WorldWideScience

Sample records for preparatory research reviews

  1. Preparatory education for cancer patients undergoing surgery: A systematic review of volume and quality of research output over time.

    Science.gov (United States)

    Waller, Amy; Forshaw, Kristy; Bryant, Jamie; Carey, Mariko; Boyes, Allison; Sanson-Fisher, Rob

    2015-05-23

    To determine the volume and scope of research output examining preparation of patients for people undergoing cancer-related surgical treatment, and the impact of pre-operative education on patient outcomes and health care utilisation. Medline, EMBASE, PsychINFO databases were systematically searched. Eligible papers were coded as data-based or non-data-based. Data-based papers were further classified as descriptive, measurement or intervention studies. Methodological quality and effectiveness of intervention studies were assessed using Cochrane Effective Practice and Organisation of Care (EPOC) criteria. We identified 121 eligible papers. The number of publications significantly increased over time. Most were data-based (n=99) and descriptive (n=83). Fourteen intervention studies met EPOC design criteria. Face-to-face interventions reported benefits for anxiety (5/7), satisfaction (1/1), knowledge (3/3) and health care costs (1/1). Audio-visual and multi-media interventions improved satisfaction (1/1) and knowledge (2/3), but not anxiety (0/3). Written interventions were mixed. Descriptive studies dominate the literature examining preoperative education in oncology populations, with few rigorous intervention studies. Pre-operative education can improve satisfaction, knowledge and reduce anxiety. Further work should be directed at multi-modal interventions, and those that include the caregiver, given their role in assisting patients to prepare and recover from surgery. Copyright © 2015 Elsevier Ireland Ltd. All rights reserved.

  2. Preparatory attention in visual cortex.

    Science.gov (United States)

    Battistoni, Elisa; Stein, Timo; Peelen, Marius V

    2017-05-01

    Top-down attention is the mechanism that allows us to selectively process goal-relevant aspects of a scene while ignoring irrelevant aspects. A large body of research has characterized the effects of attention on neural activity evoked by a visual stimulus. However, attention also includes a preparatory phase before stimulus onset in which the attended dimension is internally represented. Here, we review neurophysiological, functional magnetic resonance imaging, magnetoencephalography, electroencephalography, and transcranial magnetic stimulation (TMS) studies investigating the neural basis of preparatory attention, both when attention is directed to a location in space and when it is directed to nonspatial stimulus attributes (content-based attention) ranging from low-level features to object categories. Results show that both spatial and content-based attention lead to increased baseline activity in neural populations that selectively code for the attended attribute. TMS studies provide evidence that this preparatory activity is causally related to subsequent attentional selection and behavioral performance. Attention thus acts by preactivating selective neurons in the visual cortex before stimulus onset. This appears to be a general mechanism that can operate on multiple levels of representation. We discuss the functional relevance of this mechanism, its limitations, and its relation to working memory, imagery, and expectation. We conclude by outlining open questions and future directions. © 2017 New York Academy of Sciences.

  3. Research Review

    OpenAIRE

    Anonymous,

    1983-01-01

    Research Reviewed: "The Adjustment of Nominal Interest Rates to Inflation: A Review of Recent Literature"; "Role of Government in a Market Economy"; "Economic Analysis and Agricultural Policy"; "Agricultural Research Policy"

  4. Research Review

    OpenAIRE

    Anonymous

    1981-01-01

    Research Reviewed: "Global Modeling After Its First Decade"; "Monthly Food Price Forecasts"; "Costs of Marketing Slaughter Cattle: Computerized versus Conventional Auction Systems"; "Survival Strategies for Agricultural Cooperatives"

  5. Research Review

    Science.gov (United States)

    Serig, Dan

    2011-01-01

    In this review, the author explores an often-used process in research--the mind map. He uses this method in his own research and artwork. He also uses this extensively with students, particularly master students when they are trying to surround issues in their thesis projects. Mind maps are closely associated with brainstorming, as brainstorming…

  6. Research Review

    OpenAIRE

    Anonymous

    1982-01-01

    Research Reviewed: "The Allocation of International Food Aid"; "Journal of a Tamed Bureaucrat: Nils A. Olsen and the BAE, 1925-1935"; "Imperfect Markets in Agricultural Trade"; "The Socioeconomic Impact of Resource Development: Methods for Assessment"; "A Conference on Modeling and Evaluating Policy and Institutional Impacts on Farm Firms: Theory, Research, Policy, and Extension Applications"

  7. Research on the Implementation of Preparatory Behavior%预备行为实行化问题研究

    Institute of Scientific and Technical Information of China (English)

    郑伟

    2016-01-01

    刑法对犯罪预备没有规定独立的法定刑,只是可以比照既遂犯从轻、减轻或者免除处罚。但当刑法分则将犯罪预备行为规定为独立的罪名时,此时行为已是一种实行状态而非预备。预备行为实行化将一罪的预备行为规定为独立的预备罪,虽然对法益的保护提前了,但扩大了刑法的处罚范围,因此有必要对其进行合理的限定。犯罪预备是一种非实行行为,预备行为实行化之后,准备工具、制造条件的预备行为提升为实行行为,其就存在未遂的可能,也即独立预备罪的未遂。预备行为同时触犯独立预备罪与其他犯罪时,应依照处罚较重的规定定罪处罚。%The Criminal Code does not provide a separate offense preparatory legal punishment , but it can be compared to the completed crime to be punished lighter, reduced or waived. When the criminal law provisions take the preparatory acts as separate offenses, the acts at this time are a state of practice rather than a ready status. The implementation of the preparatory acts is defined as an independent preparatory crime. It’s a kind of protection of the legal interests, but it expands the scope of criminal law penalties, and therefore it is necessary to enunciate the clear limitations. The preparatory acts are non-implementation of crime. After the implementation of preparatory acts , tools preparation and other conditions for making the crime become acts of perpetrating which may be attempted , that is the crime of attempted independent preparation. Preparatory acts while committing the crime and other crimes independent preparation, they should be punished in accordance with the provisions for a heavier convicted and punished.

  8. Research Review

    OpenAIRE

    Anonymous

    1986-01-01

    Research Reviewed: "A Note on Explaining Farmland Price Changes in the Seventies and Eighties"; "Rivers of Empire: Water, Aridity, and the Growth of the American West"; "Agricultural Policies and World Markets"; "The Organization and Performance of the U.S. Food System"

  9. Research Review

    OpenAIRE

    Anonymous

    1982-01-01

    Research Reviewed: "Specification of Bernoullian Utility Function in Decision Analysis: Comment"; "Linear Programming, Duality, and Cost of Production"; "Changes in the Chicago Corn Basis, 1960-75"; "A Survey of Agricultural Economics Literature"; "The Methodology of Economics (or How Economists Explain)"; "Resources and Development: Natural Resource Policies and Economic Development in an Interdependent World"

  10. A Research Preparatory Program for First-Year College Students: Student Selection and Preparation Lead to Persistence in Research

    Science.gov (United States)

    Baiduc, Rachael R.; Drane, Denise; Beitel, Greg J.; Flores, Luke C.

    2017-01-01

    Undergraduate research experiences may increase persistence in STEM majors. We describe a research program that targets first-year students selected for their curiosity and attitudes towards science. We explain the implementation of the program over 3 years and present evaluation data using a group of matched controls. Participants and controls…

  11. Improving the training process of skilled bodybuilders in specially-preparatory phase of the preparatory period

    Directory of Open Access Journals (Sweden)

    Viktor Dzhym

    2014-12-01

    Full Text Available Purpose: to study methods of improving the training process of skilled bodybuilders in a specially-preparatory phase of the preparatory period. Materials and Methods: the study involved 18 skilled bodybuilders are included in the team of the Kharkiv region of bodybuilding. Results: a comparative characteristic of the most commonly used methods of training process in bodybuilding. Developed and justified the optimal technique for skilled bodybuilders, depending on the initial form of the athlete at the beginning of a specially-preparatory phase of training. Shows the dependence of changes in body weight bodybuilder from the training process. Conclusions: on the basis of the research the author proposes an optimal method of training depending on the training microcycle in the run specially-preparatory stage.

  12. Xavier Preparatory Academy

    Science.gov (United States)

    2009-01-01

    Students of Xavier University Preparatory School in New Orleans watch clouds shift across the globe in near-real time on 'Science on a Sphere' during a recent visit to StenniSphere, the visitor center at NASA's John C. Stennis Space Center. Four projectors work in sync with the suspended sphere to create a revolving display of a planet's atmosphere, oceans and land; to show documentary movies; or to project models of climate change using satellite data. Pictured are students (l to r) Ashante Snowton, Robriane Larry, Zhane Farbe and Ebony Johnson.

  13. Xavier Preparatory Academy

    Science.gov (United States)

    2009-01-01

    Students of Xavier University Preparatory School in New Orleans watch clouds shift across the globe in near-real time on 'Science on a Sphere' during a recent visit to StenniSphere, the visitor center at NASA's John C. Stennis Space Center. Four projectors work in sync with the suspended sphere to create a revolving display of a planet's atmosphere, oceans and land; to show documentary movies; or to project models of climate change using satellite data. Pictured are students (l to r) Ashante Snowton, Robriane Larry, Zhane Farbe and Ebony Johnson.

  14. Research Review: Doing Artistic Research

    Science.gov (United States)

    Serig, Dan

    2012-01-01

    In this review, the author focuses on the pragmatic consideration: How do artists do artistic research? Artistic research in the context of this review is about the connections and relationships among three primary domains: (1) the arts; (2) higher education; and (3) arts education. Broadly stated, all artists do research when they do art--whether…

  15. Review of the current literature as a preparatory tool for the trauma content of the Orthopaedic in-Training Examination.

    Science.gov (United States)

    Farjoodi, Payam; Marker, David R; McCallum, Jeremy R; Frassica, Frank J; Mears, Simon C

    2011-05-18

    Currently, the only standardized evaluation of trauma knowledge throughout orthopedic training is found in the Orthopaedic In-Training Examination, which is administered annually to all residents by the American Academy of Orthopaedic Surgeons. Our goals were to assess the Orthopaedic In-Training Examination to (1) determine the content of the trauma questions, (2) identify the content of the 3 most frequently referenced journals on the answer keys, and (3) evaluate the correlation between those contents.We reviewed the trauma-related Orthopaedic In-Training Examination questions and answer keys for 2002 through 2007. Content for test questions and cited literature was assessed with the same criteria: (1) category type, (2) anatomic location, (3) orthopedic focus, and (4) treatment type. For each of the 3 most frequently referenced journals, we weighted content by dividing the number of times it was referenced by the number of its trauma-related articles. We then compared the journal data individually and collectively to the data from the Orthopaedic In-Training Examination trauma questions. A chi-square analysis with Yates correction was used to determine differences. Questions and literature were similar in the most frequently addressed items in each of the 4 areas: category type (taxonomy 3, treatment), 52.4% and 60.7%, respectively; anatomic location (femur), 23.3% and 27.7%, respectively; orthopedic focus (fracture), 51.0% and 56.5%, respectively; and treatment type (multiple/nonspecific), 39.0% and 35.4%, respectively.The content correlation found between the questions and literature supports the idea that reviewing current literature may help prepare for the trauma content on the Orthopaedic In-Training Examination.

  16. The research of functional state of the systems of providing of motion for footballers on the preparatory stage

    Directory of Open Access Journals (Sweden)

    Bitko S.M.

    2010-09-01

    Full Text Available The features of neurodynamic reactions are presented on the different stages of playing activity of footballers. In research took part 18 footballers at the age of 18-22. Research was conducted in the first part of day (9-11 hours on each of the stages. Changeability of neurodynamic indexes is certain in time of the high functional state of organism and after his fatigue. The most informing indexes of neurodynamic reactions of footballers are exposed. The most informing indexes of the state of footballers are offered.

  17. European Strategy Preparatory Group - CALL FOR SUBMISSIONS

    CERN Multimedia

    2012-01-01

    As part of the Update of the European Strategy for Particle Physics, the European Strategy Preparatory Group (ESPG) welcomes submissions on issues related to the strategy from individual physicists, from groups of scientists representing a community (an experiment, a topic of theoretical research, etc.) as well as from Institutions and Organizations (funding agencies, ministries, etc).   These contributions will be discussed at the meetings of the Preparatory Group and during the Open Symposium to be held on 10-12 September 2012 in Cracow, and will be made available to the Strategy Group for drafting the Update of the Strategy. How to submit a contribution? Send your contribution on the scientific issues below using the form under http://indico.cern.ch/event/espg_input (preferably as an attached PDF file): - Accelerator Physics - Astroparticle Physics, Gravitation and Cosmology - Flavour Physics and Symmetries - Physics at High Energy Frontier - Physics of Neutrinos - Strong Interaction Physics...

  18. Practical Research on the Assessment Method Reform of Ethnic Preparatory Undergraduate’s Mathematics Level%民族预科生数学水平评估方式改革的实验研究

    Institute of Scientific and Technical Information of China (English)

    黄永彪

    2014-01-01

    This article discusses the assessment method reform of ethnic preparatory undergraduate’s mathematics level, turning from simple to diversified. Basing on the traditional objective closed-book exam, experimental research on the assessment methods, including mathematical consciousness and quality, mathematical thinking composition through curricular and ex-curricular observation is increased, which proves the necessity and importance of objective and overall assessment of ethnic preparatory undergraduate’s mathematics level for undergraduate study. Nowadays, with the initiate and implement of quality-oriented education, it has some practical significance for the reform of ethnic preparatory mathematical education.%民族预科生数学水平评估方式应大力改革,变单一化为多样化,在传统的客观性笔试闭卷测试基础上,增加通过课内课外观察数学意识和品质、数学思想作文等评估方式的实验研究,验证了客观全面评估民族预科生数学水平对直升本科学习的必要性和重要性。在积极倡导和实施素质教育的今天,对民族预科数学教育改革具有一定的现实意义。

  19. The ESA Space Situational Awareness Preparatory Programme

    Science.gov (United States)

    Bobrinsky, Nicolas

    A new ESA Programme on Space Situational Awareness (SSA) has been approved during the ESA Council at Ministerial level in November 2008. A preparatory phase is in progress, covering the timeframe 2009 -2012. It concentrates on the architectural design of the SSA System, its governance and data policy, as well as on the provision of precursor services based on the federation of existing National and European assets. A continuation of the SSA programme will be proposed at the next Ministerial Council for the years 2012 and onwards. The SSA Preparatory Programme covers three distinct segments, namely: -Space Surveillance and Tracking of artificial objects orbiting the Earth -Space Weather -Near Earth Objects Each of the above segments has a strong relation with Science and is supported by specific RD Programmes at National, EC and ESA levels. In this paper, the scientific aspects of the three SSA Segments are outlined and the following main topics developed: • Space Surveillance: statistical models of the evolution of the space debris population in Earth-bound orbits, study of active mitigation measures, impact analysis, tracking and char-acterisation principles based on radar and optical techniques. • Space Weather: awareness of the natural space environment, detection and forecasting of space weather effects and interferences, analysis of appropriate ground and space-based sensors for the monitoring of the Sun, the solar wind, the radiation belts, the magnetosphere and the ionosphere. • Near Earth Objects (NEOs): methods for determination of physical characteristics of newly discovered objects, study of appropriate sensors based on radar and optical techniques, iden-tification and ranking of collision risks of NEOs with the Earth, study of possible mitigation measures (e.g. Don Quichotes project). The research topics undertaken during the preparatory programme, as well as those foreseen during the next phase, possibly with a strong international cooperation

  20. A Needs Analysis Study for Preparatory Class ELT Students

    Science.gov (United States)

    Ulum, Ömer Gökhan

    2015-01-01

    With this study, to have a general understanding of academic needs for the development of speaking skill, the needs of preparatory class university students at an English Language Teaching Department were assessed. Based upon a descriptive research design, an adapted questionnaire with open-ended questions was administered to the 2nd, 3rd and 4th…

  1. Investigation of Burnout among Instructors Working at ESOGU Preparatory School

    Science.gov (United States)

    Özkanal, Ümit; Arikan, Nadire

    2010-01-01

    Burnout is an issue to be taken seriously in the workplaces where human interaction is salient and very important. The aim of the research is to investigate burnout among the instructors working at ESOGU preparatory school and find out what factors affect their levels of burnout. 28 instructors working in this institution participated in the…

  2. Yoga clinical research review.

    Science.gov (United States)

    Field, Tiffany

    2011-02-01

    In this paper recent research is reviewed on the effects of yoga poses on psychological conditions including anxiety and depression, on pain syndromes, cardiovascular, autoimmune and immune conditions and on pregnancy. Further, the physiological effects of yoga including decreased heartrate and blood pressure and the physical effects including weight loss and increased muscle strength are reviewed. Finally, potential underlying mechanisms are proposed including the stimulation of pressure receptors leading to enhanced vagal activity and reduced cortisol. The reduction in cortisol, in turn, may contribute to positive effects such as enhanced immune function and a lower prematurity rate. Copyright © 2010 Elsevier Ltd. All rights reserved.

  3. (De)Motivation in Preparatory EFL Classrooms

    Science.gov (United States)

    Vefali, Gülsen Musayeva; Ayan, Hatice Ç.

    2015-01-01

    This survey study aimed to explore EFL learners' (de)motivation in the preparatory classes at a tertiary institution in Northern Cyprus. It administered questionnaires to 105 preparatory learners and 30 language teachers. The statistical analysis revealed the Cronbach's alpha reliability coefficient of 0.88 for the Learners' version, and 0.89 for…

  4. Yoga research review.

    Science.gov (United States)

    Field, Tiffany

    2016-08-01

    This paper is a review of empirical studies, review and meta-analysis publications on yoga from the last few years. The review includes demographics/prevalence of yoga as a practice, bibliometric analyses of the yoga publications and the use of yoga for physical fitness and cognitive function. Most of the studies reviewed here involve yoga effects on psychiatric and medical conditions. These include pregnancy, prenatal and postpartum depression; stress, PTSD, anxiety, and obesity; cardiovascular conditions including hypertension; pain syndromes including arthritis, headaches and low back pain; autoimmune conditions including asthma, type II diabetes and multiple sclerosis; immune conditions including HIV and breast cancer; and aging problems including balance, osteoporosis and Parkinson's. The methods and results of those studies are briefly summarized along with their limitations and suggestions for future research. Basically yoga has been more effective than control and waitlist control conditions, although not always more effective than treatment comparison groups such as other forms of exercise. More randomized controlled studies are needed in which yoga is compared to active exercise groups. Having established the physical and mental health benefits of yoga makes it ethically questionable to assign participants to inactive control groups. Shorter sessions should be investigated for cost-effectiveness and for daily practice. Multiple physical and physiological measures need to be added to the self-report research protocols and potential underlying mechanisms need to be further explored. In the interim, the studies reviewed here highlight the therapeutic effects of yoga, a practice that could come to be called yoga therapy. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. Nutrigenomics research: a review.

    Science.gov (United States)

    Neeha, V S; Kinth, Priyamvadah

    2013-06-01

    The excitement about nutrigenomics comes from a growing awareness of the potential for modifications of food or diet to support health and reduce the risk of diet-related diseases. It is an emerging field that tends to unfold the role of nutrition on gene expression which brings together the science of bioinformatics, nutrition, molecular biology, genomics, epidemiology, and molecular medicine. The present review focuses on nutrigenomics research and to find out India's status with respect to other countries. It covers the general overview of nutrigenomics, its associated diseases, and the role of SNP in gene alteration, diet supplementation and public awareness. It is understood that with the increasing changes in the food habits and life styles, people are becoming more prone to diet related disorders. Therefore there is an urgent need to boost more research in this field to help people in understanding the relationship between diet and health, and to ensure that everyone benefits from the genomic revolution.

  6. Integrative reviews of nursing research.

    Science.gov (United States)

    Ganong, L H

    1987-02-01

    Integrative reviews of research are a valuable part of the process of creating and organizing a body of literature. It has been argued that integrative reviews should be held to the same standards of clarity, rigor, and replication as primary research. In this paper methods for conducting an integrative review are discussed. Seventeen reviews from nursing journals were examined and compared with a proposed set of criteria for reviews. The results indicated that the majority of integrative reviews in nursing fell short of primary research standards. Guidelines for conducting more rigorous reviews are presented.

  7. Massage therapy research review.

    Science.gov (United States)

    Field, Tiffany

    2016-08-01

    In this review, massage therapy has been shown to have beneficial effects on varying conditions including prenatal depression, preterm infants, full-term infants, autism, skin conditions, pain syndromes including arthritis and fibromyalgia, hypertension, autoimmune conditions including asthma and multiple sclerosis, immune conditions including HIV and breast cancer and aging problems including Parkinson's and dementia. Although many of the studies have involved comparisons between massage therapy and standard treatment control groups, several have compared different forms of massage (e.g. Swedish versus Thai massage), and different active therapies such as massage versus exercise. Typically, the massage therapy groups have experienced more positive effects than the control or comparison groups. This may relate to the massage therapy providing more stimulation of pressure receptors, in turn enhancing vagal activity and reducing cortisol levels. Some of the researchers have assessed physical, physiological and biochemical effects, although most have relied exclusively on self-report measures. Despite these methodological problems and the dearth of research from the U.S., the massage therapy profession has grown significantly and massage therapy is increasingly practiced in traditional medical settings, highlighting the need for more rigorous research.

  8. Improving the training process of highly skilled bodybuilders in the preparatory period, general preparatory phase

    Directory of Open Access Journals (Sweden)

    Olexandr Tyhorskyy

    2015-08-01

    Full Text Available Purpose: to improve the method of training highly skilled bodybuilders during the general preparatory phase. Material and Methods: the study involved eight highly skilled athletes, members of the team of Ukraine on bodybuilding. Results: comparative characteristics of the most commonly used methods of training process in bodybuilding. Developed and substantiated the optimal method of training highly skilled bodybuilders during the general preparatory phase of the preparatory period, which can increase body weight through muscle athletes component. Conclusions: based on studies, recommended the optimum method of training highly skilled bodybuilders depending on mezotsykles and microcycles general preparatory phase

  9. 42 CFR 136.320 - Preparatory scholarship grants.

    Science.gov (United States)

    2010-10-01

    ... 42 Public Health 1 2010-10-01 2010-10-01 false Preparatory scholarship grants. 136.320 Section 136... J-3-Health Professions Preparatory Scholarship Program for Indians § 136.320 Preparatory scholarship grants. Scholarship grants may be awarded under this subdivision and section 103 of the act for...

  10. A NEEDS ANALYSIS STUDY FOR PREPARATORY CLASS ELT STUDENTS

    OpenAIRE

    Ömer Gökhan Ulum

    2016-01-01

    With this study, the needs of preparatory class university students at an English Language Teaching Department to have a general understanding of their academic needs for the development of their speaking skill were assessed. Based upon a descriptive research design, an adapted questionnaire with open-ended questions was administered to the 2nd, 3rd and 4th class ELT students as well as ELT graduates to define their academic needs in speaking courses. The data were analysed by using SPSS, a S...

  11. Studies on National Preparatory Students’English Oral Errors and Corrections

    Institute of Scientific and Technical Information of China (English)

    李媛媛

    2014-01-01

    This paper, based on the theory and teaching practice, presents a tentative analysis about English oral errors commonly made by university’s national preparatory students. At first, I analyze the causes of oral errors, then review teachers ’different atti-tude towards oral errors and finally propose some main principles and factors and possible strategies of oral error corrections.

  12. Historical review of radiation research

    Energy Technology Data Exchange (ETDEWEB)

    Lindell, B. [Swedish Radiation Protection Inst., Stockholm (Sweden)

    1997-09-01

    The presentation reviews the history of radiation research beginning with the first findings and attempts for modelling of harmful effects of radiation, followed by the contamination of the environment, use of radiation epidemiology and concluding with the question of cancer generation. (26 refs.).

  13. Scaleup tests and supporting research for the development of duct injection technology. Topical report No. 1, Literature review

    Energy Technology Data Exchange (ETDEWEB)

    Gooch, J.P.; Dismukes, E.B.; Dahlin, R.S.; Faulkner, M.G. [Southern Research Inst., Birmingham, AL (United States); Klett, M.G.; Buchanan, T.L.; Hunt, J.E. [Gilbert/Commonwealth, Inc., Reading, PA (United States)

    1989-05-01

    Gilbert Commonwealth, Southern Research Institute and the American Electric Power Service Corporation have embarked on a program to convert DOE`s Duct Injection Test Facility located at the Muskingum River Power Plant of Ohio Power Company to test alternate duct injection technologies. The technologies to be tested include slurry sorbent injection of hydrated lime using dual fluid nozzles, or a rotary atomizer and pneumatic injection of hydrated lime, with flue gas humidification before or after sorbent injection. The literature review and analysis contained in this report is a part of the preparatory effort for the test program.

  14. Improving the training process of highly skilled bodybuilders in the preparatory period, general preparatory phase

    Directory of Open Access Journals (Sweden)

    Olexandr Tyhorskyy

    2015-10-01

    Full Text Available Purpose: to improve the method of training highly skilled bodybuilders. Material and Methods: the study involved eight highly skilled athletes, members of the team of Ukraine on bodybuilding. Results: comparative characteristics of the most commonly used methods of training process in bodybuilding. Developed and substantiated the optimal method of training highly skilled bodybuilders during the general preparatory phase of the preparatory period, which can increase body weight through muscle athletes component. Conclusions: dynamic load factor to raise the intensity of training loads allows orientation help to increase volumes shoulder muscles

  15. Preparatory power posing affects nonverbal presence and job interview performance.

    Science.gov (United States)

    Cuddy, Amy J C; Wilmuth, Caroline A; Yap, Andy J; Carney, Dana R

    2015-07-01

    The authors tested whether engaging in expansive (vs. contractive) "power poses" before a stressful job interview--preparatory power posing--would enhance performance during the interview. Participants adopted high-power (i.e., expansive, open) poses or low-power (i.e., contractive, closed) poses, and then prepared and delivered a speech to 2 evaluators as part of a mock job interview. All interview speeches were videotaped and coded for overall performance and hireability and for 2 potential mediators: verbal content (e.g., structure, content) and nonverbal presence (e.g., captivating, enthusiastic). As predicted, those who prepared for the job interview with high- (vs. low-) power poses performed better and were more likely to be chosen for hire; this relation was mediated by nonverbal presence, but not by verbal content. Although previous research has focused on how a nonverbal behavior that is enacted during interactions and observed by perceivers affects how those perceivers evaluate and respond to the actor, this experiment focused on how a nonverbal behavior that is enacted before the interaction and unobserved by perceivers affects the actor's performance, which, in turn, affects how perceivers evaluate and respond to the actor. This experiment reveals a theoretically novel and practically informative result that demonstrates the causal relation between preparatory nonverbal behavior and subsequent performance and outcomes.

  16. Assessment Practices of Preparatory Year English Program (PYEP): Investigating Student Advancement through Third and Fourth Levels

    Science.gov (United States)

    Obaid, Rana

    2016-01-01

    This small-scale mixed method research focuses on investigating the way Preparatory Year English Program (PYEP) female students in a Saudi tertiary level institution context are assessed and how they are advanced from level three (Pre-intermediate) and level four (Intermediate). A four-point agreement scale survey was conducted with fifteen…

  17. The Preparatory Year in a Queensland Non-Government School: Exploring Parents' Views

    Science.gov (United States)

    O'Gorman, Lyndal

    2008-01-01

    This paper reports the findings of a research project investigating parents' conceptions of an early childhood program in Queensland. During 2007, early childhood education and care (ECEC) in Queensland underwent significant reform associated with the introduction of a full-time Preparatory Year program in all schools throughout the state. The…

  18. Towards a knowledge-rich learning environment in preparatory secondary education

    NARCIS (Netherlands)

    Schaik, van M.; Oers, van B.; Terwel, J.

    2011-01-01

    In this case study a novel educational programme for students in preparatory vocational education was studied. The research questions were: (1) Which teaching/learning processes occur in a simulated workplace using the concept of a knowledge-rich workplace? (2) What is the role of models and modelli

  19. Gender Disparity Analysis in Academic Achievement at Higher Education Preparatory Schools: Case of South Wollo, Ethiopia

    Science.gov (United States)

    Eshetu, Amogne Asfaw

    2015-01-01

    Gender is among the determinant factors affecting students' academic achievement. This paper tried to investigate the impact of gender on academic performance of preparatory secondary school students based on 2014 EHEECE result. Ex post facto research design was used. To that end, data were collected from 3243 students from eight purposively…

  20. Regular college preparatory students' perceptions of the student teams achievement divisions approach in an academic college preparatory biology class

    Science.gov (United States)

    Brooks, Aarti P.

    Cooperative learning allows individuals with varying abilities to work alongside their peers. Students are placed into achievement levels based on placement test scores. The Regular College Preparatory (RCP) level is a score of 59% or lower and Academic College Preparatory (ACP) level is a score of 60-92% on the placement test. The purpose of this study was to obtain 9th grade RCP students' perceptions of the student teams achievement divisions (STAD) approach which allows each member of a team to have a defined role in group work. The research questions addressed 9 th grade RCP students' perceptions of integrated STAD teams. Qualitative data from 6 RCP participants were collected from interviews and observations. Data were analyzed using typological analysis by creating codes and categories. Findings indicated that RCP students retained more content and enhanced their skills in communication, critical thinking, and problem solving. Teachers need to serve as guides to monitor motivation and enhance peer interaction. School administrators are advised to provide professional development opportunities allowing educators to learn how to incorporate cooperation for optimal student learning communication, negotiation, and problem solving.

  1. Research impact: a narrative review.

    Science.gov (United States)

    Greenhalgh, Trisha; Raftery, James; Hanney, Steve; Glover, Matthew

    2016-05-23

    Impact occurs when research generates benefits (health, economic, cultural) in addition to building the academic knowledge base. Its mechanisms are complex and reflect the multiple ways in which knowledge is generated and utilised. Much progress has been made in measuring both the outcomes of research and the processes and activities through which these are achieved, though the measurement of impact is not without its critics. We review the strengths and limitations of six established approaches (Payback, Research Impact Framework, Canadian Academy of Health Sciences, monetisation, societal impact assessment, UK Research Excellence Framework) plus recently developed and largely untested ones (including metrics and electronic databases). We conclude that (1) different approaches to impact assessment are appropriate in different circumstances; (2) the most robust and sophisticated approaches are labour-intensive and not always feasible or affordable; (3) whilst most metrics tend to capture direct and proximate impacts, more indirect and diffuse elements of the research-impact link can and should be measured; and (4) research on research impact is a rapidly developing field with new methodologies on the horizon.

  2. Differential hemispheric modulation of preparatory attention.

    Science.gov (United States)

    Fernández, Laura Gabriela; Siéroff, Eric

    2014-06-01

    Preparatory attention (PA) is the ability to allocate attention to a stimulus prior to its occurrence and is a crucial component of attentional control. We investigated the role of brain hemispheres in PA using an experimental test in which normal participants responded to a target that could appear in the right or the left visual fields, thus projecting to the left or the right hemispheres, while ignoring a central distractor that could appear in the preparatory phase preceding the target. This experimental test measures the ability of participants to modulate PA directed to a target location when the probability of a distractor occurrence varies across three blocks of trials (0%, 33%, 67%). The competition between distractors and target for PA should produce slower response times when the probability of distractors is high. Three experiments were conducted varying the temporal predictability of the target occurrence within a trial (high predictability in Experiments 1 and 3, and low predictability in Experiment 2), and the task used (location in Experiments 1 and 2, and detection in Experiment 3). We found that the modulation of PA by the expected probability of events was different in each visual field/hemisphere. Whereas the left hemisphere PA was influenced by the mere probability of events in each block of trials, the right hemisphere PA was mainly influenced by events with high temporal predictability. These results suggest that each hemisphere uses a different strategy to modulate PA when directed to a target location at the perceptual level of visual processing.

  3. Questioning the preparatory function of counterfactual thinking.

    Science.gov (United States)

    Mercier, Hugo; Rolison, Jonathan J; Stragà, Marta; Ferrante, Donatella; Walsh, Clare R; Girotto, Vittorio

    2017-02-01

    Why do individuals mentally modify reality (e.g., "If it hadn't rained, we would have won the game")? According to the dominant view, counterfactuals primarily serve to prepare future performance. In fact, individuals who have just failed a task tend to modify the uncontrollable features of their attempt (e.g., "If the rules of the game were different, I would have won it"), generating counterfactuals that are unlikely to play any preparatory role. By contrast, they generate prefactuals that focus on the controllable features of their ensuing behavior (e.g., "If I concentrate more, I will win the next game"). Here, we test whether this tendency is robust and general. Studies 1a and 1b replicate this tendency and show that it occurs regardless of whether individuals think about their failures or their successes. Study 2 shows that individuals generate relatively few controllable counterfactuals, unless explicitly prompted to do so. These results raise some questions regarding the generality of the dominant view according to which counterfactuals mainly serve a preparatory function.

  4. Reviewing Reviews of Research in Educational Leadership: An Empirical Assessment

    Science.gov (United States)

    Hallinger, Philip

    2014-01-01

    Purpose: Reviews of research play a critical but underappreciated role in knowledge production and accumulation. Yet, until relatively recently, limited attention has been given to the "methodology" of conducting reviews of research. This observation also applies in educational leadership and management where reviews of research have…

  5. Reviewing Reviews of Research in Educational Leadership: An Empirical Assessment

    Science.gov (United States)

    Hallinger, Philip

    2014-01-01

    Purpose: Reviews of research play a critical but underappreciated role in knowledge production and accumulation. Yet, until relatively recently, limited attention has been given to the "methodology" of conducting reviews of research. This observation also applies in educational leadership and management where reviews of research have…

  6. [A review of metaphor research].

    Science.gov (United States)

    Taira, Tomohiro; Kusumi, Takashi

    2011-08-01

    The study of the metaphor is interdisciplinary and focuses mostly on three points in cognitive psychology: (a) the cognition of metaphoricity, (b) metaphor comprehension processes, and (c) the reason why one concept is represented by another concept as a metaphor. This article reviews the history of research on the metaphor from these three perspectives. Most recent studies support the following viewpoints. Metaphor comprehension is as quick and automatic as literal comprehension. Metaphor comprehension entails the processes of comparison and abstraction. The reason why one concept is compared with another concept is strongly related with the motivation process of combination between different concepts such as embodied cognition.

  7. Effects of a Preparatory Singing Pattern on Melodic Dictation Success

    Science.gov (United States)

    Buonviri, Nathan O.

    2015-01-01

    The purpose of this study was to investigate effects of a preparatory contextual singing pattern on melodic dictation test scores. Forty-nine undergraduate music education majors took melodic dictations under three conditions. After hearing an orienting chord sequence, they (1) sang a preparatory solfége pattern in the key, meter, and tempo of the…

  8. Research on the Problem of Preparatory Crime (Preparation for a Crime) across the Taiwan Straits -- Against Background of the Punishment Patterns Of Worldwide Preparatory Crime ( Preparation for a Crime)%海峡两岸预备犯(犯罪预备)问题研究——以世界范围内预备犯(犯罪预备)的处罚模式为背景

    Institute of Scientific and Technical Information of China (English)

    刘丽萍

    2012-01-01

    台湾刑法与大陆刑法中分别存在预备犯与犯罪预备概念,两者虽称谓与性质不一,但两者所指涉的对象却同一,表述上的差异并不影响对两者的理解。世界范围内预备犯(犯罪预备)的处罚模式存在较大差异,尤其是立法模式与处罚原则方面。统观世界范围内预备犯(犯罪预备)的处罚模式,台湾刑法与大陆刑法对预备犯(犯罪预备)规定的差异清晰可见,在比较中借鉴与完善是大陆刑法孜孜以求的发展方向。%There are preparatory crime in Criminal Law of Taiwan region of China and preparation for a crime in Criminal Law of mainland in China respectively. Although they are different in appellation and character, they are identical in referent. The differences in expressions don't affect their understanding. There are many differences in the punishment patterns of worldwide preparatory crime ( preparation for a crime), especially in legislative model and punishment principle. When we compare the punishment patterns of worldwide preparatory crime (preparation for a crime), the differences between preparatory crime in Criminal Law of Taiwan region of China and preparation for a Crime in Criminal Law of mainland in China is distinct. Drawing lessons from comparison and consummating the Criminal Law of mainland in China is what we are pursuing.

  9. Reflecting on Language from ‘Sideways-on’: Preparatory and Non-Preparatory Aspects-Seeing

    Directory of Open Access Journals (Sweden)

    Reshef Agam-Segal

    2012-09-01

    Full Text Available Aspect-seeing, I claim, involves reflection on concepts. It involves letting oneself feel how it would be like to conceptualize something with a certain concept, without committing oneself to this conceptualization. I distinguish between two kinds of aspect-perception: 1. Preparatory: allows us to develop, criticize, and shape concepts. It involves bringing a concept to an object for the purpose of examining what would be the best way to conceptualize it. 2. Non-Preparatory: allows us to express the ingraspability of certain experiences. It involves bringing a concept to an object for the purpose of showing—per impossible—what it would take to properly capture one’s experience. I demonstrate the usefulness of the two kinds of aspect perception in making conceptual judgments, and in making moral and aesthetic judgments.

  10. Communicating Qualitative Research Study Designs to Research Ethics Review Boards

    Science.gov (United States)

    Ells, Carolyn

    2011-01-01

    Researchers using qualitative methodologies appear to be particularly prone to having their study designs called into question by research ethics or funding agency review committees. In this paper, the author considers the issue of communicating qualitative research study designs in the context of institutional research ethics review and offers…

  11. Research Review: Issues in Magazine Journalism Education.

    Science.gov (United States)

    King, Elliot

    1994-01-01

    Argues that, hobbled by an impoverished underlying model and a lack of resources, very little empirical research has explored magazine journalism education. Investigates the underlying model, reviews existing research, and offers an optimistic assessment about future research possibilities. (SR)

  12. Features of high-speed and strength qualities development in young biathlonists aged 14–15 in the preparatory period

    Directory of Open Access Journals (Sweden)

    Artem Burla

    2015-04-01

    Full Text Available Purpose: to substantiate a methodology of high-speed and strength qualities development of young biathlonists aged 14–15 during the preparatory period. Material and Methods: young biathlonists aged 14–15 from control and experimental groups took part in the research. There were 12 athletes in each group. Pedagogical methods and methods of mathematical statistics were used in the work. Pedagogical methods of researches were used for level definition of high-speed and strength qualities development of young biathlonists. Results: reliable increase of motive qualities and polydynamometry results testing of young biathlonists from the experimental group due to implementation of the experimental methodology in the preparatory period is established. Conclusions: application of the developed complexes in the preparatory period in the experimental group of young biathlonists aged 14–15 allows to raise indices of motive qualities and polydynamometry testing statistically significantly.

  13. LS1 Report: Preparatory phase complete

    CERN Multimedia

    Katy Foraz

    2013-01-01

    The preparatory phase in the LHC which includes electrical and leak test is now completed. The field is now free for consolidation, upgrade and maintenance activities.   Three magnets have been replaced in sector 7-8 and a special intervention team is now connecting new magnets that have been installed. Two magnets of sector 1-2 will be exchanged this week. The R2E project is progressing well: the power converters are being removed at points 1 and 7, while the protection works required prior to any civil engineering works commencing are almost finished at point 5. Moreover, many other activities are taking place in LHC, including the consolidation of the cryo line, and the maintenance of radio-frequency systems and cabling. The activities in the injector complex are also in full gear. Sixteen magnets at the SPS are being exchanged, and the pick-up tank of AD is now back in place. Meanwhile, the PS cranes are being exchanged and the old PS ventilation system is being replaced. The interconnecti...

  14. Tests of the mediational role of preparatory safer sexual behavior in the context of the theory of planned behavior.

    Science.gov (United States)

    Bryan, Angela; Fisher, Jeffrey D; Fisher, William A

    2002-01-01

    The present research details 2 empirical tests within the context of the theory of planned behavior (I. Ajzen & T. Madden, 1986) of the assumption that preparatory behaviors (e.g., discussing safer sex, obtaining condoms) play a mediational role in the relation between psychological variables (e.g., attitudes toward safer sex, social norms about safer sex) and condom use. The assumption of the mediational role of preparatory behaviors is examined in sexually experienced samples from 2 different populations: inner-city high school students (N = 226) and college students (N = 160). The results suggest that the mediational role of preparatory behaviors is a highly significant one. Results indicate no gender differences with regard to the main mediational hypotheses. The methodological, theoretical, and practical implications and importance of these findings are discussed.

  15. Writing Quality Peer Reviews of Research Manuscripts

    Science.gov (United States)

    Ward, Phillip; Graber, Kim C.; van der Mars, Hans

    2015-01-01

    Peer review is an important mechanism for advancing knowledge in a manner deemed as acceptable by the research community. It can also serve the function of providing guidance to an author(s) to improve the likelihood that manuscripts will be accepted in peer reviewed journals. There is, however, little assistance for new or existing reviewers of…

  16. Strategically Reviewing the Research Literature in Qualitative Research

    Science.gov (United States)

    Chenail, Ronald J.; Cooper, Robin; Desir, Charlene

    2010-01-01

    Reviewing literature in qualitative research can be challenging in terms of why, when, where, and how we should access third-party sources in our work, especially for novice qualitative researchers. As a pragmatic solution, we suggest qualitative researchers utilize research literature in four functional ways: (a) define the phenomenon in…

  17. Strategically Reviewing the Research Literature in Qualitative Research

    Science.gov (United States)

    Chenail, Ronald J.; Cooper, Robin; Desir, Charlene

    2010-01-01

    Reviewing literature in qualitative research can be challenging in terms of why, when, where, and how we should access third-party sources in our work, especially for novice qualitative researchers. As a pragmatic solution, we suggest qualitative researchers utilize research literature in four functional ways: (a) define the phenomenon in…

  18. Research Ethics: Institutional Review Board Oversight of Art Therapy Research

    Science.gov (United States)

    Deaver, Sarah P.

    2011-01-01

    By having their research proposals reviewed and approved by Institutional Review Boards (IRBs), art therapists meet important ethical principles regarding responsibility to research participants. This article provides an overview of the history of human subjects protections in the United States; underlying ethical principles and their application…

  19. Research Ethics: Institutional Review Board Oversight of Art Therapy Research

    Science.gov (United States)

    Deaver, Sarah P.

    2011-01-01

    By having their research proposals reviewed and approved by Institutional Review Boards (IRBs), art therapists meet important ethical principles regarding responsibility to research participants. This article provides an overview of the history of human subjects protections in the United States; underlying ethical principles and their application…

  20. Second Language Research Using Magnetoencephalography: A Review

    Science.gov (United States)

    Schmidt, Gwen L.; Roberts, Timothy P. L.

    2009-01-01

    In this review we show how magnetoencephalography (MEG) is a constructive tool for language research and review MEG findings in second language (L2) research. MEG is the magnetic analog of electroencephalography (EEG), and its primary advantage over other cross-sectional (e.g. magnetic resonance imaging, or positron emission tomography) functional…

  1. [Efficiency assessment of preoperative preparatory programs in pediatric patients in dentistry].

    Science.gov (United States)

    Milenin, V V; Tolasov, K R; Ostreikov, I F

    2013-01-01

    Research objective was to compare the efficiency of different preoperative preparatory programs which had been used for anxiety decrease in Pediatric patients before oral cavity sanation with general anaesthesia. Two preparatory programs were used. In the first program patients were informed about the treatment they were undergoing. Patients visited the operating unit and watched the videos about forthcoming procedure (group of Information Technologies (IT), n = 82). The second program included the tutorials (face mask use, acquaintance with equipment alarms etc.) in addition to Information Technologies (group of lnformation Technologies and tutorials (ITT) n = 83). Information Technologies and tutorials were not used in the control group (n = 86). Both used programs were effective. ITT program was the most effective.

  2. Sandia Combustion Research: Technical review

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-07-01

    This report contains reports from research programs conducted at the Sandia Combustion Research Facility. Research is presented under the following topics: laser based diagnostics; combustion chemistry; reacting flow; combustion in engines and commercial burners; coal combustion; and industrial processing. Individual projects were processed separately for entry onto the DOE databases.

  3. [The preparatory education of electronic patient record for nursing students before practical nursing training].

    Science.gov (United States)

    Nagamatsu, Yuki; Kanayama, Masako; Yoshioka, Makoto; Anan, Ayumi; Takeyama, Yumiko; Kubo, Yoko; Shibata, Hiroko; Kawamoto, Rieko

    2006-12-01

    Preparatory education has been provided for both nursing students and teachers to understand the electronic patient record (EPR) since 2004 when EPR was introduced to the hospitals where students are allocated to undertake their work experience. First, the training and management board contacted our medical information department for an appointment and sent us a working group. They taught the nursing training staff how to use EPR and how to assign students to the proper patient record in the EPR system. Second, as preparatory education for the students, they explained the procedure for the use of EPR and the protection of personal information. Students practiced with training in the EPR system, focusing on the functions which are used frequently in practical tasks. As a result of this preparatory education, students understood the protection of personal information very well, although their understanding of the operation and management of the equipment was relatively poor and adversely affected their practice. We need to review our education contents more often. We also need to examine the present state of understanding of EPR and the problems of teaching in practical nursing training.

  4. The Effectiveness of Student Extracurricular Activities in Evaluating Violent Behavior among Students in the Preparatory Year at Hail University

    Science.gov (United States)

    Aleid, Alkhamsah Saleh

    2016-01-01

    This study aimed to examine the effectiveness of student extracurricular activities in evaluating violent behavior among students in the preparatory year at Hail University. The researcher used the descriptive analytical method, and used two tools for the purpose of the study, the study sample consisted of 104 (violent) female students from the…

  5. A Program Based on English Digital Stories to Develop the Writing Performance and Reflective Thinking of Preparatory School Pupils

    Science.gov (United States)

    Hassan Seifeddin, Ahmed; Zakareya Ahmed, Samah; Yahia Mohammed Ebrahim, Eman

    2015-01-01

    This study aimed to investigate the effect of a program based on English digital stories on second-year preparatory pupils' writing performance and reflective thinking. Two writing performance tests (pretest and posttest) as well as a reflective thinking test were prepared by the researchers. Two 2nd-year intact classes from El Sadat Prep School…

  6. The Silence about Oral Presentation Skills in Distance and Online Education: New Perspectives from an Australian University Preparatory Programme

    Science.gov (United States)

    McDougall, Jenny; Holden, Helen

    2017-01-01

    Oral presentation skills are considered essential workplace skills and are therefore highly valued in higher education. However, research into this aspect of adult learning is limited, especially in the context of distance and online education. This paper reports on an innovative approach used in a university preparatory program in Australia.…

  7. Appreciative inquiry research review & notes

    NARCIS (Netherlands)

    Zandee, D.P.

    2015-01-01

    This short article renews the emphasis on 'inquiry' in the appreciative/ inquiry equation, through a connection with the action research literature. Appreciative Inquiry was initially introduced as action research with the generative capacity to create knowledge for social innovation. If we look at

  8. Employability: Review and Research Prospects

    Science.gov (United States)

    Guilbert, Laure; Bernaud, Jean-Luc; Gouvernet, Brice; Rossier, Jérôme

    2016-01-01

    Professional transition, employment, and reemployment are major concerns for nations facing adverse economic situations. The employability construct represents a scientific challenge in order to better understand the relationship between the job seekers' issues and the expectations of the world of work. This paper presents a review of the concept…

  9. Review of Narrative Therapy: Research and Utility.

    Science.gov (United States)

    Etchison, Mary; Kleist, David M.

    2000-01-01

    Narrative therapy has captured the attention of many in the family counseling field. Despite the apparent appeal of narrative therapy as a therapeutic modality, research on its effectiveness is in its infancy. This article will review current research on narrative therapy and discuss why a broader research base has yet to be developed. Suggestions…

  10. Research Review: Magazine Management and Economics.

    Science.gov (United States)

    Worthington, Robert

    1994-01-01

    Reviews research on magazine management and economics. Finds that most citations are from business and trade publications; research is being presented at conferences but not published; most management research covers industry trends rather than specific industry topics; and no solid base of conceptual and theoretical magazine management research…

  11. NRL (Naval Research Laboratory) Review

    Science.gov (United States)

    1989-07-01

    and without any measurable voltage. In an applied field G.P. Espinosa , Phys. Rev. Lett. 58, 1676 of 9 T, this value was only reduced by a factor of...Division Dr. S. Ossakow 72723 WARFARE SYSTEMS AND SENSORS RESEARCH DIRECTORATE 5000 Associate Director of Research Mr. R.R. Rojas 73294 5100 Supt...Dr. W.R. Ellis Code 5000 Code 6000 P.G. Wilhelm R.R. Rojas Dr. B.B. Rath ORGANIZATIONAL CHART (Continued) EXECUTIVE DIRECTORATE EEUIECOMMANDING OFFICER

  12. A Review of Leadership Research.

    Science.gov (United States)

    Mitchell, Eugene S.

    This paper surveys the history and development of some of the major theories and concepts of leadership: (1) the trait approach--research focusing on personality characteristics presumed to set leaders apart from others; (2) leader behavior--what leaders actually do; and (3) situational variables--characteristics of the particular situation.…

  13. The Relationship Between Mental Preparation Strategies and Motor Performance: A Review and Critique.

    Science.gov (United States)

    Weinberg, Robert S.

    1981-01-01

    This article reviews research literature on mental practice and preparation for motor performance and research on the effect of specific mental preparation strategies on skilled performance. Strategies discussed include imagery, self-efficacy statements, attentional focus, preparatory arousal, and relaxation. (Author/CJ)

  14. Eastern Africa Social Science Research Review

    African Journals Online (AJOL)

    The Eastern Africa Social Science Research Review (EASSRR) is a bi-annual ... Dynamics of fresh produce marketing in small-scale irrigation schemes: challenges ... Analysis of media role in bridging the information gap for environmentally ...

  15. Research Review: Magazine Editors and Editing Practices.

    Science.gov (United States)

    Jolliffe, Lee

    1994-01-01

    Reviews and critiques literature in the subfield of magazine editing research, chiefly biographical studies of individual editors and various types of studies of editorial practices, including surveys, magazine content analyses, and close qualitative examinations of editors' relationships with others. (SR)

  16. Review of amateur meteor research

    Science.gov (United States)

    Rendtel, Jürgen

    2017-09-01

    Significant amounts of meteor astronomical data are provided by amateurs worldwide, using various methods. This review concentrates on optical data. Long-term meteor shower analyses based on consistent data are possible over decades (Orionids, Geminids, κ-Cygnids) and allow combination with modelling results. Small and weak structures related to individual stream filaments of cometary dust have been analysed in both major and minor showers (Quadrantids, September ε-Perseids), providing feedback to meteoroid ejection and stream evolution processes. Meteoroid orbit determination from video meteor networks contributes to the improvement of the IAU meteor data base. Professional-amateur cooperation also concerns observations and detailed analysis of fireball data, including meteorite ground searches.

  17. A preparatory interview for the neophyte group therapist.

    Science.gov (United States)

    Bloch, S; Knox, J

    1982-12-01

    On the premiss that an important aim of the initial phase of supervision of the neophyte group psychotherapist is to convert a new and threatening situation into an old and familiar one, the function of a preparatory interview--whose focus was the therapist's set of expectations about his impending experience of leading a group--was examined. The findings of a series of 26 interviews point to the need for a systematic controlled study to test the effects of a preparatory interview of the trainee therapist on group process and leadership behaviour.

  18. Evidence-based Nursing Education - a Systematic Review of Empirical Research.

    Science.gov (United States)

    Reiber, Karin

    2011-01-01

    The project "Evidence-based Nursing Education - Preparatory Stage", funded by the Landesstiftung Baden-Württemberg within the programme Impulsfinanzierung Forschung (Funding to Stimulate Research), aims to collect information on current research concerned with nursing education and to process existing data. The results of empirical research which has already been carried out were systematically evaluated with aim of identifying further topics, fields and matters of interest for empirical research in nursing education. In the course of the project, the available empirical studies on nursing education were scientifically analysed and systematised. The over-arching aim of the evidence-based training approach - which extends beyond the aims of this project - is the conception, organisation and evaluation of vocational training and educational processes in the caring professions on the basis of empirical data. The following contribution first provides a systematic, theoretical link to the over-arching reference framework, as the evidence-based approach is adapted from thematically related specialist fields. The research design of the project is oriented towards criteria introduced from a selection of studies and carries out a two-stage systematic review of the selected studies. As a result, the current status of research in nursing education, as well as its organisation and structure, and questions relating to specialist training and comparative education are introduced and discussed. Finally, the empirical research on nursing training is critically appraised as a complementary element in educational theory/psychology of learning and in the ethical tradition of research.This contribution aims, on the one hand, to derive and describe the methods used, and to introduce the steps followed in gathering and evaluating the data. On the other hand, it is intended to give a systematic overview of empirical research work in nursing education. In order to preserve a holistic

  19. Review of Research: Neuroscience and Reading--A Review for Reading Education Researchers

    Science.gov (United States)

    Hruby, George G.; Goswami, Usha

    2011-01-01

    In this review, we lay the groundwork for an interdisciplinary conversation between literacy education research and relevant neuroscience research. We review recent neuroscience research on correlates of proposed cognitive subprocesses in text decoding and reading comprehension and analyze some of the methodological and conceptual challenges of…

  20. Review of Research: Neuroscience and Reading--A Review for Reading Education Researchers

    Science.gov (United States)

    Hruby, George G.; Goswami, Usha

    2011-01-01

    In this review, we lay the groundwork for an interdisciplinary conversation between literacy education research and relevant neuroscience research. We review recent neuroscience research on correlates of proposed cognitive subprocesses in text decoding and reading comprehension and analyze some of the methodological and conceptual challenges of…

  1. Review on Ruminant Nutrition Research

    Directory of Open Access Journals (Sweden)

    Budi Haryanto

    2012-12-01

    Full Text Available Research works in ruminant nutrition have been widely published, especially those related to the energy and protein utilization. The energy and protein requirements for maintenance and production in tropical regions may be different from those in the subtropical areas. Responses of different species of ruminants to energy and protein supplements were also observed. The synchronization of energy and protein availability has been considered as an important strategy in affecting the microbial fermentative process in the rumen and in affecting the animal performance. The inclusion of long-chained unsaturated fatty acids in the diets has been successfully affecting milk production with higher concentration of unsaturated fatty acids. Feedstuffs characteristics in terms of their degradability and fermentation by rumen microbial enzymes have been intensively studied; however, further experimentations are still needed to elucidate the specific fate of its nutritive components in the rumen and tissue levels.

  2. Strengthening moral reasoning through dedicated ethics training in dietetic preparatory programs.

    Science.gov (United States)

    Hewko, Sarah J; Cooper, Sarah L; Cummings, Greta G

    2015-01-01

    Moral reasoning skills, associated with the ability to make ethical decisions effectively, must be purposively fostered. Among health professionals, enhanced moral reasoning is linked to superior clinical performance. Research demonstrates that moral reasoning is enhanced through dedicated, discussion-based ethics education offered over a period of 3-12 weeks. Current dietetic students and practicing dietitians seeking to strengthen their moral reasoning skills can undertake elective ethics education. Further research within dietetic preparatory programs is warranted to better inform the development and implementation of ethics courses.

  3. BERA Review 2006: Education Research and Policy

    Science.gov (United States)

    Byrne, Delma; Ozga, Jenny

    2008-01-01

    The review examines the relationship between educational research and policy, from the post-war period to the present, throughout the United Kingdom. Its purpose is to (a) illuminate the changing relationship between education research and policy, and (b) to clarify the different ways in which that relationship is understood. Its overarching…

  4. Research Review: The Specialized Business Press.

    Science.gov (United States)

    Endres, Kathleen L.

    1994-01-01

    Reviews scholarly research (from journalism, communication, business, and the humanities) on the specialized business press. Notes the lack of theory building and ties across disciplines, and anticipates that new advances in CD-ROM technology may increase research into the field as well as strengthen ties across disciplines. (SR)

  5. Research Review: City and Regional Magazines.

    Science.gov (United States)

    Hynds, Ernest C.

    1994-01-01

    Argues that city magazines have vast unexplored potential as agenda setters, investigative reporters, and advocates of improved cities. Traces the historical development of city magazines, reviews the limited research in the field, and suggests research approaches that the magazines could use to expand their services to readers, advertisers,…

  6. Understanding Peer Review of Scientific Research

    Science.gov (United States)

    Association of American Universities, 2011

    2011-01-01

    An important factor in the success of America's national research system is that federal funds for university-based research are awarded primarily through peer review, which uses panels of scientific experts, or "peers," to evaluate the quality of grant proposals. In this competitive process, proposals compete for resources based on their…

  7. Research on Environmental Risk Emergency of Preparatory Scheme of Petroleum Chemical Engineering Project of Caofeidian Industrial District%曹妃甸工业区炼化一体化项目环境风险应急预案研究

    Institute of Scientific and Technical Information of China (English)

    赵立娜; 李淑民; 沈丽

    2011-01-01

    In this paper,it was researched on how to reduce and effectively prevent environmental risk of Petroleum Chemical Engineering Project of Cao Fei Dian Industrial District based on the analysis result of environmental risk assessment, methods to reduce and effectively prevent environ- mental risk include the dock spilling oil,fire and explode of the storage tanks and poison leaking and so on. Environmental Risk Emergency of Preparatory Scheme are brought on the dock, enterprise and social. Once the accident happened, with the above mentioned methods, the loss will be re duced as possible as small.%利用风险评价分析结果,提出了曹妃甸石化行业环境风险管理及防范措施,系统地提出码头溢油、储罐区火灾爆炸以及毒物泄漏的预防措施,并提出应设置装置(码头)、曹妃甸石化炼化公司和社会三级的应急预案。万一发生事故,应能采取紧急措施进行处理,将事故对人员、财产和环境的损失降低到最小程度。

  8. Preparatory steps for a robust dynamic model for organically bound tritium dynamics in agricultural crops

    Energy Technology Data Exchange (ETDEWEB)

    Melintescu, A.; Galeriu, D. [' Horia Hulubei' National Institute for Physics and Nuclear Engineering, Bucharest-Magurele (Romania); Diabate, S.; Strack, S. [Institute of Toxicology and Genetics, Karlsruhe Institute of Technology - KIT, Eggenstein-Leopoldshafen (Germany)

    2015-03-15

    The processes involved in tritium transfer in crops are complex and regulated by many feedback mechanisms. A full mechanistic model is difficult to develop due to the complexity of the processes involved in tritium transfer and environmental conditions. First, a review of existing models (ORYZA2000, CROPTRIT and WOFOST) presenting their features and limits, is made. Secondly, the preparatory steps for a robust model are discussed, considering the role of dry matter and photosynthesis contribution to the OBT (Organically Bound Tritium) dynamics in crops.

  9. A Review of Membrane Optics Research

    Science.gov (United States)

    2007-11-02

    ADDRESS(ES) 10. SPONSOR/MONITOR’S ACRONYM(S) Air Force Research Laboratory AFRL/ DESE 3550 Aberdeen Avenue SE Kirtland AFB, NM 87117-5776 11. SPONSOR...AFRL-DE-PS- AFRL-DE-PS- TM-2005-1002 TM-2005-1002 A Review of Membrane Optics Research James M. Wilkes Dan K. Marker 12 April 2005 Technical...Memorandum APPROVED FOR PUBLIC RELEASE; DISTRIBUTION IS UNLIMITED. AIR FORCE RESEARCH LABORATORY Directed Energy Directorate 3550 Aberdeen Ave SE AIR FORCE

  10. Quantitative Communication Research: Review, Trends, and Critique

    Directory of Open Access Journals (Sweden)

    Timothy R. Levine

    2013-01-01

    Full Text Available Trends in quantitative communication research are reviewed. A content analysis of 48 articles reporting original communication research published in 1988-1991 and 2008-2011 is reported. Survey research and self-report measurement remain common approaches to research. Null hypothesis significance testing remains the dominant approach to statistical analysis. Reporting the shapes of distributions, estimates of statistical power, and confidence intervals remain uncommon. Trends over time include the increased popularity of health communication and computer mediated communication as topics of research, and increased attention to mediator and moderator variables. The implications of these practices for scientific progress are critically discussed, and suggestions for the future are provided.

  11. A review of schizophrenia research in malaysia.

    Science.gov (United States)

    Chee, K Y; Salina, A A

    2014-08-01

    Research in schizophrenia has advanced tremendously. One hundred and seventy five articles related to Schizophrenia were found from a search through a database dedicated to indexing all original data relevant to medicine published in Malaysia between the years 2000-2013. This project aims to examine published research articles, in local and international journals in order to provide a glimpse of the research interest in Malaysia with regards to schizophrenia. Single case study, case series report, reviews and registry reports were not included in this review. Medication trial, unless it concerned a wider scope of psychopharmacology was also excluded from this review. A total of 105 articles were included in this review. Despite numerous genetics studies conducted and published, a definitive conclusion on the aetiology or mechanism underlying schizophrenia remains elusive. The National Mental Health - Schizophrenia Registry (NMHR) proved to be an important platform for many studies and publications. Studies stemmed from NMHR have provided significant insight into the baseline characteristic of patients with schizophrenia, pathway to care, and outcomes of the illness. International and regional collaborations have also encouraged important work involving stigma and discrimination in schizophrenia. Ministry of Health's hospitals (MOH) are the main research sites in the country with regards to schizophrenia research. Numbers of schizophrenia research are still low in relation to the number of universities and hospitals in the country. Some of the weaknesses include duplication of studies, over-emphasising clinical trials and ignoring basic clinical research, and the lack of publications in international and regional journals.

  12. 29 CFR 776.28 - Covered preparatory activities.

    Science.gov (United States)

    2010-07-01

    ... company which was engaged in preliminary oil well drilling, even though the holes were drilled to a... drilling operations even though no oil was discovered. 27 Laborers employed in erecting drilling rigs would also be covered. 28 Other preparatory work before drilling begins in an oil field, such as staking...

  13. 9 CFR 77.13 - Accreditation preparatory States or zones.

    Science.gov (United States)

    2010-01-01

    ... TUBERCULOSIS Cattle and Bison § 77.13 Accreditation preparatory States or zones. (a) The following are... livestock other than cattle or bison are included in a newly assembled herd on a premises where a... the “Uniform Methods and Rules—Bovine Tuberculosis Eradication” (January 22, 1999 edition), which...

  14. Study of Educational Aspirations of Preparatory School Students in Yemen.

    Science.gov (United States)

    Edington, Everett D.

    To identify causes for low enrollment in secondary agricultural schools in Yemen, the United States Agency for International Development and the Yemen Ministry of Education surveyed 990 preparatory (junior high) students, examining their educational aspirations, differences between rural and urban youth, major influences on student aspirations,…

  15. GAUDI: A Preparatory Archive for the COROT Mission

    NARCIS (Netherlands)

    Aerts, C.C.

    2005-01-01

    The GAUDI database (Ground-based Asteroseismology Uniform Database Interface) is a preparatory archive for the COROT (Convection, Rotation, and Planetary Transits) mission developed at the Laboratorio de Astrofísica Espacial y Física Fundamental (Laboratory for Space Astrophysics and Theoretical

  16. 5 CFR 551.412 - Preparatory or concluding activities.

    Science.gov (United States)

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Preparatory or concluding activities. 551.412 Section 551.412 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PAY ADMINISTRATION UNDER THE FAIR LABOR STANDARDS ACT Hours of Work Application of Principles...

  17. Reporting guidelines in health research: A review.

    Science.gov (United States)

    Simon, Arun K; Rao, Ashwini; Rajesh, Gururaghavendran; Shenoy, Ramya; Pai, Mithun B

    2015-01-01

    Contemporary health research has come under close scrutiny, exposing alarming flaws in the reporting of research. The reporting guidelines can aid in identification of poorly reported studies and can bring transparency to health research. The guidelines also help journal editors, peer reviewers, funding agencies, and readers to better discern health research. Reporting guidelines encourage accurate and thorough reporting of fundamental aspects of health research so that the results of studies can be replicated by others. Reporting guidelines are potent tools to improve the practice of research and in reducing reporting bias. For the present review, both electronic and manual literature search was carried out. Electronic databases like PubMed, MEDLINE, EBSCO host, and Science Direct were searched for extracting relevant articles. Various key words and their combinations were used for literature search like reporting guidelines, checklist, research, publishing standards, study design, medicine, and dentistry. The search results were scrutinized for relevance to the topic and only full text articles in English were incorporated. Various reporting guidelines were identified and grouped under headings based on study design. This review article attempts to highlight the various reporting guidelines in literature relating to health research, its potential applications, and its limitations.

  18. (Re)Viewing a Review: A Case History of the "Review of Educational Research."

    Science.gov (United States)

    Grant, Carl A.; Graue, Elizabeth

    1999-01-01

    Examined work that appeared in the "Review of Educational Research" (RER) since its first volume to explore the ways that educational issues and educational research found their ways into the journal and to consider what a review really is. Identifies three periods in the history of RER and shows changes in the review genre over time.…

  19. Army Research Laboratory 2009 Annual Review

    Science.gov (United States)

    2009-01-01

    The second technology substitutes fatty acid monomers for styrene in unsaturated polyester and vinyl ester repair resins , while maintain- ing...U.S. Army Research Laboratory 2009 Annual Review Report Documentation Page Form ApprovedOMB No. 0704-0188 Public reporting burden for the collection...of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching existing data sources, gathering

  20. A review of landfill microbiology research

    Energy Technology Data Exchange (ETDEWEB)

    Archer, D.; Reynolds, P.; Blakey, N.C.

    1995-05-01

    In May 1994 the DTI through ETSU commissioned WRc to undertake a comprehensive review of the landfill microbiology programme to date. The review has attempted to identify remaining gaps in knowledge which are most likely to find application in controlling the production of gas from landfills, and concludes with a list of recommendations for specific landfill process research which is likely to facilitate and optimise energy recovery from landfill. (UK)

  1. Re-Viewing Literature in Hermeneutic Research

    Directory of Open Access Journals (Sweden)

    Elizabeth Smythe PhD, RN, RM

    2012-02-01

    Full Text Available In academia there seems to be a taken for granted assumption that there is one way to do a literature review. This paper argues that the manner of reviewing literature needs to be congruent with the particular research methodology. As an example, the authors explicate reviewing literature in hermeneutic research. The paper begins by discussing philosophical assumptions. The authors then offer personal accounts of their experiences of working with literature in ways that are congruent with hermeneutic methodology. It is argued that the key purpose of exploring literature in hermeneutic research is to provide context and provoke thinking. Literature, which can include anything that provokes thinking on the phenomenon of interest, becomes an essential dialogical partner from which scholarly thinking and new insights emerge. In conclusion distinguishing hallmarks of ways of working hermeneutically with literature are articulated

  2. Consumer involvement in health research: a review and research agenda.

    Science.gov (United States)

    Boote, Jonathan; Telford, Rosemary; Cooper, Cindy

    2002-08-01

    The involvement of consumers in health research is now Department of Health policy within the UK. Despite the existence of policy directives, there is a dearth of knowledge on the effects of such involvement. This paper critically reviews the state of our knowledge on this issue, and maps out a research agenda with the aim of stimulating systematic, empirical inquiry into consumer involvement in health research. The paper discusses definitions of 'the consumer'; considers why consumer involvement is believed to be important to health research; traces the development of the policy; analyses the epistemological and methodological implications of the policy; discusses the various levels of consumer involvement in research; and outlines the objections to the policy that have been put forward by clinicians and researchers. Four questions were identified during the review as being in need of theoretical and empirical attention: (1) how can consumer involvement in health research be further conceptualised? (2) how and why does consumer involvement influence health research? (3) how can the influence of consumers in health research be measured and evaluated? and (4) what factors are associated with 'successful' consumer involvement in health research?

  3. Urban metabolism: a review of research methodologies.

    Science.gov (United States)

    Zhang, Yan

    2013-07-01

    Urban metabolism analysis has become an important tool for the study of urban ecosystems. The problems of large metabolic throughput, low metabolic efficiency, and disordered metabolic processes are a major cause of unhealthy urban systems. In this paper, I summarize the international research on urban metabolism, and describe the progress that has been made in terms of research methodologies. I also review the methods used in accounting for and evaluating material and energy flows in urban metabolic processes, simulation of these flows using a network model, and practical applications of these methods. Based on this review of the literature, I propose directions for future research, and particularly the need to study the urban carbon metabolism because of the modern context of global climate change. Moreover, I recommend more research on the optimal regulation of urban metabolic systems.

  4. Disease and animal research: a meeting review

    Institute of Scientific and Technical Information of China (English)

    Ling V. Sun

    2011-01-01

    @@ Animal models have been playing an important role in disease research.They have advanced our knowledge about the genetics, development, environmental effects, and in turn, the mechanism of diseases.A recent review has pointed out that one-third of the high-impact animal research published in seven leading jourhals has been through clinical trial, and one-tenth of these studies have succeeded and been applied to disease treatment (Hackam and Redelmeier, 2006; van der Worp et al., 2010).

  5. Public Attitudes toward Animal Research: A Review

    OpenAIRE

    Ormandy, Elisabeth H.; Schuppli, Catherine A.

    2014-01-01

    Simple Summary Public engagement on issues related to animal research, including exploration of public attitudes, provides a means of achieving socially acceptable scientific practice and oversight through an understanding of societal values and concerns. Numerous studies have been conducted to explore public attitudes toward animal use, and more specifically the use of animals in research. This paper reviews relevant literature using three categories of influential factors: personal and cult...

  6. Public Attitudes toward Animal Research: A Review

    Science.gov (United States)

    Ormandy, Elisabeth H.; Schuppli, Catherine A.

    2014-01-01

    Simple Summary Public engagement on issues related to animal research, including exploration of public attitudes, provides a means of achieving socially acceptable scientific practice and oversight through an understanding of societal values and concerns. Numerous studies have been conducted to explore public attitudes toward animal use, and more specifically the use of animals in research. This paper reviews relevant literature using three categories of influential factors: personal and cultural characteristics, animal characteristics, and research characteristics. Abstract The exploration of public attitudes toward animal research is important given recent developments in animal research (e.g., increasing creation and use of genetically modified animals, and plans for progress in areas such as personalized medicine), and the shifting relationship between science and society (i.e., a move toward the democratization of science). As such, public engagement on issues related to animal research, including exploration of public attitudes, provides a means of achieving socially acceptable scientific practice and oversight through an understanding of societal values and concerns. Numerous studies have been conducted to explore public attitudes toward animal use, and more specifically the use of animals in research. This paper reviews relevant literature using three categories of influential factors: personal and cultural characteristics, animal characteristics, and research characteristics. A critique is given of survey style methods used to collect data on public attitudes, and recommendations are given on how best to address current gaps in public attitudes literature. PMID:26480314

  7. A Research Review of Nurse Teachers' Competencies

    Science.gov (United States)

    Zlatanovic, Tatjana; Havnes, Anton; Mausethagen, Sølvi

    2017-01-01

    The conceptions of what constitutes nursing competence and how such competence is taught and learned are changing, due to rapid changes in in the health sector. Nurse teachers' competencies for providing high-quality, up-to-date nursing education, are developing accordingly. This paper reviews the existing research on nurse teachers' competencies…

  8. University Research Consortium annual review meeting program

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-07-01

    This brochure presents the program for the first annual review meeting of the University Research Consortium (URC) of the Idaho National Engineering Laboratory (INEL). INEL is a multiprogram laboratory with a distinctive role in applied engineering. It also conducts basic science research and development, and complex facility operations. The URC program consists of a portfolio of research projects funded by INEL and conducted at universities in the United States. In this program, summaries and participant lists for each project are presented as received from the principal investigators.

  9. A Scoping Review of Empirical Research Relating to Quality and Effectiveness of Research Ethics Review

    Science.gov (United States)

    Nicholls, Stuart G.; Hayes, Tavis P.; Brehaut, Jamie C.; McDonald, Michael; Weijer, Charles; Saginur, Raphael; Fergusson, Dean

    2015-01-01

    Background To date there is no established consensus of assessment criteria for evaluating research ethics review. Methods We conducted a scoping review of empirical research assessing ethics review processes in order to identify common elements assessed, research foci, and research gaps to aid in the development of assessment criteria. Electronic searches of Ovid Medline, PsychInfo, and the Cochrane DSR, ACP Journal Club, DARE, CCTR, CMR, HTA, and NHSEED, were conducted. After de-duplication, 4234 titles and abstracts were reviewed. Altogether 4036 articles were excluded following screening of titles, abstracts and full text. A total of 198 articles included for final data extraction. Results Few studies originated from outside North America and Europe. No study reported using an underlying theory or framework of quality/effectiveness to guide study design or analyses. We did not identify any studies that had involved a controlled trial - randomised or otherwise – of ethics review procedures or processes. Studies varied substantially with respect to outcomes assessed, although tended to focus on structure and timeliness of ethics review. Discussion Our findings indicate a lack of consensus on appropriate assessment criteria, exemplified by the varied study outcomes identified, but also a fragmented body of research. To date research has been largely quantitative, with little attention given to stakeholder experiences, and is largely cross sectional. A lack of longitudinal research to date precludes analyses of change or assessment of quality improvement in ethics review. PMID:26225553

  10. A Scoping Review of Empirical Research Relating to Quality and Effectiveness of Research Ethics Review.

    Directory of Open Access Journals (Sweden)

    Stuart G Nicholls

    Full Text Available To date there is no established consensus of assessment criteria for evaluating research ethics review.We conducted a scoping review of empirical research assessing ethics review processes in order to identify common elements assessed, research foci, and research gaps to aid in the development of assessment criteria. Electronic searches of Ovid Medline, PsychInfo, and the Cochrane DSR, ACP Journal Club, DARE, CCTR, CMR, HTA, and NHSEED, were conducted. After de-duplication, 4234 titles and abstracts were reviewed. Altogether 4036 articles were excluded following screening of titles, abstracts and full text. A total of 198 articles included for final data extraction.Few studies originated from outside North America and Europe. No study reported using an underlying theory or framework of quality/effectiveness to guide study design or analyses. We did not identify any studies that had involved a controlled trial--randomised or otherwise--of ethics review procedures or processes. Studies varied substantially with respect to outcomes assessed, although tended to focus on structure and timeliness of ethics review.Our findings indicate a lack of consensus on appropriate assessment criteria, exemplified by the varied study outcomes identified, but also a fragmented body of research. To date research has been largely quantitative, with little attention given to stakeholder experiences, and is largely cross sectional. A lack of longitudinal research to date precludes analyses of change or assessment of quality improvement in ethics review.

  11. Public Attitudes toward Animal Research: A Review

    Directory of Open Access Journals (Sweden)

    Elisabeth H. Ormandy

    2014-06-01

    Full Text Available The exploration of public attitudes toward animal research is important given recent developments in animal research (e.g., increasing creation and use of genetically modified animals, and plans for progress in areas such as personalized medicine, and the shifting relationship between science and society (i.e., a move toward the democratization of science. As such, public engagement on issues related to animal research, including exploration of public attitudes, provides a means of achieving socially acceptable scientific practice and oversight through an understanding of societal values and concerns. Numerous studies have been conducted to explore public attitudes toward animal use, and more specifically the use of animals in research. This paper reviews relevant literature using three categories of influential factors: personal and cultural characteristics, animal characteristics, and research characteristics. A critique is given of survey style methods used to collect data on public attitudes, and recommendations are given on how best to address current gaps in public attitudes literature.

  12. Family firm research – A review

    Directory of Open Access Journals (Sweden)

    Qiang Cheng

    2014-09-01

    Part I of the article discusses the fundaments of family firms: the prevalence of and the agency conflicts within family firms. Part II summarizes the findings of recent U.S. family firm studies. It reviews the evidence on the family firm premium (how, which, and when family firms are associated with a valuation premium, the manifestation of the agency conflict between majority and minority shareholders in family firms, earnings quality and corporate disclosure, and the determinants of family ownership and control. Part III discusses the prevalence and characteristics of Chinese family firms and reviews the findings of related studies. The article concludes with some suggestions for future research.

  13. Hydrometeorological Research in South Africa: A Review

    Directory of Open Access Journals (Sweden)

    Christina M. Botai

    2015-04-01

    Full Text Available Water resources, particularly in arid and semi-arid regions of the world are of great concern, as they are closely linked to the wellbeing of humankind. Sophisticated hydrological prediction tools are required to assess climatic and hydrometeorological conditions, as they impact the sustainability of water resources as well as water availability. Research and data collection activities from multi-hydrometeorological sensors (e.g., gauges, radars, satellites form the basis for quantifying the impact of extreme episodes along the hydrologic phases that manifest in terms of the magnitude, duration and frequency of floods, droughts and other hydrometeorological hazards that affect water resources management. A number of hydrometeorological research activities have been reported in the literature by various researchers and research groups globally. This contribution presents (a a review of the hydrometeorology resource landscape in South Africa; (b an analysis of the hydrometeorology services and products in South Africa; (c a review of the hydrometeorological research that has been conducted in South Africa for the last four decades; and (d highlights on some of the challenges facing the sustained advancement of research in hydrometeorology in South Africa.

  14. Preparatory Effects of Distractor Suppression: Evidence from Visual Cortex

    OpenAIRE

    Jaap Munneke; Heslenfeld, Dirk J; W Martin Usrey; Jan Theeuwes; Mangun, George R.

    2011-01-01

    Spatial selective attention is the mechanism that facilitates the selection of relevant information over irrelevant information in the visual field. The current study investigated whether foreknowledge of the presence or absence of distractors surrounding an impending target stimulus results in preparatory changes in visual cortex. We cued the location of the target and the presence or absence of distractors surrounding the target while changes in blood oxygen level dependent (BOLD) signals w...

  15. Appendix - A small scale research review

    DEFF Research Database (Denmark)

    Larsen, Lea Lund

    A small scale research review This appendix provides an analysis of a small scale search for empirical studies regarding the efficacy of adult teacher training. The appendix is a part of a paper delivered at the ASEM conference, June 2009, Bergisch Gladbach, Germany. The paper tries to shed light...... over two questions asked in the abstract concerning workshop C - Effects of teacher training in lifelong learning - at the current ASEM conference. At first it is asked what do we already know about teacher training effects in relation to adult learners? This will be identified by a search...... for systematic reviews in the international This will be identified by a search for systematic reviews in the international clearinghouses and afterwards by a small scale mapping done in the pedagogic databaseERIC. The second question sounds: which methods can be used to measure the effects of teacher...

  16. [Review of effervescent technique in pharmaceutics research].

    Science.gov (United States)

    Luo, Xiao-Jian; Xin, Hong-Liang; Rao, Xiao-Yong; Xiao, Zhi-Qiang; Gao, Li-Li; Sun, Ting-Ting; Guo, Qi-Li

    2008-04-01

    Effervescent technique, which can accelerate drug disintegration and dissolution, is usually applied in quick release preparations. Along with the development of pharmaceutical technique and theory, effervescent technique is used more and more extensively to adjust the behavior of drug release, such as in sustained and controlled release preparations, pulsatile drug delivery systems, and so on. This review demonstrated the new applying of effervescent technique in effervescent tablets, stomach floating forms, osmotic pump tablets and pulsatile drug delivery systems, adding to the critical common technique of effervescent forms in drug research. This will be benefit for the further research and development of effervescent technique.

  17. Are reviewers obstructing stem cell research?

    Directory of Open Access Journals (Sweden)

    Bernard Binetruy

    2010-08-01

    Full Text Available Bernard BinetruyINSERM U626, Faculté de Médecine La Timone, Marseille, FranceA current controversy in stem cell research was published on the BBC website recently. Some stem cell researchers have said that "they believe a small group of scientists is effectively vetoing high quality science from publication in journals". They strongly suspected some reviewers to be deliberately sending back negative comments or asking for unnecessary experiments. Nature editor, Dr Philip Campbell, has said that "this idea is utterly false".

  18. A review of clinical research in orthodontics.

    Science.gov (United States)

    Tulloch, J F; Antczak-Bouckoms, A A; Tuncay, O C

    1989-06-01

    The orthodontic journals should provide valid and reliable information that helps clinicians make appropriate decisions about patient care. The nature of the published literature has not been categorized. The American Journal of Orthodontics and Dentofacial Orthopedics (formerly the American Journal of Orthodontics) was reviewed for the years 1976, 1981, and 1986, to determine the frequency of clinical articles, the topics reported, the study designs used to obtain information, the senior author affiliation, and the major funding sources. This review demonstrates that more than half the articles in this Journal report data on patients, with the majority focusing on the evaluation or description of therapeutic interventions. Academic institutions contribute the majority of the clinical research, although only a few student theses are published. The major support for this work continues to be from departmental resources with little external funding. Despite the introduction of powerful research designs such as randomized clinical trials, these methods have not been widely adopted for orthodontic clinical research. The case report (study containing fewer than 10 patients with no control nor comparison group) continues to be the most frequently published format. Clinicians should become aware of the inherent weakness in the research designs generally used and recognize the limited information that can be obtained from such methods. Support for this research needs to be greatly expanded if the more powerful type of study required to provide valid and reliable clinical information is to be continued.

  19. Using Cloud for Research: A Technical Review

    OpenAIRE

    Chen, Xiaoyu; Wills, Gary; Gilbert, Lester; Bacigalupo, David

    2010-01-01

    The purpose of the TeciRes project was to conduct a technical review of the current landscape within cloud computing to establish the extent to which existing solutions meet encountered and envisioned requirements for using emerging cloud technologies, in particular those which enable computing and storage cloud facilities for research in Higher Education (HE) institutions, and to make recommendations on further development, guidance, and standardisation. The TeciRes project is one of three p...

  20. Tire Crumb Research Study Literature Review / Gap ...

    Science.gov (United States)

    In order to more fully understand data gaps in human exposure and toxicity to tire crumb materials, ATSDR, CPSC and EPA undertook a collaborative effort in the form of a scientific literature review and subsequent gaps analysis. The first objective of the Literature Review and Gap Analysis (LRGA) collaboration was to identify the existing body of literature related specifically to human exposure to tire crumb materials through the use of synthetic turf athletic fields and playgrounds. The second objective was to characterize and summarize the relevant data from the scientific literature. The final objective was to review the summary information and identify data gaps to build on the current understanding of the state-of-the-science and inform the development of specific research efforts that would be most impactful in the near-term. Because of the need for additional information, the U.S. Environmental Protection Agency (EPA), the Centers for Disease Control and Prevention/Agency for Toxic Substances and Disease Registry (ATSDR), and the U.S. Consumer Product Safety Commission (CPSC) launched a multi-agency action plan to study key environmental human health questions. The Federal Research Action Plan includes numerous activities, including research studies (U.S. EPA, 2016). A key objective of the Action Plan is to identify key knowledge gaps.

  1. Investigating Reading Strategy Use in EFL Environment: Instructors and Preparatory Class Students’ Perspectives

    Directory of Open Access Journals (Sweden)

    Tolga KOÇER

    2013-04-01

    Full Text Available This study investigated if receiving cognitive and metacognitive reading strategy training explicitly would make a difference in the University preparatory class students’ reading comprehension. From the instructors’ aspect, the instructors’ views about and approaches to teaching reading strategies were investigated and compared with each other. 83 students and 4 instructors particapated to this mix-method study. Following the Solomon-four-group design the participants were divided into 2 research and 2 comparison groups. Data collection methods were pre-post reading comprehension test, CRSUS, MRSUS, TRSUS, self-evaluation checklists, interviews and classroom observations. The results of the study show that there is no significant difference in the reading comprehension of the comparison and research group students at the end of the term. For the instructors, the results indicate that the research group instructors had tendency to use more reading strategies. The paper concluded with implications and suggestions for the future research.

  2. Prioritizing the patient voice in the development of urologic oncology research.

    Science.gov (United States)

    Filippou, Pauline; Smith, Angela B

    2017-09-01

    Prioritization of patient and stakeholder engagement in the research process has been realized through increased funding and policy directives at the government level. Particularly, patient engagement in the preparatory research stage has driven development of patient-prioritized research questions. In this article, a successful example of patient-centered research prioritization is reviewed, and effective strategies and opportunities for patient engagement in urologic oncology research are described. Copyright © 2017 Elsevier Inc. All rights reserved.

  3. The Impact of a Modified Cooperative Learning Technique on the Grade Frequencies Observed in a Preparatory Chemistry Course

    Science.gov (United States)

    Hayes Russell, Bridget J.

    This dissertation explored the impact of a modified cooperative learning technique on the final grade frequencies observed in a large preparatory chemistry course designed for pre-science majors. Although the use of cooperative learning at all educational levels is well researched and validated in the literature, traditional lectures still dominate as the primary methodology of teaching. This study modified cooperative learning techniques by addressing commonly cited reasons for not using the methodology. Preparatory chemistry students were asked to meet in cooperative groups outside of class time to complete homework assignments. A chi-square goodness-of-fit revealed that the final grade frequency distributions observed were different than expected. Although the distribution was significantly different, the resource investment using this particular design challenged the practical significance of the findings. Further, responses from a survey revealed that the students did not use the suggested group functioning methods that empirically are known to lead to more practically significant results.

  4. Increase the level of preparedness of qualified basketball players in the preparatory period

    Directory of Open Access Journals (Sweden)

    Volodymyr Gradusov

    2017-08-01

    Full Text Available Purpose: to study the adaptation of basketball players of student teams to training loads during the preparatory period of the annual cycle of training on the parameters of motor qualities and functional readiness. Material & Methods: conducted a survey of 12 basketball players on the team (Sumy, the highest league of the Ukrainian Basketball Championship. The following research methods were used: theoretical analysis of literary sources, methods of mathematical statistics, anthropometry and pedagogical control. Result: dynamics of changes at the stage of preparation for the season is shown. It is established and observed that under the influence of training sessions in the examined basketball players, not only the optimization of the functional systems of their organism, but also the level of the functional state of the organism as a whole. Conclusion: assessment of the functional condition of the athlete's body should play an important role in the overall system of medical and biological control in connection with significant additional information on the state of their body and the possibility of timely correction of physical activity and the provision of preventive measures. It is determined that during the preparatory period the level of motor qualities and functional readiness of the basketball players increased.

  5. Biomechanical research in dance: a literature review.

    Science.gov (United States)

    Krasnow, Donna; Wilmerding, M Virginia; Stecyk, Shane; Wyon, Matthew; Koutedakis, Yiannis

    2011-03-01

    The authors reviewed the literature, published from 1970 through December 2009, on biomechanical research in dance. To identify articles, the authors used search engines, including PubMed and Web of Science, five previous review articles, the Dance Medicine and Science Bibliography, and reference lists of theses, dissertations, and articles being reviewed. Any dance research articles (English language) involving the use of electromyography, forceplates, motion analysis using photography, cinematography or videography, and/or physics analysis were included. A total of 89 papers, theses/dissertations, and abstracts were identified and reviewed, grouped by the movement concept or specialized movements being studied: alignment (n = 8), plié (8), relevé (8), passé (3), degagé (3), développé (7), rond de jambe (3), grand battement (4), arm movements (1), forward stepping (3), turns (6), elevation work (28), falls (1), and dance-specific motor strategies (6). Several recurring themes emerged from these studies: that elite dancers demonstrate different and superior motor strategies than novices or nondancers; that dancers perform differently when using a barre as opposed to without a barre, both in terms of muscle activation patterns and weight shift strategies; that while skilled dancers tend to be more consistent across multiple trials of a task, considerable variability is seen among participants, even when matched for background, years of training, body type, and other variables; and that dance teachers recommend methods of achieving movement skills that are inconsistent with optimal biomechanical function, as well as inconsistent with strategies employed by elite dancers. Measurement tools and the efficacy of study methodologies are also discussed.

  6. The Effectiveness of the Instrumental Enrichment Approach on the Enhancement of Reading Comprehension Skills of Preparatory Stage Pupils with English Language Learning Difficulties

    Science.gov (United States)

    AL-Nifayee, Amani Mohammed

    2010-01-01

    This research investigates the effectiveness of the Instrumental Enrichment Approach on the enhancement of the reading comprehension skills of learners with English Language Learning Difficulties. It aims at identifying the reading comprehension skills required for preparatory stage English language learners, re-develop and teach sample materials…

  7. National Renewable Energy Laboratory 2005 Research Review

    Energy Technology Data Exchange (ETDEWEB)

    Brown, H.; Gwinner, D.; Miller, M.; Pitchford, P.

    2006-06-01

    Science and technology are at the heart of everything we do at the National Renewable Energy Laboratory, as we pursue innovative, robust, and sustainable ways to produce energy--and as we seek to understand and illuminate the physics, chemistry, biology, and engineering behind alternative energy technologies. This year's Research Review highlights the Lab's work in the areas of alternatives fuels and vehicles, high-performing commercial buildings, and high-efficiency inverted, semi-mismatched solar cells.

  8. Integrated Research on Disaster Risk - A Review

    Science.gov (United States)

    Beer, T.

    2016-12-01

    Integrated Research on Disaster Risk, generally known as IRDR, is a decade-long research programme co-sponsored by the International Council for Science (ICSU), the International Social Science Council (ISSC), and the United Nations International Strategy for Disaster Reduction (UNISDR). It is a global, multi-disciplinary approach to dealing with the challenges brought by natural disasters, mitigating their impacts, and improving related policy-making mechanisms. The home page is at: http://www.irdrinternational.org/The research programme was named Integrated Research on Disaster Risk to indicate that it is addressing the challenge of natural and human-induced environmental hazards. In November 2008 and May 2009 respectively, both the ISSC and the UNISDR agreed to join the ICSU in co-sponsoring the IRDR programme. Although the approaches in the sciences vary, the IRDR programme approaches the issues of natural and human-induced hazards and disasters from several perspectives: from the hazards to the disasters, and from the human exposures and vulnerabilities back to the hazards. This coordinated and multi-dimensional approach takes the IRDR programme beyond approaches that have traditionally been undertaken To meet its research objectives the IRDR established four core projects, comprising working groups of experts from diverse disciplines, to formulate new methods in addressing the shortcomings of current disaster risk research. Assessment of Integrated Research on Disaster Risk (AIRDR) Disaster Loss Data (DATA) Forensic Investigations of Disasters (FORIN) Risk Interpretation and Action (RIA) Dr Tom Beer was a member of both the scoping and planning groups and was a member of the committee to undertake a mid-term review of IRDR with the terms of reference being to examine and to report by November 2016. 1. Strategic planning and implementation 2. Governance 3. Secretariat, funding and operations 4. Stakeholders and partnerships 5. Communication, visibility and

  9. Effects of preparatory and action planning instructions on situation-specific and general fruit and snack intake.

    Science.gov (United States)

    de Bruijn, Gert-Jan; Nguyen, Minh Hao; Rhodes, Ryan E; van Osch, Liesbeth

    2017-01-01

    Evidence to date suggests heterogeneity in the effects of implementation intentions on health behaviour, including diet. Additional variables and study designs may impact on their effectiveness. Preparatory action, such as making sure fruits are available for consumption, may be an important additional variable. Likewise, most implementation intention research has focused on changes in general intake, yet implementation intention instructions typically require participants to consider behaviour in specific situations. Little is known on how implementation intentions impact situation-specific intake. The present study sought to add to the evidence base by comparing (1) the effects of action planning instructions versus preparatory planning instructions on (2) both situation-specific (as formulated in the implementation intention instruction) and general intake of fruits and in-between meal snack intake frequency. Fruit intake was assessed in average pieces per day, whereas snacking intake was assessed as average frequency in days per week. Using non-probability sampling, 243 undergraduate students who intended to have a healthy diet were randomized to either a standard information control condition, an action planning condition, or a preparatory planning condition. Planning manipulations were based on previous work. Two weeks later, general and situation-specific intake was assessed again in 181 participants. Data were analysed using 2 (time) x 3 (conditions) analyses of variance. Results showed that both planning manipulations were successful in decreasing snack intake frequency in the specified situation, with larger effect sizes for the action planning condition than for the preparatory planning condition. No effects were found on general snack intake frequency or fruit intake. Future planning interventions should more explicitly compare changes in situational and general intake, as well as simultaneously assessed decreases in unhealthy intake and increases in

  10. A Swedish perspective on research ethics review

    Directory of Open Access Journals (Sweden)

    Hans Thulesius, M.D., G.P., Ph.D.

    2010-12-01

    Full Text Available I have participated in writing ethical approval applications for research projects in Sweden a dozen times. I am also since some years a member of the local ethics advisory board in a mostly rural area serving 180.000 people. From that position I advise on what types of local project applications will have to be sent further to the regional ethics committee, REPN in Sweden. With that background I will try to give a brief Swedish perspective on research ethics reviews in general and regarding CGT (classic grounded theory studies using qualitative data in particular.The most famous Swedish example of unethical research is the 1947-1951 Vipeholm sugar trial (Krasse, 2001. Several hundred intellectually and mentally challenged persons at the Vipeholm institution were for years given an excess amount of sugar, mostly in the shape of candy. This resulted in caries that totally ruined the teeth of 50 persons. Of course participants did not give informed consent. Yet, at the time the research was not considered unethical. At least there was no debate about it.

  11. Leadership research in healthcare: A realist review.

    Science.gov (United States)

    Lega, Federico; Prenestini, Anna; Rosso, Matilde

    2017-05-01

    Being largely considered a human right, healthcare needs leaders who are able to make choices and to set directions. Following the recommendations expressed by Gilmartin and D'Aunno's review and roadmap compiled in 2008, today, it is important to acknowledge researchers' contributions to outline this landscape. The realist review of 77 publications answered questions such as "what works, for whom, and in which circumstances" highlighting: the effectiveness and acceptance of transformational and collaborative approaches; professionalism, expertise, and good task delegation within operational teams; distributed leadership, relationships, and social responsibility at a systemic level. The relevancy and need of leadership development programs, framed within a wider strategy, emerged. Nonetheless, gaps still exist and require further investigation: particular needs in public vs. private contexts; professionals' and women's differentiating characters; generational gaps; associations between leadership and recruitment HR practices research; how (and if) leaders (should) influence the organizational culture and values; and developing countries specific challenges. Also, a greater proportion of relevant findings should be drawn by empirical and more rigorous studies. Finally, a major attention could be paid to interactions happening at the team, organizational, and systemic level among different leaders and among leaders, followers and external actors.

  12. The Impact of Smartboard on Preparatory Year EFL Learners’ Motivation at a Saudi University

    Directory of Open Access Journals (Sweden)

    Waqar Ahmad

    2017-06-01

    Full Text Available Smartboards, which are now widely used in the teaching and learning process in Saudi Arabia, have turned the traditional environments of the classrooms, especially the EFL classrooms to be more interesting and encouraging. Literature reviews suggest that Saudi students usually lack motivation for studying English as a foreign language. This study tends to investigate the impact of Smartboards on preparatory year EFL learners motivation at a Saudi university. Two intact groups were selected, in which one was termed as experimental and the second as control group. The experimental group was taught using the Smartboard while the control group was taught with the traditional whiteboard, pen and book method. The treatment was given for seven weeks. A questionnaire was administered to both the groups at the beginning and the end of the study. The data was analysed using the SPSS and the results showed that there was significant difference between the experimental and control groups in terms of motivation.

  13. 40 CFR 26.1109 - IRB review of research.

    Science.gov (United States)

    2010-07-01

    ... SUBJECTS Basic Ethical Requirements for Third-Party Human Research for Pesticides Involving Intentional Exposure of Non-pregnant, Non-nursing Adults § 26.1109 IRB review of research. (a) An IRB shall review and... 40 Protection of Environment 1 2010-07-01 2010-07-01 false IRB review of research. 26.1109...

  14. 38 CFR 16.109 - IRB review of research.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false IRB review of research... PROTECTION OF HUMAN SUBJECTS § 16.109 IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all research activities covered...

  15. 28 CFR 46.109 - IRB review of research.

    Science.gov (United States)

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false IRB review of research. 46.109 Section 46... IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all research activities covered by this policy. (b) An...

  16. REVIEW OF AQUACULTURE GENETIC RESEARCHES IN THAILAND

    Directory of Open Access Journals (Sweden)

    UTHAIRAT NA-NAKORN

    1992-01-01

    Full Text Available Aquaculture business has been well established in Thailand for more than 40 years. The most recent data indicated a total production of 260 380 tons. Sixty-five percent of the total production came from coastal aquaculture, mainly tiger prawn (Penaeus monodon culture. Other important species for coastal aquaculture are banana prawn (P. merguensis, cockle (Anadara granosa, green mussel (Perna viridis, oyster (Crassostrea belcheri, Saccostrea commercialis, sea bass (Lates calcarifer and grouper (Epinephelus tauvina. Freshwater aquaculture, although produced only 35% of the annual production, provides major protein source for people in rural areas. Important freshwater species are Nile tilapia (Oreochromis niloticus, tawes (Puntius gonionotus, sepat Siam (Trichogasterpectoralis, walking catfish (Glorias spp., stripped catfish (Pangasius sutchi and giant freshwater prawn (Macrobrachium rosenbergii. Optimum aquacultural practises, namely stocking density, nutrition requirement and water quality have been obtained in most cultured species. But genetic approach has not been considered, thus resulting in deterioration in economic traits which might be due to excessive inbreeding (reviewed by Uraiwan 1989 and/or negative selection (Wongsangchan 1985. The history of researches on genetics in aquaculture in Thailand started in 1982 when the aquaculture genetic programme in form of a network has been established at the National Inland Fisheries Institute, Department of Fisheries. This programme was supported by the International Development Research Centre (IDRC, Canada in cooperation with Dalhousie University, Canada (Uraiwan 1989. In the same year a genetic improvement programme aiming at improving economic characters of some economic fish species has been conducted at the Department of Aquaculture, Kasetsart University. Paralelly a course in Fish Genetics has been offered. Since then different approaches of genetics have been applied with final

  17. Preparatory effects of distractor suppression: evidence from visual cortex.

    Directory of Open Access Journals (Sweden)

    Jaap Munneke

    Full Text Available Spatial selective attention is the mechanism that facilitates the selection of relevant information over irrelevant information in the visual field. The current study investigated whether foreknowledge of the presence or absence of distractors surrounding an impending target stimulus results in preparatory changes in visual cortex. We cued the location of the target and the presence or absence of distractors surrounding the target while changes in blood oxygen level dependent (BOLD signals were measured. In line with prior work, we found that top-down spatial attention resulted in an increased contralateral BOLD response, evoked by the cue throughout early visual cortex (areas V1, V2 and V3. In addition, cues indicating distractor presence evoked a substantial increase in the magnitude of the BOLD signal in visual area V3, but not in V2 or V1. This study shows that prior knowledge concerning the presence of a distractor results in enhanced attentional modulation of visual cortex, in visual areas where neuronal receptive fields are large enough to encompass both targets and distractors. We interpret these findings as evidence that top-down attentional control processes include active preparatory suppression mechanisms for irrelevant, distracting information in the visual scene.

  18. Preparatory effects of distractor suppression: evidence from visual cortex.

    Science.gov (United States)

    Munneke, Jaap; Heslenfeld, Dirk J; Usrey, W Martin; Theeuwes, Jan; Mangun, George R

    2011-01-01

    Spatial selective attention is the mechanism that facilitates the selection of relevant information over irrelevant information in the visual field. The current study investigated whether foreknowledge of the presence or absence of distractors surrounding an impending target stimulus results in preparatory changes in visual cortex. We cued the location of the target and the presence or absence of distractors surrounding the target while changes in blood oxygen level dependent (BOLD) signals were measured. In line with prior work, we found that top-down spatial attention resulted in an increased contralateral BOLD response, evoked by the cue throughout early visual cortex (areas V1, V2 and V3). In addition, cues indicating distractor presence evoked a substantial increase in the magnitude of the BOLD signal in visual area V3, but not in V2 or V1. This study shows that prior knowledge concerning the presence of a distractor results in enhanced attentional modulation of visual cortex, in visual areas where neuronal receptive fields are large enough to encompass both targets and distractors. We interpret these findings as evidence that top-down attentional control processes include active preparatory suppression mechanisms for irrelevant, distracting information in the visual scene.

  19. Milestones in avian coccidiosis research: a review.

    Science.gov (United States)

    Chapman, H D

    2014-03-01

    This article describes some of the milestones in research concerned with protozoan parasites of the genus Eimeria that infect birds and cause the disease coccidiosis. The time period covered is from 1891, when oocysts were first found in the ceca of diseased chickens, to the present. Progress in our understanding has lagged behind that of other protozoan parasites such as Toxoplasma and Plasmodium despite the enormous importance of Eimeria to animal livestock production. Nevertheless, applied research by universities, government agencies, and private industry has resulted in the successful development of methods of control, research that continues today. The topics covered and the references provided are selective and include life cycles and biology, pathology, ultrastructure, biochemistry, immunity, genetics, host cell invasion, species identification, taxonomy, chemotherapy, vaccination, and literature concerned with avian coccidiosis. This review is primarily concerned with the avian species of Eimeria that infect poultry, but some important advances, principally in immunology, have been made using species that infect rodents and rabbits. These are included where appropriate.

  20. Evidenzbasierte Pflegeausbildung - ein systematisches Review zur empirischen Forschungslage [Evidence-based Nursing Education - a Systematic Review of Empirical Research

    Directory of Open Access Journals (Sweden)

    Reiber, Karin

    2011-05-01

    Full Text Available [english] The project „Evidence-based Nursing Education – Preparatory Stage“, funded by the Baden-Württemberg within the programme (Funding to Stimulate Research, aims to collect information on current research concerned with nursing education and to process existing data. The results of empirical research which has already been carried out were systematically evaluated with aim of identifying further topics, fields and matters of interest for empirical research in nursing education. In the course of the project, the available empirical studies on nursing education were scientifically analysed and systematised. The over-arching aim of the evidence-based training approach – which extends beyond the aims of this project - is the conception, organisation and evaluation of vocational training and educational processes in the caring professions on the basis of empirical data. The following contribution first provides a systematic, theoretical link to the over-arching reference framework, as the evidence-based approach is adapted from thematically related specialist fields. The research design of the project is oriented towards criteria introduced from a selection of studies and carries out a two-stage systematic review of the selected studies. As a result, the current status of research in nursing education, as well as its organisation and structure, and questions relating to specialist training and comparative education are introduced and discussed. Finally, the empirical research on nursing training is critically appraised as a complementary element in educational theory/psychology of learning and in the ethical tradition of research.This contribution aims, on the one hand, to derive and describe the methods used, and to introduce the steps followed in gathering and evaluating the data. On the other hand, it is intended to give a systematic overview of empirical research work in nursing education. In order to preserve a holistic view of

  1. Recent Research on Febrile Seizures: A Review

    Science.gov (United States)

    Syndi Seinfeld, DO; Pellock, John M.

    2014-01-01

    Febrile seizures are common and mostly benign. They are the most common cause of seizures in children less than five years of age. There are two categories of febrile seizures, simple and complex. Both the International League against Epilepsy and the National Institute of Health has published definitions on the classification of febrile seizures. Simple febrile seizures are mostly benign, but a prolonged (complex) febrile seizure can have long term consequences. Most children who have a febrile seizure have normal health and development after the event, but there is recent evidence that suggests a small subset of children that present with seizures and fever may have recurrent seizure or develop epilepsy. This review will give an overview of the definition of febrile seizures, epidemiology, evaluation, treatment, outcomes and recent research. PMID:25383238

  2. ISSN Exercise & Sport Nutrition Review: Research & Recommendations

    Directory of Open Access Journals (Sweden)

    Mendel Ron

    2004-05-01

    Full Text Available Abstract Sport nutrition is a constantly evolving field with literally thousands of research papers published annually. For this reason, keeping up to date with the literature is often difficult. This paper presents a well-referenced overview of the current state of the science related to how to optimize training through nutrition. More specifically, this article discusses: 1. how to evaluate the scientific merit of nutritional supplements; 2. general nutritional strategies to optimize performance and enhance recovery; and, 3. our current understanding of the available science behind weight gain, weight loss, and performance enhancement supplements. Our hope is that ISSN members find this review useful in their daily practice and consultation with their clients.

  3. ISSN exercise & sport nutrition review: research & recommendations

    Science.gov (United States)

    2010-01-01

    Sports nutrition is a constantly evolving field with hundreds of research papers published annually. For this reason, keeping up to date with the literature is often difficult. This paper is a five year update of the sports nutrition review article published as the lead paper to launch the JISSN in 2004 and presents a well-referenced overview of the current state of the science related to how to optimize training and athletic performance through nutrition. More specifically, this paper provides an overview of: 1.) The definitional category of ergogenic aids and dietary supplements; 2.) How dietary supplements are legally regulated; 3.) How to evaluate the scientific merit of nutritional supplements; 4.) General nutritional strategies to optimize performance and enhance recovery; and, 5.) An overview of our current understanding of the ergogenic value of nutrition and dietary supplementation in regards to weight gain, weight loss, and performance enhancement. Our hope is that ISSN members and individuals interested in sports nutrition find this review useful in their daily practice and consultation with their clients. PMID:20181066

  4. ISSN exercise & sport nutrition review: research & recommendations

    Directory of Open Access Journals (Sweden)

    Mendel Ron

    2010-02-01

    Full Text Available Abstract Sports nutrition is a constantly evolving field with hundreds of research papers published annually. For this reason, keeping up to date with the literature is often difficult. This paper is a five year update of the sports nutrition review article published as the lead paper to launch the JISSN in 2004 and presents a well-referenced overview of the current state of the science related to how to optimize training and athletic performance through nutrition. More specifically, this paper provides an overview of: 1. The definitional category of ergogenic aids and dietary supplements; 2. How dietary supplements are legally regulated; 3. How to evaluate the scientific merit of nutritional supplements; 4. General nutritional strategies to optimize performance and enhance recovery; and, 5. An overview of our current understanding of the ergogenic value of nutrition and dietary supplementation in regards to weight gain, weight loss, and performance enhancement. Our hope is that ISSN members and individuals interested in sports nutrition find this review useful in their daily practice and consultation with their clients.

  5. 45 CFR 46.109 - IRB review of research.

    Science.gov (United States)

    2010-10-01

    ... shall have authority to observe or have a third party observe the consent process and the research... 45 Public Welfare 1 2010-10-01 2010-10-01 false IRB review of research. 46.109 Section 46.109... SUBJECTS Basic HHS Policy for Protection of Human Research Subjects § 46.109 IRB review of research. (a)...

  6. 7 CFR 3406.19 - Proposal review-research.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Proposal review-research. 3406.19 Section 3406.19 Agriculture Regulations of the Department of Agriculture (Continued) COOPERATIVE STATE RESEARCH, EDUCATION... Review and Evaluation of a Research Proposal § 3406.19 Proposal review—research. The proposal...

  7. Using Reading Circles Strategy for Developing Preparatory Students' Critical Reading Skills and Social Skills

    Science.gov (United States)

    Abdelrasoul, Mohamed Mahmoud Ibrahim

    2014-01-01

    The present study aimed at developing the necessary critical reading skills and social skills of the Egyptian EFL second year preparatory school students, through a proposed program based on using reading circles strategy. The study participants were 44 students from Sohag Experimental Preparatory School in Sohag Governorate. Instruments of the…

  8. 48 CFR 252.236-7003 - Payment for mobilization and preparatory work.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Payment for mobilization... CLAUSES Text of Provisions And Clauses 252.236-7003 Payment for mobilization and preparatory work. As prescribed in 236.570(b)(2), use the following clause: Payment for Mobilization and Preparatory Work...

  9. Developments in cooperative learning: review of research

    Directory of Open Access Journals (Sweden)

    Robyn M. Gillies

    2014-10-01

    Full Text Available Cooperative learning, where students work in small groups to accomplish shared goals, is widely recognized as a teaching strategy that promotes learning and socialization among students from kindergarten through college and across different subject domains. It has been used successfully to promote reading and writing achievements, understanding and conceptual development in science classes, problem-solving in mathematics, and higher-order thinking and learning to name just a few. It has been shown to enhance students' willingness to work cooperatively and productively with others with diverse learning and adjustment needs and to enhance intergroup relations with those from culturally and ethnically different backgrounds. It has also been used as a teaching strategy to assist students to manage conflict and to help students identified as bullies learn appropriate interpersonal skills. In fact, it has been argued that cooperative learning experiences are crucial to preventing and alleviating many of the social problems related to children, adolescents, and young adults. There is no doubt that the benefits attributed to cooperative learning are widespread and numerous and it is the apparent success of this approach to learning that has led to it being acclaimed as one of the greatest educational innovations of recent times. The purpose of this paper is not only to review developments in research on cooperative learning but also to examine the factors that mediate and moderate its success. In particular, the review focuses on the types of student and teacher interactions generated and the key role talk plays in developing student thinking and learning, albeit through the expression of contrasting opinions or constructed shared meaning. The intention is to provide additional insights on how teachers can effectively utilize this pedagogical approach to teaching and learning in their classrooms.

  10. GAUDI: a preparatory archive for the COROT mission

    CERN Document Server

    Solano, E; Garrido, R; Poretti, E; Janot-Pacheco, E; Gutíerrez, R; González, R; Mantegazza, L; Neiner, C; Frémat, Y; Charpinet, S; Weiss, W; Amado, P J; Rainer, M; Tsymbal, V V; Lyashko, D; Ballereau, D; Bouret, J C; Hua, T; Katz, D; Lignières, F; Lüftinger, T; Mittermayer, P; Nesvacil, N; Soubiran, C; Veer-Menneret, C V; Goupil, M J; Costa, V; Rolland, A; Antonello, E; Bossi, M; Buzzoni, A; Rodrigo, C; Aerts, C; Butler, C J; Günther, E; Hatzes, A

    2004-01-01

    The GAUDI database (Ground-based Asteroseismology Uniform Database Interface, http://sdc.laeff.esa.es/gaudi/) is a preparatory archive for the COROT (COnvection, ROtation and planetary Transits, http://www.astrsp-mrs.fr/projets/corot/) mission developed at LAEFF (Laboratory for Space Astrophysics and Theoretical Physics, http://www.laeff.esa.es). Its intention is to make the ground-based observations obtained in the preparation of the asteroseismology programme available in a simple and efficient way. It contains spectroscopic and photometric data together with inferred physical parameters for more than 1500 objects gathered since January 1998 in 6 years of observational campaigns. In this paper, the main functionalities and characteristics of the system are described. The observations have been collected at ESO-La Silla, Telescopio Nazionale Galileo, Observatoire de Haute-Provence, South African Astronomical Observatory, Tautenberg Observatory and Sierra Nevada Observatory.

  11. GAUDI: A Preparatory Archive for the COROT Mission

    Science.gov (United States)

    Solano, E.; Catala, C.; Garrido, R.; Poretti, E.; Janot-Pacheco, E.; Gutiérrez, R.; González, R.; Mantegazza, L.; Neiner, C.; Fremat, Y.; Charpinet, S.; Weiss, W.; Amado, P. J.; Rainer, M.; Tsymbal, V.; Lyashko, D.; Ballereau, D.; Bouret, J. C.; Hua, T.; Katz, D.; Lignières, F.; Lüftinger, T.; Mittermayer, P.; Nesvacil, N.; Soubiran, C.; van't Veer-Menneret, C.; Goupil, M. J.; Costa, V.; Rolland, A.; Antonello, E.; Bossi, M.; Buzzoni, A.; Rodrigo, C.; Aerts, C.; Butler, C. J.; Guenther, E.; Hatzes, A.

    2005-01-01

    The GAUDI database (Ground-based Asteroseismology Uniform Database Interface) is a preparatory archive for the COROT (Convection, Rotation, and Planetary Transits) mission developed at the Laboratorio de Astrofísica Espacial y Física Fundamental (Laboratory for Space Astrophysics and Theoretical Physics, Spain). Its intention is to make the ground-based observations obtained in preparation of the asteroseismology program available in a simple and efficient way. It contains spectroscopic and photometric data together with inferred physical parameters for more than 1500 objects gathered since 1998 January 1998 in 6 years of observational campaigns. In this paper, the main functions and characteristics of the system are described. Based on observations collected at La Silla (ESO proposals 67.D-0169, 69.D-0166, and 70.D-0110), Telescopio Nazionale Galileo (proposal 6-20-068), Observatoire de Haute-Provence, the South African Astronomical Observatory, Tautenburg Observatory, and Sierra Nevada Observatory.

  12. Review of human hand microbiome research.

    Science.gov (United States)

    Edmonds-Wilson, Sarah L; Nurinova, Nilufar I; Zapka, Carrie A; Fierer, Noah; Wilson, Michael

    2015-10-01

    Recent advances have increased our understanding of the human microbiome, including the skin microbiome. Despite the importance of the hands as a vector for infection transmission, there have been no comprehensive reviews of recent advances in hand microbiome research or overviews of the factors that influence the composition of the hand microbiome. A comprehensive and systematic database search was conducted for skin microbiome-related articles published from January 1, 2008 to April 1, 2015. Only primary research articles that used culture-independent, whole community analysis methods to study the healthy hand skin microbiome were included. Eighteen articles were identified containing hand microbiome data. Most focused on bacteria, with relatively little reported on fungi, viruses, and protozoa. Bacteria from four phyla were found across all studies of the hand microbiome (most to least relative abundance): Firmicutes, Actinobacteria, Proteobacteria, Bacteroidetes. Key factors that impacted the hand microbiome composition included temporal and biogeographical dynamics, as well as intrinsic (age, gender) and extrinsic (product use, cohabitants, pet-ownership) variables. There was more temporal variability in the composition of the hand microbiome than in other body sites, making identification of the "normal" microbiome of the hands challenging. The microbiome of the hands is in constant flux as the hands are a critical vector for transmitting microorganisms between people, pets, inanimate objects and our environments. Future studies need to resolve methodological influences on results, and further investigate factors which alter the hand microbiome including the impact of products applied to hands. Increased understanding of the hand microbiome and the skin microbiome in general, will open the door to product development for disease prevention and treatment, and may lead to other applications, including novel diagnostic and forensic approaches.

  13. 49 CFR 11.109 - IRB review of research.

    Science.gov (United States)

    2010-10-01

    ... 49 Transportation 1 2010-10-01 2010-10-01 false IRB review of research. 11.109 Section 11.109... research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all research activities covered by this policy. (b) An IRB shall require...

  14. A Methodological Review of Computer Science Education Research

    Science.gov (United States)

    Randolph, Justus; Julnes, George; Sutinen, Erkki; Lehman, Steve

    2008-01-01

    Methodological reviews have been used successfully to identify research trends and improve research practice in a variety of academic fields. Although there have been three methodological reviews of the emerging field of computer science education research, they lacked reliability or generalizability. Therefore, because of the capacity for a…

  15. Preterm Infant Massage Therapy Research: A Review

    Science.gov (United States)

    Field, Tiffany; Diego, Miguel; Hernandez-Reif, Maria

    2010-01-01

    In this paper, preterm infant massage therapy studies are reviewed. Massage therapy has led to weight gain in preterm infants when moderate pressure massage was provided. In studies on passive movement of the limbs, preterm infants also gained significantly more weight, and their bone density also increased. Research on ways of delivering the massage is also explored including using mothers versus therapists and the added effects of using oils. The use of mothers as therapists was effective in at least one study. The use of oils including coconut oil and safflower oil enhanced the average weight gain, and the transcutaneous absorption of oil also increased triglycerides. In addition, the use of synthetic oil increased vagal activity, which may indirectly contribute to weight gain. The weight gain was associated with shorter hospital stays and, thereby, significant hospital cost savings. Despite these benefits, preterm infant massage is only practiced in 38% of neonatal intensive care units. This may relate to the underlying mechanisms not being well understood. The increases noted in vagal activity, gastric motility, insulin and IGF-1 levels following moderate pressure massage are potential underlying mechanisms. However, those variables combined do not explain all of the variance in weight gain, highlighting the need for additional mechanism studies. PMID:20137814

  16. Ethical Issues in Radiology Journalism, Peer Review, and Research.

    Science.gov (United States)

    Katz, Douglas S; Gardner, James B; Hoffmann, Jason C; Patlas, Michael N; Bhargava, Puneet; Moshiri, Mariam; Remer, Erick M; Gould, Elaine S; Smith, Stacy

    2016-08-17

    Although some research and publication practices are clearly unethical, including fraud and plagiarism, other areas of research and publication, such as informed consent and conflicts of interest, fall into grayer areas. The purposes of this article are, therefore, to review a variety of relevant ethical issues in radiology-related journalism, peer review, and research; to review the radiology literature to date that has addressed these issues; and to present position statements and potential solutions to these problems.

  17. Distance Education Research: A Review of the Literature

    Science.gov (United States)

    Simonson, Michael; Schlosser, Charles; Orellana, Anymir

    2011-01-01

    Distance education is defined, the various approaches for effective research are summarized, and the results of major research reviews of the field are explained in this article. Additionally, two major areas of research are included--research on barriers to the adoption of distance education and research summaries that explain and support best…

  18. Alternatives to peer review: novel approaches for research evaluation

    Directory of Open Access Journals (Sweden)

    Aliaksandr eBirukou

    2011-12-01

    Full Text Available In this paper we review several novel approaches for research evaluation. We start with a brief overview of the peer review, its controversies, and metrics for assessing efficiency and overall quality of the peer review. We then discuss five approaches, including reputation-based ones, that come out of the research carried out by the LiquidPub project and research groups collaborated with LiquidPub. Those approaches are alternative or complementary to traditional peer review. We discuss pros and cons of the proposed approaches and conclude with a vision for the future of the research evaluation, arguing that no single system can suit all stakeholders in various communities.

  19. Review and prospect of transgenic rice research

    Institute of Scientific and Technical Information of China (English)

    CHEN Hao; LIN YongJun; ZHANG QiFa

    2009-01-01

    Rice is one of the most important crops as the staple food for more than half of the world's population.Rice improvement has achieved remarkable success in the past half-century,with the yield doubled in most parts of the world and even tripled in certain regions,which has contributed greatly to food security globally.Rapid population growth and economic development pose a constantly increased food requirement.However,rice yield has been hovering in the past decade,which is mainly caused by the absence of novel breeding technologies,reduction of genetic diversity of rice cultivars,and serious yield loss due to increasingly severe occurrences of insects,diseases,and abiotic stresses.To address these challenges,Chinese scientists proposed a novel rice breeding goal of developing Green Super Rice to improve rice varieties and realize the sustainable development of agriculture,by focusing on the following 5 classes of traits:insect and disease resistance,drought-tolerance,nutrient-use efficiency,quality and yield potential.As a modern breeding approach,transgenic strategy will play an important role in realizing the goal of Green Super Rice.Presently,many transgenic studies of rice have been conducted,and most of target traits are consistent with the goal of Green Super Rice.In this paper,we firstly review technical advances of rice transformation,and then outline the main progress in transgenic rice research with respect to the most important traits:insect and disease-resistance,drought-tolerance,nutrient-use efficiency,quality,yield potential and herbicide-tolerance.The prospects of developing transgenic rice are also discussed.

  20. E-Government Service Research Development: A Literature Review

    OpenAIRE

    M. Mahmudul Hasan

    2015-01-01

    Electronic service in the domain of e-Government has been gaining research attention over past two decades. This paper reports on a literature review of the published e-Government service research and provides an analysis of the research development in terms of research themes, regional context, research perspective, data analysis method, and research approach. The results of this analysis can serve the e-Government research communities as a means of understanding the e-Government service res...

  1. Refuges and wildlife research needs and proposal review process

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This memorandum contains eight research proposals the Red Rock Lakes National Wildlife Refuge submitted to the Region's research needs and proposal review process....

  2. Review of Research on Environmental Public Relations

    Science.gov (United States)

    Grunig, James E.

    1977-01-01

    Reviews existing knowledge on the behavior of public relations practitioners in environmental problems, public concern and media coverage of pollution and deterioation of the natural environment. Available from: Public Relations Review, Ray Hiebert, Dean, College of Journalism, University of Maryland, College Park, MD 20742. (MH)

  3. Institutional review boards' attitudes towards remuneration in paediatric research

    DEFF Research Database (Denmark)

    Flege, Marius M; Thomsen, Simon F

    2017-01-01

    Remuneration in paediatric research poses an ethical dilemma. Too large a sum might cause parents to enrol their children in research projects with no benefit for the child, whereas too modest a sum might hamper recruitment. The institutional review boards have the responsibility to only approve...... remuneration in paediatric trials with ethically sound research plans. However, little is known about which factors influence institutional review boards' evaluation of remuneration in paediatric research....

  4. Self-efficacy, planning, and preparatory behaviours as joint predictors of physical activity: A conditional process analysis.

    Science.gov (United States)

    Barz, Milena; Lange, Daniela; Parschau, Linda; Lonsdale, Chris; Knoll, Nina; Schwarzer, Ralf

    2016-01-01

    Planning can bridge the gap between intentions and action, but what bridges the gap between planning and action? This study helps to answer the question by disentangling the interrelationships between self-efficacy, planning and preparatory behaviours in predicting physical activity. Preparatory behaviours are tested as a working mechanism of planning. Moreover, it is tested whether the utility of preparatory behaviours depends on an individual's level of self-efficacy. A survey assessed planning, self-efficacy and preparatory behaviours for physical activity. Adults (N = 166) provided data at two measurement points. In a longitudinal model, preparatory behaviours were specified as a mediator between planning and physical activity. Self-efficacy was specified as a possible moderator at two points in the model. Preparatory behaviours mediated the relationship between planning and physical activity. An interaction between self-efficacy and preparatory behaviours on physical activity was found, indicating that individuals with low self-efficacy beliefs were more active if they engaged more frequently in preparatory behaviours. Planning seems to stimulate preparatory behaviours, which in turn make future physical activity more likely. Furthermore, as performing preparatory behaviours represent a step forward towards the enactment of behavioural goals, preparatory behaviours may be particular beneficial for individuals afflicted by self-doubts regarding physical activity.

  5. 新形势下全国高校民族预科教育基地反恐防恐教育研究——以南昌工学院为例%Research on Anti-terrorism Education in National College Ethnic Preparatory Education Bases under the New Situ-ation: A Case Study on Nanchang Institute of Science & Technology

    Institute of Scientific and Technical Information of China (English)

    陈忠; 傅勇; 张胜群; 陈鹏; 王建新

    2015-01-01

    高校民族预科教育基地安全是事关社会的稳定、事关千百万家庭的幸福、事关民族教育发展的一件大事,保障学生的安全,是学校教育工作的首要职责.在各行各业都重视安全问题的今天,反恐防恐教育也必将引起各界的重视.%The security of college ethnic preparatory education bases is a big event concerning social stability, the well-being of thousands of families and the development of ethnic education. The guarantee of their security is the top duty of college education workers. Today, security is emphasized in all walks of life, so is anti-terrorism education.

  6. A Comprehensive Literature Review of the ERP research field

    DEFF Research Database (Denmark)

    Kræmmergaard, Pernille; Schlichter, Bjarne Rerup

    of this paper is to address these questions, which is done by providing an overview of the Enterprise Resource Planning (ERP) research field regardless of research discipline, research topic and research traditions. Abstracts from 723 peer-reviewed journal publications from 2000 up till 2007 have been analyzed...

  7. [Advance in marine actinobacterial research--a review].

    Science.gov (United States)

    Tian, Xinpeng; Zhang, Si; Li, Wenjun

    2011-02-01

    The research on marine actinobacteria has worldwide interest because of their potential to produce special and new metabolites. Based on the research history of marine actinobacteria, we reviewed the research progress, conception, bio-resources and diversity,secondary metabolites, ecological function, genomics of marine actinobacteria and finally introduced the status of marine actinobacterial research in China.

  8. Concluding Thoughts: Observing, Promoting, Evaluating, and Reviewing Research Performance.

    Science.gov (United States)

    Creswell, John W.

    1986-01-01

    When institutional personnel assess faculty research performance, they should consider the extent to which the institution rewards research, ways to encourage faculty to be productive, criteria for evaluating research performance, and the specific steps useful in reviewing research performance within academic units. (Author/MSE)

  9. Concluding Thoughts: Observing, Promoting, Evaluating, and Reviewing Research Performance.

    Science.gov (United States)

    Creswell, John W.

    1986-01-01

    When institutional personnel assess faculty research performance, they should consider the extent to which the institution rewards research, ways to encourage faculty to be productive, criteria for evaluating research performance, and the specific steps useful in reviewing research performance within academic units. (Author/MSE)

  10. Review of NCVER Building Researcher Capacity Initiative. Occasional Paper

    Science.gov (United States)

    Bartram, Ashlea; Stanwick, John; Loveder, Phil

    2010-01-01

    In mid-2010 NCVER undertook a review of its building researcher capacity initiative in order to inform its direction into the future. The review found that the initiative had achieved a high profile among vocational education and training (VET) practitioners. The scholarship programs had heightened awareness about the role research can play in…

  11. Fertility in Advanced Societies : A Review of Research

    NARCIS (Netherlands)

    Balbo, Nicoletta; Billari, Francesco C.; Mills, Melinda; Bilari, F.C.

    2013-01-01

    This paper provides a review of fertility research in advanced societies, societies in which birth control is the default option. The central aim is to provide a comprehensive review that summarizes how contemporary research has explained ongoing and expected fertility changes across time and space

  12. Research on Teaching Practicum--A Systematic Review

    Science.gov (United States)

    Lawson, Tony; Çakmak, Melek; Gündüz, Müge; Busher, Hugh

    2015-01-01

    The aim of the present study is to conduct a systematic review research which focuses on research studies into the school practicum. In order to identify the main issues and also to provide a contemporary picture of practicum, 114 studies published on the topic are reviewed and analysed in terms of: (i) aims, (ii) main participants, (iii)…

  13. Sport and social media research: A review

    OpenAIRE

    Filo, K.; Lock, Daniel; Karg, A.

    2014-01-01

    The emergence of social media has profoundly impacted the delivery and consumption of sport. In the current review we analysed the existing body of knowledge of social media in the field of sport management from a service-dominant logic perspective, with an emphasis on relationship marketing. We reviewed 70 journal articles published in English-language sport management journals, which investigated new media technologies facilitating interactivity and co-creation that allow for the developmen...

  14. Review of photovoltaic research in the US

    Energy Technology Data Exchange (ETDEWEB)

    McConnell, R D

    1985-08-01

    This paper describes US research efforts to develop new generations of photovoltaic technologies having the potential for lower cost and better performance than the older generations of crystalline silicon technologies. The newer generations consist primarily of single and multijunction thin film devices destined for either flat plate or concentrator photovoltaic systems. The principal sponsors for the research are the US Department of Energy, US photovoltaic companies, the Electric Power Research Institute, and those US government agencies interested in the use of photovoltaics in space. The paper concludes with a description of future research activities in the areas of amorphous silicon, polycrystalline thin films, high efficiency concepts, and fundamental research.

  15. Research Workshop 2: How to Peer Review a Manuscript

    OpenAIRE

    Farrokh Habibzadeh

    2009-01-01

    "nObjectives: "nTo understand what “peer review” is "nWhat editors expect from reviewers "nHow to review a paper "nDo’s and Don’ts! "nHow to report your review "nPlan: "Peer review process is the cornerstone of evaluating the submitted manuscripts to biomedical journals. Considering the increasing trend in research publications in our country over the past decade, we witness establishment of new journals and higher num...

  16. [Surgical crown lengthening procedures. Preparatory step for fixed prosthesis].

    Science.gov (United States)

    Parashis, A O; Tripodakis, A P

    1990-04-01

    Necessary restorative requirements for full coverage are adequate axial wall height of the preparation for retention as well as sufficient vertical width of sound tooth structure cervically for the crown margins. In cases where adequate healthy tooth structure does not exist coronally to the epithelial attachment due to various crown damages, the margins of the crown might traumatize the periodontal attachment and the periodontium will be jeopardized iatrogenically. Teeth with inadequate axial Reight of the clinical crown, subgingival caries, vertical or horizontal fractures will require surgical crown lengthening procedures before prosthetic treatment is performed. These procedures may either involve only the soft tissues or bone remodeling as well. Irrespective of the procedure, crown lengthening must be performed with the objective of at least 3 mm. of healthy tooth structure coronally to the bone. This width will permit the formation of a new dentinogingival junction and the existence of 1-2 m.m. of sound tooth structure coronally to the new attachment line for the construction of a biologically acceptable crown margin. The purpose of this article is to discuss the clinical problem and underline the importance of crown lengthening procedures as a preparatory step for prosthetic treatment in fixed partial dentures.

  17. Internet resources as means of forming auditory skills of Ukrainian in foreign participants in preparatory department

    Directory of Open Access Journals (Sweden)

    Надія Іванівна Луцан

    2015-06-01

    Full Text Available The article covers and analyzes the possible use of specific Internet resources of Ukrainian content for the formation and development of auditory skills. Special auditory skills that are important and should be formed at the preparatory department of the university during the teaching of Ukrainian are selected. The structure of language training at the preparatory department for foreign citizen are briefly described

  18. Dissecting patterns of preparatory activity in the frontal eye fields during pursuit target selection.

    Science.gov (United States)

    Raghavan, Ramanujan T; Joshua, Mati

    2017-07-19

    We investigated the composition of preparatory activity of frontal eye field (FEF) neurons in monkeys performing a pursuit target selection task. In response to the orthogonal motion of a large and a small reward target, monkeys initiated pursuit biased towards the direction of large reward target motion. FEF neurons exhibited robust preparatory activity preceding movement initiation in this task. Preparatory activity consisted of two components, ramping activity that was constant across target selection conditions and a flat offset in firing rates that signaled the target selection condition. Ramping activity accounted for 50% of the variance in the preparatory activity and was linked most strongly, on a trial-by-trial basis, to pursuit eye movement latency rather than to its direction or gain. The offset in firing rates that discriminated target selection conditions accounted for 25% of the variance in the preparatory activity, and was commensurate with a winner-take-all representation signaling the direction of large reward target motion rather than a representation that matched the parameters of the upcoming movement. These offer new insights into the role the frontal eye fields play in target selection and pursuit control. They show that preparatory activity in the FEF signals more strongly when to move rather than where or how to move, and suggest that structures outside the FEF augment its contributions to the target selection process. Copyright © 2017, Journal of Neurophysiology.

  19. Research Review: Issues in Magazine Typology.

    Science.gov (United States)

    Prior-Miller, Marcia R.

    1994-01-01

    Explores how magazine type has been defined and on what criteria categories of magazines have been based in communication research. Observes 4 definition strategies in 223 research reports published between 1977 and 1991. Critiques them on their apparent ability to meet five generally accepted standards for the usefulness of scientifically…

  20. Predatory Journals, Peer Review, and Education Research

    Science.gov (United States)

    Beall, Jeffrey

    2017-01-01

    This commentary examines the problem of predatory journals, low-quality open-access journals that seek to earn revenue from scholarly authors without following scholarly publishing best practices. Seeking to accept as many papers as possible, they typically do not perform a standard peer review, leading to the publication of improperly vetted…

  1. Research Methods for Comprehensive Science Literature Reviews

    Science.gov (United States)

    Brown, Barry N.

    2009-01-01

    Finding some information on most topics is easy. There are abundant sources of information readily available. However, completing a comprehensive literature review on a particular topic is often difficult, laborious, and time intensive; the project requires organization, persistence, and an understanding of the scholarly communication and…

  2. Research Review: Death Online - Alive and Kicking!

    DEFF Research Database (Denmark)

    Gotved, Stine

    2014-01-01

    with the digital context of the physical death of existing human beings, as opposed to, e.g., in-game death experience or memorials for fictional characters. These are no doubt interesting issues that deserve their own review, although we might need to put citation marks around "death"....

  3. Eastern Africa Social Science Research Review: Submissions

    African Journals Online (AJOL)

    The EASSRR publishes articles, book reviews and short communications. ... Two sources, with one author having two works: (Emery 1999; Jenden 1978b) ... 7.4 Titles of books, periodicals, plays, and long poems are italicised, whereas titles of book chapters, articles, short poems and the like are ... New Yorker, 5 May, 169.

  4. Review of Recent Treatment Acceptability Research

    Science.gov (United States)

    Carter, Stacy L.

    2007-01-01

    With recent increases in the use of positive approaches to treatment for individuals with developmental disabilities, it seems appropriate to review the variables that have been found to influence the acceptability of various treatments. Programmatic treatments for problematic behaviors that incorporate primarily positive (reinforcement)…

  5. Predatory Journals, Peer Review, and Education Research

    Science.gov (United States)

    Beall, Jeffrey

    2017-01-01

    This commentary examines the problem of predatory journals, low-quality open-access journals that seek to earn revenue from scholarly authors without following scholarly publishing best practices. Seeking to accept as many papers as possible, they typically do not perform a standard peer review, leading to the publication of improperly vetted…

  6. Review of Published Chain Information System Research

    NARCIS (Netherlands)

    Storer, C.E.; Trienekens, J.H.; Beulens, A.J.M.; Quaddus, M.A.

    2006-01-01

    This paper provides a review of the literature on chains and networks that examine interorganisational information systems used to manage chains of organisations. Difficulty was found in finding out how organisations exchanged information to manage relationships with customers and suppliers in chain

  7. Attachment theory: A review of research

    Directory of Open Access Journals (Sweden)

    Polovina Nada

    2005-01-01

    Full Text Available Research of attachment is numerous and versatile. They differ according to problems addressed, methodology applied (longitudinal studies, studies with horizontal designs, different instruments used, different methods of data analysis, and characteristics of samples involved (concerning age socio/economic status, family ecology. The research is commonly relied on the core assumptions of the theory itself, and the shared characteristic is orientation to explore complex phenomena of human experience and functioning. From the vast variety of research only those who most directly test the basic assumptions of the attachment theory are focused and addressed in the paper: representation of patterns of attachment in the childhood and adulthood, stability and change of attachment security from infancy to early adulthood, transgenerational transmission of attachment characteristics, the place and the role of attachment behavioral system in the personality development. The aim of the paper is to highlight the basic research and theory issues and directions, and illustrate them with concrete research date.

  8. A Review of Astronomy Education Research

    Science.gov (United States)

    Bailey, Janelle M.; Slater, Timothy F.

    The field of astronomy education is rapidly growing beyond merely sharing effective activities or curriculum ideas. This paper categorizes and summarizes the literature in astronomy education research and contains more than 100 references to articles, books, and Web-based materials. Research into student understanding on a variety of topics now occupies a large part of the literature. Topics include the shape of Earth and gravity, lunar phases, seasons, astrobiology, and cosmology. The effectiveness of instructional methods is now being tested systematically, taking data beyond the anecdotal with powerful research designs and statistical analyses. Quantitative, qualitative, and mixed-methods approaches have found their places in the researcher's toolbox. In all cases, the connection between the research performed and its effect on classroom instruction is largely lacking.

  9. Research synthesis in veterinary science: Narrative reviews, systematic reviews and meta-analysis.

    Science.gov (United States)

    O'Connor, Annette; Sargeant, Jan

    2015-12-01

    Reviews of the scientific literature are critically important for synthesizing the state of knowledge and are used extensively in teaching, clinical practice and public policy. Despite the importance of literature reviews, in veterinary science little attention has been paid to the science of research synthesis. In the same manner that diverse study designs address diverse research questions, different approaches to combining scientific literature serve different and valid purposes. However, and again reflective of the underlying primary research, the potential for bias in a review should also be considered when interpreting the results. This article introduces some basic concepts in research synthesis and discusses some of the basic forms of reviews including narrative reviews, systematic reviews and meta-analysis. Also discussed are potential sources of bias and design features that can be incorporated into reviews to either reduce, or at least acknowledge, the potential for bias. Copyright © 2015 Elsevier Ltd. All rights reserved.

  10. A Comprehensive Literature Review of the ERP research field

    DEFF Research Database (Denmark)

    Kræmmergaard, Pernille; Schlichter, Bjarne Rerup

    of this paper is to address these questions, which is done by providing an overview of the Enterprise Resource Planning (ERP) research field regardless of research discipline, research topic and research traditions. Abstracts from 723 peer-reviewed journal publications from 2000 up till 2007 have been analyzed...... and with an End-Note-database1 containing bibliographical data to be used in future research....

  11. Family Violence and Violence against Children. Research Review.

    Science.gov (United States)

    Ghate, Deborah

    2000-01-01

    Reviews the research literature on physical violence against children, including disciplinary tactics and abusive violence. Considers the incidence and prevalence of violence against children, key themes in research on causes, correlates and consequences of this violence, and future research needs. (JPB)

  12. Research in Counseling: A 10-Year Review to Inform Practice

    Science.gov (United States)

    Ray, Dee C.; Hull, Darrell M.; Thacker, Andi J.; Pace, Laura S.; Swan, Karrie L.; Carlson, Sarah E.; Sullivan, Jeffrey M.

    2011-01-01

    This study reviewed 4,457 articles from 1998 to 2007 in American Counseling Association division-affiliated journals to identify research articles published in counseling; 1,139 articles (25.6%) were quantitatively research based. The authors provide details related to quantitative research publications, including individual journal contribution…

  13. Methods in Entrepreneurship Education Research: A Review and Integrative Framework

    DEFF Research Database (Denmark)

    Blenker, Per; Trolle Elmholdt, Stine; Frederiksen, Signe Hedeboe;

    2014-01-01

    pedagogical practices, but suffer from limited comparability and generalizability as well as severe biases of teacher-researcher conflation. Originality/value The suggested methodological framework builds on a systematic review of the research methods applied in extant entrepreneurship education research...

  14. Legibility in Children's Books: A Review of Research.

    Science.gov (United States)

    Watts, Lynne; Nisbet, John

    This book reviews the research in the field of typography as it affects children's books and sets it in the context of research on reading. The contents include five chapters: "Problems of Definition and Measurement" discusses the various measures of legibility used in research studies. "The Reading Process" examines three…

  15. Legibility in Children's Books: A Review of Research.

    Science.gov (United States)

    Watts, Lynne; Nisbet, John

    This book reviews the research in the field of typography as it affects children's books and sets it in the context of research on reading. The contents include five chapters: "Problems of Definition and Measurement" discusses the various measures of legibility used in research studies. "The Reading Process" examines three…

  16. A Review of Research on Language Anxiety

    Institute of Scientific and Technical Information of China (English)

    WANG Tian-jian

    2013-01-01

    This paper is a review literature on language anxiety. It begins with a discussion of the concepts of general anxiety and language anxiety, and then continues with an introduction of the techniques for identifying language anxiety. Subsequently, litera-ture on the relationships of language anxiety to learner variables and language learning/using are covered. Finally the dispute and theories concerning language anxiety are presented.

  17. The preparatory set: A novel approach to understanding "stress", trauma, and the bodymind therapies

    Directory of Open Access Journals (Sweden)

    Peter ePayne

    2015-04-01

    Full Text Available Basic to all motile life is a differential approach/avoid response to perceived features of environment. The stages of response are initial reflexive noticing and orienting to the stimulus, preparation, and execution of response. Preparation involves a coordination of many aspects of the organism: muscle tone, posture, breathing, autonomic functions, motivational/emotional state, attentional orientation and expectations. The organism organizes itself in relation to the challenge. We propose to call this the preparatory set (PS. We suggest that the concept of the PS can offer a more nuanced and flexible perspective on the stress response than do current theories. We also hypothesize that the mechanisms of bodymind therapeutic and educational systems (BTES can be understood through the PS framework. We suggest that the BTES, including meditative movement, meditation, somatic education, and the body-oriented psychotherapies, are approaches that use interventions on the PS to remedy stress and trauma. We discuss how the PS can be adaptive or maladaptive, how BTES interventions may restore adaptive PS, and how these concepts offer a broader and more flexible view of the phenomena of stress and trauma. We offer supportive evidence for our hypotheses, and suggest directions for future research. We believe that the PS framework will point to ways of improving the management of stress and trauma, and that it will suggest directions of research into the mechanisms of action of BTES.

  18. Dissemination bias in systematic reviews of animal research: a systematic review.

    Science.gov (United States)

    Mueller, Katharina F; Briel, Matthias; Strech, Daniel; Meerpohl, Joerg J; Lang, Britta; Motschall, Edith; Gloy, Viktoria; Lamontagne, Francois; Bassler, Dirk

    2014-01-01

    Systematic reviews of preclinical studies, in vivo animal experiments in particular, can influence clinical research and thus even clinical care. Dissemination bias, selective dissemination of positive or significant results, is one of the major threats to validity in systematic reviews also in the realm of animal studies. We conducted a systematic review to determine the number of published systematic reviews of animal studies until present, to investigate their methodological features especially with respect to assessment of dissemination bias, and to investigate the citation of preclinical systematic reviews on clinical research. Eligible studies for this systematic review constitute systematic reviews that summarize in vivo animal experiments whose results could be interpreted as applicable to clinical care. We systematically searched Ovid Medline, Embase, ToxNet, and ScienceDirect from 1st January 2009 to 9th January 2013 for eligible systematic reviews without language restrictions. Furthermore we included articles from two previous systematic reviews by Peters et al. and Korevaar et al. The literature search and screening process resulted in 512 included full text articles. We found an increasing number of published preclinical systematic reviews over time. The methodological quality of preclinical systematic reviews was low. The majority of preclinical systematic reviews did not assess methodological quality of the included studies (71%), nor did they assess heterogeneity (81%) or dissemination bias (87%). Statistics quantifying the importance of clinical research citing systematic reviews of animal studies showed that clinical studies referred to the preclinical research mainly to justify their study or a future study (76%). Preclinical systematic reviews may have an influence on clinical research but their methodological quality frequently remains low. Therefore, systematic reviews of animal research should be critically appraised before translating them

  19. Dissemination bias in systematic reviews of animal research: a systematic review.

    Directory of Open Access Journals (Sweden)

    Katharina F Mueller

    Full Text Available Systematic reviews of preclinical studies, in vivo animal experiments in particular, can influence clinical research and thus even clinical care. Dissemination bias, selective dissemination of positive or significant results, is one of the major threats to validity in systematic reviews also in the realm of animal studies. We conducted a systematic review to determine the number of published systematic reviews of animal studies until present, to investigate their methodological features especially with respect to assessment of dissemination bias, and to investigate the citation of preclinical systematic reviews on clinical research.Eligible studies for this systematic review constitute systematic reviews that summarize in vivo animal experiments whose results could be interpreted as applicable to clinical care. We systematically searched Ovid Medline, Embase, ToxNet, and ScienceDirect from 1st January 2009 to 9th January 2013 for eligible systematic reviews without language restrictions. Furthermore we included articles from two previous systematic reviews by Peters et al. and Korevaar et al.The literature search and screening process resulted in 512 included full text articles. We found an increasing number of published preclinical systematic reviews over time. The methodological quality of preclinical systematic reviews was low. The majority of preclinical systematic reviews did not assess methodological quality of the included studies (71%, nor did they assess heterogeneity (81% or dissemination bias (87%. Statistics quantifying the importance of clinical research citing systematic reviews of animal studies showed that clinical studies referred to the preclinical research mainly to justify their study or a future study (76%.Preclinical systematic reviews may have an influence on clinical research but their methodological quality frequently remains low. Therefore, systematic reviews of animal research should be critically appraised before

  20. The effects of preparatory sensory information on ICU patients.

    Science.gov (United States)

    Shi, Shu-Feng; Munjas, Barbara A; Wan, Thomas T H; Cowling, W Richard; Grap, Mary Jo; Wang, Bill B L

    2003-04-01

    Preparatory sensory information (PSI) has been found to have significant effects in reducing distress, tension, restlessness, negative moods, and anxiety, and also in reducing length of postoperative hospitalization during various threatening medical events, but no evidence has demonstrated the effect of PSI on a patient during ICU hospitalization. On the basis of Lazarus' theory, a structural equation model was developed to examine the role of the nursing intervention, PSI, as a significant factor influencing patients' processes of cognitive appraisals and coping, adaptational responses, and patient care outcomes during ICU hospitalization. The analytical model examined the net effect of PSI on outcomes, controlling for the effects of mastery, interpersonal trust, social support, socioeconomic status, severity of illness, age, and gender. A quasi-experiment was executed in four large acute care hospitals. Data were collected from 41 subjects in the control group and from 42 in the treatment group receiving PSI before ICU admission. Structural equation modeling was employed to test the proposed analytic model. The initial tests of model fit indicate that the original model did not fit the data well with GFI = 0.85, AGFI = 0.76, RMSEA = 0.059, p_close = 0.28, and critical N = 78. A revised model was developed, and the fit indices suggested an adequate fit with GFI = 0.90, AGFI = 0.84, RMSEA = 0.00, p_close = 0.89, and critical N = 109. These findings provide empirical support for Lazarus' theory on stress, appraisal, and coping. The findings also verify the beneficial effects of the nursing intervention of PSI on ICU patients.

  1. Gas Hydrates Research Programs: An International Review

    Energy Technology Data Exchange (ETDEWEB)

    Jorge Gabitto; Maria Barrufet

    2009-12-09

    Gas hydrates sediments have the potential of providing a huge amount of natural gas for human use. Hydrate sediments have been found in many different regions where the required temperature and pressure conditions have been satisfied. Resource exploitation is related to the safe dissociation of the gas hydrate sediments. Basic depressurization techniques and thermal stimulation processes have been tried in pilot efforts to exploit the resource. There is a growing interest in gas hydrates all over the world due to the inevitable decline of oil and gas reserves. Many different countries are interested in this valuable resource. Unsurprisingly, developed countries with limited energy resources have taken the lead in worldwide gas hydrates research and exploration. The goal of this research project is to collect information in order to record and evaluate the relative strengths and goals of the different gas hydrates programs throughout the world. A thorough literature search about gas hydrates research activities has been conducted. The main participants in the research effort have been identified and summaries of their past and present activities reported. An evaluation section discussing present and future research activities has also been included.

  2. Review: Ernest T. Stringer (2007. Action Research

    Directory of Open Access Journals (Sweden)

    Tobias Denskus

    2008-10-01

    Full Text Available STRINGER's book on action research provides an accessible introduction to conducting participatory inquiries for social change. This general overview of the theoretical foundations of action research and methodological challenges is enriched by practical examples, insights, and exercises that are based on the author's substantial experience as a researcher and practitioner. Students and teachers will find this a valuable resource for teaching and training. However, STRINGER's positive outlook on humanity and communities and his non-confrontational style of action research ignores some of the "darker" sides of power, knowledge, and the difficulties of achieving sustainable social change. The final chapter and substantial appendices have a strong focus on traditional report writing; more alternative case studies on how to communicate action research may have been useful to balance his more conventional project-management approach. Overall, this is a very good introductory volume that can spark ideas, discussions, and (self- reflection on how to better link theory and practice. URN: urn:nbn:de:0114-fqs0901108

  3. Rain research with disdrometers: a bibliometric review

    Science.gov (United States)

    Fernandez-Raga, M.; Palencia, C.; Tomas, C.; Calvo, A. I.; Castro, A.; Fraile, R.

    2011-09-01

    This study analyses the research on disdrometers based on published studies. To do so, a wide data base of bibliographic references has been used: the Web of Science (published by Thomson Reuters). The search was carried out for all of the articles whose "TOPIC" was disdrometer. The more than 300 articles found were analysed according to various criteria: countries with research using disdrometers; publication dates; evolution of the number of articles; concepts studied and research lines followed in each article; and finally, a bibliometric analysis of the more than 60 journals where these articles have been published. Since 1963, there has been an increase in the number of articles published on disdrometers, which in the last 20 yr has been more than ten times higher than the increase in the number of articles on meteorology.

  4. Rain research with disdrometers: a bibliometric review

    Directory of Open Access Journals (Sweden)

    M. Fernandez-Raga

    2011-09-01

    Full Text Available This study analyses the research on disdrometers based on published studies. To do so, a wide data base of bibliographic references has been used: the Web of Science (published by Thomson Reuters. The search was carried out for all of the articles whose "TOPIC" was disdrometer. The more than 300 articles found were analysed according to various criteria: countries with research using disdrometers; publication dates; evolution of the number of articles; concepts studied and research lines followed in each article; and finally, a bibliometric analysis of the more than 60 journals where these articles have been published. Since 1963, there has been an increase in the number of articles published on disdrometers, which in the last 20 yr has been more than ten times higher than the increase in the number of articles on meteorology.

  5. Introduction of the Comprehensive Nuclear-Test-Ban Treaty (CTBT) and preparatory activities for its entry into force

    Energy Technology Data Exchange (ETDEWEB)

    Tani, Hiroshi [Japan Atomic Energy Research Inst., Mutsu Establishment, Mutsu, Aomori (Japan)

    2001-03-01

    The Comprehensive Nuclear-Test-Ban Treaty (CTBT) is a very important treaty, not only for Japan but also for the world, because it prohibits any nuclear weapon test explosion or any other nuclear explosion anywhere in the world. The treaty however will not enter into force until it has been signed and ratified by all the 44 states listed in Annex 2 to the treaty. Many efforts to facilitate the treaty's early entry into force are being done by many countries and many international organizations. As one of result of these efforts, a Preparatory Commission for the Comprehensive Nuclear-Test-Ban Treaty Organization had be established at a meeting of State Signatories on 19 November 1996, and the Commission started activities to establish global verification regime of the treaty and to prepare for its entry into force. Under the CTBT activities, the Japan Atomic Energy Research Institute (JAERI) is expected to play an important role as supporter for the Japanese Government, especially in a field of an International Monitoring System (IMS). However, there is no appropriate guide book on the CTBT for JAERI staff at present. This report provides some introduction of the CTBT regime and preparatory activities for its entry into force. Only open source information is used for making the report. If anyone need more detail information, it should be asked to contact competent authorities. (author)

  6. African primary care research: reviewing the literature.

    Science.gov (United States)

    Ross, Andrew; Mash, Bob

    2014-02-25

    This is the second article in the series on African primary care research. The article focuses on how to search for relevant evidence in the published literature that can be used in the development of a research proposal. The article addresses the style of writing required and the nature of the arguments for the social and scientific value of the proposed study, as well as the use of literature in conceptual frameworks and in the methods. Finally, the article looks at how to keep track of the literature used and to reference it appropriately.

  7. African primary care research: Reviewing the literature

    Directory of Open Access Journals (Sweden)

    Andrew Ross

    2014-01-01

    Full Text Available This is the second article in the series on African primary care research. The article focuses on how to search for relevant evidence in the published literature that can be used in the development of a research proposal. The article addresses the style of writing required and the nature of the arguments for the social and scientific value of the proposed study, as well as the use of literature in conceptual frameworks and in the methods. Finally, the article looks athow to keep track of the literature used and to reference it appropriately.

  8. International entrepreneurship research in emerging economies : A critical review and research agenda

    NARCIS (Netherlands)

    Kiss, A.N.; Danis, W.D.; Cavusgil, S.T.

    2012-01-01

    This article systematically reviews and critically examines international entrepreneurship research in emerging economies (IEEE research), and articulates its importance, timeliness and relevance in consideration of the growing influence of emerging markets in the global economy. A systematic analys

  9. Basic Skills in the Workplace: A Research Review. Research Report.

    Science.gov (United States)

    Payne, John

    This report analyzes recent English-language research on basic skills in the workplace. Part A, a thematic guide to the field, includes detailed references to publications listed in Part B. Section A1 indicates the scope. It defines basic skills and underlines the importance of other terms, especially key skills, information and communications…

  10. Review of Research on Educational Resilience. Research Report.

    Science.gov (United States)

    Waxman, Hersch C.; Gray, Jon P.; Padron, Yolanda N.

    One area of research that has important implications for improving the education of students at risk of academic failure is concerned with resilient students, or those students who succeed in school despite the presence of adverse conditions. In education, conceptual and empirical work on resilience has gained recognition as a framework for…

  11. JUSTIFICATION OF THE EXISTENCE OF PREPARATORY GROUPS IN SPECIAL SCOOLS FOR CHILDREN LIGHTLY HANDICAPPED

    Directory of Open Access Journals (Sweden)

    Aneta ANDONAKIS

    1997-03-01

    Full Text Available Researches about child’s intellectual development in the psychology has started in the 19th century and the first step has been made by Tiedemann in “ Observation of the development of the mental abilities of the children”. His work caused a great interest in the circles of doctors and psychologists. Their interpretation of intelligence was different, but the most acceptable is the performance of complicated activities for getting knowledge and skills and getting over the obstacles in the development of the person”.The social ability do not correspond with the intelligence. The two aspects are tested and a complete picture of their functioning can be seen. The developmental principle is determined from general to the separate as functionally connected.In the period when a child does not accept the higher level of intelligence and thinking , in relation to which are effectuated by sense-motor activities, than we say that a child is mentally handicapped. The widest approach of the educational system should be treated as a functional, institutional and organizational, that takes part in the realization of the social aims and tasks.Not getting into viewing of the curriculum's and programs for preparatory groups in the preeducational period, we may say that the justification for the existence of these group in the regular schools, is maturation of the perceptive motor coordination and learning. With the maturing the function of the "ego" is increasing.As a child adapts better he can learn better, and the maturity comes sooner. In this way these groups are justified.Mentally handicapped child has not the opportunity to attend an organized prepared education which provides:-forming of the speech, self-control, which can be achieved in the process of learning through a direct contact with other children;· regulation of the lateralization through re-education of the psycho-motor abilities, and in general neuro-motor experienced maturation

  12. Naval Research Reviews, Volume 32, Number 4

    Science.gov (United States)

    1980-01-01

    Skill Marks ( MSM ). higher performance as measured by Military Marks Although the RJP did not significantly influence Scores is encouraging. It may well...NOR DA’s Ocean experts, to coordinate research relating to the Technology Division. This Division has had extensive disease schistosomiasis , and to

  13. Early Brain Development Research Review and Update

    Science.gov (United States)

    Schiller, Pam

    2010-01-01

    Thanks to imaging technology used in neurobiology, people have access to useful and critical information regarding the development of the human brain. This information allows them to become much more effective in helping children in their early development. In fact, when people base their practices on the findings from medical science research,…

  14. Appendix - A small scale research review

    DEFF Research Database (Denmark)

    Larsen, Lea Lund

     training? This will be illustrated by describing a research design in progress at the National Centre of Competence Development, DK, regarding a program where teachers are taught Cooperative Learning as a pedagogical and didactical method. This appendix concerns the first question. In search for empiric results concerning: What do...

  15. Early Brain Development Research Review and Update

    Science.gov (United States)

    Schiller, Pam

    2010-01-01

    Thanks to imaging technology used in neurobiology, people have access to useful and critical information regarding the development of the human brain. This information allows them to become much more effective in helping children in their early development. In fact, when people base their practices on the findings from medical science research,…

  16. The Chicano Family: A Review of Research

    Science.gov (United States)

    Montiel, Miguel

    1973-01-01

    Numerous studies of Chicano families have focused primarily on pathology, rather than on the diversity and strengths developed throughout often turbulent historical events over which they had no control. The author carefully documents the fallacious premises on which the studies are based and offers suggestions for more realistic future research.…

  17. Literature Review of Researches on Political Discourses

    Institute of Scientific and Technical Information of China (English)

    ZHUANG Guan-qun; LI Hui

    2014-01-01

    Political discourse analysis (PDA) has attracted the attention of many linguists both from abroad and at home. The study results are abundant from perspectives of rhetoric, pragmatics, Critical Discourse Analysis(CDA) and cognitive linguistics. But most of these studies are based on small corpora. Besides, researchers at home are reluctant to adopt new theories.

  18. Research Review: Laboratory Student Magazine Programs.

    Science.gov (United States)

    Wheeler, Tom

    1994-01-01

    Explores research on student-produced magazines at journalism schools, including the nature of various programs and curricular structures, ethical considerations, and the role of faculty advisors. Addresses collateral sources that provide practical and philosophical foundations for the establishment and conduct of magazine production programs.…

  19. Research Review: An International Perspective on Magazines.

    Science.gov (United States)

    Rhodes, Leara

    1994-01-01

    Finds, in studies on magazines published outside the United States, little linking of data to theory; little research on how to disseminate ideas; and a void in many areas of magazine publishing, for example, looking at magazines as vehicles for sociological study, examining content categories, and investigating types of specialized magazines. (SR)

  20. Parent Child Relationships: A Decade Review of Research

    Science.gov (United States)

    Walters, James; Stinnett, Nick

    1971-01-01

    This very extensive review covers such areas as parental attitudes and behavior, sex differences in regard to parental influence, parental identification, father absence and effects of divorce or separation, emotional problems, delinquency, health, generational differences and international research. (CJ)

  1. Eastern Africa Social Science Research Review: Editorial Policies

    African Journals Online (AJOL)

    Eastern Africa Social Science Research Review. ... political, and social aspects as well as development issues of the countries and ... Authors of published articles will receive two copies of the particular issue and ten off-prints of their articles.

  2. Research Review: The Impact of Domestic Violence on Children

    OpenAIRE

    Devaney, John

    2015-01-01

    This paper reviews the research on the prevalence and impact of domestic violence on children, and considers how professionals should respond to children’s needs to best provide support and ensure their safety.

  3. Review of Research Applications: Kohlberg's Theories in Correctional Settings.

    Science.gov (United States)

    Carter, Dianne

    1986-01-01

    This article reviews the research applications of Dr. Lawrence Kohlberg's theory of moral development and moral education. Included are studies conducted in both juvenile and adult correctional settings. (Author/CT)

  4. Empirical Research in Environmental Psychology: A Brief Review

    Science.gov (United States)

    Canter, David

    1974-01-01

    The development of the field of environmental psychology and its research methods are reviewed. Trends in areas of study -- perception, space, personality, learning, and building design -- are noted. (KM)

  5. African Research Review - Vol 11, No 3 (2017)

    African Journals Online (AJOL)

    African Research Review - Vol 11, No 3 (2017) ... Targeted or Restrictive: Impact of U.S. and EU Sanctions on Education and ... Revamping Nigerian Economy through Cassava Production · EMAIL FREE FULL TEXT EMAIL FREE FULL TEXT

  6. Review and Discussion on the Plum Rain Research in China

    Institute of Scientific and Technical Information of China (English)

    2011-01-01

    [Objective] The research aimed to review the research progresses and the research achievements of plum rain in China.[Method] By using the precipitation,the sunshine data in the related observatories during 1961-2009 and the daily height field data of NCEP/DOE2 in 1996,which were provided by the National Meteorological Information Center,the prior researches about the plum rain in China were reviewed from the division of plum rain,the range of plum rain area and the space distribution.[Result] The formulati...

  7. Cooperative Institute for Research in the Atmosphere (CIRA) Requirements Review

    Energy Technology Data Exchange (ETDEWEB)

    Zurawski, Jason, W; Mace, Kathryn, P

    2016-08-11

    In August 2016 The Energy Sciences Network (ESnet) and Colorado State University (CSU) organized a review to characterize the networking requirements of the Cooperative Institute for Research in the Atmosphere (CIRA) located on the campus of Colorado State University. Several key findings highlighting the results from the review were discovered, with benefits to improve the overall scientific process for CIRA and CSU.

  8. Higher Education Change and Social Networks: A Review of Research

    Science.gov (United States)

    Kezar, Adrianna

    2014-01-01

    This article reviews literature on the potential for understanding higher education change processes through social network analysis (SNA). In this article, the main tenets of SNA are reviewed and, in conjunction with organizational theory, are applied to higher education change to develop a set of hypotheses that can be tested in future research.

  9. Lord Sainsbury announces outcome of Research Council review

    CERN Document Server

    Dept. Trade & Industry

    2002-01-01

    Science and Innovation Minister, Lord Sainsbury, today announced the outcome of a review of the Council for the Central Laboratory of the Research Councils (CCLRC). The report is the second stage of a five-yearly review, which outlines ways to strengthen and promote greater value for money from the UK's investment in science (1 page).

  10. Research Methods to Investigate Significant Life Experiences: Review and Recommendations

    Science.gov (United States)

    Chawla, Louise

    2006-01-01

    This article reviews different research approaches to understanding the significant experiences that influence peoples environmental concern and behaviour, with an emphasis on identifying the strengths and weaknesses of existing studies. It also reviews relevant findings regarding the validity of autobiographical memory, as memory is the medium…

  11. Cooperative Institute for Research in the Atmosphere (CIRA) Requirements Review

    Energy Technology Data Exchange (ETDEWEB)

    Zurawski, Jason, W; Mace, Kathryn, P

    2016-09-30

    In August 2016 The Energy Sciences Network (ESnet) and Colorado State University (CSU) organized a review to characterize the networking requirements of the Cooperative Institute for Research in the Atmosphere (CIRA) located on the campus of Colorado State University. Several key findings highlighting the results from the review were discovered, with benefits to improve the overall scientific process for CIRA and CSU.

  12. Using Calibrated Peer Review to Teach Basic Research Skills

    Science.gov (United States)

    Bracke, Marianne S.; Graveel, John G.

    2014-01-01

    Calibrated Peer Review (CPR) is an online tool being used in the class Introduction to Agriculture and Purdue University (AGR 10100) to integrate a writing and research component (http://cpr.molsci.ucla.edu/Home.aspx). Calibrated Peer Review combines the ability to create writing intensive assignments with an introduction to the peer-review…

  13. Expert panel reviews of research centers: the site visit process.

    Science.gov (United States)

    Lawrenz, Frances; Thao, Mao; Johnson, Kelli

    2012-08-01

    Site visits are used extensively in a variety of settings within the evaluation community. They are especially common in making summative value decisions about the quality and worth of research programs/centers. However, there has been little empirical research and guidance about how to appropriately conduct evaluative site visits of research centers. We review the processes of two site visit examples using an expert panel review: (1) a process to evaluate four university research centers and (2) a process to review a federally sponsored research center. A set of 14 categories describing the expert panel review process was obtained through content analysis and participant observation. Most categories were addressed differently through the two processes highlighting the need for more research about the most effective processes to use within different contexts. Decisions about how to structure site visits appear to depend on the research context, practical considerations, the level at which the review is being conducted and the intended impact of the report. Future research pertaining to the selection of site visitors, the autonomy of the visitors in data collection and report writing, and the amount and type of information provided would be particularly valuable.

  14. Reasons behind the participation in biomedical research: a brief review

    OpenAIRE

    Sonia Mansoldo Dainesi; Moisés Goldbaum

    2014-01-01

    INTRODUCTION: Clinical research is essential for the advancement of Medicine, especially regarding the development of new drugs. Understanding the reasons behind patients' decision of participating in these studies is critical for the recruitment and retention in the research. OBJECTIVES: To examine the decision-making of participants in biomedical research, taking into account different settings and environments where clinical research is performed. Methods: A critical review of the lit...

  15. Computer Science Research Review 1974-75

    Science.gov (United States)

    1975-08-01

    mwmmmimmm^m^mmmrm. : i i 1 Faculty and Visitors Mario Barbaccl Research Associate B.S., Universidad Nacional de Ingenieria , Lima, Peru (1966...Engineer, Universidad Nacional de Ingenieria , Lima, Peru (1968) Ph.D., Carnegie-Mellon University (1974) Carnegie. 1969: Design Automation...Compitational Complexity Jack R Buchanan Assistant Professor of Computer Science and Industrial Administration B.S., University of Utah (1965) M.A

  16. Hailpad-based research: A bibliometric review

    Science.gov (United States)

    Palencia, Covadonga; Castro, Amaya; Giaiotti, Dario; Stel, Fulvio; Vinet, Freddy; Fraile, Roberto

    This paper is an overview of hailpad research from its origin until today using as a search criterion the bibliographic references on the subject in the Web of Science database (ISI). The search was carried out on 1st September 2008. Among the more than 3·10 7 scientific documents included in the Science Citation Index Expanded (SCI-EXPANDED) from 1945 to the present, the search engine identified 41 containing the word "hailpad*" (the asterisk is a wildcard for any letter or group of letters). The results have been analyzed according to various criteria: countries with hailpad networks or studies on hailpads; date of the first article; evolution of the number of articles per decade; concepts studied and research lines followed in each article; and finally, a bibliometric analysis of the journals where these articles have been published. It was found that 70% of the articles on hailpads were published in 2 journals: Journal of Applied Meteorology and Atmospheric Research. These two journals also concentrate most of the citations. The number of articles on hailpads and the documents that cite them have grown steadily, and it is expected to grow still further in the present decade if we take into account the trends found.

  17. Education of Minority Ethnic Groups in Scotland: A Review of Research. SCRE Research Report Series.

    Science.gov (United States)

    Powney, Janet; McPake, Joanna; Hall, Stuart; Lyall, Lindsay

    This review examines research done and information made available regarding the education of minority ethnic groups in Scotland. Compilers of the review used and commented on available statistical information and Scottish studies relevant to minority ethnic groups and their education at all levels. The intent of the review was to determine whether…

  18. Review of Distance Education Research (2000 to 2008): Analysis of Research Areas, Methods, and Authorship Patterns

    Science.gov (United States)

    Zawacki-Richter, Olaf; Backer, Eva Maria; Vogt, Sebastian

    2009-01-01

    This paper presents a review of distance education literature to describe the status thereof and to identify gaps and priority areas in distance education research based on a validated classification of research areas. The articles (N = 695) published in five prominent distance education journals between 2000 and 2008 were reviewed for this study.…

  19. Tracking chemistry self-efficacy and achievement in a preparatory chemistry course

    Science.gov (United States)

    Garcia, Carmen Alicia

    Self-efficacy is a person's own perception about performing a task with a certain level of proficiency (Bandura, 1986). An important affective aspect of learning chemistry is chemistry self-efficacy (CSE). Several researchers have found chemistry self-efficacy to be a fair predictor of achievement in chemistry. This study was done in a college preparatory chemistry class for science majors exploring chemistry self-efficacy and its change as it relates to achievement. A subscale of CAEQ, Chemistry Attitudes and Experiences Questionnaire (developed by Dalgety et al, 2003) as well as student interviews were used to determine student chemistry self-efficacy as it changed during the course. The questionnaire was given to the students five times during the semester: in the first class and the class before each the four tests taken through the semester. Twenty-six students, both men and women, of the four major races/ethnicities were interviewed three times during the semester and events that triggered changes in CSE were followed through the interviews. HLM (hierarchical linear modeling) was used to model the results of the CSE surveys. Among the findings, women who started at significantly lower CSE than men accomplished a significant gain by the end of the semester. Blacks' CSE trends through the semester were found to be significantly different from the rest of the ethnicities.

  20. Review of molar tooth structure research

    Directory of Open Access Journals (Sweden)

    Hong-Wei Kuang

    2014-10-01

    Full Text Available For more than a century, molar tooth structure (MTS has been studied. The study developed in three stages. During the first stage (before 1980, researchers described three basic morphologies of MTS, mainly from the Belt Supergroup in North America, and they provided several hypotheses for the origin of MTS. During the second stage (1980–1999, the frequent discoveries of MTS on all continents resulted in many detailed descriptions of their shape and in several hypotheses concerning the origin of MTS. Notably, hypotheses of MTS’s origin such as seismic activity and biological activity were developed. Since 2000, research has progressed into a new stage (the third stage. This is due to discoveries of MTS in the Meso–Neoproterozoic of China and elsewhere, and the ongoing debate on the seismic or biological origin is replaced by a hypothesis that involves gas expansion and chemically-controlled carbonate precipitation (both of them possibly affected by biological activities. This latter idea has gradually been commonly recognized as the mainstream theory. Despite continued disagreements, researchers now agree that microsparry calcite played a controlling role regarding the development and the global distribution of MTS in time and space during the Proterozoic, the morphological diversity, and the impact on the sedimentary environment. The present contribution analyses the three major hypotheses regarding the origin of MTS; it also discusses the shortcomings of the hypotheses regarding a seismic or biologic origin, and it details the modern hypothesis that links formation of cracks to the precipitation of sparry calcite. It is deduced that important questions dealing with the Precambrian can be answered, among other aspects regarding the depositional palaeogeography and stratigraphic correlations.

  1. Strategic Entrepreneurship: A Review and Research Agenda

    DEFF Research Database (Denmark)

    Lassen, Astrid Heidemann; Timenes Laugen, Bjørge; Middel, Rick

    2009-01-01

    This paper argues that in order to move the emerging construct of strategic entrepreneurship beyond a theoretically appealing one, we need to improve our theoretical and analytical frameworks in several key areas. Our analysis firstly discusses several challenges for the strategic entrepreneurshi...... of research foci are proposed, which will enhance the understanding of the integration of advantage-seeking behaviour and opportunity-seeking behaviour which composes strategic entrepreneurship......This paper argues that in order to move the emerging construct of strategic entrepreneurship beyond a theoretically appealing one, we need to improve our theoretical and analytical frameworks in several key areas. Our analysis firstly discusses several challenges for the strategic entrepreneurship...

  2. Reviewing Literature in Bioethics Research: Increasing Rigour in Non-Systematic Reviews.

    Science.gov (United States)

    McDougall, Rosalind

    2015-09-01

    The recent interest in systematic review methods in bioethics has highlighted the need for greater transparency in all literature review processes undertaken in bioethics projects. In this article, I articulate features of a good bioethics literature review that does not aim to be systematic, but rather to capture and analyse the key ideas relevant to a research question. I call this a critical interpretive literature review. I begin by sketching and comparing three different types of literature review conducted in bioethics scholarship. Then, drawing on Dixon-Wood's concept of critical interpretive synthesis, I put forward six features of a good critical interpretive literature review in bioethics: answering a research question, capturing the key ideas relevant to the research question, analysing the literature as a whole, generating theory, not excluding papers based on rigid quality assessment criteria, and reporting the search strategy.

  3. A 'good' ethical review: audit and professionalism in research ethics

    DEFF Research Database (Denmark)

    Douglas-Jones, Rachel

    2015-01-01

    How does one conduct, measure and record a ‘good’ ethical review of biomedical research? To what extent do ethics committees invoke professionalism in researchers and in themselves, and to what extent do they see competence as adherence to a set of standard operating procedures for ethical review......? Drawing on ethnographic fieldwork with the Forum of Ethics Review Committees of Asia and the Pacific (FERCAP), a capacity-building NGO that runs ethics committee trainings and reviews in the Asia Pacific region, I develop an analysis of ethical review and its effects. I focus on a ‘second-order audit’ run...... by FERCAP, which recognises committees according to a set of standards that are designed to render ‘local’ committees internationally legible. The article adds to a growing comparative literature that expands studies of audit-like measuring and disciplining activities beyond western contexts and enriches...

  4. Review of Researches on Advantages of Intercropping

    Institute of Scientific and Technical Information of China (English)

    ZHANG Xiang-qian; HUANG Guo-qin; BIAN Xin-min; JIANG Xue-hai; ZHAO Qiguo

    2012-01-01

    Intercropping is a very effective cultivation method in the agricultural production with a long history. The use of intercropping to build a niche complementary crop community can not only enhance the stability of farmland ecosystem and the resistance of crop community to environmental stress but also reduce the damage of diseases, insect pests, environmental pollution and improve the efficiency of resource use to finally achieve high and stable yield of crop community. By collecting the intercropping researches at home and abroad, this thesis describes the impact of intercropping on crop nitrogen fixation and nitrogen transfer, accumulation and distribution of soil nitrate nitrogen, soil microorganism, crop diseases and insect pests, ventilation and light transmission, quality, yield and nutrient absorption, draws a conclusion on intercropping advantages and points out the sections requiring further study in the future.

  5. Literature Review of Fossilization Research in Interlanguage Development

    Institute of Scientific and Technical Information of China (English)

    鞠维露

    2015-01-01

    Fossilization has always been a hot area of research for many years, the overcoming of which has been many scholars' top concerns. This thesis reviews the definition, classification, causes and characteristics of fossilization. Also, the research limitations are presented with suggestions for more empirical future study provided.

  6. Gender, Simulation, and Gaming: Research Review and Redirections

    Science.gov (United States)

    Jenson, Jennifer; de Castell, Suzanne

    2010-01-01

    This review of gender and gameplay research over the past three decades documents a set of persistent methodological repetitions that have systematically impeded its progress since the inception of this trajectory of research. The first is, in fact, a refusal to consider gender at all: Conflating gender with sex impedes possibilities to identify…

  7. SPS Research into superconductivity highlighted in Physical Review Letters

    OpenAIRE

    2016-01-01

    Research conducted by Dr Jorge Quintanilla as part of an international collaboration has been chosen as an Editors' Suggestion on the Physical Review Letters website. The full article can be accessed here. Below is a summary from Dr Quintanilla about what the research was and how it is useful.

  8. A Review of the Research on Internet Addiction

    Science.gov (United States)

    Chou, Chien; Condron, Linda; Belland, John C.

    2005-01-01

    Research indicates that maladaptive patterns of Internet use constitute behavioral addiction. This article explores the research on the social effects of Internet addiction. There are four major sections. The Introduction section overviews the field and introduces definitions, terminology, and assessments. The second section reviews research…

  9. Ethics Review of Survey Research: A Mandatory Requirement for Publication?

    Science.gov (United States)

    Whicher, Danielle; Wu, Albert W

    2015-12-01

    National regulations governing human subjects research differ with regard to whether they require survey research to be overseen by institutional ethics boards or committees. In cases where ethical review has been waived, or was provided by an individual or group other than an institutional ethics board, journals may question the appropriateness of the waiver or alternative review when making determinations about whether to accept the manuscript for publication. The purpose of this article is to provide guidance for journals to consider when making determinations about the necessity of ethical review for survey research projects. We review the functions of ethics oversight and consider the importance of those functions within the context of survey research. In survey research, no intervention is delivered to research participants. As a result, there is no risk of physical harm to individuals who participate. However, there can be a risk of informational or psychological harms. In situations where there is greater than minimal risk of informational or psychological harms, the survey research should have received institutional ethics oversight. Additionally, survey research projects that enroll vulnerable individuals with diminished autonomy should receive institutional ethics oversight. We hope that this article leads to further guidance on this subject by authoritative group such as the International Committee of Medical Journal Editors.

  10. Book Review: Comparative Education Research: Approaches and Methods

    Directory of Open Access Journals (Sweden)

    Noel Mcginn

    2014-10-01

    Full Text Available Book Review Comparative Education Research: Approaches and Methods (2nd edition By Mark Bray, Bob Adamson and Mark Mason (Eds. (2014, 453p ISBN: 978-988-17852-8-2, Hong Kong: Comparative Education Research Centre and Springer

  11. A Review of Practical Reasoning in Child and Youth Research

    Science.gov (United States)

    Ljungdalh, Anders Kruse

    2016-01-01

    The purpose of the review is to investigate various relations between the concepts of competence and participation found within child and youth research with the aim of identifying differences in practical reasoning of the various kinds of child research. The search identified 260 articles, and an in-depth analysis of 39 articles was conducted,…

  12. A Review of the Research on Internet Addiction

    Science.gov (United States)

    Chou, Chien; Condron, Linda; Belland, John C.

    2005-01-01

    Research indicates that maladaptive patterns of Internet use constitute behavioral addiction. This article explores the research on the social effects of Internet addiction. There are four major sections. The Introduction section overviews the field and introduces definitions, terminology, and assessments. The second section reviews research…

  13. Postgraduate Research Supervision: A Critical Review of Current Practice

    Science.gov (United States)

    McCallin, Antoinette; Nayar, Shoba

    2012-01-01

    Changes in the funding and delivery of research programmes at the university level have, in recent years, resulted in significant changes to research supervision. This paper critically reviews key influences effecting postgraduate supervision. Analysis draws on literature spanning 2000-2010 to determine the appropriateness of traditional models of…

  14. Mentoring Beginning Teachers in Primary Schools: Research Review

    Science.gov (United States)

    Spooner-Lane, Rebecca

    2017-01-01

    While mentoring programmes have proven to be successful in reducing attrition and improving teaching ability in beginning teachers, there remains a lack of research delineating the key components of effective mentoring programmes in primary education. This integrative research review examines empirical studies conducted since 2000 on the nature…

  15. Review and prospect of research on hydraulic pulsation attenuator

    Science.gov (United States)

    Shan, Chang-ji; Zhao, Qi-jun; Dai, Ting-ting; Bian, Yi-duo; Cai, Yan

    2017-09-01

    The pressure pulsation attenuator is able to decrease the fluid fluctuation of the hydraulic pump effectively, so it is widely used in construction machinery. This paper reviews the history and progresses of the research on the pressure pulsation attenuator in China and overseas, summarizes its two types: H-type rigid structure and built-in flexible material, meanwhile, discusses its future research area.

  16. Women Counselors for Women Clients? A Review of the Research

    Science.gov (United States)

    Tanney, Mary Faith; Birk, Janice M.

    1976-01-01

    Reviews the available research on the effects of counselor sex on the effectiveness of therapy for female clients. It concludes that the research findings are not clear cut and that much remains to be done on the extent and effects of sex stereotyping in the therapeutic relationship. (NG)

  17. Review of Rifle Marksmanship Training Research. CRESST Report 783

    Science.gov (United States)

    Chung, Gregory K. W. K.; Nagashima, Sam O.; Delacruz, Girlie C.; Lee, John J.; Wainess, Richard; Baker, Eva L.

    2011-01-01

    The UCLA National Center for Research on Evaluation, Standards, and Student Testing (CRESST) is under contract from the Naval Postgraduate School (NPS) to conduct research on assessment models and tools designed to support Marine Corps rifle marksmanship. In this deliverable, we first review the literature on known-distance rifle marksmanship…

  18. The Effects of Counselor Self-Disclosure: A Research Review.

    Science.gov (United States)

    Watkins, C. Edward, Jr.

    1990-01-01

    Reviews research on the effects of counselor self-disclosure, examining studies from the early 1970s to the present. Summarizes studies and offers observations, evaluations, and recommendations about the counselor self-disclosure literature, along with suggestions for improving future research. (TE)

  19. Why Ontology Matters to Reviewing Environmental Education Research

    Science.gov (United States)

    Lotz-Sisitka, Heila

    2009-01-01

    This paper responds to a keynote paper presented by William Scott at the 2007 World Environmental Education Congress held in Durban, South Africa. The keynote address reviewed 30 years of environmental education research. In this response to William Scott's paper I contemplate the way in which environmental education research may enable…

  20. Recent advances in aerosol research a bibliographical review

    CERN Document Server

    Davies, C N

    1964-01-01

    Recent Advances in Aerosol Research: A Bibliographical Review presents a bibliographic review of advances in aerosol research covering the period from the beginning of 1957 to the end of 1962. Topics covered include chemical reactions, combustion, coagulation and diffusion, and adhesion of particles. References on filtration, evaporation and condensation, nucleation and growth, and laminar flow and impingement are also included. This volume is comprised of 19 chapters and begins by citing research on acoustic, ultrasonic, and shock wave effects, along with adhesion of particles, chemical react

  1. Preparing youth with cancer for amputation: A systematic review.

    Science.gov (United States)

    Loucas, Caitlyn A; Brand, Sarah R; Bedoya, Sima Zadeh; Muriel, Anna C; Wiener, Lori

    2017-01-01

    Children and adolescents who require limb amputation as part of cancer treatment face many physical and emotional challenges. Preparatory interventions may serve to facilitate positive coping and improve long-term adjustment during pediatric cancer treatment, including decreasing anxiety and postoperative distress. This review aimed to examine and identify the type and degree of psychosocial preparation provided to the child with cancer and family prior to amputation. Electronic databases including Embase, PubMed, and PsycINFO were searched for relevant research articles. Five studies were identified that satisfied inclusion criteria and revealed common themes for preparatory interventions, but results were limited by a lack of empirical approaches and revealed little consensus on pre-operative support prior to amputation. These findings demonstrate that there is a lack of studies to date that have adequately addressed psychosocial preparation prior to amputation for pediatric oncology patients. Future research on preparatory interventions is needed using prospective and quantitative research to establish evidence-based recommendations for interventions to support this vulnerable population.

  2. Review of studies of research opportunities in energy conservation

    Energy Technology Data Exchange (ETDEWEB)

    Hane, G.J.; Williams, T.A.; Hauser, S.G.

    1984-04-01

    This study attempted to systematically identify, screen and review many of the 27 remaining major studies across the end-use areas. The method used to identify and review the studies, the scope of this effort, the types of studies reviewed, and the R and D opportunities identified are discussed. The actual report reviews are included. The review format and the kinds of information sought from each report are discussed. The general categories of the material are described; the types of information presented are summarized; and gaps in the literature are discussed. A discussion of R and D needs and comments of the specific needs presented and their temporal and evolutionary characteristics are included. The findings of the review are summarized and the researchers contacted for information are listed.

  3. Conducting research literature reviews from the internet to the paper

    CERN Document Server

    Fink, Arlene

    2014-01-01

    Providing readers with an accessible, in-depth look at how to synthesize research literature, Conducting Research Literature Reviews is perfect for students, researchers, marketers, planners, and policymakers who design and manage public and private agencies, conduct research studies, and prepare strategic plans and grant proposals. Bestselling author Arlene Fink shows readers how to explain the need for and significance of research, as well as how to explain a study’s findings. Offering a step-by-step approach to conducting literature reviews, the Fourth Edition features updated examples and covers: how to select databases and evaluate their quality; selecting and organizing key words and other terms in order to effectively search databases and the Web; setting standards for evaluating the quality of research and other literature; extracting and recording information from articles and studies; synthesizing what the reader finds either descriptively or via a meta-analysis; recording and storing the results ...

  4. Supplier Development Literature Review and Key Future Research Areas

    Directory of Open Access Journals (Sweden)

    Muddassir Ahmed

    2012-10-01

    Full Text Available The purpose of this paper is to develop a Supplier Development (SD literature framework and identify the main focus areas in SD research. To this end, a comprehensive review of the existing SD academic literature has been undertaken, which includes 62 research papers. These papers are classified according to their research content and the research methodology employed. A comprehensive list of future research areas is also presented. Thus, this paper will also briefly explore proposed future research. The review of the SD literature presented here identifies the following main areas of focus: Supplier Development Activities, Practices and Success Factors; Direct or Indirect Supplier Development; Supplier Development as a Reactive or Strategic Process; Supplier Development in a Lean Six Sigma & SME context.

  5. Energy Research in Airports: A Review

    Directory of Open Access Journals (Sweden)

    Sergio Ortega Alba

    2016-05-01

    Full Text Available The main function of an airport is to provide access to air transport both for passengers and cargo. The number of air operations over the past 20 years has increased rapidly, and this has led to a rise in the energy needs of airports to satisfy this demand. As a consequence, the cost of energy supply for airport managers has escalated. At the same time, global energy consumption has soared due to the needs of emerging countries like China and India, with the consequent environmental impact. This complex scenario of environmental and economic factors has made airport managers become aware of the need to reduce energy consumption as well as a more efficient use of it. The aim of this article is to analyze the main behaviors and energy trends at airports in more recent research, starting with the description of the main energy sources and consumers, the application of energy conservation and energy efficiency measures, the establishment of energy indicators and benchmarking between airports, as well as energy modeling and simulation.

  6. Research Library Year in Review 2016

    Energy Technology Data Exchange (ETDEWEB)

    Knudson, Frances Lynn [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Varjabedian, Kathryn Ruth [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Boorman, Helen A. [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Heckethorn, Susan Kay [Los Alamos National Lab. (LANL), Los Alamos, NM (United States); Magnoni, Dianna [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)

    2017-08-16

    2016 was a year of strategy, analysis and moving forward. We launched January with a strategic planning process. Building on the Lab’s Strategic Plan and Purpose Statement, we created a process that reached out to Lab leadership, scientists & engineers, and Research Library (RL) staff. An external consultant was engaged to help drive the process and to lead a fullday staff retreat. A survey was created and administered to staff, seeking feedback on priorities and direction. A parallel survey was created for stakeholders. Stakeholder questions began with the macro – from the external climate to Lab and division priorities – to the micro concerning priorities and directions for the RL. Stakeholders were personally interviewed by teams of two that included an interviewer and a scribe. These thirty-plus interviews were collated into a spreadsheet. A sociologist provided semantic analysis for the feedback, creating an impact document of the interviews. The full day retreat provided an opportunity for staff to build on their feedback as well as stakeholder feedback. A great deal of brainstorming led to categorized priorities and scenarios. The RL Compass Team, encompassing library leadership, moved the next stage of the process forward by taking retreat feedback and creating a first draft of a plan. Two more rounds of feedback with smaller staff groups as well as the Library Advisory Board led to the final plan. The core plan is included in this report.

  7. A Methodological Review of Meditation Research

    Science.gov (United States)

    Thomas, John W.; Cohen, Marc

    2014-01-01

    Despite over 50 years of research into the states of consciousness induced by various meditation practices, no clear neurophysiological signatures of these states have been found. Much of this failure can be attributed to the narrow range of variables examined in most meditation studies, with the focus being restricted to a search for correlations between neurophysiological measures and particular practices, without documenting the content and context of these practices. We contend that more meaningful results can be obtained by expanding the methodological paradigm to include multiple domains including: the cultural setting (“the place”), the life situation of the meditator (“the person”), details of the particular meditation practice (‘the practice’), and the state of consciousness of the meditator (“the phenomenology”). Inclusion of variables from all these domains will improve the ability to predict the psychophysiological variables (“the psychophysiology”) associated with specific meditation states and thus explore the mysteries of human consciousness. PMID:25071607

  8. Ape language research: A review and behavioral perspective

    OpenAIRE

    Hixson, Michael D.

    1998-01-01

    The ape language research of the Gardners, Fouts, Terrace, Rumbaugh, and Savage-Rumbaugh is reviewed. This research involved the raising of chimpanzees (and a bonobo) in human-like environments over extended time periods. The results indicate that apes are capable of learning small verbal repertoires in a fashion similar to that of human infants. The writings of the ape language researchers show an opposition to behavioral approaches to language. Although they characterize each other's work a...

  9. Ape language research: A review and behavioral perspective

    OpenAIRE

    Hixson, Michael D.

    1998-01-01

    The ape language research of the Gardners, Fouts, Terrace, Rumbaugh, and Savage-Rumbaugh is reviewed. This research involved the raising of chimpanzees (and a bonobo) in human-like environments over extended time periods. The results indicate that apes are capable of learning small verbal repertoires in a fashion similar to that of human infants. The writings of the ape language researchers show an opposition to behavioral approaches to language. Although they characterize each other's work a...

  10. Advancing Alzheimer's research: A review of big data promises.

    Science.gov (United States)

    Zhang, Rui; Simon, Gyorgy; Yu, Fang

    2017-10-01

    To review the current state of science using big data to advance Alzheimer's disease (AD) research and practice. In particular, we analyzed the types of research foci addressed, corresponding methods employed and study findings reported using big data in AD. Systematic review was conducted for articles published in PubMed from January 1, 2010 through December 31, 2015. Keywords with AD and big data analytics were used for literature retrieval. Articles were reviewed and included if they met the eligibility criteria. Thirty-eight articles were included in this review. They can be categorized into seven research foci: diagnosing AD or mild cognitive impairment (MCI) (n=10), predicting MCI to AD conversion (n=13), stratifying risks for AD (n=5), mining the literature for knowledge discovery (n=4), predicting AD progression (n=2), describing clinical care for persons with AD (n=3), and understanding the relationship between cognition and AD (n=3). The most commonly used datasets are AD Neuroimaging Initiative (ADNI) (n=16), electronic health records (EHR) (n=11), MEDLINE (n=3), and other research datasets (n=8). Logistic regression (n=9) and support vector machine (n=8) are the most used methods for data analysis. Big data are increasingly used to address AD-related research questions. While existing research datasets are frequently used, other datasets such as EHR data provide a unique, yet under-utilized opportunity for advancing AD research. Copyright © 2017 Elsevier B.V. All rights reserved.

  11. Preparatory activity in visual cortex indexes distractor suppression during covert spatial orienting.

    Science.gov (United States)

    Serences, John T; Yantis, Steven; Culberson, Andrew; Awh, Edward

    2004-12-01

    The deployment of spatial attention induces retinotopically specific increases in neural activity that occur even before a target stimulus is presented. Although this preparatory activity is thought to prime the attended regions, thereby improving perception and recognition, it is not yet clear whether this activity is a manifestation of signal enhancement at the attended locations or suppression of interference from distracting stimuli (or both). We investigated the functional role of these preparatory shifts by isolating a distractor suppression component of selection. Behavioral data have shown that manipulating the probability that visual distractors will appear modulates distractor suppression without concurrent changes in signal enhancement. In 2 experiments, functional magnetic resonance imaging revealed increased cue-evoked activity in retinotopically specific regions of visual cortex when increased distractor suppression was elicited by a high probability of distractors. This finding directly links cue-evoked preparatory activity in visual cortex with a distractor suppression component of visual selective attention.

  12. Health status of male preparatory school students lodging at a dormitory in Japan.

    Science.gov (United States)

    Sakurada, I; Kido, T; Suwazono, Y; Kobayashi, E; Kinouchi, N; Nogawa, K

    1999-04-01

    An investigation on the health status of 79 male preparatory school students lodging at a dormitory in Japan was carried out by questionnaire on lifestyles, subjective symptoms and mental status, as compared with two control groups: 73 medical students and 36 new employees. About 83 % of them slept less than 6 hours and 70 % of them did not exercise. Many students are troubled with back pain or lumbago(47%), sensation of incomplete bladder emptying(l6%), loss of visual acuity(55%) and eye fatigue(65%). Self-rating depression scale score of preparatory school students was not significantly higher than those of the control groups. The lifestyles of preparatory school students found to be very restricted and strained. However, no significant differences on mental adverse health effects was found among three groups.

  13. Influence of five-month preparatory period on changes of morphological and performance parameters in the Czech junior representatives in whitewater slalom

    Directory of Open Access Journals (Sweden)

    Sigmund Martin

    2014-01-01

    Full Text Available BACKGROUND: Reaching the highest levels of performance in top-level sport relates to an assumption of optimal development of somatic parameters that form an important part of the sport performance. OBJECTIVE: The aim of this study is to capture the dynamics of the morphological changes and performance parameters of the current Czech junior representatives in whitewater slalom with regard to a five-month preparatory period. METHODS: The survey was carried out at the beginning of the preparatory period and after its termination (5 months. 21 representatives of the Czech Republic from the Junior Slalom category on whitewater participated in this research. Of the total studied probands were 14 men with a mean age of 16.03 ±0.56 years. There were 7 women with a mean age of 16.20 ±1.12 years. The anthropometric methods and bioelectrical impedance method (BIA were used. Performance indicators evaluated the development of muscle power capabilities of the upper extremities, abdominal muscle development and aerobic ability. The research data was processed by the appropriate procedures in the program Antrop vers. 2000.1. Statistical analysis was performed in Statistica vers.10.0. RESULTS: Changes in morphological parameters with respect to a fivemonth preparatory period are reflected especially at the level of body composition and individual fractions. In a group of male and female athletes in slalom there was a reduction in the absolute values of body fat with simultaneous increase in muscle fraction and the total increase in lean body mass. In both groups there was an overall segmental reduction in the percentage of body fat, however changes are not significant. Changes in somatotype with regard to a five-month preparatory period are insignificant in both groups. Changes in selected performance parameters typically show a significant and positive difference in both monitored groups. CONCLUSION: The observed changes of morphological and performance

  14. The Concept of Distance in International Business Research: A Review and Research Agenda

    DEFF Research Database (Denmark)

    Hutzschenreuter, Thomas; Kleindienst, Ingo; Lange, Sandra

    2016-01-01

    are affected by distance? and What aggravates or alleviates the effects of distance? Based on the review of the literature, a set of future research suggestions are developed, intended to direct attention to research questions that the authors believe are among the most pressing questions in distance research...

  15. Quality assurance of qualitative research: a review of the discourse

    Science.gov (United States)

    2011-01-01

    Background Increasing demand for qualitative research within global health has emerged alongside increasing demand for demonstration of quality of research, in line with the evidence-based model of medicine. In quantitative health sciences research, in particular clinical trials, there exist clear and widely-recognised guidelines for conducting quality assurance of research. However, no comparable guidelines exist for qualitative research and although there are long-standing debates on what constitutes 'quality' in qualitative research, the concept of 'quality assurance' has not been explored widely. In acknowledgement of this gap, we sought to review discourses around quality assurance of qualitative research, as a first step towards developing guidance. Methods A range of databases, journals and grey literature sources were searched, and papers were included if they explicitly addressed quality assurance within a qualitative paradigm. A meta-narrative approach was used to review and synthesise the literature. Results Among the 37 papers included in the review, two dominant narratives were interpreted from the literature, reflecting contrasting approaches to quality assurance. The first focuses on demonstrating quality within research outputs; the second focuses on principles for quality practice throughout the research process. The second narrative appears to offer an approach to quality assurance that befits the values of qualitative research, emphasising the need to consider quality throughout the research process. Conclusions The paper identifies the strengths of the approaches represented in each narrative and recommend these are brought together in the development of a flexible framework to help qualitative researchers to define, apply and demonstrate principles of quality in their research. PMID:22182674

  16. Quality assurance of qualitative research: a review of the discourse

    Directory of Open Access Journals (Sweden)

    Reynolds Joanna

    2011-12-01

    Full Text Available Abstract Background Increasing demand for qualitative research within global health has emerged alongside increasing demand for demonstration of quality of research, in line with the evidence-based model of medicine. In quantitative health sciences research, in particular clinical trials, there exist clear and widely-recognised guidelines for conducting quality assurance of research. However, no comparable guidelines exist for qualitative research and although there are long-standing debates on what constitutes 'quality' in qualitative research, the concept of 'quality assurance' has not been explored widely. In acknowledgement of this gap, we sought to review discourses around quality assurance of qualitative research, as a first step towards developing guidance. Methods A range of databases, journals and grey literature sources were searched, and papers were included if they explicitly addressed quality assurance within a qualitative paradigm. A meta-narrative approach was used to review and synthesise the literature. Results Among the 37 papers included in the review, two dominant narratives were interpreted from the literature, reflecting contrasting approaches to quality assurance. The first focuses on demonstrating quality within research outputs; the second focuses on principles for quality practice throughout the research process. The second narrative appears to offer an approach to quality assurance that befits the values of qualitative research, emphasising the need to consider quality throughout the research process. Conclusions The paper identifies the strengths of the approaches represented in each narrative and recommend these are brought together in the development of a flexible framework to help qualitative researchers to define, apply and demonstrate principles of quality in their research.

  17. Ethical marketing decisions: Review, contribution and impact on recent research

    Directory of Open Access Journals (Sweden)

    Ameer, Irfan

    2013-01-01

    Full Text Available The main objective is to review one of the classical books “Ethical marketing decisions” (Murphy, P. A. & Laczniak, G. R., 1993. Ethical marketing decisions. 1st Edition. New York: The Higher Road. Using content analysis method, the review summarizes that how Murphy and Laczniak develop a framework of ethics that can be applied in almost all important fields of marketing like marketing research, product management, retailing, distribution, pricing, advertising, personal selling, international marketing, social, professional and political marketing and implementing and auditing ethics in marketing. Review also highlights the main contribution of this book and impact on recent research. This review is particularly useful for the marketing students who want to enhance their knowledge in marketing ethics but do not have availability of the book or time to read the entire book. On the other hand, it can also help busy marketing professionals to see ethical issues revolving around different disciplines of marketing.

  18. Narrative review of the UK Patient Safety Research Portfolio.

    Science.gov (United States)

    Waring, Justin; Rowley, Emma; Dingwall, Robert; Palmer, Cecily; Murcott, Toby

    2010-01-01

    The UK Patient Safety Research Portfolio (PSRP) commissioned 38 studies investigating the threats to patient safety in various clinical settings and evaluating safety-related service interventions. This paper reviews 27 of these studies, drawing out emergent and cross-cutting themes in terms of theory, research methods and thematic findings. Given the diversity of PSRP studies, the paper takes a narrative approach that allows for qualitative description, interpretation and synthesis of the studies and their findings. The theoretical review shows the majority of PSRP studies draw upon a patient safety 'orthodoxy', developed from the concepts and models associated with the human factors approach. The methodological review shows that a diverse range of research designs and techniques have been utilized. Although many follow in the 'scientific' tradition, interpretative, mixed and innovative methods have been integral to research. The thematic review of findings highlights significant contributions to knowledge in the areas of 'people', 'organizations', and 'technology'. As well as identifying the various sources of risk in the organization and delivery of patient care, the studies also evaluate and make recommendations about service change and improvement. The PSRP has provided the foundations for significant theoretical, methodological and empirical advances in the area of patient safety. The findings and recommendations make important contributions to policy formulation and implementation as well as professional and managerial practice. Through this body of research the PSRP has supported the formation and growth of a thriving research community across academic, policy and professional communities.

  19. Ethical marketing decisions: Review, contribution and impact on recent research

    OpenAIRE

    Ameer, Irfan

    2013-01-01

    The main objective is to review one of the classical books “Ethical marketing decisions” (Murphy, P. A. & Laczniak, G. R., 1993. Ethical marketing decisions. 1st Edition. New York: The Higher Road). Using content analysis method, the review summarizes that how Murphy and Laczniak develop a framework of ethics that can be applied in almost all important fields of marketing like marketing research, product management, retailing, distribution, pricing, advertising, personal selling, internationa...

  20. Research on Entrepreneurial Intention: An Academic Literature Review and Classification

    Directory of Open Access Journals (Sweden)

    Aqeel Israr

    2015-12-01

    Full Text Available The purpose of this paper is to review the academic literature available in the field of Entrepreneurial Intention (EI, and conduct a content analysis of the same for the purpose of classification and provide a comprehensive bibliography. Emerald full text, online database was searched to review the available literature on EI. The search resulted in only 118 publications where EI was mentioned as the primary research topic. The sample was further refined to only include papers with empirical research in qualitative and quantitative realms. The resultant of the refined sample was 69 research publications, which were classified in to mutually exclusive categories. The content analysis led to classification of literature on the basis of six categories viz. Publication Year, Journal, Research Area, Research Type, Base Theory and Population. The study identifies the history of research on EI and hints towards future research prospects in research in terms of industry, area of study, methodology, type of study, etc. The paper provides a list of field projects accompanied by a comprehensive bibliography that will be useful to both academicians and practitioners for studying existing research as well as for contemplating future research. This may be considered as the basic compilation and classification of available literature in the field of EI.

  1. Research culture in allied health: a systematic review.

    Science.gov (United States)

    Borkowski, Donna; McKinstry, Carol; Cotchett, Matthew; Williams, Cylie; Haines, Terry

    2016-06-07

    Research evidence is required to guide optimal allied health practice and inform policymakers in primary health care. Factors that influence a positive research culture are not fully understood, and nor is the impact of a positive research culture on allied health professionals. The aim of this systematic review was to identify factors that affect allied health research culture and capacity. An extensive search of 11 databases was conducted in June 2015. Studies were included if they were published in English, had full-text availability and reported research findings relating to allied health professions. Study quality was evaluated using the McMaster Critical Review Forms. Fifteen studies were eligible for inclusion. A meta-analysis was not performed because of heterogeneity between studies. Allied health professionals perceive that their individual research skills are lower in comparison to their teams and organisation. Motivators for conducting research for allied health professionals include developing skills, increasing job satisfaction and career advancement. Barriers include a lack of time, limited research skills and other work roles taking priority. Multilayered strategies, such as collaborations with external partners and developing research leadership positions, aimed at addressing barriers and enablers, are important to enhance allied health research culture and capacity.

  2. A review of developmental research on resilience in maltreated children.

    Science.gov (United States)

    Klika, J Bart; Herrenkohl, Todd I

    2013-07-01

    Research demonstrates that child maltreatment can negatively impact the psychosocial functioning of individuals well beyond the point at which the trauma occurs. Fortunately, there is evidence that many children who are maltreated succeed in overcoming some of the possible consequences that can follow exposure to this particular form of adversity. Those who do are thought to be resilient. What it means to be resilient is an issue that researchers sometimes disagree on, as is reflected by the different definitions they apply to the term and the methods they use to study the phenomenon. In this literature review, we synthesize current findings on resilience and identify areas of congruence, as well as inconsistency in research methods across the reviewed studies. We focus the review exclusively on longitudinal studies to understand the dynamic qualities of resilience. Findings of the review suggest that, while studies appear to conceptualize and measure common domains of resilience (e.g., social, emotional, behavioral functioning), the measures themselves are in some cases notably different, limiting the extent to which results can be systemically compared across studies. The review also shows that few studies, although longitudinal by design, examine resilience over extended periods of development. Consequently, little has actually been learned about how patterns of resilience unfold and are sustained. Of those studies that do examine resilience as a developmental process, the rate of stability in resilience across time is notably low. Implications for future research are discussed.

  3. Peer-Reviewed Open Research Data: Results of a Pilot

    Directory of Open Access Journals (Sweden)

    Marjan Grootveld

    2012-12-01

    Full Text Available Peer review of publications is at the core of science and primarily seen as instrument for ensuring research quality. However, it is less common to independently value the quality of the underlying data as well. In the light of the ‘data deluge’ it makes sense to extend peer review to the data itself and this way evaluate the degree to which the data are fit for re-use. This paper describes a pilot study at EASY - the electronic archive for (open research data at our institution. In EASY, researchers can archive their data and add metadata themselves. Devoted to open access and data sharing, at the archive we are interested in further enriching these metadata with peer reviews.As a pilot, we established a workflow where researchers who have downloaded data sets from the archive were asked to review the downloaded data set. This paper describes the details of the pilot including the findings, both quantitative and qualitative. Finally, we discuss issues that need to be solved when such a pilot is turned into a structural peer review functionality for the archiving system.

  4. Research ethics and Institutional Review Boards. The influence of moral constraints on emotion research.

    Science.gov (United States)

    Sontag, Michael

    2012-01-01

    Researchers in the twenty-first century face a set of challenges unknown to researchers a half century ago--the need to justify the moral acceptability of their research methods through formal review processes. However, the role that moral constraints play in the development and demise of scientific theories has largely gone unappreciated. The rise of Institutional Review Boards (IRB) in the 1960s compounded the impact of moral constraints on scientific research and on the theories that develop out of such highly monitored research. To demonstrate the effects of moral constraints on scientific theory and research, this paper offers a history and analysis of the interaction between evolving moral standards and twentieth century emotion theory. Recommendations regarding IRB reform are also reviewed. The paper concludes by arguing that, while appropriate IRB reform is important, it cannot eliminate the need for careful reflection on the broader forces that shape scientific practice and understanding.

  5. Is Bowen theory valid? A review of basic research.

    Science.gov (United States)

    Miller, Richard B; Anderson, Shayne; Keala, Davelyne Kaulana

    2004-10-01

    In the last 15 years, a substantial number of studies have tested the theoretical validity of Bowen family systems theory. A review of this basic research provided empirical support for the relationship between differentiation and chronic anxiety, marital satisfaction, and psychological distress. Bowen's assumption that couples with the same level of differentiation marry was not supported. His specific theories of sibling position and triangulation also received little empirical support. Research on multigenerational transmission has generally ignored Bowen's theoretical perspective, and more research needs to test Bowen's claim that his theory is universal. In addition, researchers still need to examine the effect of differentiation on child functioning, physical health problems, and adaptability.

  6. A 'good' ethical review: audit and professionalism in research ethics

    DEFF Research Database (Denmark)

    Douglas-Jones, Rachel

    2015-01-01

    How does one conduct, measure and record a ‘good’ ethical review of biomedical research? To what extent do ethics committees invoke professionalism in researchers and in themselves, and to what extent do they see competence as adherence to a set of standard operating procedures for ethical review...... by FERCAP, which recognises committees according to a set of standards that are designed to render ‘local’ committees internationally legible. The article adds to a growing comparative literature that expands studies of audit-like measuring and disciplining activities beyond western contexts and enriches...

  7. Internalized Homonegativity: A Systematic Mapping Review of Empirical Research.

    Science.gov (United States)

    Berg, Rigmor C; Munthe-Kaas, Heather M; Ross, Michael W

    2016-01-01

    Internalized homonegativity (IH) is an important variable affecting the wellbeing of lesbian, gay, and bisexual (LGB) persons. We included 201 studies in a systematic mapping review of IH. Most studies were conducted in North America and examined IH as a predictor of poor health. The primary focus of 14 studies was IH scale measurement, and, in total, these studies detailed nine distinct scales. Eighteen studies compared levels of IH in LGB populations, four described prevention programs, and one investigated IH using qualitative methods. Our review indicates that further research is needed, particularly qualitative research and ways to ameliorate IH.

  8. Review of recent research of interior noise of propeller aircraft

    Science.gov (United States)

    Mixson, J. S.; Powell, C. A.

    1984-01-01

    Publications on the topics of propeller source noise, airborne noise transmission, and passenger comfort response to noise and vibration are reviewed. Of the 187 publications referenced, 140 have appeared since 1978. Examples of research accomplishments are presented to illustrate the state of the art. Emphasis is on comparisons of theoretical and measured results, but the description of the theories is left to the references. This review shows that substantial progress has been made in understanding the characteristics of propeller noise, airborne noise, and passenger response, and in the development of prediction methods. Application of the technology to cabin noise control and possible future research directions are discussed.

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

    Science.gov (United States)

    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.

  10. A Critical Review of Motivation in Second Language Acquisition Research

    Institute of Scientific and Technical Information of China (English)

    欧阳晓娟

    2009-01-01

    As one of the major factors affecting second language learners' success to their acquisition achievement, motivation has been examined in a wide variety of research papers. It is thus instructive to conduct a critical review of both theoretical and empirical developments in SLA research from over the last few decades. This approach will provide a broad, and integrated perspective onto the current understanding of the complex topic of motivation. Such an undertaking is valuable for teachers, and researchers alike, in developing useful teaching methods, and finding future avenues of SLA motivation research respectively.The following paper provides an overview of recent theoretical and empirical findings, examines some of the problems and contradictions found/11 current SLA research, and gives an initial departure point for future directions of research in the area of motivation. The paper concludes with a discussion of some of the implications for teachers, and possible classroom strategies that axe drawn from the current body of motivation research.

  11. A review of practical reasoning in child and youth research

    DEFF Research Database (Denmark)

    Ljungdalh, Anders Kruse

    2016-01-01

    , and an in-depth analysis of 39 articles was conducted, elaborating the conceptual differences inherent in the different child research fields. Based on a philosophy of practice, the analysis identified 3 different causal connections between the concepts of competence and participation, indicating 3......The purpose of the review is to investigate various relations between the concepts of competence and participation found within child and youth research with the aim of identifying differences in practical reasoning of the various kinds of child research. The search identified 260 articles...... different ways of understanding means and ends in child research. The review thereby offers an understanding of how and why interdisciplinary problems sometimes occur in education and child care....

  12. Reflections on Reviewing Educational Research: (Re)searching for Value in Environmental Education.

    Science.gov (United States)

    Hart, Paul

    2003-01-01

    Reflects upon the work of reviewing environmental education research as an instance of interpretation and representation of educational knowledge. Suggests that it is useful to rethink the review process as a means of constructing social meaning within politicized areas that are subject to conflicting ideological and epistemological commitments…

  13. Researcher perspectives on publication and peer review of data.

    Science.gov (United States)

    Kratz, John Ernest; Strasser, Carly

    2015-01-01

    Data "publication" seeks to appropriate the prestige of authorship in the peer-reviewed literature to reward researchers who create useful and well-documented datasets. The scholarly communication community has embraced data publication as an incentive to document and share data. But, numerous new and ongoing experiments in implementation have not yet resolved what a data publication should be, when data should be peer-reviewed, or how data peer review should work. While researchers have been surveyed extensively regarding data management and sharing, their perceptions and expectations of data publication are largely unknown. To bring this important yet neglected perspective into the conversation, we surveyed ∼ 250 researchers across the sciences and social sciences- asking what expectations"data publication" raises and what features would be useful to evaluate the trustworthiness, evaluate the impact, and enhance the prestige of a data publication. We found that researcher expectations of data publication center on availability, generally through an open database or repository. Few respondents expected published data to be peer-reviewed, but peer-reviewed data enjoyed much greater trust and prestige. The importance of adequate metadata was acknowledged, in that almost all respondents expected data peer review to include evaluation of the data's documentation. Formal citation in the reference list was affirmed by most respondents as the proper way to credit dataset creators. Citation count was viewed as the most useful measure of impact, but download count was seen as nearly as valuable. These results offer practical guidance for data publishers seeking to meet researcher expectations and enhance the value of published data.

  14. 78 FR 18680 - Rehabilitation Research and Development Scientific Merit Review Board, Notice of Meeting

    Science.gov (United States)

    2013-03-27

    ... AFFAIRS Rehabilitation Research and Development Scientific Merit Review Board, Notice of Meeting The..., that a meeting of the Rehabilitation Research and Development Service Scientific Merit Review Board... evaluate Rehabilitation Research and Development Center of Excellence and Research Enhancement Award...

  15. Measuring the Outcome of Biomedical Research: A Systematic Literature Review

    OpenAIRE

    Frédérique Thonon; Rym Boulkedid; Tristan Delory; Sophie Rousseau; Mahasti Saghatchian; Wim van Harten; Claire O'Neill; Corinne Alberti

    2015-01-01

    Background There is an increasing need to evaluate the production and impact of medical research produced by institutions. Many indicators exist, yet we do not have enough information about their relevance. The objective of this systematic review was (1) to identify all the indicators that could be used to measure the output and outcome of medical research carried out in institutions and (2) enlist their methodology, use, positive and negative points. Methodology We have searched 3 databases ...

  16. Tourism in China: a review of research in leading journals

    OpenAIRE

    Andreu Guerrero, Rosario; Claver Cortés, Enrique; Quer Ramón, Diego

    2010-01-01

    The Chinese tourism sector is experiencing one of the highest levels of growth, to the extent that China is set to become the leading world power in tourism within the coming decade. Therefore, studying this important sector deserves particular attention. The aim of this study is to analyze the state-of-the-art of China tourism research by reviewing 95 academic papers published between 1997 and 2008 in the world's three leading tourism journals: Annals of Tourism Research, Journal of Travel R...

  17. A Review of the Research on Gender Difference in Conversation

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    There has been a considerable amount of studies on gender difference in conversation since the 1970s. Early studies flesh out an outline of conversational processes ,inspiring new avenues for research and theory. This paper ,organized historically,reviews the main research on the topic,beginning with some of the early work done in the 1970s and then continuing to some reactions to the work later.

  18. Personal Review:Research on ethanol synthesis from syngas

    Institute of Scientific and Technical Information of China (English)

    Jie HE; Wen-nan ZHANG

    2008-01-01

    It is a very fine substitutable energy technology to synthesize ethanol from biomass-derived syngas. This paper summarized the development of preparing ethanol from syngas, and especially elaborated on the research status of catalysts for the process. Based on the relative researches on the reaction mechanism, structure and performance of the catalysts, the optimum design of catalysts with high activity was presented in this review, which set the theoretical and application foundation for the industrial production of ethanol from syngas.

  19. Qualitative case study methodology in nursing research: an integrative review.

    Science.gov (United States)

    Anthony, Susan; Jack, Susan

    2009-06-01

    This paper is a report of an integrative review conducted to critically analyse the contemporary use of qualitative case study methodology in nursing research. Increasing complexity in health care and increasing use of case study in nursing research support the need for current examination of this methodology. In 2007, a search for case study research (published 2005-2007) indexed in the CINAHL, MEDLINE, EMBASE, PsychINFO, Sociological Abstracts and SCOPUS databases was conducted. A sample of 42 case study research papers met the inclusion criteria. Whittemore and Knafl's integrative review method guided the analysis. Confusion exists about the name, nature and use of case study. This methodology, including terminology and concepts, is often invisible in qualitative study titles and abstracts. Case study is an exclusive methodology and an adjunct to exploring particular aspects of phenomena under investigation in larger or mixed-methods studies. A high quality of case study exists in nursing research. Judicious selection and diligent application of literature review methods promote the development of nursing science. Case study is becoming entrenched in the nursing research lexicon as a well-accepted methodology for studying phenomena in health and social care, and its growing use warrants continued appraisal to promote nursing knowledge development. Attention to all case study elements, process and publication is important in promoting authenticity, methodological quality and visibility.

  20. National Renewable Energy Laboratory (NREL) 2006 Research Review

    Energy Technology Data Exchange (ETDEWEB)

    2007-07-01

    This 2006 issue of the NREL Research Review again reveals just how vital and diverse our research portfolio has become. Our feature story looks at how our move to embrace the tenants of "translational research" is strengthening our ability to meet the nation's energy goals. By closing the gap between basic science and applied research and development (R&D)--and focusing a bright light on the valuable end uses of our work--translational research promises to shorten the time it takes to push new technology off the lab bench and into the marketplace. This issue also examines our research into fuels of the future and our computer modeling of wind power deployment, both of which point out the real-world benefits of our work.

  1. Biological and Physical Space Research Laboratory 2002 Science Review

    Science.gov (United States)

    Curreri, P. A. (Editor); Robinson, M. B. (Editor); Murphy, K. L. (Editor)

    2003-01-01

    With the International Space Station Program approaching core complete, our NASA Headquarters sponsor, the new Code U Enterprise, Biological and Physical Research, is shifting its research emphasis from purely fundamental microgravity and biological sciences to strategic research aimed at enabling human missions beyond Earth orbit. Although we anticipate supporting microgravity research on the ISS for some time to come, our laboratory has been vigorously engaged in developing these new strategic research areas.This Technical Memorandum documents the internal science research at our laboratory as presented in a review to Dr. Ann Whitaker, MSFC Science Director, in July 2002. These presentations have been revised and updated as appropriate for this report. It provides a snapshot of the internal science capability of our laboratory as an aid to other NASA organizations and the external scientific community.

  2. Biological and Physical Space Research Laboratory 2002 Science Review

    Science.gov (United States)

    Curreri, P. A. (Editor); Robinson, M. B. (Editor); Murphy, K. L. (Editor)

    2003-01-01

    With the International Space Station Program approaching core complete, our NASA Headquarters sponsor, the new Code U Enterprise, Biological and Physical Research, is shifting its research emphasis from purely fundamental microgravity and biological sciences to strategic research aimed at enabling human missions beyond Earth orbit. Although we anticipate supporting microgravity research on the ISS for some time to come, our laboratory has been vigorously engaged in developing these new strategic research areas.This Technical Memorandum documents the internal science research at our laboratory as presented in a review to Dr. Ann Whitaker, MSFC Science Director, in July 2002. These presentations have been revised and updated as appropriate for this report. It provides a snapshot of the internal science capability of our laboratory as an aid to other NASA organizations and the external scientific community.

  3. A Review of Research on Project STAR and Path Ahead

    Science.gov (United States)

    Sohn, Kitae

    2016-01-01

    Understanding the effects of class size reduction (CSR) has been an enduring issue in education. For the past 3 decades, Project STAR has stimulated research and policy discussions regarding the effects of CSR on a variety of outcomes. Schanzenbach (2007) reviewed STAR studies and concluded that small classes improved student academic outcomes.…

  4. A Reviewing on English Writing Researching in China

    Institute of Scientific and Technical Information of China (English)

    吴军莉

    2015-01-01

    English writing is also a crucial means of evaluating the language proficiency of a learner of English as second language. As a result, it is essential to review English writing researching in terms of contents, number, methods, process, feedback and as⁃sessment which can guide our English writing teaching effectively.

  5. A Preparadigmatic Field: A Review of Research on School Vandalism.

    Science.gov (United States)

    Zweig, April; Ducey, Michael H.

    One of 52 theoretical papers on school crime and its relation to poverty, this chapter reviews the various approaches used in the study of school vandalism and attempts to define what is needed now. The main contribution of early research on vandalism is to point out an intellectual dead end. Conventional demographic approaches to the problem, by…

  6. Review of Research on Mobile Language Learning in Authentic Environments

    Science.gov (United States)

    Shadiev, Rustam; Hwang, Wu-Yuin; Huang, Yueh-Min

    2017-01-01

    We reviewed literature from 2007 to 2016 (March) on mobile language learning in authentic environments. We aimed to understand publications' trend, research focus, technology used, methodology, and current issues. Our results showed that there was increasing trend in the publications. Students' perceptions towards mobile learning technologies and…

  7. Children's Career Development: A Research Review from a Learning Perspective

    Science.gov (United States)

    Watson, Mark; McMahon, Mary

    2005-01-01

    Recent advances in career theory have resulted in widespread acceptance of the lifespan perspective on development. However, a review of research and practice conducted during 2001 revealed that little attention has been paid to the career development of children (Whiston & Brecheisen, 2002). In response to calls for a greater concentration on…

  8. Mentoring: A Review of Early Career Researcher Studies

    Science.gov (United States)

    Boeren, Ellen; Lokhtina-Antoniou, Irina; Sakurai, Yusuke; Herman, Chaya; McAlpine, Lynn

    2015-01-01

    This paper reviews 23 journal articles on "mentoring" in the context of Early Career Researchers, defined as those in academia with less than 10 years of experience from the start of their PhD. Achieving a better understanding of mentoring is important since within the higher education context new dynamics have created expectations…

  9. Doing Phenomenology in Science Education: A Research Review

    Science.gov (United States)

    OStergaard, Edvin; Dahlin, Bo; Hugo, Aksel

    2008-01-01

    This article is a review of applications of phenomenology, as a philosophy of knowledge and qualitative research approach, to the field of science education (SE). The purpose is to give an overview of work that has been done as well as to assess it and discuss its possibilities of future development. We ask: what attempts for connecting…

  10. A Review of Research on Facebook as an Educational Environment

    Science.gov (United States)

    Aydin, Selami

    2012-01-01

    The purpose of this study is to present a review of Facebook as an educational environment, as research on its use within education is relatively new. The study is categorized into six sections: Facebook users; reasons people use Facebook; harmful effects of Facebook; Facebook as an educational environment; Facebook's effects on culture, language,…

  11. 16 CFR 1028.109 - IRB review of research.

    Science.gov (United States)

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false IRB review of research. 1028.109 Section 1028.109 Commercial Practices CONSUMER PRODUCT SAFETY COMMISSION GENERAL PROTECTION OF HUMAN SUBJECTS... protection of the rights and welfare of subjects. (c) An IRB shall require documentation of informed consent...

  12. Temporal issues in e-learning research: A literature review

    NARCIS (Netherlands)

    Barbera, Elena; Gros, Begona; Kirschner, Paul A.

    2012-01-01

    Barbera, E., Gros, B., & Kirschner, P. A. (2012). Temporal issues in e-learning research: A literature review. British Journal of Educational Technology, 43(2), E53-E55. doi:10.1111/j.1467-8535.2011.01255.x.

  13. A Review of Research on Facebook as an Educational Environment

    Science.gov (United States)

    Aydin, Selami

    2012-01-01

    The purpose of this study is to present a review of Facebook as an educational environment, as research on its use within education is relatively new. The study is categorized into six sections: Facebook users; reasons people use Facebook; harmful effects of Facebook; Facebook as an educational environment; Facebook's effects on culture, language,…

  14. Challenges Confronting Beginning Researchers in Conducting Literature Reviews

    Science.gov (United States)

    Chen, Der-Thanq; Wang, Yu-Mei; Lee, Wei Ching

    2016-01-01

    Conducting literature review is a complicated, sometimes confusing and laborious process that beginning educational researchers, especially graduate students, often find challenging. However, in the past these challenges were hardly considered, but in more recent times they have been increasingly considered by various faculties and graduate…

  15. Fall 2014 SEI Research Review Insider Threat Mitigation LINE Project

    Science.gov (United States)

    2014-10-01

    Fall 2014 SEI Research Review Moore, 28-30 October 2014 © 2014 Carnegie Mellon University Contact Information Slide Format Presenter / Point of...published • Threat models published in book: CERT Guide to Insider Threats (2012) • Pattern-Based Design of Insider Threat Programs: Forthcoming 12

  16. Integration and Physical Education: A Review of Research

    Science.gov (United States)

    Marttinen, Risto Harri Juhani; McLoughlin, Gabriella; Fredrick, Ray, III; Novak, Dario

    2017-01-01

    The Common Core State Standards Initiative has placed an increased focus on mathematics and English language arts. A relationship between physical activity and academic achievement is evident, but research on integration of academic subjects with physical education is still unclear. This literature review examined databases for the years…

  17. Trends in Australian Higher Edcuation Research: A General Review.

    Science.gov (United States)

    Beswick, David G.

    1987-01-01

    A review of Australian higher education research examines the institutional and social circumstances of the field of study and looks at such topics as participation, individual and group differences, senior high school retention, women's participation in higher education, recent enrollment downturns and recovery, economics and student finances,…

  18. Integration and Physical Education: A Review of Research

    Science.gov (United States)

    Marttinen, Risto Harri Juhani; McLoughlin, Gabriella; Fredrick, Ray, III; Novak, Dario

    2017-01-01

    The Common Core State Standards Initiative has placed an increased focus on mathematics and English language arts. A relationship between physical activity and academic achievement is evident, but research on integration of academic subjects with physical education is still unclear. This literature review examined databases for the years…

  19. Bibliographical review on the teaching of Biology and research

    Directory of Open Access Journals (Sweden)

    Mª Luz Rodríguez Palmero

    2000-09-01

    Full Text Available This review complements another one done by the same author, in 1997, regarding the role of comprehending the concept of cell in the learning of Biology. In addition, some general papers on science education that provide a better understanding of research approaches used in the investigation of this topic have been included. The reviewed papers have been organized into categories according to the object of study, the relevance assigned to the cell concept, and the framework of analysis. The review shows that the concept of cell is very important in the biological conceptualization, however, it also shows the need of additional research on this matter, from theoretical frameworks that pay more attention to the psychological level, in order to provide some guidance to improve the teaching and learning processes of the biological content that presupose the comprehension of living beings.

  20. Recurring themes arising during medical research ethics committee review.

    Science.gov (United States)

    Kelleher, E; Stanton, A; Vale, G; Smith, D

    2013-06-01

    A standard application form for the ethical review of health-related research studies has recently been adopted by many Irish medical research ethics committees. In order to assess the impact of the new form, we reviewed all comments made by the Beaumont Hospital Ethics Committee during two six-month periods, immediately prior to adoption of the new form (2010), and soon afterwards (2011). Neither volume nor comment type differed significantly between the two observation periods. Participant documentation (information leaflets and consent forms) accounted for the largest proportion of comments (2010; 44%, 2011; 37%). Other common areas prompting queries were study administration (7%), design (12%) and procedures (13%), participant selection and recruitmen (8%), and lastly data protection (9%). Because of these findings, the standard operating procedures of the committee have been revised--use of provided template participant documentation is strongly encouraged, and a "Recurring Review Themes" checklist is highlighted to all applicants.

  1. Adolescents and Pornography: A Review of 20 Years of Research.

    Science.gov (United States)

    Peter, Jochen; Valkenburg, Patti M

    2016-01-01

    The goal of this review was to systematize empirical research that was published in peer-reviewed English-language journals between 1995 and 2015 on the prevalence, predictors, and implications of adolescents' use of pornography. This research showed that adolescents use pornography, but prevalence rates varied greatly. Adolescents who used pornography more frequently were male, at a more advanced pubertal stage, sensation seekers, and had weak or troubled family relations. Pornography use was associated with more permissive sexual attitudes and tended to be linked with stronger gender-stereotypical sexual beliefs. It also seemed to be related to the occurrence of sexual intercourse, greater experience with casual sex behavior, and more sexual aggression, both in terms of perpetration and victimization. The findings of this review need to be seen against the background of various methodological and theoretical shortcomings, as well as several biases in the literature, which currently precludes internally valid causal conclusions about effects of pornography on adolescents.

  2. Article Errors in the English Writing of Saudi EFL Preparatory Year Students

    Science.gov (United States)

    Alhaisoni, Eid; Gaudel, Daya Ram; Al-Zuoud, Khalid M.

    2017-01-01

    This study aims at providing a comprehensive account of the types of errors produced by Saudi EFL students enrolled in the preparatory year programe in their use of articles, based on the Surface Structure Taxonomies (SST) of errors. The study describes the types, frequency and sources of the definite and indefinite article errors in writing…

  3. The Value and Attributes of an Effective Preparatory English Program: Perceptions of Saudi University Students

    Science.gov (United States)

    McMullen, Maram George

    2014-01-01

    This study investigates the effects of gender and geographical location on the perceptions of Saudi university students regarding the value of preparatory English programs and their attributes. Data was collected during the fall of 2013 from three sample universities in the Kingdom of Saudi Arabia (KSA) using an online survey as the instrument.…

  4. Motivators for Demotivators Affecting English Language Acquisition of Saudi Preparatory Year Program Students

    Science.gov (United States)

    Daif-Allah, Ayman Sabry; Alsamani, Abdulaziz Saleh

    2014-01-01

    This study aims at investigating the demotivating factors that discourage Preparatory Year Program (PYP) students from learning the English language. It also proposes and tests the effectiveness of a set of academic and administrative approaches on enhancing English language acquisition of 102 Saudi PYP Students taking an EFL summer course in the…

  5. 77 FR 21568 - Indian Health Professions Preparatory, Indian Health Professions Pregraduate and Indian Health...

    Science.gov (United States)

    2012-04-10

    ... Preparatory Scholarships A. Pre-Clinical Psychology (Jr. and Sr. undergraduate years). B. Pre-Nursing. C. Pre... Counseling--Master's Degrees. D. Clinical Psychology--Ph.D. or Psy.D. E. Dentistry: DDS or DMD degrees F... (Direct Practice and Clinical concentrations). U. Ultrasonography (Prerequisite: Diagnostic...

  6. Errors Analysis of Solving Linear Inequalities among the Preparatory Year Students at King Saud University

    Science.gov (United States)

    El-khateeb, Mahmoud M. A.

    2016-01-01

    The purpose of this study aims to investigate the errors classes occurred by the Preparatory year students at King Saud University, through analysis student responses to the items of the study test, and to identify the varieties of the common errors and ratios of common errors that occurred in solving inequalities. In the collection of the data,…

  7. Development of Preparatory Activity Indexed by the Contingent Negative Variation in Children

    Science.gov (United States)

    Flores, Angelica B.; Digiacomo, Marcia R.; Meneres, Susana; Trigo, Eva; Gomez, Carlos M.

    2009-01-01

    Objectives: The present study investigated the effect of age on task-specific preparatory activation induced by a spatial cue using the central cue Posner's paradigm. The behavioral responses and the contingent negative variation (CNV) generated between S1 (the warning stimulus) and S2 (the imperative stimulus) were compared between 16 healthy…

  8. Analysis the Competences and Contents of "Mathematics and Environmental Exploration" Subject Syllabus for Preparatory Grade

    Science.gov (United States)

    Dulama, Maria Eliza; Magda?, Ioana

    2014-01-01

    In this paper, we analyze some aspects related to "Mathematics and Environmental Exploration" subject syllabus for preparatory grade approved by Minister of National Education of Romania. The analysis aim the place of the subject syllabus into the Framework Plan; the syllabus structure and the argumentation of studying this subject; the…

  9. Development of Preparatory Activity Indexed by the Contingent Negative Variation in Children

    Science.gov (United States)

    Flores, Angelica B.; Digiacomo, Marcia R.; Meneres, Susana; Trigo, Eva; Gomez, Carlos M.

    2009-01-01

    Objectives: The present study investigated the effect of age on task-specific preparatory activation induced by a spatial cue using the central cue Posner's paradigm. The behavioral responses and the contingent negative variation (CNV) generated between S1 (the warning stimulus) and S2 (the imperative stimulus) were compared between 16 healthy…

  10. THE PROBLEM OF HOT-SPOTS IN MICROWAVE EQUIPMENT USED FOR PREPARATORY TECHNIQUES - THEORY AND PRACTICE

    NARCIS (Netherlands)

    KOK, LP; BOON, ME; SMID, HM

    1993-01-01

    Electron microscopists who wants to use a microwave (MW) oven to stimulate preparatory processes are sooner or later confronted with the problem of hot spots. It soon becomes clear to the user of any MW oven that the energy distribution-thus the speed of absorbing energy, and hence warming up-varies

  11. THE PROBLEM OF HOT-SPOTS IN MICROWAVE EQUIPMENT USED FOR PREPARATORY TECHNIQUES - THEORY AND PRACTICE

    NARCIS (Netherlands)

    KOK, LP; BOON, ME; SMID, HM

    1993-01-01

    Electron microscopists who wants to use a microwave (MW) oven to stimulate preparatory processes are sooner or later confronted with the problem of hot spots. It soon becomes clear to the user of any MW oven that the energy distribution-thus the speed of absorbing energy, and hence warming up-varies

  12. Graphic Communications--Preparatory Area. Book I--Typography and Modern Typesetting. Student Manual.

    Science.gov (United States)

    Hertz, Andrew

    Designed to develop in the student skills in all of the preparatory functions of the graphic communications industry, this student guide covers copy preparation, art preparation, typography, camera, stripping, production management, and forms design, preparation, and analysis. In addition to the skills areas, material is included on the history of…

  13. Graphic Communications--Preparatory Area. Book I--Typography and Modern Typesetting. Teacher's Manual.

    Science.gov (United States)

    Hertz, Andrew

    Intended for use with a companion student manual, this teacher's guide lists procedures and teaching tips for each unit of a secondary or postsecondary course of study in typography and modern typesetting. Course objectives are listed for developing student skills in the following preparatory functions of the graphic communications industry: copy…

  14. Graphic Communications--Preparatory Area. Book I--Typography and Modern Typesetting. Teacher's Manual.

    Science.gov (United States)

    Hertz, Andrew

    Intended for use with a companion student manual, this teacher's guide lists procedures and teaching tips for each unit of a secondary or postsecondary course of study in typography and modern typesetting. Course objectives are listed for developing student skills in the following preparatory functions of the graphic communications industry: copy…

  15. Graphic Communications--Preparatory Area. Book I--Typography and Modern Typesetting. Student Manual.

    Science.gov (United States)

    Hertz, Andrew

    Designed to develop in the student skills in all of the preparatory functions of the graphic communications industry, this student guide covers copy preparation, art preparation, typography, camera, stripping, production management, and forms design, preparation, and analysis. In addition to the skills areas, material is included on the history of…

  16. Saudi EFL Preparatory Year Students' Perception about Corrective Feedback in Oral Communication

    Science.gov (United States)

    Alhaysony, Maha

    2016-01-01

    This study sought to investigate the attitudes of Saudi EFL students towards corrective feedback (henceforth CF) on classroom oral errors. The subjects were 3200 (1223 male and 1977 female) students enrolled in an intensive English language programme in the preparatory year at the University of Ha'il. A questionnaire was the main instrument. This…

  17. Social conditions for human happiness: A review of research.

    Science.gov (United States)

    Veenhoven, Ruut

    2015-10-01

    Empirical research on happiness took off in the 1970s and accelerated after the emergence of positive psychology by 2000. Today this has resulted in some 23,000 research findings. In this article, I take stock of the findings on social conditions for happiness and distinguish between conditions at the macro level of society, the meso level of organisations and the micro level of individual conditions. A new review technique is applied, an online findings archive is used, in which research findings on happiness are described in a uniform way and sorted by subject. © 2015 International Union of Psychological Science.

  18. Engaging patients and stakeholders in research proposal review: the patient-centered outcomes research institute.

    Science.gov (United States)

    Fleurence, Rachael L; Forsythe, Laura P; Lauer, Michael; Rotter, Jason; Ioannidis, John P A; Beal, Anne; Frank, Lori; Selby, Joseph V

    2014-07-15

    The inaugural round of merit review for the Patient-Centered Outcomes Research Institute (PCORI) in November 2012 included patients and other stakeholders, as well as scientists. This article examines relationships among scores of the 3 reviewer types, changes in scoring after in-person discussion, and the effect of inclusion of patient and stakeholder reviewers on the review process. In the first phase, 363 scientists scored 480 applications. In the second phase, 59 scientists, 21 patients, and 31 stakeholders provided a "prediscussion" score and a final "postdiscussion" score after an in-person meeting for applications. Bland-Altman plots were used to characterize levels of agreement among and within reviewer types before and after discussion. Before discussion, there was little agreement among average scores given by the 4 lead scientific reviewers and patient and stakeholder reviewers. After discussion, the 4 primary reviewers showed mild convergence in their scores, and the 21-member panel came to a much stronger agreement. Of the 25 awards with the best (and lowest) scores after phase 2, only 13 had ranked in the top 25 after the phase 1 review by scientists. Five percent of the 480 proposals submitted were funded. The authors conclude that patient and stakeholder reviewers brought different perspectives to the review process but that in-person discussion led to closer agreement among reviewer types. It is not yet known whether these conclusions are generalizable to future rounds of peer review. Future work would benefit from additional data collection for evaluation purposes and from long-term evaluation of the effect on the funded research.

  19. Teaching Undergraduate Nursing Research: A Narrative Review of Evaluation Studies and a Typology for Further Research.

    Science.gov (United States)

    Porter, Eileen J.

    2001-01-01

    Review of eight studies evaluating strategies for teaching nursing research found they emphasized contextual rather than internal or external validity. A typology for research on teaching strategies was proposed using the categories of purpose, methodological assumptions, types of validity, and sample size. (Contains 45 references.) (SK)

  20. Resource-efficient supply chains: a research framework, literature review and research agenda

    NARCIS (Netherlands)

    Matopoulos, A.; Barros, A.C.; Vorst, van der J.G.A.J.

    2015-01-01

    Purpose – The study aims to define a research agenda for creating resource-efficient supply chains (RESCs) by identifying and analysing their key characteristics as well as future research opportunities. Design/methodology/approach – We follow a systematic review method to analyse the literature and

  1. An integrative review of Reiki touch therapy research.

    Science.gov (United States)

    Vitale, Anne

    2007-01-01

    Reiki touch therapy is a complementary biofield energy therapy that involves the use of hands to help strengthen the body's ability to heal. There is growing interest among nurses to use Reiki in patient care and as a self-care treatment, however, with little supportive empirical research and evidence to substantiate these practices. The purpose of this integrative review is to begin the systematic process of evaluating the findings of published Reiki research. Selected investigations using Reiki for effects on stress, relaxation, depression, pain, and wound healing management, among others is reviewed and summarized. A summary of Reiki studies table illustrates the study descriptions and Reiki treatment protocols specified in the investigations. Synthesis of findings for clinical practice and implications for future research are explored.

  2. Fast-fashion: systematic literature review and research agenda

    Directory of Open Access Journals (Sweden)

    Lívia Juliana Silva Solino

    2015-09-01

    Full Text Available The fast-fashion (FF is considered an approach and phenomenon of global influence that suit the requirements of a constantly changing and demanding market, since it is a business model resulting of a mixture of fast manufacturing, flexibility, low cost and agile retail approaches. Within this context, this research by a systematic literature review seeks to answer how the FF has been addressed in scientific studies published until the year 2013. Through the review, a total of 82 texts was analysed, among them articles, dissertations and theses. The research method employed is characterized as descriptive, regarding the objectives, and as qualitative and quantitative, on the approach. After conducting the classification of the material, it was possible to understand the state-of-the-art, and thus set a holistic concept and the appropriate term for the FF. As well as propose a research agenda with new approaches for future studies within the relevant topic.

  3. Review of research on the health of caregiving grandparents.

    Science.gov (United States)

    Grinstead, Linda Nicholson; Leder, Sharon; Jensen, Susan; Bond, Linda

    2003-11-01

    To provide a critical review of research literature on the health of grandparents raising grandchildren, and identify directions for future research. Approaches used to access the research studies for this review included a comprehensive search using relevant electronic databases and a thorough examination of the references in each published study. All studies but one were published after 1990. Samples consisted primarily of African-American and Caucasian grandmothers in the United States of America. Earlier studies tended to describe health and other related concepts while more recent studies began to examine relationships between concepts. Most of the studies had a cross-sectional design and only one evaluated interventions. Inconsistencies in the results of these studies were prevalent. Evaluation studies, longitudinal designs, and more varied study samples including cross-cultural comparisons are needed to advance knowledge about grandparent caregivers' health.

  4. MNEs from Poland: A Review of Extant Research

    Directory of Open Access Journals (Sweden)

    Piotr Trapczynski

    2016-09-01

    Full Text Available The objective of the present paper is to provide a review of the current state of empirical research on emerging multinational enterprises (EMNEs carried out in Poland. The review of empirical studies reveals that first exploratory efforts have already been undertaken to unbundle the motivations, geographic patterns, modes and resource advantages. Firm-specific resources are an important determinant of internationalisation and its performance outcomes. Major FDI projects of Polish firms are located in neighbouring countries, which expresses the still limited scope of emerging MNEs’ international operations. Present research predominantly recurs to descriptive statistics, thus not contributing to the understanding of relationships between motives, strategies and outcomes of Polish EMNEs. Future studies should rely on larger samples and more refined research designs to enable normative contributions, particularly in relation to the competitiveness effects of foreign expansion.

  5. Preparatory selection of sterilization regime for canned Natural Atlantic Mackerel with oil based on developed mathematical models of the process

    Directory of Open Access Journals (Sweden)

    Maslov A. A.

    2016-12-01

    Full Text Available Definition of preparatory parameters for sterilization regime of canned "Natural Atlantic Mackerel with Oil" is the aim of current study. PRSC software developed at the department of automation and computer engineering is used for preparatory selection. To determine the parameters of process model, in laboratory autoclave AVK-30M the pre-trial process of sterilization and cooling in water with backpressure of canned "Natural Atlantic Mackerel with Oil" in can N 3 has been performed. Gathering information about the temperature in the autoclave sterilization chamber and the can with product has been carried out using Ellab TrackSense PRO loggers. Due to the obtained information three transfer functions for the product model have been identified: in the least heated area of autoclave, the average heated and the most heated. In PRSC programme temporary temperature dependences in the sterilization chamber have been built using this information. The model of sterilization process of canned "Natural Atlantic Mackerel with Oil" has been received after the pre-trial process. Then in the automatic mode the sterilization regime of canned "Natural Atlantic Mackerel with Oil" has been selected using the value of actual effect close to normative sterilizing effect (5.9 conditional minutes. Furthermore, in this study step-mode sterilization of canned "Natural Atlantic Mackerel with Oil" has been selected. Utilization of step-mode sterilization with the maximum temperature equal to 125 °C in the sterilization chamber allows reduce process duration by 10 %. However, the application of this regime in practice requires additional research. Using the described approach based on the developed mathematical models of the process allows receive optimal step and variable canned food sterilization regimes with high energy efficiency and product quality.

  6. Big data science: A literature review of nursing research exemplars.

    Science.gov (United States)

    Westra, Bonnie L; Sylvia, Martha; Weinfurter, Elizabeth F; Pruinelli, Lisiane; Park, Jung In; Dodd, Dianna; Keenan, Gail M; Senk, Patricia; Richesson, Rachel L; Baukner, Vicki; Cruz, Christopher; Gao, Grace; Whittenburg, Luann; Delaney, Connie W

    2016-12-08

    Big data and cutting-edge analytic methods in nursing research challenge nurse scientists to extend the data sources and analytic methods used for discovering and translating knowledge. The purpose of this study was to identify, analyze, and synthesize exemplars of big data nursing research applied to practice and disseminated in key nursing informatics, general biomedical informatics, and nursing research journals. A literature review of studies published between 2009 and 2015. There were 650 journal articles identified in 17 key nursing informatics, general biomedical informatics, and nursing research journals in the Web of Science database. After screening for inclusion and exclusion criteria, 17 studies published in 18 articles were identified as big data nursing research applied to practice. Nurses clearly are beginning to conduct big data research applied to practice. These studies represent multiple data sources and settings. Although numerous analytic methods were used, the fundamental issue remains to define the types of analyses consistent with big data analytic methods. There are needs to increase the visibility of big data and data science research conducted by nurse scientists, further examine the use of state of the science in data analytics, and continue to expand the availability and use of a variety of scientific, governmental, and industry data resources. A major implication of this literature review is whether nursing faculty and preparation of future scientists (PhD programs) are prepared for big data and data science. Copyright © 2016 Elsevier Inc. All rights reserved.

  7. Reasons behind the participation in biomedical research: a brief review

    Directory of Open Access Journals (Sweden)

    Sonia Mansoldo Dainesi

    2014-12-01

    Full Text Available INTRODUCTION: Clinical research is essential for the advancement of Medicine, especially regarding the development of new drugs. Understanding the reasons behind patients' decision of participating in these studies is critical for the recruitment and retention in the research. OBJECTIVES: To examine the decision-making of participants in biomedical research, taking into account different settings and environments where clinical research is performed. Methods: A critical review of the literature was performed through several databases using the keywords: "motivation", "decision", "reason", "biomedical research", "clinical research", "recruitment", "enrollment", "participation", "benefits", "altruism", "decline", "vulnerability" and "ethics", between August and November 2013, in English and in Portuguese. RESULTS: The review pointed out that the reasons can be different according to some characteristics such as the disease being treated, study phase, prognoses and socioeconomic and cultural environment. Access to better health care, personal benefits, financial rewards and altruism are mentioned depending on the circumstances. CONCLUSION: Finding out more about individuals' reasons for taking part in the research will allow clinical investigators to design studies of greater benefit for the community and will probably help to remove undesirable barriers imposed to participation. Improving the information to health care professionals and patients on the benefits and risks of clinical trials is certainly a good start.

  8. Review of current research on hydrocarbon production by plants

    Energy Technology Data Exchange (ETDEWEB)

    Benedict, H. M.; Inman, B.

    1979-01-01

    This review assesses the status of research and development in the area of plants that produce hydrocarbons as a possible replacement for traditional fossil fuels. The information is meant to be used as a basis for determining the scope of a possible R and D program by DOE/FFB. Except in the case of guayule (Parthenium argentatum Gray), research on hydrocarbon species generally has not advanced beyond preliminary screening, extraction, and growth studies. Virtually no field studies have been initiated; hydrocarbon component extraction, separation, identification, and characterization have been only timidly approached; the biochemistry of hydrocarbon formation remains virtually untouched; and potential market analysis has been based on insufficient data. Research interest is increasing in this area, however. Industrial interest understandably centers about guayule prospects and is supplemented by NSF and DOE research funds. Additional support for other research topics has been supplied by DOE and USDA and by certain university systems. Due to the infant state of technology in this area of energy research, it is not possible to predict or satisfactorily assess at this time the potential contribution that plant hydrocarbons might make toward decreasing the nation's dependence upon petroleum. However, the general impression received from experts interviewed during this review was that the major thrust of research should be directed toward the manufacture of petrochemical substitutes rather than fuel production.

  9. Review of current research on hydrocarbon production by plants

    Energy Technology Data Exchange (ETDEWEB)

    Benedict, H. M.; Inman, B.

    1979-01-01

    This review assesses the status of research and development in the area of plants that produce hydrocarbons as a possible replacement for traditional fossil fuels. The information is meant to be used as a basis for determining the scope of a possible R and D program by DOE/FFB. Except in the case of guayule (Parthenium argentatum Gray), research on hydrocarbon species generally has not advanced beyond preliminary screening, extraction, and growth studies. Virtually no field studies have been initiated; hydrocarbon component extraction, separation, identification, and characterization have been only timidly approached; the biochemistry of hydrocarbon formation remains virtually untouched; and potential market analysis has been based on insufficient data. Research interest is increasing in this area, however. Industrial interest understandably centers about guayule prospects and is supplemented by NSF and DOE research funds. Additional support for other research topics has been supplied by DOE and USDA and by certain university systems. Due to the infant state of technology in this area of energy research, it is not possible to predict or satisfactorily assess at this time the potential contribution that plant hydrocarbons might make toward decreasing the nation's dependence upon petroleum. However, the general impression received from experts interviewed during this review was that the major thrust of research should be directed toward the manufacture of petrochemical substitutes rather than fuel production.

  10. Mixed-methods research in nursing - a critical review.

    Science.gov (United States)

    Bressan, Valentina; Bagnasco, Annamaria; Aleo, Giuseppe; Timmins, Fiona; Barisone, Michela; Bianchi, Monica; Pellegrini, Ramona; Sasso, Loredana

    2017-10-01

    To review the use of mixed-methods research in nursing with a particular focus on the extent to which current practice informs nurse researchers. It also aimed to highlight gaps in current knowledge, understanding and reporting of this type of research. Mixed-methods research is becoming increasingly popular among nurses and healthcare professionals. Emergent findings from this type of research are very useful for nurses in practice. The combination of both quantitative and qualitative methods provides a scientific base for practice but also richness from the qualitative enquiry. However, at the same time mixed-methods research is underdeveloped. This study identified mixed-methods research papers and critically evaluated their usefulness for research practice. To support the analysis, we performed a two-stage search using CINAHL to find papers with titles that included the key term 'mixed method'. An analysis of studies that used mixed-methods research revealed some inconsistencies in application and reporting. Attempts to use two distinct research methods in these studies often meant that one or both aspects had limitations. Overall methods were applied in a less rigorous way. This has implications for providing somewhat limited direction for novice researchers. There is also potential for application of evidence in healthcare practice that limited validity. This study highlights current gaps in knowledge, understanding and reporting of mixed-methods research. While these methods are useful to gain insight into clinical problems nurses lack guidance with this type of research. This study revealed that the guidance provided by current mixed-methods research is inconsistent and incomplete and this compounds the lack of available direction. There is an urgent need to develop robust guidelines for using mixed-methods research so that findings may be critically implemented in practice. © 2016 John Wiley & Sons Ltd.

  11. Community and citizen driven research gaming: A mapping review

    DEFF Research Database (Denmark)

    Magnussen, Rikke; Elming, Anna; Zachariassen, Maria

    2017-01-01

    introduce new approaches to authentic science education. Recently, games have emerged in which players are invited to participate in real-life professional research processes, rather than simulations of them. The development of the so-called Scientific Discovery Games within the past couple of years brings...... research game field. Aspects and approaches include: 1) forms of participation of communities and organisations, 2) participant learning, 3) knowledge forms and representations, 4) research and knowledge creation processes, and 5) collaboration processes. The review identifies trends within all the above...... mentioned aspects. The multiple different knowledge creation approaches of research involving these games are discussed and directions for future research and development within this emerging field are suggested....

  12. A scoping review of qualitative research in peer-reviewed dental publications.

    Science.gov (United States)

    Gussy, M; Dickson-Swift, V; Adams, J

    2013-08-01

    Qualitative research designs are being used increasingly in dental research. This paper describes the extent and range of dental research in which qualitative methods have been employed as well as the techniques of data collection and analysis preferred by dental researchers. A scoping review was conducted to locate studies published in dental journals, which reported the use of qualitative methods. Data concerning the focus of the research and the reported qualitative techniques were extracted. Studies included in the review totalled 197. The majority of qualitative research captured in this scoping study focussed on three main areas: dental education, professional dental and dental educators' activities and experiences and the patient/public perceptions. Interviews and focus group discussions were the most commonly selected techniques for data collection. The majority of the studies included in the scoping review had a focus on education of dental professionals the activities of dental professionals or the reported perceptions of or experiences with dental services by patients or members of the public. Little research was located, which explored peoples' personal experience of dental conditions. Research reported in dental publications has a heavy bias towards the use of focus groups and interview data collection techniques. © 2012 John Wiley & Sons A/S.

  13. Characteristics of a productive research environment: literature review.

    Science.gov (United States)

    Bland, C J; Ruffin, M T

    1992-06-01

    What environmental factors stimulate and maintain research productivity? To answer this question, the authors conducted an extensive review of articles and books on research productivity published from the mid-1960s through 1990. This review revealed that a consistent set of 12 characteristics was found in research-conducive environments: (1) clear goals that serve a coordinating function, (2) research emphasis, (3) distinctive culture, (4) positive group climate, (5) assertive participative governance, (6) decentralized organization, (7) frequent communication, (8) accessible resources, particularly human, (9) sufficient size, age, and diversity of the research group, (10) appropriate rewards, (11) concentration on recruitment and selection, and (12) leadership with research expertise and skill in both initiating appropriate organizational structure and using participatory management practices. Some of these characteristics are not surprising, although some findings were unexpected, such as that participative governance correlated consistently with research productivity. The differential impact of each of these 12 characteristics is unclear. It is clear, however, that the leader has a disproportionate impact through his or her influence on all of the other characteristics. Yet, an overarching feature of these characteristics is their interdependency. These factors do not operate in research groups as isolated characteristics. Rather, they are like fine threads of a whole fabric: individual, yet when interwoven, providing a strong, supportive, and stimulating backdrop for the researcher. The authors conclude that while at a distance the productive research enterprise looks like a highly robust entity, upon closer inspection it is revealed to be a delicate structure highly dependent on the existence and effective working of numerous individual, organizational, and leadership characteristics.

  14. Peer review, basic research, and engineering: Defining a role for QA professionals in basic research environments

    Energy Technology Data Exchange (ETDEWEB)

    Bodnarczuk, M.

    1989-02-01

    Within the context of doing basic research, this paper seeks to answer four major questions: (1) What is the authority structure of science. (2) What is peer review. (3) Where is the interface between basic physics research and standard engineering. and (4) Given the conclusions to the first three questions, what is the role of the QA professional in a basic research environment like Fermilab. 23 refs.

  15. A review of methodologies used in research on cadastral development

    DEFF Research Database (Denmark)

    Silva, Maria Augusta; Stubkjær, Erik

    2002-01-01

    to the acceptance of research methodologies needed for cadastral development, and thereby enhance theory in the cadastral domain. The paper reviews nine publica-tions on cadastre and identifies the methodologies used. The review focuses on the institutional, social political and economic aspects of cadastral...... development, rather than on the technical aspects. The main conclusion of this paper is that the methodologies used are largely those of the social sciences. That agrees with the notion that cadastre relates as much to people and institutions, as it relates to land, and that cadastral systems are shaped...

  16. Marriage after brain injury: review, analysis, and research recommendations.

    Science.gov (United States)

    Godwin, Emilie E; Kreutzer, Jeffrey S; Arango-Lasprilla, Juan Carlos; Lehan, Tara J

    2011-01-01

    This critical review of the literature examines marriage after traumatic brain injury. Studies reporting information on marital stability rates and studies examining the quality of marriages through the assessment of at least 1 relational domain have been included for review. Available findings are presented along with information on methodological limitations and knowledge gaps. A rationale for the adoption of a marriage and family therapy framework to clarify remaining inconsistencies is presented. Furthermore, specific marriage and family therapy relational models and corresponding measurement instruments are outlined. Finally, suggestions for future research and potential implications for brain injury rehabilitation outcomes are discussed.

  17. MULTINATIONALITY -PERFORMANCE RELATIONSHIP: A REVIEW AND RESEARCH AGENDA

    Directory of Open Access Journals (Sweden)

    José Satsumi López-Morales,

    2015-10-01

    Full Text Available The aim of this paper is make a review of the literature of the empirical studies about the multinationality-performance relationship. The surveys developed during the period 2003- 2014 were reviewed. The results identified some gaps and future research agenda to be addressed such as: use of moderator and mediator variables in the multinationalityperformance relationship, the use of non-financial/accounting indicators as indicators of performance, carry our comparative surveys between countries and regions and the inclusion of internationalization motivation.

  18. Review of Research On Angle-of-Attack Indicator Effectiveness

    Science.gov (United States)

    Le Vie, Lisa R.

    2014-01-01

    The National Aeronautics and Space Administration (NASA) conducted a literature review to determine the potential benefits of a display of angle-of-attack (AoA) on the flight deck of commercial transport that may aid a pilot in energy state awareness, upset recovery, and/or diagnosis of air data system failure. This literature review encompassed an exhaustive list of references available and includes studies on the benefits of displaying AoA information during all phases of flight. It also contains information and descriptions about various AoA indicators such as dial, vertical and horizontal types as well as AoA displays on the primary flight display and the head up display. Any training given on the use of an AoA indicator during the research studies or experiments is also included for review

  19. College student stressors: a review of the qualitative research.

    Science.gov (United States)

    Hurst, Carrie S; Baranik, Lisa E; Daniel, Francis

    2013-10-01

    A total of 40 qualitative studies were reviewed and coded according to the college student stressors they represented. These studies utilized a variety of qualitative methods to examine stressors representing the following themes: relationships, lack of resources, academics, the environment, expectations, diversity, transitions and other stressors. Relationship stressors were the most commonly reported theme and covered areas including stress associated with family, romantic, peer and faculty relationships. Three of the themes (relationships, diversity and other) are novel categories of stressors compared with quantitative reviews on the topic, highlighting the importance of gathering both quantitative and qualitative pieces of information. This review contributes to the stress literature by synthesizing and identifying trends in the qualitative student stress research.

  20. Sensorimotor synchronization: a review of recent research (2006-2012).

    Science.gov (United States)

    Repp, Bruno H; Su, Yi-Huang

    2013-06-01

    Sensorimotor synchronization (SMS) is the coordination of rhythmic movement with an external rhythm, ranging from finger tapping in time with a metronome to musical ensemble performance. An earlier review (Repp, 2005) covered tapping studies; two additional reviews (Repp, 2006a, b) focused on music performance and on rate limits of SMS, respectively. The present article supplements and extends these earlier reviews by surveying more recent research in what appears to be a burgeoning field. The article comprises four parts, dealing with (1) conventional tapping studies, (2) other forms of moving in synchrony with external rhythms (including dance and nonhuman animals' synchronization abilities), (3) interpersonal synchronization (including musical ensemble performance), and (4) the neuroscience of SMS. It is evident that much new knowledge about SMS has been acquired in the last 7 years.

  1. Research on depression in adolescents in Peru: a systematic review

    Directory of Open Access Journals (Sweden)

    Jhonatan Steeven Navarro-Loli

    2017-06-01

    Full Text Available Depression in adolescents is a multicausal phenomenon and a predictor of social problems and other disorders. Thus, it is considered a public health problem. This investigation aims to systematically review the characteristics of the scientific articles about depression in Peruvian adolescents published in Peruvian and non-Peruvian journals. The search was performed in the databases of SciELO, Latindex, Redalyc, Scopus, PubMed, and through Google, using a combination of keywords related to the construct, the sample and its origin. The unit of analysis consisted of 21 articles. The reviewed articles showed inconsistency in the reporting and bibliographic support of the research designs, sampling procedures, psychometric properties of the instruments, instruments used to assess the construct which were not evaluated in our context, and cut-off points obtained in other countries’ samples. Therefore, we can state that the reviewed articles do not fully comply with the publication standards proposed by the American Psychological Association.

  2. 75 FR 3542 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2010-01-21

    ... AFFAIRS Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting... Act) that the Rehabilitation Research and Development Service Scientific Merit Review Board will meet... rehabilitation research and development applications for scientific and technical merit and to make...

  3. 75 FR 40036 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2010-07-13

    ... AFFAIRS Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting... Act) that the Rehabilitation Research and Development Service Scientific Merit Review Board will meet... rehabilitation research and development applications for scientific and technical merit and to make...

  4. Neuropsychological research in delusional disorder: a comprehensive review.

    Science.gov (United States)

    Ibanez-Casas, Inmaculada; Cervilla, Jorge A

    2012-01-01

    In recent decades, there has been a growing interest in the field of delusions, and different aspects of delusional disorder (DD) have been investigated. However, DD is still one of the most underresearched psychiatric disorders. In this paper, we review the literature on DD and most of the theoretical approaches proposed to explain the development and maintenance of delusions. DD research is infrequent, and delusions in this disorder have been scarcely investigated. We aim to establish the state of the art of delusions research to date and point to the shortage of neuropsychological studies in patients with DD. We also justify the need for future research into the neuropsychological correlates of DD as measured in patients with this disorder given that most previous research has mainly focused on other psychotic conditions. Copyright © 2012 S. Karger AG, Basel.

  5. From inclusion to independence – Training consumers to review research

    Directory of Open Access Journals (Sweden)

    Girgis Afaf

    2008-03-01

    Full Text Available Abstract Health and medical research invariably impacts on the lives of everyday people. Organisations in the developed world are increasingly involving the public in health research projects, and research governance structures and processes. The form the involvement takes varies, as does the level of involvement, from individuals, to groups, to the wider community. Lay community members can be trained to independently review health and medical research, and wider societal involvement in funding decisions, can be effectively fostered. The theoretical foundation, design and development of a task based consumer-training program, including a number of enabling factors to support the success of such training are presented. This work is likely to be of value to those planning to train consumers in technical or complex areas.

  6. Attachment research and eating disorders: a review of the literature.

    Science.gov (United States)

    O'Shaughnessy, Ruth; Dallos, Rudi

    2009-10-01

    The aim of this article is to review the clinical literature which examines the association between attachment patterns and eating disorders with a focus on anorexia nervosa, and to examine the varieties of methods and measures employed in attachment research. A literature review was carried out and the relevant articles are examined in terms of their contribution to this area. The literature indicates a number of important considerations when working with this group, including extreme separation anxiety and unresolved loss and trauma, and discusses the implications of these findings for treatment. The results also indicate conflicting evidence regarding associations between attachment style and eating disorder subgroup suggesting that severity of disorder matters more than eating disorder subtype. The different ways of investigating attachment patterns and experiences are explored in this paper. It is suggested that the attachment classification system runs the risk of reducing complex human experience to typologies and that qualitative research might help to address this problem.

  7. Ostracism in pediatric populations: review of theory and research.

    Science.gov (United States)

    Saylor, Conway F; Williams, Kipling D; Nida, Steve A; McKenna, Margaret E; Twomey, Kaitlin E; Macias, Michelle M

    2013-05-01

    Ostracism, ignoring and excluding a target individual, has recently emerged as one of the more common and damaging forms of social exchange. This article reviews the theoretical and empirical foundations of ostracism and its impact on the targeted individual, especially threats to the fundamental psychological needs of belonging, self-esteem, meaningful existence, and sense of control. Ostracism in children and adolescents is under-researched compared to bullying in general, in both the general youth population and in populations of children and youth with special health care needs (CYSHCN). Basic and applied studies on ostracism and its impact are reviewed with special emphasis on recent findings about ostracism in CYSHCN. Evidence is presented that ostracism may pose an even greater threat to children's adjustment and need-threat levels than bullying. Resources for clinician and researcher engagement in this emerging area are provided.

  8. A review of methodologies used in research on cadastral development

    DEFF Research Database (Denmark)

    Silva, Maria Augusta; Stubkjær, Erik

    2002-01-01

    World-wide, much attention has been given to cadastral development. As a consequence of experiences made during the last decades, several authors have stated the need of research in the domain of cadastre and proposed methodologies to be used. The purpose of this paper is to contribute...... to the acceptance of research methodologies needed for cadastral development, and thereby enhance theory in the cadastral domain. The paper reviews nine publica-tions on cadastre and identifies the methodologies used. The review focuses on the institutional, social political and economic aspects of cadastral...... development, rather than on the technical aspects. The main conclusion of this paper is that the methodologies used are largely those of the social sciences. That agrees with the notion that cadastre relates as much to people and institutions, as it relates to land, and that cadastral systems are shaped...

  9. A review of elasmobranch research in the Red Sea

    KAUST Repository

    Spaet, Julia L.

    2012-01-30

    Given the global concern about the status of elasmobranch fishes, the paucity of information on elasmobranchs in the Red Sea is worrisome. Management of elasmobranchs in areas other than the Red Sea has been helped by research on population ecology, reproductive biology and resource partitioning, subjects that are virtually absent in the Red Sea elasmobranch literature. This review provides the first comprehensive summary of elasmobranch biology in the Red Sea with the aim of facilitating research in a region that remains remarkably under-studied. © 2012 The Authors. Journal of Fish Biology © 2012 The Fisheries Society of the British Isles.

  10. A review on Bacopa monniera: Current research and future prospects

    Directory of Open Access Journals (Sweden)

    Gohil Kashmira

    2010-01-01

    Full Text Available In recent times, the use of herbal products has increased tremendously in the western world as well as in developed countries. Lately, one of the outstandingly important medicinal plants, widely used therapeutically in the orient and becoming increasingly popular in the west is Bacopa monniera, a well-known nootropic. The present review summarizes our current knowledge of pharmacological actions, preclinical and clinical studies, major bioactives, reported mechanisms of actions, clinical efficacy, safety and the possibility of interactions of the herb with the conventional drugs. Simultaneously, research updates as well as avenues for further research are also mentioned concerning the plant.

  11. A review of elasmobranch research in the Red Sea.

    Science.gov (United States)

    Spaet, J L Y; Thorrold, S R; Berumen, M L

    2012-04-01

    Given the global concern about the status of elasmobranch fishes, the paucity of information on elasmobranchs in the Red Sea is worrisome. Management of elasmobranchs in areas other than the Red Sea has been helped by research on population ecology, reproductive biology and resource partitioning, subjects that are virtually absent in the Red Sea elasmobranch literature. This review provides the first comprehensive summary of elasmobranch biology in the Red Sea with the aim of facilitating research in a region that remains remarkably under-studied.

  12. Case study methodology in nurse migration research: an integrative review.

    Science.gov (United States)

    Freeman, Michelle; Baumann, Andrea; Fisher, Anita; Blythe, Jennifer; Akhtar-Danesh, Noori

    2012-08-01

    The migration of nurses combined with a global nursing shortage affects the supply of nurses and access to health services in many countries. The purpose of this article was to conduct an integrative review of case study methodology (CSM) in nurse migration research. Findings identify where studies using CSM have been conducted, by whom, and the themes explored. More studies using CSM are required to answer the important "how" and "why" questions related to nurse migration. Nurses should take a leadership role in this research.

  13. A Comprehensive Review of Graphene Nanocomposites: Research Status and Trends

    Directory of Open Access Journals (Sweden)

    Vivek Dhand

    2013-01-01

    Full Text Available This paper provides a comprehensive review of the present trends in graphene research with an emphasis on graphene-based nanocomposites and their applications. Various synthesis routes have recently been devised for mass production of graphene to address the needs of the composite industry. This paper describes the worldwide scenario of research and patents being conducted in the field of graphene nanocomposites. It concludes with a discussion of the impact of graphene in composites and the future challenges to meeting industrial demands.

  14. RECENT RELATED RESEARCH IN TECHNOLOGY ACCEPTANCE MODEL: A LITERATURE REVIEW

    Directory of Open Access Journals (Sweden)

    Shih-Chih Chen

    2011-10-01

    Full Text Available Technology Acceptance Model is widely applied to access users’ usage in various information system/information technology areas. Learning the critical role of Technology Acceptance Model can guide researchers to design different users’ interface for different online customers, and consequently achieve high user usage in different application areas. This study reviewed 24 studies to understand the past, now and future of Technology Acceptance Model. We discussed the related studies to clarify the extension of Technology Acceptance Model. Besides, the application areas are elaborated including electronic service, mobile data service, self-service technology, electronic learning and so on. Finally, the article concluded the conclusions and future research direction.

  15. A review of teenage pregnancy research in Malaysia.

    Science.gov (United States)

    Mohd Azri, M S; Adibah, H I; Haliza, G

    2015-08-01

    To summarise the published research on teenage pregnancy in Malaysia, discuss the impact of the findings on clinical practice, and identify gaps in teenage pregnancy research in Malaysia. There were 31 articles related to teen pregnancy found after searching a database dedicated to indexing all original clinical research data published in Malaysia from year 2000 to 2014. Twenty-seven articles (including reports from the National Obstetrics Registry) were selected and reviewed on the basis of clinical relevance and future research implications. This literature review has been divided into eight sections: epidemiology, age at first marriage, adolescent fertility rate, unmarried childbearing, risk factors, maternal risks and neonatal outcome, future plan after delivery, and contraceptive use. More than 19,000 births to teenage mothers were recorded each year between 2009 and 2011. Adolescent fertility rates were recorded at 6 births per 1000 women ages 15-19 years in 2013. Many of these births were from unwed pregnancies, which accounted for 1.99% of total deliveries. A majority of young mothers were willing to take care of their baby, although some of them planned to put their baby up for adoption. Risk factors for teenage pregnancy were found to be similar to those published in studies worldwide. More research is needed to better understand the issue of teen pregnancy. For the best results, collaborative studies among nationwide hospitals and institutions should be the way forward.

  16. A review of substance abuse research in malaysia.

    Science.gov (United States)

    Norliza, C; Norni, A; Anandjit, S; Mohd Fazli, M I

    2014-08-01

    This is a review of research done in the area of substance abuse in Malaysia. There were 109 articles related to substance abuse found in a search through a database dedicated to indexing all original data relevant to medicine published in Malaysia between the years 2000-2013. Only 39 articles were reviewed, and case series, case report, reviews and reports were excluded. Research reviewed include the epidemiology of substance abuse, genetics, treatment and its relation to health behaviour, and health management. Studies have shown that more males than females use drugs. There was also a high prevalence of blood-bourne virus diseases and sexually transmitted diseases among drug users. Two studies showed some genetic polymorphism (Cyp 3a4 gene and FAAH Pro129Thr) among heroin and amphetamine users respectively that may contribute to drug dependence. Study on pharmacological treatment for substance abuse were limited to methadone and it was shown to improve the quality of life of heroin dependant patients. Alternative treatments such as acupunture and spiritual approach play a role in the management of substance abuse. Data also showed that treatment centres for substance abuse are lacking facilities for screening, assessment and treatment for medical illness related to substance use, e.g. Hepatitis C and tuberculosis. Studies on the effectiveness of current drug rehabilitation centres were inconclusive.

  17. RECENT RELATED RESEARCH IN TECHNOLOGY ACCEPTANCE MODEL: A LITERATURE REVIEW

    OpenAIRE

    Shih-Chih Chen; Shing-Han Li; Chien-Yi Li

    2011-01-01

    Technology Acceptance Model is widely applied to access users’ usage in various information system/information technology areas. Learning the critical role of Technology Acceptance Model can guide researchers to design different users’ interface for different online customers, and consequently achieve high user usage in different application areas. This study reviewed 24 studies to understand the past, now and future of Technology Acceptance Model. We discussed the related studies to ...

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

    Science.gov (United States)

    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.

  19. Systematic review of methods for evaluating healthcare research economic impact

    Directory of Open Access Journals (Sweden)

    Majdzadeh Reza

    2010-03-01

    Full Text Available Abstract Background The economic benefits of healthcare research require study so that appropriate resources can be allocated to this research, particularly in developing countries. As a first step, we performed a systematic review to identify the methods used to assess the economic impact of healthcare research, and the outcomes. Method An electronic search was conducted in relevant databases using a combination of specific keywords. In addition, 21 relevant Web sites were identified. Results The initial search yielded 8,416 articles. After studying titles, abstracts, and full texts, 18 articles were included in the analysis. Eleven other reports were found on Web sites. We found that the outcomes assessed as healthcare research payback included direct cost-savings, cost reductions in healthcare delivery systems, benefits from commercial advancement, and outcomes associated with improved health status. Two methods were used to study healthcare research payback: macro-economic studies, which examine the relationship between research studies and economic outcome at the aggregated level, and case studies, which examine specific research projects to assess economic impact. Conclusions Our study shows that different methods and outcomes can be used to assess the economic impacts of healthcare research. There is no unique methodological approach for the economic evaluation of such research. In our systematic search we found no research that had evaluated the economic return of research in low and middle income countries. We therefore recommend a consensus on practical guidelines at international level on the basis of more comprehensive methodologies (such as Canadian Academic of Health Science and payback frameworks in order to build capacity, arrange for necessary informative infrastructures and promote necessary skills for economic evaluation studies.

  20. Review of research grant allocation to psychosocial studies in diabetes research

    DEFF Research Database (Denmark)

    Jones, A; Vallis, Michael; Cooke, Debbie

    2016-01-01

    AIMS: To estimate and discuss the allocation of diabetes research funds to studies with a psychosocial focus. METHODS: Annual reports and funded-research databases from approximately the last 5 years (if available) were reviewed from the following representative funding organizations, the American...... Diabetes Association, the Canadian Diabetes Association, Diabetes Australia, Diabetes UK, the Dutch Diabetes Research Foundation and the European Foundation for the Study of Diabetes, in order to estimate the overall proportion of studies allocated research funding that had a psychosocial focus. RESULTS...

  1. Comparing Results of Systematic Reviews: Parallel Reviews of Research on Repeated Reading

    Science.gov (United States)

    O'Keeffe, Breda V.; Slocum, Timothy A.; Burlingame, Cheryl; Snyder, Katie; Bundock, Kaitlin

    2012-01-01

    Education and related services are relying increasingly on empirically supported treatments (ESTs), which have been shown to improve student outcomes through rigorous research. Many organizations have developed review systems with guidelines for judging the quality of studies and identifying ESTs. However, little explicit attention has been paid…

  2. Research Review: A Critical Review of Studies on the Developmental Trajectories of Antisocial Behavior in Females

    Science.gov (United States)

    Fontaine, Nathalie; Carbonneau, Rene; Vitaro, Frank; Barker, Edward D.; Tremblay, Richard E.

    2009-01-01

    Background: Knowledge on the onset and the development of antisocial behavior in females is limited, because most of the research in this domain is based on males. Methods: We critically reviewed 46 empirical studies that examined developmental trajectories of antisocial behavior in females, notably to help determine whether or not an…

  3. Review article: medical education research: an overview of methods.

    Science.gov (United States)

    Boet, Sylvain; Sharma, Saroo; Goldman, Joanne; Reeves, Scott

    2012-02-01

    This article provides clinician-teachers with an overview of the process necessary to move from an initial idea to the conceptualization and implementation of an empirical study in the field of medical education. This article will allow clinician-teachers to become familiar with educational research methodology in order to a) critically appraise education research studies and apply evidence-based education more effectively to their practice and b) initiate or collaborate in medical education research. This review uses relevant articles published in the fields of medicine, education, psychology, and sociology before October 2011. The focus of the majority of research in medical education has been on reporting outcomes related to participants. There has been less assessment of patient care outcomes, resulting in informing evidence-based education to only a limited extent. This article explains the process necessary to develop a focused and relevant education research question and emphasizes the importance of theory in medical education research. It describes a range of methodologies, including quantitative, qualitative, and mixed methods, and concludes with a discussion of dissemination of research findings. A majority of studies currently use quantitative methods. This article highlights how further use of qualitative methods can provide insight into the nuances and complexities of learning and teaching processes. Research in medical education requires several successive steps, from formulating the correct research question to deciding the method for dissemination. Each approach has advantages and disadvantages and should be chosen according to the question being asked and the specific goal of the study. Well-conducted education research should allow progression towards the important goal of using evidence-based education in our teaching and institutions.

  4. Environmental equity research: review with focus on outdoor air pollution research methods and analytic tools.

    Science.gov (United States)

    Miao, Qun; Chen, Dongmei; Buzzelli, Michael; Aronson, Kristan J

    2015-01-01

    The objective of this study was to review environmental equity research on outdoor air pollution and, specifically, methods and tools used in research, published in English, with the aim of recommending the best methods and analytic tools. English language publications from 2000 to 2012 were identified in Google Scholar, Ovid MEDLINE, and PubMed. Research methodologies and results were reviewed and potential deficiencies and knowledge gaps identified. The publications show that exposure to outdoor air pollution differs by social factors, but findings are inconsistent in Canada. In terms of study designs, most were small and ecological and therefore prone to the ecological fallacy. Newer tools such as geographic information systems, modeling, and biomarkers offer improved precision in exposure measurement. Higher-quality research using large, individual-based samples and more precise analytic tools are needed to provide better evidence for policy-making to reduce environmental inequities.

  5. Malaria vector research and control in Haiti: a systematic review.

    Science.gov (United States)

    Frederick, Joseph; Saint Jean, Yvan; Lemoine, Jean Frantz; Dotson, Ellen M; Mace, Kimberly E; Chang, Michelle; Slutsker, Laurence; Le Menach, Arnaud; Beier, John C; Eisele, Thomas P; Okech, Bernard A; Beau de Rochars, Valery Madsen; Carter, Keith H; Keating, Joseph; Impoinvil, Daniel E

    2016-07-22

    Haiti has a set a target of eliminating malaria by 2020. However, information on malaria vector research in Haiti is not well known. This paper presents results from a systematic review of the literature on malaria vector research, bionomics and control in Haiti. A systematic search of literature published in French, Spanish and English languages was conducted in 2015 using Pubmed (MEDLINE), Google Scholar, EMBASE, JSTOR WHOLIS and Web of Science databases as well other grey literature sources such as USAID, and PAHO. The following search terms were used: malaria, Haiti, Anopheles, and vector control. A total of 132 references were identified with 40 high quality references deemed relevant and included in this review. Six references dealt with mosquito distribution, seven with larval mosquito ecology, 16 with adult mosquito ecology, three with entomological indicators of malaria transmission, eight with insecticide resistance, one with sero-epidemiology and 16 with vector control. In the last 15 years (2000-2015), there have only been four published papers and three-scientific meeting abstracts on entomology for malaria in Haiti. Overall, the general literature on malaria vector research in Haiti is limited and dated. Entomological information generated from past studies in Haiti will contribute to the development of strategies to achieve malaria elimination on Hispaniola. However it is of paramount importance that malaria vector research in Haiti is updated to inform decision-making for vector control strategies in support of malaria elimination.

  6. Where's the LGBT in integrated care research? A systematic review.

    Science.gov (United States)

    Hughes, Rachel L; Damin, Catherine; Heiden-Rootes, Katie

    2017-09-01

    Lesbian, gay, bisexual, and transgender (LGBT) individuals experience more negative health outcomes compared with their heterosexual peers. The health disparities are often related to family and social rejection of the LGBT individuals. Integrated care, and Medical Family Therapy in particular, may aid in addressing the systemic nature of the negative health outcomes. To better understand the current state of the integrated care literature on addressing the health needs of LGBT individuals, a systematic review of the research literature was conducted from January 2000 to January 2016 for articles including integrated health care interventions for LGBT populations. Independent reviewers coded identified articles. Only 8 research articles met criteria for inclusion out of the 2,553 initially identified articles in the search. Results indicated a lack of integrated care research on health care and health needs of LGBT individuals, and none of the articles addressed the use of family or systemic-level interventions. Implications for future research and the need for better education training are discussed. (PsycINFO Database Record (c) 2017 APA, all rights reserved).

  7. Proceedings of the black liquor research program review fifth meeting

    Energy Technology Data Exchange (ETDEWEB)

    1988-09-01

    On June 14--17, 1988 the participants and invited guests of the Cooperative Program in Kraft Recovery gathered in Charleston, South Carolina, to review progress on four major black liquor research programs being executed at the Institute of Paper Chemistry, the University of Maine, the National Bureau of Standards, and the University of Florida. These programs include: (1) Black Liquor Properties; (2) Black Liquor Droplet Formation; (3) Black Liquor Nozzle Evaluation; and (4) Black Liquor Combustion. In addition to the objectives of previous meetings, this meeting made a direct attempt to gather ideas on how to improve our ability to move from new technology concepts to commercial implementation. Also attached is the agenda for the Charleston meeting. The first two days were involved with updates and reviews of the four major black liquor programs. A half day was spent discussing pathways to implementation and developing thoughts on what industry, DOE and academia could do to facilitate commercial implementation of the research results. This publication is a summary of the presentations made in Charleston and the industry responses to the research work. Readers are cautioned that the contents are in-progress updates on the status of the research and do not represent referred technical papers. Any questions regarding the content should be referred to the principal investigators of the project.

  8. A review of research in low earth orbit propellant collection

    Science.gov (United States)

    Singh, Lake A.; Walker, Mitchell L. R.

    2015-05-01

    This comprehensive review examines the efforts of previous researchers to develop concepts for propellant-collecting spacecraft, estimate the performance of these systems, and understand the physics involved. Rocket propulsion requires the spacecraft to expend two fundamental quantities: energy and propellant mass. A growing number of spacecraft collect the energy they need to execute propulsive maneuvers in-situ with solar panels. In contrast, every spacecraft using rocket propulsion has carried all of the propellant mass needed for the mission from the ground, which limits the range and mission capabilities. Numerous researchers have explored the concept of collecting propellant mass while in space. These concepts have varied in scale and complexity from chemical ramjets to fusion-driven interstellar vessels. Research into propellant-collecting concepts occurred in distinct eras. During the Cold War, concepts tended to be large, complex, and nuclear powered. After the Cold War, concepts transitioned to solar power sources and more effort has been devoted to detailed analysis of specific components of the propellant-collecting architecture. By detailing the major contributions and limitations of previous work, this review concisely presents the state-of-the-art and outlines five areas for continued research. These areas include air-compatible cathode technology, techniques to improve propellant utilization on atmospheric species, in-space compressor and liquefaction technology, improved hypersonic and hyperthermal free molecular flow inlet designs, and improved understanding of how design parameters affect system performance.

  9. Systematic review of control groups in nutrition education intervention research.

    Science.gov (United States)

    Byrd-Bredbenner, Carol; Wu, FanFan; Spaccarotella, Kim; Quick, Virginia; Martin-Biggers, Jennifer; Zhang, Yingting

    2017-07-11

    Well-designed research trials are critical for determining the efficacy and effectiveness of nutrition education interventions. To determine whether behavioral and/or cognition changes can be attributed to an intervention, the experimental design must include a control or comparison condition against which outcomes from the experimental group can be compared. Despite the impact different types of control groups can have on study outcomes, the treatment provided to participants in the control condition has received limited attention in the literature. A systematic review of control groups in nutrition education interventions was conducted to better understand how control conditions are described in peer-reviewed journal articles compared with experimental conditions. To be included in the systematic review, articles had to be indexed in CINAHL, PubMed, PsycINFO, WoS, and/or ERIC and report primary research findings of controlled nutrition education intervention trials conducted in the United States with free-living consumer populations and published in English between January 2005 and December 2015. Key elements extracted during data collection included treatment provided to the experimental and control groups (e.g., overall intervention content, tailoring methods, delivery mode, format, duration, setting, and session descriptions, and procedures for standardizing, fidelity of implementation, and blinding); rationale for control group type selected; sample size and attrition; and theoretical foundation. The search yielded 43 publications; about one-third of these had an inactive control condition, which is considered a weak study design. Nearly two-thirds of reviewed studies had an active control condition considered a stronger research design; however, many failed to report one or more key elements of the intervention, especially for the control condition. None of the experimental and control group treatments were sufficiently detailed to permit replication of the

  10. Physician Assistant Job Satisfaction: A Narrative Review of Empirical Research.

    Science.gov (United States)

    Hooker, Roderick S; Kuilman, Luppo; Everett, Christine M

    2015-12-01

    To examine physician assistant (PA) job satisfaction and identify factors predicting job satisfaction and identify areas of needed research. With a global PA movement underway and a half-century in development, the empirical basis for informing employers of approaches to improve job satisfaction has not received a careful review. A narrative review of empirical research was undertaken to inform stakeholders about PA employment with a goal of improved management. The a priori criteria included published studies that asked PAs about job satisfaction. Articles addressing PA job satisfaction, written in English, were reviewed and categorized according to the Job Characteristics Model. Of 68 publications reviewed, 29 met criteria and were categorized in a Job Characteristics Model. Most studies report a high degree of job satisfaction when autonomy, income, patient responsibility, physician support, and career advancement opportunities are surveyed. Age, sex, specialty, and occupational background are needed to understand the effect on job satisfaction. Quality of studies varies widely. Employers may want to examine their relationships with PAs periodically. The factors of job satisfaction may assist policymakers and health administrators in creating welcoming professional employment environments. The main limitation: no study comprehensively evaluated all the antecedents of job satisfaction. PAs seem to experience job satisfaction supported by low attrition rates and competitive wages. Contributing factors are autonomy, experienced responsibility, pay, and supportive supervising physician. A number of intrinsic rewards derived from the performance of the job within the social environment, along with extrinsic rewards, may contribute to overall job satisfaction. PA job satisfaction research is underdeveloped; investigations should include longitudinal studies, cohort analyses, and economic determinants.

  11. Preparatory Commission for the Comprehensive Nuclear Test Ban Treaty Organization: Report of the On-Site Inspection Workshop-5-Planning Examination of Inspection Phases

    Energy Technology Data Exchange (ETDEWEB)

    Krioutchenkov, V.; Shchukin, V.; Davies, A.; Sweeney, J.J.

    2000-01-01

    On-Site Inspection (OSI) Workshop-5 met 8-12 November, 1999 in Farnborough, UK and was hosted by the Defence Evaluation and Research Agency (DERA). The purpose of the workshop was to provide guidance on OSI Operational Manual (OM) development for Working Group B (WGB) of the CTBT Preparatory Commission (PrepCom). The two main topics of the workshop involved logistics/preparatory activities for the pre-inspection phase and in-depth examination of technology application during the initial and continuation phases of an OSI. Reports from the PTS-sponsored Kazakhstan OSI experiment set the tone for the discussions of logistics and preparatory activities. The most important recommendation coming out of the experiment and workshop discussions is a need for Working Group A to develop specific administrative and financial rules regarding OSIs and define the status of inspectors and inspector assistants with respect to the CTBTO. There was also extensive discussion of a need for Working Group B to develop and/or adapt safety standards. With respect to OSI preparations, the group agreed that the time line and quick response required by an OSI necessitate development of special procedures; standing arrangements and/or advanced parties are suggested as one possible approach and a list of relevant issues has been initiated. A chart was developed that outlines the various elements of logistics required for an OSI that can serve as a basis for development of checklists, databases, and other preparation activities. Technology presentations and discussion focused on three major areas: phenomenology, synergy, and specifications.

  12. Usefulness of animal models for tuberculosis research-A review

    Institute of Scientific and Technical Information of China (English)

    Isamu Sugawara

    2012-01-01

    When Mycobacterium tuberculosis infects humans, about 20% of those infected actually develop tuberculosis. In Japan, the incidence of tuberculosis in 2008 was 19.4/100 000 persons (24 760 cases) and the rate has been decreasing gradually, but is still higher than that in the USA, Holland, and Belgium, for example. Histologically, experimental tuberculosis displays exudative inflammation, proliferative inflammation and productive inflammation depending on the time course. In productive inflammation, granulomatous lesions with necrotic centers are formed. The typical granulomas consist of epithelioid macrophages, Langhans' multinucleated giant cells, lymphocytes and fibroblasts, and the process of their formation involves many cytokines, chemokines and transcription factors. These findings have been derived primarily from animal experiments utilizing an airborne infection apparatus. This review focuses on the basic research aspect of tuberculosis-what has been found through animal experiments by our research group-and furthermore, indicates what we should do in tuberculosis research in the near future.

  13. Identifying and managing preparatory grief and depression at the end of life.

    Science.gov (United States)

    Periyakoil, Vyjeyanthi S; Hallenbeck, James

    2002-03-01

    Grief and depression present similarly in patients who are dying. Conventional symptoms (e.g., frequent crying, weight loss, thoughts of death) used to assess for depression in these patients may be imprecise because these symptoms are also present in preparatory grief and as a part of the normal dying process. Preparatory grief is experienced by virtually all patients who are dying and can be facilitated with psychosocial support and counseling. Ongoing pharmacotherapy is generally not beneficial and may even be harmful to patients who are grieving. Evidence of disturbed self-esteem, hopelessness, an active desire to die and ruminative thoughts about death and suicide are indicative of depression in patients who are dying. Physicians should have a low threshold for treating depression in patients nearing the end of life because depression is associated with tremendous suffering and poor quality of life.

  14. Ethical review and the assessment of research proposals using qualitative research methods.

    Science.gov (United States)

    Daly, Jeanne; Bandyopadhyay, Mridula; Riggs, Elisha; Williamson, Lara

    2008-07-01

    The role of Human Research Ethics Committees (HRECs) in health research is well established. Ethics committees have the good of research participants in mind but they must also assess scientific merit including the design and conduct of studies. In this article the authors' focus is on qualitative research method and the challenge that the National Statement on Ethical Conduct in Human Research (2007) poses for ethics committees when they assess proposals using the methods outlined in the National Statement. We set out a process for judging the standard of qualitative research proposals and propose that qualitative health research can be assessed using a hierarchy designed for evaluating interview studies. We contrast well-designed studies with those that have design flaws in order to focus on the hallmarks of research merit in studies that use qualitative research methods. Finally, we show that our proposal is compatible with the National Statement. Ethics review provides an early opportunity to identify and redesign inadequate studies that will not contribute to our knowledge base. The challenge for members of ethics committees with little experience in qualitative studies is to be able to assess research excellence by assessing research merit in proposals, recognising the special design features of qualitative research methods.

  15. Research data management in academic institutions: A scoping review.

    Science.gov (United States)

    Perrier, Laure; Blondal, Erik; Ayala, A Patricia; Dearborn, Dylanne; Kenny, Tim; Lightfoot, David; Reka, Roger; Thuna, Mindy; Trimble, Leanne; MacDonald, Heather

    2017-01-01

    The purpose of this study is to describe the volume, topics, and methodological nature of the existing research literature on research data management in academic institutions. We conducted a scoping review by searching forty literature databases encompassing a broad range of disciplines from inception to April 2016. We included all study types and data extracted on study design, discipline, data collection tools, and phase of the research data lifecycle. We included 301 articles plus 10 companion reports after screening 13,002 titles and abstracts and 654 full-text articles. Most articles (85%) were published from 2010 onwards and conducted within the sciences (86%). More than three-quarters of the articles (78%) reported methods that included interviews, cross-sectional, or case studies. Most articles (68%) included the Giving Access to Data phase of the UK Data Archive Research Data Lifecycle that examines activities such as sharing data. When studies were grouped into five dominant groupings (Stakeholder, Data, Library, Tool/Device, and Publication), data quality emerged as an integral element. Most studies relied on self-reports (interviews, surveys) or accounts from an observer (case studies) and we found few studies that collected empirical evidence on activities amongst data producers, particularly those examining the impact of research data management interventions. As well, fewer studies examined research data management at the early phases of research projects. The quality of all research outputs needs attention, from the application of best practices in research data management studies, to data producers depositing data in repositories for long-term use.

  16. Research data management in academic institutions: A scoping review

    Science.gov (United States)

    Ayala, A. Patricia; Dearborn, Dylanne; Kenny, Tim; Lightfoot, David; Reka, Roger; Thuna, Mindy; Trimble, Leanne

    2017-01-01

    Objective The purpose of this study is to describe the volume, topics, and methodological nature of the existing research literature on research data management in academic institutions. Materials and methods We conducted a scoping review by searching forty literature databases encompassing a broad range of disciplines from inception to April 2016. We included all study types and data extracted on study design, discipline, data collection tools, and phase of the research data lifecycle. Results We included 301 articles plus 10 companion reports after screening 13,002 titles and abstracts and 654 full-text articles. Most articles (85%) were published from 2010 onwards and conducted within the sciences (86%). More than three-quarters of the articles (78%) reported methods that included interviews, cross-sectional, or case studies. Most articles (68%) included the Giving Access to Data phase of the UK Data Archive Research Data Lifecycle that examines activities such as sharing data. When studies were grouped into five dominant groupings (Stakeholder, Data, Library, Tool/Device, and Publication), data quality emerged as an integral element. Conclusion Most studies relied on self-reports (interviews, surveys) or accounts from an observer (case studies) and we found few studies that collected empirical evidence on activities amongst data producers, particularly those examining the impact of research data management interventions. As well, fewer studies examined research data management at the early phases of research projects. The quality of all research outputs needs attention, from the application of best practices in research data management studies, to data producers depositing data in repositories for long-term use. PMID:28542450

  17. [Gambling and internet addiction: review and research agenda].

    Science.gov (United States)

    Wölfling, K; Bühler, M; Leménager, T; Mörsen, C; Mann, K

    2009-09-01

    Behavioral addictions, especially pathological gambling and internet addiction, have become a growing concern in research and health policy. Similarities between behavioral addictions and substance dependency are currently being discussed in the scientific community. Unfortunately the number of scientific studies on pathological gambling and internet addiction is still very low. The estimated prevalence of pathological gambling among the German population is 0.2-0.5%. These numbers are comparable to prevalence rates reported for illegal drug dependency. About 1.5 million people, i.e. 3% of the German population, are believed to be at risk of internet addiction. Therefore, it is important to investigate in more detail the clinical and neuroscientific basis of pathological gambling and internet addiction. In this review we summarize the current status of research regarding pathological gambling and internet addiction and outline possible future research perspectives in the field of neuroimaging and genetics. The aim is to develop a multifactorial and explanatory model which helps to improve the quality of existing therapeutic approaches and prevention strategies. At present, parts of the research are funded by the federal states. The authors of this article, supported by scientific associations, have established a research platform called 'pathological gambling' in which research methods and strategies will be discussed which facilitate the implementation of different studies on pathological gambling.

  18. Research Ethics II: Mentoring, Collaboration, Peer Review, and Data Management and Ownership

    Science.gov (United States)

    Horner, Jennifer; Minifie, Fred D.

    2011-01-01

    Purpose: In this series of articles--"Research Ethics I", "Research Ethics II", and "Research Ethics III"--the authors provide a comprehensive review of the 9 core domains for the responsible conduct of research (RCR) as articulated by the Office of Research Integrity. In "Research Ethics II", the authors review the RCR domains of mentoring,…

  19. United States Army Command and General Staff Officers Course Preparatory Curriculum Evaluation

    Science.gov (United States)

    2015-06-12

    retained because of tradition or “institutional lore .”7 7 This is quote from a conversation with Dr...to think that the preparatory course presented to the student body is something created long ago and maintained purely out of institutional lore . Lore ...course, however, are elusive and the course seems to continue based more on lore than necessity. This does not mean that the courses were not or are not

  20. 7 CFR 3400.21 - Scientific peer review for research activities.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 15 2010-01-01 2010-01-01 false Scientific peer review for research activities. 3400... STATE RESEARCH, EDUCATION, AND EXTENSION SERVICE, DEPARTMENT OF AGRICULTURE SPECIAL RESEARCH GRANTS PROGRAM Peer and Merit Review Arranged by Grantees § 3400.21 Scientific peer review for research...

  1. Suicide and Deliberate Self-harm in Children and Adolescents. A Research Update. Research Review.

    Science.gov (United States)

    Kerfoot, Michael

    1996-01-01

    Reviews research on adolescent suicide and deliberate self-harm. Shows that in the UK suicide is the second most common cause of death among 15- to 24-year-olds, and that deliberate self-harm is linked to depression, substance misuse, and family functioning and precedes one-third of adolescent suicides. Discusses problems in aftercare of…

  2. Randomised controlled trials of veterinary homeopathy: characterising the peer-reviewed research literature for systematic review.

    Science.gov (United States)

    Mathie, Robert T; Hacke, Daniela; Clausen, Jürgen

    2012-10-01

    Systematic review of the research evidence in veterinary homeopathy has never previously been carried out. This paper presents the search methods, together with categorised lists of retrieved records, that enable us to identify the literature that is acceptable for future systematic review of randomised controlled trials (RCTs) in veterinary homeopathy. All randomised and controlled trials of homeopathic intervention (prophylaxis and/or treatment of disease, in any species except man) were appraised according to pre-specified criteria. The following databases were systematically searched from their inception up to and including March 2011: AMED; Carstens-Stiftung Homeopathic Veterinary Clinical Research (HomVetCR) database; CINAHL; Cochrane Central Register of Controlled Trials; Embase; Hom-Inform; LILACS; PubMed; Science Citation Index; Scopus. One hundred and fifty records were retrieved; 38 satisfied the acceptance criteria (substantive report of a clinical treatment or prophylaxis trial in veterinary homeopathic medicine randomised and controlled and published in a peer-reviewed journal), and were thus eligible for future planned systematic review. Approximately half of the rejected records were theses. Seven species and 27 different species-specific medical conditions were represented in the 38 papers. Similar numbers of papers reported trials of treatment and prophylaxis (n=21 and n=17 respectively) and were controlled against placebo or other than placebo (n=18, n=20 respectively). Most research focused on non-individualised homeopathy (n=35 papers) compared with individualised homeopathy (n=3). The results provide a complete and clarified view of the RCT literature in veterinary homeopathy. We will systematically review the 38 substantive peer-reviewed journal articles under the main headings: treatment trials; prophylaxis trials. Copyright © 2012 The Faculty of Homeopathy. Published by Elsevier Ltd. All rights reserved.

  3. Searching for qualitative research for inclusion in systematic reviews: a structured methodological review.

    Science.gov (United States)

    Booth, Andrew

    2016-05-04

    Qualitative systematic reviews or qualitative evidence syntheses (QES) are increasingly recognised as a way to enhance the value of systematic reviews (SRs) of clinical trials. They can explain the mechanisms by which interventions, evaluated within trials, might achieve their effect. They can investigate differences in effects between different population groups. They can identify which outcomes are most important to patients, carers, health professionals and other stakeholders. QES can explore the impact of acceptance, feasibility, meaningfulness and implementation-related factors within a real world setting and thus contribute to the design and further refinement of future interventions. To produce valid, reliable and meaningful QES requires systematic identification of relevant qualitative evidence. Although the methodologies of QES, including methods for information retrieval, are well-documented, little empirical evidence exists to inform their conduct and reporting. This structured methodological overview examines papers on searching for qualitative research identified from the Cochrane Qualitative and Implementation Methods Group Methodology Register and from citation searches of 15 key papers. A single reviewer reviewed 1299 references. Papers reporting methodological guidance, use of innovative methodologies or empirical studies of retrieval methods were categorised under eight topical headings: overviews and methodological guidance, sampling, sources, structured questions, search procedures, search strategies and filters, supplementary strategies and standards. This structured overview presents a contemporaneous view of information retrieval for qualitative research and identifies a future research agenda. This review concludes that poor empirical evidence underpins current information practice in information retrieval of qualitative research. A trend towards improved transparency of search methods and further evaluation of key search procedures offers

  4. Seismic Behavior of Corroded RC Bridges: Review and Research Gaps

    Directory of Open Access Journals (Sweden)

    Kaveh Andisheh

    2016-01-01

    Full Text Available Chloride-induced corrosion and its effect on structural and seismic performance of reinforced concrete (RC structures have been the topic of several research projects in past decades. This literature review summarizes the state of the art by presenting a brief description of chloride-induced corrosion, its main characteristics and influencing factors, a summary of experimental published data, and existing corrosion-induced deterioration models together with numerical and experimental methods used to evaluate corroded RC bridge pier. This literature review highlights the need for reliable deterioration models for RC structures and appropriate analysis methods are needed for design of new structures or assessment of existing civil engineering structures especially in seismic areas.

  5. Empirical research on international environmental migration: a systematic review.

    Science.gov (United States)

    Obokata, Reiko; Veronis, Luisa; McLeman, Robert

    2014-01-01

    This paper presents the findings of a systematic review of scholarly publications that report empirical findings from studies of environmentally-related international migration. There exists a small, but growing accumulation of empirical studies that consider environmentally-linked migration that spans international borders. These studies provide useful evidence for scholars and policymakers in understanding how environmental factors interact with political, economic and social factors to influence migration behavior and outcomes that are specific to international movements of people, in highlighting promising future research directions, and in raising important considerations for international policymaking. Our review identifies countries of migrant origin and destination that have so far been the subject of empirical research, the environmental factors believed to have influenced these migrations, the interactions of environmental and non-environmental factors as well as the role of context in influencing migration behavior, and the types of methods used by researchers. In reporting our findings, we identify the strengths and challenges associated with the main empirical approaches, highlight significant gaps and future opportunities for empirical work, and contribute to advancing understanding of environmental influences on international migration more generally. Specifically, we propose an exploratory framework to take into account the role of context in shaping environmental migration across borders, including the dynamic and complex interactions between environmental and non-environmental factors at a range of scales.

  6. Visualizing seismic risk and uncertainty: a review of related research.

    Science.gov (United States)

    Bostrom, Ann; Anselin, Luc; Farris, Jeremy

    2008-04-01

    Government agencies and other authorities often communicate earthquake risks using maps derived from geographic information systems. Yet, little is known about the effects of these maps on risk perceptions. While mental models research and other approaches are available to inform risk communication text design, similar empirically derived guidance is lacking for visual risk communications, such as maps, which are likely to trump text in their impact and appeal. This paper reviews the empirical research that might inform such guidance. Research on graphs, spatial and visual perception, and map design suggests that graphics increase risk avoidance over numerical risk representations, and countable visuals, like dots, can increase the accuracy of perceived risks, but not always. Cartographic design features, such as color, animation, interactivity, and depth cues, are all candidates to represent risk and uncertainty and to influence risk perception. While there are robust known effects of color (e.g., red = danger), with some cultural variability, animation can increase the salience of otherwise obscure features but is not uniformly effective. Depth cues, dimensionality, and the extent to which a representation depicts versus symbolizes a scene will influence the viewer's perspective and perception, depending on the viewer's familiarity with the scene; their effects on risk perception remain unclear. The translation and representation of technical information about risk and uncertainty is critical to risk communication effectiveness. Our review suggests a handful of candidate criteria for evaluating the effects of risk visualizations, short of changes in behavior: accuracy, accessibility, retention, and perceived risk and usefulness.

  7. Uncovering the benefits of participatory research: implications of a realist review for health research and practice.

    Science.gov (United States)

    Jagosh, Justin; Macaulay, Ann C; Pluye, Pierre; Salsberg, Jon; Bush, Paula L; Henderson, Jim; Sirett, Erin; Wong, Geoff; Cargo, Margaret; Herbert, Carol P; Seifer, Sarena D; Green, Lawrence W; Greenhalgh, Trisha

    2012-06-01

    Participatory research (PR) is the co-construction of research through partnerships between researchers and people affected by and/or responsible for action on the issues under study. Evaluating the benefits of PR is challenging for a number of reasons: the research topics, methods, and study designs are heterogeneous; the extent of collaborative involvement may vary over the duration of a project and from one project to the next; and partnership activities may generate a complex array of both short- and long-term outcomes. Our review team consisted of a collaboration among researchers and decision makers in public health, research funding, ethics review, and community-engaged scholarship. We identified, selected, and appraised a large-variety sample of primary studies describing PR partnerships, and in each stage, two team members independently reviewed and coded the literature. We used key realist review concepts (middle-range theory, demi-regularity, and context-mechanism-outcome configurations [CMO]) to analyze and synthesize the data, using the PR partnership as the main unit of analysis. From 7,167 abstracts and 591 full-text papers, we distilled for synthesis a final sample of twenty-three PR partnerships described in 276 publications. The link between process and outcome in these partnerships was best explained using the middle-range theory of partnership synergy, which demonstrates how PR can (1) ensure culturally and logistically appropriate research, (2) enhance recruitment capacity, (3) generate professional capacity and competence in stakeholder groups, (4) result in productive conflicts followed by useful negotiation, (5) increase the quality of outputs and outcomes over time, (6) increase the sustainability of project goals beyond funded time frames and during gaps in external funding, and (7) create system changes and new unanticipated projects and activities. Negative examples illustrated why these outcomes were not a guaranteed product of PR

  8. Gender relations and health research: a review of current practices

    Directory of Open Access Journals (Sweden)

    Bottorff Joan L

    2011-12-01

    Full Text Available Abstract Introduction The importance of gender in understanding health practices and illness experiences is increasingly recognized, and key to this work is a better understanding of the application of gender relations. The influence of masculinities and femininities, and the interplay within and between them manifests within relations and interactions among couples, family members and peers to influence health behaviours and outcomes. Methods To explore how conceptualizations of gender relations have been integrated in health research a scoping review of the existing literature was conducted. The key terms gender relations, gender interactions, relations gender, partner communication, femininities and masculinities were used to search online databases. Results Through analysis of this literature we identified two main ways gender relations were integrated in health research: a as emergent findings; and b as a basis for research design. In the latter, gender relations are included in conceptual frameworks, guide data collection and are used to direct data analysis. Conclusions Current uses of gender relations are typically positioned within intimate heterosexual couples whereby single narratives (i.e., either men or women are used to explore the influence and/or impact of intimate partner gender relations on health and illness issues. Recommendations for advancing gender relations and health research are discussed. This research has the potential to reduce gender inequities in health.

  9. A Review of Facebook Research in the Social Sciences.

    Science.gov (United States)

    Wilson, Robert E; Gosling, Samuel D; Graham, Lindsay T

    2012-05-01

    With over 800 million active users, Facebook is changing the way hundreds of millions of people relate to one another and share information. A rapidly growing body of research has accompanied the meteoric rise of Facebook as social scientists assess the impact of Facebook on social life. In addition, researchers have recognized the utility of Facebook as a novel tool to observe behavior in a naturalistic setting, test hypotheses, and recruit participants. However, research on Facebook emanates from a wide variety of disciplines, with results being published in a broad range of journals and conference proceedings, making it difficult to keep track of various findings. And because Facebook is a relatively recent phenomenon, uncertainty still exists about the most effective ways to do Facebook research. To address these issues, the authors conducted a comprehensive literature search, identifying 412 relevant articles, which were sorted into 5 categories: descriptive analysis of users, motivations for using Facebook, identity presentation, the role of Facebook in social interactions, and privacy and information disclosure. The literature review serves as the foundation from which to assess current findings and offer recommendations to the field for future research on Facebook and online social networks more broadly. © The Author(s) 2012.

  10. A review of forest economics research in Bolivia

    DEFF Research Database (Denmark)

    Hjortsø, Carsten Nico Portefee; Helles, Finn; Jacobsen, Jette Bredahl

    Economic values play a significant role in social development, whether they are made explicit or just perceived by social actors. In this chapter we introduce a comprehensive concept of resource value. Considering direct use values, indirect use values and non-use values we attempt to encompass t...... the total value of forest resources. Taking Bolivia as an example, we present a review of forest and environmental economics literature, providing an overview of the state-of-the-art of this research field in an Andean country....

  11. Energy Efficiency in Underwater Sensor Networks: a Research Review

    Directory of Open Access Journals (Sweden)

    V. Kanakaris

    2010-01-01

    Full Text Available In an energy-constrained underwater system environment it is very important to find ways to improve the life expectancy ofthe sensors. Compared to the sensors of a terrestrial Ad Hoc Wireless Sensor Network (WSN, underwater sensors cannotuse solar energy to recharge the batteries, and it is difficult to replace the batteries in the sensors. This paper reviews theresearch progress made to date in the area of energy consumption in underwater sensor networks (UWSN and suggestsfurther research that needs to be carried out in order to increase the energy efficiency of the UWSN system.

  12. The use of statistics in heart rhythm research: a review.

    Science.gov (United States)

    Shen, Changyu; Yu, Zhangsheng; Liu, Ziyue

    2015-06-01

    In this article, we provide a brief review of key statistical concepts/methods that are commonly used in heart rhythm research, including concepts such as standard deviation, standard error, confidence interval, statistical/clinical significance, correlation coefficients, multiple comparisons, cohort and case-control studies, and missing data, as well as methods such as statistical hypothesis testing, receiver operating characteristic curve, binary vs time-to-event outcome, competing risk methods, and analysis of correlated data. We also make recommendations on how related statistical procedures should be applied and results should be reported.

  13. Review of Maritime Health research gab in latin America

    DEFF Research Database (Denmark)

    Jensen, Olaf Chresten

    -reviewed articles on fishermen´s health and safety and none for the seafarers were included. Brazil counted for the main part n =39, while each of the other countries had 0-4 studies. The study objectives include occupational injuries, divers disease, skin diseases, hearing loss and other issues. The cross...... for research in this part of the world. Materials and Methods PubMed, Google Scholar, SciELO - Scientific Electronic Library Online, Pan American Journal of Public Health, Medicina Maritima and other relevant journals in Latin America in the Spanish and English languages were searched. Results 57 peer...

  14. [Research methods of carbon sequestration by soil aggregates: a review].

    Science.gov (United States)

    Chen, Xiao-Xia; Liang, Ai-Zhen; Zhang, Xiao-Ping

    2012-07-01

    To increase soil organic carbon content is critical for maintaining soil fertility and agricultural sustainable development and for mitigating increased greenhouse gases and the effects of global climate change. Soil aggregates are the main components of soil, and have significant effects on soil physical and chemical properties. The physical protection of soil organic carbon by soil aggregates is the important mechanism of soil carbon sequestration. This paper reviewed the organic carbon sequestration by soil aggregates, and introduced the classic and current methods in studying the mechanisms of carbon sequestration by soil aggregates. The main problems and further research trends in this study field were also discussed.

  15. A review of economic research into determinants of divorce.

    Science.gov (United States)

    Cameron, S

    1995-02-01

    "This paper reviews econometric work on the determinants of divorce. There is a fair degree of agreement over some of the key variables. It seems well-established that the effect of male wage rates is negative while the effect of female wage rates is positive. Nonetheless, controversy still rages over the effect of legal changes. Further work is needed on this. Viewed as a scientific research programme, the study of the determinants of divorce needs access to a wider range of populations. The databases at present are primarily U.S. sample surveys." excerpt

  16. Boot cAMP: educational outcomes after 4 successive years of preparatory simulation-based training at onset of internship.

    Science.gov (United States)

    Fernandez, Gladys L; Page, David W; Coe, Nicholas P; Lee, Patrick C; Patterson, Lisa A; Skylizard, Loki; St Louis, Myron; Amaral, Marisa H; Wait, Richard B; Seymour, Neal E

    2012-01-01

    Preparatory training for new trainees beginning residency has been used by a variety of programs across the country. To improve the clinical orientation process for our new postgraduate year (PGY)-1 residents, we developed an intensive preparatory training curriculum inclusive of cognitive and procedural skills, training activities considered essential for early PGY-1 clinical management. We define our surgical PGY-1 Boot Camp as preparatory simulation-based training implemented at the onset of internship for introduction of skills necessary for basic surgical patient problem assessment and management. This orientation process includes exposure to simulated patient care encounters and technical skills training essential to new resident education. We report educational results of 4 successive years of Boot Camp training. Results were analyzed to determine if performance evidenced at onset of training was predictive of later educational outcomes. Learners were PGY-1 residents, in both categorical and preliminary positions, at our medium-sized surgical residency program. Over a 4-year period, from July 2007 to July 2010, all 30 PGY-1 residents starting surgical residency at our institution underwent specific preparatory didactic and skills training over a 9-week period. This consisted of mandatory weekly 1-hour and 3-hour sessions in the Simulation Center, representing a 4-fold increase in time in simulation laboratory training compared with the remainder of the year. Training occurred in 8 procedural skills areas (instrument use, knot-tying, suturing, laparoscopic skills, airway management, cardiopulmonary resuscitation, central venous catheter, and chest tube insertion) and in simulated patient care (shock, surgical emergencies, and respiratory, cardiac, and trauma management) using a variety of high- and low-tech simulation platforms. Faculty and senior residents served as instructors. All educational activities were structured to include preparatory materials

  17. Critical Review of Three Researches on Lexical Developmental Hypothesis

    Institute of Scientific and Technical Information of China (English)

    WANG Jue; LI Xiao-yun

    2016-01-01

    Lexical developmental hypothesis arouses many linguists’interests and stimulates them to test it in various ways. However, in testing this model, quite a few collisions emerge between different research conclusions. This essay critically re-views three researches which focus on how bilingual’s L2 vocabulary processing way varies with proficiency level, and sorts out the discrepancies between results concerning the effect of concept mediation on L2 lexical processing. After a close analysis of the researches’variables, including yardstick of subjects’proficiency, subjects’L2 learning strategies, word imageability, and translation direction, the writer proposes possible causes of the discrepancies, and justifies the hypotheses implicated by the lexical developmental model.

  18. Reviewing CSR management and marketing communication research: A discourse approach

    DEFF Research Database (Denmark)

    Nielsen, Anne Ellerup; Thomsen, Christa

    context (Matten & Moon 2008). Many corporations today are concerned with gaining legitimacy through integrating the expectations of their stakeholders (employees, customers, NGOs, activists, government institutions, institutions of international governance) in the overall company strategy. This also...... of institutions’ pressure on companies to adopt similar practices in a given societal context (DiMaggio & Powel 1983). Considering CSR communication under the lens of insitutional theory opens for understanding the diversity and dynamics of CSR (Brammer et al. 2012).Moreover, the institutionalizing processes...... for CSR researchers and practitioners and to examine the underlying institutional context of CSR communication to explain this. The data for study are based on international peer-reviewed articles on CSR management and marketing communication research papers published during the last 10 years and drawn...

  19. An Extensive Review of Significant Researches in Data Mining

    Directory of Open Access Journals (Sweden)

    Paul P. Mathai

    2014-06-01

    Full Text Available An action that removes a few novel nontrivial data enclosed in large databases is defined as Data Mining. On noticing the statistical connections between the items that are more regular in the operation databases traditional data mining methods have spotlighted mostly. Numerous functions are using data mining in dissimilar fields like medical, marketing and so on commonly. Several methods and techniques have been extended for mine the in order from the databases. In this study, we provide a comprehensive survey and study of various methods in existence for item set mining based on the utility and frequency and association rule mining based research works and also presented a brief introduction about data mining and its advantages. Moreover we present a concise description about the Data Mining techniques, performance review and the instructions for future research.

  20. Environmental sustainability in hospitals - a systematic review and research agenda.

    Science.gov (United States)

    McGain, Forbes; Naylor, Chris

    2014-10-01

    Hospitals are significant contributors to natural resource depletion and environmental change. Our objective was to establish the extent to which hospital environmental sustainability has been studied and the key issues that emerge for policy, practice and research. The PubMed, Engineering Village, Cochrane and King's Fund databases were searched for articles relating to hospital environmental sustainability published in English between 1 January 1990 and 1 October 2013. Further studies were found by review of reference lists. One hundred ninety-three relevant articles were found and 76 were selected for inclusion in the review. Common research themes were identified: hospital design, direct energy consumption, water, procurement, waste, travel and psychology and behaviour. Some countries (particularly the United Kingdom) have begun to invest systematically in understanding the environmental effects of hospitals. We found large variability in the extent of the evidence base according to topic. Research regarding the architectural fabric of hospital buildings is at a relatively mature stage. Similarly, there is a developed research base regarding devices and technologies used within hospitals to reduce the environmental effects of direct hospital energy and water use. Less is known about the clinical, psychological and social factors that influence how health care professionals use resources, travel to/from hospital, and interact with the buildings and technologies available. A significant part of the environmental footprint of hospitals relates to clinical practice, e.g. decisions regarding the use of pharmaceuticals and medical devices. Medical 'cradle to grave' life cycle assessment studies have been published to understand the full financial and environmental costs of hospital activities. The effects of preventive or demand management measures which avoid unnecessary hospital procedures are likely to be much greater than incremental changes to how hospital

  1. Research Review: Gene-Environment Interaction Research in Youth Depression--A Systematic Review with Recommendations for Future Research

    Science.gov (United States)

    Dunn, Erin C.; Uddin, Monica; Subramanian, S. V.; Smoller, Jordan W.; Galea, Sandro; Koenen, Karestan C.

    2011-01-01

    Background: Depression is a major public health problem among youth, currently estimated to affect as many as 9% of US children and adolescents. The recognition that both genes (nature) and environments (nurture) are important for understanding the etiology of depression has led to a rapid growth in research exploring gene-environment interactions…

  2. Research Review: Gene-Environment Interaction Research in Youth Depression--A Systematic Review with Recommendations for Future Research

    Science.gov (United States)

    Dunn, Erin C.; Uddin, Monica; Subramanian, S. V.; Smoller, Jordan W.; Galea, Sandro; Koenen, Karestan C.

    2011-01-01

    Background: Depression is a major public health problem among youth, currently estimated to affect as many as 9% of US children and adolescents. The recognition that both genes (nature) and environments (nurture) are important for understanding the etiology of depression has led to a rapid growth in research exploring gene-environment interactions…

  3. The healthy organization construct: A review and research agenda

    Directory of Open Access Journals (Sweden)

    Rampalli Prabhakara Raya

    2013-01-01

    Full Text Available Work plays an important role in one′s life for many reasons. It provides us with economic, social, and personal satisfaction and accounts for a substantial percentage of our waking hours. But in today′s knowledge-driven economy, organization of work has been changing at a warp speed as a consequence of economic, social and technological aspects of changes brought down by globalization and liberalization worldwide. While this situation has eliminated some risks of the earlier industrial era, it is introducing others. In such a dynamic business environment, where can business leaders and managers find competitive advantage? It lies in balancing people and performance goals. This is the line of approach for healthy organization research that examines organizational context with regard to: People, work organization, management practices, employee wellbeing and performance. The healthy organization concept proposes that along with the profits, employee′s well being should also be an important goal for organizations. In this paper, the researcher undertakes an extensive review of literature in the mainstream business literature and establishes the agenda for healthy organization research among other research paradigms.

  4. Research ethics--a brief historical review to 1965.

    Science.gov (United States)

    Lock, S

    1995-12-01

    Most discussions on modern research ethics--particularly the formation of research ethics committees (institutional review boards)--focus on the revelations of the dreadful practices in the Nazi concentration camps at the Nuremberg trial after the second world war, with the subsequent production of the Nuremberg and Helsinki Codes. In fact, however, these trials were not pivotal: there was a long history of such concerns, going back at least to the 1830s, when William Beaumont introduced a contract with his patient Alexis St Martin, as well as the later part of the century when the celebrated leprosy worker Hansen was prosecuted in Bergen for having experimented on a patient without her consent, losing his post as a result. Probably, had it not been for the entry of the USA into the First World War, public indignation at the growing number of reports of unethical experimentation in public hospitals would have resulted in regulations, while official codes were introduced in Prussia at the turn of the century and in Berlin again in 1931. Nevertheless, the impetus for modern developments came principally from the furore aroused by the proselytising of two physicians: Henry Beecher, an anesthesiologist at Harvard, and Maurice Pappworth in London, whose respective books Experimentation in Man and Human Guinea Pigs, documented case histories of egregiously less than ethical research practices that went largely unquestioned by other clinical research workers. Here I shall discuss the reactions to and influence of some of these episodes, as well as more recent developments.

  5. Operations research in intensive care unit management: a literature review.

    Science.gov (United States)

    Bai, Jie; Fügener, Andreas; Schoenfelder, Jan; Brunner, Jens O

    2016-08-12

    The intensive care unit (ICU) is a crucial and expensive resource largely affected by uncertainty and variability. Insufficient ICU capacity causes many negative effects not only in the ICU itself, but also in other connected departments along the patient care path. Operations research/management science (OR/MS) plays an important role in identifying ways to manage ICU capacities efficiently and in ensuring desired levels of service quality. As a consequence, numerous papers on the topic exist. The goal of this paper is to provide the first structured literature review on how OR/MS may support ICU management. We start our review by illustrating the important role the ICU plays in the hospital patient flow. Then we focus on the ICU management problem (single department management problem) and classify the literature from multiple angles, including decision horizons, problem settings, and modeling and solution techniques. Based on the classification logic, research gaps and opportunities are highlighted, e.g., combining bed capacity planning and personnel scheduling, modeling uncertainty with non-homogenous distribution functions, and exploring more efficient solution approaches.

  6. Better Education at Ishik University Preparatory School with Extracurricular Activities

    Directory of Open Access Journals (Sweden)

    Yunus Yildiz

    2015-08-01

    Full Text Available It cannot be said that education today in institutions is better than the previous century. Because in the past, students’ mind was not as full of time-consuming things like spending enormous time in front of a computer or a television as today. Subsequently, teachers used to concentrate their job well and students used to focus on the study better because there was nothing serious except studying. On the other hand, it can be said that the youth today are not eager to learn as yesterday. Because of the fact that they are economically free and supported, they do not worry about failing in the exams supposing that they can possess the questions somehow easily and pass the exams. As a result, they think that whatever they want, they can simply gain without pain. Doing homework or extra studies are a torture from students' perspective. As lecturers we are we have to find much more tactics to motivate students in this education era. Hence, extracurricular activities might play a great role for motivating them to study and on their study achievement if they are used in institutions effectively. In my research article educators’ observations and extracurricular activities’ positive impact on weak language learners will be mentioned. Keywords: Extracurricular, impact, observation, education, achievement

  7. Primary health care research in Bolivia: systematic review and analysis.

    Science.gov (United States)

    Alvarez, Francisco N; Leys, Mart; Mérida, Hugo E Rivera; Guzmán, Giovanni Escalante

    2016-02-01

    Bolivia is currently undergoing a series of healthcare reforms centred around the Unified Family, Community and Intercultural Health System (SAFCI), established in 2008 and Law 475 for Provision of Comprehensive Health Services enacted in 2014 as a first step towards universal health coverage. The SAFCI model aims to establish an intercultural, intersectoral and integrated primary health care (PHC) system, but there has not been a comprehensive analysis of effective strategies towards such an end. In this systematic review, we analyse research into developing PHC in Bolivia utilizing MEDLINE, the Virtual Health Library and grey literature from Pan American Health Organization/World Health Organization's internal database. We find that although progress has been made towards implementation of a healthcare system incorporating principles of PHC, further refining the system and targeting improvements effectively will require increased research and evaluation. Particularly in the 7 years since establishment of SAFCI, there has been a dearth of PHC research that makes evaluation of such key national policies impossible. The quantity and quality of PHC research must be improved, especially quasi-experimental studies with adequate control groups. The infrastructure for such studies must be strengthened through improved financing mechanisms, expanded institutional capacity and setting national research priorities. Important for future progress are improved tracking of health indicators, which in Bolivia are often out-of-date or incomplete, and prioritization of focused national research priorities on relevant policy issues. This study aims to serve as an aid towards PHC development efforts at the national level, as well as provide lessons for countries globally attempting to build effective health systems accommodating of a multi-national population in the midst of development.

  8. Measuring the outcome of biomedical research: a systematic literature review.

    Directory of Open Access Journals (Sweden)

    Frédérique Thonon

    Full Text Available There is an increasing need to evaluate the production and impact of medical research produced by institutions. Many indicators exist, yet we do not have enough information about their relevance. The objective of this systematic review was (1 to identify all the indicators that could be used to measure the output and outcome of medical research carried out in institutions and (2 enlist their methodology, use, positive and negative points.We have searched 3 databases (Pubmed, Scopus, Web of Science using the following keywords: [Research outcome* OR research output* OR bibliometric* OR scientometric* OR scientific production] AND [indicator* OR index* OR evaluation OR metrics]. We included articles presenting, discussing or evaluating indicators measuring the scientific production of an institution. The search was conducted by two independent authors using a standardised data extraction form. For each indicator we extracted its definition, calculation, its rationale and its positive and negative points. In order to reduce bias, data extraction and analysis was performed by two independent authors.We included 76 articles. A total of 57 indicators were identified. We have classified those indicators into 6 categories: 9 indicators of research activity, 24 indicators of scientific production and impact, 5 indicators of collaboration, 7 indicators of industrial production, 4 indicators of dissemination, 8 indicators of health service impact. The most widely discussed and described is the h-index with 31 articles discussing it.The majority of indicators found are bibliometric indicators of scientific production and impact. Several indicators have been developed to improve the h-index. This indicator has also inspired the creation of two indicators to measure industrial production and collaboration. Several articles propose indicators measuring research impact without detailing a methodology for calculating them. Many bibliometric indicators identified

  9. Dismissive reviews in education policy research: A list

    Directory of Open Access Journals (Sweden)

    Richard P. Phelps

    2016-01-01

    Full Text Available Included in these web pages are the statements—the dismissive reviews—of some prominent education policy researchers. Most of their statements are inaccurate; it is possible that all of them are. Certainly, all of them are misleading. Each linked file includes the dismissive statements, the names of the lead authors (in bold when known and co-authors, title, source, date, and, page numbers for the statement and hyperlink to the source, when available, all listed in reverse chronological order. “Dismissive review” is the general term. In the “type” column of the files, a finer distinction is made among simply “dismissive”—meaning a claim that there is no or little previous research, “denigrating”—meaning a claim that previous research exists but is so inferior it is not worth even citing, and “firstness”—a claim to be the first in the history of the world to ever conduct such a study. For the most part, I have included statements made by “serial dismissers”, researchers who dismiss repeatedly on a variety of topics. This is done to help counter the argument that they might be innocent, actually did make an effort to look for previous research, and simply could not find it. In most cases they dismiss a research literature that is hundreds or thousands of studies deep. And, when they do that repeatedly across a variety of topics, the odds that their dismissive behavior could be innocent fade to minuscule. - See more at: http://nonpartisaneducation.org/Review/Resources/DismissiveList.htm#sthash.TXzlmZhZ.dpuf

  10. The trajectory of dispersal research in conservation biology. Systematic review.

    Directory of Open Access Journals (Sweden)

    Don A Driscoll

    Full Text Available Dispersal knowledge is essential for conservation management, and demand is growing. But are we accumulating dispersal knowledge at a pace that can meet the demand? To answer this question we tested for changes in dispersal data collection and use over time. Our systematic review of 655 conservation-related publications compared five topics: climate change, habitat restoration, population viability analysis, land planning (systematic conservation planning and invasive species. We analysed temporal changes in the: (i questions asked by dispersal-related research; (ii methods used to study dispersal; (iii the quality of dispersal data; (iv extent that dispersal knowledge is lacking, and; (v likely consequences of limited dispersal knowledge. Research questions have changed little over time; the same problems examined in the 1990s are still being addressed. The most common methods used to study dispersal were occupancy data, expert opinion and modelling, which often provided indirect, low quality information about dispersal. Although use of genetics for estimating dispersal has increased, new ecological and genetic methods for measuring dispersal are not yet widely adopted. Almost half of the papers identified knowledge gaps related to dispersal. Limited dispersal knowledge often made it impossible to discover ecological processes or compromised conservation outcomes. The quality of dispersal data used in climate change research has increased since the 1990s. In comparison, restoration ecology inadequately addresses large-scale process, whilst the gap between knowledge accumulation and growth in applications may be increasing in land planning. To overcome apparent stagnation in collection and use of dispersal knowledge, researchers need to: (i improve the quality of available data using new approaches; (ii understand the complementarities of different methods and; (iii define the value of different kinds of dispersal information for supporting

  11. Seeking consent for research with indigenous communities: a systematic review.

    Science.gov (United States)

    Fitzpatrick, Emily F M; Martiniuk, Alexandra L C; D'Antoine, Heather; Oscar, June; Carter, Maureen; Elliott, Elizabeth J

    2016-10-22

    When conducting research with Indigenous populations consent should be sought from both individual participants and the local community. We aimed to search and summarise the literature about methods for seeking consent for research with Indigenous populations. A systematic literature search was conducted for articles that describe or evaluate the process of seeking informed consent for research with Indigenous participants. Guidelines for ethical research and for seeking consent with Indigenous people are also included in our review. Of 1447 articles found 1391 were excluded (duplicates, irrelevant, not in English); 56 were relevant and included. Articles were categorised into original research that evaluated the consent process (n = 5) or publications detailing the process of seeking consent (n = 13) and guidelines for ethical research (n = 38). Guidelines were categorised into international (n = 8); national (n = 20) and state/regional/local guidelines (n = 10). In five studies based in Australia, Canada and The United States of America the consent process with Indigenous people was objectively evaluated. In 13 other studies interpreters, voice recording, videos, pictures, flipcharts and "plain language" forms were used to assist in seeking consent but these processes were not evaluated. Some Indigenous organisations provide examples of community-designed resources for seeking consent and describe methods of community engagement, but none are evaluated. International, national and local ethical guidelines stress the importance of upholding Indigenous values but fail to specify methods for engaging communities or obtaining individual consent. In the 'Grey literature' concerns about the consent process are identified but no solutions are offered. Consultation with Indigenous communities is needed to determine how consent should be sought from the community and the individual, and how to evaluate this process.

  12. Using Q Methodology in the Literature Review Process: A Mixed Research Approach

    Science.gov (United States)

    Onwuegbuzie, Anthony J.; Frels, Rebecca K.

    2015-01-01

    Because of the mixed research-based nature of literature reviews, it is surprising, then, that insufficient information has been provided as to how reviewers can incorporate mixed research approaches into their literature reviews. Thus, in this article, we provide a mixed methods research approach--Q methodology--for analyzing information…

  13. 76 FR 5650 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2011-02-01

    ... AFFAIRS Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting... Committee Act) that a meeting of the Rehabilitation Research and Development Service Scientific Merit Review... Program. The purpose of the Board is to review rehabilitation research and development applications and...

  14. A Framework for Rigorously Identifying Research Gaps in Qualitative Literature Reviews

    DEFF Research Database (Denmark)

    Müller-Bloch, Christoph; Kranz, Johann

    2015-01-01

    Identifying research gaps is a fundamental goal of literature reviewing. While it is widely acknowledged that literature reviews should identify research gaps, there are no methodological guidelines for how to identify research gaps in qualitative literature reviews ensuring rigor and replicabili...

  15. A bibliographic review of medicine and science research in dancesport.

    Science.gov (United States)

    McCabe, Teri R; Wyon, Matthew; Ambegaonkar, Jatin P; Redding, Emma

    2013-06-01

    DanceSport is the competitive form of ballroom dancing, and even though it has more participants worldwide than ballet and modern dance, there is less peer-reviewed research. A review was conducted to identify all relevant literature to help researchers and clinicians gain an enhanced understanding of dancesport. Eight databases were searched, with 34 articles found in topics including participation motives, psychology, exercise physiology, fitness training, injuries and injury prevention, biomechanics, menstrual dysfunction, and substance use. Our results indicate that researchers have been inconsistently recording and reporting anthropometric and dancesport data; for example, 31 studies separated participants by gender, 21 included the competition classification of dancers, 19 reported which style of dancesport participants competed in, and 13 described the participants as a dance couple. Common injuries affected the neck, shoulder, spine, knee, lower leg, and foot. Dancesport is in the very heavy to extremely heavy category in energy expenditure (mean heart rate: male 175.2 ± 10.7, female 178.6 ± 8.6 bpm) and utilizes both aerobic and anaerobic energy systems. Alpha-beta and heart rate variability intervention techniques are reported to successfully enhance performance in dancers. Dancesport participants also appear less likely to smoke cigarettes, but have little knowledge about anti-doping rules. During events, professionals danced farther (30 m) and faster (0.3 m/sec) than junior dancers. Female competitors were more likely to be eumenorrheic. Dancesport is a physically and mentally demanding competitive sport, but there is a need to standardize measurements in future studies to allow comparison.

  16. Sustainable supply chain management: Review and research opportunities

    Directory of Open Access Journals (Sweden)

    Sudheer Gupta

    2011-12-01

    Full Text Available Anthropogenic emissions likely pose serious threat to the stability of our environment; immediate actions are required to change the way the earth’s resources are consumed. Among the many approaches to mitigation of environmental deterioration being considered, the processes for designing, sourcing, producing and distributing products in global markets play a central role. Considerable research effort is being devoted to understanding how organisational initiatives and government policies can be structured to facilitate incorporation of sustainability into design and management of entire supply chain. In this paper, we review the current state of academic research in sustainable supply chain management, and provide a discussion of future direction and research opportunities in this field. We develop an integrative framework summarising the existing literature under four broad categories: (i strategic considerations; (ii decisions at functional interfaces; (iii regulation and government policies; and (iv integrative models and decision support tools. We aim to provide managers and industry practitioners with a nuanced understanding of issues and trade-offs involved in making decisions related to sustainable supply chain management. We conclude the paper by discussing environmental initiatives in India and the relevance of sustainability discussions in the context of the Indian economy.

  17. Start a Research on Biopolymer Polyhydroxyalkanoate (PHA: A Review

    Directory of Open Access Journals (Sweden)

    Giin-Yu Amy Tan

    2014-03-01

    Full Text Available With the impending fossil fuel crisis, the search for and development of alternative chemical/material substitutes is pivotal in reducing mankind’s dependency on fossil resources. One of the potential substitute candidates is polyhydroxyalkanoate (PHA. PHA is a carbon-neutral and valuable polymer that could be produced from many renewable carbon sources by microorganisms, making it a sustainable and environmental-friendly material. At present, PHA is not cost competitive compared to fossil-derived products. Encouraging and intensifying research work on PHA is anticipated to enhance its economic viability in the future. The development of various biomolecular and chemical techniques for PHA analysis has led to the identification of many PHA-producing microbial strains, some of which are deposited in culture collections. Research work on PHA could be rapidly initiated with these ready-to-use techniques and microbial strains. This review aims to facilitate the start-up of PHA research by providing a summary of commercially available PHA-accumulating microbial cultures, PHA biosynthetic pathways, and methods for PHA detection, extraction and analysis.

  18. A REVIEW OF TOURISM AND HOSPITALITY INNOVATION RESEARCH

    Directory of Open Access Journals (Sweden)

    NAGY Andrea

    2012-12-01

    Full Text Available Innovation plays a vital role in a company’s development and in helping it keep up with new technologies and customers’ highest expectations. A large number of publications on tourism innovation reflect the interest of many authors in this topic. In the past few years several authors have approached tourism innovation, developed models of innovation in tourism, analyzed innovation types or the factors that influence innovation in this field. The purpose of this paper is to review the existing literature on tourism innovation and to identify the main research tendencies in this area of interest. Therefore, we searched for keywords like “tourism innovation”, “hospitality innovation” or “service innovation” in several databases such as Science Direct, Emerald, Sage Publications and The Center for Hospitality Research of Cornell University. Because this study focuses on tourism and hospitality innovation, there were analyzed 17 research papers regarding these aspects. Relevant findings such as factors that influence innovation in tourism and hospitality (hotels’ size, category and chain structure, introduction of ICTs, employee involvement and commitment, customer or guest requests etc., types of innovation implemented in this area and correlations between innovations’ success and hotel performance were highlighted.

  19. Heavy metal research in lacustrine sediment: a review

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Heavy metals are released into environment from a wide range of natural and anthropogenic sources. Aquatic ecosystems are normally at the receiving end and in many cases, with lakes as intermediaries.Lacustrine sediments are important sinks for heavy metals and play a significant role in enrichment and remobilization of heavy metals in aquatic systems. Therefore, characteristics of heavy metal in lacustrine sediments become one of the important issues in environmental sciences. Progress in heavy metal research of lake sediments since late 1980s is reviewed comprehensively in this paper from over 100. The Highlights are placed on the establishment of aquatic sediment quality guidelines, references chemical speciation of heavy metals, heavy metal transport mechanisms in lakes, and high-resolution study of lake borehole cores.Meanwhile, suggestions for heavy metal research in lacustrine sediment in the future are proposed, including such issues as using integrated approaches to assess aquatic ecosystem, modern lake dynamic process,high-resolution evolutionary sequence and spatial differentiation of environments and international lake database, which should be referential to the promotion of research on heavy metal in aquatic system.

  20. Inkjet printing for pharmaceutics - A review of research and manufacturing.

    Science.gov (United States)

    Daly, Ronan; Harrington, Tomás S; Martin, Graham D; Hutchings, Ian M

    2015-10-30

    Global regulatory, manufacturing and consumer trends are driving a need for change in current pharmaceutical sector business models, with a specific focus on the inherently expensive research costs, high-risk capital-intensive scale-up and the traditional centralised batch manufacturing paradigm. New technologies, such as inkjet printing, are being explored to radically transform pharmaceutical production processing and the end-to-end supply chain. This review provides a brief summary of inkjet printing technologies and their current applications in manufacturing before examining the business context driving the exploration of inkjet printing in the pharmaceutical sector. We then examine the trends reported in the literature for pharmaceutical printing, followed by the scientific considerations and challenges facing the adoption of this technology. We demonstrate that research activities are highly diverse, targeting a broad range of pharmaceutical types and printing systems. To mitigate this complexity we show that by categorising findings in terms of targeted business models and Active Pharmaceutical Ingredient (API) chemistry we have a more coherent approach to comparing research findings and can drive efficient translation of a chosen drug to inkjet manufacturing.

  1. Negotiation on the Assessment of Research Articles with Academic Reviewers: Application of Peer-Review Approach of Teaching

    Science.gov (United States)

    Kumar, Prashant; Rafiq, Imran; Imam, Boulent

    2011-01-01

    This study provides an insight into the dominant negotiation processes that occur between the authors of research articles and academic reviewers at the peer reviewing stage. Data of reviewers comments and authors responses on 32 science and engineering based journal articles covering four decision categories (accept as is, accept with minor…

  2. Methodological challenges in cross-language qualitative research: a research review.

    Science.gov (United States)

    Squires, Allison

    2009-02-01

    Cross-language qualitative research occurs when a language barrier is present between researchers and participants. The language barrier is frequently mediated through the use of a translator or interpreter. The purpose of this analysis of cross-language qualitative research was threefold: (1) review the methods literature addressing cross-language research; (2) synthesize the methodological recommendations from the literature into a list of criteria that could evaluate how researchers methodologically managed translators and interpreters in their qualitative studies; (3) test these criteria on published cross-language qualitative studies. A group of 40 purposively selected cross-language qualitative studies found in nursing and health sciences journals. The synthesis of the cross-language methods literature produced 14 criteria to evaluate how qualitative researchers managed the language barrier between themselves and their study participants. To test the criteria, the researcher conducted a summative content analysis framed by discourse analysis techniques of the 40 cross-language studies. The evaluation showed that only 6 out of 40 studies met all the criteria recommended by the cross-language methods literature for the production of trustworthy results in cross-language qualitative studies. Multiple inconsistencies, reflecting disadvantageous methodological choices by cross-language researchers, appeared in the remaining 33 studies. To name a few, these included rendering the translator or interpreter as an invisible part of the research process, failure to pilot test interview questions in the participant's language, no description of translator or interpreter credentials, failure to acknowledge translation as a limitation of the study, and inappropriate methodological frameworks for cross-language research. The finding about researchers making the role of the translator or interpreter invisible during the research process supports studies completed by other

  3. Writing a Critical Review of Descriptive or Experimental Research.

    Science.gov (United States)

    Petzold, Robert G.

    1988-01-01

    Outlines essential elements of critical reviews and presents findings of a study which examined the format of dissertation reviews in previous issues of the BULLETIN. Presents guidelines for writing the summary and critical evaluation sections of a dissertation review. (GEA)

  4. A review of forest economics research in Bolivia

    DEFF Research Database (Denmark)

    Hjortsø, Carsten Nico Portefee; Helles, Finn; Jacobsen, Jette Bredahl;

    Economic values play a significant role in social development, whether they are made explicit or just perceived by social actors. In this chapter we introduce a comprehensive concept of resource value. Considering direct use values, indirect use values and non-use values we attempt to encompass t...... the total value of forest resources. Taking Bolivia as an example, we present a review of forest and environmental economics literature, providing an overview of the state-of-the-art of this research field in an Andean country.......Economic values play a significant role in social development, whether they are made explicit or just perceived by social actors. In this chapter we introduce a comprehensive concept of resource value. Considering direct use values, indirect use values and non-use values we attempt to encompass...

  5. Communication masking in marine mammals: A review and research strategy.

    Science.gov (United States)

    Erbe, Christine; Reichmuth, Colleen; Cunningham, Kane; Lucke, Klaus; Dooling, Robert

    2016-02-15

    Underwater noise, whether of natural or anthropogenic origin, has the ability to interfere with the way in which marine mammals receive acoustic signals (i.e., for communication, social interaction, foraging, navigation, etc.). This phenomenon, termed auditory masking, has been well studied in humans and terrestrial vertebrates (in particular birds), but less so in marine mammals. Anthropogenic underwater noise seems to be increasing in parts of the world's oceans and concerns about associated bioacoustic effects, including masking, are growing. In this article, we review our understanding of masking in marine mammals, summarise data on marine mammal hearing as they relate to masking (including audiograms, critical ratios, critical bandwidths, and auditory integration times), discuss masking release processes of receivers (including comodulation masking release and spatial release from masking) and anti-masking strategies of signalers (e.g. Lombard effect), and set a research framework for improved assessment of potential masking in marine mammals.

  6. A Literature Review of Research on Error Analysis Abroad

    Institute of Scientific and Technical Information of China (English)

    肖倩

    2014-01-01

    Error constitutes an important part of interlanguage.Error analysis is an approach influenced by behaviorism,it based on the cognitive theory. The aim of error analysis is to explore the errors made by second language learners, exploring the mental process of learners’second language acquisition,which is of great importance to both learners and teachers. However,as a research tool,error analysis has its limitations. In order to better understand and make best use of error analysis,its background, definition, basic assumptions, classification, procedure, explanation, implication as well as its application will be illustrated. Its limitations will be analyzed from the prospectives of its nature, definition categories.The literature review abroad sheds insight on implication for second language teaching.

  7. Vitiligo nonsurgical treatment: a review of latest treatment researches.

    Science.gov (United States)

    Zhang, Yanfei; Mooneyan-Ramchurn, Jessini Soranambal; Zuo, Nan; Feng, Yiguo; Xiao, Shengxiang

    2014-01-01

    Vitiligo is a common depigmenting acquired disorder affecting about 1-2% of the world population, regardless of race, ethnic background, or gender. It is characterized by the appearance of milky white maculae because of a loss of melanocytes. The disfiguring nature of vitiligo causes high psychosocial morbidity. This is especially pronounced in populations with darker skin tone, likely because of the marked contrast. A variety of nonsurgical treatment regimens are currently employed in vitiligo. We reviewed the latest studies carried out on different nonsurgical treatment modalities used in vitiligo. All nonsurgical treatment aid to repigment or depigmentation the skin, however, many of them require a prolonged treatment course and may yield minimal results as well as carry unwanted side effects. There is a need for further research into the causes of vitiligo and into discovering better treatments.

  8. A selective review of advances in coccidiosis research.

    Science.gov (United States)

    Chapman, H David; Barta, John R; Blake, Damer; Gruber, Arthur; Jenkins, Mark; Smith, Nicholas C; Suo, Xun; Tomley, Fiona M

    2013-01-01

    Coccidiosis is a widespread and economically significant disease of livestock caused by protozoan parasites of the genus Eimeria. This disease is worldwide in occurrence and costs the animal agricultural industry many millions of dollars to control. In recent years, the modern tools of molecular biology, biochemistry, cell biology and immunology have been used to expand greatly our knowledge of these parasites and the disease they cause. Such studies are essential if we are to develop new means for the control of coccidiosis. In this chapter, selective aspects of the biology of these organisms, with emphasis on recent research in poultry, are reviewed. Topics considered include taxonomy, systematics, genetics, genomics, transcriptomics, proteomics, transfection, oocyst biogenesis, host cell invasion, immunobiology, diagnostics and control. Copyright © 2013 Elsevier Ltd. All rights reserved.

  9. [Dentists and National Socialism. Systematic Literature Review and Research Questions].

    Science.gov (United States)

    Schwanke, Enno; Krischel, Matthis; Gross, Dominik

    2016-01-01

    Compared to the rich literature on Nazi medicine in general, the connection between dentists and National Socialism is less well documented. Neither the elites of the field from this era nor those excluded from the profession are catalogued in a systematic manner. The aims of this contribution are to assemble and review the relevant literature and show how German dentistry organizations have handled this chapter of their professional history. Trends in the literature since the 1980s are examined and it is pointed out, which areas have received some attention and which have not yet been addressed. Thus, this contribution will serve as both the basis and the starting point for new research into the field.

  10. How have researchers studied multiracial populations? A content and methodological review of 20 years of research.

    Science.gov (United States)

    Charmaraman, Linda; Woo, Meghan; Quach, Ashley; Erkut, Sumru

    2014-07-01

    The U.S. Census shows that the racial-ethnic makeup of over 9 million people (2.9% of the total population) who self-identified as multiracial is extremely diverse. Each multiracial subgroup has unique social and political histories that may lead to distinct societal perceptions, economic situations, and health outcomes. Despite the increasing academic and media interest in multiracial individuals, there are methodological and definitional challenges in studying the population, resulting in conflicting representations in the literature. This content and methods review of articles on multiracial populations provides a comprehensive understanding of which multiracial populations have been included in research and how they have been studied, both to recognize emerging research and to identify gaps for guiding future research on this complex but increasingly visible population. We examine 125 U.S.-based peer-reviewed journal articles published over the past 20 years (1990 to 2009) containing 133 separate studies focused on multiracial individuals, primarily from the fields of psychology, sociology, social work, education, and public health. Findings include (a) descriptive data regarding the sampling strategies, methodologies, and demographic characteristics of studies, including which multiracial subgroups are most studied, gender, age range, region of country, and socioeconomic status; (b) major thematic trends in research topics concerning multiracial populations; and (c) implications and recommendations for future studies.

  11. Brazilian research about prevention of cervical neoplasia: an integrative review

    Directory of Open Access Journals (Sweden)

    Jaqueline Apolônio de Freitas Guimarães

    2012-04-01

    Full Text Available This is an integrative review that aimed to synthesize the scientific knowledge published in national nursing journals about the prevention of cervical cancer. It was made a literature review in May 2009 in BIREME, covering the national nursing publications, from 1999 to 2009. We identified 15 articles that comprised the study sample. Of these, 11 addressed the nursing care, 6 were about prevention of cancer and 5 were about risk factors for such disease. In 4 articles the studies were accomplished in the Family Health Care Unit (UBASF which was the most prevalent place. It was found out that 6 of the articles used the qualitative method. The most studied population was formed by users of the Family Health Care Unit, in 3 studies. It was so concluded that the national research about this topic was related to the problems identified in health places, either in the effectiveness of the examination, in the knowledge of users or in conducted health education.

  12. [Clinical research VIII. Structured review of an article].

    Science.gov (United States)

    Talavera, Juan O; Rivas-Ruiz, Rodolfo

    2012-01-01

    There has been proposed several strategies to select an article under the assumption of quality and relevance. Mostly depend on the presence or absence of a number of features and others, depends of the judgment of other people. However, these strategies do not allow us to know the magnitude of the error contained within each article. And considering that there is not a perfect one, it is important to identify the magnitude of the error and the impact of this in the final result; consequently, it is necessary to develop skills that allow us to review a paper, identify potential errors, and generate a sense of the impact of it over the result. Using the information contained in Clinical Research Series I-VII, we have tried to show its application in a structured review of an article of causality beginning with the revision of the baseline, the maneuver and the outcome, with systematic errors (bias) generated in each section, followed by the appropriate of the statistical test and the sample size used, and finally, the clinical relevance.

  13. Organizational downsizing: a review of literature for planning and research.

    Science.gov (United States)

    Davis, Jullet A; Savage, Grant; Stewart, R Thomas

    2003-01-01

    The use of downsizing as management's strategic response to environmental and institutional changes is prevalent in all U.S. industries, including healthcare. The popular and research literature is inundated with reports on companies undergoing various stages of restructuring, which often include one or more staff reductions. This article provides a review of downsizing literature published from 1985 to 2002. Although the findings and conclusions of these articles are generally inconsistent, the prevailing opinion is that for downsizing to be successful, effective planning must occur long before, during, and after downsizing. Additionally, a downsizing plan should be included in the strategic management plan of all organizations, regardless of whether they plan to downsize or not. By including such a plan, the organization will be better prepared to begin the staff-reduction process should it be forced to do so in response to environmental changes. Finally, providing ample support and protection for staff is key to the organization's recovery and growth. The lessons provided in this literature review should assist healthcare managers in deciding how to plan and structure potential staff reductions.

  14. Congressional hearing reviews NSF major research and facilities projects

    Science.gov (United States)

    Showstack, Randy

    2012-03-01

    An 8 March congressional hearing about the U.S. National Science Foundation's Major Research Equipment and Facilities Construction (NSF MREFC) account focused on fiscal management and accountability of projects in that account and reviewed concerns raised by NSF's Office of Inspector General (OIG). NSF established the MREFC account in 1995 to better plan and manage investments in major equipment and facilities projects, which can cost from tens of millions to hundreds of millions of dollars, and the foundation has funded 17 MREFC projects since then. The Obama administration's proposed fiscal year (FY) 2013 budget includes funding for four MREFC projects: Advanced Laser Gravitational-Wave Observatory (AdvLIGO), Advanced Technology Solar Telescope (ATST), National Ecological Observatory (NEON), and Ocean Observatories Initiative (OOI). The hearing, held by a subcommittee of the House of Representatives' Committee on Science, Space, and Technology, reviewed management oversight throughout the life cycles of MREFC projects and concerns raised in recent OIG reports about the use of budget contingency funds. NSF's February 2012 manual called "Risk management guide for large facilities" states that cost contingency is "that portion of the project budget required to cover `known unknowns,'" such as planning and estimating errors and omissions, minor labor or material price fluctuations, and design developments and changes within the project scope. Committee members acknowledged measures that NSF has made to improve the MREFC oversight process, but they also urged the agency to continue to take steps to ensure better project management.

  15. Making the Move: A Mixed Research Integrative Review

    Directory of Open Access Journals (Sweden)

    Sarah Gilbert

    2015-08-01

    Full Text Available The purpose of this mixed research integrative review is to determine factors that influence relocation transitions for older adults who are considering a move from independent living to supervised housing, such as assisted living, using the Theory of Planned Behavior as a conceptual guide. PubMED, CINAHL, and PsychInfo databases were queried using key words: relocation, transition, older adults, and, elderly and time limited from 1992 to 2014. Sixteen articles were retained for review. The majority of articles, qualitative in design, reveal that older adults who comprehend the need to move and participate in the decision-making process of a relocation adjust to new living environments with fewer negative outcomes than older adults who experience a forced relocation. The few quantitative articles examined the elements of impending relocation using a variety of instruments but support the necessity for older adults to recognize the possibility of a future move and contribute to the relocation process. Additionally, the influence of family, friends, and health care providers provides the older adult with support and guidance throughout the process.

  16. Dairy and Cardiovascular Disease: A Review of Recent Observational Research.

    Science.gov (United States)

    Rice, Beth H

    2014-01-01

    The consumption of dairy, including milk, cheese and yogurt, has been associated with better quality of diet and reduced risk of cardiovascular disease, the leading cause of death globally. The purpose of this review is to examine recent literature on the relationship between dairy consumption and risk of cardiovascular disease incidence and mortality. Eighteen observational studies were reviewed, the results of which indicate that total dairy intake does not contribute to cardiovascular disease incidence or death. Based on available data, it appears that milk, cheese, and yogurt are inversely associated with cardiovascular disease risk. Data pertaining to dairy fat were inconclusive, but point to a potential protective effect of full-fat milk, cheese, and yogurt on risk of cardiovascular disease. Currently, there is a need to study specific well-defined foods, as opposed to calculating nutrients, in order to better understand these relationships. Future research need not replicate the body of literature on total dairy consumption and associated risk of disease, but rather should focus on the effects of individual dairy foods on cardiovascular events in male and female populations.

  17. Integrating human factors research and surgery: a review.

    Science.gov (United States)

    Shouhed, Daniel; Gewertz, Bruce; Wiegmann, Doug; Catchpole, Ken

    2012-12-01

    To provide a review of human factors research within the context of surgery. We searched PubMed for relevant studies published from the earliest available date through February 29, 2012. The search was performed using the following keywords: human factors, surgery, errors, teamwork, communication, stress, disruptions, interventions, checklists, briefings, and training. Additional articles were identified by a manual search of the references from the key articles. As 2 human factors specialists, a senior clinician, and a junior clinician, we carefully selected the most appropriate exemplars of research findings with specific relevance to surgical error and safety. Seventy-seven articles of relevance were selected and reviewed in detail. Opinion pieces and editorials were disregarded; the focus was solely on articles based on empirical evidence, with a particular emphasis on prospectively designed studies. The themes that emerged related to the development of human factors theories, the application of those theories within surgery, a specific interest in the concept of flow, and the theoretical basis and value of human-related interventions for improving safety and flow in surgery. Despite increased awareness of safety, errors routinely continue to occur in surgical care. Disruptions in the flow of an operation, such as teamwork and communication failures, contribute significantly to such adverse events. While it is apparent that some incidence of human error is unavoidable, there is much evidence in medicine and other fields that systems can be better designed to prevent or detect errors before a patient is harmed. The complexity of factors leading to surgical errors requires collaborations between surgeons and human factors experts to carry out the proper prospective and observational studies. Only when we are guided by this valid and real-world data can useful interventions be identified and implemented.

  18. Pupil size reveals preparatory processes in the generation of pro-saccades and anti-saccades.

    Science.gov (United States)

    Wang, Chin-An; Brien, Donald C; Munoz, Douglas P

    2015-04-01

    The ability to generate flexible behaviors to accommodate changing goals in response to identical sensory stimuli is a signature that is inherited in humans and higher-level animals. In the oculomotor system, this function has often been examined with the anti-saccade task, in which subjects are instructed, prior to stimulus appearance, to either automatically look at the peripheral stimulus (pro-saccade) or to suppress the automatic response and voluntarily look in the opposite direction from the stimulus (anti-saccade). Distinct neural preparatory activity between the pro-saccade and anti-saccade conditions has been well documented, particularly in the superior colliculus (SC) and the frontal eye field (FEF), and this has shown higher inhibition-related fixation activity in preparation for anti-saccades than in preparation for pro-saccades. Moreover, the level of preparatory activity related to motor preparation is negatively correlated with reaction times. We hypothesised that preparatory signals may be reflected in pupil size through a link between the SC and the pupil control circuitry. Here, we examined human pupil dynamics during saccade preparation prior to the execution of pro-saccades and anti-saccades. Pupil size was larger in preparation for correct anti-saccades than in preparation for correct pro-saccades and erroneous pro-saccades made in the anti-saccade condition. Furthermore, larger pupil dilation prior to stimulus appearance accompanied saccades with faster reaction times, with a trial-by-trial correlation between dilation size and anti-saccade reaction times. Overall, our results demonstrate that pupil size is modulated by saccade preparation, and neural activity in the SC, together with the FEF, supports these findings, providing unique insights into the neural substrate coordinating cognitive processing and pupil diameter.

  19. Utilization of reward-prospect enhances preparatory attention and reduces stimulus conflict.

    Science.gov (United States)

    van den Berg, Berry; Krebs, Ruth M; Lorist, Monicque M; Woldorff, Marty G

    2014-06-01

    The prospect of gaining money is an incentive widely at play in the real world. Such monetary motivation might have particularly strong influence when the cognitive system is challenged, such as when needing to process conflicting stimulus inputs. Here, we employed manipulations of reward-prospect and attentional-preparation levels in a cued-Stroop stimulus conflict task, along with the high temporal resolution of electrical brain recordings, to provide insight into the mechanisms by which reward-prospect and attention interact and modulate cognitive task performance. In this task, the cue indicated whether or not the participant needed to prepare for an upcoming Stroop stimulus and, if so, whether there was the potential for monetary reward (dependent on performance on that trial). Both cued attention and cued reward-prospect enhanced preparatory neural activity, as reflected by increases in the hallmark attention-related negative-polarity ERP slow wave (contingent negative variation [CNV]) and reductions in oscillatory Alpha activity, which was followed by enhanced processing of the subsequent Stroop stimulus. In addition, similar modulations of preparatory neural activity (larger CNVs and reduced Alpha) predicted shorter versus longer response times (RTs) to the subsequent target stimulus, consistent with such modulations reflecting trial-to-trial variations in attention. Particularly striking were the individual differences in the utilization of reward-prospect information. In particular, the size of the reward effects on the preparatory neural activity correlated across participants with the degree to which reward-prospect both facilitated overall task performance (shorter RTs) and reduced conflict-related behavioral interference. Thus, the prospect of reward appears to recruit attentional preparation circuits to enhance processing of task-relevant target information.

  20. Assessment of Nutritional Status among Preparatory School Girls in Talkha City

    Directory of Open Access Journals (Sweden)

    Abd El-Rahman, S. I. & Aly Hassan S. A. & EL-Bastawesy S.I

    2013-07-01

    Full Text Available Background: Adolescence is the period of transition from childhood to adulthood, and it occupies a crucial position in the human life. Nutrition for adolescents is important in which there was found changes in growth and hormones, activity, and food intake. The objective of the work: was to assess the nutritional status of preparatory school girls in Talkha city. Patients and methods: a descriptive cross- sectional study on a group of 500 students from the second and third year of the preparatory school girls at Talkha City in Dakahlia governorate , the tools used : 1- A self-administered questionnaire for assessing socio-demographic characteristics of students, anthropometric measurements included weight and height, nutritional health problems, assessing dietary knowledge, and eating habits.2 - An observational checklist to observe signs of malnutrition for the students. Results: majority of students, girls aged from 13- 14 years old and their mothers were house wife (69.6% &77.3% , Only less than half studied sample has correct knowledge about the balanced diet, the components of healthy diet, and the effect of healthy balanced diet on individual’s health (34.6 %&20%&78.4% respectively. Majority of students prefer eating food during watching TV., eating spices and salty food, and eating much candies (76.2% &74.6%& 73.6% respectively. The most common health problems were headache, GIT problems and dental decay respectively. Conclusion: only one quarter of the studied sample had correct and complete answers about balanced diet. The present study recommended that, health education for nutrition and healthy balanced diet should be integrated in the curriculum of preparatory school girls. Nurses and medical staff must play a significant role in screening, teaching, and guiding of adolescents about healthy balanced diet.

  1. 76 FR 42168 - Health Services Research and Development Service Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2011-07-18

    ... methods of health care delivery and management, and nursing research. Applications are reviewed for... Development Officer. On August 30, the subcommittees on Nursing Research Initiatives and Research Best... AFFAIRS Health Services Research and Development Service Merit Review Board; Notice of Meeting...

  2. 77 FR 21622 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2012-04-10

    ... AFFAIRS Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting... Committee Act) that a meeting of the Rehabilitation Research and Development Service Scientific Merit Review..., Rehabilitation Research and Development Service, and the Chief Research and Development Officer on the scientific...

  3. 78 FR 12422 - Health Services Research and Development Service Scientific Merit Review Board, Notice of Meeting

    Science.gov (United States)

    2013-02-22

    ... AFFAIRS Health Services Research and Development Service Scientific Merit Review Board, Notice of Meeting... States Code Appendix 2, that the Health Services Research and Development Service Scientific Merit Review... Services Research (HSR) subcommittees and its Nursing Research Initiative (NRI) subcommittee. The HSR...

  4. 75 FR 72872 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2010-11-26

    ... AFFAIRS Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting... Committee Act) that a meeting of the Rehabilitation Research and Development Service Scientific Merit Review... Research and Development Service, and the Chief Research and Development Officer on the scientific and...

  5. Conducting industrial and organizational psychological research: institutional review of research in work organizations.

    Science.gov (United States)

    Ilgen, D R; Bell, B S

    2001-01-01

    Although informed consent is a primary mechanism for ensuring the ethical treatment of human participants in research, both federal guidelines and American Psychological Association ethical standards recognize that exceptions to it are reasonable under certain conditions. However, agreement about what constitutes a reasonable exception to informed consent is sometimes lacking. We presented the same protocols to samples of respondents drawn from 4 populations: Institutional review board (IRB) members, managers, employees, and university faculty who were not members of IRBs. Differences in perceptions of IRB members from the other samples with respect to the risks of the protocols without informed consent and on the feasibility of conducting the research in employment organizations are discussed in terms of implications for industrial and organizational psychology research.

  6. Effects of long-term blindness on preparatory emg modulation in humans performing landing movements.

    Science.gov (United States)

    Magalhães, Fernando Henrique; Goroso, Daniel Gustavo

    2011-10-01

    To investigate the long-term effect of blindness on the task of leaping down to a lower landing surface, five blind individuals were compared with 10 sighted individuals who performed landing movements with and without sight. Participants performed six consecutive drop-landings from four different heights, during which the prelanding modulation of EMG timing and amplitude in four lower-limb muscles were recorded. Analysis showed that blind individuals showed specific prelanding EMG modulation, suggesting that long-term dependence on somesthetic and vestibular cues leads to different preparatory measures for vertical falls.

  7. Effect of Cotton Fibers and Their Trash Characteristics on the Performance of Spinning Preparatory Processes

    Directory of Open Access Journals (Sweden)

    Dr. (Mrs. Tasnim N. Shaikh

    2016-06-01

    Full Text Available Technological revolution in the age old cotton textile industry has made spinning preparatory section as a control centre for quality and economy of the outgoing product. Spinners have to chase these goals by cleaning the cotton mix without detoriating feed cotton characteristics and undue increase in the waste levels at higher productivity level. The successful efforts demand through investigation of the cotton fibers and their trash characteristics as well as identification of their best fit interrelationship with process parameters. Set of experimentations done in this direction are described in this paper as case study.

  8. Social jetlag in health and behavioral research: a systematic review

    Directory of Open Access Journals (Sweden)

    Beauvalet JC

    2017-05-01

    Full Text Available Juliana Castilhos Beauvalet,1,2 Caroline Luísa Quiles,1,2 Melissa Alves Braga de Oliveira,1,2 Carlos Augusto Vieira Ilgenfritz,1 Maria Paz Loayza Hidalgo,1–3 André Comiran Tonon1 1Laboratório de Cronobiologia e Sono, Hospital de Clínicas de Porto Alegre (HCPA, Universidade Federal do Rio Grande do Sul (UFRGS, Porto Alegre, RS, Brazil; 2Postgraduate Program in Psychiatry and Behavioral Sciences, Medical School, Universidade Federal do Rio Grande do Sul (UFRGS, Porto Alegre, RS, Brazil; 3Department of Psychiatry and Forensic Medicine, Medical School, Universidade Federal do Rio Grande do Sul (UFRGS, Porto Alegre, RS, Brazil Background: Even though light is considered the main cue that entrains inner biological rhythms according to circadian environmental rhythms, social organizations have the capacity to take the body “out of sync”. An emergent field of research on the topic refers to what has been described as social jetlag, the biological misalignment that arises from alternated work and free days. However, to the present moment, there is still controversial evidence on the effects of such a phenomenon to human health.Objective: The aim of this study was to identify current peer-reviewed evidence of the health and behavioral risks associated with social jetlag.Method: We conducted a systematic review of the literature on PubMed, Scopus, Embase and LILACS electronic databases using the terms “social AND (jet lag OR jetlag”. The search was finalized on August 22, 2016, resulting in 26 research articles included in the review.Results and discussion: Our results point to a variety of health and behavioral outcomes that seem to be associated with the mismatch existent between work or study days and free days. They are epilepsy, minor psychiatric symptoms, aggression and conduct problems, mood disorders, cognitive impairment (eg, work and academic performance, substance use, cardiometabolic risk and adverse endocrine profiles

  9. The preparatory state of ground reaction forces in defending against a dribbler in a basketball 1-on-1 dribble subphase.

    Science.gov (United States)

    Fujii, Keisuke; Yoshioka, Shinsuke; Isaka, Tadao; Kouzaki, Motoki

    2015-03-01

    We previously demonstrated the relationship between sidestepping performance and the preparatory state of ground reaction forces (GRFs). The present study investigated the effect of the preparatory state of GRFs on defensive performance in 1-on-1 subphase of basketball. Ten basketball players participated in 1-on-1 dribble game of basketball. The outcomes (penetrating and guarding) and the preparatory state of GRFs (non-weighted and weighted states, i.e. vertical GRFs below and above 120% of body weight, respectively) were assessed by separating the phases. In the non-weighted state and the weighted state to determine the outcome, the probability of successful guarding was 78.8% and 29.6%, respectively. The non-weighted state prevented delay of the defensive step in the determination phase. Both the non-weighted and weighted states, immediately before the determination phase, were likely to change to the weighted state in the determination phase; during this time, the defender's preparatory state would be destabilised, presumably by the dribbler's movement. These results revealed that the preparatory GRFs before the defensive step help to explain the outcome of the 1-on-1 subphase, and suggest a better way to prevent delaying initiation of the defensive step and thereby to guard more effectively against a dribbler.

  10. 77 FR 9731 - Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2012-02-17

    ... Injury: Traumatic Brain Injury (TBI) and Stroke; Musculoskeletal/Orthopedic Rehabilitation; Psychological... research and development applications and advise the Director, Rehabilitation Research and Development... AFFAIRS Rehabilitation Research and Development Service Scientific Merit Review Board; Notice of Meeting...

  11. Reinforcement learning in depression: A review of computational research.

    Science.gov (United States)

    Chen, Chong; Takahashi, Taiki; Nakagawa, Shin; Inoue, Takeshi; Kusumi, Ichiro

    2015-08-01

    Despite being considered primarily a mood disorder, major depressive disorder (MDD) is characterized by cognitive and decision making deficits. Recent research has employed computational models of reinforcement learning (RL) to address these deficits. The computational approach has the advantage in making explicit predictions about learning and behavior, specifying the process parameters of RL, differentiating between model-free and model-based RL, and the computational model-based functional magnetic resonance imaging and electroencephalography. With these merits there has been an emerging field of computational psychiatry and here we review specific studies that focused on MDD. Considerable evidence suggests that MDD is associated with impaired brain signals of reward prediction error and expected value ('wanting'), decreased reward sensitivity ('liking') and/or learning (be it model-free or model-based), etc., although the causality remains unclear. These parameters may serve as valuable intermediate phenotypes of MDD, linking general clinical symptoms to underlying molecular dysfunctions. We believe future computational research at clinical, systems, and cellular/molecular/genetic levels will propel us toward a better understanding of the disease.

  12. A review of research on formal reasoning and science teaching

    Science.gov (United States)

    Lawson, Anton E.

    A central purpose of education is to improve students' reasoning abilities. The present review examines research in developmental psychology and science education that has attempted to assess the validity of Piaget's theory of formal thought and its relation to educational practice. Should a central objective of schools be to help students become formal thinkers? To answer this question research has focused on the following subordinate questions: (1) What role does biological maturation play in the development of formal reasoning? (2) Are Piaget's formal tasks reliable and valid? (3) Does formal reasoning constitute a unified and general mode of intellectual functioning? (4) How does the presence or absence of formal reasoning affect school achievement? (5) Can formal reasoning be taught? (6) What is the structural or functional nature of advanced reasoning? The general conclusion drawn is that although Piaget's work and that which has sprung from it leaves a number of unresolved theoretical and methodological problems, it provides an important background from which to make substantial progress toward a most significant educational objective.All our dignity lies in thought. By thought we must elevate ourselves, not by space and time which we can not fill. Let us endeavor then to think well; therein lies the principle of morality. Blaise Pascal 1623-1662.

  13. Human Research Program 2010 Chair Standing Review Panel Meeting

    Science.gov (United States)

    Steinberg, Susan

    2011-01-01

    The 13 Human Research Program (HRP) Standing Review Panel (SRP) Chairs, and in some cases one or two additional panel members (see section XIV, roster) referred to as the Chair (+1) SRP throughout this document, met at the NASA Johnson Space Center (JSC) on December 7, 2010 to allow the HRP Elements and Projects to report on their progress over the past year, their current status, and their plans for the upcoming year based on NASA's current goals and objectives for human space exploration. A large focus of the meeting was also used to discuss integration across the HRP scientific disciplines based on a recommendation from the 2009 HRP SRP review. During the one-day meeting, each of the HRP Elements and Projects presented the changes they made to the HRP Integrated Research Plan (IRP Rev. B) over the last year, and what their top three areas of integration are between other HRP Elements/Projects. The Chair (+1) SRP spent sufficient time addressing the panel charge, either as a group or in a separate closed session, and the Chair (+1) SRP and the HRP presenters and observers, in most cases, had sufficient time to discuss during and after the presentations. The SRP made a final debriefing to the HRP Program Scientist, Dr. John B. Charles, prior to the close of the meeting on December 7, 2010. Overall, the Chair (+1) SRP concluded that most of the HRP Elements/Projects did a commendable job during the past year in addressing integration across the HRP scientific disciplines with the available resources. The Chair (+1) SRP agreed that the idea of integration between HRP Elements/Projects is noble, but believes all parties involved should have the same definition of integration, in order to be successful. The Chair (+1) SRP also believes that a key to successful integration is communication among the HRP Elements/Projects which may present a challenge. The Chair (+1) SRP recommends that the HRP have a workshop on program integration (with HRP Element

  14. Disseminating research findings: what should researchers do? A systematic scoping review of conceptual frameworks.

    Science.gov (United States)

    Wilson, Paul M; Petticrew, Mark; Calnan, Mike W; Nazareth, Irwin

    2010-11-22

    Addressing deficiencies in the dissemination and transfer of research-based knowledge into routine clinical practice is high on the policy agenda both in the UK and internationally.However, there is lack of clarity between funding agencies as to what represents dissemination. Moreover, the expectations and guidance provided to researchers vary from one agency to another. Against this background, we performed a systematic scoping to identify and describe any conceptual/organising frameworks that could be used by researchers to guide their dissemination activity. We searched twelve electronic databases (including MEDLINE, EMBASE, CINAHL, and PsycINFO), the reference lists of included studies and of individual funding agency websites to identify potential studies for inclusion. To be included, papers had to present an explicit framework or plan either designed for use by researchers or that could be used to guide dissemination activity. Papers which mentioned dissemination (but did not provide any detail) in the context of a wider knowledge translation framework, were excluded. References were screened independently by at least two reviewers; disagreements were resolved by discussion. For each included paper, the source, the date of publication, a description of the main elements of the framework, and whether there was any implicit/explicit reference to theory were extracted. A narrative synthesis was undertaken. Thirty-three frameworks met our inclusion criteria, 20 of which were designed to be used by researchers to guide their dissemination activities. Twenty-eight included frameworks were underpinned at least in part by one or more of three different theoretical approaches, namely persuasive communication, diffusion of innovations theory, and social marketing. There are currently a number of theoretically-informed frameworks available to researchers that can be used to help guide their dissemination planning and activity. Given the current emphasis on enhancing

  15. Combining qualitative and quantitative research within mixed method research designs: a methodological review.

    Science.gov (United States)

    Östlund, Ulrika; Kidd, Lisa; Wengström, Yvonne; Rowa-Dewar, Neneh

    2011-03-01

    It has been argued that mixed methods research can be useful in nursing and health science because of the complexity of the phenomena studied. However, the integration of qualitative and quantitative approaches continues to be one of much debate and there is a need for a rigorous framework for designing and interpreting mixed methods research. This paper explores the analytical approaches (i.e. parallel, concurrent or sequential) used in mixed methods studies within healthcare and exemplifies the use of triangulation as a methodological metaphor for drawing inferences from qualitative and quantitative findings originating from such analyses. This review of the literature used systematic principles in searching CINAHL, Medline and PsycINFO for healthcare research studies which employed a mixed methods approach and were published in the English language between January 1999 and September 2009. In total, 168 studies were included in the results. Most studies originated in the United States of America (USA), the United Kingdom (UK) and Canada. The analytic approach most widely used was parallel data analysis. A number of studies used sequential data analysis; far fewer studies employed concurrent data analysis. Very few of these studies clearly articulated the purpose for using a mixed methods design. The use of the methodological metaphor of triangulation on convergent, complementary, and divergent results from mixed methods studies is exemplified and an example of developing theory from such data is provided. A trend for conducting parallel data analysis on quantitative and qualitative data in mixed methods healthcare research has been identified in the studies included in this review. Using triangulation as a methodological metaphor can facilitate the integration of qualitative and quantitative findings, help researchers to clarify their theoretical propositions and the basis of their results. This can offer a better understanding of the links between theory and

  16. Workplace Outcomes in Work-Disability Prevention Research: A Review with Recommendations for Future Research.

    Science.gov (United States)

    Young, Amanda E; Viikari-Juntura, Eira; Boot, Cécile R L; Chan, Chetwyn; de Porras, David Gimeno Ruiz; Linton, Steven J

    2016-12-01

    Introduction Outcome assessment is a central issue in work disability prevention research. The goal of this paper was to (1) ascertain the most salient workplace outcomes; (2) evaluate the congruence between business and science perspectives; (3) illustrate new perspectives on assessing longitudinal outcomes; and (4) provide recommendations for advancing outcome evaluation in this area of research. Methods The authors participated in a year-long collaboration that culminated in a sponsored 3-day conference, "Improving Research of Employer Practices to Prevent Disability", held October 14-16, 2015, in Hopkinton, MA, USA. The collaboration included a topical review of the literature, group conference calls to identify key areas and challenges, drafting of initial documents, review of industry publications, and a conference presentation that included feedback from peer researchers and a question/answer session with a special panel of knowledge experts with direct employer experience. Results Numerous workplace work-disability prevention outcome measures were identified. Analysis indicated that their applicability varied depending on the type of work disability the worker was experiencing. For those who were working, but with health-related work limitations (Type 1), predominant outcomes were measures of productivity, presenteeism, and work-related limitations. For those who were off work due to a health condition (Type 2), predominant outcomes were measures of time off work, supervisor/employee interactions, and return-to-work (RTW) preparation. For those who had returned to work (Type 3), predominant outcomes were measures of presenteeism, time until RTW, percentage of work resumption, employment characteristics, stigma, work engagement, co-worker interactions, and sustained or durable RTW. For those who had withdrawn from the labor force (Type 4), predominant outcomes were cost and vocational status. Discussion Currently available measures provide a good basis to

  17. Principles of Effective English Language Learner Pedagogy. Research in Review 2012-3

    Science.gov (United States)

    Li, Jun

    2012-01-01

    The purpose of this literature review is to identify the most effective instructional principles for English language learners (ELLs) as documented by prominent researchers in the field and existing research reviews. This report is intended as a high-level synthesis of existing reviews of the literature rather than a comprehensive search and…

  18. Exploring a Practitioner-Based Interpretive Approach to Reviewing Research Literature

    Science.gov (United States)

    Kahn, Peter; Wareham, Terry; Young, Richard; Willis, Ian; Pilkington, Ruth

    2008-01-01

    The application of educational research to practice remains an issue of concern, and yet there has been relatively little consideration of this in relation to reviews of research. While the professional user review hitherto represents the most relevant approach, this involves users applying the findings of an earlier review rather than carrying…

  19. Different root fil ing material and method of row piles,crown Fang Wei leakage after preparatory research status at home and abroad%不同根充材料及方法行桩道预备后冠方微渗漏的国内外研究现状

    Institute of Scientific and Technical Information of China (English)

    杨光; 董青; 张海龙; 苏哲君; 王敬; 张兴乐

    2014-01-01

    根管治疗的目的是严密充填根管以消除根管死腔,评价其成败的关键因素是根管系统的三维严密充填,因而根管充填后存在的微渗漏是导致充填失败的重要原因。本文就不同根充材料及方法行桩道预备后冠方微渗漏的国内外研究现状做一综述。%The purpose of root canal therapy is closely root canal to eliminate the root canal fil ing the die cavity,evaluate its success or failure of the key factors is the three-dimensional close packing of root canal system,and after root canal fil ing of micro leakage is a main reason for the failure of packing.In this paper,the dif erent root fil ing material and preparation method row pile after crown Fang Wei leakage of domestic and foreign research present situation.

  20. 2013 Nutrition Risk Research Plan Review Final Report. Research Plan Review for: The Risk Factor of Inadequate Nutrition

    Science.gov (United States)

    2014-01-01

    The 2013 Nutrition Risk Standing Review Panel (from here on referred to as the SRP) was impressed by the degree of progress the nutrition discipline has made with the research plan presented since the 2012 Nutrition Risk SRP WebEx/teleconference. The scientists and staff associated with the nutrition discipline have, in addition, continued their impressive publication track record. Specifically the SRP found that the novel and important progress in the ocular health research area (Gap N7.3) represents an important advance in understanding the etiology and potential countermeasures for this condition and thinks that the work will not only be valuable for vision, but may have implications for cardiovascular health, as well. The SRP also considered the bone countermeasure data presented a potentially valuable tool for investigating bone metabolism under the unique conditions of space travel, specifically the innovation of variable use of stable Ca isotopes for bone synthesis and equal contribution for bone to investigate bone metabolism, as well as, the impact of the advanced resistive exercise device (ARED) on body composition during spaceflight. Finally, the SRP considers the planned Integrated Nutrition task to be an important and necessary strategic part of the research plan. The SRP is concerned that the risks observed in previous research on Low Earth Orbit (LEO) may not capture all the risks of longer duration flight beyond LEO. In particular, the SRP believes that there may be a much greater likelihood of an intensified chronic inflammatory response compared to the very minimal evidence seen to date and that modest effects seen in LEO, such as the reduction in appetite, may not predict an absence in longer duration flight out of LEO. The added complications of longer duration flight, greater bio-behavioral stress, radiation exposure, poorer communication, and inability to respond to unforeseen exigencies may create different risks. Thus, preparation for

  1. The Challenge of Timely, Responsive and Rigorous Ethics Review of Disaster Research: Views of Research Ethics Committee Members

    Science.gov (United States)

    Hunt, Matthew; Tansey, Catherine M.

    2016-01-01

    Background Research conducted following natural disasters such as earthquakes, floods or hurricanes is crucial for improving relief interventions. Such research, however, poses ethical, methodological and logistical challenges for researchers. Oversight of disaster research also poses challenges for research ethics committees (RECs), in part due to the rapid turnaround needed to initiate research after a disaster. Currently, there is limited knowledge available about how RECs respond to and appraise disaster research. To address this knowledge gap, we investigated the experiences of REC members who had reviewed disaster research conducted in low- or middle-income countries. Methods We used interpretive description methodology and conducted in-depth interviews with 15 respondents. Respondents were chairs, members, advisors, or coordinators from 13 RECs, including RECs affiliated with universities, governments, international organizations, a for-profit REC, and an ad hoc committee established during a disaster. Interviews were analyzed inductively using constant comparative techniques. Results Through this process, three elements were identified as characterizing effective and high-quality review: timeliness, responsiveness and rigorousness. To ensure timeliness, many RECs rely on adaptations of review procedures for urgent protocols. Respondents emphasized that responsive review requires awareness of and sensitivity to the particularities of disaster settings and disaster research. Rigorous review was linked with providing careful assessment of ethical considerations related to the research, as well as ensuring independence of the review process. Conclusion Both the frequency of disasters and the conduct of disaster research are on the rise. Ensuring effective and high quality review of disaster research is crucial, yet challenges, including time pressures for urgent protocols, exist for achieving this goal. Adapting standard REC procedures may be necessary. However

  2. The Challenge of Timely, Responsive and Rigorous Ethics Review of Disaster Research: Views of Research Ethics Committee Members.

    Directory of Open Access Journals (Sweden)

    Matthew Hunt

    Full Text Available Research conducted following natural disasters such as earthquakes, floods or hurricanes is crucial for improving relief interventions. Such research, however, poses ethical, methodological and logistical challenges for researchers. Oversight of disaster research also poses challenges for research ethics committees (RECs, in part due to the rapid turnaround needed to initiate research after a disaster. Currently, there is limited knowledge available about how RECs respond to and appraise disaster research. To address this knowledge gap, we investigated the experiences of REC members who had reviewed disaster research conducted in low- or middle-income countries.We used interpretive description methodology and conducted in-depth interviews with 15 respondents. Respondents were chairs, members, advisors, or coordinators from 13 RECs, including RECs affiliated with universities, governments, international organizations, a for-profit REC, and an ad hoc committee established during a disaster. Interviews were analyzed inductively using constant comparative techniques.Through this process, three elements were identified as characterizing effective and high-quality review: timeliness, responsiveness and rigorousness. To ensure timeliness, many RECs rely on adaptations of review procedures for urgent protocols. Respondents emphasized that responsive review requires awareness of and sensitivity to the particularities of disaster settings and disaster research. Rigorous review was linked with providing careful assessment of ethical considerations related to the research, as well as ensuring independence of the review process.Both the frequency of disasters and the conduct of disaster research are on the rise. Ensuring effective and high quality review of disaster research is crucial, yet challenges, including time pressures for urgent protocols, exist for achieving this goal. Adapting standard REC procedures may be necessary. However, steps should be

  3. Animal models for implant biomaterial research in bone: A review

    Directory of Open Access Journals (Sweden)

    A I Pearce

    2007-03-01

    Full Text Available Development of an optimal interface between bone and orthopaedic and dental implants has taken place for many years. In order to determine whether a newly developed implant material conforms to the requirements of biocompatibility, mechanical stability and safety, it must undergo rigorous testing both in vitro and in vivo. Results from in vitro studies can be difficult to extrapolate to the in vivo situation. For this reason the use of animal models is often an essential step in the testing of orthopaedic and dental implants prior to clinical use in humans. This review discusses some of the more commonly available and frequently used animal models such as the dog, sheep, goat, pig and rabbit models for the evaluation of bone-implant interactions. Factors for consideration when choosing an animal model and implant design are discussed. Various bone specific features are discussed including the usage of the species, bone macrostructure and microstructure and bone composition and remodelling, with emphasis being placed on the similarity between the animal model and the human clinical situation. While the rabbit was the most commonly used of the species discussed in this review, it is clear that this species showed the least similarities to human bone. There were only minor differences in bone composition between the various species and humans. The pig demonstrated a good likeness with human bone however difficulties may be encountered in relation to their size and ease of handling. In this respect the dog and sheep/goat show more promise as animal models for the testing of bone implant materials. While no species fulfils all of the requirements of an ideal model, an understanding of the differences in bone architecture and remodelling between the species is likely to assist in the selection of a suitable species for a defined research question.

  4. Reporting and methods in clinical prediction research: a systematic review.

    Directory of Open Access Journals (Sweden)

    Walter Bouwmeester

    Full Text Available BACKGROUND: We investigated the reporting and methods of prediction studies, focusing on aims, designs, participant selection, outcomes, predictors, statistical power, statistical methods, and predictive performance measures. METHODS AND FINDINGS: We used a full hand search to identify all prediction studies published in 2008 in six high impact general medical journals. We developed a comprehensive item list to systematically score conduct and reporting of the studies, based on recent recommendations for prediction research. Two reviewers independently scored the studies. We retrieved 71 papers for full text review: 51 were predictor finding studies, 14 were prediction model development studies, three addressed an external validation of a previously developed model, and three reported on a model's impact on participant outcome. Study design was unclear in 15% of studies, and a prospective cohort was used in most studies (60%. Descriptions of the participants and definitions of predictor and outcome were generally good. Despite many recommendations against doing so, continuous predictors were often dichotomized (32% of studies. The number of events per predictor as a measure of statistical power could not be determined in 67% of the studies; of the remainder, 53% had fewer than the commonly recommended value of ten events per predictor. Methods for a priori selection of candidate predictors were described in most studies (68%. A substantial number of studies relied on a p-value cut-off of p<0.05 to select predictors in the multivariable analyses (29%. Predictive model performance measures, i.e., calibration and discrimination, were reported in 12% and 27% of studies, respectively. CONCLUSIONS: The majority of prediction studies in high impact journals do not follow current methodological recommendations, limiting their reliability and applicability.

  5. The relation between actual exposure to political violence and preparatory intervention for exposure to media coverage of terrorism.

    Science.gov (United States)

    Slone, Michelle; Shoshani, Anat; Baumgarten-Katz, Inbar

    2008-07-01

    This laboratory study examined differential effects of television broadcasts of terrorism on viewers' anxiety according to their actual exposure history, and differential efficacy of a preparatory intervention in moderating elevated anxiety for high or low actual exposure. Participants were 80 young Israeli adults, randomly allocated to a terrorism or non-terrorism media broadcast, and for each type of exposure, to a preparatory or control intervention. Actual political violence and terrorism exposure history was assessed, and anxiety measured explicitly and indirectly prior and subsequent to the intervention and media exposure manipulation. Results showed that in the terrorism media exposure, participants with high more than low actual political life events (PLE) exposure showed higher post-test levels of indirectly measured anxiety. Clinical intervention before the terrorism media exposure moderated indirectly measured anxiety among participants with high PLE exposure, but increased anxiety for low PLE. Findings outline preparatory measures that could maximize coping for the high PLE actual exposure at-risk sector.

  6. Frontoparietal traffic signals: a fast optical imaging study of preparatory dynamics in response mode switching.

    Science.gov (United States)

    Baniqued, Pauline L; Low, Kathy A; Fabiani, Monica; Gratton, Gabriele

    2013-06-01

    Coordination between networks of brain regions is important for optimal cognitive performance, especially in attention demanding tasks. With the event-related optical signal (a measure of changes in optical scattering because of neuronal activity) we can characterize rapidly evolving network processes by examining the millisecond-scale temporal correlation of activity in distinct regions during the preparatory period of a response mode switching task. Participants received a precue indicating whether to respond vocally or manually. They then saw or heard the letter "L" or "R," indicating a "left" or "right" response to be implemented with the appropriate response modality. We employed lagged cross-correlations to characterize the dynamic connectivity of preparatory processes. Our results confirmed coupling of frontal and parietal cortices and the trial-dependent relationship of the right frontal cortex with response preparation areas. The frontal-to-modality-specific cortex cross-correlations revealed a pattern in which first irrelevant regions were deactivated, and then relevant regions were activated. These results provide a window into the subsecond scale network interactions that flexibly tune to task demands.

  7. [Third preparatory committee for the International Conference on Population and Development. Peru presentation].

    Science.gov (United States)

    Lopez, C

    1994-01-01

    This address by the Peruvian delegation to the Third Preparatory Committee Meeting for the International Conference on Population and Development focuses on four points in the proposed Plan of Action that might require further development. First, the link between drug trafficking and environmental degradation should be recognized. Cultivation of narcotic plants contributes to deforestation of the tropical forest and contamination of rivers, and along with terrorism has caused considerable population movement in Peru. The second point is that widespread poverty, limited investment in human capital, insufficient institutional capacity, and the external debt burden of the developing countries are clearly interrelated with sociodemographic processes and decisively affect the capacity of the nation to implement population policies and programs as a function of current and future international commitments. The third point is that, in the area of information, education, and communication, attention should be given to the entire life cycle and the entirety of themes related to population. Finally, coordinated programs between public and private institutions and nongovernmental organizations at the national level, and between the U.N. Population Fund, the Population Commission, and the Commission on Sustainable Development at the international level, should be organized to assure effective follow-up on Plan of Action proposals and agreements. Peru has participated in a wide variety of international conferences and activities related to population, and was a major participant in the subregional preparatory conference of the Andean nations.

  8. Thai family demography: a review and research prospects.

    Science.gov (United States)

    Richter, K; Podhisita, C

    1992-01-01

    A review of family demography in Thailand is presented, and future research needs are identified. Suggestions for future research include a determination of an acceptable set of standard roles and obligations among family members in the "loose structure" paradigm and an analysis of marital stability. Other researchable topics include support to the elderly, family allocations to children, changes among rural adolescents, and family responses to AIDS. Embree and other researchers defined the Thai family as a "loosely structured" paradigm where behavior within the family was highly variable. Anthropologists Sulamith and Potter have described the matrilineal system, and others have referred to the influences of Buddhism on family roles. Foster identified traditional Thai marriage as based on individual choice of spouse, which was often based on romantic love and the desired approval of parents. Arranged marriages declined in importance. Rural Thais married within their villages but outside their matrilineage. Bridewealth payments were not rigidly enforced. Marriage forms included formal Buddhist marriage, legal registration, or both; elopement; and cohabitation. By 1991 marriage age had stabilized at 22 years for women and 24 years for men. Muslim women married at a younger age than Buddhist women. Marriage was delayed in urban areas, after migration, with increased education, and with labor force participation and nonagricultural employment. Studies by Limanonda found that first birth status and smaller sibling size were associated with earlier marriage. Marriage was nearly universal, but singlehood was accepted. 15% of first marriages during the later 1970s were found to have ended in divorce. Remarriage was common. Average household size was 4.0 in 1988. 15.7% of households with children 0-15 years old in 1990 were female headed. Higher education was found to be related to nuclear family formation. Kinship was a bilateral system based on sex, relative age, and

  9. Public Funding and Open Access to Research: A Review of Canadian Multiple Sclerosis Research

    Science.gov (United States)

    Stephenson, Carol; Stephenson, Erin; Chaves, Debbie

    2017-01-01

    Background Multiple sclerosis (MS), a progressive demyelinating disease of the brain and spinal cord, is the leading cause of nontraumatic neurological damage in young adults. Canada has one of the highest reported incidents of MS, with estimates between 55 and 240 per 100,000 individuals. Between 2009 and 2014, the MS Society of Canada provided over Can $90 million to researchers and, since 2013, has encouraged researchers to make both current and previous research products openly available. Objective The goal of the study was to determine the open access (OA) cost implications and repository policies of journals frequently used by a sample of MS researchers. This study benchmarked current publishing preferences by MS Society of Canada researchers by examining the OA full-text availability of journal articles written by researchers funded between 2009 and 2014. Methods Researchers were identified from the 2009 to 2014 annual MS Society of Canada Research Summaries. Articles were identified through searches in Web of Science, Scopus, Medline and Embase (both via OVID). Journal level analysis included comparison of OA policies, including article processing charges (APCs) and repository policies. Data were analyzed using descriptive statistics. Results There were 758 articles analyzed in this study, of which 288 (38.0%) were OA articles. The majority of authors were still relying on journal policies for deposit in PubMed Central or availability on publisher websites for OA. Gold OA journals accounted for 10.2% of the journals in this study and were associated with significantly lower APCs (US $1900) than in hybrid journals (US $3000). Review of the journal self-archiving options highlighted the complexity of stipulations that authors would have to navigate to legally deposit a version of their article. Conclusions This study found that there are currently researcher- and publisher-imposed barriers to both the gold and green roads to OA. These results provide a

  10. Public Funding and Open Access to Research: A Review of Canadian Multiple Sclerosis Research.

    Science.gov (United States)

    Bakker, Caitlin; Stephenson, Carol; Stephenson, Erin; Chaves, Debbie

    2017-02-27

    Multiple sclerosis (MS), a progressive demyelinating disease of the brain and spinal cord, is the leading cause of nontraumatic neurological damage in young adults. Canada has one of the highest reported incidents of MS, with estimates between 55 and 240 per 100,000 individuals. Between 2009 and 2014, the MS Society of Canada provided over Can $90 million to researchers and, since 2013, has encouraged researchers to make both current and previous research products openly available. The goal of the study was to determine the open access (OA) cost implications and repository policies of journals frequently used by a sample of MS researchers. This study benchmarked current publishing preferences by MS Society of Canada researchers by examining the OA full-text availability of journal articles written by researchers funded between 2009 and 2014. Researchers were identified from the 2009 to 2014 annual MS Society of Canada Research Summaries. Articles were identified through searches in Web of Science, Scopus, Medline and Embase (both via OVID). Journal level analysis included comparison of OA policies, including article processing charges (APCs) and repository policies. Data were analyzed using descriptive statistics. There were 758 articles analyzed in this study, of which 288 (38.0%) were OA articles. The majority of authors were still relying on journal policies for deposit in PubMed Central or availability on publisher websites for OA. Gold OA journals accounted for 10.2% of the journals in this study and were associated with significantly lower APCs (US $1900) than in hybrid journals (US $3000). Review of the journal self-archiving options highlighted the complexity of stipulations that authors would have to navigate to legally deposit a version of their article. This study found that there are currently researcher- and publisher-imposed barriers to both the gold and green roads to OA. These results provide a current benchmark against which efforts to enhance

  11. Reporting bias in medical research - a narrative review

    Directory of Open Access Journals (Sweden)

    Kölsch Heike

    2010-04-01

    Full Text Available Abstract Reporting bias represents a major problem in the assessment of health care interventions. Several prominent cases have been described in the literature, for example, in the reporting of trials of antidepressants, Class I anti-arrhythmic drugs, and selective COX-2 inhibitors. The aim of this narrative review is to gain an overview of reporting bias in the medical literature, focussing on publication bias and selective outcome reporting. We explore whether these types of bias have been shown in areas beyond the well-known cases noted above, in order to gain an impression of how widespread the problem is. For this purpose, we screened relevant articles on reporting bias that had previously been obtained by the German Institute for Quality and Efficiency in Health Care in the context of its health technology assessment reports and other research work, together with the reference lists of these articles. We identified reporting bias in 40 indications comprising around 50 different pharmacological, surgical (e.g. vacuum-assisted closure therapy, diagnostic (e.g. ultrasound, and preventive (e.g. cancer vaccines interventions. Regarding pharmacological interventions, cases of reporting bias were, for example, identified in the treatment of the following conditions: depression, bipolar disorder, schizophrenia, anxiety disorder, attention-deficit hyperactivity disorder, Alzheimer's disease, pain, migraine, cardiovascular disease, gastric ulcers, irritable bowel syndrome, urinary incontinence, atopic dermatitis, diabetes mellitus type 2, hypercholesterolaemia, thyroid disorders, menopausal symptoms, various types of cancer (e.g. ovarian cancer and melanoma, various types of infections (e.g. HIV, influenza and Hepatitis B, and acute trauma. Many cases involved the withholding of study data by manufacturers and regulatory agencies or the active attempt by manufacturers to suppress publication. The ascertained effects of reporting bias included the

  12. Qualitative Research and Community-Based Participatory Research: Considerations for Effective Dissemination in the Peer-Reviewed Literature.

    Science.gov (United States)

    Grieb, Suzanne Dolwick; Eder, Milton Mickey; Smith, Katherine C; Calhoun, Karen; Tandon, Darius

    2015-01-01

    Qualitative research is appearing with increasing frequency in the public health and medical literature. Qualitative research in combination with a community-based participatory research (CBPR) approach can be powerful. However little guidance is available on how to present qualitative research within a CBPR framework for peer-review publications. This article provides a brief overview of how qualitative research can advance CBPR partnerships and outlines practical guidelines for writing for publication about qualitative research within a CBPR framework to (1) guide partners with little experience publishing in peer-reviewed journals and/or (2) facilitate effective preparation of manuscripts grounded in qualitative research for peer-reviewed journals. We provide information regarding the specific benefits of qualitative inquiry in CBPR, tips for organizing the manuscript, questions to consider in preparing the manuscript, common mistakes in the presentation of qualitative research, and examples of peer-reviewed manuscripts presenting qualitative research conducted within a CBPR framework. Qualitative research approaches have tremendous potential to integrate community and researcher perspectives to inform community health research findings. Effective dissemination of CBPR informed qualitative research findings is crucial to advancing health disparities research.

  13. Review Article: A Tree in the Wood--A Review of Research on L2 Chinese Acquisition

    Science.gov (United States)

    Zhao, Yang

    2011-01-01

    There has been considerable research in Chinese as a second language (L2) in recent years, particularly in its morphological and syntactic aspects. This article reviews research in these aspects with reference to the broader discipline of second language acquisition (SLA) and suggests that L2 Chinese research has contributed to SLA through…

  14. Invited Review Article: Advanced light microscopy for biological space research

    Science.gov (United States)

    De Vos, Winnok H.; Beghuin, Didier; Schwarz, Christian J.; Jones, David B.; van Loon, Jack J. W. A.; Bereiter-Hahn, Juergen; Stelzer, Ernst H. K.

    2014-10-01

    As commercial space flights have become feasible and long-term extraterrestrial missions are planned, it is imperative that the impact of space travel and the space environment on human physiology be thoroughly characterized. Scrutinizing the effects of potentially detrimental factors such as ionizing radiation and microgravity at the cellular and tissue level demands adequate visualization technology. Advanced light microscopy (ALM) is the leading tool for non-destructive structural and functional investigation of static as well as dynamic biological systems. In recent years, technological developments and advances in photochemistry and genetic engineering have boosted all aspects of resolution, readout and throughput, rendering ALM ideally suited for biological space research. While various microscopy-based studies have addressed cellular response to space-related environmental stressors, biological endpoints have typically been determined only after the mission, leaving an experimental gap that is prone to bias results. An on-board, real-time microscopical monitoring device can bridge this gap. Breadboards and even fully operational microscope setups have been conceived, but they need to be rendered more compact and versatile. Most importantly, they must allow addressing the impact of gravity, or the lack thereof, on physiologically relevant biological systems in space and in ground-based simulations. In order to delineate the essential functionalities for such a system, we have reviewed the pending questions in space science, the relevant biological model systems, and the state-of-the art in ALM. Based on a rigorous trade-off, in which we recognize the relevance of multi-cellular systems and the cellular microenvironment, we propose a compact, but flexible concept for space-related cell biological research that is based on light sheet microscopy.

  15. State policy and teen childbearing: a review of research studies.

    Science.gov (United States)

    Beltz, Martha A; Sacks, Vanessa H; Moore, Kristin A; Terzian, Mary

    2015-02-01

    Teen childbearing is affected by many individual, family, and community factors; however, another potential influence is state policy. Rigorous studies of the relationship between state policy and teen birth rates are few in number but represent a body of knowledge that can inform policy and practice. This article reviews research assessing associations between state-level policies and teen birth rates, focusing on five policy areas: access to family planning, education, sex education, public assistance, and access to abortion services. Overall, several studies have found that measures related to access to and use of family planning services and contraceptives are related to lower state-level teen birth rates. These include adolescent enrollment in clinics, minors' access to contraception, conscience laws, family planning expenditures, and Medicaid waivers. Other studies, although largely cross-sectional analyses, have concluded that policies and practices to expand or improve public education are also associated with lower teen birth rates. These include expenditures on education, teacher-to-student ratios, and graduation requirements. However, the evidence regarding the role of public assistance, abortion access, and sex education policies in reducing teen birth rates is mixed and inconclusive. These conclusions must be viewed as tentative because of the limited number of rigorous studies that examine the relationship between state policy and teen birth rates over time. Many specific policies have only been analyzed by a single study, and few findings are based on recent data. As such, more research is needed to strengthen our understanding of the role of state policies in teen birth rates.

  16. Invited Review Article: Advanced light microscopy for biological space research

    Energy Technology Data Exchange (ETDEWEB)

    De Vos, Winnok H., E-mail: winnok.devos@uantwerpen.be [Laboratory of Cell Biology and Histology, Department of Veterinary Sciences, University of Antwerp, Antwerp (Belgium); Cell Systems and Imaging Research Group, Department of Molecular Biotechnology, Ghent University, Ghent (Belgium); Beghuin, Didier [Lambda-X, Nivelles (Belgium); Schwarz, Christian J. [European Space Agency (ESA), ESTEC, TEC-MMG, Noordwijk (Netherlands); Jones, David B. [Institute for Experimental Orthopaedics and Biomechanics, Philipps University, Marburg (Germany); Loon, Jack J. W. A. van [Department of Oral and Maxillofacial Surgery/Oral Pathology, VU University Medical Center and Department of Oral Cell Biology, Academic Centre for Dentistry Amsterdam, Amsterdam (Netherlands); Bereiter-Hahn, Juergen; Stelzer, Ernst H. K. [Physical Biology, BMLS (FB15, IZN), Goethe University, Frankfurt am Main (Germany)

    2014-10-15

    As commercial space flights have become feasible and long-term extraterrestrial missions are planned, it is imperative that the impact of space travel and the space environment on human physiology be thoroughly characterized. Scrutinizing the effects of potentially detrimental factors such as ionizing radiation and microgravity at the cellular and tissue level demands adequate visualization technology. Advanced light microscopy (ALM) is the leading tool for non-destructive structural and functional investigation of static as well as dynamic biological systems. In recent years, technological developments and advances in photochemistry and genetic engineering have boosted all aspects of resolution, readout and throughput, rendering ALM ideally suited for biological space research. While various microscopy-based studies have addressed cellular response to space-related environmental stressors, biological endpoints have typically been determined only after the mission, leaving an experimental gap that is prone to bias results. An on-board, real-time microscopical monitoring device can bridge this gap. Breadboards and even fully operational microscope setups have been conceived, but they need to be rendered more compact and versatile. Most importantly, they must allow addressing the impact of gravity, or the lack thereof, on physiologically relevant biological systems in space and in ground-based simulations. In order to delineate the essential functionalities for such a system, we have reviewed the pending questions in space science, the relevant biological model systems, and the state-of-the art in ALM. Based on a rigorous trade-off, in which we recognize the relevance of multi-cellular systems and the cellular microenvironment, we propose a compact, but flexible concept for space-related cell biological research that is based on light sheet microscopy.

  17. Invited review article: Advanced light microscopy for biological space research.

    Science.gov (United States)

    De Vos, Winnok H; Beghuin, Didier; Schwarz, Christian J; Jones, David B; van Loon, Jack J W A; Bereiter-Hahn, Juergen; Stelzer, Ernst H K

    2014-10-01

    As commercial space flights have become feasible and long-term extraterrestrial missions are planned, it is imperative that the impact of space travel and the space environment on human physiology be thoroughly characterized. Scrutinizing the effects of potentially detrimental factors such as ionizing radiation and microgravity at the cellular and tissue level demands adequate visualization technology. Advanced light microscopy (ALM) is the leading tool for non-destructive structural and functional investigation of static as well as dynamic biological systems. In recent years, technological developments and advances in photochemistry and genetic engineering have boosted all aspects of resolution, readout and throughput, rendering ALM ideally suited for biological space research. While various microscopy-based studies have addressed cellular response to space-related environmental stressors, biological endpoints have typically been determined only after the mission, leaving an experimental gap that is prone to bias results. An on-board, real-time microscopical monitoring device can bridge this gap. Breadboards and even fully operational microscope setups have been conceived, but they need to be rendered more compact and versatile. Most importantly, they must allow addressing the impact of gravity, or the lack thereof, on physiologically relevant biological systems in space and in ground-based simulations. In order to delineate the essential functionalities for such a system, we have reviewed the pending questions in space science, the relevant biological model systems, and the state-of-the art in ALM. Based on a rigorous trade-off, in which we recognize the relevance of multi-cellular systems and the cellular microenvironment, we propose a compact, but flexible concept for space-related cell biological research that is based on light sheet microscopy.

  18. Research review: DSM-V conduct disorder: research needs for an evidence base.

    Science.gov (United States)

    Moffitt, Terrie E; Arseneault, Louise; Jaffee, Sara R; Kim-Cohen, Julia; Koenen, Karestan C; Odgers, Candice L; Slutske, Wendy S; Viding, Essi

    2008-01-01

    This article charts a strategic research course toward an empirical foundation for the diagnosis of conduct disorder in the forthcoming DSM-V. Since the DSM-IV appeared in 1994, an impressive amount of new information about conduct disorder has emerged. As a result of this new knowledge, reasonable rationales have been put forward for adding to the conduct disorder diagnostic protocol: a childhood-limited subtype, family psychiatric history, callous-unemotional traits, female-specific criteria, preschool-specific criteria, early substance use, and biomarkers from genetics, neuroimaging, and physiology research. This article reviews the evidence for these and other potential changes to the conduct disorder diagnosis. We report that although there is a great deal of exciting research into each of the topics, very little of it provides the precise sort of evidence base required to justify any alteration to the DSM-V. We outline specific research questions and study designs needed to build the lacking evidence base for or against proposed changes to DSM-V conduct disorder.

  19. 75 FR 4453 - Health Services Research and Development Service Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2010-01-27

    ... methods of health care delivery and management, and nursing research. Applications are reviewed for... Development Officer. On March 2, the subcommittee on Nursing Research Initiative will convene from 8 a.m. to... AFFAIRS Health Services Research and Development Service Merit Review Board; Notice of Meeting...

  20. 77 FR 8330 - Health Services Research and Development Service Scientific Merit Review Board; Notice of Meeting

    Science.gov (United States)

    2012-02-14

    ... AFFAIRS Health Services Research and Development Service Scientific Merit Review Board; Notice of Meeting... Committee Act) that various subcommittees of the Health Services Research and Development Service Scientific... health care delivery and management, and nursing research. Applications are reviewed for scientific and...