WorldWideScience

Sample records for survey butte member

  1. Profile Report: ASHA Member Survey.

    Science.gov (United States)

    Weinberg, Armin D.; And Others

    1981-01-01

    The American School Health Association (ASHA) surveyed its members who were nurses to identify their needs for improved member programs and services. Recommendations include that the needs of both school-based nurses and those with administrative roles be considered independently for annual meeting programs. (JN)

  2. Merging high resolution geophysical and geochemical surveys to reduce exploration risk at glass buttes, Oregon

    Energy Technology Data Exchange (ETDEWEB)

    Walsh, Patrick [Ormat Nevada, Inc., Reno, NV (United States); Fercho, Steven [Ormat Nevada, Inc., Reno, NV (United States); Perkin, Doug [Ormat Nevada, Inc., Reno, NV (United States); Martini, Brigette [Corescan Inc., Ascot (Australia); Boshmann, Darrick [Oregon State Univ., Corvallis, OR (United States)

    2015-06-01

    The engineering and studies phase of the Glass Buttes project was aimed at reducing risk during the early stages of geothermal project development. The project’s inclusion of high resolution geophysical and geochemical surveys allowed Ormat to evaluate the value of these surveys both independently and in combination to quantify the most valuable course of action for exploration in an area where structure, permeability, and temperature are the most pressing questions. The sizes of the thermal anomalies at Glass Buttes are unusually large. Over the course of Phase I Ormat acquired high resolution LIDAR data to accurately map fault manifestations at the surface and collected detailed gravity and aeromagnetic surveys to map subsurface structural features. In addition, Ormat collected airborne hyperspectral data to assist with mapping the rock petrology and mineral alteration assemblages along Glass Buttes faults and magnetotelluric (MT) survey to try to better constrain the structures at depth. Direct and indirect identification of alteration assemblages reveal not only the geochemical character and temperature of the causative hydrothermal fluids but can also constrain areas of upflow along specific fault segments. All five datasets were merged along with subsurface lithologies and temperatures to predict the most likely locations for high permeability and hot fluids. The Glass Buttes temperature anomalies include 2 areas, totaling 60 km2 (23 mi2) of measured temperature gradients over 165° C/km (10° F/100ft). The Midnight Point temperature anomaly includes the Strat-1 well with 90°C (194 °F) at 603 m (1981 ft) with a 164 °C/km (10°F/100ft) temperature gradient at bottom hole and the GB-18 well with 71°C (160 °F) at 396 m (1300 ft) with a 182°C/km (11°F/100ft) gradient. The primary area of alteration and elevated temperature occurs near major fault intersections associated with Brothers Fault Zone and Basin and Range systems. Evidence for faulting is

  3. Results of the recent TDA member survey.

    Science.gov (United States)

    1999-10-01

    This article fully outlines active TDA members' responses to the various questions posed by the recent membership survey. Every effort was made to ensure the accuracy of the results. To this end, a professional research firm was employed to cross tabulate answers and analyze the data. A thorough reading will provide you with the TDA members' perspective on a wide range of important dental issues.

  4. Perspectives on Tobacco Product Waste: A Survey of Framework Convention Alliance Members' Knowledge, Attitudes, and Beliefs.

    Science.gov (United States)

    Javadian, Sanas; Stigler-Granados, Paula; Curtis, Clifton; Thompson, Francis; Huber, Laurent; Novotny, Thomas E

    2015-08-18

    Cigarette butts (tobacco product waste (TPW)) are the single most collected item in environmental trash cleanups worldwide. This brief descriptive study used an online survey tool (Survey Monkey) to assess knowledge, attitudes, and beliefs among individuals representing the Framework Convention Alliance (FCA) about this issue. The FCA has about 350 members, including mainly non-governmental tobacco control advocacy groups that support implementation of the World Health Organization's (WHO) Framework Convention on Tobacco Control (FCTC). Although the response rate (28%) was low, respondents represented countries from all six WHO regions. The majority (62%) have heard the term TPW, and nearly all (99%) considered TPW as an environmental harm. Most (77%) indicated that the tobacco industry should be responsible for TPW mitigation, and 72% felt that smokers should also be held responsible. This baseline information may inform future international discussions by the FCTC Conference of the Parties (COP) regarding environmental policies that may be addressed within FCTC obligations. Additional research is planned regarding the entire lifecycle of tobacco's impact on the environment.

  5. Boundary for the Deadman coal zone in the Black Butte area (bbbndg.shp)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This ArcView shapefile contains a polygon representation of the Deadman coal zone in the Black Butte area of the Point of Rocks-Black Butte coalfield, Wyoming. This...

  6. A survey of NAPNAP members' clinical and professional research priorities.

    Science.gov (United States)

    Sawin, Kathleen J; Lewin, Linda C; Niederhauser, Victoria P; Brady, Margaret A; Jones, Dolores; Butz, Arlene; Gallo, Agatha M; Schindler, Christine A; Trent, Cynthia A

    2012-01-01

    The purpose of this methodological article is to describe the development, implementation, and analysis of the survey used to determine NAPNAP members' ranking of research priorities, to describe the top priorities ranked by participants, and to determine if priorities differed by area of practice (primary, acute, or specialty care) or participant age. A cross-sectional descriptive design with an online survey was used. Completed by 324 NAPNAP members, the survey consisted of a demographic section and 90 statements in two domains: Clinical Priorities and Professional Role Priorities. Survey respondents strongly supported the top priorities with an average overall mean score of 4.0 or above on a 5-point Likert scale. Only three of the top 10 clinical and professional priorities differed by area of practice. No clinical priorities and only three professional priorities differed by age. The survey results were used to develop the NAPNAP Research Agenda. Both the survey results and the agenda can provide guidance for the NAPNAP Board, committees and interests groups as they develop initiatives and programs. Copyright © 2012 National Association of Pediatric Nurse Practitioners. Published by Mosby, Inc. All rights reserved.

  7. Environmental Survey preliminary report, Idaho National Engineering Laboratory, Idaho Falls, Idaho and Component Development and Integration Facility, Butte, Montana

    Energy Technology Data Exchange (ETDEWEB)

    1988-09-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Idaho National Engineering Laboratory (INEL) and Component Development and Integration Facility (CDIF), conducted September 14 through October 2, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the INEL and CDIF. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations' carried on at the INEL and the CDIF, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The S A Plan will be executed by the Oak Ridge National Laboratory. When completed, the S A results will be incorporated into the INEL/CDIF Survey findings for inclusion into the Environmental Survey Summary Report. 90 refs., 95 figs., 77 tabs.

  8. American Thoracic Society member survey on climate change and health.

    Science.gov (United States)

    Sarfaty, Mona; Bloodhart, Brittany; Ewart, Gary; Thurston, George D; Balmes, John R; Guidotti, Tee L; Maibach, Edward W

    2015-02-01

    The American Thoracic Society (ATS), in collaboration with George Mason University, surveyed a random sample of ATS members to assess their perceptions of, clinical experiences with, and preferred policy responses to climate change. An e-mail containing an invitation from the ATS President and a link to an online survey was sent to 5,500 randomly selected U.S. members; up to four reminder e-mails were sent to nonrespondents. Responses were received from members in 49 states and the District of Columbia (n = 915); the response rate was 17%. Geographic distribution of respondents mirrored that of the sample. Survey estimates' confidence intervals were ±3.5% or smaller. Results indicate that a large majority of ATS members have concluded that climate change is happening (89%), that it is driven by human activity (68%), and that it is relevant to patient care ("a great deal"/"a moderate amount") (65%). A majority of respondents indicated they were already observing health impacts of climate change among their patients, most commonly as increases in chronic disease severity from air pollution (77%), allergic symptoms from exposure to plants or mold (58%), and severe weather injuries (57%). A larger majority anticipated seeing these climate-related health impacts in the next 2 decades. Respondents indicated that physicians and physician organizations should play an active role in educating patients, the public, and policy makers on the human health effects of climate change. Overall, ATS members are observing that human health is already adversely affected by climate change and support responses to address this situation.

  9. 2012 Workplace and Gender Relations Survey of Active Duty Members. Survey Note and Briefing

    Science.gov (United States)

    2013-03-15

    Exercises /Alerts Percent of Active Duty Members Who Experienced Unwanted Sexual Contact, by Gender WGRA 2012 Q35 Margins of error range from ±4% to ±12...harassment in the active duty force. This survey note and accompanying briefing (Appendix) provide information on the prevalence rates of sexual ...ELATIONS SURVEYSH R 2012 Workplace and Gender Relations Survey of Active Duty Members 2 Unwanted Sexual Contact 2006 2010 2012 Women: 6.8% Men

  10. National Survey of Veterans, Active Duty Service Members, Demobilized National Guard and Reserve Members, Family Members, and Surviving Spouses

    Data.gov (United States)

    Department of Veterans Affairs — The 2010 National Survey of Veterans (NSV) is the sixth in a series of comprehensive nationwide surveys designed to help the Department of Veterans Affairs (VA) plan...

  11. National Survey of Veterans, Active Duty Service Members, Demobilized National Guard and Reserve Members, Family Members, and Surviving Spouses

    Data.gov (United States)

    Department of Veterans Affairs — The 2010 National Survey of Veterans (NSV) is the sixth in a series of comprehensive nationwide surveys designed to help the Department of Veterans Affairs (VA) plan...

  12. 2012 Workplace and Gender Relations Survey of Active Duty Members (Survey Note No. 2013-002)

    Science.gov (United States)

    2013-01-18

    jokes that are offensive); unwanted sexual attention (e.g., unwanted attempts to establish a romantic sexual relationship despite efforts to...drinking. You thought your performance evaluation or chance for promotion would suffer. You thought reporting would take too much time and effort. You... taking the survey. Members who indicated they experienced unwanted sexual contact were then asked to provide details of the experience that had the

  13. 77 FR 27542 - Agency Information Collection Activities (Bereaved Family Member Satisfaction Survey) Under OMB...

    Science.gov (United States)

    2012-05-10

    ... AFFAIRS Agency Information Collection Activities (Bereaved Family Member Satisfaction Survey) Under OMB... any correspondence. FOR FURTHER INFORMATION CONTACT: Denise McLamb, Enterprise Records Service (005R1B... INFORMATION: Title: Bereaved Family Member Satisfaction Survey, VA Form 10- 21081(NR). OMB Control...

  14. Chlamydia control in Europe - a survey of Member States

    DEFF Research Database (Denmark)

    Andersen, Berit; van Bergen, J; Ward, H;

    , the Netherlands) supervised the survey group; Ingrid van den Broek (National Institute of Public Health (RIVM), the Netherlands) managed the data collection, analysed the data, wrote the first draft of the report and revised the report. Experts on the survey team, including Helen Ward (Imperial College London...

  15. Minimally Invasive Surgery Survey: A Survey of Surgical Team Members' Perceptions for Successful Minimally Invasive Surgery.

    Science.gov (United States)

    Yurteri-Kaplan, Ladin A; Andriani, Leslie; Kumar, Anagha; Saunders, Pamela A; Mete, Mihriye M; Sokol, Andrew I

    2017-07-08

    To develop a valid and reliable survey to measure surgical team members' perceptions regarding their institution's requirements for successful minimally invasive surgery (MIS). Questionnaire development and validation study (Canadian Task Force classification II-2). Three hospital types: rural, urban/academic, and community/academic. Minimally invasive staff (team members). Development and validation of a minimally invasive surgery survey (MISS). Using the Safety Attitudes questionnaire as a guide, we developed questions assessing study participants' attitudes regarding the requirements for successful MIS. The questions were closed-ended and responses based on a 5-point Likert scale. The large pool of questions was then given to 4 focus groups made up of 3 to 6 individuals. Each focus group consisted of individuals from a specific profession (e.g., surgeons, anesthesiologists, nurses, and surgical technicians). Questions were revised based on focus group recommendations, resulting in a final 52-question set. The question set was then distributed to MIS team members. Individuals were included if they had participated in >10 MIS cases and worked in the MIS setting in the past 3 months. Participants in the trial population were asked to repeat the questionnaire 4 weeks later to evaluate internal consistency. Participants' demographics, including age, gender, specialty, profession, and years of experience, were captured in the questionnaire. Factor analysis with varimax rotation was performed to determine domains (questions evaluating similar themes). For internal consistency and reliability, domains were tested using interitem correlations and Cronbach's α. Cronbach's α > .6 was considered internally consistent. Kendall's correlation coefficient τ closer to 1 and with p high test-retest reliability (τ = .3-.7, p < .05). The final questionnaire was made up of 29 questions from the original 52 question set. The MISS is a reliable and valid tool that

  16. Predicting health plan member retention from satisfaction surveys: the moderating role of intention and complaint voicing.

    Science.gov (United States)

    Huppertz, John W

    2008-01-01

    Many health plans have tried to increase member retention by improving their scores on customer satisfaction surveys. However, prior research has demonstrated weak relationships between member satisfaction and retention, suggesting that other variables are needed to understand how satisfaction impacts member retention. In a longitudinal study 4,806 health plan members who completed satisfaction surveys were re-assessed three years later; we compared measures of satisfaction, intention, and complaining behavior from voluntary disenrollees and retained members. The relationship between satisfaction and retention was moderated by members' intentions to disenroll. The findings suggest that health plans can enhance the predictive validity of their satisfaction surveys by including measures of both satisfaction and intentions.

  17. [Even cigarette butts can impact environment and health: preliminary considerations].

    Science.gov (United States)

    Martino, Gianrocco; Gorini, Giuseppe; Chellini, Elisabetta

    2013-01-01

    In Italy, every year about 72 billion of cigarette butts are thrown away in the environment. Cigarette butts represent 50% of the wastes of urban areas (parks, roads) in the world, and 40% of Mediterranean Sea wastes. In particular, total polluting load is constituted of 1,872 Bq millions of Polonium-210, assuming 75 mBq per cigarette butt, and 1,800 tons of volatile organic compounds. As a matter of fact, according to several surveys, cigarette butts are considered by smokers and non-smokers as a common and acceptable waste in the environment. In 2008, European Union issued a Directive on wastes considering the «extended producer responsibility» (i.e., every industry is liable for costs of collection, transport and disposal of its own products). In October 2012, the Italian Parliament proposed a bill that classifies cigarette butts as special wastes in the frame of this responsibility. It could be interesting in the future to follow the legislative process of that bill in the Italian Parliament in order to show how strong it will be supported.

  18. 2016 Workplace and Gender Relations Survey of Active Duty Members: Statistical Methodology Report

    Science.gov (United States)

    2017-03-01

    MEMBERS: STATISTICAL METHODOLOGY REPORT Office of People Analytics (OPA) Defense Research , Surveys , and Statistics Center 4800 Mark Center Drive...Introduction The Defense Research , Surveys , and Statistics Center, Office of People Analytics (OPA), conducts both web-based and paper-and-pen surveys to... Research Surveys , and Statistics Center (RSSC) resided within the Defense Manpower Data Center (DMDC). In 2016, the Defense Human Resource Activity

  19. What Do AEFA Members Say? Summary of Results of an Education Finance and Policy Survey

    Science.gov (United States)

    Stiefel, Leanna; Schwartz, Amy Ellen; Rotenberg, Anne

    2011-01-01

    In the spring of 2008 the authors surveyed members of the American Education Finance Association (AEFA) to gain insight into their views on education policy issues. The results summarize opinions of this broad group of education researchers and practitioners, providing AEFA members and education leaders with access to views that may be helpful as…

  20. What Do AEFA Members Say? Summary of Results of an Education Finance and Policy Survey

    Science.gov (United States)

    Stiefel, Leanna; Schwartz, Amy Ellen; Rotenberg, Anne

    2011-01-01

    In the spring of 2008 the authors surveyed members of the American Education Finance Association (AEFA) to gain insight into their views on education policy issues. The results summarize opinions of this broad group of education researchers and practitioners, providing AEFA members and education leaders with access to views that may be helpful as…

  1. Relating Training to Job Satisfaction: A Survey of Online Faculty Members

    Science.gov (United States)

    Hoekstra, Brian

    2014-01-01

    The purpose of this study was to determine whether training affected the job satisfaction reported by online faculty members. A convenience sample of 492 Iowa Community College Online Consortium (ICCOC) faculty members were invited to participate in a quantitative survey, and 148 responded. Overall Job Satisfaction was operationalized through the…

  2. 2015 Workplace and Gender Relations Survey of Reserve Component Members: Statistical Methodology Report

    Science.gov (United States)

    2016-03-17

    Component Members (2015 WGRR). Mr. Tim Markham, mathematical statistician within the Statistical Methods Branch, used the DMDC Sampling Tool to...and the relationship (covariance) between response propensities and the estimated statistics (i.e., sexual assault rate), and takes the following...2015 Workplace and Gender Relations Survey of Reserve Component Members Statistical Methodology Report Additional copies of this report

  3. 2011 Workplace and Equal Opportunity Survey of Reserve Component Members: Overview Report

    Science.gov (United States)

    2014-02-06

    Perceived Undue Punishment (2 Items) •Providers/Authorities Discrimination (3 Items) 2011 Workplace and Equal Opportunity Survey of Reserve Component...2011 Workplace and Equal Opportunity Survey of Reserve Members Overview Report The estimated cost of report or study for the Department of...Ask for report by ADA602626 February 26, 2014 OVERVIEW REPORT Note No. 2013-003 1 2011 Workplace and Equal Opportunity Survey of Reserve

  4. A Survey for New Members of the Taurus Star-forming Region with the Sloan Digital Sky Survey

    Science.gov (United States)

    Luhman, K. L.; Mamajek, E. E.; Shukla, S. J.; Loutrel, N. P.

    2017-01-01

    Previous studies have found that ∼1 deg2 fields surrounding the stellar aggregates in the Taurus star-forming region exhibit a surplus of solar-mass stars relative to denser clusters like IC 348 and the Orion Nebula Cluster. To test whether this difference reflects mass segregation in Taurus or a variation in the initial mass function, we have performed a survey for members of Taurus across a large field (∼40 deg2) that was imaged by the Sloan Digital Sky Survey (SDSS). We obtained optical and near-infrared spectra of candidate members identified with those images and the Two Micron All Sky Survey, as well as miscellaneous candidates that were selected with several other diagnostics of membership. We have classified 22 of the candidates as new members of Taurus, which includes one of the coolest known members (M9.75). Our updated census of members within the SDSS field shows a surplus of solar-mass stars relative to clusters, although it is less pronounced than in the smaller fields toward the stellar aggregates that were surveyed for previously measured mass functions in Taurus. In addition to spectra of our new members, we include in our study near-IR spectra of roughly half of the known members of Taurus, which are used to refine their spectral types and extinctions. We also present an updated set of near-IR standard spectra for classifying young stars and brown dwarfs at M and L types. Based on observations performed with the Sloan Digital Sky Survey, Hobby-Eberly Telescope, NASA Infrared Telescope Facility, Gemini Observatory, and Canada–France–Hawaii Telescope.

  5. DNA typing from cigarette butts.

    Science.gov (United States)

    Watanabe, Yoshihisa; Takayama, Tomohiro; Hirata, Keiji; Yamada, Sadao; Nagai, Atsushi; Nakamura, Isao; Bunai, Yasuo; Ohya, Isao

    2003-03-01

    We performed DNA typing for D1S80, HLADQA1, TH01 and PM using the butts of 100 cigarettes that were smoked by ten different individuals (ten cigarettes per individual). The results obtained from DNA typing for D1S80 agreed with the results obtained using bloodstains in 76 cigarette butt samples. Sixteen samples produced false results, showing the loss of the longer allelic hetero-band. When examined using agarose gel electrophoresis, high-molecular weight DNA was not observed in these samples. The same results were also observed for buccal swab samples and saliva stains obtained from the same individuals. In the remaining eight cigarette butt samples, PCR products were not detected. The results obtained from DNA typing for TH01, HLADQA1 and PM agreed with the results obtained using bloodstains in 90 samples. In the remaining ten samples of a specific kind of cigarette (Marlboro), the PCR products were not detected. The extracts from the ends of the Marlboro cigarettes were stained yellow. When the DNA extracted from Marlboro cigarette butts was treated with Microcon-100 (amicon) or SizeSep 400 Span Columns (Amersham Pharmacia Biotech), PCR products could be detected. When PCR amplification was performed after adding extracts from the ends of unsmoked Marlboro cigarettes to DNA extracted from bloodstains, PCR products could not be detected. The present data indicate that the degradation of high-molecular weight DNA and the inhibition of PCR by dyes of the cigarette end should be kept in mind when performing DNA typing using cigarette ends.

  6. A Survey for New Members of the Taurus Star-Forming Region with the Sloan Digital Sky Survey

    CERN Document Server

    Luhman, K L; Shukla, S J; Loutrel, N P

    2016-01-01

    Previous studies have found that ~1 deg2 fields surrounding the stellar aggregates in the Taurus star-forming region exhibit a surplus of solar-mass stars relative to denser clusters like IC~348 and the Orion Nebula Cluster. To test whether this difference reflects mass segregation in Taurus or a variation in the IMF, we have performed a survey for members of Taurus across a large field (~40 deg2) that was imaged by the Sloan Digital Sky Survey (SDSS). We obtained optical and near-infrared spectra of candidate members identified with those images and the Two Micron All Sky Survey, as well as miscellaneous candidates that were selected with several other diagnostics of membership. We have classified 22 of the candidates as new members of Taurus, which includes one of the coolest known members (M9.75). Our updated census of members within the SDSS field shows a surplus of solar-mass stars relative to clusters, although it is less pronounced than in the smaller fields towards the stellar aggregates that were sur...

  7. The Taurus Spitzer Survey: New Candidate Taurus Members Selected Using Sensitive Mid-Infrared Photometry

    CERN Document Server

    Rebull, L M; McCabe, C -E; Hillenbrand, L A; Stapelfeldt, K R; Noriega-Crespo, A; Carey, S J; Brooke, T; Huard, T; Terebey, S; Audard, M; Monin, J -L; Fukagawa, M; Guedel, M; Knapp, G R; Menard, F; Allen, L E; Angione, J R; Baldovin-Saavedra, C; Bouvier, J; Briggs, K; Dougados, C; Evans, N J; Flagey, N; Guieu, S; Grosso, N; Glauser, A M; Harvey, P; Hines, D; Latter, W B; Skinner, S L; Strom, S; Tromp, J; Wolf, S

    2009-01-01

    We report on the properties of pre-main-sequence objects in the Taurus molecular clouds as observed in 7 mid- and far-infrared bands with the Spitzer Space Telescope. There are 215 previously-identified members of the Taurus star-forming region in our ~44 square degree map; these members exhibit a range of Spitzer colors that we take to define young stars still surrounded by circumstellar dust (noting that ~20% of the bonafide Taurus members exhibit no detectable dust excesses). We looked for new objects in the survey field with similar Spitzer properties, aided by extensive optical, X-ray, and ultraviolet imaging, and found 148 candidate new members of Taurus. We have obtained follow-up spectroscopy for about half the candidate sample, thus far confirming 34 new members, 3 probable new members, and 10 possible new members, an increase of 15-20% in Taurus members. Of the objects for which we have spectroscopy, 7 are now confirmed extragalactic objects, and one is a background Be star. The remaining 93 candida...

  8. 78 FR 76285 - Proposed Information Collection; Comment Request; Panel Member Survey To Develop Indicators of...

    Science.gov (United States)

    2013-12-17

    ... shape the tourism industry's ability to adapt to or bounce back from external shocks such as natural... resiliency and/ or the tourism industry in two geographic areas: (1) The Central North Carolina Coast, and (2... Member Survey To Develop Indicators of Resilient Coastal Tourism AGENCY: National Oceanic and Atmospheric...

  9. 2011 Workplace and Equal Opportunity Survey of Reserve Component Members: Tabulations of Responses

    Science.gov (United States)

    2014-03-01

    230  2011 Workplace and Equal Opportunity Survey of Reserve Component Members DMDC ix b.  Feeling down, depressed , or hopeless... Depression scale: Constructed from Q59. Depression is a common mental disorder characterized by depressed mood, loss of interest or pleasure...graffiti, music , stories) which were racist or showed your race/ethnicity negatively

  10. A Survey of Division 17 Members: The Attitudes of Statistically Derived Subgroups.

    Science.gov (United States)

    Yesenosky, Janice; Holahan, William

    Attempts to describe the identity and unique characteristics of counseling psychology have been made almost since the beginning of the specialty area in the post-World War II era. This study was conducted as an attempt to describe the specialty area of counseling psychology as it exists in 1990. A national survey of 800 members of Division 17…

  11. Photometric Survey of Intermediate Mass Members of the Orion OB1 Association

    Science.gov (United States)

    Sherry, William; Walter, Frederick; Brittain, Sean; Kim, Jinyoung Serena

    2009-08-01

    We propose to survey 15 deg^2 of the OB1a and OB1b groups of the Orion OB1 association to measure UBVRI photometry of high and intermediate mass members of the association. This survey will address two goals. First, it will extend the photometric coverage of association members to cover the full spectrum of masses between 0.01 M_⊙ and 40 M_⊙ - extant photometry misses most stars in the range 1 M_⊙ to 3 M_⊙ (10B stars of the association (7B-V color-magnitude diagram made from published UBV photometry has association members distributed over a 2 magnitude wide swath. This surprisingly wide distribution suggests that there may be some problems with the published photometry. Few of these stars have measured Cousins R and I photometry, and the photoelectric UBV photometry comes from a variety of sources incorporating work spanning 2 or more decades.

  12. Obstructive sleep apnea screening during commercial driver medical examinations: a survey of ACOEM members.

    Science.gov (United States)

    Durand, Gerardo; Kales, Stefanos N

    2009-10-01

    To survey American College of Occupational and Environmental Medicine (ACOEM) members regarding recent consensus guidelines for screening commercial drivers for Obstructive Sleep Apnea (OSA). A brief survey instrument was distributed electronically by the American College of Occupational and Environmental Medicine to its members during February 2008 to April 2008. Most (92%) of the 552 examiners opined that screening commercial drivers for OSA was important. Nevertheless, only 42% reported screening using consensus guidelines or another specific protocol. Common reasons for not applying the guidelines included unaware (36%), too complicated (12%), client retention (10%), and driver inconvenience (10%). Most would consider using the guidelines going forward but 39% wanted additional evidence and another 21% only if they became the "community standard." More education regarding OSA and drivers is needed. A Federal mandate and eliminating "doctor shopping" would likely increase examiners' compliance with screening.

  13. Unioned layer for the Point of Rocks-Black Butte coal assessment area, Green River Basin, Wyoming (porbbfing.shp)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This ArcView shapefile contains a polygon representation of the spatial query layer for the Point of Rocks-Black Butte coalfield, Greater Green River Basin, Wyoming....

  14. 2012 Workplace and Gender Relations Survey of Active Duty Members: Administration, Datasets and Codebook

    Science.gov (United States)

    2013-11-04

    Record Data-Confidential Variables G- 929 RACE_ETH Race Ethnic Code OS DATA SAS DATA COLS LENGTH FORMAT NAME TYPE LENGTH INFORMAT NA-NA NA...Gender Relations Survey of Active Duty Members Information on Weighting-Confidential Variables G- 1011 POSTST_A Poststratification Adjustment OS...Population / Sample Flag 975 POSTSTRT* Poststratification Flag 1012 POSTST_A* Poststratification Adjustment 1011 PREPAREA 15a. [15a] Wartime prepared

  15. 2016 Workplace and Gender Relations Survey of Active Duty Members: Overview Report

    Science.gov (United States)

    2017-05-01

    to exclude them from social activities/ interactions , or ignored them),  Indicated the alleged perpetrator(s) of the actions knew, or suspected...you from social activities or interactions  Ignored you or failed to speak to you (for example, gave you “the silent treatment”) P e rc e iv e d O s...they experienced involved some form of social media. 2017 2016 Workplace and Gender Relations Survey of Active Duty Members 137 | OPA Figure 91

  16. 2012 Workplace and Gender Relations Survey of Active Duty Members. Tabulations of Responses

    Science.gov (United States)

    2013-04-01

    enjoyment , and the opportunity to acquire valuable skills .................................................. 96 15. Overall, how well prepared...538 87. Suppose you see a Service member, who you do not know very well, getting drunk at a party. Someone tells you that one of...The composite measure includes survey items on sense of pride, use of skills, work enjoyment , and the opportunity to acquire valuable skills (Q14a-d

  17. Voluntary survey completion among team members: implications of noncompliance and missing data for multilevel research.

    Science.gov (United States)

    Hirschfeld, Robert R; Cole, Michael S; Bernerth, Jeremy B; Rizzuto, Tracey E

    2013-05-01

    We explored whether voluntary survey completion by team members (in aggregate) is predictable from team members' collective evaluations of team-emergent states. In doing so, we reanalyze less-than-complete survey data on 110 teams from a published field study, using so-called traditional and modern missing data techniques to probe the sensitivity of these team-level relationships to data missingness. The multivariate findings revealed that a greater within-team participation rate was indeed related to a higher team-level (mean) score on team mental efficacy (across all four missing-data techniques) and less dispersion among team member judgments about internal cohesion (when the 2 modern methods were used). In addition, results show that a commonly used approach of retaining only those teams with high participation rates produces inflated standardized effect size (i.e., R²) estimates and decreased statistical power. Suggestions include research design considerations and a comprehensive methodology to account for team member data missingness.

  18. FIRE HAZARDS ANALYSIS - BUSTED BUTTE

    Energy Technology Data Exchange (ETDEWEB)

    R. Longwell; J. Keifer; S. Goodin

    2001-01-22

    The purpose of this fire hazards analysis (FHA) is to assess the risk from fire within individual fire areas at the Busted Butte Test Facility and to ascertain whether the DOE fire safety objectives are met. The objective, identified in DOE Order 420.1, Section 4.2, is to establish requirements for a comprehensive fire and related hazards protection program for facilities sufficient to minimize the potential for: (1) The occurrence of a fire related event. (2) A fire that causes an unacceptable on-site or off-site release of hazardous or radiological material that will threaten the health and safety of employees. (3) Vital DOE programs suffering unacceptable interruptions as a result of fire and related hazards. (4) Property losses from a fire and related events exceeding limits established by DOE. Critical process controls and safety class systems being damaged as a result of a fire and related events.

  19. R. Freeman Butts: Educational Foundations and Educational Diplomacy

    Science.gov (United States)

    Allison, John

    2014-01-01

    R. Freeman Butts was an American historian and philosopher of education who died in March 2010. This paper will investigate Butts' various roles and writings and ask the question: why is Butts important to the contemporary generation of teacher educators and teachers? This paper will argue that the breadth of Butts' work builds connections and is…

  20. R. Freeman Butts: Educational Foundations and Educational Diplomacy

    Science.gov (United States)

    Allison, John

    2014-01-01

    R. Freeman Butts was an American historian and philosopher of education who died in March 2010. This paper will investigate Butts' various roles and writings and ask the question: why is Butts important to the contemporary generation of teacher educators and teachers? This paper will argue that the breadth of Butts' work builds connections and is…

  1. The use of local anesthesia during dental rehabilitations: a survey of AAPD members.

    Science.gov (United States)

    Townsend, Janice A; Martin, Ashla; Hagan, Joseph L; Needleman, Howard

    2013-01-01

    The purpose of this study was to document current practices among pediatric and general dentists who are members of the American Academy of Pediatric Dentistry (AAPD) regarding the use of local anesthesia (LA) on children undergoing dental rehabilitation under general anesthesia (GA). A survey was administered via e-mail to AAPD members to document the use of LA during dental rehabilitations under GA and the rationales for its use. A total of 952 of 5,599 members responded to this survey; 79 percent of respondents use LA at least part of the time during dental rehabilitations under GA. "Improved patient recovery" was the most commonly cited rationale for administering LA. Extraction of permanent and primary teeth were the two most common procedures cited for the use of LA, respectively. There is no consensus among the respondents on the use of local anesthesia during dental rehabilitation under general anesthesia, but the majority responded that it does play a role in their perioperative patient management.

  2. Survey of International Members of the American Thoracic Society on Climate Change and Health.

    Science.gov (United States)

    Sarfaty, Mona; Kreslake, Jennifer; Ewart, Gary; Guidotti, Tee L; Thurston, George D; Balmes, John R; Maibach, Edward W

    2016-10-01

    The American Thoracic Society (ATS), in collaboration with George Mason University, surveyed international members of the society to assess perceptions, clinical experiences, and preferred policy responses related to global climate change. A recruitment email was sent by the ATS President in October 2015 to 5,013 international members. Subsequently, four reminder emails were sent to nonrespondents. Responses were received from 489 members in 68 countries; the response rate was 9.8%. Half of respondents reported working in countries in Asia (25%) or Europe (25%), with the remainder in South America (18%), North America (Canada and Mexico) (18%), Australia or New Zealand (9%), and Africa (6%). Survey estimate confidence intervals were ± 5% or smaller. A high percentage of international ATS survey respondents judged that climate change is happening (96%), that it is driven by human activity (70%), and that it is relevant to patient care ("a great deal"/"a moderate amount") (80%). A majority of respondents also indicated they are already observing health impacts of climate change among their patients; most commonly as increases in chronic disease severity from air pollution (88%), allergic symptoms from exposure to plants or mold (72%), and severe weather injuries (69%). An even larger majority anticipated seeing these climate-related health impacts in the next two decades. Respondents further indicated that physicians and physician organizations should play an active role in educating patients, the public, and policy makers on the human health effects of climate change. International ATS respondents, like their counterparts in the U.S., observed that human health is already adversely affected by climate change, and support responses to address this situation.

  3. Physicists' views on hadrontherapy: a survey of members of the Italian Association of Medical Physics (AIFM).

    Science.gov (United States)

    Giandini, Tommaso; Tenconi, Chiara; Carrara, Mauro; Ciocca, Mario; Russo, Stefania; Panaino, Costanza M V; Cattani, Federica; Ciardo, Delia; Morlino, Sara; Avuzzi, Barbara; Bedini, Nice; Villa, Sergio; Marvaso, Giulia; Romanelli, Paola; Hasegawa, Azusa; Vischioni, Barbara; Valvo, Francesca; Jereczek-Fossa, Barbara A; Orecchia, Roberto; Valdagni, Riccardo; Pignoli, Emanuele

    2017-09-18

    This study was based on a survey to investigate perceptions of hadrontherapy of the members of the Italian Association of Medical Physics (AIFM). The survey was digitally submitted to the 991 members between the end of January and the beginning of April 2016. A 19-item questionnaire was designed focusing on advantages and disadvantages of hadrontherapy, current status and possible future improvements, and need and opportunities for future investments in Italy and abroad. Information about professional qualifications, main fields of clinical involvement and specific competencies of the respondents was also collected. The survey was completed by 121 AIFM members (response rate 12.2%). In the answers collected, it was shown that medical physicists expressed interest in hadrontherapy mainly for reasons of personal interest rather than for professional needs (90% ± 2.5% vs. 52% ± 4.3% of the respondents, respectively), with a good knowledge of the related basic aspects as well as of the pros and cons of its application. However, poor knowledge of the current status of hadrontherapy was observed among the medical physicists not directly involved at a professional level, who were less than 3% of the physicists working in radiotherapy. In light of these results, the implementation of new training and education initiatives should be devised to promote a deeper and global knowledge of hadrontherapy-related issues, not only from a theoretical point of view but also in practical terms. Moreover, a close collaboration between highly specialized medical physicists employed in hadrontherapy centers and others in oncology hospitals should be -encouraged.

  4. Survey of American College of Surgeons Committee on trauma members on firearm injury: Consensus and opportunities.

    Science.gov (United States)

    Kuhls, Deborah A; Campbell, Brendan T; Burke, Peter A; Allee, Lisa; Hink, Ashley; Letton, Robert W; Masiakos, Peter T; Coburn, Michael; Alvi, Maria; Lerer, Trudy J; Gaines, Barbara A; Nance, Michael L; Schuerer, Douglas J E; Palmieri, Tina L; Davis, James W; Geehan, Douglas M; Elsey, James K; Sutton, Beth H; McAndrew, Mark P; Gross, Ronald I; Reed, Donald N; Van Boerum, Don H; Esposito, Thomas J; Albrecht, Roxie M; Sarani, Babak; Shapiro, David S; Wiggins-Dohlvik, Katie; Stewart, Ronald M

    2017-05-01

    In the United States, there is a perceived divide regarding the benefits and risks of firearm ownership. The American College of Surgeons Committee on Trauma Injury Prevention and Control Committee designed a survey to evaluate Committee on Trauma (COT) member attitudes about firearm ownership, freedom, responsibility, physician-patient freedom and policy, with the objective of using survey results to inform firearm injury prevention policy development. A 32-question survey was sent to 254 current U.S. COT members by email using Qualtrics. SPSS was used for χ exact tests and nonparametric tests, with statistical significance being less than 0.05. Our response rate was 93%, 43% of COT members have firearm(s) in their home, 88% believe that the American College of Surgeons should give the highest or a high priority to reducing firearm-related injuries, 86% believe health care professionals should be allowed to counsel patients on firearms safety, 94% support federal funding for firearms injury prevention research. The COT participants were asked to provide their opinion on the American College of Surgeons initiating advocacy efforts and there was 90% or greater agreement on 7 of 15 and 80% or greater on 10 of 15 initiatives. The COT surgeons agree on: (1) the importance of formally addressing firearm injury prevention, (2) allowing federal funds to support research on firearms injury prevention, (3) retaining the ability of health care professionals to counsel patients on firearms-related injury prevention, and (4) the majority of policy initiatives targeted to reduce interpersonal violence and firearm injury. It is incumbent on trauma and injury prevention organizations to leverage these consensus-based results to initiate prevention, advocacy, and other efforts to decrease firearms injury and death. Prognostic/epidemiologic study, level I; therapeutic care, level II.

  5. Surveying multiple health professional team members within institutional settings: an example from the nursing home industry.

    Science.gov (United States)

    Clark, Melissa A; Roman, Anthony; Rogers, Michelle L; Tyler, Denise A; Mor, Vincent

    2014-09-01

    Quality improvement and cost containment initiatives in health care increasingly involve interdisciplinary teams of providers. To understand organizational functioning, information is often needed from multiple members of a leadership team since no one person may have sufficient knowledge of all aspects of the organization. To minimize survey burden, it is ideal to ask unique questions of each member of the leadership team in areas of their expertise. However, this risks substantial missing data if all eligible members of the organization do not respond to the survey. Nursing home administrators (NHA) and directors of nursing (DoN) play important roles in the leadership of long-term care facilities. Surveys were administered to NHAs and DoNs from a random, nationally representative sample of U.S. nursing homes about the impact of state policies, market forces, and organizational factors that impact provider performance and residents' outcomes. Responses were obtained from a total of 2,686 facilities (response rate [RR] = 66.6%) in which at least one individual completed the questionnaire and 1,693 facilities (RR = 42.0%) in which both providers participated. No evidence of nonresponse bias was detected. A high-quality representative sample of two providers in a long-term care facility can be obtained. It is possible to optimize data collection by obtaining unique information about the organization from each provider while minimizing the number of items asked of each individual. However, sufficient resources must be available for follow-up to nonresponders with particular attention paid to lower resourced, lower quality facilities caring for higher acuity residents in highly competitive nursing home markets.

  6. Quantifying Littered Cigarette Butts to Measure Effectiveness of Smoking Bans to Building Perimeters

    Science.gov (United States)

    Seitz, Christopher M.; Strack, Robert W.; Orsini, Muhsin Michael; Rosario, Carrie; Haugh, Christie; Rice, Rebecca; Wyrick, David L.; Wagner, Lorelei

    2012-01-01

    Objective: The authors estimated the number of violations of a university policy that prohibited smoking within 25 ft of all campus buildings. Participants: The project was conducted by 13 student researchers from the university and a member of the local public health department. Methods: Students quantified cigarette butts that were littered in a…

  7. Assessing attitudes toward farm animal welfare: a national survey of animal science faculty members.

    Science.gov (United States)

    Heleski, C R; Mertig, A G; Zanella, A J

    2004-09-01

    A survey to measure attitudes toward farm animal welfare was developed. We targeted animal science faculty because of their influence on animal production in the United States. We initially interviewed 34 faculty members from a large Midwestern public university to assist with questionnaire development. After our written survey was developed, we pilot-tested our questionnaire at this same university. Thereafter, we sent an e-mail advance notice, first survey, and follow-up survey/thank-you to the national population of animal science faculty members. With an n = 446 (response rate = 45%), we observed the following: 51% (for layer birds), 58% (for meat birds), 66% (for swine), 84% (for dairy), 86% (for sheep), and 87% (for beef) of our respondents agreed that the predominant methods used to produce various types of animal products provided appropriate levels of animal welfare. Our findings showed that greater than 90% of respondents support general principles of animal welfare, such as keeping animals free from unnecessary fear and distress. However, specific practices that have been shown to elicit distress (e.g., castration without anesthetic) were deemed a concern by only 32% of the respondents. Various industry practices/outcomes were assessed for level of concern and varied from a high of 83% of respondents agreeing that flooring effects on lameness in intensively farmed animals are a concern, to a low of 16% agreeing that early weaning in pigs is a concern. Summed attitude scores showed significant relationships with the demographic variables of gender (P farm animal welfare issues. Gaining an awareness of various stakeholders' attitudes (e.g., animal scientists, veterinarians, producers, and consumers) toward farm animal welfare will assist animal welfare scientists in knowing which research topics to emphasize and, perhaps, where critical gaps in accessibility of knowledge exist.

  8. Dormaier and Chester Butte 2007 Follow-up Habitat Evaluation Procedures Report.

    Energy Technology Data Exchange (ETDEWEB)

    Ashley, Paul R.

    2008-01-01

    Follow-up habitat evaluation procedures (HEP) analyses were conducted on the Dormaier and Chester Butte wildlife mitigation sites in April 2007 to determine the number of additional habitat units to credit Bonneville Power Administration (BPA) for providing funds to enhance, and maintain the project sites as partial mitigation for habitat losses associated with construction of Grand Coulee Dam. The Dormaier follow-up HEP survey generated 482.92 habitat units (HU) or 1.51 HUs per acre for an increase of 34.92 HUs over baseline credits. Likewise, 2,949.06 HUs (1.45 HUs/acre) were generated from the Chester Butte follow-up HEP analysis for an increase of 1,511.29 habitat units above baseline survey results. Combined, BPA will be credited with an additional 1,546.21 follow-up habitat units from the Dormaier and Chester Butte parcels.

  9. Academic institutional repositories in China:A survey of CALIS member libraries

    Institute of Scientific and Technical Information of China (English)

    Yongchao; ZHAO; Xiaoxia; YAO; Chengfu; WEI

    2012-01-01

    Purpose:China Academic Library&Information System(CALIS)planned to launch an institutional repository(IR)project to promote IR development and open access at colleges and universities in China.In order to get to know the current state of IRs in academic institutions,with the help of Peking University Library,CALIS Administrative Center conducted this survey.Design/methodology/approach:We conducted an online survey of CALIS member libraries.Findings:Firstly,the development of IRs at China’s colleges and universities is still in its infancy.Secondly,the Chinese colleges and universities have reached a consensus on the objective for having an IR.Thirdly,they are having high expectations of IR functions.Fourthly,they prefer to establish a centralized IR system at a minimum cost.Finally,there are both similarities and differences between the Chinese academic institutions and their counterparts in other countries in the state of IR development.Research limitations:The questionnaire needs to be improved because there is a lack of enough questions for those who do not plan to build an IR.Comparatively lower rate of valid questionnaire return can affect the accuracy of the results.It is hard to go into an in-depth discussion only based on the data collected from this questionnaire survey,and consequently,the findings from the survey can hardly present an accurate and comprehensive picture of the current state of IR development in the academic sector in China.Practical implications:The survey results provide essential foundation for CALIS IR project,and meanwhile the research can serve as a reference source for the future studies of the development of IRs at China’s colleges and universities.Originality/value:It is the first national survey focused on the development of IRs in academic institutions in China.

  10. What Medical Informaticians Do With and Think About an International Medical Informatics Listserv: Member Survey Preliminary Findings.

    Science.gov (United States)

    Kuziemsky, Craig; Adams, Martha B; Kaplan, Bonnie; Ravvaz, Kourosh; Koppel, Ross

    2015-01-01

    A survey of members of the American Medical Informatics Association (AMIA) listserv Forum on implementation and optimization asked how members perceived the Forum, and suggestions for improvement. Respondents appear to be remarkably engaged with the Forum's debates, information sharing, educational and practical teachings, comments, and immediacy.

  11. Irrigation trends among American Association of Endodontists members: a web-based survey.

    Science.gov (United States)

    Dutner, Joseph; Mines, Pete; Anderson, Alfred

    2012-01-01

    The purpose of this study was to determine current trends in irrigation selection among endodontists. An invitation to participate in a web-based survey (QuestionPro) was e-mailed to 3844 members of the American Association of Endodontists. Survey participants were asked between 10 and 14 questions based on their individual responses. Among other questions, participants were asked about their irrigant selection, irrigant concentration, smear layer removal, and use of adjuncts to irrigation. A total of 3707 survey invitations were successfully delivered by e-mail after accounting for several undeliverable e-mail invitations. There were 1102 participants, with an overall completion rate of 28.5% (n = 1054). Our data indicate that >90% of respondents primarily use sodium hypochlorite, with 57% of them using it at a concentration >5.0%. Seventy-seven percent of respondents aim to remove the smear layer during endodontic treatment. At least 45% of respondents reported using an adjunct to irrigation. Most of the respondents are using full-strength sodium hypochlorite and are routinely removing the smear layer during endodontic treatment. In addition, almost half of the respondents are using an adjunct, such as ultrasonic activation, to aid in their irrigation technique. Published by Elsevier Inc.

  12. Technical considerations in harvesting and sawing defective hardwood butts

    Science.gov (United States)

    Thomas W., Jr. Church; Thomas W. Church

    1971-01-01

    How important are butt defects in hardwoods? We have no reliable estimate of the volume or value of timber lost through basal injuries. However, butt defects will be almost as important in future timber harvests as they are at present. Why? Because most butt defects are due to two causes: fire and logging. Damage from both these agents may be reduced, but it certainly...

  13. Coauthorship in Pathology, a Comparison With Physics and a Survey-Generated and Member-Preferred Authorship Guideline

    Science.gov (United States)

    Cohen, Michael B; Tarnow, Eugen; De Young, Barry R

    2004-01-01

    In a large and detailed survey of scientific coauthorship in pathology, 3500 members of the US and Canadian Academy of Pathology (USCAP) were surveyed via the Internet with a final response rate of 22.5%. The results were compared with a previous survey of members of the American Physical Society (APS). The fields are found to be very similar. For example, there is no well-defined way to determine coauthorship: the byline is arrived at without the use of public coauthorship standards according to 90% of respondents (92% in physics). A substantial amount of inappropriate authorship is present in both fields using a variety of authorship guidelines. For example, using the guideline of the International Committee of Medical Journal Editors (the "Uniform Requirements for Manuscripts Submitted to Biomedical Journals" [ICMJE]), the average number of coauthors judged to be inappropriate in pathology on papers with 4 coauthors is 1.0 (1.2 in physics), and using the guideline requiring "direct contributions to scientific discovery or invention," we find 1.6 (1.5 in physics). Finally, it is suggested that authorship guidelines should be constructed by public surveys rather than closed-door committees: an authorship guideline constructed from previous survey feedback (from APS members) was found to be preferable to USCAP members (it received 40% of the vote, the ICMJE received 24% of the vote). PMID:15520623

  14. Ethics and professionalism in medical physics: A survey of AAPM members

    Science.gov (United States)

    Ozturk, Naim; Armato, Samuel G.; Giger, Maryellen L.; Serago, Christopher F.; Ross, Lainie F.

    2013-01-01

    Purpose: To assess current education, practices, attitudes, and perceptions pertaining to ethics and professionalism in medical physics. Methods: A link to a web-based survey was distributed to the American Association of Physicists in Medicine (AAPM) e-mail membership list, with a follow-up e-mail sent two weeks later. The survey included questions about ethics/professionalism education, direct personal knowledge of ethically questionable practices in clinical care, research, education (teaching and mentoring), and professionalism, respondents’ assessment of their ability to address ethical/professional dilemmas, and demographics. For analysis, reports of unethical or ethically questionable practices or behaviors by approximately 40% or more of respondents were classified as “frequent.” Results: Partial or complete responses were received from 18% (1394/7708) of AAPM members. Overall, 60% (827/1377) of the respondents stated that they had not received ethics/professionalism education during their medical physics training. Respondents currently in training were more likely to state that they received instruction in ethics/professionalism (80%, 127/159) versus respondents who were post-training (35%, 401/1159). Respondents’ preferred method of instruction in ethics/professionalism was structured periodic discussions involving both faculty and students/trainees. More than 90% (1271/1384) supported continuing education in ethics/professionalism and 75% (1043/1386) stated they would attend ethics/professionalism sessions at professional/scientific meetings. In the research setting, reports about ethically questionable authorship assignment were frequent (approximately 40%) whereas incidents of ethically questionable practices about human subjects protections were quite infrequent (5%). In the clinical setting, there was frequent recollection of incidents regarding lack of training, resources and skills, and error/incident reporting. In the educational setting

  15. Barriers to accessing quality health care for cancer patients: a survey of members of the association of oncology social work.

    Science.gov (United States)

    Burg, Mary Ann; Zebrack, Brad; Walsh, Katherine; Maramaldi, Peter; Lim, Jung-Won; Smolinski, Kathryn M; Lawson, Kim

    2010-01-01

    The present article reports data from a cross-sectional survey of members of the Association of Oncology Social Work (AOSW) completed in May 2006. The purpose of the survey was to gather information on AOSW members' practice roles, the clients they serve, and their views on barriers cancer patients face in obtaining quality cancer care. The survey instrument was a self-administered 18-page survey disseminated online and by U.S. mail to members who did not provide e-mail addresses. The response rate to the survey was 62.3% (622/999). Reported barriers to quality cancer care are presented here in three categories: health system, social/environmental, and individual-level barriers. The majority of respondents reported health system barriers, specifically inadequate health insurance, as the major barrier to accessing quality health care for cancer patients. Among social/environmental barriers, inability to pay for treatment-related expenses was the major barrier. Among individual-level barriers, patients' fears and distress were the major barriers. The conclusions from this survey point to the critical role of oncology social workers in assisting cancer patients in overcoming the barriers to quality care and achieving optimum quality of life.

  16. State of the art of cattle dehorning in the EU Member States. A quantitative survey of the current practices

    NARCIS (Netherlands)

    Cozzi, G.; Gottardo, F.; Brscic, M.; Contiero, B.; Irrgang, N.; Knierim, U.; Pentelescu, O.; Windig, J.J.; Mirabito, L.; Kling Eveillard, F.; Dockes, A.C.; Veissier, I.; Velarde, A.; Fuentes, C.; Dalmau, A.; Winckler, C.

    2015-01-01

    A survey was carried out to describe the extent and current practice of cattle disbudding/dehorning in the EU Member States. Disbudding was defined as removal of horns in calves of up to 2 months of age, whereas dehorning was defined as removal of horns in older animals. Specific questionnaires were

  17. Assessment of Nutrition Education Among Pediatric Gastroenterologists: A Survey of NASPGHAN Members

    Science.gov (United States)

    Lin, Henry C; Kahana, Doron; Vos, Miriam B; Black, Dennis; Port, Zack; Shulman, Robert; Scheimann, Ann; Mascarenhas, Maria R.

    2012-01-01

    Pediatric gastroenterology is the only pediatric subspecialty with nutrition as part of its official curriculum and objective. However, pediatric gastroenterology fellows feel that their baseline knowledge in nutrition is suboptimal. The purpose of this study was to assess the perceived effectiveness of nutrition training among pediatric gastroenterologists, identify areas of need for additional education, and determine the perceived role of the gastroenterologist in obesity management. Methods A survey was sent to members and fellows of the North American Society of Pediatric Gastroenterology, Hepatology and Nutrition (NASPGHAN) to assess general nutrition education as well as obesity management and educational needs. Results A total of 272 responses were received, for an overall response rate of 15.2% (272/1,784). Most responders reported having average or above-average knowledge base in all nutritional topics. There was strong interest in additional resources and a continuing medical education (CME) module on several nutrition topics including: nutritional requirements in specific gastrointestinal (GI) disease, failure to thrive/growth failure, and parenteral nutrition support, with the format of CME dependent on the topic. There was also a strong interest in additional CME on the management of pediatric obesity (67%), as most responders felt that the management of obesity in children requires subspecialty care. However, the perceived role of the pediatric gastroenterologist was one of support to treat the gastrointestinal and hepatic co-morbidities of obesity rather than serve as the main provider of comprehensive obesity care. Conclusion Pediatric gastroenterologists identified gaps in their nutrition knowledge base that may be attributed to the current nutrition education training during fellowship. Multiple topics were identified for additional nutrition education, including obesity management. The nutrition management challenges of today necessitate

  18. Microcomputer Checks Butt-Weld Accuracy

    Science.gov (United States)

    Clisham, W.; Garner, W.; Cohen, C.; Beal, J.; Polen, R.; Lloyd, J.

    1982-01-01

    Electrical gage and microcomputer eliminate time-consuming manual measurements. Alinement and angle of plates on either side of butt weld are measured and recorded automatically by hand-held gage and desk-top microcomputer. Gage/micro-computer quickly determine whether weld is within dimensional tolerances or whether reworking is needed. Microcomputer prints out measurements while operator moves gage from point to point along weld. Out-of-tolerance measurements are marked by an asterisk on printout.

  19. Tobacco and cigarette butt consumption in humans and animals.

    Science.gov (United States)

    Novotny, Thomas E; Hardin, Sarah N; Hovda, Lynn R; Novotny, Dale J; McLean, Mary Kay; Khan, Safdar

    2011-05-01

    Discarded cigarette butts may present health risks to human infants and animals because of indiscriminate eating behaviours. Nicotine found in cigarette butts may cause vomiting and neurological toxicity; leachates of cigarette butts in aquatic environments may cause exposure to additional toxic chemicals including heavy metals, ethyl phenol and pesticide residues. This report reviews published and grey literature regarding cigarette butt waste consumption by children, pets and wildlife. Although reports of human and animal exposures number in the tens of thousands, severe toxic outcomes due to butt consumption are rare. Nonetheless, the ubiquity of cigarette butt waste and its potential for adverse effects on human and animal health warrants additional research and policy interventions to reduce the stream of these pollutants in the environment.

  20. Relating Training to Job Satisfaction: A Survey of Online Faculty Members

    Science.gov (United States)

    Hoekstra, Brian

    2013-01-01

    As the online education market continues to mature, institutions of higher education will respond to student demand by employing quality faculty members. Faculty members need unique training to successfully teach online. While the effect of training on job satisfaction has been investigated in the realm of business, it has not been tested…

  1. Regulating the disposal of cigarette butts as toxic hazardous waste

    OpenAIRE

    Barnes, Richard L

    2011-01-01

    The trillions of cigarette butts generated each year throughout the world pose a significant challenge for disposal regulations, primarily because there are millions of points of disposal, along with the necessity to segregate, collect and dispose of the butts in a safe manner, and cigarette butts are toxic, hazardous waste. There are some hazardous waste laws, such as those covering used tyres and automobile batteries, in which the retailer is responsible for the proper disposal of the waste...

  2. 2012 Workplace and Gender Relations Survey of Reserve Component Members. Tabulation of Responses

    Science.gov (United States)

    2013-05-08

    can be defined as a sense of pride in work, use of skills, work enjoyment , and the opportunity to acquire valuable skills...getting drunk at a party. Someone tells you that one of your coworkers is going to lead that Service member off to have sex. What are you most... enjoyment , and the opportunity to acquire valuable skills (Q41a-d). Scale ranges from 1-5. Higher scores on this measure indicate members strongly

  3. 2011 Workplace and Equal Opportunity Survey of Reserve Component Members: Qualitative Analysis on Extremist Groups, Hate Crimes, and Gangs

    Science.gov (United States)

    2014-06-15

    impact the members’ sense of safety for themselves and/or their family , subsequently effecting military readiness and well-being. As this information...against homosexuals .” —ARNG, male, junior enlisted, Hispanic 2011 Workplace and Equal Opportunity Survey of Reserve Component Members: Qualitative...which impacts feelings of safety for themselves and/or their family .  “There are several active Hispanic gangs ([GANG]) in the city I reside in

  4. 2004 Workplace and Gender Relations Survey of Reserve Component Members: Administration, Datasets, and Codebook

    Science.gov (United States)

    2005-05-01

    provides timely data on active , reserve, and civilian employees. The paper-and-pencil surveys are used to obtain data on sensitive topics (e.g., sexual ...survey measures developed over 15 years of DMDC survey research on sexual harassment in the active duty military population; however, as the first...Vacation time ..................... them? ............................ d. Work out/ physical activity ....... e. TV/movies/music/Internet or

  5. Management of Respiratory Syncytial Virus Bronchiolitis: 2015 Survey of Members of the European Society for Paediatric Infectious Diseases

    Directory of Open Access Journals (Sweden)

    Elliott J. Carande

    2016-01-01

    Full Text Available In 1995, the European Society for Paediatric Infectious Diseases (ESPID carried out a survey of its members to assess the variation in management of respiratory syncytial virus (RSV bronchiolitis. The aim of the current study was to carry out a similar survey 20 years later to assess how the management had changed. An electronic, structured, English language survey, based on the United Kingdom National Institute for Health and Care Excellence (NICE bronchiolitis draft guideline, was sent to ESPID members in March 2015. Questions asked included information on treatment practices of infants with bronchiolitis and doctor demographics. We received responses from 135 doctors (14% of the ESPID members who worked in 115 hospitals. 56% of the doctors used a written guideline to manage bronchiolitic infants. All doctors stated that they isolated individually or in cohorts all hospitalised bronchiolitis infants. The level of oxygen saturation suggested as an indication to administer supplemental oxygen varied between <89% and <95%. We found significant reductions in the use of ribavirin, bronchodilators, and corticosteroids from 1995 to 2015 (ribavirin 57% to 13%, P<0.0001; bronchodilators 95% to 82%, P=0.0024; corticosteroids 81% to 45%, P<0.0001. Although variability in management remains high, encouragingly significantly fewer doctors are prescribing ribavirin, bronchodilators, and corticosteroids compared to 20 years ago.

  6. Body mass index, physical activity, and dietary behaviors among members of an urban community fitness center: a questionnaire survey

    Directory of Open Access Journals (Sweden)

    O'Neil Amy E

    2007-07-01

    Full Text Available Abstract Background Development of effective behavioral interventions to promote weight control and physical activity among diverse, underserved populations is a public health priority. Community focused wellness organizations, such as YMCAs, could provide a unique channel with which to reach such populations. This study assessed health behaviors and related characteristics of members of an urban YMCA facility. Methods We surveyed 135 randomly selected members of an urban YMCA facility in Massachusetts to examine self-reported (1 physical activity, (2 dietary behaviors, (3 body mass index, and (4 correlates of behavior change among short-term (i.e., one year or less and long-term (i.e., more than one year members. Chi-square tests were used to assess bivariate associations between variables, and multivariate linear regression models were fit to examine correlates of health behaviors and weight status. Results Eighty-nine percent of short-term and 94% of long-term members reported meeting current physical activity recommendations. Only 24% of short-term and 19% of long-term members met fruit and vegetable consumption recommendations, however, and more than half were overweight or obese. Length of membership was not significantly related to weight status, dietary behaviors, or physical activity. Most respondents were interested in changing health behaviors, in the preparation stage of change, and had high levels of self-efficacy to change behaviors. Short-term members had less education (p = 0.02, lower household incomes (p = 0.02, and were less likely to identify as white (p = 0.005 than long-term members. In multivariate models, females had lower BMI than males (p = 0.003 and reported less physical activity (p = 0.008. Physical activity was also inversely associated with age (p = 0.0004 and education (p = 0.02. Conclusion Rates of overweight/obesity and fruit and vegetable consumption suggested that there is a need for a weight control

  7. An Infrared/X-ray Survey for New Members of the Taurus Star-Forming Region

    CERN Document Server

    Luhman, K L; Allen, P R; Cruz, K L

    2009-01-01

    We present the results of a search for new members of the Taurus star-forming region using data from the Spitzer Space Telescope and the XMM-Newton Observatory. We have obtained optical and near-infrared spectra of 44 sources that exhibit red Spitzer colors that are indicative of stars with circumstellar disks and 51 candidate young stars that were identified by Scelsi and coworkers using XMM-Newton. We also performed spectroscopy on four possible companions to members of Taurus that were reported by Kraus and Hillenbrand. Through these spectra, we have demonstrated the youth and membership of 41 sources, 10 of which were independently confirmed as young stars by Scelsi and coworkers. Five of the new Taurus members are likely to be brown dwarfs based on their late spectral types (>M6). One of the brown dwarfs has a spectral type of L0, making it the first known L-type member of Taurus and the least massive known member of the region (M=4-7 M_Jup). Another brown dwarf exhibits a flat infrared spectral energy d...

  8. Butt-log grade distributions for five Appalachian hardwood species

    Science.gov (United States)

    John R. Myers; Gary W. Miller; Harry V., Jr. Wiant; Joseph E. Barnard; Joseph E. Barnard

    1986-01-01

    Tree quality is an important factor in determining the market value of hardwood timber stands, but many forest inventories do not include estimates of tree quality. Butt-log grade distributions were developed for northern red oak, black oak, white oak, chestnut oak, and yellow-poplar using USDA Forest Service log grades on more than 4,700 trees in West Virginia. Butt-...

  9. Faculty Members' Ethical Behaviors: "A Survey Based on Students' Perceptions at Universities in Turkey"

    Science.gov (United States)

    Ozcan, Kenan; Balyer, Aydin; Servi, Tayfun

    2013-01-01

    As members of academic team, faculty behaviors have vital influence on students' lives at universities. This study purposes to discover students' perceptions about faculty behaviors concerning their professional responsibilities, dating/sexual harassment, behaviors inside and behaviors outside the classroom and relationship based on self-interest.…

  10. NADE Members Respond--Developmental Education Research Agenda: Survey of Field Professionals, Part 2

    Science.gov (United States)

    Saxon, D. Patrick; Martirosyan, Nara M.; Wentworth, Rebecca A.; Boylan, Hunter R.

    2015-01-01

    This is the final of a two-part article that provides the results of a qualitative study designed to document ideas and beliefs that professionals have regarding an appropriate research agenda on which the field of developmental education should focus in the near future. The participants of the study were members of the National Association for…

  11. A Survey of the Schools of Library and Information Science in the GCC Member Nations

    Science.gov (United States)

    ur Rehman, Sajjad; Al-Ansari, Husain; Yusuf, Nibal

    2002-01-01

    This paper describes the situation of library and information education in the six member nations of the Gulf Cooperation Council (GCC), located in the Middle East. Data were collected through a mailed instrument from six schools located in three countries of the region that offer degree programs. Five of the six programs are essentially…

  12. 2010 Workplace and Gender Relations Survey of Active Duty Members. Overview Report on Sexual Harassment

    Science.gov (United States)

    2011-04-01

    unwanted sexual contact may experience discomfort and/or other emotions while completing the survey. Contact information is provided below for those who... sarcasm , or gestures to humiliate you? .............................. Yelled when they were angry with you

  13. BANYAN. VII. A New Population of Young Substellar Candidate Members of Nearby Moving Groups from the BASS Survey

    CERN Document Server

    Gagné, Jonathan; Cruz, Kelle L; Lafrenière, David; Doyon, René; Malo, Lison; Burgasser, Adam J; Naud, Marie-Eve; Artigau, Étienne; Bouchard, Sandie; Gizis, John E; Albert, Loïc

    2015-01-01

    [Abbreviated] We present the results of a near-infrared (NIR) spectroscopic follow-up survey of 182 M4-L7 low-mass stars and brown dwarfs (BDs) from the BANYAN All-Sky Survey (BASS) for candidate members of nearby, young moving groups (YMGs). We confirm signs of low-gravity for 42 new BD discoveries with estimated masses between 8-75 $M_{Jup}$ and identify previously unrecognized signs of low gravity for 24 known BDs. This allows us to refine the fraction of low-gravity dwarfs in the high-probability BASS sample to $\\sim$82%. We use this unique sample of 66 young BDs, supplemented with 22 young BDs from the literature, to construct new empirical NIR absolute magnitude and color sequences for low-gravity BDs. We obtain a spectroscopic confirmation of low-gravity for 2MASS J14252798-3650229, which is a new $\\sim$27 $M_{Jup}$, L4 $\\gamma$ bona fide member of AB Doradus. We identify a total of 19 new low-gravity candidate members of YMGs with estimated masses below 13 $M_{Jup}$, seven of which have kinematically ...

  14. Exploring the attitudes of medical faculty members and students in Pakistan towards plagiarism: a cross sectional survey.

    Science.gov (United States)

    Rathore, Farooq Azam; Waqas, Ahmed; Zia, Ahmad Marjan; Mavrinac, Martina; Farooq, Fareeha

    2015-01-01

    Objective. The objective of this survey was to explore the attitudes towards plagiarism of faculty members and medical students in Pakistan. Methods. The Attitudes Toward Plagiarism questionnaire (ATP) was modified and distributed among 550 medical students and 130 faculty members in 7 medical colleges of Lahore and Rawalpindi. Data was entered in the SPSS v.20 and descriptive statistics were analyzed. The questionnaire was validated by principal axis factoring analysis. Results. Response rate was 93% and 73%, respectively. Principal axis factoring analysis confirmed one factor structure of ATP in the present sample. It had an acceptable Cronbach's alpha value of 0.73. There were 421 medical students (218 (52%) female, 46% 3rd year MBBS students, mean age of 20.93 ± 1.4 years) and 95 faculty members (54.7% female, mean age 34.5 ± 8.9 years). One fifth of the students (19.7%) trained in medical writing (19.7%), research ethics (25.2%) or were currently involved in medical writing (17.6%). Most of the faculty members were demonstrators (66) or assistant professors (20) with work experience between 1 and 10 years. Most of them had trained in medical writing (68), research ethics (64) and were currently involved in medical writing (64). Medical students and faculty members had a mean score of 43.21 (7.1) and 48.4 (5.9) respectively on ATP. Most of the respondents did not consider that they worked in a plagiarism free environment and reported that self-plagiarism should not be punishable in the same way as plagiarism. Opinion regarding leniency in punishment of younger researchers who were just learning medical writing was divided. Conclusions. The general attitudes of Pakistani medical faculty members and medical students as assessed by ATP were positive. We propose training in medical writing and research ethics as part of the under and post graduate medical curriculum.

  15. Exploring the attitudes of medical faculty members and students in Pakistan towards plagiarism: a cross sectional survey

    Directory of Open Access Journals (Sweden)

    Farooq Azam Rathore

    2015-06-01

    Full Text Available Objective. The objective of this survey was to explore the attitudes towards plagiarism of faculty members and medical students in Pakistan.Methods. The Attitudes Toward Plagiarism questionnaire (ATP was modified and distributed among 550 medical students and 130 faculty members in 7 medical colleges of Lahore and Rawalpindi. Data was entered in the SPSS v.20 and descriptive statistics were analyzed. The questionnaire was validated by principal axis factoring analysis.Results. Response rate was 93% and 73%, respectively. Principal axis factoring analysis confirmed one factor structure of ATP in the present sample. It had an acceptable Cronbach’s alpha value of 0.73. There were 421 medical students (218 (52% female, 46% 3rd year MBBS students, mean age of 20.93 ± 1.4 years and 95 faculty members (54.7% female, mean age 34.5 ± 8.9 years. One fifth of the students (19.7% trained in medical writing (19.7%, research ethics (25.2% or were currently involved in medical writing (17.6%. Most of the faculty members were demonstrators (66 or assistant professors (20 with work experience between 1 and 10 years. Most of them had trained in medical writing (68, research ethics (64 and were currently involved in medical writing (64. Medical students and faculty members had a mean score of 43.21 (7.1 and 48.4 (5.9 respectively on ATP. Most of the respondents did not consider that they worked in a plagiarism free environment and reported that self-plagiarism should not be punishable in the same way as plagiarism. Opinion regarding leniency in punishment of younger researchers who were just learning medical writing was divided.Conclusions. The general attitudes of Pakistani medical faculty members and medical students as assessed by ATP were positive. We propose training in medical writing and research ethics as part of the under and post graduate medical curriculum.

  16. Exploring the attitudes of medical faculty members and students in Pakistan towards plagiarism: a cross sectional survey

    Science.gov (United States)

    Rathore, Farooq Azam; Zia, Ahmad Marjan; Mavrinac, Martina; Farooq, Fareeha

    2015-01-01

    Objective. The objective of this survey was to explore the attitudes towards plagiarism of faculty members and medical students in Pakistan. Methods. The Attitudes Toward Plagiarism questionnaire (ATP) was modified and distributed among 550 medical students and 130 faculty members in 7 medical colleges of Lahore and Rawalpindi. Data was entered in the SPSS v.20 and descriptive statistics were analyzed. The questionnaire was validated by principal axis factoring analysis. Results. Response rate was 93% and 73%, respectively. Principal axis factoring analysis confirmed one factor structure of ATP in the present sample. It had an acceptable Cronbach’s alpha value of 0.73. There were 421 medical students (218 (52%) female, 46% 3rd year MBBS students, mean age of 20.93 ± 1.4 years) and 95 faculty members (54.7% female, mean age 34.5 ± 8.9 years). One fifth of the students (19.7%) trained in medical writing (19.7%), research ethics (25.2%) or were currently involved in medical writing (17.6%). Most of the faculty members were demonstrators (66) or assistant professors (20) with work experience between 1 and 10 years. Most of them had trained in medical writing (68), research ethics (64) and were currently involved in medical writing (64). Medical students and faculty members had a mean score of 43.21 (7.1) and 48.4 (5.9) respectively on ATP. Most of the respondents did not consider that they worked in a plagiarism free environment and reported that self-plagiarism should not be punishable in the same way as plagiarism. Opinion regarding leniency in punishment of younger researchers who were just learning medical writing was divided. Conclusions. The general attitudes of Pakistani medical faculty members and medical students as assessed by ATP were positive. We propose training in medical writing and research ethics as part of the under and post graduate medical curriculum. PMID:26157615

  17. 2004 Workplace and Gender Relations Survey of Reserve Component Members: Report on Scales and Measures

    Science.gov (United States)

    2005-03-01

    scale (FS; Swan, 1997).28 Originally a 15-item scale, the FS was adapted from an emotions scale by Folkman and Lazarus (1985) and measures the extent...Members: Statistical methodology report (Report No. 2004-019). Arlington, VA: DMDC. Folkman , S., & Lazarus , R.S. (1985). If it changes it must be a process...sexual harassment research: Historical perspectives and new initiatives. Military Psychology, 11, 219-231. Lazarus , R. S., & Folkman , S. (1984

  18. VizieR Online Data Catalog: Spectroscopic survey of M37 candidate members (Nunez+, 2017)

    Science.gov (United States)

    Nunez, A.; Agueros, M. A.; Covey, K. R.; Lopez-Morales, M.

    2017-07-01

    In Paper I (Nunez+ 2015, J/ApJ/809/161) we used the gri photometry (Sloan system) from Hartman+, J/ApJ/675/1233 and the distance from the cluster core to identify cluster members. We obtained spectra of M37 stars with Hectospec on the MMT 6.5m telescope in 2015 Feb 18,19,20, 2015 Apr 18, 2015 Sep 20 and 2015 Nov 21, 22. (1 data file).

  19. Discovery of a New Member of the Inner Oort Cloud from The Next Generation Virgo Cluster Survey

    CERN Document Server

    Chen, Ying-Tung; Gwyn, Stephen; Ferrarese, Laura; Côté, Patrick; Jordán, Andrés; Suc, Vincent; Cuillandre, Jean-Charles; Ip, Wing-Huen

    2013-01-01

    We report the discovery of 2010 GB$_{174}$, a likely new member of the Inner Oort Cloud (IOC). 2010 GB$_{174}$ is one of 91 Trans Neptunian Objects (TNOs) and Centaurs discovered in a 76 deg$^2$ contiguous region imaged as part of the Next Generation Virgo Cluster Survey (NGVS) --- a moderate ecliptic latitude survey reaching a mean limiting magnitude of $g^\\prime \\simeq 25.5$ --- using MegaPrime on the 3.6m Canada France Hawaii Telescope. 2010 GB$_{174}$ is found to have an orbit with semi-major axis $a\\simeq350.8$ AU, inclination $i \\simeq 21.6^\\circ$ and pericentre $q\\sim48.5$ AU. This is the second largest perihelion distance among known solar system objects. Based on the sky coverage and depth of the NGVS, we estimate the number of IOC members with sizes larger than 300 km ($H_V \\le 6.2$ mag) to be $\\simeq 11\\,000$. A comparison of the detection rate from the NGVS and the PDSSS (a characterized survey that `re-discovered' the IOC object Sedna) gives, for an assumed a power-law LF for IOC objects, a slope...

  20. A survey of vaccines produced for OIE list A diseases in OIE member countries.

    Science.gov (United States)

    Roth, J A; Spickler, A R

    2003-01-01

    A survey was conducted to determine the availability, country of origin, and manufacturer of vaccines for all Office International Des Epizooties (OIE) list A diseases. A large number of classical swine fever, foot-and-mouth disease and Newcastle disease vaccines were found. A limited number of vaccines was also located for African horse sickness, bluetongue, contagious bovine pleuropneumonia, highly pathogenic avian influenza, lumpy skin disease, peste des petits ruminants, rift valley fever, rinderpest, sheep and goat pox, and vesicular stomatitis. No African swine fever or swine vesicular disease vaccines were found. Experimental vaccines are not included in this survey.

  1. 1984 Survey of National Guard and Reserve Members: Description and Findings.

    Science.gov (United States)

    1984-12-01

    22a NAME OF RESPONSIBLE INDIVIDUAL 122 b TELEPHONE (lncludl Area Code) 1 22, OFFICE SYMBOL "nr+nag Ayn c~wo.r I I2~.4AI S41 1 iI~ .- DO FORM 1473, 84...items. The 1979 Reserve Force Studies Surveys (Doering, Grissmer, & Hawes, 1981)1 was completed by the Rand Corporation under the general sponsorship...Design, Sample Design and Administrative Procedures," The Rand Corporation, Santa Monica, CA: 1981. 5 (Manpower Reserve Affairs and Logistics). This survey

  2. The Impact of Institutional Review Boards (IRBs) on Clinical Innovation: A Survey of Investigators and IRB Members.

    Science.gov (United States)

    Stryjewski, Tomasz P; Kalish, Brian T; Silverman, Benjamin; Lehmann, Lisa Soleymani

    2015-12-01

    We conducted a survey to assess the perspectives of principal investigators and Institutional Review Board (IRB) members on the impact of the IRB structure on the conduct of research and innovative therapy, defined as a nonstandard treatment intended to enhance the well-being of an individual patient. Although investigators and IRB members agreed that the IRB provides adequate protection to study subjects (97% vs. 100%) and an ethically insightful review (88% vs. 100%), a third of clinical investigators felt that the IRB review process limits clinical innovation, in comparison with only 4% of IRB representatives. Limitations of the current IRB review process were explored. We propose several measures to improve the IRB review process while maintaining the protection of human research subjects, including the use of centralized IRBs, the opening of IRB meetings to investigators, the development of metrics and outcome measures for the IRB, and the promotion of guidelines that distinguish research and innovative therapy. © The Author(s) 2015.

  3. 2013 Workplace and Equal Opportunity Survey of Active Duty Members: Nonresponse Bias Report

    Science.gov (United States)

    2014-10-01

    surveys) 27 of victims (16% versus 9% for Black and 20% versus 14% for Asian) while All Others Races have the opposite effect and make up the largest...race/ethnicity negatively? ............................. e. Displayed tattoos or wore distinctive clothes which were racist...b. Sex discrimination? ................................ c. Religious discrimination? .............................. d. Other type of

  4. 2013 Workplace and Equal Opportunity Survey of Active Duty Members: Overview Report

    Science.gov (United States)

    2014-10-01

    the military have changed over time. The findings provide general perceptions of whether Service members thought that race relations have improved ...received poorer treatment than you deserved from a military health care provider. • You were harassed by armed forces police. 1.9 1.3 3.0 1.9 1.3 0.9 0 20...24% 33% 15% 35% 31% NR 36% 38% 28% At a military non-work location (for example, gym , quarters/housing, exchange/commissary, bowling alley)? 21

  5. 2010 Workplace and Gender Relations Survey of Active Duty Members. Tabulations of Responses

    Science.gov (United States)

    2011-04-01

    Work Satisfaction scale: Constructed from Q15a-e. Work Satisfaction can be defined as a sense of pride in work, use of skills, work enjoyment , and...female Service member, who you do not know very well, getting drunk at a party. Someone tells you that a guy from your work group is going to lead...items on sense of pride, use of skills, work enjoyment , and the opportunity to acquire valuable skills (Q15a-e). Higher scores on this measure

  6. Gathering Feedback from Early-Career Faculty: Speaking with and Surveying Agricultural Faculty Members about Research Data

    Directory of Open Access Journals (Sweden)

    Sarah C. Williams

    2013-10-01

    Full Text Available In spring 2013, the Life Sciences Data Services Librarian at the University of Illinois at Urbana-Champaign gave a data management presentation to early-career, agricultural faculty members participating in a selective program designed to help them succeed in the tenure process. After the presentation, the participants were invited to complete an online survey that included questions on how well informed and prepared they feel about funding agencies’ data requirements, what data challenges they face, and how the library can help with new or improved services in this area. The presentation discussion and survey responses suggested value in offering data training specifically for agricultural graduate students and research assistants and compiling examples of data management plans from successful grant proposals. Despite the small number of participants, the feedback provides an interesting glimpse into data management from the perspective of early-career faculty.

  7. 2015 Workplace and Gender Relations Survey of Reserve Component Members: Tabulations of Responses

    Science.gov (United States)

    2016-03-17

    3 gender , relationship status, and race/ethnicity. 2. Time Reference— Important key events to provide frame of reference for respondents on the time...enforcing sexual harassment or Equal Opportunity regulations (Q63c/Q63d). NR: Not reportable NA: Not applicable 2015 Workplace and Gender Relations... Equal Opportunity regulations (Q63c/Q63d). NR: Not reportable NA: Not applicable 2015 Workplace and Gender Relations Survey of Reserve Component

  8. Search for extraterrestrial intelligence/High Resolution Microwave Survey team member

    Science.gov (United States)

    Steffes, Paul G.

    1994-01-01

    This final report summarizes activities conducted during the three years of the NASA High Resolution Microwave Survey (HRMS). With primary interest in the Sky Survey activity, the principal investigator attended nine Working Group meetings and traveled independently to conduct experiments or present results at other meetings. The major activity involved evaluating the effects of spaceborne radio frequency interference (RFI) on both the SETI sky survey and targeted search. The development of a database of all unclassified earth or biting and deep space transmitters, along with accompanying search software, was a key accomplishment. The software provides information about potential sources of interference and gives complete information regarding the frequencies, positions and levels of interference generated by the spacecraft. A complete description of this search system (called HRS, or HRMS RFI Search) is provided. Other accomplishments include development of a 32,000 channel Fast-Fourier-Transform Spectrum analyzer for use in studies of interference from satellites and in a 1.4 mm SETI observational study. The latest revision of HRS has now been distributed to the extended radio astronomy and SETI community.

  9. Factors Influencing Pediatrician Retirement: A Survey of American Academy of Pediatrics Chapter Members.

    Science.gov (United States)

    Rimsza, Mary E; Ruch-Ross, Holly; Simon, Harold K; Pendergass, Thomas W; Mulvey, Holly J

    2017-09-01

    To assess the factors that may influence physicians' desire to retire through an analysis of data collected through the American Academy of Pediatrics (AAP) State Pediatrician Workforce Survey. An electronic survey was sent to retired and nonretired US pediatricians who held AAP membership. The respondents were asked about the importance of 12 factors that would influence or had influenced their decision to retire. The physicians who were not yet retired also were asked: "If you could afford to today, would you retire from medicine?" The survey was completed by 8867 pediatricians. Among the nonretired respondents, 27% reported that they would retire today if it were affordable. Increasing regulation of medicine, decreasing clinical autonomy, and insufficient reimbursement were rated as very important factors by >50% of these pediatricians. Among retired pediatricians, 26.9% identified the effort to keep up with clinical advances and changes in practice as a very important factor in their decision to retire. Younger physicians were significantly more likely to rate maintenance of certification requirements, insufficient reimbursement, lack of professional satisfaction, and family responsibilities as very important factors. Rural pediatricians were more interested in retiring than those working in academic settings. There were no sex differences. Twenty-seven percent of pediatricians in practice today would retire today if it were affordable. Identifying and addressing the important factors that influence a pediatrician's desire to retire can potentially reduce the retirement rate of pediatricians and thus increase access to care for children. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Informed consent in Sri Lanka: A survey among ethics committee members

    Directory of Open Access Journals (Sweden)

    Siriwardhana Chesmal

    2008-05-01

    Full Text Available Abstract Background Approval of the research proposal by an ethical review committee from both sponsoring and host countries is a generally agreed requirement in externally sponsored research. However, capacity for ethics review is not universal. Aim of this study was to identify opinions and views of the members serving in ethical review and ethics committees in Sri Lanka on informed consent, essential components in the information leaflet and the consent form. Methods We obtained ethical approval from UK and Sri Lanka. A series of consensus generation meetings on the protocol were conducted. A task oriented interview guide was developed. The interview was based on open-ended questionnaire. Then the participants were given a WHO checklist on informed consent and requested to rate the items on a three point scale ranging from extremely important to not important. Results Twenty-nine members from ethics committees participated. Majority of participants (23, believed a copy of the information leaflet and consent form, should accompany research proposal. Opinions about the items that should be included in the information leaflets varied. Participants identified 18 criteria as requirements in the information leaflet and 19 for the consent form. The majority, 20 (69%, believed that all research need ethical approval but identified limited human resource, time and inadequate capacity as constraints. Fifteen (52% believed that written consent is not required for all research. Verbal consent emerged as an alternative to written consent. The majority of participants rated all components of the WHO checklist as important. Conclusion The number of themes generated for the consent form (N = 18 is as many as for the information leaflet (N = 19 and had several overlaps. This suggests that the consent form should be itemized to reflect the contents covered in the information leaflet. The participants' opinion on components of the information leaflets and

  11. Deceased Donor Intervention Research: A Survey of Transplant Surgeons, Organ Procurement Professionals, and Institutional Review Board Members.

    Science.gov (United States)

    Rodrigue, J R; Feng, S; Johansson, A C; Glazier, A K; Abt, P L

    2016-01-01

    Innovative deceased donor intervention strategies have the potential to increase the number and quality of transplantable organs. Yet there is confusion over regulatory and legal requirements, as well as ethical considerations. We surveyed transplant surgeons (n = 294), organ procurement organization (OPO) professionals (n = 83), and institutional review board (IRB) members (n = 317) and found wide variations in their perceptions about research classification, risk assessment for donors and organ transplant recipients, regulatory oversight requirements, and informed consent in the context of deceased donor intervention research. For instance, when presented with different research scenarios, IRB members were more likely than transplant surgeons and OPO professionals to feel that study review and oversight were necessary by the IRBs at the investigator, donor, and transplant center hospitals. Survey findings underscore the need to clarify ethical, legal, and regulatory requirements and their application to deceased donor intervention research to accelerate the pace of scientific discovery and facilitate more transplants. © Copyright 2015 The American Society of Transplantation and the American Society of Transplant Surgeons.

  12. Identification and management of mental health issues by dermatologic surgeons: a survey of American Society for Dermatologic Surgery members.

    Science.gov (United States)

    Sarwer, David B; Spitzer, Jacqueline C; Sobanko, Joseph F; Beer, Kenneth R

    2015-03-01

    Dermatologists have long been interested in mental health issues of their patients. Some psychosocial distress likely motivates the pursuit of cosmetic dermatologic treatments. However, a percentage of patients seeking treatment suffer from significant psychopathology, such as body dysmorphic disorder (BDD), which may contraindicate treatment. To assess dermatologic surgeons' strategies for identification and management of mental health issues among patients seeking cosmetic procedures. A survey was sent to 2,855 practicing members of the American Society for Dermatologic Surgery by e-mail. Two hundred sixty members completed the survey (9.1%). Approximately, 60% of respondents indicated that they ask new patients about psychiatric treatment history, and 92% reported that they have declined to provide a cosmetic treatment because of concerns about mental health status. Most (94%) indicated that they were aware of BDD, and 62% indicated that they refused to treat a patient believed to have BDD. Respondents estimated that 13% of new patients had BDD and 63% considered BDD to be a contraindication to treatment. Approximately 60% of dermatologic surgeons inquire about the mental health issues of their cosmetic patients. Most are aware of BDD, but less than two-thirds consider it a contraindication to treatment.

  13. Logistic support provided to Australian disaster medical assistance teams: results of a national survey of team members

    Directory of Open Access Journals (Sweden)

    Peter Aitken

    2012-02-01

    Full Text Available It is likely that calls for disaster medical assistance teams (DMATs continue in response to international disasters. As part of a national survey, the present study was designed to evaluate the Australian DMAT experience and the need for logistic support.Data were collected via an anonymous mailed survey distributed via State and Territory representatives on the Australian Health Protection Committee, who identified team members associated with Australian DMAT deployments from the 2004 Asian Tsunami disaster.The response rate for this survey was 50% (59/118. Most of the personnel had deployed to the South East Asian Tsunami affected areas. The DMAT members had significant clinical and international experience. There was unanimous support for dedicated logistic support with 80% (47/59 strongly agreeing. Only one respondent (2% disagreed with teams being self sufficient for a minimum of 72 hours. Most felt that transport around the site was not a problem (59%; 35/59, however, 34% (20/59 felt that transport to the site itself was problematic. Only 37% (22/59 felt that pre-deployment information was accurate. Communication with local health providers and other agencies was felt to be adequate by 53% (31/59 and 47% (28/59 respectively, while only 28% (17/59 felt that documentation methods were easy to use and reliable. Less than half (47%; 28/59 felt that equipment could be moved easily between areas by team members and 37% (22/59 that packaging enabled materials to be found easily. The maximum safe container weight was felt to be between 20 and 40 kg by 58% (34/59.This study emphasises the importance of dedicated logistic support for DMAT and the need for teams to be self sufficient for a minimum period of 72 hours. There is a need for accurate pre deployment information to guide resource prioritisation with clearly labelled pre packaging to assist access on site. Container weights should be restricted to between 20 and 40 kg, which would assist

  14. 2010 Workplace and Gender Relations Survey of Active Duty Members. Administration, Datasets, and Codebook

    Science.gov (United States)

    2011-04-01

    ThrtFrc: Use physical force-Uned 672 STALKSHAU [55a] DidOffend: Sexually harass be-Uned 673 2010 Workplace and Gender Relations Survey of Active Duty...body, or sexual activities ? .......................................... Made gestures or used body language of a sexual nature that embarrassed or...slighted, or ignored you)?      e. Made offensive remarks about your appearance, body, or sexual activities

  15. A survey of chaplains' roles in pediatric palliative care: integral members of the team.

    Science.gov (United States)

    Lyndes, Kathryn A; Fitchett, George; Berlinger, Nancy; Cadge, Wendy; Misasi, Jennifer; Flanagan, Erin

    2012-01-01

    To date, the field of health care chaplaincy has had little information about how pediatric palliative care (PPC) programs meet the spiritual needs of patients and families. We conducted a qualitative study consisting of surveys of 28 well-established PPC programs in the United States followed by interviews with medical directors and professional chaplains in 8 randomly selected programs among those surveyed. In this report, we describe the PPC chaplain activities, evidence regarding chaplain integration with the PPC team, and physician and chaplain perspectives on the chaplains' contributions. Chaplains described their work in terms of processes such as presence, while physicians emphasized outcomes of chaplains' care such as improved communication. Learning to translate what they do into the language of outcomes will help chaplains improve health care colleagues' understanding of chaplains' contributions to care for PPC patients and their families. In addition, future research should describe the spiritual needs and resources of PPC patients and families and examine the contribution chaplains make to improved outcomes for families and children facing life-limiting illnesses.

  16. Summary of investigations of uranium deposits in the Pumpkin Buttes area, Johnson and Campbell Counties, Wyoming

    Science.gov (United States)

    Troyer, Max L.; McKay, Edward J.; Soister, Paul E.; Wallace, Stewart R.

    1954-01-01

    Uranium minerals were discovered in the Pumpkin Buttes area, Campbell and Johnson Counties, Wyo., by the U. S. Geological Survey in October 1951. From June to November 1952, an area of about 750 square miles was examined for uranium deposits, and 211 localities having abnormally high radioactivity were found; uranium minerals are visible at 121 of these localities. All known uranium mineralization in the area is restricted to sandstones of the Wasatch formation, except sparsely disseminated uranium in the sandstone of the White River formation, which caps the Pumpkin Buttes, mid several localities on the Great Pine Ridge southwest of the Pumpkin Buttes where iron-saturated sandstone and clinker in the Fort Union formation have above-normal radioactivity. The uranium occurrences in the Wasatch formation are in a red sandstone zone 450 to 900 feet above the base of the formation and are of two types: small concretionary masses of uranium, iron, manganese and vanadium minerals in sandstone, and irregular zones in which uranium minerals are disseminated in sandstone. The second type is usually larger but of lower grade than the first. Most of the localities at which uranium occurs are in a north-trending belt about 60 miles long and 18 miles in maximum width.

  17. Quantification of pork belly and boston butt quality attribute preferences of South Korean customers.

    Science.gov (United States)

    Vonada, M L; Bidner, B S; Belk, K E; McKeith, F K; Lloyd, W R; O'Connor, M E; Smith, G C

    2000-10-01

    U.S. packers must have quantitative criteria for selection of pork bellies and Boston butts for export to South Korea. Pork bellies (IMPS 409A) and Boston butts (IMPS 409A, 406B, 407) were selected from normal production in a U.S. pork packing plant and transported to Seoul, South Korea, via seafreighter in refrigerated containers (frozen 0 degrees C; frozen Food Show were surveyed about their preferences for specific quality attributes of these cuts. Bellies were selected to differ in seam fat content (low = 40% extractable fat), lean color (pale = L* > 50, medium = L* 48-50, dark = L* 20% extractable fat), lean color (pale = L* > 44, medium = L* 40-42, dark = L* food show were asked to rate the displayed samples for each quality attribute on a standardized ballot. Mid-weight (3.82 kg) Boston butts that displayed Moderate or higher USDA marbling scores with moderate amounts of seam fat, Japanese lean color scores of 2 or 4, round geometric shape, and that were vacuum-packaged and transported to Korea in the freshly chilled state best characterized the quality attribute preferences of respondents. Pork bellies that exhibited moderate amounts of seam fat, Japanese lean color scores of 3, square shape, belly thickness of 3.94 cm, approximate weight of 4.04 kg, and that were vacuum-packaged and transported to Korea in the freshly chilled state best met the quality needs of South Korean customers.

  18. Butte Sink Wildlife Management Area [Land Status Map: Index Sheet

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This map was produced by the Division of Realty to depict landownership at Butte Sink Wildlife Management Area. It was generated from rectified aerial photography,...

  19. Butte County Air Quality Management District Stationary Source Permits

    Science.gov (United States)

    U.S. EPA Public Notice: EPA is finalizing action on three permitting rules submitted as a revision to the Butte County Air Quality Management District (BCAQMD) portion of the California State Implementation Plan (SIP).

  20. Sutter Buttes-the lone volcano in California's Great Valley

    Science.gov (United States)

    Hausback, Brain P.; Muffler, L.J. Patrick; Clynne, Michael A.

    2011-01-01

    The volcanic spires of the Sutter Buttes tower 2,000 feet above the farms and fields of California's Great Valley, just 50 miles north-northwest of Sacramento and 11 miles northwest of Yuba City. The only volcano within the valley, the Buttes consist of a central core of volcanic domes surrounded by a large apron of fragmental volcanic debris. Eruptions at the Sutter Buttes occurred in early Pleistocene time, 1.6 to 1.4 million years ago. The Sutter Buttes are not part of the Cascade Range of volcanoes to the north, but instead are related to the volcanoes in the Coast Ranges to the west in the vicinity of Clear Lake, Napa Valley, and Sonoma Valley.

  1. A survey of community members' perceptions of medical errors in Oman

    Directory of Open Access Journals (Sweden)

    Al-Waily Ahmed M

    2008-07-01

    Full Text Available Abstract Background Errors have been the concern of providers and consumers of health care services. However, consumers' perception of medical errors in developing countries is rarely explored. The aim of this study is to assess community members' perceptions about medical errors and to analyse the factors affecting this perception in one Middle East country, Oman. Methods Face to face interviews were conducted with heads of 212 households in two villages in North Al-Batinah region of Oman selected because of close proximity to the Sultan Qaboos University (SQU, Muscat, Oman. Participants' perceived knowledge about medical errors was assessed. Responses were coded and categorised. Analyses were performed using Pearson's χ2, Fisher's exact tests, and multivariate logistic regression model wherever appropriate. Results Seventy-eight percent (n = 165 of participants believed they knew what was meant by medical errors. Of these, 34% and 26.5% related medical errors to wrong medications or diagnoses, respectively. Understanding of medical errors was correlated inversely with age and positively with family income. Multivariate logistic regression revealed that a one-year increase in age was associated with a 4% reduction in perceived knowledge of medical errors (CI: 1% to 7%; p = 0.045. The study found that 49% of those who believed they knew the meaning of medical errors had experienced such errors. The most common consequence of the errors was severe pain (45%. Of the 165 informed participants, 49% felt that an uncaring health care professional was the main cause of medical errors. Younger participants were able to list more possible causes of medical errors than were older subjects (Incident Rate Ratio of 0.98; p Conclusion The majority of participants believed they knew the meaning of medical errors. Younger participants were more likely to be aware of such errors and could list one or more causes.

  2. Organizational member involvement in physical activity coalitions across the United States: development and testing of a novel survey instrument for assessing coalition functioning.

    Science.gov (United States)

    Bornstein, Daniel B; Pate, Russell R; Beets, Michael W; Saunders, Ruth P; Blair, Steven N

    2015-06-01

    Coalitions are often composed of member organizations. Member involvement is thought to be associated with coalition success. No instrument currently exists for evaluating organizational member involvement in physical activity coalitions. This study aimed to develop a survey instrument for evaluating organizational member involvement in physical activity coalitions. The study was carried out in three phases: (a) developing a draft survey, (b) assessing the content validity of the draft survey, and (c) assessing the underlying factor structure, reliability, and validity of the survey. A cross-sectional design was employed. In Phase 1, a team of experts in survey development produced a draft survey. In Phase 2, the content validity of the draft survey was evaluated by a panel of individuals with expertise in physical activity coalitions. In Phase 3, the survey was administered to 120 individuals on local-, state-, and national-level physical activity coalitions. Responses were subjected to an exploratory factor analysis in order to determine the survey's underlying factor structure, reliability, and validity. Phases 1 and 2yielded a survey instrument with demonstrated content validity. Phase 3 yielded a three-factor model with three subscales: Strategic Alignment, Organizational Alignment, and Providing Input. Each subscale demonstrated high internal consistency reliability and construct validity. The survey instrument developed here demonstrated sound psychometric properties and provides new insight into organizational member involvement in physical activity coalitions. This instrument may be an important tool in developing a more complete picture of coalition functioning in physical activity coalitions specifically and health-based coalitions overall. © 2014 Society for Public Health Education.

  3. Human resources issues and Australian Disaster Medical Assistance Teams: results of a national survey of team members

    Directory of Open Access Journals (Sweden)

    Peter Aitken

    2012-05-01

    Full Text Available Background: Calls for disaster medical assistance teams (DMATs are likely to continue in response to international disasters. As part of a national survey, this study was designed to evaluate Australian DMAT experience in relation to the human resources issues associated with deployment. Methods: Data was collected via an anonymous mailed survey distributed via State and Territory representatives on the Australian Health Protection Committee, who identified team members associated with Australian DMAT deployments from the 2004 South East Asian Tsunami disaster. Results: The response rate for this survey was 50% (59/118. Most personnel had deployed to the Asian Tsunami affected areas with DMAT members having significant clinical and international experience. While all except one respondent stated they received a full orientation prior to deployment, only 34% of respondents (20/59 felt their role was clearly defined pre deployment. Approximately 56% (33/59 felt their actual role matched their intended role and that their clinical background was well suited to their tasks. Most respondents were prepared to be available for deployment for 1 month (34%, 20/59. The most common period of notice needed to deploy was 6–12 hours for 29% (17/59 followed by 12–24 hours for 24% (14/59. The preferred period of overseas deployment was 14–21 days (46%, 27/59 followed by 1 month (25%, 15/59 and the optimum shift period was felt to be 12 hours by 66% (39/59. The majority felt that there was both adequate pay (71%, 42/59 and adequate indemnity (66%, 39/59. Almost half (49%, 29/59 stated it was better to work with people from the same hospital and, while most felt their deployment could be easily covered by staff from their workplace (56%, 33/59 and caused an inconvenience to their colleagues (51%, 30/59, it was less likely to interrupt service delivery in their workplace (10%, 6/59 or cause an inconvenience to patients (9%, 5/59. Deployment was felt to

  4. Current practices in the management of malignant pleural effusions: a survey among members of the European Society of Thoracic Surgeons.

    Science.gov (United States)

    Scarci, Marco; Caruana, Edward; Bertolaccini, Luca; Bedetti, Benedetta; Brunelli, Alessandro; Varela, Gonzalo; Papagiannopoulos, Kostas; Kuzdzal, Jaroslaw; Massard, Gilbert; Ruffini, Enrico; Falcoz, Pierre Emmanuel; Opitz, Isabelle; Batirel, Hasan; Toker, Alper; Rocco, Gaetano

    2017-03-01

    Malignant pleural effusion (MPE) commonly complicates advanced malignancy and their exact management is still undefined. We undertook a survey to determine the current practice among members of the European Society of Thoracic Surgeons (ESTS). A cross-sectional survey focused on the current practice of management of MPE was developed by the authors. The questions were outlined after a review of the literature and circulated in an Internet-based survey format. Computed tomography (125, 92%) and chest X-ray (106, 78%) are the most common imaging modalities performed in the initial evaluation. Video-assisted thoracoscopic surgery for washout and pleurodesis (93, 68%) was reported as the preferred approach to patients with uncomplicated MPE. Sixty-one (45%) of the responding colleagues routinely use large bore chest tubes for draining malignant effusions. Forty-nine (35%) surgeons would not apply suction to the drainage system, whilst 50 (37%) would use -2 kPa or less. Talc (124, 91%) is the most commonly used sclerosing agent for pleurodesis in the context of malignant pleural effusion. The practice of 76 (56%) of the respondents is not informed by any clinical guidelines, whilst 60 (44%) reported adhering to the 2010 British Thoracic Society Pleural Disease Guideline. Seventy-one (52%) declared that the guidance was in need of updating or revision. This survey demonstrates the lacking adoption of the existing clinical guidance in this field, as well as the need for more contemporary guidelines for a better-informed practice. The ESTS Working Group on the management of MPE has been established for this purpose.

  5. Are we preparing the next generation of fisheries professionals to succeed in their careers?: A survey of AFS members

    Science.gov (United States)

    McMullin, Steve L.; DiCenzo, Vic; Essig, Ron; Bonds, Craig; DeBruyne, Robin L.; Kaemingk, Mark A.; Mather, Martha E.; Myrick, Christopher A.; Phelps, Quinton; Sutton, Trent M.; Triplett, James

    2016-01-01

    Natural resource professionals have frequently criticized universities for poorly preparing graduates to succeed in their jobs. We surveyed members of the American Fisheries Society to determine which job skills and knowledge of academic topics employers, students, and university faculty members deemed most important to early-career success of fisheries professionals. Respondents also rated proficiency of recently hired, entry-level professionals (employers) on how well their programs prepared them for career success (students and faculty) in those same job skills and academic topics. Critical thinking and written and oral communication skills topped the list of important skills and academic topics. Employers perceived recent entry-level hires to be less well-prepared to succeed in their careers than either university faculty or students. Entry-level hires with post-graduate degrees rated higher in proficiency for highly important skills and knowledge than those with bachelor's degrees. We conclude that although universities have the primary responsibility for developing critical thinking and basic communication skills of students, employers have equal or greater responsibility for enhancing skills of employees in teamwork, field techniques, and communicating with stakeholders. The American Fisheries Society can significantly contribute to the preparation of young fisheries professionals by providing opportunities for continuing education and networking with peers at professional conferences.

  6. Verbal communication of families with cancer patients at end of life: A questionnaire survey with bereaved family members.

    Science.gov (United States)

    Nakazato, Kazuhiro; Shiozaki, Mariko; Hirai, Kei; Morita, Tatsuya; Tatara, Ryuhei; Ichihara, Kaori; Sato, Shinichi; Simizu, Megumi; Tsuneto, Satoru; Shima, Yasuo; Miyasita, Mitsunori

    2017-06-21

    To clarify the verbal communication of feelings between families and patients in Japanese palliative care units from the perspective of bereaved family members by examining (1) proportions of families' and patients' verbalization of six feelings (gratitude, love, seeking forgiveness, giving forgiveness, wishes after death, and continuing bonds), (2) recognition of receiving these feelings through verbalization from the family's perspective, and (3) the specific attitudes of family members that influence their verbalizations. In 2010, a cross-sectional survey was conducted with 968 bereaved families of cancer patients in palliative care units across Japan. Five hundred thirty-seven responses were analyzed. (1) "Gratitude" was verbalized most often (families: 47%; patients: 61%), and "expressing forgiveness" least often (families: 16%; patients: 11%). (2) Even if the words were not used, 81.2% to 88.2% of families answered that they had received the patient's feelings, and 71.8% to 85.4% of families felt the patient had received their feelings. (3) Multiple logistic regression analyses indicated that the strongest attitudes determining verbalizing were "not wanting to say farewell without conveying feelings," "a daily basis of expressing," and "heart-to-heart communication" (ishin-denshin). For both families and patients, verbalizing feelings was difficult. Our results showed that families' and patients' verbalizing and receiving of feelings must be aligned to understand their communication at the end of life in Japan. Future research is needed to verify how attitude helps promote or inhibit verbalization. Copyright © 2017 John Wiley & Sons, Ltd.

  7. Self monitoring of blood glucose - a survey of diabetes UK members with type 2 diabetes who use SMBG

    Directory of Open Access Journals (Sweden)

    Young Amanda J

    2010-11-01

    Full Text Available Abstract Background Aim - to survey members of Diabetes UK who had Type 2 diabetes and who used self monitoring of blood glucose (SMBG, to elicit their views on its usefulness in the management of their diabetes, and how they used the results. A questionnaire was developed for the Diabetes UK website. The questionnaire was posted on the Diabetes UK website until over 500 people had responded. Questions asked users to specify the benefits gained from SMBG, and how these benefits were achieved. We carried out both quantitative analysis and a thematic analysis for the open ended free-text questions. Findings 554 participants completed the survey, of whom 289 (52.2% were male. 20% of respondents were recently diagnosed ( 80% of respondents reported high satisfaction with SMBG, and reported feeling more 'in control' of their diabetes management using it. The most frequently reported use of SMBG was to make adjustments to food intake or confirm a hyperglycaemic episode. Women were significantly more likely to report feelings of guilt or self-chastisement associated with out of range readings (p = Conclusion SMBG was clearly of benefit to this group of confirmed users, who used the results to adjust diet, physical activity or medications. However many individuals (particularly women reported feelings of anxiety and depression associated with its use.

  8. Importance of Group Therapeutic Support for Family Members of Children with Alopecia Areata: A Cross-Sectional Survey Study.

    Science.gov (United States)

    Aschenbeck, Kelly A; McFarland, Sarah L; Hordinsky, Maria K; Lindgren, Bruce R; Farah, Ronda S

    2017-07-01

    The psychological effect of alopecia areata (AA) is well documented, but group interaction may help lessen this burden. We aimed to determine factors that draw patients with AA and their families to group events. Surveys were administered at the annual alopecia areata bowling social in 2015 and 2016. This event is a unique opportunity for children with AA and their families to meet others with the disease and connect with local support group resources from the Minnesota branch of the National Alopecia Areata Foundation. Data from 2015 and 2016 were combined. Comparisons of subgroups were performed using Fisher exact tests for response frequencies and percentages and two-sample t tests for mean values. An equal number of men and women participated in the study (n = 13 each). The average age was 41.1 years. There were no significant differences (p > 0.05) in survey responses based on respondent age or sex. Twenty-three (88.5%) attendees sought to connect with others with AA and met three or more people during the event. Seventeen (65.4%) also attended other support group events. Twelve respondents (46.2%) came to support a friend or family member. One hundred percent of attendees identified socializing with others with AA as important. Group interaction is an important source of therapeutic support for people with AA and their families. © 2017 Wiley Periodicals, Inc.

  9. Infertility practice management. I. Leadership and management style: results from the 2002 survey of 374 Society for Assisted Reproductive Technology member centers.

    Science.gov (United States)

    Gerson, Steven C; Kemp, Denise E; Balser, David P; Masler, Steve N; Hart, Brad; Bubka, Andrea; Bonato, Frederick

    2004-10-01

    To identify current trends in management and leadership styles in Society for Assisted Reproductive Technology (SART) member infertility centers; and to understand the similarities and disparities that exist in physicians', administrators', and staff perceptions of management and leadership styles in these centers. Questionnaires were developed to collect information on the leadership and management styles in place in SART member infertility centers. Survey instruments were distributed to the 374 SART centers. Survey instruments for one physician, the center administrator, and six staff members (two each in nursing, laboratory, and administration) were issued to the SART liaison in each of the SART member centers. Respondents included physicians, practice administrators, nurses, technicians, patient services, billing, and support staff. Analysis of respondents' answers revealed that surveyed staff members reported a fairly high degree of job satisfaction. Physician and administrator management styles seemed to fall between interactive and directive styles; however, physicians and administrators perceived themselves as being more interactive than other staff members viewed them. Overall, extreme differences were unlikely, given the reported high degree of job satisfaction. Finally, survey outcome data were compared with responding centers' ART outcome rates as published by the Centers for Disease Control and Prevention (CDC). Overall, although employee job satisfaction seemed to be high, there were statistical differences between groups for several questions; the disparities in responses for these questions are indicators for potential management and leadership consideration. In addition, statistical correlations were found between the responses for several questions and the centers' respective CDC-published ART outcome rates.

  10. Changes in Perceptions of Opioids Before and After Admission to Palliative Care Units in Japan: Results of a Nationwide Bereaved Family Member Survey.

    Science.gov (United States)

    Kinoshita, Satomi; Miyashita, Mitsunori; Morita, Tatsuya; Sato, Kazuki; Miyazaki, Tamana; Shoji, Ayaka; Chiba, Yurika; Tsuneto, Satoru; Shima, Yasuo

    2016-06-01

    This study aimed to clarify perspectives of bereaved family members regarding opioids and compare perceptions before admission and after bereavement. A cross-sectional questionnaire survey for bereaved family members in 100 inpatient palliative care units was administered. Participants were 297 bereaved family members of patients who used opioids. Many bereaved family members had misconceptions of opioids before admission. There was improvement after bereavement, but understanding remained low. Respondents less than 65 years old showed significantly greater decreases in misconceptions regarding opioids compared to older generations, after bereavement. Bereaved family members who were misinformed about opioids by physicians were significantly more likely to have misconceptions about opioids. Educational interventions for physicians are needed to ensure that they offer correct information to the general population.

  11. Staffing for infectious diseases, clinical microbiology and infection control in hospitals in 2015: results of an ESCMID member survey.

    Science.gov (United States)

    Dickstein, Y; Nir-Paz, R; Pulcini, C; Cookson, B; Beović, B; Tacconelli, E; Nathwani, D; Vatcheva-Dobrevska, R; Rodríguez-Baño, J; Hell, M; Saenz, H; Leibovici, L; Paul, M

    2016-09-01

    We aimed to assess the current status of infectious diseases (ID), clinical microbiology (CM) and infection control (IC) staffing in hospitals and to analyse modifiers of staffing levels. We conducted an Internet-based survey of European Society of Clinical Microbiology and Infectious Diseases members and affiliates, collecting data on hospital characteristics, ID management infrastructure, ID/IC-related activities and the ratio of physicians per 100 hospital beds. Regression analyses were conducted to examine factors associated with the physician-bed ratio. Five hundred sixty-seven hospital responses were collected between April and June 2015 from 61 countries, 81.2% (384/473) from Europe. A specialized inpatient ward for ID patients was reported in 58.4% (317/543) of hospitals. Rates of antibiotic stewardship programmes (ASP) and surveillance activities in survey hospitals were high, ranging from 88% to 90% for local antibiotic guidelines and 70% to 82% for programmes monitoring hospital-acquired infections. The median ID/CM/IC physician per 100 hospital beds ratio was 1.12 (interquartile range 0.56-2.13). In hospitals performing basic ASP and IC (including local antibiotic guidelines and monitoring device-related or surgical site infections), the ratio was 1.21 (interquartile range 0.57-2.14). Factors independently associated with higher ratios included compliance with European Union of Medical Specialists standards, smaller hospital size, tertiary-care institution, presence of a travel clinic, beds dedicated to ID and a CM unit. More than half of respondents estimated that additional staffing is needed for appropriate IC or ID management. No standard of physician staffing for ID/CM/IC in hospitals is available. A ratio of 1.21/100 beds will serve as an informed point of reference enabling ASP and infection surveillance.

  12. Butt Joint Tool Status: ITER-US-LLNL-NMARTOVETSKY-01312007

    Energy Technology Data Exchange (ETDEWEB)

    Martovetsky, N N

    2007-02-01

    Butt joint tool vacuum vessel has been built at C&H Enterprise, Inc. Leak checking and loading tests were taken place at the factory. The conductor could not be pumped down better than to 500 mtorr and therefore we could not check the sealing mechanism of the seal around conductor. But the rest of the vessel, including the flat gasket, one of the difficult seals worked well, no indication of leak at sensitivity 1e-7 l*torr/sec. The load test showed fully functional system of the load mechanism. The conductors were loaded up to 2200 kgf (21560 N) and the pressure between the butts was uniform with 100% of the contact proved by pressure sensitive film. The status of the butt joint tool development is reported.

  13. Equipment for Preparing Pipeline Position Butts for Welding

    Directory of Open Access Journals (Sweden)

    Lobanov L.M.

    2015-09-01

    Full Text Available The results of developments of the Ye.O.Paton Electric Welding Institute and its specialized departments on the designing national equipment models for preparation during the assembly the edges and butt ends of pipeline position butts with the diameter from 14 up to 159 mm, repair and modernization of power engineering objects, including the power units of nuclear and heat electric stations, in chemical and machine building, at enterprises of oil-gas complex and other branches of industry are presented.

  14. Injuries from Participation in Sports, Exercise, and Recreational Activities Among Active Duty Service Members - Analysis of the April 2008 Status of Forces Survey of Active Duty Members

    Science.gov (United States)

    2011-09-13

    recall bias). Survey respondents may have also been more likely to report injuries that were more severe in nature even if occurring almost a year...approved life jacket Kayaking , canoeing, fishing, tubing, and swimming in open water 84, 85 Injury Prevention Report No. 12-HF-0DPT-08 58 b...be implemented prior to IRB approval. If you have questions regarding this IRB action or questions of a more general nature concerning human

  15. 78 FR 9945 - Crow Butte Resources, Inc.; Establishment of Atomic Safety and Licensing Board

    Science.gov (United States)

    2013-02-12

    ... COMMISSION Crow Butte Resources, Inc.; Establishment of Atomic Safety and Licensing Board Pursuant to... Licensing Board (Board) is being established to preside over the following proceeding: Crow Butte Resources, Inc. (Marsland Expansion Area) This proceeding involves a request from Crow Butte Resources, Inc. to...

  16. Assessing the Student, Faculty, and Community Partner in Academic Service-Learning: A Categorization of Surveys Posted Online at Campus Compact Member Institutions

    Science.gov (United States)

    Waters, Susan; Anderson-Lain, Karen

    2014-01-01

    Service-learning is an instructional strategy used by faculty at hundreds of institutions, including those that are members of Campus Compact, an organization committed to service-learning and community/civic engagement. For this study, researchers examined a variety of online survey assessment tools used in service-learning projects. The…

  17. The Retired School Administrator as Professor of Educational Administration: A Summary of a Survey Taken among Members of the National Council of Professors of Educational Administration.

    Science.gov (United States)

    Farmer, Richard F.

    Occupational experiences of former elementary-secondary school administrators as educational administration faculty are summarized in this report. Methodology involved a survey of 37 members of the National Council of Professors of Educational Administration and 123 educational administrative departments. Faculty respondents expressed an…

  18. Process development for cigarette butts recycling into cellulose pulp.

    Science.gov (United States)

    d'Heni Teixeira, Maria Betânia; Duarte, Marco Antônio B; Raposo Garcez, Loureine; Camargo Rubim, Joel; Hofmann Gatti, Thérèse; Suarez, Paulo Anselmo Ziani

    2017-02-01

    Cigarette butts, which are usually thrown on the ground or into ordinary bins, have been recognized as toxic residues since may contain cigarette contaminants and chemicals produced during combustion. Therefore, contaminants in cigarette butts can be leached by rain into surface water and thereby contaminate the environment. In Brazil, according to the National Policy on Solid Waste, all residues must be disposed of in an environmentally friendly manner. Although cigarette butts are not mentioned in the law, due to their characteristics, they may be classified as hazardous waste. At the University of Brasilia, a cellulose pulp production process from cigarette butts has been developed employing alkaline pulping. This process is presented as an alternative to environmentally friendly final disposal of this residue. During the process, a dark liquor is generated, which was found to contain lignin, carbonyls, metals, nicotine and specific tobacco nitrosamines. The dark liquor was treated by acidification to promote lignin precipitation, coagulation with chitosan and Al2(SO4)3 to remove metals and organic compounds and ozonized to oxidize resistant chemicals. The dark liquor presented a high chemical oxygen demand (COD; 29,986mg/L), which was partially removed by precipitation (20%), chitosan coagulation (66%) and ozonation (45.8%). As the remaining COD was still high, we proposed reusing the clarified effluent in alkaline pulping, which seemed to be the easiest and most efficient procedure with the lowest cost. Copyright © 2016 Elsevier Ltd. All rights reserved.

  19. Impact of cigarette butt leachate on tidepool snails.

    Science.gov (United States)

    Booth, David J; Gribben, Paul; Parkinson, Kerryn

    2015-06-15

    In urban areas, cigarette butts are the most common discarded refuse articles. In marine intertidal zones, they often fall into tidepools. We tested how common intertidal molluscs were affected by butt leachate in a laboratory experiment, where snails were exposed to various leachate concentrations. Mortality was very high, with all species showing 100% mortality at the full leachate concentration (5 butts per litre and 2h soak time) after 8days. However, Austrocochlea porcata showed higher mortality than the other 2 species at lower concentrations (10%, 25%) which may affect the relative abundance of the 3 snails under different concentrations of leachate pollution. Also, sublethal effects of leachate on snail activity were observed, with greater activity of Nerita atramentosa than the other 2 species at higher concentrations, suggesting it is more resilient than the other 2 species. While human health concerns predominate with respect to smoking, we show strong lethal and sublethal (via behavioural modifications) impacts of discarded butts on intertidal organisms, with even closely-related taxa responding differently.

  20. PCR-based typing of DNA extracted from cigarette butts.

    Science.gov (United States)

    Hochmeister, M N; Budowle, B; Jung, J; Borer, U V; Comey, C T; Dirnhofer, R

    1991-01-01

    Limited genetic marker information can be obtained from saliva by typing by conventional serological means. Thus, the application of PCR-based DNA typing methods was investigated as a potential approach for typing genetic markers in saliva. DNA was isolated from 200 cigarettes smoked by 10 different individuals (20 cigarettes per individual) and from 3 cigarette butts recovered from 2 crime scenes (adjudicated cases) using a Chelex 100 extraction procedure. The amount of recovered human DNA was quantified by slot-blot analysis and ranged from approximately less than 2-160 ng DNA per cigarette butt for the 200 samples, and 8 ng, 50 ng, and 100 ng for the cigarette butts from the adjudicated cases. The DNA was successfully amplified by the polymerase chain reaction (PCR) for the HLA-DQ alpha locus (99 out of 100 samples) as well as for the variable number of tandem repeat (VNTR) locus D1S80 (99 out of 100 samples). Amplification and typing of DNA was successful on all samples recovered from the crime scenes. The results suggest that PCR-based typing of DNA offers a potential method for genetically characterizing traces of saliva on cigarette butts.

  1. Willamette Valley - Baskett Butte Oak Savannah Restoration-Phase 2

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project is a follow-up to the 2010 project that removed three invasive tree species across 85 acres on Baskett Butte at Baskett Slough NWR. Lack of fire in the...

  2. ANSYS Simulation of Residual Strains in Butt-welded Joints

    Directory of Open Access Journals (Sweden)

    A. Atroshenko

    2014-07-01

    Full Text Available The effect of thermal-strain cycle on residual strains in thin-walled circular seams of cylindrical shells using TIG butt welds was studied. Estimates were calculated using numerical modelling. The structure was made of corrosion-resistant austenitic steels.

  3. Investigation and control of factors influencing resistance upset butt welding.

    NARCIS (Netherlands)

    Kerstens, N.F.H.

    2010-01-01

    The purpose of this work is to investigate the factors influencing the resistance upset butt welding process to obtain an understanding of the metal behaviour and welding process characteristics, so that new automotive steels can be welded with reduced development time and fewer failures in

  4. Investigation and control of factors influencing resistance upset butt welding.

    NARCIS (Netherlands)

    Kerstens, N.F.H.

    2010-01-01

    The purpose of this work is to investigate the factors influencing the resistance upset butt welding process to obtain an understanding of the metal behaviour and welding process characteristics, so that new automotive steels can be welded with reduced development time and fewer failures in producti

  5. Development of science imperative for progress: Pervez Butt

    CERN Multimedia

    2002-01-01

    Mr. Parvez Butt, chairman of the Pakistan Atomic Energy Commission, has said that development of science and technology is imperative for progress and prosperity of any country. He was addressing a meeting on "CERN Data Grid and its Application" an opportunity for learning for scientists of developing countries (1/2 page).

  6. Pressure-control purge panel for automatic butt welding

    Science.gov (United States)

    Lang, E. J.; Van Wagner, B. H.

    1969-01-01

    Modification of a purge panel for use in an automatic butt weld reduces the drop in pressure between the regulators and the weld head and tube purge fitting. The invention affects air regulators for plants, regulating circuits for pneumatic valves, and automatic welding machines.

  7. 77 FR 12106 - Kapka Butte Sno-Park Construction

    Science.gov (United States)

    2012-02-28

    ... an Environmental Impact Statement (EIS) under the National Environmental Policy Act (NEPA). DATES... Register/Vol. 74, No. 1/Friday, January 2, 2009/Notices) to develop an Environmental Impact Statement (EIS... Federal Highway Administration Kapka Butte Sno-Park Construction AGENCY: Western Federal Lands...

  8. Control of GMA Butt Joint Welding Based on Neural Networks

    DEFF Research Database (Denmark)

    Christensen, Kim Hardam; Sørensen, Torben

    2004-01-01

    in the challenging field of butt joint welding with full penetration under stochastically changing boundary conditions, e.g. major gap width variations. GMAW experiments performed on mild-steel plates (3 mm of thickness), show that high quality welds with uniform back-bead geometry are achievable for gap width...

  9. Regulating the disposal of cigarette butts as toxic hazardous waste.

    Science.gov (United States)

    Barnes, Richard L

    2011-05-01

    The trillions of cigarette butts generated each year throughout the world pose a significant challenge for disposal regulations, primarily because there are millions of points of disposal, along with the necessity to segregate, collect and dispose of the butts in a safe manner, and cigarette butts are toxic, hazardous waste. There are some hazardous waste laws, such as those covering used tyres and automobile batteries, in which the retailer is responsible for the proper disposal of the waste, but most post-consumer waste disposal is the responsibility of the consumer. Concepts such as extended producer responsibility (EPR) are being used for some post-consumer waste to pass the responsibility and cost for recycling or disposal to the manufacturer of the product. In total, 32 states in the US have passed EPR laws covering auto switches, batteries, carpet, cell phones, electronics, fluorescent lighting, mercury thermostats, paint and pesticide containers, and these could be models for cigarette waste legislation. A broader concept of producer stewardship includes EPR, but adds the consumer and the retailer into the regulation. The State of Maine considered a comprehensive product stewardship law in 2010 that is a much better model than EPR. By using either EPR or the Maine model, the tobacco industry will be required to cover the cost of collecting and disposing of cigarette butt waste. Additional requirements included in the Maine model are needed for consumers and businesses to complete the network that will be necessary to maximise the segregation and collection of cigarette butts to protect the environment.

  10. Survey of gadolinium-based contrast agent utilization among the members of the Society for Pediatric Radiology: a Quality and Safety Committee report

    Energy Technology Data Exchange (ETDEWEB)

    Blumfield, Einat [Jacobi Medical Center, Department of Radiology, Albert Einstein College of Medicine, South Bronx, NY (United States); Moore, Michael M. [The Pennsylvania State University College of Medicine, Department of Radiology, Penn State Hershey Children' s Hospital, Hershey, PA (United States); Drake, Mary K. [University of Nebraska Medical Center, Department of Radiology, Children' s Hospital and Medical Center, Omaha, NE (United States); Goodman, Thomas R. [Yale School of Medicine, Department of Radiology and Biomedical Imaging, New Haven, CT (United States); Lewis, Kristopher N. [Augusta University, Department of Radiology, Children' s Hospital of Georgia, Augusta, GA (United States); Meyer, Laura T. [Wake Radiology, Raleigh, NC (United States); Ngo, Thang D. [Nemours Children' s Hospital, Department of Medical Imaging, Orlando, FL (United States); Sammet, Christina [Ann and Robert H. Lurie Children' s Hospital of Chicago, Department of Radiology, Chicago, IL (United States); Stanescu, Arta Luana; Iyer, Ramesh S. [Seattle Children' s Hospital, University of Washington School of Medicine, Department of Radiology, Seattle, WA (United States); Swenson, David W. [Warren Alpert Medical School of Brown University, Department of Diagnostic Imaging, Providence, RI (United States); Slovis, Thomas L. [Children' s Hospital of Michigan, Wayne State University School of Medicine, Department of Radiology, Detroit, MI (United States)

    2017-05-15

    Gadolinium-based contrast agents (GBCAs) have been used for magnetic resonance (MR) imaging over the last three decades. Recent reports demonstrated gadolinium retention in patients' brains following intravenous administration. Since gadolinium is a highly toxic heavy metal, there is a potential for adverse effects from prolonged retention or deposition, particularly in children. For this reason, the Society (SPR) for Pediatric Radiology Quality and Safety committee conducted a survey to evaluate the current status of GBCAs usage among pediatric radiologists. To assess the usage of GBCAs among SPR members. An online 15-question survey was distributed to SPR members. Survey questions pertained to the type of GBCAs used, protocoling workflow, requirement of renal function or pregnancy tests, and various clinical indications for contrast-enhanced MRI examinations. A total of 163 survey responses were compiled (11.1% of survey invitations), the majority of these from academic institutions in the United States. Ninety-four percent reported that MR studies are always or usually protocoled by pediatric radiologists. The most common GBCA utilized by survey respondents were Eovist (60.7%), Ablavar (45.4%), Gadovist (38.7%), Magnevist (34.4%) and Dotarem (32.5%). For several clinical indications, survey responses regarding GBCA administration were concordant with American College of Radiology (ACR) Appropriateness Criteria, including seizures, headache and osteomyelitis. For other indications, including growth hormone deficiency and suspected vascular ring, survey responses revealed potential overutilization of GBCAs when compared to ACR recommendations. Survey results demonstrate that GBCAs are administered judiciously in children, yet there is an opportunity to improve their utilization with the goal of reducing potential future adverse effects. (orig.)

  11. Quality of Life of Indian Pediatric Surgeons: Results of a Survey (of Indian Association of Pediatric Surgeons Members)

    Science.gov (United States)

    Zameer, M. M.; Rao, Sanjay; Vinay, C.; D’Cruz, Ashley

    2017-01-01

    Introduction: Much is debated on the quality of life of pediatric surgeons practicing in India, all based on anecdotal and personal experiences. There is no systematic study on this. This study addresses this and attempts to glean a clearer picture of the life as a pediatric surgeon in India. Methodology: This questionnaire-based study was administered via an online survey to all Indian Association of Pediatric Surgeons members. The responses were anonymous and investigators blinded. Data were collated and analyzed using STAT11.1. Results: A total of 173 pediatric surgeons responded. Eighty-six percent were men. About 73.7% of the surgeons were between 31 and 50 years of age. Almost 63.4% practiced in urban areas, whereas 36% in other smaller towns. About 0.6% reported that their practice was rural. Almost 26.4% were in private/solo practices, whereas 53.4% were in institution-based practice. Almost 80% felt that they were adequately trained while starting their practice. About 78% are professionally satisfied with their work. Only 44.5% of surgeons felt that they were compensated adequately financially. Reading was the favorite pass time. Almost 40% of the surgeons felt that they were either overweight or obese. About 41% of the surgeons exercise more than 3 times a week. Only 11.4% smoke, whereas 36% drink. Fifty-three percent of surgeons felt that their personal savings were adequate. Seventy-six percent use Facebook. Sixty-eight percent were satisfied with their quality of life. Age was significantly associated with professional satisfaction, financial satisfaction, and quality of life and all improve as one's age progresses. None were affected with one's gender, type of practice, and the place of practice. Age, weight, exercise, and one's savings significantly affected ones quality of life. Conclusion: This is the first study which objectively highlights that most surgeons are happy professionally and financially in due course of time and demolishes the common

  12. Survey of the Awareness of Faculty Members of Islamic Azad University of Zanjan, Curriculum Development and Presenting Guide Pattern

    Directory of Open Access Journals (Sweden)

    Masoumeh Sadat Abtahi

    2013-09-01

    Full Text Available This study investigated the knowledge of the main axes of Zanjan Islamic Azad University faculty and curriculum guide development model is formed. In this context, knowledge of the elements of the curriculum (including needs assessment, selection, training objectives, content selection, content organization, style, delivery time, utilization and evaluation of educational technology development process was examined based on the strengths and weaknesses which were observed, curriculum development model, is designed for use by faculty members. present research, research field that it statistical society all the members of the University of free scientific The number of Islamic of Zanjan 640 members that after determining the volume of an example, 150 members of the scientific method with the use of simple abstract were elected. Data collection, the questionnaire was designed by the researchers is that the validity and reliability (0/91 and 0/91 was used for faculty research finding that the knowledge needs of the various elements, selection of targets training, selection of content, organization, style, content, content presentation, use of instructional technology and educational evaluation is oriented toward the middle, but faculty members' knowledge of the curriculum development process models and theories based on the curriculum suitable and low. With regard to the fact that skill compilation of the curriculum one of the basic skills required and each of the members of the Scientific and this is only in the realization of the ideal method to be of level of knowledge members in c. above average be necessary conditions required for promotion of his level of knowledge and skill of the members of the board of scientific The main pivots provides lesson of planning.

  13. Mutual health assistance measures to be applied in the event of disasters or particularly serious accidents or diseases. Survey carried out in Member States

    CERN Document Server

    1983-01-01

    At their meeting in Brussels on 16 November 1978, the Health Ministers of the Member States noted with interest the Commission's proposals for action to facilitate the provision of cross-frontier aid in the event of disasters. In particular, the proposed action was aimed at streamlining administrative formalities, making emergency aid more effective and hastening its supply. In this connection, the Commission has worked hand in hand with experts in Member States in surveying existing resources, study ing ways of optimizing them, and detailing the various facilities available nationally for use in the event of disasters. The purpose of this publication is, simply, to provide information for the persons concerned in Member States who are likely to be consulted as to the possibility of supplying some form of aid to a neighbouring country, or to be responsible for requesting aid should a serious disaster occur in their own country

  14. GAP WIDTH STUDY IN LASER BUTT-WELDING

    DEFF Research Database (Denmark)

    Gong, Hui; Olsen, Flemming Ove

    In this paper the maximum allowable gap width in laser butt-welding is intensively studied. The gap width study (GWS) is performed on the material of SST of W1.4401 (AISI 316) under various welding conditions, which are the gap width : 0.00-0.50 mm, the welding speed : 0.5-2.0 m/min, the laser...... to the welding speed, (2) the larger laser power leads to the bigger maximum allowable gap width and (3) the focal point position has very little influence on the maximum gap width....... power : 2 and 2.6 kW and the focal point position : 0 and -1.2 mm. Quality of all the butt welds are destructively tested according to ISO 13919-1.Influences of the variable process parameters to the maximum allowable gap width are observed as (1) the maximum gap width is inversely related...

  15. The Western Environmental Technology Office (WETO), Butte, Montana. Technology summary

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    The Western Environmental Technology Office (WETO) is a multi-purpose engineering test facility located in Butte, Montana, and is managed by MSE, Inc. WETO seeks to contribute to environmental research by emphasizing projects to develop heavy metals removal and recovery processes, thermal vitrification systems, and waste minimization/pollution prevention technologies. WETO`s environmental technology research and testing activities focus on the recovery of usable resources from waste. In one of WETO`s areas of focus, groundwater contamination, water from the Berkeley Pit, located near the WETO site, is being used in demonstrations directed toward the recovery of potable water and metal from the heavy metal-bearing water. The Berkeley Pit is part of an inactive copper mine near Butte that was once part of the nation`s largest open-pit mining operation. The Pit contains approximately 25 billion gallons of Berkeley Pit groundwater and surface water containing many dissolved minerals. As part of DOE/OST`s Resource Recovery Project (RRP), technologies are being demonstrated to not only clean the contaminated water but to recover metal values such as copper, zinc, and iron with an estimated gross value of more than $100 million. When recovered, the Berkeley Pit waters could benefit the entire Butte valley with new water resources for fisheries, irrigation, municipal, and industrial use. At WETO, the emphasis is on environmental technology development and commercialization activities, which will focus on mine cleanup, waste treatment, resource recovery, and water resource management.

  16. What predicts nurse faculty members' intent to stay in the academic organization? A structural equation model of a national survey of nursing faculty.

    Science.gov (United States)

    Candela, Lori; Gutierrez, Antonio P; Keating, Sarah

    2015-04-01

    To investigate the relations among several factors regarding the academic context within a nationally representative sample of U.S. nursing faculty. Correlational design using structural equation modeling to explore the predictive nature of several factors related to the academic organization and the work life of nursing faculty. A survey was used to evaluate several aspects of the work life of U.S. nursing faculty members. Nursing faculty members in academic organizations across the U.S. serving at either CCNE- or NLNAC-accredited institutions of higher education. Standard confirmatory factor analysis was used to assess the validity of a proposed measurement model, and structural equation modeling was used to evaluate the validity of a structural/latent variable model. Several direct and indirect effects were observed among the factors under investigation. Of special importance, perceptions of nurse administration's support and perceived teaching expertise positively predicted U.S. nursing faculty members' intent to stay in the academic organization. Understanding the way that nursing faculty members' perceptions of the various factors common to the academic context interact with intent to stay in the academic organization is essential for faculty and nursing administrators. This information can assist administrators in obtaining more resources for faculty development to lobby for additional faculty in order to meet the teaching, research, and service missions of the organization; and to personalize relationships with individual faculty members to understand their needs and acknowledge their efforts. Published by Elsevier Ltd.

  17. A Survey of the Perceptions of Texas Superintendents and School Board Members Attending the Fall 2008 TASA/TASB Conference

    Science.gov (United States)

    Richardson, Jerry Patrick

    2009-01-01

    This study examined the perceptions and the difference between perceptions of Texas school superintendents and school board members. In addition the study provided research to identify skills for superintendent preparation programs at the university level that are essential for strong superintendent and board relations. The study revealed ways to…

  18. Geophysical Investigation of Buried Slag at the Parrot Tailings Site, Butte, Montana

    Science.gov (United States)

    Ha, C. D. M.; Shepherd, K.; Mack, A.; Rutherford, B. S.; Speece, M. A.

    2016-12-01

    Butte, Montana, has served as an important mining district for more than 120 years. This area contains historic mine waste from decades of unregulated mining practices. In July 1881, the Parrot smelter in Butte started operations and was soon processing ore and producing copper. The Parrot smelter also had a concentrating plant that treated the ore prior to smelting. The Parrot smelter wastes (slag and tailings) were later covered with Berkeley Pit crushed quartz monzonite overburden. The slag is bricked because it was deposited hot and, as a consequence forms a laterally extensive, cohesive, hard body that is difficult to remove without blasting. With the mine waste being covered by unknown quantities of overburden and soil throughout the area, and core data being limited and expensive to retrieve, the only economical method of discovery is geophysics. Several geophysical techniques were used to determine the lateral boundaries and depth of the buried slag body. The geophysical methods used were seismic, gravity, electromagnetic induction, and magnetics. Not all of these geophysical surveys produced useful results due to the nature of the slag. For instance, electromagnetic induction could not distinguish between the slag and adjacent tailings; and, the microgravity profiles showed only a small gravitational field variation caused by the density contrast between slag and the surrounding tailings, sediment and granitic cover. On the other hand, the seismic surveys resulted in unexpected first arrival times that distinctly showed velocity variations due to the slag. In addition, the slag body produced a large magnetic response. Unpublished, proprietary well data allowed us to model the slag body from our magnetic data. This model was confirmed by projecting velocity tomograms, that we created using seismic diving waves, onto our magnetic models. Model results were combined to form a three-dimensional image of the slag body. These results will be used to help

  19. Comparison of Residual Stress Distributions of Similar and Dissimilar Thick Butt-Weld Plates

    Science.gov (United States)

    Suzuki, Hiroshi; Katsuyama, Jinya; Morii, Yukio

    Residual stress distributions of 35 mm thick dissimilar metal butt-weld between A533B ferritic steel and Type 304 austenitic stainless steel (304SS) with Ni alloy welds and similar metal butt-weld of 304SS were measured using neutron diffraction. Effects of differences in thermal expansion coefficients (CTEs) and material strengths on the weld residual stress distributions were discussed by comparison of the residual stress distributions between the similar and dissimilar metal butt-welds. Residual stresses in the similar metal butt-weld exhibited typical distributions found in a thick butt-weld and they were distributed symmetrically on either side of the weld line. Meanwhile, asymmetric residual stress distributions were observed near the root of the dissimilar metal butt-weld, which was caused by differences in CTEs and yield strengths among both parent materials and weld metals. Transverse residual stress distribution of the dissimilar metal butt-weld was similar trend to that of the similar metal butt-weld, since effect of difference in CTEs were negligible, while magnitude of the transverse residual stress near the root depended on the yield strengths of each metal. In contrast, the normal and longitudinal residual stresses in the dissimilar metal butt-weld distributed asymmetrically on either side of weld line due to influence of differences in CTEs.

  20. Survey of Current Practices among Members of CAG in the Follow-Up of Patients Diagnosed with Gastric Ulcer

    Directory of Open Access Journals (Sweden)

    Niall P Breslin

    1999-01-01

    Full Text Available INTRODUCTION: Guidelines recommend a policy of endoscopic follow-up of all gastric ulcers until healing. Analysis of data from the Alberta Endoscopy Project indicates that fewer than 50% of patients diagnosed with benign gastric ulcer had undergone a repeat procedure. The practice and attitudes of physician members of the Canadian Association of Gastroenterology (CAG on the follow-up of such patients were assessed.

  1. Perioperative management of anticoagulant users scheduled for glaucoma surgery: a survey among the Brazilian Glaucoma Society members

    Directory of Open Access Journals (Sweden)

    Marcos Balbino

    2013-12-01

    Full Text Available PURPOSE: To investigate and describe, among the members of the Brazilian Glaucoma Society (BGS, the practices regarding the perioperative management of anticoagulants (warfarin and aspirin use in patients scheduled for glaucoma surgery. METHODS: The active members of the Brazilian Glaucoma Society answered a questionnaire evaluating different aspects of their current perioperative management of glaucomatous patients taking warfarin or aspirin. RESULTS: A total of 52 participants returned a complete questionnaire. Warfarin or aspirin was routinely interrupted prior to glaucoma surgery by 82.7% of the respondents. The majority of the surgeons who discontinued these medications reported doing so 7 days prior to surgery and resumed their use the day after the procedure. Almost half of our interviewees reported hemorrhagic complications that could be related to anticoagulant therapy. A large number of the surgeons (86.5% preferred a particular surgical technique for anticoagulated patients; however, most of them (88.5% do not change the anesthetic planning in such patients. Finally, the majority of the participants (90.4% refer their anticoagulated patients to a preoperative appointment with a cardiologist or a general practitioner before the surgery. CONCLUSIONS: The majority of Brazilian Glaucoma Society members participating in this study interrupt either warfarin or aspirin prior to glaucoma surgery. Although there is scant information available in the literature to offer definitive guidance, most participants from the Brazilian Glaucoma Society seem to share the same opinion when it comes to perioperative management of anticoagulant users.

  2. Cross sectional: use of coolant for high-speed tooth preparation: a survey of pediatric dentist members of the American Academy of Pediatric Dentistry.

    Science.gov (United States)

    Kupietzky, Ari; Fuks, Anna B; Vargas, Kaaren G; Waggoner, William F

    2013-01-01

    To report the findings of a survey to determine the educational experiences, opinions and clinical practices relative to the use of coolant during cavity preparation of pediatric dentist members of the American Academy of Pediatric Dentistry (AAPD) and to determine whether teaching policies influenced the type of coolant used in private practice. Four thousand fifty surveys were emailed to AAPD members and included questions regarding demographics and predoctoral, graduate, and current practice policies for the use of dry cutting. Returned survey numbered 1730 for a response rate of 43%. Fifteen percent were taught the concept of dry cutting in their predoctoral programs and 34% in their specialty, programs. Sixty percent never or rarely prepare teeth without water coolant. Slightly more than 40% prepared teeth with air coolant alone. Patient behavior (25%) and sedation (21%) were reported as determining factors for cutting dry. Thirty-one percent of private practice clinicians and 34% of part time academics use dry cutting, while only 15% of full time academicians use the technique (Panesthesia to avoid airway compromise.

  3. Opioid prescribing patterns after Mohs micrographic surgery and standard excision: a survey of American Society for Dermatologic Surgery members and a chart review at a single institution.

    Science.gov (United States)

    Harris, Kalynne; Calder, Scott; Larsen, Brooke; Duffy, Keith; Bowen, Glen; Tristani-Firouzi, Payam; Hadley, Michael; Endo, Justin

    2014-08-01

    Little is known about postoperative opioid prescribing patterns among dermatologic surgeons. To better understand postoperative opioid prescribing patterns among dermatologic surgeons in the United States. Two-part analysis consisting of a retrospective chart review of 233 dermatologic surgery patients at a single institution and an e-mail survey of American Society for Dermatologic Surgery (ASDS) members. (1) Retrospective review: 35% (82/233) of the patients received an opioid prescription. Larger defect size, repair of the defect, perioral and nasal site, and surgeon A or B performing surgery predicted opioid prescription. (2) E-mail survey: 556 ASDS members practicing within the United States responded. Sixty-four percent (357/556) reported prescribing opioids after ≤10% of cases. Surgeons younger than 55 years old, male surgeons, and surgeons in the southern and western United States were more likely to prescribe opioids after >10% of cases. Seventy-six percent (397/520) believed patients used ≤50% of the opioid pills prescribed. The retrospective review suggests that opioid prescribing is predicted by characteristics of the surgery (i.e., size, defect repair type, and anatomic location) and characteristics of the surgeon (i.e., age, sex, and practice location) with significant heterogeneity in prescribing habits. The national survey results raise the possibility that patients might not take all prescribed opioid pills after dermatologic surgery. Further investigation is warranted to determine how patients are actually using prescription pain pills to balance pain control with patient safety.

  4. Public Stigma Toward Mental Illness in Jordan: A Cross-Sectional Survey of Family Members of Individuals With Schizophrenia, Depression, and Anxiety.

    Science.gov (United States)

    Hasan, Abd Al-Hadi; Musleh, Mahmoud

    2017-06-01

    Stigma affects family members of individuals with mental illness. A survey of 640 family members of individuals with mental illness was conducted. Three factors were found to influence stigma regarding schizophrenia, depression, and anxiety: (a) preconceived stereotypes, (b) a sense of personal responsibility or blame for the condition, and (c) perceptions of the patient's inability to recover from the condition. A stronger association between negative stereotypes and inability to recover was found with schizophrenia than depression or anxiety. Conversely, depression and anxiety were found to be correlated with personal responsibility or blame for the condition. The public perception of mental health conditions (e.g., depression, anxiety, schizophrenia) has a crucial role in deriving programs for reducing stigma and raising awareness. Personalized and efficacious treatment regimens may be facilitated by understanding these perceptions and the underlying explanations for why they exist. [Journal of Psychosocial Nursing and Mental Health Services, 55(6), 36-43.]. Copyright 2017, SLACK Incorporated.

  5. Littered cigarette butts as a source of nicotine in urban waters

    Science.gov (United States)

    Roder Green, Amy L.; Putschew, Anke; Nehls, Thomas

    2014-11-01

    The effect of nicotine from littered cigarette butts on the quality of urban water resources has yet to be investigated. This two-part study addresses the spatial variation, seasonal dynamics and average residence time of littered cigarette butts in public space, as well as the release of nicotine from cigarette butts to run-off in urban areas during its residence time. Thereby, we tested two typical situations: release to standing water in a puddle and release during alternating rainfall and drying. The study took place in Berlin, Germany, a city which completely relies on its own water resources to meet its drinking water demand. Nine typical sites located in a central district, each divided into 20 plots were studied during five sampling periods between May 2012 and February 2013. The nicotine release from standardized cigarette butts prepared with a smoking machine was examined in batch and rainfall experiments. Littered cigarette butts are unevenly distributed among both sites and plots. The average butt concentration was 2.7 m-2 (SD = 0.6 m-2, N = 862); the maximum plot concentration was 48.8 butts m-2. This heterogeneity is caused by preferential littering (gastronomy, entrances, bus stops), redistribution processes such as litter removal (gastronomy, shop owners), and the increased accumulation in plots protected from mechanized street sweeping (tree pits, bicycle stands). No significant seasonal variation of cigarette butt accumulation was observed. On average, cigarette butt accumulation is characterized by a 6 days cadence due to the rhythm and effectiveness of street sweeping (mean weekly butt accumulation rate = 0.18 m-2 d-1; SD = 0.15 m-1). Once the butt is exposed to standing water, elution of nicotine occurs rapidly. Standardized butts released 7.3 mg g-1 nicotine in a batch experiment (equivalent to 2.5 mg L-1), 50% of which occurred within the first 27 min. In the rainfall experiment, the cumulative nicotine release from fifteen consecutive

  6. Butt lengths differ by area deprivation level: a field study to explore intensive smoking.

    Science.gov (United States)

    Thomson, George; Wilson, Nick; Bushell, Lisa; Al Matar, Waseem; Ball, Bridget; Chiu, Jessie; Culliford, Nicola; Gately, Callum; Gibson, Kirsty; Hudson, Jennifer; Hunt, Paul; Rangamuwa, Kanishka; Tapp, Dylan; Wickramaratne, Hasith; Young, Vanessa

    2008-05-01

    We collected cigarette butts in a range of residential areas, to assess differences in the length of unburnt tobacco in the butts, and in proportions of roll-your-own (RYO) cigarettes. Two high, two medium, and two low deprivation areas, as classified by deciles of the New Zealand Deprivation Index, were selected for the Wellington region. Collected butts were systematically classified and measured. A mixed model of analysis, treating location clusters nested within deprivation level areas as a random effect, was used to assess differences in mean length of unburnt tobacco in the butts. A total of 6,262 cigarette butts and separate filters were collected, of which 3,509 (56.0%) were measurable manufactured cigarette butts, 1,069 were unmeasurable manufactured butts, 1,450 were RYO butts, and 236 were RYO filters. The RYO butts were not measured because of the extent of their degradation. The unburnt tobacco lengths in manufactured cigarette butts were significantly shorter in the most deprived areas, relative to the least deprived areas (p = .035). Deformed manufactured cigarette butts (i.e., that potentially were stubbed out) showed the same pattern (p = .011 between the most and least deprived areas). We found no significant difference between deprivation areas in the proportion of RYO material found. The shorter mean unburnt tobacco length in the most deprived areas is consistent with more intensive smoking among smokers in those areas. This finding is consistent with other evidence of increased price sensitivity among poorer smokers, and with basic economic theory. Further evidence on observed smoking behavior in the field is necessary to better interpret these preliminary findings.

  7. Development of Full Automatic Flash Butt Welding with Digital Control

    Institute of Scientific and Technical Information of China (English)

    WANG Rui; SUN Hexu; WANG Hongwen

    2006-01-01

    The hardware and software design of two digital control systems based on 80C196KB MCU for flash butt welder is introduced in this paper. The welding power supply is made of six-phase half-wave rectifier. The welding outer characteristic of welding machine is realized by digital PI algorithm with the voltage close-loop feedback. The flashing curve is finished by electric-hydraulic servo valve .The process control system transfers datum with power supply system by a serial communication interface. The parameters of the control systems are collected by photoelectrical seclusion to avoid the disturbing of the electromagnetism in welding process.

  8. VIP visit to CERN P5 CMS of Pakistan Science Members

    CERN Multimedia

    Hoch, Michael

    2012-01-01

    VIP visit to CERN P5 CMS of PAEC & JCPC Science Members List of PAEC Visitors: Dr. Badar Suleman - Member Science PAEC & Member of JCPC Dr. Waqar M. Butt - Member Engineering (Head of HMC3) Dr. Maqsood Ahmad - Chief Scientist (Head of Accelerator Project) List of CMS participants: Prof. Joseph Incandela, CMS Spokesperson Dr. Austin Ball, CMS Technical Coordinator Mr Andrzej Charkiewicz, CMS Resources Manager Dr. Michael Hoch, CMS Outreach activities, CMS photographer and guide Dr. Achille Petrilli, CMS Team Leader

  9. SUSTAINABLE DECISION MAKING UNDER THE CRISIS FOR TOURISM BUSINESSES: A SURVEY OF THE LITERATURE FOR EU MEMBER STATES

    Directory of Open Access Journals (Sweden)

    Stefania Lucia BODOSCA

    2015-08-01

    Full Text Available The last years have proven to be particular problematic for member states of UE because of the financial crisis. When we discus about tourism businesses and the measures undertaken by managers to mitigate the effects of the crisis some of them were to reduce the part allocated for expenditures regarding innovation, technologic improvements and went for different types of approaches. An increased attention has been given to sustainable development, sustainable marketing and development in environmental accounting techniques and in our research we explore how they changed the course of the core of the business and how these initiatives are realistic. The overall finding is that sustainable actions exist and they are present in many strategies but they are poorly translated in real actions.

  10. Acute fatal pericardial effusion induced by accidental ingestion of cigarette butts in a dog.

    Science.gov (United States)

    Kim, Jung-Hyun; Lim, Jae-Hyun

    2016-02-01

    A dog was referred for collapse and tachypnea after ingesting cigarette butts. Thoracic radiography and echocardiography indicated pericardial effusion, and an electrocardiogram showed tachycardia, variable QRS complexes, and ventricular premature complexes. This is the first description of fatal pericardial effusion associated with cigarette butt ingestion in a veterinary patient.

  11. 33 CFR 208.22 - Twin Buttes Dam and Reservoir, Middle and South Concho Rivers, Tex.

    Science.gov (United States)

    2010-07-01

    ... ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE FLOOD CONTROL REGULATIONS § 208.22 Twin Buttes Dam..., shall operate the Twin Buttes Dam and Reservoir in the interest of flood control as follows: (a... elevation 1,969.1 (top of flood control pool) the flood control discharge facilities shall be operated...

  12. 75 FR 76025 - Stainless Steel Butt-Weld Pipe Fittings From Japan, Korea, and Taiwan

    Science.gov (United States)

    2010-12-07

    ... party responded to the sunset review notice of initiation by the applicable deadline * * *'' (75 FR... COMMISSION Stainless Steel Butt-Weld Pipe Fittings From Japan, Korea, and Taiwan AGENCY: United States... stainless steel butt-weld pipe fittings from Japan, Korea, and Taiwan would be likely to lead...

  13. 75 FR 53714 - Stainless Steel Butt-Weld Pipe Fittings From Japan, Korea, and Taiwan

    Science.gov (United States)

    2010-09-01

    ... imports of stainless steel butt-weld pipe fittings from Japan (53 FR 9787). On February 23, 1993, Commerce... on imports of stainless steel butt-weld pipe fittings from Japan, Korea, and Taiwan (65 FR 11766... Japan, Korea, and Taiwan (70 FR 61119). The Commission is now conducting third reviews to...

  14. Optimization of laser butt welding parameters with multiple performance characteristics

    Science.gov (United States)

    Sathiya, P.; Abdul Jaleel, M. Y.; Katherasan, D.; Shanmugarajan, B.

    2011-04-01

    This paper presents a study carried out on 3.5 kW cooled slab laser welding of 904 L super austenitic stainless steel. The joints have butts welded with different shielding gases, namely argon, helium and nitrogen, at a constant flow rate. Super austenitic stainless steel (SASS) normally contains high amount of Mo, Cr, Ni, N and Mn. The mechanical properties are controlled to obtain good welded joints. The quality of the joint is evaluated by studying the features of weld bead geometry, such as bead width (BW) and depth of penetration (DOP). In this paper, the tensile strength and bead profiles (BW and DOP) of laser welded butt joints made of AISI 904 L SASS are investigated. The Taguchi approach is used as a statistical design of experiment (DOE) technique for optimizing the selected welding parameters. Grey relational analysis and the desirability approach are applied to optimize the input parameters by considering multiple output variables simultaneously. Confirmation experiments have also been conducted for both of the analyses to validate the optimized parameters.

  15. Butt-welding Residual Stress of Heat Treatable Aluminum Alloys

    Institute of Scientific and Technical Information of China (English)

    C.M. Cheng

    2007-01-01

    This study, taking three types of aluminum alloys 2024-T351, 6061-T6 and 7075-T6 as experimental materials, conducted single V-groove GTAW (gas tungsten arc welding) butt-welding to analyze and compare the magnitude and differences of residual stress in the three aluminum alloys at different single V-groove angles and in restrained or unrestrained conditions. The results show that the larger the grooving angle of butt joint, the higher the residual tensile stress. Too small grooving angle will lead to dramatic differences due to the amount of welding bead filler metal and pre-set joint geometry. Therefore, only an appropriate grooving angle can reduce residual stress. While welding, weldment in restrained condition will lead to a larger residual stress. Also, a residual stress will arise from the restraint position. The ultimate residual stress of weldment is determined by material yield strength at equilibrium temperature. The higher the yield strength at equilibrium temperature, the higher the material residual stress. Because of its larger thermal conductivity, aluminum alloy test specimens have small temperature differential. Therefore, the residual tensile stress of all materials is lower than their yield strength.

  16. Quantitative analysis of the DNA distribution on cigarette butt filter paper.

    Science.gov (United States)

    Casey, Lisa; Engen, Sarah; Frank, Greg

    2013-03-01

    The distribution of DNA on the filter paper of smoked cigarette butts was quantitatively mapped using real-time quantitative polymerase chain reaction. The filter papers from smoked cigarette butts collected from indoor and outdoor sources were sliced into equal pieces and the amount of DNA on each slice was determined. This study found that the cigarette butt filter papers sliced parallel to the seam of the cigarette had more uniformly distributed DNA on the slices and in most cases, there was enough DNA on each slice to obtain a complete DNA profile. The perpendicular slices had a less uniform pattern of distribution and some slices did not have enough DNA to obtain an interpretable DNA profile. Cigarette butts found indoors also had more DNA per cigarette on average than cigarette butts found outdoors.

  17. Complementary and Alternative Medicine Use in Modern Obstetrics: A Survey of the Central Association of Obstetricians & Gynecologists Members.

    Science.gov (United States)

    Babbar, Shilpa; Williams, Karen B; Maulik, Dev

    2016-10-05

    The use of complementary and alternative medicine during pregnancy is currently on the rise. A validated survey was conducted at the Central Association of Obstetrician and Gynecologists annual meeting to evaluate the knowledge, attitude, and practice of general obstetricians and gynecologists and maternal-fetal medicine specialists in America. We obtained 128 responses: 73 electronically (57%) and 55 via the paper survey (43%). Forty-five percent reported personally using complementary and alternative medicine and 9% of women respondents used complementary and alternative medicine during pregnancy. Overall, 62% had advised their patients to utilize some form of complementary and alternative medicine in pregnancy. Biofeedback, massage therapy, meditation, and yoga were considered the most effective modalities in pregnancy (median [semi-interquartile range] = 2 [0.5]). Maternal-fetal medicine specialists were significantly more likely to disagree on the use of complementary and alternative medicine for risk reduction of preterm birth compared to obstetricians and gynecologists (P = .03). As the use of complementary and alternative medicine continues to rise in reproductive-age women, obstetricians will play an integral role in incorporating complementary and alternative medicine use with conventional medicine. © The Author(s) 2016.

  18. 75 FR 60804 - Notice of Availability of the Final Environmental Impact Statement for the West Butte Wind Power...

    Science.gov (United States)

    2010-10-01

    ... Butte Wind Power Right-of-Way, Crook and Deschutes Counties, OR AGENCY: Bureau of Land Management... prepared a Final Environmental Impact Statement (EIS) for the West Butte Wind Power Right-of-Way and by... Federal Register notice. FOR FURTHER INFORMATION CONTACT: Steve Storo, BLM West Butte Wind Power Right of...

  19. A comparison of electronic and traditional cigarette butt leachate on the development of Xenopus laevis embryos.

    Science.gov (United States)

    Parker, Tatiana Tatum; Rayburn, James

    2017-01-01

    Potential developmental toxicities of three different cigarette butt leachates were evaluated using the frog embryo teratogenesis assay-Xenopus (FETAX). Xenopus laevis embryos were exposed to regular cigarette butt (RCB), menthol (MCB) and electronic (ECB) in concentrations ranging from 0 to 4 butts/l for RCB and MCB and 0-10 butts/l for ECB. The embryos were from stage 8 to 11 and were exposed for a 96-h period in static renewal test conditions. Median lethal concentration (LC50), malformation (EC50), non-observed adverse effect concentration (NOAEC), and lowest observed adverse effect concentration (LOAEC) were calculated. Results from these studies suggest that each tested leachate is teratogenic for X. laevis embryos. The lowest LC50 was determined for ECB exposure at 17.9 cigarette butts/L. The LC50 value was the highest with RCB and MCB having LC50 s of approximately 1 cigarette butt/L. There were notable EC50 differences with RCB having the highest and ECB the lowest. The NOAEC and LOAEC levels for RCB and MCB were below 1 cigarette butt/L for both mortality and malformations; over 8 butts/L for ECB mortality and over 4 butts/L for malformations. From these results, we conclude that RCB leachate is the most toxic compound, while MCB leachate has the higher teratogenicity. ECB leachate has the lowest toxic and teratogenic effects on embryos but there were still noticeable effects. The results confirmed that the FETAX assay can be useful in an integrated biological hazard assessment for the preliminary screening for ecological risks of cigarette butts, and electronic cigarettes, in aquatic environment.

  20. The role of neoadjuvant chemotherapy in the management of patients with advanced stage ovarian cancer: survey results from members of the Society of Gynecologic Oncologists.

    Science.gov (United States)

    Dewdney, Summer B; Rimel, B J; Reinhart, Andrew J; Kizer, Nora T; Brooks, Rebecca A; Massad, L Stewart; Zighelboim, Israel

    2010-10-01

    Recent randomized controlled data suggest that neoadjuvant chemotherapy (NACT) with interval debulking (ID) may produce similar overall survival and progression free survival compared to standard primary cytoreduction followed by chemotherapy. The object of our study was to assess current patterns of care among members of the Society of Gynecologic Oncologists (SGO), specifically collating their opinions on and use of NACT for advanced stage ovarian cancer. A 20-item questionnaire was sent to all working e-mail addresses of SGO members (n=1137). The data was collected and analyzed using descriptive statistics with commercially available online survey software. The Chi-square test for independence was used to determine differences in responses between groups. Of 339 (30%) responding members, most rarely employ NACT, with 60% of respondents using NACT in less than 10% of advanced stage ovarian cancer cases. Respondents did not consider available evidence sufficient to justify NACT followed by ID (82%), nor did most think it should be preferred (74%). Sixty-two percent of respondents thought it was impossible to accurately predict preoperatively whether an optimal cytoreduction is possible. Thirty-nine percent believed that women with bulky upper abdominal disease on preoperative imaging would benefit from NACT versus primary debulking. If gross disease were found at ID, 43% would continue to treat with IV chemotherapy, and 42% would place an IP port if optimally cytoreduced. When ID reveals microscopic disease, 51% would continue IV treatment and the remaining IP therapy. Eighty-six percent of the respondents believed that both biological and surgical factors determine patient outcomes. The majority of responding SGO members do not treat patients with NACT followed by ID. Currently available studies of NACT/ID have been insufficient to convince most gynecologic oncologists to incorporate it into practice. Our results provide a benchmark against which further research

  1. Involvement in and Views on Social Responsibility of Gauteng Members of the South African Society of Physiotherapy: A Cross-sectional Survey

    Directory of Open Access Journals (Sweden)

    K Mostert-Wentzel

    2012-12-01

    Full Text Available How do physiotherapists in Gauteng Province,who are members of the South African Society of Physiotherapy(SASP, view social responsibility?A cross-sectional survey was conducted after ethics approval.All 1 098 Gauteng members of the SASP were invited via a thirdpartye-mail to reach the a priori minimum sample size of 97. Theweb-based questionnaire was developed from literature, an earlierSASP survey and a position paper of the American Physical TherapyAssociation (APTA. Five experts validated the instrument.The Likert scale scores indicating agreement with indicatorsof social responsibility were totalled to form a composite socialresponsibility score. The chi-square test for independence was used to determine associations between the categorisedcomposite social responsibility score and categorical variables. Mean difference of continuous variables betweenthe categorised core for two groups were tested using the two-sample t-test. All variables with a P-value less than0.05 were included in the logistic regression analysis to investigate predictors of the necessity of social responsibility.The survey was completed by 163 participants. Of the sample, 96.9% viewed social responsibility as important.Subjects agreed most with “advocating for the health needs of society” (74,2% and the least with “political activism”(6.1%. Compulsory community service positively influenced 74.6%.Most physiotherapists in the study viewed social responsibility as important and were involved in volunteering.There is scope to broaden the understanding among physiotherapists of what social responsibility entails.

  2. PSYM-WIDE: A Survey for Large-separation Planetary-mass Companions to Late Spectral Type Members of Young Moving Groups

    Science.gov (United States)

    Naud, Marie-Eve; Artigau, Étienne; Doyon, René; Malo, Lison; Gagné, Jonathan; Lafrenière, David; Wolf, Christian; Magnier, Eugene A.

    2017-09-01

    We present the results of a direct imaging survey for very large separation (>100 au), low-mass companions around 95 nearby young K5–L5 stars and brown dwarfs. They are high-likelihood candidates or confirmed members of the young (≲150 Myr) β Pictoris and AB Doradus moving groups (ABDMG) and the TW Hya, Tucana–Horologium, Columba, Carina, and Argus associations. Images in i\\prime and z\\prime filters were obtained with the Gemini Multi-Object Spectrograph (GMOS) on Gemini South to search for companions down to an apparent magnitude of z\\prime ∼ 22–24 at separations ≳20″ from the targets and in the remainder of the wide 5.‧5 × 5.‧5 GMOS field of view. This allowed us to probe the most distant region where planetary-mass companions could be gravitationally bound to the targets. This region was left largely unstudied by past high-contrast imaging surveys, which probed much closer-in separations. This survey led to the discovery of a planetary-mass (9–13 {M}{Jup}) companion at 2000 au from the M3V star GU Psc, a highly probable member of ABDMG. No other substellar companions were identified. These results allowed us to constrain the frequency of distant planetary-mass companions (5–13 {M}{Jup}) to {0.84}-0.66+6.73% (95% confidence) at semimajor axes between 500 and 5000 au around young K5–L5 stars and brown dwarfs. This is consistent with other studies suggesting that gravitationally bound planetary-mass companions at wide separations from low-mass stars are relatively rare.

  3. Current practice and perspectives in CRO oversight based on a survey performed among members of the German Association of Research-Based Pharmaceutical Companies (vfa

    Directory of Open Access Journals (Sweden)

    Hennig, Michael

    2017-01-01

    Full Text Available In recent years, the number and scope of outsourced activities in the pharmaceutical industry have increased heavily. In addition, also the type of outsourcing has changed significantly in that time. This raises the question of whether and how sponsors retain the capability to select and to control the contract research organizations (CROs involved and what expertise still has to be present in the development department as well as other relevant departments to ensure adequate oversight, also in line with the expectations of regulators and health authorities. In order to answer these questions, a survey was conducted among the German vfa member companies. The survey describes the latest developments and experiences in outsourcing by 18 German vfa member companies. It concentrates on measures how to implement Quality Assurance (QA when performing outsourced clinical studies.This study shows that the majority of companies apply a full-outsourcing, preferred-provider model of clinical trial services, with the clinical research department playing the major role in this process. A large amount of guiding documents, processes and tools are used to ensure an adequate oversight of the services performed by the CRO(s.Finally the guiding principles for all oversight processes should be transparent communication, a clearly established expectation for quality, a precise definition of accountability and responsibility while avoiding silo mentality, and a comprehensive documentation of the oversight’s evidence. For globally acting and outsourcing sponsors, oversight processes need to be aligned with regards to local and global perspectives. This survey shows that the current implementation of oversight processes in the participating companies covers all relevant areas to ensure highest quality and integrity of the data produced by the outsourced clinical trial.

  4. Revision total hip and knee arthroplasty implant identification: implications for use of Unique Device Identification 2012 AAHKS member survey results.

    Science.gov (United States)

    Wilson, Natalia A; Jehn, Megan; York, Sally; Davis, Charles M

    2014-02-01

    FDA's Unique Device Identification (UDI) Rule will mandate manufacturers to assign unique identifiers to their marketed devices. UDI use is expected to improve implant documentation and identification. A 2012 American Association of Hip and Knee Surgeons membership survey explored revision total hip and knee arthroplasty implant identification processes. 87% of surgeons reported regularly using at least 3 methods to identify failed implants pre-operatively. Median surgeon identification time was 20 min; median staff time was 30 min. 10% of implants could not be identified pre-operatively. 2% could not be identified intra-operatively. UDI in TJA registry and UDI in EMR were indicated practices to best support implant identification and save time. FDA's UDI rule sets the foundation for UDI use in patient care settings as standard practice for implant documentation. © 2013.

  5. Balance of academic responsibilities of clinical track pharmacy faculty in the United States: a survey of select American College of Clinical Pharmacy Practice and Research Network Members.

    Science.gov (United States)

    Nutescu, Edith A; Engle, Janet P; Bathija, Sacheeta; Grim, Shellee A; Chan, Juliana; Mucksavage, Jeffrey J; Ohler, Kirsten H; Tesoro, Eljim P; Thielke, James J; Shapiro, Nancy L; Donnelly, Andrew J; Garofalo, John; DiDomenico, Robert J

    2014-12-01

    To characterize the balance of clinical and academic responsibilities of clinical track pharmacy faculty in the United States and evaluate organizational structures that promote satisfactory balance between these responsibilities. Prospective cross-sectional survey. A 22-item online survey was developed and distributed via Qualtrics software. Clinical faculty members of the American College of Clinical Pharmacy Adult Medicine, Ambulatory Care, Cardiology, Critical Care, Gastrointestinal/Liver/Nutrition, Immunology/Transplantation, Infectious Disease, and Pediatrics Practice and Research Networks (PRNs) were invited to participate via the PRN electronic mailing list. The survey comprised questions related to demographics, organizational structure, and balance of clinical and academic responsibilities. A total of 344 participants responded to some or all of the survey questions. The demographics were relatively equally balanced between faculty at state and private academic institutions, academic rank, and practice setting. Expected and actual effort allocations were similar for each of the clinical and academic responsibilities, with direct patient care and clinical teaching representing more than 50% effort allocation cumulatively. Clinical faculty at state institutions devoted a larger proportion of time to clinical service, whereas clinical faculty at private institutions devoted a greater proportion of time to didactic teaching. When asked about time constraints, 157 (69.8%) of the 225 survey participants responding to this question did not believe they had sufficient time to fulfill their nonclinical academic needs. Clinical faculty who were provided "protected time" away from clinical service had a significantly more favorable opinion of this question. Most of the clinical track pharmacy faculty indicated that they have insufficient time to fulfill their nonclinical academic responsibilities. Provision of protected time may alleviate some of these time

  6. Key health promotion factors among male members of staff at a higher educational institution: A cross-sectional postal survey

    Directory of Open Access Journals (Sweden)

    Reid Garth

    2008-02-01

    Full Text Available Abstract Background Men's lifestyles are generally less healthy than women's. This study identifies associations between health-related behaviour in different groups of men working in a Higher Education (HE institution. In addition, men were asked whether they regarded their health-related behaviours as a concern. This article highlights smoking, consumption of alcohol and physical activity as most common men's health-related lifestyle behaviours. Methods A descriptive cross-sectional survey was conducted among all male staff employed by a Higher Education institute in Scotland using a postal self-completed questionnaire. A total of 1,335 questionnaires were distributed and 501 were returned completed (38% return rate. The data were analysed using SPSS 13.0 for Windows. Results Less than 10% currently smoked and almost 44% of these smokers were light smokers. Marital status, job title, consumption of alcohol and physical activity level were the major factors associated with smoking behaviour. Men in manual jobs were far more likely to smoke. Nearly all (90% consumed alcohol, and almost 37% had more than recommended eight units of alcohol per day at least once a week and 16% had more than 21 units weekly. Younger men reported higher amount of units of alcohol on their heaviest day and per week. Approximately 80% were physically active, but less than 40% met the current Government guidelines for moderate physical activity. Most men wanted to increase their activity level. Conclusion There are areas of health-related behaviour, which should be addressed in populations of this kind. Needs assessment could indicate which public health interventions would be most appropriately aimed at this target group. However, the low response rate calls for some caution in interpreting our findings.

  7. Microstructure observations on butt joint composed of Nb3Sn CIC conductors

    Science.gov (United States)

    Obana, Tetsuhiro; Tokitani, Masayuki; Takahata, Kazuya; Kizu, Kaname; Murakami, Haruyuki

    2017-01-01

    To precisely evaluate a butt joint technology for the JT-60SA CS coils, microstructure observations on the butt joint composed of Nb3Sn CIC conductors were conducted using a FE-SEM. As a sample for the observations, the butt joint sample utilized in the joint resistance measurement was used. During the sample fabrication, the butt joint sample was heated up to about 920 K from room temperature for diffusion bonding after heat treatment for Nb3Sn production. Then, the sample was subjected to the cycles of electromagnetic force in the joint measurement. The observation results indicated that Nb3Sn strands and a copper sheet were butted properly at the interface of the butt joint. In addition, there were hairline cracks in the Nb3Sn layers of the strands near the interface. To investigate a cause of the crack initiation, the stresses generated in the butt joint under same conditions were analyzed using a simple model. As a result, the cracks would occur with an axial compressive stress generated by the butt joint fabrication.

  8. Development of the Butt Joint for the ITER Central Solenoid

    Energy Technology Data Exchange (ETDEWEB)

    Martovetsky, N N

    2006-08-23

    The ITER Central Solenoid (CS) requires compact and reliable joints for its Cable-in-Conduit Conductor (CICC). The baseline design is a diffusion bonded butt joint. In such a joint the mating cables are compacted to a very low void fraction in a copper sleeve and then heat treated. After the heat treatment the ends are cut, polished and aligned against each other and then diffusion bonded under high compression in a vacuum chamber at 750 C. The jacket is then welded on the conductor to complete the joint, which remarkably does not require more room than a regular conductor. This joint design is based on a proven concept developed for the ITER CS Model Coil that was successfully tested in the previous R&D phase.

  9. Remote Operations and Nightly Automation of the Red Buttes Observatory

    Science.gov (United States)

    Kasper, David H.; Ellis, Tyler G.; Yeigh, Rex R.; Kobulnicky, Henry A.; Jang-Condell, Hannah; Kelley, Mark; Bucher, Gerald J.; Weger, James S.

    2016-10-01

    We have implemented upgrades to the University of Wyoming’s Red Buttes Observatory (RBO) to allow remote and autonomous operations using the 0.6 m telescope. Detailed descriptions of hardware and software components provide sufficient information to guide upgrading similarly designed telescopes. We also give a thorough description of the automated and remote operation modes with intent to inform the construction of routines elsewhere. Because the upgrades were largely driven by the intent to perform exoplanet transit photometry, we discuss how this science informed the automation process. A sample exoplanet transit observation serves to demonstrate RBO’s capability to perform precision photometry. The successful upgrades have equipped a legacy observatory for a new generation of automated and rapid-response observations.

  10. A Neural Network Approach for GMA Butt Joint Welding

    DEFF Research Database (Denmark)

    Christensen, Kim Hardam; Sørensen, Torben

    2003-01-01

    squares has been used with the back-propagation algorithm for training the network, while a Bayesian regularization technique has been successfully applied for minimizing the risk of inexpedient over-training. Finally, a predictive closed-loop control strategy based on a so-called single-neuron self......This paper describes the application of the neural network technology for gas metal arc welding (GMAW) control. A system has been developed for modeling and online adjustment of welding parameters, appropriate to guarantee a certain degree of quality in the field of butt joint welding with full...... penetration, when the gap width is varying during the welding process. The process modeling to facilitate the mapping from joint geometry and reference weld quality to significant welding parameters has been based on a multi-layer feed-forward network. The Levenberg-Marquardt algorithm for non-linear least...

  11. Remote Operations and Nightly Automation of The Red Buttes Observatory

    CERN Document Server

    Kasper, David H; Yeigh, Rex R; Kobulnicky, Henry A; Jang-Condell, Hannah; Kelley, Mark; Bucher, Gerald J; Weger, James S

    2016-01-01

    We have implemented upgrades to the University of Wyoming's Red Buttes Observatory (RBO) to allow remote and autonomous operations using the 0.6 m telescope. Detailed descriptions of hardware and software components provide sufficient information to guide upgrading similarly designed telescopes. We also give a thorough description of the automated and remote operation modes with intent to inform the construction of routines elsewhere. Because the upgrades were largely driven by the intent to perform exoplanet transit photometry, we discuss how this science informed the automation process. A sample exoplanet transit observation serves to demonstrate RBO's capability to perform precision photometry. The successful upgrades have equipped a legacy observatory for a new generation of automated and rapid-response observations.

  12. Enabling Remote and Automated Operations at The Red Buttes Observatory

    Science.gov (United States)

    Ellis, Tyler G.; Jang-Condell, Hannah; Kasper, David; Yeigh, Rex R.

    2016-01-01

    The Red Buttes Observatory (RBO) is a 60 centimeter Cassegrain telescope located ten miles south of Laramie, Wyoming. The size and proximity of the telescope comfortably make the site ideal for remote and automated observations. This task required development of confidence in control systems for the dome, telescope, and camera. Python and WinSCP script routines were created for the management of science images and weather. These scripts control the observatory via the ASCOM standard libraries and allow autonomous operation after initiation.The automation tasks were completed primarily to rejuvenate an aging and underutilized observatory with hopes to contribute to an international exoplanet hunting team with other interests in potentially hazardous asteroid detection. RBO is owned and operated solely by the University of Wyoming. The updates and proprietor status have encouraged the development of an undergraduate astronomical methods course including hands-on experience with a research telescope, a rarity in bachelor programs for astrophysics.

  13. Prevalence of the use of cancer related self-tests by members of the public: a community survey

    Directory of Open Access Journals (Sweden)

    Marriott John

    2006-08-01

    Full Text Available Abstract Background Self-tests are those where an individual can obtain a result without recourse to a health professional, by getting a result immediately or by sending a sample to a laboratory that returns the result directly. Self-tests can be diagnostic, for disease monitoring, or both. There are currently tests for more than 20 different conditions available to the UK public, and self-testing is marketed as a way of alerting people to serious health problems so they can seek medical help. Almost nothing is known about the extent to which people self-test for cancer or why they do this. Self-tests for cancer could alter perceptions of risk and health behaviour, cause psychological morbidity and have a significant impact on the demand for healthcare. This study aims to gain an understanding of the frequency of self-testing for cancer and characteristics of users. Methods Cross-sectional survey. Adults registered in participating general practices in the West Midlands Region, will be asked to complete a questionnaire that will collect socio-demographic information and basic data regarding previous and potential future use of self-test kits. The only exclusions will be people who the GP feels it would be inappropriate to send a questionnaire, for example because they are unable to give informed consent. Freepost envelopes will be included and non-responders will receive one reminder. Standardised prevalence rates will be estimated. Discussion Cancer related self-tests, currently available from pharmacies or over the Internet, include faecal occult blood tests (related to bowel cancer, prostate specific antigen tests (related to prostate cancer, breast cancer kits (self examination guide and haematuria tests (related to urinary tract cancers. The effect of an increase in self-testing for cancer is unknown but may be considerable: it may affect the delivery of population based screening programmes; empower patients or cause unnecessary anxiety

  14. A survey on the effects of institutional ownership, internal audit and non-executive board members on forecasting crashes: Evidence from Tehran Stock Exchange

    Directory of Open Access Journals (Sweden)

    Mostafa Sohouli Vahed

    2014-11-01

    Full Text Available This paper presents an empirical investigation to study the effects of institutional ownership, internal audit system, the number of non-executive board members and having differentiation between chair and general managers’ responsibilities on the likelihood of stock price crash on 110 listed firms on Tehran Stock Exchange over the period 2004-2011. The study uses Chen’ model (2001 [Chen, J., Hong, H., & Stein, J. C. (2001. Forecasting crashes: Trading volume, past returns, and conditional skewness in stock prices. Journal of Financial Economics, 61(3, 345-381.] to perform the investigation. Based on the results of the survey, there is a negative and meaningful relationship between stock price crash and institutional ownership when the level of significance is ten percent. In addition, as the number of non-executive board members increases, the chance of stock price crash decreases when the level of significance is five percent. However, separation between the responsibility of chair and general managers did not seem to influence on stock price and also having internal audit system had no impact on the likelihood of stock price change.

  15. Are lung imaging reporting and data system categories clear to radiologists? A survey of the Korean Society of Thoracic Radiology members on ten difficult -to classify scenarios

    Energy Technology Data Exchange (ETDEWEB)

    Han, Dae Hee; Ahn, Myeong Im [Dept. of Radiology, Seoul St. Mary' s Hospital, College of Medicine, The Catholic University of Korea, Seoul (Korea, Republic of); Goo, Jin Mo [Dept. of Radiology, Seoul National University College of Medicine, Institute of Radiation Medicine, Seoul National University Medical Research Center, Seoul (Korea, Republic of); Chong, Se Min [Dept. of Radiology, Chung-Ang University Hospital, Chung-Ang University College of Medicine, Seoul (Korea, Republic of)

    2017-04-15

    To evaluate possible variability in chest radiologists' interpretations of the Lung Imaging Reporting and Data System (Lung-RADS) on difficult-to-classify scenarios. Ten scenarios of difficult-to-classify imaginary lung nodules were prepared as an online survey that targeted Korean Society of Thoracic Radiology members. In each question, a description was provided of the size, consistency, and interval change (new or growing) of a lung nodule observed using annual repeat computed tomography, and the respondent was instructed to choose one answer from five choices: category 2, 3, 4A, or 4B, or 'un-categorizable.' Consensus answers were established by members of the Korean Imaging Study Group for Lung Cancer. Of the 420 answers from 42 respondents (excluding multiple submissions), 310 (73.8%) agreed with the consensus answers; eleven (26.2%) respondents agreed with the consensus answers to six or fewer questions. Assigning the imaginary nodules to categories higher than the consensus answer was more frequent (16.0%) than assigning them to lower categories (5.5%), and the agreement rate was below 50% for two scenarios. When given difficult-to-classify scenarios, chest radiologists showed large variability in their interpretations of the Lung-RADS categories, with high frequencies of disagreement in some specific scenarios.

  16. [Clarification of a break-in theft crime by multiplex PCR analysis of cigarette butts].

    Science.gov (United States)

    Hochmeister, M; Haberl, J; Borer, V; Rudin, O; Dirnhofer, R

    1995-01-01

    This paper describes the first use of multiplex PCR amplification kits for the analysis of DNA extracted from cigarette butts in a criminal case. Two suspects could be excluded as potential contributors to the samples, whereas the multi locus PCR-based DNa profile derived from the cigarette butts was consistent with a DNA profile derived from a third suspect. For identity testing in criminal cases where cigarette butts are involved, commercially available PCR amplification kits provide currently the most powerful tool. Furthermore this PCR-based analysis can be implemented into most application orientated laboratories.

  17. Atmospheric Chemistry Research in New EU Countries. A survey on atmospheric chemistry research and monitoring of air pollution in some new EU Member States and Candidate Countries

    Energy Technology Data Exchange (ETDEWEB)

    Batchvarova, E.; Spassova, T.; Valkov, N.; Iordanova, L. [Department of Composition of the Atmosphere and Hydrosphere, National IInstitute of Meteorology and Hydrology, Bulgarian Academy of Sciences, Sofia (Bulgaria); Hjorth, J. (ed.) [Institute for Environment and Sustainability, Joint Research Centre JRC, Ispra (Italy)

    2005-07-01

    Historically some of the new EU Member States and the Candidate countries experienced high levels of pollution in the past. Enhanced management measures were and are needed to improve the air quality. The present survey on the ongoing air chemistry research is in support to such measures and the incorporation of the EU environmental legislation in the air quality management of these countries. The aim of the survey is to list the current research activities on atmospheric chemistry in these countries, as well as groups and institutions involved in it. The air chemistry plays essential part of air quality and climate change modelling, energy industry planning and health risk assessments. In addition, the air quality monitoring networks and management are briefly discussed, as well as some information on the air pollution modelling research. The ongoing research (field, laboratory and modelling) in the field of chemical transformation of trace compounds in the atmosphere is discussed here and parallels are drown among 10 of the new EU Member States and Candidate Countries, namely Bulgaria, the Czech Republic, Estonia, Hungary, Latvia, Lithuania, Poland, Romania, the Slovak Republic and Slovenia. Laboratory studies traditionally emphasize on rate and equilibrium processes. Field studies are based on aircraft and surface measurements of reaction chemistry, advective influences on the chemical composition of the atmosphere, and air-surface exchange processes. Both types experimental studies on atmospheric chemistry are demanding concerning equipment and resources. Therefore, most of the studies in the field are coming from international projects, EU, ESF or NATO funded. Modelling efforts address both chemistry and dynamics on regional and global scales. The analysis of research activities in those fields is made with regards of the current EU practice in the field and the historical frames in the ten countries of interest. The unique traditions and achievements in

  18. 75 FR 44281 - Public Land Order No. 7747; Partial Revocation, Juniper Butte Range; Idaho

    Science.gov (United States)

    2010-07-28

    ... United States Air Force in Owyhee County, Idaho for the Juniper Butte Range. This order also opens the.... 13, lot 1. The area described contains 5 acres, more or less, in Owyhee County. 2. At 9 a.m.,...

  19. True Color Orthophotography for Fossil Butte National Monument Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This photo mosaic of Fossil Butte National Monument was created from scanned 9x9s flown in 2004 in conjunction with the Vegetation Mapping Program. The photography...

  20. Spatial Vegetation Data for Fossil Butte National Monument Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This polygon feature class represents vegetation communities mapped at Fossil Butte National Monument. The polygons were generated using guidelines set by the...

  1. Field Plot and Observation Points for Fossil Butte National Monument Vegetation Mapping Project

    Data.gov (United States)

    National Park Service, Department of the Interior — This point file contains 255 point locations of field plot and observation data used by, and collected for, the vegetation mapping project for Fossil Butte National...

  2. 78 FR 21582 - Revisions to the California State Implementation Plan, Butte County Air Quality Management...

    Science.gov (United States)

    2013-04-11

    ... AGENCY 40 CFR Part 52 Revisions to the California State Implementation Plan, Butte County Air Quality Management District and Sacramento Metropolitan Air Quality Management District AGENCY: Environmental... County Air Quality Management District (BCAQMD) and Sacramento Metropolitan Air Quality...

  3. 78 FR 21540 - Revisions to the California State Implementation Plan, Butte County Air Quality Management...

    Science.gov (United States)

    2013-04-11

    ... Management District and Sacramento Metropolitan Air Quality Management District AGENCY: Environmental... revisions to the Butte County Air Quality Management District (BCAQMD) and Sacramento Metropolitan Air Quality Management District (SMAQMD) portions of the California State Implementation Plan (SIP)....

  4. Mr Parvez Butt, Chairman of the Atomic Energy Commission (PAEC), Pakistan

    CERN Multimedia

    Maximilien Brice

    2003-01-01

    Photo 01: Mr. Parvez Butt, Chairman Pakistan Atomic Energy Commission (standing 4th from left) with his delegation and ATLAS team standing in front of the Barrel Supports manufactured in HMC3 - Pakistan.

  5. Butte Sink Wildlife Management Area [1989:Land Status Map: Sheet 1 of 2

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This map was produced by the Division of Realty to depict landownership at Butte Sink Wildlife Management Area. It was generated from rectified aerial photography,...

  6. Willamette Valley - Oregon White Oak Restoration: North Baskett Butte and Maple Knoll RNA

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This project was the initial work needed to preserve the existing oak habitat on WVNWRC by eliminating the Douglas fir overstory. North Baskett Butte, on Baskett...

  7. Variation in, and causes of, toxicity of cigarette butts to a cladoceran and microtox.

    Science.gov (United States)

    Micevska, T; Warne, M St J; Pablo, F; Patra, R

    2006-02-01

    Cigarette butts are the most numerically frequent form of litter in the world. In Australia alone, 24-32 billion cigarette butts are littered annually. Despite this littering, few studies have been undertaken to explore the toxicity of cigarette butts in aquatic ecosystems. The acute toxicity of 19 filtered cigarette types to Ceriodaphnia cf. dubia (48-hr EC50 (immobilization)) and Vibrio fischeri (30-min EC50 (bioluminescence)) was determined using leachates from artificially smoked cigarette butts. There was a 2.9- and 8-fold difference in toxicity between the least and most toxic cigarette butts to C. cf. dubia and V. fischeri, respectively. Overall, C. cf. dubia was more inherently sensitive than V. fischeri by a factor of approximately 15.4, and the interspecies relationship between C. cf. dubia and V. fischeri was poor (R(2) = 0.07). This poor relationship indicates that toxicity data for cigarette butts for one species could not predict or model the toxicity of cigarette butts to the other species. However, the order of the toxicity of leachates can be predicted. It was determined that organic compounds caused the majority of toxicity in the cigarette butt leachates. Of the 14 organic compounds identified, nicotine and ethylphenol were suspected to be the main causative toxicants. There was a strong relationship between toxicity and tar content and between toxicity and nicotine content for two of the three brands of cigarettes (R(2 )> 0.70) for C. cf. dubia and one brand for V. fischeri. However, when the cigarettes were pooled, the relationship was weak (R(2) < 0.40) for both test species. Brand affected the toxicity to both species but more so for V. fischeri.

  8. Strength of Butt and Sharp-Cornered Joints

    Energy Technology Data Exchange (ETDEWEB)

    REEDY JR.,EARL DAVID

    2000-08-21

    There has been considerable progress in recent years towards developing a stress intensity factor-based method for predicting crack initiation at a sharp, bimaterial comer. There is now a comprehensive understanding of the nature of multi-material, two-dimensional, linear-elastic, wedge-tip stress fields. In general, the asymptotic stress state at the apex of dissimilar bonded elastic wedges (i.e. at an interface comer) can have one or more power-law singularities of differing strength and with exponents that can be real or complex. There are, however; many configurations of practical importance, (e.g. adhesively bonded butt joints, hi-material beams, etc.) where interface-comer stresses are described by one, real-valued power-law singularity. In such cases, one can reasonably hypothesize that failure occurs at a critical value of the stress intensity factor: when K{sub a}=K{sub ac}.This approach is completely analogous to LEFM except that the critical stress intensity factor is associated with a discontinuity other than a crack. To apply the K{sub ac} criterion, one must be able to accurately calculate K{sub a} for arbitrary geometries. There are several well-established methods for calculating K{sub a}. These include matching asymptotic and detailed finite element results, evaluation of a path-independent contour integral, and general finite element methods for calculating K. for complex geometries. A rapidly expanding catalog of K{sub a} calibrations is now available for a number of geometries of practical interest. These calibrations provide convenient formulas that can be used in a failure analysis without recourse to a detailed numerical analysis. The K{sub ac} criterion has been applied with some notable successes. For example, the variation in strength of adhesively bonded butt joints with bond thickness and the dependence of this relationship on adhered stiffness is readily explained. No other one-parameter fracture criterion is able to make this sort of

  9. Fatigue Properties of Welded Butt Joint and Base Metal of MB8 Magnesium Alloy

    Directory of Open Access Journals (Sweden)

    Ying-xia YU

    2016-09-01

    Full Text Available The fatigue properties of welded butt joint and base metal of MB8 magnesium alloy were investigated. The comparative fatigue tests were carried out using EHF-EM200K2-070-1A fatigue testing machine for both welded butt joint and base metal specimens with the same size and shape. The fatigue fractures were observed and analyzed by a scanning electron microscope of 6360 LA type. The experimental results show that the fatigue performance of the welded butt joint of MB8 magnesium alloy is sharply decreased. The conditional fatigue limit (1×107 of base metal and welded butt joint is about 69.41 and 32.76 MPa, respectively. The conditional fatigue limit (1×107 of the welded butt joint is 47.2 % of that of base metal. The main reasons are that the welding can lead to stress concentration in the weld toe area, tensile welding residual stress in the welded joint, as well as grain coarsening in the welding seam. The cleavage steps or quasi-cleavage patterns present on the fatigue fracture surface, indicating the fracture type of the welded butt joint belongs to a brittle fracture.DOI: http://dx.doi.org/10.5755/j01.ms.22.3.9132

  10. Discrimination and support from friends and family members experienced by people with mental health problems: findings from an Australian national survey.

    Science.gov (United States)

    Morgan, Amy J; Reavley, N J; Jorm, A F; Beatson, R

    2017-05-05

    To investigate the scope and nature of discrimination and positive treatment experienced by adults with mental health problems from their friends and family in a population-based survey. An Australian telephone-survey of 5220 adults included 1381 individuals who reported a mental health problem or scored high on a screening questionnaire. Respondents were interviewed about their experience of discrimination and positive treatment from their friends, spouse and other family members. Descriptions of experiences were content-analysed to identify key characteristics. Mental health diagnoses were primarily depression or anxiety disorders, and just over half had received treatment in the last 12 months. Positive treatment from family and friends was far more common than discrimination, reported by 74.1% of respondents. This was primarily characterised by providing emotional support and maintaining contact, as well as checking on their mental health and being a good listener. Nevertheless, discriminatory behaviours from friends and family were reported by 25.8% of respondents, with reducing or cutting contact being by far the most common. Friends and family also commonly dismissed that mental illness was real or caused suffering and showed a lack of understanding about mental health problems or treatments and how they can impact behaviour and functioning. This nationally representative study of real life experiences highlights the potential for harm or benefit from a person's social support network. Despite positive experiences being common, there is an ongoing need to reduce mental illness stigma and improve understanding of how to support a loved one with a mental health problem.

  11. Critical Gap distance in Laser Butt-welding

    DEFF Research Database (Denmark)

    Bagger, Claus; Olsen, Flemming Ove

    1999-01-01

    In a number of systematic laboratory experiments the critical gap distance that results in sound beads in laser butt welding is sought identified. By grinding the edges of the sheets, a number of "reference" welds are made and compared to the sheets with shear cut edges. In the tests the gap...... was set at 0.00, 0.02, 0.05, 0.08 and 0.10 mm. Mild steel (St 1203) with a thickness of 0.75 and 1.25 mm with and without zinc coating were analysed. A total of 120 welds were made at different welding speeds.As quality norm DIN 8563 was used to divide the welds into quality classes. A number of welds...... were also x-ray photographed.Of the weld combinations analysed 80 % were of high quality and 17 % of a non-acceptable quality. 90 % of the bad welds had a gap distance larger than 0.05 mm. The results showed that 85 % of the bad welds were shear cut and only 15 % grinded. Two third of the bad welds...

  12. Developmental toxicity of cigarette butts - An underdeveloped issue.

    Science.gov (United States)

    Lee, Wenjau; Lee, Chih Chun

    2015-03-01

    Cigarette butts (CBs) littering is not just an unsightly nuisance but also a public health problem, because chemicals contained in cigarettes can leach into aquatic environments and pose a risk to the health of humans and wildlife. However, this risk is largely unrecognized or ignored by the public, and toxicological evidence of CBs is scarce. Therefore, we used medaka embryos (Oryzias latipes) to explore developmental toxicity of CBs. The embryos were exposed to various concentrations of leachates from smoked and unsmoked cigarette tobacco (ST and UST) and filters (SF and USF), and observed from 1 to 3 days post-fertilization. The images were recorded and several developmental endpoints analyzed. The values from these endpoints were then used to calculate the Integrated Biomarker Response and evaluate overall effects of the leachates. Some of the embryos were allowed to hatch, and the hatchlings were tested for anxiety-like behavior. Our results showed that low concentrations of the leachates from ST, UST, and SF raised the heart rate, accelerated development, and changed behavior, while high concentrations lowered the heart rate, suppressed development, and increased mortality. The lowest observed effect concentration for the leachates was ≤0.2piece (pc)/L. The USF leachate had no effect at the concentration of 20pc/L. Developmental toxicity of the leachates was ranked as: ST>UST>SF>USF. This study has demonstrated for the first time that CB leachates affect fish development, and provided toxicological evidence to better assess ecological impacts of CBs.

  13. Correlations between Poor Micronutrition in Family Members and Potential Risk Factors for Poor Diet in Children and Adolescents Using Korean National Health and Nutrition Examination Survey Data

    Directory of Open Access Journals (Sweden)

    Hye Ah Lee

    2015-08-01

    Full Text Available Based on data from the 2010–2011 Korean National Health and Nutrition Examination Survey, we investigated correlations between micronutrients in the diet of family members and the possible risk factors for children and adolescents consuming an inadequate diet. We examined two-generation households with children aged 2–18 years. The quality of the family diet with regard to the following nine nutrients (protein, calcium, phosphorous, iron, vitamin A, vitamin B1, vitamin B2, niacin, and vitamin C was assessed based on the Index of Nutritional Quality. Correlations between quality of diet and selected variables were analyzed using the Statistical Analysis for Genetic Epidemiology software, and those between diet quality and potential risk factors for poor diet in offspring were analyzed using multinomial logistic regression. Overall, calcium was the most commonly under-consumed micronutrient. More than half of sons and daughters showed insufficient vitamin A, vitamin C, and iron intake, and both mothers and fathers showed insufficiency with respect to vitamin A, vitamin B2, and vitamin C. The correlation between a poor diet in parents and that in offspring was 0.17 (p < 0.0001, and this correlation coefficient was higher between mothers and offspring than between fathers and offspring. Additionally, eating breakfast provided a significant protective effect against the risk of poor nutrition in offspring, even after adjusting for covariates. Our results add to evidence indicating that children should be encouraged to eat breakfast to improve the quality of their diet.

  14. Alzheimer disease ethics--informed consent and related issues in clinical trials: results of a survey among the members of the Research Ethics Committees in Sweden.

    Science.gov (United States)

    Peterson, Gunbrith; Wallin, Anders

    2003-06-01

    The rapid advances in biomedical sciences have induced special moral and ethical attitudes, which ought to be taken into account. One of the most essential issues is the principles for participation in research of subjects with reduced decision-making capacity. We conducted a questionnaire survey among members of the research ethics committees in Sweden to find out their attitudes to a range of ethical issues related to research on subjects with Alzheimer's disease. One hundred thirty-six of those approached responded (66%), and 117 of the responses (56%) were considered substantially complete. There were 16 questions with fixed reply alternatives. Some central questions concerned the informed consent process. With a few exceptions, there were no significant differences in attitudes between the experts and laypersons, between persons of different ages, and between men and women. However, women and laypersons were in general keener to preserve the patient's integrity and the experts were more willing than the laypersons to allow participation of subjects with dementia in placebo-controlled trials.

  15. Medical oath: use and relevance of the Declaration of Geneva. A survey of member organizations of the World Medical Association (WMA).

    Science.gov (United States)

    Rheinsberg, Zoé; Parsa-Parsi, Ramin; Kloiber, Otmar; Wiesing, Urban

    2017-08-07

    The Declaration of Geneva is one of the core documents of medical ethics. A revision process was started by the World Medical Association (WMA) in 2016. The WMA has also used this occasion to examine how the Declaration of Geneva is used in countries throughout the world by conducting a survey of all WMA constituent members. The findings are highly important and raise urgent questions for the World Medical Association and its National Medical Associations (NMA): The Declaration of Geneva is only rarely used as an oath text despite the fact that physicians' oaths are generally widespread. This is not consistent with the intention and claim of the Declaration of Geneva. The article then discusses three questions. Should there be one single binding oath? Which organization should be responsible for such an oath? Which oath is the most obvious candidate? In a globalized world and despite all cultural diversity, the medical profession should have one core moral basis which is binding for physicians all over the world. The most obvious candidate for an oath incorporating this moral basis is the Declaration of Geneva.

  16. Article 17 of the Preparations Directive 1999/45/EC is differently implemented in EU Member States. A survey on how Poisons Information Centres become informed on dangerous preparations

    NARCIS (Netherlands)

    Groot R de; Brekelmans PJAM; Meulenbelt J; VIC

    2007-01-01

    A survey on the notification of information on dangerous preparations by companies to Poisons Information Centres shows that each EU Member State has made different arrangements. This is the result of missing guidelines in the Preparations Directive 1999/45/EC. The implementation of the 'Globally

  17. Mobility of Metal Tracers in Unsaturated Tuffs of Busted Butte

    Science.gov (United States)

    Groffman, A. R.

    2001-12-01

    A complex tracer mixture was injected continuously for over two years into a 10 m x 10 m x 7 m block of unsaturated tuff as part of the Busted Butte unsaturated-zone tracer test at Yucca Mountain. The test was designed to measure tracer transport within the Topopah Springs and Calico Hills tuffs, units that occur between the potential high-level nuclear waste repository at Yucca Mountain and the water table below. The mixture included nonreactive (Br, I, and fluorinated benzoic acids (FBAs)) and reactive tracers (Li, Ce, Sm, Ni, Co, and Mn). Bromide, I, FBAs, and Li were detected during the test on absorbent pads emplaced in a series of solute collection boreholes located beneath the injectors but the more strongly sorbing metals did not reach the collection boreholes during this period. To determine the distribution and mobility of these metals, tracer constituents were extracted from tuff samples collected during overcoring and mineback of the test block. Tracers were extracted from the tuff samples by leaching with a 5% nitric acid solution for metals and a bicarbonate-carbonate buffer for anions. Results from the overcore sample suite show that metals have migrated through the tuff in the region adjacent to and immediately below the tracer injectors. Consistent with laboratory sorption measurements and observed breakthrough in the collection boreholes, rock analyses showed that Li is the most mobile of the metals. Co and Ni behave similarly, traveling tens of cm from the injection sites, while Sm and Ce moved far less, possibly due to precipitation reactions in addition to sorption. Determination of Mn transport is complicated by high background concentrations in the tuff; additional background samples are currently being evaluated. As expected, our rock analyses show that the nonreactive tracers Br and FBAs have moved beyond the overcore region, corroborating results from collection boreholes.

  18. A pilot validation in 10 European Union Member States of a point prevalence survey of healthcare-associated infections and antimicrobial use in acute hospitals in Europe, 2011.

    Science.gov (United States)

    Reilly, J S; Price, L; Godwin, J; Cairns, S; Hopkins, S; Cookson, B; Malcolm, W; Hughes, G; Lyytikainen, O; Coignard, B; Hansen, S; Suetens, C

    2015-02-26

    We present a pilot validation study performed on 10 European Union (EU) Member States, of a point prevalence survey (PPS) of healthcare-associated infections (HAIs) and antimicrobial use in Europe in 2011 involving 29 EU/European Economic Area (EEA) countries and Croatia. A total of 20 acute hospitals and 1,950 patient records were included in the pilot study, which consisted of validation and inter-rater reliability (IRR) testing using an in-hospital observation approach. In the validation, a sensitivity of 83% (95% confidence interval (CI): 79–87%) and a specificity of 98% (95% CI: 98–99%) were found for HAIs. The level of agreement between the primary PPS and validation results were very good for HAIs overall (Cohen’s κappa (κ):0.81) and across all the types of HAIs (range: 0.83 for bloodstream infections to 1.00 for lower respiratory tract infections). Antimicrobial use had a sensitivity of 94% (95% CI: 93–95%) and specificity of 97% (95% CI: 96–98%) with a very good level of agreement (κ:0.91). Agreement on other demographic items ranged from moderate to very good (κ: 0.57–0.95): age (κ:0.95), sex (κ: 0.93), specialty of physician (κ: 0.87) and McCabe score (κ: 0.57). IRR showed a very good level of agreement (κ: 0.92) for both the presence of HAIs and antimicrobial use. This pilot study suggested valid and reliable reporting of HAIs and antimicrobial use in the PPS dataset. The lower level of sensitivity with respect to reporting of HAIs reinforces the importance of training data collectors and including validation studies as part of a PPS in order for the burden of HAIs to be better estimated.

  19. Is having a family member with chronic health concerns bad for young people's health? Cross-sectional evidence from a national survey of young Australians

    Science.gov (United States)

    Redmond, Gerry

    2017-01-01

    Objectives Young people's perspectives on the association between having a family member with a chronic health concern (FHC) and their own health are under-researched. This study used young people's reports to assess the prevalence of FHCs and their association with negative health outcomes, with an aim of identifying potential inequalities between marginalised and non-marginalised young people. Family cohesion was examined as a moderating factor. Design Cross-sectional data from the Australian Child Wellbeing Project survey were used. Respondents were asked whether someone in their family experienced one or more FHCs (disability, mental illness or drug/alcohol addiction). In addition, their experience of different psychosomatic symptoms (headache, sleeplessness, irritability, etc), aspects of family relationships and social and economic characteristics (disability, materially disadvantaged and Indigenous) were documented. Setting Nationally representative Australian sample. Participants 1531 students in school years 4 and 6 and 3846 students in year 8. Results A quarter of students reported having an FHC (years 4 and 6: 23.96% (95% CI 19.30% to 28.62%); year 8: 25.35% (95% CI 22.77% to 27.94%)). Significantly, more students with FHCs than those without reported experiencing 2 or more negative health symptoms at least weekly (OR=1.78; 95% CI 1.19 to 2.65; pcohesion had an increased prevalence of FHCs and notably higher symptom loads where FHCs were present. Level of family cohesion did not impact the relationship between FHCs and symptom load. Conclusions The burden of FHCs is inequitably distributed between marginalised and non-marginalised groups, and between young people experiencing different levels of family cohesion. More work is required regarding appropriate targets for community and family-level interventions to support young people in the context of FHCs. PMID:28062472

  20. Impact of Next Generation Sequencing on the Organization and Funding of Returning Research Results: Survey of Canadian Research Ethics Boards Members.

    Directory of Open Access Journals (Sweden)

    Iris Jaitovich Groisman

    Full Text Available Research Ethics Boards (REBs are expected to evaluate protocols planning the use of Next Generation Sequencing technologies (NGS, assuring that any genomic finding will be properly managed. As Canadian REBs play a central role in the disclosure of such results, we deemed it important to examine the views and experience of REB members on the return of aggregated research results, individual research results (IRRs and incidental findings (IFs in current genomic research. With this intent, we carried out a web-based survey, which showed that 59.7% of respondents viewed the change from traditional sequencing to NGS as more than a technical substitution, and that 77% of respondents agreed on the importance of returning aggregated research results, the most compelling reasons being the recognition of participants' contribution and increasing the awareness of scientific progress. As for IRRs specifically, 50% of respondents were in favour of conveying such information, even when they only indicated the probability that a condition may develop. Current regulations and risk to participants were considered equally important, and much more than financial costs, when considering the return of IRRs and IFs. Respondents indicated that the financial aspect of offering genetic counseling was the least important matter when assessing it as a requisite. Granting agencies were named as mainly responsible for funding, while the organizing and returning of IRRs and IFs belonged to researchers. However, views in these matters differ according to respondents' experience. Our results draw attention to the need for improved guidance when considering the organizational and financial aspects of returning genetic research results, so as to better fulfill the ethical and moral principles that are to guide such undertakings.

  1. Collaboration and practice patterns among urologists and gynecologists in the treatment of urinary incontinence and pelvic floor prolapse: a survey of the International Continence Society members.

    Science.gov (United States)

    Madjar, S; Evans, D; Duncan, R C; Gousse, A E

    2001-01-01

    Both urologists and gynecologists are involved in the care of women with urinary incontinence (UI) and pelvic floor prolapse (PFP). This study was designed to examine the differences among urologists and gynecologists who treat UI and PFP, and to characterize the collaboration between them. A 14-question survey was mailed to the International Continence Society (ICS) members who are urologists or gynecologists. Questions dealt with professional training, type of practice, volume of UI and PFP procedures, preferred procedures for various types of UI and PFP, and the type and extent of collaboration. Of the 666 urologists and gynecologists to whom the questionnaire was sent, 229 responded (34.4% response rate). Among them, 63.7% were urologists and 36.2% were gynecologists. Collaboration in the operating room was reported by 140 responders (50.7%) and was significantly correlated with the specialty, and with the country of practice, with P values of 0.004, and 0.004, respectively. Collaboration in the operating room was reported mainly in procedures for the correction of vaginal vault prolapse or enterocele, and hysterectomy. It was not statistically correlated with the time dedicated to UI and PFP, the volume of surgeries performed, UI and PFP fellowship training, university hospital affiliation, and years in practice. Reasons for not collaborating in the operating room included familiarity with all or most of the anti-incontinence and pelvic floor reconstruction procedures (44.5%), unavailability of the other professional (6.1%), and reimbursement problems (3.1%). While urologists and gynecologists do collaborate extensively in clinical research and diagnosis of challenging cases, surgical collaboration is limited to procedures traditionally performed by gynecologists. Future training programs exposing trainees to both fields of expertise may enable better ground for collaboration and improved care for women with UI and PFP.

  2. Pueblo Folklore, Landscape Phenomenology and the Visual Poetics of Fajada Butte

    Science.gov (United States)

    Carey, C.

    2009-08-01

    In the interest of reexamining the site of Fajada Butte in Chaco Canyon, this paper seeks to recontextualize discussions of its controversial spiral petroglyphs and astronomical phenomena (Sun Daggers) with reference to landscape phenomenology, visual and literary poetics, and the astronomical orientation of contemporary Pueblo ceremonial practices. The dearth of recent scholarship on Fajada Butte may have arisen from the many controversial arguments about its function from a variety of disciplinary locations including archaeology, anthropology, geology, and archeoastronomy. Via an emphasis on the physical landscape, storytelling, contemporary ceremonial practices and ancestral ties to Chaco Canyon, the Zuni and Hopi pueblos provide a context for re-examining the astronomical phenomena of Fajada Butte as a natural shrine of the of Chacoan culture and repository of an array of symbolic content.

  3. Distribution Characteristics of Weld Residual Stress on Butt Welded Dissimilar Metal Plate

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyoung Soo; Park, Chi Yong [KEPCO Research Institute, Daejeon (Korea, Republic of); Kim, Maan Won [Korea Hydro and Nuclear Power Co., Seoul (Korea, Republic of); Park, Jai Hak [Chungbuk National University, Cheongju (Korea, Republic of)

    2010-09-15

    In this study, the weld residual stress distribution at a dissimilar-metal welded plate of low alloy carbon steel and stainless steel, which are widely used in nuclear power plants, was characterized. A plate mock-up with butt welding was fabricated using SA 508 low alloy steel and Type 304 stainless steel plates and the residual stresses were measured by the X-ray diffraction method after electrolytic polishing of the plate specimen. Finite element analysis was carried out in order to simulate the butt welding of dissimilar metal plate, and the calculated weld residual stress distribution was compared with that obtained from the measured data. The characteristics of the three-dimensional residual stress distribution in a butt weld of dissimilar metal plates were investigated by comparing the measured and calculated residual stress data.

  4. SURVEY OF THE STEROL COMPOSITION OF THE MARINE DINOFLAGELLATES KARENIA BREVIS, KARENIA MIKIMOTOI, AND KARLODINIUM MICRUM: DISTRIBUTION OF STEROLS WITHIN OTHER MEMBERS OF THE CLASS DINOPHYCEAE

    Science.gov (United States)

    The sterol composition of different marine microalgae was examined to determine the utility of sterols as biomarkers to distinguish members of various algal classes. For example, members of the class Dinophyceae possess certain 4-methyl sterols, such as dinosterol, which are rare...

  5. 77 FR 42697 - Stainless Steel Butt-Weld Pipe Fittings From Italy, Malaysia, and the Philippines: Continuation...

    Science.gov (United States)

    2012-07-20

    ... Orders: Stainless Steel Butt-Weld Pipe Fittings From Italy, Malaysia, and the Philippines, 66 FR 11257 (February 23, 2001). \\2\\ See Initiation of Five-Year (``Sunset'') Review, 76 FR 67412 (November 1, 2011... Steel Butt-Weld Pipe Fittings From Italy, Malaysia, and the Philippines, 77 FR 39735 (July 5, 2012),...

  6. 77 FR 33211 - Horse Butte Wind I LLC; Supplemental Notice That Initial Market-Based Rate Filing Includes...

    Science.gov (United States)

    2012-06-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF ENERGY Federal Energy Regulatory Commission Horse Butte Wind I LLC; Supplemental Notice That Initial Market- Based Rate...-referenced proceeding of Horse Butte Wind I LLC's application for market-based rate authority, with...

  7. 76 FR 9320 - Foreign-Trade Zone 274-Butte-Silver Bow, MT; Application for Manufacturing Authority REC Silicon...

    Science.gov (United States)

    2011-02-17

    ... Authority REC Silicon (Polysilicon and Silane Gas) Butte, MT An application has been submitted to the..., requesting manufacturing authority on behalf of REC Silicon, located in Butte, Montana. The application was... regulations of the Board (15 CFR part 400). It was formally filed on February 11, 2011. The REC...

  8. Ingestion of cigarettes and cigarette butts by children--Rhode Island, January 1994-July 1996 .

    Science.gov (United States)

    1997-02-14

    During 1995, the American Association of Poison Control Centers (AAPCC) received 7917 reports of potentially toxic exposures to tobacco products among children aged cigars. Acute nicotine poisoning is characterized by rapid onset of symptoms that may be severe when large amounts have been ingested. During January 1994-July 1996, the Rhode Island Poison Control Center (RIPCC) received 146 reports of ingestion of products containing nicotine by children aged cigarette butts among children aged cigarette butts by children aged < or = 6 years resulted in minor toxic effects and occurred more frequently in households where smoking was permitted in the presence of children and where cigarettes and cigarette wastes were accessible to children.

  9. Multiple crack propagation by DBEM in a riveted butt-joint: a simplified bidimensional approach

    Directory of Open Access Journals (Sweden)

    R. Citarella

    2016-03-01

    Full Text Available A Multi-Site Damage (MSD crack growth simulation is presented, carried out by means of Dual Boundary Element Method (DBEM, in a two-dimensional analysis of a cracked butt-joint made of aluminium 2024 T3. An equivalent crack length is proposed for an approximated 2D analysis of a 3D problem where the crack front assumes a part elliptical shape due to secondary bending effects. The assumptions made to perform such simplified bidimensional analyses are validated by comparing numerical results with experimental data, the latter obtained from a fatigue tested riveted butt-joint.

  10. Butt weld of aluminum alloy plates 6063 and LY12 by laser beam

    Science.gov (United States)

    Xia, Jin'an; Cheng, Zhaogu; Xu, Guoliang; Li, Xianqin

    2000-02-01

    By means of a transverse flow 5 kW CO2 laser with low- order mode laser beam output, 1 - 4 mm thick aluminum alloy plates 6063 and LY12 were successfully butt welded. The result shows that the butt weldability and the weld quality of the aluminum alloy plates are mainly dependent on incident laser power density, laser beam defocused distance and shielding gas. The relationship between the weld quality of the aluminum alloy plates and the welding parameters is discussed. The macrostructure and microstructure of the welded seams are analyzed. The mechanical properties of the welded seams are discussed.

  11. Quality assurance measures in non-interventional studies: Results of a survey among the members of the Association of Research-Based Pharmaceutical Companies

    Directory of Open Access Journals (Sweden)

    Ruppert, Thorsten

    2008-11-01

    publication of the results similar to those that have long been required for clinical studies. A survey among VFA members showed that the VFA recommendations were implemented widely and successfully by the companies currently conducting NIS/AWB projects only a few months after the recommendations had been published. The number of newly initiated NIS has slightly dropped; this trend comes with an increased administrative and logistic burden, greater emphasis on medico-scientific questions, and a focus on adequate methodologies for the analysis of NIS/AWB.

  12. Maps showing mineral resource assessment for porphyry and stockwork deposits of copper, molybdenum, and tungsten and for stockwork and disseminated deposits of gold and silver in the Butte 1 degree by 2 degrees Quadrangle, Montana

    Science.gov (United States)

    Elliott, J.E.; Moll, S.H.; Wallace, C.A.; Lee, G.K.; Antweiler, J.C.; Lidke, D.J.; Rowan, L.C.; Hanna, W.F.; Trautwein, C.M.; Dwyer, J.L.

    1993-01-01

    This report documents the assessment for potential occurrences of undiscovered porphyry and stockwork deposits of copper, molybdenum, and tungsten (porphyry Cu-Mo-W) and stockwork and disseminated deposits of gold and silver (disseminated Au-Ag) in the Butte 1 °X2° quadrangle. The Butte quadrangle, in west-central Montana, is one of the best known mineral producing regions in the U.S. Mining districts in the quadrangle, including the world famous Butte or Summit Valley district, have produced a variety of metallic and nonmetallic mineral commodities valued at more than $6.4 billion (at the time of production). Because of its importance as a mineral producing region, the Butte quadrangle was selected for study by the U.S. Geological Survey under the Conterminous United States Mineral Assessment Program (CUSMAP). Under this program, new data on geology, geochemistry, geophysics, geochronology, mineral resources, and remote sensing were collected and synthesized. The field and laboratory studies were supported, in part, by funding from the Geologic Framework and Synthesis Program and the Wilderness Program. The methods used in this resource assessment for porphyry Cu-Mo-W and disseminated Au-Ag deposits in the quadrangle include a compilation of all data, the development of descriptive occurrence models, and the analysis of data using techniques provided by a Geographic Information System (GIS). This map is one of several maps on the Butte 1 °X2° quadrangle. Other deposit types have been assessed for the Butte quadrangle, and maps (U.S. Geological Survey (USGS) Miscellaneous Investigation Series Maps) for each of the following have been prepared: Vein and replacement deposits of gold, silver, copper, lead, zinc, manganese, and tungsten (Elliott, Wallace, and others, 1992a) and skarn deposits of gold, silver, copper, tungsten, and iron (Elliott and others, 1992b ). Other publications resulting from this study include linear features map (Rowan and others, 1991

  13. 76 FR 43341 - Notice of Availability of the Record of Decision for the West Butte Wind Power Right-of-Way...

    Science.gov (United States)

    2011-07-20

    ... Bureau of Land Management Notice of Availability of the Record of Decision for the West Butte Wind Power... INFORMATION CONTACT: Steve Storo, BLM West Butte Wind Power Right-of-Way Project Lead: telephone (541) 416... INFORMATION: The applicant, West Butte Wind Power, LLC, filed right-of-way (ROW) application OR-065784 to...

  14. Bedrock and surficial geologic map of the Satan Butte and Greasewood 7.5’ quadrangles, Navajo and Apache Counties, northern Arizona

    Science.gov (United States)

    Amoroso, Lee; Priest, Susan S.; Hiza-Redsteer, Margaret

    2013-01-01

    The geologic map of the Satan Butte and Greasewood 7.5’ quadrangles is the result of a cooperative effort of the U.S. Geological Survey (USGS) and the Navajo Nation to provide regional geologic information for management and planning officials. This map provides geologic information useful for range management, plant and animal studies, flood control, water resource investigations, and natural hazards associated with sand-dune mobility. The map provides connectivity to the regional geologic framework of the Grand Canyon area of northern Arizona. The map area encompasses approximately 314 km2 (123 mi2) within Navajo and Apache Counties of northern Arizona and is bounded by lat 35°37'30" to 35°30' N., long 109°45' to 110° W. The quadrangles lie within the southern Colorado Plateau geologic province and within the northeastern portion of the Hopi Buttes (Tsézhin Bií). Large ephemeral drainages, Pueblo Colorado Wash and Steamboat Wash, originate north of the map area on the Defiance Plateau and Balakai Mesa respectively. Elevations range from 1,930 m (6,330 ft) at the top of Satan Butte to about 1,787 m (5,860 ft) at Pueblo Colorado Wash where it exits the southwest corner of the Greasewood quadrangle. The only settlement within the map area is Greasewood, Arizona, on the north side of Pueblo Colorado Wash. Navajo Highway 15 crosses both quadrangles and joins State Highway 264 northwest of Ganado. Unimproved dirt roads provide access to remote parts of the Navajo Reservation.

  15. Characterizing butt-rot fungi on USA-affiliated islands in the western Pacific

    Science.gov (United States)

    Phil Cannon; Ned B. Klopfenstein; Robert L. Schlub; Mee-Sook Kim; Yuko Ota; Norio Sahashi; Roland J. Quitugua; John W. Hanna; Amy L. Ross-Davis; J. D. Sweeney

    2014-01-01

    Ganoderma and Phellinus are genera that commonly cause tree butt-rot on USA-affiliated islands of the western Pacific. These fungal genera can be quite prevalent, especially in older mangrove stands. Although the majority of infections caused by these fungi lead to severe rotting of the heartwood, they typically do not directly kill the living tissues of the sapwood,...

  16. Gap Width Study and Fixture Design in Laser Butt-Welding

    DEFF Research Database (Denmark)

    Gong, Hui; Olsen, Flemming Ove

    This paper discusses some practical consideration for design of a mechanical fixture, which enables to accurately measure the width of a gap between two stainless steel workpieces and to steadfastly clamp the workpieces for butt-welding with a high power CO2 laser.With such a fixture, a series...... of butt-welding experiment is successfully carried out in order to find the maximum allowable gap width in laser butt-welding. The gap width study (GWS) is performed on the material of SST of W1.4401 (AISI 316) under various welding conditions, which are the gap width : 0.00-0.50 mm, the welding speed : 0.......5-2.0 m/min, the laser power : 2 and 2.6 kW and the focal point position : 0 and -1.2 mm. Quality of all the butt welds are destructively tested according to ISO 13919-1.Influences of the variable process parameters to the maximum allowable gap width are observed as (1) the maximum gap width is inversely...

  17. Geology of the Pumpkin Buttes Area of the Powder River Basin, Campbell and Johnson Counties, Wyoming

    Science.gov (United States)

    Sharp, William Neil; White, Amos McNairy

    1956-01-01

    About 200 uranium occurrences have been examined in the Pumpkin Buttes area, Wyoming. Uranium minerals are visible at most of these places and occur in red and buff sandstone lenses in the Wasatch formation of Eocene age. The uranium minerals are disseminated in buff sandstone near red sandstone, and also occur in red sandstone in manganese oxide concretions and uraninite concretions.

  18. 77 FR 39735 - Stainless Steel Butt-Weld Pipe Fittings From Italy, Malaysia, and the Philippines

    Science.gov (United States)

    2012-07-05

    ...)] Stainless Steel Butt-Weld Pipe Fittings From Italy, Malaysia, and the Philippines Determination On the basis..., Malaysia, and the Philippines would be likely to lead to continuation or recurrence of material injury to... Pipe Fittings from Italy, Malaysia, and the Philippines: Inv. Nos. 731-TA-865-867 (Second...

  19. Gas metal arc welding of butt joint with varying gap width based on neural networks

    DEFF Research Database (Denmark)

    Christensen, Kim Hardam; Sørensen, Torben

    2005-01-01

    This paper describes the application of the neural network technology for gas metal arc welding (GMAW) control. A system has been developed for modeling and online adjustment of welding parameters, appropriate to guarantee a certain degree of quality in the field of butt joint welding with full p......-learning PSD control algorithm has been proposed....

  20. TIG-dressing of High Strength Butt Welded Connection. Part 2: Physical Testing and Modelling

    NARCIS (Netherlands)

    Van Es, S.H.J.; Kolstein, M.H.; Pijpers, R.J.M.; Bijlaard, F.S.K.

    2014-01-01

    Weld improvement techniques are aimed at reducing the notch effects of welds and generally focus on two aspects: a change of geometry of the weld toe and a change of the weld residual stresses. In this paper, fatigue tests are discussed, performed on butt welded specimens in steel grades ranging

  1. TIG-dressing of high strength butt welded connection - Part 2: physical testing and modelling

    NARCIS (Netherlands)

    Es, S.H.J. van; Kolstein, M.H.; Pijpers, R.J.M.; Bijlaard, F.S.K.

    2013-01-01

    Weld improvement techniques are aimed at reducing the notch effects of welds and generally focus on two aspects: a change of geometry of the weld toe and a change of the weld residual stresses. In this paper, fatigue tests are discussed, performed on butt welded specimens in steel grades ranging

  2. TIG-dressing of high strength butt welded connection - Part 2: physical testing and modelling

    NARCIS (Netherlands)

    Es, S.H.J. van; Kolstein, M.H.; Pijpers, R.J.M.; Bijlaard, F.S.K.

    2013-01-01

    Weld improvement techniques are aimed at reducing the notch effects of welds and generally focus on two aspects: a change of geometry of the weld toe and a change of the weld residual stresses. In this paper, fatigue tests are discussed, performed on butt welded specimens in steel grades ranging fro

  3. TIG-dressing of High Strength Butt Welded Connection. Part 2: Physical Testing and Modelling

    NARCIS (Netherlands)

    Van Es, S.H.J.; Kolstein, M.H.; Pijpers, R.J.M.; Bijlaard, F.S.K.

    2014-01-01

    Weld improvement techniques are aimed at reducing the notch effects of welds and generally focus on two aspects: a change of geometry of the weld toe and a change of the weld residual stresses. In this paper, fatigue tests are discussed, performed on butt welded specimens in steel grades ranging fro

  4. Cigarettes Butts and the Case for an Environmental Policy on Hazardous Cigarette Waste

    Directory of Open Access Journals (Sweden)

    Richard Barnes

    2009-05-01

    Full Text Available Discarded cigarette butts are a form of non-biodegradable litter. Carried as runoff from streets to drains, to rivers, and ultimately to the ocean and its beaches, cigarette filters are the single most collected item in international beach cleanups each year. They are an environmental blight on streets, sidewalks, and other open areas. Rather than being a protective health device, cigarette filters are primarily a marketing tool to help sell ‘safe’ cigarettes. They are perceived by much of the public (especially current smokers to reduce the health risks of smoking through technology. Filters have reduced the machine-measured yield of tar and nicotine from burning cigarettes, but there is controversy as to whether this has correspondingly reduced the disease burden of smoking to the population. Filters actually may serve to sustain smoking by making it seem less urgent for smokers to quit and easier for children to initiate smoking because of reduced irritation from early experimentation. Several options are available to reduce the environmental impact of cigarette butt waste, including developing biodegradable filters, increasing fines and penalties for littering butts, monetary deposits on filters, increasing availability of butt receptacles, and expanded public education. It may even be possible to ban the sale of filtered cigarettes altogether on the basis of their adverse environmental impact. This option may be attractive in coastal regions where beaches accumulate butt waste and where smoking indoors is increasingly prohibited. Additional research is needed on the various policy options, including behavioral research on the impact of banning the sale of filtered cigarettes altogether.

  5. Cigarettes butts and the case for an environmental policy on hazardous cigarette waste.

    Science.gov (United States)

    Novotny, Thomas E; Lum, Kristen; Smith, Elizabeth; Wang, Vivian; Barnes, Richard

    2009-05-01

    Discarded cigarette butts are a form of non-biodegradable litter. Carried as runoff from streets to drains, to rivers, and ultimately to the ocean and its beaches, cigarette filters are the single most collected item in international beach cleanups each year. They are an environmental blight on streets, sidewalks, and other open areas. Rather than being a protective health device, cigarette filters are primarily a marketing tool to help sell 'safe' cigarettes. They are perceived by much of the public (especially current smokers) to reduce the health risks of smoking through technology. Filters have reduced the machine-measured yield of tar and nicotine from burning cigarettes, but there is controversy as to whether this has correspondingly reduced the disease burden of smoking to the population. Filters actually may serve to sustain smoking by making it seem less urgent for smokers to quit and easier for children to initiate smoking because of reduced irritation from early experimentation. Several options are available to reduce the environmental impact of cigarette butt waste, including developing biodegradable filters, increasing fines and penalties for littering butts, monetary deposits on filters, increasing availability of butt receptacles, and expanded public education. It may even be possible to ban the sale of filtered cigarettes altogether on the basis of their adverse environmental impact. This option may be attractive in coastal regions where beaches accumulate butt waste and where smoking indoors is increasingly prohibited. Additional research is needed on the various policy options, including behavioral research on the impact of banning the sale of filtered cigarettes altogether.

  6. Multiple data sets converge on a geologic structural model for Glass Buttes, Oregon geothermal prospect

    Science.gov (United States)

    Walsh, P.; Martini, B.; Lide, C.; Boschmann, D.; Dilles, J. H.; Meigs, A.

    2010-12-01

    Geologic field work is being combined with multiple remote sensing and geophysical tools to model fault structure at the Glass Buttes geothermal prospect in central Oregon. Glass Buttes are a Pliocene volcanic center that sits near the junction of the Abert Rim and Brothers Fault Zones. West-northwest-striking faults, which typify the Brothers Fault Zone, bound Glass Buttes. Individual faults and fault intersections are anticipated to provide permeability for utility scale geothermal development in central Oregon. Existing temperature data reveal a maximum of 90° C measured at 600 m, with ~160° C/km bottom hole temperature gradient. High temperature surface alteration, abundant WNW-oriented faulting, and reported drilling mud losses indicate likely commercial temperatures and fracture-controlled permeability at depth. LiDAR, hyperspectral mineral mapping, and field mapping constrain near-surface structure and volcanic contacts; aeromagnetic data constrain surface to intermediate (<1000 m) structure; and gravity data constrain deeper structure (surface-2000 m). Data sets agree reasonably well in some areas, although gravity data reflect a few deep-seated faults more than the densely faulted surface structure. On the east side of the prospect, these interpreted faults trend ENE, nearly perpendicular to observed surface structures. To the north of Glass Buttes, a curvilinear gravity high and topographic low indicate that Glass Buttes sits on the southern end of a previously unidentified buried caldera or graben. Interpretation of subsurface and gravity data do not uniquely distinguish between these alternative interpretations. Exploratory drilling will target intersections of surface faults with deeper gravity-defined features.

  7. A survey assessment of the level of preparedness for domestic terrorism and mass casualty incidents among Eastern Association for the Surgery of Trauma members.

    Science.gov (United States)

    Ciraulo, David L; Frykberg, Eric R; Feliciano, David V; Knuth, Thomas E; Richart, Charles M; Westmoreland, Christy D; Williams, Kathryn A

    2004-05-01

    The goal of this survey was to establish a benchmark for trauma surgeons' level of operational understanding of the command structure for a pre-hospital incident, a mass casualty incident (MCI), and weapons of mass destruction (WMD). The survey was distributed before the World Trade Center destruction on September 11, 2001. The survey was developed by the authors and reviewed by a statistician for clarity and performance. The survey was sent to the membership of the 2000 Eastern Association for the Surgery of Trauma spring mailing, with two subsequent mailings and a final sampling at the Eastern Association for the Surgery of Trauma 2001 meeting. Of 723 surveys mailed, 243 were returned and statistically analyzed (significance indicated by p chemical plants, railways, and waterway traffic were statistically more likely to work at facilities with internal disaster plans addressing chemical and biological threats. Across all variables, physicians with military training were significantly better prepared for response to catastrophic events. With the exception of cyanide (50%), less than 30% of the membership was prepared to manage exposure to a nerve agent, less than 50% was prepared to manage illness from intentional biological exposure, and only 73% understood and were prepared to manage blast injury. Mobile medical response teams were present in 46% of the respondents' facilities, but only 30% of those teams deployed a trauma surgeon. Approximately 70% of the membership had been involved in an MCI, although only 60% understood the command structure for a prehospital incident. Only 33% of the membership had training regarding hazardous materials. Of interest, 76% and 65%, respectively, felt that education about MCIs and WMD should be included in residency training. A facility's level of pre-paredness for MCIs or WMD was not related to level of designation as a trauma center, but may be positively influenced by local physicians with prior military background

  8. What Crested Butte Mountain Resort Feels the Ski Industry Is, In General, Looking for in College Graduates.

    Science.gov (United States)

    Jernigan, Rick

    This paper describes general employment requirements for employment candidates in the skiing industry, as seen by Crested Butte Mountain Resort personnel. General educational requirements are primarily business skills, including: communications, computers, math, finance, accounting, economics, personnel administration, and psychology. Other…

  9. Crack growth analysis due to PWSCC in dissimilar metal butt weld for reactor piping considering hydrostatic and normal operating conditions

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hwee Sueng; Huh, Nam Su [Seoul Nat' l Univ., Seoul (Korea, Republic of); Lee, Seung Gun; Park, Heung Bae [KEPCO Engineering and Construction Company, Gyeonggi (Korea, Republic of); Lee, Sung Ho [KHNP Central Research Institute, Daejeon (Korea, Republic of)

    2013-01-15

    This study investigates the crack growth behavior due to primary water stress corrosion cracking (PWSCC) in the dissimilar metal butt weld of a reactor piping using Alloy 82/182. First, detailed finite element stress analyses were performed to predict the stress distribution of the dissimilar metal butt weld in which the hydrostatic and the normal operating loads as well as the weld residual stresses were considered to evaluate the stress redistribution due to mechanical loadings. Based on the stress distributions along the wall thickness of the dissimilar metal butt weld, the crack growth behavior of the postulated axial and circumferential cracks were predicted, from which the crack growth diagram due to PWSCC was proposed. The present results can be applied to predict the crack growth rate in the dissimilar metal butt weld of reactor piping due to PWSCC.

  10. SURVEY

    DEFF Research Database (Denmark)

    SURVEY er en udbredt metode og benyttes inden for bl.a. samfundsvidenskab, humaniora, psykologi og sundhedsforskning. Også uden for forskningsverdenen er der mange organisationer som f.eks. konsulentfirmaer og offentlige institutioner samt marketingsafdelinger i private virksomheder, der arbejder...... med surveys. Denne bog gennemgår alle surveyarbejdets faser og giver en praktisk indføring i: • design af undersøgelsen og udvælgelse af stikprøver, • formulering af spørgeskemaer samt indsamling og kodning af data, • metoder til at analysere resultaterne...

  11. Study on fatigue experiment for transverse butt welds under 2G and 3G weld positions

    Directory of Open Access Journals (Sweden)

    Kang Sung-Wook

    2015-09-01

    Full Text Available Although the transverse butt weld method with ceramic backing strip has been widely used in various industrial fields for its fabricational convenience, it is rarely used in offshore industries since the fatigue strength of the weld joint has not been proved sufficiently. This study conducted fatigue tests for series of butt weld specimens with horizontal (2G and vertical (3G welding positions in order to verify the fatigue strength compared to S-N curve by DNV (Det Norske Veritas, IIW (International Institute of Welding and Eurocode 3. The difference of the 2G specimens and the 3G specimens are investigated in terms of angular distortion and the effect on the fatigue strength are analyzed.

  12. Fatigue Crack Growth on Double Butt Weld with Toe Crack of Pipelines Steel

    OpenAIRE

    HADJOUI, Féthi; Benachour, Mustapha; Benguediab,Mohamed

    2012-01-01

    The welded structures have a broad applicability (car industry, aeronautical, marine, pipelines, etc.). The welding being an assembled process, presents both advantages and disadvantages. A simple existing defect after welding can generate a catastrophic fracture. This work studies the fatigue crack growth of double butt weld with toe crack. Two types of pipeline material are studied with knowing API 5L grades X60 and X70 where tension form of loading is applied. In order to p...

  13. Integrated electroabsorption-modulated DFB laser by using an improved butt-joint method

    Institute of Scientific and Technical Information of China (English)

    Baoxia Li(李宝霞); Xiaohua Hu(胡小华); Hongliang Zhu(朱洪亮); Baojun Wang(王宝军); Lingjuan Zhao(赵玲娟); Wei Wang(王圩)

    2004-01-01

    An improved butt coupling method is used to fabricate an electroabsorption modulator (EAM) monolithically integrated with a distributed feedback (DFB) laser. The obtained electroabsorption-modulated laser (EML) chip with the traditional shallow ridge exhibits very low threshold current of 12 mA, output power of more than 8 mW, and static extinction ratio of -7 dB at the applied bias voltage from 0.5 to -2.0 V.

  14. Structural architecture and glacitectonic evolution of the Mud Buttes cupola hill complex, southern Alberta, Canada

    Science.gov (United States)

    Phillips, Emrys; Evans, David J. A.; Atkinson, Nigel; Kendall, Allison

    2017-05-01

    This paper presents the results of a detailed multidisciplinary study of the deformed bedrock and overlying Quaternary sediments exposed at the Mud Buttes in southern Alberta, Canada. This large, arcuate cupola hill is composed of intensely folded and thrust sandstones, siltstones and mudstones of the Cretaceous Belly River Group. Glacitectonism responsible for the development of this internally complex landform occurred at the margin of the newly defined Prospect Valley lobe of the Laurentide Ice Sheet. Analysis of the deformation structures reveals that construction of this landform occurred in response to at least two phases of south-directed ice sheet advance separated by a period of retreat. The first phase led to the formation of a forward propagating imbricate thrust stack leading to polyphase deformation of the Belly River Group. D1 thrusting led to the detachment of thrust-bound slices of bedrock which were accreted to the base of the developing imbricate stack. This process resulted in the structurally higher and older thrust-slices being progressively ;back-rotated; (tilted), accompanied by D2 thrusting and folding. Further thrusting during D3 was restricted to the core of the Mud Buttes as the deforming sequence accommodated further compression imposed by the advancing ice. Minor oscillations of the ice margin led to localised brittle-ductile shearing (D4) of the bedrock immediately adjacent to the ice contact part of the thrust stack. The second phase of ice advance led to the accretion of a relatively simple thrust and folded sequence seen the northern side of Mud Buttes. The resulting composite thrust moraine was subsequently overridden by ice advancing from the NNW to form a dome-like cupola-hill. This readvance of the Prospect Valley lobe led to the formation of a thin carapace of Quaternary sediments mantling the Mud Buttes which include glacitectonite, till and an organic-rich clay-silt (?palaeosol).

  15. Assessment of NDE Methods to Detect Lack of Fusion in HDPE Butt Fusion Joints

    Energy Technology Data Exchange (ETDEWEB)

    Crawford, Susan L.; Doctor, Steven R.; Cinson, Anthony D.; Watts, Michael W.; Moran, Traci L.; Anderson, Michael T.

    2011-07-31

    Studies at the Pacific Northwest National Laboratory (PNNL) in Richland, Washington, were conducted to evaluate nondestructive examinations (NDE) coupled with mechanical testing of butt fusion joints in high-density polyethylene (HDPE) pipe for assessing lack of fusion. The work provided information to the United States Nuclear Regulatory Commission (NRC) on the effectiveness of volumetric inspection techniques of HDPE butt fusion joints in Section III, Division 1, Class 3, buried piping systems in nuclear power plants. This paper describes results from assessments using ultrasonic and microwave nondestructive techniques and mechanical testing with the high-speed tensile impact test and the side-bend test for determining joint integrity. A series of butt joints were fabricated in 3408, 12-inch (30.5-cm) IPS DR-11 HDPE material by varying the fusion parameters to create good joints and joints containing a range of lack-of-fusion conditions. Six of these butt joints were volumetrically examined with time-of-flight diffraction (TOFD), phased-array (PA) ultrasound, and the Evisive microwave system. The outer diameter (OD) weld beads were removed for microwave evaluation and the pipes ultrasonically re-evaluated. In two of the six pipes, both the outer and inner diameter (ID) weld beads were removed and the pipe joints re-evaluated. Some of the pipes were sectioned and the joints destructively evaluated with the high-speed tensile test and the side-bend test. The fusion parameters, nondestructive and destructive evaluation results have been correlated to validate the effectiveness of what each NDE technology detects and what each does not detect. There was no single NDE method that detected all of the lack-of-fusion flaws but a combination of NDE methods did detect most of the flaws.

  16. Integrated electroabsorption-modulated DFB laser by using an improved butt-joint method

    Science.gov (United States)

    Li, Baoxia; Hu, Xiaohua; Zhu, Hongliang; Wang, Baojun; Zhao, Lingjuan; Wang, Wei

    2004-04-01

    An improved butt coupling method is used to fabricate an electroabsorption modulator (EAM) monolithically integrated with a distributed feedback (DFB) laser. The obtained electroabsorption-modulated laser (EML) chip with the traditional shallow ridge exhibits very low threshold current of 12 mA, output power of more than 8 mW, and static extinction ratio of -7 dB at the applied bias voltage from 0.5 to -2.0 V.

  17. Additional Interface Corner Toughness Data for an Adhesively-Bonded Butt Joint

    Energy Technology Data Exchange (ETDEWEB)

    Guess, T.R.; Reedy, E.D.

    1999-04-14

    Over a period of 15 months, five sets of adhesively-bonded butt joints were fabricated and tested. This previously unreported data is used to assess the variability of measured interface corner toughness values, K{sub ac}, as well as the dependence of K{sub ac} on surface preparation. A correlation between K{sub ac} and the size of the adhesive failure zone is also noted.

  18. Turning cigarette butt waste into an alternative control tool against an insecticide-resistant mosquito vector.

    Science.gov (United States)

    Dieng, Hamady; Rajasaygar, Sudha; Ahmad, Abu Hassan; Ahmad, Hamdan; Rawi, Che Salmah Md; Zuharah, Wan Fatma; Satho, Tomomitsu; Miake, Fumio; Fukumitsu, Yuki; Saad, Ahmad Ramli; Ghani, Idris Abd; Vargas, Ronald Enrique Morales; Majid, Abdul Hafiz Ab; Abubakar, Sazaly

    2013-12-01

    Annually, 4.5 trillion cigarette butts (CBs) are flicked into our environment. Evidence exists that CB waste is deadly to aquatic life, but their lethality to the aquatic life of the main dengue vector is unknown. CBs are full of toxicants that occur naturally, during planting and manufacturing, which may act as larvicidal agents. We assessed Aedes aegypti vulnerability to Marlboro butts during its development. Overall, CBs showed insecticidal activities against larvae. At early phases of development, mortality rates were much higher in two CBs solution (2CBSol) and 3CBSol microcosms (MICRs). Larval survival gradually decreased with development in 1CBSol-MICRs. However, in great presence of CBs, mortality was high even for the late developmental stages. These results suggest that A. aegypti larvae are vulnerable to CB presence in their habitats, but this effect was seen most during the early developmental phases and in the presence of increased amounts of cigarette remnants. CB filters are being used as raw material in many sectors, i.e., brick, art, fashion, plastic industries, as a practical solution to the pollution problem, the observed butt waste toxicity to mosquito larvae open new avenues for the identification of novel insecticide products.

  19. Joining of the AMC Composites Reinforced with Ti3Al Intermetallic Particles by Resistance Butt Welding

    Directory of Open Access Journals (Sweden)

    Adamiak M.

    2016-06-01

    Full Text Available The introduction of new reinforcing materials continues to be investigated to improve the final behaviour of AMCs as well as to avoid some drawbacks of using ceramics as reinforcement. The present work investigates the structure, properties and ability of joining aluminium EN-AW 6061 matrix composite materials reinforced with Ti3Al particles by resistance butt welding as well as composite materials produced by mechanical milling, powder metallurgy and hot extrusion techniques. Mechanically milled and extruded composites show finer and better distribution of reinforcement particles, which leads to better mechanical properties of the obtained products. Finer microstructure improves mechanical properties of obtained composites. The hardness increases twice in the case of mechanically milled composites also, a higher reinforcement content results in higher particle dispersion hardening, for 15 wt.% of intermetallics reinforcement concentration composites reach about 400 MPa UTS. Investigation results of joints show that best hardness and tensile properties of joints can be achieved by altering soft conditions of butt welding process e.g. current flow time 1.2 s and current 1400 A. To improve mechanical properties of butt welding joints age hardening techniques can also be used.

  20. A Demonstration System for Capturing Geothermal Energy from Mine Waters beneath Butte, Montana

    Energy Technology Data Exchange (ETDEWEB)

    Blackketter, Donald [Montana Tech of the Univ. of Montana, Butte, MT (United States)

    2015-06-01

    Executive Summary An innovative 50-ton ground-source heat pump (GSHP) system was installed to provide space heating and cooling for a 56,000 square foot (5,200 square meter) building in Butte Montana, in conjunction with its heating and chiller systems. Butte is a location with winter conditions much colder than the national average. The GSHP uses flooded mine waters at 78F (25C) as the heat source and heat sink. The heat transfer performance and efficiency of the system were analyzed using data from January through July 2014. This analysis indicated that for typical winter conditions in Butte, Montana, the GSHP could deliver about 88% of the building’s annual heating needs. Compared with a baseline natural-gas/electric system, the system demonstrated at least 69% site energy savings, 38% source energy savings, 39% carbon dioxide emissions reduction, and a savings of $17,000 per year (40%) in utility costs. Assuming a $10,000 per ton cost for installing a production system, the payback period at natural gas costs of $9.63/MMBtu and electricity costs of $0.08/kWh would be in the range of 40 to 50 years. At higher utility prices, or lower installation costs, the payback period would obviously be reduced.

  1. Thermal Analysis on Butt Welded Aluminium Alloy AA7075 Plate Using FEM

    Directory of Open Access Journals (Sweden)

    M. Pal Pandi

    2014-03-01

    Full Text Available Thermo-mechanical finite element analysis has been performed to assess the residual stress in the butt weld joints of aluminium Alloy AA7075 plates by utilizing the commercial software package ABAQUS. This paper presents an efficient FE technique using equivalent load to precisely predict welding deformations and residual stresses in butt joints. The radial heat flux distribution is considered on the top surface of the weldment. Convective and radiative heat losses are taken into account through boundary conditions for the outward heat flux. Linear FE transient thermal analysis is performed using surface heat source model with Gaussian distribution to compute highest temperature in AA7075 plates. The objective of this project is to simulate the welding process by using the finite element method. After the model is built and verified, the main objective of this project is to study the effects of varying the welding process parameters on the thermo-mechanical responses. In addition to that, the aim of this research is also to find a relationship between welding parameters and the responses of single pass butt welding are evaluated through the finite element analysis. The study of this paper covers the effects of varying heat input, welding speed on the thermo-mechanical responses of the weldment after cooling down to room temperature.

  2. Residual stress analysis of an Overlay weld and a repair weld on the dissimilar Butt weld

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Kang Soo, E-mail: kskim5@kaeri.re.k [Korea Atomic Energy Research Institute, 150, Dukjin-dong, Daejeon 305-353 (Korea, Republic of); Lee, Ho Jin; Lee, Bong Sang [Korea Atomic Energy Research Institute, 150, Dukjin-dong, Daejeon 305-353 (Korea, Republic of); Jung, In Chul; Park, Kwang Soo [Doosan Heavy Industries and Construction Co., 555 Gwigok Dong, Changwon 641-792 (Korea, Republic of)

    2009-12-15

    Both the experiment and FE analysis were performed to estimate the residual stresses at the parts of the dissimilar metal welds. The specimen of the dissimilar Butt welds was manufactured, and the residual stresses of this specimen were measured by the X-ray method and a Hole Drilling Technique. The values measured by two experimental methods showed a big deviation at the SUS 316L plate. Consequently, the experimental methods to estimate the residual stresses are not a superior method. The Butt FEM Model on this specimen was developed and analyzed by the ABAQUS Code. The results of the FE analysis were compared with those of the experimental methods. As a whole, the values of the Butt FEM Model showed a trend which was in agreement with the experimental values and the values of FE analysis were found reasonable. The Repair FEM Model and the Overlay FEM Model were developed and analyzed by the ABAQUS Code. The values of these results were also found reasonable data even if the experimental methods be not performed. Therefore, the residual stresses for the dissimilar metal welds can be estimated by an analysis with an appropriate FEM Model without the experimental methods.

  3. Pengaruh Konformasi Butt Shape terhadap Karakteristik Karkas Sapi Brahman Cross pada Beberapa Klasifikasi Jenis Kelamin

    Directory of Open Access Journals (Sweden)

    Harapin Hafid H

    2006-12-01

    Full Text Available Domestic demand on beef is increasing today. However the beef supply can not fulfil the demand so that importation of beef and feeder cattle is still required. Beef cattle feedloting is now growing in Indonesia. This research was done to study the growth and development of carcass components of beef carcas from Brahman Cross cattle. The number of animals used was 165 heads with the body weight range 350 – 400 kg taken from feedlot fattening. The experiment was set in completely randomized factorial design withh two factors, namely butt shape conformation (butt shape score D, C, B and sex class (heifer, steer, cow. Parameter of carcass characteristic, i.e. carcass weight, carcass percentage, loin eye area, fat thickness of ribs 12th, fat percentage of kidney, pelvic and hearth, and fat thickness of rump P8.The result of this study showed that the increase of butt shape conformation score significantly increased loin eye area, especially in heifer and cow sex class.

  4. Microstructure and Mechanical Properties of the Butt Joint in High Density Polyethylene Pipe

    Directory of Open Access Journals (Sweden)

    Pashupati Pokharel

    2016-01-01

    Full Text Available The microstructure and mechanical properties of the butt joint in high density polyethylene (HDPE pipes were evaluated by preparing the joints with increasing the cooling time from 10 s to 70 s before pressure created for fusion of the pipes. Here, cold fusion flaws in HDPE butt joint were created with increasing the cooling time around 70 s caused by the close molecular contact followed by insufficient interdiffusion of chain segments back and forth across the wetted interface. The tensile failure mechanism of the welded pipes at different fusion time was projected based on the tensile test of dog-bone shaped, fully notched bar type as well as round U-notched specimens. The mechanical properties of the joints at different fusion time were correlated with the corresponding fracture surface morphology. The weld seam as well as tensile fracture surfaces were etched using strong oxidizing agents. The crystallinity of surface etched weld zone by potassium permanganate based etchant was found higher than unetched sample due to the higher susceptibility of amorphous phase of polyethylene with oxidizing agent. The U-notched tensile test of butt welded HDPE pipe and surface etching of the weldments provided clear delineation about the joint quality.

  5. A prospective survey in European Society of Cardiology member countries of atrial fibrillation management: baseline results of EURObservational Research Programme Atrial Fibrillation (EORP-AF) Pilot General Registry.

    Science.gov (United States)

    Lip, Gregory Y H; Laroche, Cécile; Dan, Gheorghe-Andrei; Santini, Massimo; Kalarus, Zbigniew; Rasmussen, Lars Hvilsted; Oliveira, Mário Martins; Mairesse, Georges; Crijns, Harry J G M; Simantirakis, Emmanouil; Atar, Dan; Kirchhof, Paulus; Vardas, Panos; Tavazzi, Luigi; Maggioni, Aldo P

    2014-03-01

    Given the advances in atrial fibrillation (AF) management and the availability of new European Society of Cardiology (ESC) guidelines, there is a need for the systematic collection of contemporary data regarding the management and treatment of AF in ESC member countries. We conducted a registry of consecutive in- and outpatients with AF presenting to cardiologists in nine participating ESC countries. All patients with an ECG-documented diagnosis of AF confirmed in the year prior to enrolment were eligible. We enroled a total of 3119 patients from February 2012 to March 2013, with full data on clinical subtype available for 3049 patients (40.4% female; mean age 68.8 years). Common comorbidities were hypertension, coronary disease, and heart failure. Lone AF was present in only 3.9% (122 patients). Asymptomatic AF was common, particularly among those with permanent AF. Amiodarone was the most common antiarrhythmic agent used (∼20%), while beta-blockers and digoxin were the most used rate control drugs. Oral anticoagulants (OACs) were used in 80% overall, most often vitamin K antagonists (71.6%), with novel OACs being used in 8.4%. Other antithrombotics (mostly antiplatelet therapy, especially aspirin) were still used in one-third of the patients, and no antithrombotic treatment in only 4.8%. Oral anticoagulants were used in 56.4% of CHA2DS2-VASc = 0, with 26.3% having no antithrombotic therapy. A high HAS-BLED score was not used to exclude OAC use, but there was a trend towards more aspirin use in the presence of a high HAS-BLED score. The EURObservational Research Programme Atrial Fibrillation (EORP-AF) Pilot Registry has provided systematic collection of contemporary data regarding the management and treatment of AF by cardiologists in ESC member countries. Oral anticoagulant use has increased, but novel OAC use was still low. Compliance with the treatment guidelines for patients with the lowest and higher stroke risk scores remains suboptimal.

  6. Examining the prevalence, role and impact of evidence regarding Antisocial Personality, sociopathy and psychopathy in capital cases: a survey of defense team members.

    Science.gov (United States)

    Edens, John F; Cox, Jennifer

    2012-01-01

    Although anecdotal case accounts suggest that evidence concerning Antisocial Personality Disorder (APD), sociopathy and psychopathy is frequently introduced by the prosecution in capital murder trials, to date there has been no systematic research to determine the actual prevalence, role, or perceived impact of such evidence in these cases. Survey data collected from attendees at a national capital mitigation conference (n=41) indicated that prosecution evidence concerning APD was quite prevalent, with "sociopath" and "psychopath" labels being introduced less frequently. Evidence concerning these disorders, which were assessed primarily via DSM criteria and self-report personality inventories, was most often introduced by the prosecution in the sentencing phase to address a defendant's ostensible risk of future dangerousness and/or to rebut mitigating evidence-although it was also introduced frequently in the guilt/innocence phase of these trials to rebut mental health evidence offered by the defense. Survey respondents believed that evidence concerning APD, sociopathy, and psychopathy had a considerable impact on trial outcomes. Also, although defense objections were common, such evidence was rarely ruled to be inadmissible in these cases. Copyright © 2012 John Wiley & Sons, Ltd.

  7. Initial Testing for the Recommendation of Improved Gas Metal Arc Welding Procedures for HY-80 Steel Plate Butt Joints at Norfolk Naval Shipyard

    Science.gov (United States)

    2015-12-01

    FOR THE RECOMMENDATION OF IMPROVED GAS METAL ARC WELDING PROCEDURES FOR HY-80 STEEL PLATE BUTT JOINTS AT NORFOLK NAVAL SHIPYARD by Veronika J...FOR THE RECOMMENDATION OF IMPROVED GAS METAL ARC WELDING PROCEDURES FOR HY-80 STEEL PLATE BUTT JOINTS AT NORFOLK NAVAL SHIPYARD 5. FUNDING NUMBERS 6...gas metal arc welding, submarine, hull cut, butt joint, weld, shielding gas, HY-80 steel , plate 15. NUMBER OF PAGES 53 16. PRICE CODE 17

  8. Initial testing for the recommendation of improved gas metal arc welding procedures for HY-80 steel plate butt joints at Norfolk Naval Shipyard

    OpenAIRE

    Rice, Veronika J.

    2015-01-01

    Approved for public release; distribution is unlimited Hull cut welding proficiency is an essential skill maintained by personnel at naval shipyards. This thesis explores arc weld theory to develop ideal submarine hull butt joint designs and recommends preliminary testing to be used to develop improved butt joint welding procedures at Norfolk Naval Shipyard. Pulsed gas metal arc welding (GMAW-P) is the ideal process for shipboard hull welding applications, theoretically. Butt joint samples...

  9. [Prevalence of risk health behavior among members of private health insurance plans: results from the 2008 national telephone survey Vigitel, Brazil].

    Science.gov (United States)

    Malta, Deborah Carvalho; Oliveira, Martha Regina de; Moura, Erly Catarina de; Silva, Sara Araújo; Zouain, Cláudia Soares; Santos, Fausto Pereira Dos; Morais Neto, Otaliba Libanio de; Penna, Gerson de Oliveira

    2011-03-01

    This article aims at estimating the prevalence of adults engaging in protective and risk health behaviors among members of private health insurance plans. It was used a random sample of individuals over the age of 18 living in the Brazilian state capitals collected on 28,640 telephone interviews in 2008. The results showed that among males there was a high prevalence of the following risk factors: tobacco, overweight, low fruit and vegetable consumption, high meat with fat consumption and alcohol drinking. Among females we found a high prevalence of high blood pressure, diabetes, dyslipidemia and osteoporosis. Men were generally more physically active and women consumed more fruit and vegetables. As more educated males were lower was the prevalence of tobacco, high blood pressure, but also a higher prevalence of overweight, consumption of meat with fat, dyslipidemia and lower number of yearly check-ups done. For females, tobacco smoking, overweight, obesity, decreasing with schooling, and consumption of fruit and vegetables, physical activity, mammography and PAP test, increased with schooling. The health insurance user population constitutes about 26% of Brazilian people and the current study aims to accumulate evidence for health promotion actions by this public.

  10. Current perceptions of the term Clinical Pharmacy and its relationship to Pharmaceutical Care: a survey of members of the European Society of Clinical Pharmacy.

    Science.gov (United States)

    Dreischulte, Tobias; Fernandez-Llimos, Fernando

    2016-12-01

    Background The definitions that are being used for the terms 'clinical pharmacy' and 'pharmaceutical care' seem to have a certain overlap. Responsibility for therapy outcomes seems to be especially linked to the latter term. Both terms need clarification before a proper definition of clinical pharmacy can be drafted. Objective To identify current disagreements regarding the term 'Clinical Pharmacy' and its relationship to 'Pharmaceutical Care' and to assess to which extent pharmacists with an interest in Clinical Pharmacy are willing to accept responsibility for drug therapy outcomes. Setting The membership of the European Society of Clinical Pharmacy. Methods A total of 1,285 individuals affiliated with the European Society of Clinical Pharmacy were invited by email to participate in an online survey asking participants to state whether certain professional activities, providers, settings, aims and general descriptors constituted (a) 'Clinical Pharmacy only', (b) 'Pharmaceutical Care only', (c) 'both' or (d) 'neither'. Further questions examined pharmacists' willingness to accept ethical or legal responsibility for drug therapy outcomes, under current and ideal working conditions. Main outcome measures Level of agreement with a number of statements. Results There was disagreement (Pharmaceutical care also encompassed certain professional activities, constituted a scientific discipline and targeted cost effectiveness. The proportions of participants willing to accept legal responsibility under current/ideal working conditions were: safety (32.7%/64.3%), effectiveness (17.9%/49.2%), patient-centeredness (17.1%/46.2%), cost-effectiveness (20.3%/44.0%). Conclusions The survey identified key disagreements around the term 'Clinical Pharmacy' and its relationship to 'Pharmaceutical Care', which future discussions around a harmonised definition of 'Clinical Pharmacy' should aim to resolve. Further research is required to understand barriers and facilitators to pharmacists

  11. Incorporation of cigarette butts into nests reduces nest ectoparasite load in urban birds: new ingredients for an old recipe?

    Science.gov (United States)

    Suárez-Rodríguez, Monserrat; López-Rull, Isabel; Garcia, Constantino Macías

    2013-02-23

    Birds are known to respond to nest-dwelling parasites by altering behaviours. Some bird species, for example, bring fresh plants to the nest, which contain volatile compounds that repel parasites. There is evidence that some birds living in cities incorporate cigarette butts into their nests, but the effect (if any) of this behaviour remains unclear. Butts from smoked cigarettes retain substantial amounts of nicotine and other compounds that may also act as arthropod repellents. We provide the first evidence that smoked cigarette butts may function as a parasite repellent in urban bird nests. The amount of cellulose acetate from butts in nests of two widely distributed urban birds was negatively associated with the number of nest-dwelling parasites. Moreover, when parasites were attracted to heat traps containing smoked or non-smoked cigarette butts, fewer parasites reached the former, presumably due to the presence of nicotine. Because urbanization changes the abundance and type of resources upon which birds depend, including nesting materials and plants involved in self-medication, our results are consistent with the view that urbanization imposes new challenges on birds that are dealt with using adaptations evolved elsewhere.

  12. Quasi-Rayleigh waves in butt-welded thick steel plate

    Science.gov (United States)

    Kamas, Tuncay; Giurgiutiu, Victor; Lin, Bin

    2015-03-01

    This paper discusses theoretical and experimental analyses of weld guided surface acoustic waves (SAW) through the guided wave propagation (GWP) analyses. The GWP analyses have been carried out by utilizing piezoelectric wafer active sensors (PWAS) for in situ structural inspection of a thick steel plate with butt weld as the weld bead is ground flush. Ultrasonic techniques are commonly used for validation of welded structures in many in-situ monitoring applications, e.g. in off-shore structures, in nuclear and pressure vessel industries and in a range of naval applications. PWAS is recently employed in such ultrasonic applications as a resonator as well as a transducer. Quasi-Rayleigh waves a.k.a. SAW can be generated in relatively thick isotropic elastic plate having the same phase velocity as Rayleigh waves whereas Rayleigh waves are a high frequency approximation of the first symmetric (S0) and anti-symmetric (A0) Lamb wave modes. As the frequency becomes very high the S0 and the A0 wave speeds coalesce, and both have the same value. This value is exactly the Rayleigh wave speed and becomes constant along the frequency i.e. Rayleigh waves are non-dispersive guided surface acoustic waves. The study is followed with weld-GWP tests through the pitch-catch method along the butt weld line. The tuning curves of quasi-Rayleigh wave are determined to show the tuning and trapping effect of the weld bead that has higher thickness than the adjacent plates on producing a dominant quasi-Rayleigh wave mode. The significant usage of the weld tuned and guided quasi-Rayleigh wave mode is essentially discussed for the applications in the in-situ inspection of relatively thick structures with butt weld such as naval offshore structures. The paper ends with summary, conclusions and suggestions for future work.

  13. Quasi-Rayleigh waves in butt-welded thick steel plate

    Energy Technology Data Exchange (ETDEWEB)

    Kamas, Tuncay, E-mail: kamas@email.sc.edu, E-mail: victorg@sc.edu, E-mail: linbin@cec.sc.edu; Giurgiutiu, Victor, E-mail: kamas@email.sc.edu, E-mail: victorg@sc.edu, E-mail: linbin@cec.sc.edu; Lin, Bin, E-mail: kamas@email.sc.edu, E-mail: victorg@sc.edu, E-mail: linbin@cec.sc.edu [Mechanical Engineering University of South Carolina, 300 Main Str., Columbia, SC 29208 (United States)

    2015-03-31

    This paper discusses theoretical and experimental analyses of weld guided surface acoustic waves (SAW) through the guided wave propagation (GWP) analyses. The GWP analyses have been carried out by utilizing piezoelectric wafer active sensors (PWAS) for in situ structural inspection of a thick steel plate with butt weld as the weld bead is ground flush. Ultrasonic techniques are commonly used for validation of welded structures in many in-situ monitoring applications, e.g. in off-shore structures, in nuclear and pressure vessel industries and in a range of naval applications. PWAS is recently employed in such ultrasonic applications as a resonator as well as a transducer. Quasi-Rayleigh waves a.k.a. SAW can be generated in relatively thick isotropic elastic plate having the same phase velocity as Rayleigh waves whereas Rayleigh waves are a high frequency approximation of the first symmetric (S0) and anti-symmetric (A0) Lamb wave modes. As the frequency becomes very high the S0 and the A0 wave speeds coalesce, and both have the same value. This value is exactly the Rayleigh wave speed and becomes constant along the frequency i.e. Rayleigh waves are non-dispersive guided surface acoustic waves. The study is followed with weld-GWP tests through the pitch-catch method along the butt weld line. The tuning curves of quasi-Rayleigh wave are determined to show the tuning and trapping effect of the weld bead that has higher thickness than the adjacent plates on producing a dominant quasi-Rayleigh wave mode. The significant usage of the weld tuned and guided quasi-Rayleigh wave mode is essentially discussed for the applications in the in-situ inspection of relatively thick structures with butt weld such as naval offshore structures. The paper ends with summary, conclusions and suggestions for future work.

  14. Mechanical properties of friction stir butt-welded Al-5086 H32 plate

    Directory of Open Access Journals (Sweden)

    G. Çam

    2008-10-01

    Full Text Available Purpose: The purpose of the paper is to study Al-5086 H32 plates with a thickness of 3 mm friction stir butt-welded using different welding speeds at a tool rotational speed of 1600 rpm. Design/methodology/approach: The effect of welding speed on the weld performance of the joints was investigated by conducting optical microscopy, microhardness measurements and mechanical tests (i.e. tensile and bend tests. The effect of heat input during friction stir welding on the microstructure, and thus mechanical properties, of cold-rolled Al- 5086 plates was also determined.Findings: The experimental results indicated that the maximum tensile strength of the joints, which is about 75% that of the base plate, was obtained with a traverse speed of 200 mm/min at the tool rotational speed used, e.g. 1600 rpm, and the maximum bending angle of the joints can reach 180º. The maximum ductility performance of the joints was, on the other hand, relatively low, e.g. about 20%. These results are not unexpected due to the loss of the cold-work strengthening in the weld region as a result of the heat input during welding, and thus the confined plasticity within the stirred zone owing to strength undermatching. Higher joint performances can also be achieved by increasing the penetration depth of the stirring probe in butt-friction stir welding of Al-5086 H32 plates.Research limitations/implications: The results suggest that both strength and ductility performances can be increased by optimizing the tool penetration depth.Originality/value: Examination of mechanical properties of friction stir butt-welded Al-5086 H32 plate.

  15. Ischemic stroke secondary to aortic dissection following rifle butt recoil chest injury: a case report.

    Science.gov (United States)

    Rao, Mamatha; Panduranga, Prashanth; Al-Mukhaini, Mohammed; Al-Jufaili, Mahmood; Valiath, John

    2011-11-01

    Ischemic stroke secondary to aortic dissection is not uncommon. We present a patient with left hemiplegia secondary to Stanford type A aortic dissection extending to the supra-aortic vessels, which was precipitated by rifle butt recoil chest injury. The diagnosis of aortic dissection was delayed due to various factors. Finally, the patient underwent successful Bentall procedure with complete resolution of symptoms. This case emphasizes the need for caution in the use of firearms for recreation and to take precautions in preventing such incidents. In addition, this case illustrates the need for prompt cardiovascular physical examination in patients presenting with stroke.

  16. NUMERICAL SIMULATION OF TEMPERATURE FIELD ON FLASH BUTT WELDING FOR HIGH MANGANESE STEELS

    Institute of Scientific and Technical Information of China (English)

    B.D. Yu; W.D. Song; F.C. Zhang

    2005-01-01

    An axial symmetry finite element model coupled with electricity-thermal effect was developed to study the temperature field distribution in process of the flash butt welding (FBW) of frog highmanganese steel. The influence of temperature dependent material properties and the contact resistance were taken into account in FEMsimulation. Meanwhile, the lost materials due to splutter was resolved by using birth and death element. The result of analyzing data shows that the model in the FBW flashing is reasonable and feasible, and can exactly simulate the temperature field distribution. The modeling provides reference for analysis of welding technologies on the temperature field of high-manganese steel in FBW.

  17. TIG-dressing of High Strength Butt Welded Connection. Part 2: Physical Testing and Modelling

    OpenAIRE

    Van Es, S.H.J.; Kolstein, M.H.; Pijpers, R.J.M.; Bijlaard, F.S.K.

    2014-01-01

    Weld improvement techniques are aimed at reducing the notch effects of welds and generally focus on two aspects: a change of geometry of the weld toe and a change of the weld residual stresses. In this paper, fatigue tests are discussed, performed on butt welded specimens in steel grades ranging from S460 to S1100 in the TIG-dressed condition. The test results are compared with modelled fatigue strength according to the notch stress theory and similar specimens in the as-welded condition. The...

  18. Improved Gas Metal Arc Welding Multi-Physics Process Model and Its Application to MIL A46100 Armor-Grade Steel Butt-welds

    Science.gov (United States)

    2014-01-01

    within the weld. Design/methodology/approach The improved GMAW process model is next applied to the case of butt-welding of MIL A46100 (a...improved GMAW process model pertaining to the spatial distribution of the material microstructure and properties within the MIL A46100 butt-weld are

  19. Flexible solution of the fixturing problem in sheet metal laser butt welding

    Science.gov (United States)

    Olsen, Flemming O.

    1994-09-01

    In 20 years laser welding of sheet metal has been demonstrated as a possible high-tech metal joining process. However, the major obstacle to the introduction of laser welding in for example car body manufacturing has been and is the fixturing problem. In case of laser butt welding of 0.5 - 1 mm thick steel sheets, the maximum acceptable gab between the sheets to be welded is in the range of 40 - 50 micrometer. Out of this demand two major problems arise: (1) the high precision required in weld preparation in terms of precise shape of the two sheets to be welded. (2) the problem of maintaining a narrow gab under welding, where thermal distortions, even though they are relatively small in this process, still will open the gap as the welding beam proceeds along the seam. In this paper a unique technique to overcome these problems will be described. The results of the experimental work described in this paper demonstrates the technique in 2D welding, where high quality butt welds has been demonstrated with virtually no clamping forces applied by utilizing a special seam preparation technique. Possibilities in car body manufacturing and other 3D sheet metal assembly by means of the flexible laser welding technique will be discussed.

  20. A Precise Visual Method for Narrow Butt Detection in Specular Reflection Workpiece Welding

    Directory of Open Access Journals (Sweden)

    Jinle Zeng

    2016-09-01

    Full Text Available During the complex path workpiece welding, it is important to keep the welding torch aligned with the groove center using a visual seam detection method, so that the deviation between the torch and the groove can be corrected automatically. However, when detecting the narrow butt of a specular reflection workpiece, the existing methods may fail because of the extremely small groove width and the poor imaging quality. This paper proposes a novel detection method to solve these issues. We design a uniform surface light source to get high signal-to-noise ratio images against the specular reflection effect, and a double-line laser light source is used to obtain the workpiece surface equation relative to the torch. Two light sources are switched on alternately and the camera is synchronized to capture images when each light is on; then the position and pose between the torch and the groove can be obtained nearly at the same time. Experimental results show that our method can detect the groove effectively and efficiently during the welding process. The image resolution is 12.5 μm and the processing time is less than 10 ms per frame. This indicates our method can be applied to real-time narrow butt detection during high-speed welding process.

  1. The microstructure of aluminum A5083 butt joint by friction stir welding

    Energy Technology Data Exchange (ETDEWEB)

    Jasri, M. A. H. M.; Afendi, M. [School of Mechatronic Engineering, Universiti Malaysia Perlis, Pauh, 02600, Arau, Perlis (Malaysia); Ismail, A. [UniKL MIMET, JalanPantaiRemis, 32200, Lumut, Perak (Malaysia); Ishak, M. [Faculty of Mechanical Engineering, Universiti Malaysia Pahang, 02600, Pekan, Pahang (Malaysia)

    2015-05-15

    This study presents the microstructure of the aluminum A5083 butt joint surface after it has been joined by friction stir welding (FSW) process. The FSW process is a unique welding method because it will not change the chemical properties of the welded metals. In this study, MILKO 37 milling machine was modified to run FSW process on 4 mm plate of aluminum A5083 butt joint. For the experiment, variables of travel speed and tool rotational speed based on capability of machine were used to run FSW process. The concentrated heat from the tool to the aluminum plate changes the plate form from solid to plastic state. Two aluminum plates is merged to become one plate during plastic state and return to solid when concentrated heat is gradually further away. After that, the surface and cross section of the welded aluminum were investigated with a microscope by 400 x multiplication zoom. The welding defect in the FSW aluminum was identified. Then, the result was compared to the American Welding Society (AWS) FSW standard to decide whether the plate can be accepted or rejected.

  2. Numerical analysis of the heat transfer and fluid flow in the butt-fusion welding process

    Science.gov (United States)

    Yoo, Jae Hyun; Choi, Sunwoong; Nam, Jaewook; Ahn, Kyung Hyun; Oh, Ju Seok

    2017-02-01

    Butt-fusion welding is an effective process for welding polymeric pipes. The process can be simplified into two stages. In heat soak stage, the pipe is heated using a hot plate contacted with one end of the pipe. In jointing stage, a pair of heated pipes is compressed against one another so that the melt regions become welded. In previous works, the jointing stage that is highly related to the welding quality was neglected. However, in this study, a finite element simulation is conducted including the jointing stage. The heat and momentum transfer are considered altogether. A new numerical scheme to describe the melt flow and pipe deformation for the butt-fusion welding process is introduced. High density polyethylene (HDPE) is used for the material. Flow via thermal expansion of the heat soak stage, and squeezing and fountain flow of the jointing stage are well reproduced. It is also observed that curling beads are formed and encounter the pipe body. The unique contribution of this study is its capability of directly observing the flow behaviors that occur during the jointing stage and relating them to welding quality.

  3. Evaluation of clinical trials by Ethics Committees in Germany – results and a comparison of two surveys performed among members of the German Association of Research-Based Pharmaceutical Companies (vfa

    Directory of Open Access Journals (Sweden)

    Russ, Hagen

    2015-01-01

    Full Text Available [english] Objective: The objective of this project was to evaluate the quality and quantity of initial applications for a clinical trial according to § 7 of the German Good Clinical Practice (GCP ordinance (German: GCP-Verordnung, GCP-V, the quality of evaluations of those applications by Ethics Committees (ECs/Investigational Review Boards (IRBs in Germany as well as the pattern of EC objections in their reasoned opinions (vote. In order to identify a change over time, the results of the present survey were also compared with a survey performed in 2008.Methods: Based on reasoned opinions issued by the respective EC in charge of the coordinating principle investigator (coordinating EC in 2011, a written survey among members of the German Association of Research-Based Pharmaceutical Companies (vfa was conducted in 2012. The answers to the questionnaire were analyzed descriptively. Since the data set collected in 2011 was structurally identical with the data set gained in 2007 both surveys were compared.Results: Of the 24 companies represented on the vfa Clinical Research/Quality Assurance Subcommittee, 75% (18 took part in the survey. Survey evaluation was based on a total of 251 applications of these 18 companies submitted to 43 ECs. These account for about 21% of 1,214 applications for authorization of commercial and non-commercial phase I–IV clinical trials submitted to the regulatory authorities (BfArM and PEI in 2011.In comparison to 2007, a lower amount of applications (n=251 in 2011 vs. n=288 in 2007 was submitted to a slightly higher number of ECs (43 in 2011 vs. 40 in 2007. The amount of objections increased by 21% from 1,299 (2007 to 1,574 (2011 resulting in an average of 4.5 (2007 vs. 6.3 (2011 objections per application. Overall, the analysis of both formal and content related objections revealed almost the same pattern as in the previous survey. In total, the most frequent objections applied to the patient information and consent

  4. CAUCE Institutional Members' Survey: A Snapshot

    Science.gov (United States)

    Carter, Lorraine; Taylor-O'Reilly, Tracey

    2009-01-01

    Continuing education in Canadian universities is currently at a type of crossroads. It is being affected by a number of factors, including recent changes in the economy; the different approaches universities are taking to continuing education, which range from centralized to decentralized models; and the blending of continuing education with areas…

  5. [The ultrasound-assisted method for the extraction of cellular elements from saliva traces left on cigarette butts].

    Science.gov (United States)

    Starovoĭtova, R A; Druchinina, I N

    2010-01-01

    Specimens for cytological studies prepared from the traces of saliva left on cigarette butts using an ultrasound bath contained 5-7 times more epithelial cells than samples obtained by the traditional method. The new technique requires much less material for the analysis. It was validated during forensic medical examination of saliva traces left on cigarette.

  6. 77 FR 10773 - Stainless Steel Butt-Weld Pipe Fittings From Italy, Malaysia, and the Philippines; Scheduling of...

    Science.gov (United States)

    2012-02-23

    ... to its notice of institution (76 FR 67473, November 1, 2011) of the subject five-year reviews was.... See 76 FR 61937 (Oct. 6, 2011) and the newly revised Commission's Handbook on E-Filing, available on... COMMISSION Stainless Steel Butt-Weld Pipe Fittings From Italy, Malaysia, and the Philippines; Scheduling...

  7. 77 FR 18266 - Stainless Steel Butt-Weld Pipe Fittings From Italy, Malaysia, and the Philippines; Revised...

    Science.gov (United States)

    2012-03-27

    ... the conduct of the expedited subject five- year reviews (77 FR 10773, February 23, 2012). The... From the Federal Register Online via the Government Publishing Office INTERNATIONAL TRADE COMMISSION Stainless Steel Butt-Weld Pipe Fittings From Italy, Malaysia, and the Philippines;...

  8. Talent Developed: Conversations with Masters of the Arts and Sciences. Calvin Butts: Spiritual Leader and Community Activist.

    Science.gov (United States)

    Subotnik, Rena F.

    1996-01-01

    This interview with Calvin Butts III, a gifted pastor of a Baptist church in Harlem that houses the largest Protestant congregation in the United States, investigates his experiences and his views on developing academically gifted African American students, drawing talented people into the ministry, and identifying young talent. (CR)

  9. 78 FR 77165 - Notice of Availability of a Draft Environmental Impact Statement for the Monument Butte Area Oil...

    Science.gov (United States)

    2013-12-20

    ..., Federal Register a Notice of Intent to prepare an EIS (75 FR 52362). The Monument Butte Project Area (MBPA...-administered land south of Myton in Duchesne and Uintah Counties, Utah. Of the 119,743 acres within the MBPA... transportation, transmission, processing, and treatment facilities within the MBPA. The productive life of each...

  10. 76 FR 19788 - Carbon Steel Butt-Weld Pipe Fittings From Brazil, China, Japan, Taiwan, and Thailand

    Science.gov (United States)

    2011-04-08

    ... determined on January 4, 2011 that it would conduct expedited reviews (76 FR 5205). The Commission... COMMISSION Carbon Steel Butt-Weld Pipe Fittings From Brazil, China, Japan, Taiwan, and Thailand... fittings from Brazil, China, Japan, Taiwan, and Thailand would be likely to lead to continuation...

  11. 75 FR 60814 - Carbon Steel Butt-Weld Pipe Fittings From Brazil, China, Japan, Taiwan, and Thailand

    Science.gov (United States)

    2010-10-01

    ..., Deputy Agency Ethics Official, at 202-205-3088. Limited disclosure of business proprietary information... including antidumping duties). If you are a trade/business association, provide the information, on an... antidumping duty orders on carbon steel butt-weld pipe fittings from Brazil, China, Japan, Taiwan, and...

  12. TIG-dressing of High Strength Steel Butt Welded Connections. Part 1: Weld Toe Geometry and Local Hardness

    NARCIS (Netherlands)

    Van Es, S.H.J.; Kolstein, M.H.; Pijpers, R.J.M.; Bijlaard, F.S.K.

    2014-01-01

    This paper presents the results of extensive measurements on weld toe geometry of as-welded and TIG-dressed butt welded connections in high strength steels S460, S690 and very high strength steels S890 and S1100. Descriptions of the measurement techniques and data analysis are presented. Four weld t

  13. TIG-dressing of high strength steel butt welded connections - Part 1: weld toe geometry and local hardness

    NARCIS (Netherlands)

    Es, S.H.J. van; Kolstein, M.H.; Pijpers, R.J.M.; Bijlaard, F.S.K.

    2013-01-01

    This paper presents the results of extensive measurements on weld toe geometry of as-welded and TIG-dressed butt welded connections in high strength steels S460, S690 and very high strength steels S890 and S1100. Descriptions of the measurement techniques and data analysis are presented. Four weld t

  14. Material flow analysis in dissimilar friction stir welding of AA2024 and Ti6Al4V butt joints

    Directory of Open Access Journals (Sweden)

    BuffaGianluca

    2016-01-01

    Full Text Available The complex material flow occurring during the weld of dissimilar AA2024 to Ti6Al4V butt and lap joints was highlighted through a dedicated numerical model able to take into account the effects of the different materials as well as the phase transformation of the used titanium alloy.

  15. A practical proposal for solving the world's cigarette butt problem: Recycling in fired clay bricks.

    Science.gov (United States)

    Mohajerani, Abbas; Kadir, Aeslina Abdul; Larobina, Luke

    2016-06-01

    The disposal and littering of cigarette butts (CBs) is a serious environmental problem. Trillions of cigarettes are produced every year worldwide, resulting in millions of tonnes of toxic waste being dumped into the environment in the form of cigarette butts. As CBs have poor biodegradability, it can take many years for them to break down. This paper reviews and presents some of the results of a study on the recycling of CBs into fired clay bricks. Bricks with 2.5%, 5%, 7.5%, and 10% CB content by weight were manufactured and tested, and then compared against control clay bricks with 0% CB content. The results showed that the dry density decreased by up to 30% and the compressive strength decreased by 88% in bricks with 10% CBs. The calculated compressive strength of bricks with 1% CBs was determined to be 19.53Mpa. To investigate the effect of mixing time, bricks with 7.5% CB content were manufactured with different mixing times of 5, 10, and 15min. To test the effect of heating time on the properties of CB bricks, the heating rate used during manufacturing was changed to 0.7, 2, 5, and 10°Cmin(-1). Bricks with 0% and 5% CB content were fired with these heating rates. Leachate tests were carried out for bricks with 0%, 2.5%, 5%, and 10% CB content. The emissions released during firing were tested for bricks with 0% and 5% CB content using heating rates of 0.7, 2, 5, and 10°Cmin(-1). The gases tested were carbon monoxide (CO), carbon dioxide (CO2), chlorine (Cl2), nitrogen oxide (NO), and hydrogen cyanide (HCN). Finally, estimations were made for the energy that could be saved by firing bricks incorporating CBs. Calculations showed that up to 58% of the firing energy could potentially be saved. Bricks were shown to be a viable solution for the disposal of CBs. They can reduce contamination caused by cigarette butts and provide a masonry construction material that can be either loadbearing or non-loadbearing, depending on the quantity of CBs incorporated. This

  16. An opinion survey of members of the Spanish Society of Environmental Health Encuesta de opinión de los socios de la Sociedad Española de Sanidad Ambiental

    Directory of Open Access Journals (Sweden)

    Pedro Pi Renart

    2012-08-01

    Full Text Available The aim of this study was to find out the profile of the members of SESA, their interests, concerns and professional requirements, as well as their level of satisfaction with the activities of the Society, so that these activities can be better adapted by the board to the needs of members.For this purpose, a questionnaire was prepared that included aspects relating to the profile of members and the activities undertaken by the society, as well as some technical and scientific matters. Analysis of the data obtained from this survey emphasized the need to rejuvenate the society, to diversify the professional profile of members and to strengthen the role of SESA in scientific and social life. In addition, the results also provided details about the activities that were most appreciated by the members, among which were conferences, technical seminars, the Journal and the Web page. El objetivo de este trabajo ha sido conocer el perfil de los socios de SESA, sus intereses, inquietudes y demandas profesionales, así como su grado de satisfacción con las actividades de la sociedad, para que estas se adecuen mejor a lo que los socios necesitan. Para ello se elaboró un cuestionario en el que se recogen aspectos relativos al perfil del asociado, a las actividades desarrolladas por la Sociedad así como a cuestiones de carácter técnico y científico. A continuación se presenta el resultado del análisis de los datos obtenidos, entre los que cabe destacar la necesidad de rejuvenecer la sociedad, de diversificar el perfil profesional de los asociados y de que SESA tenga una mayor presencia en la vida científica y social. También se detallan las actividades mejor valoradas por los socios, entre las que cabe destacar los congresos, las jornadas técnicas, la revista y la página Web.O objetivo deste estudo foi conhecer o perfil dos sócios da SESA, seus interesses, preocupações e demandas profissionais, bem como, o grau de satisfação relativamente

  17. Episodic Holocene eruption of the Salton Buttes rhyolites, California, from paleomagnetic, U-Th, and Ar/Ar dating

    Science.gov (United States)

    Wright, Heather M.; Vazquez, Jorge A.; Champion, Duane E.; Calvert, Andrew T.; Mangan, Margaret T.; Stelten, Mark; Cooper, Kari M.; Herzig, Charles; Schriener, Alexander

    2015-04-01

    In the Salton Trough, CA, five rhyolite domes form the Salton Buttes: Mullet Island, Obsidian Butte, Rock Hill, North and South Red Hill, from oldest to youngest. Results presented here include 40Ar/39Ar anorthoclase ages, 238U-230Th zircon crystallization ages, and comparison of remanent paleomagnetic directions with the secular variation curve, which indicate that all domes are Holocene. 238U-230Th zircon crystallization ages are more precise than but within uncertainty of 40Ar/39Ar anorthoclase ages, suggesting that zircon crystallization proceeded until shortly before eruption in all cases except one. Remanent paleomagnetic directions require three eruption periods: (1) Mullet Island, (2) Obsidian Butte, and (3) Rock Hill, North Red Hill, and South Red Hill. Borehole cuttings logs document up to two shallow tephra layers. North and South Red Hills likely erupted within 100 years of each other, with a combined 238U-230Th zircon isochron age of: 2.83 ± 0.60 ka (2 sigma); paleomagnetic evidence suggests this age predates eruption by hundreds of years (1800 cal BP). Rock Hill erupted closely in time to these eruptions. The Obsidian Butte 238U-230Th isochron age (2.86 ± 0.96 ka) is nearly identical to the combined Red Hill age, but its Virtual Geomagnetic Pole position suggests a slightly older age. The age of aphyric Mullet Island dome is the least well constrained: zircon crystals are resorbed and the paleomagnetic direction is most distinct; possible Mullet Island ages include ca. 2300, 5900, 6900, and 7700 cal BP. Our results constrain the duration of Salton Buttes volcanism to between ca. 5900 and 500 years.

  18. The Western Environmental Technology Office (WETO), Butte, Montana. Technology summary (Revised)

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1996-03-01

    This document has been prepared by the US Department of Energy`s (DOE`s) Office of Environmental Management (EM) Office of Science and Technology (OST) to highlight its research, development, demonstration, testing, and evaluation (RDDT&E) activities funded through the Western environmental Technology Office (WETO) in Butte, Montana. Technologies and processes described in this document have the potential to enhance DOE`s cleanup and waste management efforts, as well as improve US industry`s competitiveness in global environmental markets. The information presented in this document has been assembled from recently produced OST documents that highlight technology development activities within each of the OST program elements and Focus Areas. This document presents one in a series for each of DOE`s Operations Office and Energy Technology Centers.

  19. Incidence of butt rot in a tree species experiment in northern Denmark

    DEFF Research Database (Denmark)

    Ronnberg, J; Vollbrecht, G.; Thomsen, Iben Margrete

    1999-01-01

    The susceptibility to infections by Heterobasidion annosum (Fr.) Bref. was examined in a 28-year-old tree species experiment in northern Jutland, Denmark. Silver fir (Abies alba Mill.), Caucasian fir (Abies nordmanniana (Stev.) Spach), grand fir (Abies grandis (Dougl) Lindl.), noble fir (Abies...... procera Rehd.), Japanese larch (Larix kaempferi (Lamb.) Carr.), Norway spruce (Picea abies (L.) Karst.), Sitka spruce (Picea sitchensis (Bong.) Carr.), and Douglas fir (Pseudotsuga menziesii (Mirb.) Franco) were planted after shelterwood felling of a mountain pine (Pinus uncinata Mill. ex Mirb.) stand...... that had been infected by H. annosum. Douglas fir and noble fir showed the greatest mortality due to H. annosum during the first 5 years after planting. At first thinning the highest incidences of butt rot were recorded in noble fir, Japanese larch and Sitka spruce, with 44%, 43% and 36% of the thinned...

  20. Microstructure and Failure Analysis of Flash Butt Welded HSLA 590CL Steel Joints in Wheel Rims

    Science.gov (United States)

    Lu, Ping; Xu, Zhixin; Shu, Yang; Ma, Feng

    2016-11-01

    The aim of the present investigation was to evaluate the microstructures, mechanical properties and failure behavior of flash butt welded high strength low alloy 590CL steel joints. Acicular ferrite, Widmanstatten ferrite and granular bainite were observed in the weld. The micro-hardness values of the welded joints varied between 250 HV and 310 HV. The tensile strength of the welded joints met the strength standard of the wheel steel. The Charpy V-notch impact absorbing energy of the welded joints was higher than the base metal, and the impact fracture of the welded joints was composed of shearing and equiaxed dimples. The fracture mode of the wheel rim in the flaring and expanding process was brittle fracture and ductile fracture, respectively. A limited deviation was found in the terminal of the crack for the wheel in the flaring process. A transition from the weld to the Heat Affected Zone was observed for the wheel in the expanding process.

  1. Smoking close to others and butt littering at bus stops: pilot observational study

    Directory of Open Access Journals (Sweden)

    Nick Wilson

    2014-02-01

    Full Text Available Background. Transportation settings such as bus stops and train station platforms are increasingly the target for new smokefree legislation. Relevant issues include secondhand smoke exposure, nuisance, litter, fire risks and the normalization of smoking. We therefore aimed to pilot study aspects of smoking behavior and butt disposal at bus stops.Methods. Systematic observation of smoking and butt disposal by smokers at bus stops. The selection of 11 sites was a mix of convenience and purposeful (bus stops on main routes in two New Zealand cities.Results. During 27 h of observation, a total of 112 lit cigarettes were observed being smoked. Smoking occurred in the presence of: just adults (46%, both young people and adults (44%, just young people (6% and alone (5%. An average of 6.3 adults and 3.8 young people were present at the bus stops while smoking occurred, at average minimum distances of 1.7 and 2.2 m respectively. In bus stops that included an enclosed shelter, 33% of the cigarettes were smoked inside the shelter with others present. Littering was the major form of cigarette disposal with 84% of cigarettes smoked being littered (95% CI; 77%–90%. Also, 4% of disposals were into vegetation, which may pose a fire risk.Conclusions. This pilot study is limited by its small size and various methodological aspects but it appears to be a first attempt to provide observational evidence around smoking at bus stops. The issues described could be considered by policy makers who are investigating national smokefree laws or by-laws covering transportation settings.

  2. Smoking close to others and butt littering at bus stops: pilot observational study.

    Science.gov (United States)

    Wilson, Nick; Oliver, Jane; Thomson, George

    2014-01-01

    Background. Transportation settings such as bus stops and train station platforms are increasingly the target for new smokefree legislation. Relevant issues include secondhand smoke exposure, nuisance, litter, fire risks and the normalization of smoking. We therefore aimed to pilot study aspects of smoking behavior and butt disposal at bus stops. Methods. Systematic observation of smoking and butt disposal by smokers at bus stops. The selection of 11 sites was a mix of convenience and purposeful (bus stops on main routes) in two New Zealand cities. Results. During 27 h of observation, a total of 112 lit cigarettes were observed being smoked. Smoking occurred in the presence of: just adults (46%), both young people and adults (44%), just young people (6%) and alone (5%). An average of 6.3 adults and 3.8 young people were present at the bus stops while smoking occurred, at average minimum distances of 1.7 and 2.2 m respectively. In bus stops that included an enclosed shelter, 33% of the cigarettes were smoked inside the shelter with others present. Littering was the major form of cigarette disposal with 84% of cigarettes smoked being littered (95% CI; 77%-90%). Also, 4% of disposals were into vegetation, which may pose a fire risk. Conclusions. This pilot study is limited by its small size and various methodological aspects but it appears to be a first attempt to provide observational evidence around smoking at bus stops. The issues described could be considered by policy makers who are investigating national smokefree laws or by-laws covering transportation settings.

  3. Stability in Test-Usage Practices of Clinical Neuropsychologists in the United States and Canada Over a 10-Year Period: A Follow-Up Survey of INS and NAN Members.

    Science.gov (United States)

    Rabin, Laura A; Paolillo, Emily; Barr, William B

    2016-05-01

    As a 10-year follow up to our original study (Rabin, Barr, & Burton, 2005), we surveyed the test usage patterns of clinical neuropsychologists in the U.S and Canada. We expanded the original questionnaire to include additional cognitive and functional domains and to address current practice-related issues. Participants were randomly selected from the combined membership lists of the National Academy of Neuropsychology and the International Neuropsychological Society. Respondents were 512 doctorate-level members (25% usable response rate; 54% women) who had been practicing neuropsychology for 15 years on average. The Wechsler Adult Intelligence Scales, followed by the Wechsler Memory Scales, Trail Making Test, California Verbal Learning Test, and Wechsler Intelligence Scale for Children, were the most commonly used tests. These top five responses were identical and in the same order as those from 10 years ago. Participants respectively identified a lack of ecological validity and difficulty comparing the meaning of standardized scores across tests as the greatest challenges associated with the selection of neuropsychological instruments and interpretation of test data. Overall, we found great consistency in assessment practices over the 10-year period. We compare results to those of previous studies and discuss challenges and implications for neuropsychology.

  4. ASCLS members perceptions regarding research.

    Science.gov (United States)

    Mundt, Lillian; Shanahan, Kristy

    2009-01-01

    One of the benchmarks of a profession is performing, publishing, and presenting research. However, in the Clinical Laboratory Science (CLS) profession, few manuscripts are submitted to the American Society for Clinical Laboratory Science (ASCLS) journal, Clinical Laboratory Science, on a regular basis. The problem is that perceptions regarding research, and the role of laboratory professional as researchers, held by ASCLS members may be contributing to the low number of manuscript submissions. To assess these perceptions, an anonymous Likert-scale survey was developed and delivered online using Survey Monkey. Members of ASCLS, with email addresses, were chosen to participate in this survey because they may be most likely to contribute manuscripts for a journal by their own society. About 10% of the 7,000 members who were invited by email chose to participate in this study. Most participants agreed that 1) there is important information to be gathered from research on clinical laboratory specimen results (99.6%), 2) research contributes valuable information to the body of CLS knowledge (99.2%), and 3) conducting research is one of the benchmarks of a profession (92.4%). The majority of participants felt that there are inadequate resources (68.8%) and not enough time (83%) available to conduct research in the clinical laboratory setting. Most participants recognize that many laboratory activities constitute research (86.2%), but only a few are willing to publish research findings on their own (29.2%). Those who are the most likely to publish research findings include men, university faculty, and members who are over 60 years old. University faculty are the most likely to assist others in the writing process. These results show an opportunity exists for ASCLS to foster collaborations between bench technologists and educators willing to assist with the publication process.

  5. The influence of stigma on first aid actions taken by young people for mental health problems in a close friend or family member: findings from an Australian national survey of youth.

    Science.gov (United States)

    Yap, Marie Bee Hui; Jorm, Anthony Francis

    2011-11-01

    Young people are an important source of first aid for mental health problems in people they are close to, but their first aid skills remain inadequate. Research into the factors that influence mental health first aid skills are required to reveal targets for improving these skills. This study examined the influence of stigma on first aid actions taken by young people to help someone close to them with a mental health problem. Participants in a national telephone survey of Australian youth (aged 12-25 years) reported on their stigmatising attitudes based on one of three disorders in vignettes: depression, depression with alcohol misuse, and social phobia. At a two-year follow-up interview, they were asked if they knew a family member or close friend with a problem similar to the vignette character since the initial interview, and those who did reported on the actions taken to help the person. Of the 1520 participants interviewed at follow up, 507 reported knowing someone with a similar problem. Young people's stigmatising attitudes (weak-not-sick, social distance and dangerousness/unpredictability) influenced their first aid actions. Social desirability could have affected the assessment of stigma, we could not assess the severity of the first aid recipient's problem or the benefit derived from the first aid provided, and the proportion of variance explained was modest. Reducing stigma may help to improve the first aid that people with mental health problems can receive from young people who are close to them. Copyright © 2011 Elsevier B.V. All rights reserved.

  6. Butt-joint integration of active optical components based on InP/AlInGaAsP alloys

    DEFF Research Database (Denmark)

    Kulkova, Irina; Kuznetsova, Nadezda; Semenova, Elizaveta

    2014-01-01

    We demonstrate all-active planar high quality butt-joint (BJ) integration of a QW Semiconductor Optical Amplifier (SOA) and MQW Electro-Absorption Modulator (EAM) based on an InP/AlInGaAsP platform. The degradation of the optical properties in the vicinity of ~1 μm to the BJ interface was determi......We demonstrate all-active planar high quality butt-joint (BJ) integration of a QW Semiconductor Optical Amplifier (SOA) and MQW Electro-Absorption Modulator (EAM) based on an InP/AlInGaAsP platform. The degradation of the optical properties in the vicinity of ~1 μm to the BJ interface...

  7. Effects of Butt Design and Gap Width on the Microstructure and Mechanical Properties of Magnesium Alloy Welds

    Institute of Scientific and Technical Information of China (English)

    Honggang Dongi; Chuanqing Liao; Liqun Yang

    2012-01-01

    The effects of parallel and angular butt designs with different gap widths on the microstructure and mechanical properties of the resultant magnesium joints in gas tungsten arc welding were investigated. The experimental results displayed that the tensile strength of the joint made with angular butt joint and 0.3 ram-wide gap reached 266 MPa, the joint fractured through the heat-affected zone or base metal during tensile testing, and the microstructure examination showed that no macropore appeared in the fusion zone. However, macropores in diameter of larger than 200 micron occurred for other joint designs, the tensile strength of the resultant joints decreased, and the joints fractured through the fusion zone during tensile testing. The fracture surfaces were examined by scanning electron microscopy and the microhardness distribution in the joints was measured by using a Vickers microhardness tester.

  8. Geology of the Ralston Buttes district, Jefferson County, Colorado: a preliminary report

    Science.gov (United States)

    Sheridan, Douglas M.; Maxwell, Charles H.; Albee, Arden L.; Van Horn, Richard

    1956-01-01

    The Ralston Buttes district in Jefferson County is one of the most significant new uranium districts located east of the Continental Divide in Colorado. The district is east of the Colorado Front Range mineral belt, along the east front of the range. From November 1953 through October 1956, about 10,000 tons of uranium ore, much of which was high-grade pitchblende-bearing vein material, was shipped from the district. The ore occurs in deposits that range in size from bodies containing less than 50 tons to ore shoots containing over 1,000 tons. The only other mining activity in the area has been a sporadic production of beryl, feldspar, and scrap mica from Precambrian pegmatites, and quarrying of dimension stone, limestone, and clay from sedimentary rocks. Most of the Ralston Buttes district consists of complexly folded Precambrian metamorphic and igneous rocks - gneiss, schist, quartzite, amphibolite, and granodiorite. Paleozoic and Mesozoic sedimentary rocks crop out in the northeastern part of the district. These rocks are cut by northwesterly-trending fault systems of Laramide age and by small bodies of intrusive rocks that are Tertiary in age. The typical uranium deposits in the district are hydrothermal veins occupying openings in Laramide fault breccias or related fractures that cut the Precambrian rocks. Pitchblende and lesser amounts of secondary uranium minerals are associated with sparse base-mental sulfides in a gangue of carbonate minerals, potash feldspar, and, more rarely, quartz. Less common types of deposits consist of pitchblende and secondary uranium minerals that occupy fractures cutting pegmatites and quartz veins. The uranium deposits are concentrated in two areas, the Ralston Creek area and the Golden Gate Canyon area. The deposits in the Ralston Creek area are located along the Rogers fault system, and the deposits in the Golden Gate Canyon area are along the Hurricane Hill fault system. Two geologic factors were important to the localization

  9. Wired for success: A history of the Butte, Anaconda & Pacific Railway, 1892--1985

    Science.gov (United States)

    Mutschler, Charles Vincent

    The Butte, Anaconda & Pacific Railway (BA&P) was a standard gauge common carrier short line railroad within the state of Montana. A subsidiary of the Anaconda Copper Mining Company, the BA&P was built to carry ore from mines at Butte, Montana to Anaconda, twenty-six miles away, for concentrating and smelting. Other freight and passenger business was of secondary importance. In 1912, when General Electric contracted to convert the BA&P from steam to electric operation, the short line became a proving ground for main line railroad electrification, and the center of attention from advocates for electric power. Electric operation was demonstrated to be mechanically superior to the use of steam locomotives on the BA&P. Immediately after the BA&P proved the technological feasibility of high voltage direct current for moving heavy freight trains, the Chicago Milwaukee & St. Paul (CM&St.P) electrified over 600 miles of transcontinental main line using the basic technology demonstrated on the BA&P. However, on long distances of track with relatively few trains such as the CM&St.P, the capital cost of the electric distribution system exceeded the operational savings obtained by use of electric locomotives. Steam locomotives remained the primary form of railroad motive power in the United States until the 1950's, when the diesel-electric locomotive combined the mechanical efficiency of electric motors with an on-board diesel generating plant, eliminating the need for expensive electric power supply and distribution wires of conventional electrics. The BA&P purchased three diesels in the early 1950's, but relied primarily on its electric locomotives until 1967, when diesel operation became less costly than continued use of electric motive power. The BA&P offers a microcosmic view of the transformation of one industry in response to technological and economic forces as the United States moved from reliance on coal-burning steam power to electric power and internal combustion

  10. There is no such a thing as a free cigarette; lining nests with discarded butts brings short-term benefits, but causes toxic damage.

    Science.gov (United States)

    Suárez-Rodríguez, M; Macías Garcia, C

    2014-12-01

    Adaptation to human-modified environments such as cities is poised to be a major component of natural history in the foreseeable future. Birds have been shown to adapt their vocalizations, use of nesting places and activity rhythms to the urban environments, and we have previously reported that some species, including the house finch (Carpodacus mexicanus), use cellulose from smoked cigarette butts as lining material and thus reduce the number of ectoparasites in their nests, probably because the nicotine repels arthropods. Nicotine is only one of hundreds of potentially harmful substances found in cigarette butts. Here, we investigated whether the presence of such chemicals is harmful for house finches adding cigarette butts to their nests. We found that hatching and fledging success and chick immune response were all positively correlated to the proportion of the nest that was made up of butts. However, the signs of genotoxicity in the blood cells also increased with the proportion of butt cellulose in the nests. Although we have not measured the effect of genotoxicity on post-fledging survival and breeding success, it seems that bringing cigarette butts to the nest has negative consequences that may counterbalance the benefits of using them as ectoparasites repellents.

  11. PRELIMINARY ASSESSMENT OF NDE METHODS ON INSPECTION OF HDPE BUTT FUSION PIPING JOINTS FOR LACK OF FUSION

    Energy Technology Data Exchange (ETDEWEB)

    Crawford, Susan L.; Doctor, Steven R.; Cinson, Anthony D.; Cumblidge, Stephen E.; Anderson, Michael T.

    2010-01-01

    Studies at the Pacific Northwest National Laboratory in Richland, Washington, are being conducted to evaluate nondestructive examination approaches for inspecting butt fusion joints in high density polyethylene (HDPE) pipe for lack of fusion (LOF). The work provides information to the United States Nuclear Regulatory Commission on the effectiveness and need for volumetric inspection techniques of HDPE butt fusion joints in Section III, Division 1, Class 3, buried piping systems in nuclear power plants. This paper describes results from preliminary assessments using ultrasonic nondestructive techniques and high-speed tensile impact testing for determining joint integrity. A series of butt joints were fabricated in 3408, 12-inch IPS DR-11 material by varying the fusion parameters in attempts to provide good joints and joints containing LOF. These butt joints were visually examined and volumetrically examined with time-of-flight diffraction (TOFD) and phased-array (PA) ultrasound. A limited subset of pipe joint material was destructively analyzed by either slicing through the joint and visually examining the surface or by employing a standard high-speed tensile impact test. Initial correlation of the fusion parameters, nondestructive, and destructive evaluations have shown that areas with gross LOF were detected with both TOFD and PA ultrasound and that the tensile impact test showed a brittle failure at the joint. There is still some ambiguity in results from the less obvious LOF conditions. Current work is targeted on assessing the sensitivity of the ultrasonic volumetric examinations and validating the results with a destructive analysis. It is expected that on-going and future work will lead to quantifying the ultrasonic responses in terms of joint integrity.

  12. Perspectives on Tobacco Product Waste: A Survey of Framework Convention Alliance Members’ Knowledge, Attitudes, and Beliefs

    Science.gov (United States)

    Javadian, Sanas; Stigler-Granados, Paula; Curtis, Clifton; Thompson, Francis; Huber, Laurent; Novotny, Thomas E.

    2015-01-01

    Cigarette butts (tobacco product waste (TPW)) are the single most collected item in environmental trash cleanups worldwide. This brief descriptive study used an online survey tool (Survey Monkey) to assess knowledge, attitudes, and beliefs among individuals representing the Framework Convention Alliance (FCA) about this issue. The FCA has about 350 members, including mainly non-governmental tobacco control advocacy groups that support implementation of the World Health Organization’s (WHO) Framework Convention on Tobacco Control (FCTC). Although the response rate (28%) was low, respondents represented countries from all six WHO regions. The majority (62%) have heard the term TPW, and nearly all (99%) considered TPW as an environmental harm. Most (77%) indicated that the tobacco industry should be responsible for TPW mitigation, and 72% felt that smokers should also be held responsible. This baseline information may inform future international discussions by the FCTC Conference of the Parties (COP) regarding environmental policies that may be addressed within FCTC obligations. Additional research is planned regarding the entire lifecycle of tobacco’s impact on the environment. PMID:26295244

  13. Perspectives on Tobacco Product Waste: A Survey of Framework Convention Alliance Members’ Knowledge, Attitudes, and Beliefs

    Directory of Open Access Journals (Sweden)

    Sanas Javadian

    2015-08-01

    Full Text Available Cigarette butts (tobacco product waste (TPW are the single most collected item in environmental trash cleanups worldwide. This brief descriptive study used an online survey tool (Survey Monkey to assess knowledge, attitudes, and beliefs among individuals representing the Framework Convention Alliance (FCA about this issue. The FCA has about 350 members, including mainly non-governmental tobacco control advocacy groups that support implementation of the World Health Organization’s (WHO Framework Convention on Tobacco Control (FCTC. Although the response rate (28% was low, respondents represented countries from all six WHO regions. The majority (62% have heard the term TPW, and nearly all (99% considered TPW as an environmental harm. Most (77% indicated that the tobacco industry should be responsible for TPW mitigation, and 72% felt that smokers should also be held responsible. This baseline information may inform future international discussions by the FCTC Conference of the Parties (COP regarding environmental policies that may be addressed within FCTC obligations. Additional research is planned regarding the entire lifecycle of tobacco’s impact on the environment.

  14. Family Members' Reports of the Technology Use of Family Members with Intellectual and Developmental Disabilities

    Science.gov (United States)

    Palmer, S. B.; Wehmeyer, M. L.; Davies, D. K.; Stock, S. E.

    2012-01-01

    Background: A nationwide survey of family members of people with intellectual and developmental disabilities ranging in age from birth through adulthood was conducted to replicate a similar effort by Wehmeyer and update the knowledge base concerning technology use by people with intellectual and developmental disabilities. Method: Survey responses…

  15. Indirect effects of cigarette butt waste on the dengue vector Aedes aegypti (Diptera: Culicidae).

    Science.gov (United States)

    Dieng, Hamady; Rajasaygar, Sudha; Ahmad, Abu Hassan; Rawi, Che Salmah Md; Ahmad, Hamdan; Satho, Tomomitsu; Miake, Fumio; Zuharah, Wan Fatma; Fukumitsu, Yuki; Saad, Ahmad Ramli; Abdul Hamid, Suhaila; Vargas, Ronald Enrique Morales; Ab Majid, Abdul Hafiz; Fadzly, Nik; Abu Kassim, Nur Faeza; Hashim, Nur Aida; Abd Ghani, Idris; Abang, Fatimah Bt; AbuBakar, Sazaly

    2014-02-01

    Despite major insecticide-based vector control programs, dengue continues to be a major threat to public health in urban areas. The reasons for this failure include the emergence of insecticide resistance and the narrowing of the spectrum of efficient products. Cigarette butts (CBs), the most commonly discarded piece of waste, also represent a major health hazard to human and animal life. CBs are impregnated with thousands of chemical compounds, many of which are highly toxic and none of which has history of resistance in mosquitoes. This study was performed to examine whether exposure to CB alters various biological parameters of parents and their progeny. We examined whether the mosquito changes its ovipositional behaviors, egg hatching, reproductive capacity, longevity and fecundity in response to CB exposure at three different concentrations. Females tended to prefer microcosms containing CBs for egg deposition than those with water only. There were equivalent rates of eclosion success among larvae from eggs that matured in CB and water environments. We also observed decreased life span among adults that survived CB exposure. Extracts of CB waste have detrimental effects on the fecundity and longevity of its offspring, while being attractive to its gravid females. These results altogether indicate that CB waste indirectly affect key adult life traits of Aedes aegypti and could conceivably be developed as a novel dengue vector control strategy, referring to previously documented direct toxicity on the larval stage. But this will require further research on CB waste effects on non-target organisms including humans.

  16. Requirements to gap widths and clamping for CO2 laser butt welding

    DEFF Research Database (Denmark)

    Gong, Hui; Juhl, Thomas Winther

    1999-01-01

    In the experimental study of fixturing and gap width requirements a clamping device for laser butt welding of steel sheets has been developed and tested. It has fulfilled the work and made the gap width experiments possible.It has shown that the maximum allowable gap width to some extent...... is inversely related to the welding speed. Also larger laser power leads to bigger allowable gap widths. The focal point position, though, has little influence on the maximum allowable gap width.During analysis X-ray photos show no interior porosity in the weld seam. Other methods have been applied to measure...... responses from variations in welding parameters.The table below lists the results of the study, showing the maximum allowable gap widths and some corresponding welding parameters.Maximum allowable Gap Width; Welding Speed; Laser Power:0.10 mm2 m/min2, 2.6 kW0.15 mm1 m/min2 kW0.20 mm1 m/min2.6 kW0.30 mm0.5 m...

  17. Transmission of Lamb waves and resonance at an adhesive butt joint of plates.

    Science.gov (United States)

    Mori, Naoki; Biwa, Shiro

    2016-12-01

    The transmission behavior of Lamb waves and the possible occurrence of resonance at an adhesive butt joint of plates are studied experimentally. To this purpose, two 2.5-mm thick aluminum alloy plates are bonded at their edges using cyanoacrylate-based adhesive. Bonded plate specimens with different joint conditions are prepared by changing the bonding procedure. The measurements are performed for the transmission characteristics of the lowest-order symmetric (S0) and antisymmetric (A0) Lamb modes for the frequency range of 0.4-0.6MHz below the cut-off frequency of the higher-order modes. The experimental results show that the transmission coefficients of the S0 and A0 modes exhibit different frequency-dependent characteristics depending on the joint condition. Furthermore, for the incidence of the S0 mode at the center frequency of 1MHz, the transmitted S0 mode in weakly bonded specimens shows a long oscillation tail due to the resonance effect. The experimental results are discussed in the light of the theoretical results based on the spring-type interface model. The interfacial stiffnesses identified from the transmission coefficients are shown to be correlated with the bonding condition of the joint and give reasonable estimates of the resonance frequencies of weakly bonded specimens.

  18. Fiber laser welding of austenitic steel and commercially pure copper butt joint

    Science.gov (United States)

    Kuryntsev, S. V.; Morushkin, A. E.; Gilmutdinov, A. Kh.

    2017-03-01

    The fiber laser welding of austenitic stainless steel and commercially pure copper in butt joint configuration without filler or intermediate material is presented. In order to melt stainless steel directly and melt copper via heat conduction a defocused laser beam was used with an offset to stainless steel. During mechanical tests the weld seam was more durable than heat affected zone of copper so samples without defects could be obtained. Three process variants of offset of the laser beam were applied. The following tests were conducted: tensile test of weldment, intermediate layer microhardness, optical metallography, study of the chemical composition of the intermediate layer, fractography. Measurements of electrical resistivity coefficients of stainless steel, copper and copper-stainless steel weldment were made, which can be interpreted or recalculated as the thermal conductivity coefficient. It shows that electrical resistivity coefficient of cooper-stainless steel weldment higher than that of stainless steel. The width of intermediate layer between stainless steel and commercially pure copper was 41-53 μm, microhardness was 128-170 HV0.01.

  19. Initiation and growth of microcracks in high strength steel butt welds

    Science.gov (United States)

    Olsen, Edward

    1993-05-01

    Early tests such as the explosion bulge test created a preference for overmatched welds (welds which are stronger than the base metal) which eventually became codified for many structural applications. While an overmatched system offers advantages such as the shedding of strain to the base plate, it requires the use of expensive fabrication procedures to avoid cracking. Undermatched welding of some high strength steels may offer reductions in welding costs with little sacrifice in weld performance or low cycle fatigue integrity. An experimental study was carried out to observe microcrack initiation and growth of overmatched and undermatched butt welded high strength steel samples using globally elastic low cycle fatigue testing. First, 1 inch thick HY-80 and HY-100 base plates were multipass, spray gas metal arc welded (GMAW) with overmatching and undermatching filler metal using a semiautomatic welding machine. Second, 1/4 inch thick MIL-A-46100 high hardness armor plates (HHA) were manually, two pass spray GMAW welded with two grades of undermatching consumables. Weld reinforcements were removed from all HY specimens and six HHA specimens. All specimens had a crack initiator slit machined in the test section. The specimens were fatigue tested by transverse tensile loading with a 12 to 13 Hz tension-tension profile. The loading range was from 10% to 85% of the tensile strength of the HY steel base plate and HHA weld metal respectively. Crack initiation and propagation was observed in situ using a confocal scanning laser microscope.

  20. Computational Modeling of Microstructural-Evolution in AISI 1005 Steel During Gas Metal Arc Butt Welding

    Science.gov (United States)

    Grujicic, M.; Ramaswami, S.; Snipes, J. S.; Yavari, R.; Arakere, A.; Yen, C.-F.; Cheeseman, B. A.

    2013-05-01

    A fully coupled (two-way), transient, thermal-mechanical finite-element procedure is developed to model conventional gas metal arc welding (GMAW) butt-joining process. Two-way thermal-mechanical coupling is achieved by making the mechanical material model of the workpiece and the weld temperature-dependent and by allowing the potential work of plastic deformation resulting from large thermal gradients to be dissipated in the form of heat. To account for the heat losses from the weld into the surroundings, heat transfer effects associated with natural convection and radiation to the environment and thermal-heat conduction to the adjacent workpiece material are considered. The procedure is next combined with the basic physical-metallurgy concepts and principles and applied to a prototypical (plain) low-carbon steel (AISI 1005) to predict the distribution of various crystalline phases within the as-welded material microstructure in different fusion zone and heat-affected zone locations, under given GMAW-process parameters. The results obtained are compared with available open-literature experimental data to provide validation/verification for the proposed GMAW modeling effort.

  1. Current Activities Assessing Butt Fusion Joint Integrity in High Density Polyethylene Piping

    Energy Technology Data Exchange (ETDEWEB)

    Crawford, Susan L.; Cinson, Anthony D.; Doctor, Steven R.; Denslow, Kayte M.

    2012-09-01

    The Pacific Northwest National Laboratory (PNNL) in Richland, Washington, conducted initial studies to evaluate the effectiveness of nondestructive examinations (NDE) coupled with mechanical testing for assessing butt fusion joint integrity in high density polyethylene (HDPE) pipe. The work provided insightful information to the United States Nuclear Regulatory Commission (NRC) on the effectiveness of volumetric inspection techniques for detecting lack of fusion (LOF) conditions in the fusion joints. HDPE has been installed on a limited basis in American Society of Mechanical Engineers (ASME) Class 3, buried piping systems at several operating U.S. nuclear power plants and has been proposed for use in new construction. A comparison was made between the results from ultrasonic and microwave nondestructive examinations and the results from mechanical destructive evaluations, specifically the high-speed tensile test and the side-bend test, for determining joint integrity. The data comparison revealed that none of the NDE techniques detected all of the lack-of-fusion conditions that were revealed by the destructive tests. Follow-on work has recently been initiated at PNNL to accurately characterize the NDE responses from machined flaws of varying size and location in PE 4710 materials as well as the LOF condition. This effort is directed at quantifying the ability of volumetric NDE techniques to detect flaws in relation to the critical flaw size associated with joint integrity. A status of these latest investigations is presented.

  2. Bead characterization of disk-laser butt welding of thin AA 2024 sheets

    Science.gov (United States)

    Caiazzo, Fabrizia; Alfieri, Vittorio; Cardaropoli, Francesco; Sergi, Vincenzo

    2012-03-01

    Higher productivity, lower distortion and better penetration are the main advantages which laser welding provides in comparison with conventional processes. A Trumpf TruDisk 2002 Yb:YAG disk-laser is used in this work, as it increases productivity and quality. Materials which involve many technological issues in welding, resulting in shallow penetration and defects, are aluminum alloys. In particular, AA 2024 behaviour is investigated in the paper, being this alloy extensively used in automotive and aerospace industries. Defocusing has been considered, as it affects key-holes conditions. Bead-on-plate and butt autogenous welding tests in continuous wave emission on 1.25 mm thick sheets have been examined from morphological and microstructural point of view. Geometric and mechanical features of the welding bead have been evaluated via a 3-levels experimental plan with power, welding speed and defocusing as governing factors. Softening in the fused zone through Vickers microhardness test and magnesium loss through energy dispersive spectrometer analysis have been discussed. Optimal welding conditions have been suggested.

  3. Numerical simulation of side heating for controlling angular distortion in multipass MMAW butt welded plates

    Indian Academy of Sciences (India)

    Adinath V Damale; Keshav N Nandurkar

    2015-04-01

    Distortion is a severe problem in weld products.It depends on various process parameters like plate thickness, current, voltage, type of weld joint and restraints put on. If distortion is not properly dealt during welding then the product may become useless from geometric accuracy point of view. In the present study, a 3-D coupled transient thermal analysis model with auxiliary side heating (parallel heating) is developed to control angular distortion. During analysis, parallel heating flames are placed at several locations from weld line in cross direction. A user defined subroutine is used to apply transient heat source and side heating flames. Element birth and death technique is used to simulate the filler material deposition. One side multipass 'V' butt weld configuration is used for this study. A series of observational tests are done with a special experimental fixture using Manual Metal Arc Welding (MMAW) to validate the proposed FEA model. It is found that the angular distortion has decreased from 2 mm to 0.4 mm with change in side heating distance from 50 to 90 mm from the weld line.

  4. Effect of defects on the burst failure of butt fusion welded polyethylene pipes

    Energy Technology Data Exchange (ETDEWEB)

    Lai, Huan Sheng; Tun, Nwe Ni; Yoon, Kee Bong [Chung-Ang University, Seoul (Korea, Republic of); Kil, Seong Hee [Korea Gas Safety Corporation, Eumseong (Korea, Republic of)

    2016-05-15

    With the increasing demand of Medium density polyethylene (MDPE) pipes for gas transmission, the safety concern related with welding defects is becoming a serious matter. In this paper, experimental burst tests and finite element analyses were employed to study butt fusion welded MDPE pipe joints with spherical and planar defects of various sizes. These defects were used to simulate lack of bonding during the welding. Test results showed that in all pipe test cases, the failure location originated from pipe substrates, even though the defect size was increased to 45% of the pipe's wall thickness. The burst pressure could be estimated by the expression employed in the ASME BPVC, and in the burst pressure, the hoop stress was 20.28 MPa. Simulation results showed that the failure position was not only affected by the defect size, but also by the welding bead. It can be argued that a single welding defect whose maximum size is smaller than 15% of the thickness can be used without failure during short-term usage, even when there is no welding bead in the welded joint.

  5. Finite Element Simulation of Residual Stresses in Butt Welding of Two AISI 304 Stainless Steel Plates

    Directory of Open Access Journals (Sweden)

    Gurinder Singh Brar

    2013-06-01

    Full Text Available Welding is one of the most reliable and efficient permanent metal joining processes in the industry. When two plates are joined by welding, a very complex thermal cycle is applied to the weldment. Thermal energy applied results in irreversible elastic-plastic deformation and consequently gives rise to the residual stresses in and around fusion zone and heat affected zone (HAZ. It is well established fact that structural integrity of components is substantially affected by the residual stresses when subjected to thermal and structural loads. Presence of residual stresses may be beneficial or harmful for the structural components depending on the nature and magnitude of residual stresses. Using finite element based commercially available software, coupled thermal-mechanical three dimensional finite element model was developed by making an approximate geometry of the butt welded joint. Finite element analysis was performed to understand the complete nature of residual stresses in manual metal arc welded joint of AISI 304 stainless steel plate. Variation of residual stress in the plates in the heat affected zone was also being studied. The results obtained by finite element method agree well with those from X-ray diffraction method as published in literature for the prediction of residual stresses.

  6. Characterization of magnetically impelled arc butt welded T11 tubes for high pressure applications

    Directory of Open Access Journals (Sweden)

    R. Sivasankari

    2015-09-01

    Full Text Available Magnetically impelled arc butt (MIAB welding is a pressure welding process used for joining of pipes and tubes with an external magnetic field affecting arc rotation along the tube circumference. In this work, MIAB welding of low alloy steel (T11 tubes were carried out to study the microstructural changes occurring in thermo-mechanically affected zone (TMAZ. To qualify the process for the welding applications where pressure could be up to 300 bar, the MIAB welds are studied with variations of arc current and arc rotation time. It is found that TMAZ shows higher hardness than that in base metal and displays higher weld tensile strength and ductility due to bainitic transformation. The effect of arc current on the weld interface is also detailed and is found to be defect free at higher values of arc currents. The results reveal that MIAB welded samples exhibits good structural property correlation for high pressure applications with an added benefit of enhanced productivity at lower cost. The study will enable the use of MIAB welding for high pressure applications in power and defence sectors.

  7. Simulation and experimental study on distortion of butt and T-joints using WELD PLANNER

    Energy Technology Data Exchange (ETDEWEB)

    Sulaiman, Mohd Shahar; Manurung, Yupiter HP; Rahim, Mohammad Ridzwan Abdul Mohd; Redza, Ridhwan; Lidam, Robert Ngendang Ak.; Abas, Sunhaji Kiyai; Tham, Ghalib [Universiti Teknologi MARA, Kuala Lumpur (Malaysia); Haruman, Esa [Bakrie University, Jakarta (Indonesia); Chau, Chan Yin [ESI Group, Kuala Lumpur (Malaysia)

    2011-10-15

    This paper investigates the capability of linear thermal elastic numerical analysis to predict the welding distortion that occurs due to GMAW process. Distortion is considered as the major stumbling block that can adversely affect the dimensional accuracy and thus lead to expensive corrective work. Hence, forecast of distortion is crucially needed and ought to be determined in advance in order to minimize the negative effects, improve the quality of welded parts and finally to reduce the production costs. In this study, the welding deformation was simulated by using relatively new FEM software WELD PLANNER developed by ESI Group. This novel Welding Simulation Solution was employed to predict welding distortion induced in butt and T-joints with thickness of 4 mm. Low carbon steel material was used for the simulation and experimental study. A series of experiments using fully automated welding process were conducted for verification purpose to measure the distortion. By comparing between the simulation and experimental results, it was found out that this program code offered fast solution analysis time in estimating weld induced distortion within acceptable accuracy.

  8. Discarded cigarette butts attract females and kill the progeny of Aedes albopictus.

    Science.gov (United States)

    Dieng, Hamady; Saifur, Rahman G M; Ahmad, Abu Hassan; Rawi, Che Salmah Md; Boots, Michael; Satho, Tomomitsu; Zuharah, Wan Fatma; Fadzly, Nik; Althbyani, Abdulaziz; Miake, Fumio; Jaal, Zairi; Abubakar, Sazaly

    2011-09-01

    Discarded cigarette butts (DCB) waste occurs worldwide, pollutes landscapes, is unsightly, and results in added debris removal costs. There is, therefore, a great deal of current interest in making use of DCBs in beneficial ways. Despite evidence that DCBs are harmful to water fleas (Daphnia magna), which breed in aquatic environments as do mosquito larvae, their impact on dengue vectors is unknown. We examined whether Aedes albopictus alters its ovipositional responses, larval eclosion, and development in response to presence of DCBs in its habitats. We found oviposition activity in DCB-treated water similar to that of control water and that ovipositional activity in DCB solutions steadily increased over time as those solutions aged to 10 days. Larval eclosion was initially suppressed on day 1 in DCB solution, but increased thereafter to levels similar to control larval eclosion rates. The DCB-water solutions produced significantly higher mortality in both 1st and 2nd instars over control larvae for several days after initial exposure. Mortality rates decreased sharply 3 to 5 days postexposure as DCBs continued to decompose. We found increased survival rates during late development, but daily input of fresh DCBs prevented most young larvae from completing development. Taken together, these observations suggest that decomposing did not deter gravid Ae. albopictus females from ovipositing in treated containers and that DCB solutions had larvicidal effects on early instars. Our results are discussed in the context of DCB use to control container-breeding Ae. albopictus, a competent dengue vector in Asia and other parts of the world.

  9. Cigarette butt decomposition and associated chemical changes assessed by 13C CPMAS NMR.

    Science.gov (United States)

    Bonanomi, Giuliano; Incerti, Guido; Cesarano, Gaspare; Gaglione, Salvatore A; Lanzotti, Virginia

    2015-01-01

    Cigarette butts (CBs) are the most common type of litter on earth, with an estimated 4.5 trillion discarded annually. Apart from being unsightly, CBs pose a serious threat to living organisms and ecosystem health when discarded in the environment because they are toxic to microbes, insects, fish and mammals. In spite of the CB toxic hazard, no studies have addressed the effects of environmental conditions on CB decomposition rate. In this study we investigate the interactive effects of substrate fertility and N transfer dynamics on CB decomposition rate and carbon quality changes. We carried out an experiment using smoked CBs and wood sticks, used as a slow decomposing standard organic substrate, incubated in both laboratory and field conditions for two years. CB carbon quality changes during decomposition was assessed by 13C CPMAS NMR. Our experiment confirmed the low degradation rate of CBs which, on average, lost only 37.8% of their initial mass after two years of decomposition. Although a net N transfer occurred from soil to CBs, contrary to our hypothesis, mass loss in the medium-term (two years) was unaffected by N availability in the surrounding substrate. The opposite held for wood sticks, in agreement with the model that N-rich substrates promote the decomposition of other N-poor natural organic materials with a high C/N ratio. As regards CB chemical quality, after two years of decomposition 13C NMR spectroscopy highlighted very small changes in C quality that are likely to reflect a limited microbial attack.

  10. Cigarette butt decomposition and associated chemical changes assessed by 13C CPMAS NMR.

    Directory of Open Access Journals (Sweden)

    Giuliano Bonanomi

    Full Text Available Cigarette butts (CBs are the most common type of litter on earth, with an estimated 4.5 trillion discarded annually. Apart from being unsightly, CBs pose a serious threat to living organisms and ecosystem health when discarded in the environment because they are toxic to microbes, insects, fish and mammals. In spite of the CB toxic hazard, no studies have addressed the effects of environmental conditions on CB decomposition rate. In this study we investigate the interactive effects of substrate fertility and N transfer dynamics on CB decomposition rate and carbon quality changes. We carried out an experiment using smoked CBs and wood sticks, used as a slow decomposing standard organic substrate, incubated in both laboratory and field conditions for two years. CB carbon quality changes during decomposition was assessed by 13C CPMAS NMR. Our experiment confirmed the low degradation rate of CBs which, on average, lost only 37.8% of their initial mass after two years of decomposition. Although a net N transfer occurred from soil to CBs, contrary to our hypothesis, mass loss in the medium-term (two years was unaffected by N availability in the surrounding substrate. The opposite held for wood sticks, in agreement with the model that N-rich substrates promote the decomposition of other N-poor natural organic materials with a high C/N ratio. As regards CB chemical quality, after two years of decomposition 13C NMR spectroscopy highlighted very small changes in C quality that are likely to reflect a limited microbial attack.

  11. High power laser welding of thick steel plates in a horizontal butt joint configuration

    Science.gov (United States)

    Atabaki, M. Mazar; Yazdian, N.; Ma, J.; Kovacevic, R.

    2016-09-01

    In this investigation, two laser-based welding techniques, autogenous laser welding (ALW) and laser welding assisted with a cold wire (LWACW), were applied to join thick plates of a structural steel (A36) in a horizontal narrow gap butt joint configuration. The main practical parameters including welding method and laser power were varied to get the sound weld with a requirement to achieve a full penetration with the reinforcement at the back side of weld in just one pass. The weld-bead shape, cross-section and mechanical properties were evaluated by profilometer, micro-hardness test and optical microscope. In order to investigate the stability of laser-induced plasma plume, the emitted optical spectra was detected and analyzed by the spectroscopy analysis. It was found that at the laser power of 7 kW a fully penetrated weld with a convex back side of weld could be obtained by the LWACW. The microstructural examinations showed that for the ALW the acicular ferrite and for the LWACW the pearlite were formed in the heat affected zone (HAZ). The prediction of microstructure based on continuous cooling transformation (CCT) diagram and cooling curves obtained by thermocouple measurement were in good agreement with each other. According to the plasma ionization values obtained from the spectroscopy analysis the plume for both processes was recognized as dominated weakly ionized plasma including the main vaporized elemental composition. At the optimum welding condition (LWACW at the laser power of 7 kW) the fluctuation of the electron temperature was reduced. The spectroscopy analysis demonstrated that at the higher laser power more of the elemental compositions such as Mn and Fe were evaporated.

  12. Family Members as Participants on Craniofacial Teams.

    Science.gov (United States)

    Andrews, James; Seaver, Earl; Stevens, George; Whiteley, Joseph

    1998-01-01

    Family members (N=83) who participated in professional team staffing concerning treatment plans for their child with a craniofacial difference (typically, cleft lip and/or palate) were surveyed. Ninety-seven percent of respondents said they would choose to meet with the team on their next visit to the clinic. The role of early interventionists on…

  13. In-process monitoring and adaptive control for gap in micro butt welding with pulsed YAG laser

    Science.gov (United States)

    Kawahito, Yousuke; Kito, Masayuki; Katayama, Seiji

    2007-05-01

    A gap is one of the most important issues to be solved in laser welding of a micro butt joint, because the gap results in welding defects such as underfilling or a non-bonded joint. In-process monitoring and adaptive control has been expected as one of the useful procedures for the stable production of sound laser welds without defects. The objective of this research is to evaluate the availability of in-process monitoring and adaptive control in micro butt welding of pure titanium rods with a pulsed neodymium : yttrium aluminium garnet (Nd : YAG) laser beam of a 150 µm spot diameter. It was revealed that a 45 µm narrow gap was detected by the remarkable jump in a reflected light intensity due to the formation of the molten pool which could bridge the gap. Heat radiation signal levels increased in proportion to the sizes of molten pools or penetration depths for the respective laser powers. As for adaptive control, the laser peak power was controlled on the basis of the reflected light or the heat radiation signals to stably produce a sound deeply penetrated weld reduced underfilling. In the case of a 100 µm gap, the underfilling was greatly reduced by half smaller than those made with a conventional rectangular pulse shape in seam welding as well as spot welding with a pulsed Nd : YAG laser beam. Consequently, the adaptive control of the laser peak power on the basis of in-process monitoring could reduce the harmful effects due to a gap in micro butt laser welding with a pulsed laser beam.

  14. In-process monitoring and adaptive control for gap in micro butt welding with pulsed YAG laser

    Energy Technology Data Exchange (ETDEWEB)

    Kawahito, Yousuke; Kito, Masayuki; Katayama, Seiji [Joining and Welding Research Institute (JWRI), Osaka University, 11-1 Mihogaoka, Ibaraki, Osaka 567-0047 (Japan)

    2007-05-07

    A gap is one of the most important issues to be solved in laser welding of a micro butt joint, because the gap results in welding defects such as underfilling or a non-bonded joint. In-process monitoring and adaptive control has been expected as one of the useful procedures for the stable production of sound laser welds without defects. The objective of this research is to evaluate the availability of in-process monitoring and adaptive control in micro butt welding of pure titanium rods with a pulsed neodymium : yttrium aluminium garnet (Nd : YAG) laser beam of a 150 {mu}m spot diameter. It was revealed that a 45 {mu}m narrow gap was detected by the remarkable jump in a reflected light intensity due to the formation of the molten pool which could bridge the gap. Heat radiation signal levels increased in proportion to the sizes of molten pools or penetration depths for the respective laser powers. As for adaptive control, the laser peak power was controlled on the basis of the reflected light or the heat radiation signals to stably produce a sound deeply penetrated weld reduced underfilling. In the case of a 100 {mu}m gap, the underfilling was greatly reduced by half smaller than those made with a conventional rectangular pulse shape in seam welding as well as spot welding with a pulsed Nd : YAG laser beam. Consequently, the adaptive control of the laser peak power on the basis of in-process monitoring could reduce the harmful effects due to a gap in micro butt laser welding with a pulsed laser beam.

  15. Control of Precambrian basement deformation zones on emplacement of the Laramide Boulder batholith and Butte mining district, Montana, United States

    Science.gov (United States)

    Berger, Byron R.; Hildenbrand, Thomas G.; O'Neill, J. Michael

    2011-01-01

    What are the roles of deep Precambrian basement deformation zones in the localization of subsequent shallow-crustal deformation zones and magmas? The Paleoproterozoic Great Falls tectonic zone and its included Boulder batholith (Montana, United States) provide an opportunity to examine the importance of inherited deformation fabrics in batholith emplacement and the localization of magmatic-hydrothermal mineral deposits. Northeast-trending deformation fabrics predominate in the Great Falls tectonic zone, which formed during the suturing of Paleoproterozoic and Archean cratonic masses approximately 1,800 mega-annum (Ma). Subsequent Mesoproterozoic to Neoproterozoic deformation fabrics trend northwest. Following Paleozoic through Early Cretaceous sedimentation, a Late Cretaceous fold-and-thrust belt with associated strike-slip faulting developed across the region, wherein some Proterozoic faults localized thrust faulting, while others were reactivated as strike-slip faults. The 81- to 76-Ma Boulder batholith was emplaced along the reactivated central Paleoproterozoic suture in the Great Falls tectonic zone. Early-stage Boulder batholith plutons were emplaced concurrent with east-directed thrust faulting and localized primarily by northwest-trending strike-slip and related faults. The late-stage Butte Quartz Monzonite pluton was localized in a northeast-trending pull-apart structure that formed behind the active thrust front and is axially symmetric across the underlying northeast-striking Paleoproterozoic fault zone, interpreted as a crustal suture. The modeling of potential-field geophysical data indicates that pull-apart?stage magmas fed into the structure through two funnel-shaped zones beneath the batholith. Renewed magmatic activity in the southern feeder from 66 to 64 Ma led to the formation of two small porphyry-style copper-molybdenum deposits and ensuing world-class polymetallic copper- and silver-bearing veins in the Butte mining district. Vein orientations

  16. Three-dimensional finite element analysis for estimation of the weld residual stress in the dissimilar butt weld piping

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Kyoung Soo; Kim, Man Won; Lee, Sung Ho [KHNP Central Research Institute, Daejeon (Korea, Republic of)

    2013-01-15

    Numerous dissimilar metal welds are used to connect carbon steel and stainless steel in nuclear power plants. Recently, some cracks have occurred in the dissimilar metal welds, and welding residual stress is considered as a contributing factor to the cracks. In this study, welding residual stresses in dissimilar butt weld piping were evaluated by the 3-dimensional (3-D) finite element method. Welding residual stresses along the circumference of heat affected zones as well as weld regions were obtained through the analysis, which could not be obtainable with 2-dimensional (2-D) analysis. The differences between 2-D analysis and 3-D analysis are presented in this paper.

  17.  Ischemic Stroke Secondary to Aortic Dissection Following Rifle Butt Recoil Chest Injury: A Case Report

    Directory of Open Access Journals (Sweden)

    John Valiath

    2011-11-01

    Full Text Available  Ischemic stroke secondary to aortic dissection is not uncommon. We present a patient with left hemiplegia secondary to Stanford type A aortic dissection extending to the supra-aortic vessels, which was precipitated by rifle butt recoil chest injury. The diagnosis of aortic dissection was delayed due to various factors. Finally, the patient underwent successful Bentall procedure with complete resolution of symptoms. This case emphasizes the need for caution in the use of firearms for recreation and to take precautions in preventing such incidents. In addition, this case illustrates the need for prompt cardiovascular physical examination in patients presenting with stroke.

  18. Team Member Training Manual.

    Science.gov (United States)

    1998-07-01

    minutes a "facilitator" obtains one idea from each member in turn and writes that idea on a flip chart . No discussion takes place during this step. 4...Step three is repeated until all ideas are listed on the flip chart . 5. Each idea is discussed. Participants seek clarification and express support

  19. Stress Distribution in the Dissimilar Metal Butt Weld of Nuclear Reactor Piping due to the Simulation Technique for the Repair Welding

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Hweeseung; Huh, Namsu [Seoul Nat' l Univ. of Science and Technology, Seoul (Korea, Republic of); Kim, Jinsu; Lee, Jinho [Korea Institute of Nuclear Safety, Daejeon (Korea, Republic of)

    2013-05-15

    During welding, the dissimilar metal butt welds of nuclear piping are typically subjected to repair welding in order to eliminate defects that are found during post-weld inspection. It has been found that the repair weld can significantly increase the tensile residual stress in the weldment, and therefore, accurate estimation of the weld residual stress due to repair weld, especially for dissimilar metal welds using Ni-based alloy 82/182 in nuclear components, is of great importance in order to assess susceptibility to primary water stress corrosion cracking. In the present study, the stress distributions of dissimilar metal butt welds in nuclear reactor piping subjected to repair weld were investigated based on detailed nonlinear finite element analyses. Particular emphasis was placed on the variation of the stress distribution in the dissimilar metal butt weld according to the finite element welding analysis sequence for the repair welding process.

  20. Busted Butte Phase 2: of Post-Test Mineback and Overcore Rock Samples

    Energy Technology Data Exchange (ETDEWEB)

    H.J. Turin; M.A. McGraw; C.L. Jones; C.D. Scism; W.E. Soll

    2002-10-07

    A complex tracer mixture was injected continuously for over two years into a 10 x 10 x 7 m block of tuff as part of the unsaturated-zone (UZ) tracer test at Busted Butte. The test was designed to address uncertainties associated with flow and transport models within the Topopah Springs and Calico Hills tuffs. The tracer mixture included nonreactive (Br, I, and FBAs) and reactive tracers (Li, Ce, Sm, Ni, Coy and Mn) and synthetic colloids. Once injection was completed, samples from the block were collected in two ways. Overcores were taken from around and below injection holes. Then, the entire block was excavated via mineback--during which progressive vertical planes of the block were exposed. Samples from the overcores and mineback were analyzed to determine the distribution of tracers on different spatial scales than available from collection borehole data. Rock analyses confirmed collection pad results that the nonreactive tracers, Br and FBAs, moved several meters. Furthermore, Br and FBAs are observed above and lateral to the injector planes suggesting that capillarity was an important process for tracer movement. Lithium, the most mobile of the metals, was transported on a scale of meters. This is consistent with laboratory sorption measurements and observed breakthrough on the collection pads. Co and Ni show transport distances of tens of cm, while Sm and Ce moved far less, possibly due to precipitation and sorption effects. Colloid transport was assessed using 1 ft3 blocks extracted from the BB Phase 2 block. In the Calico Hills material, after 15 L of water was injected over 3.5 months, less than 1% of the colloids injected were recovered. Flow patterns in the block indicate that water injected at the center imbibed outward from the injection point. In a block taken from a boundary of the Calico Hills ashfall layer, breakthrough was observed only due to fractures formed during drying of the block. The colloid transport module for FEHM was tested against

  1. Geologic map of the Strawberry Butte 7.5’ quadrangle, Meagher County, Montana

    Science.gov (United States)

    Reynolds, Mitchell W.; Brandt, Theodore R.

    2017-06-19

    The 7.5′ Strawberry Butte quadrangle in Meagher County, Montana near the southwest margin of the Little Belt Mountains, encompasses two sharply different geologic terranes.  The northern three-quarters of the quadrangle are underlain mainly by Paleoproterozoic granite gneiss, across which Middle Cambrian sedimentary rocks rest unconformably.  An ancestral valley of probable late Eocene age, eroded northwest across the granite gneiss terrane, is filled with Oligocene basalt and overlying Miocene and Oligocene sandstone, siltstone, tuffaceous siltstone, and conglomerate.  The southern quarter of the quadrangle is underlain principally by deformed Mesoproterozoic sedimentary rocks of the Newland Formation, which are intruded by Eocene biotite hornblende dacite dikes.  In this southern terrane, Tertiary strata are exposed only in a limited area near the southeast margin of the quadrangle.  The distinct terranes are juxtaposed along the Volcano Valley fault zone—a zone of recurrent crustal movement beginning possibly in Mesoproterozoic time and certainly established from Neoproterozoic–Early Cambrian to late Tertiary time.  Movement along the fault zone has included normal faulting, the southern terrane faulted down relative to the northern terrane, some reverse faulting as the southern terrane later moved up against the northern terrane, and lateral movement during which the southern terrane likely moved west relative to the northern terrane.  Near the eastern margin of the quadrangle, the Newland Formation is locally the host of stratabound sulfide mineralization adjacent to the fault zone; west along the fault zone across the remainder of the quadrangle are significant areas and bands of hematite and iron-silicate mineral concentrations related to apparent alteration of iron sulfides.  The map defines the distribution of a variety of surficial deposits, including the distribution of hematite-rich colluvium and iron-silicate boulders.  The southeast

  2. Coal Fields - COAL_SPRINGFIELD_ELEVATION_IN: Elevation Ranges of the Springfield Coal Member (Petersburg Formation, Pennsylvanian) in West-Central Indiana (Indiana Geological Survey, 1:126,720, Polygon Shapefile)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — A series of reports on coal resources of selected counties in Indiana were published as part of the Special Report series of the Indiana Geological Survey between...

  3. Numerical and experimental evaluation of Nd:YAG laser welding efficiency in AZ31 magnesium alloy butt joints

    Science.gov (United States)

    Scintilla, Leonardo Daniele; Tricarico, Luigi

    2013-02-01

    In this paper, energy aspects related to the efficiency of laser welding process using a 2 kW Nd:YAG laser were investigated and reported. AZ31B magnesium alloy sheets 3.3 mm thick were butt-welded without filler using Helium and Argon as shielding gases. A three-dimensional and semi-stationary finite element model was developed to evaluate the effect of laser power and welding speed on the absorption coefficient, the melting and welding efficiencies. The modeled volumetric heat source took into account a scale factor, and the shape factors given by the attenuation of the beam within the workpiece and the beam intensity distribution. The numerical model was calibrated using experimental data on the basis of morphological parameters of the weld bead. Results revealed a good correspondence between experiment and simulation analysis of the energy aspects of welding. Considering results of mechanical characterization of butt joints previously obtained, the optimization of welding condition in terms of mechanical properties and energy parameters was performed. The best condition is represented by the lower laser power and higher welding speed that corresponds to the lower heat input given to the joint.

  4. PENGARUH BESAR ARUS LISTRIK DENGAN MENGGUNAKAN ELEKTRODA SMAW TERHADAP KEKUATAN SAMBUNGAN LAS BUTT JOINT PADA PLAT MILD STEEL

    Directory of Open Access Journals (Sweden)

    Sarjito Jokosisworo

    2012-03-01

    Full Text Available The influence of mechanic disposition, is one of the factor influence ship strength. This influence can be test by mechanical test in welding butt joint. The result test database analysis can be conclude that very helpful to increase safety and quality butt joint. With steel specification C= 0,15%, Si= 0,24%, Mn= 0,88%,P= 0,018%, S= 0,034%. This material give a 90, 110, 125 ampere with SMAW AC electrode diameter 3,2 mm x 350 mm with V root and 600 angle In the fabrication of mild steel products, components or equipment, manufacturers employ welding as the principal joining method. Mild steel are weldable materials, and a welded joint can provide optimum corrosion resistance, strength, and fabrication economy. However, designers should recognize that any metal, including stainless steels, may undergo certain changes during welding. It is necessary, therefore, to exercise a reasonable degree of care during welding to minimize or prevent any deleterious effects that may occur, and to preserve the same degree of corrosion resistance and strength in weld zone that is an intheren part of the base metal

  5. Offers for our members

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    2017-01-01

    Summer is coming, enjoy our offers for the aquatic parcs! Walibi : Tickets "Zone terrestre": 24 € instead of 30 €. Access to Aqualibi: 5 € instead of 6 € on presentation of your SA member ticket. Free for children under 100 cm. Car park free. * * * * * Aquaparc : Day ticket: – Children: 33 CHF instead of 39 CHF – Adults : 33 CHF instead of 49 CHF Bonus! Free for children under 5.

  6. Offers for our members

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    Summer is here, enjoy our offers for the aquatic parcs! Walibi : Tickets "Zone terrestre": 24 € instead of 30 €. Access to Aqualibi: 5 € instead of 6 € on presentation of your SA member ticket. Free for children under 100 cm. Car park free. * * * * * Aquaparc : Day ticket: – Children: 33 CHF instead of 39 CHF – Adults : 33 CHF instead of 49 CHF Bonus! Free for children under 5.

  7. Revised lithostratigraphy of the Sonsela Member (Chinle Formation, Upper Triassic in the Southern Part of Petrified Forest National Park, Arizona.

    Directory of Open Access Journals (Sweden)

    Jeffrey W Martz

    Full Text Available BACKGROUND: Recent revisions to the Sonsela Member of the Chinle Formation in Petrified Forest National Park have presented a three-part lithostratigraphic model based on unconventional correlations of sandstone beds. As a vertebrate faunal transition is recorded within this stratigraphic interval, these correlations, and the purported existence of a depositional hiatus (the Tr-4 unconformity at about the same level, must be carefully re-examined. METHODOLOGY/PRINCIPAL FINDINGS: Our investigations demonstrate the neglected necessity of walking out contacts and mapping when constructing lithostratigraphic models, and providing UTM coordinates and labeled photographs for all measured sections. We correct correlation errors within the Sonsela Member, demonstrate that there are multiple Flattops One sandstones, all of which are higher than the traditional Sonsela sandstone bed, that the Sonsela sandstone bed and Rainbow Forest Bed are equivalent, that the Rainbow Forest Bed is higher than the sandstones at the base of Blue Mesa and Agate Mesa, that strata formerly assigned to the Jim Camp Wash beds occur at two stratigraphic levels, and that there are multiple persistent silcrete horizons within the Sonsela Member. CONCLUSIONS/SIGNIFICANCE: We present a revised five-part model for the Sonsela Member. The units from lowest to highest are: the Camp Butte beds, Lot's Wife beds, Jasper Forest bed (the Sonsela sandstone/Rainbow Forest Bed, Jim Camp Wash beds, and Martha's Butte beds (including the Flattops One sandstones. Although there are numerous degradational/aggradational cycles within the Chinle Formation, a single unconformable horizon within or at the base of the Sonsela Member that can be traced across the entire western United States (the "Tr-4 unconformity" probably does not exist. The shift from relatively humid and poorly-drained to arid and well-drained climatic conditions began during deposition of the Sonsela Member (low in the Jim Camp

  8. [Comment on] BOSP members

    Science.gov (United States)

    Richman, Barbara T.

    The new Board on Ocean Science and Policy (BOSP) (Eos, June 7, 1983, p. 402) met for the first time on May 4. John B. Slaughter, former director of the National Science Foundation and now chancellor of the University of Maryland in College Park, is the board's chairman. Other board members are D. James Baker, Jr. (University of Washington, Seattle); Kirk Bryan (Geophysical Fluid Dynamics Laboratory, Princeton University); John P. Craven (University of Hawaii); Charles L. Drake (Dartmouth College); Paul M. Fye (Woods Hole Oceanographic Institution); Edward D. Goldberg (Scripps Institution of Oceanography); G. Ross Heath (Oregon State University); Judith T. Kildow (Massachusetts Institute of Technology); John A. Knauss (University of Rhode Island); James J. McCarthy (Museum of Comparative Zoology, Harvard University); H. William Menard (Scripps Institution of Oceanography); C. Barry Raleigh (Lamont-Doherty Geological Observatory); Roger Revelle (University of California, San Diego); David A. Ross (Woods Hole Oceanographic Institution); Brian J. Rothschild (University of Maryland); William M. Sackett (University of South Florida); John H. Steele (Woods Hole Oceanographic Institution); and Carl Wunsch (MIT). Wallace Broecker (Lamont-Doherty Geological Observatory), an original board member, resigned after the first meeting. Broecker told Eos that combining the science and policy boards resulted in a new board whose mission is too broad. A new board member will be appointed in Broecker's place

  9. Metal loading in Soda Butte Creek upstream of Yellowstone National Park, Montana and Wyoming; a retrospective analysis of previous research; and quantification of metal loading, August 1999

    Science.gov (United States)

    Boughton, G.K.

    2001-01-01

    Acid drainage from historic mining activities has affected the water quality and aquatic biota of Soda Butte Creek upstream of Yellowstone National Park. Numerous investigations focusing on metals contamination have been conducted in the Soda Butte Creek basin, but interpretations of how metals contamination is currently impacting Soda Butte Creek differ greatly. A retrospective analysis of previous research on metal loading in Soda Butte Creek was completed to provide summaries of studies pertinent to metal loading in Soda Butte Creek and to identify data gaps warranting further investigation. Identification and quantification of the sources of metal loading to Soda Butte Creek was recognized as a significant data gap. The McLaren Mine tailings impoundment and mill site has long been identified as a source of metals but its contribution relative to the total metal load entering Yellowstone National Park was unknown. A tracer-injection and synoptic-sampling study was designed to determine metal loads upstream of Yellowstone National Park.A tracer-injection and synoptic-sampling study was conducted on an 8,511-meter reach of Soda Butte Creek from upstream of the McLaren Mine tailings impoundment and mill site downstream to the Yellowstone National Park boundary in August 1999. Synoptic-sampling sites were selected to divide the creek into discrete segments. A lithium bromide tracer was injected continuously into Soda Butte Creek for 24.5 hours. Downstream dilution of the tracer and current-meter measurements were used to calculate the stream discharge. Stream discharge values, combined with constituent concentrations obtained by synoptic sampling, were used to quantify constituent loading in each segment of Soda Butte Creek.Loads were calculated for dissolved calcium, silica, and sulfate, as well as for dissolved and total-recoverable iron, aluminum, and manganese. Loads were not calculated for cadmium, copper, lead, and zinc because these elements were infrequently

  10. Attitudes Toward Automated Information Retrieval Services Among RASD Members

    Science.gov (United States)

    Nitecki, Danuta A.

    1976-01-01

    Summary of survey of the American Library Association Reference and Adult Services Division (RASD) members concerning attitudes toward, need for, and preferences in acquiring information on automated information retrieval services. (KP)

  11. Faculty Member Perceptions of Academic Leadership Styles at Private Colleges

    Science.gov (United States)

    Gidman, Lori Kathleen

    2013-01-01

    The leadership style of academic leaders was studied through the eyes of faculty members. This empirical study looked at faculty perceptions of academic leadership with the use of a numerical survey as the basis for observation. Faculty members at six private liberal arts institutions completed the Multifactor Leadership Questionnaire (MLQ) in…

  12. Offers for our members

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    2016-01-01

    Summer is here, enjoy our offers for the aquatic parcs! Walibi : Tickets "Zone terrestre": 23 € instead of 29 €. Access to Aqualibi: 5 € instead of 6 € on presentation of your SA member ticket. Free for children (3-11 years old) before 12:00 p.m. Free for children under 3, with limited access to the attractions. Car park free. * * * * * Aquaparc : Day ticket: – Children: 33 CHF instead of 39 CHF – Adults : 33 CHF instead of 49 CHF Bonus! Free for children under 5.

  13. Offers for our members

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    2016-01-01

    Summer is here, enjoy our offers for the aquatic parcs! Walibi : Tickets "Zone terrestre": 23 € instead of 29 €. Access to Aqualibi: 5 € instead of 6 € on presentation of your SA member ticket. Free for children (3-11 years old) before 12:00 p.m. Free for children under 3, with limited access to the attractions. Car park free. * * * * * Aquaparc : Day ticket: – Children: 33 CHF instead of 39 CHF – Adults : 33 CHF instead of 49 CHF Bonus! Free for children under 5.

  14. Offers for our members

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    2015-01-01

    Summer is here, enjoy our offers for the aquatic parcs! Walibi : Tickets "Zone terrestre": 21,50 € instead of 27 €. Access to Aqualibi: 5 € instead of 6 € on presentation of your SA member ticket. Free for children (3-11 years old) before 12:00 p.m. Free for children under 3, with limited access to the attractions. Car park free. * * * * * Aquaparc : Day ticket: – Children: 33 CHF instead of 39 CHF – Adults : 33 CHF instead of 49 CHF Bonus! Free for children under 5.

  15. Offers for our members

    CERN Multimedia

    Staff Association

    2013-01-01

    Summer is here, enjoy our offers for the aquatic parcs! Walibi : Tickets "Zone terrestre": 21 € instead of 26 €. Access to Aqualibi: 5 € instead of 8 € on presentation of your SA member ticket. Free for children (3-11 years old) before 12 h 00. Free for children under 3, with limited access to the attractions. Car park free. * * * * * Aquaparc : Day ticket: – Children: 30 CHF instead of 39 CHF – Adults : 36 CHF instead of 49 CHF Bonus! Free for children under 5.

  16. Effect of Nd:YAG laser beam welding on weld morphology and mechanical properties of Ti-6Al-4V butt joints and T-joints

    Science.gov (United States)

    Kashaev, Nikolai; Ventzke, Volker; Fomichev, Vadim; Fomin, Fedor; Riekehr, Stefan

    2016-11-01

    A Nd:YAG single-sided laser beam welding process study for Ti-6Al-4V butt joints and T-joints was performed to investigate joining techniques with regard to the process-weld morphology relationship. An alloy compatible filler wire was used to avoid underfills and undercuts. The quality of the butt joints and T-joints was characterized in terms of weld morphology, microstructure and mechanical properties. Joints with regular shapes, without visible cracks, pores, and geometrical defects were achieved. Tensile tests revealed high joint integrity in terms of strength and ductility for both the butt joint and T-joint geometries. Both the butt joints and T-joints showed base material levels of strength. The mechanical performance of T-joints was also investigated using pull-out tests. The performance of the T-joints in such tests was sensitive to the shape and morphology of the welds. Fracture always occurred in the weld without any plastic deformation in the base material outside the weld.

  17. Intensity of quartz cathodoluminescence and trace-element content in quartz from the porphyry copper deposit at Butte, Montana

    Science.gov (United States)

    Rusk, B.G.; Reed, M.H.; Dilles, J.H.; Kent, A.J.R.

    2006-01-01

    Textures of hydrothermal quartz revealed by cathodoluminescence using a scanning electron microscope (SEM-CL) reflect the physical and chemical environment of quartz formation. Variations in intensity of SEM-CL can be used to distinguish among quartz from superimposed mineralization events in a single vein. In this study, we present a technique to quantify the cathodoluminescent intensity of quartz within individual and among multiple samples to relate luminescence intensity to specific mineralizing events. This technique has been applied to plutonic quartz and three generations of hydrothermal veins at the porphyry copper deposit in Butte, Montana. Analyzed veins include early quartz-molybdenite veins with potassic alteration, pyrite-quartz veins with sericitic alteration, and Main Stage veins with intense sericitic alteration. CL intensity of quartz is diagnostic of each mineralizing event and can be used to fingerprint quartz and its fluid inclusions, isotopes, trace elements, etc., from specific mineralizing episodes. Furthermore, CL intensity increases proportional to temperature of quartz formation, such that plutonic quartz from the Butte quartz monzonite (BQM) that crystallized at temperatures near 750 ??C luminesces with the highest intensity, whereas quartz that precipitated at ???250 ??C in Main Stage veins luminesces with the least intensity. Trace-element analyses via electron microprobe and laser ablation-ICP-MS indicate that plutonic quartz and each generation of hydrothermal quartz from Butte is dominated by characteristic trace amounts of Al, P, Ti, and Fe. Thus, in addition to CL intensity, each generation of quartz can be distinguished based on its unique trace-element content. Aluminum is generally the most abundant element in all generations of quartz, typically between 50 and 200 ppm, but low-temperature, Main Stage quartz containing 400 to 3600 ppm Al is enriched by an order of magnitude relative to all other quartz generations. Phosphorous

  18. Monogenetic volcanoes fed by interconnected dikes and sills in the Hopi Buttes volcanic field, Navajo Nation, USA

    Science.gov (United States)

    Muirhead, James D.; Van Eaton, Alexa R.; Re, Giuseppe; White, James D. L.; Ort, Michael H.

    2016-01-01

    Although monogenetic volcanic fields pose hazards to major cities worldwide, their shallow magma feeders (volcanic field, Arizona, to shed light on the nature of its magma feeder system. Shallow exposures reveal a transition zone between intrusion and eruption within 350 m of the syn-eruptive surface. Using a combination of field- and satellite-based observations, we have identified three types of shallow magma systems: (1) dike-dominated, (2) sill-dominated, and (3) interconnected dike-sill networks. Analysis of vent alignments using the pyroclastic massifs and other eruptive centers (e.g., maar-diatremes) shows a NW-SE trend, parallel to that of dikes in the region. We therefore infer that dikes fed many of the eruptions. Dikes are also observed in places transforming to transgressive (ramping) sills. Estimates of the observable volume of dikes (maximum volume of 1.90 × 106 m3) and sills (minimum volume of 8.47 × 105 m3) in this study reveal that sills at Hopi Buttes make up at least 30 % of the shallow intruded volume (∼2.75 × 106 m3 total) within 350 m of the paeosurface. We have also identified saucer-shaped sills, which are not traditionally associated with monogenetic volcanic fields. Our study demonstrates that shallow feeders in monogenetic fields can form geometrically complex networks, particularly those intruding poorly consolidated sedimentary rocks. We conclude that the Hopi Buttes eruptions were primarily fed by NW-SE-striking dikes. However, saucer-shaped sills also played an important role in modulating eruptions by transporting magma toward and away from eruptive conduits. Sill development could have been accompanied by surface uplifts on the order of decimeters. We infer that the characteristic feeder systems described here for the Hopi Buttes may underlie monogenetic fields elsewhere, particularly where magma intersects shallow, and often weak, sedimentary rocks. Results from this study support growing evidence of the

  19. Complete-member Ethnography

    Directory of Open Access Journals (Sweden)

    Hsun-Yu Sharon Chuang

    2015-11-01

    Full Text Available Within the vast array of ethnographic research methodology, complete-member ethnography (CME is one ethnographic inquiry whose methodological development is still in infantile in intercultural communication research. Specifically in this article, the author includes four major sections to understand and to advance CME. First, the author reviews the historical development of CME, and realizes epistemological intimacy as the core of CME and as how researchers’ complete-memberships may be established. Second, the author explains the concept and practice of epistemological intimacy in extant literature. Third, the author advances the concept of epistemological intimacy to identify and explain five contextual factors that influence a complete-member ethnographer’s complete-membership to his or her research community. The five factors include historicity of identity, institutional memory, situational (intersubjectivity, consensual membership, and symbolic codes. In order to elucidate that said factors are essentially interrelated, the author supplements the five factors with her conceptualizations of selfhood/identity. In the end, the author discusses three potential contributions of how CME can advance critical communication research, which pertain to (a praxis and reflexivity, (b challenging struggles and inequalities in power and privilege, and (c promote hopeful social justice from within.

  20. USGS National Assessment of Oil and Gas Project - Uteland Butte Assessment Units

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The Assessment Unit is the fundamental unit used in the National Assessment Project for the assessment of undiscovered oil and gas resources. The Assessment Unit is...

  1. Point of Rocks, Black Butte faults, Green River Basin, Wyoming (grbfltg.shp)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — This ArcView shapefile contains a line representation of faults in a portion of the the Green River Basin. The fault data are part of the National Coal Resource...

  2. Prevalence, Knowledge and Attitudes Towards Smoking Among SEPAR Members.

    Science.gov (United States)

    Solano Reina, Segismundo; Jiménez Ruiz, Carlos A; de Higes Martinez, Eva; Garcia Rueda, Marcos; Callejas González, Francisco J; de Granda Orive, Jose I; Vaquero Lozano, Paz; de Lucas Ramos, Pilar; Alfageme Michavila, Inmaculada

    2016-12-01

    The aims of this study were to estimate the prevalence of smoking among SEPAR members, and their approach to smoking cessation in their patients. An online survey was completed by 640 members (496 pulmonologists, 45 nurses, 34 thoracic surgeons, 37 physiotherapists, and 28 other specialists). Of the members interviewed, 5% confessed that they were smokers: 3.5% pulmonologists; 8.9% nurses; 8.8% thoracic surgeons, and 13.5% physiotherapists. A total of 96% of members assign a lot or quite a lot of importance to setting an example; 98% of members always or often ask their patients about their smoking habit. The most effective anti-smoking intervention, according to 77% of members, is a combination of drugs and psychological support. These results are an indicator of the awareness and commitment of SEPAR members to smoking and its cessation. Copyright © 2016 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.

  3. The speciation of iodine in the salt impacted Black Butte soil series along the Virgin river, Nevada, USA

    Energy Technology Data Exchange (ETDEWEB)

    Steinberg, Spencer M. [Department of Chemistry, University of Nevada Las Vegas, Las Vegas, NV 80154 (United States)], E-mail: spencer.steinberg@unlv.edu; Buck, Brenda; Morton, Janice [Department of Geoscience, University of Nevada Las Vegas, Las Vegas, NV 80154 (United States); Dorman, James [Department of Chemistry, University of Nevada Las Vegas, Las Vegas, NV 80154 (United States)

    2008-12-15

    Salt-impacted soils occur in floodplains, wetlands and backswamps in arid climates. These soils become sinks or temporary storage sites for soluble salts and contaminants including agricultural chemicals, industrial pollutants and radionuclides such as {sup 129}I. The vertical distribution of I in the Black Butte soil series along the Virgin river was assessed and the distribution of I between I{sup -}, IO{sub 3}{sup -} and organically bound I was determined. The speciation of I was compared to the organic C content, specific components of the organic C, and clay content. This study indicates that organic I was the most abundant form of I in these soil samples and that the content of organic I generally correlated to total organic matter and lignin (as measured by chemolysis) of the samples.

  4. Reconnaissance of ground-water resources in the vicinity of Gunnison and Crested Butte, West-central Colorado

    Science.gov (United States)

    Giles, T.F.

    1980-01-01

    Hydrologic data was collected in the Gunnison-Crested Butte area , Colo., to determine the availability and chemical quality of groundwater. Parts of the area have undergone rapid population growth in recent years due to an increase of winter sports activities. This rapid growth has resulted in a demand for additional domestic, recreational, and municipal water supplies. Maximum yields of 100 gallons per minute are available from wells completed in the alluvial aquifers while as much as 60 gallons per minute may be obtained from wells completed in the Dakota and Entrada Sandstones. Yields from other aquifers generally are less than 25 gallons per minute. Calcium magnesium bicarbonate water is the predominant water type in the study area. Dissolved solids concentrations ranged from 30 to 829 milligrams per liter and hardness ranged from 18 to 400 milligrams per liter. (USGS)

  5. Survey of needs of patients' family members in emergency intensive care unit%急诊重症监护室患者家属需求的调查分析

    Institute of Scientific and Technical Information of China (English)

    苏运辉; 陈淑珍; 董秋林; 单春雨; 洪丹慧

    2012-01-01

    目的 调查急诊重症监护室(emergency intensive care unit,EICU)患者家属需求情况.方法 选取符合入选标准(患者入住EICU>24 h,其家属年满18周岁;无智力或精神问题;其在患者的照顾中起重要作用,与患者关系亲密)的家属43名,在患者入院24h后采用危重患者家属需求量表(critical care family needs inventory,CCFNI)进行调查.结果 信息获得的需求最为重要,非常重要项占72.40%;其次是病情保证因子,非常重要项占69.80%;最被家属忽略的是自身舒适因子,非常重要项仅占32.60%;不同文化程度和年龄对信息获得因子及病情保证因子的需求不同,差异具有统计学意义(均P< 0.01).结论 EICU医护人员应关注家属需求,特别是高文化水平、50岁以下成年家属信息获得和病情保证的需求,重视告知和沟通技巧,减少医患纠纷.%Objective To investigate the needs of family members of critical patients in emergency intensive care unit (EICU). Methods 43 family members of the critically-ill patients were selected by convenient sampling to complete the Critical Care Family Needs Inventory (CCFNI) after 24 hours since patients' admission. Results The information acquisition was ranked in the first place (72.4%) , followed by assurance of the treatments (69.8%). The factor of self comfort was ranked in the final position (32.6%). The family members with different education levels and ages were significantly different in the factors of information acquisition and assurance of treatments (P < 0.01). Conclusions Doctors and nurses of EICU should pay more attention to the family needs, especially the needs of information acquisition and assurance of treatments. On the other hand, they should focus on communication skills so as to reduce medical disputes.

  6. Offers for our members

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    2013-01-01

    The warm weather arrives, it's time to take advantage of our offers Walibi and Aquapark! Walibi : Tickets "Zone terrestre": 21 € instead of 26 € Access to Aqualibi: 5 € instead of 8 € on presentation of your SA member ticket. Free for children (3-11 years old) before 12 h 00. Free for children under 3, with limited access to the attractions. Car park free. * * * * * Aquaparc : Half-day ticket (5 hours): – Children: 26 CHF instead of 35 CHF – Adults : 32 CHF instead of 43 CHF Day ticket: – Children: 30 CHF instead of 39 CHF – Adults : 36 CHF instead of 49 CHF Free for children under 5.

  7. Offers for our members

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    2013-01-01

    The Courir shops propose the following offer: 15% discount on all articles (not on sales) in the Courir shops (Val Thoiry, Annemasse and Neydens) and 5% discount on sales upon presentation of your Staff Association membership card and an identity card before payment. Summer is here, enjoy our offers for the aquatic parcs! Walibi : Tickets "Zone terrestre": 21 € instead of 26 €. Access to Aqualibi: 5 € instead of 8 € on presentation of your SA member ticket. Free for children (3-11 years old) before 12 h 00. Free for children under 3, with limited access to the attractions. Car park free. * * * * * Aquaparc : Day ticket: – Children: 30 CHF instead of 39 CHF – Adults : 36 CHF instead of 49 CHF Bonus! Free for children under 5.

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    Association du personnel

    2013-01-01

    La banque LCL propose aux membres de l’Association du personnel les avantages suivants : – Un barème Privilège sur le Prêt immobilier – Des avantages tarifaires sur l’épargne, notamment l’assurance-vie. – Un taux préférentiel de prêt à la consommation. En outre, jusqu’au 30 septembre 2013, elle offre 50€ à tous les nouveaux clients, membres de l'Association du personnel. Summer is here, enjoy our offers for the aquatic parcs! Tickets "Zone terrestre" : 21 € instead of de 26 €. Access to Aqualibi : 5 euros instead of 8 euros on presentation of your SA member ticket. Free for children (3-11 years old) before 12 h 00. Free for children under 3, with limited access to the attractions. Free car park. * * * * * * * Full day ticket: – Children : 30 CHF instead of 39 CHF &...

  9. Validation of Multi-Scale Simulations of the Flow over Big Southern Butte Using Weather Research and Forecasting Model

    Science.gov (United States)

    Kosovic, B.; Jimenez, P. A.

    2015-12-01

    Advances in high performance computational resources and frameworks now make possible the use of Numerical Weather Predication (NWP) models for high-resolution simulations of atmospheric flows. In order to develop best practices, standards, and procedures for multi-scale simulations, we need to carry out extensive validation of NWP models across unprecedented range of scales from hundreds of kilometers to tens of meters. However, there are limited observational data available for evaluating high-resolution models. Recently, Nunalee et al (2015) validated large-eddy simulations (LES) using WRF for flow and dispersion based on the Cinder Cone Butte experiment carried out in Idaho in 1982. This study involved moderately complex terrain. We now extend the study to a significantly more complex terrain based on a more recent field study in Idaho. This field study include two experiments: the first one carried out in 2010 and centered on the Big Southern Butte (BSB) and the second in 2011 centered on the Salmon River Canyon both in Idaho (Butler et al., 2015). As a first step, here we focus on using the observations from the BSB experiment to validate multi-scale simulations using the WRF model. We carry out both mesoscale simulations and large-eddy simulations (LES). Nested mesoscale simulations are carried out using the innermost nest with grid cell size of 300m while nested WRF-LES are carried with grid cell size of ~50m. We analyze the performance of PBL scheme in mesoscale simulations and the resulting interplay between subgrid parameterization and numerical advection scheme in LES. The results of this analysis are used to assess performance of PBL schemes in complex terrain where the assumption of horizontal homogeneity on which these schemes are based are violated and to suggest the modifications to PBL scheme to account for the effect of heterogeneity.

  10. Demographic and Behavioral Characteristics of Osher Lifelong Learning Institute Members

    Science.gov (United States)

    Hansen, Robert Jack; Brady, E. Michael; Thaxton, Steven P.

    2016-01-01

    The number of lifelong learning institutes (LLIs) is growing across the United States and it is important for educational planners and administrators to know about current demographic and behavioral characteristics of program participants. A 14-question survey was administered via SurveyMonkey to members who use computers in eight Osher Lifelong…

  11. Family members' experiences of autopsy

    NARCIS (Netherlands)

    Oppewal, F; Meyboom-de Jong, B

    2001-01-01

    Background. The experiences of family members will teach us how to handle an autopsy, the ultimate quality assessment tool. Objective. The aim of this study was to determine surviving family members' experience of autopsy. Method. Seven GPs were asked to approach surviving family members of autopsie

  12. Family members' experiences of autopsy

    NARCIS (Netherlands)

    Oppewal, F; Meyboom-de Jong, B

    Background. The experiences of family members will teach us how to handle an autopsy, the ultimate quality assessment tool. Objective. The aim of this study was to determine surviving family members' experience of autopsy. Method. Seven GPs were asked to approach surviving family members of

  13. Membership Survey Results

    Directory of Open Access Journals (Sweden)

    Dennis M Bowie

    2004-01-01

    Full Text Available In an effort to gather feedback from Canadian Thoracic Society (CTS members, the Executive sent out a survey to the membership and received replies from approximately one-third of the membership. This was an attempt to look at the role of the CTS and what the members wanted from the CTS.

  14. The librarian as a member of the education department team: using web 2.0 technologies to improve access to education materials and information.

    Science.gov (United States)

    Egan, Laurel

    2012-01-01

    The part-time solo librarian at St. James Healthcare in Butte, Montana, serves physicians, staff, patients, and other health care professionals in the area. The library is part of the Education Department within the hospital's organizational structure. Recent developments have expanded the requirements of the Education Department, creating new challenges. The librarian is a member of the team developing solutions to the many ways that continuing education needs have to be met for the staff and physicians. A free website that houses education information and material is one of the projects that has been created and is maintained by the librarian.

  15. Surgical safety checklists briefings: Perceived efficacy and team member involvement.

    Science.gov (United States)

    McDowell, D S; McComb, S

    2016-06-01

    Researchers have shown inconsistencies in compliance, outcomes and attitudes of surgical team members related to surgical safety checklist briefings. The purpose of this study was to examine surgical circulator and scrub practitioners' perceptions of safety checklist briefings and team member involvement, and to identify potential improvements in the process based on those perceptions. An anonymous survey was conducted with members of the Association of periOperative Registered Nurses (AORN) and the Association of Surgical Technologists (AST). Questions focused on perceptions of checklist briefing efficacy and team member involvement in safety practices. From the 346 usable responses, a third respondent group of self-identified perioperative leaders emerged. Significant results were obtained related to leaders' perceptions, post-procedure briefings and various perceptions of team member involvement. Study results indicate that variances in safety practices continue as perceived by surgical team members thus presenting opportunities for further examination and improvement of processes in reducing surgical errors.

  16. Patient and family members perspectives on radioactive iodine treatment

    Energy Technology Data Exchange (ETDEWEB)

    McGrath, P.; Fitch, M.I. [Toronto-Sunnybrook Regional Cancer Centre, Toronto, Ontario (Canada)

    1999-08-01

    This report documents the findings of a survey of patients who received radioactive iodine therapy and their family members. The main objective of the survey was to gain an understanding of the experience of receiving radioactive iodine from the patient and family's perspective. The data from this study helped to inform the ARCP and GMA as they developed AC-9 - Principles of the management of radionuclide therapies. A survey was distributed to 700 patients and family members through physicians at 8 sites across Canada. Locations included: Newfoundland, Nova Scotia, Ontario (2 sites), Quebec (2 sites), Manitoba and British Columbia. A total of 190 patients and 140 family members returned completed surveys. Data was analyzed separately for individuals treated as inpatients and those treated as outpatients. The results of the survey provided a perspective from patients and families about their experiences regarding radioactive iodine therapy. The data indicate variation in patients' and family members' perspectives about how precautions are to be implemented. Both patients and family members expressed the desire for more information regarding many aspects of the treatment experience. The results have implications for the development of patient information, continuing education (in particular in the areas of precaution), the provision of access to supportive and counselling services, and the importance of looking at the individual situations of patients and their families. (author)

  17. Technical Letter Report - Preliminary Assessment of NDE Methods on Inspection of HDPE Butt Fusion Piping Joints for Lack of Fusion

    Energy Technology Data Exchange (ETDEWEB)

    Crawford, Susan L.; Cumblidge, Stephen E.; Doctor, Steven R.; Hall, Thomas E.; Anderson, Michael T.

    2008-05-29

    The U.S. Nuclear Regulatory Commission (NRC) has a multi-year program at the Pacific Northwest National Laboratory (PNNL) to provide engineering studies and assessments of issues related to the use of nondestructive evaluation (NDE) methods for the reliable inspection of nuclear power plant components. As part of this program, there is a subtask 2D that was set up to address an assessment of issues related to the NDE of high density polyethylene (HDPE) butt fusion joints. This work is being driven by the nuclear industry wanting to employ HDPE materials in nuclear power plant systems. This being a new material for use in nuclear applications, there are a number of issues related to its use and potential problems that may evolve. The industry is pursuing ASME Code Case N-755 entitled “Use of Polyethylene (PE) Plastic Pipe for Section III, Division 1, Construction and Section XI Repair/Replacement Activities” that contains the requirements for nuclear power plant applications of HDPE. This Code Case requires that inspections be performed after the fusion joint is made by visually examining the bead that is formed and conducting a pressure test of the joint. These tests are only effective in general if gross through-wall flaws exist in the fusion joint. The NRC wants to know whether a volumetric inspection can be conducted on the fusion joint that will reliably detect lack-of-fusion conditions that may be produced during joint fusing. The NRC has requested that the work that PNNL is conducting be provided to assist them in resolving this inspection issue of whether effective volumetric NDE can be conducted to detect lack of fusion (LOF) in the butt HDPE joints. PNNL had 24 HDPE pipe specimens manufactured of 3408 material to contain LOF conditions that could be used to assess the effectiveness of NDE in detecting the LOF. Basic ultrasonic material properties were measured and used to guide the use of phased arrays and time-of-flight diffraction (TOFD) work that

  18. PRELIMINARY ASSESSMENT OF NDE METHODS ON INSPECTION OF HDPE BUTT FUSION PIPING JOINTS FOR LACK OF FUSION WITH VALIDATION FROM MECHANICAL TESTING

    Energy Technology Data Exchange (ETDEWEB)

    Crawford, Susan L.; Doctor, Steven R.; Cinson, Anthony D.; Watts, Michael W.; Moran, Traci L.; Anderson, Michael T.

    2010-07-22

    Studies at the Pacific Northwest National Laboratory (PNNL) in Richland, Washington, are being conducted to evaluate nondestructive examinations (NDE) coupled with mechanical testing of butt fusion joints in high density polyethylene (HDPE) pipe for assessing lack of fusion. The work provides information to the United States Nuclear Regulatory Commission (NRC) on the effectiveness of volumetric inspection techniques of HDPE butt fusion joints in Section III, Division 1, Class 3, buried piping systems in nuclear power plants. This paper describes results from preliminary assessments using ultrasonic and microwave nondestructive techniques and mechanical testing with the high speed tensile impact test and the bend test for determining joint integrity. A series of butt joints were fabricated in 3408, 12 inch (30.5 cm) IPS DR-11 HDPE material by varying the fusion parameters to create good joints and joints containing a range of lack of fusion conditions. Six of these butt joints were volumetrically examined with time of flight diffraction (TOFD), phased array (PA) ultrasound, and the Evisive microwave system. The outer diameter (OD) weld beads were removed for microwave evaluation and the pipes ultrasonically re-evaluated. In two of the six pipes both the outer and inner diameter (ID) weld beads were removed and the pipe joints re-evaluated. Several of the pipes were sectioned and the joints destructively evaluated with the following techniques: high speed tensile test, bend test, and focused immersion ultrasound on a joint section removed from the pipe coupled with slicing through the joint and examining the revealed surfaces. The fusion parameters, nondestructive, and destructive evaluation results will be correlated to validate the effectiveness of what each NDE technology detects and what each does not detect. This is an initial limited study which will aid in identifying key future work.

  19. Assessment of NDE Methods on Inspection of HDPE Butt Fusion Piping Joints for Lack of Fusion with Validation from Mechanical Testing

    Energy Technology Data Exchange (ETDEWEB)

    Anderson, Michael T.; Cinson, Anthony D.; Crawford, Susan L.; Doctor, Steven R.; Moran, Traci L.; Watts, Michael W.

    2010-12-01

    Studies at the Pacific Northwest National Laboratory (PNNL) in Richland, Washington, are being conducted to evaluate nondestructive examinations (NDE) coupled with mechanical testing of butt fusion joints in high-density polyethylene (HDPE) pipe for assessing lack of fusion. The work provides information to the U.S. Nuclear Regulatory Commission (NRC) on the effectiveness of volumetric inspection techniques of HDPE butt fusion joints in Section III, Division 1, Class 3, buried piping systems in nuclear power plants. This paper describes results from preliminary assessments using ultrasonic and microwave nondestructive techniques and mechanical testing with the high-speed tensile impact test and the side-bend test for determining joint integrity. A series of butt joints were fabricated in 3408, 12-in. IPS DR-11 HDPE material by varying the fusion parameters to create good joints and joints containing a range of lack-of-fusion conditions. Six of these butt joints were volumetrically examined with time-of-flight diffraction (TOFD), phased-array (PA) ultrasound, and the Evisive microwave system. The outer-diameter weld beads were removed for the microwave inspection. In two of the four pipes, both the outer and inner weld beads were removed and the pipe joints re-evaluated. The pipes were sectioned and the joints destructively evaluated with the side-bend test by cutting portions of the fusion joint into slices that were planed and bent. The last step in this limited study will be to correlate the fusion parameters, nondestructive, and destructive evaluation results to validate the effectiveness of what each NDE technology detects and what each does not detect. The results of the correlation will be used in identifying any future work that is needed.

  20. Influence of Material Model on Prediction Accuracy of Welding Residual Stress in an Austenitic Stainless Steel Multi-pass Butt-Welded Joint

    Science.gov (United States)

    Deng, Dean; Zhang, Chaohua; Pu, Xiaowei; Liang, Wei

    2017-03-01

    Both experimental method and numerical simulation technology were employed to investigate welding residual stress distribution in a SUS304 steel multi-pass butt-welded joint in the current study. The main objective is to clarify the influence of strain hardening model and the yield strength of weld metal on prediction accuracy of welding residual stress. In the experiment, a SUS304 steel butt-welded joint with 17 passes was fabricated, and the welding residual stresses on both the upper and bottom surfaces of the middle cross section were measured. Meanwhile, based on ABAQUS Code, an advanced computational approach considering different plastic models as well as annealing effect was developed to simulate welding residual stress. In the simulations, the perfect plastic model, the isotropic strain hardening model, the kinematic strain hardening model and the mixed isotropic-kinematic strain hardening model were employed to calculate the welding residual stress distributions in the multi-pass butt-welded joint. In all plastic models with the consideration of strain hardening, the annealing effect was also taken into account. In addition, the influence of the yield strength of weld metal on the simulation result of residual stress was also investigated numerically. The conclusions drawn by this work will be helpful in predicting welding residual stresses of austenitic stainless steel welded structures used in nuclear power plants.

  1. Interfacial Microstructure and Mechanical Properties of Al/Mg Butt Joints Made by MIG Welding Process with Zn-Cd Alloy as Interlayer

    Institute of Scientific and Technical Information of China (English)

    ZHANG Hongtao; DAI Xiangyu; FENG Jicai

    2014-01-01

    Butt joints between Mg alloy AZ31B and pure Al 1 060 sheets were produced via metal inert gas welding process with Zn-Cd alloy foil. Crack-free Al/Mg butt joints between AZ31B Mg alloy and pure Al 1060 sheets were obtained. Intermetallic compound layer 1 and layer 2 had formed in fusion zone/Mg alloy and the average thickness of the layer 1 was about 50μm. The intermetallic compound layer 1 consisted of Al12Mg17 and Mg2Si phases while layer 2 consisted of Al12Mg17, Mg2Si and MgZn2 phases. The crack started from the IMC layer at the bottom of the joint and propagated along the brittle IMC layer, then expanded into weld metal during the SEM in situ tensile test. The highest tensile strength of the dissimilar metal butt joints could reach 46.8 MPa and the effect of interfacial IMC layer on mechanical property of the joint was discussed in detail in the present study.

  2. Study of Simulated Temperature of Butt Joint during Friction Stir Welding Of Aluminium Alloy by Using Hyperworks

    Directory of Open Access Journals (Sweden)

    Mohd Anees Siddiqui

    2015-01-01

    Full Text Available Friction stir welding (FSW is one of the latest welding technology that utilizes a special tool for generation of frictional heat in the work piece by its rotation due to which joining occurs without melting of metal. For this reason friction stir welding lies under the category of solid state joining. A part from experimental work, there is large space to work on simulation of FSW by using simulation tools. In the present paper, simulation of friction stir welding of aluminium alloy AA-6061 is done by using HyperWeld module of Altair HyperWorks. The virtual experiment of friction stir welding is conducted for variable tool rotational speeds with constant travelling speed and study of simulation results of variation in temperature distribution along the weld line of butt joint is done. The results of simulation shows that the temperature is symmetrically distributed along the weld line. It is observed that the maximum temperature along the weld line increases with the increase in rotational speed. It is also observed that the temperature at advancing side is greater that retreating side.

  3. Analysis on the joint tensile strength and fractography of TiNi shape memory alloy precise pulse resistance butt welding

    Institute of Scientific and Technical Information of China (English)

    赵熹华; 韩立军; 赵蕾

    2002-01-01

    This paper studies mechanical property and fractography of the welded joints obtained in different welding parameters such as welding heat and welding press with/without gas shield in TiNi shape memory alloy precise pulse resistance butt welding using tensile strength test, XRD, SEM and TEM measures. The optimum welding parameters obtaining high tensile strength welded joint are got. On the condition of welding press magneting current 2 A and welding heat 75%, the joint strength is the highest. This is important for to study other properties of TiNi shape memory alloy further. The experimental results state that argon gas shield have different effects on different welding parameters, less on welding press, but great on welding heat. But excessive welding press and welding heat have great effects on joint tensile strength. Too high welding heat can produce the new intermetallic compound, this intermetallic compound lead to dislocation density to increase and form the potential crack initiation, which can easily make the joint fracture under stress effect and decrease the shape memory ratio of joint for high density dislocation groups existing in the twinned martensite.

  4. Thermal and mechanical properties of e-beam irradiated butt-fusion joint in high-density polyethylene pipes

    Science.gov (United States)

    Vijayan, Vipin; Pokharel, Pashupati; Kang, Min Kwan; Choi, Sunwoong

    2016-05-01

    The effects of electron beam irradiation on the thermal and mechanical properties of a butt-fusion joint in high density polyethylene (HDPE) pipes were investigated. Differential scanning calorimetry, X-ray diffraction, and Fourier transform infra-red spectroscopy of welded samples revealed the changes of crystallinity due to the cross linking effect of electron beam irradiation. The suppression of the degree of crystallinity with increasing the irradiation dose from 0 kGy to 500 kGy indicated that the e-beam radiation induced cross-links among the polymer chains at the weld zone. The cross-link junction at the joint of HDPE pipe prevented chain folding and reorganization leading to the formation of imperfect crystallites with smaller size and also less in content. Tensile test of the welded samples with different dose of e-beam irradiation showed the increased values of the yield stress and Young's modulus as a function of irradiation dose. On the other hand, the elongation at break diminished clearly with increasing the irradiation doses.

  5. Effect of Friction Stir Welding Parameters on the Mechanical and Microstructure Properties of the Al-Cu Butt Joint

    Directory of Open Access Journals (Sweden)

    Sare Celik

    2016-05-01

    Full Text Available Friction Stir Welding (FSW is a solid-state welding process used for welding similar and dissimilar materials. FSW is especially suitable to join sheet Al alloys, and this technique allows different material couples to be welded continuously. In this study, 1050 Al alloys and commercially pure Cu were produced at three different tool rotation speeds (630, 1330, 2440 rpm and three different tool traverse speeds (20, 30, 50 mm/min with four different tool position (0, 1, 1.5, 2 mm by friction stir welding. The influence of the welding parameters on the microstructure and mechanical properties of the joints was investigated. Tensile and bending tests and microhardness measurements were used to determine the mechanical properties. The microstructures of the weld zone were investigated by optical microscope and scanning electron microscope (SEM and were analyzed in an energy dispersed spectrometer (EDS. Intermetallic phases were detected based on the X-ray diffraction (XRD analysis results that evaluated the formation of phases in the weld zone. When the welding performance of the friction stir welded butt joints was evaluated, the maximum value obtained was 89.55% with a 1330 rpm tool rotational speed, 20 mm/min traverse speed and a 1 mm tool position configuration. The higher tensile strength is attributed to the dispersion strengthening of the fine Cu particles distributed over the Al material in the stir zone region.

  6. Effects of Gap Width and Groove on the Mechanical Properties of Butt Joint Between Aluminum Alloy and Stainless Steel

    Institute of Scientific and Technical Information of China (English)

    Honggang DONG; Chuanqing LIAO

    2013-01-01

    Butt joining of 5A02 aluminum alloy to 304 stainless steel sheets was conducted using gas tungsten arc welding process with Al-12%Si (wt.%,the same below) and Zn-15%Al flux-cored filler wires.The effects of gap width and groove in steel side on the microstructure and tensile strength of the resultant joints were investigated.For the joint made with 0 mm-wide gap and without groove in steel side,severe incomplete brazing zone occurred along the steel side and bottom surfaces,and consequently seriously deteriorated the joint strength.However,presetting 1.5 mm-wide gap or with groove in steel side could promote the wetting of molten filler metal on the faying surfaces,and then significantly enhance the resultant joint strength.Moreover,post-weld heat treatment could further improve the tensile strength of the joints.During tensile testing,the specimens from the joints made with Al-12%Si flux-cored filler wire fractured through the weld or interfacial layer,but those from the heat-treated joints made with Zn-15%Al flux-cored filler wire fractured in the aluminum base metal.

  7. Life Expectancy of Kibbutz Members.

    Science.gov (United States)

    Leviatan, Uri; And Others

    1986-01-01

    Data are presented demonstrating that the life expectancy of kibbutz members--both men and women--is higher than that of the overall Jewish population in Israel. These data add to and support other research findings illustrating the more positive mental health and well-being found among kibbutz members than among other comparative populations.…

  8. Life Expectancy of Kibbutz Members.

    Science.gov (United States)

    Leviatan, Uri; And Others

    1986-01-01

    Data are presented demonstrating that the life expectancy of kibbutz members--both men and women--is higher than that of the overall Jewish population in Israel. These data add to and support other research findings illustrating the more positive mental health and well-being found among kibbutz members than among other comparative populations.…

  9. VENTANA WILDERNESS ADDITIONS, AND THE BLACK BUTTE, BEAR MOUNTAIN, AND BEAR CANYON ROADLESS AREAS, CALIFORNIA.

    Science.gov (United States)

    Seiders, Victor M.; Esparza, Leon E.

    1984-01-01

    On the basis of a mineral survey the Ventana Wilderness additions and adjacent roadless areas in California offer little promise for the occurrence of mineral or energy resources. There has been virtually no history of mining in the area and very little mining has been done in geologically similar regions nearby. Oil and gas are produced from the Monterey Formation nearby, but the small areas of Monterey rocks in the area appear to lie byond the limits of productive sandstone. Quantitative data on the abundance of phosphate in the Monterey Formation would be useful in evaluating its potential for future use. Exploration for oil and gas in the Monterey Formation in adjacent areas could provide new data that could modify this current assessment of the oil and gas potential in the study area.

  10. Perceptions of teamwork among code team members.

    Science.gov (United States)

    Mahramus, Tara; Frewin, Sarah; Penoyer, Daleen Aragon; Sole, Mary Lou

    2013-01-01

    Cardiopulmonary arrest (CPA) teams, known as code teams, provide coordinated and evidenced-based interventions by various disciplines during a CPA. Teamwork behaviors are essential during CPA resuscitation and may have an impact on patient outcomes. The purpose of this study was to explore the perceptions of teamwork during CPA events among code team members and to determine if differences in perception existed between disciplines within the code team. A prospective, descriptive, comparative design using the Code Teamwork Perception Tool online survey was used to assess the perception of teamwork during CPA events by medical residents, critical care nurses, and respiratory therapists. Sixty-six code team members completed the Code Teamwork Perception Tool. Mean teamwork scores were 2.63 on a 5-point scale (0-4). No significant differences were found in mean scores among disciplines. Significant differences among scores were found on 7 items related to code leadership, roles and responsibilities between disciplines, and in those who had participated on a code team for less than 2 years and certified in Advanced Cardiac Life Support for less than 4 years. Teamwork perception among members of the code team was average. Teamwork training for resuscitation with all disciplines on the code team may promote more effective teamwork during actual CPA events. Clinical nurse specialists can aid in resuscitation efforts by actively participating on committees, identifying opportunities for improvement, being content experts, leading the development of team training programs, and conducting research in areas lacking evidence.

  11. A survey on the symptoms in 192 family members of hospitalized psychiatic patients staying at open wards by the Symptom Checklist 90%精神科开放病房住院患者家属的症状自评量表调查

    Institute of Scientific and Technical Information of China (English)

    曹九英; 李秋平; 袁小员; 许律琴

    2010-01-01

    目的 了解精神科开放病房住院患者家属的心理压力状况,分析原因,探讨对策.方法 采用症状自评量表(SCL-90)对192名精神科开放病房住院患者家属和200名综合科住院患者家属进行调查,运用χ2检验对结果进行统计分析.结果 症状自评量表评分,精神科开放病房住院患者家属中躯体化、强迫、抑郁、敌对、偏执因子分高于综合科住院患者家属(P<0.05);精神科开放病房住院患者家属SCL-90各因子分均高于国内常模,其中躯体化、强迫、抑郁、焦虑、敌对、偏执因子分差异显著(P<0.05);精神科开放病房中高中及中专以下学历组家属中抑郁、焦虑、偏执因子评分较大专及本科以上学历组家属高,差异有统计学意义(P<0.05);精神科开放病房住院患者女性家属中躯体化、抑郁因子分显著高于男性家属(P<0.05).结论 神科开放病房住院患者家属为心理问题多发人群,对他们进行针对性的心理健康教育非常必要.%Objective To understand psychological pressure in the family members of hospitalized psychiatric patients staying at open wards and to explore the causes and management. Methods 192 family members of psychiatric patients and 200 of other patients were surveyed by the Symptom Checklist 90 (SCL-90). The data were analyzed by χ2 test. Results Scores of somatization,obsessive-compulsiveness,depression,hostility,and paranoid ideation were greater in the family members of psychiatric patients than those of other patients (P<0.05);Scores of somatization,obsessive-compulsiveness,depression,anxiety,hostility and paranoid ideation of the family members of psychiatric patients were greater than those of the national norm (P<0.05). In the family members of psychiatric patients,scores of depression,anxiety,and paranoid ideation were different with their educational background (P<0.05) while somatization and deprssion were different with gender (P<0

  12. Butt Welding of 2205/X65 Bimetallic Sheet and Study on the Inhomogeneity of the Properties of the Welded Joint

    Science.gov (United States)

    Gou, Ning-Nian; Zhang, Jian-Xun; Wang, Jian-Long; Bi, Zong-Yue

    2017-03-01

    The explosively welded 2205 duplex stainless steel/X65 pipe steel bimetallic sheets were butt jointed by multilayer and multi-pass welding (gas tungsten arc welding for the flyer and gas metal arc welding for the transition and parent layers of the bimetallic sheets). The microstructure and mechanical properties of the welded joint were investigated. The results showed that in the thickness direction, microstructure and mechanical properties of the welded joint exhibited obvious inhomogeneity. The microstructures of parent filler layers consisted of acicular ferrite, widmanstatten ferrite, and a small amount of blocky ferrite. The microstructure of the transition layer and flyer layer consisted of both austenite and ferrite structures; however, the transition layer of weld had a higher volume fraction of austenite. The results of the microhardness test showed that in both weld metal (WM) and heat-affected zone (HAZ) of the parent filler layers, the average hardness decreased with the increasing (from parent filler layer 1 to parent filler layer 3) welding heat input. The results of hardness test also indicated that the hardness of the WM and the HAZ for the flyer and transition layers was equivalent. The tensile test combined with Digital Specklegram Processing Technology demonstrated that the fracturing of the welded joint started at the HAZ of the flyer, and then the fracture grew toward the base metal of the parent flyer near the parent HAZ. The stratified impact test at -5 °C showed that the WM and HAZ of the flyer exhibited lower impact toughness, and the fracture mode was ductile and brittle mixed fracture.

  13. Persistent impacts of trace metals from mining on floodplain grass communities along Soda Butte Creek, Yellowstone National Park

    Energy Technology Data Exchange (ETDEWEB)

    Stoughton, J.A.; Marcus, W.A.

    2000-03-01

    In Yellowstone National Park, tailings and associated trace metals from past mining have been deposited along 28 km of Soda Butte Creek by large flood events. This study documents grass species diversity, density, and biomass; trace metal concentrations in soils; and soil pH, salinity, and clay content in four selected floodplain meadows contaminated by these tailings. Trace metal levels frequently exceed acceptable concentrations for agricultural soils at sampling points within the meadows. pH levels within flood-deposited tailings are strongly to moderately acid, while pH levels outside of tailings deposits are neutral. The data analysis: (1) shows that metals and acidity associated with tailings affect plant biomass, density, and diversity; (2) documents that the vegetation/metal and vegetation/pH associations are more of a threshold than a linear relationship; and (3) suggests that other factors may be involved in structuring the community. Vegetation diversity, density, and biomass decrease at threshold levels of trace metal concentrations and soil pH in all four meadows. CuSum plots of diversity in relation to trace metal levels show a decrease in mean diversity at 315 ppm copper, 22 ppm arsenic, 4.2% iron, 65 ppm lead, and 170 ppm zinc. Densities of Phleum pratense and Poa pratensis were significantly lower (P {le} 0.001) on plots with more than 250 ppm copper. Above-ground biomass of Phleum pratense was also significantly lower on plots with copper levels above 250 ppm. Decreased mean grass density was found on plots with pH < 6.4, but the only statistically significant difference was for Juncus balticus, which had increased density on plots with pH < 6.4. In contrast to the clear impacts of trace metals and pH on vegetation, other site characteristics did not alter measured vegetation characteristics.

  14. Effect of width of repair welding on stress distribution of dissimilar metal butt weld of nuclear piping

    Energy Technology Data Exchange (ETDEWEB)

    Hwang, Won Shik; Lee, Hwee Seung; Huh, Nam Su [Seoul National Univ. of Science and Technology, Seoul (Korea, Republic of)

    2013-10-15

    In the present work, the welding residual stress due to repair welding and the stress redistribution behavior due to primary pressure are investigated via 2-dimensional non-linear finite element analyses. In particular, the effect of repair welding width on stress distribution is emphasized. Although, large tensile residual stresses are produced at the PWSCC sensitive region due to repair welding, these stresses are highly reduced due to stress redistribution caused by primary load. Based on the present finite element results, it has been revealed that the effect of width of repair welding on stress distribution is not significant. In the past few years, many numerical and experimental works have been made to assess a structural integrity of cracked components subjected to primary water stress corrosion cracking in dissimilar metal weld (DMW) using Alloys 82/182 in nuclear industries worldwide. These works include a prediction of weld residual stresses in dissimilar metal weld by either numerical or experimental works since an accurate estimation of residual stress distribution in dissimilar metal weld is the most important element for integrity assessment of components subjected to primary water stress corrosion cracking. During an actual welding process, in general, a repair welding is often performed when a defect indication is detected during post-welding inspection. It has been revealed that such a repair welding could lead to higher tensile residual stress in dissimilar metal weld, which is detrimental to the crack growth due to primary water stress corrosion cracking. Thus, the prediction of residual stress considering a repair welding is needed, and then many efforts were made on this issue. In the present work, the effect of width of repair welding on stress distribution of dissimilar metal butt weld of nuclear piping is evaluated based on the detailed 2-dimensional non-linear finite element analyses. For this purpose, the welding residual stress due to

  15. 幼儿园保教人员的儿童忽视相关知识、态度及行为现况调查研究%A Cross-sectional Survey on the Knowledge,Attitude and Behavior towards Child Neglect among Kindergarten Faculty Members

    Institute of Scientific and Technical Information of China (English)

    王宏; 符勤怀; 静进; 侯丹红; 冼少龙; 刘婷婷

    2012-01-01

    . Methods A total of 198 kindergarten faculty members from four cities ( Dongguan, Huizhou, Zhongshan, and Foshan ) in Guangdong Province completed self - designed questionnaires concerning the knowledge, attitude and behavior on child neglect. Results Only 21. 4% of the faculty members of kindergartens had a good knowledge of child neglect, and 36. 5% had never heard about this term. About 98. 4% of the surveyed kindergarten faculty members were willing to learn more about child neglect and 90. 9% - 98. 4% of them agreed that education on child neglect was necessary. Furthermore , 92. 2% of them were willing to do something on child neglect. The frequent behaviors of the kindergarten faculty members toward children included warmth/ understanding ( 80. 8% ), scolding ( 40. 4% ), excessive protection ( 27. 8% ), and excessive interference ( 18. 2% ). The following behaviors had never been conducted; gallow ( 75. 3% ), excessive interference ( 52. 5% ), castigation ( 52. 0% ), and deny ( 37. 4% ). Child neglect were believed to more likely to take place included family ( 86. 8% ), kindergarten ( 59. 5% ), and public places ( 32. 6% ). It was believed that the responsibility of protecting children aged 3-6 year's should be rested on parents/carers ( 87. 9% ), kindergarten faculty members ( 84. 3% ), and government ( 46. 9% ). The causes of low awareness of child neglect was believed to be; indifference of government/society ( 56. 8% ), lack of specialist agencies ( 53. 6% ), parents/carers or kindergarten faculty members lack of knowledge ( 59. 8% ), and inadequate publicity of society/medical and educational establishments ( 36. 4% ). About 93. 2% of the kindergarten faculty members ap-pealed to found institutions for the prevention and treatment of child neglect and meanwhile provide more legal aids. Conclusion Most kindergarten faculty members in Guangdong Province have poor awareness, knowledge, and behavior towards child neglect but express strong wishes to enhance the

  16. Assessment and recommendations of compounding education in AACP member institutions.

    Science.gov (United States)

    Shrewsbury, Robert; Augustine, Sam; Birnie, Christine; Nagel, Karen; Ray, Dipan; Ruble, James; Scolaro, Kelly; Athay Adams, Jennifer

    2012-09-10

    In August 2009, the American Association of Colleges of Pharmacy (AACP) Council of Sections established a Task Force to assess the current status of compounding education at its member institutions and to provide recommendations for future direction. The Task Force conducted a survey in late June 2010 of faculty members enrolled in the AACP Pharmaceutics and Pharmacy Practice sections to gain qualitative information of the current state of compounding education. The survey results were then organized around eight curricular topics for which the Task Force members provided interpretations and recommendations. A final report was sent to the AACP Council of Sections on February 15, 2011. This publication provides the information contained in that final report to the professional community.

  17. Magma chamber cooling by episodic volatile expulsion as constrained by mineral vein distributions in the Butte, Montana Cu-Mo porphyry deposit

    Science.gov (United States)

    Daly, K.; Karlstrom, L.; Reed, M. H.

    2016-12-01

    The role of hydrothermal systems in the thermal evolution of magma chambers is poorly constrained yet likely significant. We analyze trends in mineral composition, vein thickness and overall volumetric fluid flux of the Butte, Montana porphyry Cu-Mo deposit to constrain the role of episodic volatile discharge in the crystallization of the source magma chamber ( 300 km3of silicic magma). An aqueous fluid sourced from injection of porphyritic dikes formed the Butte porphyry Cu network of veins. At least three separate pulses of fluid through the system are defined by alteration envelopes of [1] gray sericite (GS); [2] early-dark micaceous (EDM), pale-green sericite (PGS), and dark-green sericite (DGS); and [3] quartz-molybdenite (Qmb) and barren-quartz. Previous research using geothermometers and geobarometers has found that vein mineral composition, inferred temperatures and inferred pressures vary systematically with depth. Later fluid pulses are characterized by lower temperatures, consistent with progressive cooling of the source. We have digitized previously unused structural data from Butte area drill cores, and applied thermomechanical modeling of fluid release from the source magma chamber through time. Vein number density and vein thickness increase with depth as a clear function of mineralogy and thus primary temperature and pressure. We identify structural trends in the three fluid pulses which seem to imply time evolution of average vein characteristics. Pulses of Qmb-barren quartz and EDM-PGS-DGS (1st and 2nd in time) exhibit increasing vein number density (157 & 95 veins/50m, respectively) and thickness (300mm & 120mm, respectively) as a function of depth. EDM-PGS-DGS has a shallower peak in vein density (800m) than Qmb-barren quartz (>1600m). These data provide the basis for idealized mechanical models of hydrofractures, to predict driving pressures and to compare with existing source temperatures and total fluid volumes in order to estimate the total

  18. High-quality MOVPE butt-joint integration of InP/AlGaInAs/InGaAsP-based all-active optical components

    DEFF Research Database (Denmark)

    Kulkova, Irina; Kadkhodazadeh, Shima; Kuznetsova, Nadezda

    2014-01-01

    In this paper, we demonstrate the applicability of MOVPE butt-joint regrowth for integration of all-active InP/AlGaAs/InGaAsP optical components and the realization of high-functionality compact photonic devices. Planar high-quality integration of semiconductor optical amplifiers of various epi......-structures with a multi-quantum well electro-absorption modulator has been successfully performed and their optical and crystalline quality was experimentally investigated. The regrown multi-quantum well material exhibits a slight bandgap blue-shift of less than 20 meV, when moving away from the regrowth interface...

  19. 17 CFR 190.09 - Member property.

    Science.gov (United States)

    2010-04-01

    ... 17 Commodity and Securities Exchanges 1 2010-04-01 2010-04-01 false Member property. 190.09... Member property. (a) Member property. “Member property” means, in connection with a clearing organization bankruptcy, the property which may be used to pay that portion of the net equity claim of a member which...

  20. A cross sectional survey on the mental health knowledge and the per-ceived stigma among family members of patients with schizophrenia%精神分裂症患者家属精神卫生知识及感知歧视调查

    Institute of Scientific and Technical Information of China (English)

    张启文; 黄胜; 蒋陆平; 吴传东; 宋名扬

    2014-01-01

    目的:了解精神分裂症患者家属精神卫生知识知晓现状和感知歧视体验状况及其相关因素。方法采用方便抽样法,运用精神卫生和心理保健知识问卷和Link的贬低-歧视感知量表,对海南省某省级精神病专科医院的253例精神分裂症患者家属进行调查。结果精神分裂症患者家属精神卫生和心理保健知识正确率为62.66%,重大精神卫生纪念日方面回答正确率低,为1.6%~7.9%,平均得分为(12.53±3.58)分;贬低-歧视感知平均得分为(2.74±0.52)分。多重线性回归分析发现,受教育程度、家庭居住地与精神卫生知识得分和贬低-歧视感知得分相关(P<0.05)。此外,性别、职业也与贬低-歧视感知得分有关(P<0.05)。结论精神分裂症患者家属具有较高水平的感知歧视体验,受教育程度低、居住在农村者是当前精神卫生知识宣传教育的薄弱人群环节。%Objective To understand the status of mental health awareness, perceived stigma and related factors among family members of patients with schizophrenia. Methods Convenient sampling method was used. Total 253 family members of patients with schizophrenia in a psychiatric hospital in Hainan Province were surveyed by the mental health knowledge and perceived devaluation-discrimination scale developed by Link. Results The total awareness rate of mental health knowledge in family members of patients with schizophrenia was 62.66%, but the corresponding rate of commemoration days were relatively low (1.6%-7.9%). The mean score of the mental health knowledge or the perceived devaluation-discrimination scale was (12.53±3.58) points, (2.74±0.52) points. Multiple regression analysis showed that education year, different residence areas were the influencing factors of the mental health knowledge scores and per-ceived devaluation-discrimination scale scores (P<0.05), and sex, occupation were also significantly associated with per

  1. No More Butts

    Institute of Scientific and Technical Information of China (English)

    2008-01-01

    Lighting up in indoor places of work will soon be a thing of the past in Beijing.According to a renewed local regulation in the Chinese capi- tal,from this May,smoking will be banned in hotels,offices,holiday resorts and all indoor areas of medical facilities,in addition to previously restricted schools,sports arenas and movie theaters.All restaurants,bars and Internet cafes are also ordered to designate smoke-free areas.The measure,the most extensive overall indoor smoking ban in the country,is expected to bring to the city a nicer and healthier environment.

  2. Radio Properties of Brightest Cluster Members

    CERN Document Server

    Andernach, H

    2009-01-01

    We searched the literature for radio images and fluxes of brightest cluster members (BCMs) in 1169 Abell clusters, selected on the basis of their BM or RS type or on textual notes in the Abell catalog indicating the presence of dominant galaxies. We inspected the images of existing radio surveys (NVSS, SUMSS, FIRST, WENSS, etc.) and used the CATS and VizieR catalog browsers, as well as additional literature, to collect radio fluxes and radio morphologies for 1423 BCMs. We found 578 (41%) of these BCMs with detected radio emission, of which 223 are detected at only a single frequency. Using the survey images and published high-resolution images, we estimated the best available position angle for the innermost radio structure and for the largest angular size of each source. DSS images were used to obtain the orientation of the optical major axis of the outer envelope of the BCMs, and the acute difference angle between major optical and radio axes was derived for 102 objects. Its distribution shows a similar bim...

  3. Health Behaviors in Family Members of Patients Completing Cancer Treatment

    Science.gov (United States)

    Mazanec, Susan R.; Flocke, Susan A.; Daly, Barbara J.

    2017-01-01

    Purpose/Objectives To describe the impact of the cancer experience on the health behaviors of survivors’ family members and to determine factors associated with family members’ intentions for health behavior change. Design Descriptive, cross-sectional, correlational study. Setting A National Cancer Institute-designated comprehensive cancer center in the Midwestern United States. Sample 39 family members and 50 patients with diagnoses of breast, colon, head and neck, lung, or prostate cancer who were completing definitive cancer treatment. Methods Patients and family members were approached in the clinic at 3 weeks or less before the completion of their course of treatment. Family members completed surveys and a structured interview in-person or via telephone. Main Research Variables Intention, perceived benefit, and confidence for eating a healthy diet, physical activity, and smoking cessation; emotional distress; and family cohesiveness, conflict, and expressiveness. Findings Family members had, on average, high ratings for intention, perceived benefit, and confidence related to behaviors of eating a healthy diet and doing 30 minutes of daily moderate physical activity. They also had high ratings for the extent to which the cancer experience raised their awareness of their own cancer risk and made them think about having screening tests; ratings were lower for making changes in their health behaviors. Distress scores of family members were high at the completion of cancer treatment. Greater intention for physical activity and nutrition was associated with greater perceived benefit and confidence. Higher scores for family expressiveness was associated with intention for nutrition. Greater intention for smoking cessation was associated only with confidence. Conclusions Family members expressed strong intentions to engage in health-promoting behaviors related to physical activity and nutrition at the transition to post-treatment survivorship. Implications for

  4. Energy-Absorbing Beam Member

    Science.gov (United States)

    Littell, Justin D. (Inventor)

    2017-01-01

    An energy-absorbing (EA) beam member and having a cell core structure is positioned in an aircraft fuselage proximate to the floor of the aircraft. The cell core structure has a length oriented along a width of the fuselage, a width oriented along a length of the fuselage, and a depth extending away from the floor. The cell core structure also includes cell walls that collectively define a repeating conusoidal pattern of alternating respective larger and smaller first and second radii along the length of the cell core structure. The cell walls slope away from a direction of flight of the aircraft at a calibrated lean angle. An EA beam member may include the cell core structure and first and second plates along the length of the cell core structure on opposite edges of the cell material.

  5. Re-membering Eastern Europe

    DEFF Research Database (Denmark)

    Wilken, Lisanne

    2016-01-01

    Since the break-down of the Soviet Union and the inclusion of a growing number of Post-Soviet countries into the Eurovision Song Contest, the contest has become an occurring occasion for remembering and discussing the nature and limits of “Europe”. This paper explores how the inclusion of Post-So......, Ukraine and Russia in order to explore how they are re-membered in relation to various perceptions of Europe....

  6. Towards mobile staff members management

    Science.gov (United States)

    Encheva, Sylvia

    2017-07-01

    Todays project management requires a number of abilities which involve finding quick solutions to shortage of staff members with possession of specific qualities. When persons with team responsibilities are under pressure or due to various circumstances are unable to perform exhaustive search in databases, an interactive visualization tool can come in quite handy in finding good solutions unforeseen occurrences. In particular we propose application of selected graphs for facilitating mobile human resource management.

  7. Toothbrush contamination in family members

    Directory of Open Access Journals (Sweden)

    Adolfo Contreras

    2010-04-01

    Full Text Available Objective: The purpose of this study was to determine the bacterial contamination of toothbrushes in family members. Materials and Methods: One hundred and two healthy subjects were included in this descriptive study. Every individual was examined clinically and microbiologically using the CPITN index and collecting subgingival plaque samples. Each participant received a toothbrush for home use and after one month they returned it to the investigators. All toothbrushes were cultured to determine the presence of periodontopathic bacteria and enteric rods. Wilkoxon signed rank test and t student test (P d"0.05 were used to compare differences in the subgingival microbiota and toothbrush contamination and CPITN index among family members. Results: A high proportion of toothbrushes resulted highly contaminated with enteric rods (P d"0.001 compared to the subgingival environment where periodontopathic bacteria were more prevalent. The most frequent microorganisms found in toothbrushes used by parents and children for one month were Enterobacteriaceae, Pseudomonadaceae species (>50% and Fusobacterium spp (30%. Conclusions: High levels of enteric rods were commonly detected in toothbrushes used for 1 month among members of the families. These opportunistic organisms may have an important role in oral infections including gingivitis and periodontitis. Monthly replacement or disinfection of the toothbrush can reduce the risk of bacterial transmission/translocation and thus diminish the incidence of biofilm associated oral diseases.

  8. ASHA Survey of Health Curriculum Needs: Survey Results.

    Science.gov (United States)

    Schneider, Livingston S.; Thier, Herbert D.

    The results of a survey conducted by the Ad hoc Committee to Study the Needs and Problems of the Classroom Teacher in Curriculum Development are reported. Questionnaires were sent to members of the American School Health Association (ASHA). The survey was composed of four sections: (1) background information on demographic data, institutional…

  9. The Base of the Parachute Creek Member Digital Line Outcrop of the Piceance Basin, Colorado

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The base of the Parachute Creek Member outcrop was needed to limit resource calculations in the Piceance Basin, Colorado as part of a 2009 National Oil Shale...

  10. Perceptions of pharmacy students, faculty members, and administrators on the use of technology in the classroom

    National Research Council Canada - National Science Library

    DiVall, Margarita V; Hayney, Mary S; Marsh, Wallace; Neville, Michael W; O'Barr, Stephen; Sheets, Erin D; Calhoun, Larry D

    2013-01-01

    .... Third-year pharmacy students and faculty members at 6 colleges and schools of pharmacy were surveyed to assess their perceptions about the type, frequency, and appropriateness of using technology in the classroom...

  11. 7 CFR 983.42 - Initial members and nomination of successor members.

    Science.gov (United States)

    2010-01-01

    ... members and nomination of successor members. Nomination of committee members and alternates shall follow...) Successor members. Subsequent to the first nomination of committee members under this part, persons to be nominated to serve on the committee as producer or handler members shall be selected pursuant to...

  12. Euro Heart Survey 2009 Snapshot

    DEFF Research Database (Denmark)

    Puymirat, Etienne; Battler, Alex; Birkhead, John

    2013-01-01

    Detailed data on patients admitted for acute myocardial infarction (AMI) on a European-wide basis are lacking. The Euro Heart Survey 2009 Snapshot was designed to assess characteristics, management, and hospital outcomes of AMI patients throughout European Society of Cardiology (ESC) member...... countries in a contemporary 'real-world' setting, using a methodology designed to improve the representativeness of the survey....

  13. 7 CFR 930.28 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... alternate member may not act in the place and stead of such member. In the event a member and his or her... group (grower or handler) as the member. In the event of the death, removal, resignation...

  14. 7 CFR 929.27 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... absence of such member and may perform such other duties as assigned. In the event of the death, removal... member is selected and has qualified. In the event both a member and alternate member from the...

  15. A study on Factors Affecting Application of Information and Communication Technology (ICT) by Faculty Members of

    OpenAIRE

    Elham Biglari; Hossein Agahi

    2010-01-01

    This paper is an attempt to investigate the factors affecting on ICT application by faculty members of University of Razi. A descriptive-correlative research survey method was used. The statistical population of this research consist of faculty members of University of Kermanshah (N=271). Sampling method was stratified randomization (n=116). Questionnaire was used for data collection, the validity of which was confirmed by the opinions of some of professionals and faculty members of Agricultu...

  16. A preliminary evaluation of trust and shared decision making among intensive care patients' family members.

    Science.gov (United States)

    Epstein, Elizabeth G; Wolfe, Katherine

    2016-11-01

    The purpose of this study was to preliminarily evaluate ICU family members' trust and shared decision making using modified versions of the Wake Forest Trust Survey and the Shared Decision Making-9 Survey. Using a descriptive approach, the perceptions of family members of ICU patients (n=69) of trust and shared decision making were measured using the Wake Forest Trust Survey and the 9-item Shared Decision Making (SDM-9) Questionnaire. Both surveys were modified slightly to apply to family members of ICU patients and to include perceptions of nurses as well as physicians. Overall, family members reported high levels of trust and inclusion in decision making. Family members who lived with the patient had higher levels of trust than those who did not. Family members who reported strong agreement among other family about treatment decisions had higher levels of trust and higher SDM-9 scores than those who reported less family agreement. The modified surveys may be useful in evaluating family members' trust and shared decision making in ICU settings. Future studies should include development of a comprehensive patient-centered care framework that focuses on its central goal of maintaining provider-patient/family partnerships as an avenue toward effective shared decision making. Copyright © 2016 Elsevier Inc. All rights reserved.

  17. Practice patterns of radiotherapy in cervical cancer among member groups of the Gynecologic Cancer Intergroup (GCIG)

    DEFF Research Database (Denmark)

    Gaffney, David K; Du Bois, Andreas; Narayan, Kailash;

    2007-01-01

    PURPOSE: The aim of this study was to describe radiotherapeutic practice of the treatment of cervical cancer in member groups of the Gynecologic Cancer Intergroup (GCIG). METHODS AND MATERIALS: A survey was developed and distributed to the members of the GCIG focusing on details of radiotherapy...

  18. Caregiving for Dementia in Family Members: Caregiving Burden and Prospects for Effective Intervention.

    Science.gov (United States)

    Maiden, Robert J.; And Others

    Caring for a family member with dementia is a major source of stress for the caregiver. To assess the impact of caring for an impaired family member and to evaluate the effectiveness of intervention programs, 34 caregivers of relatives with dementia completed an amended form of the Philadelphia Geriatric Center's Caregiver Survey and two…

  19. Analyzing Greek Members Alcohol Consumption by Gender and the Impact of Alcohol Education Interventions

    Science.gov (United States)

    Brown-Rice, Kathleen A.; Furr, Susan; Jorgensen, Maribeth

    2015-01-01

    Members of the Greek community have been found to engage in riskier alcohol drinking behaviors and have higher alcohol- related negative consequences. A sample of Greek members were surveyed in Spring of 2013 (n = 372). It was found that The Alcohol Use Disorders Identification Test-Consumption (AUDIT-C) scores were significantly higher for male…

  20. The spectrum of low molecular weight alpha-amylase/protease inhibitor genes expressed in the US bread wheat cultivar Butte 86

    Directory of Open Access Journals (Sweden)

    Vensel William H

    2011-07-01

    Full Text Available Abstract Background Wheat grains accumulate a variety of low molecular weight proteins that are inhibitors of alpha-amylases and proteases and play an important protective role in the grain. These proteins have more balanced amino acid compositions than the major wheat gluten proteins and contribute important reserves for both seedling growth and human nutrition. The alpha-amylase/protease inhibitors also are of interest because they cause IgE-mediated occupational and food allergies and thereby impact human health. Results The complement of genes encoding alpha-amylase/protease inhibitors expressed in the US bread wheat Butte 86 was characterized by analysis of expressed sequence tags (ESTs. Coding sequences for 19 distinct proteins were identified. These included two monomeric (WMAI, four dimeric (WDAI, and six tetrameric (WTAI inhibitors of exogenous alpha-amylases, two inhibitors of endogenous alpha-amylases (WASI, four putative trypsin inhibitors (CMx and WTI, and one putative chymotrypsin inhibitor (WCI. A number of the encoded proteins were identical or very similar to proteins in the NCBI database. Sequences not reported previously included variants of WTAI-CM3, three CMx inhibitors and WTI. Within the WDAI group, two different genes encoded the same mature protein. Based on numbers of ESTs, transcripts for WTAI-CM3 Bu-1, WMAI Bu-1 and WTAI-CM16 Bu-1 were most abundant in Butte 86 developing grain. Coding sequences for 16 of the inhibitors were unequivocally associated with specific proteins identified by tandem mass spectrometry (MS/MS in a previous proteomic analysis of milled white flour from Butte 86. Proteins corresponding to WDAI Bu-1/Bu-2, WMAI Bu-1 and the WTAI subunits CM2 Bu-1, CM3 Bu-1 and CM16 Bu-1 were accumulated to the highest levels in flour. Conclusions Information on the spectrum of alpha-amylase/protease inhibitor genes and proteins expressed in a single wheat cultivar is central to understanding the importance of

  1. Receptivity and preferences of pancreatic cancer family members for participating in lifestyle programs to reduce cancer risk

    OpenAIRE

    Howell, Lisa A.; Sinicrope, Pamela S.; Brockman, Tabetha A.; Patten, Christi A.; Decker, Paul A; Ehlers, Shawna L.; Nadeau, Ashley; Rabe, Kari G.; Breitkopf, Carmen Radecki; Gloria M Petersen

    2013-01-01

    Background Cancer is a shared family experience that might provide an opportunity for lifestyle change among at-risk family members. The purpose of this study was to assess receptivity and preferences for cancer risk reduction programs among at-risk family members with two or more relatives affected with pancreas cancer. Methods We surveyed 401 at-risk family members in an existing pancreatic cancer family registry. Participants completed a mailed survey which examined demographic, medical, a...

  2. Teenage pregnancy in adolescents with an incarcerated household member.

    Science.gov (United States)

    Whalen, Mathilde Logan; Loper, Ann Booker

    2014-03-01

    This study examines the association between the incarceration of a household member and adolescent pregnancy, and evaluates whether this association extends beyond that of other variables associated with sexual health. We used data from 12 waves of the National Longitudinal Survey of Youth: Child and Young Adult. After eliminating males and individuals who did not respond to key questions, a sample of 1,229 girls (ages 14-19) was analyzed. Girls who experienced the incarceration of a household member faced more demographic and family environment risk factors than those who did not. Regression analyses demonstrated that the addition of a household incarceration variable afforded superior prediction of teenage pregnancy relative to the prediction based on demographic and family features alone. Programs that are directed toward reducing teen pregnancy will benefit from attention to the home situation of the at-risk girl, particularly the experience of household member incarceration and related family dynamics.

  3. Experimental and analytical study of the DC breakdown characteristics of polypropylene laminated paper with a butt gap condition considering the insulation design of superconducting cable

    Science.gov (United States)

    Seo, In-jin; Choi, Won; Seong, Jae-gyu; Lee, Bang-wook; Koo, Ja-yoon

    2014-08-01

    It has been reported that the insulation design under DC stress is considered as one of the critical factors in determining the performance of high-voltage direct current (HVDC) superconducting cable. Therefore, it is fundamentally necessary to investigate the DC breakdown characteristics of the composite insulation system consisting of liquid nitrogen (LN2)/polypropylene-laminated-paper (PPLP). In particular, the insulation characteristics under DC polarity reversal condition should be verified to understand the polarity effect of the DC voltage considering the unexpected incidents taking place at line-commutated-converters (LCC) under service at a DC power grid. In this study, to examine the variation of DC electric field strength, the step voltage and polarity reversal breakdown tests are performed under DC stress. Also, we investigate the electric field distributions in a butt gap of the LN2/PPLP condition considering the DC polarity reversal by using simulation software.

  4. Influence of arc pressure on the forming of molten pool in tungsten inert gas arc butt welding with micro gap for tantalum sheet

    Institute of Scientific and Technical Information of China (English)

    Zhou Fangming; Qian Yiyu

    2006-01-01

    Arc pressure is the key influencing factor to forming of molten pool.Countering the characteristic of tungsten inert gas arc welding with micro gap for tantalum sheet, according to the fundament of arc physics, a distribution model of arc pressure and forming mechanism of molten pool with micro butt gap are proposed, and the influences of arc pressure on forming of molten pool are discussed.Experimental researches for the dynamic formation process of weld molten pool by using high-speed vidicon camera show that when buttgap is appropriate, that is from 0.1 to 0.15 mm, molten metals formed on two workpiece uplift and growup first, then are fused and form uniform molten pool finally.

  5. Influences of post weld heat treatment on tensile strength and microstructure characteristics of friction stir welded butt joints of AA2014-T6 aluminum alloy

    Science.gov (United States)

    Rajendran, C.; Srinivasan, K.; Balasubramanian, V.; Balaji, H.; Selvaraj, P.

    2016-08-01

    Friction stir welded (FSWed) joints of aluminum alloys exhibited a hardness drop in both the advancing side (AS) and retreating side (RS) of the thermo-mechanically affected zone (TMAZ) due to the thermal cycle involved in the FSW process. In this investigation, an attempt has been made to overcome this problem by post weld heat treatment (PWHT) methods. FSW butt (FSWB) joints of Al-Cu (AA2014-T6) alloy were PWHT by two methods such as simple artificial aging (AA) and solution treatment followed by artificial aging (STA). Of these two treatments, STA was found to be more beneficial than the simple aging treatment to improve the tensile properties of the FSW joints of AA2014 aluminum alloy.

  6. Crushing behavior of lightmass structural member

    Institute of Scientific and Technical Information of China (English)

    Kil-Sung LEE; Yong-June YANG; Woo-Chae HWANG; In-Young YANG

    2009-01-01

    Carbon fiber reinforced plastic (CFRP) of the advanced composite materials is widely used in lightmass structural materials of air planes, ship and automobiles because of high strength and stiffness. In this study, experimental investigation was performed for each specimen. The square section members consist of aluminum, CFRP and hybrid (aluminum/CFRP) member, and hat-shaped section members consist of CFRP and hybrid (aluminum/CFRP) members specimen. Based on the collapse characteristics of aluminum square section member, the collapse characteristics and energy absorption capability of hat-shaped section members were analyzed. The axial static collapse tests were carried out for each section member. The collapse modes and the energy absorption capability of the members were analyzed. In the lightmass design aspect, the collapse characteristics and energy absorption capability of the members were compared.

  7. Busted Butte Unsaturated Zone Transport Test: Fiscal Year 1998 Status Report Yucca Mountain Site Characterization Program Deliverable SPU85M4

    Energy Technology Data Exchange (ETDEWEB)

    Bussod, G.Y.; Turin, H.J.; Lowry, W.E.

    1999-11-01

    This report describes the status of the Busted Butte Unsaturated Zone Transport Test (UZTT) and documents the progress of construction activities and site and laboratory characterization activities undertaken in fiscal year 1998. Also presented are predictive flow-and-transport simulations for Test Phases 1 and 2 of testing and the preliminary results and status of these test phases. Future anticipated results obtained from unsaturated-zone (UZ) transport testing in the Calico Hills Formation at Busted Butte are also discussed in view of their importance to performance assessment (PA) needs to build confidence in and reduce the uncertainty of site-scale flow-and-transport models and their abstractions for performance for license application. The principal objectives of the test are to address uncertainties associated with flow and transport in the UZ site-process models for Yucca Mountain, as identified by the PA working group in February 1997. These include but are not restricted to: (1) The effect of heterogeneities on flow and transport in unsaturated and partially saturated conditions in the Calico Hills Formation. In particular, the test aims to address issues relevant to fracture-matrix interactions and permeability contrast boundaries; (2) The migration behavior of colloids in fractured and unfractured Calico Hills rocks; (3) The validation through field testing of laboratory sorption experiments in unsaturated Calico Hills rocks; (4) The evaluation of the 3-D site-scale flow-and-transport process model (i.e., equivalent-continuum/dual-permeability/discrete-fracture-fault representations of flow and transport) used in the PA abstractions for license application; and (5) The effect of scaling from lab scale to field scale and site scale.

  8. Survey on Current Status of Smoking and Smoking-related Knowledge Among Medical Staff Members of a Hospital in Hunan%湖南省某医院医务人员吸烟现状及相关知识调查

    Institute of Scientific and Technical Information of China (English)

    彭进平; 陈梅英; 卜平元

    2011-01-01

    Objective To explore the prevalence of smoking behavior and the smoking- related knowledge and attitude in medical professionals. Methods We designed a smoking - related questionnaire according to the smoking- related materials. Cluster sampling method was applied to conduct a survey of smoking on 578 medical professionals of a hospital in Hunan in October, 2010. Results The current smoking rate of medical professionals was 19.38 %, and the rate of smoking was 33.64 % in males and 1.56 % in females. There were statistically significant differences in the smoking rates of medical staff members with different gender, age, educational backgrounds and professional titles (P<0.05). As for the smokingrelated knowledge and attitude, medical professionals knew the common hazards, such as pulmonary diseases easily resulted from smoking and passive smoking; but there were still 22.49% medical professionals knew little about the harmful effects of smoking and passive smoking on other organs. Most of the medical professionals thought that smoking was de rigueur and it could relieve the stress. Conclusions Smoking behavior is a serious problem among male medical workers, especially smoking behavior of staff members of medical institutions, which brings negative effects on the surrouling people. It is necessary to enhance the tobacco control in medical institutions and create tobacco-free environment in hospitals so as to be a role model and play a support role in the tobacco control work.%目的 探讨医务人员吸烟行为流行情况以及对吸烟的知识与态度.方法 参照有关资料自行设计调查问卷,采用整群抽样法,于2010年11月对湖南省某医院578名医务人员进行调查.结果 医务人员现在吸烟率为19.38%,其中男性吸烟率为33.64%,女性为1.56%;不同性别、年龄、文化程度与职称的医务人员吸烟率差异均有统计学意义(P<0.05).在对吸烟相关知识与态度方面,医务人员知道吸烟与

  9. Members of Parliament on Facebook

    DEFF Research Database (Denmark)

    Sørensen, Mads P.

    at political party meetings and at public meetings and hearings. However, the upcoming of new social media like Facebook provides new, interesting platforms for this conversation. And many opinion makers and scholars have high expectations for the democratic potential of these platforms. The paper examines...... what happens when traditional democratic conversations between citizens and politicians are moved away from the old face-to-face meetings and into Facebook. Through interviews with Danish Members of Parliament (MPs) the paper examines the advantages and disadvantages of online democratic conversations...... on Facebook as experienced by the MPs. The paper builds on a former quantitative mapping of the political conversation activities between Danish MPs and their followers on Facebook (Sørensen, 2015)....

  10. Faculty members' use of power: midwifery students' perceptions and expectations.

    Science.gov (United States)

    Kantek, Filiz; Gezer, Nurdan

    2010-08-01

    the power dynamics of relationships/interactions between faculty members and students are of crucial importance for positive student outcomes. This study aimed to investigate the relationship between the perceptions and expectations of midwifery students in relation to the use of power by faculty members and bases of power. descriptive, quantitative study. a school for health sciences in Turkey. 122 midwifery students at the school. data were collected using a perceived leadership power survey, and analysed by frequency distribution, arithmetic mean, variance analysis and Cronbach's alpha. the students perceived that faculty members used coercive power most often and used reward power least often. Students expected their instructors to use expert power. In addition, in the examination of relationships between power bases, it was determined that there were positive correlations between legitimate, referent, reward and expert power, but coercive power was only positively correlated with legitimate power. this study found that students expect faculty members to use expert power, and faculty members need to reconsider their power bases. The factors affecting the perceptions of midwifery students regarding the use of power should be analysed in more detail. Copyright 2008 Elsevier Ltd. All rights reserved.

  11. An survey of brucellosis infection and exposure status of sheep farmers' family members in the western pastoral areas of Jilin Province%吉林省西部牧区养殖羊农户家庭成员布鲁杆菌病感染及接触方式现状调查

    Institute of Scientific and Technical Information of China (English)

    刘凡瑜; 关超玲; 李晔; 袁志忱; 王迪; 甄清; 姚燕

    2014-01-01

    Objective To find out the current situation of brucellosis infection and exposure status of family members of sheep farmers in the western pastoral areas of Jilin Province,and to provide a reference for control of human brucellosis spreading among family members.Methods On November 2012,Qianguo County was randomly selected using a multi-stage sampling method,and two townships,Chaganhua and Wulantala,were randomly selected in the county; half of the villages were selected from each township; all family members of the sheep farmers in these villages were investigated about their demographic characteristics (sex,age,education),high-risk behavior and information about brucellosis infection by using a questionnaire survey.Based on the principle of informed consent,respondents venous blood samples were collected.Brucellosis was confirmed with serum agglutination test (SAT).The effects of gender,age,education and other demographic data,high-risk behavior and high-risk behavior protection on the prevalence of brucellosis were studied.Results Out of the 403 copies of qualified questionnaires collected,84 people were found infected with brucellosis,and the infection rate was 20.84% (84/403).Men infection [24.78% (57/230)] was higher than that of women [15.61% (27/173),x2 =5.038,P < 0.05].The rates of eight kinds of high-risk behaviors were:helping feeding 86.85% (350/403),cleaning sheepfold 80.40% (324/403),holding lamp 71.71% (289/403),delivering sheep 61.54% (248/403),vaccinating sheep 53.85% (217/403),apoblema 47.39% (191/403),milking 22.08% (89/403) and slaughtering sheep 14.89% (60/403).The highest risk behavior was vaccinating sheep[24.40%(53/217)],and the lowest was milking [16.90% (15/89)].The highest rate of basic protection was delivering a sheep [31.85% (79/248)],the next was apoblema[27.23% (52/191)],and the lowest was slaughtering sheep [8.33% (5/60)].There was no statistical significant difference between brucellosis infection

  12. 7 CFR 985.25 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements and Orders; Fruits, Vegetables, Nuts), DEPARTMENT OF AGRICULTURE MARKETING ORDER REGULATING THE... member's absence, (b) in the event of the member's death, removal, resignation, or...

  13. 7 CFR 1425.19 - Member cooperatives.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Member cooperatives. 1425.19 Section 1425.19... OF AGRICULTURE LOANS, PURCHASES, AND OTHER OPERATIONS COOPERATIVE MARKETING ASSOCIATIONS § 1425.19 Member cooperatives. A CMA may obtain loans or LDP's on behalf of a member cooperative when the...

  14. 7 CFR 795.4 - Family members.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 7 2010-01-01 2010-01-01 false Family members. 795.4 Section 795.4 Agriculture... PROVISIONS COMMON TO MORE THAN ONE PROGRAM PAYMENT LIMITATION General § 795.4 Family members. Effective for... was a “person” solely on the basis that: (a) A family member cosigns for, or makes a loan to, such...

  15. 7 CFR 946.23 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... such member's absence. In the event of the death, removal, resignation, or disqualification of a member... the event that both a member and his or her alternate are unable to attend a Committee meeting,...

  16. 7 CFR 959.31 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... designated to do so by the member for whom he is an alternate. In the event both a member of the committee... or grower) to serve in such member's place and stead. In the event of the death, removal,...

  17. 7 CFR 923.27 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... event of the death, removal, resignation, or disqualification of a member, his alternate shall act for him until a successor for such member is selected and has qualified. In the event both a member of...

  18. 7 CFR 922.27 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements..., shall act in the place and stead of such member and perform such other duties as assigned. In the event... until a successor for such member is selected and has qualified. In the event both a member of...

  19. International Focus: Highlighting APPA Members Worldwide

    Science.gov (United States)

    Glazner, Steve, Comp.

    2011-01-01

    While most APPA member institutions are located in the United States and Canada, there are also 45 of member institutions located internationally--from Australia and New Zealand to Southeast Asia to the Middle East to Europe. This article focuses on four of its international members: (1) American University of Kuwait (AUK); (2) American University…

  20. Survey and Analysis on cognition on protective constraint and nursing demand for family members of long-term inpatients with psychosis%长期住院精神病患者家属对保护性约束认知及护理需求的调查分析

    Institute of Scientific and Technical Information of China (English)

    王云仙; 温爱玉

    2011-01-01

    目的 了解长期住院精神病患者家属对保护性约束的认知及护理需求.方法 自行设计调查表,对71例长期住院精神病患者家属进行调查.结果患者家属中,83.09%对精神病患者接受保护性约束有心理准备、87.32%对精神病患者接受保护性约束持支持态度,大部分患者家属有陪护需求.结论 长期住院精神病患者家属对保护性约束有一定认识,大部分家属的护理需求合理.%Objective To study the protective constraint and nursing demand for family members of long-term inpa-tients with psychosis. Method Investigate 71 family members of long- term inpatients with psychosis by self- designed questionnaire. Result 83. 09% of the family members have psychological preparation on protective constraint towards patients with psychosis. 87. 32% are supportive on protective constraint Most family members have a requirement of company care. Conclusion Family members of long-term inpatients with psychosis have cognition on protective constraint Most family members' demand is reasonable.

  1. Surveys on surgery theory

    CERN Document Server

    Cappell, Sylvain; Rosenberg, Jonathan

    2014-01-01

    Surgery theory, the basis for the classification theory of manifolds, is now about forty years old. The sixtieth birthday (on December 14, 1996) of C.T.C. Wall, a leading member of the subject''s founding generation, led the editors of this volume to reflect on the extraordinary accomplishments of surgery theory as well as its current enormously varied interactions with algebra, analysis, and geometry. Workers in many of these areas have often lamented the lack of a single source surveying surgery theory and its applications. Because no one person could write such a survey, the editors ask

  2. Members of the LHC Resources Review Boards

    CERN Multimedia

    Maximilien Brice

    2002-01-01

    Photo 01: Members of the LHCRRB visiting Point 2, hosting the ALICE experiment From l. to r. : W. Korda, Head of the VIP Office; P. Rimmer, CERN public relations, J. Seed, Member of the LHCRRB, J.-P. Revol, ALICE CERN Team Leader; J. Bartke, Member of the LHCRRB; F. Suransky, Member of the LHCRRB; J. Schukraft, Spokesperson, ALICE experiment and S. Molinari, VIP Office. Photo 02: Members of the LHC Resources Review Boards visiting the ALICE magnet at Point 2. L. to. r.: O. Dines-Hansen, H. Boggild, S. Irgens-Jensens, H.A. Gustafsson Photo 03: Members of the LHCRRB visiting Point 2, hosting the ALICE experiment From l. t to r.: J.Richter, Member of the LHCRRB; H. Gutbrod, Deputy Spokesperson, ALICE experiment; G. Paic, ALICE experiment; D. Muller, Member of the LHCRRB; P. Brau-Munzinger, ALICE experiment; R. Santo, Member of the LHCRRB, A. Van Rijn, Member of the LHCRRB; J. Engelen, Member of the LHCRRB.

  3. Member end releases in framed structures

    Science.gov (United States)

    Stallings, J. M.

    1993-02-01

    Discontinuities such as internal hinges are commonly encountered in framed structures. A general method of including discontinuities in stiffness method analyses of planar frames by the release of member end forces is developed. Modifications are made to the member stiffness matrix and equivalent joint load vector to account for the released end forces. A FORTRAN algorithm is given that makes the necessary modifications to the member stiffness matrix and equivalent joint load vector for the standard planar frame member. The algorithm allows combinations of up to three member end forces to be released (specified at zero or nonzero values). An algorithm is also given that calculates the unknown member end displacements at the released member end forces. Numerical examples are given to illustrate the uses and capabilities of the algorithms.

  4. West Coast Groundfish Bottom Trawl Survey Data - Annual West Coast time series groundfish trawl data collection survey

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Members of the Fishery Resource Analysis and Monitoring Division Survey Team conduct an annual West Coast Groundfish Bottom Trawl Survey from May - October each...

  5. 7 CFR 989.29 - Initial members and nomination of successor members.

    Science.gov (United States)

    2010-01-01

    ... Committee § 989.29 Initial members and nomination of successor members. (a) Initial members. Members and... in nomination shall be given the opportunity to provide the committee a short statement outlining... during the preceding crop year on the Committee. Nominations shall be made by and from handlers,...

  6. 7 CFR 932.130 - Public member and alternate public member eligibility requirements and nomination procedures.

    Science.gov (United States)

    2010-01-01

    ... requirements. (1) The public member and alternate public member shall not be a producer, handler, or family... processing of olives; nor shall they be either an officer, director, or employee, or family member of an officer, director, or employee of any firm engaged in such activities. (2) The public member and...

  7. Education: Chemistry Faculty Job Mobility Surveyed.

    Science.gov (United States)

    Chemical and Engineering News, 1981

    1981-01-01

    Summarizes results of a survey undertaking to describe the extent of movement of chemistry faculty members (N=1207) from academic to industrial positions. Numbers of male and female faculty within categories of reasons for leaving are also reported. (CS)

  8. 农村党员的年龄结构调查与思考∗--以山西省晋中市X县为例%A Survey of Age Structure of the Rural Party Members and Considerations---A case study of X County in Jinzhong City of Shanxi Province

    Institute of Scientific and Technical Information of China (English)

    田志梅; 赵秀芳

    2015-01-01

    The age structure of the membership is one of the elements related to troop quality of the party member. In this paper, 12 towns of X county have been chosen in the empirical study, and thus arrives at the understanding of age structure of the rural party members. Due to historical and realistic reasons, the age structure of rural party members in X county presents obvious problems. In order to improve the situation, it is necessary to develop the quality of rural party members in the team from the following several aspects: first, the party committees at county or township level attaches great importance to the development of rural party members;second, ideas of farmers should be changed; and third, it is important to ensure the rights of the rural party members.%党员的年龄结构是评价党员队伍素质的要素之一。通过对X县12个乡镇进行的实证研究,形成了关于农村党员年龄结构的认识与思考。由于历史和现实原因,X县农村党员队伍的年龄结构呈现出党员队伍老化,年龄、党龄结构不合理等明显的问题,影响到党在农村的执政基础。为改善该县农村党员年龄结构,提升农村党员队伍质量,县、乡两级党委要对农村党员的发展工作高度重视,在进行宣传教育转变农民群众思想观念的同时,要切实保障农村党员的权利。

  9. Personal technology use by U.S. military service members and veterans: an update.

    Science.gov (United States)

    Bush, Nigel E; Wheeler, William M

    2015-04-01

    Although personal electronic devices, such as mobile phones, computers, and tablets, increasingly are being leveraged as vehicles for health in the civilian world, almost nothing is known about personal technology use in the U.S. military. In 2012 we conducted a unique survey of personal technologies used by U.S. military service members. However, with the rapidly growing sophistication of personal technology and changes in consumer habits, that knowledge must be continuously updated to be useful. Accordingly, we recently surveyed new samples of active duty service members, National Guard and Reserve, and veterans. We collected data by online surveys in 2013 from 239 active, inactive, and former service members. Online surveys were completed in-person via laptop computers at a large military installation and remotely via Web-based surveys posted on the Army Knowledge Online Web site and on a Defense Center Facebook social media channel. We measured high rates of personal technology use by service members at home across popular electronic media. The most dramatic change since our earlier survey was the tremendous increase in mobile phone use at home for a wide variety of purposes. Participants also reported moderate non-work uses of computers and tablets while on recent deployment to Iraq and Afghanistan, but almost no mobile phone use, ostensibly because of military restrictions in the war zone. These latest results will enable researchers and technology developers target their efforts on the most promising and popular technologies for psychological health in the military.

  10. A Tale of Two Surveys

    Science.gov (United States)

    Holberg, J. B.; Oswalt, T. D.; Sion, E.

    2017-03-01

    We compare two white dwarf survey populations. A recent all-sky, distance-limited population of nearby white dwarfs extending to 25 pc that contains 232 members, and a large magnitude-limited spectroscopic population, the SDSS DR7 survey, which contains over 20 000 DA stars. We derive distances and interstellar reddening estimates for the DR7 DA stars and compute luminosities and ages. Various aspects of the two samples are compared, including mass distributions, luminosity distributions, and cooling age distributions.

  11. Trade Union Cooperation in the EU: Views Among Swedish Trade Unions and Their Members

    Directory of Open Access Journals (Sweden)

    Bengt Furåker

    2013-09-01

    Full Text Available This article compares views among Swedish trade unions with those of their members regarding cross-national union cooperation in Europe or the EU. Data are derived from two different surveys, one among trade unions in 2010–2011 and the other among employees in 2006. It turns out that trade unions are generally more affirmative than their members to transnational union cooperation. In the employee survey, differences appear between members of the three peak-level organizations—the LO (manual workers, the TCO (white-collar workers, and Saco (professionals. However, controlling for education, these differences cannot be verified statistically. Higher education—which above all Saco members have—is linked to more positive attitudes toward transnational union cooperation. The gap between the organizations and their affiliates concerning engagement in European issues appears to be larger in the LO than in Saco, with the TCO somewhere in the middle.

  12. Intermediate layer, microstructure and mechanical properties of aluminum alloy/stainless steel butt joint using laser-MIG hybrid welding-brazing method

    Science.gov (United States)

    Zhu, Zongtao; Wan, Zhandong; Li, Yuanxing; Xue, Junyu; Hui, Chen

    2017-07-01

    Butt joining of AA6061 aluminum (Al) alloy and 304 stainless steel of 2-mm thickness was conducted using laser-MIG hybrid welding-brazing method with ER4043 filler metal. To promote the mechanical properties of the welding-brazing joints, two kinds of intermediate layers (Al-Si-Mg alloy and Ag-based alloy) are used to adjust the microstructures of the joints. The brazing interface and the tensile strength of the joints were characterized. The results showed that the brazing interface between Al alloy and stainless steel consisted of double layers of Fe2Al5 (near stainless steel) and Fe4Al13 intermetallic compounds (IMCs) with a total thickness of 3.7 μm, when using Al-Si-Mg alloy as the intermediate layer. The brazing interface of the joints using Ag-based alloy as intermediate layer also consists of double IMC layers, but the first layer near stainless steel was FeAl2 and the total thickness of these two IMC layers decreased to 3.1 μm. The tensile strength of the joints using Al-Si-Mg alloy as the intermediate layer was promoted to 149 MPa, which was 63 MPa higher than that of the joints using Al-Si-Mg alloy as the intermediate layer. The fractures occurred in the brazing interface between Al alloy and stainless steel.

  13. The influence of drug-excipient and drug-polymer interactions on butt adhesive strength of ranitidine hydrochloride film-coated tablets.

    Science.gov (United States)

    Sarisuta, Narong; Lawanprasert, Pojawon; Puttipipatkhachorn, Satit; Srikummoon, Krisana

    2006-04-01

    The influence of fillers and polymeric films on adhesive strength of hydroxypropyl methylcellulose (HPMC) and Eudragit E100 films coated on ranitidine HCl tablets containing either spray-dried rice starch (SDRS) or lactose monohydrate as fillers after storage at 45 degrees C/75% RH for four weeks was investigated by the use of butt adhesion technique. The adhesive strength of film-coated tablets of fillers without drug was found to slightly decrease after storage. In contrast, the adhesive strength of drug-containing film-coated tablets significantly reduced, the degree of which was higher for Eudragit E100 than HPMC. Physicochemical characterization by employing differential scanning calorimetry (DSC) and diffuse reflectance infrared Fourier transform spectroscopy (DRIFTS) revealed that the drug was obviously incompatible with lactose and possibly mild interaction with Eudragit E100 was suggested. The results indicated that the adhesive strength of film-coated tablets would be affected not only by the drug-excipient interaction, but also by the drug-polymeric film interaction.

  14. Retail yields and palatability evaluations of individual muscles from wet-aged and dry-aged beef ribeyes and top sirloin butts that were merchandised innovatively.

    Science.gov (United States)

    Smith, A M; Harris, K B; Griffin, D B; Miller, R K; Kerth, C R; Savell, J W

    2014-05-01

    Paired ribeyes (n=24) and top sirloin butts (n=24) were dry-aged or wet-aged for 35 days before being merchandised as individual muscles: M. spinalis thoracis, M. longissimus thoracis, M. gluteobiceps, and M. gluteus medius. Wet-aged subprimals had greater saleable yields than dry-aged. Dry-aged M. spinalis thoracis and M. gluteobiceps received lower consumer overall like and flavor ratings than did wet-aged; interior muscles - M. longissimus thoracis and M. gluteus medius - did not differ. Trained panelists found higher musty and putrid flavors for dry-aged muscles closer to exterior surface. These flavors may have contributed to lower consumer overall like and flavor ratings for dry-aged M. spinalis thoracis and M. gluteobiceps. Using innovative styles to cut beef allows for greater merchandising options. However, development of undesirable flavor characteristics may be more pronounced when exterior muscles - M. spinalis thoracis and M. gluteobiceps - are exposed during dry-aging to extreme conditions and are consumed individually.

  15. Prediction of the Vickers Microhardness and Ultimate Tensile Strength of AA5754 H111 Friction Stir Welding Butt Joints Using Artificial Neural Network

    Directory of Open Access Journals (Sweden)

    Luigi Alberto Ciro De Filippis

    2016-11-01

    Full Text Available A simulation model was developed for the monitoring, controlling and optimization of the Friction Stir Welding (FSW process. This approach, using the FSW technique, allows identifying the correlation between the process parameters (input variable and the mechanical properties (output responses of the welded AA5754 H111 aluminum plates. The optimization of technological parameters is a basic requirement for increasing the seam quality, since it promotes a stable and defect-free process. Both the tool rotation and the travel speed, the position of the samples extracted from the weld bead and the thermal data, detected with thermographic techniques for on-line control of the joints, were varied to build the experimental plans. The quality of joints was evaluated through destructive and non-destructive tests (visual tests, macro graphic analysis, tensile tests, indentation Vickers hardness tests and t thermographic controls. The simulation model was based on the adoption of the Artificial Neural Networks (ANNs characterized by back-propagation learning algorithm with different types of architecture, which were able to predict with good reliability the FSW process parameters for the welding of the AA5754 H111 aluminum plates in Butt-Joint configuration.

  16. Laser-based welding of 17-4 PH martensitic stainless steel in a tubular butt joint configuration with a built-in backing bar

    Science.gov (United States)

    Ma, Junjie; Atabaki, Mehdi Mazar; Liu, Wei; Pillai, Raju; Kumar, Biju; Vasudevan, Unnikrishnan; Kovacevic, Radovan

    2016-08-01

    Laser-based welding of thick 17-4 precipitation hardening (PH) martensitic stainless steel (SS) plates in a tubular butt joint configuration with a built-in backing bar is very challenging because the porosity and cracks are easily generated in the welds. The backing bar blocked the keyhole opening at the bottom surface through which the entrapped gas could escape, and the keyhole was unstable and collapsed overtime in a deep partially penetrated welding conditions resulting in the formation of pores easily. Moreover, the fast cooling rate prompted the ferrite transform to austenite which induced cracking. Two-pass welding procedure was developed to join 17-4 PH martensitic SS. The laser welding assisted by a filler wire, as the first pass, was used to weld the groove shoulder. The added filler wire could absorb a part of the laser beam energy; resulting in the decreased weld depth-to-width ratio and relieved intensive restraint at the weld root. A hybrid laser-arc welding or a gas metal arc welding (GMAW) was used to fill the groove as the second pass. Nitrogen was introduced to stabilize the keyhole and mitigate the porosity. Preheating was used to decrease the cooling rate and mitigate the cracking during laser-based welding of 17-4 PH martensitic SS plates.

  17. Effects of filling material and laser power on the formation of intermetallic compounds during laser-assisted friction stir butt welding of steel and aluminum alloys

    Science.gov (United States)

    Fei, Xinjiang; Jin, Xiangzhong; Peng, Nanxiang; Ye, Ying; Wu, Sigen; Dai, Houfu

    2016-11-01

    In this paper, two kinds of materials, Ni and Zn, are selected as filling material during laser-assisted friction stir butt welding of Q235 steel and 6061-T6 aluminum alloy, and their influences on the formation of intermetallic compounds on the steel/aluminum interface of the joints were first studied. SEM was used to analyze the profile of the intermetallic compound layer and the fractography of tensile fracture surfaces. In addition, EDS was applied to investigate the types of the intermetallic compounds. The results indicate that a thin iron-abundant intermetallic compound layer forms and ductile fracture mode occurs when Ni is added, but a thick aluminum-abundant intermetallic compound layer generates and brittle fracture mode occurs when Zn is added. So the tensile strength of the welds with Ni as filling material is greater than that with Zn as filling material. Besides, the effect of laser power on the formation of intermetallic compound layer when Ni is added was investigated. The preheated temperature field produced by laser beam in the cross section of workpiece was calculated, and the tensile strength of the joints at different laser powers was tested. Results show that only when suitable laser power is adopted, can suitable preheating temperature of the steel reach, then can thin intermetallic compound layer form and high tensile strength of the joints reach. Either excessive or insufficient laser power will reduce the tensile strength of the joints.

  18. Tobacco use, exposure to second-hand smoke, and cessation training among the third-year medical and dental students in selected Member States of South-East Asia region: A trend analysis on data from the Global Health Professions Student Survey, 2005-2011

    OpenAIRE

    D N Sinha; S Rinchen; K M Palipudi; Nang Naing Naing Shein; Silva, P.; B B Khadka; M Pednekar; Singh, G.; Pitayarangsarit, S; V B Bhattad; Lee, K A; S Asma; Singh, P. K.

    2012-01-01

    Background: The Medical and Dental Global Health Professions Student Surveys (GHPSS) are surveys based in schools that collect self-administered data from students on the prevalence of tobacco use, exposure to second-hand smoke, and tobacco cessation training, among the third-year medical and dental students. Materials and Methods: Two rounds of medical and dental GHPSS have been conducted in Bangladesh, India, Myanmar, Nepal, Sri Lanka, and Thailand, among the third-year medical and dental s...

  19. A Comparative Analysis of Student Service Member/Veteran and Civilian Student Drinking Motives.

    Science.gov (United States)

    Whiteman, Shawn D; Barry, Adam E

    2011-01-01

    The present study examined the nature and correlates of 252 student service members'/military veteran and civilian college students' drinking motivations. Data was collected via electronic survey. Results revealed no differences between military affiliated and civilian students in mean levels of alcohol motivations. However, the links between alcohol motives and problem drinking differed for these two groups of students. Specifically, coping motivations were linked to problem drinking for student service members/veterans but not civilian students.

  20. Publication Criteria and Recommended Areas of Improvement within School Psychology Journals as Reported by Editors, Journal Board Members, and Manuscript Authors

    Science.gov (United States)

    Albers, Craig A.; Floyd, Randy G.; Fuhrmann, Melanie J.; Martinez, Rebecca S.

    2011-01-01

    Two online surveys were completed by editors, associate editors, editorial board members, and members or fellows of the Division 16 of the American Psychological Association. These surveys targeted (a) the criteria for a manuscript to be published in school psychology journals, and (b) the components of the peer-review process that should be…

  1. 51 CAS Members Elected in 2005

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    @@ Atotal of 51 prominent Chinese scientists were elected CAS members in 2005. The announce ment was made at a press conference held on Dec. 16 in Beijing. CAS President LU Yongxiang was present at the conference to give a briefing on the election and the new members.

  2. 7 CFR 1425.14 - Member business.

    Science.gov (United States)

    2010-01-01

    ... 7 Agriculture 10 2010-01-01 2010-01-01 false Member business. 1425.14 Section 1425.14 Agriculture... business. (a) At least 50 percent of a crop of an authorized commodity acquired by, or delivered to, a CMA... not be considered in determining the volume of member or nonmember business. ...

  3. School Board Member Recruitment in Ontario.

    Science.gov (United States)

    Cistone, Peter J.

    Employing a process model of political recruitment, this study investigated the relative impact of a school district's social, economic, and political structure on school board member recruitment. The process data were collected by means of structured interviews with neophyte school board members in a stratified sample of school boards in the…

  4. 7 CFR 916.27 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... member and perform such other duties as assigned. In the event of the death, removal, resignation, or... qualified. In the event both a member of the committee and his alternate are unable to attend a...

  5. 7 CFR 915.27 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... and stead of such member. In the event of the death, removal, resignation, or disqualification of a.... In the event both a member and his alternate are unable to attend a committee meeting, the...

  6. 7 CFR 925.27 - Alternate members.

    Science.gov (United States)

    2010-01-01

    ... Regulations of the Department of Agriculture (Continued) AGRICULTURAL MARKETING SERVICE (Marketing Agreements... program duties by the chairman or the committee. In the event of the death, removal, resignation, or... and has qualified. In the event that both a member and that member's alternate are unable to attend...

  7. Educational Faculty Members' Perceptions on Multicultural Teacher

    Science.gov (United States)

    Günay, Rafet; Aslan, Dolgun

    2016-01-01

    This purpose of this study is to determine how the perceptions of teaching personnel members were conceptualized through use of metaphorical images with regard to the multicultural teacher. In this study, a phenomenological design, a type of qualitative research design was used. A total of 323 teaching personnel members employed at 71 educational…

  8. CERN Member States signatures at LEP inauguration

    CERN Multimedia

    1989-01-01

    The signatures of the dignitaries who represented CERN's Member States on the occasion of the Inauguration of LEP on 13 November 1989. The Large Electron-Positron (LEP) collider was inaugurated in the presence of some 1500 guests, including Heads of State and Ministers from all of CERN's 14 Member States.

  9. Faculty Members on Boards of Trustees

    Science.gov (United States)

    Ehrenberg, Ronald G.; Patterson, Richard W.; Key, Andrew V.

    2013-01-01

    During the 2011-12 academic year, a group of faculty and student researchers at the Cornell Higher Education Research Institute (CHERI) gathered information on which public and private institutions had faculty members on boards of trustees and obtained the names of the faculty members serving in these roles. In April and May 2012, the authors…

  10. Methods of Assessment for Affected Family Members

    Science.gov (United States)

    Orford, Jim; Templeton, Lorna; Velleman, Richard; Copello, Alex

    2010-01-01

    The article begins by making the point that a good assessment of the needs and circumstances of family members is important if previous neglect of affected family members is to be reversed. The methods we have used in research studies are then described. They include a lengthy semi-structured interview covering seven topic areas and standard…

  11. Aerial Gamma Ray and Magnetic Survey Raton Basin Project. Final Report Vol. 2

    Energy Technology Data Exchange (ETDEWEB)

    None

    1979-08-01

    The Flagstaff quadrangle in northern Arizona lies at the southwestern edge of the Colorado Plateau. Portions of the Black Mesa Basin and Mogollon Rim lie within the quadrangle. Mesozoic rocks cover 90% of the surface of the Black Mesa Basin, but Paleozoic rocks dominate the Mogollon Rim. Cenozoic instrusive and extrusive rocks of the San Francisco Volcanic Field and the Hopi Buttes are superimposed on the older sedimentary sequence. Magnetic data apparently show contributions from both deep and shallow sources. The San Francisco Volcanic Field is relatively well defined, but deeper-lying structural boundaries are largely masked by the younger igneous rocks in the area. The Flagstaff quadrangle has been relatively unproductive in terms of uranium mining. Some claims are present in the Black Mesa Basin, primarily in Triassic rocks. A total of 195 groups of sample responses in the uranium window qualify as anomalies as defined in Volume I. These anomalies primarily form two distinct groups, though others are scattered throughout the quadrangle. One group is associated with igneous rocks in the northern Hopi Buttes area, and the other, a larger and more indistinct group, is primarily associated with the Shinarump Member of the Triassic Chinle Formation in the northern Painted Desert area. None are directly associated with the locations of known claims.

  12. Workplace representation, its impact on trade union members and its capacity to compete with management in the European workplace

    OpenAIRE

    Waddington, Jeremy

    2014-01-01

    Drawing on questionnaire-based survey data comprising responses from the members of 14 trade union organisations based on 12 European countries, this article explores the impact of workplace representatives on perceptions of the performance of trade unions among members. The article shows that large numbers of members are dissatisfied with the quality of representation, even if a workplace representative is located at their place of work. When there is is a workplace representative present, i...

  13. Sociology Faculty Members Employed Part-Time in Community Colleges: Structural Disadvantage, Cultural Devaluation, and Faculty-Student Relationships

    Science.gov (United States)

    Curtis, John W.; Mahabir, Cynthia; Vitullo, Margaret Weigers

    2016-01-01

    The large majority of faculty members teaching in community colleges are employed on a part-time basis, yet little is known about their working conditions and professional engagement. This article uses data from a recent national survey of faculty members teaching sociology in community colleges to provide this information, with particular…

  14. Us and me : team identification and individual differentiation as complementary drivers of team members' citizenship and creative behaviors

    NARCIS (Netherlands)

    Janssen, O.; Huang, X

    2008-01-01

    The authors investigate team identification and individual differentiation as complementary drivers of team members' citizenship and creative behavior. As hypothesized, the results of a survey among 157 middle-management team members show team identification to be positively related to citizenship b

  15. Us and me : team identification and individual differentiation as complementary drivers of team members' citizenship and creative behaviors

    NARCIS (Netherlands)

    Janssen, O.; Huang, X

    2008-01-01

    The authors investigate team identification and individual differentiation as complementary drivers of team members' citizenship and creative behavior. As hypothesized, the results of a survey among 157 middle-management team members show team identification to be positively related to citizenship b

  16. Us and me : team identification and individual differentiation as complementary drivers of team members' citizenship and creative behaviors

    NARCIS (Netherlands)

    Janssen, O.; Huang, X

    The authors investigate team identification and individual differentiation as complementary drivers of team members' citizenship and creative behavior. As hypothesized, the results of a survey among 157 middle-management team members show team identification to be positively related to citizenship

  17. Sociology Faculty Members Employed Part-Time in Community Colleges: Structural Disadvantage, Cultural Devaluation, and Faculty-Student Relationships

    Science.gov (United States)

    Curtis, John W.; Mahabir, Cynthia; Vitullo, Margaret Weigers

    2016-01-01

    The large majority of faculty members teaching in community colleges are employed on a part-time basis, yet little is known about their working conditions and professional engagement. This article uses data from a recent national survey of faculty members teaching sociology in community colleges to provide this information, with particular…

  18. Swedish Orienteers: A Survey Study.

    Science.gov (United States)

    Ottosson, Torgny

    1995-01-01

    A survey questionnaire was sent to 1,200 members of Swedish orienteering clubs. Some common beliefs about orienteers were verified. Respondents identifying themselves as active orienteers were often well educated and in the upper middle class, had a healthy lifestyle, and tended to participate as families. (Author/TD)

  19. Practice patterns of radiotherapy in endometrial cancer among member groups of the gynecologic cancer intergroup

    DEFF Research Database (Denmark)

    Small, W.Jr.; Bois, A. Du; Bhatnagar, S.;

    2009-01-01

    PURPOSE: To describe radiotherapeutic practice of the treatment of endometrial cancer in members of the Gynecologic Cancer Intergroup (GCIG). METHODS: A survey was developed and distributed to the members of the GCIG. The GCIG is a global association of cooperative groups involved in the research...... and treatment of gynecologic neoplasms. RESULTS: Thirty-four surveys were returned from 13 different cooperative groups. For the treatment of endometrial cancer after hysterectomy, mean (SD) pelvic dose was 47.37 (2.32) Gy. The upper border of the pelvic field was L4/5 in 14 respondents, L5/S1 in 13 respondents...

  20. Student and faculty member perspectives on lecture capture in pharmacy education.

    Science.gov (United States)

    Marchand, Jon-Paul; Pearson, Marion L; Albon, Simon P

    2014-05-15

    To examine faculty members' and students' use and perceptions of lecture recordings in a previously implemented lecture-capture initiative. Patterns of using lecture recordings were determined from software analytics, and surveys were conducted to determine awareness and usage, effect on attendance and other behaviors, and learning impact. Most students and faculty members were aware of and appreciated the recordings. Students' patterns of use changed as the novelty wore off. Students felt that the recordings enhanced their learning, improved their in-class engagement, and had little effect on their attendance. Faculty members saw little difference in students' grades or in-class engagement but noted increased absenteeism. Students made appropriate use of recordings to support their learning, but faculty members generally did not make active educational use of the recordings. Further investigation is needed to understand the effects of lecture recordings on attendance. Professional development activities for both students and faculty members would help maximize the learning benefits of the recordings.

  1. "Suntelligence" Survey

    Science.gov (United States)

    ... 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. ...

  2. Education, training, and academic experience of newly hired, first-time pharmacy faculty members.

    Science.gov (United States)

    Wanat, Matthew A; Fleming, Marc L; Fernandez, Julianna M; Garey, Kevin W

    2014-06-17

    Objective. To describe the education, training, and academic experiences of newly hired faculty members at US colleges and schools of pharmacy during the 2012-2013 academic year. Methods. A survey regarding education, training, and academic experiences was conducted of all first-time faculty members at US colleges and schools of pharmacy hired during the 2012-2013 academic year. Results. Pharmacy practice faculty members accounted for the majority (68.2%) of new hires. Ambulatory care was the most common pharmacy specialty position (29.8%). Most new faculty members had a doctor of pharmacy (PharmD) as their terminal degree (74.8%), and 88.3% of pharmacy practice faculty members completed a residency. Of new faculty members who responded to the survey, 102 (67.5%) had at least 3 prior academic teaching, precepting, or research experiences. Conclusion. New faculty members were hired most frequently for clinical faculty positions at the assistant professor level and most frequently in the specialty of ambulatory care. Prior academic experience included precepting pharmacy students, facilitating small discussions, and guest lecturing.

  3. Survey Says

    Science.gov (United States)

    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…

  4. Spouses/Family Members of Service Members at Risk for PTSD or Suicide

    Science.gov (United States)

    2016-09-01

    promotion causing excessive stress . 7 4. Service members sacrificing their own personal health to try to meet demands of military and family (e.g...1 AWARD NUMBER: W81XWH-10-2-0113 TITLE: Spouses/ Family Members of Service Members at Risk for PTSD or Suicide PRINCIPAL INVESTIGATOR: Keith D...SUBTITLE Spouses/ Family Members of Service Members at Risk for PTSD or Suicide 5a. CONTRACT NUMBER 5b. GRANT NUMBER W81XWH-10-2-0113 5c. PROGRAM

  5. Israel, CERN’s new Member State

    CERN Multimedia

    Brice, Maximilien

    2014-01-01

    On Wednesday, 15 January 2014, the official Israeli Flag-raising Ceremony took place to mark the accession of Israel to Membership of CERN, bringing the Organization’s number of Member States to 21.

  6. STRUCTURAL PERFORMANCE OF DEGRADED REINFORCED CONCRETE MEMBERS.

    Energy Technology Data Exchange (ETDEWEB)

    Braverman, J.I.; Miller, C.A.; Ellingwood, B.R.; Naus, D.J.; Hofmayer, C.H.; Bezler, P.; Chang, T.Y.

    2001-03-22

    This paper describes the results of a study to evaluate, in probabilistic terms, the effects of age-related degradation on the structural performance of reinforced concrete members at nuclear power plants. The paper focuses on degradation of reinforced concrete flexural members and shear walls due to the loss of steel reinforcing area and loss of concrete area (cracking/spalling). Loss of steel area is typically caused by corrosion while cracking and spalling can be caused by corrosion of reinforcing steel, freeze-thaw, or aggressive chemical attack. Structural performance in the presence of uncertainties is depicted by a fragility (or conditional probability of failure). The effects of degradation on the fragility of reinforced concrete members are calculated to assess the potential significance of various levels of degradation. The fragility modeling procedures applied to degraded concrete members can be used to assess the effects of degradation on plant risk and can lead to the development of probability-based degradation acceptance limits.

  7. Member states buoy up beleagured EMBL

    CERN Multimedia

    Balter, M

    1999-01-01

    EMBL's governing council, made up of delegates from the lab's 16 member countries, agreed in principle to meet the costs of a multimillion-dollar pay claim, the result of a recent ruling by the ILO in Geneva (1 page).

  8. Employability Development Teams: Team Member Roles

    Science.gov (United States)

    Otto, Mary L.; Lewis, Meharry H.

    1972-01-01

    The authors point out that team roles are designed to be complementary, but much of the frustration that develops among team members is due to lack of role definition and too much overlapping of responsibility. (Author)

  9. Outer continental shelf program. First quarterly report, January 1--March 31, 1977. [Underwater-acoustic-data-link tests at Elephant Butte Lake in New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    Denton, D.H. (ed.)

    1977-04-01

    Development work was done on a long-life, self-contained ocean bottom instrumentation and seismic measurement system. The underwater-acoustic-data-link tests were conducted at Elephant Butte Lake in southern New Mexico during 31 January through 3 February 1977. These tests were successful in demonstrating a high-data-rate acoustic transmission technique for transmission of digital data within acceptable performance specifications. The principal objective of the test was to evaluate several concepts which, when combined, should provide a reliable two-way digital data link between underwater instrumentation systems and surface receiving/recording stations. Digital data was transmitted at rates in excess of 2500 bits per second (bps) with bit/error rates less than one in one thousand. Development is in progress on a prototype sediment instrumentation package incorporating an acoustic data-transmission link and a limited set of basic sensors for operational testing in the Gulf of Mexico in July 1977. The Sandia instrumentation, data collection and transmission system for SEASWAB II has been operational since December 2, 1976. The Sandia accelerometer for bottom motion detection is transmitting motion measurements continually and analysis of data has begun at A and M. Underwater tests of the deployment of the MSP data transmission cable were successfully conducted in the Sandia hydroballistic facility in January. The new technique involves use of a high-melting-temperature wax as potting material in the cable spool. Design layout is complete on the 4'' MSP-III vehicle. This vehicle is designed for additional penetration depths to improve sediment evaluations and instrument implantation in the ocean bottom.

  10. Analysis of the geochemical gradient created by surface-groundwater interactions within riverbanks of the East River in Crested Butte, Colorado

    Science.gov (United States)

    Lunzer, J.; Williams, K. H.; Malenda, H. F.; Nararne-Sitchler, A.

    2016-12-01

    An improved understanding of the geochemical gradient created by the mixing of surface and groundwater of a river system will have considerable impact on our understanding of microorganisms, organic cycling and biogeochemical processes within these zones. In this study, the geochemical gradient in the hyporheic zone is described using a variety of geochemical properties. A system of shallow groundwater wells were installed in a series of transects along a stream bank. Each transect consists of several wells that progress away from the river bank in a perpendicular fashion. From these wells, temperature, conductivity and pH of water samples were obtained via hand pumping or bailing. These data show a clear geochemical gradient that displays a distinct zone in the subsurface where the geochemical conditions change from surface water dominated to groundwater dominated. For this study, the East River near Crested Butte, Colorado has been selected as the river of interest due the river being a relatively undisturbed floodplain. Additionally, the specific section chosen on the East River displays relatively high sinuosity meaning that these meandering sections will produce hyporheic zones that are more laterally expansive than what would be expected on a river of lower sinuosity. This increase in lateral extension of the hyporheic zone will make depicting the subtle changes in the geochemical gradient much easier than that of a river system in which the hyporheic zone is not as laterally extensive. Data has been and will be continued to be collected at different river discharges to evaluate the geochemical gradient at differing rates. Overall, this characterization of the geochemical gradient along stream banks will produce results that will aid in the further use of geochemical methods to classify and understand hyporheic exchange zones and the potential expansion of these techniques to river systems of differing geologic and geographic conditions.

  11. Analisa Pengaruh Variasi Sudut Bevel Akibat Kombinasi Pengelasan Fcaw dan SMAW terhadap Kekuatan Impact Butt Joint pada Spesimen Pipa Api 5l Grade X42

    Directory of Open Access Journals (Sweden)

    Rizkiyah Ramadani

    2017-01-01

    Full Text Available Kekuatan sambungan las pada suatu konstruksi perlu diperhatikan dengan baik dan pengujian pun perlu dilakukan untuk mengetahui ketahanan bahan terhadap suatu beban. Dalam penelitian tugas akhir ini bertujuan untuk mengetahui pengaruh sudut bevel dan kondisi optimal akibat  kombinasi pengelasan FCAW dan SMAW terhadap kekuatan impact butt joint pada material pipa API 5L grade X42. Variasi sudut bevel yang digunakan adalah 60o, 40o, dan 0o. Pengujian impact merupakan suatu upaya untuk mensimulasikan kondisi operasi material yang sering ditemui dalam perlengkapan transportasi atau konstruksi dimana beban tidak selamanya terjadi secara perlahan-lahan melainkan datang secara tiba-tiba, khususnya dalam konstruksi bangunan lepas pantai dimana beban secara tiba – tiba sangat memungkinkan untuk terjadi. Dari hasil penelitian yang dilakukan didapatkan bahwa  nilai kekuatan impact pada sudut bevel 60o di bagian weld adalah sebesar 2.01 J/mm2 dan bagian HAZ sebesar 2.08  J/mm2. Sudut bevel 40o memiliki nilai pada bagian weld sebesar 2.10 J/mm2 dan bagian HAZ sebesar 2.13  J/mm2. Namun memiliki pengaruh yang jauh berbeda dengan sudut bevel 0o yaitu memiliki nilai impact sebesar 1.72 J/mm2 untuk bagian weld dan 1.13 J/mm2 untuk bagian HAZ . Kondisi optimal pengaruh sudut bevel terhadap kekutan impact adalah sudut 40o . Hal ini dikarenakan persentase ferrite metalografi struktur mikronya lebih banyak dibandingkan dengan sudut bevel 60o dan 0o dan juga memiliki nilai kekerasan yang rendah sehingga bersifat ulet menyebabkan nilai impact-nya lebih unggul. Selain itu efisensi dalam segi penghematan waktu kerja, perkerja maupun biaya produksi lebih baik.

  12. Analysis of optical and acoustic signals in CO_2 laser butt welding%CO_2激光拼焊的光与声信号分析

    Institute of Scientific and Technical Information of China (English)

    盂宣宣; 王春明; 胡席远

    2011-01-01

    The blueviolet radiation(400-440 nm),infrared radiation(1 200-1 700 nm) and audio sound(20-20 kHz) are used as signals detected by a multi-sensor real-time monitoring system in the process of CO2 laser butt welding.The signals can be collected and recorded online.The valuable information in the signals was found out by time-domain,frequency domain and time-frequency analysis.According to the signal features,it can be concluded that the high frequency part(higher than 7 000 Hz) of the optical and acoustic signals,especially the blueviolet optical radiation signal can reflect the stability of welding pool and keyhole well,and can be used to identify the weld seam defects caused by large gap joint.%采用自行研制的多传感器激光焊接实时监测系统,以CO2激光拼焊过程中的蓝紫光辐射(400~440 nm)、红外辐射(1 200~1 700 nm)以及可听声(20~20 kHz)等三种信号作为被检测参量,进行了信号的在线采集与记录,通过时域、频域以及时频分析,实现信号中有效信息的挖掘.结果表明,7 000 Hz以上的高频段光声信号成分,尤其是蓝紫光信号,较好地反映了熔池与小孔的稳定性,可以用于识别间隙过大造成的焊缝质量问题.

  13. Industry Relationships Among Academic Institutional Review Board Members: Changes From 2005 Through 2014.

    Science.gov (United States)

    Campbell, Eric G; Vogeli, Christine; Rao, Sowmya R; Abraham, Melissa; Pierson, Roz; Applebaum, Sandra

    2015-09-01

    For the past decade, more attention and concern has been directed toward financial relationships between the life science industry and physicians. Relationships between industry and institutional review board (IRB) members represent an important subclass that has the potential to broadly influence decisions regarding medical research. To study the nature, extent, and perceived consequences of industry relationships among IRB members in academic health centers and to compare our results with findings from 2005. A survey mailed to IRB members from the 115 most research-intensive medical schools and teaching hospitals in the United States from January 16 through May 16, 2014. The survey included questions identical to those used in 2005. Data analysis was conducted from June through October 2014. The frequency of industry relationships among IRB members and the perceived effect of those relationships on IRB-related activities. We found no significant change in the percentage of IRB members with an industry relationship from 2005 through 2014 (2005: 37.2%; 95% CI, 32.7%-42.0%; 2014: 32.1%; 95% CI, 28.0%-36.4%; P = .09). However, since 2005, the percentage of members who felt another member did not properly disclose a financial relationship decreased from 10.8% (95% CI, 8.0%-14.4%) to 6.7% (95% CI, 4.7%-9.4%) (P = .04), as did the percentage who felt pressure from their institution or department to approve a protocol (2005: 18.6%; 95% CI, 15.0%-22.9%; 2014: 10.0%; 95% CI, 7.6%-13.0%; P industry bias in the presentation of protocols to the IRB. The results show significant positive progress in the reporting and management of conflicts of interest among IRB members in academic health centers since 2005 after adjusting for other factors. Additional attention should be focused on deterring IRB members from inappropriately voting on or presenting protocols in a biased manner.

  14. Anthropogenic debris on beaches in the SE Pacific (Chile): results from a national survey supported by volunteers.

    Science.gov (United States)

    Bravo, Macarena; de Los Angeles Gallardo, Ma; Luna-Jorquera, Guillermo; Núñez, Paloma; Vásquez, Nelson; Thiel, Martin

    2009-11-01

    Anthropogenic marine debris (AMD) is an ubiquitous problem, which has motivated public participation in activities such as beach surveys and clean-up campaigns. While it is known that beaches in the SE Pacific are also affected by this problem, the quantities and types of AMD remain largely unknown. In the context of an outreach project, volunteers (approximately 1500 high-school students) participated in a nation-wide survey of AMD on 43 beaches distributed randomly along the entire Chilean coast (18 degrees S to 53 degrees S). The mean density of AMD was 1.8 items m(-2) and the major types were plastics, cigarette butts and glass. Densities in central Chile were lower than in northern and southern Chile, which could be due to different attitudes of beach users or to intense beach cleaning in central regions. We suggest that public participation in surveys and cleaning activities will raise awareness and thereby contribute to an improvement of the situation.

  15. Validating Chemistry Faculty Members' Self-Reported Familiarity with Assessment Terminology

    Science.gov (United States)

    Emenike, Mary; Raker, Jeffrey R.; Holme, Thomas

    2013-01-01

    With the increasing emphasis placed upon chemistry instructors and departments to assess and evaluate their courses and curricula, understanding the structure of chemistry faculty members' knowledge and use of assessment terms and concepts can shed light on potential areas for targeted professional development. Survey research that might…

  16. Alcohol and Drug Use among Gang Members: Experiences of Adolescents Who Attend School

    Science.gov (United States)

    Swahn, Monica H.; Bossarte, Robert M.; West, Bethany; Topalli, Volkan

    2010-01-01

    Background: Problems related to gangs have been noted in large cities and in many schools across the United States. This study examined the patterns of alcohol, drug use, and related exposures among male and female high school students who were gang members. Methods: Analyses were based on the Youth Violence Survey, conducted in 2004, and…

  17. Development of a Theory-Based Assessment of Team Member Effectiveness

    Science.gov (United States)

    Loughry, Misty L.; Ohland, Matthew W.; Moore, D. DeWayne

    2007-01-01

    This article describes the development of the Comprehensive Assessment of Team Member Effectiveness. The authors used the teamwork literature to create potential items, which they tested using two surveys of college students (Ns = 2,777 and 1,157). The authors used exploratory factor analysis and confirmatory factor analysis to help them select…

  18. Understanding Head Start Children's Problem Behaviors in the Context of Arrest or Incarceration of Household Members

    Science.gov (United States)

    Ziv, Yair; Alva, Soumya; Zill, Nicholas

    2010-01-01

    Using data from the nationally representative Head Start Family and Child Experiences Survey (FACES), the relationships between living in a household where a household member had been arrested or incarcerated and conduct problems of preschool children enrolled in Head Start were examined. Children who lived in such households showed more…

  19. Whole Quenching in Solution of Tri-nitrate in Water for Butt Welded High Speed Steel Tap%对焊高速钢丝锥的三硝水溶液整体淬火

    Institute of Scientific and Technical Information of China (English)

    付桂琴; 夏俊生

    2009-01-01

    由HSP15超硬高速钢刃部和45钢柄部堆焊的手工丝锥可在硬度高达48~52 HRC的超高强度钢零件上攻螺纹.这种对焊丝锥的传统热处理工艺是刃部、柄部分别处理.后采用在三硝水溶液中整体淬火的工艺处理,从而简化了工艺过程,节省了能耗,消除了淬火油烟,而且丝锥的硬度和耐磨性比按传统工艺热处理的丝锥更好.改进后的热处理工艺已成功地应用于对焊丝锥的生产.%A kind of manual taps,butt welded by edge of HSP15 superhard high speed steel with handle of 45 steel, can tap in ultra-high strength steel parts with the hardness as high as 48~52 HRC. For such butt welded taps, their edges and handles were respectively heat treated in conventional practice. Afterwards, the taps were integrally quenched into a solution of tri-nitrate in water, in this way simplifying the heat treatment process, decreasing the energy consumption and eliminating the mist during oil-quenching, with the taps providing higher hardness and wea-rability compared with the conventional heat treatment process. The improved heat treatment process has now been successfully adopted in the production of butt welded taps.

  20. The Research on Efficient Butt joint about Sunshine sports and Perpetual sports in Campus%试论高校阳光体育与终身体育的有效对接

    Institute of Scientific and Technical Information of China (English)

    张辉

    2013-01-01

      我国推行的阳光体育运动和终身体育教育理念在本质上是互融的,但二者在对接的过程中也出现了各种问题。影响它们有效对接的因素包括:(1)教师因素;(2)学生因素;(3)经费支撑因素;(4)监督因素。要确保我国阳光体育和终身体育的有效对接可以从以下4个个方面抓起:(1)调动体育教师和学生的积极性;(2)扩展阳光体育的活动内容;(3)稳定经费投入,拓宽经费来源渠道;(4)建立系统的监督检查机制。%Sunshine sports and perpetual sports are mutually soluble though there are some questions between them. The influencing factors which hinder theirs butt joint are as follows:1) the factor of teachers; 2) the factor of students; 3) the factor of supervisor. If we plan to achieve the sunshine sports and perpetual sports to butt joint efficiently, we could do from follow points:1) to redeploy the enthusiasm of teachers and students; 2) to amplify the content of the sunshine sports; 3) to build systemic supervision system. Only do like this, we could realize the efficient butt joint between the sunshine sports and perpetual sports.

  1. The relative importance of relational and scientific characteristics of psychotherapy: Perceptions of community members vs. therapists.

    Science.gov (United States)

    Farrell, Nicholas R; Deacon, Brett J

    2016-03-01

    Although client preferences are an integral component of evidence-based practice in psychology (American Psychological Association, 2006), relatively little research has examined what potential mental health consumers value in the psychotherapy they may receive. The present study was conducted to examine community members' preferences for the scientific and relational aspects of psychotherapy for different types of presenting problems, and how accurately therapists perceive these preferences. Community members (n = 200) were surveyed about the importance of scientific (e.g., demonstrated efficacy in clinical trials) and relational (e.g., therapist empathy) characteristics of psychotherapy both for anxiety disorders (e.g., obsessive-compulsive disorder) and disorder-nonspecific issues (e.g., relationship difficulties). Therapists (n = 199) completed the same survey and responded how they expected the average mental health consumer would. Results showed that although community members valued relational characteristics significantly more than scientific characteristics, the gap between these two was large for disorder-nonspecific issues (d = 1.24) but small for anxiety disorders (d = .27). Community members rated scientific credibility as important across problem types. Therapists significantly underestimated the importance of scientific characteristics to community members, particularly in the treatment of disorder-nonspecific issues (d = .74). Therapists who valued research less in their own practice were more likely to underestimate the importance of scientific credibility to community members. The implications of the present findings for understanding the nature of client preferences in evidence-based psychological practice are discussed.

  2. Perceptions of pharmacy students, faculty members, and administrators on the use of technology in the classroom.

    Science.gov (United States)

    DiVall, Margarita V; Hayney, Mary S; Marsh, Wallace; Neville, Michael W; O'Barr, Stephen; Sheets, Erin D; Calhoun, Larry D

    2013-05-13

    To gather and evaluate the perceptions of students, faculty members, and administrators regarding the frequency and appropriateness of classroom technology use. Third-year pharmacy students and faculty members at 6 colleges and schools of pharmacy were surveyed to assess their perceptions about the type, frequency, and appropriateness of using technology in the classroom. Upper-level administrators and information technology professionals were also interviewed to ascertain overall technology goals and identify criteria used to adopt new classroom technologies. Four hundred sixty-six students, 124 faculty members, and 12 administrators participated in the survey. The most frequently used and valued types of classroom technology were course management systems, audience response systems, and lecture capture. Faculty members and students agreed that faculty members appropriately used course management systems and audience response systems. Compared with their counterparts, tech-savvy, and male students reported significantly greater preference for increased use of classroom technology. Eighty-six percent of faculty members reported having changed their teaching methodologies to meet student needs, and 91% of the students agreed that the use of technology met their needs. Pharmacy colleges and schools use a variety of technologies in their teaching methods, which have evolved to meet the needs of the current generation of students. Students are satisfied with the appropriateness of technology, but many exhibit preferences for even greater use of technology in the classroom.

  3. Sociodemographic Correlates of Suicidal Thoughts and Behaviors Among College Student Service Members/Veterans.

    Science.gov (United States)

    Bryan, Craig J; Bryan, AnnaBelle O

    2015-01-01

    The purpose of the study is to quantify the lifetime, past-year, and past-month incidence rates of suicidal ideation, planning, and attempts; frequency of suicide attempts; and suicide attempt methods among college student service members/veterans. Four hundred twenty-two college student service members/veterans completing an online survey from January to October 2013. An anonymous online survey was conducted. Lifetime incidence rates were 33.4% (ideation), 13.7% (plan), and 6.9% (attempt). Past-year incidence rates were 14.7% (ideation), 3.6% (plan), and 0.7% (attempt). Past-month incidence rates were 7.6% (ideation), 1.9% (plan), and 0.5% (attempt). Rates among student service member/veterans were similar to general college student population rates. Native American student service members/veterans report significantly increased rates of ideation, plans, and attempts. Observed rates of suicidal thoughts and behaviors among student service members/veterans are comparable to general college study rates, but Native American student service members/veterans demonstrate increased risk.

  4. Spectroscopy of Candidate Members of the η Chamaeleontis and MBM 12 Young Associations

    Science.gov (United States)

    Luhman, K. L.; Steeghs, D.

    2004-07-01

    We present an analysis of candidate members of the η Cha and MBM 12A young associations. For an area of 0.7 deg2 toward η Cha, we have performed a search for members of the association by combining JHKs photometry from the Two Micron All Sky Survey and i photometry from DENIS with follow-up optical spectroscopy at Magellan Observatory. We report the discovery of three new members with spectral types of M5.25-M5.75, corresponding to masses of 0.13-0.08 Msolar by theoretical evolutionary models. Two and three of these members were found independently by Lyo and coworkers and Song and coworkers, respectively. Meanwhile, no brown dwarfs were detected in η Cha down to the completeness limit of 0.015 Msolar. For MBM 12A, we have obtained spectra of three of the remaining candidate members that lacked spectroscopy at the end of the survey by Luhman, all of which are found to be field M dwarfs. Ogura and coworkers have recently presented four ``probable'' members of MBM 12A. However, two of these objects were previously classified as field dwarfs by the spectroscopy of Luhman. In this work, we find that the other two objects are field dwarfs as well. Based on observations performed at Las Campanas Observatory and the MMT Observatory. This publication makes use of data products from 2MASS and DENIS.

  5. An Analysis of Community Pharmacy Shared Faculty Members' Contributions to Teaching, Service, and Scholarship.

    Science.gov (United States)

    Bacci, Jennifer L; Akinwale, Tolu P; Adams, Alex J; McGivney, Melissa Somma

    2016-09-25

    Objective. To identify community pharmacy shared faculty members across the United States and to describe their roles and responsibilities in terms of teaching, service, and scholarship. Methods. This study was a mixed-methods analysis using surveys and key informant interviews. Results. Twenty-two faculty members completed the survey; nine were interviewed. Their major roles and responsibilities included teaching in community-based and experiential learning courses, precepting students and/or residents, being actively involved in professional organizations, providing patient care while leading innovation, and disseminating findings through scholarship. Conclusion. Community pharmacy shared faculty members contribute to their academic institutions and community pharmacy organizations by educating learners, providing direct patient care, and advancing community practice through innovation and service to the profession. Findings of this study can be used as a guide for academic institutions and community pharmacy organizations interested in partnering to develop a community pharmacy shared faculty position.

  6. Migration processes in SCO member states

    Directory of Open Access Journals (Sweden)

    Valentina Sergeevna Antonyuk

    2012-12-01

    Full Text Available The article concerns modern state and development of migration processes in SCO member states. As a main method of research statistical analysis was applied. The article shows that migration streams between SCO member states are rather intensive, and the problem of labor migration becomes more and more urgent. The countries of consuming and supplying of labour force are clearly differentiated in the region. For some countries, labor export is the key sector of economy. At the same time, interstate relations between SCO member states sometimes are rather disputed. The most urgent factors causing the development of migration processes in the region were determined. Among them, thefactor of growing outflows from China isespecially noted. It is noted that migration processes are discussed by SCO member states nowadays in terms of illegal migration and international criminality connected with it. It means that the question of labor migration is a real problem. It is indicated that the creation of a specific joint commission on migration policy affiliated with the Council of Foreign Ministers of SCO member states is the necessary condition of effective interaction in migration questions within the framework of Shanghai Cooperation Organization.

  7. A family operation: plastic surgeons who perform aesthetic surgery on spouses or other family members.

    Science.gov (United States)

    Slavin, Sara A; Slavin, Sumner A; Goldwyn, Robert M

    2010-03-01

    The purpose of this study was to investigate whether plastic surgeons would perform elective cosmetic surgery on spouses or other family members and how many have done so, the type of procedures, the circumstances under which the surgery took place, and the results. Participants were 465 members of the American Society for Aesthetic Plastic Surgery, representing 30.7 percent of the overall sample pool of 1513 members recruited through anonymous, voluntary participation in an online survey. Approximately half (51.8 percent) were 51 to 65 years old, most were men (91.2 percent), and most were from large urban areas; respondents had been in practice for 1 to 40 years. The plastic surgeons who returned the survey were comfortable performing elective cosmetic procedures on family members, the majority having already done so. Eighty-eight percent reported they would operate on a spouse or other family member, and 83.9 percent reported they already had. The main motivation (67 percent) was their belief that they were the best surgeon for the procedure. The most commonly listed operations were rhinoplasty, abdominoplasty, eyelidplasty, face lift, breast augmentation, and liposuction. Patients included spouses, children, parents, cousins, and in-laws, ranging from teenaged males to women in their 70s. The overwhelming majority (94.2 percent) reported no complications, and 99.5 percent believed the patients were satisfied with their outcome. Survey participants are comfortable with the idea of performing elective cosmetic procedures on family members. Regardless of the invasiveness of the procedure or their relationship with the patient, respondents reported no complications and a high level of patient satisfaction anomalous for any patient-surgeon sample, suggesting that surgeons who operate on family members hold confident opinions of their surgical skills and results.

  8. Investigating the Formation of Single Member Company at the Act of England, Germany, France and Iran

    Directory of Open Access Journals (Sweden)

    Hamed Badri

    2014-06-01

    Full Text Available The single member company was introduced in the nineteenth centuryas a new phenomenon in act of commercial companies, and European countryfinally accepted it after a century of silence and hesitation. Among differentcountries, the single member companies have been faced with major changes inEngland, Germany, and France. Regarding the various procedures relating to theformation of this type of company, this research attempts to provide acomprehensive survey about this type of company in the act of the proposedcountries and the act of Iran, which recently is going to accept thesecompanies. The aim is to answer the following questions: 1-Which type ofcompany can be proper for a single member company? 2-How many is the minimummembers for formation and continuing? Can the legal entities establish a singlemember company? Is there a limit to establish the single member companies forlegal and real entities?

  9. Radioactive waste management in member states

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    1995-12-31

    The objective of this part of the report is to present a brief overview of key issues in radioactive waste management on a nation-by-nation basis. Member State representatives were asked to address nine questions in no more than three or four pages. Hence, by design, the presentations are not comprehensive. Even so, the information set out here should provide the reader valuable insights into the nature of problems associated with radioactive waste management. The materials may also be used as a ready reference for specific information about radioactive waste management in individual Member States as well as for comparative purposes. (author).

  10. Metabolic regulation by p53 family members.

    Science.gov (United States)

    Berkers, Celia R; Maddocks, Oliver D K; Cheung, Eric C; Mor, Inbal; Vousden, Karen H

    2013-11-05

    The function of p53 is best understood in response to genotoxic stress, but increasing evidence suggests that p53 also plays a key role in the regulation of metabolic homeostasis. p53 and its family members directly influence various metabolic pathways, enabling cells to respond to metabolic stress. These functions are likely to be important for restraining the development of cancer but could also have a profound effect on the development of metabolic diseases, including diabetes. A better understanding of the metabolic functions of p53 family members may aid in the identification of therapeutic targets and reveal novel uses for p53-modulating drugs.

  11. Geneva University honours two CERN staff members

    CERN Multimedia

    2001-01-01

    Albert Hofmann Steve Myers On 8 June, two CERN staff members will receive Geneva University's highest distinction. On the proposal of the University's particle physicists, Steve Myers and Albert Hoffmann, who orchestrated LEP commissioning and operation and were instrumental in its success, will awarded the distinction of doctor honoris causa. The ceremony, interspersed with musical interludes, will be followed by a formal reception and is open to all. The Uni Dufour car park will be free to members of the public attending the ceremony. 8 June 2001 at 10.00 a.m. Uni Dufour, Auditoire Piaget 24, rue Général Dufour, Geneva.

  12. Engineering surveying

    CERN Document Server

    Schofield, W

    2001-01-01

    The aim of Engineering Surveying has always been to impart and develop a clear understanding of the basic topics of the subject. The author has fully revised the book to make it the most up-to-date and relevant textbook available on the subject.The book also contains the latest information on trigonometric levelling, total stations and one-person measuring systems. A new chapter on satellites ensures a firm grasp of this vitally important topic.The text covers engineering surveying modules for civil engineering students on degree courses and forms a reference for the engineering surveying module in land surveying courses. It will also prove to be a valuable reference for practitioners.* Simple clear introduction to surveying for engineers* Explains key techniques and methods* Details reading systems and satellite position fixing

  13. Compositional and Textural Analysis of Maar-Diatreme Volcanic Deposits at Hopi Buttes Volcanic Field (AZ) Using GigaPan Panoramic and Thermal Infrared Imagery

    Science.gov (United States)

    Lee, R.; Graettinger, A. H.; Weinell, M.; Hughes, C. G.

    2016-12-01

    Basaltic maar-diatreme volcanoes are produced when rising magma interacts with groundwater and produces a maar crater at the ground surface. This crater is underlain by a diatreme, a downward-tapering conical structure filled with a mixture of fragments of intruded magma, fractured host rock, and clasts recycled through repeated discrete subsurface explosions. The debris of the diatreme records the mixing processes caused by subsurface explosions and is the source for ejected material that forms maar tephra rings. Determining the variable depths and lateral locations of these explosions and how energy is dissipated in the subsurface is critical to understanding how maar-diatreme eruptions progress. The Hopi Buttes Volcanic Field (HBVF) in the Navajo Nation, Arizona, USA, contains several diatremes and incised tephra rings with heterolithic clasts 10 mm - 10 m in size, and are well-exposed near-vertical to vertical outcrops. Our ability to measure the length scales and distribution of textures produced by subsurface explosions in these diatremes is limited by the physical accessibility of the exposures, due to both the verticality of the outcrops and the cultural sensitivity of the site. Quantifying the number and locations of explosions is dependent on our ability to investigate the full diatreme outcrop, and not just what can be accessed through traditional field observations. We present a novel field and computer-based technique for both quantitatively and qualitatively characterizing the composition and texture of maar-diatreme deposits in vertical outcrops. This technique uses a combination of field-collected multispectral thermal infrared (TIR) image data and visible wavelength GigaPan imagery to characterize the compositional and textural variations over a whole outcrop. To increase the spatial and spectral resolution of the TIR data, a super-resolution technique will be applied. The technique provides a simple and efficient method to augment the study of the

  14. Fracture patterns at lava-ice contacts on Kokostick Butte, OR, and Mazama Ridge, Mount Rainier, WA: Implications for flow emplacement and cooling histories

    Science.gov (United States)

    Lodge, Robert W. D.; Lescinsky, David T.

    2009-09-01

    Cooling lava commonly develop polygonal joints that form equant hexagonal columns. Such fractures are formed by thermal contraction resulting in an isotropic tensional stress regime. However, certain linear cooling fracture patterns observed at some lava-ice contacts do not appear to fit the model for formation of cooling fractures and columns because of their preferred orientations. These fracture types include sheet-like (ladder-like rectangular fracture pattern), intermediate (pseudo-aligned individual column-bounding fractures), and pseudopillow (straight to arcuate fractures with perpendicular secondary fractures caused by water infiltration) fractures that form the edges of multiple columns along a single linear fracture. Despite the relatively common occurrence of these types of fractures at lava-ice contacts, their significance and mode of formation have not been fully explored. This study investigates the stress regimes responsible for producing these unique fractures and their significance for interpreting cooling histories at lava-ice contacts. Data was collected at Kokostick Butte dacite flow at South Sister, OR, and Mazama Ridge andesite flow at Mount Rainier, WA. Both of these lava flows have been interpreted as being emplaced into contact with ice and linear fracture types have been observed on their ice-contacted margins. Two different mechanisms are proposed for the formation of linear fracture networks. One possible mechanism for the formation of linear fracture patterns is marginal bulging. Melting of confining ice walls will create voids into which flowing lava can deform resulting in margin-parallel tension causing margin-perpendicular fractures. If viewed from the ice-wall, these fractures would be steeply dipping, linear fractures. Another possible mechanism for the formation of linear fracture types is gravitational settling. Pure shear during compression and settling can result in a tensional environment with similar consequences as

  15. AMIA members' "vital signs": what the HIT implementation listserv says about goals for AMIA and for medical informatics.

    Science.gov (United States)

    Ravvaz, Kourosh; Kuziemsky, Craig; Koppel, Ross; Kaplan, Bonnie; Adams, Samantha A; Adams, Martha B

    2015-01-01

    The health information technology (HIT) implementation listserv was conceived as a way to combine a substantial portion of American Medical Informatics Association (AMIA) members who belonged to four working groups (WGs): CIS, Evaluation, ELSI, and POI. Other AMIA members joined in significant numbers. It immediately became a major forum for discussing medical informatics, informatics policies, and discussion of the purpose of AMIA itself. The listserv membership approximates 25% of AMIA's members and has generated over 6,000 posts. We report on a survey of the listserv's members: what members think about the listserv; what participants want for medical informatics; how they think those goals should be achieved, and what AMIA's role should be in this process. The listserv provides vital signs about AMIA and hopes for informatics. We combine qualitative analysis of members' comments and responses about the listserv using ATLAS.ti qualitative text analysis tool and a word cloud generator.

  16. Advancing coalition theory: the effect of coalition factors on community capacity mediated by member engagement.

    Science.gov (United States)

    Kegler, Michelle C; Swan, Deanne W

    2012-08-01

    Community coalitions have the potential to enhance a community's capacity to engage in effective problem solving for a range of community concerns. Although numerous studies have documented correlations between member engagement and coalition processes and structural characteristics, fewer have examined associations between coalition factors and community capacity outcomes. The current study uses data from an evaluation of the California Healthy Cities and Communities program to examine pathways between coalition factors (i.e. membership, processes), member engagement (i.e. participation, satisfaction) and community capacity as hypothesized by the Community Coalition Action Theory (CCAT). Surveys were completed by 231 members of 19 healthy cities and communities coalitions. Multilevel mediation analyses were used to examine possible mediating effects of member engagement on three community capacity indicators: new skills, sense of community and social capital. Results generally supported CCAT. Member engagement mediated the effects of leadership and staffing on community capacity outcomes. Results also showed that member engagement mediated several relationships between process variables (i.e. task focus, cohesion) and community capacity, but several unmediated direct effects were also observed. This suggests that although member engagement does explain some relationships, it alone is not sufficient to explain how coalition processes influence indicators of community capacity.

  17. Development prospects of the banking industry in the new EU member countries and forthcoming member countries

    Directory of Open Access Journals (Sweden)

    Marko Košak

    2006-05-01

    Full Text Available Bank consolidation has substantially decreased the number of banks in European banking, which has had important implications for the banking sectors structure in all EU member countries. The consolidation processes have had a tremendous impact on the developments in banking sectors of new EU member countries, wheremajor structural changes have been initiated mostly by new entrant banks from the old EU member countries. The future banking development in new EU member countries will very likely follow some main patterns known from the old EU members. Rather speculative conjectures, which are based on a comparison with banking sectors in other EU member countries indicate, that the total-asset-to-GDPratio in new member countries should further improve in the future. The banking sector growth will be based mostly on the growth of the credit to non-banking sector, while banks are not expected anymore to use non-bank deposits as a predominant way of funding. Instead potentials for alternative funding possibilities should be activated. Although the non-bank financial intermediaries in new EU membersrepresent a serious competition to banks, their relative underdevelopment prevents them from impacting the developments in banking sectors as known from old EU member countries.

  18. Israel, CERN’s new Member State

    CERN Multimedia

    Anaïs Schaeffer

    2014-01-01

    On Wednesday, 15 January 2014, the official Israeli Flag-raising Ceremony took place to mark the accession of Israel to Membership of CERN, bringing the Organization’s number of Member States to 21.     For more information, click here.

  19. Synthesis of novel 15-membered macrolide derivatives

    Institute of Scientific and Technical Information of China (English)

    Rui Qing Xian; Shu Tao Ma; Bo Jiao

    2008-01-01

    In order to develop new antibiotics effective against resistant bacteria,a series of novel 15-membered macrolide derivatives were designed and synthesized by the modification of hydroxyl groups at C-11,C-12 and C-4" positions.Their structures were confirmed by MS,IR,1H NMR or 13C NMR.

  20. Goal Reasoning for an Autonomous Squad Member

    Science.gov (United States)

    2015-05-01

    2015 Annual Conference on Advances in Cognitive Systems: Workshop on Goal Reasoning Goal Reasoning for an Autonomous Squad Member Kellen...20375 USA Abstract Autonomous agents are beginning to play larger roles within team-oriented tasks and missions in various domains. Many reasoning ...present a goal reasoning system for this agent that integrates natural language processing, explanation generation, and plan recognition components