Science.gov

Sample records for rzf survey conducted

  1. Conducting a thermal conductivity survey

    NASA Technical Reports Server (NTRS)

    Allen, P. B.

    1985-01-01

    A physically transparent approximate theory of phonon decay rates is presented starting from a pair potential model of the interatomic forces in an insulator or semiconductor. The theory applies in the classical regime and relates the 3-phonon decay rate to the third derivative of the pair potential. Phonon dispersion relations do not need to be calculated, as sum rules relate all the needed quantities directly to the pair potential. The Brillouin zone averaged phonon lifetime turns out to involve a dimensionless measure of the anharmonicity multiplied by an effective density of states for 3-phonon decay. Results are given for rare gas and alkali halide crystals. For rare gases, the results are in good agreement with more elaborate perturbation calculations. Comparison to experimental data on phonon linewidths and thermal conductivity are made.

  2. Heterologous expression of the gourd E3 ubiquitin ligase gene LsRZF1 compromises the drought stress tolerance in Arabidopsis thaliana.

    PubMed

    Min, Ji-Hee; Ju, Hyun-Woo; Yang, Kwang-Yeol; Chung, Jung-Sung; Cho, Baik-Ho; Kim, Cheol Soo

    2014-04-01

    Protein ubiquitination is one of the major regulatory processes used by eukaryotic cells. The ubiquitin E3 ligase acts as a main determinant of substrate specificity. However, the precise roles of E3 ligase in plants to drought stress are poorly understood. In this study, a gourd family (Lagenaria siceraria) ortholog of Arabidopsis thaliana RING Zinc Finger 1 (AtRZF1) gene, designated LsRZF1, was identified and characterized. LsRZF1 was reduced by abscisic acid (ABA), osmotic stress, and drought conditions. Compared to wild type, transgenic Arabidopsis plants ectopic expressing LsRZF1 were hypersensitive to ABA and osmotic stress during early seedling development, indicating that LsRZF1 negatively regulates drought-mediated control of early seedling development. Moreover, the ectopic expression of the LsRZF1 gene was very influential in drought sensitive parameters including proline content, water loss, and the expression of dehydration stress-related genes. Furthermore, ubiquitin E3 ligase activity and genetic data indicate that AtRZF1 and LsRZF1 function in similar pathway to control proline metabolism in Arabidopsis under drought condition. Together, these results suggest that the E3 ligase LsRZF1 is an important regulator of water deficit stress during early seedling development. Crown Copyright © 2014. Published by Elsevier Masson SAS. All rights reserved.

  3. Conducting a Withdrawal Survey.

    ERIC Educational Resources Information Center

    Aldridge, Sue; Rowley, Jennifer

    2001-01-01

    A survey at Edge Hill College of Higher Education in Canada, designed to be part of the mechanism for monitoring and evaluating the quality of the student experience, revealed that key factors influencing withdrawal were: course not as expected, traveling difficulties, institution not as expected, domestic difficulties, and financial difficulties.…

  4. Conducting the Survey

    ERIC Educational Resources Information Center

    Ritter, Lois A., Ed.; Sue, Valerie M., Ed.

    2007-01-01

    Research regarding the optimal fielding of online surveys is in its infancy and just beginning to offer clear suggestions for effective recruiting of participants as well as techniques for maximizing the response rate. In this article, the authors discuss the process of recruiting participants by e-mailing invitations to a list of recipients…

  5. NSTA Conducts Nuclear Energy Survey for AIF

    ERIC Educational Resources Information Center

    Science Teacher, 1972

    1972-01-01

    A survey conducted to determine teacher's instructional resources, methods, materials, and attitudes toward various uses of nuclear energy resulted in nearly one thousand science teachers throughout the nation responding. Results of survey are presented and five recommendations for action are made. (DF)

  6. Using Electronic Mail to Conduct Survey Research.

    ERIC Educational Resources Information Center

    Thach, Liz

    1995-01-01

    Describes public and private online networks and the characteristics of electronic mail. Reviews the literature on survey research conducted via electronic mail, and examines the issues of design, implementation, and response. A table displays advantages and disadvantages of electronic mail surveys. (AEF)

  7. NSTA Conducts Nuclear Energy Survey for AIF

    ERIC Educational Resources Information Center

    Science Teacher, 1972

    1972-01-01

    A survey conducted to determine teacher's instructional resources, methods, materials, and attitudes toward various uses of nuclear energy resulted in nearly one thousand science teachers throughout the nation responding. Results of survey are presented and five recommendations for action are made. (DF)

  8. Inversion induced Manihot esculenta stem tubers express key tuberization genes; Mec1, RZF, SuSy1 and PIN2.

    PubMed

    Bowrin, Valerie; Sutton, Fedora

    2016-01-01

    Cassava (M. esculenta) gives rise to unique underground stem tubers when stem cuttings are planted in an inverted orientation. The nutritional profile of the stem and root tubers were similar except for protein content which was higher in stem than in root tubers. RT-PCR revealed that several key genes (Mec1, RZF, SuSy1 and PIN2) involved in root tuberization were also expressed in these stem tubers. At five weeks post planting, these genes were expressed in roots and underground stems as in the mature tubers. However at 15 weeks post planting, they were expressed in both root and stem tubers but not in adventitious roots or in the non-tuberized stems. Expression of, the root auxin efflux carrier gene PIN2 in the stem tubers indicate a role for auxin in the stem tuberization process.

  9. Inversion induced Manihot esculenta stem tubers express key tuberization genes; Mec1, RZF, SuSy1 and PIN2

    PubMed Central

    Bowrin, Valerie; Sutton, Fedora

    2016-01-01

    Cassava (M. esculenta) gives rise to unique underground stem tubers when stem cuttings are planted in an inverted orientation. The nutritional profile of the stem and root tubers were similar except for protein content which was higher in stem than in root tubers. RT-PCR revealed that several key genes (Mec1, RZF, SuSy1 and PIN2) involved in root tuberization were also expressed in these stem tubers. At five weeks post planting, these genes were expressed in roots and underground stems as in the mature tubers. However at 15 weeks post planting, they were expressed in both root and stem tubers but not in adventitious roots or in the non-tuberized stems. Expression of, the root auxin efflux carrier gene PIN2 in the stem tubers indicate a role for auxin in the stem tuberization process. PMID:26785907

  10. Guide to Conducting Youth Surveys. Updated Edition

    ERIC Educational Resources Information Center

    Grube, Joel W.; Keefe, Deborah B.; Stewart, Kathryn

    2002-01-01

    People who care about young people are aware of the serious problems caused by underage alcohol use. They should also be aware that there are many effective strategies for reducing underage drinking, and every state and community should be using these strategies. The "Guide to Conducting Youth Surveys" provides information about one important tool…

  11. An Astronomical Survey Conducted in Belgium

    ERIC Educational Resources Information Center

    Nazé, Yaël; Fantaine, Sébastien

    2014-01-01

    This paper presents the results of the first survey conducted in Belgium about the interest in and knowledge of astronomy. Two samples were studied, the public at large (667 questionnaires) and students (2589 questionnaires), but the results are generally similar in both samples. We evaluated people's interest, main information source and…

  12. Guide to Conducting Youth Surveys. Updated Edition

    ERIC Educational Resources Information Center

    Grube, Joel W.; Keefe, Deborah B.; Stewart, Kathryn

    2002-01-01

    People who care about young people are aware of the serious problems caused by underage alcohol use. They should also be aware that there are many effective strategies for reducing underage drinking, and every state and community should be using these strategies. The "Guide to Conducting Youth Surveys" provides information about one important tool…

  13. An Astronomical Survey Conducted in Belgium

    ERIC Educational Resources Information Center

    Nazé, Yaël; Fantaine, Sébastien

    2014-01-01

    This paper presents the results of the first survey conducted in Belgium about the interest in and knowledge of astronomy. Two samples were studied, the public at large (667 questionnaires) and students (2589 questionnaires), but the results are generally similar in both samples. We evaluated people's interest, main information source and…

  14. Helicopter magnetic survey conducted to locate wells

    SciTech Connect

    Veloski, G.A.; Hammack, R.W.; Stamp, V.; Hall, R.; Colina, K.

    2008-07-01

    A helicopter magnetic survey was conducted in August 2007 over 15.6 sq mi at the Naval Petroleum Reserve No. 3’s (NPR-3) Teapot Dome Field near Casper, Wyoming. The survey’s purpose was to accurately locate wells drilled there during more than 90 years of continuous oilfield operation. The survey was conducted at low altitude and with closely spaced flight lines to improve the detection of wells with weak magnetic response and to increase the resolution of closely spaced wells. The survey was in preparation for a planned CO2 flood for EOR, which requires a complete well inventory with accurate locations for all existing wells. The magnetic survey was intended to locate wells missing from the well database and to provide accurate locations for all wells. The ability of the helicopter magnetic survey to accurately locate wells was accomplished by comparing airborne well picks with well locations from an intense ground search of a small test area.

  15. An astronomical survey conducted in Belgium

    NASA Astrophysics Data System (ADS)

    Nazé, Yaël; Fontaine, Sébastien

    2014-03-01

    This paper presents the results of the first survey conducted in Belgium about the interest in and knowledge of astronomy. Two samples were studied, the public at large (667 questionnaires) and students (2589 questionnaires), but the results are generally similar in both samples. We evaluated people’s interest, main information source and attitudes towards astronomy, as well as their supposed and actual knowledge of the subject. The main conclusion is that, despite poor self-confidence, people do know the basic astronomical concepts. However, that knowledge is not deeply rooted, as reasoning questions show widespread misconceptions and/or misunderstandings.

  16. Conducting Survey Research via the Internet.

    ERIC Educational Resources Information Center

    Rice, Margaret L.; Wright, Vivian H.; Cofield, Jay; Stokes, Suzanne P.; Wilson, Elizabeth K.

    This guide to creating a survey to be administered on the Internet used Microsoft Access as the database program for the illustration. Forty-four steps in constructing the survey, including the Common Gateway Interface that moves the data collected in e-mails directly to the database, are outlined. The example developed by researchers at the…

  17. Conducting a Survey: The Dollars and Sense of It.

    ERIC Educational Resources Information Center

    Boser, Judith A.

    This paper helps researchers develop criteria for conducting surveys. Cost considerations frame the paper's suggestions. Specifically, the text advises that researchers consider the human and material resources needed, type of survey instrument, medium for conducting the survey (mail, telephone, personal interview, etc.), data analysis…

  18. How to Conduct a Barrier Survey.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens.

    Provided is a sample survey form for identifying architectural barriers in any building or area that needs to be accessible for the handicapped. The checklist covers the following areas: offstreet parking, on street parking, passenger loading zone, approach to selected entrance, entrance doors, elevators-escalators, essential areas, access from…

  19. How to Conduct a Barrier Survey.

    ERIC Educational Resources Information Center

    Georgia Univ., Athens.

    Provided is a sample survey form for identifying architectural barriers in any building or area that needs to be accessible for the handicapped. The checklist covers the following areas: offstreet parking, on street parking, passenger loading zone, approach to selected entrance, entrance doors, elevators-escalators, essential areas, access from…

  20. Training Neighborhood Residents to Conduct a Survey

    ERIC Educational Resources Information Center

    Back, Susan Malone; Tseng, Wan-Chun; Li, Jiaqi; Wang, Yuanhua; Phan, Van Thanh; Yeter, Ibrahim Halil

    2015-01-01

    As a requirement for a federal neighborhood revitalization grant, the authors trained resident interviewers and coordinated the conduct of more than 1000 door-to-door interviews of a stratified random sample. The targeted area was a multiethnic, lower income neighborhood that continues to experience the effects of past segregation. Monitoring and…

  1. Use of Internet panels to conduct surveys.

    PubMed

    Hays, Ron D; Liu, Honghu; Kapteyn, Arie

    2015-09-01

    The use of Internet panels to collect survey data is increasing because it is cost-effective, enables access to large and diverse samples quickly, takes less time than traditional methods to obtain data for analysis, and the standardization of the data collection process makes studies easy to replicate. A variety of probability-based panels have been created, including Telepanel/CentERpanel, Knowledge Networks (now GFK KnowledgePanel), the American Life Panel, the Longitudinal Internet Studies for the Social Sciences panel, and the Understanding America Study panel. Despite the advantage of having a known denominator (sampling frame), the probability-based Internet panels often have low recruitment participation rates, and some have argued that there is little practical difference between opting out of a probability sample and opting into a nonprobability (convenience) Internet panel. This article provides an overview of both probability-based and convenience panels, discussing potential benefits and cautions for each method, and summarizing the approaches used to weight panel respondents in order to better represent the underlying population. Challenges of using Internet panel data are discussed, including false answers, careless responses, giving the same answer repeatedly, getting multiple surveys from the same respondent, and panelists being members of multiple panels. More is to be learned about Internet panels generally and about Web-based data collection, as well as how to evaluate data collected using mobile devices and social-media platforms.

  2. Use of Internet Panels to Conduct Surveys

    PubMed Central

    Hays, Ron D.; Liu, Honghu; Kapteyn, Arie

    2015-01-01

    Use of internet panels to collect survey data is increasing because it is cost-effective, enables access to large and diverse samples quickly, takes less time than traditional methods to obtain back for analysis, and the standardization of data collection process makes studies easy to replicate. A variety of probability-based panels have been created including Telepanel/CentERpanel, Knowledge Networks (now GFK KnowledgePanel®), the American Life Panel, the LISS Panel, and the Understanding American Study panel. Despite the advantage of having a known denominator (sampling frame), the probability-based internet panels often have low recruitment participation rates and some have argued that there is little practical difference between opting out of a probability sample and opting into a non-probability (convenience) internet panel. This paper provides an overview of both probability-based and convenience panels, discussing potential benefits and cautions for each method, and summarizing approaches used to weight panel respondents to better represent the underlying population. Challenges in using internet panel data such as false answers, careless responses, giving the same answer repeatedly, getting multiple surveys from the same respondent, and panelists being members of multiple panels are discussed. There is more to be learned about internet panels generally and web-based data collection along with opportunities to evaluate data collected using mobile devices and social media platforms. PMID:26170052

  3. Ethical challenges in designing and conducting medicine quality surveys.

    PubMed

    Tabernero, Patricia; Parker, Michael; Ravinetto, Raffaella; Phanouvong, Souly; Yeung, Shunmay; Kitutu, Freddy E; Cheah, Phaik Yeong; Mayxay, Mayfong; Guerin, Philippe J; Newton, Paul N

    2016-06-01

    In this paper we discuss the main ethical challenges related to the conduct of medicine quality surveys and make suggestions on how to address them. Most evidence-based information regarding medicine quality derives from surveys. However, existing research ethical guidelines do not provide specific guidance for medicine quality surveys. Hence, those conducting surveys are often left wondering how to judge what counts as best practice. A list of the main ethical challenges in the design and conduct of surveys is presented. It is vital that the design and conduct of medicine quality surveys uphold moral and ethical obligations and analyse the ethical implications and consequences of such work. These aspects include the impact on the local availability of and access to medicines; the confidentiality and privacy of the surveyors and the surveyed; questions as to whether outlet staff personnel should be told they are part of a survey; the need of ethical and regulatory approvals; and how the findings should be disseminated. Medicine quality surveys should ideally be conducted in partnership with the relevant national Medicine Regulatory Authorities. An international, but contextually sensitive, model of good ethical practice for such surveys is needed. © 2016 The Authors. Tropical Medicine & International Health Published by John Wiley & Sons Ltd.

  4. Yavapai College Student Satisfaction Survey Conducted December 2002.

    ERIC Educational Resources Information Center

    Yavapai Coll., Prescott, AZ.

    Yavapai College, Arizona, conducted a telephone survey of current college students in December 2002. The survey provides data for future marketing efforts, as well as providing information to be used as part of an ongoing assessment of student opinions and needs. An independent telemarketing firm called students from a random list of 1,400 credit…

  5. The Trauma Center Organizational Culture Survey: development and conduction.

    PubMed

    Davis, Matthew L; Wehbe-Janek, Hania; Subacius, Haris; Pinto, Ruxandra; Nathens, Avery B

    2015-01-01

    The Trauma Center Organizational Culture Survey (TRACCS) instrument was developed to assess organizational culture of trauma centers enrolled in the American College of Surgeons Trauma Quality Program (ACS TQIP). The objective is to provide evidence on the psychometric properties of the factors of TRACCS and describe the current organizational culture of TQIP-enrolled trauma centers. A cross-sectional study was conducted by surveying a sampling of employees at 174 TQIP-enrolled trauma centers. Data collection was preceded by multistep survey development. Psychometric properties were assessed by an exploratory factor analysis (construct validity) and the item-total correlations and Cronbach alpha were calculated (internal reliability). Statistical outcomes of the survey responses were measured by descriptive statistics and mixed effect models. The response rate for trauma center participation in the study was 78.7% (n = 137). The factor analysis resulted in 16 items clustered into three factors as described: opportunity, pride, and diversity, trauma center leadership, and employee respect and recognition. TRACCS was found to be highly reliable with a Cronbach alpha of 0.90 in addition to the three factors (0.91, 0.90, and 0.85). Considerable variability of TRACCS overall and factor score among hospitals was measured, with the largest interhospital deviations among trauma center leadership. More than 80% of the variability in the responses occurred within rather than between hospitals. TRACCS was developed as a reliable tool for measuring trauma center organizational culture. Relationships between TQIP outcomes and measured organizational culture are under investigation. Trauma centers could apply TRACCS to better understand current organizational culture and how change tools can impact culture and subsequent patient and process outcomes. Copyright © 2015 Elsevier Inc. All rights reserved.

  6. 30 CFR 250.1153 - When must I conduct a static bottomhole pressure survey?

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 30 Mineral Resources 2 2010-07-01 2010-07-01 false When must I conduct a static bottomhole... Requirements Well Tests and Surveys § 250.1153 When must I conduct a static bottomhole pressure survey? (a) You must conduct a static bottomhole pressure survey under the following conditions: If you have . . ....

  7. Efficiency of workplace surveys conducted by Finnish occupational health services.

    PubMed

    Savinainen, Minna; Oksa, Panu

    2011-07-01

    In Finland, workplace surveys are used to identify and assess health risks and problems caused by work and make suggestions for continuous improvement of the work environment. With the aid of the workplace survey, occupational health services can be tailored to a company. The aims of this study were to determine how occupational health professionals gather data via the workplace survey and the effect survey results have on companies. A total of 259 occupational health nurses and 108 occupational health physicians responded to the questionnaire: 84.2% were women and 15.8% were men. The mean age of the respondents was 48.8 years (range, 26 to 65 years). Usually occupational health nurses and foremen and sometimes occupational health physicians and occupational safety and health representatives initiate the workplace survey. More than 90% of the surveys were followed by action proposals, and about 50% of these were implemented. The proposals implemented most often concerned personal protective equipment and less often leadership. Survey respondents should have both the opportunity and the authority to affect resources, the work environment, work arrangements, and tools. Teamwork among occupational health and safety professionals, management, and employees is vital for cost-effectively solving today's complex problems at workplaces around the globe. Copyright 2011, SLACK Incorporated.

  8. 5 CFR 532.235 - Conduct of full-scale wage survey.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Conduct of full-scale wage survey. 532... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.235 Conduct of full-scale wage survey. (a) Wage... collection for a full-scale wage survey shall be accomplished by personal visit to the establishment. The...

  9. 5 CFR 532.235 - Conduct of full-scale wage survey.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Conduct of full-scale wage survey. 532... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.235 Conduct of full-scale wage survey. (a) Wage... collection for a full-scale wage survey shall be accomplished by personal visit to the establishment. The...

  10. 5 CFR 532.235 - Conduct of full-scale wage survey.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Conduct of full-scale wage survey. 532... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.235 Conduct of full-scale wage survey. (a) Wage... collection for a full-scale wage survey shall be accomplished by personal visit to the establishment. The...

  11. 5 CFR 532.235 - Conduct of full-scale wage survey.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Conduct of full-scale wage survey. 532... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.235 Conduct of full-scale wage survey. (a) Wage... collection for a full-scale wage survey shall be accomplished by personal visit to the establishment. The...

  12. 5 CFR 532.235 - Conduct of full-scale wage survey.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Conduct of full-scale wage survey. 532... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.235 Conduct of full-scale wage survey. (a) Wage... collection for a full-scale wage survey shall be accomplished by personal visit to the establishment. The...

  13. 30 CFR 250.1153 - When must I conduct a static bottomhole pressure survey?

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 30 Mineral Resources 2 2011-07-01 2011-07-01 false When must I conduct a static bottomhole... static bottomhole pressure survey? (a) You must conduct a static bottomhole pressure survey under the following conditions: If you have . . . Then you must conduct . . . (1) A new producing reservoir A...

  14. Conducting Market Rate Surveys and Establishing Rate Policies.

    ERIC Educational Resources Information Center

    Karolak, Eric; Collins, Ray; Stoney, Louise

    Market rate surveys and the rate-setting policies and reimbursement rules informed by them are at the core of the market-based approach to child care and are central to the delicate balancing act of ensuring access to subsidized care while at the same time promoting the quality of child care. This report provides an overview of the market-based…

  15. Conducting Sanitary Surveys of Water Supply Systems. Student Workbook.

    ERIC Educational Resources Information Center

    1976

    This workbook is utilized in connection with a 40-hour course on sanitary surveys of water supply systems for biologists, chemists, and engineers with experience as a water supply evaluator. Practical training is provided in each of the 21 self-contained modules. Each module outlines the purpose, objectives and content for that section. The course…

  16. Building a Case for Conducting Technology Surveys On-Line.

    ERIC Educational Resources Information Center

    Denton, Jon J.; Strader, Arlen

    A Technology in Texas Public Schools 1998 Survey instrument was integrated into a Web-based response system enabling the instrument to be accessed, completed, submitted, and instantaneously analyzed over the Internet. A mark-sense or optical scan paper version of the instrument was also developed for mail-out distribution to each school district…

  17. Some Significant Experiments in Vocational Training. (Surveys Conducted in 1977).

    ERIC Educational Resources Information Center

    Council for Cultural Cooperation, Strasbourg (France).

    A symposium was held to discuss the question, How and to what extent is technical and vocational education in Europe encouraging occupational mobility? Following the symposium, a series of visits was conducted to view innovative practices and experiments concerning this question; countries visited included Belgium, Switzerland, the United Kingdom,…

  18. How to Conduct Surveys: A Step-by-Step Guide. Sixth Edition

    ERIC Educational Resources Information Center

    Fink, Arlene

    2016-01-01

    Packed with new topics that reflect today's challenges, the Sixth Edition of the bestselling "How to Conduct Surveys" guides readers through the process of developing their own rigorous surveys and evaluating the credibility and transparency of surveys created by others. Offering practical, step-by-step advice and written in the same…

  19. How to Conduct Surveys: A Step-by-Step Guide. Sixth Edition

    ERIC Educational Resources Information Center

    Fink, Arlene

    2016-01-01

    Packed with new topics that reflect today's challenges, the Sixth Edition of the bestselling "How to Conduct Surveys" guides readers through the process of developing their own rigorous surveys and evaluating the credibility and transparency of surveys created by others. Offering practical, step-by-step advice and written in the same…

  20. 5 CFR 591.223 - When does OPM conduct COLA surveys?

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... conducting interim surveys or implementing some other change in response to conditions caused by a natural disaster or similar emergency, provided OPM publishes a notice or rule in the Federal Register...

  1. 5 CFR 591.223 - When does OPM conduct COLA surveys?

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... conducting interim surveys or implementing some other change in response to conditions caused by a natural disaster or similar emergency, provided OPM publishes a notice or rule in the Federal Register...

  2. 5 CFR 591.223 - When does OPM conduct COLA surveys?

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... conducting interim surveys or implementing some other change in response to conditions caused by a natural disaster or similar emergency, provided OPM publishes a notice or rule in the Federal Register...

  3. 5 CFR 591.223 - When does OPM conduct COLA surveys?

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... conducting interim surveys or implementing some other change in response to conditions caused by a natural disaster or similar emergency, provided OPM publishes a notice or rule in the Federal Register...

  4. [Epidemiological basis and results of the National Survey 2001 conducted in the Swiss pig population].

    PubMed

    Hadorn, D; Hauser, R; Stärk, K D C

    2002-10-01

    Free trade with animals and animal products requires transparency concerning health information of animal populations. On the basis of the bilateral agreement with the European Union (EU), Switzerland is obliged to document freedom from Aujeszky's disease (AD) in its pig population by conducting surveys on a regular basis. Such a survey was planned for the first time for the year 2001. In this context, it was evaluated whether additional pig diseases should be included in the survey. This article describes the evaluation procedure for the selection of pig diseases integrated in the survey 2001. Additionally, it reports and interprets the results of this survey. All of the 2537 farms and 41,719 blood samples were tested negative. Therefore, it could be documented with a confidence of 99.98% that the AD-prevalence in Switzerland is below 1%.

  5. Conducting a respondent-driven sampling survey with the use of existing resources in Sydney, Australia.

    PubMed

    Paquette, Dana M; Bryant, Joanne; Crawford, Sione; de Wit, John B F

    2011-07-01

    Respondent-driven sampling (RDS) is a form of chain-referral sampling that is increasingly being used for HIV behavioural surveillance. When used for surveillance purposes, a sampling method should be relatively inexpensive and simple to operate. This study examined whether an RDS survey of people who inject drugs (PWID) in Sydney, Australia, could be successfully conducted through the use of minimal and existing resources. The RDS survey was conducted on the premises of a local needle and syringe program (NSP) with some adjustments to take into account the constraints of existing resources. The impact of the survey on clients and on staff was examined by summarizing NSP service data and by conducting post-survey discussions with NSP staff. From November 2009 till March 2010, 261 participants were recruited in 16 waves. A significant increase was found in the number of services provided by the NSP during and after data collection. Generally, staff felt that the survey had a positive impact by exposing a broader group of people to the NSP. However, conducting the survey may have led to privacy issues for NSP clients due to an increased number of people gathering around the NSP. This study shows that RDS can be conducted with the use of minimal and existing resources under certain conditions (e.g., use of a self-administered questionnaire and no biological samples taken). A more detailed cost-utility analysis is needed to determine whether RDS' advantages outweigh potential challenges when compared to simpler and less costly convenience methods. Copyright © 2011 Elsevier Ireland Ltd. All rights reserved.

  6. Guidance for Conducting Potable Water System Sanitary Surveys and Water Vulnerability Assessments

    DTIC Science & Technology

    1999-02-01

    IERA-RS-BR-TR-1999-0005 Wmwwmmmm UNITED STATES AIR FORCE IERA Guidance for Conducting Potable Water System Sanitary Surveys and Water ...BSC MICHAEL G. ELLIOTT, Maj, USAF, BSC Consultant, Water and Wastewater Branch Chief, Environmental Analysis Division REPORT DOCUMENTATION PAGE OMB...REPORT DATE February 1999 3. REPORT TYPE AND DATES COVERED Final, February 1999 4. TITLE AND SUBTITLE Guidance for Conducting Potable Water

  7. Self-Instructional Unit on Conducting Task Surveys for Vocational Curriculum Development.

    ERIC Educational Resources Information Center

    Justice, Faith L.

    Ten modules which present specific instructions for conducting a task survey are provided in this manual for vocational educators, supervisors, and directors. Each module contains a short descriptive paragraph of the contents of each module, a performance objective, readings, exercise activities, and feedback for those activities. The modules are…

  8. Survey of Processing Methods for High Strength High Conductivity Wires for High Field Magnet Applications

    SciTech Connect

    Han, K.; Embury, J.D.

    1998-10-01

    This paper will deal with the basic concepts of attaining combination of high strength and high conductivity in pure materials, in-situ composites and macrocomposites. It will survey current attainments, and outline where some future developments may lie in developing wire products that are close to the theoretical strength of future magnet applications.

  9. Native American Programs and Research: A Survey Report Conducted by Arizona State University.

    ERIC Educational Resources Information Center

    Arizona State Univ., Tempe. Center for Indian Education.

    A university-wide survey was conducted in February and March 1980 to learn the scope of research and of other academic and service activities devoted to the American Indian at Arizona State University (ASU). All of the University's major academic units responded. Only two of the major colleges (College of Architecture and College of Business…

  10. Services for Evening Students: Final Report of a Survey Conducted in the 1979 Fall Semester.

    ERIC Educational Resources Information Center

    Clovis, George A.

    An in-class survey of 1,198 students attending evening classes at Parkersburg Community College was conducted to determine: (1) the students' awareness of nine college services available during evening hours; (2) the additional services needed by evening students and the hours during which they should be provided; (3) the demographic and…

  11. Estimating topsoil water content of clay soils with data from time-lapse electrical conductivity surveys

    USDA-ARS?s Scientific Manuscript database

    Spatial estimation of soil water content (') at the field, hillslope, or catchment scale is required in numerous applications. Time-lapse electrical resistivity and electrical conductivity surveys were recognized as the useful source of information about both spatial variations in soil water conten...

  12. 5 CFR 591.223 - When does OPM conduct COLA surveys?

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false When does OPM conduct COLA surveys? 591.223 Section 591.223 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS ALLOWANCES AND DIFFERENTIALS Cost-of-Living Allowance and Post Differential-Nonforeign Areas Cost-Of-Living...

  13. 30 CFR 550.1153 - When must I conduct a static bottomhole pressure survey?

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ...: If you have . . . Then you must conduct . . . (1) A new producing reservoir, A static bottomhole pressure survey within 90 days after the date of first continuous production. (2) A reservoir with three or... wells to establish an average reservoir pressure. The Regional Supervisor may require that...

  14. 30 CFR 550.1153 - When must I conduct a static bottomhole pressure survey?

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ...: If you have . . . Then you must conduct . . . (1) A new producing reservoir, A static bottomhole pressure survey within 90 days after the date of first continuous production. (2) A reservoir with three or... wells to establish an average reservoir pressure. The Regional Supervisor may require that...

  15. 30 CFR 550.1153 - When must I conduct a static bottomhole pressure survey?

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...: If you have . . . Then you must conduct . . . (1) A new producing reservoir, A static bottomhole pressure survey within 90 days after the date of first continuous production. (2) A reservoir with three or... wells to establish an average reservoir pressure. The Regional Supervisor may require that...

  16. Characteristics of the Violence and Accidents Survey Conducted in Brazilian Sentinel Emergency Departments.

    PubMed

    Silva, Marta Maria Alves da; Mascarenhas, Márcio Dênis Medeiros; Lima, Cheila Marina; Malta, Deborah Carvalho; Monteiro, Rosane Aparecida; Freitas, Mariana Gonçalves de; Melo, Alice Cristina Medeiros; Bahia, Camila Alves; Bernal, Regina Tomie Ivata

    2017-01-01

    The Violence and Accidents Survey Conducted in Sentinel Emergency Departments (VIVA Survey) is the sentinel surveillance component of the Violence and Accidents Surveillance System (VIVA). It was conducted for the first time in 2006 and again in 2007, 2009, 2011 and 2014. The sample is comprised of victims of accidents and violence treated in Emergency Departments linked to the Brazilian National Health System (SUS). The services are selected intentionally. This isfollowed by probability sampling of 12-hour shifts by conglomerates in single-stage selection. Data is collected by trained interviewers using a standard form. The variables include data about the service site, the victim, the event, injury and case development. The VIVA Survey provides key information for the implementation of policies for addressing violence and accidents as well as for health and peace promotion policies.

  17. Comparing Lay Community and Academic Survey Center Interviewers in Conducting Household Interviews in Latino Communities

    PubMed Central

    Chan-Golston, Alec M.; Friedlander, Scott; Glik, Deborah C.; Prelip, Michael L.; Belin, Thomas R.; Brookmeyer, Ron; Santos, Robert; Chen, Jie; Ortega, Alexander N.

    2016-01-01

    Background The employment of professional interviewers from academic survey centers to conduct surveys has been standard practice. Because one goal of community-engaged research is to provide professional skills to community residents, this paper considers whether employing locally trained lay interviewers from within the community may be as effective as employing interviewers from an academic survey center with regard to unit and item nonresponse rates and cost. Methods To study a nutrition-focused intervention, 1035 in-person household interviews were conducted in East Los Angeles and Boyle Heights, 503 of which were completed by lay community interviewers. A chi-square test was used to assess differences in unit nonresponse rates between professional and community interviewers and Welch’s t tests were used to assess differences in item nonresponse rates. A cost comparison analysis between the two interviewer groups was also conducted. Results Interviewers from the academic survey center had lower unit nonresponse rates than the lay community interviewers (16.2% vs. 23.3%; p < 0.01). However, the item nonresponse rates were lower for the community interviewers than the professional interviewers (1.4% vs. 3.3%; p < 0.01). Community interviewers cost approximately $415.38 per survey whereas professional interviewers cost approximately $537.29 per survey. Conclusions With a lower cost per completed survey and lower item nonresponse rates, lay community interviewers are a viable alternative to professional interviewers for fieldwork in community-based research. Additional research is needed to assess other important aspects of data quality interviewer such as interviewer effects and response error. PMID:28230551

  18. Exploring innovative ways to conduct coverage surveys for neglected tropical diseases in Malawi, Mali, and Uganda.

    PubMed

    Woodhall, Dana M; Mkwanda, Square; Dembele, Massitan; Lwanga, Harriet; Drexler, Naomi; Dubray, Christine; Harris, Jennifer; Worrell, Caitlin; Mathieu, Els

    2014-04-01

    Currently, a 30-cluster survey to monitor drug coverage after mass drug administration for neglected tropical diseases is the most common methodology used by control programs. We investigated alternative survey methodologies that could potentially provide an estimation of drug coverage. Three alternative survey methods (market, village chief, and religious leader) were conducted and compared to the 30-cluster method in Malawi, Mali, and Uganda. In Malawi, drug coverage for the 30-cluster, market, village chief, and religious leader methods were 66.8% (95% CI 60.3-73.4), 74.3%, 76.3%, and 77.8%, respectively. In Mali, results for round 1 were 62.6% (95% CI 54.4-70.7), 56.1%, 74.8%, and 83.2%, and 57.2% (95% CI 49.0-65.4), 54.5%, 72.2%, and 73.3%, respectively, for round 2. Uganda survey results were 65.7% (59.4-72.0), 43.7%, 67.2%, and 77.6% respectively. Further research is needed to test different coverage survey methodologies to determine which survey methods are the most scientifically rigorous and resource efficient.

  19. Botanical studies in the vicinity of Cumberland Steam Plant: results of surveys conducted in 1978 and a review of surveys conducted in previous years. [Trees, shrubs, weeds, grasses

    SciTech Connect

    Watson, J.R.; Cunningham, J.R.

    1980-04-01

    No foliar effects attributable to SO/sub 2/ emissions from Cumberland Steam Plant were observed in 1978. Foliar injury was observed on vegetation during only one of the five growing seasons that surveys have been conducted in the Cumberland area. In 1974, effects were observed on one weed species, giant ragweed, in one 50-acre area. During the 1978 growing season, the sulfur content of coal fired was the lowest since the plant became operational (3.5 vs 3.7 to 3.8 percent); however, average daily SO/sub 2/ emissions were the highest since the plant became operational (due to the steam plant's operational level). After the steam plant is in compliance, December 1982, the SO/sub 2/ emission rate will be almost one-third less than during the 1978 growing season. The level of the National Secondary Ambient Air Quality Standard (3-h avg of 0.50 ppM) has never been exceeded at any SO/sub 2/ monitor in the Cumberland area during daylight hours of a growing season (time period when most vegetation is sensitive to SO/sub 2/ exposure). Previous operational and SO/sub 2/ monitoring data, botanical survey results, and projected SO/sub 2/ emission rates indicate that it is unlikely that emissions from the steam plant will injure vegetation as long as the emission rate does not exceed the interim or final compliance level.

  20. Innovative Gamma Ray Spectrometer Detection Systems for Conducting Scanning Surveys on Challenging Terrain - 13583

    SciTech Connect

    Palladino, Carl; Mason, Bryan; Engle, Matt; LeVangie, James; Dempsey, Gregg; Klemovich, Ron

    2013-07-01

    The Santa Susana Field Laboratory located near Simi Valley, California was investigated to determine the nature and extent of gamma radiation anomalies. The primary objective was to conduct gamma scanning surveys over 100 percent of the approximately 1,906,000 square meters (471 acre) project site with the most sensitive detection system possible. The site had challenging topography that was not conducive to traditional gamma scanning detection systems. Terrain slope varied from horizontal to 48 degrees and the ground surface ranged from flat, grassy meadows to steep, rocky hillsides. In addition, the site was home to many protected endangered plant and animal species, and archaeologically significant sites that required minimal to no disturbance of the ground surface. Therefore, four innovative and unique gamma ray spectrometer detection systems were designed and constructed to successfully conduct gamma scanning surveys of approximately 1,076,000 square meters (266 acres) of the site. (authors)

  1. Economic and environmental evaluations of extractable coal resources conducted by the U. S. Geological Survey

    USGS Publications Warehouse

    Ellis, M.S.; Rohrbacher, T.J.; Carter, M.D.; Molnia, C.L.; Osmonson, L.M.; Scott, D.C.

    2001-01-01

    The Economic and Environmental Evaluations of Extractable Coal Resources (E4CR) project integrates economic analyses of extractable coal resources with environmental and coal quality considerations in order to better understand the contribution that coal resources can make to help meet the Nation’s future energy needs. The project utilizes coal resource information derived from the recent National Coal Resource Assessment (NCRA), National Oil and Gas Assessment (NOGA), and Coal Availability and Recoverability Studies (CARS) conducted by the U.S. Geological Survey and other State and Federal cooperating agencies. The E4CR evaluations are designed to augment economic models created by the U.S. Geological Survey CARS and NCRA projects and by the Department of Energy/Energy Information Administration (DOE/EIA). E4CR evaluations are conducted on potentially minable coal beds within selected coalfields in the United States. Emphasis is placed on coalfields containing Federally owned coal and within or adjacent to Federal lands, as shown in U.S. Geological Survey Fact Sheets 012-98, 145-99, and 011-00 (U.S. Geological Survey, 1998, 1999, 2000). Other considerations for the selection of study areas include coal quality, potential environmental impact of coal production activities and coal utilization, the potential for coalbed methane development from the coal, and projected potential for future mining. Completion dates for the E4CR studies loosely follow the schedule for analogous NOGA studies to allow for a comparison of different energy resources in similar geographic areas.

  2. Conducting a Southern Pine Beetle Survey Using Digital Aerial Sketchmapping (DASM) - An Overview

    Treesearch

    Chris A. Steiner

    2011-01-01

    This is an overview on conducting a southern pine beetle (SPB) survey using Digital Aerial Sketchmapping (DASM); for a detailed treatment of DASM visit the following Web site: http://www.fs.fed.us/foresthealth/ technology/dasm.shtml. Sketchmapping – “A remote sensing technique of observing forest change events from an aircraft and documenting them manually on a map” (...

  3. Social communication deficits in conduct disorder: a clinical and community survey.

    PubMed

    Gilmour, J; Hill, B; Place, M; Skuse, D H

    2004-07-01

    Increasing numbers of children are referred to Child and Adolescent Mental Health Services because of disruptive behaviour. Recent reviews on the origins of conduct problems indicate that the most severe and persistent forms are found predominantly among males with a range of neurodevelopmental vulnerabilities, which are likely to have biological substrates. In this study, we tested the hypothesis that many children who are identified with conduct disorder actually have a primary deficit in pragmatic language skills, of a quality and degree that is similar to children on the autistic spectrum. We hypothesised that pragmatic difficulties may underlie the antisocial behaviour in a proportion of children who are labelled as conduct disordered. Using the Children's Communication Checklist (Bishop, 1998), we surveyed 142 children who had been referred for clinical investigation, with a predominant diagnosis of either an autistic spectrum condition (n = 87) or conduct disorder (n = 55), and 60 typically developing comparison children. Among children with conduct disorders, males predominated 9:1. On the basis of parent and teacher ratings, two-thirds of those with conduct disorders had pragmatic language impairments and other behavioural features similar in nature and degree to those of children with autism, independent of IQ. In a further study, we surveyed 54 children who had been excluded from elementary schools in a socio-economically disadvantaged inner-London borough and found over two-thirds to have comparable deficits. These findings have both theoretical and practical implications. First, they indicate the presence of communicative problems in a sub-group of children in whom conduct rather than language had been the major concern. Second, they indicate that severe deficits in pragmatic abilities and autistic-like behaviours can coexist with psychiatric conditions other than autism, especially in boys. Third, they imply that the management of many disruptive

  4. Post-precipitation bias in band-tailed pigeon surveys conducted at mineral sites

    USGS Publications Warehouse

    Overton, C.T.; Schmitz, R.A.; Casazza, M.L.

    2005-01-01

    Many animal surveys to estimate populations or index trends include protocol prohibiting counts during rain but fail to address effects of rainfall preceding the count. Prior research on Pacific Coast band-tailed pigeons (Patagioenas fasciata monilis) documented declines in use of mineral sites during rainfall. We hypothesized that prior precipitation was associated with a short-term increase in use of mineral sites following rain. We conducted weekly counts of band-tailed pigeons at 19 Pacific Northwest mineral sites in 2001 and 20 sites in 2002. Results from regression analysis indicated higher counts ???2 days after rain (11.31??5.00% [x????SE]) compared to ???3 days. Individual index counts conducted ???2 days after rain were biased high, resulting in reduced ability to accurately estimate population trends. Models of band-tailed pigeon visitation rates throughout the summer showed increased mineral-site counts during both June and August migration periods, relative to the July breeding period. Our research supported previous studies recommending that mineral-site counts used to index the band-tailed pigeon population be conducted during July. We further recommend conducting counts >3 days after rain to avoid weather-related bias in index estimation. The design of other population sampling strategies that rely on annual counts should consider the influence of aberrant weather not only coincident with but also preceding surveys if weather patterns are thought to influence behavior or detection probability of target species.

  5. Reflection surveys conducted on the western side of the mid-continental gravity high

    SciTech Connect

    Taylor, R.W.; Fromm, A.J. ); Okita, P. )

    1992-01-01

    The few spatially isolated deeper drill holes available on the western side of the mid-continental gravity high have established elevation changes in the Sioux quartzite that exceed 500m within a few hundred kilometers. Thirteen, 12-fold, CMP, reflection surveys were conducted within this area to supplement the limited drilling data. These surveys used an elastic wave generator as the energy source and a digital 24 channel IFP system for recording. The survey locations were selected to best supplement the existing drill hole data. Phone spacings and near offsets were selected on the basis of walk-out surveys conducted at each reflection site. No velocity control was available and the stacking velocities were selected based on graded velocity stacks. Interval velocities, constrained by general stratigraphic considerations, were calculated from the stacking velocities. For the near surface, interval velocities were extracted from the first arrivals. The lack of velocity control did not appear to seriously degrade the interpretation of gross structural features. Both the Sioux quartzite and a deeper interface, assumed to be the top of igneous basement, were reliably mapped. The two-way times of the basement reflector varied from 400m sec to 200m sec, approximately 500m to 300m respectively. The two-way times to the top of the quartzite varied from 300 m secs to 135m secs, approximately 350m to 160m respectively. The results suggest a major northeast, southwest trending basement fault with displacements exceeding 100m. The structure of both the basement and the quartzite appear to be a faulted anticline or dome. The reflection surveys provided a cost effective method for reconnaissance studies required to establish gross structural features.

  6. Key Findings from a National Internet Survey of 400 Teachers and 95 Principals Conducted November 12-21, 2008

    ERIC Educational Resources Information Center

    McCleskey, Nicole

    2010-01-01

    This paper presents the key findings from a national Internet survey of 400 teachers and 95 principals. This survey was conducted November 12-21, 2008. The sample was based on a list provided by EMI Surveys, a custom online research sample provider with an extensive portfolio of projects. The margin of error for a sample of 495 interviews is [plus…

  7. An algorithm to assess methodological quality of nutrition and mortality cross-sectional surveys: development and application to surveys conducted in Darfur, Sudan

    PubMed Central

    2011-01-01

    Background Nutrition and mortality surveys are the main tools whereby evidence on the health status of populations affected by disasters and armed conflict is quantified and monitored over time. Several reviews have consistently revealed a lack of rigor in many surveys. We describe an algorithm for analyzing nutritional and mortality survey reports to identify a comprehensive range of errors that may result in sampling, response, or measurement biases and score quality. We apply the algorithm to surveys conducted in Darfur, Sudan. Methods We developed an algorithm based on internationally agreed upon methods and best practices. Penalties are attributed for a list of errors, and an overall score is built from the summation of penalties accrued by the survey as a whole. To test the algorithm reproducibility, it was independently applied by three raters on 30 randomly selected survey reports. The algorithm was further applied to more than 100 surveys conducted in Darfur, Sudan. Results The Intra Class Correlation coefficient was 0.79 for mortality surveys and 0.78 for nutrition surveys. The overall median quality score and range of about 100 surveys conducted in Darfur were 0.60 (0.12-0.93) and 0.675 (0.23-0.86) for mortality and nutrition surveys, respectively. They varied between the organizations conducting the surveys, with no major trend over time. Conclusion Our study suggests that it is possible to systematically assess quality of surveys and reveals considerable problems with the quality of nutritional and particularly mortality surveys conducted in the Darfur crisis. PMID:22071133

  8. Post-market clinical research conducted by medical device manufacturers: a cross-sectional survey

    PubMed Central

    Ross, Joseph S; Blount, Katrina L; Ritchie, Jessica D; Hodshon, Beth; Krumholz, Harlan M

    2015-01-01

    Background In the US, once a medical device is made available for use, several requirements have been established by the US Food and Drug Administration (FDA) to ensure ongoing post-market surveillance of device safety and effectiveness. Our objective was to determine how commonly medical device manufacturers initiate post-market clinical studies or augment FDA post-market surveillance requirements for higher-risk devices that are most often approved via the FDA’s pre-market approval (PMA) pathway. Methods and results We conducted a cross-sectional survey of 47 manufacturers with operations in California, Minnesota, and Massachusetts who market devices approved via the PMA pathway. Among 22 respondents (response rate =47%), nearly all self-reported conducting post-market clinical research studies, commonly between 1 and 5; only 1 respondent reported never conducting post-market clinical research studies. While manufacturers most often engaged in these studies to satisfy FDA requirements, other reasons were reported, including performance monitoring and surveillance and market acceptance initiatives. Risks of conducting and not conducting post-market clinical research studies were described through open-ended response to questions. Conclusion Medical device manufacturers commonly initiate post-market clinical studies at the request of the FDA. Clinical data from these studies should be integrated into national post-market surveillance initiatives. PMID:26060416

  9. Post-market clinical research conducted by medical device manufacturers: a cross-sectional survey.

    PubMed

    Ross, Joseph S; Blount, Katrina L; Ritchie, Jessica D; Hodshon, Beth; Krumholz, Harlan M

    2015-01-01

    In the US, once a medical device is made available for use, several requirements have been established by the US Food and Drug Administration (FDA) to ensure ongoing post-market surveillance of device safety and effectiveness. Our objective was to determine how commonly medical device manufacturers initiate post-market clinical studies or augment FDA post-market surveillance requirements for higher-risk devices that are most often approved via the FDA's pre-market approval (PMA) pathway. We conducted a cross-sectional survey of 47 manufacturers with operations in California, Minnesota, and Massachusetts who market devices approved via the PMA pathway. Among 22 respondents (response rate =47%), nearly all self-reported conducting post-market clinical research studies, commonly between 1 and 5; only 1 respondent reported never conducting post-market clinical research studies. While manufacturers most often engaged in these studies to satisfy FDA requirements, other reasons were reported, including performance monitoring and surveillance and market acceptance initiatives. Risks of conducting and not conducting post-market clinical research studies were described through open-ended response to questions. Medical device manufacturers commonly initiate post-market clinical studies at the request of the FDA. Clinical data from these studies should be integrated into national post-market surveillance initiatives.

  10. Renal studies in safety pharmacology and toxicology: A survey conducted in the top 15 pharmaceutical companies.

    PubMed

    Benjamin, Amanda; Gallacher, David J; Greiter-Wilke, Andrea; Guillon, Jean-Michel; Kasai, Cheiko; Ledieu, David; Levesque, Paul; Prelle, Katja; Ratcliffe, Sian; Sannajust, Frederick; Valentin, Jean-Pierre

    2015-01-01

    With the recent development of more sensitive biomarkers to assess kidney injury preclinically, a survey was designed i) to investigate what strategies are used to investigate renal toxicity in both ICH S7A compliant Safety Pharmacology (SP) studies after a single dose of a compound and within repeat-dose toxicity studies by large pharmaceutical companies today; ii) to understand whether renal SP studies have impact or utility in drug development and/or if it may be more appropriate to assess renal effects after multiple doses of compounds; iii) to ascertain how much mechanistic work is performed by the top 15 largest pharmaceutical companies (as determined by R&D revenue size); iv) to gain an insight into the impact of the validation of DIKI biomarkers and their introduction in the safety evaluation paradigm; and v) to understand the impact of renal/urinary safety study data on progression of projects. Two short anonymous surveys were submitted to SP leaders of the top 15 pharmaceutical companies, as defined by 2012 R&D portfolio size. Fourteen multiple choice questions were designed to explore the strategies used to investigate renal effects in both ICH S7A compliant SP studies and within toxicology studies. A 67% and 60% response rate was obtained in the first and second surveys, respectively. Nine out of ten respondent companies conduct renal excretory measurements (eg. urine analysis) in toxicology studies whereas only five out of ten conduct specific renal SP studies; and all of those 5 also conduct the renal excretory measurements in toxicology studies. These companies measure and/or calculate a variety of parameters as part of these studies, and also on a case by case basis include regulatory qualified and non-qualified DIKI biomarkers. Finally, only one company has used renal/urinary functional data alone to stop a project, whereas the majority of respondents combine renal data with other target organ assessments to form an integrated decision-making set

  11. Airborne Surveys Conducted by SOAR for Geologic Studies in Antarctica, 1998-2001

    NASA Astrophysics Data System (ADS)

    Holt, J. W.

    2001-05-01

    During the three austral summers that occurred in the period October, 1998 to February, 2001, the Support Office for Aerogeophysical Research (SOAR) of the University of Texas Institute for Geophysics (UTIG) conducted aerogeophysical campaigns for eight separate projects in both East and West Antarctica. Measurements were made of magnetic and gravitational fields, surface elevation and sub-glacial bed elevation. Surveys were accomplished with a modified deHavilland Twin Otter aircraft equipped with a towed magnetometer, gyro-stabilized gravity meter, laser altimeter, ice-penetrating radar, and carrier-phase GPS receivers. Diurnal variations of the geomagnetic field were measured at nearby base stations where static GPS data were collected for differential aircraft positioning. Four of the experiments performed were designed to address fundamental geologic questions when combined with ground-based studies and/or geophysical modeling in studies by multiple investigators at several institutions. In western Marie Byrd Land (MBL), a 330 x 440 km survey (line spacing ranged from 5.3 x 5.3 km to 10.6 x 10.6 km) was flown in order to understand the tectonic and geologic devolpment of the boundary between the Ross Sea Rift and the MBL volcanic province. A series of corridors were flown across the Transantarctic Mountains (TAM) in order to study extreme and variable rift flank uplift. These consist of a 100 x 810 km corridor extending from Ice Stream B across the Watson Escarpment and into central East Antarctica beyond South Pole, a 100 x 1170 km corridor from Ross Island to Dome C, and a single line across the TAM near Robb Glacier (line spacing for corridors was 10 km with 30 km tie-lines). Three parallel lines, 1300 km long and separated by 5 km, were flown from near Taylor Dome to AGO4, complementing a passive seismic array planned in order to investigate the crust and upper mantle structure beneath the East-West Antarctic boundary. Another survey was performed in order

  12. [ADHD and illegal conduct: a survey in Juvenile Justice Services in Puglia].

    PubMed

    Carabellese, Felice; La Tegola, Donatella; Margari, Lucia; Craig, Francesco; Ostuni, Alessio; Scardaccione, Ermenegilda; Perrini, Francesca; Margari, Francesco

    2016-01-01

    The aim of our study was to identify possible risk factors related to carrying out of illegal conducts by minors on their first offense, and any individual variables, family, economic and socio-cultural related to phenomenon also investigated. The longitudinal study involved the acquisition of a series of biographical information, family, school, behavioral and clinical characteristics of children on their first crime recruited over a year in Puglia Region. For its purpose the study involved the use two standardized clinical scales (Youth Self-Report and Conners Adolescent Self Report Scale). For over a year we proceeded to follow-up. The survey revealed some variables family, social and school related to antisocial behavior of children in their first contact with the judicial authorities. The results confirm the need for primary and secondary prevention of children at risk through mutidisciplinary, early, selective interventions.

  13. Conducting Large-Scale Surveys in Secondary Schools: The Case of the Youth On Religion (YOR) Project

    ERIC Educational Resources Information Center

    Madge, Nicola; Hemming, Peter J.; Goodman, Anthony; Goodman, Sue; Kingston, Sarah; Stenson, Kevin; Webster, Colin

    2012-01-01

    There are few published articles on conducting large-scale surveys in secondary schools, and this paper seeks to fill this gap. Drawing on the experiences of the Youth On Religion project, it discusses the politics of gaining access to these schools and the considerations leading to the adoption and administration of an online survey. It is…

  14. An initiative by midlevel providers to conduct tertiary surveys at a level I trauma center.

    PubMed

    Huynh, Toan T; Blackburn, Angela H; McMiddleton-Nyatui, Darlene; Moran, Kelly R; Thomason, Michael H; Jacobs, David G

    2010-05-01

    Increased patient volume and residents' work hour restrictions have escalated the workload at trauma centers. Because tertiary surveys (TSs) are integral to care, midlevel providers (MLPs) can help streamline this time-consuming process. In this study, we implemented a care plan in which MLPs conduct all TSs, initiate appropriate consultations, and offload residents' work hours. From January 2007 to December 2008, we conducted a prospective evaluation of an initiative in which MLPs performed all TSs within 48 hours of admission. A TS consisted of a complete history and physical examination, follow-up of radiologic interpretations, and appropriate consultations. Data included patient demographics, incidence of additional diagnoses noted during TSs and reduction in residents' work hours. Data are presented as mean +/- standard error. During the 2-year period, there were 5,143 patients admitted to the trauma service. The mean age was 36 years +/- 4.8 years, and mean Injury Severity Score (ISS) was 14.2 +/- 4.2. Overall mortality was 5%. Blunt mechanisms accounted for 85%, and penetrating mechanisms resulted in 14% of injuries. MLPs conducted TSs in 56% of patients during the first year and 76% in the second year. In 80 patients (mean age of 44 years +/- 7.1 years, mean Injury Severity Score 21.7 +/- 2.8; p < 0.05 vs. entire cohort), TSs revealed additional injuries, for an incidence of 1.5%. The majority of these diagnoses were of "minor" fractures, half requiring consultations, and 9% necessitating operative intervention. Residents' workload was reduced by 1,802 hours. Implementation of a MLP initiative to conduct TSs in trauma patients can achieve a consistent and comprehensive workup while offsetting residents' workload and helping to ensure compliance with the 80-hour resident work policy.

  15. Survey of "northern" child and maternal health research being conducted in Canada.

    PubMed

    George, M H; Armstrong, Robert W

    2011-09-01

    The purpose of the study is to better understand the scope of research being conducted by Canadian paediatric and maternal health centres on the topic of maternal child health of northern populations. In addition, the results are intended to help assess the prospects for the creation of a research network dedicated to this topic. Questionnaire study complemented with review of database. Data were collected using a short questionnaire with qualitative and quantitative questions. Surveys were sent by email to members of two Canadian national paediatric groups, representing 17 organizations. Supplementary information was obtained through review of the database for research funded by the Canadian Institutes of Health Research (CIHR) and by the International Polar Year Program. Response was limited, with most input coming from academic environments with a strong commitment to research conducted among northern populations. Research focuses included health as well as other disciplines. The definition of "the North" provided by respondents fit generally within the operational definition identified by the researchers. The topic of maternal and child health is more thoroughly examined among rural and remote populations than specifically among northern populations. The existence of a type of network, the evidence of a lack of inter-institutional communication and the identified need for support lead to the conclusion that a formal research network would be of benefit. Research is already funded by national funding agencies, suggesting that there may be an opportunity to collaborate with a national agency in the development of an appropriate network.

  16. Generic radiological characterization protocol for surveys conducted for DOE remedial action programs

    SciTech Connect

    Berven, B.A.; Cottrell, W.D.; Leggett, R.W.; Little, C.A.; Myrick, T.E.; Goldsmith, W.A.; Haywood, F.F.

    1986-05-01

    This report describes goals and methodology that can be used by radiological survey contractors in surveys at properties associated with the Department of Energy's remedial action programs. The description includes: (1) a general discussion of the history of the remedial action programs; (2) the types of surveys that may be employed by the Radiological Survey Activities (RASA) contractor; (3) generic survey methods that may be used during radiological surveys; and (4) a format for presenting information and data in a survey report. 9 refs.

  17. Development of a Survey Instrument to Measure TEFL Academics' Perceptions about, Individual and Workplace Characteristics for Conducting Research

    ERIC Educational Resources Information Center

    Bai, Li; Hudson, Peter; Millwater, Jan; Tones, Megan

    2013-01-01

    A 30-item survey was devised to determine Chinese TEFL (Teaching English as a Foreign Language) academics' potential for conducting research. A five-part Likert scale was used to gather data from 182 academics on four factors: (1) perceptions on teaching-research nexus, (2) personal perspectives for conducting research, (3) predispositions for…

  18. Development of a Survey Instrument to Measure TEFL Academics' Perceptions about, Individual and Workplace Characteristics for Conducting Research

    ERIC Educational Resources Information Center

    Bai, Li; Hudson, Peter; Millwater, Jan; Tones, Megan

    2013-01-01

    A 30-item survey was devised to determine Chinese TEFL (Teaching English as a Foreign Language) academics' potential for conducting research. A five-part Likert scale was used to gather data from 182 academics on four factors: (1) perceptions on teaching-research nexus, (2) personal perspectives for conducting research, (3) predispositions for…

  19. Conducting health survey research in a deep rural South African community: challenges and adaptive strategies

    PubMed Central

    2013-01-01

    Background In many parts of the developing world, rural health requires focused policy attention, informed by reliable, representative health data. Yet there is surprisingly little published material to guide health researchers who face the unique set of hurdles associated with conducting field research in remote rural areas. Methods In this paper we provide a detailed description of the key challenges encountered during health survey field research carried out in 2010 in a deep rural site in KwaZulu-Natal, South Africa. The aim of the field research was to collect data on the health of children aged 10 to 17 years old, and their primary adult caregivers, as part of a larger national health survey; the research was a collaboration between several South African and foreign universities, South African national government departments, and various NGO partners. In presenting each of the four fieldwork challenges encountered on this site, we describe the initial planning decisions made, the difficulties faced when implementing these in the field, and the adaptive strategies we used to respond to these challenges. We reflect on learnings of potential relevance for the research community. Results Our four key fieldwork challenges were scarce research capacity, staff relocation tensions, logistical constraints, and difficulties related to community buy-in. Addressing each of these obstacles required timely assessment of the situation and adaptation of field plans, in collaboration with our local NGO partner. Adaptive strategies included a greater use of local knowledge; the adoption of tribal authority boundaries as the smallest geopolitical units for sampling; a creative developmental approach to capacity building; and planned, on-going engagement with multiple community representatives. Conclusions We argue that in order to maintain high scientific standards of research and manage to ‘get the job done’ on the ground, it is necessary to respond to fieldwork challenges

  20. Yavapai College Exiting Student Survey Conducted Fall 2001 and Spring 2002.

    ERIC Educational Resources Information Center

    Yavapai Coll., Prescott, AZ.

    This exit survey of students at Yavapai College (Arizona) is given to all students who are verifying with the Registrar that they have met the requirements for an Associate Degree or a Certificate of Achievement. This report summarizes the results from the survey of December 2001 and May 2002 students. The Exiting Student Survey was completed by…

  1. Estimating spatial variations in soil water content from electrical conductivity surveys across semiarid Mediterranean agrosystems

    NASA Astrophysics Data System (ADS)

    Mekki, Insaf; Jaiez, Zeineb; Jacob, Frédéric

    2014-05-01

    Soil water content (SWC) is an important driver for number of soil, water and energy fluxes at different temporal and spatial scales. The non-invasive electromagnetic induction sensor, such as EM38, that measures the soil apparent electrical conductivity (ECa), has been widely used to infer spatial and temporal patterns of soil properties. The objective of this study has been to explore the opportunity for estimating and mapping the soil water content (SWC) based on in-situ data collected in different fields and during dry and wet soil conditions in a hilly landscape. The experiment was carried out during two campaigns under dry and wet conditions to represent the major soil association, land use and topographic attributes at the cultivated semiarid Mediterranean Lebna catchment, northeastern Tunisia. The temporal evolution of SWC is a dry-wet-dry pattern. Gravimetric soil water content sampling and ECa measured with EM38 (Geonics Ltd., Ontario, Canada) surveys have been performed simultaneously. ECa measurements, geo-referenced with GPS, were collected raising the EM38 to sample at various depths of the soil. The EM38 was placed in both horizontal and vertical dipole modes on a PVC stand 150 cm above the soil surface. The number of investigated points varied between n=70 in February to n=38 in October 2012. Results showed that different SWC related to the soil spatial variability and lead to differences in ECa averaged values and a substantial changes in the ECa as SWC changed. The relationship between SWC an ECa in a separate vertical and horizontal mode using all possible sets of surveys was tested with linear regression. The correlation coefficient between ECa and SWC for the horizontal mode was lower than the vertical mode. Coefficients of determination of linear regressions between SWC in 0-100 cm soil depth and ECa in the vertical mode were, r²=0.74, in February 2013, r²=0.52 in October 2012. The lowest correlations were found in horizontal mode when SWC

  2. Preliminary Report on a Survey of Educational Services for Hispanic Pupils with English Language Difficulty, Conducted in New York City Schools, May 1974. Second Report on the Survey.

    ERIC Educational Resources Information Center

    Treiman, Donald J.; And Others

    One of the issues in bilingual education is whether programs designed to provide immigrant children with special aid in learning English are adequate. To provide factual data this study reports on a survey conducted on all classroom and home teachers in the public schools of New York City. Each teacher is asked to list all pupils in the class who…

  3. "Tele Pour Tous" in Rural Ivory Coast: Audience, Impact, Perceptions: Report of Two Surveys Conducted in January and April, 1977.

    ERIC Educational Resources Information Center

    Etaix, Mireille; Lenglet, Frans

    This report presents the results of two surveys conducted in January and April 1977 in the Ivory Coast to assess the impact of the "Tele Pour Tous" programs on rural audiences in terms of awareness, learning, and action. Descriptions of the socio-economic characteristics of the audience and their viewing patterns were sought, and…

  4. A Portrait of the Audience for Instruction in Web Searching: Results of a Survey Conducted at Two Canadian Universities.

    ERIC Educational Resources Information Center

    Tillotson, Joy

    2003-01-01

    Describes a survey that was conducted involving participants in the library instruction program at two Canadian universities in order to describe the characteristics of students receiving instruction in Web searching. Examines criteria for evaluating Web sites, search strategies, use of search engines, and frequency of use. Questionnaire is…

  5. E-Learning in European Higher Education Institutions: Results of a Mapping Survey Conducted in October-December 2013

    ERIC Educational Resources Information Center

    Gaebel, Michael; Kupriyanova, Veronika; Morais, Rita; Colucci, Elizabeth

    2014-01-01

    The present study on e-learning intends to contribute to closing a data gap and to stimulate the discussion on the further development of national and European policies on the issue and to support its systematic institutional take-up. It draws upon a survey conducted by the European University Association between October and December 2013. 249…

  6. E-Learning in European Higher Education Institutions: Results of a Mapping Survey Conducted in October-December 2013

    ERIC Educational Resources Information Center

    Gaebel, Michael; Kupriyanova, Veronika; Morais, Rita; Colucci, Elizabeth

    2014-01-01

    The present study on e-learning intends to contribute to closing a data gap and to stimulate the discussion on the further development of national and European policies on the issue and to support its systematic institutional take-up. It draws upon a survey conducted by the European University Association between October and December 2013. 249…

  7. Inclusion of Information Covering Electronic Resources in National Bibliographies: Results of a Survey Conducted May-June 1998.

    ERIC Educational Resources Information Center

    Byrum, John D.

    This paper reports on the results of a survey conducted in spring 1998 to ascertain the extent to which National Bibliographic Agencies (NBAs) were providing coverage of publications in electronic formats. A total of 61 institutions, representing agencies in 59 countries, replied to the questionnaire. NBAs representing 34 countries indicated…

  8. Airborne geophysical surveys conducted in western Nebraska, 2010: contractor reports and data

    USGS Publications Warehouse

    ,

    2014-01-01

    This report contains three contractor reports and data files for an airborne electromagnetic survey flown from June 28 to July 7, 2010. The first report; “SkyTEM Survey: Nebraska, USA, Data” describes data aquisition and processing from a time-domain electromagnetic and magnetic survey performed by SkyTEM Canada, Inc. (the North American SkyTEM subsidiary), in western Nebraska, USA. Digital data for this report are given in Appendix 1. The airborne geophysical data from the SkyTEM survey subsequently were processed and inverted by Aarhus Geophysics ApS, Aarhus, Denmark, to produce resistivity depth sections along each flight line. The result of that processing is described in two reports presented in Appendix 2, “Processing and inversion of SkyTEM data from USGS Area UTM–13” and “Processing and inversion of SkyTEM data from USGS Area UTM–14.” Funding for these surveys was provided by the North Platte Natural Resources District, the South Platte Natural Resources District, and the Twin Platte Natural Resources District, in Scottsbluff, Sidney, and North Platte, Nebraska, respectively. Any additional information concerning the geophysical data may be obtained from the U.S. Geological Survey Crustal Geophysics and Geochemistry Science Center, Denver Colorado.

  9. Interpretation of Quadrature and In-Phase Terrain Electrical Conductivity Responses Observed in Siting and Monitoring Surveys in Glaciolacustrine Soils

    NASA Astrophysics Data System (ADS)

    Hayles, J. G.; Ferguson, I. J.

    2004-05-01

    Terrain electrical conductivity (TEC) surveys can assist in the siting and monitoring of landfills and wastewater lagoons. Results of TEC surveys in glaciolacustrine clay-rich soils in southern Manitoba, Canada show how these surveys have successfully mapped sub-surface geology, identified heterogeneity in the sub-surface, and identified areas of leakage from such facilities. TEC instruments provide a quadrature response, from which the electrical conductivity of the ground is usually determined, and an in-phase response. In areas of low to moderate electrical conductivity (less than several hundred mS/m) the quadrature and in-phase responses both increase with increasing electrical conductivity. The relationship between the two responses over a uniform half-space is well approximated by a second-order power law. Results from many sites in Manitoba indicate that in some areas this power law is followed whereas in other areas a roughly linear relationship is observed. At some survey sites, TEC in-phase responses that are spatially uncorrelated with the quadrature response are observed. These observations occur in soils with relatively low electrical conductivity and relatively low magnetization. Results from a number of sites suggest the effect occurs in areas of plowed agricultural land that have undergone long-term exposure to wastewater seepage. We hypothesize that positive in-phase shifts indicate an increase in the electrical polarization in the glaciolacustrine soils caused by their interaction with wastewater. Laboratory studies have shown that the complex conductivity response at the frequency of the TEC measurements is affected by the clay mineralogy; groundwater salinity, acidity, and cation chemistry; and the presence of organic contaminants. In this study we examine a site with enhanced in-phase response in detail. The results reveal increased concentrations of heavy-metals and some variations in soil mineralogy that correlate with the in-phase response

  10. [Acute head injuries in primary health care--internet survey conducted with general practitioners].

    PubMed

    Luoto, Teemu M; Artsola, Minna; Helminen, Mika; Liimatainen, Suvi; Kosunen, Elise; Ohman, Juha

    2013-01-01

    Patients with head injury constitute a large population treated in primary health care. It is essential to recognize patients with traumatic brain injury among this notable population to determine the need for more specific evaluation. General practitioners (n=331) in Pirkanmaa hospital district in Finland received an email link to answer the survey. The response rate was 54.1% (n=179). Mean survey score was 20.5 points (max. 25). Only acquaintance with the national traumatic brain injury practice guidelines was associated with greater survey scores. The general practitioners' level of knowledge in managing head injuries was good. Deficiencies were found in the questions dealt with post-traumatic amnesia and the definition of traumatic brain injury.

  11. Opinion Survey Conducted in Florida: Public Speaks on Schools and Teachers

    ERIC Educational Resources Information Center

    Kurth, Richard W.

    1972-01-01

    In order to find out how the general public as well as educators and students really think of Florida's public schools, the Florida State Department of Education sponsored a statewide survey, as part of the ESEA Title III. (Author/JM)

  12. Nationwide survey on informed consent and ethical review at hospitals conducting post-marketing studies sponsored by pharmaceutical companies.

    PubMed

    Urushihara, Hisashi; Murakami, Yuka; Matsui, Kenji; Tashiro, Shimon

    2017-09-25

      Under the Japanese drug regulatory system, post-marketing studies (PMS) must be in compliance with Good Post-marketing Study Practice (GPSP). The GPSP Ordinance lacks standards for the ethical conduct of PMSs; although only post-marketing clinical trials are subject to Good Clinical Practice.   We conducted a web-based questionnaire survey on the ethical conduct of PMSs in collaboration with the Japanese Society of Hospital Pharmacists and pharmacists belonging to the Society. 1819 hospitals around Japan answered the questionnaire, of which 503 hospitals had conducted company-sponsored PMSs in 2015. 40.2% of the hospitals had obtained informed consent from participating patients in at least one PMS conducted in 2015, the majority of which was in written form. The first and second most frequent reasons for seeking informed consent in PMSs were to meet protocol requirements, followed by the requirement to meet institutional standard operational procedures and the request of the ethical review board of the hospital. Ethical review of PMSs was conducted in 251 hospitals. Despite a lack of standards for informed consent and ethical review in PMSs, a considerable number of study sites employed informed consent and ethical review for PMSs. While company policies and protocols are likely to be major determinants of the ethical conduct of PMSs, the governmental regulatory agency should also play a significant role in implementing a standardized ethical code for the conduct of PMSs.

  13. Sampling description and procedures used to conduct the North/South Ireland Food Consumption Survey.

    PubMed

    Kiely, M; Flynn, A; Harrington, K E; Robson, P J; Cran, G

    2001-10-01

    The purpose of this survey was to establish a database of habitual food and drink consumption in a representative sample of Irish adults, aged 18-64 years. The present paper describes the sampling protocol, response rate and characteristics of the survey population in terms of sex and age groups, seasonality, geographical location, marital status, social class, socio-economic status and education level. A cross-sectional food consumption survey was carried out. In the Republic of Ireland, a nationally representative sample of adults was randomly selected with a validated two-stage clustered design, using the electoral register as the sampling frame. This method produced a self-weighting or 'epsem' sample of individuals, where each adult who was registered to vote had an equal opportunity of being selected. Similarly, in Northern Ireland, a two-stage random sampling procedure was used. The sampling frame was the electoral register, and the sample was stratified by urban/rural and by an index of material deprivation, to ensure representation of each sector of the community. The recruitment procedure was the same in the North and South. An introductory letter with an information leaflet was posted to each selected individual and these were followed up by a visit from a fieldworker, who invited participation in the survey. Northern Ireland and Republic of Ireland between 1997 and 1999. The response rate, which is the percentage of the total number of people who completed a 7-day food diary (n=1379) out of the total eligible sample (n=2177), was 63%. Non-respondents and dropouts constituted 34% and 3%, respectively, of the total eligible sample. Compared with the most recent census figures available, the sample was generally found to be representative in terms of sex and age group profiles, geographical location, marital status, seasonality, social class, socio-economic group and education level. Data on sex and age group and geographical location were collected from

  14. Detection of contaminant plumes in ground water of Long Island, New York, by electromagnetic terrain-conductivity surveys

    USGS Publications Warehouse

    Mack, Thomas J.; Maus, P.E.

    1986-01-01

    Electromagnetic terrain conductivity surveys were conducted at four landfills in Suffolk county and at an artificial recharge site in Nassau County to assess the feasibility of this technique for detecting contaminant plumes. The technique was successful at three of the landfills; results compared closely with those indicated by specific conductance of water from observation wells on the sites. Data from the three sites for which the technique was successful--the Horseblock Road landfill , the Manorville scavenger waste disposal facility, and the Riverhead landfill--revealed pronounced terrain conductivity anomalies that reflect known contaminant plumes. Plumes at the other two sites--Blydenburgh landfill and the East Meadow artificial recharge site--could not be detected because cultural interferences were too great and, at the Blydenburgh site, depth to water was too great. The interferences included pipelines, utility cables, and traffic. Given favorable conditions, such as high plume conductivity, lack of cultural interferences, and a depth of less than 100 ft to the plume, electromagnetic surveying can provide a rapid means of locating contaminant plumes. (Author 's abstract)

  15. A robotic system to conduct radiation and contamination surveys on nuclear waste transport casks

    SciTech Connect

    Harrigan, R.W.; Sanders, T.L.

    1990-06-01

    The feasibility of performing, numerous spent fuel cask operations using fully integrated robotic systems is under evaluation. Using existing technology, operational and descriptive software and hardware in the form of robotic end effectors are being designed in conjunction with interfacing cask components. A robotic radiation and contamination survey system has been developed and used on mock-up cask hardware to evaluate the impact of such fully automated operations on cask design features and productivity. Based on experience gained from the survey system, numerous health physics operations can be reliably performed with little human intervention using a fully automated system. Such operations can also significantly reduce time requirements for cask-receiving operations. 7 refs., 51 figs., 6 tabs.

  16. Simulating the LSST OCS for conducting survey simulations using the LSST scheduler

    NASA Astrophysics Data System (ADS)

    Reuter, Michael A.; Cook, Kem H.; Delgado, Francisco; Petry, Catherine E.; Ridgway, Stephen T.

    2016-08-01

    The Operations Simulator was used to prototype the Large Synoptic Survey Telescope (LSST) Scheduler. Currently, the Scheduler is being developed separately to interface with the LSST Observatory Control System (OCS). A new Simulator is under concurrent development to adjust to this new architecture. This requires a package simulating enough of the OCS to allow execution of realistic schedules. This new package is called the Simulated OCS (SOCS). In this paper we detail the SOCS construction plan, package structure, LSST communication middleware platform use, provide some interesting use cases that the separated architecture allows and the software engineering practices used in development.

  17. Standardization of soil apparent electrical conductivity using multi-temporal surveys across multiple production fields

    USDA-ARS?s Scientific Manuscript database

    Apparent soil electrical conductivity (ECa) is an efficient technique for understanding within-field variability of physical and chemical soil characteristics. Commercial devices are readily available for collecting ECa on whole fields and used broadly for crop management in precision agriculture; h...

  18. Guidelines for Conducting the Follow-Up Survey. National Reporting System for Adult Education.

    ERIC Educational Resources Information Center

    American Institutes for Research in the Behavioral Sciences, Washington, DC.

    The National Reporting System (NRS) established reporting requirements for the adult education program required by Title II of the Workforce Investment Act. The NRS defines the measures local programs must collect, the methodologies for collecting them, and state reporting requirements. This document presents the guidelines for conducting the NRS…

  19. Violence against adolescents in Brazilian capitals based on a survey conducted at emergency services.

    PubMed

    Malta, Deborah Carvalho; Bernal, Regina Tomie Ivata; Pugedo, Fabricia Soares Freire; Lima, Cheila Marina; Mascarenhas, Marcio Denis Medeiros; Jorge, Alzira de Oliveira; Melo, Elza Machado de

    2017-09-01

    This study explored the characteristics of violence against adolescents who received treatment at urgent and emergency care centers participating in the 2014 Violence and Accident Surveillance System (Sistema de Vigilância de Violências e Acidentes, VIVA) survey and determined the association between demographic variables and the characteristics of violent events. The sample was composed of 815 adolescents who responded to the 2014 VIVA survey. Correspondence analysis was used to determine possible associations between the variables. Victims were predominantly males and the most common form of aggression was the use of firearms and sharp objects. Among males aged between 15 and 19 years, violent acts were predominantly committed in public thoroughfares and by strangers, and the most common injuries consisted of fractures and cuts, while among younger adolescents aged between 10 and 14 years the most common form of aggression was threats made by friends at school. The most common place of occurrence among females was the home. It is concluded that violence against adolescents permeates the chief agencies of socialization - the family and school - demonstrating the need to mobilize the whole society in tackling this problem.

  20. A review of Delphi surveys conducted to establish research priorities by specialty nursing organizations from 1985 to 1995.

    PubMed

    Rudy, S F

    1996-01-01

    Many nursing specialty organizations have completed Delphi surveys to establish their research priorities. The Society of Otorhinolaryngology-Head and Neck Nurses (SOHN) is currently conducting its own Delphi survey to the same end. This paper reviews the various Delphi methods employed by specialty nursing organizations on their members between 1985 and 1995. The studies reviewed are carefully limited to those commissioned by specialty nursing organizations and exclusive of those conducted by independent researchers who may have utilized specialty organization members. It presents an introduction to and definition of the Delphi methodology, as well as delving into methodologic and practical aspects of implementing a Delphi survey. It adds to the literature some information previously lacking on cost and time lines for studies, and will serve as a useful guide for future specialty nursing organizations who undertake a Delphi study as a novice effort. It intentionally does not recount the research priorities identified because it does not want to influence, in any way, responses of SOHN members involved in the ongoing Round I Delphi.

  1. [Epidemiological survey of leprosy conducted in metropolitan France between 2009 and 2010].

    PubMed

    Bret, S; Flageul, B; Girault, P-Y; Lightburne, E; Morand, J-J

    2013-05-01

    There is no official leprosy register in France. The last epidemiological survey on leprosy in metropolitan France was done between 1995 and 1998. We performed a new epidemiological study of leprosy in metropolitan France in 2009 and 2010. We contacted 85 dermatology and infectious disease units by e-mail or by telephone in order to determine the number of leprosy patients either being followed up or newly diagnosed in 2009 and 2010. The response rate was 87%. In 2010, 127 patients were being followed up in metropolitan France, mostly at dermatology units (78%). Seventy-five patients were on anti-bacillary treatment and the prevalence was 0.011/10,000. There were 39 new cases diagnosed in 2009 and 2010 (mean 19 cases/year) (low case-detection rate: 0.003 per 10,000 inhabitants). Among the new cases, seven patients (18%) were of French origin, with two from metropolitan France and five from French overseas territories. Our study confirms the persistence of imported leprosy in France and shows no significant decrease in the number of new cases since 1998 (19 vs. 18 new cases/year) or in disease prevalence (0.013 vs. 0.011 per 10,000 inhabitants). This prevalence is very far removed from the one per 10,000 inhabitants proposed by the World Health Organization as the criteria for endemic disease. Most patients in our survey were immigrants (82%). Lepromatous forms (46%) were more frequent than the tuberculoid forms (33%). All patients had either travelled to or lived in areas of high leprosy prevalence, including metropolitan subjects. Leprosy remains present in metropolitan France, and it is still important to continue teaching about it at medical faculties in order to ensure diagnosis of new patients as early as possible. Copyright © 2013 Elsevier Masson SAS. All rights reserved.

  2. Results of the 2008/2009 Knowledge and Opinions Surveys Conducted for the U.S. Department of Energy Hydrogen Program

    SciTech Connect

    Schmoyer, R. L.; Truett, Tykey; Cooper, Christy; Chew, Andrea

    2010-04-01

    This report presents results of a 2008/2009 survey of hydrogen and fuel cell awareness conducted for the U.S. Department of Energy (DOE). The 2008/2009 survey follows up on a similar DOE survey conducted in 2004, measuring levels of awareness and understanding of hydrogen and fuel cell technologies in four populations: (1) the general public, (2) students, (3) personnel in state and local governments, and (4) potential end users of hydrogen and fuel cell technologies in business and industry. The 2008/2009 survey includes these four groups and adds a fifth group, safety and code officials. The same survey methods were used for both surveys; the 2008/2009 survey report includes a comparison of 2004 and 2008/2009 findings. Information from these surveys will be used to enhance hydrogen and fuel cell education strategies.

  3. GESE: A Small UV Space Telescope to Conduct a Large Spectroscopic Survey of Z-1 Galaxies

    NASA Technical Reports Server (NTRS)

    Heap, Sara R.; Gong, Qian; Hull, Tony; Kruk, Jeffrey; Purves, Lloyd

    2013-01-01

    One of the key goals of NASA's astrophysics program is to answer the question: How did galaxies evolve into the spirals and elliptical galaxies that we see today? We describe a space mission concept called Galaxy Evolution Spectroscopic Explorer (GESE) to address this question by making a large spectroscopic survey of galaxies at a redshift, z is approximately 1 (look-back time of approximately 8 billion years). GESE is a 1.5-meter space telescope with an ultraviolet (UV) multi-object slit spectrograph that can obtain spectra of hundreds of galaxies per exposure. The spectrograph covers the spectral range, 0.2-0.4 micrometers at a spectral resolving power, R approximately 500. This observed spectral range corresponds to 0.1-0.2 micrometers as emitted by a galaxy at a redshift, z=1. The mission concept takes advantage of two new technological advances: (1) light-weighted, wide-field telescope mirrors, and (2) the Next- Generation MicroShutter Array (NG-MSA) to be used as a slit generator in the multi-object slit spectrograph.

  4. Quality indicators for the hospital transfusion chain: a national survey conducted in 100 dutch hospitals.

    PubMed

    Zijlker-Jansen, P Y; Janssen, M P; van Tilborgh-de Jong, A J W; Schipperus, M R; Wiersum-Osselton, J C

    2015-10-01

    The 2011 Dutch Blood Transfusion Guideline for hospitals incorporates seven internal quality indicators for evaluation of the hospital transfusion chain. The indicators aim to measure guideline compliance as shown by the instatement of a hospital transfusion committee and transfusion safety officer (structural indicators), observance of transfusion triggers and mandatory traceability of labile blood components (process indicators). Two voluntary online surveys were sent to all Dutch hospitals for operational years 2011 and 2012 to assess compliance with the guideline recommendations. Most hospitals had a hospital transfusion committee and had appointed a transfusion safety officer (TSO). In 2012, only 23% of hospitals complied with the recommended minimum of four annual transfusion committee meetings and 8 h/week for the TSO. Compliance with the recommended pretransfusion haemoglobin threshold for RBC transfusion was achieved by 90% of hospitals in over 80% of transfusions; 58% of hospitals measured the pretransfusion platelet count in over 80% of platelet transfusions and 87% of hospitals complied with the legally mandatory traceability of blood components in over 95% of transfusions. With the current blood transfusion indicators, it is feasible to monitor aspects of the quality of the hospital transfusion chain and blood transfusion practice and to assess guideline compliance. The results from this study suggest that there are opportunities for significant improvement in blood transfusion practice in the Netherlands. These indicators could potentially be used for national and international benchmarking of blood transfusion practice. © 2015 International Society of Blood Transfusion.

  5. A small space telescope to conduct a large spectroscopic survey of galaxies

    NASA Astrophysics Data System (ADS)

    Heap, Sara R.; Gong, Qian; Hull, Tony; Kruk, Jeffrey; Purves, Lloyd; Robberto, Massimo

    2013-09-01

    One of the key goals of NASA's astrophysics program is to answer the question: How did galaxies evolve into the spirals and elliptical galaxies that we see today? We describe a mission concept called Galaxy Evolution Spectroscopic Explorer (GESE) to address this question by making a large spectroscopic survey of galaxies at redshift, z~1-2 (lookback times of 8-10 billion years). GESE is a 1.5-m space telescope with a 3-channel multi-object slit spectrograph that can obtain spectra of ~400 galaxies per exposure. Together, the 3 channels cover the spectral range, 0.2-1.6 μm at a resolving power, R~400. (This observed spectral range corresponds to 0.1-0.8 μm in the restframe of a galaxy at a redshift, z=1 galaxy.) The mission concept takes advantage of two new technological advances: (1) light-weighted, wide field of view telescope mirrors, and (2) the Digital Micromirror Device (DMD) to be used as a slit generator in a multichannel (UV, optical, NIR), multi-object slit spectrograph.

  6. Amorphous transparent conducting oxides in context: Work function survey, trends, and facile modification

    SciTech Connect

    Yeh, T. C.; Zhu, Q.; Buchholz, D. B.; Martinson, A. B.; Chang, R. P. H.; Mason, T. O.

    2015-03-01

    The work functions of various amorphous and crystalline transparent conducting oxides (TCO5) were measured using Kelvin probe. The films, made by pulsed laser deposition, exhibited varying work functions dependent on the composition and deposition parameters. Tin oxide showed the largest work functions of the oxides measured, while zinc oxide showed the lowest. Binary and ternary combinations of the basis TCOs showed intermediate work functions dependent on the endpoint components. Amorphous TCO5, important in OPV and other technological applications, exhibited similar work functions to their crystalline counterparts. UV/ozone treatment of TCOs temporarily increased the work function, consistent with proposed defect mechanisms associated with near-surface changes in carrier content and Fermi level. Finally, a method for facile adjustment of the work function of commercial TCOs by atomic layer deposition (ALD) capping layers was presented, illustrated by the growth of zinc oxide layers on commercial crystalline ITO films.

  7. Labour migration of Polish nurses: a questionnaire survey conducted with the Computer Assisted Web Interview technique.

    PubMed

    Szpakowski, Rafał; Zając, Patrycja W; Dykowska, Grażyna; Sienkiewicz, Zofia; Augustynowicz, Anna; Czerw, Aleksandra

    2016-06-30

    According to data from the Organisation for Economic Cooperation and Development, Poland has one of the lowest numbers of nurses (5.2) per 1000 inhabitants among 28 EU countries. The migration of nurses from Poland has particular importance in the context of scarce human resources in this professional group, especially given the increasingly ageing population in European societies, which will entail an increased demand for nursing and care services. The aim of the study was to obtain information on the intentions of Polish nurses to migrate for work to other countries in the European region. The study included 581 nurses, professionally active in Poland over the duration of the study. The Computer Assisted Web Interview technique was used to collect data. Nurses filled in a web-based questionnaire that was available from December 5, 2011, to March 5, 2012. The choice of respondents for the sample was based on the availability of data. An invitation to participate in the study could be viewed on selected websites from the Portal of Nurses and Midwives, the Supreme Chamber of Nurses and Midwives, and the Polish Nursing Society. The survey questionnaire was designed by the authors, which served as the primary research tool. Nearly one in three respondents intended to leave Poland for professional reasons. Overall, 12.4 % of respondents had already worked as a nurse abroad. The main destinations for migration included Germany, followed by England and Norway. The intended length of stay abroad ranged from 2-5 years. In the studied group of Polish nurses, there was great interest in seeking employment abroad. Nurses tend to go abroad mostly for long-term, repeated periods to the wealthiest countries nearest to Poland. In view of the low level of human resources in the Polish nursing sector, the migration of Polish nurses will probably have crucial implications for the quality of healthcare services in Poland in the coming years. Given the methodology applied, study

  8. Chagas disease: national survey of seroprevalence in children under five years of age conducted in 2008.

    PubMed

    Russomando, Graciela; Cousiño, Blanca; Sanchez, Zunilda; Franco, Laura X; Nara, Eva M; Chena, Lilian; Martínez, Magaly; Galeano, María E; Benitez, Lucio

    2017-05-01

    Since the early 1990s, programs to control Chagas disease in South America have focused on eradicating domiciliary Triatoma infestans, the main vector. Seroprevalence studies of the chagasic infection are included as part of the vector control programs; they are essential to assess the impact of vector control measures and to monitor the prevention of vector transmission. To assess the interruption of domiciliary vector transmission of Chagas disease by T. infestans in Paraguay by evaluating the current state of transmission in rural areas. A survey of seroprevalence of Chagas disease was carried out in a representative sample group of Paraguayans aged one to five years living in rural areas of Paraguay in 2008. Blood samples collected on filter paper from 12,776 children were tested using an enzyme-linked immunosorbent assay. Children whose serology was positive or undetermined (n = 41) were recalled to donate a whole blood sample for retesting. Their homes were inspected for current triatomine infestation. Blood samples from their respective mothers were also collected and tested to check possible transmission of the disease by a congenital route. A seroprevalence rate of 0.24% for Trypanosoma cruzi infection was detected in children under five years of age among the country's rural population. Our findings indicate that T. cruzi was transmitted to these children vertically. The total number of infected children, aged one to five years living in these departments, was estimated at 1,691 cases with an annual incidence of congenital transmission of 338 cases per year. We determined the impact of vector control in the transmission of T. cruzi, following uninterrupted vector control measures employed since 1999 in contiguous T. infestans-endemic areas of Paraguay, and this allowed us to estimate the degree of risk of congenital transmission in the country.

  9. Chagas disease: national survey of seroprevalence in children under five years of age conducted in 2008

    PubMed Central

    Russomando, Graciela; Cousiño, Blanca; Sanchez, Zunilda; Franco, Laura X; Nara, Eva M; Chena, Lilian; Martínez, Magaly; Galeano, María E; Benitez, Lucio

    2017-01-01

    BACKGROUND Since the early 1990s, programs to control Chagas disease in South America have focused on eradicating domiciliary Triatoma infestans, the main vector. Seroprevalence studies of the chagasic infection are included as part of the vector control programs; they are essential to assess the impact of vector control measures and to monitor the prevention of vector transmission. OBJECTIVE To assess the interruption of domiciliary vector transmission of Chagas disease by T. infestans in Paraguay by evaluating the current state of transmission in rural areas. METHODS A survey of seroprevalence of Chagas disease was carried out in a representative sample group of Paraguayans aged one to five years living in rural areas of Paraguay in 2008. Blood samples collected on filter paper from 12,776 children were tested using an enzyme-linked immunosorbent assay. Children whose serology was positive or undetermined (n = 41) were recalled to donate a whole blood sample for retesting. Their homes were inspected for current triatomine infestation. Blood samples from their respective mothers were also collected and tested to check possible transmission of the disease by a congenital route. FINDINGS A seroprevalence rate of 0.24% for Trypanosoma cruzi infection was detected in children under five years of age among the country’s rural population. Our findings indicate that T. cruzi was transmitted to these children vertically. The total number of infected children, aged one to five years living in these departments, was estimated at 1,691 cases with an annual incidence of congenital transmission of 338 cases per year. MAIN CONCLUSION We determined the impact of vector control in the transmission of T. cruzi, following uninterrupted vector control measures employed since 1999 in contiguous T. infestans-endemic areas of Paraguay, and this allowed us to estimate the degree of risk of congenital transmission in the country. PMID:28443980

  10. Specific Conductivity Synoptic Surveys to Map Groundwater-Surface Water Discharges in a Lowland River

    NASA Astrophysics Data System (ADS)

    Pai, H.; Villamizar, S. R.; Harmon, T. C.

    2014-12-01

    Quantifying distributed groundwater-surface water (GW-SW) discharges at the watershed scale is a challenging but important aspect of tracking nonpoint-source pollutants and their potential impacts on riverine water quality. This work analyzes high spatiotemporal longitudinal river sampling along a 38 km reach of the lower Merced River (LMR) in California's San Joaquin River (SJR) watershed and estimates GW-SW discharges using a simple discretized mixing model. The LMR flow is dam-controlled upstream and has several distributed surface discharges from SW diversions, SW canal inputs, and potential GW discharges influenced by the surrounding agricultural and municipal landscapes. We collected longitudinal datasets covering a wide range of flows (1.3 to 150 m3/s), sampling georeferenced water specific conductance (SC) at intervals of less than 1 minute. Whole-reach gradients of SW specific conductance (SC), representing GW-SW salinity loading (mS/cm/river km), decreased in proportion to the flow and stage, indicating either (1) a simple dilution effect or (2) reduced GW-SW discharges due to a reduced GW-SW hydraulic gradient at higher stages. With respect to distributed discharges, local gradients were significant (p < 0.05), with estimated local salinity loads varying from -0.4 to 8.9 mS/cm/river km for the LMR conditions. Using local groundwater salinity estimates, we inverted a discretized mixing model to estimate distributed groundwater fluxes. Summation of the fluxes agreed well with stream gage estimates. However, local flux estimates were nonuniform, with mid-reach values consistently increasing to a maximum value at intermediate stream flows, then decreasing for greater flows. Causes for this behavior remain uncertain but may be due to one or more of the following: (1) uncertainty in the groundwater salinity data, (2) salinity reduction in the hyporheic zone (e.g., denitrification), and (3) access to preferential GW-SW flowpaths at intermediate flows and stages

  11. Prescription antibiotics for outpatients in Bangladesh: a cross-sectional health survey conducted in three cities.

    PubMed

    Biswas, Mohitosh; Roy, Debendra Nath; Tajmim, Afsana; Rajib, Sheikh Shahriar; Hossain, Mosharraf; Farzana, Fahamida; Yasmen, Nelufar

    2014-04-22

    Antibiotics prescribing by physicians have gained due importance across the globe, mainly because of an increase in antibiotic usage, prevalence of infections and drug resistances. The present study is aimed to evaluate the physicians prescribing pattern of antibiotics, their usages by outpatients and disease conditions for which the antibiotics are prescribed in three cities of Bangladesh. This cross sectional health survey was carried out with a self designed standard questionnaire by manual data collection over a three months period (20.03.2013 to 20.06.2013) at three adjacent cities Jessore Sadar, Monirampur and Keshabpur upazila respectively. The data were collected from the patient's prescription and by directly interviewing the patients who were prescribed at least one antibiotic during the study period. WHO Anatomical Therapeutic Chemical (ATC) classifications for antibiotics was used and descriptive statistics were applied to the collected data and analyzed using Microsoft Excel software. Modified Wald method was applied to calculate 95% CI. A total of 900 prescriptions were analyzed during the study period. It was found that the prescriber prescribed antibiotics to the patients who were suffering mainly from cold and fever, infections, diarrhea and gonorrhea. The highest prescribed antibiotic groups were cephalosporins (31.78%), macrolides (27.33%), quinolones (16.33%), penicillins (7.11%), and metronidazoles (6.78%) respectively. Two or more antibiotics were prescribed in 25.44% of prescriptions. A total of 66.89% prescriptions had complete information on dosage form, 57% had complete direction for antibiotics use and 64.22% patients completed full course of antibiotics. Although 83% prescriptions have no clinical test for using antibiotics, even though the percentages of patients' disease recovery were 61.78% and in compliance were 38.22%. From this research, it is observed that physicians prescribed antibiotics rationally in some cases but needs to

  12. Prescription antibiotics for outpatients in Bangladesh: a cross-sectional health survey conducted in three cities

    PubMed Central

    2014-01-01

    Background Antibiotics prescribing by physicians have gained due importance across the globe, mainly because of an increase in antibiotic usage, prevalence of infections and drug resistances. The present study is aimed to evaluate the physicians prescribing pattern of antibiotics, their usages by outpatients and disease conditions for which the antibiotics are prescribed in three cities of Bangladesh. Methods This cross sectional health survey was carried out with a self designed standard questionnaire by manual data collection over a three months period (20.03.2013 to 20.06.2013) at three adjacent cities Jessore Sadar, Monirampur and Keshabpur upazila respectively. The data were collected from the patient’s prescription and by directly interviewing the patients who were prescribed at least one antibiotic during the study period. WHO Anatomical Therapeutic Chemical (ATC) classifications for antibiotics was used and descriptive statistics were applied to the collected data and analyzed using Microsoft Excel software. Modified Wald method was applied to calculate 95% CI. Results A total of 900 prescriptions were analyzed during the study period. It was found that the prescriber prescribed antibiotics to the patients who were suffering mainly from cold and fever, infections, diarrhea and gonorrhea. The highest prescribed antibiotic groups were cephalosporins (31.78%), macrolides (27.33%), quinolones (16.33%), penicillins (7.11%), and metronidazoles (6.78%) respectively. Two or more antibiotics were prescribed in 25.44% of prescriptions. A total of 66.89% prescriptions had complete information on dosage form, 57% had complete direction for antibiotics use and 64.22% patients completed full course of antibiotics. Although 83% prescriptions have no clinical test for using antibiotics, even though the percentages of patients’ disease recovery were 61.78% and incompliance were 38.22%. Conclusion From this research, it is observed that physicians prescribed antibiotics

  13. Factors impeding the implementation of cardiovascular prevention guidelines: findings from a survey conducted by the European Society of Cardiology.

    PubMed

    Graham, Ian M; Stewart, Murray; Hertog, Michaël G L

    2006-10-01

    Cardiovascular disease mortality remains high in Europe and many patients have elevated risk factors, despite evidence-based targets and treatment guidelines. This survey examined barriers to implementing cardiovascular risk reduction guidelines. We conducted a semi-structured market research survey of physicians. The survey was conducted in six European countries among cardiologists and primary care physicians. In total, 67 questions were used: 35 had multiple choice answers (prompted) and 32 allowed any answer (unprompted). Respondents were working full-time in patient care (>or=3 years experience) and were in a position to initiate cardiovascular drug treatment. Of the 220 respondents (155 primary care physicians, 65 cardiologists), most (85%) based assessment of cardiovascular risk on all risk factors, reflecting a global approach to risk, rather than considering risk factors individually. A majority (62%) used subjective assessments for establishing global risk rather than guidelines or risk calculators. The most common unprompted barrier to guideline implementation was patient compliance (36%) and a lack of time (23%), and when prompted, the most important was government health policy (40%). The most common unprompted suggestion for improving implementation were financial opportunities (24%) and clear and easy to use guidelines (23%), while when prompted the most important change required was the development of simpler guidelines (46%). Although a majority of physicians are aware of the need to look at a combination of cardiovascular disease risk factors, less than half use guidelines or risk calculators to determine total risk. It is recommended that guidelines need to be simpler and easier to use and supplemented with (patient friendly) risk calculators.

  14. [Conduct of survey four months after the start of EMR for home visits to promote cooperation between hospitals and clinics].

    PubMed

    Nakagawa, Yumiko; Sawada, Sachiko; Tomiyama, Takashi; Ueda, Yuki; Fujii, Kou; Takeshita, Kiyotaka; Kobayashi, Mitsuru; Isono, Osamu

    2014-12-01

    Electronic medical records(EMR)for home visits were introduced in October 2013 at our institution in order to ensure smooth cooperation between the hospital and clinic by sharing the details of a patient's medical record. A system was developed for remote desktop connections to the EMR terminal server(virtual server)with the use of an SSL-VPN. Mobile terminals and mobile printers were used. Four months after the start of this system, a survey was conducted for 41 home care professionals and other staff(physicians, nurses, and office staff). Home care staff indicated that they had problems with the system, including bad connections and operating conditions, and difficulties responding to problems when they arose. Other staff indicated that they were able to acquire patient information faster than with paper-based records. Future issues include improvements to the user-friendliness of the terminals and improved responses to problems when they occur.

  15. Attitudes of Youth Toward Military Service: A Comparison of Results of National Surveys Conducted in May 1971 and November 1971. Consulting Report.

    ERIC Educational Resources Information Center

    Fisher, Allan H., Jr.

    A comparative analysis of two surveys conducted in May 1971 and November 1971 to gather information on the attitudes of young male civilians (between 16-21 years) towards the military service is presented. Information was collected through interviews with 2,845 individuals in May and 1,960 individuals in November. The results of the surveys are…

  16. Science Teaching in New Brunswick Grades 7, 8 and 9: Results of a Teacher Survey Conducted in May, 1990. Research Report Number 3.

    ERIC Educational Resources Information Center

    McFadden, Charles P.

    A survey of grade 7, 8 and 9 science teachers was conducted as part of a research program to determine the consequences for teaching and learning of the recent introduction of the SciencePlus Program developed by the Atlantic Science Curriculum Project and the need for further curriculum and professional development. The survey explored some of…

  17. Science Teaching in Nova Scotia Grades 7, 8 and 9: Results of a Teacher Survey Conducted in May, 1990. Research Report Number 2.

    ERIC Educational Resources Information Center

    McFadden, Charles P.

    A survey of grade 7, 8 and 9 science teachers was conducted as part of a research program to determine the consequences for teaching and learning of the recent introduction of the SciencePlus program developed by the Atlantic Science Curriculum Project and the need for further curriculum and professional development. The survey explored some of…

  18. To Conduct a Telephone Survey of Physicians Re: Televised Clinical Science Services. [Final Report], January 1, 1967, to December 31, 1967.

    ERIC Educational Resources Information Center

    McGuinness, Aims C.; Menzel, Herbert

    Around 1,000 physicians were contacted in a telephone survey to ascertain their opinions of the weekly televised Clinical Service Seminars of WNYC-TV, Channel 31. These findings were then compared with the results of a written survey conducted in 1964. General practitioners and internists who viewed at least one-fourth of the programs were as…

  19. Ensuring Inclusion of Adolescent Key Populations at Higher Risk of HIV Exposure: Recommendations for Conducting Biological Behavioral Surveillance Surveys.

    PubMed

    Johnston, Lisa Grazina; Sass, Justine; Acaba, Jeffry; Cheng, Wing-Sie; Mark Prabhu, Shirley

    2017-06-20

    Ending acquired immune deficiency syndrome (AIDS) depends on greater efforts to reduce new human immunodeficiency virus (HIV) infections and prevent AIDS-related deaths among key populations at highest HIV risk, including males who have sex with males, sex workers, and people who inject drugs. Although adolescent key populations (AKP) are disproportionately affected by HIV, they have been largely ignored in HIV biological behavioral surveillance survey (BBSS) activities to date. This paper reviews current ethical and sampling challenges and provides suggestions to ensure AKP are included in surveillance activities, with the aim being to enhance evidence-informed, strategic, and targeted funding allocations and programs toward ending AIDS among AKP. HIV BBSS, conducted every few years worldwide among adult key populations, provide information on HIV and other infections' prevalence, HIV testing, risk behaviors, program coverage, and when at least three of these surveys are conducted, trend data with which to evaluate progress. We provide suggestions and recommendations on how to make the case to ethical review boards to involve AKP in surveillance while assuring that AKP are properly protected. We also describe two widely used probability sampling methods, time location sampling and respondent driven sampling, and offer considerations of feature modifications when sampling AKP. Effectively responding to AKP's HIV and sexual risks requires the inclusion of AKP in HIV BBSS activities. The implementation of strategies to overcome barriers to including AKP in HIV BBSS will result in more effective and targeted prevention and intervention programs directly suited to the needs of AKP. ©Lisa Grazina Johnston, Justine Sass, Jeffry Acaba, Wing-Sie Cheng, Shirley Mark Prabhu. Originally published in JMIR Public Health and Surveillance (http://publichealth.jmir.org), 20.06.2017.

  20. Barriers in conducting clinical trials in oncology in the developing world: A cross-sectional survey of oncologists.

    PubMed

    Dandekar, M; Trivedi, R; Irawati, N; Prabhash, K; Gupta, S; Agarwal, J P; D'Cruz, A K

    2016-01-01

    Several obstacles impede oncologists from performing clinical trials in the developing world. This study aimed to identify these barriers in order of importance and suggest possible remedial measures. Design - cross-sectional survey. Two part questionnaire capturing experience of oncologists in practice and conducting trials (Part 1) and perceived barriers pertaining to investigator (training, time), patient (strict follow-up protocol), infrastructure (funds) and professional environment (encouragement from seniors) (Part 2) were administered to oncologists in two different settings: (1) Online portal (Survey Monkey) (2) In person during a national conference (Best of American Society of Clinical Oncology). Responses were captured on a Likert scale (1-5). (436/3021) 14.04% responded. A total of 313 (71.8%) had experience in conducting trials, but these were mainly industry-sponsored or small nonpractice changing studies. Lack of patient follow-up was the most significant barrier (inter quartile range [IQR] 4-5) followed by inadequate training, time and funds (IQR 2-5) and lack of encouragement (IQR 2-4) in decreasing order of frequency. Lack of adequate training was a barrier across all specialties (113 [71.97%] radiation oncologists, 71 [60.68%] medical oncologists and 73 [71.56%] surgical oncologists). More than half of the respondents without experience in clinical trials worked in academic institutions (50.48%). They perceived time constraint as a barrier more than their counterparts into private practice (175/242 [72.31%] vs. 119/177 [66.47%] respectively). Inability to maintain patient follow-up, lack of protected time and funds, inadequate training were the most significant barriers. Most of these can be addressed.

  1. Handling trial participants with missing outcome data when conducting a meta-analysis: a systematic survey of proposed approaches.

    PubMed

    Akl, Elie A; Kahale, Lara A; Agoritsas, Thomas; Brignardello-Petersen, Romina; Busse, Jason W; Carrasco-Labra, Alonso; Ebrahim, Shanil; Johnston, Bradley C; Neumann, Ignacio; Sola, Ivan; Sun, Xin; Vandvik, Per; Zhang, Yuqing; Alonso-Coello, Pablo; Guyatt, Gordon

    2015-07-23

    When potentially associated with the likelihood of outcome, missing participant data represents a serious potential source of bias in randomized trials. Authors of systematic reviews frequently face this problem when conducting meta-analyses. The objective of this study is to conduct a systematic survey of the relevant literature to identify proposed approaches for how systematic review authors should handle missing participant data when conducting a meta-analysis. We searched MEDLINE and the Cochrane Methodology register from inception to August 2014. We included papers that devoted at least two paragraphs to discuss a relevant approach for missing data. Five pairs of reviewers, working independently and in duplicate, selected relevant papers. One reviewer abstracted data from included papers and a second reviewer verified them. We summarized the results narratively. Of 9,138 identified citations, we included 11 eligible papers. Four proposed general approaches for handling dichotomous outcomes, and all recommended a complete case analysis as the primary analysis and additional sensitivity analyses using the following imputation methods: based on reasons for missingness (n = 3), relative to risk among followed up (n = 3), best-case scenario (n = 2), and worst-case scenario (n = 3). Three of these approaches suggested taking uncertainty into account. Two papers proposed general approaches for handling continuous outcomes, and both proposed a complete case analysis as the reference analysis and the following imputation methods as sensitivity analyses: based on reasons for missingness (n = 2), based on the mean observed in the same trial or other trials (n = 1), and based on informative missingness differences in means (n = 1). The remaining eligible papers did not propose general approaches but addressed specific statistical issues. All proposed approaches for handling missing participant data recommend conducting a complete case analysis

  2. Annual summary of endangered species preconstruction surveys conducted during 1985 on Naval Petroleum Reserve No. 1 (NPR-1), Kern County, California

    SciTech Connect

    Kato, T.T.

    1986-10-01

    Preconstruction surveys were implemented as part of the US Department of Energy's compensation/mitigation plan to offset possible effects of petroleum developments on Naval Petroleum Reserve No. 1 on endangered species and their habitats. These surveys were conducted to gather information that could be used to assess potential impacts of construction activity on these endangered species and habitats and to formulate alternatives that resulted in avoiding or minimizing the effects. During 1985 a total of 128 preconstruction surveys were conducted covering approximately 457.5 acres of which approximately 300 acres were for long-term disturbances and approximately 157.5 acres were for superficial disturbances. The area surveyed during preconstruction surveys was usually larger than the actual area disturbed. A total of 37 kit fox dens, four culverts and two erosion gullies used by kit fox, and six blunt-nosed leopard lizard habitats were found. All of the dens and culverts threatened by construction were avoided by modifications at 11 project sites. Three of the four threatened blunt-nosed leopard lizard habitats were avoided by modifications at three project sites. No new construction projects on NPR-1 were completed before a preconstruction survey was conducted. Preconstruction surveys continued to be a useful tool to eliminate or minimize potential direct effects of construction activities on endangered species, proposed endangered species, and their habitats on NPR-1. 4 refs., 1 fig., 2 tabs.

  3. [Cutaneous depigmentation in black female population for cosmetic purposes: results of a KAP survey conducted in Abidjan (Ivory Coast)].

    PubMed

    Kourouma, Sarah; Gbery, Ildevert Patrice; Kaloga, Mamadou; Ecra, Elidjé Joseph; Sangaré, Abdoulaye; Kouassi, Isidore Yao; Kassi, Komenan; Kouassi, Alexandre Kouamé; Yoboué, Pauline Yao

    2016-01-01

    Cutaneous depigmentation for cosmeticis purposes is a widespread practice among black African women. It has many complications that have been well documented for decades. However, the reasons of practitioners are not well known. The aim of our study was to understand the motivating reasons of these women in order to conduct a communication campaign for behavior change. We performed a cross-sectional KAP survey (Knowledge/Attitudes/Practices) at the Dermatology Department of the University Hospital of Treichville (Abidjan) Data were analyzed using Epi Info 3.5.1. and 6.04 software. Practitioners were mostly young urban single, literate and professionally active women (20-40 years). Cutaneous depigmentation and its consequences were known to women, however, they thought that women with the lightest complexion were more attractive. They were influenced by media and friends. The most frequently observed complications were exogenous ochronosis and stretch marks. The local means of communication remained what essentially sustained the information needs of these women, because they help them to change their behavior. The development of local communication strategies for behavior change seems necessary to stop the phenomenon of cutaneous depigmentation for cosmetic purposes in black female population in Abidjan.

  4. Prevalence and sociodemographic determinants of tobacco use among adults in Pakistan: findings of a nationwide survey conducted in 2012

    PubMed Central

    2013-01-01

    Background Smoking is one of the leading causes of preventable mortality. The World Health Organization recommends that countries should monitor tobacco use regularly. In Pakistan, the last national study on smoking in the general population was conducted in 2002 to 2003. Methods We conducted a cross-sectional survey of a nationally representative sample of men and women living in rural and urban areas of four main provinces of Pakistan from March through April 2012. Face-to-face in-house interviews were undertaken using a pre-tested structured questionnaire that asked about smoking and other forms of tobacco use. Multistage stratified random area probability sampling was used. To determine the national prevalence of tobacco use, the sample was weighted to correspond to rural–urban population proportions in each of the four provinces as in the 1998 census conducted by Pakistan’s Population Census Organization. Associations between sociodemographic variables and tobacco use were investigated using multivariable robust regression. Results Out of 2,644 respondents (1,354 men and 1,290 women), 354 men and 4 women reported being current cigarette smokers. The weighted prevalence of current cigarette smoking was 15.2% (95% confidence interval [CI]; 11.2, 19.3) overall, 26.6% (95% CI: 19.1, 34.1) among males, and 0.4% (95% CI: -0.2, 1.0) among females. Among females, 1.8% (95% CI: 0.4, 3.1) used any smoked tobacco and 4.6% (95% CI: 1.8, 7.4) used any smokeless tobacco daily or on some days of the week. Among males, odds of current cigarette smoking decreased with increasing level of education (OR = 0.75; 95% CI: 0.68, 0.84) and increased with having a father who used tobacco (OR = 2.11; 95% CI: 1.39, 3.22) after adjusting for other sociodemographic characteristics. Lower household income was associated with current cigarette smoking among rural males only (odds ratio [OR] = 0.67; 95% CI: 0.48, 0.92 per category increase in monthly household income

  5. Considerations for Conducting Web-Based Survey Research With People Living With Human Immunodeficiency Virus Using a Community-Based Participatory Approach

    PubMed Central

    Solomon, Patricia; Worthington, Catherine; Ibáñez-Carrasco, Francisco; Baxter, Larry; Nixon, Stephanie A; Baltzer-Turje, Rosalind; Robinson, Greg; Zack, Elisse

    2014-01-01

    community organizations. Overall, results provide considerations for researchers conducting community-based participatory Web-based survey research with people living with HIV. PMID:24642066

  6. Considerations for conducting Web-based survey research with people living with human immunodeficiency virus using a community-based participatory approach.

    PubMed

    O'Brien, Kelly K; Solomon, Patricia; Worthington, Catherine; Ibáñez-Carrasco, Francisco; Baxter, Larry; Nixon, Stephanie A; Baltzer-Turje, Rosalind; Robinson, Greg; Zack, Elisse

    2014-03-13

    considerations for researchers conducting community-based participatory Web-based survey research with people living with HIV.

  7. Using Detection Dogs to Conduct Simultaneous Surveys of Northern Spotted (Strix occidentalis caurina) and Barred Owls (Strix varia)

    PubMed Central

    Wasser, Samuel K.; Hayward, Lisa S.; Hartman, Jennifer; Booth, Rebecca K.; Broms, Kristin; Berg, Jodi; Seely, Elizabeth; Lewis, Lyle; Smith, Heath

    2012-01-01

    State and federal actions to conserve northern spotted owl (Strix occidentalis caurina) habitat are largely initiated by establishing habitat occupancy. Northern spotted owl occupancy is typically assessed by eliciting their response to simulated conspecific vocalizations. However, proximity of barred owls (Strix varia)–a significant threat to northern spotted owls–can suppress northern spotted owl responsiveness to vocalization surveys and hence their probability of detection. We developed a survey method to simultaneously detect both species that does not require vocalization. Detection dogs (Canis familiaris) located owl pellets accumulated under roost sites, within search areas selected using habitat association maps. We compared success of detection dog surveys to vocalization surveys slightly modified from the U.S. Fish and Wildlife Service’s Draft 2010 Survey Protocol. Seventeen 2 km ×2 km polygons were each surveyed multiple times in an area where northern spotted owls were known to nest prior to 1997 and barred owl density was thought to be low. Mitochondrial DNA was used to confirm species from pellets detected by dogs. Spotted owl and barred owl detection probabilities were significantly higher for dog than vocalization surveys. For spotted owls, this difference increased with number of site visits. Cumulative detection probabilities of northern spotted owls were 29% after session 1, 62% after session 2, and 87% after session 3 for dog surveys, compared to 25% after session 1, increasing to 59% by session 6 for vocalization surveys. Mean detection probability for barred owls was 20.1% for dog surveys and 7.3% for vocal surveys. Results suggest that detection dog surveys can complement vocalization surveys by providing a reliable method for establishing occupancy of both northern spotted and barred owl without requiring owl vocalization. This helps meet objectives of Recovery Actions 24 and 25 of the Revised Recovery Plan for the Northern Spotted

  8. Using detection dogs to conduct simultaneous surveys of northern spotted (Strix occidentalis caurina) and barred owls (Strix varia).

    PubMed

    Wasser, Samuel K; Hayward, Lisa S; Hartman, Jennifer; Booth, Rebecca K; Broms, Kristin; Berg, Jodi; Seely, Elizabeth; Lewis, Lyle; Smith, Heath

    2012-01-01

    State and federal actions to conserve northern spotted owl (Strix occidentalis caurina) habitat are largely initiated by establishing habitat occupancy. Northern spotted owl occupancy is typically assessed by eliciting their response to simulated conspecific vocalizations. However, proximity of barred owls (Strix varia)-a significant threat to northern spotted owls-can suppress northern spotted owl responsiveness to vocalization surveys and hence their probability of detection. We developed a survey method to simultaneously detect both species that does not require vocalization. Detection dogs (Canis familiaris) located owl pellets accumulated under roost sites, within search areas selected using habitat association maps. We compared success of detection dog surveys to vocalization surveys slightly modified from the U.S. Fish and Wildlife Service's Draft 2010 Survey Protocol. Seventeen 2 km × 2 km polygons were each surveyed multiple times in an area where northern spotted owls were known to nest prior to 1997 and barred owl density was thought to be low. Mitochondrial DNA was used to confirm species from pellets detected by dogs. Spotted owl and barred owl detection probabilities were significantly higher for dog than vocalization surveys. For spotted owls, this difference increased with number of site visits. Cumulative detection probabilities of northern spotted owls were 29% after session 1, 62% after session 2, and 87% after session 3 for dog surveys, compared to 25% after session 1, increasing to 59% by session 6 for vocalization surveys. Mean detection probability for barred owls was 20.1% for dog surveys and 7.3% for vocal surveys. Results suggest that detection dog surveys can complement vocalization surveys by providing a reliable method for establishing occupancy of both northern spotted and barred owl without requiring owl vocalization. This helps meet objectives of Recovery Actions 24 and 25 of the Revised Recovery Plan for the Northern Spotted Owl.

  9. Assessing the Incidence of Ciguatera Fish Poisoning with Two Surveys Conducted in Culebra, Puerto Rico, during 2005 and 2006

    PubMed Central

    Luber, George; Conklin, Laura; Tosteson, Thomas R.; Granade, Hudson R.; Dickey, Robert W.; Backer, Lorraine C.

    2012-01-01

    Background: Although ciguatera fish poisoning (CFP) is the most common seafood intoxication worldwide, its burden has been difficult to establish because there are no biomarkers to diagnose human exposure. Objective: We explored the incidence of CFP, percentage of CFP case-patients with laboratory-confirmed ciguatoxic meal remnants, cost of CFP illness, and potential risk factors for CFP. Methods: During 2005 and again during 2006, we conducted a census of all occupied households on the island of Culebra, Puerto Rico, where locally caught fish are a staple food. We defined CFP case-patients as persons with gastrointestinal symptoms (abdominal pain, vomiting, diarrhea, or nausea) and neurological symptoms (extremity paresthesia, arthralgia, myalgia, malaise, pruritus, headache, dizziness, metallic taste, visual disturbance, circumoral paresthesia, temperature reversal, or toothache) or systemic symptoms (e.g., bradycardia) within 72 hr of eating fish during the previous year. Participants were asked to save fish remnants eaten by case-patients for ciguatoxin analysis at the Food and Drug Administration laboratory in Dauphin Island, Alabama (USA). Results: We surveyed 340 households during 2005 and 335 households during 2006. The estimated annual incidence of possible CFP was 4.0 per 1,000 person-years, and that of probable CFP was 7.5 per 1,000 person-years. One of three fish samples submitted by probable case-patients was positive for ciguatoxins. None of the case-patients required respiratory support. Households that typically consumed barracuda were more likely to report CFP (p = 0.02). Conclusions: Our estimates, which are consistent with previous studies using similar case findings, contribute to the overall information available to support public health decision making about CFP prevention. PMID:22275728

  10. Assessing the incidence of ciguatera fish poisoning with two surveys conducted in Culebra, Puerto Rico, during 2005 and 2006.

    PubMed

    Azziz-Baumgartner, Eduardo; Luber, George; Conklin, Laura; Tosteson, Thomas R; Granade, Hudson R; Dickey, Robert W; Backer, Lorraine C

    2012-04-01

    Although ciguatera fish poisoning (CFP) is the most common seafood intoxication worldwide, its burden has been difficult to establish because there are no biomarkers to diagnose human exposure. We explored the incidence of CFP, percentage of CFP case-patients with laboratory-confirmed ciguatoxic meal remnants, cost of CFP illness, and potential risk factors for CFP. During 2005 and again during 2006, we conducted a census of all occupied households on the island of Culebra, Puerto Rico, where locally caught fish are a staple food. We defined CFP case-patients as persons with gastrointestinal symptoms (abdominal pain, vomiting, diarrhea, or nausea) and neurological symptoms (extremity paresthesia, arthralgia, myalgia, malaise, pruritus, headache, dizziness, metallic taste, visual disturbance, circumoral paresthesia, temperature reversal, or toothache) or systemic symptoms (e.g., bradycardia) within 72 hr of eating fish during the previous year. Participants were asked to save fish remnants eaten by case-patients for ciguatoxin analysis at the Food and Drug Administration laboratory in Dauphin Island, Alabama (USA). We surveyed 340 households during 2005 and 335 households during 2006. The estimated annual incidence of possible CFP was 4.0 per 1,000 person-years, and that of probable CFP was 7.5 per 1,000 person-years. One of three fish samples submitted by probable case-patients was positive for ciguatoxins. None of the case-patients required respiratory support. Households that typically consumed barracuda were more likely to report CFP (p = 0.02). Our estimates, which are consistent with previous studies using similar case findings, contribute to the overall information available to support public health decision making about CFP prevention.

  11. Incremental Cost of Conducting Population-Based Prevalence Surveys for a Neglected Tropical Disease: The Example of Trachoma in 8 National Programs

    PubMed Central

    Chen, Chaoqun; Cromwell, Elizabeth A.; King, Jonathan D.; Mosher, Aryc; Harding-Esch, Emma M.; Ngondi, Jeremiah M.; Emerson, Paul M.

    2011-01-01

    Background Trachoma prevalence surveys provide the evidence base for district and community-wide implementation of the SAFE strategy, and are used to evaluate the impact of trachoma control interventions. An economic analysis was performed to estimate the cost of trachoma prevalence surveys conducted between 2006 and 2010 from 8 national trachoma control programs in Africa. Methodology and Findings Data were collected retrospectively from reports for 165 districts surveyed for trachoma prevalence using a cluster random sampling methodology in Ethiopia, Ghana, Mali, Niger, Nigeria, Sudan, Southern Sudan and The Gambia. The median cost per district survey was $4,784 (inter-quartile range [IQR] = $3,508–$6,650) while the median cost per cluster was $311 (IQR = $119–$393). Analysis by cost categories (personnel, transportation, supplies and other) and cost activity (training, field work, supervision and data entry) revealed that the main cost drivers were personnel and transportation during field work. Conclusion Population-based cluster random surveys are used to provide the evidence base to set objectives and determine when elimination targets have been reached for several neglected tropical diseases, including trachoma. The cost of conducting epidemiologically rigorous prevalence surveys should not be a barrier to program implementation or evaluation. PMID:21408130

  12. PUBLIC SCHOOL ADULT EDUCATION IN NORTHERN ILLINOIS, REPORT OF A SURVEY CONDUCTED BY THE NORTHERN ILLINOIS ROUND TABLE OF ADULT EDUCATION.

    ERIC Educational Resources Information Center

    GRIFFITH, WILLIAM S.; AND OTHERS

    A QUESTIONNAIRE SURVEY WAS CONDUCTED BY THE NORTHERN ILLINOIS ADULT EDUCATION DEPARTMENT TO DETERMINE THE CHARACTERISTICS OF, AND PARTICIPATION IN, ADULT EDUCATION PROGRAMS IN NORTHERN ILLINOIS IN 1963-64. THE QUESTIONNAIRE WAS DESIGNED TO COLLECT INFORMATION IN SEVERAL AREAS, SUCH AS PROGRAMS -- CREATION, DEVELOPMENT, SCOPE, PURPOSES, CHANGES,…

  13. Defining Workplace Literacy Education in Massachusetts. A Survey of Workplace Literacy Education Programs in Massachusetts, Conducted in September and October 1989.

    ERIC Educational Resources Information Center

    Rosen, David J.; Kale, Cerci

    A survey of 42 Massachusetts workplace literacy programs was conducted in fall 1989 to determine whether the programs generally fit a standard definition of workplace literacy derived from "A Guide to Developing Instruction for Workforce Literacy Programs" by Jorie W. Philippi. The study's seven-item questionnaire included the definition…

  14. Oil persistence on beaches in Prince William Sound - a review of SCAT surveys conducted from 1989 to 2002.

    PubMed

    Taylor, Elliott; Reimer, Doug

    2008-03-01

    In 2002, 13 years after the Exxon Valdez oil spill (EVOS), 39 selected sites in Prince William Sound (PWS) were re-surveyed following established shoreline cleanup assessment team (SCAT) field observation procedures to document surface and sub-surface oiling conditions in shoreline sediments and to compare results with those from previous Shoreline Cleanup Assessment Team (SCAT) surveys and other surveys in PWS. The selected sites are locations where EVOS oil persisted in 1992, at the time the Federal and State On-Scene Coordinators determined that the cleanup was complete and that further cleanup activities would provide no net environmental benefit. These sites had been included in a 2001 NOAA survey of shoreline oiling conditions and account for 88% of the sub-surface oil residues (SSO) oil documented by that study. The 2002 field survey found isolated occurrences of residual EVOS surface oil residues (SO) in the form of weathered asphalt pavement at 15 of the 39 sites. This residual SO typically consisted of asphalt in mixed sand/gravel substrate, located within a wave shadow effect created by boulders or bedrock in the upper intertidal to supratidal zone. Residual SO, expressed as a continuous oil cover, was less than 200 m(2) within the approximately 111,120 m(2) surveyed. A total of 1182 pits were dug at locations where SSO residues were present in 1992. Six of the 39 sites and 815 (68%) of the pits contained no residual SSO. Eighty-three percent of pits with SSO residues were found primarily in middle to upper intertidal locations. SSO residues commonly occurred in a discontinuous approximately 3 cm thick band 5-10 cm below the boulder/cobble or pebble/gravel veneer. The SO and SSO occurrences in the 2002 survey closely match the locations where they were found in 1992 and earlier surveys; however, in 2002 residual SSO patches are more discontinuous and thinner than they were in the earlier surveys. These sites are biased toward SSO persistence; those that

  15. Major Survey Findings of Listening to Mothers(SM) III: New Mothers Speak Out: Report of National Surveys of Women's Childbearing ExperiencesConducted October-December 2012 and January-April 2013.

    PubMed

    Declercq, Eugene R; Sakala, Carol; Corry, Maureen P; Applebaum, Sandra; Herrlich, Ariel

    2014-01-01

    To understand the experiences and views of childbearing women in the United States and trends over time, Childbirth Connection carried out the third national Listening to Mothers survey among 2,400 women who gave birth in U.S. hospitals to a single baby from mid-2011 to mid-2012 and could participate in English. A follow-up survey directed to the same participants explored postpartum experiences, in depth and well into the second year after birth; views about maternity care; and some additional pregnancy and birth items. Harris Interactive conducted the surveys using a validated methodology that includes data weighting to ensure that results closely reflect the target population. The follow-up survey was reported in Listening to Mothers III: New Mothers Speak Out.

  16. How to Conduct Multimethod Field Studies in the Operating Room: The iPad Combined With a Survey App as a Valid and Reliable Data Collection Tool.

    PubMed

    Tscholl, David W; Weiss, Mona; Spahn, Donat R; Noethiger, Christoph B

    2016-01-05

    Tablet computers such as the Apple iPad are progressively replacing traditional paper-and-pencil-based data collection. We combined the iPad with the ready-to-use survey software, iSurvey (from Harvestyourdata), to create a straightforward tool for data collection during the Anesthesia Pre-Induction Checklist (APIC) study, a hospital-wide multimethod intervention study involving observation of team performance and team member surveys in the operating room (OR). We aimed to provide an analysis of the factors that led to the use of the iPad- and iSurvey-based tool for data collection, illustrate our experiences with the use of this data collection tool, and report the results of an expert survey about user experience with this tool. We used an iPad- and iSurvey-based tool to observe anesthesia inductions conducted by 205 teams (N=557 team members) in the OR. In Phase 1, expert raters used the iPad- and iSurvey-based tool to rate team performance during anesthesia inductions, and anesthesia team members were asked to indicate their perceptions after the inductions. In Phase 2, we surveyed the expert raters about their perceptions regarding the use of the iPad- and iSurvey-based tool to observe, rate, and survey teams in the ORs. The results of Phase 1 showed that training data collectors on the iPad- and iSurvey-based data collection tool was effortless and there were no serious problems during data collection, upload, download, and export. Interrater agreement of the combined data collection tool was found to be very high for the team observations (median Fleiss' kappa=0.88, 95% CI 0.78-1.00). The results of the follow-up expert rater survey (Phase 2) showed that the raters did not prefer a paper-and-pencil-based data collection method they had used during other earlier studies over the iPad- and iSurvey-based tool (median response 1, IQR 1-1; 1=do not agree, 2=somewhat disagree, 3=neutral, 4=somewhat agree, 5=fully agree). They found the iPad (median 5, IQR 4

  17. How to Conduct Multimethod Field Studies in the Operating Room: The iPad Combined With a Survey App as a Valid and Reliable Data Collection Tool

    PubMed Central

    Tscholl, David W; Weiss, Mona; Spahn, Donat R

    2016-01-01

    Background Tablet computers such as the Apple iPad are progressively replacing traditional paper-and-pencil-based data collection. We combined the iPad with the ready-to-use survey software, iSurvey (from Harvestyourdata), to create a straightforward tool for data collection during the Anesthesia Pre-Induction Checklist (APIC) study, a hospital-wide multimethod intervention study involving observation of team performance and team member surveys in the operating room (OR). Objective We aimed to provide an analysis of the factors that led to the use of the iPad- and iSurvey-based tool for data collection, illustrate our experiences with the use of this data collection tool, and report the results of an expert survey about user experience with this tool. Methods We used an iPad- and iSurvey-based tool to observe anesthesia inductions conducted by 205 teams (N=557 team members) in the OR. In Phase 1, expert raters used the iPad- and iSurvey-based tool to rate team performance during anesthesia inductions, and anesthesia team members were asked to indicate their perceptions after the inductions. In Phase 2, we surveyed the expert raters about their perceptions regarding the use of the iPad- and iSurvey-based tool to observe, rate, and survey teams in the ORs. Results The results of Phase 1 showed that training data collectors on the iPad- and iSurvey-based data collection tool was effortless and there were no serious problems during data collection, upload, download, and export. Interrater agreement of the combined data collection tool was found to be very high for the team observations (median Fleiss’ kappa=0.88, 95% CI 0.78-1.00). The results of the follow-up expert rater survey (Phase 2) showed that the raters did not prefer a paper-and-pencil-based data collection method they had used during other earlier studies over the iPad- and iSurvey-based tool (median response 1, IQR 1-1; 1=do not agree, 2=somewhat disagree, 3=neutral, 4=somewhat agree, 5=fully agree). They

  18. National Survey of American Attitudes on Substance Abuse II: Teens and Their Parents Conducted by Luntz Research Companies.

    ERIC Educational Resources Information Center

    Columbia Univ., New York, NY. National Center on Addiction and Substance Abuse.

    Illegal drug use by adolescents is on the rise. This alarming trend was quantified in this national survey of the attitudes of teens and their parents (1,200 teens and 1,166 parents, including 819 sets of teens and parents from the same households) towards cigarettes, alcohol, inhalants, marijuana, LSD, cocaine, heroin, and other illegal drugs.…

  19. Promoting Access to Quality Child Care: Critical Steps in Conducting Market Rate Surveys and Establishing Rate Policies.

    ERIC Educational Resources Information Center

    Stoney, Louise

    This report is designed to help policymakers, child care providers, and advocates establish child care rate support policies that support high quality in the context of government-subsidized, privately-provided child care. It also provides advice on the development and interpretation of market rate surveys of local child care fees. Part 1…

  20. Graduate Socialization in the Responsible Conduct of Research: A National Survey on the Research Ethics Training Experiences of Psychology Doctoral Students.

    PubMed

    Fisher, Celia B; Fried, Adam L; Feldman, Lindsay G

    2009-11-01

    Little is known about the mechanisms by which psychology graduate programs transmit responsible conduct of research (RCR) values. A national sample of 968 current students and recent graduates of mission-diverse doctoral psychology programs, completed a web-based survey on their research ethics challenges, perceptions of RCR mentoring and department climate, their ability to conduct research responsibility, and whether they believed psychology as a discipline promotes scientific integrity. Research experience, mentor RCR instruction and modeling, and department RCR policies predicted student RCR preparedness. Mentor RCR instruction, department RCR policies, and faculty modeling of RCR behaviors predicted confidence in the RCR integrity of the discipline. Implications for training are discussed.

  1. Annual summary of endangered species preconstruction surveys conducted during 1986 on Naval Petroleum Reserve No. 1 (NPR-1), Kern County, California

    SciTech Connect

    Kato, T.T.

    1987-07-01

    Preconstruction surveys were implemented as part of the US Department of Energy's compensation/mitigation plan to offset possible effects of petroleum developments on the endangered San Joaquin kit fox and blunt-nosed leopard lizard, and the proposed endangered giant kangaroo rat. These surveys were conducted to gather information that could be used to assess potential impacts of construction activity on endangered species and their habitats, and to formulate alternatives that resulted in avoiding or minimizing the effects. During 1986 a total of 130 preconstruction surveys covering approximately 665 acres were conducted. Approximately 273.5 acres of the area surveyed were subsequently disturbed by construction or maintenance activities. A total of 45 kit fox dens, numerous giant kangaroo rat burrow systems, and 47 washes representing habitat for blunt-nosed leopard lizards were found. Three kit fox dens and one wash were not considered to be threatened by construction, but all giant kangaroo rat burrows were. Impacts to 41 kit fox dens, all of the burrows, and 46 of the washes were avoided by 27 project modifications. One den was excavated to prevent potential burial of a kit fox or other wildlife during construction. 10 refs., 1 fig., 2 tabs.

  2. Distribution and Demographics of Marine Mammals in SOCAL through Photo-Identification, Genetics, and Satellite Telemetry: A Summary of Surveys Conducted 15 June 2010 - 24 June 2011

    DTIC Science & Technology

    2011-08-01

    MARINE MAMMALS IN SOCAL THROUGH PHOTO- IDENTIFICATION, GENETICS, AND SATELLITE TELEMETRY: A SUMMARY OF SURVEYS CONDUCTED 15 JUNE 2010 – 24 JUNE...June 2011 4. TITLE AND SUBTITLE 5a. CONTRACT NUMBER Distribution and Demographics of Marine Mammals in SOCAL through Photo-Identification...SECURITY CLASSIFICATION OF: Unclassified 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF RESPONSIBLE PERSON Tarry Rago

  3. How is post-mortem microbiology appraised by pathologists? Results from a practice survey conducted by ESGFOR.

    PubMed

    Saegeman, V; Cohen, M C; Alberola, J; Ziyade, N; Farina, C; Cornaglia, G; Fernández-Rodríguez, A

    2017-02-24

    Post-mortem microbiology (PMM) is an important tool in forensic pathology, assisting to determine the cause and manner of death. However, there is a lack of standardisation of PMM sampling. In order to get a better insight into the methods used, the available technical options and developmental needs, ESCMID Study Group for Forensic and Postmortem Microbiology (ESGFOR) members designed a survey aimed at pathologists regarding common practices of PMM in clinical and forensic autopsies. Multiple choice questions were developed based on Cumulative Techniques and Procedures in Clinical Microbiology (Cumitech). The questionnaire was sent to pathologists mainly across Europe and Turkey using SurveyMonkey. The survey had 147 respondents. Although all pathologists were aware of the existence of PMM, 39% (19/49) of the participants were not using it. The three main indications for PMM were: (i) clinical suspicion of an infection not confirmed antemortem (83%), (ii) infectious signs at autopsy (83%) and (iii) as part of a standard protocol for foetal/perinatal or paediatric death (67%). Almost 80% of the participants using PMM stated taking 1-10 samples per case. Of the requested examinations, a general bacteriological culture (96%) and a specific polymerase chain reaction (PCR) assay for a particular infectious agent (34%) were most popular. The most frequent samples were: heart blood (66%), peripheral femoral blood (49%), spleen (64%) and lung (56%). Eighty-nine percent of the participants considered PMM a useful resource when investigating the cause of death. Although there are some common uses, this survey indicates that there is a need for improvement towards standardising sampling procedures in PMM.

  4. Results of a survey of the legal status and attitudes towards preimplantation genetic diagnosis conducted in 13 different countries.

    PubMed

    Viville, S; Pergament, D

    1998-12-01

    Considerable differences in the regulatory oversight of preimplantation genetic diagnostic (PGD) services exist among countries, ranging from total bans on any embryo manipulation to the almost complete absence of any regulations or authority. A survey of centres offering PGD services revealed common concerns about the creation of embryos for research, altering the pattern of normal embryo development and the potential for misuse in the clinical application of PGD.

  5. Baseline Trachoma Surveys in Kaskazini A and Micheweni Districts of Zanzibar: Results of Two Population-Based Prevalence Surveys Conducted with the Global Trachoma Mapping Project

    PubMed Central

    Omar, Fatma J.; Kabona, George; Abdalla, Khalfan M.; Mohamed, Saleh J.; Ali, Said M.; Ame, Shaali M.; Ngwalle, Abel; Mbise, Christina; Rotondo, Lisa; Willis, Rebecca; Flueckiger, Rebecca M.; Massae, Patrick A.; Bakhtiari, Ana; Solomon, Anthony W.; Ngondi, Jeremiah M.

    2016-01-01

    ABSTRACT Purpose: Based on health care records and trachoma rapid assessments, trachoma was suspected to be endemic in Kaskazini A and Micheweni districts of Zanzibar. This study aimed to investigate the prevalence of trachomatous inflammation–follicular (TF), and trachomatous trichiasis (TT) in each of those districts. Methods: The survey was undertaken in Kaskazini A and Micheweni districts on Unguja and Pemba Islands, respectively. A multi-stage cluster random sampling design was applied, whereby 25 census enumeration areas (clusters) and 30 households per cluster were included. Consenting eligible participants (children aged 1–9 years and people aged 15 years and older) were examined for trachoma using the World Health Organization simplified grading system. Results: A total of 1673 households were surveyed and 6407 participants (98.0% of those enumerated) were examined for trachoma. Examinees included a total of 2825 children aged 1–9 years and 3582 people aged 15 years and older. TF prevalence in 1–9-year-olds was 2.7% (95% confidence interval, CI, 2.7–4.1%) in Kazkazini A and 11.4% (95% CI 6.6–16.5%) in Micheweni. Among people aged 15 years and older, TT prevalence was 0.01% (95% CI 0.00–0.04%) in Kazkazini A and 0.21% (95% CI 0.08–0.39%) in Micheweni. Conclusion: Trachoma is a public health problem in Micheweni district, where implementation of all four components of the SAFE strategy (surgery, antibiotics, facial cleanliness, and environmental improvement), including mass drug administration with azithromycin, is required. These findings will facilitate planning for trachoma elimination. PMID:27775454

  6. BMP Report of Survey Conducted at U.S. Coast Guard, Maintenance and Logistics Command-Pacific, Alameda, CA

    DTIC Science & Technology

    2002-05-01

    FAX: (504) 437-3880 alley.butler@gcrmtc.org Ohio Larry Brown BMP Satellite Center Manager Edison Welding Institiute 1250 Arthur E. Adams Drive...Practices Center of Excellence 4321 Hartwick Road Suite 400 College Park, MD 20740 Phone: (301) 403-8100 FAX: (301) 403-8180 E-mail: annemari @bmpcoe.org...Telephone: 1-800-789-4267 FAX: (301) 403-8180 annemari @bmpcoe.org G-1 1986 1985 A p p e n d i x G Completed Surveys 1987 Litton Guidance & Control

  7. A Survey of U.S Adults’ Opinions about Conduct of a Nationwide Precision Medicine Initiative® Cohort Study of Genes and Environment

    PubMed Central

    Devaney, Stephanie

    2016-01-01

    Objectives A survey of a population-based sample of U.S adults was conducted to measure their attitudes about, and inform the design of the Precision Medicine Initiative’s planned national cohort study. Methods An online survey was conducted by GfK between May and June of 2015. The influence of different consent models on willingness to share data was examined by randomizing participants to one of eight consent scenarios. Results Of 4,777 people invited to take the survey, 2,706 responded and 2,601 (54% response rate) provided valid responses. Most respondents (79%) supported the proposed study, and 54% said they would definitely or probably participate if asked. Support for and willingness to participate in the study varied little among demographic groups; younger respondents, LGBT respondents, and those with more years of education were significantly more likely to take part if asked. The most important study incentive that the survey asked about was learning about one’s own health information. Willingness to share data and samples under broad, study-by-study, menu and dynamic consent models was similar when a statement about transparency was included in the consent scenarios. Respondents were generally interested in taking part in several governance functions of the cohort study. Conclusions A large majority of the U.S. adults who responded to the survey supported a large national cohort study. Levels of support for the study and willingness to participate were both consistent across most demographic groups. The opportunity to learn health information about one’s self from the study appears to be a strong motivation to participate. PMID:27532667

  8. National Virtual Observatory Outreach: Preliminary findings of the qualitative survey conducted with artists and science museum professionals

    NASA Astrophysics Data System (ADS)

    Craig, N.; Spitz, R.; Hawkins, I.; Malina, R.

    2002-12-01

    The National Virtual Observatory (NVO) can establish an effective and highly visible Education and Public Outreach (EPO) program that builds upon existing NASA EPO activities. The success of the NVO EPO program will be dependent on identifying potential users and their needs. There are a number of user communities that go beyond the traditional audiences served by NASA and NSF data-driven initiatives. Our aim is to assess these communities' interest in space science and astronomy, as well as enabling them to use the information presented on-line as part of large distributed databases that will be integrated by the NVO project, and to acquire knowledge about those fields of study. We have investigated - by means of a qualitative survey with selected representatives of the art and science museum professional communities - how NVO imagery, information, and tools can best engage these non-traditional users' communities. We present the preliminary findings of this survey highlighting these communities' unique perceptions on space science and astronomy which will help us to design more appropriate and efficient interfaces leading to better dissemination of knowledge about the Universe.

  9. Combined DC Resistivity Survey and Electric Conductivity- Dielectric Permittivity Measurement at Sag Pond near Lembang Fault, West Java, Indonesia

    NASA Astrophysics Data System (ADS)

    Iryanti, Mimin; Srigutomo, Wahyu; Bijaksana, Satria; Setiawan, Tedy

    2016-08-01

    Lembang Fault is a normal fault situated at the southern flank of Tangkuban Parahu Volcano in West Java Indonesia. The fault's movement may have caused the formation of sag pond in the vicinity of its which is characterized by the soil layers of the sag pond. The characteristics of the soil can be examined based on its electrical properties such as conductivity (the inverse of resistivity) and dielectric permittivity. Direct field measurement was conducted using DC-resistivity Wenner-Schlumberger method on the sag pond as well as laboratory resistivity measurement of cores taken from the sag pond. Two resistivity crosssections were obtained after performing 2D inversion of the data which reveal that the resistivity distribution consist of a resistive layer (40-60 ohm.m) overlying a medium resistive layer (30-35 ohm.m). The third layer has relatively low resistivity of 16-25 ohm.m. At the intersection of these two lines we took coring samples down to depth of 5 m below surface and measured the electrical conductivity and dielectric permittivity for each 1 cm of sample using EM-50 data logger. Results from both field and laboratory measurement were analysed to get a better understanding of the sag pond.

  10. Food offerings in Marshfield area businesses: a survey conducted in collaboration with the healthy lifestyles--Marshfield Area Coalition.

    PubMed

    McCarty, Catherine A; Lee, Laura; Lee, J Douglas

    2005-07-01

    To survey Marshfield area businesses to determine the types of foods currently available to employees at the workplace and the potential need for nutrition information to facilitate the ordering of healthy food options at workplaces. A 2-page self-administered questionnaire was mailed to all businesses registered with the Marshfield Area of Chamber of Commerce. Questionnaires were mailed a second time to non-responders to improve the response rate. The questionnaire included items about foods available to employees at the workplace, cooking and eating facilities available to employees, and reasons for food choices made. Data were entered into an Excel spreadsheet, verified against the hard copies and transferred to SPSS for analysis. Completed questionnaires were returned by 249 businesses (41.1% participation). The reported number of minutes that most employees take for their lunch ranged from 0 to 60 (median = 30). Eighty-one percent of businesses (n = 184) reported that most employees take 30 or more minutes for their lunch. Respondents were asked to list the most common menu items purchased for consumption on-site. One hundred fifteen respondents listed sandwiches (46.2%), 101 listed pizza (40.6%), 30 listed salad (12.0%), and 17 listed various sweets (6.8%). Employees were thought to be less likely than managers to select foods lower in calories if the foods are more expensive. There is great potential to improve the health of employees through the provision of nutrition information to businesses. The survey employed in the current study can be used again in the future to track changes after implementation of worksite initiatives through the Business and Industry Committee of the Healthy Lifestyles--Marshfield Area Coalition.

  11. An experimental comparison of web-push vs. paper-only survey procedures for conducting an in-depth health survey of military spouses.

    PubMed

    McMaster, Hope Seib; LeardMann, Cynthia A; Speigle, Steven; Dillman, Don A

    2017-04-26

    Previous research has found that a "web-push" approach to data collection, which involves contacting people by mail to request an Internet survey response while withholding a paper response option until later in the contact process, consistently achieves lower response rates than a "paper-only" approach, whereby all respondents are contacted and requested to respond by mail. An experiment was designed, as part of the Millennium Cohort Family Study, to compare response rates, sample representativeness, and cost between a web-push and a paper-only approach; each approach comprised 3 stages of mail contacts. The invited sample (n = 4,935) consisted of spouses married to U.S. Service members, who had been serving in the military between 2 and 5 years as of October, 2011. The web-push methodology produced a significantly higher response rate, 32.8% compared to 27.8%. Each of the 3 stages of postal contact significantly contributed to response for both treatments with 87.1% of the web-push responses received over the Internet. The per-respondent cost of the paper-only treatment was almost 40% higher than the web-push treatment group. Analyses revealed no meaningfully significant differences between treatment groups in representation. These results provide evidence that a web-push methodology is more effective and less expensive than a paper-only approach among young military spouses, perhaps due to their heavy reliance on the internet, and we suggest that this approach may be more effective with the general population as they become more uniformly internet savvy.

  12. Prevalence, symptoms and chronicity of ciguatera in New Caledonia: results from an adult population survey conducted in Noumea during 2005.

    PubMed

    Baumann, Francine; Bourrat, Marie-Blanche; Pauillac, Serge

    2010-10-01

    Ciguatera is a widespread ichthyosarcotoxism which causes gastrointestinal, neurological and cardiovascular disturbances. Investigations conducted by ORSTOM in 1992 highlighted a prevalence of 25% in the adult population of Noumea, New Caledonia. The main objective of our study was to estimate the prevalence of ciguatera and the persistence of symptoms by sex and by ethnicity among adult patients of a nurse clinic in Noumea in 2005. Investigations were conducted from 1st January to 15th June 2005. During this period, 559 patients were included: 165 males and 394 females. Among them, 37.8% were poisoned at least once in their life. This rate was independent of gender and ethnicity, but was significantly higher in age groups above 40 years. Neurological signs were more frequent (>80%) than gastrointestinal (<50%) and cardiac signs (<15%). Symptoms presented no difference between ethnic or gender groups, even for subjective signs. Most of poisonings were due to carnivorous fishes, but quite all species living in the lagoon were quoted. Symptoms persisted more than one year for 34% of the population, in both Melanesians and Caucasians. This study shows a significant increase of ciguatera prevalence, and its chronicity for 1/5 of European cases.

  13. GESE: a small UV space telescope to conduct a large spectroscopic survey of z˜1 Galaxies

    NASA Astrophysics Data System (ADS)

    Heap, Sara R.; Gong, Qian; Hull, Tony; Kruk, Jeffrey; Purves, Lloyd

    2014-11-01

    One of the key goals of NASA's astrophysics program is to answer the question: How did galaxies evolve into the spirals and elliptical galaxies that we see today? We describe a space mission concept called Galaxy Evolution Spectroscopic Explorer (GESE) to address this question by making a large spectroscopic survey of galaxies at a redshift, z˜1 (look-back time of ˜8 billion years). GESE is a 1.5-m space telescope with an ultraviolet (UV) multi-object slit spectrograph that can obtain spectra of hundreds of galaxies per exposure. The spectrograph covers the spectral range, 0.2-0.4 μm at a spectral resolving power, R˜500. This observed spectral range corresponds to 0.1-0.2 μm as emitted by a galaxy at a redshift, z=1. The mission concept takes advantage of two new technological advances: (1) light-weighted, wide-field telescope mirrors, and (2) the Next-Generation MicroShutter Array (NG-MSA) to be used as a slit generator in the multi-object slit spectrograph.

  14. Results of electric vehicle safety issues survey: Conducted on behalf of ad hoc EV battery readiness working group in-vehicle safety sub-working group

    SciTech Connect

    Hunt, G.L.

    1996-06-01

    This report documents the results of a survey conducted in the winter of 1994-1995 by the In-Vehicle Safety Sub-Working Group, a working subunit of the DOE-sponsored ad hoc EV Battery Readiness Working Group. The survey was intended to determine the opinions of a group of industry experts regarding the relative importance of a list of some 39 potential safety concerns, grouped into 8 broad areas related to electric vehicles and their battery systems. Participation in the survey was solicited from the members of the Battery Readiness Working Group, along with members of the SAE EV Battery Safety Issues Task Force and selected other knowledgeable individuals. Results of the survey questionnaire were compiled anonymously from the 38 individuals who submitted responses. For each of the issues, survey respondents ranked them as having high, medium or low importance in each of three areas: the severity of events involving this concern, the probability that such events will occur, and the likelihood that mitigating action for such events may be needed beyond normal practices. The accumulated responses from this ranking activity are tabulated, and the response totals are also provided by several subgroupings of respondents. Additionally, large numbers of written comments were provided by respondents, and these are summarized with numbers of responses indicated. A preliminary statistical analysis of the tabulated results was performed but did not provide a satisfactory ranking of the concerns and has not been included in this report. A list is provided of the 15 concerns which a majority of the respondents indicated could be of both medium-to-high severity and medium-to-high probability of occurrence. This list will be reviewed by the Safety Sub-Working Group to determine the status of actions being taken by industry or government to mitigate these concerns, and the likelihood that additional research, standards development or regulation may be warranted to address them.

  15. Instrument development, study design implementation, and survey conduct for the national social life, health, and aging project.

    PubMed

    Smith, Stephen; Jaszczak, Angela; Graber, Jessica; Lundeen, Katie; Leitsch, Sara; Wargo, Erin; O'Muircheartaigh, Colm

    2009-11-01

    The National Opinion Research Center, led by a team of investigators at the University of Chicago, conducted more than 3,000 in-person interviews with a nationally representative sample of adults aged 57-85 years. Data collection included in-person questionnaire items, an extensive array of biomeasures, and a postinterview self-administered questionnaire. The National Social Life, Health, and Aging Project (NSHAP) interview included the collection of 13 biomeasures: weight, waist circumference, height, blood pressure, smell, saliva collection, taste, a self-administered vaginal swab for female respondents, "Get Up and Go," distance vision, touch, oral mucosal transudate (Orasure) human immunodeficiency virus test, and blood spots. This article discusses the development of NSHAP's instruments and implementation of the study design. Measures, such as response and cooperation rates, are also provided to evaluate the effectiveness of the design and implementation.

  16. The Researchers' View of Scientific Rigor-Survey on the Conduct and Reporting of In Vivo Research.

    PubMed

    Reichlin, Thomas S; Vogt, Lucile; Würbel, Hanno

    2016-01-01

    Reproducibility in animal research is alarmingly low, and a lack of scientific rigor has been proposed as a major cause. Systematic reviews found low reporting rates of measures against risks of bias (e.g., randomization, blinding), and a correlation between low reporting rates and overstated treatment effects. Reporting rates of measures against bias are thus used as a proxy measure for scientific rigor, and reporting guidelines (e.g., ARRIVE) have become a major weapon in the fight against risks of bias in animal research. Surprisingly, animal scientists have never been asked about their use of measures against risks of bias and how they report these in publications. Whether poor reporting reflects poor use of such measures, and whether reporting guidelines may effectively reduce risks of bias has therefore remained elusive. To address these questions, we asked in vivo researchers about their use and reporting of measures against risks of bias and examined how self-reports relate to reporting rates obtained through systematic reviews. An online survey was sent out to all registered in vivo researchers in Switzerland (N = 1891) and was complemented by personal interviews with five representative in vivo researchers to facilitate interpretation of the survey results. Return rate was 28% (N = 530), of which 302 participants (16%) returned fully completed questionnaires that were used for further analysis. According to the researchers' self-report, they use measures against risks of bias to a much greater extent than suggested by reporting rates obtained through systematic reviews. However, the researchers' self-reports are likely biased to some extent. Thus, although they claimed to be reporting measures against risks of bias at much lower rates than they claimed to be using these measures, the self-reported reporting rates were considerably higher than reporting rates found by systematic reviews. Furthermore, participants performed rather poorly when asked to

  17. The Researchers’ View of Scientific Rigor—Survey on the Conduct and Reporting of In Vivo Research

    PubMed Central

    Reichlin, Thomas S.; Vogt, Lucile

    2016-01-01

    Reproducibility in animal research is alarmingly low, and a lack of scientific rigor has been proposed as a major cause. Systematic reviews found low reporting rates of measures against risks of bias (e.g., randomization, blinding), and a correlation between low reporting rates and overstated treatment effects. Reporting rates of measures against bias are thus used as a proxy measure for scientific rigor, and reporting guidelines (e.g., ARRIVE) have become a major weapon in the fight against risks of bias in animal research. Surprisingly, animal scientists have never been asked about their use of measures against risks of bias and how they report these in publications. Whether poor reporting reflects poor use of such measures, and whether reporting guidelines may effectively reduce risks of bias has therefore remained elusive. To address these questions, we asked in vivo researchers about their use and reporting of measures against risks of bias and examined how self-reports relate to reporting rates obtained through systematic reviews. An online survey was sent out to all registered in vivo researchers in Switzerland (N = 1891) and was complemented by personal interviews with five representative in vivo researchers to facilitate interpretation of the survey results. Return rate was 28% (N = 530), of which 302 participants (16%) returned fully completed questionnaires that were used for further analysis. According to the researchers’ self-report, they use measures against risks of bias to a much greater extent than suggested by reporting rates obtained through systematic reviews. However, the researchers’ self-reports are likely biased to some extent. Thus, although they claimed to be reporting measures against risks of bias at much lower rates than they claimed to be using these measures, the self-reported reporting rates were considerably higher than reporting rates found by systematic reviews. Furthermore, participants performed rather poorly when asked to

  18. Prevalence, social acceptance, and awareness of waterpipe smoking among dental university students: a cross sectional survey conducted in Jordan.

    PubMed

    Obeidat, Suhair R; Khabour, Omar F; Alzoubi, Karem H; Mahasneh, Arwa M; Bibars, Abdel Raheem M; Khader, Yousef S; Alsa'di, Amani

    2014-11-24

    Waterpipe tobacco smoking is increasing in popularity especially among young adults. This spread could be related to limited knowledge of the negative health effects of waterpipe smoking. In this study, prevalence, social acceptance, and awareness of waterpipe smoking were examined among dental university students. This is a cross-sectional survey study, where a self-administered questionnaire was completed by a sample of dental university students in Jordan. Students (n=547) reported current tobacco use of 54.3% for males versus 11.1% for females (P<0.005). Among current smokers, 3.5% used only cigarettes (22.0% males, 2.3% females), 12.6% used only waterpipe (36.6% males, 88.6% females), and 6.9% used both (41.5% males, 9.1% females). Approximately, 70% of males and 42.5% of females who used waterpipe reported smoking mostly at a café. Nearly half of the females reported that they smoke at home in the presence of parents. Among participants, 33.3% of males and 62.5% of females reported indifferent parents' reaction regarding their waterpipe smoking. Approximately one third of students agreed with the statement that waterpipe smoking is less harmful to oral health than cigarette smoking. About 50-70% of students agreed that waterpipe smoking causes halitosis, delays wound healing time, is associated with dental implant failure, and increases the risk of dental decay. In this sample, waterpipe tobacco smoking was more common than cigarette smoking among dental students, especially females. This could be an implication of social acceptance of waterpipe leading to its predominance, and thus, the gradual replacement of cigarette smoking with waterpipe smoking. Additionally, dental students' awareness about the harms of waterpipe is not optimal, and steps are needed to ensure providing such knowledge to students.

  19. Exploring midwifery students' views and experiences of caseload midwifery: A cross-sectional survey conducted in Victoria, Australia.

    PubMed

    Dawson, Kate; Newton, Michelle; Forster, Della; McLachlan, Helen

    2015-02-01

    in Australia, models of maternity care that offer women continuity of care with a known midwife have been promoted. Little is known about the intentions of the future midwifery workforce to work in such models. This study aimed to explore midwifery students' views and experiences of caseload midwifery and their work intentions in relation to the caseload model following graduation. cross-sectional survey. Victoria, Australia. 129 midwifery students representing all midwifery course pathways (Post Graduate Diploma, Bachelor of Midwifery, Bachelor of Nursing/Bachelor of Midwifery) in Victoria. midwifery students from all course pathways considered that continuity of care is important to women and indicated that exposure to continuity models during their course was very positive. Two-thirds of the students (67%) considered that the continuity experiences made them want to work in a caseload model; only 5% reported that their experiences had discouraged them from continuity of care work in the future. Most wanted a period of consolidation to gain experience as a midwife prior to commencing in the caseload model. Perceived barriers to caseload work were being on-call, and challenges in regard to work/life balance and family commitments. midwifery students in this study were very positive about caseload midwifery and most would consider working in caseload after a period of consolidation. Continuity of care experiences during students' midwifery education programmes appeared to provide students with insight and understanding of continuity of care for both women and midwives. Further research should explore what factors influence students' future midwifery work, whether or not their plans are fulfilled, and whether or not the caseload midwifery workforce can be sustained. Copyright © 2014 Elsevier Ltd. All rights reserved.

  20. Substance use and sexual behaviours of Japanese men who have sex with men: a nationwide internet survey conducted in Japan.

    PubMed

    Hidaka, Yasuharu; Ichikawa, Seiichi; Koyano, Junko; Urao, Michiko; Yasuo, Toshihiko; Kimura, Hirokazu; Ono-Kihara, Masako; Kihara, Masahiro

    2006-09-26

    Japanese men who have sex with men (MSM), especially those living in large metropolitan areas such as Tokyo and Osaka, are facing a growing HIV/AIDS epidemic. Although the Internet is used as a new venue for meeting sex partners, it can also serve as a useful research tool for investigating the risk behaviours of Japanese MSM. This Internet survey explored the extent of substance use and its association with sexual risk behaviours among Japanese MSM. Between 28 February 2003 and 16 May 2003 MSM were recruited through 57 Japanese gay-oriented Web sites, gay magazines, and Internet mailing lists. Participants completed a structured questionnaire anonymously through the Internet. In total, 2,062 Japanese MSM completed the questionnaire. The average age of participants was 29.0 years and 70.5% identified as gay, 20.8% as bisexual, and 8.7% as other. Overall, 34.5% reported never using a substance, 45% reported ever using one type of substance (lifetime reported single substance users), and 19.6% had used more than 1 type of substance (lifetime reported multiple substance users) in their lifetimes. The substances most commonly used were amyl nitrite (63.2%), 5-methoxy-N, N-diisopropyltryptamine (5MEO-DIPT) (9.3%), and marijuana (5.7%). In the multivariate analysis, unprotected anal intercourse, having had 6 or more sexual partners, visiting a sex club/gay venue in the previous 6 months, a lower education level, and being 30 to 39 years of age were associated with both lifetime single and lifetime multiple substance use. Lifetime reported multiple substance use was also correlated with having a casual sex partner, having symptoms of depression, being diagnosed as HIV-positive, and greater HIV/AIDS-related knowledge. This is the first Internet-based research focused on the sexual and substance use behaviours of MSM in Asia. Our findings suggest a compelling need for prevention interventions to reduce HIV risk-related substance use behaviours among Japanese MSM. The

  1. A Knowledge, Attitudes and Practices Survey Conducted Three Years after Halting Ivermectin Mass Treatment for Onchocerciasis in Guatemala.

    PubMed

    Richards, Frank O; Klein, Robert E; de León, Oscar; Mendizábal-Cabrera, Renata; Morales, Alba Lucía; Cama, Vitaliano; Crovella, Carol G; Díaz Espinoza, Carlos E; Morales, Zoraida; Sauerbrey, Mauricio; Rizzo, Nidia

    2016-06-01

    Mass drug administration (MDA) with ivermectin for onchocerciasis was provided in Guatemala's Central Endemic Zone (CEZ) over a 24 year period (1988-2011). Elimination of Onchocerca volvulus transmission was declared in 2015 after a three year post MDA surveillance period (2012-2014) showed no evidence of recrudescence. The purpose of the present study was to evaluate the knowledge, attitudes and practices (KAP) towards onchocerciasis and ivermectin among residents in the post endemic CEZ. A major interest in this study was to determine what community residents thought about the end of the ivermectin MDA program. A total of 148 interviews were conducted in November 2014 in four formerly hyperendemic communities using a standard questionnaire on smart phones. The majority (69%) of respondents knew that the MDA program had ended because the disease was no longer present in their communities, but a slight majority (53%) was personally unsure that onchocerciasis had really been eliminated. Sixty-three percent wanted to continue to receive ivermectin because of this uncertainty, or because ivermectin is effective against intestinal worms. Eighty-nine percent of respondents said that they would seek medical attention immediately if a family member had symptoms of onchocerciasis (especially the presence of a nodule), which is a finding very important for ongoing surveillance. Many respondents wanted to continue receive ivermectin and more than half did not believe onchocerciasis had been eliminated. The ministry of health outreach services should be prepared to address ongoing concerns about onchocerciasis in the post endemic CEZ.

  2. Results of the 2008/2009 Knowledge and Opinions Surveys Conducted for the U.S. Department of Energy Hydrogen Program

    SciTech Connect

    Schmoyer, Richard L; Truett, Lorena Faith; Cooper, Christy; Chew, Andrea

    2010-04-01

    The U.S. Department of Energy (DOE) Fuel Cell Technologies Program (FCT) conducts comprehensive efforts to enable the widespread commercialization of fuel cells in diverse sectors of the economy - with emphasis on applications that will most effectively strengthen our nation's energy security and improve our stewardship of the environment. Expanding the use of fuel cells requires a sustained education effort to lay the foundation for future commercial market introduction. The FCT education subprogram seeks to facilitate fuel cell demonstrations and support future commercialization by providing technically accurate and objective information to key target audiences both directly and indirectly involved in the use of fuel cells today. These key target audiences include a public that is familiar and comfortable with using a new fuel, state and local government officials who understand the near-term realities and long-term potential of the technology, an educated business and industry component, and trained safety and codes officials. With this in mind, the DOE FCT program established an education key activity to address the training and informational needs of target audiences that have a role in the near-term transition and the long-term development of a hydrogen economy. Whether or not changes can be attributed to the program, designing and maintaining an effective education program entails measuring baseline awareness and periodically measuring what has been learned. The purpose of this report is to document the data and results of statistical surveys undertaken in 2008 and 2009 to measure and establish changes in understanding and awareness about hydrogen and fuel cell technologies since a baseline survey was conducted in 2004. This report is essentially a data book, a digest of the survey data and an exposition of changes in knowledge of and opinions about hydrogen and fuel cell technology since 2004. Many conclusions can be made from the survey data. However, the

  3. A Knowledge, Attitudes and Practices Survey Conducted Three Years after Halting Ivermectin Mass Treatment for Onchocerciasis in Guatemala

    PubMed Central

    Richards, Frank O.; Klein, Robert E.; de León, Oscar; Mendizábal-Cabrera, Renata; Morales, Alba Lucía; Cama, Vitaliano; Crovella, Carol G.; Díaz Espinoza, Carlos E.; Morales, Zoraida; Sauerbrey, Mauricio; Rizzo, Nidia

    2016-01-01

    Background Mass drug administration (MDA) with ivermectin for onchocerciasis was provided in Guatemala’s Central Endemic Zone (CEZ) over a 24 year period (1988–2011). Elimination of Onchocerca volvulus transmission was declared in 2015 after a three year post MDA surveillance period (2012–2014) showed no evidence of recrudescence. The purpose of the present study was to evaluate the knowledge, attitudes and practices (KAP) towards onchocerciasis and ivermectin among residents in the post endemic CEZ. A major interest in this study was to determine what community residents thought about the end of the ivermectin MDA program. Methodology/Principal Findings A total of 148 interviews were conducted in November 2014 in four formerly hyperendemic communities using a standard questionnaire on smart phones. The majority (69%) of respondents knew that the MDA program had ended because the disease was no longer present in their communities, but a slight majority (53%) was personally unsure that onchocerciasis had really been eliminated. Sixty-three percent wanted to continue to receive ivermectin because of this uncertainty, or because ivermectin is effective against intestinal worms. Eighty-nine percent of respondents said that they would seek medical attention immediately if a family member had symptoms of onchocerciasis (especially the presence of a nodule), which is a finding very important for ongoing surveillance. Conclusions/Significance Many respondents wanted to continue receive ivermectin and more than half did not believe onchocerciasis had been eliminated. The ministry of health outreach services should be prepared to address ongoing concerns about onchocerciasis in the post endemic CEZ. PMID:27341104

  4. The readiness of German GPs to recommend and conduct cancer screening is associated with patient-physician gender concordance. Results of a survey.

    PubMed

    Engler, Jennifer; Dahlhaus, Anne; Güthlin, Corina

    2017-12-01

    Cancer screening participation rates in Germany differ depending on patients' gender. International studies have found that patient-physician gender concordance fosters recommendation and conducting of cancer screening, and especially cancer screening for women. We aimed to ascertain whether gender concordance influences general practitioners' (GPs') rating of the usefulness of cancer screening, as well as their recommendations and readiness to conduct cancer screening in general practice in Germany. For an exploratory cross-sectional survey, 500 randomly selected GPs from all over Germany were asked to fill in a questionnaire on cancer screening in general practice between March and June 2015. We asked them to rate the usefulness of each cancer screening examination, how frequently they recommended and conducted them and whether they viewed GPs or specialists as responsible for carrying them out. We used multiple logistic regression to analyse gender effect size by calculating odds ratios. Our study sample consisted of 139 GPs of which 65% were male. Male and female GPs did not differ significantly in their rating of the general usefulness of any of the specified cancer screening examinations. Male GPs were 2.9 to 6.8 times as likely to consider GPs responsible for recommending and conducting PSA testing and digital rectal examinations and were 3.7 to 7.9 times as likely to recommend and conduct these examinations on a regular basis. Patient-physician gender concordance made it more likely that male-specific cancer screenings would be recommended and conducted, but not female-specific screenings. [Box: see text].

  5. Prosthodontic program directors' perceptions regarding implant placement by prosthodontic residents: a 2004 survey conducted by the Educational Policy Subcommittee of the American College of Prosthodontists.

    PubMed

    Sukotjo, Cortino; Arbree, Nancy S

    2008-12-01

    In 2004, a survey regarding implant placement by prosthodontic residents was conducted by the Educational Policy Subcommittee of the American College of Prosthodontists (ACP). The aim of the survey was to assess the current trends in implant curricula at advanced graduate prosthodontics programs in the United States and Canada and determine the issues surrounding surgical implant training for prosthodontic residents. The survey was mailed to the prosthodontic/maxillofacial prosthetic program directors of the 59 prosthodontic graduate programs in the United States and Canada in 2004. Of these, 27 program directors replied, yielding a response rate of 46%. Of the replying programs, 43% either required residents to place or offered the option to have residents place implants. Forty-four percent reported that residents participate by functioning as first assistants for some of their implant patients, 40% have a specific curriculum to train residents in implant placement, 50% reported not having any institutional barriers that prevent program directors from training prosthodontic residents in implant placement, 51% provide implant training using plastic jaws, and 66% of the programs required residents to observe implant surgery in the clinic before they are permitted to place implants. Of prosthodontic residents who treated implant-related patients, the majority treated 11 to 20 patients during their residency. In 2004, 40% of program directors were not trained in the placement of dental implants, and if they did have the implant training, the majority (82%) stated that the nature of their training was 1- to 3-day course(s). This survey showed that implant dentistry has become an integral part of the postgraduate prosthodontic curriculum. The trends to incorporate implant placement into the postgraduate prosthodontic curriculum were already evident prior to 2004. To address the demand for implant treatment in patient care and enhance surgical implant knowledge, the ACP

  6. A bibliography of research conducted by the Earth Resources Observation Systems (EROS) Office, U.S. Geological Survey : 1975-1982

    USGS Publications Warehouse

    Bowman, Helen L.

    1984-01-01

    , Alaska, in 1980. EROS functions were realined under the National Mapping Division of the Geological Survey in Fiscal Year 1983, when the EROS Headquarters Office v/as closed. EROS research and applications functions are now conducted by the EROS Data Center and the EROS Field Office in Anchorage. Approximately 50 civil servants and 250 contract personnel carry out the EROS mission of research, development, and technology transfer in remote sensing, geographic information systems, and digital data base applications. This bibliography is a compilation of publications between 1975 and 1982 by EROS Program personnel and by persons under contract to the EROS Program. Requests for information regarding EROS research and/or publications should be directed to: Chief, EROS Data Center, Sioux Falls, South Dakota 5719P.

  7. Optimization of the Inclusion of Alzheimer's Disease Patients in International Multicenter Randomized Trials: Results of a National Survey Conducted in Memory Research Centers in France

    PubMed Central

    Tchalla, A.E.; Adam, C.; Gayot, C.; Cowppli-Bony, P.; Preux, P.M.; Dantoine, T.

    2013-01-01

    Introduction Since 2002, with the creation of Centers of Memory Resources and Research (CMRR), considerable progress has been made in France regarding the administrative and institutional framework within which Alzheimer's disease (AD) is managed. In this study, we explore three approaches that can help optimize the inclusion of patients in clinical trials related to AD. They are as follows: to assess communication concerning clinical trials on AD in French CMRR, to analyze the internal organization of these centers concerning the dynamics of inclusion, and to evaluate screening tools used. Methods A national, descriptive, cross-sectional survey was conducted in all CMRR in France between May 1 and July 31, 2011, using a self-administered questionnaire. All investigators, subinvestigators and the relevant CMRR personnel were involved. Results A total of 75% of the CMRR participated, and about 30% of the physicians contacted responded positively to the survey. Only 50% reported having communicated with health care professionals at least once in the previous 3 months, and less than 50% had communicated occasionally with the general public. A total of 75% of those surveyed had a research group but only half of the groups were active, 50% of the physicians did not have a consultation time dedicated to study recruitment, and 75% of the respondents had a screening tool in their CMRR but over half of them were not satisfied with it. Conclusion This investigation provides a basis for improving the screening of patients by both internal organizational development and adaptation of tools already available. Improvement requires promoting regular communication that is appropriate and targeted to health care professionals, smaller memory centers, associations and the public, and therefore, familiarizing the whole population with clinical research on AD. PMID:24348503

  8. Prevalence of Neuropathic Pain in Cancer Patients: Pooled Estimates From a Systematic Review of Published Literature and Results From a Survey Conducted in 50 Italian Palliative Care Centers.

    PubMed

    Roberto, Anna; Deandrea, Silvia; Greco, Maria Teresa; Corli, Oscar; Negri, Eva; Pizzuto, Massimo; Ruggeri, Fabrizio

    2016-06-01

    Because of the increasing body of literature on neuropathic cancer pain (NCP), an accurate estimate of its prevalence requires recurring updates. To provide this estimate using information from a systematic review and a survey. Using MEDLINE, Embase, and a previous review, we searched for studies published up to 2014 reporting data on NCP prevalence in adult cancer populations. Pooled prevalence rates from observational prospective studies were computed. The association between NCP prevalence and possible predictors was investigated for oncology and palliative settings. Prevalence rates were extracted from a questionnaire answered by 137 physicians working in 50 Italian centers of palliative care. Estimates from studies conducted in palliative settings and from the experts were analyzed separately and eventually pooled with an informative Bayesian random-effect model. Twenty-nine observational studies were identified. The overall pooled prevalence was 31.2%, with high heterogeneity; similar figures were observed when oncology and palliative settings were individually considered. A slightly higher prevalence of NCP was detected for hospice/inpatients as compared to outpatients, in both settings. The mean NCP prevalence reported by the survey experts was 44.2%; the pooled Bayesian estimate for the palliative setting corresponded to 43.0% (95% CI: 40.0-46.0). The subgroup with the lowest heterogeneity and where the literature and experts' estimates were closest is hospice/inpatients, with a pooled Bayesian prevalence rate of 34.9% (95% CI: 29.9-41.0). The systematic review and the survey suggest that more than one in three patients with cancer pain also experiences NCP. Copyright © 2016 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  9. [Adjuvant hormonal treatment for estrogen receptor-positive breast cancer-a questionnaire survey conducted by Japanese breast cancer society-authorized facilities in Hokkaido].

    PubMed

    Takahashi, Masato; Ohmura, Tousei; Kitada, Masahiro; Kutomi, Goro; Hosoda, Mitsuchika; Masuoka, Hideji; Watanabe, Kenichi; Watanabe, Yoshiki; Yamashita, Hiroko; Hirata, Koichi

    2015-05-01

    According to the Japanese Breast Cancer Society national breast cancer registration, 71.8%of breast cancer cases reported in 2004 and 79.8% of cases reported in 2010 were estrogen receptor(ER)positive. The frequency of ER-positive breast cancer is increasing annually in Japan. Many clinical trials have proven that adjuvant hormonal treatment affects both progression- free survival and overall survival in ER-positive breast cancer cases. However, some clinical questions remain, including those regarding the definition of preoperative hormonal treatment, appropriate dosage period, and therapeutic drug choice. In January 2013, we conducted a questionnaire survey of 53 medical doctors engaged in breast cancer treatment at 15 Japanese Breast Cancer Society-authorized facilities in Hokkaido. This survey included 6 clinical questions about preoperative hormonal treatment, 5 clinical questions about postoperative hormonal treatment for premenopausal breast cancer, and 4 clinical questions about postoperative hormonal treatment for postmenopausal breast cancer. We obtained replies from 35 medical doctors at 27 facilities. The response rate was 66%. We accumulated and analyzed these data. The discussion of questionnaire results in the medical administration field facilitates the sharing of information regarding differences in the approaches of different facilities to breast cancer patients. As a result, standardization of the breast cancer medical treatment system in this area has been accomplished.

  10. Acceptability of self-conducted home-based HIV testing among men who have sex with men in Brazil: data from an on-line survey.

    PubMed

    Lippman, Sheri A; Périssé, André R S; Veloso, Valdiléa G; Sullivan, Patrick S; Buchbinder, Susan; Sineath, R Craig; Grinsztejn, Beatriz

    2014-04-01

    The Brazilian HIV/AIDS epidemic is concentrated among men who have sex with men (MSM), however HIV testing rates among MSM are not commensurate with their risk. Strategies to expand early diagnosis may include use of self-conducted home-based testing kits, which are now available for purchase in the US. In April 2011 we conducted a survey with Brazilian MSM using Facebook to assess HIV testing preferences and acceptability of home-based testing. Among 356 previously tested, HIV-negative MSM, 47% reported a preference for home-based testing, 27% preferred clinic-based testing, and 26% had no preference. Less frequent testers and those who had considered testing but failed to test were more likely to prefer home-based testing. Close to 90% reported that they would use self-test kits; 62% and 54% said they would use home-based testing to make choices about unprotected sex with regular and new partners, respectively. Concerns included difficulty to understand the tests (32%) and receiving results alone (23%). Overall, home-based testing may appeal to MSM and result in increased testing frequency. Research on feasibility and utilization of self-tests in practice is needed.

  11. Employee stress status during the past decade (1982-1992) based on a nation-wide survey conducted by the Ministry of Labour in Japan.

    PubMed

    Shimizu, Y; Makino, S; Takata, T

    1997-07-01

    In this paper we will report the results of nation-wide surveys on employee health conducted and published by the Ministry of Labour in 1982, 1987, and 1992. The subjects were approximately 20,000 employees in 1982, approximately 15,000 in 1987, and approximately 16,000 in 1992, from throughout Japan. Using the results of the surveys, we will show trends in the status of employee work-related stress, as well as trends in means of relaxation over the past decade. The percentage of employees with work-related stress among all subjects gradually increased as follows: 50.6% in 1982, 55.0% in 1987, and 57.3% in 1992. The percentage of employees with work-related stress increased remarkably from 1982 through 1992 among the following groups: the 50-59 age group in males; employees in the electricity, gas, heat and water-supply industries; those in the real estate industry; administrative and managerial workers; employees of large establishments with more than 5,000 employees; and employees performing shift work involving no night duty. The problem of "human relationships in the workplace" was associated with the increasing stress levels among 50-59-year-old males, 40-49-year-old females, employees of large establishments with more than 5,000 employees, those in the real estate industry, and service workers. In terms of means of relaxing to relieve fatigue and stress, employees tended to engage in active pursuits such as "eating out and shopping" and "driving and traveling" over the past decade. In 1992, on the other hand, 22.0% of males and 5.9% of females selected "smoking" as a means of relaxation. This shows the need for stress management in the workplace in order to prevent health problems related to smoking.

  12. Psychiatrists’ awareness of adherence to antipsychotic medication in patients with schizophrenia: results from a survey conducted across Europe, the Middle East, and Africa

    PubMed Central

    Olivares, José Manuel; Alptekin, Köksal; Azorin, Jean-Michel; Cañas, Fernando; Dubois, Vincent; Emsley, Robin; Gorwood, Philip; Haddad, Peter M; Naber, Dieter; Papageorgiou, George; Roca, Miquel; Thomas, Pierre; Martinez, Guadalupe; Schreiner, Andreas

    2013-01-01

    Background Nonadherence is common among patients with schizophrenia, although the rates vary according to means of assessment and patient population. Failure to adhere to medication can have a major impact on the course of illness and treatment outcomes, including increasing the risk of relapse and rehospitalization. Understanding psychiatrists’ perception of the causes and consequences of nonadherence is crucial to addressing adherence problems effectively. Methods The Europe, the Middle East, and Africa (EMEA) Spanish Adherencia Terapéutica en la Esquizofrenia (ADHES) survey was conducted by questionnaire during January–March 2010 among psychiatrists treating patients with schizophrenia in 36 countries. The survey comprised 20 questions. In addition to recording the demographic details of the 4722 respondents (~12% response rate), it canvassed their preferred methods of assessing adherence, their perceptions of adherence rates, reasons for nonadherence, and strategies to improve adherence. Results Psychiatrists estimated that 53% of their patients with schizophrenia were partially/nonadherent during the previous month. They estimated only one-third of patients who deteriorated after stopping medication were able to attribute this to nonadherence. Psychiatrists assessed adherence most often by patient interview. Lack of insight was viewed as the most important cause of medication discontinuation, followed by patients feeling better and thinking their medication unnecessary, and experiencing undesirable side effects. Considerably fewer psychiatrists viewed insufficient efficacy, cognitive impairment, or drug/alcohol abuse as the most important reasons for their patients stopping medication. Conclusion Psychiatrists throughout EMEA recognize the impact of partial/nonadherence to medication, with patient enquiry being the most commonly used means of assessment. There remains a need for more proactive management of patients with schizophrenia, particularly in

  13. Psychiatrists' awareness of adherence to antipsychotic medication in patients with schizophrenia: results from a survey conducted across Europe, the Middle East, and Africa.

    PubMed

    Olivares, José Manuel; Alptekin, Köksal; Azorin, Jean-Michel; Cañas, Fernando; Dubois, Vincent; Emsley, Robin; Gorwood, Philip; Haddad, Peter M; Naber, Dieter; Papageorgiou, George; Roca, Miquel; Thomas, Pierre; Martinez, Guadalupe; Schreiner, Andreas

    2013-01-01

    Nonadherence is common among patients with schizophrenia, although the rates vary according to means of assessment and patient population. Failure to adhere to medication can have a major impact on the course of illness and treatment outcomes, including increasing the risk of relapse and rehospitalization. Understanding psychiatrists' perception of the causes and consequences of nonadherence is crucial to addressing adherence problems effectively. The Europe, the Middle East, and Africa (EMEA) Spanish Adherencia Terapéutica en la Esquizofrenia (ADHES) survey was conducted by questionnaire during January-March 2010 among psychiatrists treating patients with schizophrenia in 36 countries. The survey comprised 20 questions. In addition to recording the demographic details of the 4722 respondents (~12% response rate), it canvassed their preferred methods of assessing adherence, their perceptions of adherence rates, reasons for nonadherence, and strategies to improve adherence. Psychiatrists estimated that 53% of their patients with schizophrenia were partially/nonadherent during the previous month. They estimated only one-third of patients who deteriorated after stopping medication were able to attribute this to nonadherence. Psychiatrists assessed adherence most often by patient interview. Lack of insight was viewed as the most important cause of medication discontinuation, followed by patients feeling better and thinking their medication unnecessary, and experiencing undesirable side effects. Considerably fewer psychiatrists viewed insufficient efficacy, cognitive impairment, or drug/alcohol abuse as the most important reasons for their patients stopping medication. Psychiatrists throughout EMEA recognize the impact of partial/nonadherence to medication, with patient enquiry being the most commonly used means of assessment. There remains a need for more proactive management of patients with schizophrenia, particularly in increasing patient insight of their illness

  14. Sea floor topography and backscatter intensity of the Historic Area Remediation Site (HARS), offshore of New York, based on multibeam surveys conducted in 1996, 1998, and 2000

    USGS Publications Warehouse

    Butman, Bradford; Danforth, W.W.; Knowles, S.C.; May, Brian; Serrett, Laurie

    2000-01-01

    An area offshore of Sandy Hook, New Jersey, has been used extensively for disposal of dredged and other materials, derived from the New York/New Jersey Harbor and surrounding areas, since the late 1800's (Figure 1). Between 1976 and 1995, the New York Bight Dredged Material Disposal Site, also known as the Mud Dump Site (Figure 2), received on average about 6 million cubic yards of material each year from federal and private maintenance dredging and from harbor deepening activities (Massa and others, 1996). In September 1997 the Mud Dump Site (MDS) was closed as an official ocean disposal site by the U.S. Environmental Protection Agency (http://www.epa.gov/), and the MDS and surrounding areas were designated as the Historic Area Remediation Site (HARS). The HARS is subdivided into a Primary Remediation Area (PRA, subdivided into 9 cells), a Buffer Zone, and a No-Discharge Zone (Figure 2). The sea floor of the HARS, approximately 9 square nautical miles in area, is being remediated by placing at least a one-meter cap of Category I (clean) dredged material on top of the existing surface sediments that exhibit varying degrees of degradation. (See http://www.nan.usace.army.mil/business/prjlinks/dmmp/benefic/hars.htm)(Category I sediments have no potential short or long-term impacts and are acceptable for unrestricted ocean disposal (EPA, 1996)). About 1.1 million cubic yards of dredged material for remediation was placed in the HARS in 1999, and 2.5 million cubic yards in 2000. Three multibeam echosounder surveys were carried out to map the topography and surficial geology of the HARS. The surveys were conducted November 23 - December 3, 1996, October 26 - November 11, 1998, and April 6 - 30, 2000. The surveys were carried out as part of a larger survey of the Hudson Shelf Valley and adjacent shelf (Butman and others, 1998, (http://pubs.usgs.gov/openfile/of98-616/). This report presents maps showing topography, shaded relief, and backscatter intensity (a measure of sea

  15. Addressing the treatment gap and societal impact of epilepsy in Rwanda--Results of a survey conducted in 2005 and subsequent actions.

    PubMed

    Sebera, Fidèle; Munyandamutsa, Naasson; Teuwen, Dirk E; Ndiaye, Ibrahim Pierre; Diop, Amadou Gallo; Tofighy, Azita; Boon, Paul; Dedeken, Peter

    2015-05-01

    This study, supported by the Rwandan Ministry of Health and the World Health Organization, was conducted in 2005 to determine the prevalence of epilepsy and its sociocultural perception in Rwanda, as well as epilepsy-related knowledge and practices of health-care professionals (HCPs). A cross-sectional, nationally representative survey was conducted throughout Rwanda by trained investigators. Participants were recruited by random cluster sampling based on the organization of administrative units in the country. Overall, 1137 individuals (62% from rural areas) were interviewed. The prevalence of epilepsy was estimated to be 49 per 1000 people or 41 per 1000 for active epilepsy. Onset of epilepsy before the age of 2years was reported in 32% of the cases. Family history of epilepsy, head trauma, and premature delivery were reported in 53%, 50%, and 68% of the cases, respectively. Most (68%) patients did not receive any medical treatment for epilepsy; 21.5% had received some form of traditional treatment. According to responses from the general population, people with epilepsy should not be entitled to schooling (according to 66%), to work (according to 72%), to the use of public places (according to 69%), or to marriage (according to 66%). Furthermore, 50% believed that epilepsy was untreatable, and 40% thought that it was transmissible. Of the 29 HCPs interviewed, the majority knew the definition of epilepsy and status epilepticus, as well as basic treatment options and side effects. However, 90% believed that treatment was only necessary in the first week after a seizure. Living with epilepsy was associated heavily with stigma, and a significant treatment gap (68%) was identified. Following this study, numerous actions have been taken by the Rwandan government, the Rwandan League Against Epilepsy, and several nongovernmental organizations to increase awareness about epilepsy and to close the treatment gap. An overview of these activities is provided.

  16. Addressing the treatment gap and societal impact of epilepsy in Rwanda — Results of a survey conducted in 2005 and subsequent actions

    PubMed Central

    Sebera, Fidèle; Munyandamutsa, Naasson; Teuwen, Dirk E.; Ndiaye, Ibrahim Pierre; Diop, Amadou Gallo; Tofighy, Azita; Boon, Paul; Dedeken, Peter

    2015-01-01

    This study, supported by the Rwandan Ministry of Health and the World Health Organization, was conducted in 2005 to determine the prevalence of epilepsy and its sociocultural perception in Rwanda, as well as epilepsy-related knowledge and practices of health-care professionals (HCPs). A cross-sectional, nationally representative survey was conducted throughout Rwanda by trained investigators. Participants were recruited by random cluster sampling based on the organization of administrative units in the country. Overall, 1137 individuals (62% from rural areas) were interviewed. The prevalence of epilepsy was estimated to be 49 per 1000 people or 41 per 1000 for active epilepsy. Onset of epilepsy before the age of 2 years was reported in 32% of the cases. Family history of epilepsy, head trauma, and premature delivery were reported in 53%, 50%, and 68% of the cases, respectively. Most (68%) patients did not receive any medical treatment for epilepsy; 21.5% had received some form of traditional treatment. According to responses from the general population, people with epilepsy should not be entitled to schooling (according to 66%), to work (according to 72%), to the use of public places (according to 69%), or to marriage (according to 66%). Furthermore, 50% believed that epilepsy was untreatable, and 40% thought that it was transmissible. Of the 29 HCPs interviewed, the majority knew the definition of epilepsy and status epilepticus, as well as basic treatment options and side effects. However, 90% believed that treatment was only necessary in the first week after a seizure. Living with epilepsy was associated heavily with stigma, and a significant treatment gap (68%) was identified. Following this study, numerous actions have been taken by the Rwandan government, the Rwandan League Against Epilepsy, and several nongovernmental organizations to increase awareness about epilepsy and to close the treatment gap. An overview of these activities is provided. PMID:25936276

  17. Electromagnetic depth sounding in the Earth's crust: Survey and modeling of the effects of a meteorite impact on the conductivity structure in Southern Germany

    NASA Astrophysics Data System (ADS)

    Kerch, J.; Bahr, K.

    2010-12-01

    More than 14 million years ago a meteorite hit Bavaria and left a huge hole where the Swabian and the Franconian Jura meet in Southern Germany. The impact clearly changed the earth’s surface but what happened in the depth? How deep did the earth got shaken by the impact? And did it affect the crustal conductor? The anisotropy of the crustal conductor in Southern Germany manifests itself in a magnetotelluric phase split. The results of two earlier magnetotelluric surveys in the area, which show a decreased phase split within the crater compared to outside it, indicate a breach in the crustal conductor underneath the crater due to the impact. In order to base the modeling on more solid ground new magnetotelluric data from 14 sites in the region was acquired between June and September 2010 to fill the gaps in the existing data about the area. A simultaneous study on the sediments that filled the crater due to the formation of a lake which does not exist anymore shall contribute some new information on the conductivity of the upper layers. The question arises if it is maybe even possible to identify the direction of the impact with the method. Additionally to a renewed magnetotelluric analysis, geomagnetic depth sounding (GDS) will be used to gain new insights and further improve the model to explain the findings.

  18. Determinants of the frequency of online health information seeking: results of a web-based survey conducted in France in 2007.

    PubMed

    Renahy, Emilie; Parizot, Isabelle; Chauvin, Pierre

    2010-01-01

    In the general population, social disparities in Internet practices have been less described than disparities in health information access. Aim is to determine whether there are differences in the frequency of Internet use for health information among health seekers. We conducted an Internet-based survey from November 2006 to March 2007. We considered the 3720 residents of France who had searched for health information during the previous 12 months. This study reveals different uses of the Internet for health information seeking (HIS) between men and women and between the general population and people who work in the health sector. Health status, taking care of somebody who is sick, and active Internet use were associated with higher frequencies of online HIS to varying degrees. The effects of age and level of education were not clear or were not significant. Greater health concerns and some issues in the physician-patient relationship were associated with higher frequencies of Internet use for HIS in the general population. Considering that this increasing use of online tools for HIS is consistent with current public health policies that promote the development of the 'informed patient', one should remain cautious about these social disparities in online HIS practices.

  19. Results of a flow field survey conducted using the 0.0175 scale orbiter model 29-0 in AEDC VKF tunnel B during test OH52. [atmospheric entry simulation

    NASA Technical Reports Server (NTRS)

    Herrera, B. J.

    1976-01-01

    Static pressure data and flow field surveys of the boundary layer and shock layer on the lower surface of a 0.0175 scale model of the space shuttle orbiter were obtained in a hypersonic wind tunnel. The tests were conducted at Mach number 7.9 and Reynolds number based on the model length of 1.3 x 1 million to simulate atmospheric entry. Twenty-six stations were surveyed at 30 and 35 degree angles of attack.

  20. [French organization of paediatric radiation treatment: Results of a survey conducted by the radiotherapy Committee of the French Society of Paediatric Cancers (SFCE)].

    PubMed

    Demoor-Goldschmidt, C; Claude, L; Carrie, C; Bolle, S; Helfre, S; Alapetite, C; Jouin, A; Padovani, L; Ducassou, A; Vigneron, C; Le Prisé, É; Huchet, A; Stefan, D; Kerr, C; Nguyen, T-D; Truc, G; Chapet, S; Bondiau, P-Y; Coche, B; Muracciole, X; Laprie, A; Noël, G; Leseur, J; Habrand, J-L; Potet, H; Ruffier, A; Supiot, S; Mahé, M-A; Bernier, V

    2016-07-01

    Radiotherapy is a rare indication in paediatric oncology, with 800 to 900 children in treatment per year in France. Child cancers represent approximately 1% of cancers in France and half occur before the age of 5 years. Paediatric radiation requires appropriate tools, local, time and specific training. In France, in 2015, 18 centres are accredited by the French National Cancer Institute (INCa) for this activity. Survey conducted in February 2015 on the care of children (0 to 18 years) in radiotherapy departments in France. The survey was sent to the radiation oncologists involved in the 18 centres. The questions concerned the qualitative and quantitative aspect, medical and organizational aspects, and the involvement of assistant practitioners in the management of this activity. Seventeen centres responded. In 2014, 889 children under 18 were treated in radiotherapy departments. These departments are working together with one to four paediatric oncology departments. Regarding access to general anaesthesia: three centres perform one to seven treatment(s) under anaesthesia per year, three centres eight to ten treatments under anaesthesia per year, three centres ten to 24 treatments under anaesthesia per year and nine centres out of 17 use hypnosis techniques. In terms of human resources, in 2015, 29 radiation therapists have a paediatric radiotherapy activity. Involvement of assistant practitioners is growing and specific training are desired. Regarding treatment preparation and delivery, 13 centres have specific paediatric contentions, 14 of 16 centres employ radiation intensity modulated if dosimetry is more satisfying with 11 regularly to the craniospinal irradiation. Radiotherapy on moving areas with respiratory gating or hypofractionation is under developed. Paediatric radiation therapy is a specific activity requiring a dedicated management, both in human, organizational, medical and scientific aspects. Copyright © 2016 Société française de

  1. Infrastructure Survey 2011

    ERIC Educational Resources Information Center

    Group of Eight (NJ1), 2012

    2012-01-01

    In 2011, the Group of Eight (Go8) conducted a survey on the state of its buildings and infrastructure. The survey is the third Go8 Infrastructure survey, with previous surveys being conducted in 2007 and 2009. The current survey updated some of the information collected in the previous surveys. It also collated data related to aspects of the…

  2. Measuring Quality of Healthcare Outcomes in Type 2 Diabetes from Routine Data: a Seven-nation Survey Conducted by the IMIA Primary Health Care Working Group.

    PubMed

    Hinton, W; Liyanage, H; McGovern, A; Liaw, S-T; Kuziemsky, C; Munro, N; de Lusignan, S

    2017-08-01

    Background: The Institute of Medicine framework defines six dimensions of quality for healthcare systems: (1) safety, (2) effectiveness, (3) patient centeredness, (4) timeliness of care, (5) efficiency, and (6) equity. Large health datasets provide an opportunity to assess quality in these areas. Objective: To perform an international comparison of the measurability of the delivery of these aims, in people with type 2 diabetes mellitus (T2DM) from large datasets. Method: We conducted a survey to assess healthcare outcomes data quality of existing databases and disseminated this through professional networks. We examined the data sources used to collect the data, frequency of data uploads, and data types used for identifying people with T2DM. We compared data completeness across the six areas of healthcare quality, using selected measures pertinent to T2DM management. Results: We received 14 responses from seven countries (Australia, Canada, Italy, the Netherlands, Norway, Portugal, Turkey and the UK). Most databases reported frequent data uploads and would be capable of near real time analysis of healthcare quality.The majority of recorded data related to safety (particularly medication adverse events) and treatment efficacy (glycaemic control and microvascular disease). Data potentially measuring equity was less well recorded. Recording levels were lowest for patient-centred care, timeliness of care, and system efficiency, with the majority of databases containing no data in these areas. Databases using primary care sources had higher data quality across all areas measured. Conclusion: Data quality could be improved particularly in the areas of patient-centred care, timeliness, and efficiency. Primary care derived datasets may be most suited to healthcare quality assessment. Georg Thieme Verlag KG Stuttgart.

  3. What do mentoring and training in the responsible conduct of research have to do with scientists' misbehavior? Findings from a National Survey of NIH-funded scientists.

    PubMed

    Anderson, Melissa S; Horn, Aaron S; Risbey, Kelly R; Ronning, Emily A; De Vries, Raymond; Martinson, Brian C

    2007-09-01

    The authors examine training in the responsible conduct of research and mentoring in relation to behaviors that may compromise the integrity of science. The analysis is based on data from the authors' 2002 national survey of 4,160 early-career and 3,600 midcareer biomedical and social science researchers who received research support from the U.S. National Institutes of Health. The authors used logistic regression analysis to examine associations between receipt of separate or integrated training in research ethics, mentoring related to ethics and in general, and eight categories of ethically problematic behavior. Analyses controlled for gender, type of doctoral degree, international degree, and disciplinary field. Responses were received from 1,479 early-career and 1,768 midcareer scientists, yielding adjusted response rates of 43% and 52%, respectively. Results for early-career researchers: Training in research ethics was positively associated with problematic behavior in the data category. Mentoring related to ethics and research, as well as personal mentoring, decreased the odds of researchers' engaging in problematic behaviors, but mentoring on financial issues and professional survival increased these odds. Results for midcareer researchers: Combined separate and integrated training in research ethics was associated with decreased odds of problematic behavior in the categories of policy, use of funds, and cutting corners. Ethics mentoring was associated with lowered odds of problematic behavior in the policy category. The effectiveness of training in obviating problematic behavior is called into question. Mentoring has the potential to influence behavior in ways that both increase and decrease the likelihood of problematic behaviors.

  4. Do U.S. research institutions meet or exceed federal mandates for instruction in responsible conduct of research? A national survey.

    PubMed

    Resnik, David B; Dinse, Gregg E

    2012-09-01

    To explore the extent to which U.S. research institutions are meeting or exceeding National Institutes of Health and National Science Foundation mandates to provide instruction in responsible conduct of research (RCR). In summer 2011, the authors sent an e-mail survey to officials responsible for overseeing RCR instructional programs at the 200 top-funded research institutions in the United States and Puerto Rico. They cross-classified the proportions exceeding federal mandates by the types of additional individuals required to receive training and by medical school presence/absence. Responses were received from 144 institutions (72%); all had an RCR program. Of these 144 institutions, 69 (47.9%) required only federally mandated individuals to take RCR training, whereas 75 (52.1%) required additional individuals to be trained as well. A greater proportion of institutions with medical schools (62.3%; 53/85) went beyond the federal mandates than did those without (37.3%; 22/59). Types of additional individuals required to receive training included all students in selected programs (23.6%; 34/144), all students participating in externally funded research (12.5%; 18/144), all graduate students (11.1%; 16/144), all faculty/staff participating in externally funded research (9.7%; 14/144), all postdoctoral students or fellows (8.3%; 12/144), all doctoral-level students (4.9%; 7/144), all faculty/staff involved in human subjects research (4.9%; 7/144), and all faculty/staff involved in animal research (2.1%; 3/144). More institutions with medical schools exceeded federal RCR training mandates than did those without. The authors encourage other institutions to expand their RCR requirements to promote research integrity.

  5. Do U.S. Research Institutions Meet or Exceed Federal Requirements for Instruction in Responsible Conduct of Research? A National Survey

    PubMed Central

    Resnik, David B.; Dinse, Gregg E.

    2012-01-01

    Purpose To explore the extent to which U.S. research institutions are meeting or exceeding National Institutes of Health and National Science Foundation mandates to provide instruction in responsible conduct of research (RCR). Method In summer 2011, the authors sent an e-mail survey to officials responsible for overseeing RCR instructional programs at the 200 top-funded research institutions in the United States and Puerto Rico. They cross-classified the proportions exceeding federal mandates by the types of additional individuals required to receive training and by medical school presence/absence. Results Responses were received from 144 institutions (72%); all had an RCR program. Of these 144, 69 (47.9%) required only federally mandated individuals to take RCR training, while 75 (52.1%) required additional individuals to be trained as well. A greater proportion of institutions with medical schools (62.3%; 53/85) went beyond the federal mandates than did those without (37.3%; 22/59). Types of additional individuals required to receive training included all students in selected programs (23.6%; 34/144); all students participating in externally funded research (12.5%; 18/144); all graduate students (11.1%; 16/144); all faculty/staff participating in externally funded research (9.7%; 14/144); all postdoctoral students (8.3%; 12/144); all doctoral students (4.9%; 7/144); all faculty/staff involved in human subjects research (4.9%; 7/144); and all faculty/staff involved in animal research (2.1%; 3/144). Conclusions More institutions with medical schools exceeded federal RCR training mandates than did those without. The authors encourage other institutions to expand their RCR requirements to promote research integrity. PMID:22836835

  6. A survey conducted immediately after the 2011 Great East Japan Earthquake: evaluation of infectious risks associated with sanitary conditions in evacuation centers.

    PubMed

    Tokuda, Koichi; Kunishima, Hiroyuki; Gu, Yoshiaki; Endo, Shiro; Hatta, Masumitsu; Kanamori, Hajime; Aoyagi, Tetsuji; Ishibashi, Noriomi; Inomata, Shinya; Yano, Hisakazu; Kitagawa, Miho; Kaku, Mitsuo

    2014-08-01

    In cooperation with the Miyagi prefectural government, we conducted a survey of the management of sanitation at evacuation centers and the health of the evacuees by visiting 324 evacuation centers at two weeks after the 2011 Great East Japan Earthquake. The facilities often used as evacuation centers were community centers (36%), schools (32.7%) and Nursing homes (10.2%). It was more difficult to maintain a distance of at least 1 m between evacuees at the evacuation centers with a larger number of residents. At evacuation centers where the water supply was not restored, hygienic handling of food and the hand hygiene of the cooks were less than adequate. Among evacuation centers with ≤50 evacuees, there was a significant difference in the prevalence rate of digestive symptoms between the centers with and without persons in charge of health matters (0.3% vs. 2.1%, respectively, p < 0.001). The following three factors had an important influence on the level of sanitation at evacuation centers and the health of evacuees: 1) the size of the evacuation center, 2) the status of the water supply, and 3) the allocation of persons in charge of health matters. Given that adjusting the number of evacuees to fit the size of the evacuation center and prompt restoration of the water supply are difficult to achieve immediately after an earthquake, promptly placing persons in charge of health matters at evacuation centers is a practicable and effective measure, and allocation of at least one such person per 50 evacuees is desirable.

  7. Survey design and observations relating to cancer education funding. Cancer Education Survey II: cancer education in United States medical schools (conducted by The American Association for Cancer Education with the support of the American Cancer Society).

    PubMed

    Bakemeier, R F; Kupchella, C E; Chamberlain, R M; Gallagher, R E; O'Donnell, J F; Parker, J A; Hill, G J; Brooks, C M

    1992-01-01

    A survey has been conducted of cancer education programs for medical students in United States medical schools by the American Association for Cancer Education with grant support from the Department of Detection and Treatment of the American Cancer Society (formerly the Professional Education Department). Two questionnaires were used, an Educational Resources Questionnaire (ERQ), which 126 of the 128 medical schools completed and returned, and a Faculty and Curriculum Questionnaire (FCQ), which was completed and returned by 1,035 faculty members who had been named as active in undergraduate medical student cancer education by respondents in each school who had been designated by the Dean's Office to complete the ERQ. Overall conclusions included: (1) increased coordination of cancer education activities is a major need in many schools; (2) there is widespread interest in the further development of cancer education objectives; (3) development of a national cancer education curriculum is needed; (4) there is interest in the development of improved instructional materials and methods; (5) development of evaluation methods is needed for cancer education programs; and (6) an ongoing funding process is needed to provide support for interdepartmental coordination of cancer education activities. Cancer prevention and detection topics were ranked above cancer treatment in plans for future curriculum emphasis. More detailed conclusions and recommendations are provided in this publication and three subsequent articles in this issue of the Journal of Cancer Education.

  8. The Scope of Entering Freshman Drug Use at the University of South Carolina. A Report of the Annual Entering Freshmen Drug Survey Conducted During Summer Orientation, 1975.

    ERIC Educational Resources Information Center

    Fidler, Paul P.; Bucy, Eileen McGinity

    The 1975 Entering Freshmen Drug Survey was administered during alternate weeks at Summer Orientation to obtain a representative sample. A false drug (derbisol) was included in the questionnaire as a validity check. A total of 848 students (28 percent of the freshman class) was surveyed. The data indicated a stabilization of drug usage for most…

  9. Is violence associated with increased risk behavior among MSM? Evidence from a population-based survey conducted across nine cities in Central America

    PubMed Central

    Wheeler, Jennifer; Anfinson, Katherine; Valvert, Dennis; Lungo, Susana

    2014-01-01

    Background/Objective There is a dearth of research examining the linkages between violence and HIV risk behavior among men who have sex with men (MSM), including those who identify as transgender women (TW), particularly in Central America where violence is widespread. In this paper, we use population-based survey results to independently examine the correlations between physical, emotional and sexual violence and HIV risk behavior among MSM populations in five countries in Central America. Design As part of USAID's Combination Prevention for HIV program in Central America, PASMO conducted population based surveys using respondent-driven sampling (RDS) in nine cities in Guatemala, El Salvador, Nicaragua, Costa Rica, and Panama. Initial seeds were recruited using the following criteria: individuals who represented subgroups of MSM by self-identification (homosexual vs. heterosexual or bisexual vs. transgender), social economic strata, and by sex work practices. This study examines the association between violence and 1) HIV risk behaviors relevant to the study populations; 2) protective behaviors; and 3) reported STIs. Individualized RDS estimator weights for each outcome variable were calculated using RDSAT software, and logistic regression analysis was used to determine associations between different forms of violence and the outcome variables. Results MSM who experienced physical violence were more likely to be engaged in transactional sex (OR: 1.76 [1.42–2.18]), have multiple partners in the past 30 days (OR: 1.37 [1.09–1.71]), and have engaged in sex under the influence of alcohol or drugs (OR: 1.51 [1.24–1.83]). Both physical violence and psychological/verbal violence were also associated with reporting STI symptoms or diagnosis within the past 12 months (OR: 1.72 [1.34–2.21] and 1.80 [1.45–2.23]). The effects of violence on the outcomes were observed after controlling for other risk factors. Transgender women were 3.9 times more likely to report

  10. Is violence associated with increased risk behavior among MSM? Evidence from a population-based survey conducted across nine cities in Central America.

    PubMed

    Wheeler, Jennifer; Anfinson, Katherine; Valvert, Dennis; Lungo, Susana

    2014-12-01

    Background/Objective There is a dearth of research examining the linkages between violence and HIV risk behavior among men who have sex with men (MSM), including those who identify as transgender women (TW), particularly in Central America where violence is widespread. In this paper, we use population-based survey results to independently examine the correlations between physical, emotional and sexual violence and HIV risk behavior among MSM populations in five countries in Central America. Design As part of USAID's Combination Prevention for HIV program in Central America, PASMO conducted population based surveys using respondent-driven sampling (RDS) in nine cities in Guatemala, El Salvador, Nicaragua, Costa Rica, and Panama. Initial seeds were recruited using the following criteria: individuals who represented subgroups of MSM by self-identification (homosexual vs. heterosexual or bisexual vs. transgender), social economic strata, and by sex work practices. This study examines the association between violence and 1) HIV risk behaviors relevant to the study populations; 2) protective behaviors; and 3) reported STIs. Individualized RDS estimator weights for each outcome variable were calculated using RDSAT software, and logistic regression analysis was used to determine associations between different forms of violence and the outcome variables. Results MSM who experienced physical violence were more likely to be engaged in transactional sex (OR: 1.76 [1.42-2.18]), have multiple partners in the past 30 days (OR: 1.37 [1.09-1.71]), and have engaged in sex under the influence of alcohol or drugs (OR: 1.51 [1.24-1.83]). Both physical violence and psychological/verbal violence were also associated with reporting STI symptoms or diagnosis within the past 12 months (OR: 1.72 [1.34-2.21] and 1.80 [1.45-2.23]). The effects of violence on the outcomes were observed after controlling for other risk factors. Transgender women were 3.9 times more likely to report engaging in

  11. Is violence associated with increased risk behavior among MSM? Evidence from a population-based survey conducted across nine cities in Central America.

    PubMed

    Wheeler, Jennifer; Anfinson, Katherine; Valvert, Dennis; Lungo, Susana

    2014-01-01

    There is a dearth of research examining the linkages between violence and HIV risk behavior among men who have sex with men (MSM), including those who identify as transgender women (TW), particularly in Central America where violence is widespread. In this paper, we use population-based survey results to independently examine the correlations between physical, emotional and sexual violence and HIV risk behavior among MSM populations in five countries in Central America. As part of USAID's Combination Prevention for HIV program in Central America, PASMO conducted population based surveys using respondent-driven sampling (RDS) in nine cities in Guatemala, El Salvador, Nicaragua, Costa Rica, and Panama. Initial seeds were recruited using the following criteria: individuals who represented subgroups of MSM by self-identification (homosexual vs. heterosexual or bisexual vs. transgender), social economic strata, and by sex work practices. This study examines the association between violence and 1) HIV risk behaviors relevant to the study populations; 2) protective behaviors; and 3) reported STIs. Individualized RDS estimator weights for each outcome variable were calculated using RDSAT software, and logistic regression analysis was used to determine associations between different forms of violence and the outcome variables. MSM who experienced physical violence were more likely to be engaged in transactional sex (OR: 1.76 [1.42-2.18]), have multiple partners in the past 30 days (OR: 1.37 [1.09-1.71]), and have engaged in sex under the influence of alcohol or drugs (OR: 1.51 [1.24-1.83]). Both physical violence and psychological/verbal violence were also associated with reporting STI symptoms or diagnosis within the past 12 months (OR: 1.72 [1.34-2.21] and 1.80 [1.45-2.23]). The effects of violence on the outcomes were observed after controlling for other risk factors. Transgender women were 3.9 times more likely to report engaging in transactional sex. Respondents who

  12. Attitudes and practices of patients and physicians towards patient autonomy: a survey conducted prior to the enactment of the Patients' Rights Bill in Israel.

    PubMed

    Sadan, B; Chejk-Saul, T

    2000-07-01

    On the surface, it would appear that patients would welcome the opportunity to relinquish their traditional subordination to doctors in therapeutic decision making, and that doctors would be pleased to have partners with whom to share the burden involved in making such fateful decisions. We investigated the attitudes and practices of patients and physicians towards "patient autonomy" in an outpatient clinic of an internal medicine department prior to the enactment of the Patient's Rights Bill in Israel. There were 81 patients randomly chosen from those attending the study clinic and 21 physicians randomly selected from among the physicians treating them. They were all administered the Krantz, the Abramson Health Index, and the Christie Ethical Decision Making pre-tested questionnaires. They were also queried on demographic and background material. The results indicated that the patient sample was neither particularly interested in participating in medical decision making (average score of 3 out of 9 in the Krantz behavioral involvement sub-scale) nor in receiving medical information (average score of 4 out of 7 in the Krantz preference of information sub-scale). The physicians exhibited a willingness to establish equal relations with their patients, and claimed to prefer their taking an active role in decision making. However, when presented with ethical dilemmas, the physicians were not consistent in their attitude in terms of respecting "patient autonomy." The findings of an Israeli survey conducted three years after the bill's passage showed that only one-third of the studied physicians had read the Israel Medical Association booklet's explaining the new law and most of them claimed that the new law had no affect on their daily encounter with patients, meaning that the law did not affect any change in these physicians' pattern of behavior. We concluded that if the Patient's Rights Bill is to achieve its goals, it will have to be accompanied by a widespread

  13. Indonesian infertility patients’ health seeking behaviour and patterns of access to biomedical infertility care: an interviewer administered survey conducted in three clinics

    PubMed Central

    2012-01-01

    Background Indonesia has high levels of biological need for infertility treatment, great sociological and psychological demand for children, and yet existing infertility services are underutilized. Access to adequate comprehensive reproductive health services, including infertility care, is a basic reproductive right regardless of the economic circumstances in which individuals are born into. Thus, identifying and implementing strategies to improve access to assisted reproductive technology (ART) in Indonesia is imperative. The principle objectives of this article are to improve our understanding of infertility patients’ patterns of health seeking behaviour and their patterns of access to infertility treatment in Indonesia, in order to highlight the possibilities for improving access. Methods An interviewer-administered survey was conducted with 212 female infertility patients recruited through three Indonesian infertility clinics between July and September 2011. Participants were self-selected and data was subject to descriptive statistical analysis. Results Patients identified a number of barriers to access, including: low confidence in infertility treatment and high rates of switching between providers due to perceived treatment failure; the number and location of clinics; the lack of a well established referral system; the cost of treatment; and patients also experienced fear of receiving a diagnosis of sterility, of vaginal examinations and of embarrassment. Women’s age of marriage and the timing of their initial presentation to gynaecologists were not found to be barriers to timely access to infertility care. Conclusions The findings based on the responses of 212 female infertility patients indicated four key areas of opportunity for improving access to infertility care. Firstly, greater patient education about the nature and progression of infertility care was required among this group of women. Secondly, increased resources in terms of the number and

  14. Public School Library Media Centers in South Carolina: A Survey of Service Levels Offered. Conducted during School Year 1988/1989.

    ERIC Educational Resources Information Center

    Townsend, Catherine M.

    A state-wide survey was undertaken in 1988-1989 to determine the status of the library media programs in South Carolina's public schools. The first of two phases of the study involved the compilation of statistical data reported to the State Department of Education by building level administrators on the Basic Educational Data System (BEDS) for…

  15. Attitudes of Youth Toward Military Service in a Zero-Draft Environment: Results of a National Survey Conducted in November 1972.

    ERIC Educational Resources Information Center

    Fisher, Allan H., Jr.; DiSario, Martha R.

    The study, fourth in a series of reports on the attitudes of youth, analyzed the 1972 results of a continuing Department of Defense national survey aimed at studying the enlistment motivation and attitudes toward military service of American youth. A total of 1,924 male youths, aged 16 to 21 years, were interviewed during a period of low draft…

  16. Data report for seismic refraction surveys conducted from 1980 to 1982 in the Livermore Valley and the Santa Cruz Mountains, California

    USGS Publications Warehouse

    Williams, Angela J.; Brocher, Thomas M.; Mooney, Walter D.; Boken, Annette

    1999-01-01

    We provide documentation for two seismic refraction profiles acquired by the U.S. Geological Survey in the San Francisco Bay area between 1980 and 1982 in Livermore Valley and the Santa Cruz Mountains. We also include the waveforms and travel times from five aftershocks of the April 1980 Livermore earthquake that were recorded on temporary seismic stations and that have not been published. Although seismic refraction profiles from the 1980 Livermore study have been published, none of the other data for this experiment, including shot times and locations, receiver locations, data quality, and travel times, have been reported. Similarly, such data from the 1981 to 1982 seismic refraction survey in the Santa Cruz Mountains included here have not been published. The first-arrival travel times from these profiles are reported in the hope that they can be used for three-dimensional velocity models in the San Francisco Bay area, particularly for the Livermore Valley and Santa Cruz Mountains.

  17. Laser velocimeter systems analysis applied to a flow survey above a stalled wing. [conducted in Langley high-speed 7 by 10 foot tunnel

    NASA Technical Reports Server (NTRS)

    Young, W. H., Jr.; Meyers, J. F.; Hepner, T. E.

    1977-01-01

    A laser velocimeter operating in the backscatter mode was used to survey the flow above a stalled wing. Polarization was used to separate the two orthogonal velocity components of the fringe-type laser velocimeter, and digital counters were used for data processing. The velocities of the kerosene seed particles were measured with less than 2 percent uncertainty. The particle velocity measurements were collected into histograms. The flow field survey was carried out above an aspect-ratio-8 stalled wing with an NACA 0012 section. The angle of attack was 19.5 deg, the Mach number was 0.49, and the Reynolds number was 1,400,000. The flow field was characterized by the periodic shedding of discrete vortices from near the crest of the airfoil.

  18. Indicators: Conductivity

    EPA Pesticide Factsheets

    Conductivity is a measure of the ability of water to pass an electrical current. Because dissolved salts and other inorganic chemicals conduct electrical current, conductivity increases as salinity increases.

  19. Preliminary Investigation of Paleochannels and Groundwater Specific Conductance using Direct-Current Resistivity and Surface-Wave Seismic Geophysical Surveys at the Standard Chlorine of Delaware, Inc., Superfund Site, Delaware City, Delaware, 2008

    USGS Publications Warehouse

    Degnan, James R.; Brayton, Michael J.

    2010-01-01

    The U.S. Geological Survey (USGS), in cooperation with Region III of the U.S. Environmental Protection Agency (USEPA) and the State of Delaware, is conducting an ongoing study of the water-quality and hydrogeologic properties of the Columbia and Potomac aquifers and the extent of cross-aquifer contamination with benzene; chlorobenzene; 1,2-dichlorobenzene; 1,4-dichlorobenzene; and hydrogen chloride (hydrochloric acid when dissolved in water) in the vicinity of the Standard Chlorine of Delaware, Inc. (SCD), Superfund Site, Delaware City, Delaware. Surface geophysical surveys and well data were used to identify and correlate low-permeability units (clays) across the site and to search for sand and gravel filled paleochannels that are potential conduits and receptors of contaminated groundwater and (or) Dense Non-Aqueous Phase Liquid (DNAPL) contaminants. The combined surveys and well data were also used to characterize areas of the site that have groundwater with elevated (greater than 1,000 microsiemens per centimeter) specific conductance (SC) as a result of contamination. The most electrically conductive features measured with direct-current (DC) resistivity at the SCD site are relatively impermeable clays and permeable sediment that are associated with elevated SC in groundwater. Many of the resistive features include paleochannel deposits consisting of coarse-grained sediments that are unsaturated, have low (less than 200 microsiemens per centimeter) SC pore water, or are cemented. Groundwater in uncontaminated parts of the Columbia aquifer and of the Potomac aquifer has a low SC. Specific-conductance data from monitoring wells at the site were used to corroborate the DC-resistivity survey results. For comparison with DC-resistivity surveys, multi-channel analysis of surface wave (MASW) surveys were used and were able to penetrate deep enough to measure the Columbia aquifer, which is known to have elevated SC in some places. MASW survey results respond to solid

  20. Factors Associated with Dog Rabies Vaccination in Bohol, Philippines: Results of a Cross-Sectional Cluster Survey Conducted Following the Island-Wide Rabies Elimination Campaign

    PubMed Central

    Davlin, S.; Lapiz, S. M.; Miranda, M. E.; Murray, K.

    2013-01-01

    Summary The Philippines has a long history of rabies control efforts in their dog populations; however, long-term success of such programmes and the goal of rabies elimination have not yet been realized. The Bohol Rabies Prevention and Elimination Program was developed as an innovative approach to canine rabies control in 2007. The objective of this study was to assess canine rabies vaccination coverage in the owned-dog population in Bohol and to describe factors associated with rabies vaccination two years after implementation of the programme. We utilized a cross-sectional cluster survey based on the World Health Organization’s Expanded Programme on Immunization coverage survey technique. We sampled 460 households and collected data on 539 dogs residing within these households. Seventy-seven percent of surveyed households reported owning at least one dog. The human to dog ratio was approximately 4 : 1, and the mean number of dogs owned per household was 1.6. Based on this ratio, we calculated an owned-dog population of almost 300 000. Overall, 71% of dogs were reported as having been vaccinated for rabies at some time in their lives; however, only 64% of dogs were reported as having been recently vaccinated. Dogs in our study were young (median age = 24 months). The odds of vaccination increased with increasing age. Dogs aged 12 – 23 months had 4.6 times the odds of vaccination compared to dogs aged 3 – 11 months (95% CI 1.8 – 12.0; P = 0.002). Confinement of the dog both day and night was also associated with increased odds of vaccination (OR = 2.1; 95% CI 0.9 – 4.9; P = 0.07), and this result approached statistical significance. While the programme is on track to meet its goal of 80% vaccination coverage, educational efforts should focus on the need to confine dogs and vaccinate young dogs. PMID:23280122

  1. Factors associated with dog rabies vaccination in Bhol, Philippines: results of a cross-sectional cluster survey conducted following the island-wide rabies elimination campaign.

    PubMed

    Davlin, S; Lapiz, S M; Miranda, M E; Murray, K

    2013-11-01

    The Philippines has a long history of rabies control efforts in their dog populations; however, long-term success of such programmes and the goal of rabies elimination have not yet been realized. The Bohol Rabies Prevention and Elimination Program was developed as an innovative approach to canine rabies control in 2007. The objective of this study was to assess canine rabies vaccination coverage in the owned-dog population in Bohol and to describe factors associated with rabies vaccination 2 years after implementation of the programme. We utilized a cross-sectional cluster survey based on the World Health Organization's Expanded Programme on Immunization coverage survey technique. We sampled 460 households and collected data on 539 dogs residing within these households. Seventy-seven per cent of surveyed households reported owning at least one dog. The human-to-dog ratio was approximately 4 : 1, and the mean number of dogs owned per household was 1.6. Based on this ratio, we calculated an owned-dog population of almost 300 000. Overall, 71% of dogs were reported as having been vaccinated for rabies at some time in their lives; however, only 64% of dogs were reported as having been recently vaccinated. Dogs in our study were young (median age = 24 months). The odds of vaccination increased with increasing age. Dogs aged 12-23 months had 4.6 times the odds of vaccination compared to dogs aged 3-11 months (95% CI 1.8-12.0; P = 0.002). Confinement of the dog both day and night was also associated with increased odds of vaccination (OR = 2.1; 95% CI 0.9-4.9; P = 0.07), and this result approached statistical significance. While the programme is on track to meet its goal of 80% vaccination coverage, educational efforts should focus on the need to confine dogs and vaccinate young dogs. © 2012 Blackwell Verlag GmbH.

  2. Selected Health Conditions Among Overweight, Obese, and Non-Obese Veterans of the 1991 Gulf War: Results from a Survey Conducted in 2003-2005.

    PubMed

    Coughlin, Steven S; Kang, Han K; Mahan, Clare M

    2011-01-01

    BACKGROUND: Several health conditions and concerns have been reported to be increased among Gulf War veterans including post-traumatic stress disorder (PTSD), chronic fatigue syndrome (CFS), CFS-like illness, and unexplained multi-symptom illness (MSI). As the cohort of Gulf War veterans advance in age, they are likely to be at risk of not only certain deployment-related health conditions but also chronic diseases associated with lifestyle factors. METHODS: To clarify relationships between PTSD, CFS-like illness, MSI, and obesity, we analyzed data from a cross-sectional survey of health information among population-based samples of 15,000 Gulf War veterans and 15,000 veterans who served during the same era. Data had been collected from 9,970 respondents in 2003-2005 via a structured questionnaire or telephone survey. RESULTS: Based upon body mass index (BMI) estimated from self-reported information about height and weight, the percentages of Gulf War and Gulf Era veterans who were overweight (BMI 25 to ≤ 29.9), were 46.8% and 48.7%, respectively. The percentages who were obese (BMI ≥ 30) were 29.6% and 28.3%, respectively. Without adjustment for Gulf deployment status (Gulf War vs Gulf Era), age, sex, or other factors, PTSD, MSI, CFS-like illness, and other chronic health conditions were more common among obese veterans than those who were normal weight (BMI 18.5 to ≤ 24.9). In multivariate analyses, PTSD was positively associated with obesity after adjustment for age, sex, Gulf deployment status, rank, income, education, and current smoking. In the model for PTSD, the adjusted odds ratio for obesity was 1.5 (95% CI 1.2-1.8). No associations were observed between BMI categories and CFS-like illness or MSI in multivariate analysis. CONCLUSIONS: Gulf War and Gulf Era veterans who were obese were more likely to have certain chronic health conditions including PTSD. Associations between Gulf status and CFS-like illness and MSI identified in the 2003-2005 follow

  3. Comparison of two blanket surveys of arsenic in tubewells conducted 12 years apart in a 25 km2 area of Bangladesh

    PubMed Central

    van Geen, Alexander; Sumon, Ershad B. A.; Pitcher, Lynnette; Mey, Jacob L.; Ahsan, Habibul; Graziano, Joseph H.; Ahmed, Kazi Matin

    2014-01-01

    The arsenic (As) content of groundwater pumped from all tubewells within 61 contiguous villages of Araihazar, Bangladesh, was determined a first time in 2000–01 with laboratory measurements and a second time in 2012–13 using the ITS Arsenic Econo-Quick kit. The two surveys indicate that the total number of tubewells within the area almost doubled from 5,560 to 10,879 over 12 years. The evolution of the distribution of well ages between the two surveys is consistent with a simple model that combines an annual increase of 42 wells/year in the rate of installations within the 61 villages starting in 1980 and a 7%/year rate of abandonment of wells as a function of well age. Colored placards were posted on each pumphead in 2012–2013 on the basis of the kit results relative to the WHO guideline for As and the Bangladesh standard for As in drinking water: blue for As ≤10 µg/L, green >10–50 µg/L, and red: >50 µg/L. According to quality-control samples collected from 502 tubewells for comparing the kit results with laboratory measurements, not a single well labeled blue in 2012–13 should have been labeled red and vice-versa. Field-kit testing in 2012–13 did not change the status of wells relative to the Bangladesh standard of 876 (87%) out of 1,007 wells with a placard based on laboratory measurements in 2000–01 still attached to the pumphead. The high proportion of tubewells believed by households to be unsafe (66% out of 2,041) that were still used for drinking and cooking in 2012–13 underlines the need for more widespread testing to identify low-As wells as an alternative source of drinking water. PMID:24438870

  4. Comparison of two blanket surveys of arsenic in tubewells conducted 12 years apart in a 25 km(2) area of Bangladesh.

    PubMed

    van Geen, Alexander; Ahmed, Ershad B; Pitcher, Lynnette; Mey, Jacob L; Ahsan, Habibul; Graziano, Joseph H; Ahmed, Kazi Matin

    2014-08-01

    The arsenic (As) content of groundwater pumped from all tubewells within 61 contiguous villages of Araihazar, Bangladesh, was determined a first time in 2000-01 with laboratory measurements and a second time in 2012-13 using the ITS Arsenic Econo-Quick kit. The two surveys indicate that the total number of tubewells within the area almost doubled from 5560 to 10,879 over 12 years. The evolution of the distribution of well ages between the two surveys is consistent with a simple model that combines an annual increase of 42 wells/year in the rate of installations within the 61 villages starting in 1980 and a 7%/year rate of abandonment of wells as a function of well age. Colored placards were posted on each pumphead in 2012-13 on the basis of the kit results relative to the WHO guideline for As and the Bangladesh standard for As in drinking water: blue for As≤10 μg/L, green>10-50 μg/L, and red: >50 μg/L. According to quality-control samples collected from 502 tubewells for comparing the kit results with laboratory measurements, not a single well labeled blue in 2012-13 should have been labeled red and vice-versa. Field-kit testing in 2012-13 did not change the status of wells relative to the Bangladesh standard of 876 (87%) out of 1007 wells with a placard based on laboratory measurements in 2000-01 still attached to the pumphead. The high proportion of tubewells believed by households to be unsafe (66% out of 2041) that were still used for drinking and cooking in 2012-13 underlines the need for more widespread testing to identify low-As wells as an alternative source of drinking water.

  5. Technical support services to assist the Office of Environmental Audit in conducting the DOE Environmental Survey and to provide technical assistance on Environmental Compliance issues. Technical progress report, February 16, 1991--August 16, 1991

    SciTech Connect

    1995-07-01

    HALLIBURTON NUS received authorization from DOE on August 14, 1987 to provide technical support to assist the Office of Environmental Audit (OEV) in conducting the DOE Environmental Survey and to provide technical assistance on environmental compliance issues. The overall contract is to accomplish a one-time, no-fault baseline Survey of all DOE operating facilities, and to provide technical assistance and support for the resolution of environmental compliance issues. NUS has completed the Preliminary Reports and continues to support DOE on the Prioritization and Tiger Team Assessment efforts. The project requires a broad range of environmental protection expertise, necessitating senior-level personnel as the primary project staff. Many of the tasks assigned by DOE require quick startup and performance, and several tasks may be active at any one time. The objective of the DOE Environmental Survey Program is to identify and prioritize areas of existing environmental risk at 36 DOE facilities. NUS`role is to technically assist the Office of Environmental Audit in the implementation of the Surveys.

  6. Technical support services to assist the Office of Environmental Audit in conducting the DOE Environmental Survey and to provide technical assistance on Environmental Compliance issues. Technical progress report, August 14, 1990--February 15, 1991

    SciTech Connect

    1995-07-01

    NUS received authorization from DOE on August 14, 1987 to provide technical support services to assist the Office of Environmental Audit (OEV) in conducting the DOE Environmental Survey and to provide technical assistance on environmental compliance issues. The overall contract is to accomplish a one-time, no-fault baseline Survey of all DOE operating facilities, and to provide technical assistance and support for the resolution of environmental compliance issues. NUS has completed the Preliminary Reports and continues to support DOE on the Prioritization and Tiger Team Assessment efforts. The project requires a broad range of environmental protection expertise, necessitating senior-level personnel as the primary project staff. Many of the tasks assigned by DOE require quick startup and performance, and several tasks may be active at any one time. The objective of the DOE Environmental Survey Program is to identify and prioritize areas of existing environmental risk at 36 DOE facilities. NUS`role is to technically assist the Office of Environmental Audit in the implementation of the Surveys.

  7. Electrical Conductivity.

    ERIC Educational Resources Information Center

    Allen, Philip B.

    1979-01-01

    Examines Drude's classical (1900) theory of electrical conduction, details the objections to and successes of the 1900 theory, and investigates the Quantum (1928) theory of conduction, reviewing its successes and limitations. (BT)

  8. Electrical Conductivity.

    ERIC Educational Resources Information Center

    Allen, Philip B.

    1979-01-01

    Examines Drude's classical (1900) theory of electrical conduction, details the objections to and successes of the 1900 theory, and investigates the Quantum (1928) theory of conduction, reviewing its successes and limitations. (BT)

  9. Technical support services to assist the Office of Environmental Audit in conducting the DOE Environmental Survey and to provide technical assistance on Environmental Compliance issues. Technical progress report, February 16, 1990--August 13, 1990

    SciTech Connect

    1995-07-01

    NUS received authorization from DOE on August 14, 1987 to provide technical support services to assist the Office of Environmental Audit (OEV) in conducting the DOE Environmental Survey and to provide technical assistance on environmental compliance issues. The overall contract is to accomplish a one-time, no-fault baseline Survey of all DOE operating facilities, and to provide technical assistance and support for the resolution of environmental compliance issues. NUS has completed the Preliminary Reports and continues to support DOE on the Prioritization and Tiger Team Assessment efforts. The project requires a broad range of environmental protection expertise, necessitating senior-level personnel as the primary project staff. Many of the tasks assigned by DOE require quick startup and performance, and several tasks may be active at any one time.

  10. Effect of N Fertilization Pattern on Rice Yield, N Use Efficiency and Fertilizer–N Fate in the Yangtze River Basin, China

    PubMed Central

    Liu, Xiaowei; Wang, Huoyan; Zhou, Jianmin; Hu, Fengqin; Zhu, Dejin; Chen, Zhaoming; Liu, Yongzhe

    2016-01-01

    High N loss and low N use efficiency (NUE), caused by high N fertilizer inputs and inappropriate fertilization patterns, have become important issues in the rice (Oryza sativa L.) growing regions of southern China. Changing current farmer fertilizer practice (FFP, 225 kg ha–1 N as three applications, 40% as basal fertilizer, 30% as tillering fertilizer and 30% as jointing fertilizer) to one—time root—zone fertilization (RZF, 225 kg ha–1 N applied once into 10 cm deep holes positioned 5 cm from the rice root as basal fertilizer) will address this problem. A two—year field experiment covering two rice growing regions was conducted to investigate the effect of urea one—time RZF on rice growth, nutrient uptake, and NUE. The highest NH4+–N content for RZF at fertilizer point at 30 d and 60 d after fertilization were 861.8 and 369.9 mg kg–1 higher than FFP, respectively. Rice yield and total N accumulation of RZF increased by 4.3–44.9% and 12.7–111.2% compared to FFP, respectively. RZF reduced fertilizer—N loss by 56.3–81.9% compared to FFP. The NUEs following RZF (mean of 65.8% for the difference method and 43.7% for the labelled method) were significantly higher than FFP (mean of 35.7% for the difference method and 14.4% for the labelled method). In conclusion, RZF maintained substantial levels of fertilizer—N in the root—zone, which led to enhanced rice biomass and N uptake during the early growth stages, increased fertilizer—N residual levels and reduced fertilizer—N loss at harvest. RZF produced a higher yield increment and showed an increased capacity to resist environmental threats than FFP in sandy soils. Therefore, adopting suitable fertilizer patterns plays a key role in enhancing agricultural benefits. PMID:27861491

  11. Effect of N Fertilization Pattern on Rice Yield, N Use Efficiency and Fertilizer-N Fate in the Yangtze River Basin, China.

    PubMed

    Liu, Xiaowei; Wang, Huoyan; Zhou, Jianmin; Hu, Fengqin; Zhu, Dejin; Chen, Zhaoming; Liu, Yongzhe

    2016-01-01

    High N loss and low N use efficiency (NUE), caused by high N fertilizer inputs and inappropriate fertilization patterns, have become important issues in the rice (Oryza sativa L.) growing regions of southern China. Changing current farmer fertilizer practice (FFP, 225 kg ha-1 N as three applications, 40% as basal fertilizer, 30% as tillering fertilizer and 30% as jointing fertilizer) to one-time root-zone fertilization (RZF, 225 kg ha-1 N applied once into 10 cm deep holes positioned 5 cm from the rice root as basal fertilizer) will address this problem. A two-year field experiment covering two rice growing regions was conducted to investigate the effect of urea one-time RZF on rice growth, nutrient uptake, and NUE. The highest NH4+-N content for RZF at fertilizer point at 30 d and 60 d after fertilization were 861.8 and 369.9 mg kg-1 higher than FFP, respectively. Rice yield and total N accumulation of RZF increased by 4.3-44.9% and 12.7-111.2% compared to FFP, respectively. RZF reduced fertilizer-N loss by 56.3-81.9% compared to FFP. The NUEs following RZF (mean of 65.8% for the difference method and 43.7% for the labelled method) were significantly higher than FFP (mean of 35.7% for the difference method and 14.4% for the labelled method). In conclusion, RZF maintained substantial levels of fertilizer-N in the root-zone, which led to enhanced rice biomass and N uptake during the early growth stages, increased fertilizer-N residual levels and reduced fertilizer-N loss at harvest. RZF produced a higher yield increment and showed an increased capacity to resist environmental threats than FFP in sandy soils. Therefore, adopting suitable fertilizer patterns plays a key role in enhancing agricultural benefits.

  12. [Investigation of the frequency of alcohol related problems in Józsefváros, Budapest. Data and conclusions of three surveys conducted among doctors and outpatients].

    PubMed

    Kalapos, Miklós Péter

    2012-08-12

    The role of permanent alcohol consumption in the development of diseases is well-known. To study the occurrence of alcohol related problems among patients of a municipal pulmonology out-patient clinic as well as in the family practice of three physicians. In addition, a survey was performed among physicians of a municipal health service and also among family practitioners working in the same district by investigating health problems, habits and professional careers of physicians, and their addictive problems, their attitude toward addict patients and their opinion upon chemical dependency. CAGE-test was used to examine the presence of alcohol problem and a questionnaire was constructed for the study undertaken among physicians. The response rate was 60.18% and 32.98% among patients who visited the pulmonology out-patient clinic and their family physician, respectively. Among those who responded to the test, as many as 6.02% and 4.82% of the cases would need a further medical examination to make clear whether alcohol related health problem was present or not, whilst 9.77% and 11.67% of the patients proved to be alcohol dependent, respectively. The response rate in the survey among physicians was 41.28%. As stated, physicians not only screen the patients for alcohol and drug dependence, but also refer them to a specialist. The general experience seems to oppose this statement. The majority of health professionals considered chemical dependence as a chronic disease, whereas a kind of moral judgment of the problem was also seen, particularly among family physicians. If they had the opportunity to choose whom to treat: an alcoholic or a drug dependent patient, the majority of them would treat patients brought under the first category. The CAGE test revealed alcohol problem in three family physicians, but none in specialists. Nearly all physicians consumed coffee, but the majority of them were non-smokers. As the risk for committing suicide is higher among physicians

  13. Access to primary health care for immigrants: results of a patient survey conducted in 137 primary care practices in Ontario, Canada

    PubMed Central

    2012-01-01

    Background Immigrants make up one fifth of the Canadian population and this number continues to grow. Adequate access to primary health care is important for this population but it is not clear if this is being achieved. This study explored patient reported access to primary health care of a population of immigrants in Ontario, Canada who were users of the primary care system and compared this with Canadian-born individuals; and by model of primary care practice. Methods This study uses data from the Comparison of Models of Primary Care Study (COMP-PC), a mixed-methods, practice-based, cross-sectional study that collected information from patients and providers in 137 primary care practices across Ontario, Canada in 2005-2006. The practices were randomly sampled to ensure an equal number of practices in each of the four dominant primary care models at that time: Fee-For-Service, Community Health Centres, and the two main capitation models (Health Service Organization and Family Health Networks). Adult patients of participating practices were identified when they presented for an appointment and completed a survey in the waiting room. Three measures of access were used, all derived from the patient survey: First Contact Access, First Contact Utilization (both based on the Primary Care Assessment Tool) and number of self-reported visits to the practice in the past year. Results Of the 5,269 patients who reported country of birth 1,099 (20.8%) were born outside of Canada. In adjusted analysis, recent immigrants (arrival in Canada within the past five years) and immigrants in Canada for more than 20 years were less likely to report good health compared to Canadian-born (Odds ratio 0.58, 95% CI 0.36,0.92 and 0.81, 95% CI 0.67,0.99). Overall, immigrants reported equal access to primary care services compared with Canadian-born. Within immigrant groups recently arrived immigrants had similar access scores to Canadian-born but reported 5.3 more primary care visits after

  14. Access to primary health care for immigrants: results of a patient survey conducted in 137 primary care practices in Ontario, Canada.

    PubMed

    Muggah, Elizabeth; Dahrouge, Simone; Hogg, William

    2012-12-28

    Immigrants make up one fifth of the Canadian population and this number continues to grow. Adequate access to primary health care is important for this population but it is not clear if this is being achieved. This study explored patient reported access to primary health care of a population of immigrants in Ontario, Canada who were users of the primary care system and compared this with Canadian-born individuals; and by model of primary care practice. This study uses data from the Comparison of Models of Primary Care Study (COMP-PC), a mixed-methods, practice-based, cross-sectional study that collected information from patients and providers in 137 primary care practices across Ontario, Canada in 2005-2006. The practices were randomly sampled to ensure an equal number of practices in each of the four dominant primary care models at that time: Fee-For-Service, Community Health Centres, and the two main capitation models (Health Service Organization and Family Health Networks). Adult patients of participating practices were identified when they presented for an appointment and completed a survey in the waiting room. Three measures of access were used, all derived from the patient survey: First Contact Access, First Contact Utilization (both based on the Primary Care Assessment Tool) and number of self-reported visits to the practice in the past year. Of the 5,269 patients who reported country of birth 1,099 (20.8%) were born outside of Canada. In adjusted analysis, recent immigrants (arrival in Canada within the past five years) and immigrants in Canada for more than 20 years were less likely to report good health compared to Canadian-born (Odds ratio 0.58, 95% CI 0.36,0.92 and 0.81, 95% CI 0.67,0.99). Overall, immigrants reported equal access to primary care services compared with Canadian-born. Within immigrant groups recently arrived immigrants had similar access scores to Canadian-born but reported 5.3 more primary care visits after adjusting for health status

  15. Proposing an International Collaboration on Lightweight Autonomous Vehicles to Conduct Scientific Traverses and Surveys over Antarctica and the Surrounding Sea Ice

    NASA Technical Reports Server (NTRS)

    Carsey, Frank; Behar, Alberto

    2004-01-01

    We have continued to develop a concept for use of autonomous rovers, originally developed for use in planetary exploration, in polar science on Earth; the concept was the subject of a workshop, and this report summarizes and extends that workshop. The workshop on Antarctic Autonomous Scientific Vehicles and Traverses met at the National Geographic Society on February 14 and 15, 2001 to discuss scientific objectives and benefits of the use of autonomous rovers. The participants enthusiastically viewed rovers as being uniquely valuable for such tasks as data taking on tedious or repetitive routes, traverses in polar night, difficult or hazardous routes, extremely remote regions, routes requiring only simple instrumentation, traverses that must be conducted at low speed, augments of manned traverses, and scientific procedures not compatible with human presence or combustion engines. The workshop has concluded that instrumented autonomous vehicles, of the type being developed for planetary exploration, have the potential to contribute significantly to the way science in conducted in Antarctica while also aiding planetary technology development, and engaging the public's interest. Specific objectives can be supported in understanding ice sheet mass balance, sea ice heat and momentum exchange, and surface air chemistry processes. In the interval since the workshop, we have concluded that organized program to employ such rovers to perform scientific tasks in the Fourth International Polar Year would serve the objectives of that program well.

  16. Proposing an International Collaboration on Lightweight Autonomous Vehicles to Conduct Scientific Traverses and Surveys over Antarctica and the Surrounding Sea Ice

    NASA Technical Reports Server (NTRS)

    Carsey, Frank; Behar, Alberto

    2004-01-01

    We have continued to develop a concept for use of autonomous rovers, originally developed for use in planetary exploration, in polar science on Earth; the concept was the subject of a workshop, and this report summarizes and extends that workshop. The workshop on Antarctic Autonomous Scientific Vehicles and Traverses met at the National Geographic Society on February 14 and 15, 2001 to discuss scientific objectives and benefits of the use of autonomous rovers. The participants enthusiastically viewed rovers as being uniquely valuable for such tasks as data taking on tedious or repetitive routes, traverses in polar night, difficult or hazardous routes, extremely remote regions, routes requiring only simple instrumentation, traverses that must be conducted at low speed, augments of manned traverses, and scientific procedures not compatible with human presence or combustion engines. The workshop has concluded that instrumented autonomous vehicles, of the type being developed for planetary exploration, have the potential to contribute significantly to the way science in conducted in Antarctica while also aiding planetary technology development, and engaging the public's interest. Specific objectives can be supported in understanding ice sheet mass balance, sea ice heat and momentum exchange, and surface air chemistry processes. In the interval since the workshop, we have concluded that organized program to employ such rovers to perform scientific tasks in the Fourth International Polar Year would serve the objectives of that program well.

  17. Analysis of gender-based differences among surgeons in Japan: results of a survey conducted by the Japan Surgical Society. Part. 2: personal life.

    PubMed

    Kawase, Kazumi; Nomura, Kyoko; Tominaga, Ryuji; Iwase, Hirotaka; Ogawa, Tomoko; Shibasaki, Ikuko; Shimada, Mitsuo; Taguchi, Tomoaki; Takeshita, Emiko; Tomizawa, Yasuko; Nomura, Sachiyo; Hanazaki, Kazuhiro; Hanashi, Tomoko; Yamashita, Hiroko; Kokudo, Norihiro; Maeda, Kotaro

    2017-09-18

    To assess the true conditions and perceptions of the personal lives of men and women working as surgeons in Japan. In 2014, all e-mail subscribed members of the Japan Surgical Society (JSS, n = 29,861) were invited to complete a web-based survey. The questions covered demographic information, work environment, and personal life (including marital status, childcare, and nursing care for adult family members). In total, 6211 surgeons (5586 men and 625 women) returned the questionnaires, representing a response rate of 20.8%. Based on the questionnaire responses, surgeons generally prioritize work and spend most of their time at work, although women with children prioritize their family over work; men spend significantly fewer hours on domestic work/childcare than do their female counterparts (men 0.76 h/day vs. women 2.93 h/day, p < 0.01); and both men and women surgeons, regardless of their age or whether they have children, place more importance on the role of women in the family. The personal lives of Japanese surgeons differed significantly according to gender and whether they have children. The conservative idea that women should bear primary responsibility for the family still pertains for both men and women working as surgeons in Japan.

  18. Improving the Quality of Postgraduate Education in Traditional Japanese Kampo Medicine for Junior Residents: An Exploratory Survey Conducted in Five Institutions in the Tohoku Area.

    PubMed

    Takayama, Shin; Kobayashi, Seiichi; Kaneko, Soichiro; Tabata, Masao; Sato, Shinya; Ishikawa, Keiichi; Suzuki, Saya; Arita, Ryutaro; Saito, Natsumi; Kamiya, Tetsuharu; Nishikawa, Hitoshi; Ikeno, Yuka; Tanaka, Junichi; Ohsawa, Minoru; Kikuchi, Akiko; Numata, Takehiro; Kuroda, Hitoshi; Abe, Michiaki; Ishibashi, Satoru; Yaegashi, Nobuo; Ishii, Tadashi

    2016-11-01

    Traditional Japanese (Kampo) medicine has been widely applied in general medicine in Japan. In 2001, the model core curriculum for Japanese medical education was revised to include Kampo medicine. Since 2007, all 80 Japanese medical schools have incorporated it within their programs. However, postgraduate training or instruction of Kampo medicine has not been recognized as a goal for the clinical training of junior residents by Japan's Ministry of Health, Labour and Welfare; little is known about postgraduate Kampo medicine education. This exploratory study investigated attitudes about Kampo medicine among junior residents in Japanese postgraduate training programs. A questionnaire survey was administered to junior residents at five institutions in the Tohoku area of Japan. Questions evaluated residents' experiences of prescribing Kampo medicines and their expectations for postgraduate Kampo education and training. As a result, 121 residents responded (response rate = 74%). About 96% of participants had previously received Kampo medicine education at their pre-graduate medical schools and 64% had prescribed Kampo medications. Specifically, daikenchuto was prescribed to prevent ileus and constipation after abdominal surgery and yokukansan was prescribed to treat delirium in the elderly. Residents received on-the-job instruction by attending doctors. Over 70% of participants indicated that there was a need for postgraduate Kampo medicine education opportunities and expected lectures and instruction on how to use it to treat common diseases. In conclusion, we have revealed that junior residents require Kampo medicine education in Japanese postgraduate training programs. The programs for comprehensive pre-graduate and postgraduate Kampo education are expected.

  19. Public expectations concerning confidentiality protection of adolescents' sexual and reproductive health care in Lithuania: findings of the surveys conducted in 2005 and 2012.

    PubMed

    Jaruseviciene, Lina; Zaborskis, Apolinaras; Lazarus, Jeffrey Victor

    2014-04-01

    An adolescent's right to confidential healthcare is protected by international law and professional consensus. However, parental and social support for confidential sexual and reproductive health (SRH) services, in particular, varies greatly. This study documents Lithuanian residents' expectations with regard to confidentiality protection for adolescents in this domain, and explores the factors related to the diversity of these expectations. Two national surveys of Lithuanian residents completed in 2005 and 2012 using anonymous questionnaires. Participants rated their expectations for confidentiality using a five-point Likert scale for eight types of SRH consultations. Public anticipation for confidentiality depended on whether issues related to sexual behaviour or to its consequences were addressed during adolescent consultation. Only younger respondents had higher expectations for confidentiality in both contexts. Public expectations regarding confidentiality were less demanding in 2012 than in 2005. The expectation of confidentiality protection was greater for topics related to sexual behaviour than for the consequences of sexual behaviour, such as pregnancy, abortion or a sexually transmitted infection. This implies a need for targeted information strategies for the general population and explicit guidance for physicians on when and for whom care should remain confidential.

  20. Patients' knowledge and understanding of the implications of wearing dentures. Report of a survey conducted at a dental institute in the south of India.

    PubMed

    Shigli, Kamal; Shivappa Angadi, Gangadhar; Hegde, Pradnya; Hebbal, Mamata

    2008-07-01

    The aim of this survey was to assess the knowledge and perceptions of denture treatment among a group of patients who attended the Karnataka Lingayat Education Society's (KLES) Institute of Dental Sciences, Belgaum, Karnataka State, India. A questionnaire with four general questions and 14 statements/questions about denture construction and wearing was developed and piloted. Ethical approval was sought and granted. After some revisions, the questionnaire was given to all patients attending KLES over a two-month period. All 423 patients who attended KLES in the two-month period completed the questionnaire. Five questionnaires were not analysed because of ambiguity in the answers. The final patient sample was 418 (207 females and 211 males, mean age 40 +/- 15.3 years) of whom 140 (33.5%) were dentate and 278 (66.5%) edentulous in either one or both jaws. Among the 278 edentulous patients, 143 (51.4%) had not worn any kind of denture and 135 (48.6%) wore dentures. There was a wide variation in the accuracy of the patients' knowledge of denture treatment. In particular, more than 20% did not know that complete denture treatment requires five or more visits, that denture wearers may experience oral pain, whether or not dentures may cause more problems than natural teeth, or that dentures may make audible clicks and cause problems when speaking. Patient education is an essential element in successful denture treatment. It should begin prior to the treatment, to ensure that the technical capability of the clinician matches the expectations of the patient. The initial appointment needs to be used as an educational tool to raise patients' level of understanding of prosthetic rehabilitation and how the proposed treatment will meet their needs.

  1. Steep Decrease of Gender Difference in DSM-IV Alcohol Use Disorder: A Comparison of Two Nation-wide Surveys Conducted 10 Years Apart in Korea

    PubMed Central

    Seong, Su Jeong; Hong, Jin Pyo; Hahm, Bong-Jin; Jeon, Hong Jin; Sohn, Jee Hoon; Lee, Jun Young

    2015-01-01

    While decreasing trend in gender differences in alcohol use disorders was reported in Western countries, the change in Asian countries is unknown. This study aims to explore the shifts in gender difference in alcohol abuse (AA) and dependence (AD) in Korea. We compared the data from two nation-wide community surveys to evaluate gender differences in lifetime AA and AD by Diagnostic and Statistical Manual of Mental Disorders, Fourth Edition (DSM-IV). Face-to-face interviews using the Composite International Diagnostic Interview (CIDI) were applied to all subjects in 2001 (n=6,220) and 2011 (n=6,022). Male-to-female ratio of odds was decreased from 6.41 (95% CI, 4.81-8.54) to 4.37 (95% CI, 3.35-5.71) for AA and from 3.75 (95% CI, 2.96-4.75) to 2.40 (95% CI, 1.80-3.19) for AD. Among those aged 18-29, gender gap even became statistically insignificant for AA (OR, 1.59; 95% CI, 0.97-2.63) and AD (OR, 1.18; 95% CI, 0.80-2.41) in 2011. Men generally showed decreased odds for AD (0.55; 95% CI, 0.45-0.67) and women aged 30-39 showed increased odds for AA (2.13; 95% CI 1.18-3.84) in 2011 compared to 2001. Decreased AD in men and increased AA in women seem to contribute to the decrease of gender gap. Increased risk for AA in young women suggests needs for interventions. PMID:26539014

  2. Area-level unemployment and perceived job insecurity: evidence from a longitudinal survey conducted in the Australian working-age population.

    PubMed

    Milner, Allison; Kavanagh, Anne; Krnjacki, Lauren; Bentley, Rebecca; LaMontagne, Anthony D

    2014-03-01

    RESEARCH SIGNIFICANCE: Job insecurity, the subjective individual anticipation of involuntary job loss, negatively affects employees' health and their engagement. Although the relationship between job insecurity and health has been extensively studied, job insecurity as an 'exposure' has received far less attention, with little known about the upstream determinants of job insecurity in particular. This research sought to identify the relationship between self-rated job insecurity and area-level unemployment using a longitudinal, nationally representative study of Australian households. Mixed-effect multi-level regression models were used to assess the relationship between area-based unemployment rates and self-reported job insecurity using data from a longitudinal, nationally representative survey running since 2001. Interaction terms were included to test the hypotheses that the relationship between area-level unemployment and job insecurity differed between occupational skill-level groups and by employment arrangement. Marginal effects were computed to visually depict differences in job insecurity across areas with different levels of unemployment. Results indicated that areas with the lowest unemployment rates had significantly lower job insecurity (predicted value 2.74; 95% confidence interval (CI) 2.71-2.78, P < 0.001) than areas with higher unemployment (predicted value 2.81; 95% CI 2.79-2.84, P < 0.001). There was a stronger relationship between area-level unemployment and job insecurity among precariously and fixed-term employed workers than permanent workers. These findings demonstrate the independent influences of prevailing economic conditions, individual- and job-level factors on job insecurity. Persons working on a casual basis or on a fixed-term contract in areas with higher levels of unemployment are more susceptible to feelings of job insecurity than those working permanently.

  3. Mesoscale oceanic response to wind events off central California in spring 1989: CTD surveys and AVHRR imagery. [Conductivity/temperature/depth surveys; Selected Advanced Very High Resolution Radiometer satellite imaging

    SciTech Connect

    Schwing, F.B.; Husby, D.M. ); Garfield, N.; Tracy, D.E. )

    1991-11-01

    Analysis of hydrographic data obtained during juvenile groundfish surveys, in relation to local wind forcing and AVHRR sea-surface temperature imagery, reveals that the oceanic region off central California between Point Reyes and Point Sur in spring 1989 was characterized by complex circulation patterns and considerable temporal and mesoscale variability. The 'spring transition' to upwelling-favorable winds is most clearly evidenced by rapid, large decreases in SST (up to 4-5C) measured at four meteorological buoys. Daily-averaged winds are spatially coherent and oscillate between upwelling-favorable and relaxation conditions at 3-10-day intervals. Persistent upwelling centers near Point Reyes and Point Ano Nuevo were characterized by relatively cool, salty (8-10C, 33.6-34.0 psu) water in the upper 50 m, which is derived from offshore water at depths of 50-100 m. Water-mass analysis reveals that upwelled water is advected equatorward from its source. Some upwelled water is transported into shallow coastal areas and warmed. Alongshelf fronts between relatively warm, low-salinity ([gt]13C, [lt]33.5 psu) offshore water and cool, higher-salinity upwelled water are advected onshore in response to wind relaxation or reversal events: frontal gradients intensify at these times. AVHRR imagery verifies the spatial patterns and complex mesoscale variability of the near-surface patterns observed in the CTD survey data. Eddylike hydrographic features are noted with horizontal scales on the order of the station spacing (10 km). How the complex circulation patterns and intense mesoscale spatial and temporal variability affect the survival and subsequent recruitment of juvenile groundfish is discussed.

  4. Attitudes toward and experiences of gender issues among physician teachers: A survey study conducted at a university teaching hospital in Sweden

    PubMed Central

    Risberg, Gunilla; Johansson, Eva E; Westman, Göran; Hamberg, Katarina

    2008-01-01

    more common in comments from men. Conclusion The surveyed physician teachers gave many examples of gender-related problems in medical work and education, but comments describing gender as an area of competence and knowledge were few. Approaches to gender characterized by avoidance and simplification suggest that faculty development programs on gender need to address and reflect on attitudes as well as knowledge. PMID:18302735

  5. Attitudes toward and experiences of gender issues among physician teachers: a survey study conducted at a university teaching hospital in Sweden.

    PubMed

    Risberg, Gunilla; Johansson, Eva E; Westman, Göran; Hamberg, Katarina

    2008-02-26

    men. The surveyed physician teachers gave many examples of gender-related problems in medical work and education, but comments describing gender as an area of competence and knowledge were few. Approaches to gender characterized by avoidance and simplification suggest that faculty development programs on gender need to address and reflect on attitudes as well as knowledge.

  6. Antisocial personality disorder with childhood- vs. adolescence-onset conduct disorder: results from the National Epidemiologic Survey on Alcohol and Related Conditions.

    PubMed

    Goldstein, Risë B; Grant, Bridget F; Ruan, W June; Smith, Sharon M; Saha, Tulshi D

    2006-09-01

    This study, based on a nationally representative, epidemiologic sample (N = 43,093, response rate 81%), compared sociodemographic and family history correlates, antisocial personality disorder (ASPD) symptom patterns, and Axis I and Axis II comorbidity, among adults with DSM-IV ASPD who reported onset of conduct disorder (CD) in childhood ( or =age 10). Prevalence of each ASPD diagnostic criterion and comorbid lifetime disorder was estimated. Logistic regression was used to examine associations of childhood-onset CD with ASPD symptom patterns and comorbid disorders. Among the 1422 respondents with ASPD, 447 reported childhood-onset CD. Childhood-onset respondents were more likely than adolescence-onset respondents to endorse CD criteria involving aggression against persons, animals, and property before age 15, and to endorse more childhood criteria and lifetime violent behaviors. Childhood-onset respondents displayed significantly elevated odds of lifetime social phobia, generalized anxiety disorder, drug dependence, and paranoid, schizoid, and avoidant personality disorders, but significantly decreased odds for lifetime tobacco dependence. Childhood-onset CD appears to identify a more polysymptomatic and violent form of ASPD, associated with greater lifetime comorbidity for selected Axis I and Axis II disorders, in nonclinical populations.

  7. [Left ventricular hypertrophy in black African subjects with artery hypertension: Results of a cross-sectional survey conducted in semi-rural area in Senegal].

    PubMed

    Mbaye, A; Dodo, B; Ngaïde, A A; Sy, N F; Babaka, K; Mingou, J S; Faye, M; Niang, K; Sarr, S A; Dioum, M; Bodian, M; Ndiaye, M B; Kane, A D; Ndour-Mbaye, M; Diao, M; Diack, B; Kane, M; Diagne-Sow, D; Thiaw, I; Kane, A

    2017-09-01

    To assess the prevalence of left ventricular hypertrophy according to electrocardiographic and echocardiographic criteria among hypertensive patients living in semi-rural Senegalese area. According to the World Health Organization STEPSwise approach, we conducted, in November 2012, a cross-sectional and exhaustive study in the population aged at least 35 years old and living for at least six months in the semi-rural area of Guéoul. We researched electrocardiographic and echocardiographic left ventricular hypertrophy in hypertensive subjects. Data were analyzed with SPSS 18.0 software version. The significance level was agreed for a value of P<0.05. We examined 1411 subjects aged on average of 48.5±12.7 years. In total, 654 subjects were hypertensive and screening of left ventricular hypertrophy (LVH) was effective in 515 of them. According to Sokolow-Lyon index, 86 subjects (16.7%) presented electrocardiographic LVH, more frequently in men (P=0.002). According to Cornell index and Cornell product, LVH was founded respectively in 66 (12.8%) and 52 subjects (10.1%), more frequently in female (P=0.0001; P=0.004). It was more common in grade 3 of hypertension however criteria. In echocardiography, prevalence of LVH was 2.2% (13 cases) according to the left ventricular mass, 9.3% (48 cases) according to the left ventricular mass indexed to body surface area and 8.2% (42 cases) according to the left ventricular mass indexed to height(2.7). LVH was significantly correlated with the electrocardiographic LVH according to Sokolow-Lyon index (P<0.0001) and the grade 3 of hypertension (P=0.003). Although rare in hypertensive Senegalese living in semi-rural area, left ventricular hypertrophy is correlated with severity of grade of hypertension. Screening by electrocardiogram will allow better follow-up of these hypertensive subjects. Copyright © 2017 Elsevier Masson SAS. All rights reserved.

  8. Can large surveys conducted on highly selected populations provide valid information on the epidemiology of common health conditions? An analysis of UK Biobank data on musculoskeletal pain

    PubMed Central

    Macfarlane, Gary J; Beasley, Marcus; Smith, Blair H; Jones, Gareth T; Macfarlane, Tatiana V

    2015-01-01

    Introduction: Biobank-type studies are typically large but have very low participation rates. It has been suggested that these studies may provide biased estimates of prevalence but are likely to provide valid estimates of association. We test these hypotheses using data collected on pain in a large Biobank study in the United Kingdom. Methods: UK Biobank recruited 503,325 persons aged 40–69 years (participation rate 5.5%). Participants completed questionnaires, including pain, lifestyle and environment factors. As a comparison, we used both a large population study of pain (MUSICIAN: n = 8847, aged: 40–69 years) conducted 2008–2009 and the National Child Development study (NCDS) which recruited all persons in Great Britain born during one week of 1958 and followed them up at age 44 years (n = 9377). Results: ‘Any pain’ (UK Biobank 61.0%; MUSICIAN 63.9%), chronic pain (42.9%, 52.2%) and site-specific musculoskeletal pain (back 26.2%, 29.7%; shoulder/neck 23.3%, 25.3%) were generally similar in UK Biobank and MUSICIAN. The prevalence of chronic pain and most regional musculoskeletal pains in UK Biobank were all within 2% of that in NCDS. Conclusion: UK Biobank has provided estimates of the prevalence of pain which are similar to those from previous large-scale studies, although a formal comparison of the estimates cannot be made. It has also confirmed known associations with the reporting of pain. Despite its very low participation rate, such a study provides the opportunity to investigate novel exposure–pain relationships and investigate rarer exposures and characteristics to further our knowledge of the epidemiology of pain. PMID:26526341

  9. Undergraduate Conductors' and Conducting Teachers' Perceptions of Basic Conducting Efficacy

    ERIC Educational Resources Information Center

    Silvey, Brian A.; Baumgartner, Christopher M.

    2016-01-01

    The purpose of this study was to examine undergraduate conductors' and conducting teachers' perceptions about basic conducting efficacy. At the beginning and end of the semester, undergraduate students (N = 19) enrolled in a basic conducting course (a) were surveyed about the importance of certain skills necessary for being an effective conductor…

  10. Undergraduate Conductors' and Conducting Teachers' Perceptions of Basic Conducting Efficacy

    ERIC Educational Resources Information Center

    Silvey, Brian A.; Baumgartner, Christopher M.

    2016-01-01

    The purpose of this study was to examine undergraduate conductors' and conducting teachers' perceptions about basic conducting efficacy. At the beginning and end of the semester, undergraduate students (N = 19) enrolled in a basic conducting course (a) were surveyed about the importance of certain skills necessary for being an effective conductor…

  11. Web-Based Surveys: Not Your Basic Survey Anymore

    ERIC Educational Resources Information Center

    Bertot, John Carlo

    2009-01-01

    Web-based surveys are not new to the library environment. Although such surveys began as extensions of print surveys, the Web-based environment offers a number of approaches to conducting a survey that the print environment cannot duplicate easily. Since 1994, the author and others have conducted national surveys of public library Internet…

  12. Conduct disorder

    MedlinePlus

    ... activity. Causes Conduct disorder has been linked to: Child abuse Drug or alcohol abuse in the parents Family ... 2016:chap 23. Read More Antisocial personality disorder Child abuse - physical Review Date 3/4/2015 Updated by: ...

  13. Electrical Conductivity.

    ERIC Educational Resources Information Center

    Hershey, David R.; Sand, Susan

    1993-01-01

    Explains how electrical conductivity (EC) can be used to measure ion concentration in solutions. Describes instrumentation for the measurement, temperature dependence and EC, and the EC of common substances. (PR)

  14. Conduct Disorder

    MedlinePlus

    ... brain damage, child abuse or neglect, genetic vulnerability, school failure, and traumatic life experiences . Children or adolescents with conduct disorder may exhibit some of the following behaviors: Aggression to people and animals bullies , threatens or intimidates ...

  15. Electrical Conductivity.

    ERIC Educational Resources Information Center

    Hershey, David R.; Sand, Susan

    1993-01-01

    Explains how electrical conductivity (EC) can be used to measure ion concentration in solutions. Describes instrumentation for the measurement, temperature dependence and EC, and the EC of common substances. (PR)

  16. Generic Survey Procedures.

    ERIC Educational Resources Information Center

    Matross, Ron; Roesler, Jon

    Hints on conducting surveys appropriate for university use are outlined, and sample checklists and forms are provided. The following research elements concerning generic surveys are covered: sequences of events for surveys conducted by mail (15 weeks) and telephone (11 weeks); algorithms for estimating materials costs and quantities; a catalog of…

  17. Appropriate Conduct

    ERIC Educational Resources Information Center

    Di Lullo, Louis

    2004-01-01

    Many years ago when the author assumed the role of assistant principal for school climate, discipline, and attendance, he inherited many school policies and guidelines that were outdated, unfair, and without merit in the current school climate. Because the school conduct code had not been revised since the school opened in 1960, many of the…

  18. Appropriate Conduct

    ERIC Educational Resources Information Center

    Di Lullo, Louis

    2004-01-01

    Many years ago when the author assumed the role of assistant principal for school climate, discipline, and attendance, he inherited many school policies and guidelines that were outdated, unfair, and without merit in the current school climate. Because the school conduct code had not been revised since the school opened in 1960, many of the…

  19. 2012 Alumni Perspectives Survey. Survey Report

    ERIC Educational Resources Information Center

    Leach, Laura

    2012-01-01

    Conducted in September 2011, this Alumni Perspectives Survey by the Graduate Management Admission Council (GMAC) is a longitudinal study of respondents to the Global Management Education Graduate Survey, the annual GMAC[R] exit survey of graduate management students in their final year of business school. This 12th annual report includes responses…

  20. Alumni Perspectives Survey, 2010. Survey Report

    ERIC Educational Resources Information Center

    Sheikh, Sabeen

    2010-01-01

    During the months of April and September of 2009, the Graduate Management Admission Council[R] (GMAC[R]) conducted the Alumni Perspectives Survey, a longitudinal study of prior respondents to the Global Management Education Graduate Survey of management students nearing graduation. A total of 3,708 alumni responded to the April 2009 survey,…

  1. Conduction apraxia.

    PubMed Central

    Ochipa, C; Rothi, L J; Heilman, K M

    1994-01-01

    A left hemisphere damaged patient with ideomotor apraxia is described, whose performance on pantomime to verbal command was superior to pantomime imitation. His reception of these same gestures (gesture naming) was spared. This syndrome has been named conduction apraxia. To account for this selective impaired performance on gesture imitation, a separation of the representations for gesture production and reception is proposed and a non-lexical gesture processing route for gesture imitation is suggested. Images PMID:7931387

  2. 2012 Corporate Recruiters Survey. Survey Report

    ERIC Educational Resources Information Center

    Estrada, Rebecca

    2012-01-01

    This paper presents the results from the 2012 Corporate Recruiters Survey conducted by the Graduate Management Admission Council[R] (GMAC[R]). Conducted annually since 2001, this survey examines the job outlook for recent graduate business students as well as employer needs and expectations. The objectives of this study are to obtain a picture of…

  3. Survey Sense.

    ERIC Educational Resources Information Center

    Pollick, Anne M.

    1995-01-01

    This article provides advice on how to plan and conduct an alumni census through the mail, drawing on the experiences of Stonehill College in North Easton, Massachusetts, which undertook such a survey in 1992. It focuses on costs, information needs, questionnaire design, mailing considerations, reporting the results, and expected response rates.…

  4. How To Sample in Surveys. The Survey Kit, Volume 6.

    ERIC Educational Resources Information Center

    Fink, Arlene

    The nine-volume Survey Kit is designed to help readers prepare and conduct surveys and become better users of survey results. All the books in the series contain instructional objectives, exercises and answers, examples of surveys in use, illustrations of survey questions, guidelines for action, checklists of "dos and don'ts," and…

  5. How To Ask Survey Questions. The Survey Kit, Volume 2.

    ERIC Educational Resources Information Center

    Fink, Arlene

    The nine-volume Survey Kit is designed to help readers prepare and conduct surveys and become better users of survey results. All the books in the series contain instructional objectives, exercises and answers, examples of surveys in use, illustrations of survey questions, guidelines for action, checklists of "dos and don'ts," and…

  6. Assessment of the feasibility of conducting population prevalence studies of chronic renal failure according to ethnic group: a survey of clinical biochemistry laboratories in Greater London and south east England.

    PubMed

    Hickman, M; Barker, M; Roderick, P; Wright, D

    1999-01-01

    The planning of renal replacement therapy is based on assessment of population need for the white population, but uses historical trends in treatment uptake for black and Asian ethnic minority groups, for whom the incidence of chronic renal failure (CRF) is not known. Epidemiological studies of CRF are based upon follow-up of plasma creatinine results obtained from clinical biochemistry laboratories. We conducted a postal questionnaire survey of UK National Health Service (NHS) and private clinical biochemistry laboratories in Greater London and the south east of England to arrange the design and test the feasibility of carrying out a study to determine ethnic-specific rates of CRF. Fifty-five NHS laboratories (90%) and 19 private laboratories (57%) responded. Few pathology computer systems recorded ethnic group, patient post code, or diagnosis; although 31 of the laboratory computers (42%) were linked with the hospital Patient Administration System which could supply these data. Approximately 5.5 million electrolyte profiles and 20 million individual renal function tests are carried out annually in south east England. Ninety per cent of those were performed within NHS laboratories, implying that a study can use NHS sources alone without risk of any undue bias. Sixty laboratories (81%) included creatinine in their routine electrolyte profile, which would be a requirement for any study. Thirty-one laboratories (42%) archived tests within 1 year of entry, which would rule out a retrospective study design. A prospective study is feasible and should be carried out as soon as is practicable.

  7. AACC CEO Survey: Compensation

    ERIC Educational Resources Information Center

    Phillippe, Kent A.

    2016-01-01

    In 2015, the American Association of Community Colleges (AACC) conducted a survey of community college chief executive officers (CEOs) to collect their opinions on current issues, and gather information on their compensation. This report provides the results from this survey. The AACC CEO Survey was sent to 960 public community college presidents.…

  8. 42 CFR 488.307 - Unannounced surveys.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... unannounced. (b) Review of survey agency's scheduling and surveying procedures. (1) CMS reviews on an annual basis each State survey agency's scheduling and surveying procedures and practices to ensure that survey agencies avoid giving notice of a survey through the scheduling procedures and the conduct of the surveys...

  9. A survey of surveys

    SciTech Connect

    Kent, S.M.

    1994-11-01

    A new era for the field of Galactic structure is about to be opened with the advent of wide-area digital sky surveys. In this article, the author reviews the status and prospects for research for 3 new ground-based surveys: the Sloan Digital Sky Survey (SDSS), the Deep Near-Infrared Survey of the Southern Sky (DENIS) and the Two Micron AU Sky Survey (2MASS). These surveys will permit detailed studies of Galactic structure and stellar populations in the Galaxy with unprecedented detail. Extracting the information, however, will be challenging.

  10. Use of flexible ureteroscopy in the clinical practice for the treatment of renal stones: results from a large European survey conducted by the EAU Young Academic Urologists-Working Party on Endourology and Urolithiasis.

    PubMed

    Sanguedolce, F; Liatsikos, E; Verze, P; Hruby, S; Breda, A; Beatty, J D; Knoll, T

    2014-08-01

    Treatment of renal stones using flexible ureteroscopy (fURS) is increasingly common despite the poor evidence in literature supporting its use and indications. With this study, we wanted to investigate the current use and indication of fURS for the treatment of renal stones in the clinical practice across the European countries. A survey was conducted using an emailed questionnaire consisting of 21 items; 2,894 recipients were selected via the EAU membership database. The questionnaires were collected through the SurveyMonkey system and the data were processed with the SPSS statistical package. Frequencies, cross tabs and Pearson correlation coefficients were applied as appropriate. 1,168 questionnaires were collected (response rate 40.4%). fURS was performed in 72.9% of the respondents' institutions, and 54.2% of the respondents were performing the procedure. For 95% of the users, fURS was considered first-line treatment, for stone of lower pole stone (45.9%) and <1 cm (44.2%) and 2 cm (43.8%) in size. The ureteral access sheaths were used routinely by more than 70% of the respondents. Lower pole stone repositioning technique was routinely performed by 45.9% of the surgeons. After fragmentation, 47.2% of the responders preferred to retrieve only the bigger fragments. At the end of fURS, lower volume surgeons were more likely to place routinely a double-J stent (p = 0.001). Higher volume surgeons estimated a higher durability of devices, both optical and digital ones (p < 0.001), and were more prone to consider fURS cost-effective when compared to other treatment modalities (p < 0.001). fURS is widely used for the treatment of renal stones and its use and indication can vary according to the age and surgeons' case volume. Higher volume surgeons are more prompt to extend international guidelines indications and to consider the technology cost-effective.

  11. Surveying Future Surveys

    NASA Astrophysics Data System (ADS)

    Carlstrom, John E.

    2016-06-01

    The now standard model of cosmology has been tested and refined by the analysis of increasingly sensitive, large astronomical surveys, especially with statistically significant millimeter-wave surveys of the cosmic microwave background and optical surveys of the distribution of galaxies. This talk will offer a glimpse of the future, which promises an acceleration of this trend with cosmological information coming from new surveys across the electromagnetic spectrum as well as particles and even gravitational waves.

  12. Sequelae in 145 patients with drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms: survey conducted by the Asian Research Committee on Severe Cutaneous Adverse Reactions (ASCAR).

    PubMed

    Kano, Yoko; Tohyama, Mikiko; Aihara, Michiko; Matsukura, Setsuko; Watanabe, Hideaki; Sueki, Hirohiko; Iijima, Masafumi; Morita, Eishin; Niihara, Hiroyuki; Asada, Hideo; Kabashima, Kenji; Azukizawa, Hiroaki; Hashizume, Hideo; Nagao, Keisuke; Takahashi, Hayato; Abe, Riichiro; Sotozono, Chie; Kurosawa, Michiko; Aoyama, Yumi; Chu, Chia-Yu; Chung, Wen-Hung; Shiohara, Tetsuo

    2015-03-01

    Drug-induced hypersensitivity syndrome/drug reaction with eosinophilia and systemic symptoms (DIHS/DRESS) is a severe adverse drug reaction caused by specific drug. It is characterized by visceral organ involvement and reactivation of various human herpesviruses. Although sporadic reports have documented certain conditions that appear after the resolution of DIHS/DRESS, little information is available on sequelae after resolution of DIHS/DRESS in a large patient population. The Asian Research Committee on Severe Cutaneous Adverse Reactions, comprised of doctors from Japan and Taiwan, conducted a survey on sequelae and deterioration of the underlying disease in patients with DIHS/DRESS. This was achieved by directly interviewing patients who had been followed-up by experts or through a questionnaire mailed to patients. Questions were asked about new onset cardiovascular disease, collagen disease or autoimmune disease, gastrointestinal disease, renal disease, respiratory disease, neoplasms, and other diseases such as herpes zoster and diabetes mellitus, as well as deterioration of the underlying disease. A total of 145 patients were analyzed in this study. The following newly developed diseases after recovery from DIHS/DRESS were observed: Graves' disease (n = 2), Hashimoto's disease (n = 3), painless thyroiditis (n = 2), fulminant type 1 diabetes mellitus (n = 5), and infectious diseases (n = 7). Several DIHS/DRESS patients with pre-existing renal dysfunction required lifelong hemodialysis. DIHS/DRESS is a condition that increases the risk of new onset of disease. Long-term observation of DIHS/DRESS can provide an opportunity to investigate substantial diseases from onset to the full-blown stage. Patients with DIHS/DRESS require careful long-term follow-up. © 2015 Japanese Dermatological Association.

  13. [Drug advertising--users want information. Report of telephone survey conducted by North-Rhine Westphalia Public Health Service on the topic of drug advertising and drug information for users].

    PubMed

    Puteanus, U

    2000-10-01

    In Germany, drug advertising of non-prescription drugs is a controversial subject. On the one hand, consumer organisations plead for placing a ban on advertising or at least to offer a detailed description of medical risks in respect of protection. On the other hand, the pharmaceutical industry is keen on liberalizing the specific advertising law for drugs. A representative telephone survey among the population of North Rhine-Westphalia was conducted in April and May 1999. It showed consumer interest in advertising, the value of information on risks, the institution with maximum credibility in drug information for consumers, the importance of the now obligatory sentence after every advertisement: Regarding risks and side effects read the leaflet in the package and ask your physician or pharmacist, and to what extend the consumer would take advice from independent experts over the telephone about drugs. It was found that, in particular women, about 30% are occasionally interested in advertising, younger people are more open-minded about advertising than older people; and that doctors and pharmacists have the most credibility and are consulted for further information. It was also found that more than 80% of the population demanded precise information on the side effects of drugs. One-third of the consumers declared that the obligatory sentence (see above) led to greater demand for information from doctors or to read attentively the instruction leaflet. Nevertheless, there is a need for more information from more than half of the consumers, who would take advantage of an independent advice centre if this should exist.

  14. Corporate Recruiters Survey, 2011. Survey Report

    ERIC Educational Resources Information Center

    Edgington, Rachel

    2011-01-01

    In this report, the Graduate Management Admission Council[R] (GMAC[R]) presents the results from the 2011 Corporate Recruiters Survey. Conducted annually since 2001, this survey examines the job outlook for recent graduate business students as well as employer needs and expectations. The objectives of this study are to obtain a picture of the…

  15. The National Adult Inpatient Survey conducted in the English National Health Service from 2002 to 2009: how have the data been used and what do we know as a result?

    PubMed Central

    2012-01-01

    Background When it was initiated in 2001, England's national patient survey programme was one of the first in the world and has now been widely emulated in other healthcare systems. The aim of the survey programme was to make the National Health Service (NHS) more "patient centred" and more responsive to patient feedback. The national inpatient survey has now been running in England annually since 2002 gathering data from over 600,000 patients. The aim of this study is to investigate how the data have been used and to summarise what has been learned about patients' evaluation of care as a result. Methods Two independent researchers systematically gathered all research that included analyses of the English national adult inpatient survey data. Journals, databases and relevant websites were searched. Publications prior to 2002 were excluded. Articles were also identified following consultation with experts. All documents were then critically appraised by two co-authors both of whom have a background in statistical analysis. Results We found that the majority of the studies identified were reports produced by organisations contracted to gather the data or co-ordinate the data collection and used mainly descriptive statistics. A few articles used the survey data for evidence based reporting or linked the survey to other healthcare data. The patient's socio-demographic characteristics appeared to influence their evaluation of their care but characteristics of the workforce and the. At a national level, the results of the survey have been remarkably stable over time. Only in those areas where there have been co-ordinated government-led campaigns, targets and incentives, have improvements been shown. The main findings of the review are that while the survey data have been used for different purposes they seem to have incited little academic interest. Conclusions The national inpatient survey has been a useful resource for many authors and organisations but the full

  16. Surveys: an introduction.

    PubMed

    Rubenfeld, Gordon D

    2004-10-01

    Surveys are a valuable research tool for studying the knowledge, attitudes, and behavior of a study population. This article explores quantitative analyses of written questionnaires as instruments for survey research. Obtaining accurate and precise information from a survey requires minimizing the possibility of bias from inappropriate sampling or a flawed survey instrument, and this article describes strategies to minimize sampling bias by increasing response rates, comparing responders to nonresponders, and identifying the appropriate sampling population. It is crucial that the survey instrument be valid, meaning that it actually measures what the investigator intends it to measure. In developing a valid survey instrument, it can be useful to adapt survey instruments that were developed by other researchers and to conduct extensive pilot-testing of your survey instrument.

  17. Environmental Survey preliminary report

    SciTech Connect

    Not Available

    1988-04-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Sandia National Laboratories conducted August 17 through September 4, 1987. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with Sandia National Laboratories-Albuquerque (SNLA). The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at SNLA, and interviews with site personnel. 85 refs., 49 figs., 48 tabs.

  18. Heat conduction in conducting polyaniline nanofibers

    NASA Astrophysics Data System (ADS)

    Nath, Chandrani; Kumar, A.; Syu, K.-Z.; Kuo, Y.-K.

    2013-09-01

    Thermal conductivity and specific heat of conducting polyaniline nanofibers are measured to identify the nature of heat carrying modes combined with their inhomogeneous structure. The low temperature thermal conductivity results reveal crystalline nature while the high temperature data confirm the amorphous nature of the material suggesting heterogeneous model for conducting polyaniline. Extended acoustic phonons dominate the low temperature (<100 K) heat conduction, while localized optical phonons hopping, assisted by the extended acoustic modes, account for the high temperature (>100 K) heat conduction.

  19. 20 CFR 638.307 - Facility surveys.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 20 Employees' Benefits 3 2012-04-01 2012-04-01 false Facility surveys. 638.307 Section 638.307....307 Facility surveys. The Job Corps Director shall issue procedures to conduct periodic facility surveys of centers....

  20. 20 CFR 638.307 - Facility surveys.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 20 Employees' Benefits 3 2010-04-01 2010-04-01 false Facility surveys. 638.307 Section 638.307....307 Facility surveys. The Job Corps Director shall issue procedures to conduct periodic facility surveys of centers....

  1. 20 CFR 638.307 - Facility surveys.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 20 Employees' Benefits 3 2011-04-01 2011-04-01 false Facility surveys. 638.307 Section 638.307....307 Facility surveys. The Job Corps Director shall issue procedures to conduct periodic facility surveys of centers....

  2. Technology & Distance Learning Survey.

    ERIC Educational Resources Information Center

    Florida Human Resources Development, Inc., Gainesville.

    A survey was conducted to assess the current state of technology and distance learning awareness and usage in Florida's adult education and community-based programs. Data were gathered through a survey of 350 adult practitioners, literacy providers, community-based organizations and libraries throughout the state (125 responses [36 percent return…

  3. Ye Olde Maile Surveye.

    ERIC Educational Resources Information Center

    Berty, Ernest

    This publication is primarily designed for educational practitioners who possess little or no training in conducting mail surveys or have not kept current on the present state of the art of survey methods and techniques. It is also intended to be a checking and comparing aid to ensure that important research considerations are taken into account.…

  4. Staff Perception Survey.

    ERIC Educational Resources Information Center

    Quanty, Michael B.

    A staff survey was conducted at Thomas Nelson Community College (TNCC) to examine how those employed at the college view its major instructional and student support programs. Along with demographic questions, the survey explored perceptions of the college's programs, promotional activities, and work environment, and overall impressions of TNCC. In…

  5. Ye Olde Maile Surveye.

    ERIC Educational Resources Information Center

    Berty, Ernest

    This publication is primarily designed for educational practitioners who possess little or no training in conducting mail surveys or have not kept current on the present state of the art of survey methods and techniques. It is also intended to be a checking and comparing aid to ensure that important research considerations are taken into account.…

  6. Employer Satisfaction Survey.

    ERIC Educational Resources Information Center

    Broadbent, William A.

    A three-part, state-wide survey was conducted in Spring 1979, to determine employer satisfaction with the vocational programs offered at Hawaii's high schools and community colleges. Three populations were involved in the survey: (1) the personnel directors of 29 firms representing approximately 25% of the businesses in Hawaii with 250 or more…

  7. The Second Installment of the ITEA/Gallup Poll and What It Reveals as to How Americans Think about Technology: A Report of the Second Survey Conducted by the Gallup Organization for the International Technology Education Association

    ERIC Educational Resources Information Center

    Rose, Lowell C.; Gallup, Alec M.; Dugger, William E., Jr.; Starkweather, Kendall N.

    2004-01-01

    The first poll in what has become a two-part series was commissioned by the International Technology Education Association (ITEA) in the spring of 2001 with the intent of finding out how Americans viewed technological literacy. Funding for this second survey was provided by the National Science Foundation (NSF) and the National Aeronautics and…

  8. Back to School 1997--CASA National Survey of American Attitudes on Substance Abuse III: Teens and Their Parents, Teachers and Principals. Conducted by Luntz Research Companies and QEV Analytics.

    ERIC Educational Resources Information Center

    Columbia Univ., New York, NY. Center on Addiction and Substance Abuse.

    For most middle and high school students in the United States, drug-free schools are not available. To explore the nature of drug problems in the schools, 305 middle school teachers, 484 high school teachers, 401 school principals, 1,115 teens, and 998 parents were surveyed so as to assess their attitudes toward cigarettes, alcohol, and drugs such…

  9. Should Colleges Focus More on Personal and Social Responsibility? Initial Findings from Campus Surveys Conducted for the Association of American Colleges and Universities as Part of Its Initiative, Core Commitments: Educating Students for Personal and Social Responsibility

    ERIC Educational Resources Information Center

    Antonaros, Mary; Barnhardt, Cassie; Holsapple, Matthew; Moronski, Karen; Vergoth, Veronica

    2008-01-01

    On behalf of the Association of American Colleges and Universities (AAC&U), researchers at the University of Michigan's Center for the Study of Higher and Postsecondary Education surveyed 23,000 undergraduate students and 9,000 campus professionals (faculty, academic administrators, and student affairs staff) at 23 institutions participating in…

  10. The Second Installment of the ITEA/Gallup Poll and What It Reveals as to How Americans Think about Technology: A Report of the Second Survey Conducted by the Gallup Organization for the International Technology Education Association

    ERIC Educational Resources Information Center

    Rose, Lowell C.; Gallup, Alec M.; Dugger, William E., Jr.; Starkweather, Kendall N.

    2004-01-01

    The first poll in what has become a two-part series was commissioned by the International Technology Education Association (ITEA) in the spring of 2001 with the intent of finding out how Americans viewed technological literacy. Funding for this second survey was provided by the National Science Foundation (NSF) and the National Aeronautics and…

  11. Developing the online survey.

    PubMed

    Gordon, Jeffry S; McNew, Ryan

    2008-12-01

    Institutions of higher education are now using Internet-based technology tools to conduct surveys for data collection. Research shows that the type and quality of responses one receives with online surveys are comparable with what one receives in paper-based surveys. Data collection can take place on Web-based surveys, e-mail-based surveys, and personal digital assistants/Smartphone devices. Web surveys can be subscription templates, software packages installed on one's own server, or created from scratch using Web programming development tools. All of these approaches have their advantages and disadvantages. The survey owner must make informed decisions as to the right technology to implement. The correct choice can save hours of work in sorting, organizing, and analyzing data.

  12. AIPS technology survey report

    NASA Technical Reports Server (NTRS)

    Ogletree, Glenn (Editor)

    1984-01-01

    The results of a technology survey conducted for the NASA/JSC by the CSDL during Phase 1 of the NASA Advanced Information Processing System (AIPS) program at the CSDL are discussed. The purpose of the survey was to ensure that all technology relevant to the configuration, design, development, verification, implementation, and validation of an advanced information processing system, whether existing or under development and soon to be available, would be duly considered in the development of the AIPS. The emphasis in the survey was on technology items which were clearly relevant to the AIPS. Requirements were developed which guided the planning of contacts with the outside sources to be surveyed, and established practical limits on the scope and content of the Technology Survey. Subjects surveyed included architecture, software, hardware, methods for evaluation of reliability and performance, and methods for the verification of the AIPS design and the validation of the AIPS implementation. Survey requirements and survey results in each of these areas are presented, including analyses of the potential effects on the AIPS development process of using or not using the surveyed technology items. Another output of the survey was the identification of technology areas of particular relevance to the AIPS and for which further development, in some cases by the CSDL and in some cases by the NASA, would be fruitful. Appendices are provided in which are presented: (1) reports of some of the actual survey interactions with industrial and other outside information sources; (2) the literature list from the comprehensive literature survey which was conducted; (3) reduced-scale images of an excerpt ('Technology Survey' viewgraphs) from the set of viewgraphs used at the 14 April 1983 Preliminary Requirements Review by the CSDL for the NASA; and (4) reduced-scale images of the set of viewgraphs used in the AIPS Technology Survey Review presentation to the NASA monitors by the CSDL at

  13. 42 CFR 488.314 - Survey teams.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false Survey teams. 488.314 Section 488.314 Public Health... AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES Survey and Certification of Long-Term Care Facilities § 488.314 Survey teams. (a) Team composition. (1) Surveys must be conducted by...

  14. 42 CFR 488.314 - Survey teams.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 5 2014-10-01 2014-10-01 false Survey teams. 488.314 Section 488.314 Public Health... AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES Survey and Certification of Long-Term Care Facilities § 488.314 Survey teams. (a) Team composition. (1) Surveys must be conducted by...

  15. 42 CFR 488.314 - Survey teams.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 5 2011-10-01 2011-10-01 false Survey teams. 488.314 Section 488.314 Public Health... AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES Survey and Certification of Long-Term Care Facilities § 488.314 Survey teams. (a) Team composition. (1) Surveys must be conducted by...

  16. 42 CFR 488.314 - Survey teams.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Survey teams. 488.314 Section 488.314 Public Health... AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES Survey and Certification of Long-Term Care Facilities § 488.314 Survey teams. (a) Team composition. (1) Surveys must be conducted by...

  17. 42 CFR 488.314 - Survey teams.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 5 2012-10-01 2012-10-01 false Survey teams. 488.314 Section 488.314 Public Health... AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES Survey and Certification of Long-Term Care Facilities § 488.314 Survey teams. (a) Team composition. (1) Surveys must be conducted by...

  18. 42 CFR 488.710 - Standard surveys.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false Standard surveys. 488.710 Section 488.710 Public...) STANDARDS AND CERTIFICATION SURVEY, CERTIFICATION, AND ENFORCEMENT PROCEDURES Survey and Certification of Home Health Agencies § 488.710 Standard surveys. (a) For each HHA, the survey agency must conduct...

  19. Global Management Education Graduate Survey, 2011. Survey Report

    ERIC Educational Resources Information Center

    Schoenfeld, Gregg

    2011-01-01

    Each year for the past 12 years, the Graduate Management Admission Council[R] (GMAC[R]) has conducted a survey of graduate management education students in their final year of business school. This Global Management Education Graduate Survey is distributed to students at participating business schools. The survey allows students to express their…

  20. 2012 Global Management Education Graduate Survey. Survey Report

    ERIC Educational Resources Information Center

    Leach, Laura

    2012-01-01

    Each year for the past 13 years, the Graduate Management Admission Council (GMAC) has conducted a survey of graduate management education students in their final year of business school. The Global Management Education Graduate Survey is distributed to students at participating schools. The survey allows students to express their opinions about…

  1. Determination of hydraulic conductivity in three dimensions and its relation to dispersivity: Chapter D in Ground-water contamination by crude oil at the Bemidji, Minnesota, research site; US Geological Survey Toxic Waste--ground-water contamination study

    USGS Publications Warehouse

    1984-01-01

    Recent investigations suggest that dispersion in aquifers is scale dependent and a function of the heterogeneity of aquifer materials. Theoretical stochastic studies indicate that determining hydraulic-conductivity variability in three dimensions is important in analyzing the dispersion process. Even though field methods are available to approximate hydraulic conductivity in three dimensions, the methods are not generally used because of high cost of field equipment and because measurement and analysis techniques are cumbersome and time consuming. The hypothesis of this study is that field-determined values of dispersivity are scale dependent and that they may be described as a function of hydraulic conductivity in three dimensions. The objectives of the study at the Bemidji research site are to (1) determine hydraulic conductivity of the porous media in three dimensions, (2) determine field values of dispersivity and its scale dependence on hydraulic conductivity, and (3) develop and apply a computerized data-collection, storage, and analysis system for field use in comprehensive determination of hydraulic conductivity and dispersivity. Plans for this investigation involve a variety of methods of analysis. Hydraulic conductivity will be determined separately in the horizontal and vertical planes of the hydraulic-conductivity ellipsoid. Field values of dispersivity will be determined by single-well and doublet-well injection or withdrawal tests with tracers. A computerized data-collection, storage, and analysis system to measure pressure, flow rate, tracer concentrations, and temperature will be designed for field testing. Real-time computer programs will be used to analyze field data. The initial methods of analysis will be utilized to meet the objectives of the study. Preliminary field data indicate the aquifer underlying the Bemidji site is vertically heterogeneous, cross-bedded outwash. Preliminary analysis of the flow field around a hypothetical doublet

  2. Impact of globalization under the ICH guidelines on the conduct of reproductive toxicity studies--report on current status in Japan, Europe and the U.S. by questionnaire survey.

    PubMed

    Mineshima, Hiroshi; Endo, Yoshihiko; Ogasawara, Hiroyuki; Nishigaki, Keiji; Numa, Toshiaki; Hirano, Fumiya; Matsuzawa, Toshiaki

    2004-08-01

    We surveyed interpretation of the ICH guidelines concerning reproductive toxicology. Valid responses were obtained from Japan (JPN), Europe (EUR) and the U.S. The results obtained were compared to those at the time of a previous survey targeted at JPN facilities in 1995-1996 as well as compared among all three regions. Compared to the previous survey in Japan, the number of facilities performing toxicokinetics (TK) in rats has slightly increased. This result was considered to represent changes of attitude toward TK in reproductive toxicity studies. Differences in interpretation of the guidelines between JPN, EUR and the US were widely seen. Clear differences were noted in sperm examinations, postnatal tests, fetal examinations, some examinations for F1 animals after culling and TK. Researchers in the West seemed to be interpreting the ICH guidelines more flexibly from the scientific point of view. JPN researchers appeared to interpret the guidelines, including notes, as rigid requirements. Most of the parts which produced different interpretations were the notes in the guidelines. The force of mention in the notes should be defined in the future. In addition, there were doubts about some parts, including notes, which had been found to have become unsuitable for the implementation of studies because of scientific progress or from long experience in using the guidelines. Therefore, updates of the guidelines may be needed in the future as well as the remedy of interpretation by JPN researchers. In JPN, the number of reproductive toxicity studies has decreased. The scanty experience in JPN therefore raises apprehension of appropriate selection and stagnating development of methodology, and might hinder the maintenance of the guidelines. In the future, the cooperation of CROs as well as global collaboration will be essential not only to scientific developments of reproductive toxicology but also updates of the guidelines.

  3. Residential Energy Consumption Survey: Quality Profile

    SciTech Connect

    1996-03-01

    The Residential Energy Consumption Survey (RECS) is a periodic national survey that provides timely information about energy consumption and expenditures of U.S. households and about energy-related characteristics of housing units. The survey was first conducted in 1978 as the National Interim Energy Consumption Survey (NIECS), and the 1979 survey was called the Household Screener Survey. From 1980 through 1982 RECS was conducted annually. The next RECS was fielded in 1984, and since then, the survey has been undertaken at 3-year intervals. The most recent RECS was conducted in 1993.

  4. Chapter 6. Dwarf mistletoe surveys

    Treesearch

    J.A. Muir; B. Moody

    2002-01-01

    Dwarf mistletoe surveys are conducted for a variety of vegetation management objectives. Various survey and sampling techniques are used either at a broad, landscape scale in forest planning or program review, or at an individual, stand, site level for specific project implementation. Standard and special surveys provide data to map mistletoe distributions and quantify...

  5. Differences in attitude, education, and knowledge about oral anticoagulation therapy among patients with atrial fibrillation in Europe: result of a self-assessment patient survey conducted by the European Heart Rhythm Association.

    PubMed

    Hernández Madrid, Antonio; Potpara, Tatjana S; Dagres, Nikolaos; Chen, Jian; Larsen, Torben B; Estner, Heidi; Todd, Derick; Bongiorni, Maria G; Sciaraffia, Elena; Proclemer, Alessandro; Cheggour, Saida; Amara, Walid; Blomstrom-Lundqvist, Carina

    2016-03-01

    The purpose of this patient survey was to analyse the knowledge about blood thinning medications relative to gender, age, education, and region of residence in patients with atrial fibrillation (AF). A total of 1147 patients with AF [mean age 66 ± 13 years, 529 (45%) women] from eight European countries responded to this survey. Most patients understood that the indication for anticoagulation therapy was to 'thin the blood', but 8.1% responded that the purpose of the medication was to treat the arrhythmia. Patients with college or university grades reported less frequent deviations from their target INR range compared with those without schooling (2.8% vs. 5.1%, P < 0.05). The awareness of anticoagulation-related risk of bleedings was lowest in patients without schooling (38.5%) and highest in those with college and university education (57.0%), P < 0.05. The same pattern was also observed regarding patient's awareness of non-vitamin K antagonist oral anticoagulants (NOACs): 56.5% of the patients with university education and only 20.5% of those without schooling (P < 0.05) knew about NOACs, indicating that information about new anticoagulation therapies remains well below the target. Bleeding events were statistically less frequent in patients on NOACs compared with vitamin K antagonists. The education level and patients' knowledge have a direct influence on the global management of the anticoagulation.

  6. Michigan School Privatization Survey 2007

    ERIC Educational Resources Information Center

    Smith, Daniel J.; LaFaive, Michael D.

    2007-01-01

    From April 25 through June 30, 2007, the Mackinac Center for Public Policy conducted its fifth survey of the privatization of bus, food and janitorial services among Michigan's 552 conventional public school districts. All Michigan school districts responded. In 2007, the Mackinac Center also conducted a nationwide survey of state education…

  7. Alaska Native Arts Education Survey.

    ERIC Educational Resources Information Center

    Naccereto, R. W.

    In 1987 the Alaska Department of Education conducted a survey of the state fine arts curriculum. The resulting information revealed an inconsistency in Alaska Native Arts Education throughout the state. To explore this situation further, the Arts in Education Program conducted its own survey in the spring of 1990, entitled, "Native Arts…

  8. Alumni Perspectives Survey, 2011. Survey Report

    ERIC Educational Resources Information Center

    Sheikh, Sabeen

    2011-01-01

    Since the Graduate Management Admission Council[R] (GMAC[R]) first began conducting its Alumni Perspectives Surveys 11 years ago, several "truths" about graduate business school alumni have consistently stood the test of time: They are and remain eminently employable. They constantly rate the value of the degree highly. This year's results are…

  9. Application Trends Survey, 2011. Survey Report

    ERIC Educational Resources Information Center

    Estrada, Rebecca

    2011-01-01

    The 2011 Application Trends Survey conducted by the Graduate Management Admission Council (GMAC) is the industry source for comprehensive statistics and timely and reliable insights into the demand for graduate management education around the world. A total of 649 programs from 331 business schools and faculties worldwide representing 45 countries…

  10. Changes in public attitudes towards confidential adolescent sexual and reproductive health services in Lithuania after the introduction of new legislation: findings from the cross-sectional surveys conducted in 2005 and 2012.

    PubMed

    Jaruseviciene, Lina; Zaborskis, Apolinaras; Sauliune, Skirmante; Jarusevicius, Gediminas; Lazarus, Jeffrey V

    2015-09-04

    In Lithuania, the right to confidentiality in healthcare for adolescents over the age of 16 was guaranteed in 2010 through the adoption of new legislation. This study sets out to explore changes in Lithuanian residents' attitudes towards confidentiality protection in adolescent sexual and reproductive healthcare (SRH) by comparing data from surveys administered in 2005 and 2012. For both surveys, the participants were random samples of the Lithuanian residents aged 16 to 74. A 23-item questionnaire was used in 2005 and complemented with 2 items in 2012. Linear regression analysis was employed to estimate absolute differences in prevalence of belief in whether or not adolescents would find confidentiality important when consulting a physician on SRH issues. A log-binomial regression model was fitted to estimate the relative changes (prevalence ratio) of the independent variables. The total number of respondents was 1054 (response rate 83%) in 2005 and 1002 (response rate 80%) in 2012. The proportion of respondents who reported a belief that adolescents would find confidentiality important when seeing a physician for SRH issues increased significantly from 62% in 2005 to 73% in 2012. Regardless of their belief in the importance of confidentiality, in 2012 respondents more often indicated positive outcomes on the relations between the physician and the minor patient, such as increased trust of the adolescent in the physician and more frequent visits to physicians. However, study participants who believed that adolescents would find confidentiality important in 2012 were less optimistic about potential positive outcomes of further legal consolidation of adolescents' right to confidentiality than in 2005. Younger respondents were the most optimistic about potential outcomes if laws were enacted to further protect adolescent confidentiality. This study uncovers the dynamics of public attitudes towards the socially and ethically sensitive issue of adolescent SRH. Our

  11. Attitudes towards physician-nurse collaboration in a primary care team-based setting: Survey-based research conducted in the chronic care units of the Tuscany region of Italy.

    PubMed

    Vegesna, Ashok; Coschignano, Christina; Hegarty, Sarah E; Karagiannis, Tom; Polenzani, Loretta; Messina, Emanuele; Zoli, Romeo; Maio, Vittorio

    2016-01-01

    Across the world, multidisciplinary teamwork has become an essential component in the care of patients with chronic conditions--the Chronic Care Units (CCUs) in the Italian region of Tuscany are no exception to this new era of collaboration. We sought to explore the attitudes towards collaboration of general practitioners (GPs) and nurses within the CCUs using the Jefferson Scale of Attitudes towards Physician-Nurse Collaboration (JSAPNC). The survey was sent electronically to 218 GPs and 46 nurses of 23 CCUs in two Local Health Authorities of Tuscany. A higher JSAPNC score is indicative of a more positive attitude towards physician-nurse collaboration. JSAPNC scores were calculated for both totals and by three factors: "shared education and collaboration," "caring versus curing," and "physician authority." A total of 133 healthcare professionals (94 GPs and 39 nurses) responded (response rate = 51.5%). Nurses reported significantly more positive attitudes towards collaboration than GPs (52.5 vs. 44.0, p < 0.01). This trend was also found in each of the three factors. This information adds to the scarce literature on nurse-physician collaboration in the primary care setting and highlights the need for considerable improvement given the rise of team-based outpatient care models.

  12. Oceanographic Data Bank Survey.

    DTIC Science & Technology

    1972-12-01

    This report summarizes the findings of an Oceanographic Data Bank Survey. The survey was conducted in order to eliminate duplication of data base...development and to aid the Data Base Manager in establishing the data banks for the Acoustic Environmental Support Detachment (AESD). A key finding is...that no one data bank exists that will satisfy the total needs of AESD. Data bases available from the National Oceanographic Data Center (NODC), Fleet

  13. Conducting Compositions of Matter

    NASA Technical Reports Server (NTRS)

    Viswanathan, Tito (Inventor)

    1999-01-01

    The invention provides conductive compositions of matter, as well as methods for the preparation of the conductive compositions of matter, solutions comprising the conductive compositions of matter, and methods of preparing fibers or fabrics having improved anti-static properties employing the conductive compositions of matter.

  14. Conducting Compositions of Matter

    NASA Technical Reports Server (NTRS)

    Viswanathan, Tito (Inventor)

    2001-01-01

    The invention provides conductive compositions of matter, as well as methods for the preparation of the conductive compositions of matter, solutions comprising the conductive compositions of matter, and methods of preparing fibers or fabrics having improved anti-static properties employing the conductive compositions of matter.

  15. Conducting compositions of matter

    NASA Technical Reports Server (NTRS)

    Viswanathan, Tito (Inventor)

    2000-01-01

    The invention provides conductive compositions of matter, as well as methods for the preparation of the conductive compositions of matter, solutions comprising the conductive compositions of matter, and methods of preparing fibers or fabrics having improved anti-static properties employing the conductive compositions of matter.

  16. National survey on laparoscopic cholecystectomy in Spain. Results of a multiinstitutional study conducted by the Committee for Endoscopic Surgery (Associación Española de Cirujanos).

    PubMed

    Vincent-Hamelin, E; Pallares, A C; Felipe, J A; Roselló, E L; Caperochipi, J A; Cantero, J L; Gomis, F D; Corvinos, F F; Sanchez, S P; Lesquereux, J P

    1994-07-01

    We present a joint study conducted by the Committee for Endoscopic Surgery in Spain. Sixty-nine surgeons reported 2,342 laparoscopic cholecystectomies (LCs) performed until November 1992. The conversion rate was 5.1%. The overall morbidity was 7.1%. The biliary morbidity was 0.45%: Seven severe bile duct injuries were recognized at laparoscopy (0.28%) and four lesions were postoperatively diagnosed (0.16%). Bile leak unrelated to bile duct lesion occurred in 14 patients (0.7%), leading to five reoperations. The mortality was 0.12% and was unrelated to the laparoscopic approach in two cases. The risk factors for biliary complications were obesity, previous history of jaundice, and previous hospital admissions. Surgeon experience was defined by 50 LCs performed and the overall complication rate presented a statistically significant relation to surgeon experience (P < 0.001).

  17. Polyaniline Based Conductive Textiles

    NASA Astrophysics Data System (ADS)

    Teli, M.; Dash, S.; Desai, P.

    2014-12-01

    The conductive polymers were mixed with binder and coated on cotton, polyester and wool fabric, keeping conductive polymer concentration at 5 %. Conductive woven fabrics were obtained by pad-dry-cure coating technique. The surface and bulk conductivity behaviour of the coating paste with respect to temperature were studied using four probe and two probe technique. The conductivity studies show that the coated fabrics have good electrical conductivity in the range of 33.2 μS/cm-3281 μS/cm and there was an increase in conductivity with rise in temperature.

  18. Quarry Haul Road Ecological Survey

    SciTech Connect

    Not Available

    1992-09-01

    This biological survey was performed to document the summer flora and fauna found along the haul road constructed as part of the remedial action for the quarry bulk waste. State and Federal species listed as threatened or endangered were noted if encountered while surveying. Sampling locations were equally spaced along the quarry haul road, and a survey for vegetation and birds conducted at each location. Bird observations were conducted as breeding bird surveys once in June of 1991, and again in June of 1992. Each year's survey includes two observations in the early morning and one late in the evening. Vegetation surveys were conducted in 1991 using quadrants and transects. mammal, reptile, and amphibian sightings were noted as encountered.

  19. "Suntelligence" Survey

    MedlinePlus

    ... to the American Academy of Dermatology's "Suntelligence" sun-smart survey. Please answer the following questions to measure ... be able to view a ranking of major cities suntelligence based on residents' responses to this survey. ...

  20. Sanitary Surveys

    EPA Pesticide Factsheets

    Sanitary survey is on-site review of a public water system’s water source, facilities, equipment, operation, and maintenance. Surveys point out sanitary deficiencies and assess a system’s capability to supply safe drinking water.

  1. 42 CFR 488.308 - Survey frequency.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... Long-Term Care Facilities § 488.308 Survey frequency. (a) Basic period. The survey agency must conduct... takes corrective action in accordance with the nature of the State survey agency's failure to ensure... standard or an abbreviated standard survey to determine whether certain changes have caused a decline in...

  2. Midcycle survey of Mississippi's forest resources

    Treesearch

    Charles E. Thomas; William H. McWilliams

    1985-01-01

    To provide current forest resource data, the Forest Inventory and Analysis Unit of the U.S. Forest Service Southern Forest Experiment Station has conducted interim surveys within the regular 10-year survey cycles. This report summarizes the findings of a midcycle survey of Mississippi forest resources. Field work for the survey was completed in 1983....

  3. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 46 Shipping 8 2011-10-01 2011-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  4. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 8 2013-10-01 2013-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  5. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 46 Shipping 8 2012-10-01 2012-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  6. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 46 Shipping 8 2014-10-01 2014-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  7. 78 FR 64911 - 2013 Company Organization Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-30

    ... Bureau of the Census 2013 Company Organization Survey AGENCY: Bureau of the Census, Commerce. ACTION... Organization Survey. The survey's data are needed, in part, to update the multilocation companies in the Business Register. The survey, which has been conducted annually since 1974, is designed to...

  8. 76 FR 62759 - 2011 Company Organization Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-11

    ... Bureau of the Census 2011 Company Organization Survey AGENCY: Bureau of the Census, Commerce. ACTION... Organization Survey. The survey's data are needed, in part, to update the multilocation companies in the Business Register. The survey, which has been conducted annually since 1974, is designed to...

  9. 46 CFR 272.14 - Survey procedures.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 46 Shipping 8 2010-10-01 2010-10-01 false Survey procedures. 272.14 Section 272.14 Shipping... OPERATORS REQUIREMENTS AND PROCEDURES FOR CONDUCTING CONDITION SURVEYS AND ADMINISTERING MAINTENANCE AND... Survey procedures. (a) Prior to survey. Unless otherwise directed by MARAD, the Operator of a...

  10. 5 CFR 250.302 - Survey requirements.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... MANAGEMENT IN AGENCIES Employee Surveys § 250.302 Survey requirements. (a) Each executive agency must conduct an annual survey of its employees containing the definitions and each question in this subpart. (b... employee survey questions under paragraph (c) of this section. (c) The definitions and 45 prescribed...

  11. Survey Says

    ERIC Educational Resources Information Center

    McCarthy, Susan K.

    2005-01-01

    Survey Says is a lesson plan designed to teach college students how to access Internet resources for valid data related to the sexual health of young people. Discussion questions based on the most recent available data from two national surveys, the Youth Risk Behavior Surveillance-United States, 2003 (CDC, 2004) and the National Survey of…

  12. The Conductivity of Solutions.

    ERIC Educational Resources Information Center

    Rayner-Canham, Geoff

    1993-01-01

    Presents historical background and modern explanations for the popular demonstration of showing conductivity of solutions through the insertion of a light-bulb conductivity tester into deionized water and water with salt in it. (PR)

  13. The Conductivity of Solutions.

    ERIC Educational Resources Information Center

    Rayner-Canham, Geoff

    1993-01-01

    Presents historical background and modern explanations for the popular demonstration of showing conductivity of solutions through the insertion of a light-bulb conductivity tester into deionized water and water with salt in it. (PR)

  14. Surface Conductive Glass.

    ERIC Educational Resources Information Center

    Tanaka, John; Suib, Steven L.

    1984-01-01

    Discusses the properties of surface-conducting glass and the chemical nature of surface-conducting stannic (tin) oxide. Also provides the procedures necessary for the preparation of surface-conducting stannic oxide films on glass substrates. The experiment is suitable for the advanced inorganic chemistry laboratory. (JN)

  15. Geothermal energy survey and technology

    NASA Astrophysics Data System (ADS)

    This is an FY-1990 Annual Report on 'geothermal energy survey and technology' by New Energy and Industrial Technology Development Organization (NEDO). First, concerning geothermal resources exploration project in which surveys have been executed throughout Japan since 1980, outlines of surveys in 1990 and objectives for FY-1992 are summarized. As for surveys for promoting development of geothermal energy, surveys in 8 areas conducted for three years from 1988 to 1990 as well as future plans are also described. Then, the verification investigation for geothermal survey technologies, which has been executed since 1980 for the purpose of establishing geothermal survey technologies to promote the development of geothermal resources in Japan, is introduced with outlines of surveys in 1990 and objectives for FY-1992. Furthermore, development conditions of power generation technologies utilizing geothermal energy such as binary-cycle power generation and hot dry rock power generation are described.

  16. Electrically conductive composite material

    DOEpatents

    Clough, R.L.; Sylwester, A.P.

    1988-06-20

    An electrically conductive composite material is disclosed which comprises a conductive open-celled, low density, microcellular carbon foam filled with a non-conductive polymer or resin. The composite material is prepared in a two-step process consisting of first preparing the microcellular carbon foam from a carbonizable polymer or copolymer using a phase separation process, then filling the carbon foam with the desired non-conductive polymer or resin. The electrically conductive composites of the present invention has a uniform and consistent pattern of filler distribution, and as a result is superior over prior art materials when used in battery components, electrodes, and the like. 2 figs.

  17. Electrically conductive composite material

    DOEpatents

    Clough, Roger L.; Sylwester, Alan P.

    1989-01-01

    An electrically conductive composite material is disclosed which comprises a conductive open-celled, low density, microcellular carbon foam filled with a non-conductive polymer or resin. The composite material is prepared in a two-step process consisting of first preparing the microcellular carbon foam from a carbonizable polymer or copolymer using a phase separation process, then filling the carbon foam with the desired non-conductive polymer or resin. The electrically conductive composites of the present invention has a uniform and consistant pattern of filler distribution, and as a result is superior over prior art materials when used in battery components, electrodes, and the like.

  18. Electrically conductive composite material

    DOEpatents

    Clough, R.L.; Sylwester, A.P.

    1989-05-23

    An electrically conductive composite material is disclosed which comprises a conductive open-celled, low density, microcellular carbon foam filled with a non-conductive polymer or resin. The composite material is prepared in a two-step process consisting of first preparing the microcellular carbon foam from a carbonizable polymer or copolymer using a phase separation process, then filling the carbon foam with the desired non-conductive polymer or resin. The electrically conductive composites of the present invention has a uniform and consistent pattern of filler distribution, and as a result is superior over prior art materials when used in battery components, electrodes, and the like. 2 figs.

  19. Electrically conductive composite material

    SciTech Connect

    Clough, R.L.; Sylwester, A.P.

    1989-05-23

    An electrically conductive composite material is disclosed which comprises a conductive open-celled, low density, microcellular carbon foam filled with a non-conductive polymer or resin. The composite material is prepared in a two-step process consisting of first preparing the microcellular carbon foam from a carbonizable polymer or copolymer using a phase separation process, then filling the carbon foam with the desired non-conductive polymer or resin. The electrically conductive composites of the present invention has a uniform and consistent pattern of filler distribution, and as a result is superior over prior art materials when used in battery components, electrodes, and the like. 2 figs.

  20. Theory Survey or Survey Theory?

    ERIC Educational Resources Information Center

    Dean, Jodi

    2010-01-01

    Matthew Moore's survey of political theorists in U.S. American colleges and universities is an impressive contribution to political science (Moore 2010). It is the first such survey of political theory as a subfield, the response rate is very high, and the answers to the survey questions provide new information about how political theorists look…

  1. Theory Survey or Survey Theory?

    ERIC Educational Resources Information Center

    Dean, Jodi

    2010-01-01

    Matthew Moore's survey of political theorists in U.S. American colleges and universities is an impressive contribution to political science (Moore 2010). It is the first such survey of political theory as a subfield, the response rate is very high, and the answers to the survey questions provide new information about how political theorists look…

  2. Environmental Technician Survey.

    ERIC Educational Resources Information Center

    Lexington Community Coll., KY. Office of Institutional Research.

    In April 1995, Lexington Community College (LCC), in Kentucky, conducted a survey to gather information about employment trends and educational needs in the environmental technician field. The researchers defined environmental technicians as those who implement federal or state environmental requirements, monitor or sample the environment, audit…

  3. And the Survey Says...

    ERIC Educational Resources Information Center

    White, Susan C.

    2016-01-01

    Since 1987, the Statistical Research Center at the American Institute of Physics has regularly conducted a survey of high school physics teachers. This September we're at it again. This fall, we will look for physics teachers at each of the 4,000+ schools with 12th grade in our nationally representative sample of public and private schools. We…

  4. Freshmen Survey. Fall 1985.

    ERIC Educational Resources Information Center

    Goodyear, Don

    In 1985, College of the Sequoias (COS) was asked by the Cooperative Institutional Research Program (conducted jointly by the American Council on Education and the University of California, Los Angeles) to participate in a survey of incoming freshmen for the fall 1985 semester. During the summer counseling session, 259 new COS freshmen were…

  5. Damage and intensity survey

    USGS Publications Warehouse

    Reagor, G.; Brewer, L.R.

    1992-01-01

    A field team (the tuhors) from the National Earthquake Information Center (USGS) conducted a damage survey of the epicentral area in the week following the earthquakes. Detailed information about damage and where and how strongly the earthquakes were felt was obtained through interviews with local residents and personal observations. 

  6. IBM Small Business Survey.

    ERIC Educational Resources Information Center

    International Business Machines Corp., Armonk, NY.

    A telephone survey conducted March 15-22, 1991, examined how small businesses are currently performing. Interviewees were 400 small business owners randomly selected from a Dun and Bradstreet list of companies with 50 or fewer employees. Major findings were as follows: (1) owners were survivors, highly confident in their own abilities, and…

  7. AACC Nursing Survey.

    ERIC Educational Resources Information Center

    American Association of Community Colleges, Washington, DC.

    This document, presented in the form of PowerPoint print outs, indicates a total of 420 (nearly 60%) associate degree nursing (ADN) programs responded to a survey conducted by the American Association of Community Colleges' (AACC) Nursing and Allied Health Initiative (NAHI) for 2003. The sample is representative based on urbanicity and region.…

  8. Continuing Education Survey.

    ERIC Educational Resources Information Center

    Bird, K. A.; Fenwick, P. R.

    In 1978, a national survey was conducted in New Zealand to determine the extent of participation in continuing education and the level of unmet need for these activities. A questionnaire was developed dealing with respondent characteristics, spare time and interests, agency-directed learning activities (ADLAS), and unmet needs, and administered to…

  9. Health Occupations Survey.

    ERIC Educational Resources Information Center

    Willett, Lynn H.

    A survey was conducted to determine the need for health occupations personnel in the Moraine Valley Community College district, specifically to: (1) describe present employment for selected health occupations; (2) project health occupation employment to 1974; (3) identify the supply of applicants for the selected occupations; and (4) identify…

  10. Community Needs Survey.

    ERIC Educational Resources Information Center

    Arrington, Ronald; And Others

    A telephone survey was conducted by Diablo Valley College (DVC) in 1979 to determine the characteristics of community residents and their opinions concerning DVC's programs and services. In addition to demographic data (i.e., length of residence in Central Contra Costa County, age, size of household, head of household's employment and marital…

  11. And the Survey Says...

    ERIC Educational Resources Information Center

    White, Susan C.

    2016-01-01

    Since 1987, the Statistical Research Center at the American Institute of Physics has regularly conducted a survey of high school physics teachers. This September we're at it again. This fall, we will look for physics teachers at each of the 4,000+ schools with 12th grade in our nationally representative sample of public and private schools. We…

  12. High conductance surge cable

    DOEpatents

    Murray, M.M.; Wilfong, D.H.; Lomax, R.E.

    1998-12-08

    An electrical cable for connecting transient voltage surge suppressors to electrical power panels. A strip of electrically conductive foil defines a longitudinal axis, with a length of an electrical conductor electrically attached to the metallic foil along the longitudinal axis. The strip of electrically conductive foil and the length of an electrical conductor are covered by an insulating material. For impedance matching purposes, triangular sections can be removed from the ends of the electrically conductive foil at the time of installation. 6 figs.

  13. High conductance surge cable

    DOEpatents

    Murray, Matthew M.; Wilfong, Dennis H.; Lomax, Ralph E.

    1998-01-01

    An electrical cable for connecting transient voltage surge suppressers to ectrical power panels. A strip of electrically conductive foil defines a longitudinal axis, with a length of an electrical conductor electrically attached to the metallic foil along the longitudinal axis. The strip of electrically conductive foil and the length of an electrical conductor are covered by an insulating material. For impedance matching purposes, triangular sections can be removed from the ends of the electrically conductive foil at the time of installation.

  14. Electrically conductive cellulose composite

    DOEpatents

    Evans, Barbara R.; O'Neill, Hugh M.; Woodward, Jonathan

    2010-05-04

    An electrically conductive cellulose composite includes a cellulose matrix and an electrically conductive carbonaceous material incorporated into the cellulose matrix. The electrical conductivity of the cellulose composite is at least 10 .mu.S/cm at 25.degree. C. The composite can be made by incorporating the electrically conductive carbonaceous material into a culture medium with a cellulose-producing organism, such as Gluconoacetobacter hansenii. The composites can be used to form electrodes, such as for use in membrane electrode assemblies for fuel cells.

  15. 1978 national camping market survey

    Treesearch

    Wilbur F. LaPage; Gerald L. Cole

    1979-01-01

    This report summarizes the major findings of a 1978 nationwide camping market survey, and compares them with those of similar surveys conducted in 1971 and 1973. It documents recent trends in camping and in the composition of the camping market, and compares camping demand with the available supply of developed campsites. The active camping market in 1978 included 17.5...

  16. User Surveys. SPEC Kit 148.

    ERIC Educational Resources Information Center

    Engelbrecht, Pamela Noyes

    Based on responses to a survey of Association of Research Libraries (ARL) members in March 1988, this Systems and Procedures Exchange Center (SPEC) flyer and kit are designed to assist administrators of large academic libraries in the selection of useful methods of conducting user surveys for particular library concerns. The flyer provides a brief…

  17. Grading Philosophy Survey, Fall 1989.

    ERIC Educational Resources Information Center

    Catonsville Community Coll., MD. Office of Institutional Research.

    In 1989, a survey was conducted at Catonsville Community College to establish a consensus about the underlying philosophy governing the college's grading policy. The survey respondents included 167 full-time or adjunct faculty members, 15 student personnel professionals, 8 administrators, and 6 library, media, or telecommunications professionals.…

  18. Frederick County Community Perception Survey.

    ERIC Educational Resources Information Center

    Frederick Community Coll., MD.

    In 1997, Frederick Community College (FCC) in Maryland conducted a telephone survey of a random sample of 466 Frederick County residents to identify their perceptions of the college. In particular, the survey examined Frederick County residents' image of FCC, level of awareness of services and programs offered by FCC, and the types of services…

  19. Second Annual Employer Satisfaction Survey.

    ERIC Educational Resources Information Center

    Broadbent, William A.

    A state-wide survey of the personnel directors at 31 randomly selected firms with 180 employees or more was conducted to determine employer attitudes toward those employees who had graduated from high school or community college vocational education programs. The survey, administered during personal interviews, asked participants to: (1) indicate…

  20. National Aquatic Resource Surveys: Integration of Geospatial Data in Their Survey Design and Analysis

    EPA Science Inventory

    The National Aquatic Resource Surveys (NARS) are a series of four statistical surveys conducted by the U.S. Environmental Protection Agency working in collaboration with states, tribal nations and other federal agencies. The surveys are conducted for lakes and reservoirs, streams...

  1. National Aquatic Resource Surveys: Integration of Geospatial Data in Their Survey Design and Analysis

    EPA Science Inventory

    The National Aquatic Resource Surveys (NARS) are a series of four statistical surveys conducted by the U.S. Environmental Protection Agency working in collaboration with states, tribal nations and other federal agencies. The surveys are conducted for lakes and reservoirs, streams...

  2. Conductive Critical Thinking

    ERIC Educational Resources Information Center

    Paetkau, Mark

    2007-01-01

    One of my goals as an instructor is to teach students critical thinking skills. This paper presents an example of a student-led discussion of heat conduction at the first-year level. Heat loss from a human head is calculated using conduction and radiation models. The results of these plausible (but wrong) models of heat transfer contradict what…

  3. Electrically conductive diamond electrodes

    DOEpatents

    Swain, Greg [East Lansing, MI; Fischer, Anne [Arlington, VA; Bennett, Jason [Lansing, MI; Lowe, Michael [Holt, MI

    2009-05-19

    An electrically conductive diamond electrode and process for preparation thereof is described. The electrode comprises diamond particles coated with electrically conductive doped diamond preferably by chemical vapor deposition which are held together with a binder. The electrodes are useful for oxidation reduction in gas, such as hydrogen generation by electrolysis.

  4. Thermal conductivity of comets

    NASA Technical Reports Server (NTRS)

    Vachon, R. I.; Kumar, G. N.; Khader, M. S.

    1974-01-01

    A value is described for the thermal conductivity of the frost layer and for the water-ice solid debris mixture. The value of the porous structure is discussed as a function of depth only. Graphs show thermal conductivity as a function of depth and temperature at constant porosity and density.

  5. Student Conduct and Discipline.

    ERIC Educational Resources Information Center

    Oregon State Dept. of Education, Salem.

    To aid Oregon's school districts in developing policies and procedures for student conduct and discipline, this document suggests guidelines for district preparation and distribution of student conduct codes, including formal and informal student assembly, dress and grooming, use of motor vehicles, search and seizure, attendance, freedom of…

  6. Is Conductive Education Transplantable?

    ERIC Educational Resources Information Center

    Bairstow, Phillip; Cochrane, Raymond

    1993-01-01

    This article highlights difficulties in replicating the Andras Peto Institute for Motor Disorders in Hungary by establishing the Birmingham (England) Institute for Conductive Education, for children with cerebral palsy. Difficulties included a lack of conductive education principles in clear English, failure to properly identify children who could…

  7. Polymers that Conduct Electricity.

    ERIC Educational Resources Information Center

    Edelson, Edward

    1983-01-01

    Although polymers are regarded as electrical insulators, it was discovered that they can be made to conduct electricity. This discovery has opened vast new practical and theoretical areas for exploration by physicists and chemists. Research studies with these conducting polymers and charge-transfer salts as well as possible applications are…

  8. Conduction in Polydiacetylene Bilayers.

    DTIC Science & Technology

    1979-12-04

    This indicates that the polymer backbone has little effect in the conduction machanism of a dark undoped sample but only comes into play upon...almost none to doping. This indicates that the polymer backbone has little effect in the conduction machanism of a dark undoped sample but only comes into

  9. Conductive Critical Thinking

    ERIC Educational Resources Information Center

    Paetkau, Mark

    2007-01-01

    One of my goals as an instructor is to teach students critical thinking skills. This paper presents an example of a student-led discussion of heat conduction at the first-year level. Heat loss from a human head is calculated using conduction and radiation models. The results of these plausible (but wrong) models of heat transfer contradict what…

  10. Conductive fabric seal

    DOEpatents

    Livesay, Ronald Jason; Mason, Brandon William; Kuhn, Michael Joseph; Rowe, Nathan Carl

    2017-04-04

    Disclosed are several examples of a system and method for detecting if an article is being tampered with. Included is a covering made of a substrate that is coated with a layer of an electrically conductive material that forms an electrically conductive surface having an electrical resistance. The covering is configured to at least partially encapsulate the article such that the article cannot be tampered with, without modifying the electrical resistance of the electrically conductive surface of the covering. A sensing device is affixed to the electrically conductive surface of the covering and the sensing device monitors the condition of the covering by producing a signal that is indicative of the electrical resistance of the electrically conductive surface of the covering. A measured electrical resistance that differs from a nominal electrical resistance is indicative of a covering that is being tampered with and an alert is communicated to an observer.

  11. Conductive fabric seal

    DOEpatents

    Livesay, Ronald Jason; Mason, Brandon William; Kuhn, Michael Joseph; Rowe, Nathan Carl

    2015-10-13

    Disclosed are several examples of a system and method for detecting if an article is being tampered with. Included is a covering made of a substrate that is coated with a layer of an electrically conductive material that forms an electrically conductive surface having an electrical resistance. The covering is configured to at least partially encapsulate the article such that the article cannot be tampered with, without modifying the electrical resistance of the electrically conductive surface of the covering. A sensing device is affixed to the electrically conductive surface of the covering and the sensing device monitors the condition of the covering by producing a signal that is indicative of the electrical resistance of the electrically conductive surface of the covering. A measured electrical resistance that differs from a nominal electrical resistance is indicative of a covering that is being tampered with and an alert is communicated to an observer.

  12. Conductivities from attractors

    NASA Astrophysics Data System (ADS)

    Erdmenger, Johanna; Fernández, Daniel; Goulart, Prieslei; Witkowski, Piotr

    2017-03-01

    In the context of applications of the AdS/CFT correspondence to condensed matter physics, we compute conductivities for field theory duals of dyonic planar black holes in 3+1-dimensional Einstein-Maxwell-dilaton theories at zero temperature. We combine the near-horizon data obtained via Sen's entropy function formalism with known expressions for conductivities. In this way we express the conductivities in terms of the extremal black hole charges. We apply our approach to three different examples for dilaton theories for which the background geometry is not known explicitly. For a constant scalar potential, the thermoelectric conductivity explicitly scales as α xy ˜ N 3 /2, as expected. For the same model, our approach yields a finite result for the heat conductivity κ/T ∝ N 3 /2 even for T → 0.

  13. 5 CFR 532.247 - Wage change surveys.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Wage change surveys. 532.247 Section 532... SYSTEMS Prevailing Rate Determinations § 532.247 Wage change surveys. (a) Wage change surveys shall be conducted in each wage area in years during which full-scale wage surveys are not conducted. (b) Data...

  14. 5 CFR 532.247 - Wage change surveys.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Wage change surveys. 532.247 Section 532... SYSTEMS Prevailing Rate Determinations § 532.247 Wage change surveys. (a) Wage change surveys shall be conducted in each wage area in years during which full-scale wage surveys are not conducted. (b) Data...

  15. 5 CFR 532.247 - Wage change surveys.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Wage change surveys. 532.247 Section 532... SYSTEMS Prevailing Rate Determinations § 532.247 Wage change surveys. (a) Wage change surveys shall be conducted in each wage area in years during which full-scale wage surveys are not conducted. (b) Data...

  16. 5 CFR 532.247 - Wage change surveys.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Wage change surveys. 532.247 Section 532... SYSTEMS Prevailing Rate Determinations § 532.247 Wage change surveys. (a) Wage change surveys shall be conducted in each wage area in years during which full-scale wage surveys are not conducted. (b) Data...

  17. 5 CFR 532.207 - Time schedule for wage surveys.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... surveys shall be conducted on a 2-year cycle at annual intervals. (b) A full-scale survey shall be made in... in the preceding full-scale survey. Data may be collected by telephone, mail, or personal contact. (d... and the fiscal year during which full-scale surveys will be conducted are set out as appendices A...

  18. Searches Conducted for Engineers.

    ERIC Educational Resources Information Center

    Lorenz, Patricia

    This paper reports an industrial information specialist's experience in performing online searches for engineers and surveys the databases used. Engineers seeking assistance fall into three categories: (1) those who recognize the value of online retrieval; (2) referrals by colleagues; and (3) those who do not seek help. As more successful searches…

  19. SURVEY INSTRUMENT

    DOEpatents

    Borkowski, C J

    1954-01-19

    This pulse-type survey instrument is suitable for readily detecting {alpha} particles in the presence of high {beta} and {gamma} backgrounds. The instruments may also be used to survey for neutrons, {beta} particles and {gamma} rays by employing suitably designed interchangeable probes and selecting an operating potential to correspond to the particular probe.

  20. Chapter A6. Section 6.3. Specific Electrical Conductance

    USGS Publications Warehouse

    Radtke, Dean B.; Davis, Jerri V.; Wilde, Franceska D.

    2005-01-01

    Electrical conductance is a measure of the capacity of a substance to conduct an electrical current. The specific electrical conductance (conductivity) of water is a function of the types and quantities of dissolved substances it contains, normalized to a unit length and unit cross section at a specified temperature. This section of the National Field Manual (NFM) describes U.S. Geological Survey (USGS) guidance and protocols for measurement of conductivity in ground and surface waters.

  1. Electrical Conductivity in Insulator

    NASA Astrophysics Data System (ADS)

    Sinha, Anil Kumar

    2003-03-01

    ABSTRACT In insulating solid(Plastic Sheet)of 0.73mm thickness, the conduction process was ohmic at low D.C. electric feilds, but the feild strength increased the conductivity became feild dependent at high feilds and it exhibited some conductivity and the variation in conduction current was none-ohmic.The mechanism of electron transfer between two metallic electrodes separated by insulating material has received considerable attention. The electron transfer current was studied on 0.73mm plastic sheet and(I-V),(log I-log V),(log J-E^1/2)and (log o- 1/T) relations have been studied and the value of slope,electronic dielectric constant and activation energy for nature of conduction mechanism and process have been determined.The electrical conductivity measurements were carried out at room temperature (32.5 celcius)under high D.C. electric feilds of the order of 10^6 volt/meter.The sample of insulator(plastic sheet) was sandwiched between the aluminium electrodes of designed experimental cell,The effect of very high varying feilds at 32.5 celcius temperature,the electrical conduction has been proposed on the data obtained.The non-ohmic behavior in the sample seemed to start at an electric feild 3x10^6 volt/meter.In this case on data obtained it was concluded that "SCHOTTKY EMISSION MECHANISM" has been proposed. The activation energy was calculated by plotting(log o-1/T)characterstics at running temperature and it was found 0.325ev which is less than 1.0,It confirms predominance of Electronic Conduction. I=current in ampere V=volt T=temperature O=conductivity

  2. Geophex airborne unmanned survey system

    SciTech Connect

    Won, I.J.; Taylor, D.W.A.

    1995-03-01

    The purpose of this effort is to design, construct, and evaluate a portable, remotely-piloted, airborne, geophysical survey system. This nonintrusive system will provide {open_quotes}stand-off{close_quotes} capability to conduct surveys and detect buried objects, structures, and conditions of interest at hazardous locations. This system permits two operators to rapidly conduct geophysical characterization of hazardous environmental sites. During a survey, the operators remain remote from, but within visual distance, of, the site. The sensor system never contacts the Earth, but can be positioned near the ground so that weak anomalies can be detected.

  3. The WFIRST Supernova Survey

    NASA Astrophysics Data System (ADS)

    Foley, Ryan J.; Hounsell, Rebekah; Scolnic, Daniel; WFIRST Supernova Science Investigation Team

    2017-01-01

    WFRIST is expected to launch in the mid 2020s. As part of its main mission, it will conduct a survey to measure the Universe's cosmic expansion history with supernovae. I will present the first simulations of this survey. The simulations take into account our current knowledge of the hardware, realistic properties of the supernovae, and our understanding of the relevant systematic uncertainties. I will compare the ultimate dark enegery figures of merit derived from the simulations and discuss future plans. These data will be extremely useful for other science; other transient science and studies of the resulting deep static images will particularly benefit.

  4. Conductive open frameworks

    DOEpatents

    Yaghi, Omar M.; Wan, Shun; Doonan, Christian J.; Wang, Bo; Deng, Hexiang

    2016-02-23

    The disclosure relates generally to materials that comprise conductive covalent organic frameworks. The disclosure also relates to materials that are useful to store and separate gas molecules and sensors.

  5. Coleman with Conductivity Meter

    NASA Image and Video Library

    2011-04-06

    ISS027-E-019517 (6 April 2011) --- NASA astronaut Cady Coleman, Expedition 27 flight engineer, is pictured near a conductivity meter floating freely in the Tranquility node of the International Space Station.

  6. Electrically conductive material

    DOEpatents

    Singh, J.P.; Bosak, A.L.; McPheeters, C.C.; Dees, D.W.

    1993-09-07

    An electrically conductive material is described for use in solid oxide fuel cells, electrochemical sensors for combustion exhaust, and various other applications possesses increased fracture toughness over available materials, while affording the same electrical conductivity. One embodiment of the sintered electrically conductive material consists essentially of cubic ZrO[sub 2] as a matrix and 6-19 wt. % monoclinic ZrO[sub 2] formed from particles having an average size equal to or greater than about 0.23 microns. Another embodiment of the electrically conductive material consists essentially at cubic ZrO[sub 2] as a matrix and 10-30 wt. % partially stabilized zirconia (PSZ) formed from particles having an average size of approximately 3 microns. 8 figures.

  7. Electrically conductive material

    DOEpatents

    Singh, Jitendra P.; Bosak, Andrea L.; McPheeters, Charles C.; Dees, Dennis W.

    1993-01-01

    An electrically conductive material for use in solid oxide fuel cells, electrochemical sensors for combustion exhaust, and various other applications possesses increased fracture toughness over available materials, while affording the same electrical conductivity. One embodiment of the sintered electrically conductive material consists essentially of cubic ZrO.sub.2 as a matrix and 6-19 wt. % monoclinic ZrO.sub.2 formed from particles having an average size equal to or greater than about 0.23 microns. Another embodiment of the electrically conductive material consists essentially at cubic ZrO.sub.2 as a matrix and 10-30 wt. % partially stabilized zirconia (PSZ) formed from particles having an average size of approximately 3 microns.

  8. Cardiac conduction system

    MedlinePlus Videos and Cool Tools

    ... cardiac muscle cells in the walls of the heart that send signals to the heart muscle causing it to contract. The main components ... the cardiac conduction system's electrical activity in the heart.

  9. Burbank conducts PACE Session

    NASA Image and Video Library

    2011-12-01

    ISS030-E-007417 (1 Dec. 2011) --- In the International Space Station?s Destiny laboratory, NASA astronaut Dan Burbank, Expedition 30 commander, conducts a session with the Preliminary Advanced Colloids Experiment (PACE) at the Light Microscopy Module (LMM) in the Fluids Integrated Rack / Fluids Combustion Facility (FIR/FCF). PACE is designed to investigate the capability of conducting high magnification colloid experiments with the LMM for determining the minimum size particles which can be resolved with it.

  10. Burbank conducts PACE Session

    NASA Image and Video Library

    2011-12-01

    ISS030-E-007419 (1 Dec. 2011) --- In the International Space Station’s Destiny laboratory, NASA astronaut Dan Burbank, Expedition 30 commander, conducts a session with the Preliminary Advanced Colloids Experiment (PACE) at the Light Microscopy Module (LMM) in the Fluids Integrated Rack / Fluids Combustion Facility (FIR/FCF). PACE is designed to investigate the capability of conducting high magnification colloid experiments with the LMM for determining the minimum size particles which can be resolved with it.

  11. Burbank conducts PACE Session

    NASA Image and Video Library

    2011-12-01

    ISS030-E-007418 (1 Dec. 2011) --- In the International Space Station’s Destiny laboratory, NASA astronaut Dan Burbank, Expedition 30 commander, conducts a session with the Preliminary Advanced Colloids Experiment (PACE) at the Light Microscopy Module (LMM) in the Fluids Integrated Rack / Fluids Combustion Facility (FIR/FCF). PACE is designed to investigate the capability of conducting high magnification colloid experiments with the LMM for determining the minimum size particles which can be resolved with it.

  12. Ninth Triennial Toxicology Salary Survey.

    PubMed

    Gad, Shayne Cox; Sullivan, Dexter Wayne

    2016-01-01

    This survey serves as the ninth in a series of toxicology salary surveys conducted at 3-year intervals and beginning in 1988. An electronic survey instrument was distributed to 5919 individuals including members of the Society of Toxicology, American College of Toxicology, and 23 additional professional organizations. Question items inquired about gender, age, degree, years of experience, certifications held, areas of specialization, society membership, employment and income. Overall, 1293 responses were received (response rate 21.8%). The results of the 2014 survey provide insight into the job market and career path for current and future toxicologists.

  13. Eighth triennial toxicology salary survey.

    PubMed

    Gad, Shayne Cox; Sullivan, Dexter Wayne

    2013-01-01

    This survey serves as the eighth in a series of toxicology salary surveys conducted at 3-year intervals and beginning in 1988. An electronic survey instrument was distributed to 5800 individuals including members of the Society of Toxicology, American College of Toxicology, and 23 additional professional organizations. Question items inquired about gender, age, degree, years of experience, certifications held, areas of specialization, society membership, employment and income. Overall, 2057 responses were received (response rate 35.5%). The results of the 2012 survey provide insight into the job market and career path for current and future toxicologists.

  14. Nonequilibrium mesoscopic conductance fluctuations

    NASA Astrophysics Data System (ADS)

    Ludwig, T.; Blanter, Ya. M.; Mirlin, A. D.

    2004-12-01

    We investigate the amplitude of mesoscopic fluctuations of the differential conductance of a metallic wire at arbitrary bias voltage V . For noninteracting electrons, the variance ⟨δg2⟩ increases with V . The asymptotic large- V behavior is ⟨δg2⟩˜V/Vc (where eVc=D/L2 is the Thouless energy), in agreement with the earlier prediction by Larkin and Khmelnitskii. We find, however, that this asymptotics has a very small numerical prefactor and sets in at very large V/Vc only, which strongly complicates its experimental observation. This high-voltage behavior is preceded by a crossover regime, V/Vc≲30 , where the conductance variance increases by a factor ˜3 as compared to its value in the regime of universal conductance fluctuations (i.e., at V→0 ). We further analyze the effect of dephasing due to the electron-electron scattering on ⟨δg2⟩ at high voltages. With the Coulomb interaction taken into account, the amplitude of conductance fluctuations becomes a nonmonotonic function of V . Specifically, ⟨δg2⟩ drops as 1/V for voltages V≫gVc , where g is the dimensionless conductance. In this regime, the conductance fluctuations are dominated by quantum-coherent regions of the wire adjacent to the reservoirs.

  15. Epithelial Conduction in Hydromedusae

    PubMed Central

    Mackie, G. O.; Passano, L. M.

    1968-01-01

    Sarsia, Euphysa, and other hydromedusae have been studied by electrophysiological techniques and are found to have nonnervous conducting epithelia resembling those described earlier for siphonophores. Simple, non-muscular epithelia fire singly or repetitively following brief electrical stimuli. The pulses recorded with suction electrodes are biphasic, initially positive, and show amplitudes of 0.75–2.0 mv, durations of 5–15 msec, and velocities of 15–35 cm/sec with short refractory periods. In the swimming muscle (myoepithelium) 2.0–4.0 mv composite events lasting 150–300 msec are associated with contraction waves. Propagation in nonnervous epithelia is typically all-or-none, nondecremental, and unpolarized. The subumbrellar endoderm lamella conducts independently of the adjacent ectoderm. The lower regions of the tentacles do not show propagated epithelial events. The spread of excitation in conducting epithelia and associated effector responses are described. Examples are given of interaction between events seemingly conducted in the nervous system and those in nonnervous epithelia. Either system may excite the other. Spontaneous activity, however, appears to originate in the nervous system. Conduction in nonnervous tissues is unaffected by excess Mg++ in concentrations suppressing presumed nervous activity, although this may not be a wholly adequate criterion for distinguishing components of the two systems. Evidence from old work by Romanes is considered in the light of these findings and the general significance of epithelial conduction is discussed. PMID:4386662

  16. 50 CFR 85.46 - Survey and plan standards.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 50 Wildlife and Fisheries 6 2010-10-01 2010-10-01 false Survey and plan standards. 85.46 Section... Conditions on Use/Acceptance of Funds § 85.46 Survey and plan standards. (a) Survey standards. (1) Surveys...) Surveys may be conducted Statewide, if necessary, to obtain information on boats using the coastal...

  17. Three Recruitment and Retention Surveys.

    ERIC Educational Resources Information Center

    Bronx Community Coll., NY.

    This three-part report summarizes methodology and findings of three recruitment and retention studies conducted by the Bronx Community College (BCC) during 1979-1980. Part I examines a survey of enrolled students conducted to determine student attitudes toward BCC, the services that were most in demand, the reasons for attending BCC, and student…

  18. Thermoelectric Properties of Conducting Polymers

    DTIC Science & Technology

    1994-07-01

    polyphenylene sulfide , all of which are made conductive by addition of carbon. Polymers made conductive in this way do not have a high Seebeck...merit. KEYWORDS: Polyaniline, conducting polymer, conductive vinyl, conductive nylon, conductive polyphenylene sulfide , polyoctylthiophene, Schiff’s...directions. Polyphenylene sulfide (Ryton) A conductive form of this material, which is commercially available, is made conductive by the presence of carbon

  19. Proton conducting cerate ceramics

    SciTech Connect

    Coffey, G.W.; Pederson, L.R.; Armstrong, T.R.; Bates, J.L.; Weber, W.J.

    1995-08-01

    Cerate perovskites of the general formula AM{sub x}Ce{sub 1-x}O{sub 3-{delta}}, where A = Sr or Ba and where M = Gd, Nd, Y, Yb or other rare earth dopant, are known to conduct a protonic current. Such materials may be useful as the electrolyte in a solid oxide fuel cell operating at intermediate temperatures, as an electrochemical hydrogen separation membrane, or as a hydrogen sensor. Conduction mechanisms in these materials were evaluated using dc cyclic voltammetry and mass spectrometry, allowing currents and activation energies for proton, electron, and oxygen ion contributions to the total current to be determined. For SrYb{sub 0.05}Ce{sub 0.95}O{sub 3-{delta}}, one of the best and most environmentally stable compositions, proton conduction followed two different mechanisms: a low temperature process, characterized by an activation energy of 0.42{+-}0.04 eV, and a high temperature process, characterized by an activation energy of 1.38{+-}0.13 eV. It is believed that the low temperature process is dominated by grain boundary conduction while bulk conduction is responsible for the high temperature process. The activation energy for oxygen ion conduction (0.97{+-}0.10 eV) agrees well with other oxygen conductors, while that for electronic conduction, 0.90{+-}0.09 eV, is affected by a temperature-dependent electron carrier concentration. Evaluated by direct measurement of mass flux through a dense ceramic with an applied dc field, oxygen ions were determined to be the majority charge carrier except at the lowest temperatures, followed by electrons and then protons.

  20. Surveying System

    NASA Technical Reports Server (NTRS)

    1988-01-01

    Sunrise Geodetic Surveys are setting up their equipment for a town survey. Their equipment differs from conventional surveying systems that employ transit rod and chain to measure angles and distances. They are using ISTAC Inc.'s Model 2002 positioning system, which offers fast accurate surveying with exceptional signals from orbiting satellites. The special utility of the ISTAC Model 2002 is that it can provide positioning of the highest accuracy from Navstar PPS signals because it requires no knowledge of secret codes. It operates by comparing the frequency and time phase of a Navstar signal arriving at one ISTAC receiver with the reception of the same set of signals by another receiver. Data is computer processed and translated into three dimensional position data - latitude, longitude and elevation.

  1. Cartilage conduction hearing.

    PubMed

    Shimokura, Ryota; Hosoi, Hiroshi; Nishimura, Tadashi; Yamanaka, Toshiaki; Levitt, Harry

    2014-04-01

    Sound information is known to travel to the cochlea via either air or bone conduction. However, a vibration signal, delivered to the aural cartilage via a transducer, can also produce a clearly audible sound. This type of conduction has been termed "cartilage conduction." The aural cartilage forms the outer ear and is distributed around the exterior half of the external auditory canal. In cartilage conduction, the cartilage and transducer play the roles of a diaphragm and voice coil of a loudspeaker, respectively. There is a large gap between the impedances of cartilage and skull bone, such that cartilage vibrations are not easily transmitted through bone. Thus, these methods of conduction are distinct. In this study, force was used to apply a transducer to aural cartilage, and it was found that the sound in the auditory canal was amplified, especially for frequencies below 2 kHz. This effect was most pronounced at an application force of 1 N, which is low enough to ensure comfort in the design of hearing aids. The possibility of using force adjustments to vary amplification may also have applications for cell phone design.

  2. The "Ride for Russia" Tree Lichen Survey

    ERIC Educational Resources Information Center

    Young, Simon

    2013-01-01

    The prevalence of nine indicator lichens found on trees in Northern Europe and Western Russia was used for monitoring air quality. The 4200 mile route of the survey went through eight countries. Surveys were carried out in cities, towns, countryside and forests, and along motorways. The author has conducted tree lichen surveys with pupils from…

  3. 48 CFR 570.301 - Market survey.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Market survey. 570.301 Section 570.301 Federal Acquisition Regulations System GENERAL SERVICES ADMINISTRATION SPECIAL CONTRACTING... Real Property 570.301 Market survey. Conduct a market survey to identify potential sources. Use...

  4. 42 CFR 488.308 - Survey frequency.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 42 Public Health 5 2010-10-01 2010-10-01 false Survey frequency. 488.308 Section 488.308 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Long-Term Care Facilities § 488.308 Survey frequency. (a) Basic period. The survey agency must conduct...

  5. 42 CFR 488.308 - Survey frequency.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 5 2013-10-01 2013-10-01 false Survey frequency. 488.308 Section 488.308 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Long-Term Care Facilities § 488.308 Survey frequency. (a) Basic period. The survey agency must conduct...

  6. 42 CFR 488.308 - Survey frequency.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 5 2012-10-01 2012-10-01 false Survey frequency. 488.308 Section 488.308 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Long-Term Care Facilities § 488.308 Survey frequency. (a) Basic period. The survey agency must conduct...

  7. 42 CFR 488.308 - Survey frequency.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 5 2011-10-01 2011-10-01 false Survey frequency. 488.308 Section 488.308 Public Health CENTERS FOR MEDICARE & MEDICAID SERVICES, DEPARTMENT OF HEALTH AND HUMAN SERVICES (CONTINUED... Long-Term Care Facilities § 488.308 Survey frequency. (a) Basic period. The survey agency must conduct...

  8. State of the Field Survey, 2006

    ERIC Educational Resources Information Center

    Forum on Education Abroad, 2006

    2006-01-01

    In 2006, the Forum on Education Abroad conducted a State of the Field Survey of its membership. This survey is meant to be the first of an annual assessment of what is on the minds of Forum members and, by extension, the field of education abroad in general. The 2006 survey was developed and designed by the Forum Data Committee with input form the…

  9. ACT National Curriculum Survey[R], 2009

    ERIC Educational Resources Information Center

    ACT, Inc., 2009

    2009-01-01

    The ACT National Curriculum Survey is a one-of-a-kind nationwide survey of educational practices and expectations conducted by ACT every 3 to 5 years. ACT surveys thousands of middle school/junior high school, secondary, and postsecondary teachers in English/writing, reading (including English language arts and social studies teachers),…

  10. Public Libraries Survey: Fiscal Year 2008

    ERIC Educational Resources Information Center

    Henderson, Everett; Miller, Kim A.; Craig, Terri; Dorinski, Suzanne; Freeman, Michael; Isaac, Natasha; Keng, Jennifer; O'Shea, Patricia; Schilling, Peter

    2010-01-01

    The Public Libraries Survey (PLS) is a voluntary survey conducted annually by the Institute of Museum and Library Services (IMLS). IMLS collects these data under the mandate in the Museum and Library Services Act of 2003 as stated in Section 210. The U.S. Census Bureau is the data collection agent for IMLS. The Fiscal Year (FY) 2008 survey is the…

  11. Public Libraries Survey: Fiscal Year 2009

    ERIC Educational Resources Information Center

    Miller, Kim A.; Swan, Deanne W.; Craig, Terri; Dorinski, Suzanne; Freeman, Michael; Isaac, Natasha; O'Shea, Patricia; Schilling, Peter; Scotto, Jennifer

    2011-01-01

    The Public Libraries Survey (PLS) is a voluntary survey conducted annually by the Institute of Museum and Library Services (IMLS). IMLS collects these data under the mandate in the Museum and Library Services Act of 2003 as stated in SEC. 210. The U.S. Census Bureau is the data collection agent for IMLS. The fiscal year (FY) 2009 survey is the…

  12. The "Ride for Russia" Tree Lichen Survey

    ERIC Educational Resources Information Center

    Young, Simon

    2013-01-01

    The prevalence of nine indicator lichens found on trees in Northern Europe and Western Russia was used for monitoring air quality. The 4200 mile route of the survey went through eight countries. Surveys were carried out in cities, towns, countryside and forests, and along motorways. The author has conducted tree lichen surveys with pupils from…

  13. 48 CFR 570.301 - Market survey.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 48 Federal Acquisition Regulations System 4 2013-10-01 2013-10-01 false Market survey. 570.301... Real Property Over the Simplified Lease Acquisition Threshold 570.301 Market survey. Conduct a market survey to identify potential sources. Use information available in GSA or from other sources to...

  14. 42 CFR 416.140 - Surveys.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 42 Public Health 3 2014-10-01 2014-10-01 false Surveys. 416.140 Section 416.140 Public Health... Furnished Before January 1, 2008 § 416.140 Surveys. (a) Timing, purpose, and procedures. (1) No more often than once a year, CMS conducts a survey of a randomly selected sample of participating ASCs to...

  15. 42 CFR 416.140 - Surveys.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... 42 Public Health 3 2011-10-01 2011-10-01 false Surveys. 416.140 Section 416.140 Public Health... January 1, 2008 § 416.140 Surveys. (a) Timing, purpose, and procedures. (1) No more often than once a year, CMS conducts a survey of a randomly selected sample of participating ASCs to collect data for...

  16. 42 CFR 416.140 - Surveys.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 42 Public Health 3 2012-10-01 2012-10-01 false Surveys. 416.140 Section 416.140 Public Health... Furnished Before January 1, 2008 § 416.140 Surveys. (a) Timing, purpose, and procedures. (1) No more often than once a year, CMS conducts a survey of a randomly selected sample of participating ASCs to...

  17. 48 CFR 570.301 - Market survey.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... 48 Federal Acquisition Regulations System 4 2012-10-01 2012-10-01 false Market survey. 570.301... Real Property Over the Simplified Lease Acquisition Threshold 570.301 Market survey. Conduct a market survey to identify potential sources. Use information available in GSA or from other sources to...

  18. 48 CFR 570.301 - Market survey.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 48 Federal Acquisition Regulations System 4 2014-10-01 2014-10-01 false Market survey. 570.301... Real Property Over the Simplified Lease Acquisition Threshold 570.301 Market survey. Conduct a market survey to identify potential sources. Use information available in GSA or from other sources to...

  19. 36 CFR 254.25 - Survey.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 36 Parks, Forests, and Public Property 2 2010-07-01 2010-07-01 false Survey. 254.25 Section 254.25... National Forest Townsites § 254.25 Survey. The authorized Forest Service official shall conduct or provide for the necessary tract survey and boundary posting of National Forest System land....

  20. 42 CFR 416.140 - Surveys.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 42 Public Health 3 2013-10-01 2013-10-01 false Surveys. 416.140 Section 416.140 Public Health... Furnished Before January 1, 2008 § 416.140 Surveys. (a) Timing, purpose, and procedures. (1) No more often than once a year, CMS conducts a survey of a randomly selected sample of participating ASCs to...

  1. 5 CFR 250.302 - Survey requirements.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 5 Administrative Personnel 1 2012-01-01 2012-01-01 false Survey requirements. 250.302 Section 250.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PERSONNEL MANAGEMENT IN AGENCIES Employee Surveys § 250.302 Survey requirements. (a) Each executive agency must conduct...

  2. 5 CFR 250.302 - Survey requirements.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Survey requirements. 250.302 Section 250.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PERSONNEL MANAGEMENT IN AGENCIES Employee Surveys § 250.302 Survey requirements. (a) Each executive agency must conduct...

  3. 5 CFR 250.302 - Survey requirements.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 5 Administrative Personnel 1 2014-01-01 2014-01-01 false Survey requirements. 250.302 Section 250.302 Administrative Personnel OFFICE OF PERSONNEL MANAGEMENT CIVIL SERVICE REGULATIONS PERSONNEL MANAGEMENT IN AGENCIES Employee Surveys § 250.302 Survey requirements. (a) Each executive agency must conduct...

  4. Quantum Conductivity of Nanosystems

    NASA Astrophysics Data System (ADS)

    Pozhar, Liudmila

    2004-03-01

    Quantum statistical mechanical method of Bogoliubov-Tyablikov two-time Green's functions (TTGFs) suggested by Zubarev and Tserkovnikov is generalized to include spatially inhomogeneous systems, such as small semiconductor quantum dots, artificial atoms, etc. The developed formalism is applied to derive a fundamental quantum theory of conductivity of spatially inhomogeneous systems in weak external electromagnetic fields. Conservation equations for the charge and current densities are derived and analyzed. Explicit expressions for the linear (in the field potentials) longitudal and transverse quantum conductivity, dielectric and magnetic susceptibilities are also derived in terms of the equilibrium/steady state charge density - charge density and microcurrent-microcurrent retarded TTGFs. The obtained results are used in conjunction with quantum computations of electronic energy spectra of small clusters of In, Ga and As atoms to predict the quantum conductivity of such clusters.

  5. Proliferating conduction by isomerism

    NASA Astrophysics Data System (ADS)

    Kaur, Rupan Preet; Sawhney, Ravinder Singh; Engles, Derick

    2015-01-01

    The electrical conduction of isomers of anthracene molecule attached between two semi-infinite gold electrodes was simulated using extended Huckel theory (EHT)-based on semi-empirical model in this research work. The electron transport parameters were examined in two epochs by buffering anthracene and its isomer phenanthrene alternatively between gold electrodes using sulphur as an alligator clip, under variegated bias voltages. Differential NDR effect was observed in both the cases but phenanthrene exhibited more linear I-V curve than its counterpart, anthracene. The simulated results discovered phenanthrene as a better candidate than anthracene towards contributing to electrical conduction in molecular junctions. Phenanthrene reported maximum conductance of 0.74G0 whereas anthracene exhibited 0.03G0 at 0.8V.

  6. Electrical Conductivity in Textiles

    NASA Technical Reports Server (NTRS)

    2006-01-01

    Copper is the most widely used electrical conductor. Like most metals, though, it has several drawbacks: it is heavy, expensive, and can break. Fibers that conduct electricity could be the solutions to these problems, and they are of great interest to NASA. Conductive fibers provide lightweight alternatives to heavy copper wiring in a variety of settings, including aerospace, where weight is always a chief concern. This is an area where NASA is always seeking improved materials. The fibers are also more cost-effective than metals. Expenditure is another area where NASA is always looking to make improvements. In the case of electronics that are confined to small spaces and subject to severe stress, copper is prone to breaking and losing connection over time. Flexible conductive fibers eliminate that problem. They are more supple and stronger than brittle copper and, thus, find good use in these and similar situations. While clearly a much-needed material, electrically conductive fibers are not readily available. The cost of new technology development, with all the pitfalls of troubleshooting production and the years of testing, and without the guarantee of an immediate market, is often too much of a financial hazard for companies to risk. NASA, however, saw the need for electrical fibers in its many projects and sought out a high-tech textile company that was already experimenting in this field, Syscom Technology, Inc., of Columbus, Ohio. Syscom was founded in 1993 to provide computer software engineering services and basic materials research in the areas of high-performance polymer fibers and films. In 1999, Syscom decided to focus its business and technical efforts on development of high-strength, high-performance, and electrically conductive polymer fibers. The company developed AmberStrand, an electrically conductive, low-weight, strong-yet-flexible hybrid metal-polymer YARN.

  7. Transparent Conductive Nanostructures

    SciTech Connect

    2008-06-22

    The objectives of this program between UT-Battelle, LLC (the ''Contractor'') and (Battelle Memorial Institute) (the "Participant") were directed towards achieving significant improvement: in the electrical conductivity and optical/infrared transmission of single-wall carbon nanotube (SWNT)-based composite materials. These materials will be used in coating applications that range from aircraft canopies to display applications. The goal of the project was to obtain supported mats of SWNTs with sheet conductivities approaching 10 ohms/square combined with high optical transmission (>85% transmission at 550 nm), thereby permitting their application as a replacement for indium tin oxide (ITO) in a variety of applications such as flexible displays.

  8. College Experiences Survey: Methodological Summary. Final Report

    ERIC Educational Resources Information Center

    DesRoches, David; Hall, John; Santos, Betsy

    2009-01-01

    In an effort to better understand the factors associated with college persistence and attrition, the Survey Research Center at Princeton University, with funding from the Andrew W. Mellon Foundation, is conducting the College Student Attrition Project. As part of that project, Mathematica Policy Research conducted the College Experiences Survey.…

  9. Conducting Telephone Conference IEPs

    ERIC Educational Resources Information Center

    Patterson, Philip Patrick; Petit, Constance; Williams, Shandelyn

    2007-01-01

    Synchronizing the availability of team members for Individual Education Plan (IEP) meetings can be a daunting task. Fortunately, the Individuals with Disabilities Education Improvement Act of 2004 permits alternative means of conducting such meetings. An example of an alternate means is a telephone conference, whereby parents communicate over the…

  10. Conducting Educational Design Research

    ERIC Educational Resources Information Center

    McKenney, Susan; Reeves, Thomas

    2012-01-01

    Educational design research blends scientific investigation with systematic development and implementation of solutions to educational problems. Empirical investigation is conducted in real learning settings--not laboratories--to craft usable and effective solutions. At the same time, the research is carefully structured to produce theoretical…

  11. Lithium ion conducting electrolytes

    DOEpatents

    Angell, Charles Austen; Liu, Changle; Xu, Kang; Skotheim, Terje A.

    1999-01-01

    The present invention relates generally to highly conductive alkali-metal ion non-crystalline electrolyte systems, and more particularly to novel and unique molten (liquid), rubbery, and solid electrolyte systems which are especially well suited for use with high current density electrolytic cells such as primary and secondary batteries.

  12. Thermally conductive support structure

    NASA Technical Reports Server (NTRS)

    Herzl, Alfred (Inventor)

    2000-01-01

    A structure for supporting and at least transferring heat energy away from at least a first heat source interconnected thereto is disclosed. In one embodiment, the structure includes a deck member having a plurality of layers of thermally conductive fibers packed within a matrix material. Fibers of at least a first layer are orientable to transfer heat energy toward at least a first sidewall of the deck member, and fibers of at least a second layer are orientable about .+-.45.degree. relative to the fibers of the first layer to enhance the structural strength of the deck member. In another embodiment, fibers of at least a first layer of thermally conductive fibers of the deck member are orientable to transfer heat energy from a first heat source to a second, cooler heat source, both of which are interconnectable to the deck member, such that the first and second heat sources operate at substantially uniform temperatures. In this embodiment, fibers of at least a second layer of thermally conductive fibers are orientable about .+-.45.degree. relative to the fibers of the first layer to enhance the structural strength of the deck member. Fibers of at least a third layer of thermally conductive fibers are orientable substantially orthogonally relative to the fibers of the first layer to transfer heat energy away from at least the first heat source to at least a first sidewall of the deck member.

  13. Conducting Educational Design Research

    ERIC Educational Resources Information Center

    McKenney, Susan; Reeves, Thomas

    2012-01-01

    Educational design research blends scientific investigation with systematic development and implementation of solutions to educational problems. Empirical investigation is conducted in real learning settings--not laboratories--to craft usable and effective solutions. At the same time, the research is carefully structured to produce theoretical…

  14. Conductive elastomeric extensometer

    NASA Technical Reports Server (NTRS)

    Gause, F. L.; Glenn, C. G.

    1971-01-01

    Bridge circuit, in which conductive elastomeric material is the variable leg, precisely measures surface area changes in the human body. Circuits are used singularly, or in quantity by adding elements and amplifier circuits. Elastomeric strips can be located in a form-fitting garment.

  15. Conducting the Heat

    NASA Technical Reports Server (NTRS)

    2003-01-01

    Heat conduction plays an important role in the efficiency and life span of electronic components. To keep electronic components running efficiently and at a proper temperature, thermal management systems transfer heat generated from the components to thermal surfaces such as heat sinks, heat pipes, radiators, or heat spreaders. Thermal surfaces absorb the heat from the electrical components and dissipate it into the environment, preventing overheating. To ensure the best contact between electrical components and thermal surfaces, thermal interface materials are applied. In addition to having high conductivity, ideal thermal interface materials should be compliant to conform to the components, increasing the surface contact. While many different types of interface materials exist for varying purposes, Energy Science Laboratories, Inc. (ESLI), of San Diego, California, proposed using carbon velvets as thermal interface materials for general aerospace and electronics applications. NASA s Johnson Space Center granted ESLI a Small Business Innovation Research (SBIR) contract to develop thermal interface materials that are lightweight and compliant, and demonstrate high thermal conductance even for nonflat surfaces. Through Phase II SBIR work, ESLI created Vel-Therm for the commercial market. Vel-Therm is a soft, carbon fiber velvet consisting of numerous high thermal conductivity carbon fibers anchored in a thin layer of adhesive. The velvets are fabricated by precision cutting continuous carbon fiber tows and electrostatically flocking the fibers into uncured adhesive, using proprietary techniques.

  16. Conductance Steamflow relationship

    SciTech Connect

    Whitney Trainor-Guitton

    2015-04-01

    These histograms represent our calibration of conductance of a volcanic geothermal field (with a clay cap) and the observed steam flow rates. See the following paper for further description: Trainor-Guitton, Hoversten,Nordquist, Intani, Value of information analysis using geothermal field data: accounting for multiple interpretations & determining new drilling locations. SEG Abstracts 2015.

  17. Lithium ion conducting electrolytes

    DOEpatents

    Angell, C. Austen; Liu, Changle

    1996-01-01

    A liquid, predominantly lithium-conducting, ionic electrolyte having exceptionally high conductivity at temperatures of 100.degree. C. or lower, including room temperature, and comprising the lithium salts selected from the group consisting of the thiocyanate, iodide, bromide, chloride, perchlorate, acetate, tetrafluoroborate, perfluoromethane sulfonate, perfluoromethane sulfonamide, tetrahaloaluminate, and heptahaloaluminate salts of lithium, with or without a magnesium-salt selected from the group consisting of the perchlorate and acetate salts of magnesium. Certain of the latter embodiments may also contain molecular additives from the group of acetonitrile (CH.sub.3 CN) succinnonitrile (CH.sub.2 CN).sub.2, and tetraglyme (CH.sub.3 --O--CH.sub.2 --CH.sub.2 --O--).sub.2 (or like solvents) solvated to a Mg.sup.+2 cation to lower the freezing point of the electrolyte below room temperature. Other particularly useful embodiments contain up to about 40, but preferably not more than about 25, mol percent of a long chain polyether polymer dissolved in the lithium salts to provide an elastic or rubbery solid electrolyte of high ambient temperature conductivity and exceptional 100.degree. C. conductivity. Another embodiment contains up to about but not more than 10 mol percent of a molecular solvent such as acetone.

  18. Lithium ion conducting electrolytes

    DOEpatents

    Angell, C.A.; Liu, C.

    1996-04-09

    A liquid, predominantly lithium-conducting, ionic electrolyte is described having exceptionally high conductivity at temperatures of 100 C or lower, including room temperature, and comprising the lithium salts selected from the group consisting of the thiocyanate, iodide, bromide, chloride, perchlorate, acetate, tetrafluoroborate, perfluoromethane sulfonate, perfluoromethane sulfonamide, tetrahaloaluminate, and heptahaloaluminate salts of lithium, with or without a magnesium-salt selected from the group consisting of the perchlorate and acetate salts of magnesium. Certain of the latter embodiments may also contain molecular additives from the group of acetonitrile (CH{sub 3}CN), succinnonitrile (CH{sub 2}CN){sub 2}, and tetraglyme (CH{sub 3}--O--CH{sub 2}--CH{sub 2}--O--){sub 2} (or like solvents) solvated to a Mg{sup +2} cation to lower the freezing point of the electrolyte below room temperature. Other particularly useful embodiments contain up to about 40, but preferably not more than about 25, mol percent of a long chain polyether polymer dissolved in the lithium salts to provide an elastic or rubbery solid electrolyte of high ambient temperature conductivity and exceptional 100 C conductivity. Another embodiment contains up to about but not more than 10 mol percent of a molecular solvent such as acetone. 2 figs.

  19. Benefits of Conducting Research.

    ERIC Educational Resources Information Center

    Anderson, Frances E.

    2001-01-01

    Metaphors for researchers, such as a crusader; a traveler; an explorer; a miner; an astronaut; a biblical Daniel; a Samurai; and an archaeologist are discussed. Benefits of conducting research are enumerated, including building the knowledge base for art therapy; increasing professional opportunities; improving client care; and advancing the…

  20. Benefits of Conducting Research.

    ERIC Educational Resources Information Center

    Anderson, Frances E.

    2001-01-01

    Metaphors for researchers, such as a crusader; a traveler; an explorer; a miner; an astronaut; a biblical Daniel; a Samurai; and an archaeologist are discussed. Benefits of conducting research are enumerated, including building the knowledge base for art therapy; increasing professional opportunities; improving client care; and advancing the…

  1. Conductive Education Perspectives.

    ERIC Educational Resources Information Center

    Spivack, Frieda

    1995-01-01

    This article describes conductive education for children with neuromotor disabilities and identifies its major concepts, including orthofunction, rhythmic intention, and verbal regulation. Also addressed are the role of the conductor and the group and the training of conductors at the Peto Institute in Hungary. Research on the method's…

  2. Conductive Education Perspectives.

    ERIC Educational Resources Information Center

    Spivack, Frieda

    1995-01-01

    This article describes conductive education for children with neuromotor disabilities and identifies its major concepts, including orthofunction, rhythmic intention, and verbal regulation. Also addressed are the role of the conductor and the group and the training of conductors at the Peto Institute in Hungary. Research on the method's…

  3. Conducting Social Experiments.

    ERIC Educational Resources Information Center

    Boruch, Robert F.

    1987-01-01

    It is difficult to conduct randomized field experiments. In the past decade, the use of alternative randomization plans and incentives has contributed to their operational feasibility; legal, ethical, and professional arguments for experimentation have matured; and expectations have become better aligned with practical constraints that are likely…

  4. Thermal conductivity of metals

    NASA Technical Reports Server (NTRS)

    Kazem, Sayyed M.

    1990-01-01

    The objective is to familiarize students with steady and unsteady heat transfer by conduction and with the effect of thermal conductivity upon temperature distribution through a homogeneous substance. The elementary heat conduction experiment presented is designed for associate degree technology students in a simple manner to enhance their intuition and to clarify many confusing concepts such as temperature, thermal energy, thermal conductivity, heat, transient and steady flows. The equipment set is safe, small, portable (10 kg) and relatively cheap (about $1200): the electric hot plate 2 kg (4.4 lb) for $175: the 24 channel selector and Thermocouple Digital Readout (Trendicator) 4.5 kg (10 lb) for about $1000; the three metal specimens (each of 2.5 cm diameter and 11 cm length), base plate and the bucket all about 3 kg (7 lb) for about $25. The experiment may take from 60 to 70 minutes. Although the hot plate surface temperature could be set from 90 to 370 C (maximum of 750 watts) it is a good practice to work with temperatures of 180 to 200 C (about 400 watts). They may experiment in squads of 2, 3 or even 4, or the instructor may demonstrate it for the whole class.

  5. Radiological Survey and Remediation Report DRMO Yard

    DTIC Science & Technology

    1996-11-01

    as "affected" areas as defined by NUREG /CR-5849 Manual for Conducting Radiological Surveys in Support of License Termination, (NRC, 1992): The tire...requiring survey as defined by NUREG /CR-5849, due to the uncertainty of the boundary where crushing was performed in the north end of the yard. i The...identified the following areas as "affected" areas as defined by NUREG /CR-5849 Manual for Conducting Radiological Surveys in Support of I License

  6. Responsible Conduct of Research in Communication Sciences and Disorders: Faculty and Student Perceptions

    ERIC Educational Resources Information Center

    Minifie, Fred D.; Robey, Randall R.; Horner, Jennifer; Ingham, Janis C.; Lansing, Charissa; McCartney, James H.; Alldredge, Elham-Eid; Slater, Sarah C.; Moss, Sharon E.

    2011-01-01

    Purpose: Two Web-based surveys (Surveys I and II) were used to assess perceptions of faculty and students in Communication Sciences and Disorders (CSD) regarding the responsible conduct of research (RCR). Method: Survey questions addressed 9 RCR domains thought important to the responsible conduct of research: (a) human subjects protections; (b)…

  7. Responsible Conduct of Research in Communication Sciences and Disorders: Faculty and Student Perceptions

    ERIC Educational Resources Information Center

    Minifie, Fred D.; Robey, Randall R.; Horner, Jennifer; Ingham, Janis C.; Lansing, Charissa; McCartney, James H.; Alldredge, Elham-Eid; Slater, Sarah C.; Moss, Sharon E.

    2011-01-01

    Purpose: Two Web-based surveys (Surveys I and II) were used to assess perceptions of faculty and students in Communication Sciences and Disorders (CSD) regarding the responsible conduct of research (RCR). Method: Survey questions addressed 9 RCR domains thought important to the responsible conduct of research: (a) human subjects protections; (b)…

  8. The DECam Legacy Survey

    NASA Astrophysics Data System (ADS)

    Blum, Robert D.; Burleigh, Kaylan; Dey, Arjun; Schlegel, David J.; Meisner, Aaron M.; Levi, Michael; Myers, Adam D.; Lang, Dustin; Moustakas, John; Patej, Anna; Valdes, Francisco; Kneib, Jean-Paul; Huanyuan, Shan; Nord, Brian; Olsen, Knut A.; Delubac, Timothée; Saha, Abi; James, David; Walker, Alistair R.; DECaLS Team

    2016-06-01

    The DECam Legacy Survey (DECaLS) is conducting a 3-band imaging survey of the Sloan Digital Sky Survey (SDSS) extragalactic footprint as part of the Legacy Survey, which is associated with the Dark Energy Spectroscopic Instrument (DESI) redshift survey. The Legacy Survey covers 14000 square degrees in the g, r, and z bands and is being executed on the Blanco 4-m, Mayall 4-m, and Bok 2.3-m telescopes. For DECaLS, the Dark Energy Camera (DECam) will image the footprint overlapping SDSS in the region -20 < Dec < +30 deg, to depths of g=24.7, r=23.9, z=23.0 and will eventually cover a total of 7500 square degrees. The survey began in 2014 and will run through Spring 2017. Images and catalogs were introduced in Public Data Release 2 (DR2), which occurred in January 2016. The algorithm "Tractor" applies multi-wavelength forced photometry to DECam and WISE data to produce galaxy (and star) magnitudes (as well as shape and other information) for the catalogs. In total, the optical data in DR2 cover a disjoint footprint in 2078, 2141 and 5322 square degrees in g, r, and z bands, respectively; 1807 square degrees has been observed in all three optical filters. There are approximately 260 million unique sources in DR2 spread over 97,554 0.25 x 0.25 square degree bricks.The Dark Energy Spectroscopic Instrument (DESI) will observe 30+ million galaxies and quasars in a 14,000 square degree extragalactic footprint. The targeting in that footprint will be provided by a combination of these DECam data, the MOSAIC camera on the Mayall 4-meter, and the 90Prime camera on the Bok telescope.

  9. Nanostructured conductive polymeric materials

    NASA Astrophysics Data System (ADS)

    Al-Saleh, Mohammed H.

    Conductive polymer composites (CPCs) are a suitable alternative to metals in many applications due to their light-weight, corrosion resistance, low cost, ease of processing and design flexibility. CPCs have been formulated using different types of conductive fillers. In this PhD thesis, the focus is on CPCs for electrostatic discharge (ESD) protection and electromagnetic interference (EMI) attenuation. Despite the versatility of conductive fillers, carbon black (CB) has been the dominant filler to make CPCs for ESD protection applications because CB/polymer composites have a cost advantage over all other CPCs. For EMI shielding, stainless steel fibres and metal coated fibers are the preferred fillers, however CPCs made of those fibers are not the dominant EMI shielding materials. Metal coated and polymer plated polymers are the most widely used EMI shielding options. The limited use of CPCs in the EMI shielding market is because the high filler loading required to formulate a composite with an adequate level of shielding remarkably increases the composite price. In order to increase the competitiveness of CPCs, percolation threshold should be minimized as much as possible and composites with high EMI shielding capabilities at low filler loading should be formulated because all conductive fillers are expensive compared to polymers. In this thesis, two different methodologies to reduce percolation threshold in CPCs have been successfully developed and a CPC with exceptional EMI shielding capability has been formulated using copper nanowires as conductive filler. The first percolation threshold reduction technique is based on the selective localization of CB at the interface of immiscible polymer blend. The technique requires adding a copolymer that prefers the blend's interface and for which CB nanoparticles has the highest affinity. The second method is based on producing a CPC powder and then using this powder as a conductive filler to produce composite by dry

  10. Inverse heat conduction problems

    NASA Astrophysics Data System (ADS)

    Orlande, Helcio Rangel Barreto

    We present the solution of the following inverse problems: (1) Inverse Problem of Estimating Interface Conductance Between Periodically Contacting Surfaces; (2) Inverse Problem of Estimating Interface Conductance During Solidification via Conjugate Gradient Method; (3) Determination of the Reaction Function in a Reaction-Diffusion Parabolic Problem; and (4) Simultaneous Estimation of Thermal Diffusivity and Relaxation Time with Hyperbolic Heat Conduction Model. Also, we present the solution of a direct problem entitled: Transient Thermal Constriction Resistance in a Finite Heat Flux Tube. The Conjugate Gradient Method with Adjoint Equation was used in chapters 1-3. The more general function estimation approach was treated in these chapters. In chapter 1, we solve the inverse problem of estimating the timewise variation of the interface conductance between periodically contacting solids, under quasi-steady-state conditions. The present method is found to be more accurate than the B-Spline approach for situations involving small periods, which are the most difficult on which to perform the inverse analysis. In chapter 2, we estimate the timewise variation of the interface conductance between casting and mold during the solidification of aluminum. The experimental apparatus used in this study is described. In chapter 3, we present the estimation of the reaction function in a one dimensional parabolic problem. A comparison of the present function estimation approach with the parameter estimation technique, wing B-Splines to approximate the reaction function, revealed that the use of function estimation reduces the computer time requirements. In chapter 4 we present a finite difference solution for the transient constriction resistance in a cylinder of finite length with a circular contact surface. A numerical grid generation scheme was used to concentrate grid points in the regions of high temperature gradients in order to reduce discretization errors. In chapter 6, we

  11. Nanoporous Conducting Materials

    NASA Astrophysics Data System (ADS)

    Volosin, Alex

    Nanoporous electrically conducting materials can be prepared with high specific pore volumes and surface areas which make them well-suited for a wide variety of technologies including separation, catalysis and owing to their conductivity, energy related applications like solar cells, batteries and capacitors. General synthetic methods for nanoporous conducting materials that exhibit fine property control as well as facility and efficiency in their implementation continue to be highly sought after. Here, general methods for the synthesis of nanoporous conducting materials and their characterization are presented. Antimony-doped tin oxide (ATO), a transparent conducting oxide (TCO), and nanoporous conducting carbon can be prepared through the step-wise synthesis of interpenetrating inorganic/organic networks using well-established sol-gel methodology. The one-pot method produces an inorganic gel first that encompasses a solution of organic precursors. The surface of the inorganic gel subsequently catalyzes the formation of an organic gel network that interpenetrates throughout the inorganic gel network. These mutually supporting gel networks strengthen one another and allow for the use of evaporative drying methods and heat treatments that would usually destroy the porosity of an unsupported gel network. The composite gel is then selectively treated to either remove the organic network to provide a porous inorganic network, as is the case for antimony-doped tin oxide, or the inorganic network can be removed to generate a porous carbon material. The method exhibits flexibility in that the pore structure of the final porous material can be modified through the variation of the synthetic conditions. Additionally, porous carbons of hierarchical pore size distributions can be prepared by using wet alumina gel as a template dispersion medium and as a template itself. Alumina gels exhibit thixotropy, which is the ability of a solid to be sheared to a liquid state and upon

  12. Survey-related experiential and attitudinal correlates of future health survey participation: results of a statewide survey.

    PubMed

    Beebe, Timothy J; Jenkins, Sarah M; Anderson, Kari J; Davern, Michael E

    2008-12-01

    To determine the survey-related experiential and attitudinal correlates of future health-related survey participation. From July 21, 2005, through October 25, 2005, we conducted a mixed-mode mail and telephone survey of 1636 noninstitutionalized Minnesota residents aged 18 years or older. The overall response rate was 49%. We examined the unadjusted effect of each independent variable on the likelihood of future participation in health-related surveys using univariate logistic regression and discerned the relative contribution of the different variables with multivariate logistic regression analysis. Respondents were asked to complete an average of 4.5 different surveys in the year before the current survey; approximately a quarter of the respondents perceived these surveys to be burdensome. The likelihood of future participation in health-related surveys was negatively related to good health status, a busy schedule, and perceptions that the surveys were too long. Respondents were more than twice as likely to indicate that they would participate in a future health-related survey if they knew the organization doing the survey. For health-related surveys, investigators should remain mindful of people's busy schedules and keep their surveys as short as possible. Further research is needed to clarify whether the decision to participate in a survey hinges more on knowing the organization paying to have a survey performed (the sponsor) or the survey vendor collecting the data.

  13. 100-DR-1 radiological surveys

    SciTech Connect

    Naiknimbalkar, N.M.

    1994-01-28

    This report summarizes and documents the results of the radiological surveys conducted over the surface of the 100-DR-1 Operable Unit, Hanford Site, Richland, Washington. In addition, this report explains the survey methodology using the Ultrasonic Ranging and Data System (USRADS). The 100-DR-1 radiological survey field task consisted of two activities: characterization of the operable unit-specific background conditions and the radiological survey of the operable unit surface area. The survey methodology was based on utilization of USRADS for automated recording of the gross gamma radiation levels at or near 6 in. and at 3 ft from the surface soil. The purpose of the survey is to identify the location of unidentified subsurface radioactive material areas and any surface contamination associated with these areas. The radiological surveys were conducted using both a digital count rate meter with a NaI detector reporting in counts per minute (CPM) and a dose rate meter reporting micro-Roentgen per hour (uR) connected to a CHEMRAD Tennessee Corp. Series 2000 USRADS. The count rate meter was set for gross counting, i.e., Window ``out``. The window setting allows detection of low, intermediate, and high energy photons. The USRADS equipment is used to record the detector readings verses the location of the readings, generate a map of the survey area, and save the data on computer storage media.

  14. A quick guide to survey research.

    PubMed

    Jones, T L; Baxter, M A J; Khanduja, V

    2013-01-01

    Questionnaires are a very useful survey tool that allow large populations to be assessed with relative ease. Despite a widespread perception that surveys are easy to conduct, in order to yield meaningful results, a survey needs extensive planning, time and effort. In this article, we aim to cover the main aspects of designing, implementing and analysing a survey as well as focusing on techniques that would improve response rates.

  15. Conducting effective tailgate trainings.

    PubMed

    Harrington, David; Materna, Barbara; Vannoy, Jim; Scholz, Peter

    2009-07-01

    The California Department of Health Services' Occupational Health Branch and others have identified the construction industry as being at high risk for injuries, illnesses, and fatalities. Effective tailgate trainings (brief job site safety meetings) can be a powerful tool to promote hazard awareness and safe work practices. The authors found that many contractors and supervisors conducted ineffective tailgate trainings. They developed the BuildSafe California Project to assist contractors to have more effective programs by holding 25 training-of-trainers sessions reaching 1,525 participants. The needs assessment, intervention, and evaluation results from the first 18 trainings are presented. Eighty-six percent of the participants found the program "very helpful." Participants used the materials and made improvements in the quality and frequency of trainings. Supervisors must be skilled at conducting tailgate trainings as part of their responsibilities. There is a serious need to provide more culturally appropriate safety training in a workforce increasingly made up of Latino workers.

  16. Electrically conductive alternating copolymers

    DOEpatents

    Aldissi, M.; Jorgensen, B.S.

    1987-08-31

    Polymers which are soluble in common organic solvents and are electrically conductive, but which also may be synthesized in such a manner that they become nonconductive. Negative ions from the electrolyte used in the electrochemical synthesis of a polymer are incorporated into the polymer during the synthesis and serve as a dopant. A further electrochemical step may be utilized to cause the polymer to be conductive. The monomer repeat unit is comprised of two rings, a pyrrole molecule joined to a thienyl group, or a furyl group, or a phenyl group. The individual groups of the polymers are arranged in an alternating manner. For example, the backbone arrangement of poly(furylpyrrole) is -furan-pyrrole-furan-pyrrole- furan-pyrrole. An alkyl group or phenyl group may be substituted for either or both of the hydrogen atoms of the pyrrole ring.

  17. Conductance of Carbon Nanotubes

    NASA Technical Reports Server (NTRS)

    Datta, Supriyo; Anatram, M. P.

    1998-01-01

    The recent report of quantized conductance in a 4 m long multiwalled nanotube (MWNT) raises the exciting possibility of ballistic transport at room temperature over relatively long distances. We argue that this is made possible by the special symmetry of the eigenstates of the lowest propagating modes in metallic nanotubes which suppresses backscattering. This unusual effect is absent for the higher propagating modes so that transport is not ballistic once the bias exceeds the cut-off energy for the higher modes, which is estimated to be approximately 75 meV for nanotubes of diameter approximately 15 nm. Also, we show that the symmetry of the eigenstates can significantly affect their coupling to the reservoir and hence the contact resistance. A simple model is presented that can be used to understand the observed conductance-voltage characteristics.

  18. Oxygen ion conducting materials

    DOEpatents

    Carter, J. David; Wang, Xiaoping; Vaughey, John; Krumpelt, Michael

    2004-11-23

    An oxygen ion conducting ceramic oxide that has applications in industry including fuel cells, oxygen pumps, oxygen sensors, and separation membranes. The material is based on the idea that substituting a dopant into the host perovskite lattice of (La,Sr)MnO.sub.3 that prefers a coordination number lower than 6 will induce oxygen ion vacancies to form in the lattice. Because the oxygen ion conductivity of (La,Sr)MnO.sub.3 is low over a very large temperature range, the material exhibits a high overpotential when used. The inclusion of oxygen vacancies into the lattice by doping the material has been found to maintain the desirable properties of (La,Sr)MnO.sub.3, while significantly decreasing the experimentally observed overpotential.

  19. Oxygen ion conducting materials

    DOEpatents

    Vaughey, John; Krumpelt, Michael; Wang, Xiaoping; Carter, J. David

    2005-07-12

    An oxygen ion conducting ceramic oxide that has applications in industry including fuel cells, oxygen pumps, oxygen sensors, and separation membranes. The material is based on the idea that substituting a dopant into the host perovskite lattice of (La,Sr)MnO.sub.3 that prefers a coordination number lower than 6 will induce oxygen ion vacancies to form in the lattice. Because the oxygen ion conductivity of (La,Sr)MnO.sub.3 is low over a very large temperature range, the material exhibits a high overpotential when used. The inclusion of oxygen vacancies into the lattice by doping the material has been found to maintain the desirable properties of (La,Sr)MnO.sub.3, while significantly decreasing the experimentally observed overpotential.

  20. Electrical conductive composite lubricants

    NASA Astrophysics Data System (ADS)

    Tatarchuk, Bruce J.; Wehrman, Ken A.; Yang Zhang, Teh-Shing Lee, Krishnagopalan, Gopal A.

    1995-01-01

    In power and electronic systems, electrical contact resistance is a major issue. For mechanical connections and sliding contacts, power losses and electrical noise are critical concerns. These issues are of particular interest to all industrial members of the Auburn CCDS. Research has been conducted to develop a variety of contact materials, both for solid lubricant films and composite paper lubricants. A combination of low electrical resistance, good lubricating properties, long wear-life, and low sliding electrical noise was achieved using a metal-cellulose composite paper with dichalcogenide powders entrapped in the porous paper matrix. Advancements in developing these conductive lubricants can increase contact lifetime and reliability in many space and terrestrial applications.

  1. Highly Thermal Conductive Nanocomposites

    NASA Technical Reports Server (NTRS)

    Sun, Ya-Ping (Inventor); Connell, John W. (Inventor); Veca, Lucia Monica (Inventor)

    2015-01-01

    Disclosed are methods for forming carbon-based fillers as may be utilized in forming highly thermal conductive nanocomposite materials. Formation methods include treatment of an expanded graphite with an alcohol/water mixture followed by further exfoliation of the graphite to form extremely thin carbon nanosheets that are on the order of between about 2 and about 10 nanometers in thickness. Disclosed carbon nanosheets can be functionalized and/or can be incorporated in nanocomposites with extremely high thermal conductivities. Disclosed methods and materials can prove highly valuable in many technological applications including, for instance, in formation of heat management materials for protective clothing and as may be useful in space exploration or in others that require efficient yet light-weight and flexible thermal management solutions.

  2. Oxygen ion conducting materials

    DOEpatents

    Vaughey, John; Krumpelt, Michael; Wang, Xiaoping; Carter, J. David

    2003-01-01

    An oxygen ion conducting ceramic oxide that has applications in industry including fuel cells, oxygen pumps, oxygen sensors, and separation membranes. The material is based on the idea that substituting a dopant into the host perovskite lattice of (La,Sr)MnO.sub.3 that prefers a coordination number lower than 6 will induce oxygen ion vacancies to form in the lattice. Because the oxygen ion conductivity of (La,Sr)MnO.sub.3 is low over a very large temperature range, the material exhibits a high overpotential when used. The inclusion of oxygen vacancies into the lattice by doping the material has been found to maintain the desirable properties of (La,Sr)MnO.sub.3, while significantly decreasing the experimentally observed overpotential.

  3. [Disorders of intraventricular conduction].

    PubMed

    de Micheli, A; Medrano, G A

    1987-01-01

    An electrophysiologic approach to intraventricular conduction disturbances, preeminently functional phenomena, is presented. They are divided into two groups: the proximal type corresponding to obstruction of excitation impulses in the main trunk of one intraventricular specific system; distal or peripheral type, due to an obstruction in the distal subdivisions of the system (fascicular) or to regional myocardial alterations (parietal). Trunkal blocks produce global delay of the activation sequence of the ipsilateral ventricular myocardium. Consequently they are recognized by slurred R waves and delayed time of onset of intrinsicoid deflection in all ipsilateral leads. Distal or peripheral blocks cause a segmentary delay of the activation phenomenon of ipsilateral ventricular myocardium. This is revealed by slurred R waves and delayed time of onset of intrinsicoid deflection only in those leads which explore the affected region. Peripheral blocks can be classified from a topographic point of view when they appear in the area of distal subdivisions of the intraventricular conduction system.

  4. Super ionic conductive glass

    DOEpatents

    Susman, S.; Volin, K.J.

    Described is an ionically conducting glass for use as a solid electrolyte in a power or secondary cell containing an alkali metal-containing anode and a cathode separated by an alkali metal ion conducting glass having an ionic transference number of unity and the general formula: A/sub 1 + x/D/sub 2-x/3/Si/sub x/P/sub 3 - x/O/sub 12 - 2x/3/, wherein A is a network modifier for the glass and is an alkali metal of the anode, D is an intermediate for the glass and is selected from the class consisting of Zr, Ti, Ge, Al, Sb, Be, and Zn and X is in the range of from 2.25 to 3.0. Of the alkali metals, Na and Li are preferred and of the intermediate, Zr, Ti and Ge are preferred.

  5. Super ionic conductive glass

    DOEpatents

    Susman, Sherman; Volin, Kenneth J.

    1984-01-01

    An ionically conducting glass for use as a solid electrolyte in a power or secondary cell containing an alkali metal-containing anode and a cathode separated by an alkali metal ion conducting glass having an ionic transference number of unity and the general formula: A.sub.1+x D.sub.2-x/3 Si.sub.x P.sub.3-x O.sub.12-2x/3, wherein A is a network modifier for the glass and is an alkali metal of the anode, D is an intermediate for the glass and is selected from the class consisting of Zr, Ti, Ge, Al, Sb, Be, and Zn and X is in the range of from 2.25 to 3.0. Of the alkali metals, Na and Li are preferred and of the intermediate, Zr, Ti and Ge are preferred.

  6. Swanson conducts CFE session

    NASA Image and Video Library

    2014-07-03

    ISS040-E-032825 (3 July 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, conducts a session with the Capillary Flow Experiment (CFE) in the Harmony node of the International Space Station. CFE is a suite of fluid physics experiments that investigate how fluids move up surfaces in microgravity. The results aim to improve current computer models that are used by designers of low gravity fluid systems and may improve fluid transfer systems for water on future spacecraft.

  7. Swanson conducts CFE session

    NASA Image and Video Library

    2014-07-03

    ISS040-E-032820 (3 July 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, conducts a session with the Capillary Flow Experiment (CFE) in the Harmony node of the International Space Station. CFE is a suite of fluid physics experiments that investigate how fluids move up surfaces in microgravity. The results aim to improve current computer models that are used by designers of low gravity fluid systems and may improve fluid transfer systems for water on future spacecraft.

  8. Swanson conducts CFE session

    NASA Image and Video Library

    2014-07-03

    ISS040-E-032827 (3 July 2014) --- NASA astronaut Steve Swanson, Expedition 40 commander, conducts a session with the Capillary Flow Experiment (CFE) in the Harmony node of the International Space Station. CFE is a suite of fluid physics experiments that investigate how fluids move up surfaces in microgravity. The results aim to improve current computer models that are used by designers of low gravity fluid systems and may improve fluid transfer systems for water on future spacecraft.

  9. Thermally conductive polymers

    NASA Technical Reports Server (NTRS)

    Byrd, N. R.; Jenkins, R. K.; Lister, J. L. (Inventor)

    1971-01-01

    A thermally conductive polymer is provided having physical and chemical properties suited to use as a medium for potting electrical components. The polymer is prepared from hydroquinone, phenol, and formaldehyde, by conventional procedures employed for the preparation of phenol-formaldehyde resins. While the proportions of the monomers can be varied, a preferred polymer is formed from the monomers in a 1:1:2.4 molar or ratio of hydroquinone:phenol:formaldehyde.

  10. Electrical conductive coordination polymers.

    PubMed

    Givaja, Gonzalo; Amo-Ochoa, Pilar; Gómez-García, Carlos J; Zamora, Félix

    2012-01-07

    Coordination polymers are currently one of the hottest topics in Inorganic and Supramolecular Chemistry. This critical review summarizes the current state-of-the-art on electrical conductive coordination polymers (CPs), also named metal-organic frameworks (MOFs). The data were collected following two sort criteria of the CPs structure: dimensionality and bridging ligands (151 references). This journal is © The Royal Society of Chemistry 2012

  11. Conduction cooled tube supports

    DOEpatents

    Worley, Arthur C.; Becht, IV, Charles

    1984-01-01

    In boilers, process tubes are suspended by means of support studs that are in thermal contact with and attached to the metal roof casing of the boiler and the upper bend portions of the process tubes. The support studs are sufficiently short that when the boiler is in use, the support studs are cooled by conduction of heat to the process tubes and the roof casing thereby maintaining the temperature of the stud so that it does not exceed 1400.degree. F.

  12. High conductivity composite metal

    DOEpatents

    Zhou, Ruoyi; Smith, James L.; Embury, John David

    1998-01-01

    Electrical conductors and methods of producing them, where the conductors possess both high strength and high conductivity. Conductors are comprised of carbon steel and a material chosen from a group consisting of copper, nickel, silver, and gold. Diffusion barriers are placed between these two materials. The components of a conductor are assembled and then the assembly is subjected to heat treating and mechanical deformation steps.

  13. High conductivity composite metal

    DOEpatents

    Zhou, R.; Smith, J.L.; Embury, J.D.

    1998-01-06

    Electrical conductors and methods of producing them are disclosed, where the conductors possess both high strength and high conductivity. Conductors are comprised of carbon steel and a material chosen from a group consisting of copper, nickel, silver, and gold. Diffusion barriers are placed between these two materials. The components of a conductor are assembled and then the assembly is subjected to heat treating and mechanical deformation steps. 10 figs.

  14. Conductive dense hydrogen.

    PubMed

    Eremets, M I; Troyan, I A

    2011-11-13

    Molecular hydrogen is expected to exhibit metallic properties under megabar pressures. This metal is predicted to be superconducting with a very high critical temperature, T(c), of 200-400 K, and it may acquire a new quantum state as a metallic superfluid and a superconducting superfluid. It may potentially be recovered metastably at ambient pressures. However, experiments carried out at low temperatures, T<100 K, showed that at record pressures of 300 GPa, hydrogen remains in the molecular insulating state. Here we report on the transformation of normal molecular hydrogen at room temperature (295 K) to a conductive and metallic state. At 200 GPa the Raman frequency of the molecular vibron strongly decreased and the spectral width increased, evidencing a strong interaction between molecules. Deuterium behaved similarly. Above 220 GPa, hydrogen became opaque and electrically conductive. At 260-270 GPa, hydrogen transformed into a metal as the conductance of hydrogen sharply increased and changed little on further pressurizing up to 300 GPa or cooling to at least 30 K; and the sample reflected light well. The metallic phase transformed back at 295 K into molecular hydrogen at 200 GPa. This significant hysteresis indicates that the transformation of molecular hydrogen into a metal is accompanied by a first-order structural transition presumably into a monatomic liquid state. Our findings open an avenue for detailed and comprehensive studies of metallic hydrogen.

  15. Transparent conductive coatings

    NASA Technical Reports Server (NTRS)

    Ashok, S.

    1983-01-01

    Thin film transparent conductors are discussed. Materials with electrical conductivity and optical transparency are highly desirable in many optoelectronic applications including photovoltaics. Certain binary oxide semiconductors such as tin oxide (SnO2) and indium oxide (In2O3) offer much better performance tradeoff in optoelectronics as well as better mechanical and chemical stability than thin semitransparent films. These thin-film transparent conductors (TC) are essentially wide-bandgap degenerate semiconductors - invariably n-type - and hence are transparent to sub-bandgap (visible) radiation while affording high electrical conductivity due to the large free electron concentration. The principal performance characteristics of TC's are, of course, electrical conductivity and optical transmission. The TC's have a refractive index of around 2.0 and hence act as very efficient antireflection coatings. For using TC's in surface barrier solar cells, the photovoltaic barrier is of utmost importance and so the work function or electron affinity of the TC is also a very important material parameter. Fabrication processes are discussed.

  16. Conductive dense hydrogen

    NASA Astrophysics Data System (ADS)

    Eremets, M. I.; Troyan, I. A.

    2011-12-01

    Molecular hydrogen is expected to exhibit metallic properties under megabar pressures. This metal is predicted to be superconducting with a very high critical temperature, Tc, of 200-400 K (ref. ), and it may acquire a new quantum state as a metallic superfluid and a superconducting superfluid. It may potentially be recovered metastably at ambient pressures. However, experiments carried out at low temperatures, T<100 K (refs , ), showed that at record pressures of 300 GPa, hydrogen remains in the molecular insulating state. Here we report on the transformation of normal molecular hydrogen at room temperature (295 K) to a conductive and metallic state. At 200 GPa the Raman frequency of the molecular vibron strongly decreased and the spectral width increased, evidencing a strong interaction between molecules. Deuterium behaved similarly. Above 220 GPa, hydrogen became opaque and electrically conductive. At 260-270 GPa, hydrogen transformed into a metal as the conductance of hydrogen sharply increased and changed little on further pressurizing up to 300 GPa or cooling to at least 30 K and the sample reflected light well. The metallic phase transformed back at 295 K into molecular hydrogen at 200 GPa. This significant hysteresis indicates that the transformation of molecular hydrogen into a metal is accompanied by a first-order structural transition presumably into a monatomic liquid state. Our findings open an avenue for detailed and comprehensive studies of metallic hydrogen.

  17. Conduction heat transfer solutions

    SciTech Connect

    VanSant, J.H.

    1983-08-01

    This text is a collection of solutions to a variety of heat conduction problems found in numerous publications, such as textbooks, handbooks, journals, reports, etc. Its purpose is to assemble these solutions into one source that can facilitate the search for a particular problem solution. Generally, it is intended to be a handbook on the subject of heat conduction. There are twelve sections of solutions which correspond with the class of problems found in each. Geometry, state, boundary conditions, and other categories are used to classify the problems. Each problem is concisely described by geometry and condition statements, and many times a descriptive sketch is also included. The introduction presents a synopsis on the theory, differential equations, and boundary conditions for conduction heat transfer. Some discussion is given on the use and interpretation of solutions. Supplementary data such as mathematical functions, convection correlations, and thermal properties are included for aiding the user in computing numerical values from the solutions. 155 figs., 92 refs., 9 tabs.

  18. Canopy stomatal conductance

    SciTech Connect

    Baldocchi, D.D.; Luxmoore, R.J.; Hatfield, J.L.

    1989-07-14

    Stomata are major conduits for the diffusion of many trace gas species between leaves and the atmosphere. The role of the stomata on controlling gas exchange between the terrestrial biosphere and the atmosphere at the landscape, meso- and global-scales has only recently been recognized. Further advances in modelling large-scale trace gas exchange will depend on our ability to understand and model stomatal mechanics at the scale of the pertinent sub-unit, which is typically that of the canopy. This paper describes two approaches for estimating canopy stomatal conductance. One approach is based on 'bottom-up' scaling. This approach computes canopy stomatal conductance by integrating detailed leaf-level and environmentally-driven, physiological processes with the use of a detailed canopy micrometeorology model. The other approach is based on 'top-down' scaling. It interprets the integrated canopy stomatal conductance from measured fluxes of trace gas exchange. Frameworks for extending these scaling approaches to non-idea conditions are given. 96 refs., 5 figs.

  19. Teacher Turnover in North Carolina, 1996. A Report of Three Studies Conducted for the State Board of Education.

    ERIC Educational Resources Information Center

    North Carolina State Dept. of Public Instruction, Raleigh.

    Three surveys conducted during the summer of 1996 examined why North Carolina teachers leave the profession. Two of the surveys, conducted by the Division of Human Resource Management, went to the personnel office of each school system and to teachers who left the profession in 1995-96. The third survey was an independent telephone survey,…

  20. Conductance fluctuations in nanostructures

    NASA Astrophysics Data System (ADS)

    Zhu, Ningjia

    1997-12-01

    In this Ph.D thesis the conductance fluctuations of different physical origins in semi-conductor nanostructures were studied using both diagrammatic analytical methods and large scale numerical techniques. In the "mixed" transport regime where both mesoscopic and ballistic features play a role, for the first time I have analytically calculated the non-universal conductance fluctuations. This mixed regime is reached when impurities are distributed near the walls of a quantum wire, leaving the center region ballistic. I have discovered that the existence of a ballistic region destroys the universal conductance fluctuations. The crossover behavior of the fluctuation amplitude from the usual quasi-1D situation to that of the mixed regime is clearly revealed, and the role of various length scales are identified. My analytical predictions were confirmed by a direct numerical simulation by evaluating the Landauer formula. In another direction, I have made several studies of conductance or resistance oscillations and fluctuations in systems with artificial impurities in the ballistic regime. My calculation gave explanations of all the experimental results concerning the classical focusing peaks of the resistance versus magnetic field, the weak localization peak in a Sinai billiard system, the formation of a chaotic billiard, and predicted certain transport features which were indeed found experimentally. I have further extended the calculation to study the Hall resistance in a four-terminal quantum dot in which there is an antidot array. From my numerical data I analyzed the classical paths of electron motion and its quantum oscillations. The results compare well with recent experimental studies on similar systems. Since these billiard systems could provide quantum chaotic dynamics, I have made a detailed study of the consequence of such dynamics. In particular I have investigated the resonant transmission of electrons in these chaotic systems, and found that the level

  1. Soil Surveys

    NASA Technical Reports Server (NTRS)

    1985-01-01

    An accurate method of surveying the soil was developed by NASA and the Department of Agriculture. The method involves using ground penetrating radar to produce subsurface graphs. By examining printouts from the system's recorder, scientists can determine whether a site is appropriate for building, etc.

  2. Complexity Survey.

    ERIC Educational Resources Information Center

    Gordon, Sandra L.; Anderson, Beth C.

    To determine whether consensus existed among teachers about the complexity of common classroom materials, a survey was administered to 66 pre-service and in-service kindergarten and prekindergarten teachers. Participants were asked to rate 14 common classroom materials as simple, complex, or super-complex. Simple materials have one obvious part,…

  3. Complexity Survey.

    ERIC Educational Resources Information Center

    Gordon, Sandra L.; Anderson, Beth C.

    To determine whether consensus existed among teachers about the complexity of common classroom materials, a survey was administered to 66 pre-service and in-service kindergarten and prekindergarten teachers. Participants were asked to rate 14 common classroom materials as simple, complex, or super-complex. Simple materials have one obvious part,…

  4. Infrared transparent conductive oxides

    NASA Astrophysics Data System (ADS)

    Johnson, Linda F.; Moran, Mark B.

    2001-09-01

    A novel class of complex metal oxides that have potential as transparent conducting oxides (TCOs) for the electromagnetic-interference (EMI) shielding on IR-seeker windows and missile domes has been identified. These complex metal oxides exhibit the rhombohedral (R3m) crystalline structure of naturally occurring delafossite, CuFeO2. The general chemical formula is ABO2 where A is a monovalent metal (Me+1 such as Cu, Ag, Au, Pt or Pd, and B is a trivalent metal (Me3+) such as Al,Ti,Cr,Co,Fe,Ni,Cs,Rh,Ga,Sn,In,Y,La,Pr,Nd,Sm or Eu. By adjusting the oxygen content, the conductivity can be varied over a wide range so that the delafossites behave as insulators, semiconductors or metals. This paper presents results for films of p-type CuxAlyOz and n-type CuxCryOz deposited by reactive magnetron co-sputtering from high-purity-metal targets. Films have been deposited using conventional RF- and DC-power supplies, and a new asymmetric-bipolar-pulsed- DC-power supply. Similar to the high-temperature-copper- oxide superconductors, the presence of Cu-O bonds is critical for the unique properties. Fourier transform infrared (FTIR) and electron spectroscopy for chemical analysis (ESCA) are used to understand the relationship between the optoelectornic properties and the molecular structure of the films. For example, FTIR absorption bands at 1470 and 1395cm-1 are present only in CuxAlyOz films that exhibit enhanced electrical conductivity. When these bands are absent, the CuxAlyOz films have high values of resistivity. In addition to the 1470 and 1395cm-1 bands observed in CuxAlyOz films, another pair of bands at 1040 and 970cm-1 is present in CuxCryOz films.

  5. Conducting polymer ultracapacitor

    DOEpatents

    Shi, Steven Z.; Davey, John R.; Gottesfeld, Shimshon; Ren, Xiaoming

    2002-01-01

    A sealed ultracapacitor assembly is formed with first and second electrodes of first and second conducting polymers electrodeposited on porous carbon paper substrates, where the first and second electrodes each define first and second exterior surfaces and first and second opposing surfaces. First and second current collector plates are bonded to the first and second exterior surfaces, respectively. A porous membrane separates the first and second opposing surfaces, with a liquid electrolyte impregnating the insulating membrane. A gasket formed of a thermoplastic material surrounds the first and second electrodes and seals between the first and second current collector plates for containing the liquid electrolyte.

  6. Thermal conductivity of comets

    NASA Technical Reports Server (NTRS)

    Kumar, G. N.; Vachon, R. I.; Khader, M. S.

    1975-01-01

    The thermal conductivity of two comet models is calculated. Both models assume the comets to be heterogeneous in composition. One model considers the comet to have a nucleus of water-ice mixed with basaltic and meteoritic material in the form of dust and agglomerated particles surrounded by a layer of water-frost. The second model assumes the frost and water-ice layers have sublimated, leaving a porous structure to some depth composed of solid basaltic and meteoritic material with residual gases. K values are calculated as a function of depth, density, temperature and porosity.

  7. Electrically Conductive Porous Membrane

    NASA Technical Reports Server (NTRS)

    Burke, Kenneth Alan (Inventor)

    2014-01-01

    The present invention relates to an electrically conductive membrane that can be configured to be used in fuel cell systems to act as a hydrophilic water separator internal to the fuel cell, or as a water separator used with water vapor fed electrolysis cells, or as a water separator used with water vapor fed electrolysis cells, or as a capillary structure in a thin head pipe evaporator, or as a hydrophobic gas diffusion layer covering the fuel cell electrode surface in a fuel cell.

  8. Temporal stability of electrical conductivity in a sandy soil

    NASA Astrophysics Data System (ADS)

    Pedrera-Parrilla, Aura; Brevik, Eric C.; Giráldez, Juan V.; Vanderlinden, Karl

    2016-07-01

    Understanding of soil spatial variability is needed to delimit areas for precision agriculture. Electromagnetic induction sensors which measure the soil apparent electrical conductivity reflect soil spatial variability. The objectives of this work were to see if a temporally stable component could be found in electrical conductivity, and to see if temporal stability information acquired from several electrical conductivity surveys could be used to better interpret the results of concurrent surveys of electrical conductivity and soil water content. The experimental work was performed in a commercial rainfed olive grove of 6.7 ha in the `La Manga' catchment in SW Spain. Several soil surveys provided gravimetric soil water content and electrical conductivity data. Soil electrical conductivity values were used to spatially delimit three areas in the grove, based on the first principal component, which represented the time-stable dominant spatial electrical conductivity pattern and explained 86% of the total electrical conductivity variance. Significant differences in clay, stone and soil water contents were detected between the three areas. Relationships between electrical conductivity and soil water content were modelled with an exponential model. Parameters from the model showed a strong effect of the first principal component on the relationship between soil water content and electrical conductivity. Overall temporal stability of electrical conductivity reflects soil properties and manifests itself in spatial patterns of soil water content.

  9. What Are Probability Surveys?

    EPA Pesticide Factsheets

    The National Aquatic Resource Surveys (NARS) use probability-survey designs to assess the condition of the nation’s waters. In probability surveys (also known as sample-surveys or statistical surveys), sampling sites are selected randomly.

  10. Radiative thermal conduction fronts

    NASA Astrophysics Data System (ADS)

    Borkowski, Kazimierz J.; Balbus, Steven A.; Fristrom, Carl C.

    1990-07-01

    The discovery of the O VI interstellar absorption lines in our Galaxy by the Copernicus observatory was a turning point in our understanding of the Interstellar Medium (ISM). It implied the presence of widespread hot (approx. 10 to the 6th power K) gas in disk galaxies. The detection of highly ionized species in quasi-stellar objects' absorption spectra may be the first indirect observation of this hot phase in external disk galaxies. Previous efforts to understand extensive O VI absorption line data from our Galaxy were not very successful in locating the regions where this absorption originates. The location at interfaces between evaporating ISM clouds and hot gas was favored, but recent studies of steady-state conduction fronts in spherical clouds by Ballet, Arnaud, and Rothenflug (1986) and Bohringer and Hartquist (1987) rejected evaporative fronts as the absorption sites. Researchers report here on time-dependent nonequilibrium calculations of planar conductive fronts whose properties match well with observations, and suggest reasons for the difference between the researchers' results and the above. They included magnetic fields in additional models, not reported here, and the conclusions are not affected by their presence.

  11. Conduction heat transfer solutions

    SciTech Connect

    VanSant, James H.

    1980-03-01

    This text is a collection of solutions to a variety of heat conduction problems found in numerous publications, such as textbooks, handbooks, journals, reports, etc. Its purpose is to assemble these solutions into one source that can facilitate the search for a particular problem solution. Generally, it is intended to be a handbook on the subject of heat conduction. This material is useful for engineers, scientists, technologists, and designers of all disciplines, particularly those who design thermal systems or estimate temperatures and heat transfer rates in structures. More than 500 problem solutions and relevant data are tabulated for easy retrieval. There are twelve sections of solutions which correspond with the class of problems found in each. Geometry, state, boundary conditions, and other categories are used to classify the problems. A case number is assigned to each problem for cross-referencing, and also for future reference. Each problem is concisely described by geometry and condition statements, and many times a descriptive sketch is also included. At least one source reference is given so that the user can review the methods used to derive the solutions. Problem solutions are given in the form of equations, graphs, and tables of data, all of which are also identified by problem case numbers and source references.

  12. Radiative thermal conduction fronts

    NASA Technical Reports Server (NTRS)

    Borkowski, Kazimierz J.; Balbus, Steven A.; Fristrom, Carl C.

    1990-01-01

    The discovery of the O VI interstellar absorption lines in our Galaxy by the Copernicus observatory was a turning point in our understanding of the Interstellar Medium (ISM). It implied the presence of widespread hot (approx. 10 to the 6th power K) gas in disk galaxies. The detection of highly ionized species in quasi-stellar objects' absorption spectra may be the first indirect observation of this hot phase in external disk galaxies. Previous efforts to understand extensive O VI absorption line data from our Galaxy were not very successful in locating the regions where this absorption originates. The location at interfaces between evaporating ISM clouds and hot gas was favored, but recent studies of steady-state conduction fronts in spherical clouds by Ballet, Arnaud, and Rothenflug (1986) and Bohringer and Hartquist (1987) rejected evaporative fronts as the absorption sites. Researchers report here on time-dependent nonequilibrium calculations of planar conductive fronts whose properties match well with observations, and suggest reasons for the difference between the researchers' results and the above. They included magnetic fields in additional models, not reported here, and the conclusions are not affected by their presence.

  13. Geophex Airborne Unmanned Survey System

    SciTech Connect

    Won, I.J.; Keiswetter, D.

    1995-10-01

    The purpose of this effort is to design, construct, and evaluate a portable, remotely-piloted, airborne, geophysical survey system. This non-intrusive system will provide {open_quotes}stand-off{close_quotes} capability to conduct surveys and detect buried objects, structures, and conditions of interest at hazardous locations. This system permits rapid geophysical characterization of hazardous environmental sites. During a survey, the operators remain remote from, but within visual distance of, the site. The sensor system never contacts the Earth, but can be positioned near the ground so that weak geophysical anomalies can be detected.

  14. Proposals sought for site surveys

    NASA Astrophysics Data System (ADS)

    As part of the continuing International Phase of Ocean Drilling (IPOD), the Glomar Challenger is scheduled to drill in the Gulf of Mexico from March through May 1983. The Joint Oceanographic Institutions, Inc. (JOI) will manage the site survey program in preparation of these drilling activities and has issued a request for proposals for the program.Funding also is anticipated for conducting multi-channel reflection surveys of candidate drill sites in either the Peru-Chile Trench region or off the northwest African continental margin. These surveys will be to support proposed post-1983 Challenger drilling, according to JOI.

  15. Urban School Board Survey: Characteristics, Structure, and Benefits. Second Survey and Report. Urban Indicator, Fall 2009

    ERIC Educational Resources Information Center

    Council of the Great City Schools, 2009

    2009-01-01

    The Council of the Great City Schools surveyed its member districts in the fall of 2008 to determine the characteristics of school boards and school board members in the nation's major urban school districts. This is the second such survey that the organization has conducted in the last several years. The first was in 2005. Survey forms were…

  16. Language Surveys in Developing Nations. Papers and Reports on Sociolinguistic Surveys.

    ERIC Educational Resources Information Center

    Ohannessian, Sirirpi, Ed.; And Others

    This volume is a selection of papers prepared for a conference on sociolinguistically oriented language surveys organized by the Center for Applied Linguistics and held in New York in September 1971. The purpose of the conference was to review the role and function of such language surveys in the light of surveys conducted in recent years. The…

  17. Office for Civil Rights Survey Redesign: A Feasibility Survey. Contractor Report. Statistical Analysis Report.

    ERIC Educational Resources Information Center

    Mansfield, Wendy; Farris, Elizabeth

    This report provides results of a Fast Response Survey System (FRSS) study conducted by the National Center for Education Statistics for the Office for Civil Rights (OCR). The OCR wanted input for their decision-making process on possible modifications to their biennial survey of a national sample of public school districts (PSDs). The survey, the…

  18. The Forum State of the Field Survey 2009

    ERIC Educational Resources Information Center

    Blessing, Charlotte; Rayner, Elise; Kreutzer, Kim

    2010-01-01

    In October/November 2009, the Forum on Education Abroad conducted its third State of the Field Survey. This survey provides an annual or biannual assessment of key education abroad issues and topics of interest to Forum members and the field of education abroad at large. Previous State of the Field surveys were conducted in 2006 and 2008. The 2009…

  19. The Forum State of the Field Survey 2009

    ERIC Educational Resources Information Center

    Blessing, Charlotte; Rayner, Elise; Kreutzer, Kim

    2010-01-01

    In October/November 2009, the Forum on Education Abroad conducted its third State of the Field Survey. This survey provides an annual or biannual assessment of key education abroad issues and topics of interest to Forum members and the field of education abroad at large. Previous State of the Field surveys were conducted in 2006 and 2008. The 2009…

  20. 78 FR 68089 - Proposed Information Collection; Visibility Valuation Survey

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-13

    ... National Park Service Proposed Information Collection; Visibility Valuation Survey AGENCY: National Park... conduct a nationwide stated preference survey to estimate the value of visibility changes in national parks and wilderness areas. Survey development and pre-testing have already been conducted under...

  1. Ion-conducting membranes

    DOEpatents

    Masel, Richard L.; Chen, Qingmei; Liu, Zengcai; Kutz, Robert

    2016-06-21

    An ion conducting polymeric composition mixture comprises a copolymer of styrene and vinylbenzyl-R.sub.s. R.sub.s is selected from the group consisting of imidazoliums and pyridiniums. The composition contains 10%-90% by weight of vinylbenzyl-R.sub.s. The composition can further comprise a polyolefin comprising substituted polyolefins, a polymer comprising cyclic amine groups, a polymer comprising at least one of a phenylene group and a phenyl group, a polyamide, and/or the reaction product of a constituent having two carbon-carbon double bonds. The composition can be in the form of a membrane. In a preferred embodiment, the membrane is a Helper Membrane that increases the faradaic efficiency of an electrochemical cell into which the membrane is incorporated, and also allows product formation at lower voltages than in cells without the Helper Membrane.

  2. Ion-conducting membranes

    DOEpatents

    Masel, Richard I.; Chen, Qingmei; Liu, Zengcai; Kutz, Robert

    2017-02-28

    An ion conducting polymeric composition mixture comprises a copolymer of styrene and vinylbenzyl-R.sub.s. R.sub.s is selected from the group consisting of imidazoliums, pyridiniums, pyrazoliums, pyrrolidiniums, pyrroliums, pyrimidiums, piperidiniums, indoliums, and triaziniums. The composition contains 10%-90% by weight of vinylbenzyl-R.sub.s. The composition can further comprise a polyolefin comprising substituted polyolefins, a polymer comprising cyclic amine groups, a polymer comprising at least one of a phenylene group and a phenyl group, a polyamide, and/or the reaction product of a constituent having two carbon-carbon double bonds. The composition can be in the form of a membrane. In a preferred embodiment, the membrane is a Helper Membrane that increases the faradaic efficiency of an electrochemical cell into which the membrane is incorporated, and also allows product formation at lower voltages than in cells without the Helper Membrane.

  3. [Female conduct disorders].

    PubMed

    Vloet, Timo D; Großheinrich, Nicola; Konrad, Kerstin; Freitag, Christine; Herpertz-Dahlmann, Beate

    2014-03-01

    The last few years have seen much research on girls with conduct disorder (CD). This article summarizes the gender-specific data regarding prevalence, differences with respect to symptomatology (e.g., subtypes of aggression, callous-unemotional (cu)-traits), and it presents data on the autonomic and neuroendocrine stress system as well as genetic, neurocognitive, and neuroimaging data. Differences in the impact of environmental factors on boys and girls for the development of CD are discussed. Taken together, the data indicate that there is great overlap in symptomatology, personality traits, and neurobiological aberrations in girls and boys with CD. Since fewer girls than boys exhibit CD symptomatology, further investigations on CD in girls might help to identify resilience factors that could improve future therapeutic interventions.

  4. Carbon Fibers Conductivity Studies

    NASA Technical Reports Server (NTRS)

    Yang, C. Y.; Butkus, A. M.

    1980-01-01

    In an attempt to understand the process of electrical conduction in polyacrylonitrile (PAN)-based carbon fibers, calculations were carried out on cluster models of the fiber consisting of carbon, nitrogen, and hydrogen atoms using the modified intermediate neglect of differential overlap (MINDO) molecular orbital (MO) method. The models were developed based on the assumption that PAN carbon fibers obtained with heat treatment temperatures (HTT) below 1000 C retain nitrogen in a graphite-like lattice. For clusters modeling an edge nitrogen site, analysis of the occupied MO's indicated an electron distribution similar to that of graphite. A similar analysis for the somewhat less stable interior nitrogen site revealed a partially localized II electron distribution around the nitrogen atom. The differences in bonding trends and structural stability between edge and interior nitrogen clusters led to a two-step process proposed for nitrogen evolution with increasing HTT.

  5. Lateral conduction infrared photodetector

    DOEpatents

    Kim, Jin K [Albuquerque, NM; Carroll, Malcolm S [Albuquerque, NM

    2011-09-20

    A photodetector for detecting infrared light in a wavelength range of 3-25 .mu.m is disclosed. The photodetector has a mesa structure formed from semiconductor layers which include a type-II superlattice formed of alternating layers of InAs and In.sub.xGa.sub.1-xSb with 0.ltoreq.x.ltoreq.0.5. Impurity doped regions are formed on sidewalls of the mesa structure to provide for a lateral conduction of photo-generated carriers which can provide an increased carrier mobility and a reduced surface recombination. An optional bias electrode can be used in the photodetector to control and vary a cut-off wavelength or a depletion width therein. The photodetector can be formed as a single-color or multi-color device, and can also be used to form a focal plane array which is compatible with conventional read-out integrated circuits.

  6. Normal Conducting CLIC Technology

    SciTech Connect

    Jensen, Erk

    2006-01-03

    The CLIC (Compact Linear Collider) multi-lateral study group based at CERN is studying the technology for an electron-positron linear collider with a centre-of-mass energy up to 5 TeV. In contrast to the International Linear Collider (ILC) study which has chosen to use super-conducting cavities with accelerating gradients in the range of 30-40 MV/m to obtain centre-of-mass collision energies of 0.5-1 TeV, the CLIC study aims to use a normal-conducting system based on two-beam technology with gradients of 150 MV/m. It is generally accepted that this change in technology is not only necessary but the only viable choice for a cost-effective multi-TeV collider. The CLIC study group is studying the technology issues of such a machine, and is in particular developing state-of-the-art 30 GHz molybdenum-iris accelerating structures and power extraction and transfer structures (PETS). The accelerating structure has a new geometry which includes fully-profiled RF surfaces optimised to minimize surface fields, and hybrid damping using both iris slots and radial waveguides. A newly-developed structure-optimisation procedure has been used to simultaneously balance surface fields, power flow, short and long-range transverse wakefields, RF-to-beam efficiency and the ratio of luminosity to input power. The slotted irises allow a simple structure fabrication by high-precision high-speed 3D milling of just four pieces, and an even easier bolted assembly in a vacuum chamber.

  7. Electrical and Thermal Conductivity

    NASA Astrophysics Data System (ADS)

    Ventura, Guglielmo; Perfetti, Mauro

    After a Sect. 1.1 devoted to electrical conductivity and a section that deals with magnetic and dielectric losses ( 1.2 ), this chapter explores the theory of thermal conduction in solids. The examined categories of solids are: metals Sect. 1.3.2 , Dielectrics Sects. 1.3.3 and 1.3.4 and Nanocomposites Sect. 1.3.5 . In Sect. 1.3.6 the problem of thermal and electrical contact between materials is considered because contact resistance occurring at conductor joints in magnets or other high power applications can lead to undesirable electrical losses. At low temperature, thermal contact is also critical in the mounting of temperature sensors, where bad contacts can lead to erroneous results, in particular when superconductivity phenomena are involved.

  8. Normal Conducting CLIC Technology

    NASA Astrophysics Data System (ADS)

    Jensen, Erk

    2006-01-01

    The CLIC (Compact Linear Collider) multi-lateral study group based at CERN is studying the technology for an electron-positron linear collider with a centre-of-mass energy up to 5 TeV. In contrast to the International Linear Collider (ILC) study which has chosen to use super-conducting cavities with accelerating gradients in the range of 30-40 MV/m to obtain centre-of-mass collision energies of 0.5-1 TeV, the CLIC study aims to use a normal-conducting system based on two-beam technology with gradients of 150 MV/m. It is generally accepted that this change in technology is not only necessary but the only viable choice for a cost-effective multi-TeV collider. The CLIC study group is studying the technology issues of such a machine, and is in particular developing state-of-the-art 30 GHz molybdenum-iris accelerating structures and power extraction and transfer structures (PETS). The accelerating structure has a new geometry which includes fully-profiled RF surfaces optimised to minimize surface fields, and hybrid damping using both iris slots and radial waveguides. A newly-developed structure-optimisation procedure has been used to simultaneously balance surface fields, power flow, short and long-range transverse wakefields, RF-to-beam efficiency and the ratio of luminosity to input power. The slotted irises allow a simple structure fabrication by high-precision high-speed 3D milling of just four pieces, and an even easier bolted assembly in a vacuum chamber.

  9. Protein conducting nanopores

    NASA Astrophysics Data System (ADS)

    Harsman, Anke; Krüger, Vivien; Bartsch, Philipp; Honigmann, Alf; Schmidt, Oliver; Rao, Sanjana; Meisinger, Christof; Wagner, Richard

    2010-11-01

    About 50% of the cellular proteins have to be transported into or across cellular membranes. This transport is an essential step in the protein biosynthesis. In eukaryotic cells secretory proteins are transported into the endoplasmic reticulum before they are transported in vesicles to the plasma membrane. Almost all proteins of the endosymbiotic organelles chloroplasts and mitochondria are synthesized on cytosolic ribosomes and posttranslationally imported. Genetic, biochemical and biophysical approaches led to rather detailed knowledge on the composition of the translocon-complexes which catalyze the membrane transport of the preproteins. Comprehensive concepts on the targeting and membrane transport of polypeptides emerged, however little detail on the molecular nature and mechanisms of the protein translocation channels comprising nanopores has been achieved. In this paper we will highlight recent developments of the diverse protein translocation systems and focus particularly on the common biophysical properties and functions of the protein conducting nanopores. We also provide a first analysis of the interaction between the genuine protein conducting nanopore Tom40SC as well as a mutant Tom40SC (\\mathrm {S}_{54} \\to E ) containing an additional negative charge at the channel vestibule and one of its native substrates, CoxIV, a mitochondrial targeting peptide. The polypeptide induced a voltage-dependent increase in the frequency of channel closure of Tom40SC corresponding to a voltage-dependent association rate, which was even more pronounced for the Tom40SC S54E mutant. The corresponding dwelltime reflecting association/transport of the peptide could be determined with \\bar {t}_{\\mathrm {off}} \\cong 1.1 ms for the wildtype, whereas the mutant Tom40SC S54E displayed a biphasic dwelltime distribution (\\bar {t}_{\\mathrm {off}}^1 \\cong 0.4 ms \\bar {t}_{\\mathrm {off}}^2 \\cong 4.6 ms).

  10. Conductive dense hydrogen

    NASA Astrophysics Data System (ADS)

    Eremets, M.; Troyan, I.

    2012-12-01

    Hydrogen at ambient pressures and low temperatures forms a molecular crystal which is expected to display metallic properties under megabar pressures. This metal is predicted to be superconducting with a very high critical temperature Tc of 200-400 K. The superconductor may potentially be recovered metastably at ambient pressures, and it may acquire a new quantum state as a metallic superfluid and a superconducting superfluid. Recent experiments performed at low temperatures T < 100 K showed that at record pressures of 300 GPa, hydrogen remains in the molecular state and is an insulator with a band gap of appr 2 eV. Given our current experimental and theoretical understanding, hydrogen is expected to become metallic at pressures of 400-500 GPa, beyond the current limits of static pressures achievable using diamond anvil cells. We found that at room temperature and pressure > 220 GPa, new Raman modes arose, providing evidence for the transformation to a new opaque and electrically conductive phase IV. Above 260 GPa, in the next phase V, hydrogen reflected light well. Its resistance was nearly temperature-independent over a wide temperature range, down to 30 K, indicating that the hydrogen was metallic. Releasing the pressure induced the metallic phase to transform directly into molecular hydrogen with significant hysteresis at 200 GPa and 295 K. These data were published in our paper: M. I. Eremets and I. A. Troyan "Conductive dense hydrogen." Nature Materials 10: 927-931. We will present also new results on hydrogen: phase diagram with phases IV and V determined in P,T domain up to 300 GPa and 350 K. We will also discuss possible structures of phase IV based on our Raman and infrared measurements up to 300 GPa.

  11. Quality Culture Survey Report.

    PubMed

    Patel, Pritesh; Baker, Denyse; Burdick, Rick; Chen, Cylia; Hill, Jonathon; Holland, Morgan; Sawant, Anil

    2015-01-01

    The Parenteral Drug Association conducted an anonymous global survey of quality culture in the pharmaceutical industry to determine whether there is a relationship between certain quality behaviors and certain quality attributes, and whether these quality attributes could be used as surrogates (or proxy variables) to assess quality culture. Other studies have shown that an unhealthy quality culture is a root cause of many quality or compliance issues seen by sites and organizations. Statistical analysis of survey data suggests that certain attributes are driving good behaviors, and the demographic data suggests that this relationship holds irrespective of the geographic location of the site. Executive survey respondents had a more optimistic view of the current state of quality culture than survey respondents at large, with cross-functional vision showing the biggest gap (P-value = 0.07, F-Test). The top five quality attributes that can serve as surrogates for quality culture were (1) Management communication that quality is everyone's responsibility, (2) Site has formal quality improvement objectives and targets, (3) Clear performance criteria for feedback and coaching, (4) Quality topics included in at least half of all-hands meetings, and (5) Collecting error prevention metrics. These identified mature quality attributes are related to management responsibility, and continual improvement of the pharmaceutical quality system sections of ICH Q10, and therefore may be amenable to be incorporated in audit programs or in regulatory inspections. Additional research and discussion is required to build a coherent approach, which the pharmaceutical industry and regulators can adopt.

  12. 12 CFR 906.5 - Monthly interest rate survey.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 12 Banks and Banking 8 2013-01-01 2013-01-01 false Monthly interest rate survey. 906.5 Section 906.5 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOUSING FINANCE BOARD ORGANIZATION AND OPERATIONS OPERATIONS Monthly Interest Rate Survey (MIRS) § 906.5 Monthly interest rate survey. The Finance Board conducts its Monthly Survey of Rates...

  13. 12 CFR 906.5 - Monthly interest rate survey.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 12 Banks and Banking 8 2014-01-01 2014-01-01 false Monthly interest rate survey. 906.5 Section 906.5 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOUSING FINANCE BOARD ORGANIZATION AND OPERATIONS OPERATIONS Monthly Interest Rate Survey (MIRS) § 906.5 Monthly interest rate survey. The Finance Board conducts its Monthly Survey of Rates...

  14. 12 CFR 906.5 - Monthly interest rate survey.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 12 Banks and Banking 7 2011-01-01 2011-01-01 false Monthly interest rate survey. 906.5 Section 906.5 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOUSING FINANCE BOARD ORGANIZATION AND OPERATIONS OPERATIONS Monthly Interest Rate Survey (MIRS) § 906.5 Monthly interest rate survey. The Finance Board conducts its Monthly Survey of Rates...

  15. 12 CFR 906.5 - Monthly interest rate survey.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 12 Banks and Banking 7 2010-01-01 2010-01-01 false Monthly interest rate survey. 906.5 Section 906.5 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOUSING FINANCE BOARD ORGANIZATION AND OPERATIONS OPERATIONS Monthly Interest Rate Survey (MIRS) § 906.5 Monthly interest rate survey. The Finance Board conducts its Monthly Survey of Rates...

  16. 12 CFR 906.5 - Monthly interest rate survey.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 12 Banks and Banking 8 2012-01-01 2012-01-01 false Monthly interest rate survey. 906.5 Section 906.5 Banks and Banking FEDERAL HOUSING FINANCE BOARD FEDERAL HOUSING FINANCE BOARD ORGANIZATION AND OPERATIONS OPERATIONS Monthly Interest Rate Survey (MIRS) § 906.5 Monthly interest rate survey. The Finance Board conducts its Monthly Survey of Rates...

  17. Oklahoma midcycle survey shows changed in forest resources

    Treesearch

    Charles E. Thomas

    1985-01-01

    This forest survey of Oklahoma is the fifth conducted by the forest Inventory and Analysis (FIA) unit of the Southern Forest Experiment Station. The previous survey was made in 1976. Normally the next survey would have been 1986, but to aid the state in its current forest resource planning an abbreviated midcycle survey was made in 1981. A new sampling procedure based...

  18. 33 CFR 157.435 - Vital systems surveys.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 33 Navigation and Navigable Waters 2 2014-07-01 2014-07-01 false Vital systems surveys. 157.435... systems surveys. (a) A tank vessel owner or operator shall ensure that surveys of the following systems are conducted: (1) Cargo systems. The survey must include the examination and testing of the...

  19. 46 CFR 115.640 - Pre-Survey meeting.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 46 Shipping 4 2013-10-01 2013-10-01 false Pre-Survey meeting. 115.640 Section 115.640 Shipping... Tailshaft Examinations § 115.640 Pre-Survey meeting. (a) You must conduct a pre-survey meeting to discuss... of the ROV operating company must attend the pre-survey meeting and address the underwater...

  20. 5 CFR 532.207 - Time schedule for wage surveys.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Time schedule for wage surveys. 532.207... PREVAILING RATE SYSTEMS Prevailing Rate Determinations § 532.207 Time schedule for wage surveys. (a) Wage surveys shall be conducted on a 2-year cycle at annual intervals. (b) A full-scale survey shall be made...