Science.gov

Sample records for research review indoor

  1. Research review: Indoor air quality control techniques

    SciTech Connect

    Fisk, W.J.

    1986-10-01

    Techniques for controlling the concentration of radon, formaldehyde, and combustion products in the indoor air are reviewed. The most effective techniques, which are generally based on limiting or reducing indoor pollutant source strengths, can decrease indoor pollutant concentrations by a factor of 3 to 10. Unless the initial ventilation rate is unusually low, it is difficult to reduce indoor pollutant concentrations more than approximately 50% by increasing the ventilation rate of an entire building. However, the efficiency of indoor pollutant control by ventilation can be enhanced through the use of local exhaust ventilation near concentrated sources of pollutants, by minimizing short circuiting of air from supply to exhaust when pollutant sources are dispersed and, in some situations, by promoting a displacement flow of air and pollutants toward the exhaust. Active air cleaning is also examined briefly. Filtration and electrostatic air cleaning for removal of particles from the indoor air are the most practical and effective currently available techniques of air cleaning. 49 refs., 7 figs.

  2. a Review of Recent Research in Indoor Modelling & Mapping

    NASA Astrophysics Data System (ADS)

    Gunduz, M.; Isikdag, U.; Basaraner, M.

    2016-06-01

    Indoor modeling and mapping has been an active area of research in last 20 years in order to tackle the problems related to positioning and tracking of people and objects indoors, and provides many opportunities for several domains ranging from emergency response to logistics in micro urban spaces. The outputs of recent research in the field have been presented in several scientific publications and events primarily related to spatial information science and technology. This paper summarizes the outputs of last 10 years of research on indoor modeling and mapping within a proper classification which covers 7 areas, i.e. Information Acquisition by Sensors, Model Definition, Model Integration, Indoor Positioning and LBS, Routing & Navigation Methods, Augmented and Virtual Reality Applications, and Ethical Issues. Finally, the paper outlines the current and future research directions and concluding remarks.

  3. VENTILATION RESEARCH: A REVIEW OF RECENT INDOOR AIR QUALITY LITERATURE

    EPA Science Inventory

    The report gives results of a literature review, conducted to survey and summarize recent and ongoing engineering research into building ventilation, air exchange rate, pollutant distribution and dispersion, and other effects of heating, ventilation, and air-conditioning (HVAC) s...

  4. Healthier Schools: A Review of State Policies for Improving Indoor Air Quality. Research Report.

    ERIC Educational Resources Information Center

    Bernstein, Tobie

    Existing indoor air quality (IAQ) policies for schools reflect the variety of institutional, political, social, and economic contexts that exist within individual states. The purpose of this report is to provide a better understanding of the types of policy strategies used by states in addressing general indoor air quality problems. The policies…

  5. A review on mathematical models for estimating indoor radon concentrations.

    PubMed

    Park, Ji Hyun; Kang, Dae Ryong; Kim, Jinheum

    2016-01-01

    Radiation from natural sources is one of causes of the environmental diseases. Radon is the leading environmental cause of lung cancer next to smoking. To investigate the relationship between indoor radon concentrations and lung cancer, researchers must be able to estimate an individual's cumulative level of indoor radon exposure and to do so, one must first be able to assess indoor radon concentrations. In this article, we outline factors affecting indoor radon concentrations and review related mathematical models based on the mass balance equation and the differential equations. Furthermore, we suggest the necessities of applying time-dependent functions for indoor radon concentrations and developing stochastic models.

  6. Report: Follow-Up Review - EPA Updated Information for Indoor Mold Research Tools

    EPA Pesticide Factsheets

    Report #16-P-0308, September 8, 2016. Corrective actions taken by the EPA should help ensure that the public has correct information about EPA approved technology and tools for evaluating indoor mold.

  7. Workshop on indoor air quality research needs

    SciTech Connect

    Not Available

    1980-01-01

    Workshop participants report on indoor air quality research needs including the monitoring of indoor air quality, report of the instrumentation subgroup of indoor air quality, health effects, and the report of the control technology session. Risk analysis studies addressing indoor environments were also summarized. (DLS)

  8. REVIEW OF CONCENTRATION STANDARDS AND GUIDELINES FOR FUNGI IN INDOOR AIR

    EPA Science Inventory

    The paper reviews and compares existing guidelines for indoor airborne fungi, discusses limitations of existing guidelines, and identifies research needs that should contribute to the development of realistic and useful guidelines for these important air pollutants. (NOTE: Exposu...

  9. Indoor-Outdoor Air Pollution Relationship: A Literature Review.

    ERIC Educational Resources Information Center

    Benson, Ferris B.; And Others

    While extensive measurements have been and are being made of outdoor pollution, relatively few data have been gathered on indoor pollution. The data that are available are compiled and analyzed in the report. Based on a review of the literature, it was possible to infer relationships between indoor and outdoor pollution and to identify factors…

  10. Indoor Environmental Exposures and Exacerbation of Asthma: An Update to the 2000 Review by the Institute of Medicine

    PubMed Central

    Kanchongkittiphon, Watcharoot; Gaffin, Jonathan M.; Wang, Grace; Phipatanakul, Wanda

    2014-01-01

    Background: Previous research has found relationships between specific indoor environmental exposures and exacerbation of asthma. Objectives: In this review we provide an updated summary of knowledge from the scientific literature on indoor exposures and exacerbation of asthma. Methods: Peer-reviewed articles published from 2000 to 2013 on indoor exposures and exacerbation of asthma were identified through PubMed, from reference lists, and from authors’ files. Articles that focused on modifiable indoor exposures in relation to frequency or severity of exacerbation of asthma were selected for review. Research findings were reviewed and summarized with consideration of the strength of the evidence. Results: Sixty-nine eligible articles were included. Major changed conclusions include a causal relationship with exacerbation for indoor dampness or dampness-related agents (in children); associations with exacerbation for dampness or dampness-related agents (in adults), endotoxin, and environmental tobacco smoke (in preschool children); and limited or suggestive evidence for association with exacerbation for indoor culturable Penicillium or total fungi, nitrogen dioxide, rodents (nonoccupational), feather/down pillows (protective relative to synthetic bedding), and (regardless of specific sensitization) dust mite, cockroach, dog, and dampness-related agents. Discussion: This review, incorporating evidence reported since 2000, increases the strength of evidence linking many indoor factors to the exacerbation of asthma. Conclusions should be considered provisional until all available evidence is examined more thoroughly. Conclusion: Multiple indoor exposures, especially dampness-related agents, merit increased attention to prevent exacerbation of asthma, possibly even in nonsensitized individuals. Additional research to establish causality and evaluate interventions is needed for these and other indoor exposures. Citation: Kanchongkittiphon W, Mendell MJ, Gaffin JM, Wang

  11. Do indoor environments in schools influence student performance? A review of the literature

    SciTech Connect

    Mendell, Mark J.; Heath, Garvin A.

    2004-11-24

    Limited research is available on potential adverse effects of school environments on academic performance, despite strong public concern. We examine the scientific evidence relevant to this relationship by reviewing available research relating schools and other indoor environments to human performance or attendance. As a primary focus, we critically review evidence for direct relationships between indoor environmental quality (IEQ) in buildings and performance or attendance. As a secondary focus, we summarize, without critique, evidence on potential connections indirectly linking IEQ to performance or attendance: relationships between IEQ and health, between health and performance or attendance, and between attendance and performance. The most persuasive direct evidence showed increases in indoor concentrations of nitrogen dioxide and outdoor concentrations of several specific pollutants to be related to reduced school attendance. The most persuasive indirect evidence showed indoor dampness and microbiologic pollutants to be related to asthma and respiratory infections, which have in turn been related to reduced performance and attendance. Furthermore, a substantial scientific literature links poor IEQ (e.g., low ventilation rate, excess moisture or formaldehyde) with respiratory and other health effects in children and adults. Overall, evidence suggests that poor IEQ in schools can influence the performance and attendance of students, primarily through health effects from indoor pollutants. Also, inadequate IEQ in schools seems sufficiently common to merit strong public concern. Evidence is available to justify (1) immediate actions to protect IEQ in schools and (2) focused research on exposures, prevention, and causation, to better guide policies and actions on IEQ in schools.

  12. Improving the Health of Workers in Indoor Environments: Priority Research Needs for a National Occupational Research Agenda

    PubMed Central

    Mendell, Mark J.; Fisk, William J.; Kreiss, Kathleen; Levin, Hal; Alexander, Darryl; Cain, William S.; Girman, John R.; Hines, Cynthia J.; Jensen, Paul A.; Milton, Donald K.; Rexroat, Larry P.; Wallingford, Kenneth M.

    2002-01-01

    Indoor nonindustrial work environments were designated a priority research area through the nationwide stakeholder process that created the National Occupational Research Agenda. A multidisciplinary research team used member consensus and quantitative estimates, with extensive external review, to develop a specific research agenda. The team outlined the following priority research topics: building-influenced communicable respiratory infections, building-related asthma/allergic diseases, and nonspecific building-related symptoms; indoor environmental science; and methods for increasing implementation of healthful building practices. Available data suggest that improving building environments may result in health benefits for more than 15 million of the 89 million US indoor workers, with estimated economic benefits of $5 to $75 billion annually. Research on these topics, requiring new collaborations and resources, offers enormous potential health and economic returns. PMID:12197969

  13. Passive dosimeters for nitrogen dioxide in personal/indoor air sampling: A review

    PubMed Central

    Yu, Chang Ho; Morandi, Maria T.; Weisel, Clifford P.

    2015-01-01

    Accurate measurement of nitrogen dioxide concentrations in both outdoor and indoor environments, including personal exposures, is a fundamental step for linking atmospheric nitrogen dioxide levels to potential health and ecological effects. The measurement has been conducted generally in two ways: active (pumped) sampling and passive (diffusive) sampling. Diffusion samplers, initially developed and used for workplace air monitoring, have been found to be useful and cost-effective alternatives to conventional pumped samplers for monitoring ambient, indoor and personal exposures at the lower concentrations found in environmental settings. Since the 1970s, passive samplers have been deployed for ambient air monitoring in urban and rural sites, and to determine personal and indoor exposure to NO2. This article reviews the development of NO2 passive samplers, the sampling characteristics of passive samplers currently available, and their application in ambient and indoor air monitoring and personal exposure studies. The limitations and advantages of the various passive sampler geometries (i.e., tube, badge, and radial type) are also discussed. This review provides researchers and risk assessors with practical information about NO2 passive samplers, especially useful when designing field sampling strategies for exposure and indoor/outdoor air sampling. PMID:18446185

  14. Indoor Residential Chemical Exposures as Risk Factors for Asthmaand Allergy in Infants and Children: a Review

    SciTech Connect

    Mendell, M.J.

    2006-03-01

    Most research into effects of residential indoor air exposures on asthma and allergies has focused on exposures to biologic allergens, moisture and mold, endotoxin, or combustion byproducts. This paper briefly reviews reported findings on associations of asthma or allergy in infants or children with risk factors related to indoor chemical emissions from residential materials or surface coatings. Associations, some strong (e.g., odds ratios up to 13), were reported. The most frequently identified risk factors were formaldehyde, aromatic organic compounds such as toluene and benzene, plastic materials and plasticizers, and recent painting. Exposures and consequent effects from indoor sources may be exacerbated by decreased ventilation. Identified risk factors may be proxies for correlated exposures. Findings suggest the frequent occurrence of important but preventable effects on asthma and allergy in infants and children worldwide from modern residential building materials and coatings.

  15. Research Review

    ERIC Educational Resources Information Center

    Serig, Dan, Ed.

    2010-01-01

    This research review is dedicated to the memory of William Safire (1929-2009). A visionary leader, Safire brought other visionaries, researchers, educators, artists, and policymakers together to explore the confluence of arts education and neuroscience. He fostered the new field of neuroeducation in his work as chair of The Dana Foundation in…

  16. Research Review

    ERIC Educational Resources Information Center

    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…

  17. Review of bioaerosols in indoor environment with special reference to sampling, analysis and control mechanisms.

    PubMed

    Ghosh, Bipasha; Lal, Himanshu; Srivastava, Arun

    2015-12-01

    Several tiny organisms of various size ranges present in air are called airborne particles or bioaerosol which mainly includes live or dead fungi and bacteria, their secondary metabolites, viruses, pollens, etc. which have been related to health issues of human beings and other life stocks. Bio-terror attacks in 2001 as well as pandemic outbreak of flue due to influenza A H1N1 virus in 2009 have alarmed us about the importance of bioaerosol research. Hence characterization i.e. identification and quantification of different airborne microorganisms in various indoor environments is necessary to identify the associated risks and to establish exposure threshold. Along with the bioaerosol sampling and their analytical techniques, various literatures revealing the concentration levels of bioaerosol have been mentioned in this review thereby contributing to the knowledge of identification and quantification of bioaerosols and their different constituents in various indoor environments (both occupational and non-occupational sections). Apart from recognition of bioaerosol, developments of their control mechanisms also play an important role. Hence several control methods have also been briefly reviewed. However, several individual levels of efforts such as periodic cleaning operations, maintenance activities and proper ventilation system also serve in their best way to improve indoor air quality.

  18. HVAC SYSTEMS AS A TOOL IN CONTROLLING INDOOR AIR QUALITY: A LITERATURE REVIEW

    EPA Science Inventory

    The report gives results of a review of literature on the use of heating, ventilating, and air-conditioning (HVAC) systems to control indoor air quality (IAQ). Although significant progress has been made in reducing the energy consumption of HVAC systems, their effect on indoor a...

  19. HVAC SYSTEMS AS EMISSION SOURCES AFFECTING INDOOR AIR QUALITY: A CRITICAL REVIEW

    EPA Science Inventory

    The study evaluates heating, ventilating, and air-conditioning (HVAC) systems as contaminant emission sources that affect indoor air quality (IAQ). Various literature sources and methods for characterizing HVAC emission sources are reviewed. Available methods include in situ test...

  20. REVIEW OF QUANTITATIVE STANDARDS AND GUIDELINES FOR FUNGI IN INDOOR AIR

    EPA Science Inventory

    Exposure to fungal aerosols clearly causes human disease. However, methods for assessing exposure remain poorly understood, and guidelines for interpreting data are often contradictory. The purposes of this paper are to review and compare existing guidelines for indoor airborne...

  1. Indoor Tanning, Skin Cancer and the Young Female Patient: A Review of the Literature.

    PubMed

    Friedman, Blake; English, Joseph C; Ferris, Laura K

    2015-08-01

    Young, non-Hispanic white females represent the population most likely to use indoor tanning facilities. This population may be at increased risk of skin cancer as recent meta-analyses support a strong association between cutaneous malignancy and indoor tanning. Public perception of the purported health benefits of indoor tanning may be partially to blame for the popularity of tanning salons as a desire to prepare skin prior to sun exposure is among the most commonly cited motivations for indoor tanning. Improving education and counseling to address misconceptions regarding tanning safety will require the participation of healthcare providers for both physical and psychological screenings as well as for information dissemination. This review presents the association between tanning bed use and skin cancer, biological effects of UV radiation exposure, UV burden associated with tanning devices, public perception of tanning, demographic and psychological profile of indoor tanners, and current legislation regulating tanning bed use.

  2. REVIEW OF RECENT RESEARCH ON VAPOR INTRUSTION

    EPA Science Inventory

    This report reviews current and recent research in the area of vapor intrusion of organic compounds into residential buildings. We begin with a description of the challenges in evaluating the subsurface-to-indoor air pathway. A discussion of the fate and transport mechanisms affe...

  3. Evaluation of an Indoor Sonic Boom Subjective Test Facility at NASA Langley Research Center

    NASA Technical Reports Server (NTRS)

    Loubeau, Alexandra; Rathsam, Jonathan; Klos, Jacob

    2011-01-01

    A sonic boom simulator at NASA Langley Research Center has been constructed for research on human response to low-amplitude sonic booms heard indoors. Research in this facility will ultimately lead to development of a psychoacoustic model for single indoor booms. The first subjective test was designed to explore indoor human response to variations in sonic boom rise time and amplitude. Another goal was to identify loudness level variability across listener locations within the facility. Finally, the test also served to evaluate the facility as a laboratory research tool for studying indoor human response to sonic booms. Subjects listened to test sounds and were asked to rate their annoyance relative to a reference boom. Measurements of test signals were conducted for objective analysis and correlation with subjective responses. Results confirm the functionality of the facility and effectiveness of the test methods and indicate that loudness level does not fully describe indoor annoyance to the selected sonic boom signals.

  4. INDOOR AIR QUALITY AND FURNITURE PROCUREMENT IN EPA'S NEW RESEARCH TRIANGLE CAMPUS

    EPA Science Inventory

    The paper discusses various aspects of the EPA's new 1.2 million square foot building in Research Triangle Park that pertain to indoor air, with a particular focus on the process EPA used to select furniture to meet its indoor air guidelines. In keeping with its mission of protec...

  5. Indoor Exposure and Adverse Birth Outcomes Related to Fetal Growth, Miscarriage and Prematurity—A Systematic Review

    PubMed Central

    Patelarou, Evridiki; Kelly, Frank J.

    2014-01-01

    The purpose of this review was to summarize existing epidemiological evidence of the association between quantitative estimates of indoor air pollution and all-day personal exposure with adverse birth outcomes including fetal growth, prematurity and miscarriage. We carried out a systematic literature search of MEDLINE and EMBASE databases with the aim of summarizing and evaluating the results of peer-reviewed epidemiological studies undertaken in “westernized” countries that have assessed indoor air pollution and all-day personal exposure with specific quantitative methods. This comprehensive literature search identified 16 independent studies which were deemed relevant for further review and two additional studies were added through searching the reference lists of all included studies. Two reviewers independently and critically appraised all eligible articles using the Critical Appraisal Skills Programme (CASP) tool. Of the 18 selected studies, 14 adopted a prospective cohort design, three were case-controls and one was a retrospective cohort study. In terms of pollutants of interest, seven studies assessed exposure to electro-magnetic fields, four studies assessed exposure to polycyclic aromatic hydrocarbons, four studies assessed PM2.5 exposure and three studies assessed benzene, phthalates and noise exposure respectively. Furthermore, 12 studies examined infant growth as the main birth outcome of interest, six examined spontaneous abortion and three studies assessed gestational age at birth and preterm delivery. This survey demonstrates that there is insufficient research on the possible association of indoor exposure and early life effects and that further research is needed. PMID:24896737

  6. Behavioural change, indoor air pollution and child respiratory health in developing countries: a review.

    PubMed

    Barnes, Brendon R

    2014-04-25

    Indoor air pollution caused by the indoor burning of solid biomass fuels has been associated with Acute Respiratory Infections such as pneumonia amongst children of less than five years of age. Behavioural change interventions have been identified as a potential strategy to reduce child indoor air pollution exposure, yet very little is known about the impact of behavioural change interventions to reduce indoor air pollution. Even less is known about how behaviour change theory has been incorporated into indoor air pollution behaviour change interventions. A review of published studies spanning 1983-2013 suggests that behavioural change strategies have the potential to reduce indoor air pollution exposure by 20%-98% in laboratory settings and 31%-94% in field settings. However, the evidence is: (1) based on studies that are methodologically weak; and (2) have little or no underlying theory. The paper concludes with a call for more rigorous studies to evaluate the role of behavioural change strategies (with or without improved technologies) to reduce indoor air pollution exposure in developing countries as well as interventions that draw more strongly on existing behavioural change theory and practice.

  7. A review of heavy metals in indoor dust and its human health-risk implications.

    PubMed

    Tan, Sock Yin; Praveena, Sarva Mangala; Abidin, Emilia Zainal; Cheema, Manraj Singh

    2016-12-01

    Indoor dust acts as a media for heavy metal deposition. Past studies have shown that heavy metal concentration in indoor dust is affected by local human activities and atmospheric transport can have harmful effects on human health. Additionally, children are more sensitive to heavy metals due to their hand-to-mouth behaviour and rapid body development. However, limited information on health risks were found in past dust studies as these studies aimed to identify heavy metal concentrations and sources of indoor dust. The objective of this review is to discuss heavy metal concentration and sources influencing its concentration in indoor dust. Accordingly, high lead (Pb) concentration (639.10 μg/g) has been reported in heavy traffic areas. In addition, this review paper aims to estimate the health risk to children from heavy metals in indoor dust via multiple exposure pathways using the health-risk assessment (HRA). Urban areas and industrial sites have revealed high heavy metal concentration in comparison to rural areas. Hazard index (HI) values found in arsenic (As), chromium (Cr) and Pb were 21.30, 1.10 and 2.40, respectively, indicate that non-carcinogenic elements are found in children. Furthermore, most of the past studies have found that carcinogenic risks for As, cadmium (Cd), Cr and Pb were below the acceptable total lifetime cancer risk (TLCR) range (1×10-6-1×10-4). The results of health risk assessment in this review show that carcinogenic risk exists among children. Hence, this proves that future studies need to focus on children's carcinogenic risk in indoor dust studies in order to find out the sources of heavy metals in indoor dust. This review highlights the importance of having the HRA application using bioavailable heavy metal concentration as it provides more accurate health-risk estimation. Moreover, this review is also useful as a reference for policy decision making in protecting children's health.

  8. A brief review of control measures for indoor formaldehyde

    SciTech Connect

    Matthews, T.G.

    1988-01-01

    Indoor environments contain a variety of consumer and construction products that emit formaldehyde (CH/sub 2/O) vapor. The strongest CH/sub 2/O emitters are typically particleboard underlayment and industrial particleboard, hardwood plywood paneling, urea-formaldehyde foam insulation, and medium density fiberboard, all of which contain urea-formaldehyde (UF) resins. The contribution of individual products to indoor CH/sub 2/O levels depends on several parameters, including the quantity and age of the product, building ventilation rate, presence of permeation barriers, temperature (T), relative humidity (RH), and CH/sub 2/O vapor concentration resulting from all of the CH/sub 2/O emitters (1,3-8). Combustion sources (e.g., kerosene heaters, gas stoves and cigarettes), carpet and carpet padding, resilient flooring (e.g., linoleum), gypsum board, non-apparel and apparel textiles, ceiling tiles, fibrous glass insulation and softwood plywood subflooring are generally weak emitters that do not contribute significantly to steady-state, indoor CH/sub 2/O levels. Control measures exist to reduce CH/sub 2/O emissions from consumer and construction products during their manufacturer and in post-installation applications. This note summarized the effectiveness of the following subset of post-installation control measures: product aging, installations of permeation barriers (i.e., flooring) and increased building ventilation. 14 refs.

  9. CFD simulation research on residential indoor air quality.

    PubMed

    Yang, Li; Ye, Miao; He, Bao-Jie

    2014-02-15

    Nowadays people are excessively depending on air conditioning to create a comfortable indoor environment, but it could cause some health problems in a long run. In this paper, wind velocity field, temperature field and air age field in a bedroom with wall-hanging air conditioning running in summer are analyzed by CFD numerical simulation technology. The results show that wall-hanging air conditioning system can undertake indoor heat load and conduct good indoor thermal comfort. In terms of wind velocity, air speed in activity area where people sit and stand is moderate, most of which cannot feel wind flow and meet the summer indoor wind comfort requirement. However, for air quality, there are local areas without ventilation and toxic gases not discharged in time. Therefore it is necessary to take effective measures to improve air quality. Compared with the traditional measurement method, CFD software has many advantages in simulating indoor environment, so it is hopeful for humans to create a more comfortable, healthy living environment by CFD in the future.

  10. Volatile organic compounds in indoor air: A review ofconcentrations measured in North America since 1990

    SciTech Connect

    ATHodgson@lbl.gov

    2003-04-01

    Central tendency and upper limit concentrations of volatile organic compounds (VOCs) measured in indoor air are summarized and reviewed. Data were obtained from published cross-sectional studies of residential and office buildings conducted in North America from 1990through the present. VOC concentrations in existing residences reported in 12 studies comprise the majority of the data set. Central tendency and maximum concentrations are compared between new and existing residences and between existing residences and office buildings. Historical changes in indoor VOC concentrations since the Clean Air Act Amendments of 1990 are explored by comparing the current data set with two published reviews of previous data obtained primarily in the 1980s. These historical comparisons suggest average indoor concentrations of some toxic air contaminants, such as 1,1,1-trichloroethane have decreased.

  11. Research Review: Doing Artistic Research

    ERIC Educational Resources Information Center

    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…

  12. Tobacco Smoke, Indoor Air Pollution and Tuberculosis: A Systematic Review and Meta-Analysis

    PubMed Central

    Lin, Hsien-Ho; Ezzati, Majid; Murray, Megan

    2007-01-01

    Background Tobacco smoking, passive smoking, and indoor air pollution from biomass fuels have been implicated as risk factors for tuberculosis (TB) infection, disease, and death. Tobacco smoking and indoor air pollution are persistent or growing exposures in regions where TB poses a major health risk. We undertook a systematic review and meta-analysis to quantitatively assess the association between these exposures and the risk of infection, disease, and death from TB. Methods and Findings We conducted a systematic review and meta-analysis of observational studies reporting effect estimates and 95% confidence intervals on how tobacco smoking, passive smoke exposure, and indoor air pollution are associated with TB. We identified 33 papers on tobacco smoking and TB, five papers on passive smoking and TB, and five on indoor air pollution and TB. We found substantial evidence that tobacco smoking is positively associated with TB, regardless of the specific TB outcomes. Compared with people who do not smoke, smokers have an increased risk of having a positive tuberculin skin test, of having active TB, and of dying from TB. Although we also found evidence that passive smoking and indoor air pollution increased the risk of TB disease, these associations are less strongly supported by the available evidence. Conclusions There is consistent evidence that tobacco smoking is associated with an increased risk of TB. The finding that passive smoking and biomass fuel combustion also increase TB risk should be substantiated with larger studies in future. TB control programs might benefit from a focus on interventions aimed at reducing tobacco and indoor air pollution exposures, especially among those at high risk for exposure to TB. PMID:17227135

  13. Can commonly-used fan-driven air cleaning technologies improve indoor air quality? A literature review

    NASA Astrophysics Data System (ADS)

    Zhang, Yinping; Mo, Jinhan; Li, Yuguo; Sundell, Jan; Wargocki, Pawel; Zhang, Jensen; Little, John C.; Corsi, Richard; Deng, Qihong; Leung, Michael H. K.; Fang, Lei; Chen, Wenhao; Li, Jinguang; Sun, Yuexia

    2011-08-01

    Air cleaning techniques have been applied worldwide with the goal of improving indoor air quality. The effectiveness of applying these techniques varies widely, and pollutant removal efficiency is usually determined in controlled laboratory environments which may not be realized in practice. Some air cleaners are largely ineffective, and some produce harmful by-products. To summarize what is known regarding the effectiveness of fan-driven air cleaning technologies, a state-of-the-art review of the scientific literature was undertaken by a multidisciplinary panel of experts from Europe, North America, and Asia with expertise in air cleaning, aerosol science, medicine, chemistry and ventilation. The effects on health were not examined. Over 26,000 articles were identified in major literature databases; 400 were selected as being relevant based on their titles and abstracts by the first two authors, who further reduced the number of articles to 160 based on the full texts. These articles were reviewed by the panel using predefined inclusion criteria during their first meeting. Additions were also made by the panel. Of these, 133 articles were finally selected for detailed review. Each article was assessed independently by two members of the panel and then judged by the entire panel during a consensus meeting. During this process 59 articles were deemed conclusive and their results were used for final reporting at their second meeting. The conclusions are that: (1) None of the reviewed technologies was able to effectively remove all indoor pollutants and many were found to generate undesirable by-products during operation. (2) Particle filtration and sorption of gaseous pollutants were among the most effective air cleaning technologies, but there is insufficient information regarding long-term performance and proper maintenance. (3) The existing data make it difficult to extract information such as Clean Air Delivery Rate (CADR), which represents a common benchmark for

  14. Strategies to reduce indoor tanning: current research gaps and future opportunities for prevention.

    PubMed

    Holman, Dawn M; Fox, Kathleen A; Glenn, Jeffrey D; Guy, Gery P; Watson, Meg; Baker, Katie; Cokkinides, Vilma; Gottlieb, Mark; Lazovich, DeAnn; Perna, Frank M; Sampson, Blake P; Seidenberg, Andrew B; Sinclair, Craig; Geller, Alan C

    2013-06-01

    Exposure to ultraviolet radiation from indoor tanning device use is associated with an increased risk of skin cancer, including risk of malignant melanoma, and is an urgent public health problem. By reducing indoor tanning, future cases of skin cancer could be prevented, along with the associated morbidity, mortality, and healthcare costs. On August 20, 2012, the CDC hosted a meeting to discuss the current body of evidence on strategies to reduce indoor tanning as well as research gaps. Using the Action Model to Achieve Healthy People 2020 Overarching Goals as a framework, the current paper provides highlights on the topics that were discussed, including (1) the state of the evidence on strategies to reduce indoor tanning; (2) the tools necessary to effectively assess, monitor, and evaluate the short- and long-term impact of interventions designed to reduce indoor tanning; and (3) strategies to align efforts at the national, state, and local levels through transdisciplinary collaboration and coordination across multiple sectors. Although many challenges and barriers exist, a coordinated, multilevel, transdisciplinary approach has the potential to reduce indoor tanning and prevent future cases of skin cancer.

  15. Indoor air pollutants, ventilation rate determinants and potential control strategies in Chinese dwellings: A literature review.

    PubMed

    Ye, Wei; Zhang, Xu; Gao, Jun; Cao, Guangyu; Zhou, Xiang; Su, Xing

    2017-05-15

    After nearly twenty years of rapid modernization and urbanization in China, huge achievements have transformed the daily lives of the Chinese people. However, unprecedented environmental consequences in both indoor and outdoor environments have accompanied this progress and have triggered public awareness and demands for improved living standards, especially in residential environments. Indoor pollution data measured for >7000 dwellings (approximately 1/3 were newly decorated and were tested for volatile organic compound (VOC) measurements, while the rest were tested for particles, phthalates and other semi-volatile organic compounds (SVOCs), moisture/mold, inorganic gases and radon) in China within the last ten years were reviewed, summarized and compared with indoor concentration recommendations based on sensory or health end-points. Ubiquitous pollutants that exceed the concentration recommendations, including particulate matter, formaldehyde, benzene and other VOCs, moisture/mold, inorganic gases and radon, were found, indicating a common indoor air quality (IAQ) issue in Chinese dwellings. With very little prevention, oral, inhalation and dermal exposure to those pollutants at unhealthy concentration levels is almost inevitable. CO2, VOCs, humidity and radon can serve as ventilation determinants, each with different ventilation demands and strategies, at typical occupant densities in China; and particle reduction should be a prerequisite for determining ventilation requirements. Two directional ventilation modes would have profound impacts on improving IAQ for Chinese residences are: 1) natural (or window) ventilation with an air cleaner and 2) mechanical ventilation with an air filtration unit, these two modes were reviewed and compared for their applicability and advantages and disadvantages for reducing human exposure to indoor air pollutants. In general, mode 2 can more reliably ensure good IAQ for occupants; while mode 1 is more applicable due to its low

  16. An updated review of case-control studies of lung cancer and indoor radon-Is indoor radon the risk factor for lung cancer?

    PubMed

    Sheen, Seungsoo; Lee, Keu Sung; Chung, Wou Young; Nam, Saeil; Kang, Dae Ryong

    2016-01-01

    Lung cancer is a leading cause of cancer-related death in the world. Smoking is definitely the most important risk factor for lung cancer. Radon ((222)Rn) is a natural gas produced from radium ((226)Ra) in the decay series of uranium ((238)U). Radon exposure is the second most common cause of lung cancer and the first risk factor for lung cancer in never-smokers. Case-control studies have provided epidemiological evidence of the causative relationship between indoor radon exposure and lung cancer. Twenty-four case-control study papers were found by our search strategy from the PubMed database. Among them, seven studies showed that indoor radon has a statistically significant association with lung cancer. The studies performed in radon-prone areas showed a more positive association between radon and lung cancer. Reviewed papers had inconsistent results on the dose-response relationship between indoor radon and lung cancer risk. Further refined case-control studies will be required to evaluate the relationship between radon and lung cancer. Sufficient study sample size, proper interview methods, valid and precise indoor radon measurement, wide range of indoor radon, and appropriate control of confounders such as smoking status should be considered in further case-control studies.

  17. Indoor pollutants emitted by office equipment: A review ofreported data and information needs

    SciTech Connect

    Destaillats, Hugo; Maddalena, Randy L.; Singer, Brett C.; Hodgson, Alfred T.; McKone, Thomas E.

    2007-02-01

    There is concern that potentially harmful pollutants may be emitted from office equipment. Although office equipment has been a focal point for governmental efforts to promote energy efficiency through programs such as the US EPA's Energy Star, little is known about the relationship between office equipment use and indoor air quality, and information on pollutant emissions is sparse. In this review, we summarize available information on emission rates and/or ambient concentrations of various pollutants that are related to office equipment use. Experimental methods used in the characterization of emissions are briefly described. The office equipment evaluated in this review includes computers (desktops and notebooks), printers (laser, ink-jet and all-in-one machines) and photocopy machines. Reported emission rates of the following pollutant groups are summarized: volatile organic chemicals (VOCs), ozone, particulate matter and several semivolatile organic chemicals (SVOCs). The latter include phthalate esters, brominated flame retardants, organophosphate flame retardants and polycyclic aromatic hydrocarbons (PAHs). We also review studies reporting airborne concentrations in indoor environments where office equipment was present and thought to be a significant contributor to the total pollutant burden (offices, residences, schools, electronics recycling plants). For certain pollutants, such as organophosphate flame retardants, the link between emission by office equipment and indoor air concentrations is relatively well established. However, indoor VOCs, ozone, PAHs and phthalate esters can originate from a variety of sources, and their source apportionment is less straightforward. This literature review identifies substances of toxicological significance, with the purpose of serving as a guide to evaluate their potential importance with respect to human exposures.

  18. Vapor Transport to Indoor Environments

    EPA Science Inventory

    The indoor environment is an important microenvironment for human exposure to chemicals, both because people spend most of their time indoors and because chemicals are often at higher concentrations indoors versus outdoors. This chapter reviews the major components in estimating ...

  19. A Critical Review of Naphthalene Sources and Exposures Relevant to Indoor and Outdoor Air

    PubMed Central

    Jia, Chunrong; Batterman, Stuart

    2010-01-01

    Both the recent classification of naphthalene as a possible human carcinogen and its ubiquitous presence motivate this critical review of naphthalene’s sources and exposures. We evaluate the environmental literature on naphthalene published since 1990, drawing on nearly 150 studies that report emissions and concentrations in indoor, outdoor and personal air. While naphthalene is both a volatile organic compound and a polycyclic aromatic hydrocarbon, concentrations and exposures are poorly characterized relative to many other pollutants. Most airborne emissions result from combustion, and key sources include industry, open burning, tailpipe emissions, and cigarettes. The second largest source is off-gassing, specifically from naphthalene’s use as a deodorizer, repellent and fumigant. In the U.S., naphthalene’s use as a moth repellant has been reduced in favor of para-dichlorobenzene, but extensive use continues in mothballs, which appears responsible for some of the highest indoor exposures, along with off-label uses. Among the studies judged to be representative, average concentrations ranged from 0.18 to 1.7 μg m−3 in non-smoker’s homes, and from 0.02 to 0.31 μg m−3 outdoors in urban areas. Personal exposures have been reported in only three European studies. Indoor sources are the major contributor to (non-occupational) exposure. While its central tendencies fall well below guideline levels relevant to acute health impacts, several studies have reported maximum concentrations exceeding 100 μg m−3, far above guideline levels. Using current but draft estimates of cancer risks, naphthalene is a major environmental risk driver, with typical individual risk levels in the 10−4 range, which is high and notable given that millions of individuals are exposed. Several factors influence indoor and outdoor concentrations, but the literature is inconsistent on their effects. Further investigation is needed to better characterize naphthalene’s sources and

  20. Causes of Indoor Air Quality Problems in Schools: Summary of Scientific Research.

    ERIC Educational Resources Information Center

    Bayer, Charlene W.; Crow, Sidney A.; Fischer, John

    Research show that one in five U.S. schools has indoor air quality (IAQ) problems; 36 percent have inadequate heating, ventilation, and air conditioning (HVAC) systems; and there appears to be a correlation between IAQs and the proportion of a school's students coming from low-income households. This report examines the IAQ issue in U.S. public…

  1. 40 CFR 61.205 - Distribution and use of phosphogypsum for indoor research and development.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 40 Protection of Environment 8 2010-07-01 2010-07-01 false Distribution and use of phosphogypsum... POLLUTANTS National Emission Standards for Radon Emissions From Phosphogypsum Stacks § 61.205 Distribution and use of phosphogypsum for indoor research and development. (a) Phosphogypsum may be...

  2. Moving GIS Research Indoors: Spatiotemporal Analysis of Agricultural Animals

    PubMed Central

    Daigle, Courtney L.; Banerjee, Debasmit; Montgomery, Robert A.; Biswas, Subir; Siegford, Janice M.

    2014-01-01

    A proof of concept applying wildlife ecology techniques to animal welfare science in intensive agricultural environments was conducted using non-cage laying hens. Studies of wildlife ecology regularly use Geographic Information Systems (GIS) to assess wild animal movement and behavior within environments with relatively unlimited space and finite resources. However, rather than depicting landscapes, a GIS could be developed in animal production environments to provide insight into animal behavior as an indicator of animal welfare. We developed a GIS-based approach for studying agricultural animal behavior in an environment with finite space and unlimited resources. Concurrent data from wireless body-worn location tracking sensor and video-recording systems, which depicted spatially-explicit behavior of hens (135 hens/room) in two identical indoor enclosures, were collected. The spatial configuration of specific hen behaviors, variation in home range patterns, and variation in home range overlap show that individual hens respond to the same environment differently. Such information could catalyze management practice adjustments (e.g., modifying feeder design and/or location). Genetically-similar hens exhibited diverse behavioral and spatial patterns via a proof of concept approach enabling detailed examinations of individual non-cage laying hen behavior and welfare. PMID:25098421

  3. Moving GIS research indoors: spatiotemporal analysis of agricultural animals.

    PubMed

    Daigle, Courtney L; Banerjee, Debasmit; Montgomery, Robert A; Biswas, Subir; Siegford, Janice M

    2014-01-01

    A proof of concept applying wildlife ecology techniques to animal welfare science in intensive agricultural environments was conducted using non-cage laying hens. Studies of wildlife ecology regularly use Geographic Information Systems (GIS) to assess wild animal movement and behavior within environments with relatively unlimited space and finite resources. However, rather than depicting landscapes, a GIS could be developed in animal production environments to provide insight into animal behavior as an indicator of animal welfare. We developed a GIS-based approach for studying agricultural animal behavior in an environment with finite space and unlimited resources. Concurrent data from wireless body-worn location tracking sensor and video-recording systems, which depicted spatially-explicit behavior of hens (135 hens/room) in two identical indoor enclosures, were collected. The spatial configuration of specific hen behaviors, variation in home range patterns, and variation in home range overlap show that individual hens respond to the same environment differently. Such information could catalyze management practice adjustments (e.g., modifying feeder design and/or location). Genetically-similar hens exhibited diverse behavioral and spatial patterns via a proof of concept approach enabling detailed examinations of individual non-cage laying hen behavior and welfare.

  4. Design of an Indoor Sonic Boom Simulator at NASA Langley Research Center

    NASA Technical Reports Server (NTRS)

    Klos, Jacob; Sullivan, Brenda M.; Shepherd, Kevin P.

    2008-01-01

    Construction of a simulator to recreate the soundscape inside residential buildings exposed to sonic booms is scheduled to start during the summer of 2008 at NASA Langley Research Center. The new facility should be complete by the end of the year. The design of the simulator allows independent control of several factors that create the indoor soundscape. Variables that will be isolated include such factors as boom duration, overpressure, rise time, spectral shape, level of rattle, level of squeak, source of rattle and squeak, level of vibration and source of vibration. Test subjects inside the simulator will be asked to judge the simulated soundscape, which will represent realistic indoor boom exposure. Ultimately, this simulator will be used to develop a functional relationship between human response and the sound characteristics creating the indoor soundscape. A conceptual design has been developed by NASA personnel, and is currently being vetted through small-scale risk reduction tests that are being performed in-house. The purpose of this document is to introduce the conceptual design, identify how the indoor response will be simulated, briefly outline some of the risk reduction tests that have been completed to vet the design, and discuss the impact of these tests on the simulator design.

  5. Exceptional Children Research Review.

    ERIC Educational Resources Information Center

    Johnson, G. Orville, Ed.; Blank, Harriett D., Ed.

    Research reviews are presented for eight areas of exceptionality and for administration. Included are the following reports: 16 on the gifted compiled by Edward C. Frierson; 46 on the mentally retarded reviewed by Howard H. Spicker and Nettie R. Bartel; 20 on the visually impaired presented by William J. Tisdall; 44 on the hearing impaired…

  6. Impact of reaction products from building materials and furnishings on indoor air quality—A review of recent advances in indoor chemistry

    NASA Astrophysics Data System (ADS)

    Uhde, E.; Salthammer, T.

    The variety of chemical substances present in modern building products, household products and furnishings provides potential for chemical reactions in the material (case 1), on the material surface (case 2) and in the gas phase (case 3). Such "indoor chemistry" is known as one of the main reasons for primary and secondary emissions. The conditions of production often cause unwanted side reactions and a number of new compounds can be found in finished products. Elevated temperatures are responsible for the degradation of cellulose, decomposition of non-heat-resistant additives and other thermally induced reactions like Diels-Alder synthesis. Heterogeneous chemistry takes place on the surface of materials. Well-known examples are the formation of aliphatic aldehydes from the oxidation of unsaturated fatty acids or the cleavage of photoinitiators under the influence of light. In case of composite flooring structures hydrolysis is one of the major pathways for the appearance of alcohols from esters. If different kinds of material are fixed together, emissions of new VOCs formed by inter-species reactions are possible. Other indoor air pollutants are formed by rearrangement of cleavage products or by metabolism. Compounds with -C dbnd C- bonds like terpenes, styrene, 4-phenylcyclohexene, etc. undergo gas phase reactions with O 3, NO x, OH and other reactive gases. It has been shown that such products derived from indoor-related reactions may have a negative impact on indoor air quality due to their low odor threshold or health-related properties. Therefore, the understanding of primary and secondary emissions and the chemical processes behind is essential for the evaluation of indoor air quality. This publication gives an overview on the current state of research and new findings regarding primary and secondary emissions from building products and furnishings.

  7. Indoor fungi: companions and contaminants.

    PubMed

    Nevalainen, A; Täubel, M; Hyvärinen, A

    2015-04-01

    This review discusses the role of fungi and fungal products in indoor environments, especially as agents of human exposure. Fungi are present everywhere, and knowledge for indoor environments is extensive on their occurrence and ecology, concentrations, and determinants. Problems of dampness and mold have dominated the discussion on indoor fungi. However, the role of fungi in human health is still not well understood. In this review, we take a look back to integrate what cultivation-based research has taught us alongside more recent work with cultivation-independent techniques. We attempt to summarize what is known today and to point out where more data is needed for risk assessment associated with indoor fungal exposures. New data have demonstrated qualitative and quantitative richness of fungal material inside and outside buildings. Research on mycotoxins shows that just as microbes are everywhere in our indoor environments, so too are their metabolic products. Assessment of fungal exposures is notoriously challenging due to the numerous factors that contribute to the variation of fungal concentrations in indoor environments. We also may have to acknowledge and incorporate into our understanding the complexity of interactions between multiple biological agents in assessing their effects on human health and well-being.

  8. Energy-related indoor environmental quality research: A priority agenda

    SciTech Connect

    Fisk, W.J.; Brager, G.; Burge, H.; Cummings, J.; Levin, H.; Loftness, V.; Mendell, M.J.; Persily, A.; Taylor, S.; Zhang, J.S.

    2002-08-01

    A multidisciplinary team of IEQ and energy researchers has defined a program of priority energy-related IEQ research. This paper describes the methods employed to develop the agenda, and 35 high priority research and development (R&D) project areas related to four broad goals: (1) identifying IEQ problems and opportunities; (2) developing and evaluating energy-efficient technologies for improving IEQ; (3) developing and evaluating energy-efficient practices for improving IEQ; and (4) encouraging or assisting the implementation of technologies or practices for improving IEQ. The identified R&D priorities reflect a strong need to benchmark IEQ conditions in small commercial buildings, schools, and residences. The R&D priorities also reflect the need to better understand how people are affected by IEQ conditions and by the related building characteristics and operation and maintenance practices. The associated research findings will provide a clearer definition of acceptable IEQ that is required to guide the development of technologies, practices, standards, and guidelines. Quantifying the effects of building characteristics and practices on IEQ conditions, in order to provide the basis for development of energy efficient and effective IEQ control measures, was also considered a priority. The development or advancement in a broad range of IEQ tools, technologies, and practices are also a major component of the priority research agenda. Consistent with the focus on ''energy-related'' research priorities, building ventilation and heating, ventilating and air conditioning (HVAC) systems and processes are very prominent in the agenda. Research related to moisture and microbiological problems, particularly within hot and humid climates, is also prominent within the agenda. The agenda tends to emphasize research on residences, small commercial buildings, and schools because these types of buildings have been underrepresented in prior research. Most of the research areas

  9. Providing better indoor environmental quality brings economicbenefits

    SciTech Connect

    Fisk, William; Seppanen, Olli

    2007-06-01

    This paper summarizes the current scientific evidence that improved indoor environmental quality can improve work performance and health. The review indicates that work and school work performance is affected by indoor temperature and ventilation rate. Pollutant source removal can sometimes improve work performance. Based on formal statistical analyses of existing research results, quantitative relationships are provided for the linkages of work performance with indoor temperature and outdoor air ventilation rate. The review also indicates that improved health and related financial savings are obtainable from reduced indoor tobacco smoking, prevention and remediation of building dampness, and increased ventilation. Example cost-benefit analyses indicate that many measures to improve indoor temperature control and increase ventilation rates will be highly cost effective, with benefit-cost ratios as high as 80 and annual economic benefits as high as $700 per person.

  10. Yoga research review.

    PubMed

    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.

  11. Massage therapy research review.

    PubMed

    Field, Tiffany

    2014-11-01

    Moderate pressure massage has contributed to many positive effects including increased weight gain in preterm infants, reduced pain in different syndromes including fibromyalgia and rheumatoid arthritis, enhanced attentiveness, reduced depression and enhanced immune function (increased natural killer cells and natural killer cell activity).Surprisingly, these recent studies have not been reviewed, highlighting the need for the current review. When moderate and light pressure massage have been compared in laboratory studies, moderate pressure massage reduced depression, anxiety and heart rate, and it altered EEG patterns, as in a relaxation response. Moderate pressure massage has also led to increased vagal activity and decreased cortisol levels. Functional magnetic resonance imaging data have suggested that moderate pressure massage was represented in several brain regions including the amygdala, the hypothalamus and the anterior cingulate cortex, all areas involved in stress and emotion regulation. Further research is needed to identify underlying neurophysiological and biochemical mechanisms associated with moderate pressure massage.

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

    PubMed Central

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

    2013-01-01

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

  13. Causes of Indoor Air Quality Problems in Schools: Summary of Scientific Research

    SciTech Connect

    Bayer, C.W.

    2001-02-22

    In the modern urban setting, most individuals spend about 80% of their time indoors and are therefore exposed to the indoor environment to a much greater extent than to the outdoors (Lebowitz 1992). Concomitant with this increased habitation in urban buildings, there have been numerous reports of adverse health effects related to indoor air quality (IAQ) (sick buildings). Most of these buildings were built in the last two decades and were constructed to be energy-efficient. The quality of air in the indoor environment can be altered by a number of factors: release of volatile compounds from furnishings, floor and wall coverings, and other finishing materials or machinery; inadequate ventilation; poor temperature and humidity control; re-entrainment of outdoor volatile organic compounds (VOCs); and the contamination of the indoor environment by microbes (particularly fungi). Armstrong Laboratory (1992) found that the three most frequent causes of IAQ are (1) inadequate design and/or maintenance of the heating, ventilation, and air-conditioning (HVAC) system, (2) a shortage of fresh air, and (3) lack of humidity control. A similar study by the National Institute for Occupational Safety and Health (NIOSH 1989) recognized inadequate ventilation as the most frequent source of IAQ problems in the work environment (52% of the time). Poor IAQ due to microbial contamination can be the result of the complex interactions of physical, chemical, and biological factors. Harmful fungal populations, once established in the HVAC system or occupied space of a modern building, may episodically produce or intensify what is known as sick building syndrome (SBS) (Cummings and Withers 1998). Indeed, SBS caused by fungi may be more enduring and recalcitrant to treatment than SBS from multiple chemical exposures (Andrae 1988). An understanding of the microbial ecology of the indoor environment is crucial to ultimately resolving many IAQ problems. The incidence of SBS related to multiple

  14. Integrative reviews of nursing research.

    PubMed

    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.

  15. Massage therapy research review.

    PubMed

    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.

  16. Overview of an Indoor Sonic Boom Simulator at NASA Langley Research Center

    NASA Technical Reports Server (NTRS)

    Klos, Jacob

    2012-01-01

    A facility has been constructed at NASA Langley Research Center to simulate the soundscape inside residential houses that are exposed to environmental noise from aircraft. This controllable indoor listening environment, the Interior Effects Room, enables systematic study of parameters that affect psychoacoustic response. The single-room facility, built using typical residential construction methods and materials, is surrounded on adjacent sides by two arrays of loudspeakers in close proximity to the exterior walls. The arrays, containing 52 subwoofers and 52 mid-range speakers, have a usable bandwidth of 3 Hz to 5 kHz and sufficient output to allow study of sonic boom noise. In addition to these exterior arrays, satellite speakers placed inside the room are used to augment the transmitted sound with rattle and other audible contact ]induced noise that can result from low frequency excitation of a residential house. The layout of the facility, operational characteristics, acoustic characteristics and equalization approaches are summarized.

  17. Indoor allergen exposure and asthma outcomes

    PubMed Central

    Sheehan, William J.; Phipatanakul, Wanda

    2016-01-01

    Purpose of review The aim of the present review is to discuss updates on research regarding the relationship between indoor allergen exposure and childhood asthma with a focus on clinical effects, locations of exposure, and novel treatments. Recent findings Recent data continue to demonstrate that early life sensitization to indoor allergens is a predictor of asthma development later in life. Furthermore, avoidance of exposure to these allergens continues to be important especially given that the vast majority of children with asthma are sensitized to at least one indoor allergen. New research suggests that mouse allergen, more so than cockroach allergen, may be the most relevant urban allergen. Recent evidence reminds us that children are exposed to clinically important levels of indoor allergens in locations away from their home, such as schools and daycare centers. Exposure to increased levels of indoor mold in childhood has been associated with asthma development and exacerbation of current asthma; however, emerging evidence suggests that early exposure to higher fungal diversity may actually be protective for asthma development. Novel treatments have been developed that target TH2 pathways thus decreasing asthmatic responses to allergens. These therapies show promise for the treatment of severe allergic asthma refractory to avoidance strategies and standard therapies. Summary Understanding the relationship between indoor allergens and asthma outcomes is a constantly evolving study of timing, location, and amount of exposure. PMID:27653703

  18. International Prevalence of Indoor Tanning A Systematic Review and Meta-analysis

    PubMed Central

    Wehner, Mackenzie R.; Chren, Mary-Margaret; Nameth, Danielle; Choudhry, Aditi; Gaskins, Matthew; Nead, Kevin T.; Boscardin, W. John; Linos, Eleni

    2014-01-01

    IMPORTANCE Indoor tanning is a known carcinogen, but the scope of exposure to this hazard is not known. OBJECTIVE To summarize the international prevalence of exposure to indoor tanning. DATA SOURCES Studies were identified through systematic searches of PubMed (1966 to present), Scopus (1823 to present), and Web of Science (1898 to present) databases, last performed on March 16, 2013. We also hand searched reference lists to identify records missed by database searches and publicly available data not yet published in the scientific literature. STUDY SELECTION Records reporting a prevalence of indoor tanning were eligible for inclusion. We excluded case-control studies, reports with insufficient study information, and reports of groups recruited using factors related to indoor tanning. Two independent investigators performed searches and study selection. Our search yielded 1976 unique records. After exclusions, 161 records were assessed for eligibility in full text, and 88 were included. DATA EXTRACTION AND SYNTHESIS Two independent investigators extracted data on characteristics of study participants, inclusion/exclusion criteria, data collection format, outcomes, and statistical methods. Random-effects meta-analyses were used to summarize the prevalence of indoor tanning in different age categories. We calculated the population proportional attributable risk of indoor tanning in the United States, Europe, and Australia for nonmelanoma skin cancer (NMSC) and melanoma. MAIN OUTCOMES AND MEASURES Ever and past-year exposure to indoor tanning. RESULTS The summary prevalence of ever exposure was 35.7% (95% CI, 27.5%-44.0%) for adults, 55.0% (33.0%-77.1%) for university students, and 19.3% (14.7%-24.0%) for adolescents. The summary prevalence of past-year exposure was 14.0% (95% CI, 11.5%-16.5%) for adults, 43.1% (21.7%-64.5%) for university students, and 18.3% (12.6%-24.0%) for adolescents. These results included data from 406 696 participants. The population

  19. A survey and critical review of the literature on indoor air quality, ventilation and health symptoms in schools

    SciTech Connect

    Daisey, J.M.; Angell, W.J.

    1998-03-01

    A survey and critical review were undertaken of existing published literature and reports on indoor air quality (IAQ), ventilation, and IAQ- and building-related health problems in schools, including California schools. Over 450 relevant publications were obtained and reviewed, including papers published in the archival peer-reviewed scientific literature, proceedings of scientific meetings, government reports, 77 NIOSH Health Hazard Evaluation Reports (HHER) and 70 reports on investigations of problem schools in California. Most of the reviewed literature was for complaint or problem schools. The types of health symptoms reported in schools were very similar to those defined as sick building syndrome (SBS) symptoms, although this may be due, at least in part, to the type of health symptom questionnaires used. Some of the symptoms, e.g., wheezing, are indicative of asthma. In the studies in which complaint and noncomplaint buildings or areas were compared, complaint buildings generally had higher rates of health symptoms.

  20. Does participating in physical activity in outdoor natural environments have a greater effect on physical and mental wellbeing than physical activity indoors? A systematic review.

    PubMed

    Thompson Coon, J; Boddy, K; Stein, K; Whear, R; Barton, J; Depledge, M H

    2011-03-01

    natural environments was associated with greater feelings of revitalization and positive engagement, decreases in tension, confusion, anger, and depression, and increased energy. However, the results suggested that feelings of calmness may be decreased following outdoor exercise. Participants reported greater enjoyment and satisfaction with outdoor activity and declared a greater intent to repeat the activity at a later date. None of the identified studies measured the effects of physical activity on physical wellbeing or the effect of natural environments on exercise adherence. The hypothesis that there are added beneficial effects to be gained from performing physical activity outdoors in natural environments is very appealing and has generated considerable interest. This review has shown some promising effects on self-reported mental wellbeing immediately following exercise in nature which are not seen following the same exercise indoors. However, the interpretation and extrapolation of these findings is hampered by the poor methodological quality of the available evidence and the heterogeneity of outcome measures employed. The review demonstrates the paucity of high quality evidence on which to base recommendations and reveals an undoubted need for further research in this area. Large, well designed, longer term trials in populations who might benefit most from the potential advantages of outdoor exercise are needed to fully elucidate the effects on mental and physical wellbeing. The influence of these effects on the sustainability of physical activity initiatives also awaits investigation.

  1. EPA Research Funding Aims to Improve Understanding of Climate Change Impacts on Indoor Air Quality

    EPA Pesticide Factsheets

    Harvard College is one of only nine institutions that will share nearly $8 million from the US Environmental Protection Agency to study how climate change affects indoor air quality and the resulting health effects.

  2. Determinants of Indoor Tanning Behavior among Adolescent Females: A Systematic Review of the Literature

    ERIC Educational Resources Information Center

    Stellefson, Michael; Chaney, J. Don

    2006-01-01

    Indoor tanning continues to grow in popularity even though empirical investigations denounce the behavior. Various reports have illustrated the detrimental health effects of ultraviolet (UV) exposure including increased risk for skin cancer. According to some physicians, the risk may be especially high for adolescents whose skin cells are dividing…

  3. HVAC SYSTEMS AS EMISSION SOURCES AFFECTING INDOOR AIR QUALITY: A CRITICAL REVIEW

    EPA Science Inventory

    The paper discusses results of an evaluation of literature on heating, ventilating, and air-conditioning (HVAC) systems as contaminant emission sources that affect indoor air quality (IAQ). The various literature sources and methods for characterizing HVAC emission sources are re...

  4. Emerging developments in the standardized chemical characterization of indoor air quality.

    PubMed

    Nehr, Sascha; Hösen, Elisabeth; Tanabe, Shin-Ichi

    2017-01-01

    Despite the fact that the special characteristics of indoor air pollution make closed environments quite different from outdoor environments, the conceptual ideas for assessing air quality indoors and outdoors are similar. Therefore, the elaboration of International Standards for air quality characterization in view of controlling indoor air quality should resort to this common basis. In this short review we describe the possibilities of standardization of tools dedicated to indoor air quality characterization with a focus on the tools permitting to study the indoor air chemistry. The link between indoor exposure and health as well as the critical processes driving the indoor air quality are introduced. Available International Standards for the assessment of indoor air quality are depicted. The standards comprise requirements for the sampling on site, the analytical procedures, and the determination of material emissions. To date, these standardized procedures assure that indoor air, settled dust and material samples are analyzed in a comparable manner. However, existing International Standards exclusively specify conventional, event-driven target-screening using discontinuous measurement methods for long-lived pollutants. Therefore, this review draws a parallel between physico-chemical processes in indoor and outdoor environments. The achievements in atmospheric sciences also improve our understanding of indoor environments. The community of atmospheric scientists can be both ideal and supporter for researchers in the area of indoor air quality characterization. This short review concludes with propositions for future standardization activities for the chemical characterization of indoor air quality. Future standardization efforts should focus on: (i) the elaboration of standardized measurement methods and measurement strategies for online monitoring of long-lived and short-lived pollutants, (ii) the assessment of the potential and the limitations of non

  5. Three Northwest Institutions Receive Funding from EPA for Research to Better Understand the Effects of Climate Change on Indoor Air Quality

    EPA Pesticide Factsheets

    (Seattle - July 28, 2015) On July 21, the U.S. Environmental Protection Agency announced its continued commitment to improving America's indoor air quality by providing almost $8 million to fund nine institutions, including three in the Northwest, research

  6. The Basic Research Review Checklist.

    ERIC Educational Resources Information Center

    Rasmussen, Lynn; O'Conner, Mary; Shinkle, Susann; Thomas, Melissa K.

    2000-01-01

    Provides a checklist to help clinical nurses critique research in order to use findings in practice. Categories include purpose of study, statement of problem, literature review, methodology, results and conclusions, and overall concerns (objectivity, ethics, readability). (SK)

  7. ETV Programmes: Review of Research.

    ERIC Educational Resources Information Center

    Chaudhary, Sohanvir; Panda, Santosh

    1997-01-01

    Reviews research on educational television (ETV), focusing on teacher and student attitudes; impact on children and teachers and in-service education in media; and utilization. Also reviews a few studies on the impact and utilization of educational radio broadcasts. Draws broad conclusions about the use, design, and learning process of ETV. (PEN)

  8. Filamentous microorganisms and their fragments in indoor air--a review.

    PubMed

    Górny, Rafał L

    2004-01-01

    The paper summarizes the current state of knowledge regarding the role of filamentous microorganisms (i.e., fungi and actinomycetes) and their submicrometer propagules (fragments) in formation of indoor bioaerosol. It discusses the importance of water damages in buildings and the role of humidity as a cause of fungal and actinomycetal contamination and subsequent deterioration of indoor spaces. The importance of the size of airborne microbial propagules for adverse health effects is broadly commented as well. Regarding the microbial fragments, the method of their release from the contaminated surfaces (including factors influencing their aerosolization, i.e., air velocity, colony structure, moisture conditions, vibration of the surface, time factor), modern measurement techniques and newly obtained results of the immunological reactivity of fragments are discussed. The novel ideas concerning the dynamic description of the release process of microbial propagules from their sources are also presented.

  9. Review of the indoor environmental quality and energy consumption studies for low income households in Europe.

    PubMed

    Kolokotsa, D; Santamouris, M

    2015-12-01

    The term energy poverty is used to describe a situation of a household not able to satisfy socially and materially the required levels of its energy services. Energy and fuel poverty is an increasing problem in the European Union. Although the specific conditions vary from country to country the drivers defining fuel and energy poverty are similar in all Europe. This paper aims to present the state of the art regarding the energy demand and indoor environmental quality of low income households in Europe. The characteristics of this specific population group are presented including details on the specific energy consumption, the indoor comfort and finally the impact of the specific living conditions on the occupants' health.

  10. Research Review, 1983

    NASA Technical Reports Server (NTRS)

    1984-01-01

    The Global Modeling and Simulation Branch (GMSB) of the Laboratory for Atmospheric Sciences (GLAS) is engaged in general circulation modeling studies related to global atmospheric and oceanographic research. The research activities discussed are organized into two disciplines: Global Weather/Observing Systems and Climate/Ocean-Air Interactions. The Global Weather activities are grouped in four areas: (1) Analysis and Forecast Studies, (2) Satellite Observing Systems, (3) Analysis and Model Development, (4) Atmospheric Dynamics and Diagnostic Studies. The GLAS Analysis/Forecast/Retrieval System was applied to both FGGE and post FGGE periods. The resulting analyses have already been used in a large number of theoretical studies of atmospheric dynamics, forecast impact studies and development of new or improved algorithms for the utilization of satellite data. Ocean studies have focused on the analysis of long-term global sea surface temperature data, for use in the study of the response of the atmosphere to sea surface temperature anomalies. Climate research has concentrated on the simulation of global cloudiness, and on the sensitivities of the climate to sea surface temperature and ground wetness anomalies.

  11. Indoor Measurements of Environmental Tobacco Smoke Final Report to the Tobacco Related Disease Research Program

    SciTech Connect

    Apte, Michael G.; Gundel, Lara A.; Dod, Raymond L.; Russell, Marion L.; Singer, Brett C.; Sohn, Michael D.; Sullivan, Douglas P.; Chang, Gee-Minn; Sextro, Richard G.

    2004-03-02

    The objective of this research project was to improve the basis for estimating environmental tobacco smoke (ETS) exposures in a variety of indoor environments. The research utilized experiments conducted in both laboratory and ''real-world'' buildings to (1) study the transport of ETS species from room to room, (2) examine the viability of using various chemical markers as tracers for ETS, and (3) to evaluate to what extent re-emission of ETS components from indoor surfaces might add to the ETS exposure estimates. A three-room environmental chamber was used to examine multi-zone transport and behavior of ETS and its tracers. One room (simulating a smoker's living room) was extensively conditioned with ETS, while a corridor and a second room (simulating a child's bedroom) remained smoking-free. A series of 5 sets of replicate experiments were conducted under different door opening and flow configurations: sealed, leaky, slightly ajar, wide open, and under forced air-flow conditions. When the doors between the rooms were slightly ajar the particles dispersed into the other rooms, eventually reaching the same concentration. The particle size distribution took the same form in each room, although the total numbers of particles in each room depended on the door configurations. The particle number size distribution moved towards somewhat larger particles as the ETS aged. We also successfully modeled the inter-room transport of ETS particles from first principles--using size fractionated particle emission factors, predicted deposition rates, and thermal temperature gradient driven inter-room flows, This validation improved our understanding of bulk inter-room ETS particle transport. Four chemical tracers were examined: ultraviolet-absorbing particulate matter (UVPM), fluorescent particulate matter (FPM), nicotine and solanesol. Both (UVPM) and (FPM) traced the transport of ETS particles into the non-smoking areas. Nicotine, on the other hand, quickly adsorbed on

  12. Evolution of the indoor biome.

    PubMed

    Martin, Laura J; Adams, Rachel I; Bateman, Ashley; Bik, Holly M; Hawks, John; Hird, Sarah M; Hughes, David; Kembel, Steven W; Kinney, Kerry; Kolokotronis, Sergios-Orestis; Levy, Gabriel; McClain, Craig; Meadow, James F; Medina, Raul F; Mhuireach, Gwynne; Moreau, Corrie S; Munshi-South, Jason; Nichols, Lauren M; Palmer, Clare; Popova, Laura; Schal, Coby; Täubel, Martin; Trautwein, Michelle; Ugalde, Juan A; Dunn, Robert R

    2015-04-01

    Few biologists have studied the evolutionary processes at work in indoor environments. Yet indoor environments comprise approximately 0.5% of ice-free land area--an area as large as the subtropical coniferous forest biome. Here we review the emerging subfield of 'indoor biome' studies. After defining the indoor biome and tracing its deep history, we discuss some of its evolutionary dimensions. We restrict our examples to the species found in human houses--a subset of the environments constituting the indoor biome--and offer preliminary hypotheses to advance the study of indoor evolution. Studies of the indoor biome are situated at the intersection of evolutionary ecology, anthropology, architecture, and human ecology and are well suited for citizen science projects, public outreach, and large-scale international collaborations.

  13. A Review and a Limited Comparison of Methods for Measuring Total Volatile Organic Compounds in Indoor Air

    SciTech Connect

    Hodgson, A.T.

    1995-04-01

    A number of methods attempt to measure the combined concentrations of volatile organic compounds (VOCs) in indoor air as total VOCs (TVOC). This paper reviews TVOC methods recently presently in the literature and in an international conference on indoor air quality for the purposes of identifying common practices and of assessing the impacts that choices of sample collection media and analytical methods and instrumentation can have on TVOC results. The paper also presents the results of laboratory and field comparisons of three TVOC methods. These are a flame-ionization-detector (FID) method, a gas chromatography/mass spectrometry (GC/MS) method, and a method employing a photoacoustic infra-red (IR) gas monitor. The laboratory experiments were conducted with eight different mixtures of VOCs. the FID method demonstrated an average accuracy of 93 {+-} 18% when the measured values were calculated as concentrations of carbon. The FID and GC/MS methods demonstrated average accuracies of 75 {+-} 22 and 77 {+-} 37%, respectively, when the measured hydrocarbon-equivalent values were compared to the expected mass concentrations of the mixtures. The higher uncertainty for the FID was largely due to the low mass response of 27% for chlorinated compounds. The response of the IR gas monitor varied between 6 and 560% for different classes of compounds. Air samples from ten buildings were analyzed by both the FID and GC/MS methods. The results were highly correlated and similar, with the GC/MS values approximately 20% higher on average.

  14. Research Opportunities for Cancer Associated with Indoor Air Pollution from Solid-Fuel Combustion

    EPA Science Inventory

    Background: Indoor air pollution (IAP) derived largely from the use of solid fuels for cooking and heating affects about 3 billion people worldwide, resulting in substantial adverse health outcomes, including cancer. Women and children from developing countries are the most expos...

  15. Causes of Indoor Air Quality Problems in Schools: Summary of Scientific Research. Revised Edition.

    ERIC Educational Resources Information Center

    Bayer, Charlene W.; Crow, Sidney A.; Fischer, John

    Understanding the primary causes of indoor air quality (IAQ) problems and how controllable factors--proper heating, ventilation and air-conditioning (HVAC) system design, allocation of adequate outdoor air, proper filtration, effective humidity control, and routine maintenance--can avert problems may help all building owners, operators, and…

  16. A Survey and Critical Review of the Literature on Indoor Air Quality, Ventilation and Health Symptoms in Schools. IEQ Strategies[TM].

    ERIC Educational Resources Information Center

    Daisey, Joan M.; Angell, William J.

    This report presents detailed results from a survey and critical review of existing published literature and reports on indoor air quality (IAQ), ventilation, and IAQ- and building-related health problems in schools, particularly California schools. The findings: (1) identify the most commonly reported building-related health symtoms involving…

  17. AAC Modeling Intervention Research Review

    ERIC Educational Resources Information Center

    Sennott, Samuel C.; Light, Janice C.; McNaughton, David

    2016-01-01

    A systematic review of research on the effects of interventions that include communication partner modeling of aided augmentative and alternative communication (AAC) on the language acquisition of individuals with complex communication needs was conducted. Included studies incorporated AAC modeling as a primary component of the intervention,…

  18. Indoor air quality environmental information handbook: Combustion sources

    SciTech Connect

    Not Available

    1990-06-01

    This environmental information handbook was prepared to assist both the non-technical reader (i.e., homeowner) and technical persons (such as researchers, policy analysts, and builders/designers) in understanding the current state of knowledge regarding combustion sources of indoor air pollution. Quantitative and descriptive data addressing the emissions, indoor concentrations, factors influencing indoor concentrations, and health effects of combustion-generated pollutants are provided. In addition, a review of the models, controls, and standards applicable to indoor air pollution from combustion sources is presented. The emphasis is on the residential environment. The data presented here have been compiled from government and privately-funded research results, conference proceedings, technical journals, and recent publications. It is intended to provide the technical reader with a comprehensive overview and reference source on the major indoor air quality aspects relating to indoor combustion activities, including tobacco smoking. In addition, techniques for determining potential concentrations of pollutants in residential settings are presented. This is an update of a 1985 study documenting the state of knowledge of combustion-generated pollutants in the indoor environment. 191 refs., 51 figs., 71 tabs.

  19. Indoor air quality medicolegal issues.

    PubMed

    Ross, C S; Lockey, J E

    1994-08-01

    The regulatory and legal communities have begun only recently to address the medicolegal issues surrounding indoor air quality. No single governmental agency is responsible for indoor air quality issues. The focus of the federal government's indoor air quality programs is on the gathering and dissemination of information rather than on the regulation of indoor air pollution. State and local regulatory controls vary but may include antismoking ordinances, building codes, and contractor certification programs. Numerous lawsuits involving various parties and legal theories have been filed on the basis of illness allegedly related to indoor air quality. Further regulatory and legal review of indoor air problems will likely occur in the near future, particularly as a result of the characterization of environmental tobacco smoke as a class A carcinogen.

  20. The economic impact of clean indoor air laws.

    PubMed

    Eriksen, Michael; Chaloupka, Frank

    2007-01-01

    Clean indoor air laws are easily implemented, are well accepted by the public, reduce nonsmoker exposure to secondhand smoke, and contribute to a reduction in overall cigarette consumption. There are currently thousands of clean indoor air laws throughout the Unites States, and the majority of Americans live in areas where smoking is completely prohibited in workplaces, restaurants, or bars. The vast majority of scientific evidence indicates that there is no negative economic impact of clean indoor air policies, with many studies finding that there may be some positive effects on local businesses. This is despite the fact that tobacco industry-sponsored research has attempted to create fears to the contrary. Further progress in the diffusion of clean indoor air laws will depend on the continued documentation of the economic impact of clean indoor air laws, particularly within the hospitality industry. This article reviews the spread of clean indoor air laws, the effect on public health, and the scientific evidence of the economic impact of implementation of clean indoor air laws.

  1. A study on Aspergillus species in houses of asthmatic patients from Sari City, Iran and a brief review of the health effects of exposure to indoor Aspergillus.

    PubMed

    Hedayati, Mohammad T; Mayahi, Sabah; Denning, David W

    2010-09-01

    To study the distribution of Aspergillus spp. in outdoor and indoor air of asthmatic patients' houses, as well as a review on the health effects of exposure to indoor Aspergillus. Open plates containing malt extract agar media were used to isolate fungi from the indoor (n = 360) and outdoor (n = 180) air of 90 asthmatic patients' houses living in Sari City, Iran. Plates were incubated at room temperature for 7-14 days. Cultured Aspergillus spp. were identified by standard mycological techniques. All culture plates grew fungi, a testament to the ubiquitous nature of fungal exposure. Cladosporium spp. (29.2%), Aspergillus spp. (19.0%), and Penicillium spp. (18.3%) were most common inside the houses while Cladosporium spp. (44.5%), Aspergillus spp. (12.4%), and Alternaria spp. (11.1%) were most common outside the houses. Aspergillus flavus (30.1%) and A. fumigatus (23.1%) are the most commonly isolated species in indoor air. Aspergillus flavus (44.5%) and A. fumigatus (42.6%) were the most prevalent Aspergillus spp. outside. The most colony numbers of Aspergillus were isolated from kitchens (30.4%) and the least from bedrooms (21.1%). Aspergillus flavus was the most prevalent species in all sampled rooms except in the kitchen where A. fumigatus was the most common. Aspergillus flavus is the most prevalent species among the Aspergillus spp. in the indoor and outdoor of a warm climate area. In these areas, A. flavus can be a major source of allergen in the air. Therefore, minimizing indoor fungal exposure could play an important role in reducing allergic symptoms in susceptible persons.

  2. Life Review: Implementation, Theory, Research, and Therapy

    ERIC Educational Resources Information Center

    Haber, David

    2006-01-01

    A selective literature review of publications on life review generated ideas on implementation, theory, research, and therapy. The review begins by differentiating life review from reminiscence, and summarizing ways to conduct a life review. A dozen theories that have been influenced by the life review technique are presented, with a focus placed…

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

    ERIC Educational Resources Information Center

    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…

  4. Exposure assessment of air pollutants: a review on spatial heterogeneity and indoor/outdoor/personal exposure to suspended particulate matter, nitrogen dioxide and ozone

    NASA Astrophysics Data System (ADS)

    Monn, Christian

    This review describes databases of small-scale spatial variations and indoor, outdoor and personal measurements of air pollutants with the main focus on suspended particulate matter, and to a lesser extent, nitrogen dioxide and photochemical pollutants. The basic definitions and concepts of an exposure measurement are introduced as well as some study design considerations and implications of imprecise exposure measurements. Suspended particulate matter is complex with respect to particle size distributions, the chemical composition and its sources. With respect to small-scale spatial variations in urban areas, largest variations occur in the ultrafine (<0.1 μm) and the coarse mode (PM 10-2.5, resuspended dust). Secondary aerosols which contribute to the accumulation mode (0.1-2 μm) show quite homogenous spatial distribution. In general, small-scale spatial variations of PM 2.5 were described to be smaller than the spatial variations of PM 10. Recent studies in outdoor air show that ultrafine particle number counts have large spatial variations and that they are not well correlated to mass data. Sources of indoor particles are from outdoors and some specific indoor sources such as smoking and cooking for fine particles or moving of people (resuspension of dust) for coarse particles. The relationships between indoor, outdoor and personal levels are complex. The finer the particle size, the better becomes the correlation between indoor, outdoor and personal levels. Furthermore, correlations between these parameters are better in longitudinal analyses than in cross-sectional analyses. For NO 2 and O 3, the air chemistry is important. Both have considerable small-scale spatial variations within urban areas. In the absence of indoor sources such as gas appliances, NO 2 indoor/outdoor relationships are strong. For ozone, indoor levels are quite small. The study hypothesis largely determines the choice of a specific concept in exposure assessment, i.e. whether personal

  5. Indoor Tanning

    MedlinePlus

    ... young patients for skin cancer. Indoor Tanning vs. Sunlight The sun's rays contain two types of ultraviolet ... Nemours.org Reading BrightStart! Contact Us Partners Editorial Policy Privacy Policy & Terms of Use Visit the Nemours ...

  6. Indoor climate and air quality . Review of current and future topics in the field of ISB study group 10

    NASA Astrophysics Data System (ADS)

    Höppe, P.; Martinac, Ivo

    In industrialized countries about 90% of the time is spent indoors. The ambient parameters affecting indoor thermal comfort are air temperature and humidity, air velocity, and radiant heat exchange within an enclosure. In assessing the thermal environment, one needs to consider all ambient parameters, the insulating properties of the occupants' clothing, and the activity level of the occupants by means of heat balance models of the human body. Apart from thermal parameters, air quality (measured and perceived) is also of importance for well-being and health in indoor environments. Pollutant levels are influenced by both outdoor concentrations and by indoor emissions. Indoor levels can thus be lower (e.g. in the case of ozone and SO2) or higher (e.g. for CO2 and formaldehyde) than outdoor levels. Emissions from cooking play an important role, especially in developing countries. The humidity of the ambient air has a wide range of effects on the energy and water balance of the body as well as on elasticity, air quality perception, build-up of electrostatic charge and the formation or mould. However, its effect on the indoor climate is often overestimated. While air-handling systems are commonly used for achieving comfortable indoor climates, their use has also been linked to a variety of problems, some of which have received attention within the context of ''sick building syndrome''.

  7. A smart indoor air quality sensor network

    NASA Astrophysics Data System (ADS)

    Wen, Jin

    2006-03-01

    The indoor air quality (IAQ) has an important impact on public health. Currently, the indoor air pollution, caused by gas, particle, and bio-aerosol pollutants, is considered as the top five environmental risks to public health and has an estimated cost of $2 billion/year due to medical cost and lost productivity. Furthermore, current buildings are especially vulnerable for chemical and biological warfare (CBW) agent contamination because the central air conditioning and ventilation system serve as a nature carrier to spread the released agent from one location to the whole indoor environment within a short time period. To assure the IAQ and safety for either new or existing buildings, real time comprehensive IAQ and CBW measurements are needed. With the development of new sensing technologies, economic and reliable comprehensive IAQ and CBW sensors become promising. However, few studies exist that examine the design and evaluation issues related to IAQ and CBW sensor network. In this paper, relevant research areas including IAQ and CBW sensor development, demand control ventilation, indoor CBW sensor system design, and sensor system design for other areas such as water system protection, fault detection and diagnosis, are reviewed and summarized. Potential research opportunities for IAQ and CBW sensor system design and evaluation are discussed.

  8. Quantitative filter forensics for indoor particle sampling.

    PubMed

    Haaland, D; Siegel, J A

    2017-03-01

    Filter forensics is a promising indoor air investigation technique involving the analysis of dust which has collected on filters in central forced-air heating, ventilation, and air conditioning (HVAC) or portable systems to determine the presence of indoor particle-bound contaminants. In this study, we summarize past filter forensics research to explore what it reveals about the sampling technique and the indoor environment. There are 60 investigations in the literature that have used this sampling technique for a variety of biotic and abiotic contaminants. Many studies identified differences between contaminant concentrations in different buildings using this technique. Based on this literature review, we identified a lack of quantification as a gap in the past literature. Accordingly, we propose an approach to quantitatively link contaminants extracted from HVAC filter dust to time-averaged integrated air concentrations. This quantitative filter forensics approach has great potential to measure indoor air concentrations of a wide variety of particle-bound contaminants. Future studies directly comparing quantitative filter forensics to alternative sampling techniques are required to fully assess this approach, but analysis of past research suggests the enormous possibility of this approach.

  9. THE DISTRIBUTION OF CHLORPYRIFOS FOLLOWING A CRACK AND CREVICE TYPE APPLICATION IN THE U.S. EPA INDOOR AIR QUALITY RESEARCH HOUSE

    EPA Science Inventory

    The paper gives results of a study to determine the spatial and temporal distribution of chlorpyrifos following a professional crack-and-crevice application in the kitchen of the U.S. EPA's indoor air quality research house in North Carolina. Following the application, measuremen...

  10. THE DISTRIBUTION OF CHLORPYRIFOS FOLLOWING A CRACK AND CREVICE TYPE APPLICATION IN THE U.S. EPA INDOOR AIR QUALITY RESEARCH HOUSE

    EPA Science Inventory

    A study was conducted in the U.S. EPA Indoor Air Quality Research House to determine the spatial and temporal distribution of chlorpyrifos following a professional crack and crevice application in the kitchen. Following the application, measurements were made in the kitchen, de...

  11. Research Review: Children and Poverty [Book Review].

    ERIC Educational Resources Information Center

    Holman, Bob

    1994-01-01

    This study is a careful review and analysis of recent official statistics and academic studies about children and poverty in the United Kingdom. Kumar fully and succinctly identifies the link between increasing child poverty and economic, demographic, and policy changes and the greater risks of children from ethnic minorities. (SLD)

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

    ERIC Educational Resources Information Center

    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…

  13. Research Review: Issues in Magazine Journalism Education.

    ERIC Educational Resources Information Center

    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)

  14. Support for indoor tanning policies among young adult women who indoor tan.

    PubMed

    Mays, Darren; Murphy, Sarah E; Bubly, Rachel; Atkins, Michael B; Tercyak, Kenneth P

    2016-12-01

    The purpose of this study to examine support for indoor tanning policies and correlates of policy support among young adult women who indoor tan. Non-Hispanic white women ages 18-30 who indoor tanned in the past year (n = 356, M 23.3 age, SD 3.1) recruited in the Washington, DC area from 2013 to 2016 completed measures of indoor tanning behaviors, attitudes, perceptions, beliefs, and policy support. Most women in the sample supported policies to prevent children under the age of 18 from indoor tanning (74.0 %) and stronger warnings about the risks of indoor tanning on tanning devices (77.6 %); only 10.1 % supported a total ban. In multivariable analyses, support for individual indoor tanning policies varied by demographics (e.g., age), frequent indoor tanning behavior, indoor tanning beliefs, and risk perceptions. Non-Hispanic white young adult women who indoor tan, the primary consumers of indoor tanning, and a high-risk population, largely support indoor tanning prevention policies implemented by many state governments and those currently under review for national enactment. Given low levels of support for a total indoor tanning ban, support for other potential policies (e.g., increasing the minimum age to 21) should be investigated to inform future steps to reduce indoor tanning and the associated health risks.

  15. Research on field of view of optical receiving antenna based on indoor visible light communication system

    NASA Astrophysics Data System (ADS)

    Gao, Mingguang; Lan, Tian; Zhao, Tao; Zhang, Yilun; Cui, Zhenghua; Ni, Guoqiang

    2015-08-01

    Optical receiving antenna is usually positioned before the detector of an indoor visible light communication (VLC) system in order to collect more optical energy into the detector. Besides optical gain of the antenna, the field of view (FOV) plays also an important role to the performance of a VLC system. In this paper, the signal noise ratio (SNR) and inter-symbol interference (ISI) versus FOV of the antenna are simulated via Line-of-Sight (LOS) and non-Line-of-Sight (NLOS) links within a room with a size of 5m × 5m × 3m. Results show that, the blind area appears while the FOV is less than 40 deg. and the SNR reduces as FOV increases and keeps small when FOV is more than 70 deg.. Furthermore, the average power of ISI rises with the increase of FOV, and the rising trend is relatively moderate when FOV is below 50 deg., while there is a rapid increase between 50 deg. and 70 deg. and finally tends to be stable after 70 deg. Therefore, it is practical to determine the FOV of the optical receiving antenna in the scope of 40 to 50 deg. based on the installment of LED lights on the ceiling here so as to avoid the blind area, attain high SNR, and reduce the influence of ISI. It is also worthwhile in practice to provide an identifiable evidence for the determination of FOV of the optical antenna.

  16. Is mandatory research ethics reviewing ethical?

    PubMed

    Dyck, Murray; Allen, Gary

    2013-08-01

    Review boards responsible for vetting the ethical conduct of research have been criticised for their costliness, unreliability and inappropriate standards when evaluating some non-medical research, but the basic value of mandatory ethical review has not been questioned. When the standards that review boards use to evaluate research proposals are applied to review board practices, it is clear that review boards do not respect researchers or each other, lack merit and integrity, are not just and are not beneficent. The few benefits of mandatory ethical review come at a much greater, but mainly hidden, social cost. It is time that responsibility for the ethical conduct of research is clearly transferred to researchers, except possibly in that small proportion of cases where prospective research participants may be so intrinsically vulnerable that their well-being may need to be overseen.

  17. NCRMSE Research Review, 1991-1994.

    ERIC Educational Resources Information Center

    NCRMSE Research Reviews, 1991

    1991-01-01

    This document consists of the first three years worth (9 issues) of the serial, NCRMSE Research Review: The Teaching and Learning of Mathematics. Each issue reviews the research of the National Center for Research in Mathematical Sciences Education (NCRMSE). Major articles appearing during this period (1991-1994) are as follows: "Perspectives…

  18. Teacher Research and University Institutional Review Boards

    ERIC Educational Resources Information Center

    Brown, Pamela U.

    2010-01-01

    The author combines a literature review with a theoretical analysis of the interface between teacher researchers and Institutional Review Boards in higher education. Maintaining that teacher researchers are "creators of knowledge" (Castle, 2006, p. 2), the article explores the lack of fit between insider research with an emic design and the…

  19. Indoor-air-quality research. Hearings before the Subcommittee on Energy Development and Applications and the Subcommittee on Natural Resources, Agriculture Research and Environment, US House of Representatives, Ninety-Eighth Congress, first session, August 2, 3, 1983

    SciTech Connect

    Not Available

    1984-01-01

    Spokesmen for the environmental health sciences, consumer product safety, medical profession, and conservation discussed current research on whether indoor air quality suffers as a result of weatherization to reduce air leakage at a two-day hearing. Critical areas for research were the identification, measurement, characterization, control and health effects of indoor pollutants. Of particular concern to the committee was the administration's phasing out of some research programs despite DOE authorization and Congressional appropriations to continue. The witnesses discussed contaminants from building materials, household products, and other sources as well as the effects of reduced ventilation. Additional material submitted for the record follows their testimony.

  20. Reducing indoor residential exposures to outdoor pollutants

    SciTech Connect

    Sherman, Max H.; Matson, Nance E.

    2003-07-01

    The basic strategy for providing indoor air quality in residences is to dilute indoor sources with outdoor air. This strategy assumes that the outdoor air does not have pollutants at harmful levels or that the outdoor air is, at least, less polluted than the indoor air. When this is not the case, different strategies need to be employed to ensure adequate air quality in the indoor environment. These strategies include ventilation systems, filtration and other measures. These strategies can be used for several types of outdoor pollution, including smog, particulates and toxic air pollutants. This report reviews the impacts that typical outdoor air pollutants can have on the indoor environment and provides design and operational guidance for mitigating them. Poor quality air cannot be used for diluting indoor contaminants, but more generally it can become an indoor contaminant itself. This paper discusses strategies that use the building as protection against potentially hazardous outdoor pollutants, including widespread pollutants, accidental events, and potential attacks.

  1. Walking-induced particle resuspension in indoor environments

    NASA Astrophysics Data System (ADS)

    Qian, Jing; Peccia, Jordan; Ferro, Andrea R.

    2014-06-01

    Resuspension of particles indoors increases the risk of consequent exposure through inhalation and non-dietary ingestion. Studies have been conducted to characterize indoor particle resuspension but results do not always agree, and there are still many open questions in this field. This paper reviews the recent research of indoor resuspension and summarizes findings to answer six critical questions: 1) How does the resuspension sources compared to other indoor sources; 2) How is resuspension determined and how does the resuspension measure change as a function of particle size; 3) What are the primary resuspension mechanisms; 4) What are the factors affecting resuspension; 5) What are the knowledge gaps and future research directions in this area; and 6) How can what we know about resuspension guide better exposure mitigation strategies? From synthesized results, we conclude that resuspension is an important source for indoor particulate matter, compared with other indoor sources. Among all existing quantification terms of resuspension, resuspension fraction has the least variation in its estimates by explicitly defining surface loading and walking frequency, and thus is recommended to be adopted in future research over other terms. Resuspension increases with particle size in the range of 0.7-10 μm, although differences exist in resuspension estimates by orders of magnitude. The primary mechanism of particle resuspension involves rolling detachment, and the adhesive forces can be greatly reduced by microscopic surface roughness. Particle resuspension is by nature complicated, affected by various factors and their interactions. There are still many open questions to be answered to achieve an understanding of resuspension fundamentals. Given the complex and multidisciplinary nature of resuspension, understanding indoor particle resuspension behavior requires cross-disciplinary participation from experts in aerosol science, textile science, surface chemistry

  2. A priority agenda for energy-related indoor environmental quality research

    SciTech Connect

    Fisk, W.J.; Brager, G.; Brook, M.; Burge, H.; Cole, J.; Cummings, J.; Levin, H.; Loftness, V.; Logee, T.; Mendell, M.J.; Persily, A.; Taylor, S.; Zhang, J.

    2002-05-01

    A multidisciplinary team of IEQ and energy researchers is working together to define a program of priority energy-related IEQ research. This paper describes the methods employed, ten high priority broad research and development (R&D) goals, and 34 high priority R&D project areas linked to these goals.

  3. Writing Quality Peer Reviews of Research Manuscripts

    ERIC Educational Resources Information Center

    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…

  4. Second Language Research Using Magnetoencephalography: A Review

    ERIC Educational Resources Information Center

    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…

  5. A REVIEW OF ELECTRONICS TRAINING RESEARCH LITERATURE.

    DTIC Science & Technology

    The review of electronics training literature is designed to augment and undate information obtained from a previous evaluative survey of military...and civilian electronics training programs. The review is based primarily on available research reports published during recent years and pertaining to...the training of electronics personnel in the military services. Five major areas of electronics training research are considered in the review

  6. Research Focus: Reviewing Recent Research on Assessment

    ERIC Educational Resources Information Center

    Harrison, Chris

    2012-01-01

    There is perhaps no subject more contentious in schools than assessment and yet, often, at classroom, school and national level, inferences and decisions are made without much reference to research in this area. In fact, teachers often accept or interpret assessment requirements without question, feeling that assessment has to be approached in a…

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

    ERIC Educational Resources Information Center

    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…

  8. Strategically Reviewing the Research Literature in Qualitative Research

    ERIC Educational Resources Information Center

    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…

  9. The distribution of chlorpyrifos following a crack and crevice type application in the US EPA Indoor Air Quality Research House

    NASA Astrophysics Data System (ADS)

    Stout, D. M.; Mason, M. A.

    A study was conducted in the US EPA Indoor Air Quality (IAQ) Research House to determine the spatial and temporal distribution of chlorpyrifos following a professional crack and crevice application in the kitchen. Following the application, measurements were made in the kitchen, den and master bedroom over 21 days. Airborne concentrations were collected using both polyurethane foam (PUF) and the OSHA versatile sampler composed of XAD and PUF media located in tandem. Measured airborne concentrations were similar for the two samplers and were higher in the three rooms following the application. The highest measured concentrations were reached during the initial 24-h following application; concentrations subsequently declined over the 21-day study period to levels slightly above background. Spatial and temporal distributions onto surfaces were measured using 10-cm 2 rayon deposition coupons located on the floor. Sections were cut from existing carpet to determine the total extractable residues. Chlorpyrifos was measured from all matrixes in the kitchen, den and bedroom and the data shows the transport of airborne residues from the point of application to remote locations in the house. The findings are compared and discussed relative to another study conducted in which total release aerosols containing chlorpyrifos were activated in the IAQ research house and the resulting distributions evaluated. For both studies dose estimates were constructed for the exposure pathways using the Stochastic Human Exposure and Dose Estimation Model for pesticides. The United States Environmental Protection Agency has been mandated to examine children's exposure to environmental pollutants such as pesticides. This research specifically reduces uncertainties associated with estimating children's potential exposures to residentially applied pesticides and provides inputs to further evaluate and validate residential exposure models which might be used to reduce exposures and perform risk

  10. Sandia Combustion Research: Technical review

    SciTech Connect

    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.

  11. Evaluating sources of indoor air pollution

    SciTech Connect

    Tichenor, B.A.; Sparks, L.E.; White, J.B.; Jackson, M.D. )

    1988-01-01

    Scientists and engineers in the Indoor Air Brand of EPS'a Air and Energy Engineering Research Laboratory are conducting research to increase the state of knowledge concerning indoor air pollution factors. A three phase program is being implemented. The purpose of this paper is to show how their approach can be used to evaluate specific sources of indoor air pollution. Pollutants from two sources are examined: para-dichlorobenzene emissions from moth crystal cakes; and particulate emissions from unvented kerosene heaters.

  12. 40 CFR 61.205 - Distribution and use of phosphogypsum for indoor research and development.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standards for Radon Emissions From Phosphogypsum Stacks § 61.205 Distribution... facility. Uses of phosphogypsum for outdoor agricultural research and development and agricultural...

  13. 40 CFR 61.205 - Distribution and use of phosphogypsum for indoor research and development.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standards for Radon Emissions From Phosphogypsum Stacks § 61.205 Distribution... facility. Uses of phosphogypsum for outdoor agricultural research and development and agricultural...

  14. 40 CFR 61.205 - Distribution and use of phosphogypsum for indoor research and development.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standards for Radon Emissions From Phosphogypsum Stacks § 61.205 Distribution... facility. Uses of phosphogypsum for outdoor agricultural research and development and agricultural...

  15. 40 CFR 61.205 - Distribution and use of phosphogypsum for indoor research and development.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) NATIONAL EMISSION STANDARDS FOR HAZARDOUS AIR POLLUTANTS National Emission Standards for Radon Emissions From Phosphogypsum Stacks § 61.205 Distribution... facility. Uses of phosphogypsum for outdoor agricultural research and development and agricultural...

  16. Indoor Environment Program 1990 annual report

    SciTech Connect

    Not Available

    1992-01-01

    Approximately 38% of the energy consumed in the United States is used in buildings. Because humans spend an average of 85% to 90% of their time indoors, energy usage by the buildings sector can have a significant impact on human comfort, health and productivity. To advance energy conservation technologies while maintaining indoor air quality, research in the Indoor Environment Program (IEP) is directed toward understanding relations between building energy (usage and technologies), indoor air quality, and human health, comfort and productivity. The IEP addresses the issue of optimizing the health, comfort and productivity of a building's occupants while maintaining the building's energy efficiency. However, because ventilation is the dominant mechanism for removing pollutants with indoor sources, reduced ventilation may produce undesirable effects on indoor air quality and on the health, comfort, and productivity of a building's occupants. This issue is an important theme for the research of other research groups and projects within IEP.

  17. Indoor Environment Program 1990 annual report

    SciTech Connect

    Not Available

    1992-01-01

    Approximately 38% of the energy consumed in the United States is used in buildings. Because humans spend an average of 85% to 90% of their time indoors, energy usage by the buildings sector can have a significant impact on human comfort, health and productivity. To advance energy conservation technologies while maintaining indoor air quality, research in the Indoor Environment Program (IEP) is directed toward understanding relations between building energy (usage and technologies), indoor air quality, and human health, comfort and productivity. The IEP addresses the issue of optimizing the health, comfort and productivity of a building`s occupants while maintaining the building`s energy efficiency. However, because ventilation is the dominant mechanism for removing pollutants with indoor sources, reduced ventilation may produce undesirable effects on indoor air quality and on the health, comfort, and productivity of a building`s occupants. This issue is an important theme for the research of other research groups and projects within IEP.

  18. Employability: Review and Research Prospects

    ERIC Educational Resources Information Center

    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…

  19. Review of Narrative Therapy: Research and Utility.

    ERIC Educational Resources Information Center

    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…

  20. Research Review: Magazine Management and Economics.

    ERIC Educational Resources Information Center

    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…

  1. Fascia research--a narrative review.

    PubMed

    Findley, Thomas; Chaudhry, Hans; Stecco, Antonio; Roman, Max

    2012-01-01

    This article reviews fascia research from our laboratory and puts this in the context of recent progress in fascia research which has greatly expanded during the past seven or eight years. Some readers may not be familiar with the terminology used in fascia research articles and are referred to LeMoon (2008) for a glossary of terms used in fascia-related articles.

  2. Psychological Androgyny: A Review of the Research.

    ERIC Educational Resources Information Center

    Cook, Ellen Piel

    1987-01-01

    Presents a critical review which provides an overview of basic assumptions, measures, research topics, and research results in the androgyny literature. Notes that research on developmental perspectives emphasizes the importance of focusing on how individuals systematically maintain and modify their perceptions and experiences as men and women…

  3. Participatory action research: considerations for ethical review.

    PubMed

    Khanlou, N; Peter, E

    2005-05-01

    This paper addresses the distinctive nature of participatory action research (PAR) in relation to ethical review requirements. As a framework for conducting research and reducing health disparities, PAR is gaining increased attention in community and public health research. As a result, PAR researchers and members of Research Ethics Boards could benefit from an increased understanding of the array of ethical concerns that can arise. We discuss these concerns in light of commonly held ethical requirements for clinical research (social or scientific value, scientific validity, fair subject/participant selection, favourable risk-benefit ratio, independent review, informed consent, and respect for potential and enrolled participants) and refer to guidelines specifically developed for participatory research in health promotion. We draw from our community-based experiences in mental health promotion research with immigrant and culturally diverse youth to illustrate the ethical advantages and challenges of applying a PAR approach. We conclude with process suggestions for Research Ethics Boards.

  4. Research review for information management

    NASA Technical Reports Server (NTRS)

    Bishop, Peter C.

    1988-01-01

    The goal of RICIS research in information management is to apply currently available technology to existing problems in information management. Research projects include the following: the Space Business Research Center (SBRC), the Management Information and Decision Support Environment (MIDSE), and the investigation of visual interface technology. Several additional projects issued reports. New projects include the following: (1) the AdaNET project to develop a technology transfer network for software engineering and the Ada programming language; and (2) work on designing a communication system for the Space Station Project Office at JSC. The central aim of all projects is to use information technology to help people work more productively.

  5. Great Lakes Research Review, 1982.

    DTIC Science & Technology

    1982-11-01

    year, the GLFL conducts research on transboundary fish communities, with emphasis on the effects of major factors -- man-induced and ecological -- that...recreation; fish used as forage by other fishes ; fish predation by the sea lamprey ; and alteration of habitat through contamination, reduced (physical...Fishery Laboratory (GLFL) is a part of the United States Department of the Interior’s Fish and Wildlife Service. All the research it administers is

  6. Trending Technologies for Indoor FM: Looking for "Geo" in Information

    NASA Astrophysics Data System (ADS)

    Gunduz, M.; Isikdag, U.; Basaraner, M.

    2016-10-01

    Today technological developments in the Architecture Engineering and Construction (AEC) industry provides opportunities to build huge and complex buildings and facilities. In order to operate these facilities and to meet the requirements of the occupants and also to manage energy, waste and to keep all facility services operational, several Facility Management (FM) solutions were developed. This paper starts by presenting a state of art review of research related to Indoor Facility Management Systems. Later, a textual analysis focused to identify the research trends in this field is presented in the paper. The result of the literature review and textual analysis indicates that current research in Indoor FM Systems is underestimating the role of Geoinformation, Geoinformation models and systems.

  7. Ultra Wideband Indoor Positioning Technologies: Analysis and Recent Advances †

    PubMed Central

    Alarifi, Abdulrahman; Al-Salman, AbdulMalik; Alsaleh, Mansour; Alnafessah, Ahmad; Al-Hadhrami, Suheer; Al-Ammar, Mai A.; Al-Khalifa, Hend S.

    2016-01-01

    In recent years, indoor positioning has emerged as a critical function in many end-user applications; including military, civilian, disaster relief and peacekeeping missions. In comparison with outdoor environments, sensing location information in indoor environments requires a higher precision and is a more challenging task in part because various objects reflect and disperse signals. Ultra WideBand (UWB) is an emerging technology in the field of indoor positioning that has shown better performance compared to others. In order to set the stage for this work, we provide a survey of the state-of-the-art technologies in indoor positioning, followed by a detailed comparative analysis of UWB positioning technologies. We also provide an analysis of strengths, weaknesses, opportunities, and threats (SWOT) to analyze the present state of UWB positioning technologies. While SWOT is not a quantitative approach, it helps in assessing the real status and in revealing the potential of UWB positioning to effectively address the indoor positioning problem. Unlike previous studies, this paper presents new taxonomies, reviews some major recent advances, and argues for further exploration by the research community of this challenging problem space. PMID:27196906

  8. Ultra Wideband Indoor Positioning Technologies: Analysis and Recent Advances.

    PubMed

    Alarifi, Abdulrahman; Al-Salman, AbdulMalik; Alsaleh, Mansour; Alnafessah, Ahmad; Al-Hadhrami, Suheer; Al-Ammar, Mai A; Al-Khalifa, Hend S

    2016-05-16

    In recent years, indoor positioning has emerged as a critical function in many end-user applications; including military, civilian, disaster relief and peacekeeping missions. In comparison with outdoor environments, sensing location information in indoor environments requires a higher precision and is a more challenging task in part because various objects reflect and disperse signals. Ultra WideBand (UWB) is an emerging technology in the field of indoor positioning that has shown better performance compared to others. In order to set the stage for this work, we provide a survey of the state-of-the-art technologies in indoor positioning, followed by a detailed comparative analysis of UWB positioning technologies. We also provide an analysis of strengths, weaknesses, opportunities, and threats (SWOT) to analyze the present state of UWB positioning technologies. While SWOT is not a quantitative approach, it helps in assessing the real status and in revealing the potential of UWB positioning to effectively address the indoor positioning problem. Unlike previous studies, this paper presents new taxonomies, reviews some major recent advances, and argues for further exploration by the research community of this challenging problem space.

  9. Understanding the origin of radon indoors: Building a predictive capability

    SciTech Connect

    Sextro, R.G.

    1985-12-01

    Indoor radon concentrations one to two orders of magnitude higher than the US average of approx.60 Bq m/sup -3/ (approx.1.5 pCi L/sup -1/) are not uncommon, and concentrations greater than 4000 Bq m/sup -3/ have been observed in houses in areas with no known artificially-enhanced radon sources. In general, source categories for indoor radon are well known: soil, domestic water, building materials, outdoor air, and natural gas. Soil is thought to be a major source of indoor radon, either through molecular diffusion (usually a minor component) or convective flow of soil gas. While soil gas flow into residences has been demonstrated, no detailed understanding of the important factors affecting the source strength of radon from soil has yet emerged. Preliminary work in this area has identified a number of likely issues, including the concentration of radium in the soil, the emanating fraction, soil type, soil moisture content, and other factors that would influence soil permeability and soil gas transport. Because a significant number of dwellings are expected to have indoor radon concentrations above guideline levels, a predictive capability is needed that would help identify geographical areas having the potential for high indoor concentrations. This paper reviews the preliminary work that has been done to identify important soil and building characteristics that influence the migration of radon and outlines the areas of further research necessary for development of a predictive method. 32 refs., 4 figs.

  10. Indoor radon.

    PubMed

    Polpong, P; Bovornkitti, S

    1998-01-01

    The naturally radioactive but chemically inert gas, radon, is formed from the radioactive decay of radium which is part of the uranium series. Radon gas, which has a half life of 3.8 days, must escape from soil particles through air-filled pores in order to enter the atmosphere following the decay of radium. The concentration of radon in the atmosphere varies, depending on the place, time, height above the ground and meteorological conditions. It is thus an inescapable source of radiation exposure, both at home and at work. The potential hazards posed by exposure to radiation from indoor radon gas and its daughter products are of great concern worldwide. Noting of an excessive lung cancer risk among several groups of underground miners exposed to radon and its daughter products, studies on radon concentrations in the workplace and in dwellings have been conducted in many countries. The results have shown that the distribution of radon concentrations are approximately lognormal from which population weighted; the arithmetic mean of radon concentration of 40 Bq.m-3 has been adopted worldwide for dwellings and workplaces. The principal methods for reducing a high indoor radon concentration are: reducing the radon supply by reversing the pressure difference between the building and the soil; raising the resistance of the foundations to soil gas entry; removing the radon sources such as water or underlying soil; diluting the concentration by increasing the ventilation rate; and reducing the concentration of radon progeny by filtering and increasing the circulation of indoor air. Buildings which have a radon concentration higher than 200 Bq.m-3 should be investigated by the national authorities concerned; meanwhile, householders should be advised to take simple temporary precautions, such as increasing ventilation, until a permanent remedy can be effected.

  11. Epidemiologic evidence for asthma and exposure to air toxics: linkages between occupational, indoor, and community air pollution research.

    PubMed Central

    Delfino, Ralph J

    2002-01-01

    Outdoor ambient air pollutant exposures in communities are relevant to the acute exacerbation and possibly the onset of asthma. However, the complexity of pollutant mixtures and etiologic heterogeneity of asthma has made it difficult to identify causal components in those mixtures. Occupational exposures associated with asthma may yield clues to causal components in ambient air pollution because such exposures are often identifiable as single-chemical agents (e.g., metal compounds). However, translating occupational to community exposure-response relationships is limited. Of the air toxics found to cause occupational asthma, only formaldehyde has been frequently investigated in epidemiologic studies of allergic respiratory responses to indoor air, where general consistency can be shown despite lower ambient exposures. The specific volatile organic compounds (VOCs) identified in association with occupational asthma are generally not the same as those in studies showing respiratory effects of VOC mixtures on nonoccupational adult and pediatric asthma. In addition, experimental evidence indicates that airborne polycyclic aromatic hydrocarbon (PAH) exposures linked to diesel exhaust particles (DEPs) have proinflammatory effects on airways, but there is insufficient supporting evidence from the occupational literature of effects of DEPs on asthma or lung function. In contrast, nonoccupational epidemiologic studies have frequently shown associations between allergic responses or asthma with exposures to ambient air pollutant mixtures with PAH components, including black smoke, high home or school traffic density (particularly truck traffic), and environmental tobacco smoke. Other particle-phase and gaseous co-pollutants are likely causal in these associations as well. Epidemiologic research on the relationship of both asthma onset and exacerbation to air pollution is needed to disentangle effects of air toxics from monitored criteria air pollutants such as particle mass

  12. Research Review: Magazine Editors and Editing Practices.

    ERIC Educational Resources Information Center

    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)

  13. Research in Review: Prosocial Development in Children.

    ERIC Educational Resources Information Center

    Honig, Alice Sterling

    1982-01-01

    Reviews theory and research on various aspects of prosocial development, discusses curricula designed to increase the ability of young children to behave in prosocial ways, and lists six factors that can be used to facilitate children's prosocial development. (RH)

  14. Grievances: A Review of Research and Practice.

    ERIC Educational Resources Information Center

    Gordon, Michael E.; Miller, Sandra J.

    1984-01-01

    Reviewed behavioral and industrial relations literature on grievances, and raised serious methodological, theoretical, and ethical questions. Given existing threats to traditional grievance systems, basic research, especially program evaluation, on proposed structural and behavior variants of grievance procedures is necessary. (JAC)

  15. Review of Research: Report on Consultation.

    ERIC Educational Resources Information Center

    Higher Education Funding Council for England, Bristol.

    This document reports the results of the consultation (questionnaire responses from higher education institutions) on a review of research policy and funding by the Higher Education Funding Council for England (HEFCE) published in September 2000 and outlines the HEFCE response to the review and the consultation. Responses were received from 164…

  16. Investigating Indoor Air Quality Using a Community-based Participatory Research Model

    NASA Astrophysics Data System (ADS)

    Collier, A. M.; Ware, G. E.; Iwasaki, P. G.; Main, D.; Billingsley, L. R.; Pandya, R.; Hannigan, M.

    2015-12-01

    Our project seeks to expand scientific knowledge of air pollutant screening methods while also gathering data a community group can use to improve local health outcomes. Working with Taking Neighborhood Health to Heart (TNH2H), a Denver-based neighborhood group with significant experience doing community-based participatory research (CBPR) related to improving individual and community health, we designed a project to help residents test their homes for two contaminants of interest: radon and perchloroethylene. Radon is naturally occurring and commonly found across Colorado. Perchloroethylene contamination has been discovered in other parts of Denver and residents of Northeast Denver would like to learn more about its possible presence in their neighborhood. Additionally while radon is simple to test for, the same cannot be said for perchloroethylene. This project provides an opportunity to pilot a low-cost sampling method for perchloroethylene, apply TNH2H's CBPR model to an environmental health issue, adapt it for the geosciences, and engage the community in education around air quality issues. Data collected during the project will be shared with participating homes and the larger community. Community members will also participate in understanding and interpreting the data, and together community members and scientists will plan possible next steps, which may involve conducting further research, taking community action, or recommending changes in policy and practice. Beyond the local impacts, we are testing an air quality sampling method that could make sampling more accessible to a broader range of communities. We are also learning more about how communities and scientists can best work together and what additional resources can help facilitate and ensure successful implementation of these types of projects. Our partner, the Thriving Earth Exchange, will use what we learn to facilitate scientist-community partnerships like this in other communities around the

  17. Review of Research Reporting Guidelines for Radiology Researchers.

    PubMed

    Cronin, Paul; Rawson, James V

    2016-05-01

    Prior articles have reviewed reporting guidelines and study evaluation tools for clinical research. However, only some of the many available accepted reporting guidelines at the Enhancing the QUAlity and Transparency Of health Research Network have been discussed in previous reports. In this paper, we review the key Enhancing the QUAlity and Transparency Of health Research reporting guidelines that have not been previously discussed. The study types include diagnostic and prognostic studies, reliability and agreement studies, observational studies, analytical and descriptive, experimental studies, quality improvement studies, qualitative research, health informatics, systematic reviews and meta-analyses, economic evaluations, and mixed methods studies. There are also sections on study protocols, and statistical analyses and methods. In each section, there is a brief overview of the study type, and then the reporting guideline(s) that are most applicable to radiology researchers including radiologists involved in health services research are discussed.

  18. Productivity and indoor environmental conditions research: An annotated bibliography for facility engineers. Final report

    SciTech Connect

    Lister, D.B.; Jenicek, E.M.; Preissner, P.F.

    1998-07-01

    Since the energy crisis in the mid-1970s to the renewed interest in reducing the nation`s energy consumption, conservation strategies often have been employed with little regard to their impact on the occupants of the affected buildings. Austere conditions created by the overly zealous mentality that pervaded the facility engineering community in the seventies made building occupants quite uncomfortable and affected their productivity. Today, energy conservation and efficiency-improving measures are again being implemented, but with more emphasis on finding ways to conserve energy while creating comfortable and productive work environments. This annotated bibliography summarizes past and current research that addresses how environmental conditions impact the comfort, workplace satisfaction, and productivity of building occupants. It is intended as a resource to help inform the decisions of facility engineers and managers in the development and implementation of energy conservation strategies.

  19. Naval Research Laboratory 1986 Review

    DTIC Science & Technology

    1986-01-01

    Lanzano, P., Earth , Moon, and Planets 25:27- 2763 34:283-304 Temperature Measurements of Shocked Water Using a Fluorescence Probe, by Jus- INSTRUMENTATION...51 Steep and Breaking Deep Water Waves 53 ,. Rapid Three-Dimensional Ocean Acoustic Computations 56 " Inertial Wave Dynamics 58 * Nonlinear Salt...itability, lubricants, shipbuilding materials, fire use in microsurgery. On Earth . NRL researchers figihting. along with the study of sound in the sea. helped

  20. Naval Research Laboratory 1984 Review.

    DTIC Science & Technology

    1985-07-16

    M.E. . A Method for Measuring the Frequency Haran and B.D. Cool [J. Acoust. Soc. Am. Dispersion for Broadband Pulses 73, 774-779 (1983)], by Trivett...Sound, pioneered in the fields of transferred to this office, NRL thus became the high - frequency radio and underwater sound prop- corporate research...and a scanning/transmission tion facility, and facilities for high frequency electron microscope; an ion implantation facility; (HF) and signal analysis

  1. Naval Research Laboratory 1983 Review.

    DTIC Science & Technology

    1983-01-01

    U.S. military, industry , and academia. During 1983, NRL celebrated 60 years of research. To keep pace with naval and national needs, the Laboratory has...that the Laboratory is a dynamic family working together to promote the programs, progress, and innovations that will continue to foster discoveries...inventiveness, and scientific advances for the Navy of the future. v’- . . ..,-. . . . . . . . . o ., .- A .7 . ;-..-. DEDICATION iii PREFACE v Capt

  2. 1980 Naval Research Laboratory Review

    DTIC Science & Technology

    1981-07-01

    the highest sensitivity and drive level possi- 10000 psi and at temperatures from 0 to 35C. ble, consistent with omnidirectional characteris...height swell separately, but not both simultaneously. measurements from nadir-looking radars. Efforts have been made to remove the effects of An airborne ...efficiently is a dynamic process that requires con- tinual attention from managers at all levels . One pioneered naval research into space, from atmos

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

    ERIC Educational Resources Information Center

    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…

  4. IMPACT OF AN OZONE GENERATOR AIR CLEANER ON STYRENE CONCENTRATIONS IN AN INDOOR AIR QUALITY RESEARCH CHAMBER

    EPA Science Inventory

    The paper gives results of an investigation of the impact of an ozone generator air cleaner on vapor-phase styrene concentrations in a full-scale indoor air quality test chamber. The time history of the concentrations of styrene and ozone is well predicted by a simulation model u...

  5. Indoor air quality and health

    NASA Astrophysics Data System (ADS)

    Jones, A. P.

    During the last two decades there has been increasing concern within the scientific community over the effects of indoor air quality on health. Changes in building design devised to improve energy efficiency have meant that modern homes and offices are frequently more airtight than older structures. Furthermore, advances in construction technology have caused a much greater use of synthetic building materials. Whilst these improvements have led to more comfortable buildings with lower running costs, they also provide indoor environments in which contaminants are readily produced and may build up to much higher concentrations than are found outside. This article reviews our current understanding of the relationship between indoor air pollution and health. Indoor pollutants can emanate from a range of sources. The health impacts from indoor exposure to combustion products from heating, cooking, and the smoking of tobacco are examined. Also discussed are the symptoms associated with pollutants emitted from building materials. Of particular importance might be substances known as volatile organic compounds (VOCs), which arise from sources including paints, varnishes, solvents, and preservatives. Furthermore, if the structure of a building begins to deteriorate, exposure to asbestos may be an important risk factor for the chronic respiratory disease mesothelioma. The health effects of inhaled biological particles can be significant, as a large variety of biological materials are present in indoor environments. Their role in inducing illness through immune mechanisms, infectious processes, and direct toxicity is considered. Outdoor sources can be the main contributors to indoor concentrations of some contaminants. Of particular significance is Radon, the radioactive gas that arises from outside, yet only presents a serious health risk when found inside buildings. Radon and its decay products are now recognised as important indoor pollutants, and their effects are

  6. Research Review: City and Regional Magazines.

    ERIC Educational Resources Information Center

    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,…

  7. BERA Review 2006: Education Research and Policy

    ERIC Educational Resources Information Center

    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…

  8. Interdisciplinary Doctoral Research Supervision: A Scoping Review

    ERIC Educational Resources Information Center

    Vanstone, Meredith; Hibbert, Kathy; Kinsella, Elizabeth Anne; McKenzie, Pam; Pitman, Allan; Lingard, Lorelei

    2013-01-01

    This scoping literature review examines the topic of interdisciplinary doctoral research supervision. Interdisciplinary doctoral research programs are expanding in response to encouragement from funding agencies and enthusiasm from faculty and students. In an acknowledgement that the search for creative and innovative solutions to complex problems…

  9. Research in Review. Malnutrition and Children's Development.

    ERIC Educational Resources Information Center

    Stevens, Joseph H., Jr.; Baxter, Delia H.

    1981-01-01

    Indicates how various degrees of malnutrition affect children's development. Reviews research conducted in several developing countries and the United States, and describes the nutritional status of children in the United States. Implications for nutrition programs, research and policy formation are pointed out. (Author/RH)

  10. Understanding Peer Review of Scientific Research

    ERIC Educational Resources Information Center

    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…

  11. Research Review: The Specialized Business Press.

    ERIC Educational Resources Information Center

    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)

  12. Waiting Online: A Review and Research Agenda.

    ERIC Educational Resources Information Center

    Ryan, Gerard; Valverde, Mireia

    2003-01-01

    Reviews 21 papers based on 13 separate empirical studies on waiting on the Internet, drawn from the areas of marketing, system response time, and quality of service studies. The article proposes an agenda for future research, including extending the range of research methodologies, broadening the definition of waiting on the Internet, and…

  13. VET and Small Business. Review of Research.

    ERIC Educational Resources Information Center

    Gibb, Jennifer

    Research since 1990 on vocational education and training (VET) and small business was reviewed. Special attention was paid to the research that has been conducted in the following categories identified in the Australian National Training Authority (ANTA) Small Business Policy Framework: context; role of government; approach to training; research…

  14. An assessment of indoor geolocation systems

    NASA Astrophysics Data System (ADS)

    Progri, Ilir Fiqiri

    2003-10-01

    Currently there is a need to design, develop, and deploy autonomous and portable indoor geolocation systems to fulfil the needs of military, civilian, governmental and commercial customers where GPS and GLONASS signals are not available due to the limitations of both GPS and GLONASS signal structure designs. The goal of this dissertation is (1) to introduce geolocation systems; (2) to classify the state of the art geolocation systems; (3) to identify the issues with the state of the art indoor geolocation systems; and (4) to propose and assess four WPI indoor geolocation systems. It is assessed that the current GPS and GLONASS signal structures are inadequate to overcome two main design concerns; namely, (1) the near-far effect and (2)the multipath effect. We propose four WPI indoor geolocation systems as an alternative solution to near-far and multipath effects. The WPI indoor geolocation systems are (1) a DSSS/CDMA indoor geolocation system, (2) a DSSS/CDMA/FDMA indoor geolocation system, (3) a DSSS/OFDM/CDMA/FDMA indoor geolocation system, and (4) an OFDM/FDMA indoor geolocation system. Each system is researched, discussed, and analyzed based on its principle of operation, its transmitter, the indoor channel, and its receiver design and issues associated with obtaining an observable to achieve indoor navigation. Our assessment of these systems concludes the following. First, a DSSS/CDMA indoor geolocation system is inadequate to neither overcome the near-far effect not mitigate cross-channel interference due to the multipath. Second, a DSSS/CDMA/FDMA indoor geolocation system is a potential candidate for indoor positioning, with data rate up to 3.2 KBPS, pseudorange error, less than to 2 m and phase error less than 5 mm. Third, a DSSS/OFDM/CDMA/FDMA indoor geolocation system is a potential candidate to achieve similar or better navigation accuracy than a DSSS/CDMA indoor geolocation system and data rate up to 5 MBPS. Fourth, an OFDM/FDMA indoor geolocation

  15. Strategies to Reduce Indoor Tanning

    PubMed Central

    Holman, Dawn M.; Fox, Kathleen A.; Glenn, Jeffrey D.; Guy, Gery P.; Watson, Meg; Baker, Katie; Cokkinides, Vilma; Gottlieb, Mark; Lazovich, DeAnn; Perna, Frank M.; Sampson, Blake P.; Seidenberg, Andrew B.; Sinclair, Craig; Geller, Alan C.

    2015-01-01

    Exposure to ultraviolet radiation from indoor tanning device use is associated with an increased risk of skin cancer, including risk of malignant melanoma, and is an urgent public health problem. By reducing indoor tanning, future cases of skin cancer could be prevented, along with the associated morbidity, mortality, and healthcare costs. On August 20, 2012, the CDC hosted a meeting to discuss the current body of evidence on strategies to reduce indoor tanning as well as research gaps. Using the Action Model to Achieve Healthy People 2020 Overarching Goals as a framework, the current paper provides highlights on the topics that were discussed, including (1) the state of the evidence on strategies to reduce indoor tanning; (2) the tools necessary to effectively assess, monitor, and evaluate the short- and long-term impact of interventions designed to reduce indoor tanning; and (3) strategies to align efforts at the national, state, and local levels through transdisciplinary collaboration and coordination across multiple sectors. Although many challenges and barriers exist, a coordinated, multilevel, transdisciplinary approach has the potential to reduce indoor tanning and prevent future cases of skin cancer. PMID:23683986

  16. A Hybrid 3D Indoor Space Model

    NASA Astrophysics Data System (ADS)

    Jamali, Ali; Rahman, Alias Abdul; Boguslawski, Pawel

    2016-10-01

    GIS integrates spatial information and spatial analysis. An important example of such integration is for emergency response which requires route planning inside and outside of a building. Route planning requires detailed information related to indoor and outdoor environment. Indoor navigation network models including Geometric Network Model (GNM), Navigable Space Model, sub-division model and regular-grid model lack indoor data sources and abstraction methods. In this paper, a hybrid indoor space model is proposed. In the proposed method, 3D modeling of indoor navigation network is based on surveying control points and it is less dependent on the 3D geometrical building model. This research proposes a method of indoor space modeling for the buildings which do not have proper 2D/3D geometrical models or they lack semantic or topological information. The proposed hybrid model consists of topological, geometrical and semantical space.

  17. A Review of Membrane Optics Research

    DTIC Science & Technology

    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

  18. A need for an augmented review when reviewing rehabilitation research.

    PubMed

    Gerber, Lynn H; Nava, Andrew; Garfinkel, Steven; Goel, Divya; Weinstein, Ali A; Cai, Cindy

    2016-10-01

    There is a need for additional strategies for performing systematic reviews (SRs) to improve translation of findings into practice and to influence health policy. SRs critically appraise research methodology and determine level of evidence of research findings. The standard type of SR identifies randomized controlled trials (RCTs) as providing the most valid data and highest level of evidence. RCTs are not among the most frequently used research design in disability and health research. RCTs usually measure impairments for the primary research outcome rather than improved function, participation or societal integration. It forces a choice between "validity" and "utility/relevance." Other approaches have effectively been used to assess the validity of alternative research designs, whose outcomes focus on function and patient-reported outcomes. We propose that utilizing existing evaluation tools that measure knowledge, dissemination and utility of findings, may help improve the translation of findings into practice and health policy.

  19. Environmental tobacco smoke research published in the journal Indoor and Built Environment and associations with the tobacco industry.

    PubMed

    Garne, David; Watson, Megan; Chapman, Simon; Byrne, Fiona

    In the late 1980s, the international tobacco industry assisted in the establishment of the International Society of the Built Environment, which published the journal Indoor and Built Environment. Using evidence from tobacco industry documents, we examine the industry associations of the Society's executive, the journal's editor and board, and the extent to which the journal publishes papers on environmental tobacco smoke that would be deemed favourable by the tobacco industry. The society's executive has been dominated by paid consultants to the tobacco industry: all six members in 1992 and seven of eight members in 2002 had financial associations through industry lawyers. 67% of the editorial board in 1992 and 66% in 2002 had histories of financial associations with the tobacco industry. 61% (40/66) of papers related to environmental tobacco smoke published in Indoor and Built Environment in the study period reached conclusions that could be judged to be industry-positive. Of these, 90% (36/40) had at least one author with a history of association with the tobacco industry. The executive of the International Society of the Built Environment and the editorial board of Indoor and Built Environment are in large part consisted of people with histories of consultancies to the tobacco industry. On the basis of the evidence presented in this paper, there is a serious concern the tobacco industry may have been unduly influential on the content of the journal.

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

    PubMed

    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?

  1. Urban metabolism: a review of research methodologies.

    PubMed

    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.

  2. Review of low-energy construction, air tightness, ventilation strategies and indoor radon: results from Finnish houses and apartments.

    PubMed

    Arvela, H; Holmgren, O; Reisbacka, H; Vinha, J

    2014-12-01

    Low-energy and passive house construction practices are characterised by increased insulation, high air tightness of the building shell and controlled mechanical ventilation with heat recovery. As a result of the interaction of mechanical ventilation and high air tightness, the pressure difference in a building can be markedly enhanced. This may lead to elevated indoor radon levels. Minor leakages in the foundation can affect the radon concentration, even in the case where such leaks do not markedly reduce the total air tightness. The potential for high pressures to affect indoor radon concentrations markedly increases when the air tightness ACH50, i.e. the air change per hour induced by a pressure difference of 50 Pa, is <1.0 h(-1). Pressure differences in Finnish low-rise residential houses having mechanical supply and exhaust ventilation with heat recovery (MSEV) are typically 2-3 Pa, clearly lower than the values of 5-9 Pa in houses with only mechanical exhaust ventilation (MEV). In MSEV houses, radon concentrations are typically 30% lower than in MEV houses. In new MSEV houses with an ACH50 of 0.6 h(-1), the limit for passive construction, the analytical estimates predict an increase of 100% in the radon concentration compared with older houses with an ACH50 of 4.0 h(-1). This poses a challenge for efficient radon prevention in new construction. Radon concentrations are typically 30% lower in houses with two storeys compared with only one storey. The introduction of an MSEV ventilation strategy in typically very airtight apartments has markedly reduced pressure differences and radon concentrations.

  3. Naval Research Reviews. Volume 35, Number 3,

    DTIC Science & Technology

    1983-01-01

    detonation physics and aerother- mochemistry. The articles in this issue of the Naval Research Reviews provide exanples and summaries of some of the...34 cial intelligence. Explosives. warheads, and terminal effects are the sub- W- jects of interest in the research program in detonation physics...of these compounds.) Table I Phy’cal. Chemical. and Explosive Properties of i/T, TATB. RDX. and t4MX Melting Detonation Detonation Impact Density point

  4. Naval Research Reviews. Volume XXXIV. Number 4,

    DTIC Science & Technology

    1982-01-01

    AD-R123 226 NAVAL RESERH REVIEWS VOLUME XXXIV NUMBER 4(U) OFFICE i/i OF NAVAL RESEARCH ARLINGTON VA W J LESCURE 1982 UNCLASSIFIED F/ 5/ NL...circulation postage paid at Washington and additional mailing or- fices. The Enolneefin Siences In the case of the Matcrials Division, the research...almost axisymmetric, but quickly change to a more followed by a cloudy, spray-emitting jet from then irregular pattern . The wave spacing (wave-length) on

  5. Performance Appraisal Interview: A Review of Research.

    DTIC Science & Technology

    1987-01-01

    In reviewing the previous research, four main determinants of supervisor ". -- and subordinate reactions to the PAl are posited : (1) the structure...what subordinates perceive should and does occur in the interview is needed for the interview to have a positive impact on subordinates. Future...research needs to focus on the antecedents and consequences of supervisors’ and subordinates’s divergent perceptions of the PAl. A positive first step to

  6. A review of research in rotor loads

    NASA Technical Reports Server (NTRS)

    Bousman, William G.; Mantay, Wayne R.

    1988-01-01

    The research accomplished in the area of rotor loads over the last 13 to 14 years is reviewed. The start of the period examined is defined by the 1973 AGARD Milan conference and the 1974 hypothetical rotor comparison. The major emphasis of the review is research performed by the U.S. Army and NASA at their laboratories and/or by the industry under government contract. For the purpose of this review, two main topics are addressed: rotor loads prediction and means of rotor loads reduction. A limited discussion of research in gust loads and maneuver loads is included. In the area of rotor loads predictions, the major problem areas are reviewed including dynamic stall, wake induced flows, blade tip effects, fuselage induced effects, blade structural modeling, hub impedance, and solution methods. It is concluded that the capability to predict rotor loads has not significantly improved in this time frame. Future progress will require more extensive correlation of measurements and predictions to better understand the causes of the problems, and a recognition that differences between theory and measurement have multiple sources, yet must be treated as a whole. There is a need for high-quality data to support future research in rotor loads, but the resulting data base must not be seen as an end in itself. It will be useful only if it is integrated into firm long-range plans for the use of the data.

  7. Fetal Alcohol Syndrome: Research Review and Implications.

    ERIC Educational Resources Information Center

    Griesbach, Linda Sue; Polloway, Edward A.

    Research on fetal alcohol syndrome is reviewed, with particular emphasis on the implications of the syndrome for the development of mental retardation and other handicapping conditions. Attention is given to historical aspects; epidemiology; physiological and behavioral characteristics; and concerns related to diagnosis, prevention, and…

  8. Teacher Performance Pay: A Review. Research Brief

    ERIC Educational Resources Information Center

    National Center on Performance Incentives, 2006

    2006-01-01

    A comprehensive report from the National Center on Performance Incentives reviews the history of teacher pay policy in the United States and earlier cycles of interest in merit or performance-based pay, the various critiques of its use in K-12 education, and empirical research studies that are useful in considering its likely impact. The report…

  9. International Review of Research in Mental Retardation.

    ERIC Educational Resources Information Center

    Ellis, Norman R., Ed.

    The text of Volume 4 represents an international review of research in mental retardation dealing primarily with human and animal laboratory behavior. The contents range through the following topics: memory processes in retardates and normals by Norman Ellis; a theory of primary and secondary familial mental retardation by Arthur Jensen;…

  10. Rural Collaboratives: A Review of the Research.

    ERIC Educational Resources Information Center

    Crohn, Leslie; Nelson, Steven R.

    Alternative models of rural school improvement consortia were identified through a review of research literature in order to determine what existing models were applicable to rural school consortia in the northwest United States. Organization structure of rural school collaboratives and characteristics associated with successful functioning were…

  11. Research in Review: What Causes Cruelty?

    ERIC Educational Resources Information Center

    DeRosa, Bill

    1985-01-01

    Addresses the problem of cruelty to animals from a research perspective. Studies of possible causes of childhood cruelty to animals are reviewed and common contributing environmental factors are identified. Implications for educators are discussed and directives for detection and prevention of cruelty are suggested. (ML)

  12. Public Attitudes toward Animal Research: A Review

    PubMed Central

    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

  13. University Research Consortium annual review meeting program

    SciTech Connect

    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.

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

    PubMed Central

    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

  15. Research Methods Employed in "American Educational Research Journal,""Educational Researcher," and "Review of Educational Research" from 1978 to 1987.

    ERIC Educational Resources Information Center

    Elmore, Patricia B.; Woehlke, Paula L.

    Periodic summaries of research techniques used in important journals help professors of educational research teach each new generation of researchers. Literature published in "American Educational Research Journal" (AERJ), "Educational Researcher" (ER), and "Review of Educational Research (RER) is reviewed for the 10-year…

  16. Fungal pollution of indoor environments and its management

    PubMed Central

    Haleem Khan, A.A.; Mohan Karuppayil, S.

    2012-01-01

    Indoor environments play important roles in human health. The health hazards posed by polluted indoor environments include allergy, infections and toxicity. Life style changes have resulted in a shift from open air environments to air tight, energy efficient, environments, in which people spend a substantial portion of their time. Most indoor air pollution comes from the hazardous non biological agents and biological agents. Fungi are ubiquitous in distribution and are a serious threat to public health in indoor environments. In this communication, we have reviewed the current status on biotic indoor air pollution, role of fungi as biological contaminants and their impact on human health. PMID:23961203

  17. Indoor Air Pollution

    MedlinePlus

    ... is known as sick building syndrome. Usually indoor air quality problems only cause discomfort. Most people feel better ... and getting rid of pollutants can improve the quality of your indoor air. Environmental Protection Agency

  18. Controlling Indoor Air Pollution.

    ERIC Educational Resources Information Center

    Nero, Anthony V, Jr.

    1988-01-01

    Discusses the health risks posed by indoor air pollutants, such as airborne combustion products, toxic chemicals, and radioactivity. Questions as to how indoor air might be regulated. Calls for new approaches to environmental protection. (TW)

  19. Antarctica: a review of recent medical research.

    PubMed

    Olson, James J

    2002-10-01

    This article reviews recent developments and areas of research in Antarctic medical science. Nineteen nations are part of the Antarctic treaty and undertake research programmes in Antarctica. Medical science is a small but important part of these programmes. Areas that have been studied include aspects of cold physiology, ultraviolet light effects, endocrine changes (including polar T3 syndrome), alterations in immune function, chronobiology, psychology, microbiology, epidemiology and telemedicine. Antarctica has been recognized as the closest thing on Earth to a testing ground for aspects of space exploration and as such has been termed a space analogue.

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

    PubMed

    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.

  1. Review of NASA antiskid braking research

    NASA Technical Reports Server (NTRS)

    Tanner, J. A.

    1982-01-01

    NASA antiskid braking system research programs are reviewed. These programs include experimental studies of four antiskid systems on the Langley Landing Loads Track, flights tests with a DC-9 airplane, and computer simulation studies. Results from these research efforts include identification of factors contributing to degraded antiskid performance under adverse weather conditions, tire tread temperature measurements during antiskid braking on dry runway surfaces, and an assessment of the accuracy of various brake pressure-torque computer models. This information should lead to the development of better antiskid systems in the future.

  2. A review of clinical research in orthodontics.

    PubMed

    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.

  3. Fall 2014 SEI Research Review: Malware Analysis

    DTIC Science & Technology

    2014-10-29

    better automation to understand the threat. • Automated static analysis of artifacts • Large-scale analysis of indicators 5 Fall 2014 SEI Research...Review J. Spring; October 29, 2014 © 2014 Carnegie Mellon University Malware Analysis Process Artifact Catalog DoD Malware Static Analysis...2014 Carnegie Mellon University Static Analysis Improvements 1. Compiler transformation framework • ROSE [Quinlan 2000] • Well-established program

  4. National Renewable Energy Laboratory 2005 Research Review

    SciTech Connect

    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.

  5. Naval Research Reviews. Volume XXXIV. Number 2,

    DTIC Science & Technology

    1982-01-01

    polyethoxy- Packard Co., USA ethanol 20 NR Reviews Examining the eve of a hammerhead shark respiration permit substances to be introduced via sodium dodecyl...UNCLASSIFIEO EEHESI~MIEi-- E!!EIlE8 i laval R wscarcf Office of Naval Research~Two/1982 viewsVol XXXIV ɜ SE 1982 A Bioassay of Surfactants as Shark ...18 Bioassay of Surfactants DEPARTM ENTS Y as Shark Repellents 17 Profiles in Science, by Samuel H. Gruber by Allen Newell and Efiahu Zlotkin b

  6. Review of Computer Mediated Communication Research for Education

    ERIC Educational Resources Information Center

    Luppicini, Rocci

    2007-01-01

    This research review examines recent developments in computer-mediated communication (CMC) research for educational applications. The review draws on 170 recent research articles selected from 78 journals representing a wide range of disciplines. The review focuses on peer-reviewed empirical studies, but is open to a variety of methodologies. The…

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

    EPA Pesticide Factsheets

    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.

  8. Review of research methodologies for tigers: telemetry.

    PubMed

    Miller, Clayton S; Hebblewhite, Mark; Goodrich, John M; Miquelle, Dale G

    2010-12-01

    Over the past half century, wildlife research has relied on technological advances to gain additional insight into the secretive lives of animals. This revolution started in the 1960s with the development of radio telemetry and continues today with the use of Global Positioning System (GPS)-based research techniques. In the present paper we review the history of radio telemetry from its origins with grizzly bears in Yellowstone to its early applications in tiger research and conservation in Asia. We address the different types of data that are available using radio telemetry as opposed to using other research techniques, such as behavioral observations, camera trapping, DNA analysis and scat analysis. In the late 1990s, the rapid development of GPS collar technology revolutionized wildlife research. This new technology has enabled researchers to dramatically improve their ability to gather data on animal movements and ecology. Despite the ecological and conservation benefits of radio telemetry, there have been few telemetry studies of tigers in the wild, and most have been on the Bengal or Amur subspecies. We close with an assessment of the current tiger conservation efforts using GPS technology and discuss how this new information can help to preserve tigers for future generations.

  9. Indoor air pollution.

    PubMed

    Gold, D R

    1992-06-01

    This article summarizes the health effects of indoor air pollutants and the modalities available to control them. The pollutants discussed include active and passive exposure to tobacco smoke; combustion products of carbon monoxide; nitrogen dioxide; products of biofuels, including wood and coal; biologic agents leading to immune responses, such as house dust mites, cockroaches, fungi, animal dander, and urine; biologic agents associated with infection such as Legionella and tuberculosis; formaldehyde; and volatile organic compounds. An approach to assessing building-related illness and "tight building" syndrome is presented. Finally, the article reviews recent data on hospital-related asthma and exposures to potential respiratory hazards such as antineoplastic agents, anesthetic gases, and ethylene oxide.

  10. Indoor air pollution

    SciTech Connect

    Gold, D.R. )

    1992-06-01

    This article summarizes the health effects of indoor air pollutants and the modalities available to control them. The pollutants discussed include active and passive exposure to tobacco smoke; combustion products of carbon monoxide; nitrogen dioxide; products of biofuels, including wood and coal; biologic agents leading to immune responses, such as house dust mites, cockroaches, fungi, animal dander, and urine; biologic agents associated with infection such as Legionella and tuberculosis; formaldehyde; and volatile organic compounds. An approach to assessing building-related illness and tight building' syndrome is presented. Finally, the article reviews recent data on hospital-related asthma and exposures to potential respiratory hazards such as antineoplastic agents, anesthetic gases, and ethylene oxide.88 references.

  11. Household pesticide contamination from indoor pest control applications in urban low-income public housing dwellings: a community-based participatory research.

    PubMed

    Lu, Chensheng; Adamkiewicz, Gary; Attfield, Kathleen R; Kapp, Michaela; Spengler, John D; Tao, Lin; Xie, Shao Hua

    2013-02-19

    We designed this community-based participatory research (CBPR) project aiming to generate evidence-based research results to encourage residents living in urban low-income public housing dwellings engaging in a community-wide integrated pest management (IPM) program with the intention to improve their health and quality of life, as well as household conditions. We enrolled 20 families and their children in this study in which we utilized environmental exposure assessment (surface wipe and indoor air) tools to quantitatively assessing residential pesticide exposure in young children before the implementation of an IPM program. We analyzed those samples for 19 organophosphate (OP) and pyrethroid pesticides. The most commonly detected pesticides were pyrethroids, particularly permethrin and cypermethrin with average concentrations of 2.47 and 3.87 μg/m(2), respectively. In many dwellings, we detected OPs, which are no longer available on the market; however, their levels are significantly lower than those of pyrethroids. None of the 20 families was free from pesticide contamination in their households, and pesticides were commonly detected in living room and children's bedroom. The correlation among household hygienic conditions, the sighting of live pests/pest debris, and the degree of indoor pesticide contamination highlights the failure of conventional chemical-based applications for pest controls. The results from the current study, as well as other recent studies, conducted in low-income public housing, child care centers, and randomly selected homes in the U.S. should accentuate the need for alternative pest management programs that incorporate safer and more sustainable protocols for pest controls.

  12. Update on indoor tanning legislation in the United States.

    PubMed

    Pan, Michael; Geller, Lauren

    2015-01-01

    The incidence of melanoma has been increasing over the past several decades, with notable increases in the pediatric and adolescent population. Indoor tanning has been proven carcinogenic and is associated with an increased risk of melanoma, especially when used at a young age. The incidence and frequency of usage of indoor tanning in the United States is high, particularly among adolescents, with roughly 20% reporting using a tanning bed at least once. The Food and Drug Administration recently made changes to its regulation of indoor tanning devices, reclassifying them as class II devices necessitating stricter premarket review, and strengthened its warnings for these devices; however, federal regulation of indoor tanning is still limited and most regulation of indoor tanning in minors is done on a state-by-state basis. Three types of legislation exist: (1) absolute ban on minor use of indoor tanning devices, (2) age restriction of minor usage of indoor tanning devices other than age 18 years, and (3) requirement of parental consent. These regulations are inconsistent, and enforcement efforts are often limited. In this contribution, we provide an update on the prevalence of indoor tanning, the risks associated with indoor tanning, and the current federal and state legislation and enforcement efforts in the United States with regard to indoor tanning. Although efforts are being made to ban all use of indoor tanning devices by minors, there is still more work to be done before this becomes a reality in the United States.

  13. Biomechanical research in dance: a literature review.

    PubMed

    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.

  14. Moving Environmental Justice Indoors: Understanding Structural Influences on Residential Exposure Patterns in Low-Income Communities.

    EPA Science Inventory

    The indoor environment has not been fully incorporated into the environmental justice dialogue. To inform strategies to reduce disparities, we developed a framework to identify the individual and place-based drivers of indoor environment quality. We reviewed empirical evidence...

  15. A Review of Wearable Technologies for Elderly Care that Can Accurately Track Indoor Position, Recognize Physical Activities and Monitor Vital Signs in Real Time

    PubMed Central

    Wang, Zhihua; Yang, Zhaochu; Dong, Tao

    2017-01-01

    Rapid growth of the aged population has caused an immense increase in the demand for healthcare services. Generally, the elderly are more prone to health problems compared to other age groups. With effective monitoring and alarm systems, the adverse effects of unpredictable events such as sudden illnesses, falls, and so on can be ameliorated to some extent. Recently, advances in wearable and sensor technologies have improved the prospects of these service systems for assisting elderly people. In this article, we review state-of-the-art wearable technologies that can be used for elderly care. These technologies are categorized into three types: indoor positioning, activity recognition and real time vital sign monitoring. Positioning is the process of accurate localization and is particularly important for elderly people so that they can be found in a timely manner. Activity recognition not only helps ensure that sudden events (e.g., falls) will raise alarms but also functions as a feasible way to guide people’s activities so that they avoid dangerous behaviors. Since most elderly people suffer from age-related problems, some vital signs that can be monitored comfortably and continuously via existing techniques are also summarized. Finally, we discussed a series of considerations and future trends with regard to the construction of “smart clothing” system. PMID:28208620

  16. A Review of Wearable Technologies for Elderly Care that Can Accurately Track Indoor Position, Recognize Physical Activities and Monitor Vital Signs in Real Time.

    PubMed

    Wang, Zhihua; Yang, Zhaochu; Dong, Tao

    2017-02-10

    Rapid growth of the aged population has caused an immense increase in the demand for healthcare services. Generally, the elderly are more prone to health problems compared to other age groups. With effective monitoring and alarm systems, the adverse effects of unpredictable events such as sudden illnesses, falls, and so on can be ameliorated to some extent. Recently, advances in wearable and sensor technologies have improved the prospects of these service systems for assisting elderly people. In this article, we review state-of-the-art wearable technologies that can be used for elderly care. These technologies are categorized into three types: indoor positioning, activity recognition and real time vital sign monitoring. Positioning is the process of accurate localization and is particularly important for elderly people so that they can be found in a timely manner. Activity recognition not only helps ensure that sudden events (e.g., falls) will raise alarms but also functions as a feasible way to guide people's activities so that they avoid dangerous behaviors. Since most elderly people suffer from age-related problems, some vital signs that can be monitored comfortably and continuously via existing techniques are also summarized. Finally, we discussed a series of considerations and future trends with regard to the construction of "smart clothing" system.

  17. Modifiable factors governing indoor fungal diversity and risk of asthma.

    PubMed

    Sharpe, R; Thornton, C R; Osborne, N J

    2014-01-01

    Exposure to dampness and fungi in the home is a known risk factor for individuals with allergic asthma. Inadequate heating and ventilation may lead to dampness and concomitant increased exposure to spores of allergenic fungi such as Aspergillus and Penicillium. These fungi have been cultured from sputum of asthmatic and non-asthmatic individuals, and implicated in the initiation or exacerbation of asthma. Indoor environmental factors influence the presence and concentrations of fungal propagules and, in turn, risk of asthma outcomes. This review aims to identify modifiable risk factors in the built environment that have been shown to influence fungal composition indoors, and to examine this association with the risk of asthma development and/or exacerbation. A complex interaction between residential characteristics, the built environment and the behaviour of people regulate the diversity and concentrations of indoor fungi. Modifiable factors include build age, architectural design, level of maintenance, variations in construction materials, presence of pets, heating and ventilation patterns. Risk of fungal contamination and asthma outcomes are also influenced by low occupant awareness concerning potential health effects and socio-economic factors. Addressing these factors provides an opportunity to improve future housing interventions, though it is not clear how the built environment and occupant behaviours interact to modify the diversity of indoor fungi and resultant risk of asthma. A combination of housing improvements combined with awareness programmes and the alleviation of fuel poverty can be used to lower the allergen burden associated with damp homes. Further research is needed to identify factors that regulate the concentration and diversity of indoor fungi and how this may act as a modifier for asthma outcomes.

  18. NASA's Hypersonic Research Engine Project: A review

    NASA Technical Reports Server (NTRS)

    Andrews, Earl H.; Mackley, Ernest A.

    1994-01-01

    The goals of the NASA Hypersonic Research Engine (HRE) Project, which began in 1964, were to design, develop, and construct a high-performance hypersonic research ramjet/scramjet engine for flight tests of the developed concept over the speed range of Mach 4 to 8. The project was planned to be accomplished in three phases: project definition, research engine development, and flight test using the X-15A-2 research airplane, which was modified to carry hydrogen fuel for the research engine. The project goal of an engine flight test was eliminated when the X-15 program was canceled in 1968. Ground tests of full-scale engine models then became the focus of the project. Two axisymmetric full-scale engine models, having 18-inch-diameter cowls, were fabricated and tested: a structural model and combustion/propulsion model. A brief historical review of the project, with salient features, typical data results, and lessons learned, is presented. An extensive number of documents were generated during the HRE Project and are listed.

  19. Caries: Review of Human Genetics Research

    PubMed Central

    Vieira, Alexandre R.; Modesto, Adriana; Marazita, Mary L.

    2014-01-01

    The NIH Consensus Development Program released a statement in 2001 (NIH Consensus Statement, 2001) and listed six major clinical caries research directions. One of these directions was the need for genetic studies to identify genes and genetic markers of diagnostic, prognostic, and therapeutic value. This last decade has seen a steep increase in studies investigating the presence of genetic factors influencing individual susceptibility to caries. This review revisits recent caries human genetic studies and provides a perspective for future studies in order to fulfill their promise of revolutionizing our understanding of and the standard of care for the most prevalent bacteria-mediated non-contagious disease in the world. PMID:24853115

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

    PubMed Central

    Kreider, Richard B; Almada, Anthony L; Antonio, Jose; Broeder, Craig; Earnest, Conrad; Greenwood, Mike; Incledon, Thomas; Kalman, Douglas S; Kleiner, Susan M; Leutholtz, Brian; Lowery, Lonnie M; Mendel, Ron; Stout, Jeffrey R; Willoughby, Darryn S; Ziegenfuss, Tim N

    2004-01-01

    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.

  1. 40 CFR 26.1109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    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...

  2. 21 CFR 56.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 1 2010-04-01 2010-04-01 false IRB review of research. 56.109 Section 56.109 Food... REVIEW BOARDS IRB Functions and Operations § 56.109 IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all...

  3. 21 CFR 56.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 21 Food and Drugs 1 2011-04-01 2011-04-01 false IRB review of research. 56.109 Section 56.109 Food... REVIEW BOARDS IRB Functions and Operations § 56.109 IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all...

  4. 21 CFR 56.109 - IRB review of research.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 21 Food and Drugs 1 2013-04-01 2013-04-01 false IRB review of research. 56.109 Section 56.109 Food... REVIEW BOARDS IRB Functions and Operations § 56.109 IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all...

  5. Indoor air pollution: Acute adverse health effects and host susceptibility

    SciTech Connect

    Zummo, S.M.; Karol, M.H.

    1996-01-01

    Increased awareness of the poor quality of indoor air compared with outdoor air has resulted in a significant amount of research on the adverse health effects and mechanisms of action of indoor air pollutants. Common indoor air agents are identified, along with resultant adverse health effects, mechanisms of action, and likely susceptible populations. Indoor air pollutants range from biological agents (such as dust mites) to chemical irritants (such as nitrogen dioxide, carbon monoxide, sulfur dioxide, formaldehyde, and isocyanates). These agents may exert their effects through allergic as well as nonallergic mechanisms. While the public does not generally perceive poor indoor air quality as a significant health risk, increasing reports of illness related to indoor air and an expanding base of knowledge on the health effects of indoor air pollution are likely to continue pushing the issue to the forefront.

  6. Rotorcraft aviation icing research requirements: Research review and recommendations

    NASA Technical Reports Server (NTRS)

    Peterson, A. A.; Dadone, L.; Bevan, A.

    1981-01-01

    The status of rotorcraft icing evaluation techniques and ice protection technology was assessed. Recommendations are made for near and long term icing programs that describe the needs of industry. These recommended programs are based on a consensus of the major U.S. helicopter companies. Specific activities currently planned or underway by NASA, FAA and DOD are reviewed to determine relevance to the overall research requirements. New programs, taking advantage of current activities, are recommended to meet the long term needs for rotorcraft icing certification.

  7. 15 CFR 27.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... process and the research. (Approved by the Office of Management and Budget under control number 0990-0260) ... 15 Commerce and Foreign Trade 1 2010-01-01 2010-01-01 false IRB review of research. 27.109 Section... § 27.109 IRB review of research. (a) An IRB shall review and have authority to approve,...

  8. 16 CFR 1028.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false IRB review of research. 1028.109 Section... § 1028.109 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 by this policy. (b) An...

  9. 28 CFR 46.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    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...

  10. 10 CFR 745.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 10 Energy 4 2010-01-01 2010-01-01 false IRB review of research. 745.109 Section 745.109 Energy DEPARTMENT OF ENERGY PROTECTION OF HUMAN SUBJECTS § 745.109 IRB review of research. (a) An IRB shall review... research activities covered by this policy. (b) An IRB shall require that information given to subjects...

  11. 15 CFR 27.109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 15 Commerce and Foreign Trade 1 2012-01-01 2012-01-01 false IRB review of research. 27.109 Section... § 27.109 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 by this policy. (b) An...

  12. 32 CFR 219.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 2 2014-07-01 2014-07-01 false IRB review of research. 219.109 Section 219.109...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.109 IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all research...

  13. 28 CFR 46.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 28 Judicial Administration 2 2011-07-01 2011-07-01 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...

  14. 16 CFR 1028.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false IRB review of research. 1028.109 Section... § 1028.109 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 by this policy. (b) An...

  15. 15 CFR 27.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 15 Commerce and Foreign Trade 1 2011-01-01 2011-01-01 false IRB review of research. 27.109 Section... § 27.109 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 by this policy. (b) An...

  16. 40 CFR 26.109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false IRB review of research. 26.109 Section... Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.109 IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in...

  17. 16 CFR 1028.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 2 2014-01-01 2014-01-01 false IRB review of research. 1028.109 Section... § 1028.109 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 by this policy. (b) An...

  18. 28 CFR 46.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 28 Judicial Administration 2 2014-07-01 2014-07-01 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...

  19. 40 CFR 26.1109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 40 Protection of Environment 1 2012-07-01 2012-07-01 false IRB review of research. 26.1109 Section... 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...

  20. 38 CFR 16.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2014-07-01 2014-07-01 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...

  1. 32 CFR 219.109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 2 2012-07-01 2012-07-01 false IRB review of research. 219.109 Section 219.109...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.109 IRB review of research. (a) An IRB shall review and have authority to approve, require modifications in (to secure approval), or disapprove all research...

  2. 45 CFR 690.109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 3 2012-10-01 2012-10-01 false IRB review of research. 690.109 Section 690.109... OF HUMAN SUBJECTS § 690.109 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...

  3. 40 CFR 26.1109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 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 2014-07-01 2014-07-01 false IRB review of research. 26.1109...

  4. 40 CFR 26.1109 - IRB review of research.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 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 2013-07-01 2013-07-01 false IRB review of research. 26.1109...

  5. 40 CFR 26.1109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 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 2011-07-01 2011-07-01 false IRB review of research. 26.1109...

  6. Review of recent thermophotovoltaic (TPV) research at Lewis Research Center

    NASA Technical Reports Server (NTRS)

    Chubb, Donald L.; Good, Brian S.; Wilt, David M.; Lowe, Roland A.; Fatemi, Navid S.; Hoffman, Richard H.; Scheiman, David

    1996-01-01

    Thermophotovoltaic (TPV) research at NASA Lewis Research Center that began in the late 1980's is reviewed. This work has been concentrated on low bandgap indium gallium arsenide (InGaAs) PV cells and rare earth yttrium aluminum garnet (YAG) thin film selective emitters, as well as, TPV system studies. An emittance theory has been developed for the thin film emitters. Experimental spectral emittance results for erbium Er-YAG and holmium Ho-YAG show excellent emittance (greater than or equal to .7) within the emission bands. The .75 eV InGaAs PV cells fabricated at Lewis have excellent quantum efficiency. An efficiency of 13% has been measured for this cell coupled to an Er-YAG selective emitter and a short pass IR filter.

  7. Review of Recent Thermophotovoltaic (TPV) Research at Lewis Research Center

    NASA Technical Reports Server (NTRS)

    Chubb, Donald L.; Good, Brian S.; Wilt, David M.; Lowe, Roland A.; Fatemi, Navid S.; Hoffman, Richard H.; Scheiman, David

    1995-01-01

    Thermophotovoltaic (TPV) research at NASA Lewis Research Center that began in the late 1980's is reviewed. This work has been concentrated on low bandgap indium gallium arsenide (InGaAs) PV calls and rare earth - yttrium aluminum garnet (YAG) thin film selective emitters, as well as, TPV system studies. An emittance theory has been developed for the thin film emitters. Experimental spectral emittance results for erbium Er-YAG and holmium Ho-YAG show excellent emittance (greater than or equal to 0.7) within the emission bands. The 0.75 eV InGaAs PV cells fabricated at Lewis have excellent quantum efficiency. An efficiency of 130% has been measured for this cell coupled to an Er-YAG selective emitter and a short pass IR filter.

  8. Fungi as contaminants in indoor air

    NASA Astrophysics Data System (ADS)

    Miller, J. David

    This article reviews the subject of contamination of indoor air with fungal spores. In the last few years there have been advances in several areas of research on this subject. A number of epidemiological studies have been conducted in the U.K., U.S.A. and Canada. These suggest that exposure to dampness and mold in homes is a significant risk factor for a number of respiratory symptoms. Well-known illnesses caused by fungi include allergy and hypersensitivity pneumonitis. There is now evidence that other consequences of exposure to spores of some fungi may be important. In particular, exposure to low molecular weight compounds retained in spores of some molds such as mycotoxins and β 1,3 glucans appears to contribute to some symptoms reported. Fungal contamination of building air is almost always caused by poor design and/or maintenance. Home owners and building operators need to take evidence of fungal contamination seriously.

  9. Review of Global Change Research Program plan

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-01-01

    The draft 10-year strategic plan for the U.S. Global Change Research Program (USGCRP), which proposes broadening the scope of the program from climate change only to climate change and climaterelated global changes, “is an important step in the right direction,” according to a 5 January review of the plan by a committee of the U.S. National Research Council (NRC) of the National Academies. However, the committee also said that the program's legislative mandate is even broader in allowing USGCRP to address many aspects of global change including climate change, the global hydrological cycle, and widespread land use changes. “The Program's legislative mandate is to address all of global change, whether or not related to climate. The Committee concurs that this broader scope is appropriate, but realizes that such an expansion may be constrained by budget realities and by the practical challenge of maintaining clear boundaries for an expanded program,” the report states. “We encourage sustained efforts to expand the Program over time, along with efforts to better define and prioritize what specific topics are included within the bounds of global change research.”

  10. Twenty Years of Research Methods Employed in "American Educational Research Journal,""Educational Researcher," and "Review of Educational Research."

    ERIC Educational Resources Information Center

    Elmore, Patricia B.; Woehlke, Paula L.

    Research methods used in articles published in the "American Educational Research Journal" (AERJ), "Educational Researcher" (ER), and the "Review of Educational Research" (RER) were studied for the years 1978 to 1997. Articles were read to identify and categorize the research methods and statistical techniques used in…

  11. 45 CFR 46.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... SUBJECTS Basic HHS Policy for Protection of Human Research Subjects § 46.109 IRB review of research. (a) An... disapprove all research activities covered by this policy. (b) An IRB shall require that information given to... 45 Public Welfare 1 2010-10-01 2010-10-01 false IRB review of research. 46.109 Section...

  12. 7 CFR 3406.19 - Proposal review-research.

    Code of Federal Regulations, 2010 CFR

    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...

  13. 45 CFR 46.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 1 2014-10-01 2014-10-01 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) An... disapprove all research activities covered by this policy. (b) An IRB shall require that information given...

  14. 45 CFR 46.109 - IRB review of research.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 45 Public Welfare 1 2013-10-01 2013-10-01 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) An... disapprove all research activities covered by this policy. (b) An IRB shall require that information given...

  15. Antidepressants and psychotherapy: a clinical research review

    PubMed Central

    Frank, Ellen; Novick, Danielle; Kupfer, David J.

    2005-01-01

    This review focuses on information concerning antidepressants and psychotherapy in the treatement of both acute and chronic forms of unipolar depression in the English language literature. In it, we address the use of combination therapy, both from the outset of treatment and in a variety of sequences, ie, we examine the potential advantages of adding a targeted psychotherapy to an incompletely effective pharmacotherapy and the potential advantages of adding pharmacotherapy to an incompletely effective psychotherapy The number of research reports available to address these questions is small relative to their importance for clinical practice. There is a clear need for more information about the relative efficacy of pharmacotherapy-psychotherapy combinations or sequences versus either pharmacotherapy or psychotherapy provided as monotherapies. PMID:16156384

  16. Indoor Air Quality in Schools

    EPA Pesticide Factsheets

    This web site will educate the public about indoor environmental issues specific to educational facilities and the importance of developing and sustaining comprehensive indoor air quality management programs.

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

    PubMed Central

    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

  18. NASA/MSFC FY-82 atmospheric processes research review

    NASA Technical Reports Server (NTRS)

    Turner, R. E. (Compiler)

    1982-01-01

    The NASA/MSFC FY-82 Atmospheric Processes Research Program was reviewed. The review covered research tasks in the areas of upper atmosphere, global weather, and severe storms and local weather. Also included was research on aviation safety environmental hazards. The research project summaries, in narrative outline form, supplied by the individual investigators together with the agenda and other information about the review are presented.

  19. Indoor Air Quality Manual.

    ERIC Educational Resources Information Center

    Baldwin Union Free School District, NY.

    This manual identifies ways to improve a school's indoor air quality (IAQ) and discusses practical actions that can be carried out by school staff in managing air quality. The manual includes discussions of the many sources contributing to school indoor air pollution and the preventive planning for each including renovation and repair work,…

  20. Your Indoor Spaces

    ERIC Educational Resources Information Center

    Exchange: The Early Childhood Leaders' Magazine Since 1978, 2007

    2007-01-01

    In the July 24, 2007 edition of "ExchangeEveryday", readers were asked to submit great indoor space elements from their early childhood programs. Readers sent photographs and brief descriptions of creative elements of their indoor environments. A sampling of ideas are shown on this article.

  1. 14 CFR 1230.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 14 Aeronautics and Space 5 2011-01-01 2010-01-01 true IRB review of research. 1230.109 Section 1230.109 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.109 IRB review of research. (a) An IRB shall review and have authority to approve,...

  2. 14 CFR 1230.109 - IRB review of research.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 14 Aeronautics and Space 5 2013-01-01 2013-01-01 false IRB review of research. 1230.109 Section 1230.109 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.109 IRB review of research. (a) An IRB shall review and have authority to approve,...

  3. 14 CFR 1230.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 14 Aeronautics and Space 5 2010-01-01 2010-01-01 false IRB review of research. 1230.109 Section 1230.109 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.109 IRB review of research. (a) An IRB shall review and have authority to approve,...

  4. 14 CFR 1230.109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 14 Aeronautics and Space 5 2012-01-01 2012-01-01 false IRB review of research. 1230.109 Section 1230.109 Aeronautics and Space NATIONAL AERONAUTICS AND SPACE ADMINISTRATION PROTECTION OF HUMAN SUBJECTS § 1230.109 IRB review of research. (a) An IRB shall review and have authority to approve,...

  5. 45 CFR 690.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 3 2011-10-01 2011-10-01 false IRB review of research. 690.109 Section 690.109 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL SCIENCE FOUNDATION PROTECTION OF HUMAN SUBJECTS § 690.109 IRB review of research. (a) An IRB shall review and have authority...

  6. Indoor environment program - 1995 annual report

    SciTech Connect

    Daisey, J.M.

    1996-06-01

    Buildings use approximately one-third of the energy consumed in the United States. The potential energy savings derived from reduced infiltration and ventilation in buildings are substantial, since energy use associated with conditioning and distributing ventilation air is about 5.5 EJ per year. However, since ventilation is the dominant mechanism for removing pollutants from indoor sources, reduction of ventilation can have adverse effects on indoor air quality, and on the health, comfort, and productivity of building occupants. The Indoor Environment Program in LBL`s Energy and Environment Division was established in 1977 to conduct integrated research on ventilation, indoor air quality, and energy use and efficiency in buildings for the purpose of reducing energy liabilities associated with airflows into, within, and out of buildings while maintaining or improving occupant health and comfort. The Program is part of LBL`s Center for Building Science. Research is conducted on building energy use and efficiency, ventilation and infiltration, and thermal distribution systems; on the nature, sources, transport, transformation, and deposition of indoor air pollutants; and on exposure and health risks associated with indoor air pollutants. Pollutants of particular interest include radon; volatile, semivolatile, and particulate organic compounds; and combustion emissions, including environmental tobacco smoke, CO, and NO{sub x}.

  7. Indoor environment program. 1994 annual report

    SciTech Connect

    Daisey, J.M.

    1995-04-01

    Buildings use approximately one-third of the energy consumed in the United States. The potential energy savings derived from reduced infiltration and ventilation in buildings are substantial, since energy use associated with conditioning and distributing ventilation air is about 5.5 EJ per year. However, since ventilation is the dominant mechanism for removing pollutants from indoor sources, reduction of ventilation can have adverse effects on indoor air quality, and on the health, comfort, and productivity of building occupants. The Indoor Environment Program in LBL`s Energy and Environment Division was established in 1977 to conduct integrated research on ventilation, indoor air quality, and energy use and efficiency in buildings for the purpose of reducing energy liabilities associated with airflows into, within, and out of buildings while maintaining or improving occupant health and comfort. The Program is part of LBL`s Center for Building Science. Research is conducted on building energy use and efficiency, ventilation and infiltration, and thermal distribution systems; on the nature, sources, transport, transformation, and deposition of indoor air pollutants; and on exposure and health risks associated with indoor air pollutants. Pollutants of particular interest include radon; volatile, semivolatile, and particulate organic compounds; and combustion emissions, including environmental tobacco smoke, CO, and NO{sub x}.

  8. Evaluating sources of indoor air pollution

    SciTech Connect

    Tichenor, B.A.; Sparks, L.A.; White, J.B.; Jackson, M.D. )

    1990-04-01

    Evaluation of indoor air pollution problems requires an understanding of the relationship between sources, air movement, and outdoor air exchange. Research is underway to investigate these relationships. A three-phase program is being implemented: (1) Environmental chambers are used to provide source emission factors for specific indoor pollutants; (2) An IAQ (Indoor Air Quality) model has been developed to calculate indoor pollutant concentrations based on chamber emissions data and the air exchange and air movement within the indoor environment; and (3) An IAQ test house is used to conduct experiments to evaluate the model results. Examples are provided to show how this coordinated approach can be used to evaluate specific sources of indoor air pollution. Two sources are examined: (1) para-dichlorobenzene emissions from solid moth repellant; and (2) emissions from unvented kerosene heaters. The evaluation process for both sources followed the three-phase approach discussed above. Para-dichlorobenzene emission factors were determined by small chamber testing at EPA's Air and Energy Engineering Research Laboratory. Particle emission factors for the kerosene heaters were developed in large chambers at the J.B. Pierce Foundation Laboratory. Both sources were subsequently evaluated in EPA's IAQ test house. The IAQ model predictions showed good agreement with the test house measurements when appropriate values were provided for source emissions, outside air exchange, in-house air movement, and deposition on sink surfaces.

  9. Indoor environment and children's health: recent developments in chemical, biological, physical and social aspects.

    PubMed

    Le Cann, Pierre; Bonvallot, Nathalie; Glorennec, Philippe; Deguen, Séverine; Goeury, Christophe; Le Bot, Barbara

    2011-12-01

    Much research is being carried out into indoor exposure to harmful agents. This review focused on the impact on children's health, taking a broad approach to the indoor environment and including chemical, microbial, physical and social aspects. Papers published from 2006 onwards were reviewed, with regards to scientific context. Most of publications dealt with chemical exposure. Apart from the ongoing issue of combustion by-products, most of these papers concerned semi volatile organic compounds (such as phthalates). These may be associated with neurotoxic, reprotoxic or respiratory effects and may, therefore, be of particular interest so far as children are concerned. In a lesser extent, volatile organic compounds (such as aldehydes) that have mainly respiratory effects are still studied. Assessing exposure to metals is still of concern, with increasing interest in bioaccessibility. Most of the papers on microbial exposure focused on respiratory tract infections, especially asthma linked to allergens and bio-aerosols. Physical exposure includes noise and electromagnetic fields, and articles dealt with the auditory and non auditory effects of noise. Articles on radiofrequency electromagnetic fields mainly concerned questions about non-thermal effects and papers on extremely low-frequency magnetic fields focused on the characterization of exposure. The impact of the indoor environment on children's health cannot be assessed merely by considering the effect of these different types of exposure: this review highlights new findings and also discusses the interactions between agents in indoor environments and also with social aspects.

  10. Current state of the science: health effects and indoor environmental quality.

    PubMed

    Mitchell, Clifford S; Zhang, Junfeng Jim; Sigsgaard, Torben; Jantunen, Matti; Lioy, Paul J; Samson, Robert; Karol, Meryl H

    2007-06-01

    Our understanding of the relationship between human health and the indoor environment continues to evolve. Previous research on health and indoor environments has tended to concentrate on discrete pollutant sources and exposures and on specific disease processes. Recently, efforts have been made to characterize more fully the complex interactions between the health of occupants and the interior spaces they inhabit. In this article we review recent advances in source characterization, exposure assessment, health effects associated with indoor exposures, and intervention research related to indoor environments. Advances in source characterization include a better understanding of how chemicals are transported and processed within spaces and the role that other factors such as lighting and building design may play in determining health. Efforts are under way to improve our ability to measure exposures, but this remains a challenge, particularly for biological agents. Researchers are also examining the effects of multiple exposures as well as the effects of exposures on vulnerable populations such as children and the elderly. In addition, a number of investigators are also studying the effects of modifying building design, materials, and operations on occupant health. Identification of research priorities should include input from building designers, operators, and the public health community.

  11. [Water provision for domestic ducks kept indoors--a review on the basis of the literature and our own experiences].

    PubMed

    Knierim, U; Bulheller, M A; Kuhnt, K; Briese, A; Hartung, J

    2004-03-01

    The wild ancestors of the domestic pekin and muscovy ducks are anatomically, physiologically and behaviourally well adapted to living on and at the water. The domestic ducks kept for fattening purposes still show clear preferences for open water and make use of water for foraging and feeding, drinking, for general exploration, locomotion and preening, even without prior experience. For hygienic, labour, technical and economical reasons ducks are nowadays mostly kept in closed buildings without access to open water. This significantly restricts their freedom to show their natural behaviour. An obvious consequence of this restriction is a deteriorated plumage condition, especially with regard to cleanliness. According to the Council of Europe recommendations, water shall be provided in a way that allows the ducks to cover their head with water and shake it about their body without difficulty. To date, however, there is a lack of solutions satisfying behavioural, hygienic, health, labour and economical requirements to about equally tolerable degrees. The presently available types of different water provisions are presented and discussed on the basis of existing literature as well as experiences and first results from an ongoing research project. The provision of shallow bathing water with daily water exchange promises to be a practicable solution. However, longer term research on possible negative effects of the decreased hygienic quality of the water on duck health is necessary before final conclusions can be drawn.

  12. FORMALDEHYDE GAS INACTIVATION OF BACILLUS ANTHRACIS, BACILLUS SUBTILIS AND GEOBACILLUS STEAROTHERMOPHILUS SPORES ON INDOOR SURFACE MATERIALS.

    EPA Science Inventory

    Research evaluated the decontamination of Bacillus anthracis, Bacillus subtilis, and Geobacillus stearothermophilus spores on indoor surface material using formaldehyde gas. Spores were dried on seven types of indoor surfaces and exposed to 1100 ppm formaldehyde gas for 10 hr. Fo...

  13. ORD Land Research Program Mid-Cycle Review - January 2009

    EPA Pesticide Factsheets

    The purpose of the review was to evaluate progress that the Land Research Program has made since the 2005 program review and to assess the responsiveness of the Program to advice, comments, and recommendations provided by the BOSC.

  14. 38 CFR 16.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... PROTECTION OF HUMAN SUBJECTS § 16.109 IRB review of research. (a) An IRB shall review and have authority to... meaningfully add to the protection of the rights and welfare of subjects. (c) An IRB shall...

  15. 32 CFR 219.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ...) MISCELLANEOUS PROTECTION OF HUMAN SUBJECTS § 219.109 IRB review of research. (a) An IRB shall review and have... meaningfully add to the protection of the rights and welfare of subjects. (c) An IRB shall...

  16. Airborne radionuclides and radiation in buildings: a review.

    PubMed

    Nero, A V

    1983-08-01

    This paper reviews the literature on sources and measurement of natural airborne radionuclides and radiation in buildings. It also briefly reviews control measures and suggests areas for further research. The major emphasis is given to 222Rn and its daughters, since they typically cause the largest organ dose to the general population, most of which arises from indoor exposures. The indoor radiation field from radionuclides fixed in building materials and soil is also given substantial treatment.

  17. 45 CFR 46.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 45 Public Welfare 1 2011-10-01 2011-10-01 false IRB review of research. 46.109 Section 46.109 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Basic HHS Policy for Protection of Human Research Subjects § 46.109 IRB review of research. (a)...

  18. 45 CFR 46.109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 45 Public Welfare 1 2012-10-01 2012-10-01 false IRB review of research. 46.109 Section 46.109 Public Welfare DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL ADMINISTRATION PROTECTION OF HUMAN SUBJECTS Basic HHS Policy for Protection of Human Research Subjects § 46.109 IRB review of research. (a)...

  19. Document Design: A Review of the Relevant Research.

    ERIC Educational Resources Information Center

    Felker, Daniel B., Ed.

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

  20. 22 CFR 225.109 - IRB Review of Research.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... research. (Approved by the Office of Management and Budget under control number 0990-0260) ... 22 Foreign Relations 1 2010-04-01 2010-04-01 false IRB Review of Research. 225.109 Section 225.109... of Research. (a) An IRB shall review and have authority to approve, require modifications in...

  1. 22 CFR 225.109 - IRB Review of Research.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... research. (Approved by the Office of Management and Budget under control number 0990-0260) ... 22 Foreign Relations 1 2011-04-01 2011-04-01 false IRB Review of Research. 225.109 Section 225.109... of Research. (a) An IRB shall review and have authority to approve, require modifications in...

  2. 7 CFR 1c.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... research. (Approved by the Office of Management and Budget under Control Number 0990-0260.) ... 7 Agriculture 1 2010-01-01 2010-01-01 false IRB review of research. 1c.109 Section 1c.109... research. (a) An IRB shall review and have authority to approve, require modifications in (to...

  3. English Language Education in China: A Review of Selected Research

    ERIC Educational Resources Information Center

    Wenfeng, Wang; Gao, Xuesong

    2008-01-01

    This paper reviews the research output on English language education in China published in 24 international journals from 2001 to 2006 and delineates the nature of this corpus of research. The review covers research in the following areas: the linguistic situations and culture of learning in China in relation to English language education,…

  4. 49 CFR 11.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    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...

  5. 49 CFR 11.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 49 Transportation 1 2014-10-01 2014-10-01 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...

  6. 7 CFR 1c.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 1 2011-01-01 2011-01-01 false IRB review of research. 1c.109 Section 1c.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...

  7. 7 CFR 1c.109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 1 2012-01-01 2012-01-01 false IRB review of research. 1c.109 Section 1c.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...

  8. 22 CFR 225.109 - IRB Review of Research.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 22 Foreign Relations 1 2012-04-01 2012-04-01 false IRB Review of Research. 225.109 Section 225.109... 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 IRB shall...

  9. 7 CFR 3406.19 - Proposal review-research.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 7 Agriculture 15 2012-01-01 2012-01-01 false Proposal review-research. 3406.19 Section 3406.19... AGRICULTURE 1890 INSTITUTION CAPACITY BUILDING GRANTS PROGRAM Review and Evaluation of a Research Proposal § 3406.19 Proposal review—research. The proposal evaluation process includes both internal staff...

  10. 7 CFR 3406.19 - Proposal review-research.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 7 Agriculture 15 2013-01-01 2013-01-01 false Proposal review-research. 3406.19 Section 3406.19... AGRICULTURE 1890 INSTITUTION CAPACITY BUILDING GRANTS PROGRAM Review and Evaluation of a Research Proposal § 3406.19 Proposal review—research. The proposal evaluation process includes both internal staff...

  11. 49 CFR 11.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 49 Transportation 1 2011-10-01 2011-10-01 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...

  12. A proposed UAV for indoor patient care.

    PubMed

    Todd, Catherine; Watfa, Mohamed; El Mouden, Yassine; Sahir, Sana; Ali, Afrah; Niavarani, Ali; Lutfi, Aoun; Copiaco, Abigail; Agarwal, Vaibhavi; Afsari, Kiyan; Johnathon, Chris; Okafor, Onyeka; Ayad, Marina

    2015-09-10

    Indoor flight, obstacle avoidance and client-server communication of an Unmanned Aerial Vehicle (UAV) raises several unique research challenges. This paper examines current methods and associated technologies adapted within the literature toward autonomous UAV flight, for consideration in a proposed system for indoor healthcare administration with a quadcopter. We introduce Healthbuddy, a unique research initiative towards overcoming challenges associated with indoor navigation, collision detection and avoidance, stability, wireless drone-server communications and automated decision support for patient care in a GPS-denied environment. To address the identified research deficits, a drone-based solution is presented. The solution is preliminary as we develop and refine the suggested algorithms and hardware system to achieve the research objectives.

  13. Preterm infant massage therapy research: a review.

    PubMed

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

    2010-04-01

    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.

  14. The status of indoor air pollution.

    PubMed Central

    Esmen, N A

    1985-01-01

    Indoor air pollution, specifically restricted in its meaning to chemicals in home indoor air environment, presents a new and probably an important challenge to the researchers of the air pollution field. The general overview of this topic suggests that the voluminous data generated in the past ten or so years have only defined the rudiments of the problem, and significant areas of research still exist. Among the important areas where information is lacking, the exposures to contaminants generated by the use of consumer products and through hobbies and crafts represent perhaps the most urgent need for substantial research. PMID:4085429

  15. Health Professions Education Research and the Institutional Review Board

    PubMed Central

    Heflin, Mitchell T.; DeMeo, Stephen; Nagler, Alisa; Hockenberry, Marilyn J.

    2016-01-01

    The growth in health professions education (HPE) and a desire on the part of nurse and medical educators to disseminate their work have raised important questions about the ethical conduct of education research. At the center of the debate is the institutional review board (IRB) and its proper role in the oversight of HPE research. This article examines the IRB process and types of reviews for education research and presents an Education Project Summary Template to use for IRB reviews. PMID:26501395

  16. Health Professions Education Research and the Institutional Review Board.

    PubMed

    Heflin, Mitchell T; DeMeo, Stephen; Nagler, Alisa; Hockenberry, Marilyn J

    2016-01-01

    The growth in health professions education (HPE) and a desire on the part of nurse and medical educators to disseminate their work have raised important questions about the ethical conduct of education research. At the center of the debate is the institutional review board (IRB) and its proper role in the oversight of HPE research. This article examines the IRB process and types of reviews for education research and presents an Education Project Summary Template to use for IRB reviews.

  17. Distance Education Research: A Review of the Literature

    ERIC Educational Resources Information Center

    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. NFC internal: an indoor navigation system.

    PubMed

    Ozdenizci, Busra; Coskun, Vedat; Ok, Kerem

    2015-03-27

    Indoor navigation systems have recently become a popular research field due to the lack of GPS signals indoors. Several indoors navigation systems have already been proposed in order to eliminate deficiencies; however each of them has several technical and usability limitations. In this study, we propose NFC Internal, a Near Field Communication (NFC)-based indoor navigation system, which enables users to navigate through a building or a complex by enabling a simple location update, simply by touching NFC tags those are spread around and orient users to the destination. In this paper, we initially present the system requirements, give the design details and study the viability of NFC Internal with a prototype application and a case study. Moreover, we evaluate the performance of the system and compare it with existing indoor navigation systems. It is seen that NFC Internal has considerable advantages and significant contributions to existing indoor navigation systems in terms of security and privacy, cost, performance, robustness, complexity, user preference and commercial availability.

  19. NFC Internal: An Indoor Navigation System

    PubMed Central

    Ozdenizci, Busra; Coskun, Vedat; Ok, Kerem

    2015-01-01

    Indoor navigation systems have recently become a popular research field due to the lack of GPS signals indoors. Several indoors navigation systems have already been proposed in order to eliminate deficiencies; however each of them has several technical and usability limitations. In this study, we propose NFC Internal, a Near Field Communication (NFC)-based indoor navigation system, which enables users to navigate through a building or a complex by enabling a simple location update, simply by touching NFC tags those are spread around and orient users to the destination. In this paper, we initially present the system requirements, give the design details and study the viability of NFC Internal with a prototype application and a case study. Moreover, we evaluate the performance of the system and compare it with existing indoor navigation systems. It is seen that NFC Internal has considerable advantages and significant contributions to existing indoor navigation systems in terms of security and privacy, cost, performance, robustness, complexity, user preference and commercial availability. PMID:25825976

  20. Phenomenology and psychopathology of excessive indoor tanning.

    PubMed

    Petit, Aymeric; Karila, Laurent; Chalmin, Florence; Lejoyeux, Michel

    2014-06-01

    Excessive indoor tanning, defined by the presence of an impulse towards and repetition of tanning that leads to personal distress, has only recently been recognized as a psychiatric disorder. This finding is based on the observations of many dermatologists who report the presence of addictive relationships with tanning salons among their patients despite being given diagnoses of malignant melanoma. This article synthesizes the existing literature on excessive indoor tanning and addiction to investigate possible associations. This review focuses on the prevalence, clinical features, etiology, and treatment of this disorder. A literature review was conducted, using PubMed, Google Scholar, EMBASE and PsycINFO, to identify articles published in English from 1974 to 2013. Excessive indoor tanning may be related to addiction, obsessive-compulsive disorder, impulse control disorder, seasonal affective disorder, anorexia, body dysmorphic disorder, or depression. Excessive indoor tanning can be included in the spectrum of addictive behavior because it has clinical characteristics in common with those of classic addictive disorders. It is frequently associated with anxiety, eating disorders, and tobacco dependence. Further controlled studies are required, especially in clinical psychopathology and neurobiology, to improve our understanding of excessive indoor tanning.

  1. Are Ventilation Filters Degrading Indoor Air Quality in California Classrooms?

    SciTech Connect

    Fisk, William J.; Destaillats, H.; Apte, M.G.; Destaillats,, Hugo; Fisk, Michael G. Apte and William J.

    2008-10-01

    Heating, ventilating, and cooling classrooms in California consume substantial electrical energy. Indoor air quality (IAQ) in classrooms affects studenthealth and performance. In addition to airborne pollutants that are emitted directly by indoor sources and those generated outdoors, secondary pollutants can be formed indoors by chemical reaction of ozone with other chemicals and materials. Filters are used in nearly all classroom heating, ventilation and air?conditioning (HVAC) systems to maintain energy-efficient HVAC performance and improve indoor air quality; however, recent evidence indicates that ozone reactions with filters may, in fact, be a source of secondary pollutants. This project quantitatively evaluated ozone deposition in HVAC filters and byproduct formation, and provided a preliminary assessment of the extent towhich filter systems are degrading indoor air quality. The preliminary information obtained will contribute to the design of subsequent research efforts and the identification of energy efficient solutions that improve indoor air quality in classrooms and the health and performance of students.

  2. Indoor air pollution: a poverty-related cause of mortality among the children of the world.

    PubMed

    Emmelin, Anders; Wall, Stig

    2007-11-01

    This article reviews the research on the relation between indoor air pollution exposure and acute respiratory infection (ARI) in children in developing countries. ARI is a cause of death globally, causing approximately 19% of all deaths before the age of 5 years, according to a World Health Organization estimate. Indoor air pollution from biomass fuels, which is strongly poverty related, has long been regarded as an important risk factor for ARI morbidity and mortality. The empirical base for this view is comparatively narrow, with few empirical studies in relation to the magnitude of the global public health importance of the problem. Most existing reports consistently indicate that indoor air pollution is indeed a risk factor for ARI, but studies are generally small and use indirect indicators of pollution, such as use of biomass fuel or type of stove. Exposure assessment for indoor air pollution in developing countries is recognized as a major obstacle because of high cost and infrastructural limitations to chemical pollution sampling. Use of proxy indicators without measurement support may increase the risk of both misclassification of exposure and of confounding by other poverty-related factors. The issue of sufficient sample size further underlines the need for decisions to invest in this research field. Areas where further research is needed also include exploring qualitatively options for interventions that are culturally and economically acceptable to local communities.

  3. Mathematics Education Research: 1985 in Review.

    ERIC Educational Resources Information Center

    Journal for Research in Mathematics Education, 1986

    1986-01-01

    Reports developments in mathematics education research for 1985. Items discussed are: (1) establishment of the Mathematical Sciences Education Board; (2) Journal for Research in Mathematics Education monograph series; (3) National Council of Teachers of Mathematics Research Advisory Committee Research Award Program; (4) Research Agenda Project;…

  4. Use of an indoor air quality model (IAQM) to estimate indoor ozone levels.

    PubMed

    Hayes, S R

    1991-02-01

    Currently, outdoor ozone levels in many U.S. cities exceed the primary health-based national ambient air quality standard. While outdoor ozone levels are an important measure of the severity of those exceedances, people typically spend more than 80 percent of their time indoors, where ozone levels are lower. Indoor ozone levels range from 10 to 80 percent of outdoor levels, with many people receiving a substantial portion of their ozone exposure while indoors. This paper uses an indoor air quality model (IAQM) to estimate indoor ozone levels by microenvironment type (home, office, and vehicle) and configuration (windows open, windows closed, older construction, weatherized, and air conditioned). The formulation of IAQM is discussed, along with specification of model parameters for ozone. The multicompartment version of IAQM is described, with a single-compartment version used for the analyses. IAQM-calculated ozone indoor-outdoor ratios compare well with research-reported values. Results indicate that ozone peak-concentration indoor-outdoor ratios range as follows: home--0.65 (windows open), 0.36 (air conditioned), 0.23 (typical construction, windows closed), and 0.05 (energy-efficient construction, windows closed); office--0.82 (heating, ventilation and air conditioning systems supplying 100 percent outdoor air), 0.60 (typical HVAC), and 0.32 (energy-efficient HVAC); and vehicle--0.41 (85 mph), 0.33 (55 mph), and 0.21 (10 mph). Analysis results are presented to characterize IAQM's sensitivity to assumed model parameters.

  5. 40 CFR 26.1607 - Human Studies Review Board review of completed human research.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Human Studies Review Board review of completed human research. 26.1607 Section 26.1607 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1607...

  6. 40 CFR 26.1606 - Human Studies Review Board review of proposed human research.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false Human Studies Review Board review of proposed human research. 26.1606 Section 26.1606 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1606...

  7. 40 CFR 26.1607 - Human Studies Review Board review of completed human research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Human Studies Review Board review of completed human research. 26.1607 Section 26.1607 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1607...

  8. 40 CFR 26.1606 - Human Studies Review Board review of proposed human research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false Human Studies Review Board review of proposed human research. 26.1606 Section 26.1606 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1606...

  9. A longitudinal test of the Comprehensive Indoor Tanning Expectations Scale: The importance of affective beliefs in predicting indoor tanning behavior.

    PubMed

    Myrick, Jessica Gall; Noar, Seth M; Kelley, Dannielle; Zeitany, Alexandra E; Morales-Pico, Brenda M; Thomas, Nancy E

    2015-07-31

    In order to better understand drivers of dangerous indoor tanning behaviors, researchers developed the Comprehensive Indoor Tanning Expectations scale. To examine the longitudinal effectiveness of Comprehensive Indoor Tanning Expectations, we surveyed young women in the Southeastern United States at two time points (N = 553). The scale demonstrated strong test-retest reliability. Participants who believed indoor tanning would improve their mood and afford social approval were significantly more likely to tan 6 months later, while participants who believed indoor tanning leads to psychological/physical discomfort were significantly less likely to tan 6 months later. Knowing the psychological bases for indoor tanning can inform intervention and message design.

  10. Global Scale Atmospheric Processes Research Program Review

    NASA Technical Reports Server (NTRS)

    Worley, B. A. (Editor); Peslen, C. A. (Editor)

    1984-01-01

    Global modeling; satellite data assimilation and initialization; simulation of future observing systems; model and observed energetics; dynamics of planetary waves; First Global Atmospheric Research Program Global Experiment (FGGE) diagnosis studies; and National Research Council Research Associateship Program are discussed.

  11. Women in School Administration: A Review of the Research.

    ERIC Educational Resources Information Center

    Adkison, Judith A.

    1981-01-01

    Research published since 1974 regarding women in administration, management, and leadership is reviewed. Research on minority women in school administration is also examined, as are changes directed at improving women's access to leadership positions. (Author/GK)

  12. QUANTIFYING INDOOR MOLDS

    EPA Science Inventory

    There is growing awareness that indoor molds/fungi may be connected to such conditions as asthma, allergies, hemorrhaging, chronic rhinosinusitis, memory loss, and a symptom complex called sick-building-syndrome. In addition, molds cause frequently fatal nosocomical infections. ...

  13. Improving Indoor Air Quality

    EPA Pesticide Factsheets

    Usually the most effective way to improve indoor air quality is to eliminate individual sources of pollution or to reduce their emissions. Some sources, like those that contain asbestos, can be sealed or enclosed.

  14. Review of Research on Environmental Public Relations

    ERIC Educational Resources Information Center

    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)

  15. 75 FR 74734 - Guidance on Institutional Review Board Continuing Review of Research

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-01

    ... HUMAN SERVICES Guidance on Institutional Review Board Continuing Review of Research AGENCY: Department of Health and Human Services, Office for Human Research Protections, Office of the Assistant.... SUMMARY: The Office for Human Research Protections (OHRP), Office of the Assistant Secretary for...

  16. Research on Teaching Practicum--A Systematic Review

    ERIC Educational Resources Information Center

    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)…

  17. Ethics Review of Research Projects Involving Human Subjects.

    ERIC Educational Resources Information Center

    Olivier, Steve

    2002-01-01

    Maltreatment of subjects has led to the introduction of an ethics review process for research involving humans. Institutional Review Boards (IRBs) require investigators to justify their human research to peers prior to recruiting participants. This paper describes the composition, functions, and duties of IRBs; the effectiveness and…

  18. A Review and Synthesis of Recent Research in Second Life

    ERIC Educational Resources Information Center

    Fang, Yu-Shen; Lee, Lung-Sheng

    2009-01-01

    Purpose: Applications of online Second Life (SL) prevail over the world. The purpose of this paper is to make a review and synthesis of recent research studies on SL. Design/methodology/approach: Documental analysis is employed. Totally, 135 research publications, published in 2006-2008, are reviewed and synthesized. Findings: Findings are as…

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

    ERIC Educational Resources Information Center

    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)

  20. Travelers and Trolls: Practitioner Research and Institutional Review Boards.

    ERIC Educational Resources Information Center

    Pritchard, Ivor A.

    2002-01-01

    Examines various factors creating conflicts and misunderstandings among practitioner researchers and Institutional Review Boards (IRBs), describing the meaning of research, ethical difficulties arising from practitioner research, what makes IRBs obstructive, improvements in relations between IRBs and practitioner researchers, and the need to deal…

  1. Getting the justification for research ethics review right.

    PubMed

    Dunn, Michael

    2013-08-01

    Dyck and Allen claim that the current model for mandatory ethical review of research involving human participants is unethical once the harms that accrue from the review process are identified. However, the assumptions upon which the authors assert that this model of research ethics governance is justified are false. In this commentary, I aim to correct these assumptions, and provide the right justificatory account of the requirement for research ethics review. This account clarifies why the subsequent arguments that Dyck and Allen make in the paper lack force, and why the 'governance problem' in research ethics that they allude to ought to be explained differently.

  2. Naval Research Reviews, Volume 46, February 1994

    DTIC Science & Technology

    1994-02-01

    RADMMarc Pelaez , USN 24 inbI.IT, mE ) DEPUTY CHIEF OF NAVAL RESEARCH TECHNICAL DIRECTOR Profiles in Science Dr. Fred Saalfeld CHIEF WRITER/EDITOR...Left to right: Dr. Fred Saalfeld, Deputy Chief of Naval Research; RADM Marc Pelaez , Chief of Naval Research; the Honorable Nora Slatkin, Assistant

  3. Connections and Tensions between University and School Districts: Research Review Boards and School-Based Research

    ERIC Educational Resources Information Center

    Tilley, Susan A.; Killins, Janet; Van Oosten, Deborah

    2005-01-01

    Currently researchers connected to university contexts who conduct research involving human participants must receive approval from a research ethics board, and in the case of school-based research, from school district authorities. This article focuses on the ethics review of school-based research. Applications submitted to a research ethics…

  4. Optimum Installation of Sorptive Building Materials Using Contribution Ratio of Pollution Source for Improvement of Indoor Air Quality

    PubMed Central

    Park, Seonghyun; Seo, Janghoo

    2016-01-01

    Reinforcing the insulation and airtightness of buildings and the use of building materials containing new chemical substances have caused indoor air quality problems. Use of sorptive building materials along with removal of pollutants, constant ventilation, bake-out, etc. are gaining attention in Korea and Japan as methods for improving such indoor air quality problems. On the other hand, sorptive building materials are considered a passive method of reducing the concentration of pollutants, and their application should be reviewed in the early stages. Thus, in this research, activated carbon was prepared as a sorptive building material. Then, computational fluid dynamics (CFD) was conducted, and a method for optimal installation of sorptive building materials was derived according to the indoor environment using the contribution ratio of pollution source (CRP) index. The results show that a method for optimal installation of sorptive building materials can be derived by predicting the contribution ratio of pollutant sources according to the CRP index. PMID:27043605

  5. Optimum Installation of Sorptive Building Materials Using Contribution Ratio of Pollution Source for Improvement of Indoor Air Quality.

    PubMed

    Park, Seonghyun; Seo, Janghoo

    2016-04-01

    Reinforcing the insulation and airtightness of buildings and the use of building materials containing new chemical substances have caused indoor air quality problems. Use of sorptive building materials along with removal of pollutants, constant ventilation, bake-out, etc. are gaining attention in Korea and Japan as methods for improving such indoor air quality problems. On the other hand, sorptive building materials are considered a passive method of reducing the concentration of pollutants, and their application should be reviewed in the early stages. Thus, in this research, activated carbon was prepared as a sorptive building material. Then, computational fluid dynamics (CFD) was conducted, and a method for optimal installation of sorptive building materials was derived according to the indoor environment using the contribution ratio of pollution source (CRP) index. The results show that a method for optimal installation of sorptive building materials can be derived by predicting the contribution ratio of pollutant sources according to the CRP index.

  6. Influence of indoor factors in dwellings on the development of childhood asthma.

    PubMed

    Heinrich, Joachim

    2011-01-01

    Asthma has become the most common, childhood chronic disease in the industrialized world, and it is also increasing in developing regions. There are huge differences in the prevalence of childhood asthma across countries and continents, and there is no doubt that the prevalence of asthma was strongly increasing during the past decades worldwide. Asthma, as a complex disease, has a broad spectrum of potential determinants ranging from genetics to life style and environmental factors. Environmental factors are likely to be important in explaining the regional differences and the overall increasing trend towards asthma's prevalence. Among the environmental conditions, indoor factors are of particular interest because people spend more than 80% of their time indoors globally. Increasing prices for oil, gas and other sources of primary energy will further lead to better insulation of homes, and ultimately to reduced energy costs. This will decrease air exchange rates and will lower the dilution of indoor air mass with ambient air. Indoor air quality and potential health effects will therefore be an area for future research and for gaining a better understanding of asthma epidemics. This strategic review will summarize the current knowledge of the effects of a broad spectrum of indoor factors on the development of asthma in childhood in Western countries based on epidemiological studies. In conclusion, several epidemiological studies point out, that indoor factors might cause asthma in childhood. Stronger and more consistent findings are seen when exposure to these indoor factors is assessed by surrogates for the source of the actual toxicants. Measurement-based exposure assessments for several indoor factors are less common than using surrogates of the exposure. These studies, however, mainly showed heterogeneous results. The most consistent finding for an induction of asthma in childhood is related to exposure to environmental tobacco smoke, to living in homes close to

  7. A View Indoors, Indoor Environment Division's e-Article Series

    EPA Pesticide Factsheets

    The Indoor Environments Division has created partnership with public and private sector entities to help encourage the public to take action to minimize their risk and mitigate indoor air quality problems.

  8. Using Peer Review to Improve Research and Promote Collaboration

    PubMed Central

    Kupfer, David J.; Murphree, Anneliese N.; Pilkonis, Paul A.; Cameron, Judy A.; Giang, Rosary; Dodds, Nathan E.; Godard, Kasey A.; Lewis, David A

    2013-01-01

    Background The declining success rate of National Institutes of Health (NIH) grant applications highlights the need for interdisciplinary work within a large, diverse department to improve chances of federal funding success. Objective To demonstrate how systematic peer review promotes two goals: Enhancing the quality of research proposals and cultivating a collaborative departmental culture. Methods Changes to the Research Review Committee (RRC) in the Department of Psychiatry at the University of Pittsburgh were instituted to accommodate the increasingly interdisciplinary nature of grant applications, integrate revisions to NIH grant application processes, and incorporate advances in computer technology. Results The internal peer review process is associated with success in obtaining research support and with significant levels of collaborative scientific work reflected in both grant applications and peer-reviewed publications. Conclusions A rich collaborative environment promoted through a rigorous internal peer review system has many benefits for both the quality of scholarly work and the collegiality of the research environment. PMID:24449224

  9. Predatory Journals, Peer Review, and Education Research

    ERIC Educational Resources Information Center

    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…

  10. Research Methods for Comprehensive Science Literature Reviews

    ERIC Educational Resources Information Center

    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…

  11. Review of Recent Treatment Acceptability Research

    ERIC Educational Resources Information Center

    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)…

  12. Research Review: Issues in Magazine Typology.

    ERIC Educational Resources Information Center

    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…

  13. Aviation Medicine Research: A Historical Review.

    DTIC Science & Technology

    1992-11-18

    Doctors Ashton Graybiel and Ross A. McFarland. The study explored the value of psychological and physiological testing in the prediction of success in the...AD-A258 198 NAVAL AEROSPACE MEDICAL RESEARCH LABORATORY NAVAL AIR STATION, PENSACOLA, FL 32508-5700 NAMRL Special Report 92-3 AVIATION MEDICINE... MEDICAL RESEARCH LABORATORY ............ 1 M ISSIO N .................................................................... 1 ASHTON GRAYBIEL LECTURE

  14. Review of Research in Education. Volumn 12.

    ERIC Educational Resources Information Center

    Gordon, Edmund W., Ed.

    Two major areas of educational research are addressed in this book. The first explores recent theories and findings on the cognitive aspects of education. The second focuses upon research that examines education as a social institution. The following articles are presented: (1) "The History of Literacy and the History of Readers" (Carl F.…

  15. Year in Review, 1998. Research Report.

    ERIC Educational Resources Information Center

    Department of Justice, Washington, DC. National Inst. of Justice.

    This report focuses on the activities of the National Institute of Justice in 1998. It begins by discussing the organization and its financial data. Funding growth and collaborative activities since 1994 are also described. Overviews of basic and applied research, technology development, testing the research and technology, initiatives with other…

  16. UT Austin Studies Six Central Texas High Schools Indoor Air Quality, Research grant will help create a healthier environment for children

    EPA Pesticide Factsheets

    DALLAS - (May 22, 2015) With nearly seven million U.S. children having asthma, the University of Texas at Austin (UT) and the U.S. Environmental Protection Agency (EPA) are taking steps to maintain indoor environments for 120 high school classrooms

  17. A Review of Astronomy Education Research

    NASA Astrophysics Data System (ADS)

    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.

  18. Capturing Research Impacts: A Review of International Practice. Documented Briefing

    ERIC Educational Resources Information Center

    Grant, Jonathan; Brutscher, Philipp-Bastian; Kirk, Susan Ella; Butler, Linda; Wooding, Steven

    2010-01-01

    In February 2009, the Higher Education Funding Council for England (HEFCE) commissioned RAND Europe to review approaches to evaluating the impact of research as part of their wider work programme to develop new arrangements for the assessment and funding of research--referred to as the Research Excellence Framework (REF). The objectives were 1) to…

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

    ERIC Educational Resources Information Center

    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…

  20. Entrepreneurship Education for Women: A Research Review and Agenda.

    ERIC Educational Resources Information Center

    Kent, Calvin A.

    Although the importance of entrepreneurship to the American economy has been documented, a review of research reveals that knowledge about entrepreneurship education is sparse and that research on entrepreneurship education for women is almost nonexistent. A summary of this research indicates that sex stereotyping in schools inhibits women from…

  1. Research Review: Implications of Metaphorical Thinking for Teaching Artists

    ERIC Educational Resources Information Center

    Baxter, Kristin

    2009-01-01

    This review presents a rare blend of a scholar's insight into research and a teaching artist's insight into what the implications of that research can and should be for all teaching artists, regardless of their field. The author thoroughly examines Daniel Serig's 2006 research "A Conceptual Structure of Visual Metaphor" (Studies in Art Education,…

  2. Readership Study of the "Review of Educational Research".

    ERIC Educational Resources Information Center

    Harris, Linda S.

    Approval and use of the 15 issues of the Review of Educational Research which appeared from June, 1965 to June, 1968 were determined for each issue separately and for all the issues as a set. The survey respondents, all members of the American Educational Research Association, were teachers, administrators, consultants, and researchers. Half had…

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

    ERIC Educational Resources Information Center

    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…

  4. NASA/MSFC FY-83 Atmospheric Processes Research Review

    NASA Technical Reports Server (NTRS)

    Turner, R. E. (Compiler)

    1983-01-01

    The atmospheric processes research program was reviewed. Research tasks sponsored by the NASA Office of Space Science and Applications, Earth Sciences and Applications Division in the areas of upper atmosphere, global weather, and mesoscale processes are discussed. The are: the research project summaries, together with the agenda and other information about the meeting.

  5. Indoor Tanning Is Not Safe

    MedlinePlus

    ... Indoor Tanning According to the 2015 Youth Risk Behavior Surveillance System, some teens are indoor tanning, including— 7% of all high school students. 11% of high school girls. 16% of girls ...

  6. Real-time sensors for indoor air monitoring and challenges ahead in deploying them to urban buildings.

    PubMed

    Kumar, Prashant; Skouloudis, Andreas N; Bell, Margaret; Viana, Mar; Carotta, M Cristina; Biskos, George; Morawska, Lidia

    2016-08-01

    Household air pollution is ranked the 9(th) largest Global Burden of Disease risk (Forouzanfar et al., The Lancet 2015). People, particularly urban dwellers, typically spend over 90% of their daily time indoors, where levels of air pollution often surpass those of outdoor environments. Indoor air quality (IAQ) standards and approaches for assessment and control of indoor air require measurements of pollutant concentrations and thermal comfort using conventional instruments. However, the outcomes of such measurements are usually averages over long integrated time periods, which become available after the exposure has already occurred. Moreover, conventional monitoring is generally incapable of addressing temporal and spatial heterogeneity of indoor air pollution, or providing information on peak exposures that occur when specific indoor sources are in operation. This article provides a review of new air pollution sensing methods to determine IAQ and discusses how real-time sensing could bring a paradigm shift in controlling the concentration of key air pollutants in billions of urban houses worldwide. We also show that besides the opportunities, challenges still remain in terms of maturing technologies, or data mining and their interpretation. Moreover, we discuss further research and essential development needed to close gaps between what is available today and needed tomorrow. In particular, we demonstrate that awareness of IAQ risks and availability of appropriate regulation are lagging behind the technologies.

  7. A Review of Research Ethics in Internet-Based Research

    ERIC Educational Resources Information Center

    Convery, Ian; Cox, Diane

    2012-01-01

    Internet-based research methods can include: online surveys, web page content analysis, videoconferencing for online focus groups and/or interviews, analysis of "e-conversations" through social networking sites, email, chat rooms, discussion boards and/or blogs. Over the last ten years, an upsurge in internet-based research (IBR) has led…

  8. Foliage Plants for Improving Indoor Air Quality

    NASA Technical Reports Server (NTRS)

    Wolverton, B. C.

    1988-01-01

    NASA's research with foliage houseplants during the past 10 years has produced a new concept in indoor air quality improvement. This new and exciting technology is quite simple. Both plant leaves and roots are utilized in removing trace levels of toxic vapors from inside tightly sealed buildings. Low levels of chemicals such as carbon monoxide and formaldehyde can be removed from indoor environments by plant leaves alone, while higher concentrations of numerous toxic chemicals can be removed by filtering indoor air through the plant roots surrounded by activated carbon. The activated carbon absorbs large quantities of the toxic chemicals and retains them until the plant roots and associated microorganisms degrade and assimilate these chemicals.

  9. Naval Research Reviews, Volume 32, Number 4

    DTIC Science & Technology

    1980-01-01

    and the Naval Ocean physical , engineering, environmental, biological. Research and DevOcpnent Activity (NORDA), Bay medical, and behavioral-social...Navy needs. The objec- as a valuable Navy asset, adding the reality of ap - tive of this funding is to stimulate the timely progress plication to the...require a high level of pie, basic research in atomic and molecular physics scientific stature and experience. To augment the has this character

  10. The Benefits of Improving Indoor Environmental Quality

    ERIC Educational Resources Information Center

    Lamping, Jerry

    2012-01-01

    As school funding levels nationwide continue to plummet amid public demands for increased student performance, an expanding body of research in the field of indoor environmental quality (IEQ) is providing greater statistical validity about the relationship between environmental conditions in school facilities and student achievement. Since the…

  11. Indoor acoustic gain design

    NASA Astrophysics Data System (ADS)

    Concha-Abarca, Justo Andres

    2002-11-01

    The design of sound reinforcement systems includes many variables and usually some of these variables are discussed. There are criteria to optimize the performance of the sound reinforcement systems under indoor conditions. The equivalent acoustic distance, the necessary acoustic gain, and the potential acoustic gain are parameters which must be adjusted with respect to the loudspeaker array, electric power and directionality of loudspeakers, the room acoustics conditions, the distance and distribution of the audience, and the type of the original sources. The design and installation of front of the house and monitoring systems have individual criteria. This article is about this criteria and it proposes general considerations for the indoor acoustic gain design.

  12. A review of extraterrestrial magnetosphere research, 1987-1989

    NASA Technical Reports Server (NTRS)

    Eviatar, A.

    1990-01-01

    A review of research carried out during the biennium 1987-1989 on the magnetospheres of planets other than the earth is presented. The first part of the review consists of an overview and comparison of the work done in the area of radio astronomy of the two planets, Jupiter and Uranus. The second half of the review is composed of brief summaries of papers published in the literature dealing with the magnetospheres of Mercury, Venus, Jupiter, Saturn and Neptune.

  13. ORD Clean Air Research Program Review and Response

    EPA Pesticide Factsheets

    The objective of this review was to evaluate the relevance, quality, performance, scientific and managerial leadership, and outcomes of the Program and provide guidance and recommendations as to the progress and directions of the Clean Air Research Program

  14. Research in Review. Stress and Coping in Children (Part 1).

    ERIC Educational Resources Information Center

    Honig, Alice Sterling

    1986-01-01

    Reviews research on the components and stages of stress in the lives of children, identifying three stages and six categories of stress factors: personal child variables, ecological stressors, socioeconomic status, catastrophes and terrors, family events, and spouse problems. (KS)

  15. Student Persistence in College: A Review of Research.

    ERIC Educational Resources Information Center

    Peltier, Gary L.; Laden, Rita; Matranga, Myrna

    1999-01-01

    Review of the research on college student persistence summarizes findings in selected areas, including student involvement in campus life, ethnicity, gender, age, on- campus versus off-campus residence, and membership in fraternities and sororities. (Author/DB)

  16. Review of industrial and research applications of thermography

    NASA Astrophysics Data System (ADS)

    Ahlstrom, John

    1990-10-01

    The background and advantages of commercial thermography are reviewed, and applications of thermography in basic research, product development, and medicine are discussed. Industrial applications of thermography to preventive maintenance and production monitoring are also covered.

  17. Gas Hydrates Research Programs: An International Review

    SciTech Connect

    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.

  18. Using Calibrated Peer Review to Teach Basic Research Skills

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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.

  20. Teaching Nutrition: A Review of Programs and Research.

    ERIC Educational Resources Information Center

    Nestor, Joanne P., Ed.; Glotzer, Judith A., Ed.

    Presented is a comprehensive review of the literature and research on school-based nutrition education organized into seven chapters: (1) A Conceptual Framework for Individual Nutrition; (2) Evaluation of Nutrition Education: A Review; (3) Teacher Training in Nutrition Education; (4) Education and Training for School Food Service Personnel; (5)…

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

    ERIC Educational Resources Information Center

    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…

  2. 7 CFR 3406.19 - Proposal review-research.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 7 Agriculture 15 2011-01-01 2011-01-01 false Proposal review-research. 3406.19 Section 3406.19 Agriculture Regulations of the Department of Agriculture (Continued) NATIONAL INSTITUTE OF FOOD AND... and merit evaluation by peer review panels comprised of scientists, educators,...

  3. Questions of Culture in Distance Learning: A Research Review

    ERIC Educational Resources Information Center

    Uzuner, Sedef

    2009-01-01

    This paper reviews past research that focused on questions of culture in distance learning. Of specific interest are the studies that examined the influence of culture on students' learning and engagement in asynchronous learning networks (ALNs). The purpose of this review is three-fold: to present the state of knowledge concerning the questions…

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

    SciTech Connect

    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.

  5. Atmospheric and oceanographic research review, 1979

    NASA Technical Reports Server (NTRS)

    1980-01-01

    Papers generated by atmospheric, oceanographic, and climatological research performed during 1979 at the Goddard Laboratory for Atmospheric Sciences are presented. The GARP/global weather research is aimed at developing techniques for the utilization and analysis of the FGGE data sets. Observing system studies were aimed at developing a GLAS TIROS N sounding retrieval system and preparing for the joint NOAA/NASA AMTS simulation study. The climate research objective is to support the development and effective utilization of space acquired data systems by developing the GLAS GCM for short range climate predictions, studies of the sensitivity of climate to boundary conditions, and predictability studies. Ocean/air interaction studies concentrated on the development of models for the prediction of upper ocean currents, temperatures, sea state, mixed layer depths, and upwelling zones, and on studies of the interactions of the atmospheric and oceanic circulation systems on time scales of a month or more.

  6. Rain research with disdrometers: a bibliometric review

    NASA Astrophysics Data System (ADS)

    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.

  7. Review of U.S. EPA Office of Research and Development's Research Programs

    EPA Pesticide Factsheets

    A review report of the Office of Research and Development’s (ORD) Strategic Research Action Plans (StRAPs) and the cross-cutting program Roadmaps for Environmental Justice and Global Climate Change.

  8. EPA Response to Review of Office of Research and Development's Research Programs

    EPA Pesticide Factsheets

    EPA's response to the review report of the Office of Research and Development’s (ORD) Strategic Research Action Plans (StRAPs) and the cross-cutting program Roadmaps for Environmental Justice and Global Climate Change.

  9. Fall 2014 SEI Research Review High Confidence Cyber Physical Systems

    DTIC Science & Technology

    2014-10-28

    Initial Condition, Time bound Result 1: Improved SMC by Combining Over and Under Approximations REK Result 2: Improved Sequentialization by Using...Memory Consistency Rles 24 Fall 2014 SEI Research Review de Niz Oct 28th, 2014 © 2014 Carnegie Mellon University Task 2: Improved Software...Univt•r·sity 25 Fall 2014 SEI Research Review de Niz Oct 28th, 2014 © 2014 Carnegie Mellon University Task 2: Improved Software Model Checking

  10. Fall 2014 SEI Research Review: Malware Distribution Networks

    DTIC Science & Technology

    2014-10-01

    University Pittsburgh, PA 15213 Team: Dr. Jose A. Morales Dr. William Casey Aaron Volkmann ( presenting ) Report Documentation Page Form...Research Review Presenter Last Name and Date © 2014 Carnegie Mellon University Copyright 2014 Carnegie Mellon University This material is based...Institute at permission@sei.cmu.edu. DM-0001740 3 Fall 2014 SEI Research Review Presenter Last Name and Date © 2014 Carnegie Mellon University

  11. African Primary Care Research: Reviewing the literature

    PubMed Central

    Mash, Bob

    2014-01-01

    Abstract 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. PMID:26245433

  12. Use of ozone generating devices to improve indoor air quality.

    PubMed

    Boeniger, M F

    1995-06-01

    Room ozonization has been in widespread use to "freshen" indoor air for more than 100 years. This use is sometimes promoted with the claim that ozone can oxidize airborne gases, and even particulates, to simple carbon dioxide and water vapor. Aside from whether ozone can improve indoor air quality, the potentially deleterious consequences to public health of overexposure to ozone are of concern. The literature on both allegations is reviewed. It indicates that ozone is not a practical and effective means of improving indoor air quality, especially in light of its potentially serious risk to health.

  13. A Review of Research in Children's Writing.

    ERIC Educational Resources Information Center

    Funderburk, Carol

    Recent research into the composing processes of children owes much to Piaget's postulate that cognitive development is linear--that children progress through stages of development whereby tasks are mastered at certain levels of cognitive understanding. The stages of children's writing processes (prewriting, composing, revising), as well as…

  14. The Research Review--June 1971.

    ERIC Educational Resources Information Center

    Polenske, Karen

    The report is published to help inform employees of the Economic Development Administration and Regional Commissions of the nature, results, and applications of regional development research. Articles in this issue discuss: (1) a multiregional input-output model for the United States, (2) implications of rural-urban migration for regional…

  15. Building Capacity through Action Research Curricula Reviews

    ERIC Educational Resources Information Center

    Lee, Vanessa; Coombe, Leanne; Robinson, Priscilla

    2015-01-01

    In Australia, graduates of Master of Public Health (MPH) programmes are expected to achieve a set of core competencies, including a subset that is specifically related to Indigenous health. This paper reports on the methods utilised in a project which was designed using action research to strengthen Indigenous public health curricula within MPH…

  16. Reye's Syndrome: A Review of Research Studies.

    ERIC Educational Resources Information Center

    Lopez, Thomas P.; And Others

    1982-01-01

    Clinical and pathological studies of Reye's syndrome indicate that symptoms range from influenza-related encephalitis-type disease to cranial pressure, cerebral edema, hemorrhage, and coma. Biochemical research on the blood, ammonia, and the liver is increasing in sophistication, and hopes for future insight into the etiology of Reye's syndrome…

  17. Research Review: An International Perspective on Magazines.

    ERIC Educational Resources Information Center

    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)

  18. Research Review: Laboratory Student Magazine Programs.

    ERIC Educational Resources Information Center

    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. A Review of Big Graph Mining Research

    NASA Astrophysics Data System (ADS)

    Atastina, I.; Sitohang, B.; Saptawati, G. A. P.; Moertini, V. S.

    2017-03-01

    Big Graph Mining” is a continuously developing research that was started in 2009 until now. After 7 years, there are many researches that put this topic as the main concern. However, there is no mapping or summary concerning the important issues and solutions to explain this topic. This paper contains a summary of researches that have been conducted since 2009. The result is grouped based on the algorithms, built system and also preprocess techniques that have been developed. Based on survey, there are 11 algorithms and 6 distributed systems to analyse the Big Graph have been improved. While improved pre-process algorithm only covers: sampling and compression technique. These improving algorithms are usually aimed to frequent sub graphs discovery, whereas slightly those of is aimed to cluster Big Graph, and there is no algorithm to classify Big Graph. As a conclusion of this survey, there is a need for more researches to be conducted to improve a comprehensive Graph Mining System, especially for very big Graph.

  20. Technology transfer: a review for biomedical researchers.

    PubMed

    Kneller, R

    2001-04-01

    Why is technology transfer important for cancer and other biomedical researchers? What do biomedical researchers need to know about technology transfer? This report will address these questions in the context of the United States technology transfer system, which is now approximately 20 years old. To accomplish this goal, this report first summarizes the importance of technology transfer and the role of intellectual property rights. Then it describes the sequential steps in technology transfer from universities to industry. Next, it describes technology transfer from the NIH intramural laboratories and other federal laboratories to industry. Finally, it describes unique aspects of technology transfer involving clinical trials. URL citations to the latest federal guidelines and regulations governing technology transfer are provided. Where appropriate, comparisons will be made with technology transfer systems in other countries. I hope that this step-by-step description of the technology transfer process will enable cancer researchers to play a more proactive role in this process and thus increase the likelihood that their discoveries will be successfully commercialized. I also hope that this report will assist such researchers to understand the policy and institutional considerations that underlie current debates concerning technology transfer.

  1. Early Brain Development Research Review and Update

    ERIC Educational Resources Information Center

    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,…

  2. Activity Recognition and Semantic Description for Indoor Mobile Localization

    PubMed Central

    Guo, Sheng; Xiong, Hanjiang; Zheng, Xianwei; Zhou, Yan

    2017-01-01

    As a result of the rapid development of smartphone-based indoor localization technology, location-based services in indoor spaces have become a topic of interest. However, to date, the rich data resulting from indoor localization and navigation applications have not been fully exploited, which is significant for trajectory correction and advanced indoor map information extraction. In this paper, an integrated location acquisition method utilizing activity recognition and semantic information extraction is proposed for indoor mobile localization. The location acquisition method combines pedestrian dead reckoning (PDR), human activity recognition (HAR) and landmarks to acquire accurate indoor localization information. Considering the problem of initial position determination, a hidden Markov model (HMM) is utilized to infer the user’s initial position. To provide an improved service for further applications, the landmarks are further assigned semantic descriptions by detecting the user’s activities. The experiments conducted in this study confirm that a high degree of accuracy for a user’s indoor location can be obtained. Furthermore, the semantic information of a user’s trajectories can be extracted, which is extremely useful for further research into indoor location applications. PMID:28335555

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

    PubMed

    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.

  4. Indoor mildew odour in old housing was associated with adult allergic symptoms, asthma, chronic bronchitis, vision, sleep and self-rated health: USA NHANES, 2005-2006.

    PubMed

    Shiue, Ivy

    2015-09-01

    A recent systematic review and meta-analysis has shown the effect of indoor mildew odour on allergic rhinitis risk, but its relation to other common chronic health outcomes in adults has not been investigated. Therefore, it was aimed to examine the relationship of indoor mildew odour and common health outcomes in adults in a national and population-based setting. Data was retrieved from the United States National Health and Nutrition Examination Surveys, 2005-2006, including the available information on demographics, housing characteristics, self-reported health conditions and urinary concentrations of environmental chemicals. T test, chi-squared test and survey-weighted logistic regression modelling were performed. Of all American adults (n = 4979), 744 (15.1%) reported indoor mildew odour or musty smell in their households. People who reported indoor mildew odour or musty smell also reported poorer self-rated health, sleep complaints, chronic bronchitis, asthma attack, itchy rash, sneezing and poor vision. In addition, people who reported indoor mildew odour or musty smell also tended to reside in older housing that were built 20 years earlier. However, there were no significant statistical associations found between indoor mildew odour or musty smell and urinary concentrations of environmental chemicals, which was also found to be associated with old housing. People who lived in older housing with indoor mildew odour or musty smell tended to have chronic health problems. To protect occupants in old housing from chronic illnesses associated with indoor mildew odour, elimination of the odour sources should be explored in future research and therefore public health and housing programs. Graphical abstract Pathway from old housing to musty smell, environmental chemicals and then health outcomes.

  5. VISSR Atmospheric Sounder (VAS) Research Review

    NASA Technical Reports Server (NTRS)

    Greaves, J. R. (Editor)

    1983-01-01

    The VAS, an experimental instrument flown onboard Geostationary Operational Environmental Satellite (GOES), is capable of achieving mutlispectral imagery of atmospheric temperature, water vapor, and cloudiness patterns over short time intervals. In addition, this instrument provides an atmospheric sounding capability from geosynchronous orbit. The VAS demonstration is an effort for evaluating the VAS instrument's performance, and for demonstrating the capabilities of a VAS prototype system to provide useful geosynchronous satellite data for supporting weather forecasts and atmospheric research. The demonstration evaluates the performance of the VAS Instruments on GOES-4-5, and -6, develops research oriented and prototype/operational VAS data processing systems, determines the accuracy of certain basic and derived meteorological parameters that can be obtained from the VAS instrument, and assesses the utility of VAS derived information in analyzing severe weather situations.

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

    ERIC Educational Resources Information Center

    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…

  7. JPL basic research review. [research and advanced development

    NASA Technical Reports Server (NTRS)

    1977-01-01

    Current status, projected goals, and results of 49 research and advanced development programs at the Jet Propulsion Laboratory are reported in abstract form. Areas of investigation include: aerodynamics and fluid mechanics, applied mathematics and computer sciences, environment protection, materials science, propulsion, electric and solar power, guidance and navigation, communication and information sciences, general physics, and chemistry.

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

    ERIC Educational Resources Information Center

    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…

  9. Naval Research Reviews. Volume XXXIII. Number 2,

    DTIC Science & Technology

    1981-01-01

    aluminum, and copper based bide partitioned out as fine TiC dendrites betweetn alloys by injecting titanium carbide or tungsten car- the injected...of SRI International 3- hydroxymethyl -5,5-dinitrohexanol, and for initiated research to synthesize a new energetic ox- 3,3-bis(azidomethyl)oxetane...etanes. Prior to the breakthrough, Mr. Manser uti- lized the methodology used by Dr. Frankel in his 3-methyl 3-(2-fluoro-2,2- 3- hydroxymethyl -5,5

  10. Army Research Laboratory. 1999 Annual Review

    DTIC Science & Technology

    1999-01-01

    and by 1990 they had developed new methods to synthesis nanoparticles. The surface areas of aerogel MgO particles are 350 to 500 m2; those...deformation. Researchers have obtained detailed information on the frag- mentation process by analytical and computational methods and by experi...coordinated through the American Society for Testing and Materials (ASTM) and VAMAS, to study and compare various testing methods . The round robin results

  11. Computer Science Research Review 1974-75

    DTIC Science & Technology

    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

  12. Herbs Indoors. Container Gardening.

    ERIC Educational Resources Information Center

    Hatch, Duane

    This package consists of two bilingual instructional booklets for use in helping Indochinese refugees learn basic gardening skills. Included in the package are Cambodian, Vietnamese, and English translations of instructions for raising herbs indoors and Cambodian and English translations of guidelines for container gardening. The herb booklet…

  13. Indoor Confined Feedlots.

    PubMed

    Grooms, Daniel L; Kroll, Lee Anne K

    2015-07-01

    Indoor confined feedlots offer advantages that make them desirable in northern climates where high rainfall and snowfall occur. These facilities increase the risk of certain health risks, including lameness and tail injuries. Closed confinement can also facilitate the rapid spread of infectious disease. Veterinarians can help to manage these health risks by implementing management practices to reduce their occurrence.

  14. Hailpad-based research: A bibliometric review

    NASA Astrophysics Data System (ADS)

    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.

  15. Exposure to Indoor Pollutants and Wheeze and Asthma Development during Early Childhood

    PubMed Central

    Patelarou, Evridiki; Tzanakis, Nikolaos; Kelly, Frank J.

    2015-01-01

    Background: This review aimed to summarize existing epidemiological evidence of the association between quantitative estimates of indoor air pollution with early childhood respiratory disease. Methods: We carried out a systematic literature search of peer-reviewed epidemiological studies undertaken in “westernized” countries that have assessed exposure to indoor pollutants and asthma and wheeze from infancy up to the age of 5. Results: The search, between January 2004 and February 2014 yielded 1840 studies for consideration. Following application of eligibility criteria to titles and abstracts 22 independent studies were deemed relevant for further review. Two additional studies were next identified through examination of the references’ lists of these studies. Of these 24 selected studies, 16 adopted a prospective cohort design and 8 were case-control studies. Fourteen studies assessed exposure to bio-aerosols, 8 studies assessed exposure to specific air chemicals and two studies assessed exposure to bio-aerosols and air chemicals. Furthermore, 11 studies examined the association of exposure with asthma and 16 with wheeze. Findings indicate that existing studies have reported contradictory effects of indoor pollutants levels and occurrence of asthma/wheeze. Conclusion: Additional research to establish causality and evaluate interventions to prevent disease onset is needed. PMID:25872014

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

    ERIC Educational Resources Information Center

    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.…

  17. Participatory Action Research (PAR) cum Action Research (AR) in Teacher Professional Development: A Literature Review

    ERIC Educational Resources Information Center

    Morales, Marie Paz E.

    2016-01-01

    This paper reviews Participatory Action Research as an approach to teacher professional development. It maps the origins of Participatory Action Research (PAR) and discusses the benefits and challenges that have been identified by other researchers in utilizing PAR approaches in conducting research. It draws ideas of combining the features of…

  18. 40 CFR 26.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 40 Protection of Environment 1 2014-07-01 2014-07-01 false IRB review of research. 26.109 Section 26.109 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.109...

  19. 40 CFR 26.109 - IRB review of research.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false IRB review of research. 26.109 Section 26.109 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY GENERAL PROTECTION OF HUMAN SUBJECTS Basic EPA Policy for Protection of Subjects in Human Research Conducted or Supported by EPA § 26.109...

  20. Measurement in Instructional Communication Research: A Decade in Review

    ERIC Educational Resources Information Center

    Mazer, Joseph P.; Graham, Elizabeth E.

    2015-01-01

    Periodic assessment and scrutiny of the discipline's measurement practices, instruments, and research findings are necessary to provide clarity and direction by revealing what we know, how we know it, and where the knowledge gaps exist. Reflective reviews have produced ample appraisals of the theory, research, and methods employed in the conduct…

  1. Pupils' Attitudes to Science. A Review of Research.

    ERIC Educational Resources Information Center

    Ormerod, M. B.; Duckworth, D.

    This review of research into pupils' attitudes toward science cites significant British and American studies. Research studies appear under one of nine headings: (1) Attitude measurement in science education, (2) Differences between biology and the physical sciences, (3) The difficulty of the physical sciences and its causes, (4) The early age of…

  2. Arts Integration Frameworks, Research & Practice. A Literature Review

    ERIC Educational Resources Information Center

    Burnaford, Gail

    2007-01-01

    This literature review is an essential resource for anyone involved in the research, theories, or methods and practices of arts integration. It covers what has been written between 1995 and 2007 in the U.S. and abroad and includes an historical overview, definitions and theoretical frameworks for arts integration, research and evaluation studies…

  3. What Makes Great Teaching? Review of the Underpinning Research

    ERIC Educational Resources Information Center

    Coe, Robert; Aloisi, Cesare; Higgins, Steve; Major, Lee Elliot

    2014-01-01

    This report reviews over 200 pieces of research to identify the elements of teaching with the strongest evidence of improving attainment. It finds some common practices can be harmful to learning and have no grounding in research. Specific practices which are supported by good evidence of their effectiveness are also examined and six key factors…

  4. Examining Circle of Security™: A Review of Research and Theory

    ERIC Educational Resources Information Center

    Mercer, Jean

    2015-01-01

    The Circle of Security™ interventions are psychosocial treatments intended to increase maternal sensitivity and thus child attachment security in infants and young children. A small number of publications have reported empirical research on outcomes of these treatments. This article reviews the research evidence, plausibility, theoretical…

  5. A Review of the Research on Internet Addiction

    ERIC Educational Resources Information Center

    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…

  6. Why Ontology Matters to Reviewing Environmental Education Research

    ERIC Educational Resources Information Center

    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…

  7. 34 CFR 97.109 - IRB review of research.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 34 Education 1 2010-07-01 2010-07-01 false IRB review of research. 97.109 Section 97.109 Education Office of the Secretary, Department of Education PROTECTION OF HUMAN SUBJECTS Federal Policy for the Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.109 IRB...

  8. 34 CFR 97.109 - IRB review of research.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 34 Education 1 2012-07-01 2012-07-01 false IRB review of research. 97.109 Section 97.109 Education Office of the Secretary, Department of Education PROTECTION OF HUMAN SUBJECTS Federal Policy for the Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.109 IRB...

  9. 34 CFR 97.109 - IRB review of research.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 34 Education 1 2011-07-01 2011-07-01 false IRB review of research. 97.109 Section 97.109 Education Office of the Secretary, Department of Education PROTECTION OF HUMAN SUBJECTS Federal Policy for the Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.109 IRB...

  10. 34 CFR 97.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 34 Education 1 2014-07-01 2014-07-01 false IRB review of research. 97.109 Section 97.109 Education Office of the Secretary, Department of Education PROTECTION OF HUMAN SUBJECTS Federal Policy for the Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.109 IRB...

  11. 34 CFR 97.109 - IRB review of research.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 34 Education 1 2013-07-01 2013-07-01 false IRB review of research. 97.109 Section 97.109 Education Office of the Secretary, Department of Education PROTECTION OF HUMAN SUBJECTS Federal Policy for the Protection of Human Subjects (Basic ED Policy for Protection of Human Research Subjects) § 97.109 IRB...

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

    ERIC Educational Resources Information Center

    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…

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

    ERIC Educational Resources Information Center

    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,…

  14. Blueberries and Human Health: A Review of Current Research

    Technology Transfer Automated Retrieval System (TEKTRAN)

    Renewed interest in the health functionality of blueberry (i.e., Vaccinium species with blue surface color) has led to research in several areas including neuroscience, cardiovascular health, cancer chemoprevention and aging. This article reviews these new directions in blueberry research, with emph...

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

    ERIC Educational Resources Information Center

    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…

  16. Alternative VET Pathways to Indigenous Development. Review of Research.

    ERIC Educational Resources Information Center

    Boughton, Bob

    Recent research and policy documents on indigenous Australians' development needs and aspirations were reviewed to determine their impact on current developments in vocational education and training (VET) research and policy. Special attention was paid to the work of indigenous community-controlled organizations in areas such the following: land;…

  17. Computer-Science Research Review 1971-1972.

    DTIC Science & Technology

    The annual report contains a review of the research performed in the Computer Science Department at Carnegie-Mellon University. It contains four...major research areas with a paper in each. These papers are ’A Mechanistic Model of Speech Perception’, ’Numerical Mathematics and Computer Science ’, ’On

  18. Sustainable Design of EPA's Campus in Research Triangle Park, NC—Environmental Performance Specifications in Construction Contracts—Section 01445 Testing for Indoor Air Quality, Baseline IAQ, and Materials

    EPA Pesticide Factsheets

    More information on testing for maximum indoor pollutant concentrations for acceptance of the facility, as well as requirements for Independent Materials Testing of specific materials anticipated to have major impact on indoor air quality.

  19. Review of studies of research opportunities in energy conservation

    SciTech Connect

    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.

  20. Communications, Signal Processing, and Telemetering Research Program Review

    NASA Technical Reports Server (NTRS)

    1999-01-01

    A Communications, Signal Processing, and Telemetering Research Program Review was held on February 23, 1999. Research conducted under the grant was presented and reviewed, for progress, and for possible technology transfers. The research reviewed was in the following areas: (1) Bandwidth-efficient Modulation and nonlinear equalization; (2) Investigation of an architecture for parallel signal processing applicable to communications problems; (3)Coded partial response over satellites; (4) synchronization at Low SNR; (5) Serial concatenated convolutional codes and some implementation issues on high rate turbo codes; (6) Flight experiments; (7) Real time doppler tracking; (8) Space protocol testing; (9) Lightweight optical communications without carrying a laser in space. The presentations are given by the graduate students who performed the research.

  1. Volatile Organic Compound Emissions from Humans Indoors.

    PubMed

    Tang, Xiaochen; Misztal, Pawel K; Nazaroff, William W; Goldstein, Allen H

    2016-12-06

    Research on the sources of indoor airborne chemicals has traditionally focused on outdoor air, building materials, furnishings, and activities such as smoking, cooking, and cleaning. Relatively little research has examined the direct role of occupant emissions, even though this source clearly contributes to indoor volatile organic compounds (VOCs) and influences indoor chemistry. In this work, we quantify occupant-related gaseous VOC emissions in a university classroom using a proton-transfer-reaction time-of-flight mass spectrometer. Time-resolved concentrations of VOCs in room air and supply air were measured continuously during occupied and unoccupied periods. The emission factor for each human-emitted VOC was determined by dividing the occupant-associated source rate by the corresponding occupancy. Among the most abundant species detected were compounds associated with personal care products. Also prominent were human metabolic emissions, such as isoprene, methanol, acetone, and acetic acid. Additional sources included human skin oil oxidation by ozone, producing compounds such as 4-oxopentanal (4-OPA) and 6-methyl-5-hepten-2-one (6-MHO). By mass, human-emitted VOCs were the dominant source (57%) during occupied periods in a well-ventilated classroom, with ventilation supply air the second most important (35%), and indoor nonoccupant emissions the least (8%). The total occupant-associated VOC emission factor was 6.3 mg h(-1) per person.

  2. Indoor Environment Program 1991 annual report

    SciTech Connect

    Not Available

    1992-10-01

    Approximately 38% of the energy consumed in the United States is used in buildings. Much of this energy can be saved by reducing buildings` air infiltration and ventilation, since the heat load associated with these processes is about 13 quads per year. However, because ventilation is the dominant mechanism for removing pollutants that originate indoors, reducing ventilation can cause undesirable side effects such as lowering indoor air quality and adversely affecting the health, comfort and productivity of building occupants. The purpose of this research is to increase the energy efficiency of buildings while maintaining or improving occupant health and comfort. The research explores energy use and efficiency of buildings; building ventilation and infiltration; the nature, sources, transport, transformation, and deposition of indoor air pollutants; and exposure and risk assessment for indoor air pollutants. Pollutants of particular interest include radon; volatile, semi-volatile and particulate organic compounds; and combustion emissions, including environmental tobacco smoke, CO, and NO{sub x}. The Program also conducts multidisciplinary studies on relationships between occupant health and comfort symptoms and factors within a building`s environment. Air infiltration and ventilation rates are measured and modeled for residential and commercial buildings in order to understand energy transport and thermal losses from various components of building shells and ventilation systems. Methods for reducing energy losses are based on these studies. The effectiveness of various ventilation systems for pollutant removal is also investigated. Methods for characterizing ventilation and building energy use are developed for experimental and applied uses.

  3. Indoor Environment Program 1991 annual report

    SciTech Connect

    Not Available

    1992-10-01

    Approximately 38% of the energy consumed in the United States is used in buildings. Much of this energy can be saved by reducing buildings' air infiltration and ventilation, since the heat load associated with these processes is about 13 quads per year. However, because ventilation is the dominant mechanism for removing pollutants that originate indoors, reducing ventilation can cause undesirable side effects such as lowering indoor air quality and adversely affecting the health, comfort and productivity of building occupants. The purpose of this research is to increase the energy efficiency of buildings while maintaining or improving occupant health and comfort. The research explores energy use and efficiency of buildings; building ventilation and infiltration; the nature, sources, transport, transformation, and deposition of indoor air pollutants; and exposure and risk assessment for indoor air pollutants. Pollutants of particular interest include radon; volatile, semi-volatile and particulate organic compounds; and combustion emissions, including environmental tobacco smoke, CO, and NO[sub x]. The Program also conducts multidisciplinary studies on relationships between occupant health and comfort symptoms and factors within a building's environment. Air infiltration and ventilation rates are measured and modeled for residential and commercial buildings in order to understand energy transport and thermal losses from various components of building shells and ventilation systems. Methods for reducing energy losses are based on these studies. The effectiveness of various ventilation systems for pollutant removal is also investigated. Methods for characterizing ventilation and building energy use are developed for experimental and applied uses.

  4. Community Engagement in Research: Frameworks for Education and Peer Review

    PubMed Central

    Palermo, Ann-Gel S.

    2010-01-01

    Community engagement in research may enhance a community's ability to address its own health needs and health disparities issues while ensuring that researchers understand community priorities. However, there are researchers with limited understanding of and experience with effective methods of engaging communities. Furthermore, limited guidance is available for peer-review panels on evaluating proposals for research that engages communities. The National Institutes of Health Director's Council of Public Representatives developed a community engagement framework that includes values, strategies to operationalize each value, and potential outcomes of their use, as well as a peer-review framework for evaluating research that engages communities. Use of these frameworks for educating researchers to create and sustain authentic community–academic partnerships will increase accountability and equality between the partners. PMID:20558798

  5. Action research in public schools: is it research? Should it be reviewed?

    PubMed

    Sigler, Ellen

    2009-06-01

    TEACHERS CONDUCT IN-CLASS ACTION research to solve classroom problems. Cases of K-12 classroom action research were examined to determine which of them require ethics review. A variety of action research projects were collected and transformed into fictitious examples that could be systematically examined to answer these questions pertinent to whether ethics review is required. The resulting analysis suggested that much classroom action research is a local curriculum development activity, which solves important problems but does not require ethics review for various reasons. If it is human research, as defined in the U.S. Common Rule, and is funded by an agency covered by the Common Rule, or if it is not funded but is human research conducted within an institution that has agreed to review all human research, ethics review is legally required unless the intervention is normal educational practice. However, since some action research may trigger other legal requirements, such as the U.S. Family Educational Rights and Privacy Act of 1979 (FERPA), it may be desirable to have some form of school-based review, but typically not human subjects ethics review.

  6. A Methodological Review of Meditation Research

    PubMed Central

    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

  7. Indoor radon and decay products: Concentrations, causes, and control strategies

    SciTech Connect

    Nero, A.V.; Gadgil, A.J.; Nazaroff, W.W.; Revzan, K.L.

    1990-11-01

    This report is another in the on going technical report series that addresses various aspects of the DOE Radon Research Program. It provides an overview of what is known about the behavior of radon and its decay products in the indoor environment and examines the manner in which several important classes of factors -- structural, geological, and meteorological -- affect indoor radon concentrations. Information on US indoor radon concentrations, currently available monitoring methods and novel radon control strategies are also explored. 238 refs., 22 figs., 9 tabs.

  8. Dual-use review policies of biomedical research journals.

    PubMed

    Resnik, David B; Barner, Dionne D; Dinse, Gregg E

    2011-03-01

    To address biosecurity issues, government agencies, academic institutions, and professional societies have developed policies concerning the publication of "dual-use" biomedical research-that is, research that could be readily applied to cause significant harm to the public, the environment, or national security. We conducted an e-mail survey of life science journals to determine the percentage that have a dual-use policy. Of the 155 journals that responded to our survey (response rate 39%), only 7.7% stated that they had a written dual-use policy and only 5.8% said they had experience reviewing dual-use research in the past 5 years. Among the potential predictors we investigated, the one most highly associated with a journal having a written dual-use policy was membership in the Nature Publishing Group (positive association). When considered individually, both previous experience with reviewing dual-use research and the journal's impact factor appeared to be positively associated with having a written dual-use policy, but only the former remained significant after adjusting for publishing group. Although preventing the misuse of scientific research for terrorist or criminal purposes is an important concern, few biomedical journals have dual-use review policies. Journals that are likely to review research that raises potential dual-use concerns should consider developing dual-use policies.

  9. Indoor Tanning Use among Adolescent Males: The Role of Perceived Weight and Bullying

    PubMed Central

    Blashill, Aaron J.; Traeger, Lara

    2013-01-01

    Background Appearance motives predict indoor tanning use in adolescents; however, research has primarily focused on females. Salient social factors, such as bullying victimization have yet to be explored in the context of indoor tanning. Purpose To examine the role of perceived weight and bullying victimization in indoor tanning use among adolescent males. Methods Data on perceived weight, bullying victimization, and frequency of indoor tanning were obtained from the 2009 Youth Risk Behavior Survey—a nationally representative sample of U.S. high school students. Results The association of perceived weight status with indoor tanning use significantly varied by bullying victimization, such that perceiving oneself as being very underweight or very overweight was associated with increased indoor tanning, particularly for those males who were victims of bullying. Conclusions Bullying victimization may be a risk factor for indoor tanning use among adolescent males who perceive their weight as extreme. PMID:23494291

  10. One Year of Glaucoma Research in Review: 2013 to 2014

    PubMed Central

    Van Tassel, Sarah H.; Radcliffe, Nathan M.; Demetriades, Anna M.

    2015-01-01

    Purpose The purpose of this study was to provide the practicing clinical ophthalmologist with an update of relevant glaucoma literature published from 2013 to 2014. Design Literature review. Methods The authors conducted a 1-year (October 1, 2013, to September 30, 2014) English-language glaucoma literature search on PubMed of articles containing “glaucoma” or “glaucomatous” with title/abstract as a filter. Medical Subject Headings (MeSH) filtered searching was not performed because of the newness of the reviewed material. Results Literature review yielded 2,314 articles, after which we excluded reviews and letters to the editor. We highlighted articles featuring new or updated approaches to the pathophysiology, diagnosis, or treatment of glaucoma and gave preference to human research. Conclusions This review features literature that is of interest to ophthalmologists in practice and also highlights studies that may provide insight to future developments applicable to clinical ophthalmology. PMID:26197218

  11. Problems In Indoor Mapping and Modelling

    NASA Astrophysics Data System (ADS)

    Zlatanova, S.; Sithole, G.; Nakagawa, M.; Zhu, Q.

    2013-11-01

    Research in support of indoor mapping and modelling (IMM) has been active for over thirty years. This research has come in the form of As-Built surveys, Data structuring, Visualisation techniques, Navigation models and so forth. Much of this research is founded on advancements in photogrammetry, computer vision and image analysis, computer graphics, robotics, laser scanning and many others. While IMM used to be the privy of engineers, planners, consultants, contractors, and designers, this is no longer the case as commercial enterprises and individuals are also beginning to apply indoor models in their business process and applications. There are three main reasons for this. Firstly, the last two decades have seen greater use of spatial information by enterprises and the public. Secondly, IMM has been complimented by advancements in mobile computing and internet communications, making it easier than ever to access and interact with spatial information. Thirdly, indoor modelling has been advanced geometrically and semantically, opening doors for developing user-oriented, context-aware applications. This reshaping of the public's attitude and expectations with regards to spatial information has realised new applications and spurred demand for indoor models and the tools to use them. This paper examines the present state of IMM and considers the research areas that deserve attention in the future. In particular the paper considers problems in IMM that are relevant to commercial enterprises and the general public, groups this paper expects will emerge as the greatest users IMM. The subject of indoor modelling and mapping is discussed here in terms of Acquisitions and Sensors, Data Structures and Modelling, Visualisation, Applications, Legal Issues and Standards. Problems are discussed in terms of those that exist and those that are emerging. Existing problems are those that are currently being researched. Emerging problems are those problems or demands that are

  12. Consumer involvement in systematic reviews of comparative effectiveness research

    PubMed Central

    Kreis, Julia; Puhan, Milo A.; Schünemann, Holger J.; Dickersin, Kay

    2012-01-01

    Abstract Background  The Institute of Medicine recently recommended that comparative effectiveness research (CER) should involve input from consumers. While systematic reviews are a major component of CER, little is known about consumer involvement. Objective  To explore current approaches to involving consumers in US‐based and key international organizations and groups conducting or commissioning systematic reviews (‘organizations’). Design  In‐depth, semi‐structured interviews with key informants and review of organizations’ websites. Setting and participants  Seventeen highly regarded US‐based and international (Cochrane Collaboration, Campbell Collaboration) organizations. Results  Organizations that usually involve consumers (seven of 17 in our sample) involve them at a programmatic level in the organization or in individual reviews through one‐time consultation or on‐going collaboration. For example, consumers may suggest topics, provide input on the key questions of the review, provide comments on draft protocols and reports, serve as co‐authors or on an advisory group. Organizations involve different types of consumers (individual patients, consumer advocates, families and caregivers), recruiting them mainly through patient organizations and consumer networks. Some offer training in research methods, and one developed training for researchers on how to involve consumers. Little formal evaluation of the effects of consumer involvement is being carried out. Conclusions  Consumers are currently involved in systematic reviews in a variety of ways and for various reasons. Assessing which approaches are most effective in achieving different aims of consumer involvement is now required to inform future recommendations on consumer involvement in CER. PMID:22390732

  13. Examining antecedents of clean indoor air policy support: implications for campaigns promoting clean indoor air.

    PubMed

    Quick, Brian L; Bates, Benjamin R; Romina, Sharon

    2009-01-01

    This investigation sought to examine the association between knowledge of the risks associated with environmental tobacco smoke and voter support for clean indoor air policies. In doing so, 2 antecedents were employed to enhance understanding of this relationship: attitudes and subjective norms. In addition, differences between nonsmokers and smokers were assessed across the aforementioned variables. The study sampled participants (N = 550) living in the Appalachian foothills as a means of conducting formative research prior to developing messages promoting clean indoor air policies. The study controlled for tobacco usage, age, biological sex, and income. Results revealed that awareness of risk is a good predictor of attitudes and social norms, and in return, attitudes and social norms are good predictors of support for clean indoor air policies. In addition, results reveal that nonsmokers maintain a significantly stronger belief in the dangers associated with environmental tobacco smoke, as well as more favorable attitudes, subjective norms, and support for clean indoor air policies when compared with smokers. These findings are discussed with a focus on message design strategies for practitioners and academics with interests in promoting clean indoor air policies.

  14. A Review of Developmental Research on Resilience in Maltreated Children

    PubMed Central

    Klika, J. Bart; Herrenkohl, Todd I.

    2013-01-01

    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 suggests 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. PMID:23666947

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

    PubMed

    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.

  16. What Have We Learned about the Microbiomes of Indoor Environments?

    PubMed Central

    2016-01-01

    ABSTRACT The advent and application of high-throughput molecular techniques for analyzing microbial communities in the indoor environment have led to illuminating findings and are beginning to change the way we think about human health in relation to the built environment. Here I review recent studies on the microbiology of the built environment, organize their findings into 12 major thematic categories, and comment on how these studies have or have not advanced knowledge in each area beyond what we already knew from over 100 years of applying culture-based methods to building samples. I propose that while we have added tremendous complexity to the rich existing knowledge base, the practical implications of this added complexity remain somewhat elusive. It remains to be seen how this new knowledge base will change how we design, build, and operate buildings. Much more research is needed to better understand the complexity with which indoor microbiomes may affect human health in both positive and negative ways. PMID:27822547

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

    PubMed Central

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

    2016-01-01

    ABSTRACT 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. PMID:26436322

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

    NASA Technical Reports Server (NTRS)

    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.

  19. Trafficking and Health: A Systematic Review of Research Methods.

    PubMed

    Cannon, Abby C; Arcara, Jennet; Graham, Laurie M; Macy, Rebecca J

    2016-05-17

    Trafficking in persons (TIP) is a human rights violation with serious public health consequences. Unfortunately, assessing TIP and its health sequelae rigorously and reliably is challenging due to TIP's clandestine nature, variation in definitions of TIP, and the need to use research methods that ensure studies are ethical and feasible. To help guide practice, policy, and research to assess TIP and health, we undertook a systematic literature review of 70 peer-reviewed, published articles to (a) identify TIP and health research methods being used, (b) determine what we can learn about TIP and health from these varied methodologies, and (c) determine the gaps that exist in health-focused TIP research. Results revealed that there are various quantitative and qualitative data collection and analysis methods being used to investigate TIP and health. Furthermore, findings show that the limitations of current methodologies affect what is known about TIP and health. In particular, varying definitions, participant recruitment strategies, ethical standards, and outcome measures all affect what is known about TIP and health. Moreover, findings demonstrate an urgent need for representative and nonpurposive recruitment strategies in future investigations of TIP and health as well as research on risk and protective factors related to TIP and health, intervention effectiveness, long-term health outcomes, and research on trafficked people beyond women trafficked for sex. We offer recommendations for research, policy, and practice based on review results.

  20. Dual-Use Review Policies of Biomedical Research Journals

    PubMed Central

    Barner, Dionne D.; Dinse, Gregg E.

    2011-01-01

    To address biosecurity issues, government agencies, academic institutions, and professional societies have developed policies concerning the publication of “dual-use” biomedical research—that is, research that could be readily applied to cause significant harm to the public, the environment, or national security. We conducted an e-mail survey of life science journals to determine the percentage that have a dual-use policy. Of the 155 journals that responded to our survey (response rate 39%), only 7.7% stated that they had a written dual-use policy and only 5.8% said they had experience reviewing dual-use research in the past 5 years. Among the potential predictors we investigated, the one most highly associated with a journal having a written dual-use policy was membership in the Nature Publishing Group (positive association). When considered individually, both previous experience with reviewing dual-use research and the journal's impact factor appeared to be positively associated with having a written dual-use policy, but only the former remained significant after adjusting for publishing group. Although preventing the misuse of scientific research for terrorist or criminal purposes is an important concern, few biomedical journals have dual-use review policies. Journals that are likely to review research that raises potential dual-use concerns should consider developing dual-use policies. PMID:21395429

  1. The CELSS research program - A brief review of recent activities

    NASA Technical Reports Server (NTRS)

    Macelroy, R. D.; Tremor, J.; Bubenheim, D. L.; Gale, J.

    1989-01-01

    The history of the Controlled Ecological Life Support System program, initiated by NASA in the late 1970s to explore the use of bioregenerative methods of life support, is reviewed. The project focused on examining the process involved in converting inorganic minerals and gases into life support materials using sunlight as the primary energy source. The research, planning, and technological development required by the CELSS program and conducted at NASA field centers, at various universities, and by commercial organizations are reviewed. Research activities at universities have focused upon exploring methods of reducing the size of the system, reducing system power requirements, understanding issues that are associated with its long-term stability, and identifying new technologies that might be useful in improving its efficiency. Research activities at Ames research center have focused on the use of common duckweed as a high biomass-producing plant, which is high in protein and on waste processing.

  2. A review of the ethics in research on child abuse.

    PubMed

    Veena, A S; Chandra, Prabha S

    2007-01-01

    Research on violence and abuse, particularly involving vulnerable groups such as women and children, has many ethical ramifications. There are few published reports in India on ethical guidelines and standards in this area. This paper reviews Child Abuse: India 2007, a study conducted by the ministry of women and child development, government of India. The review highlights the need for conducting an ethical inquiry in this area. Certain concerns about the conduct of the study are raised. Core ethical issues pertaining to consent and refusal, risk and benefit, effects of the study process on the researcher and the researched and the reporting of adverse events are discussed. The ethical implications of the study and ethical responsibilities of the researcher are emphasised.

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

    PubMed

    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.

  4. Indoor Radon Measurement in Van

    SciTech Connect

    Kam, E.; Osmanlioglu, A. E.; Celebi, N.; Dogan, I.

    2007-04-23

    In this study, indoor radon concentrations obtained from the radon surveys conducted in the Van. Radon monitoring was performed by applying a passive, time-integrating measuring technique. For this purpose, CR-39 nuclear track detectors were installed in dwellings for 2 months. After the monitoring period, detectors were collected. In order to make the alpha tracks visible, chemical etching was applied to the exposed detectors. Nuclear track numbers and the corresponding indoor radon concentrations were determined. Annual effective dose equivalents and the risk probabilities caused by indoor radon inhalation were calculated, and the found results compared with the indoor radon concentrations' data measured in different provinces of Turkey.

  5. Fundamentals of Indoor Air Quality in Buildings

    EPA Pesticide Factsheets

    This module provides the fundamentals to understanding indoor air quality. It provides a rudimentary framework for understanding how indoor and outdoor sources of pollution affect the indoor air quality of buildings.

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

    ERIC Educational Resources Information Center

    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…

  7. A Review of Alcohol and Other Drug Control Policy Research

    PubMed Central

    Treno, Andrew J.; Marzell, Miesha; Gruenewald, Paul J.; Holder, Harold

    2014-01-01

    Objective: This article provides a historical review of alcohol and other drug policy research and its impact on public health over the past 75 years. We begin our summary with the state of the field circa 1940 and trace the development across the subsequent decades. We summarize current thinking and suggest possible future directions the field of alcohol and other drug policy may take. Specific topics discussed include the minimum legal drinking age, pricing and taxation, hours and days of sale, outlet density, and privatization effects. The future of drug policy research is also considered. Method: A comprehensive search of the literature identified empirical studies, reviews, and commentaries of alcohol and other drug policy research published from 1940 to 2013 that contributed to the current state of the field. Results: Our review demonstrates the historical emergence of alcohol problems as a public health issue over the early part of the 20th century, the public health policy response to this issue, subsequent research, and current and future research trends. Conclusions: Alcohol and other drug policy research over the last several decades has made great strides in its empirical and theoretical sophistication of evaluating alcohol policy effects. This history is not only remarkable for its analytic complexity, but also for its conceptual sophistication. PMID:24565316

  8. Research on injury prevention: topics for systematic review

    PubMed Central

    Rivara, F; Johansen, J; Thompson, D

    2002-01-01

    Background: Duplication should be avoided in research and only effective intervention programs should be implemented. Objective: To arrive at a consensus among injury control investigators and practitioners on the most important research questions for systematic review in the area of injury prevention. Design: Delphi survey. Methods: A total of 34 injury prevention experts were asked to submit questions for systematic review. These were then collated; experts then ranked these on importance and availability of research. Results: Twenty one experts generated 79 questions. The prevention areas with the most number of questions generated were fires and burns, motor vehicle, and violence (other than intimate partner), and the least were other interventions (which included Safe Communities), and risk compensation. These were ranked by mean score. There was good agreement between the mean score and the proportion of experts rating questions as important or very important. Nine of the top 24 questions were rated as having some to a substantial amount of research available, and 15 as having little research available. Conclusions: The Delphi technique provided a useful means to develop consensus on injury prevention research needs and questions for systematic review. PMID:12120838

  9. Fuels for research and test reactors, status review: July 1982

    SciTech Connect

    Stahl, D.

    1982-12-01

    A thorough review is provided on nuclear fuels for steady-state thermal research and test reactors. The review was conducted to provide a documented data base in support of recent advances in research and test reactor fuel development, manufacture, and demonstration in response to current US policy on availability of enriched uranium. The review covers current fabrication practice, fabrication development efforts, irradiation performance, and properties affecting fuel utilization, including thermal conductivity, specific heat, density, thermal expansion, corrosion, phase stability, mechanical properties, and fission-product release. The emphasis is on US activities, but major work in Europe and elsewhere is included. The standard fuel types discussed are the U-Al alloy, UZrH/sub x/, and UO/sub 2/ rod fuels. Among new fuels, those given major emphasis include H/sub 3/Si-Al dispersion and UO/sub 2/ caramel plate fuels.

  10. Online Education and Its Effective Practice: A Research Review

    ERIC Educational Resources Information Center

    Sun, Anna; Chen, Xiufang

    2016-01-01

    Using a qualitative content analysis approach, this study reviewed 47 published studies and research on online teaching and learning since 2008, primarily focusing on how theories, practices and assessments apply to the online learning environment. The purpose of this paper is to provide practical suggestions for those who are planning to develop…

  11. Paraprofessionals in Inclusive Schools: A Review of Recent Research

    ERIC Educational Resources Information Center

    Giangreco, Michael F.; Suter, Jesse C.; Doyle, Mary Beth

    2010-01-01

    Effective collaboration with paraprofessionals is an important and growing aspect of providing special education services in inclusive schools. We reviewed recent research on special education paraprofessional issues and practices in U.S. schools between 2000 and 2007. Major findings of 32 identified studies were summarized in 9 topical…

  12. Central Processing Dysfunctions in Children: A Review of Research.

    ERIC Educational Resources Information Center

    Chalfant, James C.; Scheffelin, Margaret A.

    Research on central processing dysfunctions in children is reviewed in three major areas. The first, dysfunctions in the analysis of sensory information, includes auditory, visual, and haptic processing. The second, dysfunction in the synthesis of sensory information, covers multiple stimulus integration and short-term memory. The third area of…

  13. Automated Teaching: A Review of Theory and Research. Technical Report.

    ERIC Educational Resources Information Center

    Silverman, Robert E.

    The present state of research in the area of automated teaching and the application of automated teaching devices were reviewed in terms of issues relating to programing, to machine variables, and to studies comparing conventional instruction with automated instruction. Some basic issues were singled out for consideration. Such problems as…

  14. Linguistic Relativity and Semantic Transfer: A Research Review.

    ERIC Educational Resources Information Center

    Stewart, Richard D.

    The review of research presented here examines studies based on Benjamin Whorf's hypothesis of linguistic relativity, which states that cultural traditions encourage certain types of thinking and are reinforced by structural characteristics of particular languages. Studies were selected for inclusion if: (1) the subjects were learners and speakers…

  15. Credentials versus Performance: Review of the Teacher Performance Pay Research

    ERIC Educational Resources Information Center

    Podgursky, Michael; Springer, Matthew G.

    2007-01-01

    In this article we examine the economic case for merit or performance-based pay for K-12 teachers. We review several areas of germane research. The direct evaluation literature on these incentive plans is slender; highly diverse in terms of methodology, targeted populations, and programs evaluated; and primarily focused on short-run motivational…

  16. 78 FR 58575 - Review of Experiments for Research Reactors

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-24

    ... From the Federal Register Online via the Government Publishing Office NUCLEAR REGULATORY COMMISSION Review of Experiments for Research Reactors AGENCY: Nuclear Regulatory Commission. ACTION..., by email at Alexander.Adams@nrc.gov , Office of Nuclear Reactor Regulation, U.S. Nuclear...

  17. Strengthening Peer Review in Federal Agencies that Support Education Research

    ERIC Educational Resources Information Center

    Towne, Lisa, Ed.; Fletcher, Jack M., Ed.; Wise, Lauress L., Ed.

    2004-01-01

    The focus of this report is on peer review as it is applied to the evaluation of proposals for federal funding of education research projects. The primary source of evidence used to set forth the report's conclusions and recommendations about this topic is a workshop convened in February 25-26, 2003 at the National Academies' Keck Center in…

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

    DTIC Science & Technology

    2014-10-01

    Manning Case 11/18/2014 Copywrite © 2014 Kathleen M Carley 7 Come to poster session to see detailed results and talk with analysts! 8 Fall 2014...Fall 2014 SEI Research Review Moore, 28-30 October 2014 © 2014 Carnegie Mellon University Contact Information Slide Format Presenter / Point of

  19. Research in Review. Children Living with the Nuclear Threat.

    ERIC Educational Resources Information Center

    Reifel, Stuart

    1984-01-01

    Reviews the literature on children and the threat of nuclear war, focusing on four areas: awareness of nuclear weapons, fear of the bomb, influences on personality, and denial of the threat. The research is briefly critiqued, and implications for early childhood are drawn. (RH)

  20. Australian Education: Review of Research. 1965-1998.

    ERIC Educational Resources Information Center

    Keeves, John, Ed.; Majoribanks, Kevin, Ed.

    The collection of articles in this volume provides a review of research and scholarly work in the field of education that has been undertaken in Australia during the past 30 years. Part 1, "Background Perspectives," includes (1) "Social Context of Education" (Kevin Majoribanks); (2) "Politics of Education" (Grant…

  1. Doing Phenomenology in Science Education: A Research Review

    ERIC Educational Resources Information Center

    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…

  2. Integration and Physical Education: A Review of Research

    ERIC Educational Resources Information Center

    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…

  3. 21 CFR 56.109 - IRB review of research.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 21 Food and Drugs 1 2014-04-01 2014-04-01 false IRB review of research. 56.109 Section 56.109 Food and Drugs FOOD AND DRUG ADMINISTRATION, DEPARTMENT OF HEALTH AND HUMAN SERVICES GENERAL INSTITUTIONAL... to that specifically mentioned in § 50.25, be given to the subjects when in the IRB's judgment...

  4. Mentoring: A Review of Early Career Researcher Studies

    ERIC Educational Resources Information Center

    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…

  5. Doing More with Less: Effective Research and Peer Review

    EPA Science Inventory

    This short discourse is an excerpt from the Founders Award address presented by Dr. Ankley last fall at the Annual SETAC meeting in Tampa, FL. In it he discusses the importance of knowing when to quit pursuing a line of research, and the importance of peer review.

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

    ERIC Educational Resources Information Center

    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.…

  7. Research Perspectives on Core French: A Literature Review

    ERIC Educational Resources Information Center

    Lapkin, Sharon; Mady, Callie; Arnott, Stephanie

    2009-01-01

    This article reviews the research literature on core French in three main areas: student diversity, delivery models for the core French program, and instructional approaches. These topics are put into context through a discussion of studies on community attitudes to French as a second language (FSL), dissatisfaction with core French outcomes and…

  8. Marijuana: A Review of Medical Research with Implications for Adolescents.

    ERIC Educational Resources Information Center

    Margolis, Robert; Popkin, Nancy

    1980-01-01

    Recent evidence indicates that marijuana is more harmful than had previously been suspected. A review of research in the following areas is presented: tolerance and persistence, reproductive system, respiratory system, immune system, central nervous system, genetic and chromosomal effects, and behavioral effects. (Author)

  9. Longitudinal Research with Sexual Assault Survivors: A Methodological Review

    ERIC Educational Resources Information Center

    Campbell, Rebecca; Sprague, Heather Brown; Cottrill, Sara; Sullivan, Cris M.

    2011-01-01

    Longitudinal research designs are relatively rare in the academic literature on rape and sexual assault despite their tremendous methodological rigor and scientific utility. In the interest of promoting wider use of such methods, we conducted a methodological review of projects that have used prospective longitudinal designs to study the…

  10. Gender Equity and Classroom Experiences: A Review of Research.

    ERIC Educational Resources Information Center

    Olivares, Rafael A.; Rosenthal, Nancy

    This report reviews research that demonstrates how gender inequity is not only learned and accepted in the socialization process that starts at home, but is also present in the school environment from the very early years, consciously or unconsciously, reinforcing sex stereotypes. Findings are examined in three areas: (1) interactions in the…

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

    ERIC Educational Resources Information Center

    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,…

  12. A Review of the Qualitative Research on Multigrade Instruction.

    ERIC Educational Resources Information Center

    Miller, Bruce A.

    This paper reviews selected research studies of multigrade classrooms in Canada, Finland, eight developing nations (India, Korea, Maldives, Nepal, Thailand, Philippines, Sri Lanka, and Indonesia), and the United States. Based on information about the perceptions of multigrade instruction of principals and teachers, the following issues are…

  13. 1978 Annual Review of Child Abuse and Neglect Research.

    ERIC Educational Resources Information Center

    Martin, Mary Porter; Klaus, Susan L.

    The review of research on child abuse and neglect presents brief abstracts of studies collected by the Clearinghouse of the National Center on Child Abuse and Neglect. Material is organized into five subject areas (sample subtopics in parentheses): definition of abuse and neglect; incidence (national and selected geographic estimates);…

  14. Challenges Confronting Beginning Researchers in Conducting Literature Reviews

    ERIC Educational Resources Information Center

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

    ERIC Educational Resources Information Center

    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…

  16. Suggested strategies to attract reviewers for soil & tillage research submissions

    Technology Transfer Automated Retrieval System (TEKTRAN)

    A recent letter to the editor in Soil and Tillage Research (STILL) entitled "Opportunity and Obligation" prompted a request for follow-up suggestions on how to solve a critical problem associated with securing reviewers for journal submissions. Ten broad suggestions for helping solve the problem of ...

  17. Adolescent Sex, Contraception, and Childbearing: A Review of Recent Research.

    ERIC Educational Resources Information Center

    Moore, Kristin A.; And Others

    For the past several decades, the teenage birth rate in the United States has exceeded that of other industrialized nations. To explore the factors behind this high birth rate, this volume summarizes recent research conducted in the United States on the perceived causes of teenage childbearing. This review is organized around the events leading to…

  18. Using Systematic Reviews to Investigate Research in Early Childhood

    ERIC Educational Resources Information Center

    Penn, Helen; Lloyd, Eva

    2006-01-01

    This article explores how the evidence base for aspects of early childhood has been explored using systematic research synthesis methods developed at the Evidence for Policy and Practice Information and Co-ordinating Centre (EPPI-Centre). Three early childhood systematic reviews have been carried out using EPPI-Centre procedures and tools. The…

  19. Successful Second-Language Speakers: A Review of Research Literature.

    ERIC Educational Resources Information Center

    Cohen, Andrew

    1977-01-01

    This article reviews some of the research literature dealing with factors which contribute to success in acquiring second language speaking skills. Language attitudes, cognitive style variables (i.e., field dependence and independence; overgeneralization and negative transfer from the native language), personality variables (tolerance of…

  20. Biological and Physical Space Research Laboratory 2002 Science Review

    NASA Technical Reports Server (NTRS)

    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.

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

    SciTech Connect

    Not Available

    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.

  2. Indoor Environment Program - 1996 Annual Report

    SciTech Connect

    Indoor Environment Program

    1996-11-01

    The forty-five chemists, physicists, biologists, architects, engineers, staff, and students of the Indoor Environment Program are all working to solve the problems of indoor air quality, health, comfort, and energy use associated with the indoor environment. A common thread throughout this work is the importance of ventilation--both for its role in supporting human health and comfort as well as for its liability in requiring large amounts of energy to heat and cool it. The importance of understanding these interactions can be illustrated by two examples: the health and productivity of workers (Fisk and Rosenfeld, 1996) and the performance of sensitive equipment in clean room environments (Faulkner, et d., 1996). During the past year, we estimated the magnitudes of health and productivity gains that may be obtained by providing better indoor environments. The ratio of the potential financial benefits of improving indoor environments to the costs of the improvements ranges between 20 and 50. A second example is from our Clean Room Energy Efficiency Study: Clean rooms utilize large amounts of electricity to operate fans that recirculate air at very high flow rates through particle filters. Usually, the fans operate continuously at full speed, even when the clean room is unused. To reduce the energy use in a research clean room, the rate of air recirculation was controlled in response to real-time measurements of particle concentration. With this new control system, fan energy use decreased by 65% to 85% while maintaining particle concentrations below the allowable limits except during occasional one-minute periods. The estimated payback period for this technology is one to four years.

  3. Indoor Air vs. Indoor Construction: A New Beginning.

    ERIC Educational Resources Information Center

    Manicone, Santo

    2000-01-01

    Identifies the steps that can be taken to lessen the impact of indoor air pollution created from indoor renovation projects, including project management tips to help contractors avoid creating unnecessary air pollution. Final comments address air pollution control when installing new furniture, smoking restrictions, occupant relations, and the…

  4. How has healthcare research performance been assessed? A systematic review

    PubMed Central

    Patel, Vanash M; Ashrafian, Hutan; Ahmed, Kamran; Arora, Sonal; Jiwan, Sejal; Nicholson, Jeremy K; Darzi, Ara; Athanasiou, Thanos

    2011-01-01

    Objectives Healthcare research performance is increasingly assessed through research indicators. We performed a systematic review to identify the indicators that have been used to measure healthcare research performance. We evaluated their feasibility, validity, reliability and acceptability; and finally assessed the utility of these indicators in terms of measuring performance in individuals, specialties, institutions and countries. Design A systematic review was performed by searching EMBASE, PsycINFO, Ovid MEDLINE and Cochrane Library databases between 1950 and September 2010. Setting Studies of healthcare research were appraised. Healthcare was defined as the prevention, treatment and management of illness and the preservation of mental and physical wellbeing through the services offered by the medical and allied health professions. Participants All original studies that evaluated research performance indicators in healthcare were included. Main outcome measures Healthcare research indicators, data sources, study characteristics, results and limitations for each study were studied. Results The most common research performance indicators identified in 50 studies were: number of publications (n = 38), number of citations (n = 27), Impact Factor (n = 15), research funding (n = 10), degree of co-authorship (n = 9), and h index (n = 5). There was limited investigation of feasibility, validity, reliability and acceptability, although the utility of these indicators was adequately described. Conclusion Currently, there is only limited evidence to assess the value of healthcare research performance indicators. Further studies are required to define the application of these indicators through a balanced approach for quality and innovation. The ultimate aim of utilizing healthcare research indicators is to create a culture of measuring research performance to support the translation of research into greater societal and economic impact. PMID:21659400

  5. 40 CFR 26.1603 - EPA review of proposed human research.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 40 Protection of Environment 1 2013-07-01 2013-07-01 false EPA review of proposed human research... OF HUMAN SUBJECTS Review of Proposed and Completed Human Research § 26.1603 EPA review of proposed human research. (a) EPA must review all proposals for new human research submitted under § 26.1125 in...

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

    PubMed

    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.

  7. Somatoform Pain: A developmental theory and translational research review

    PubMed Central

    Landa, Alla; Peterson, Bradley S.; Fallon, Brian A.

    2013-01-01

    Somatoform pain is a highly prevalent, debilitating condition and a tremendous public health problem. Effective treatments for somatoform pain are urgently needed. The etiology of this condition is, however, still unknown. On the basis of a review of recent basic and clinical research, we propose one potential mechanisms of symptom formation in somatoform pain and a developmental theory of its pathogenesis. The emerging evidence from animal and human studies in developmental neurobiology, cognitive-affective neuroscience, psychoneuroimmunology, genetics, epigenetics, and clinical and treatment studies of somatoform pain all point to the existence of a shared physical and social pain neural system. Research findings also show that non-optimal early experiences interact with genetic predispositions to influence the development of this shared system and ability to regulate it in an effective way. Interpersonal affect regulation between infant and caregiver is crucial for the optimal development of these brain circuits. The aberrant development of this shared neural system during infancy, childhood and adolescence, therefore, may ultimately lead to an increased sensitivity to physical and social pain and to problems with their regulation in adulthood. The authors critically review translational research findings that support this theory and discuss its clinical and research implications. Specifically, the proposed theory and reviewed research suggest that psychotherapeutic and/or pharmacologic interventions that foster the development of affect regulation capacities in an interpersonal context will also serve to more effectively modulate aberrantly activated neural pain circuits and thus be of particular benefit in the treatment of somatoform pain. PMID:22929064

  8. Astronomy Education Research: A Review of the Field

    NASA Astrophysics Data System (ADS)

    Bailey, J. M.

    2002-05-01

    Despite astronomy's widespread inclusion in curricula prior to the 20th century, educational research in astronomy is a relatively new endeavor. To date there are no dedicated paper journals for astronomy education research, although the new electronic Astronomy Education Review (http://aer.noao.edu) has recently released its first issue. As the field of astronomy education research grows - and it is doing so with leaps and bounds - many may find it useful to know what has been done so far. The new SABER database (http://www.cdes-astro.com/saber) represents an ongoing and collaborative attempt for the astronomy education community to collect and summarize the highly dispersed literature on astronomy education research, although it is not yet complete. Starting with and expanding beyond this database, a systematic review and classification of the literature was performed. Some of the recurring research themes that emerged from this review include: student beliefs and misconceptions; collaborative learning; the large lecture classroom; and education in planetaria. Key studies in these areas are described and a detailed bibliography is presented.

  9. Hospital closure: a review of current and proposed research.

    PubMed Central

    Hernandez, S R; Kaluzny, A D

    1983-01-01

    This paper reviews available data describing issues and research findings with implications for hospital closings. Factors contributing to fiscal problems of hospitals (e.g., inadequate reimbursement, inflation, management problems, organizational structure, societal factors) are discussed. Selected studies offering examples of hospital and community characteristics associated with closure are presented. This review suggests that future directions for research should focus not only on hospital cost control but also on insuring equity in the distribution of hospital services. Specifically, research is needed that further describes the hospital closure phenomenon, the effects of closure, and the policy choices that might be pursued to insure equity in the continuation of hospital services to disadvantaged populations. PMID:6360954

  10. Ensuring inclusion of research reports in systematic reviews.

    PubMed

    Dijkers, Marcel P

    2009-11-01

    Rehabilitation is supported by research evidence that is limited in both number and quality. In order for more and better evidence to be published, researchers need to improve their reports of randomized controlled trials and other interventional research. Making it likely that these reports can contribute to the cumulation of scientific knowledge through their inclusion in systematic reviews imposes some special requirements. This article discusses the following steps that investigators should follow: trial registration; reliance on Consolidated Standards for Reporting Trials guidelines in protocol development and report writing; use of recommendations by authoritative groups for the use of specific measures or data sets; adherence in writing to the style and other guidelines offered by the American Medical Association, the American Psychological Association, the International Committee of Medical Journal Editors, and the target journal's instructions for authors; clear declarations of deviations from commonly accepted study methods; and use of informal peer review.

  11. Research council leaders issue merit review principles, establish Global Research Council

    NASA Astrophysics Data System (ADS)

    Showstack, Randy

    2012-05-01

    The directors of research councils from 41 countries, along with representatives from the European Commission and other organizations, issued a set of merit review principles and established a virtual Global Research Council following a 14-15 May Global Summit on Merit Review that was hosted by the U.S. National Science Foundation (NSF). The merit review principles cover six key areas: expert assessment by reviewers; transparency regarding decisions; impartiality of proposal assessments; appropriateness of the review process; confidentiality in handling proposals; and integrity and ethical consideration, which was deemed paramount to the review process. According to NSF, the merit review principles statement was developed with two primary objectives. “First, the worldwide agreement on core, high-level principles will foster international cooperation between funding agencies that support the scientific research community. Second, for those countries that are developing new funding agencies, the principles provide a global consensus on the key elements necessary for a rigorous and transparent review system.”

  12. Review of Research: Teaching and Learning Argumentative Reading and Writing--A Review of Research

    ERIC Educational Resources Information Center

    Newell, George E.; Beach, Richard; Smith, Jamie; VanDerHeide, Jennifer

    2011-01-01

    Acquiring argumentative reading and writing practices reflects a key component of recent curricular reforms in schools and universities throughout the United States and the world as well as a major challenge to teachers of reading and writing in K-12 and college writing classrooms. In this review, we consider the contributions of two research…

  13. Researcher and Institutional Review Board Chair Perspectives on Incidental Findings in Genomic Research

    PubMed Central

    Daack-Hirsch, Sandra; Driessnack, Martha; Downing, Nancy; Shinkunas, Laura; Brandt, Debra; Simon, Christian

    2012-01-01

    Aims: Genomic research can produce findings unrelated to a study's aims. The purpose of this study was to examine researcher and Institutional Review Board (IRB) chair perspectives on genomic incidental findings (GIFs). Methods: Nineteen genomic researchers and 34 IRB chairs from 42 institutions participated in semi-structured telephone interviews. Researchers and chairs described GIFs within their respective roles. Few had direct experience with disclosure of GIFs. Researchers favored policies where a case by case determination regarding whether GIF disclosure would be offered after discovery, whereas IRB chairs preferred policies where procedures for disclosure would be determined prior to approval of the research. Conclusions: Researcher and IRB chair perspectives on management of GIFs overlap, but each group provides a unique perspective on decisions regarding disclosure of GIFs in research. Engagement of both groups is essential in efforts to provide guidance for researchers and IRBs regarding disclosure of GIFs in research. PMID:22352737

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

    PubMed

    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.

  15. Indoor and Outdoor Allergies.

    PubMed

    Singh, Madhavi; Hays, Amy

    2016-09-01

    In last 30 to 40 years there has been a significant increase in the incidence of allergy. This increase cannot be explained by genetic factors alone. Increasing air pollution and its interaction with biological allergens along with changing lifestyles are contributing factors. Dust mites, molds, and animal allergens contribute to most of the sensitization in the indoor setting. Tree and grass pollens are the leading allergens in the outdoor setting. Worsening air pollution and increasing particulate matter worsen allergy symptoms and associated morbidity. Cross-sensitization of allergens is common. Treatment involves avoidance of allergens, modifying lifestyle, medical treatment, and immunotherapy.

  16. Indoor Air Quality

    NASA Astrophysics Data System (ADS)

    Miyazaki, Takeji

    The reduction of intake of outdoor air volume in air conditioned buildings, adopted as the strategy for saving energy, has caused sick building syndrome abroad. Such symptoms of sick building as headache, stimuli of eye and nose and lethargy, appears to result from cigarette smoke, folmaldehyde and volatile organic carbons. On the other hand, in airtight residences not only carbon monoxide and nitrogen oxides from domestic burning appliances but also allergens of mite, fungi, pollen and house dust, have become a subject of discussion. Moreover, asbestos and radon of carcinogen now attract a great deal of attention. Those indoor air pollutants are discussed.

  17. Contextual Factors, Indoor Tanning, and Tanning Dependence in Young Women

    PubMed Central

    Heckman, Carolyn J.; Darlow, Susan D.; Kloss, Jacqueline D.; Munshi, Teja; Manne, Sharon L.

    2015-01-01

    Objectives The study's purpose was to investigate the association of contextual factors such as cost, tanning accessibility, regulations, or marketing and indoor tanning or tanning dependence. Methods One hundred thirty-nine college-aged female indoor tanners completed a questionnaire between 2009 and 2011. Results Higher scores on tanning dependence and assessment in the spring/summer (versus the fall/winter) were associated with more frequent indoor tanning in the last 30 days (ps < .05). More frequent indoor tanning, greater session length, and more trouble paying for tanning were associated with higher scores on tanning dependence (ps < .05). Conclusions Public health research and practice could benefit from attention to such contextual factors as tanning cost and regulations regarding session length. PMID:25741682

  18. Pain and Emotion: A Biopsychosocial Review of Recent Research

    PubMed Central

    Lumley, Mark A.; Cohen, Jay L.; Borszcz, George S.; Cano, Annmarie; Radcliffe, Alison M.; Porter, Laura S.; Schubiner, Howard; Keefe, Francis J.

    2011-01-01

    Objective and Method Research on emotion and pain has burgeoned. We review the last decade’s literature, focusing on links between emotional processes and persistent pain. Results Neurobiological research documents the neural processes that distinguish affective from sensory pain dimensions, link emotion and pain, and generate central nervous system pain sensitization. Psychological research demonstrates that greater pain is related to emotional stress and limited emotional awareness, expression, and processing. Social research shows the potential importance of emotional communication, empathy, attachment, and rejection. Conclusions Emotions are integral to the conceptualization, assessment, and treatment of persistent pain. Research should clarify when to eliminate or attenuate negative emotions, and when to access, experience, and express them. Theory and practice should integrate emotion into cognitive-behavioral models of persistent pain. PMID:21647882

  19. MODELING INDOOR CONCENTRATIONS AND EXPOSURE

    EPA Science Inventory

    The paper discusses the use of an indoor air quality model, EXPOSURE, to predict pollutant concentrations and exposures. The effects of indoor air pollutants depend on the concentrations of the pollutants and the exposure of individuals to the pollutants. The air pollutant concen...

  20. DEVELOPMENT OF A WINDOWS-BASED INDOOR AIR QUALITY SIMULATION SOFTWARE PACKAGE

    EPA Science Inventory

    A Microsoft Windows-based indoor air quality (IAQ) simulation software package has been developed and is currently undergoing small-scale beta test and quality assurance review. Tentatively named Simulation Tool Kit for Indoor Air Quality and Inhalation Exposure, or STKi for sho...

  1. New Courses: Unlock the Mysteries of Productivity, Air Quality, and the Indoor Environment in Schools.

    ERIC Educational Resources Information Center

    Raiford, Regina

    2001-01-01

    Discusses the relationship between indoor air quality and productivity and a three-year research project to measure productivity within an educational setting. Also discusses research showing the impact of good indoor air quality on increasing productivity. Ten ways to manage asthma in a school environment are highlighted. (GR)

  2. The indoor environment and inner-city childhood asthma

    PubMed Central

    Kanchongkittiphon, Watcharoot; Gaffin, Jonathan M.; Phipatanakul, Wanda

    2014-01-01

    Summary Objective Exposure to indoor pollutants and allergens has been speculated to cause asthma symptoms and exacerbations and influence the risk of developing asthma. The aim of this article is to review the medical literature regarding the role of the indoor environment on inner-city childhood asthma. Data sources A literature search was performed in PubMed. Studies focusing on inner-city indoor allergen, childhood asthma, and environmental controls were included. Results The prevalence of asthma in children is increasing especially in inner-city area. Exposure to high levels of indoor allergens and pollutants has been related to asthma development. Studies have shown that mouse, cockroach, pets, dust mite, mold, tobacco smoke, endotoxin and nitrogen dioxide are the important exposures. Recent studies have shown that indoor environmental control is beneficial in reducing asthma morbidity and development. Conclusions Inner-city children are exposed to various indoor allergens and pollutants that may lead to asthma development and exacerbation of existing asthma. Multifaceted environmental controls are beneficial in improving asthma symptom and maybe a viable prevention strategy. Further prospective studies of environmental intervention are needed to further identify effective strategies to improve and prevent asthma symptoms in inner-city children. PMID:25003723

  3. Enhancing indoor air quality –The air filter advantage

    PubMed Central

    Vijayan, Vannan Kandi; Paramesh, Haralappa; Salvi, Sundeep Santosh; Dalal, Alpa Anil Kumar

    2015-01-01

    Air pollution has become the world's single biggest environmental health risk, linked to around 7 million deaths in 2012 according to a recent World Health Organisation (WHO) report. The new data further reveals a stronger link between, indoor and outdoor air pollution exposure and cardiovascular diseases, such as strokes and ischemic heart disease, as well as between air pollution and cancer. The role of air pollution in the development of respiratory diseases, including acute respiratory infections and chronic obstructive pulmonary diseases, is well known. While both indoor and outdoor pollution affect health, recent statistics on the impact of household indoor pollutants (HAP) is alarming. The WHO factsheet on HAP and health states that 3.8 million premature deaths annually - including stroke, ischemic heart disease, chronic obstructive pulmonary disease (COPD) and lung cancer are attributed to exposure to household air pollution. Use of air cleaners and filters are one of the suggested strategies to improve indoor air quality. This review discusses the impact of air pollutants with special focus on indoor air pollutants and the benefits of air filters in improving indoor air quality. PMID:26628762

  4. E-recruitment based clinical research: notes for Research Ethics Committees/Institutional Review Boards.

    PubMed

    Refolo, P; Sacchini, D; Minacori, R; Daloiso, V; Spagnolo, A G

    2015-01-01

    Patient recruitment is a critical point of today's clinical research. Several proposals have been made for improving it, but the effectiveness of these measures is actually uncertain. The use of Internet (e-recruitment) could represent a great chance to improve patient enrolment, even though the effectiveness of this implementation is not so evident. E-recruitment could bring some advantages, such as better interaction between clinical research demand and clinical research supply, time and resources optimization, and reduction of data entry errors. It raises some issues too, such as sampling errors, validity of informed consent, and protection of privacy. Research Ethics Committees/Institutional Review Boards should consider these critical points. The paper deals with Internet recruitment for clinical research. It also attempts to provide Research Ethics Committees/Institutional Review Boards with notes for assessing e-recruitment based clinical protocols.

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

    SciTech Connect

    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.

  6. Preschool Teachers' Views on Schools' Indoor and Outdoor Environment Safety

    ERIC Educational Resources Information Center

    Konakli, Tugba; Ülçetin, Esra

    2016-01-01

    The aim of this research is to analyze opinions of teachers who work in preschool education institutions concerning precautions that should be taken for indoor and outdoor security. Study group of this research is determined by criterion sampling from purposeful sampling techniques. The study group of this research is consist of eight preschool…

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

    PubMed

    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.

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

    NASA Technical Reports Server (NTRS)

    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

  9. Review of a nursing research report. Young people with depression: review of a nursing research report.

    PubMed

    Collins, Janay

    2013-01-01

    McCann's et al. (2012) research study revealed several adverse effects that depression can have on young adults. The findings showed that depression in young adults can be life-threatening if not treated (McCann et al., 2012). One implication for evidenced-based nursing practice would be to educate family and friends on the signs of depression and how to respond to them. A suggestion for future research would be to conduct a study showing the effectiveness of different treatment methods (e.g., therapy, medications) on adolescent depression.

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

    PubMed

    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.

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

    PubMed

    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.

  12. Review of recent trends in cholera research and control

    PubMed Central

    Felsenfeld, O.

    1966-01-01

    Since 1961 cholera El Tor has been sweeping through the Far East, and this dissemination of the disease has stimulated research not only in the countries afflicted but also in Europe and the Americas. New laboratories and workers have entered the field and many fresh ideas and concepts have emerged. The time seemed ripe, therefore, to survey the most important papers published since 1959, when the literature on cholera was thoroughly reviewed by Pollitzer, for the benefit both of those engaged in research and of those concerned with public health practice. This review covers history and incidence, causative agents (including the ”classical”, ”El Tor” and ”incomplete” forms), pathophysiology, diagnosis, treatment, mode of spreading and control measures (with particular reference to public health education and the International Sanitary Regulations). An annex, intended for laboratory use, contains selected procedures for the isolation and identification of cholera vibrios. PMID:5328492

  13. Ape language research: A review and behavioral perspective

    PubMed Central

    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 as behavioral, they oppose such explanations applied to their own work. A behavior-analytic approach to language has much empirical support, and behavioral treatments for people with language delays have produced substantial results. Despite the protestations of the ape language researchers, now is an appropriate time to apply the extensive knowledge base derived from a science of behavior to language acquisition in apes. PMID:22477125

  14. A review of substance abuse research in malaysia.

    PubMed

    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.

  15. Review of perpendicular magnetic recording research at Fujitsu

    NASA Astrophysics Data System (ADS)

    Oshiki, Mitsumasa

    2012-02-01

    Perpendicular magnetic recording (PMR) research and development (R&D) was carried out at Fujitsu for 32 years from 1978 to 2009, separated into three stages. We developed PMR for use in hard disk drives (HDDs). We sputtered Co-Cr alloy thin film onto a disk substrate and evaluated it using thin-film heads. Some interesting results were obtained at each stage. On the way we fabricated 1.8″ HDDs in 1992 and finally shipped the mass-produced PMR HDDs in 2006. Unfortunately, the HDD business at Fujitsu closed down. I would like to review the exceptional PMR research undertaken at Fujitsu.

  16. Research review: a neuroscience framework for pediatric anxiety disorders.

    PubMed

    Pine, Daniel S

    2007-07-01

    Across a range of mammalian species, early developmental variations in fear-related behaviors constrain patterns of anxious behavior throughout life. Individual differences in anxiety among rodents and non-human primates have been shown to reflect early-life influences of genes and the environment on brain circuitry. However, in humans, the manner in which genes and the environment developmentally shape individual differences in anxiety and associated brain circuitry remains poorly specified. The current review presents a conceptual framework that facilitates clinical research examining developmental influences on brain circuitry and anxiety. Research using threat-exposure paradigms might most directly integrate basic and clinical perspectives on pediatric anxiety.

  17. Clinical research regulation: challenges to the institutional review board system.

    PubMed

    Straight, Timothy M

    2009-01-01

    The system in place to ensure the ethical conduct of human subject research in accordance with federal regulations has drawn great criticism from all sides, to include clinical investigators, administrators, research subjects, and legislators. The administrative requirements associated with clinical trials has changed dramatically in the last several decades, as has the complexity of the science being regulated. The institutional review board (IRB) system, however, appears to be struggling to keep pace, and has even been labeled a "system in jeopardy" by a national committee of experts. This contribution outlines the current obstacles and critique of IRBs, providing a discussion of the structure of the IRB system and strategies to meet these challenges.

  18. Research in Parkinson's disease in India: A review

    PubMed Central

    Surathi, Pratibha; Jhunjhunwala, Ketan; Yadav, Ravi; Pal, Pramod Kumar

    2016-01-01

    Parkinson's disease (PD) is a common neurodegenerative disorder affecting patients in large numbers throughout the world. In this article, we review all the published data on PD based on studies in Indian population. We have tried to consolidate the contribution of Indian studies in PD research. We found 95 articles, of which 92 were original research papers. This is a relatively less number, but in the last decade, there has been an increase in research on PD from this country. But most of them seem to be restricted to only a few research institutes. The nonmotor symptoms and genetics are the most commonly studied aspects. The systematic review of the articles reveals that the epidemiology in India may be different with relatively lesser incidence here. Most of the genetic mutations found to cause PD in other population are not found in India, revealing that other genetic factors may be involved. Further research needs to be encouraged to understand the disease in Indian patients better, as all the results cannot be extrapolated from the Western literature to this heterogeneous Indian population. There need to be more studies on therapeutic aspects of the disease. PMID:27011622

  19. A review of military research into alcohol consumption.

    PubMed

    Verrall, N G

    2011-06-01

    Alcohol consumption is a part of military history. The impacts in terms of both short-term and long-term consequences require modern militaries to develop and instigate a duty of care for its personnel, which informs the military's 'cradle to the grave' approach in addressing alcohol consumption and other risky health behaviours (e.g. smoking, driving, sex, drugs, obesity, etc.). Thus, in recent years there have been numerous studies that have either focused on, or included, measures of alcohol consumption among various military populations. Therefore, a synthesis of this research is warranted in order to provide a contemporary understanding of this topic. This review addresses the military research regarding alcohol consumption. It reviews the methodological issues associated with the breadth of research, as well as commenting on a range of factors that need to be considered when interpreting and comparing the different research studies; for example, (1) when comparing findings across military to civilian and pan-military populations, (2) deployment-related research, (3) military groups at risk, and (4) the impact on readiness, operational effectiveness and force sustainability.

  20. Evaluation of interdisciplinary and transdisciplinary research: a literature review.

    PubMed

    Klein, Julie T

    2008-08-01

    Interdisciplinarity has become a widespread mantra for research, accompanied by a growing body of publications. Evaluation, however, remains one of the least-understood aspects. This review of interdisciplinary and transdisciplinary research evaluation categorizes lessons from the emergent international literature on the topic reviewed in 2007. It defines parallels between research performance and evaluation, presents seven generic principles for evaluation, and reflects in the conclusion on changing connotations of the underlying concepts of discipline, peer, and measurement. Interdisciplinary and transdisciplinary research performance and evaluation are both generative processes of harvesting, capitalizing, and leveraging multiple expertise. Individual standards must be calibrated, and tensions among different disciplinary, professional, and interdisciplinary approaches carefully managed in balancing acts that require negotiation and compromise. Readiness levels are strengthened by antecedent conditions that are flexible enough to allow multiple pathways of integration and collaboration. In both cases, as well, new epistemic communities must be constructed and new cultures of evidence produced. The multidisciplinary-interdisciplinary-transdisciplinary research environment spans a wide range of contexts. Yet seven generic principles provide a coherent framework for thinking about evaluation: (1) variability of goals; (2) variability of criteria and indicators; (3) leveraging of integration; (4) interaction of social and cognitive factors in collaboration; (5) management, leadership, and coaching; (6) iteration in a comprehensive and transparent system; and (7) effectiveness and impact.