WorldWideScience

Sample records for survey search center

  1. Hashing for Similarity Search: A Survey

    OpenAIRE

    Wang, Jingdong; Shen, Heng Tao; Song, Jingkuan; Ji, Jianqiu

    2014-01-01

    Similarity search (nearest neighbor search) is a problem of pursuing the data items whose distances to a query item are the smallest from a large database. Various methods have been developed to address this problem, and recently a lot of efforts have been devoted to approximate search. In this paper, we present a survey on one of the main solutions, hashing, which has been widely studied since the pioneering work locality sensitive hashing. We divide the hashing algorithms two main categorie...

  2. 78 FR 14549 - National Contact Center; Information Collection; National Contact Center Customer Evaluation Survey

    Science.gov (United States)

    2013-03-06

    ... ADMINISTRATION National Contact Center; Information Collection; National Contact Center Customer Evaluation Survey AGENCY: Contact Center Services, Federal Citizen Information Center, Office of Citizen Services... requirement regarding the National Contact Center customer evaluation surveys. In this request, the previously...

  3. Aphasia centers in North America: a survey.

    Science.gov (United States)

    Simmons-Mackie, Nina; Holland, Audrey L

    2011-08-01

    There is a growing trend toward dedicated programs designed to improve the lives of people with aphasia and their families. We are referring to these programs collectively as "aphasia centers." These programs purportedly differ from more traditional medically based aphasia rehabilitation. However, there is no directory of aphasia centers and no definition of what constitutes such a program. Therefore, an online survey was designed to identify and describe aphasia centers in the United States and Canada. A 37-question survey was posted online via SurveyMonkey. An introductory letter was distributed by electronic mail to a listserv and mailing lists of programs associated with aphasia. Potential respondents who considered themselves an aphasia center were asked to complete the survey. A total of 33 survey responses were analyzed, and descriptive data were compiled resulting in a description of the following aspects of aphasia centers: demographic information, mission, admission and discharge policies, assessment practices, program logistics, staffing patterns, marketing, funding, and services offered. In addition, a qualitative analysis of written text responses revealed the following key themes that appear to characterize the responding programs: services that differ from traditional aphasia rehabilitation; a sense of community; a holistic focus on quality of life, psychosocial well-being, participation, and social support; the centrality of group interaction; and variety/intensity of services. © Thieme Medical Publishers.

  4. The FLAMINGOS-2 Galactic Center Survey

    Science.gov (United States)

    Raines, Steven N.; Flamingos-2 Galactic Center Survey Team

    2010-03-01

    The FLAMINGOS-2 instrument achieved high-quality first-light observations on the Gemini South telescope in September 2009 and is undergoing further testing and scientific commissioning into early 2010. Based on the results so far, FLAMINGOS-2 (F2) on the Gemini 8-meter telescope is an extremely powerful wide-field near-infrared imager and multi-object spectrograph. In order to take best advantage of the strengths of F2 early in its life cycle, we propose to use 21 nights of Gemini guaranteed time in 3 surveys - the FLAMINGOS-2 Early Science Surveys (F2ESS). The F2ESS will encompass 3 corresponding scientific themes - the Galactic Center, extragalactic astronomy, and star formation. In particular, the Galactic Center Survey will identify the IR couterparts to several hundred new X-ray binaries in the Galactic Center. This will allow us to identify the nature of the mysterious Chandra source population in the Galactic Center and provide tremendous opportunities for multi-wavelength follow-up observations. In addition, the "by-catch" of this survey will be a catalog of several thousand red giant branch stars with accurate spectroscopy -- these can be used to measure the star formation history of the Galactic Center and thus constrain the mass evolution history of the supermassive black hole in Sgr A*. In this poster, I review the plans for carrying out this survey with F2, data analysis plans and software, and the expected scientific impact from this powerful new observational tool.

  5. National Survey of Convention Centers' Lactation Facilities.

    Science.gov (United States)

    Koo, Kristin; Spatz, Diane

    2016-11-01

    There is little published about lactation accommodations in public spaces. The objective of this study was to determine what lactation facilities, if any, convention centers in the United States are providing to accommodate breastfeeding moms. A list of national convention centers was collected from meetings-conventions.com and recorded in an Excel spreadsheet, with the name of the center, total meeting square feet, number of meeting rooms, address, and telephone number. Each convention center was contacted by phone and administered the survey. Questions were asked as to what type of lactation accommodations were available, if any. A response rate of 78.7% (326 of 414 convention centers) was achieved. A mere 5.5% reported permanently designated lactation rooms, whereas 32% made temporary accommodations. While the phone survey was conducted, a wide variety of qualitative responses were provided by participants, demonstrating an overall lack of awareness of this as a public health issue. Return to work and breastfeeding in public are commonly reported barriers to breastfeeding. This survey clearly demonstrates a lack of accommodations in very public areas that are visited by women on a regular basis. Policy changes are necessary so all women can be supported in reaching their personal breastfeeding goals.

  6. Novel Search Schemes for Distributed Cooperative Data Centers

    Science.gov (United States)

    Dong, Liang; Zhang, Xiaolu

    2017-10-01

    Distributed cooperative data centers provide a new data storage and data processing architecture over heterogeneous physical nodes. The major challenge faced by such architecture is to find the right data on some node efficiently. In this paper, we present two alternatives for data indexing based on Chord, a Peer to Peer (P2P) overlay structure, which redefine the routing table structure that underlies the Chord and achieve small search paths. First, we present a regional search algorithm that routes data keys queries by region and super-node information. The search process can be easily implemented via O(log K) hops, while maintaining O(log K) routing information with K regions in the Chord ring at each node. We further propose a Two-hop search based on the regional search scheme which aims to reduce the average search paths to a constant with O(log K) routing states about super-nodes. Results from theoretical analysis and simulations show that our improved routing algorithms can achieve higher search efficiency and the improved membership maintenances can keep routing information sufficiently up-to-date to validate higher search successful rate.

  7. A Survey on Semantic Web Search Engine

    OpenAIRE

    G.Sudeepthi; Anuradha, G.; M.Surendra Prasad Babu

    2012-01-01

    The tremendous growth in the volume of data and with the terrific growth of number of web pages, traditional search engines now a days are not appropriate and not suitable anymore. Search engine is the most important tool to discover any information in World Wide Web. Semantic Search Engine is born of traditional search engine to overcome the above problem. The Semantic Web is an extension of the current web in which information is given well-defined meaning. Semantic web technologies are pla...

  8. Pulsar Search Results from the Arecibo Remote Command Center

    Science.gov (United States)

    Rodriguez, Miguel; Stovall, Kevin; Banaszak, Shawn A.; Becker, Alison; Biwer, Christopher M.; Boehler, Keith; Caballero, Keeisi; Christy, Brian; Cohen, Stephanie; Crawford, Fronefield; Cuellar, Andres; Danford, Andrew; Percy Dartez, Louis; Day, David; Flanigan, Joseph D.; Fonrouge, Aldo; Gonzalez, Adolfo; Gustavson, Kathy; Handzo, Emma; Hinojosa, Jesus; Jenet, Fredrick A.; Kaplan, David L. A.; Lommen, Andrea N.; Longoria, Chasity; Lopez, Janine; Lunsford, Grady; Mahany, Nicolas; Martinez, Jose; Mata, Alberto; Miller, Andy; Murray, James; Pankow, Chris; Ramirez, Ivan; Reser, Jackie; Rojas, Pablo; Rohr, Matthew; Rolph, Kristina; Rose, Caitlin; Rudnik, Philip; Siemens, Xavier; Tellez, Andrea; Tillman, Nicholas; Walker, Arielle; Wells, Bradley L.; Zaldivar, Jonathan; Zermeno, Adrienne; Gbncc Consortium, Palfa Consortium, Gbtdrift Consortium, Ao327 Consortium

    2015-01-01

    This poster presents the pulsar discoveries made by students in the Arecibo Remote Command Center (ARCC) program. The ARCC program was started at the University of Texas - Brownsville (UTB) within the Center for Advanced Radio Astronomy (CARA) as a group of scientists, faculty, graduate, undergraduate, and high school students interested in astrophysics. It has since expanded to form other ARCC programs at the University of Wisconsin-Milwaukee (UWM) and Franklin and Marshall College (F&M). The students in the ARCC group control the world's largest radio telescopes to search and discover pulsars. Pulsars are exotic neutron stars that emit beams of electromagnetic radiation. ARCC students use a web application to view and rate the images of radio pulsar candidates based on their signal characteristics. To date, ARCC students have searched through thousands of candidates and have discovered 61 pulsars to date.

  9. Ellenore Flood's Kuder Occupational Interest Survey and Career Search Schedule.

    Science.gov (United States)

    Zytowski, Donald G.

    1998-01-01

    The Kuder Occupational Interest Survey (KOIS) and Kuder Career Search Survey (KCSS) are interpreted for a 29-year-old female client in the form of a letter addressed to her. Technique, the author's reasoning, and suggestions for interventions are discussed. Includes job profiles of people whose scores were similar to the client's. (MKA)

  10. Single Pulse Searches for Pulsars in the Galactic Center

    Science.gov (United States)

    Cushey, Daniel Joseph; Majid, Walid A.; Prince, Thomas Allen

    2017-01-01

    The discovery of the magnetar J1745-2900 within 3'' of Sgr A* by Mori et al. (2013) has renewed strong interest in Galactic Center (GC) pulsars and motivated expanded searches for their pulses due to their extensive applications to gravitational and plasma physics. There are currently 5 known pulsars within 15' of the Sgr A*; however, gamma ray excesses from the GC suggest a source population of 102-103 millisecond pulsars within the same region. Although this discrepancy is readily explained by the hyper-strong scattering environment of the GC which obscures pulses, the discovery of J1745-2900 challenges this attribution and further observations and analysis are needed to reconcile the observed GC pulsar population with theory. We present a pipeline developed to search for these "missing" GC pulsars using a single pulse search algorithm. Observations of the GC using the Deep Space Network 70m antenna were taken in the high frequency regime in order to minimize scattering, and search parameters were calibrated using pulses from RRAT J1819-1458. Any detected pulses that are distinct from those of J1745-2900 warrant extensive follow-up observations and analysis, and confirmed new members of the elusive GC pulsar population would be incredibly valuable as probes of the GC's magnetic and potential fields.

  11. Searching for High Proper Motion Sources Towards the Galactic Center using Convolution Neural Networks

    Science.gov (United States)

    Giongo Fernandes, Alexandre; Benjamin, Robert A.; Babler, Brian

    2018-01-01

    Two sets of infrared images of the Galactic Center region (|L| 100 mas/year). The two image sets come from GALCEN observations in 2005 and GLIMPSE proper observations in 2015 with matched observation modes. We use three different methods to search for these objects in extremely crowded fields: (1) comparing matched point source lists, (2) crowd sourcing by several college introductory astronomy classes in the state of Wisconsin (700 volunteers), and (3) convolutional neural networks trained using objects from the previous two methods. Before our search six high proper objects were known, four of which were found by the VVV near-infrared Galactic plane survey. We compare and describe our methods for this search, and present a preliminary catalog of high proper motions objects.

  12. Findings from Survey Administered to Weatherization Training Centers

    Energy Technology Data Exchange (ETDEWEB)

    Conlon, Brian [Univ. of Tennessee, Knoxville, TN (United States); Tonn, Bruce Edward [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)

    2015-03-01

    This report summarizes results of a survey administered to directors of weatherization training centers that receive funding from the U.S. Department of Energy. The survey presents results related to questions on training offered and future plans.

  13. Searching for medical information online: a survey of Canadian nephrologists.

    Science.gov (United States)

    Shariff, Salimah Z; Bejaimal, Shayna A D; Sontrop, Jessica M; Iansavichus, Arthur V; Weir, Matthew A; Haynes, R Brian; Speechley, Mark R; Thind, Amardeep; Garg, Amit X

    2011-01-01

    Physicians often search for information to improve patient care. We evaluated how nephrologists use online information sources for this purpose. In this cross-sectional study (2008 to 2010), a random sample of Canadian nephrologists completed a survey of their online search practices. We queried respondents on their searching preferences, practices and use of 9 online information sources. Respondents (n=115; 75% response rate) comprised both academic (59%) and community-based (41%) nephrologists. Respondents were an average of 48 years old and were in practice for an average of 15 years. Nephrologists used a variety of online sources to retrieve information on patient treatment including UpToDate (92%), PubMed (89%), Google (76%) and Ovid MEDLINE (55%). Community-based nephrologists were more likely to consult UpToDate first (91%), while academic nephrologists were divided between UpToDate (58%) and PubMed (41%). When searching bibliographic resources such as PubMed, 80% of nephrologists scan a maximum of 40 citations (the equivalent of 2 search pages in PubMed). Searching practices did not differ by age, sex or years in practice. Nephrologists routinely use a variety of online resources to search for information for patient care. These include bibliographic databases, general search engines and specialized medical resources.

  14. Development of Pulsar Detection Methods for a Galactic Center Search

    Science.gov (United States)

    Thornton, Stephen; Wharton, Robert; Cordes, James; Chatterjee, Shami

    2018-01-01

    Finding pulsars within the inner parsec of the galactic center would be incredibly beneficial: for pulsars sufficiently close to Sagittarius A*, extremely precise tests of general relativity in the strong field regime could be performed through measurement of post-Keplerian parameters. Binary pulsar systems with sufficiently short orbital periods could provide the same laboratories with which to test existing theories. Fast and efficient methods are needed to parse large sets of time-domain data from different telescopes to search for periodicity in signals and differentiate radio frequency interference (RFI) from pulsar signals. Here we demonstrate several techniques to reduce red noise (low-frequency interference), generate signals from pulsars in binary orbits, and create plots that allow for fast detection of both RFI and pulsars.

  15. The National Center of the U.S. Geological Survey

    Science.gov (United States)

    ,

    1974-01-01

    In August of 1973, the U. S. Geological Survey moved its first group of employees into the John Wesley Powell Federal Building of its newly constructed National Center at Reston, Virginia. The move signaled the fruition of more than a decade of planning and work to consolidate the agency's widespread activities into one location which could truly serve as a National Center. The Survey's leadership in the natural resources field has been materially strengthened through the availability of the Center's outstanding research and engineering facilities. Also the Center affords important professional and administrative advantages by bringing together the 2,200 Survey employees in the Washington, D.C, metropolitan area.

  16. VVV Survey Microlensing Events in the Galactic Center Region

    Science.gov (United States)

    Navarro, María Gabriela; Minniti, Dante; Contreras Ramos, Rodrigo

    2017-12-01

    We search for microlensing events in the highly reddened areas surrounding the Galactic center using the near-IR observations with the VISTA Variables in the Vía Láctea Survey (VVV). We report the discovery of 182 new microlensing events, based on observations acquired between 2010 and 2015. We present the color-magnitude diagrams of the microlensing sources for the VVV tiles b332, b333, and b334, which were independently analyzed, and show good qualitative agreement among themselves. We detect an excess of microlensing events in the central tile b333 in comparison with the other two tiles, suggesting that the microlensing optical depth keeps rising all the way to the Galactic center. We derive the Einstein radius crossing time for all of the observed events. The observed event timescales range from t E = 5 to 200 days. The resulting timescale distribution shows a mean timescale of =30.91 days for the complete sample (N = 182 events), and =29.93 days if restricted only for the red clump (RC) giant sources (N = 96 RC events). There are 20 long timescale events ({t}{{E}}≥slant 100 days) that suggest the presence of massive lenses (black holes) or disk-disk event. This work demonstrates that the VVV Survey is a powerful tool to detect intermediate/long timescale microlensing events in highly reddened areas, and it enables a number of future applications, from analyzing individual events to computing the statistics for the inner Galactic mass and kinematic distributions, in aid of future ground- and space-based experiments.

  17. Search for starless clumps in the ATLASGAL survey

    OpenAIRE

    Tackenberg, J.; Beuther, H.; Henning, Th.; Schuller, F.; Wienen, M.; Motte, F.; Wyrowski, F.; Bontemps, S.; Bronfman, L.; Menten, K.; Testi, L.; Lefloch, B.

    2012-01-01

    In this study, we present an unbiased sample of the earliest stages of massive star formation across 20 square-degree of the sky. Within the region 10deg < l < 20deg and |b| < 1deg, we search the ATLASGAL survey at 870 micron for dense gas condensations. These clumps are carefully examined for indications of ongoing star formation using YSOs from the GLIMPSE source catalog as well as sources in the 24 micron MIPSGAL images, to search for starless clumps. We calculate the column densities as w...

  18. The FLAMINGOS-2 Galactic Center Survey

    OpenAIRE

    Eikenberry, Stephen S.

    2008-01-01

    Upon commissioning on Gemini South, FLAMINGOS-2 will be one of the most powerful wide-field near-infrared imagers and multi-object spectrographs ever built for use on 8-meter-class telescopes. In order to take best advantage of the strengths of FLAMINGOS-2 early in its life cycle, the instrument team has proposed to use 21 nights of Gemini guaranteed time in 3 surveys -- the FLAMINGOS-2 Early Science Surveys (F2ESS). The F2ESS will encompass 3 corresponding science themes -- the Galactic Cent...

  19. Searching for millisecond pulsars: surveys, techniques and prospects

    Science.gov (United States)

    Stovall, K.; Lorimer, D. R.; Lynch, R. S.

    2013-11-01

    Searches for millisecond pulsars (which we here loosely define as those with periods renaissance in the past five years. New or recently refurbished radio telescopes utilizing cooled receivers and state-of-the art digital data acquisition systems are carrying out surveys of the entire sky at a variety of radio frequencies. Targeted searches for millisecond pulsars in point sources identified by the Fermi Gamma-ray Space Telescope have proved phenomenally successful, with over 50 discoveries in the past five years. The current sample of millisecond pulsars now numbers almost 200 and, for the first time in 25 years, now outnumbers their counterparts in galactic globular clusters. While many of these searches are motivated to find pulsars which form part of pulsar timing arrays, a wide variety of interesting systems are now being found. Following a brief overview of the millisecond pulsar phenomenon, we describe these searches and present some of the highlights of the new discoveries in the past decade. We conclude with predictions and prospects for ongoing and future surveys.

  20. A Search for Kilonovae in the Dark Energy Survey

    Science.gov (United States)

    Doctor, Z.; Kessler, R.; Chen, H. Y.; Farr, B.; Finley, D. A.; Foley, R. J.; Goldstein, D. A.; Holz, D. E.; Kim, A. G.; Morganson, E.; Sako, M.; Scolnic, D.; Smith, M.; Soares-Santos, M.; Spinka, H.; Abbott, T. M. C.; Abdalla, F. B.; Allam, S.; Annis, J.; Bechtol, K.; Benoit-Lévy, A.; Bertin, E.; Brooks, D.; Buckley-Geer, E.; Burke, D. L.; Carnero Rosell, A.; Carrasco Kind, M.; Carretero, J.; Cunha, C. E.; D'Andrea, C. B.; da Costa, L. N.; DePoy, D. L.; Desai, S.; Diehl, H. T.; Drlica-Wagner, A.; Eifler, T. F.; Frieman, J.; García-Bellido, J.; Gaztanaga, E.; Gerdes, D. W.; Gruendl, R. A.; Gschwend, J.; Gutierrez, G.; James, D. J.; Krause, E.; Kuehn, K.; Kuropatkin, N.; Lahav, O.; Li, T. S.; Lima, M.; Maia, M. A. G.; March, M.; Marshall, J. L.; Menanteau, F.; Miquel, R.; Neilsen, E.; Nichol, R. C.; Nord, B.; Plazas, A. A.; Romer, A. K.; Sanchez, E.; Scarpine, V.; Schubnell, M.; Sevilla-Noarbe, I.; Smith, R. C.; Sobreira, F.; Suchyta, E.; Swanson, M. E. C.; Tarle, G.; Walker, A. R.; Wester, W.; DES Collaboration

    2017-03-01

    The coalescence of a binary neutron star pair is expected to produce gravitational waves (GW) and electromagnetic radiation, both of which may be detectable with currently available instruments. We describe a search for a predicted r-process optical transient from these mergers, dubbed the “kilonova” (KN), using griz broadband data from the Dark Energy Survey Supernova Program (DES-SN). Some models predict KNe to be redder, shorter-lived, and dimmer than supernovae (SNe), but the event rate of KNe is poorly constrained. We simulate KN and SN light curves with the Monte-Carlo simulation code SNANA to optimize selection requirements, determine search efficiency, and predict SN backgrounds. Our analysis of the first two seasons of DES-SN data results in 0 events, and is consistent with our prediction of 1.1 ± 0.2 background events based on simulations of SNe. From our prediction, there is a 33% chance of finding 0 events in the data. Assuming no underlying galaxy flux, our search sets 90% upper limits on the KN volumetric rate of 1.0 × {10}7 Gpc-3 yr-1 for the dimmest KN model we consider (peak i-band absolute magnitude {M}i=-11.4 mag) and 2.4 × {10}4 Gpc-3 yr-1 for the brightest ({M}i=-16.2 mag). Accounting for anomalous subtraction artifacts on bright galaxies, these limits are ˜3 times higher. This analysis is the first untriggered optical KN search and informs selection requirements and strategies for future KN searches. Our upper limits on the KN rate are consistent with those measured by GW and gamma-ray burst searches.

  1. Job satisfaction survey among health centers staff.

    Science.gov (United States)

    Shahnazi, Hossein; Daniali, Seyede Shahrbanoo; Sharifirad, Gholamreza

    2014-01-01

    Due to the importance of health care organizations with significant responsibility for prevention and care, assessment of job satisfaction among health care staff is essential. Quality of health services will be decreased provided they are not satisfied. This study was a cross-sectional analysis of health care staff in Khomeinishahr (centers, buildings, and networks) If they had at least 6 months work experience, they could enter the study. Data included a two-part questionnaire with a standardized questionnaire, demographic variables, and Smith job descriptive index, which is a questionnaire with six domains. Reliability was obtained for each domain and its validity was reported 0.93. The results showed an overall satisfaction score averages 43.55 ± 12.8 (from 100). Job satisfaction score was not significantly different between the sexes. However, within the current attitude toward job satisfaction, men scores was better than women (P = 0.001). Highest score in job satisfaction was related to relationships with colleagues and lowest score was related to the income, benefits, and job promotion. The more the years of work, the less the job satisfaction was. The attitude toward the current job had a direct relationship with income (P = 0.01). There was a significant inverse relationship between educational level and job satisfaction in domains promotion, income, and benefits (P = 0.01). The staff with higher education levels was less satisfied with income and job promotion qualification. Managers should focus on job qualification to increase job satisfaction and improve the quality of work.

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

    Science.gov (United States)

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

    2015-01-01

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

  3. Environmental Survey preliminary report, Pittsburgh Energy Technology Center, Pittsburgh, Pennsylvania

    Energy Technology Data Exchange (ETDEWEB)

    1988-09-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Pittsburgh Energy Technology Center (PETC) conducted December 7--11, 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. Individual team specialists are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with PETC. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at PETC, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain environmental problems identified during its on-site Survey activities at PETC. The S A Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the Plan's results will be incorporated into the PETC Survey findings for inclusion into the Environmental Survey Summary Report. 64 refs., 23 figs., 29 tabs.

  4. Lynx Mobile Mapper for Surveying City Centers and Highways

    Science.gov (United States)

    Conforti, D.; Zampa, F.

    2011-09-01

    In the last two years the Lynx Mobile Mapper has become the new lidar solution developed for surveying large areas that are impractical with static lidar sensors and require an accuracy and resolution that exceed airborne technologies. The system allows the scanning at a speed up to 100 km/h, obtaining accuracy better than 5 cm with an up to 7 mm resolution. Therefore, this solution proves to be an excellent tool for surveying city centers, highways, railways, thanks also to a very fast, safe and accurate data collection. This paper will present two applications: 1- The survey of the entire ancient city center of Brescia (Italy) with it medieval castle, the narrows streets and the main squares. It also has been run a test to survey with the Lynx the tunnel that go underneath the castle and compare the result with a static laser scanner survey, 2- The survey of the Calatrava Bridge on the A1 highway. The central bridge, which crosses over the high-speed rail line and the A1 motorway is composed as a single symmetrical arch, placed longitudinally, which rises to a height of 46m. During the survey the two A1 motorway carriageways have been scanned and the upper part of the bridge for a complete 3D model of this structure.

  5. Optimal strategies of radial velocity observations in planet search surveys

    Science.gov (United States)

    Baluev, Roman V.

    2008-09-01

    Applications of the theory of optimal design of experiments to radial velocity (RV) planet search surveys are considered. Different optimality criteria are discussed, basing on the Fisher, Shannon and Kullback-Leibler informations. Algorithms of optimal scheduling of RV observations for two important practical problems are considered. The first problem is finding the time for future observations to yield the maximum improvement of the precision of exoplanetary orbital parameters and masses. The second problem is finding the most favourable time for distinguishing alternative orbital fits (the scheduling of discriminating observations). These methods of optimal planning are demonstrated to be potentially efficient for multiplanet extrasolar systems, in particular for resonant ones. In these cases, the optimal dates of observations are often concentrated in quite narrow time segments.

  6. Applied technology center business plan and market survey

    Science.gov (United States)

    Hodgin, Robert F.; Marchesini, Roberto

    1990-01-01

    Business plan and market survey for the Applied Technology Center (ATC), computer technology transfer and development non-profit corporation, is presented. The mission of the ATC is to stimulate innovation in state-of-the-art and leading edge computer based technology. The ATC encourages the practical utilization of late-breaking computer technologies by firms of all variety.

  7. Environmental Survey preliminary report, Stanford Linear Accelerator Center, Stanford, California

    Energy Technology Data Exchange (ETDEWEB)

    1988-07-01

    This report presents the preliminary findings from the first phase of the Survey of the US Department of Energy (DOE) Stanford Linear Accelerator Center (SLAC) at Stanford, California, conducted February 29 through March 4, 1988. 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. Individual team components are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the SLAC. The Survey covers all environmental media and all areas of environmental regulation and is being performed in accordance with the DOE Environmental Survey Manual. This phase of the Survey involves the review of existing site environmental data, observations of the operations at the SLAC, and interviews with site personnel. The Survey team is developing a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by a DOE National Laboratory or a support contractor. When completed, the results will be incorporated into the Environmental Survey Interim Report for the SLAC facility. The Interim Report will reflect the final determinations of the SLAC Survey. 95 refs., 25 figs., 25 tabs.

  8. Environmental Survey preliminary report, Feed Materials Production Center, Fernald, Ohio

    Energy Technology Data Exchange (ETDEWEB)

    1987-03-01

    This report presents the preliminary findings from the first phase of the environmental survey of the United States Department of Energy (DOE) Feed Materials Production Center (FMPC), conducted June 16 through 27, 1986. 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. Individual team components are being supplied by a private contractor. The objective of the survey is to identify environmental problems and areas of environmental risk associated with the FMPC. The survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. This phase of the survey involves the review of existing site environmental data, observations of the operations carried on at FMPC, and interviews with site personnel. The survey team developed a Sampling and Analysis Plan to assist in further assessing certain of the environmental problems identified during its onsite activities. The Sampling and Analysis Plan will be executed by a DOE national laboratory or a support contractor. When completed, the results will be incorporated into the FMPC Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the FMPC survey. 41 refs., 20 figs., 25 tabs.

  9. A Survey On Meta Search Engine in Semantic Web

    OpenAIRE

    Prof. M.Surendra Prasad Babu; G.Sudeepthi

    2011-01-01

    The Search engines plays an important role in the success of the Web, Search engines helps any Internet user to rapidly find relevant information. But the unsolved problems of current search engines have led to the development of the Semantic Web. In the environment of Semantic Web, the search engines are more useful and efficient in searching the relevant web information., and our work shows how the fundamental elements of the meta search engine can be used in retriving the information resou...

  10. An Exploratory Survey of Student Perspectives Regarding Search Engines

    Science.gov (United States)

    Alshare, Khaled; Miller, Don; Wenger, James

    2005-01-01

    This study explored college students' perceptions regarding their use of search engines. The main objective was to determine how frequently students used various search engines, whether advanced search features were used, and how many search engines were used. Various factors that might influence student responses were examined. Results showed…

  11. State of the art of expert searching: results of a Medical Library Association survey.

    Science.gov (United States)

    Holst, Ruth; Funk, Carla J

    2005-01-01

    Medical Library Association (MLA) members were surveyed to gather background about the current state of expert searching in institutions. The survey results were intended to guide the recommendations of the Task Force on Expert Searching for promoting the importance of expert searching and implementing those recommendations. MLA members were surveyed, and data obtained from the survey were compiled and analyzed to answer three general questions: what is the perceived value of searching skills to the institution, how do health sciences librarians maintain and improve their searching skills, and how are searching services promoted and/or mandated in the institution. There were 256 responses to the survey. Over 95% of the respondents saw their expert-searching skills were of value to their institutions, primarily through performing mediated searches and search consultations. Over 83% of the respondents believed that their searching skills had improved over the past 10 years. Most indicated that continued training was very important in maintaining and improving their skills. Respondents promoted searching services most frequently through orientations, brochures, and the libraries' Web pages. No respondent's institution mandated expert searching. Less than 2% of respondents' institutions had best practice guidelines related to expert searching, and only about 8% had guidelines or policies that identified situations where expert searching was recommended. The survey supports the belief that health sciences librarians still play a valuable role in searching, particularly in answering questions about treatment options and in providing education. It also highlights the need for more expert searching courses. There has been minimal discussion about the perceived need for expert-searching guidelines in the institutions represented by survey respondents.

  12. Survey on current hydrotherapy use among North American burn centers.

    Science.gov (United States)

    Davison, Peter G; Loiselle, Frederick B; Nickerson, Duncan

    2010-01-01

    The authors have reviewed hydrotherapy practices in North American burn centers and described the epidemiology of hydrotherapy-associated nosocomial infections. A web-based survey was distributed to the directors of all burn care facilities listed by the American Burn Association. Questions addressed aspects of practice, including the method, additives, disposable liners, decontamination practices, nosocomial pathogens, and perceptions regarding the "ideal" method of hydrotherapy. The response rate was 44%, 59 of 142 centers, or 827 of 1900 beds. Hydrotherapy is regularly used by 83% of centers. Among these centers, 10% use exclusively immersion hydrotherapy (IH), 54% use exclusively shower cart hydrotherapy (SCH), and 35% use a combination of IH and SCH. Disposable liners are used at 80% of centers. Tap water alone is used by 51% of centers, 27% add detergent, 16% chlorhexidine, and 7% povidone-iodine. The majority of centers (57%) do not routinely culture their hydrotherapy equipment, 20% culture weekly, 7% monthly, and 17% less than once per month. Directors believe that Pseudomonas aeruginosa, methicillin-sensitive Staphylococcus aureus, and methicillin-resistant S. aureus are the most common nosocomial pathogens, followed by Acinetobacter species and Candida albicans. The relative frequency of occurrence of the first three pathogens did not vary with regard to the hydrotherapy method used. Given the opportunity to redesign, 45% of burn unit directors would implement SCH only, 42% a combination of SCH and IH, 2% exclusively IH, and 11% no hydrotherapy or bedside irrigation only. The prevalence of hydrotherapy use at North American burn centers has decreased since 1990 (83% vs 95%), yet continues to be used at the majority of centers. The use of IH has also declined (55% vs 81%). The trend away from the exclusive use of IH will likely continue, because more centers incorporate showering methods.

  13. Organizational cultural survey of the Stanford Linear Accelerator Center

    Energy Technology Data Exchange (ETDEWEB)

    1991-11-01

    At the request of the Department of Energy, an Organizational Survey (OS) was administered at the Stanford Linear Accelerator Center (SLAC). The OS measured employees' opinions on subjects such as organizational culture, communication, commitment, group cohesion, coordination, safety, environmental issues, and job satisfaction. The result of this work was a quantitative measure of the notion of culture at the SLAC site. This report presents these results and discusses their interpretation.

  14. Search for grain growth toward the center of L1544

    Science.gov (United States)

    Chacón-Tanarro, A.; Caselli, P.; Bizzocchi, L.; Pineda, J. E.; Harju, J.; Spaans, M.; Désert, F.-X.

    2017-10-01

    In dense and cold molecular clouds dust grains are surrounded by thick icy mantles. It is not clear, however, if dust growth and coagulation take place before the protostar switches on. This is an important issue as the presence of large grains may affect the chemical structure of dense cloud cores, including the dynamically important ionization fraction and the future evolution of solids in protoplanetary disks. To study this further, we focus on L1544 - one of the most centrally concentrated pre-stellar cores on the verge of star formation - which has a well-known physical structure. We observed L1544 at 1.2 and 2 mm using NIKA, a new receiver at the IRAM 30 m telescope, and we used data from the Herschel Space Observatory archive. We find no evidence of grain growth toward the center of L1544 at the available angular resolution. Therefore, we conclude that single-dish observations do not allow us to investigate grain growth toward the pre-stellar core L1544 and high-sensitivity interferometer observations are needed. We predict that dust grains can grow to 200 μm in size toward the central 300 au of L1544. This implies a dust opacity change of a factor of 2.5 at 1.2 mm, which can be detected using the Atacama Large Millimeter and submillimeter Array (ALMA) at different wavelengths and with an angular resolution of 2''. Based on observations carried out with the IRAM 30 m telescope. IRAM is supported by INSU/CNRS (France), MPG (Germany), and IGN (Spain).The FITS files of the maps presented here are only available at the CDS via anonymous ftp to http://cdsarc.u-strasbg.fr (http://130.79.128.5) or via http://cdsarc.u-strasbg.fr/viz-bin/qcat?J/A+A/606/A142

  15. Vegetation survey of knapweed on the Yakima Training Center - 1992

    Energy Technology Data Exchange (ETDEWEB)

    Downs, J.L.; Cadoret, N.A.; Rickard, W.H.

    1994-04-01

    This report summarizes and discusses the results of a vegetation survey conducted in 1992 on a portion of the Yakima Training Center (YTC). Pacific Northwest Laboratory (PNL) conducted this survey and a similar survey in 1991 for the U.S. Department of the Army. The objectives of the survey were to evaluate the impact of the herbicide picloram on forbs where aerial applications of picloram were made in 1988, 1989, and 1991 to control knapweed infestations. Forbs are of special interest because they are an important part of the spring and summer diet of the western sage grouse, which is a U.S. Fish and Wildlife Service candidate species for the threatened and endangered list. We also conducted a limited evaluation of the effectiveness of the spray program in controlling the spread of knapweed. Percent plant canopy cover and number of forbs were measured on 120 transacts on the herbicide-treated and untreated control areas. Herbicide treatment in 1991 resulted in a significant reduction in knapweed based on percent cover and density. The treatment areas also all had lower percent canopy cover of perennial forbs and fewer perennial forbs compared to control areas. Canopy cover of shrubs and annual, biennial, and perennial forbs measured on the YTC increased between the 1991 and 1992 survey, which may indicate a recovery of these vegetation types after disturbance. These increases also could reflect the mild 1992 winter and superior growing conditions in the spring of 1992. We recommend that these vegetation transacts continue to be monitored for an additional growing season to evaluate (1) whether knapweed increases to its previous abundance in the 1991 herbicide-treated area, (2) the efficacy of herbicide application on transacts along roadways, and (3) the increase in invasive annuals in herbicide-treated areas and the possible effects on community vegetation structure and sage grouse habitat.

  16. Dropout rates and response times of an occupation search tree in a web survey

    NARCIS (Netherlands)

    Tijdens, K.

    2014-01-01

    Occupation is key in socioeconomic research. As in other survey modes, most web surveys use an open-ended question for occupation, though the absence of interviewers elicits unidentifiable or aggregated responses. Unlike other modes, web surveys can use a search tree with an occupation database.

  17. The "Known" in Known-Item Searches: Empirical Support for User-Centered Design.

    Science.gov (United States)

    Wildemuth, Barbara M.; O'Neill, Ann L.

    1995-01-01

    User-centered design of catalog records requires the study of user behaviors and cognition related to interaction with the catalog. During 3 phases of a pilot study, 103 catalog users described 386 searches; searchers generally knew the title, publication date, page numbers, and/or the author. (Author/AEF)

  18. A directed search for continuous Gravitational Waves from the Galactic Center

    CERN Document Server

    Aasi, J; Abbott, B P; Abbott, R; Abbott, T; Abernathy, M R; Accadia, T; Acernese, F; Adams, C; Adams, T; Adhikari, R X; Affeldt, C; Agathos, M; Aggarwal, N; Aguiar, O D; Ajith, P; Allen, B; Allocca, A; Ceron, E Amador; Amariutei, D; Anderson, R A; Anderson, S B; Anderson, W G; Arai, K; Araya, M C; Arceneaux, C; Areeda, J; Ast, S; Aston, S M; Astone, P; Aufmuth, P; Aulbert, C; Austin, L; Aylott, B E; Babak, S; Baker, P T; Ballardin, G; Ballmer, S W; Barayoga, J C; Barker, D; Barnum, S H; Barone, F; Barr, B; Barsotti, L; Barsuglia, M; Barton, M A; Bartos, I; Bassiri, R; Basti, A; Batch, J; Bauchrowitz, J; Bauer, Th S; Bebronne, M; Behnke, B; Bejger, M; Beker, M G; Bell, A S; Bell, C; Belopolski, I; Bergmann, G; Berliner, J M; Bertolini, A; Bessis, D; Betzwieser, J; Beyersdorf, P T; Bhadbhade, T; Bilenko, I A; Billingsley, G; Birch, J; Bitossi, M; Bizouard, M A; Black, E; Blackburn, J K; Blackburn, L; Blair, D; Blom, M; Bock, O; Bodiya, T P; Boer, M; Bogan, C; Bond, C; Bondu, F; Bonelli, L; Bonnand, R; Bork, R; Born, M; Bose, S; Bosi, L; Bowers, J; Bradaschia, C; Brady, P R; Braginsky, V B; Branchesi, M; Brannen, C A; Brau, J E; Breyer, J; Briant, T; Bridges, D O; Brillet, A; Brinkmann, M; Brisson, V; Britzger, M; Brooks, A F; Brown, D A; Brown, D D; Brückner, F; Bulik, T; Bulten, H J; Buonanno, A; Buskulic, D; Buy, C; Byer, R L; Cadonati, L; Cagnoli, G; Bustillo, J Calderón; Calloni, E; Camp, J B; Campsie, P; Cannon, K C; Canuel, B; Cao, J; Capano, C D; Carbognani, F; Carbone, L; Caride, S; Castiglia, A; Caudill, S; Cavagliá, M; Cavalier, F; Cavalieri, R; Cella, G; Cepeda, C; Cesarini, E; Chakraborty, R; Chalermsongsak, T; Chao, S; Charlton, P; Chassande-Mottin, E; Chen, X; Chen, Y; Chincarini, A; Chiummo, A; Cho, H S; Chow, J; Christensen, N; Chu, Q; Chua, S S Y; Chung, S; Ciani, G; Clara, F; Clark, D E; Clark, J A; Cleva, F; Coccia, E; Cohadon, P -F; Colla, A; Colombini, M; Constancio, M; Conte, A; Conte, R; Cook, D; Corbitt, T R; Cordier, M; Cornish, N; Corsi, A; Costa, C A; Coughlin, M W; Coulon, J -P; Countryman, S; Couvares, P; Coward, D M; Cowart, M; Coyne, D C; Craig, K; Creighton, J D E; Creighton, T D; Crowder, S G; Cumming, A; Cunningham, L; Cuoco, E; Dahl, K; Canton, T Dal; Damjanic, M; Danilishin, S L; D'Antonio, S; Danzmann, K; Dattilo, V; Daudert, B; Daveloza, H; Davier, M; Davies, G S; Daw, E J; Day, R; Dayanga, T; De Rosa, R; Debreczeni, G; Degallaix, J; Del Pozzo, W; Deleeuw, E; Deléglise, S; Denker, T; Dent, T; Dereli, H; Dergachev, V; DeRosa, R; DeSalvo, R; Dhurandhar, S; Di Fiore, L; Di Lieto, A; Di Palma, I; Di Virgilio, A; Díaz, M; Dietz, A; Dmitry, K; Donovan, F; Dooley, K L; Doravari, S; Drago, M; Drever, R W P; Driggers, J C; Du, Z; Dumas, J -C; Dwyer, S; Eberle, T; Edwards, M; Effler, A; Ehrens, P; Eichholz, J; Eikenberry, S S; Endröczi, G; Essick, R; Etzel, T; Evans, K; Evans, M; Evans, T; Factourovich, M; Fafone, V; Fairhurst, S; Fang, Q; Farr, B; Farr, W; Favata, M; Fazi, D; Fehrmann, H; Feldbaum, D; Ferrante, I; Ferrini, F; Fidecaro, F; Finn, L S; Fiori, I; Fisher, R; Flaminio, R; Foley, E; Foley, S; Forsi, E; Forte, L A; Fotopoulos, N; Fournier, J -D; Franco, S; Frasca, S; Frasconi, F; Frede, M; Frei, M; Frei, Z; Freise, A; Frey, R; Fricke, T T; Fritschel, P; Frolov, V V; Fujimoto, M -K; Fulda, P; Fyffe, M; Gair, J; Gammaitoni, L; Garcia, J; Garufi, F; Gehrels, N; Gemme, G; Genin, E; Gennai, A; Gergely, L; Ghosh, S; Giaime, J A; Giampanis, S; Giardina, K D; Giazotto, A; Gil-Casanova, S; Gill, C; Gleason, J; Goetz, E; Goetz, R; Gondan, L; González, G; Gordon, N; Gorodetsky, M L; Gossan, S; Goßler, S; Gouaty, R; Graef, C; Graff, P B; Granata, M; Grant, A; Gras, S; Gray, C; Greenhalgh, R J S; Gretarsson, A M; Griffo, C; Grote, H; Grover, K; Grunewald, S; Guidi, G M; Guido, C; Gushwa, K E; Gustafson, E K; Gustafson, R; Hall, B; Hall, E; Hammer, D; Hammond, G; Hanke, M; Hanks, J; Hanna, C; Hanson, J; Harms, J; Harry, G M; Harry, I W; Harstad, E D; Hartman, M T; Haughian, K; Hayama, K; Heefner, J; Heidmann, A; Heintze, M; Heitmann, H; Hello, P; Hemming, G; Hendry, M; Heng, I S; Heptonstall, A W; Heurs, M; Hild, S; Hoak, D; Hodge, K A; Holt, K; Holtrop, M; Hong, T; Hooper, S; Horrom, T; Hosken, D J; Hough, J; Howell, E J; Hu, Y; Hua, Z; Huang, V; Huerta, E A; Hughey, B; Husa, S; Huttner, S H; Huynh, M; Huynh-Dinh, T; Iafrate, J; Ingram, D R; Inta, R; Isogai, T; Ivanov, A; Iyer, B R; Izumi, K; Jacobson, M; James, E; Jang, H; Jang, Y J; Jaranowski, P; Jiménez-Forteza, F; Johnson, W W; Jones, D; Jones, D I; Jones, R; Jonker, R J G; Ju, L; K, Haris; Kalmus, P; Kalogera, V; Kandhasamy, S; Kang, G; Kanner, J B; Kasprzack, M; Kasturi, R; Katsavounidis, E; Katzman, W; Kaufer, H; Kaufman, K; Kawabe, K; Kawamura, S; Kawazoe, F; Kéfélian, F; Keitel, D; Kelley, D B; Kells, W; Keppel, D G; Khalaidovski, A; Khalili, F Y; Khazanov, E A; Kim, B K; Kim, C; Kim, K; Kim, N; Kim, W; Kim, Y -M; King, E J; King, P J; Kinzel, D L; Kissel, J S; Klimenko, S; Kline, J; Koehlenbeck, S; Kokeyama, K; Kondrashov, V; Koranda, S; Korth, W Z; Kowalska, I; Kozak, D; Kremin, A; Kringel, V; Krishnan, B; Królak, A; Kucharczyk, C; Kudla, S; Kuehn, G; Kumar, A; Kumar, P; Kumar, R; Kurdyumov, R; Kwee, P; Landry, M; Lantz, B; Larson, S; Lasky, P D; Lawrie, C; Lazzarini, A; Roux, A Le; Leaci, P; Lebigot, E O; Lee, C -H; Lee, H K; Lee, H M; Lee, J; Leonardi, M; Leong, J R; Leroy, N; Letendre, N; Levine, B; Lewis, J B; Lhuillier, V; Li, T G F; Lin, A C; Littenberg, T B; Litvine, V; Liu, F; Liu, H; Liu, Y; Liu, Z; Lloyd, D; Lockerbie, N A; Lockett, V; Lodhia, D; Loew, K; Logue, J; Lombardi, A L; Lorenzini, M; Loriette, V; Lormand, M; Losurdo, G; Lough, J; Luan, J; Lubinski, M J; Lück, H; Lundgren, A P; Macarthur, J; Macdonald, E; Machenschalk, B; MacInnis, M; Macleod, D M; Magana-Sandoval, F; Mageswaran, M; Mailand, K; Majorana, E; Maksimovic, I; Malvezzi, V; Man, N; Manca, G M; Mandel, I; Mandic, V; Mangano, V; Mantovani, M; Marchesoni, F; Marion, F; Márka, S; Márka, Z; Markosyan, A; Maros, E; Marque, J; Martelli, F; Martin, I W; Martin, R M; Martinelli, L; Martynov, D; Marx, J N; Mason, K; Masserot, A; Massinger, T J; Matichard, F; Matone, L; Matzner, R A; Mavalvala, N; May, G; Mazumder, N; Mazzolo, G; McCarthy, R; McClelland, D E; McGuire, S C; McIntyre, G; McIver, J; Meacher, D; Meadors, G D; Mehmet, M; Meidam, J; Meier, T; Melatos, A; Mendell, G; Mercer, R A; Meshkov, S; Messenger, C; Meyer, M S; Miao, H; Michel, C; Mikhailov, E E; Milano, L; Miller, J; Minenkov, Y; Mingarelli, C M F; Mitra, S; Mitrofanov, V P; Mitselmakher, G; Mittleman, R; Moe, B; Mohan, M; Mohapatra, S R P; Mokler, F; Moraru, D; Moreno, G; Morgado, N; Mori, T; Morriss, S R; Mossavi, K; Mours, B; Mow-Lowry, C M; Mueller, C L; Mueller, G; Mukherjee, S; Mullavey, A; Munch, J; Murphy, D; Murray, P G; Mytidis, A; Nagy, M F; Kumar, D Nanda; Nardecchia, I; Nash, T; Naticchioni, L; Nayak, R; Necula, V; Neri, I; Newton, G; Nguyen, T; Nishida, E; Nishizawa, A; Nitz, A; Nocera, F; Nolting, D; Normandin, M E; Nuttall, L K; Ochsner, E; O'Dell, J; Oelker, E; Ogin, G H; Oh, J J; Oh, S H; Ohme, F; Oppermann, P; O'Reilly, B; Larcher, W Ortega; O'Shaughnessy, R; Osthelder, C; Ottaway, D J; Ottens, R S; Ou, J; Overmier, H; Owen, B J; Padilla, C; Pai, A; Palomba, C; Pan, Y; Pankow, C; Paoletti, F; Paoletti, R; Papa, M A; Paris, H; Pasqualetti, A; Passaquieti, R; Passuello, D; Pedraza, M; Peiris, P; Penn, S; Perreca, A; Phelps, M; Pichot, M; Pickenpack, M; Piergiovanni, F; Pierro, V; Pinard, L; Pindor, B; Pinto, I M; Pitkin, M; Pletsch, H; Poeld, J; Poggiani, R; Poole, V; Poux, C; Predoi, V; Prestegard, T; Price, L R; Prijatelj, M; Principe, M; Privitera, S; Prix, R; Prodi, G A; Prokhorov, L; Puncken, O; Punturo, M; Puppo, P; Quetschke, V; Quintero, E; Quitzow-James, R; Raab, F J; Rabeling, D S; Rácz, I; Radkins, H; Raffai, P; Raja, S; Rajalakshmi, G; Rakhmanov, M; Ramet, C; Rapagnani, P; Raymond, V; Re, V; Reed, C M; Reed, T; Regimbau, T; Reid, S; Reitze, D H; Ricci, F; Riesen, R; Riles, K; Robertson, N A; Robinet, F; Rocchi, A; Roddy, S; Rodriguez, C; Rodruck, M; Roever, C; Rolland, L; Rollins, J G; Romano, J D; Romano, R; Romanov, G; Romie, J H; Rosińska, D; Rowan, S; Rüdiger, A; Ruggi, P; Ryan, K; Salemi, F; Sammut, L; Sandberg, V; Sanders, J; Sannibale, V; Santiago-Prieto, I; Saracco, E; Sassolas, B; Sathyaprakash, B S; Saulson, P R; Savage, R; Schilling, R; Schnabel, R; Schofield, R M S; Schreiber, E; Schuette, D; Schulz, B; Schutz, B F; Schwinberg, P; Scott, J; Scott, S M; Seifert, F; Sellers, D; Sengupta, A S; Sentenac, D; Sergeev, A; Shaddock, D; Shah, S; Shahriar, M S; Shaltev, M; Shapiro, B; Shawhan, P; Shoemaker, D H; Sidery, T L; Siellez, K; Siemens, X; Sigg, D; Simakov, D; Singer, A; Singer, L; Sintes, A M; Skelton, G R; Slagmolen, B J J; Slutsky, J; Smith, J R; Smith, M R; Smith, R J E; Smith-Lefebvre, N D; Soden, K; Son, E J; Sorazu, B; Souradeep, T; Sperandio, L; Staley, A; Steinert, E; Steinlechner, J; Steinlechner, S; Steplewski, S; Stevens, D; Stochino, A; Stone, R; Strain, K A; Strigin, S; Stroeer, A S; Sturani, R; Stuver, A L; Summerscales, T Z; Susmithan, S; Sutton, P J; Swinkels, B; Szeifert, G; Tacca, M; Talukder, D; Tang, L; Tanner, D B; Tarabrin, S P; Taylor, R; ter Braack, A P M; Thirugnanasambandam, M P; Thomas, M; Thomas, P; Thorne, K A; Thorne, K S; Thrane, E; Tiwari, V; Tokmakov, K V; Tomlinson, C; Toncelli, A; Tonelli, M; Torre, O; Torres, C V; Torrie, C I; Travasso, F; Traylor, G; Tse, M; Ugolini, D; Unnikrishnan, C S; Vahlbruch, H; Vajente, G; Vallisneri, M; Brand, J F J van den; Broeck, C Van Den; van der Putten, S; van der Sluys, M V; van Heijningen, J; van Veggel, A A; Vass, S; Vasúth, M; Vaulin, R; Vecchio, A; Vedovato, G; Veitch, J; Veitch, P J; Venkateswara, K; Verkindt, D; Verma, S; Vetrano, F; Viceré, A; Vincent-Finley, R; Vinet, J -Y; Vitale, S; Vlcek, B; Vo, T; Vocca, H; Vorvick, C; Vousden, W D; Vrinceanu, D; Vyachanin, S P; Wade, A; Wade, L; Wade, M; Waldman, S J; Walker, M; Wallace, L; Wan, Y; Wang, J; Wang, M; Wang, X; Wanner, A; Ward, R L; Was, M; Weaver, B; Wei, L -W; Weinert, M; Weinstein, A J; Weiss, R; Welborn, T; Wen, L; Wessels, P; West, M; Westphal, T; Wette, K; Whelan, J T; Whitcomb, S E; White, D J; Whiting, B F; Wibowo, S; Wiesner, K; Wilkinson, C; Williams, L; Williams, R; Williams, T; Willis, J L; Willke, B; Wimmer, M; Winkelmann, L; Winkler, W; Wipf, C C; Wittel, H; Woan, G; Worden, J; Yablon, J; Yakushin, I; Yamamoto, H; Yancey, C C; Yang, H; Yeaton-Massey, D; Yoshida, S; Yum, H; Yvert, M; Zadrony, A; Zanolin, M; Zendri, J -P; Zhang, F; Zhang, L; Zhao, C; Zhu, H; Zhu, X J; Zotov, N; Zucker, M E; Zweizig, J

    2013-01-01

    We present the results of a directed search for continuous gravitational waves from unknown, isolated neutron stars in the Galactic Center region, performed on two years of data from LIGO's fifth science run from two LIGO detectors. The search uses a semi-coherent approach, analyzing coherently 630 segments, each spanning 11.5 hours, and then incoherently combining the results of the single segments. It covers gravitational wave frequencies in a range from 78 to 496 Hz and a frequency-dependent range of first order spindown values down to -7.86 x 10^-8 Hz/s at the highest frequency. No gravitational waves were detected. We place 90% confidence upper limits on the gravitational wave amplitude of sources at the Galactic Center. Reaching ~3.35 x 10^-25 at ~150 Hz, those upper limits are the most constraining to date for a large-parameter-space search for continuous gravitational wave signals.

  19. Searching for Molecular Filaments in the CHaMP Survey

    Science.gov (United States)

    Gabaldon, Charris

    2018-01-01

    It is known that protostars form in cold, dense cloud regions of the Milky Way. However, these surrounding areas, known as molecular filament structures, have not been thoroughly studied. Once more is understood about these areas, more can be discovered about star formation.Most of the previous work done on these filamentary structures has used surveys from the Northern Hemisphere and little work has been done in the Southern Hemisphere.The CHaMP survey is one of the few Southern Hemisphere surveys. However, it was not a full sky survey, thus, it was much trickier to find long filamentary structures.The research has shown that only having chunks of sky to analyze can still result in the identification of filamentary shapes and can thus save astronomers time when surveying the sky as non full sky surveys can still be used to understand larger structures in the galaxy.

  20. Online in Academia: A Survey of Online Searching in U.S. Colleges and Universities.

    Science.gov (United States)

    McKinney, Gayle; Mosby, Anne Page

    1986-01-01

    Presents results of survey based on sample of 500 U.S. academic libraries which was conducted during spring and summer of 1984 to gather descriptive data on current status of online searching and to predict future trends. Four broad categories are covered: availability; search service characteristics; evaluation; future trends. (31 references)…

  1. In Search of Motivation for the Business Survey Response Task

    Directory of Open Access Journals (Sweden)

    Torres van Grinsven Vanessa

    2014-12-01

    Full Text Available Increasing reluctance of businesses to participate in surveys often leads to declining or low response rates, poor data quality and burden complaints, and suggests that a driving force, that is, the motivation for participation and accurate and timely response, is insufficient or lacking. Inspiration for ways to remedy this situation has already been sought in the psychological theory of self-determination; previous research has favored enhancement of intrinsic motivation compared to extrinsic motivation. Traditionally however, enhancing extrinsic motivation has been pervasive in business surveys. We therefore review this theory in the context of business surveys using empirical data from the Netherlands and Slovenia, and suggest that extrinsic motivation calls for at least as much attention as intrinsic motivation, that other sources of motivation may be relevant besides those stemming from the three fundamental psychological needs (competence, autonomy and relatedness, and that other approaches may have the potential to better explain some aspects of motivation in business surveys (e.g., implicit motives. We conclude with suggestions that survey organizations can consider when attempting to improve business survey response behavior.

  2. Survey of formal and informal citation in Google search engine

    Directory of Open Access Journals (Sweden)

    Afsaneh Teymourikhani

    2016-03-01

    Full Text Available Aim: Informal citations is bibliographic information (title or Internet address, citing sources of information resources for informal scholarly communication and always neglected in traditional citation databases. This study is done, in order to answer the question of whether informal citations in the web environment are traceable. The present research aims to determine what proportion of web citations of Google search engine is related to formal and informal citation. Research method: Webometrics is the method used. The study is done on 1344 research articles of 98 open access journal, and the method that is used to extract the web citation from Google search engine is “Web / URL citation extraction". Findings: The findings showed that ten percent of the web citations of Google search engine are formal and informal citations. The highest formal citation in the Google search engine with 19/27% is in the field of library and information science and the lowest official citation by 1/54% is devoted to the field of civil engineering. The highest percentage of informal citations with 3/57% is devoted to sociology and the lowest percentage of informal citations by 0/39% is devoted to the field of civil engineering. Journal Citation is highest with 94/12% in the surgical field and lowest with 5/26 percent in the philosophy filed. Result: Due to formal and informal citations in the Google search engine which is about 10 percent and the reduction of this amount compared to previous research, it seems that track citations by this engine should be treated with more caution. We see that the amount of formal citation is variable in different disciplines. Cited journals in the field of surgery, is highest and in the filed of philosophy is lowest, this indicates that in the filed of philosophy, that is a subset of the social sciences, journals in scientific communication do not play a significant role. On the other hand, book has a key role in this filed

  3. A Survey of Digital Humanities Centers in the United States. CLIR Publication No. 143

    Science.gov (United States)

    Zorich, Diane M.

    2008-01-01

    In preparation for the 2008 Scholarly Communications Institute (SCI 6) focused on humanities research centers, the Council on Library and Information Resources (CLIR) commissioned a survey of digital humanities centers (DHCs). The immediate goals of the survey were to identify the extent of these centers and to explore their financing,…

  4. In Search of Motivation for the Business Survey Response Task

    NARCIS (Netherlands)

    Torres van Grinsven, Vanessa; Bolko, Irena; Bavdaz, Mojca

    2014-01-01

    Increasing reluctance of businesses to participate in surveys often leads to declining or low response rates, poor data quality and burden complaints, and suggests that a driving force, that is, the motivation for participation and accurate and timely response, is insufficient or lacking.

  5. Current State of Agile User-Centered Design: A Survey

    Science.gov (United States)

    Hussain, Zahid; Slany, Wolfgang; Holzinger, Andreas

    Agile software development methods are quite popular nowadays and are being adopted at an increasing rate in the industry every year. However, these methods are still lacking usability awareness in their development lifecycle, and the integration of usability/User-Centered Design (UCD) into agile methods is not adequately addressed. This paper presents the preliminary results of a recently conducted online survey regarding the current state of the integration of agile methods and usability/UCD. A world wide response of 92 practitioners was received. The results show that the majority of practitioners perceive that the integration of agile methods with usability/UCD has added value to their adopted processes and to their teams; has resulted in the improvement of usability and quality of the product developed; and has increased the satisfaction of the end-users of the product developed. The top most used HCI techniques are low-fidelity prototyping, conceptual designs, observational studies of users, usability expert evaluations, field studies, personas, rapid iterative testing, and laboratory usability testing.

  6. Searching for Cataclysmic Variables in the J-PLUS Survey

    Science.gov (United States)

    Abril, J.; Ederoclite, A.

    2017-03-01

    Cataclysmic Variables (CVs) are binary systems made of a white dwarf which is accreting mass from a less evolved companion. Depending on the physical properties of the system, the observational characteristics of CVs can be very diverse. Nevertheless, as we learned from projects like the Sloan Digital Sky Survey, CVs occupy the same locus of quasars in color- color diagrams, hence their discovery can be quite challenging. In this paper, we expose how the filter set of the J-PLUS project can help to efficiently separate CVs from other objects (mostly quasars) and even get their type. Through simulations and real data, we explain how accurate the method is and identify the following steps to finally get the first complete unbiased magnitude-limited sample of Cataclysmic Variables to date, a fundamental data set to be able to study the evolution of this type of objects.

  7. Towards improving searches on the NASA's Distributed Active Archive Centers (DAACs)

    Science.gov (United States)

    McGibbney, L. J.; Whitehall, K. D.; Ramapriyan, H.; Khalsa, S. J. S.; Lynnes, C.; Armstrong, E. M.

    2016-12-01

    NASA supports numerous observing missions to study the Earth, its interactions, and understand its changes. These missions generate heterogeneous data from a variety of sources including satellites and airborne platforms. NASA's Earth Observing System Data and Information System (EOSDIS) is the capability in NASA's Earth Science Data Systems Program responsible for the end-to-end management of these science data. More specifically, the EOSDIS Distributed Active Archive Centers (DAACs) are the key entities that maintain, distribute these data and provide related data services for the mission data associated with a given property of the Earth System e.g. PO.DAAC for physical oceanographic data, NSIDC DAAC for snow and ice data. As the volume, variety and velocity of Earth science data grow, users are focused on high veracity (i.e., data quality), and as their needs become more diverse, they find it more difficult to readily find the data that best suits their purposes. For instance, simple keyword searches on most DAAC holdings return many datasets of potential interest but which are unranked either based on the content of the query or the historical data usage. The Earth Science Data System Working Group (ESDSWG) on Search Relevance WG started in May 2015 to address these concerns. The mandates of the WG are: to characterize the term "search relevance" as it relates to EOSDIS; to assess the current implementations towards search relevance; and to determine how practices and standards in industry and other domains can be applied to DAACs - in a federated-sense - in order to effectively serve the Earth Science data consumers. This poster will present the WG's insights into user profiles and behaviors accessing the DAACs, identify the core areas essential to improve search relevance across the DAACs (individually and collectively), and highlight ongoing efforts within NASA and similar organizations towards search relevance.

  8. A survey of ring galaxies in search of IMBHs

    Science.gov (United States)

    Wolter, Anna

    2015-08-01

    Recent results support the notion that the majority of Ultra Luminous X-ray sources are X-ray binary systems. In particular, the higher luminosity sources are the main reservoir in which to look for Intermediate Mass Black Holes (IMBH). IMBH have fundamental cosmological implications, as they are deemed to be the seeds of SuperMassive BHs, sources of pre-heating of the intergalactic medium and of fluctuation in the Near IR Cosmic Background. Although a few hundred ULXs and candidates are now known, there has never been a specific survey tailored to find these sources. Most of the host galaxies that contain a large number of ULXs have been selected because they are bright and famous, such e.g. the Cartwheel. The collection of ULXs in various catalogs is based on detections without assessment of non-detections. As a first step towards creating a statistical significant sample of ULXs, we have started a small but focused project to observe a sample of Ring Galaxies. Ring galaxies are particularly suitable for this study, as they generally have high SFR and are expected to host a relatively large number of ULXs. Due to the peculiar morphology of ring galaxies, detected point sources in the ring are very likely to be physically associated with the galaxy, reducing the problem of contamination from spurious sources. From formation model we expect them to have a low metallicity content, which favours the formation of high mass remnants, possibly from direct collapse.We have selected all the peculiar galaxies labelled as collisional rings with a spectroscopic redshift zNewton. We will discuss the results of these observations and support for current models that propose low metallicity environments as the ideal cradle for ULXs. We will compare the results from this statistically selected sample with those from brighter and known ring galaxies in order to asses the likelihood to find IMBHs due to collision events. This pilot sample can also be used to plan deeper and wider

  9. Dropout Rates and Response Times of an Occupation Search Tree in a Web Survey

    Directory of Open Access Journals (Sweden)

    Tijdens Kea

    2014-03-01

    Full Text Available Occupation is key in socioeconomic research. As in other survey modes, most web surveys use an open-ended question for occupation, though the absence of interviewers elicits unidentifiable or aggregated responses. Unlike other modes, web surveys can use a search tree with an occupation database. They are hardly ever used, but this may change due to technical advancements. This article evaluates a three-step search tree with 1,700 occupational titles, used in the 2010 multilingual WageIndicator web survey for UK, Belgium and Netherlands (22,990 observations. Dropout rates are high; in Step 1 due to unemployed respondents judging the question not to be adequate, and in Step 3 due to search tree item length. Median response times are substantial due to search tree item length, dropout in the next step and invalid occupations ticked. Overall the validity of the occupation data is rather good, 1.7-7.5% of the respondents completing the search tree have ticked an invalid occupation.

  10. Approximate search for Big Data with applications in information security – A survey

    Directory of Open Access Journals (Sweden)

    Slobodan Petrović

    2015-04-01

    Full Text Available This paper is a survey of approximate search techniques in very large data sets (so-called Big Data. After a short introduction, some techniques for speeding up approximate search in such data sets based on exploitation of inherent bit-parallelism in computers are described. It then reviews the applications in search related to information security problems (digital forensics, malware detection, intrusion detection are reviewed. Finally, the need for constraints in approximate search regarding the number of so-called elementary edit operations and the run lengths of particular elementary edit operations is explained and the status of on-going research on efficient implementation of approximate search algorithms with various constraints is given.

  11. PubMed QUEST: The PubMed Query Search Tool. An informatics tool to aid cancer centers and cancer investigators in searching the PubMed databases

    Directory of Open Access Journals (Sweden)

    David A. Hanauer

    2006-01-01

    Full Text Available Searching PubMed for citations related to a specific cancer center or group of authors can be labor-intensive. We have created a tool, PubMed QUEST, to aid in the rapid searching of PubMed for publications of interest. It was designed by taking into account the needs of entire cancer centers as well as individual investigators. The experience of using the tool by our institution’s cancer center administration and investigators has been favorable and we believe it could easily be adapted to other institutions. Use of the tool has identified limitations of automated searches for publications based on an author’s name, especially for common names. These limitations could likely be solved if the PubMed database assigned a unique identifier to each author

  12. The trillion planet survey: an optical search for directed intelligence in M31

    Science.gov (United States)

    Stewart, Andrew; Lubin, Philip

    2017-09-01

    In realm of optical SETI, searches for pulsed laser signals have historically been preferred over those for continuous wave beacons. There are many valid reasons for this, namely the near elimination of false positives and simple experimental components. However, due to significant improvements in laser technologies and light-detection systems since the mid-20th century, as well as new data from the recent Kepler mission, continuous wave searches should no longer be ignored. In this paper we propose a search for continuous wave laser beacons from an intelligent civilization in the Andromeda galaxy. Using only a 0.8 meter telescope, a standard photometric system, and an image processing pipeline, we expect to be able to detect any CW laser signal directed at us from an extraterrestrial civilization in M31, as long as the civilization is operating at a wavelength we can "see" and has left the beacon on long enough for us to detect it here on Earth. The search target is M31 due to its high stellar density relative to our own Milky Way galaxy. Andromeda is home to at least one trillion stars, and thus at least one trillion planets. As a result, in surveying M31, we are surveying one trillion planets, and consequently one trillion possible locations of intelligent life. This is an unprecedented number of targets relative to other past SETI searches. We call this the TPS or Trillion Planet Survey.

  13. A search for IRSL-Active dosimeters with enhanced sensitivity : a spectroscopic survey

    DEFF Research Database (Denmark)

    Poolton, N.R.J.; Bøtter-Jensen, L.; Johnson, O.

    1997-01-01

    The spectral and radiation dose characteristics of a range of previously uninvestigated alumine-silicate materials are surveyed, with the intention of searching for alternative, high sensitivity materials that could potentially be used as InfraRed Stimulated Luminescence (IRSL) dosemeters...

  14. Survey commission of the Manche center; Commission de surveillance du Centre de la Manche

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2002-11-15

    The subjects discussed during the Survey commission of the storage center of the Manche CSCM, held in october 2001, are presented in this document. They deal with the site survey, the maintenance facilities realized on this installations, the tritium survey in the water and the CSCM operating. (A.L.B.)

  15. Small-body surveys and the Minor Planet Center perspective

    Science.gov (United States)

    Spahr, T.

    2014-07-01

    Surveys for small bodies in the Solar System have dramatically expanded capacity and capability over the last two decades; the principal reason being the shift from photographic to digital imaging and reduction techniques. This talk will discuss our current knowledge of minor planet and comet populations, as well as the main surveys responsible for the discovery of these objects. Amateur and professional contributions to the Solar System inventory will be discussed as well. Lastly there will be a discussion of future surveys, with an emphasis on the lessons learned from Pan-STARRS and NEOWISE.

  16. Search for dark matter annihilation in the Galactic Center with IceCube-79

    Energy Technology Data Exchange (ETDEWEB)

    Aartsen, M.G.; Hill, G.C.; Robertson, S.; Whelan, B.J. [University of Adelaide, School of Chemistry and Physics, Adelaide, SA (Australia); Abraham, K.; Bernhard, A.; Coenders, S.; Gross, A.; Holzapfel, K.; Huber, M.; Jurkovic, M.; Krings, K.; Resconi, E.; Veenkamp, J. [Technische Universitaet Muenchen, Garching (Germany); Ackermann, M.; Berghaus, P.; Bernardini, E.; Bretz, H.P.; Cruz Silva, A.H.; Gluesenkamp, T.; Gora, D.; Jacobi, E.; Kaminsky, B.; Karg, T.; Middell, E.; Mohrmann, L.; Nahnhauer, R.; Schoenwald, A.; Shanidze, R.; Spiering, C.; Stasik, A.; Stoessl, A.; Strotjohann, N.L.; Terliuk, A.; Usner, M.; Yanez, J.P. [DESY, Zeuthen (Germany); Adams, J.; Brown, A.M. [University of Canterbury, Department of Physics and Astronomy, Private Bag 4800, Christchurch (New Zealand); Aguilar, J.A.; Heereman, D.; Meagher, K.; Meures, T.; O' Murchadha, A.; Pinat, E. [Universite Libre de Bruxelles, Science Faculty CP230, Brussels (Belgium); Ahlers, M.; Arguelles, C.; Beiser, E.; BenZvi, S.; Braun, J.; Chirkin, D.; Day, M.; Desiati, P.; Diaz-Velez, J.C.; Fadiran, O.; Fahey, S.; Feintzeig, J.; Ghorbani, K.; Gladstone, L.; Halzen, F.; Hanson, K.; Hoshina, K.; Jero, K.; Karle, A.; Kelley, J.L.; Kheirandish, A.; McNally, F.; Merino, G.; Middlemas, E.; Morse, R.; Richter, S.; Sabbatini, L.; Tobin, M.N.; Tosi, D.; Vandenbroucke, J.; Van Santen, J.; Wandkowsky, N.; Weaver, C.; Wendt, C.; Westerhoff, S.; Whitehorn, N.; Wille, L. [Wisconsin IceCube Particle Astrophysics Center, University of Wisconsin, Department of Physics, Madison, WI (United States); Ahrens, M.; Bohm, C.; Dumm, J.P.; Finley, C.; Flis, S.; Hulth, P.O.; Hultqvist, K.; Walck, C.; Wolf, M.; Zoll, M. [Oskar Klein Centre, Stockholm University, Department of Physics, Stockholm (Sweden); Altmann, D.; Classen, L.; Kappes, A.; Tselengidou, M. [Friedrich-Alexander-Universitaet Erlangen-Nuernberg, Erlangen Centre for Astroparticle Physics, Erlangen (Germany); Anderson, T.; Arlen, T.C.; Dunkman, M.; Eagan, R.; Groh, J.C.; Huang, F.; Keivani, A.; Lanfranchi, J.L.; Quinnan, M.; Smith, M.W.E.; Stanisha, N.A.; Tesic, G. [Pennsylvania State University, Department of Physics, University Park, PA (United States); Archinger, M.; Baum, V.; Boeser, S.; Eberhardt, B.; Ehrhardt, T.; Koepke, L.; Kroll, G.; Luenemann, J.; Sander, H.G.; Schatto, K.; Wiebe, K. [University of Mainz, Institute of Physics, Mainz (Germany); Auffenberg, J.; Bissok, M.; Blumenthal, J.; Glagla, M.; Gier, D.; Gretskov, P.; Haack, C.; Hansmann, B.; Hellwig, D.; Kemp, J.; Konietz, R.; Koob, A.; Leuermann, M.; Leuner, J.; Paul, L.; Puetz, J.; Raedel, L.; Reimann, R.; Rongen, M.; Schimp, M.; Schoenen, S.; Schukraft, A.; Stahlberg, M.; Vehring, M.; Wallraff, M.; Wichary, C.; Wiebusch, C.H. [RWTH Aachen University, III. Physikalisches Institut, Aachen (Germany); Bai, X. [South Dakota School of Mines and Technology, Physics Department, Rapid City, SD (United States); Barwick, S.W.; Yodh, G. [University of California, Department of Physics and Astronomy, Irvine, CA (United States); Bay, R.; Filimonov, K.; Price, P.B.; Woschnagg, K. [University of California, Department of Physics, Berkeley, CA (United States); Beatty, J.J. [Ohio State University, Department of Physics and Center for Cosmology and Astro-Particle Physics, Columbus, OH (United States); Ohio State University, Department of Astronomy, Columbus, OH (United States); Becker Tjus, J.; Bos, F.; Eichmann, B.; Fedynitch, A.; Kroll, M.; Saba, S.M.; Schoeneberg, S. [Ruhr-Universitaet Bochum, Fakultaet fuer Physik and Astronomie, Bochum (Germany); Becker, K.H.; Bindig, D.; Fischer-Wasels, T.; Helbing, K.; Hickford, S.; Hoffmann, R.; Klaes, J.; Kopper, S.; Naumann, U.; Obertacke, A.; Omairat, A.; Posselt, J.; Soldin, D. [University of Wuppertal, Department of Physics, Wuppertal (Germany); Berley, D.; Blaufuss, E.; Cheung, E.; Christy, B.; Felde, J.; Hellauer, R.; Hoffman, K.D.; Huelsnitz, W.; Maunu, R.; Olivas, A.; Redl, P.; Schmidt, T.; Sullivan, G.W.; Wissing, H. [University of Maryland, Department of Physics, College Park, MD (United States); Besson, D.Z. [University of Kansas, Department of Physics and Astronomy, Lawrence, KS (United States); Binder, G.; Gerhardt, L.; Ha, C.; Klein, S.R.; Miarecki, S. [University of California, Department of Physics, Berkeley, CA (United States); Lawrence Berkeley National Laboratory, Berkeley, CA (United States); Boersma, D.J.; Botner, O.; Euler, S.; Hallgren, A.; Collaboration: IceCube Collaboration; and others

    2015-10-15

    The Milky Way is expected to be embedded in a halo of dark matter particles, with the highest density in the central region, and decreasing density with the halo-centric radius. Dark matter might be indirectly detectable at Earth through a flux of stable particles generated in dark matter annihilations and peaked in the direction of the Galactic Center. We present a search for an excess flux of muon (anti-) neutrinos from dark matter annihilation in the Galactic Center using the cubic-kilometer-sized IceCube neutrino detector at the South Pole. There, the Galactic Center is always seen above the horizon. Thus, new and dedicated veto techniques against atmospheric muons are required to make the southern hemisphere accessible for IceCube. We used 319.7 live-days of data from IceCube operating in its 79-string configuration during 2010 and 2011. No neutrino excess was found and the final result is compatible with the background. We present upper limits on the self-annihilation cross-section, left angle σ{sub A} right angle, for WIMP masses ranging from 30 GeV up to 10 TeV, assuming cuspy (NFW) and flat-cored (Burkert) dark matter halo profiles, reaching down to ≅ 4 . 10{sup -24} cm{sup 3}s{sup -1}, and ≅ 2.6 . 10{sup -23} cm{sup 3}s{sup -1} for the νanti ν channel, respectively. (orig.)

  17. FIERCE: FInding volcanic ERuptive CEnters by a grid-searching algorithm in R

    Science.gov (United States)

    Carniel, Roberto; Guzmán, Silvina; Neri, Marco

    2017-02-01

    Most eruptions are fed by dikes whose spatial distribution can provide important insights into the positions of possible old eruptive centers that are no longer clearly identifiable in the field. Locating these centers can in turn have further applications, e.g., in hazard assessment. We propose a purely geometrical algorithm—implemented as an R open-source script—named FIERCE (FInding volcanic ERuptive CEnters) based on the number of intersections of dikes identified within a grid of rectangular cells overlain onto a given search region. The algorithm recognizes radial distributions, tangential distributions, or combinations of both. We applied FIERCE to both well-known and less-studied volcanic edifices, in different tectonic settings and having different evolution histories, ages, and compositions. At Summer Coon volcano, FIERCE demonstrated that a radial dike distribution clearly indicates the position of the central vent. On Etna, it confirmed the position of the most important ancient eruptive centers and allowed us to study effects of the structural alignments and topography. On Stromboli, FIERCE not only enabled confirmation of some published locations of older vents but also identified possible vent areas not previously suggested. It also highlighted the influence of the regional structural trend and the collapse scars. FIERCE demonstrated that the dikes at the Somma-Vesuvius were emplaced before formation of Mt. Somma's caldera and indicated a plausible location for the old volcanic crater of Mt. Somma which is compatible with previous studies. At the Vicuña Pampa Volcanic Complex, FIERCE highlights the position of two different vents of a highly degraded volcano.

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

    Science.gov (United States)

    Tillotson, Joy

    2003-01-01

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

  19. Searching the Sloan Digital Sky Survey the Quick and Easy Way

    Science.gov (United States)

    Raddick, M. J.; Szalay, A. S.

    2005-12-01

    For more than four years, the SkyServer web site (http://skyserver.sdss.org) has made the complete database of the Sloan Digital Sky Survey available to the public, with lesson plans for teachers from elementary school through college. One of the most powerful features of the site is the ability to search the database, returning thousands or millions of matches for a variety of questions. For example, a search for galaxies with green-wavelength (g) magnitudes brighter than 18 and g-r colors less than 2 returns 498,874 galaxies. However, to search the SDSS in this way, users have always needed to know SQL (Structured Query Language), a programming language used to search databases throughout the academic and business world. Learning SQL is difficult, and many teachers have found that learning the language takes more time than they are able to devote. We have created SkyServer tools to make searching the SDSS database much easier. These new tools will allow users to select options from a series of menus, building up a SQL query step-by-step in an intuitive way. For example, the galaxy query described above could be built by selecting "galaxies," then "g database, but they should also teach SQL, allowing users to write more sophisticated searches on their own relatively quickly. In this talk, we will demonstrate some of these new tools.

  20. The Galactic Plane Exoplanet Survey (GPX) - an Amateur Designed Transiting Exoplanet Wide-Field Search (Abstract)

    Science.gov (United States)

    Benni, P.

    2017-06-01

    (Abstract only) GPX is designed to search high density star fields where other surveys, such as WASP, HATNet, XO, and KELT would find challenging due to blending of transit like events. Using readily available amateur equipment, a survey telescope (Celestron RASA, 279 mm f/2.2, based in Acton, Massachusetts) was configured first with a SBIG ST-8300M camera then later upgraded to an FLI ML16200 camera and tested under different sampling scenarios with multiple image fields to obtain a 9- to 11-minute cadence per field. The resultant image resolution of GPX is about 2 arcsec/pixel compared to 13.7±23 arcsec/pixel of the aforementioned surveys and the future TESS space telescope exoplanet survey.

  1. Survey of Infection Control Policies within Dental/Educational Patient Treatment Centers.

    Science.gov (United States)

    Dickey, Keith Winfield

    1986-01-01

    The article describes a survey of 36 dental education programs to identify educators' reactive policies and procedures in their patient treatment centers to minimize dental contamination and cross-contamination. (Author/CT)

  2. 77 FR 38398 - Agency Information Collection (National Acquisition Center Customer Response Survey) Activities...

    Science.gov (United States)

    2012-06-27

    ... customer's feedback and suggestions on delivered products and services administered by the National... AFFAIRS Agency Information Collection (National Acquisition Center Customer Response Survey) Activities Under OMB Review AGENCY: Office of Acquisition and Logistics, Department of Veterans Affairs. ACTION...

  3. 77 FR 20887 - Proposed Information Collection (National Acquisition Center Customer Response Survey) Activity...

    Science.gov (United States)

    2012-04-06

    ... 0863 will be used to collect customer's feedback and suggestions on delivered products and services... AFFAIRS Proposed Information Collection (National Acquisition Center Customer Response Survey) Activity; Comment Request AGENCY: Office of Acquisition and Logistics, Department of Veterans Affairs. ACTION...

  4. The Sloan Digital Sky Survey-II Supernova Survey:Search Algorithm and Follow-up Observations

    Energy Technology Data Exchange (ETDEWEB)

    Sako, Masao; /Pennsylvania U. /KIPAC, Menlo Park; Bassett, Bruce; /Cape Town U. /South African Astron. Observ.; Becker, Andrew; /Washington U., Seattle, Astron. Dept.; Cinabro, David; /Wayne State U.; DeJongh, Don Frederic; /Fermilab; Depoy, D.L.; /Ohio State U.; Doi, Mamoru; /Tokyo U.; Garnavich, Peter M.; /Notre Dame U.; Craig, Hogan, J.; /Washington U., Seattle, Astron. Dept.; Holtzman, Jon; /New Mexico State U.; Jha, Saurabh; /Stanford U., Phys. Dept.; Konishi, Kohki; /Tokyo U.; Lampeitl, Hubert; /Baltimore, Space; Marriner, John; /Fermilab; Miknaitis, Gajus; /Fermilab; Nichol, Robert C.; /Portsmouth U.; Prieto, Jose Luis; /Ohio State U.; Richmond, Michael W.; /Rochester Inst.; Schneider, Donald P.; /Penn State U., Astron. Astrophys.; Smith, Mathew; /Portsmouth U.; SubbaRao, Mark; /Chicago U. /Tokyo U. /Tokyo U. /South African Astron. Observ. /Tokyo

    2007-09-14

    The Sloan Digital Sky Survey-II Supernova Survey has identified a large number of new transient sources in a 300 deg2 region along the celestial equator during its first two seasons of a three-season campaign. Multi-band (ugriz) light curves were measured for most of the sources, which include solar system objects, Galactic variable stars, active galactic nuclei, supernovae (SNe), and other astronomical transients. The imaging survey is augmented by an extensive spectroscopic follow-up program to identify SNe, measure their redshifts, and study the physical conditions of the explosions and their environment through spectroscopic diagnostics. During the survey, light curves are rapidly evaluated to provide an initial photometric type of the SNe, and a selected sample of sources are targeted for spectroscopic observations. In the first two seasons, 476 sources were selected for spectroscopic observations, of which 403 were identified as SNe. For the Type Ia SNe, the main driver for the Survey, our photometric typing and targeting efficiency is 90%. Only 6% of the photometric SN Ia candidates were spectroscopically classified as non-SN Ia instead, and the remaining 4% resulted in low signal-to-noise, unclassified spectra. This paper describes the search algorithm and the software, and the real-time processing of the SDSS imaging data. We also present the details of the supernova candidate selection procedures and strategies for follow-up spectroscopic and imaging observations of the discovered sources.

  5. PROCEEDINGS OF RIKEN BNL RESEARCH CENTER WORKSHOP ENTITLED "ODDERON SEARCHES AT RHIC" (VOLUME 76)

    Energy Technology Data Exchange (ETDEWEB)

    ORGANIZERS: GURYN, W.; KOVCHEGOV, Y.; VOGELSANG, W.; TRUEMAN, L.

    2005-10-25

    The Odderon, a charge-conjugation-odd partner of the Pomeron, has been a puzzle ever since its introduction in 1973. The Pomeron describes a colorless exchange with vacuum quantum numbers in the t-channel of hadronic scattering at high energies. The concept was originally formulated for the non-perturbative regime of Quantum Chromodynamics (QCD). In perturbation theory, the simplest picture of the Poineron is that of a two-gluon exchange process, whereas an Odderon can be thought of as an exchange of three gluons. Both the Pomeron and the Odderon are expected in QCD. However, while there exists plenty of experimental data that could be successfully described by Pomeron exchanges (for example in electron-proton and hadron-hadron scattering at high energies), no experimental sign of the Odderon has been observed. One of the very few hints so far is the difference in the diffractive minima of elastic proton-proton and proton-antiproton scattering measured at the ISR. The Odderon has recently received renewed attention by QCD researchers, mainly for the following two reasons. First of all, RHIC has entered the scene, offering exciting unique new opportunities for Odderon searches. RHIC provides collisions of nuclei at center-of-mass energies far exceeding those at all previous experiments. RHIC also provides collisions of protons of the highest center-of-mass energy, and in the interval, which has not been explored previously in p {bar p} collisions. In addition, it also has the unique feature of polarization for the proton beams, promising to become a crucial tool in Odderon searches. Indeed, theorists have proposed possible signatures of the Odderon in some spin asymmetries measurable at RHIC. Qualitatively unique signals should be seen in these observables if the Odderon coupling is large. Secondly, the Odderon has recently been shown to naturally emerge from the Color Glass Condensate (CGC), a theory for the high-energy asymptotics of QCD. It has been argued that

  6. Population mixtures and searches of lensed and extended quasars across photometric surveys

    Science.gov (United States)

    Williams, Peter; Agnello, Adriano; Treu, Tommaso

    2017-04-01

    Wide-field photometric surveys enable searches of rare yet interesting objects, such as strongly lensed quasars or quasars with a bright host galaxy. Past searches for lensed quasars based on their optical and near-infrared properties have relied on photometric cuts and spectroscopic preselection (as in the Sloan Quasar Lens Search), or neural networks applied to photometric samples. These methods rely on cuts in morphology and colours, with the risk of losing many interesting objects due to scatter in their population properties, restrictive training sets, systematic uncertainties in catalogue-based magnitudes and survey-to-survey photometric variations. Here, we explore the performance of a Gaussian mixture model to separate point-like quasars, quasars with an extended host and strongly lensed quasars using griz psf and model magnitudes and WISE W1, W2. The choice of optical magnitudes is due to their presence in all current and upcoming releases of wide-field surveys, whereas UV information is not always available. We then assess the contamination from blue galaxies and the role of additional features such as W3 magnitudes or psf-model terms as morphological information. As a demonstration, we conduct a search in a random 10 per cent of the SDSS footprint, and provide the catalogue of the 43 SDSS object with the highest 'lens' score in our selection that survive visual inspection, and are spectroscopically confirmed to host active nuclei. We inspect archival data and find images of 5/43 objects in the Hubble Legacy Archive, including two known lenses. The code and materials are available to facilitate follow-up.

  7. Strong lens search in the ESO public Survey KiDS

    NARCIS (Netherlands)

    Napolitano, N. R.; Covone, G.; Roy, N.; Tortora, C.; Barbera, F. La; Radovich, M.; Getman, F.; Capaccioli, M.; Colonna, A.; Paolillo, M.; Kleijn, G. A. Verdoes; Koopmans, L. V. E.; Valentijn, E; Napolitano, Nicola R.; Longo, Giuseppe; Marconi, Marcella; Paolillo, Maurizio; Lodice, Enrichetta

    2015-01-01

    We have started a systematic search for strong lens candidates in the ESO public survey KiDS based on the visual inspection of massive galaxies in the redshift range 0. 1 < z < 0. 5. As a pilot program we have inspected 100 deg2, which overlap with SDSS and where there are known lenses to use as a

  8. The Academic Computing, Tutoring, and Testing (ACTT) Center Survey--Spring 1996.

    Science.gov (United States)

    Hamilton, John

    As part of an effort to evaluate the Academic Computing, Tutoring, and Testing Center, Gainesville College, in Georgia, surveyed 672 students in morning classes, 424 students in evening classes, and all faculty and staff to determine their use of and satisfaction with the Center. Faculty and staff responses were received from 79 individuals,…

  9. Chronic gastritis in China: a national multi-center survey.

    Science.gov (United States)

    Du, Yiqi; Bai, Yu; Xie, Pei; Fang, Jingyuan; Wang, Xiaozhong; Hou, Xiaohua; Tian, Dean; Wang, Chengdang; Liu, Yandi; Sha, Weihong; Wang, Bangmao; Li, Yanqing; Zhang, Guoliang; Li, Yan; Shi, Ruihua; Xu, Jianming; Li, Youming; Huang, Minghe; Han, Shengxi; Liu, Jie; Ren, Xu; Xie, Pengyan; Wang, Zhangliu; Cui, Lihong; Sheng, Jianqiu; Luo, Hesheng; Wang, Zhaohui; Zhao, Xiaoyan; Dai, Ning; Nie, Yuqiang; Zou, Yiyou; Xia, Bing; Fan, Zhining; Chen, Zhitan; Lin, Sanren; Li, Zhao-Shen

    2014-02-07

    Chronic gastritis is one of the most common findings at upper endoscopy in the general population, and chronic atrophic gastritis is epidemiologically associated with the occurrence of gastric cancer. However, the current status of diagnosis and treatment of chronic gastritis in China is unclear. A multi-center national study was performed; all patients who underwent diagnostic upper endoscopy for evaluation of gastrointestinal symptoms from 33 centers were enrolled. Data including sex, age, symptoms and endoscopic findings were prospectively recorded. Totally 8892 patients were included. At endoscopy, 4389, 3760 and 1573 patients were diagnosed to have superficial gastritis, erosive gastritis, and atrophic gastritis, respectively. After pathologic examination, it is found that atrophic gastritis, intestinal metaplasia and dysplasia were prevalent, which accounted for 25.8%, 23.6% and 7.3% of this patient population. Endoscopic features were useful for predicting pathologic atrophy (PLR = 4.78), but it was not useful for predicting erosive gastritis. Mucosal-protective agents and PPI were most commonly used medications for chronic gastritis. The present study suggests non-atrophic gastritis is the most common endoscopic finding in Chinese patients with upper GI symptoms. Precancerous lesions, including atrophy, intestinal metaplasia and dysplasia are prevalent in Chinese patients with chronic gastritis, and endoscopic features are useful for predicting pathologic atrophy.

  10. PERSPECTIVES ON PATIENT CENTERED CARE: A SURVEY OF GHANAIAN PHYSIOTHERAPISTS

    Directory of Open Access Journals (Sweden)

    Ahenkorah Josephine

    2015-06-01

    Full Text Available Background: Implementation of patient-centered care (PCC in health-care has been shown to improve safety, trust, health outcomes and adherence. There is however a dearth of literature on perspectives around PCC with specific regard to physiotherapy. This study aimed at investigating the perspectives of Ghanaian physiotherapists on patient-centered care in relation to its meaning, attitude and limitations. Methods: A questionnaire design was used. A questionnaire comprising both closed and open-ended questions was used to collect data from Ghanaian physiotherapists via post and e-mail. A response rate of 60% was recorded. Data was analyzed using descriptive statistics and framework analysis. Results: Majority (97% of physiotherapists indicated practicing a PCC approach is important. Nine (9 themes arose regarding the meaning of PCC. Superficial understanding was present across most respondents. Misinterpretation of the meaning of PCC was also recorded from few respondents. Communication and education were the perceived most important and practiced PCC approaches. The least practiced approaches were determining number of treatment by patient preferences and departmental standards and administering patient preferred treatment choice. Twelve (12 themes arose from the limitations to PCC. The greatest limitation to PCC was found to be poor therapist-to-patient ratio. Conclusion: Ghanaian physiotherapists perceive PCC to be an important approach. Well known aspects of PCC are practiced and aspects regarding consideration of patient preferences are not practiced. The Ghanaian physiotherapist-patient experience is largely paternalistic. An increased awareness and understanding of PCC might translate into better implementation of PCC.

  11. The U.S. Geological Survey Astrogeology Science Center

    Science.gov (United States)

    Kestay, Laszlo P.; Vaughan, R. Greg; Gaddis, Lisa R.; Herkenhoff, Kenneth E.; Hagerty, Justin J.

    2017-07-17

    In 1960, Eugene Shoemaker and a small team of other scientists founded the field of astrogeology to develop tools and methods for astronauts studying the geology of the Moon and other planetary bodies. Subsequently, in 1962, the U.S. Geological Survey Branch of Astrogeology was established in Menlo Park, California. In 1963, the Branch moved to Flagstaff, Arizona, to be closer to the young lava flows of the San Francisco Volcanic Field and Meteor Crater, the best preserved impact crater in the world. These geologic features of northern Arizona were considered good analogs for the Moon and other planetary bodies and valuable for geologic studies and astronaut field training. From its Flagstaff campus, the USGS has supported the National Aeronautics and Space Administration (NASA) space program with scientific and cartographic expertise for more than 50 years.

  12. Evaluating complementary and alternative medicine interventions: in search of appropriate patient-centered outcome measures

    Directory of Open Access Journals (Sweden)

    Mallory Devon

    2006-11-01

    Full Text Available Abstract Background Central to the development of a sound evidence base for Complementary and Alternative Medicine (CAM interventions is the need for valid, reliable and relevant outcome measures to assess whether the interventions work. We assessed the specific needs for a database that would cover a wide range of outcomes measures for CAM research and considered a framework for such a database. Methods The study was a survey of CAM researchers, practitioners and students. An online questionnaire was emailed to the members of the Canadian Interdisciplinary Network for CAM Research (IN-CAM and the CAM Education and Research Network of Alberta (CAMera. The majority of survey questions were open-ended and asked about outcome measures currently used, outcome measures' assessment criteria, sources of information, perceived barriers to finding outcome measures and outcome domains of importance. Descriptive quantitative analysis and qualitative content analysis were used. Results One hundred and sixty-four completed surveys were received. Of these, 62 respondents reported using outcome measures in their CAM research and identified 92 different specific outcomes. The most important barriers were the fact that, for many health concepts, outcome measures do not yet exist, as well as issues related to accessibility of instruments. Important outcome domains identified included physical, psychological, social, spiritual, quality of life and holistic measures. Participants also mentioned the importance of individualized measures that assess unique patient-centered outcomes for each research participant, and measures to assess the context of healing and the process of healing. Conclusion We have developed a preliminary framework that includes all components of health-related outcomes. The framework provides a foundation for a larger, comprehensive collection of CAM outcomes. It fits very well in a whole systems perspective, which requires an expanded set of

  13. A nationwide survey of patient centered medical home demonstration projects.

    Science.gov (United States)

    Bitton, Asaf; Martin, Carina; Landon, Bruce E

    2010-06-01

    The patient centered medical home has received considerable attention as a potential way to improve primary care quality and limit cost growth. Little information exists that systematically compares PCMH pilot projects across the country. Cross-sectional key-informant interviews. Leaders from existing PCMH demonstration projects with external payment reform. We used a semi-structured interview tool with the following domains: project history, organization and participants, practice requirements and selection process, medical home recognition, payment structure, practice transformation, and evaluation design. A total of 26 demonstrations in 18 states were interviewed. Current demonstrations include over 14,000 physicians caring for nearly 5 million patients. A majority of demonstrations are single payer, and most utilize a three component payment model (traditional fee for service, per person per month fixed payments, and bonus performance payments). The median incremental revenue per physician per year was $22,834 (range $720 to $91,146). Two major practice transformation models were identified--consultative and implementation of the chronic care model. A majority of demonstrations did not have well-developed evaluation plans. Current PCMH demonstration projects with external payment reform include large numbers of patients and physicians as well as a wide spectrum of implementation models. Key questions exist around the adequacy of current payment mechanisms and evaluation plans as public and policy interest in the PCMH model grows.

  14. National Training Center Fort Irwin expansion area aquatic resources survey

    Energy Technology Data Exchange (ETDEWEB)

    Cushing, C.E.; Mueller, R.P.

    1996-02-01

    Biologists from Pacific Northwest National Laboratory (PNNL) were requested by personnel from Fort Irwin to conduct a biological reconnaissance of the Avawatz Mountains northeast of Fort Irwin, an area for proposed expansion of the Fort. Surveys of vegetation, small mammals, birds, reptiles, amphibians, and aquatic resources were conducted during 1995 to characterize the populations and habitats present with emphasis on determining the presence of any species of special concern. This report presents a description of the sites sampled, a list of the organisms found and identified, and a discussion of relative abundance. Taxonomic identifications were done to the lowest level possible commensurate with determining the status of the taxa relative to its possible listing as a threatened, endangered, or candidate species. Consultation with taxonomic experts was undertaken for the Coleoptera ahd Hemiptera. In addition to listing the macroinvertebrates found, the authors also present a discussion related to the possible presence of any threatened or endangered species or species of concern found in Sheep Creek Springs, Tin Cabin Springs, and the Amargosa River.

  15. Information-searching behaviors of main and allied health professionals: a nationwide survey in Taiwan.

    Science.gov (United States)

    Weng, Yi-Hao; Kuo, Ken N; Yang, Chun-Yuh; Lo, Heng-Lien; Shih, Ya-Hui; Chiu, Ya-Wen

    2013-10-01

    There are a variety of resources to obtain health information, but few studies have examined if main and allied health professionals prefer different methods. The current study was to investigate their information-searching behaviours. A constructed questionnaire survey was conducted from January through April 2011 in nationwide regional hospitals of Taiwan. Questionnaires were mailed to main professionals (physicians and nurses) and allied professionals (pharmacists, physical therapists, technicians and others), with 6160 valid returns collected. Among all professional groups, the most commonly used resource for seeking health information was a Web portal, followed by colleague consultations and continuing education. Physicians more often accessed Internet-based professional resources (online databases, electronic journals and electronic books) than the other groups (P < 0.05). In contrast, physical therapists more often accessed printed resources (printed journals and textbooks) than the other specialists (P < 0.05). And nurses, physical therapists and technicians more often asked colleagues and used continuing education than the other groups (P < 0.01). The most commonly used online database was Micromedex for pharmacists and MEDLINE for physicians, technicians and physical therapists. Nurses more often accessed Chinese-language databases rather than English-language databases (P < 0.001). This national survey depicts the information-searching pattern of various health professionals. There were significant differences between and within main and allied health professionals in their information searching. The data provide clinical implications for strategies to promote the accessing of evidence-based information. © 2012 John Wiley & Sons Ltd.

  16. Residency application screening tools: A survey of academic medical centers.

    Science.gov (United States)

    Hillebrand, Kristen; Leinum, Corey J; Desai, Sonya; Pettit, Natasha N; Fuller, Patrick D

    2015-06-01

    The current use and content of screening tools utilized by ASHP-accredited pharmacy residency programs were assessed. A survey consisting of 19 questions assessing residency programs and the screening of pharmacy residency program applicants was e-mailed to residency directors of 362 pharmacy residency programs at 105 University HealthSystem Consortium (UHC)-member institutions. Questions gathered general program demographic information, data related to applicant growth from residency years 2010-11 to 2011-12, and information about the residency screening processes currently used. Responses were received from 73 residency program sites (69.5%) of the 105 UHC-member institutions to whom the e-mail was sent. Many sites used screening tools to calculate applicants' scores and then determined which candidates to invite for an onsite interview based on applicants' scores and group discussion. Seventy-eight percent (n = 57) of the 73 responding institutions reported the use of a screening tool or rubric to select applicants to invite for onsite interviews. The most common method of evaluation was individual applicant review before meeting as a group to discuss candidate selection. The most important factor for determining which residency candidate to interview was the overall impression based on the candidate's curriculum vitae (CV) and letters of recommendation. Most residency programs in UHC-member hospitals used a screening tool to determine which applicants to invite for an onsite interview. The most important factor for determining which residency candidate to interview was the overall impression based on the candidate's CV and letters of recommendation. Copyright © 2015 by the American Society of Health-System Pharmacists, Inc. All rights reserved.

  17. Survey of Postdoctorates at FFRDCs: Final Report [Federally Funded Research and Development Centers

    Energy Technology Data Exchange (ETDEWEB)

    Mulrow, Jeri

    2010-06-30

    The 2009 FFRDC survey collected the total number of postdocs employed by FFRDCs in the United States—categorized by source of support, citizenship, sex, and field of research—as of October 1, 2009. The universe for the 2009 GSS-FFRDC survey was the Master Government List of Federally Funded Research and Development Centers. The 2009 survey also contacted the NIH’s Intramural Research Program because it employs the largest number of postdocs in the federal government. The FFRDC survey collected data via a web instrument. Topics included the type of support the postdocs received (federal and nonfederal), their sex, citizenship, race/ethnicity, and field of research.

  18. Search Techniques for the Web of Things: A Taxonomy and Survey

    Science.gov (United States)

    Zhou, Yuchao; De, Suparna; Wang, Wei; Moessner, Klaus

    2016-01-01

    The Web of Things aims to make physical world objects and their data accessible through standard Web technologies to enable intelligent applications and sophisticated data analytics. Due to the amount and heterogeneity of the data, it is challenging to perform data analysis directly; especially when the data is captured from a large number of distributed sources. However, the size and scope of the data can be reduced and narrowed down with search techniques, so that only the most relevant and useful data items are selected according to the application requirements. Search is fundamental to the Web of Things while challenging by nature in this context, e.g., mobility of the objects, opportunistic presence and sensing, continuous data streams with changing spatial and temporal properties, efficient indexing for historical and real time data. The research community has developed numerous techniques and methods to tackle these problems as reported by a large body of literature in the last few years. A comprehensive investigation of the current and past studies is necessary to gain a clear view of the research landscape and to identify promising future directions. This survey reviews the state-of-the-art search methods for the Web of Things, which are classified according to three different viewpoints: basic principles, data/knowledge representation, and contents being searched. Experiences and lessons learned from the existing work and some EU research projects related to Web of Things are discussed, and an outlook to the future research is presented. PMID:27128918

  19. A survey investigation of UK physiotherapists' use of online search engines for continuing professional development.

    Science.gov (United States)

    Harland, Nicholas; Drew, Benjamin T

    2013-09-01

    The purpose of this study was to discover the frequency and type of use of online resources for continuing professional development displayed by physiotherapists in the UK. Therapists' skills, needs and frustrations using these resources were explored. With the relatively recent release and saturated use of the internet the potential presence of a skills gap between therapists at different stages of their career was also investigated. National online survey study. The online survey was carried out using the international online service 'Survey Monkey'. 774 physiotherapists from students to band 8c completed the survey. The online survey was advertised through Frontline, the Interactive Chartered Society of Physiotherapy, Journal of Physiotherapy Pain Association and cascade email through research and other networks. Most physiotherapists reported using the internet for professional purposes daily (40%) or 2 to 4 times a week (37%), with only 8% of respondents using it less than once a week. Overall the results suggest band 6 and 7 physiotherapists had the least skills and most frustrations when using online search engines. History and the nature of rapid technological advancement, specifically of the internet, appears to have created a generational skills gap within the largest group of the physiotherapy workforce band 6 and 7 therapists. Students, band 5 and band 8a therapists appear to most successfully use online resources and the reasons for this are explored. Copyright © 2012 Chartered Society of Physiotherapy. Published by Elsevier Ltd. All rights reserved.

  20. A Search for Fast Radio Bursts with the GBNCC Pulsar Survey

    Science.gov (United States)

    Chawla, P.; Kaspi, V. M.; Josephy, A.; Rajwade, K. M.; Lorimer, D. R.; Archibald, A. M.; DeCesar, M. E.; Hessels, J. W. T.; Kaplan, D. L.; Karako-Argaman, C.; Kondratiev, V. I.; Levin, L.; Lynch, R. S.; McLaughlin, M. A.; Ransom, S. M.; Roberts, M. S. E.; Stairs, I. H.; Stovall, K.; Swiggum, J. K.; van Leeuwen, J.

    2017-08-01

    We report on a search for fast radio bursts (FRBs) with the Green Bank Northern Celestial Cap (GBNCC) Pulsar Survey at 350 MHz. Pointings amounting to a total on-sky time of 61 days were searched to a dispersion measure (DM) of 3000 pc cm-3, while the rest (23 days; 29% of the total time) were searched to a DM of 500 pc cm-3. No FRBs were detected in the pointings observed through 2016 May. We estimate a 95% confidence upper limit on the FRB rate of 3.6× {10}3 FRBs sky-1 day-1 above a peak flux density of 0.63 Jy at 350 MHz for an intrinsic pulse width of 5 ms. We place constraints on the spectral index α by running simulations for different astrophysical scenarios and cumulative flux density distributions. The nondetection with GBNCC is consistent with the 1.4 GHz rate reported for the Parkes surveys for α > +0.35 in the absence of scattering and free-free absorption and α > -0.3 in the presence of scattering, for a Euclidean flux distribution. The constraints imply that FRBs exhibit either a flat spectrum or a spectral turnover at frequencies above 400 MHz. These constraints also allow estimation of the number of bursts that can be detected with current and upcoming surveys. We predict that CHIME may detect anywhere from several to ˜50 FRBs per day (depending on model assumptions), making it well suited for interesting constraints on spectral index, the log N-log S slope, and pulse profile evolution across its bandwidth (400-800 MHz).

  1. Environmental Survey preliminary report, Morgantown Energy Technology Center, Morgantown, West Virginia

    Energy Technology Data Exchange (ETDEWEB)

    1988-06-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Morgantown Energy Technology Center (METC) conducted November 30 through December 4, 1987. In addition, the preliminary findings of the Laramie Project Office (LPO) Survey, which was conducted as part of the METC Survey on January 25 through 29, 1988, are presented in Appendices E and F. 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. Individual team components are outside experts being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with METC. 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 METC, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing certain environmental problems identified during its on-site activities at METC. The Sampling and Analysis Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the results will be incorporated into the METC Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Survey METC. 60 refs., 28 figs., 43 tabs.

  2. Practice Patterns Analysis of Ocular Proton Therapy Centers: The International OPTIC Survey

    Energy Technology Data Exchange (ETDEWEB)

    Hrbacek, Jan, E-mail: Jan.hrbacek@psi.ch [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland); Mishra, Kavita K. [Ocular Tumor Proton Therapy Program, University of California San Francisco, San Francisco, California (United States); Kacperek, Andrzej [National Proton Therapy Centre, Clatterbridge Cancer Centre, Bebington (United Kingdom); Dendale, Remi; Nauraye, Catherine; Auger, Michel [Centre de Protonthérapie d' Orsay, Institut Curie, Orsay (France); Herault, Joel [Centre Lacassagne, Nice (France); Daftari, Inder K. [Ocular Tumor Proton Therapy Program, University of California San Francisco, San Francisco, California (United States); Trofimov, Alexei V.; Shih, Helen A.; Chen, Yen-Lin E. [F. H. Burr Proton Therapy Center, Department of Radiation Oncology, Massachusetts General Hospital and Harvard Medical School, Boston, Massachusetts (United States); Denker, Andrea [Protons for Therapy, Helmholtz-Zentrum Berlin, Berlin (Germany); Heufelder, Jens [BerlinProtonen am HZB, Charité – Universitätsmedizin Berlin, Berlin (Germany); Horwacik, Tomasz; Swakoń, Jan [Institute of Nuclear Physic, Polish Academy of Sciences, Krakow (Poland); Hoehr, Cornelia; Duzenli, Cheryl [BC Cancer Agency – TRIUMF, Vancouver (Canada); Pica, Alessia [Center for Proton Therapy, Paul Scherrer Institute, Villigen (Switzerland); Goudjil, Farid; Mazal, Alejandro [Centre de Protonthérapie d' Orsay, Institut Curie, Orsay (France); and others

    2016-05-01

    Purpose: To assess the planning, treatment, and follow-up strategies worldwide in dedicated proton therapy ocular programs. Methods and Materials: Ten centers from 7 countries completed a questionnaire survey with 109 queries on the eye treatment planning system (TPS), hardware/software equipment, image acquisition/registration, patient positioning, eye surveillance, beam delivery, quality assurance (QA), clinical management, and workflow. Results: Worldwide, 28,891 eye patients were treated with protons at the 10 centers as of the end of 2014. Most centers treated a vast number of ocular patients (1729 to 6369). Three centers treated fewer than 200 ocular patients. Most commonly, the centers treated uveal melanoma (UM) and other primary ocular malignancies, benign ocular tumors, conjunctival lesions, choroidal metastases, and retinoblastomas. The UM dose fractionation was generally within a standard range, whereas dosing for other ocular conditions was not standardized. The majority (80%) of centers used in common a specific ocular TPS. Variability existed in imaging registration, with magnetic resonance imaging (MRI) rarely being used in routine planning (20%). Increased patient to full-time equivalent ratios were observed by higher accruing centers (P=.0161). Generally, ophthalmologists followed up the post–radiation therapy patients, though in 40% of centers radiation oncologists also followed up the patients. Seven centers had a prospective outcomes database. All centers used a cyclotron to accelerate protons with dedicated horizontal beam lines only. QA checks (range, modulation) varied substantially across centers. Conclusions: The first worldwide multi-institutional ophthalmic proton therapy survey of the clinical and technical approach shows areas of substantial overlap and areas of progress needed to achieve sustainable and systematic management. Future international efforts include research and development for imaging and planning software upgrades

  3. Practice Patterns Analysis of Ocular Proton Therapy Centers: The International OPTIC Survey.

    Science.gov (United States)

    Hrbacek, Jan; Mishra, Kavita K; Kacperek, Andrzej; Dendale, Remi; Nauraye, Catherine; Auger, Michel; Herault, Joel; Daftari, Inder K; Trofimov, Alexei V; Shih, Helen A; Chen, Yen-Lin E; Denker, Andrea; Heufelder, Jens; Horwacik, Tomasz; Swakoń, Jan; Hoehr, Cornelia; Duzenli, Cheryl; Pica, Alessia; Goudjil, Farid; Mazal, Alejandro; Thariat, Juliette; Weber, Damien C

    2016-05-01

    To assess the planning, treatment, and follow-up strategies worldwide in dedicated proton therapy ocular programs. Ten centers from 7 countries completed a questionnaire survey with 109 queries on the eye treatment planning system (TPS), hardware/software equipment, image acquisition/registration, patient positioning, eye surveillance, beam delivery, quality assurance (QA), clinical management, and workflow. Worldwide, 28,891 eye patients were treated with protons at the 10 centers as of the end of 2014. Most centers treated a vast number of ocular patients (1729 to 6369). Three centers treated fewer than 200 ocular patients. Most commonly, the centers treated uveal melanoma (UM) and other primary ocular malignancies, benign ocular tumors, conjunctival lesions, choroidal metastases, and retinoblastomas. The UM dose fractionation was generally within a standard range, whereas dosing for other ocular conditions was not standardized. The majority (80%) of centers used in common a specific ocular TPS. Variability existed in imaging registration, with magnetic resonance imaging (MRI) rarely being used in routine planning (20%). Increased patient to full-time equivalent ratios were observed by higher accruing centers (P=.0161). Generally, ophthalmologists followed up the post-radiation therapy patients, though in 40% of centers radiation oncologists also followed up the patients. Seven centers had a prospective outcomes database. All centers used a cyclotron to accelerate protons with dedicated horizontal beam lines only. QA checks (range, modulation) varied substantially across centers. The first worldwide multi-institutional ophthalmic proton therapy survey of the clinical and technical approach shows areas of substantial overlap and areas of progress needed to achieve sustainable and systematic management. Future international efforts include research and development for imaging and planning software upgrades, increased use of MRI, development of clinical protocols

  4. Results of an Institutional LGBT Climate Survey at an Academic Medical Center.

    Science.gov (United States)

    Chester, Sean D; Ehrenfeld, Jesse M; Eckstrand, Kristen L

    2014-12-01

    The purpose of this study was to characterize the climate and culture experienced by lesbian, gay, bisexual, and transgender (LGBT) employees and students at one large academic medical center. An anonymous, online institutional climate survey was used to assess the attitudes and experiences of LGBT employees and students. There were 42 LGBT and 14 non-LGBT survey participants. Results revealed that a surprisingly large percentage of LGBT individuals experienced pressure to remain "closeted" and were harassed despite medical center policies of non-discrimination. Continuing training, inclusive policies and practices, and the development of mechanisms to address LGBT-specific harassment are necessary for improving institutional climate.

  5. Search filters can find some but not all knowledge translation articles in MEDLINE: an analytic survey.

    Science.gov (United States)

    McKibbon, K Ann; Lokker, Cynthia; Wilczynski, Nancy L; Haynes, R Brian; Ciliska, Donna; Dobbins, Maureen; Davis, David A; Straus, Sharon E

    2012-06-01

    Advances from health research are not well applied giving rise to over- and underuse of resources and inferior care. Knowledge translation (KT), actions and processes of getting research findings used in practice, can improve research application. The KT literature is difficult to find because of nonstandardized terminology, rapid evolution of the field, and it is spread across several domains. We created multiple search filters to retrieve KT articles from MEDLINE. Analytic survey using articles from 12 journals tagged as having KT content and also as describing a KT application or containing a KT theory. Of 2,594 articles, 579 were KT articles of which 201 were about KT applications and 152 about KT theory. Search filter sensitivity (retrieval efficiency) maximized at 83%-94% with specificity (no retrieval of irrelevant material) approximately 50%. Filter performances were enhanced with multiple terms, but these filters often had reduced specificity. Performance was higher for KT applications and KT theory articles. These filters can select KT material although many irrelevant articles also will be retrieved. KT search filters were developed and tested, with good sensitivity but suboptimal specificity. Further research must improve their performance. Copyright © 2012 Elsevier Inc. All rights reserved.

  6. Telemedicine use among burn centers in the United States: a survey.

    Science.gov (United States)

    Holt, Brennen; Faraklas, Iris; Theurer, Lou; Cochran, Amalia; Saffle, Jeffrey R

    2012-01-01

    Telemedicine has been increasingly used in a host of settings for over 20 years. Burns are well suited for evaluation by either synchronous ("interactive") video or asynchronous digital ("store and forward") imagery, but little information is available about telemedicine use in burn care. The authors surveyed U.S. burn center directors to assess their current use of, and interest in, telemedicine in clinical burn treatment. With Institutional Review Board approval, a web-based survey (surveymonkey.com) was created and sent to directors of 126 burn centers in the United States. Questions measured the use of telemedicine by burn centers and burn directors' attitudes toward telemedicine. Surveys were returned from 50 centers (40%). Directors of 42 units (84%) reported using telemedicine; 37 use it routinely. Interactive video communication was used by 18 centers, store and forward by 38 centers, and remote access to patient data by home computer or personal digital assistant in 41 centers. Uses included remote evaluation of acute burns for consultation, for help in determining the need for transfer, or for remote clinic follow-up. Users identified some problems with current telemedicine usage, including Health Insurance Portability and Accountability Act/compliance, licensure, and billing/collection issues. Importantly, 40 respondents (80%) indicated that they would like programming on telemedicine to be available at American Burn Association's annual meetings. Use of telemedicine is fairly widespread among U.S. burn centers, with volume and type of usage varying widely. Significant interest in learning more about telemedicine suggests strongly that telemedicine should be included in the annual program at the American Burn Association.

  7. Working with Clients Who Have Religious/Spiritual Issues: A Survey of University Counseling Center Therapists

    Science.gov (United States)

    Kellems, Ian S.; Hill, Clara E.; Crook-Lyon, Rachel E.; Freitas, Gary

    2010-01-01

    University counseling center therapists (N = 220) completed an Internet survey about religion/spirituality in therapy, with 200 of these therapists describing therapy with a recent client whose issues involved religion/spirituality. Common client religion/spirituality issues were questioning one's childhood religion, exploring…

  8. College Smoking Policies and Smoking Cessation Programs: Results of a Survey of College Health Center Directors.

    Science.gov (United States)

    Wechsler, Henry; Kelley, Kathleen; Seibring, Mark; Kuo, Meichun; Rigotti, Nancy A.

    2001-01-01

    Surveyed college health center directors about policies addressing smoking and availability of smoking cessation programs. Though 85 percent considered students' smoking a problem, only 81 percent of colleges prohibited smoking in all public areas, and only 27 percent banned smoking in all indoor areas. Though over half of the schools offered…

  9. A descriptive survey of management and operations at selected sports medicine centers in the United States.

    Science.gov (United States)

    Olsen, D

    1996-11-01

    No uniform guidelines for operations or accreditation standards for sports medicine center were available and, at the time of this study, little information on the management and operation of sports medicine centers was available in the literature. The purpose of the study was to determine the management structure and function of selected sports medicine centers in the United States. Questionnaires were mailed to 200 randomly selected centers throughout the United State from a directory of sports medicine centers published in Physician and Sportsmedicine (1992) to gather descriptive information on eight areas, including 1) general background, 2) staffing, 3) services, facilities, and equipment, 4) billing, collections, and revenue, 5) clientele, caseloads, and referrals, 6) ownership and financing, 7) school and club outreach contracts, and 8) marketing strategies and future trends. A total of 71 surveys (35.5%) were returned in the allotted time frame. Data were analyzed using ranges, means, medians, modes, and percentages. Results yielded several conclusions about sports medicine centers. Nearly all (93%) of the centers employed physical therapists; physical therapists were clinical directors at 70.2% of centers; orthopaedists were most often medical directors; rehabilitation was the most frequently offered service (93%); physical therapy produced the highest revenue; sports injuries accounted for a mean 34.5% of patients, who were mostly recreational or high school athletes between 13-60 years of age; primary shareholders were most often physical therapists or physicians; most were involved in outreach services for schools; marketing strategies primarily involved communication with referral sources; and managed care was identified most frequently as a trend affecting the future of sports medicine centers. Findings identified common aspects of sports medicine centers and may assist in establishing guidelines for operations or accreditation of sports medicine

  10. High-resolution marine magnetic surveys for searching underwater cultural resources

    Directory of Open Access Journals (Sweden)

    S. Monti

    2006-06-01

    Full Text Available Recently two marine magnetic surveys, combined with the use of a multi-beam sonar (Kongsberg Marittime EM 300 multibeam: 30 KHz frequency echosounder for hydrographic purposes; acoustic lobe composed of 128 beams able to cover a 150° sector a side-scan sonar (Simrad MS 992 dual-frequency sidescan sonar with echo sounder transducers 150 Hz and 330 KHz and a Remote Operated Vehicle (ROV – a mobile tools used in environments which are too dangerous for humans, were executed in two sites respectively in the Ligurian Sea and the Asinara Gulf. The aim of these investigations was to test modern instrumentations and set new working procedures for searching underwater cultural resources. The collected and processed magnetic data yielded very satisfactory results: we detected submerged and buried features of cultural interest at both sites, at depths of 40 m and 400 m respectively.

  11. Polyphase-discrete Fourier transform spectrum analysis for the Search for Extraterrestrial Intelligence sky survey

    Science.gov (United States)

    Zimmerman, G. A.; Gulkis, S.

    1991-01-01

    The sensitivity of a matched filter-detection system to a finite-duration continuous wave (CW) tone is compared with the sensitivities of a windowed discrete Fourier transform (DFT) system and an ideal bandpass filter-bank system. These comparisons are made in the context of the NASA Search for Extraterrestrial Intelligence (SETI) microwave observing project (MOP) sky survey. A review of the theory of polyphase-DFT filter banks and its relationship to the well-known windowed-DFT process is presented. The polyphase-DFT system approximates the ideal bandpass filter bank by using as few as eight filter taps per polyphase branch. An improvement in sensitivity of approx. 3 dB over a windowed-DFT system can be obtained by using the polyphase-DFT approach. Sidelobe rejection of the polyphase-DFT system is vastly superior to the windowed-DFT system, thereby improving its performance in the presence of radio frequency interference (RFI).

  12. Environmental monitoring using autonomous vehicles: a survey of recent searching techniques.

    Science.gov (United States)

    Bayat, Behzad; Crasta, Naveena; Crespi, Alessandro; Pascoal, António M; Ijspeert, Auke

    2017-06-01

    Autonomous vehicles are becoming an essential tool in a wide range of environmental applications that include ambient data acquisition, remote sensing, and mapping of the spatial extent of pollutant spills. Among these applications, pollution source localization has drawn increasing interest due to its scientific and commercial interest and the emergence of a new breed of robotic vehicles capable of operating in harsh environments without human supervision. The aim is to find the location of a region that is the source of a given substance of interest (e.g. a chemical pollutant at sea or a gas leakage in air) using a group of cooperative autonomous vehicles. Motivated by fast paced advances in this challenging area, this paper surveys recent advances in searching techniques that are at the core of environmental monitoring strategies using autonomous vehicles. Copyright © 2017 Elsevier Ltd. All rights reserved.

  13. New Discoveries from the Arecibo 327 MHz Drift Pulsar Survey Radio Transient Search

    Science.gov (United States)

    Deneva, J. S.; Stovall, K.; McLaughlin, M. A.; Bagchi, M.; Bates, S. D.; Freire, P. C. C.; Martinez, J. G.; Jenet, F.; Garver-Daniels, N.

    2016-04-01

    We present Clusterrank, a new algorithm for identifying dispersed astrophysical pulses. Such pulses are commonly detected from Galactic pulsars and rotating radio transients (RRATs), which are neutron stars with sporadic radio emission. More recently, isolated, highly dispersed pulses dubbed fast radio bursts (FRBs) have been identified as the potential signature of an extragalactic cataclysmic radio source distinct from pulsars and RRATs. Clusterrank helped us discover 14 pulsars and 8 RRATs in data from the Arecibo 327 MHz Drift Pulsar Survey (AO327). The new RRATs have DMs in the range 23.5-86.6 pc cm-3 and periods in the range 0.172-3.901 s. The new pulsars have DMs in the range 23.6-133.3 pc cm-3 and periods in the range 1.249-5.012 s, and include two nullers and a mode-switching object. We estimate an upper limit on the all-sky FRB rate of 105 day-1 for bursts with a width of 10 ms and flux density ≳83 mJy. The DMs of all new discoveries are consistent with a Galactic origin. In comparing statistics of the new RRATs with sources from the RRATalog, we find that both sets are drawn from the same period distribution. In contrast, we find that the period distribution of the new pulsars is different from the period distributions of canonical pulsars in the ATNF catalog or pulsars found in AO327 data by a periodicity search. This indicates that Clusterrank is a powerful complement to periodicity searches and uncovers a subset of the pulsar population that has so far been underrepresented in survey results and therefore in Galactic pulsar population models.

  14. McDonald Observatory Planetary Search - A high precision stellar radial velocity survey for other planetary systems

    Science.gov (United States)

    Cochran, William D.; Hatzes, Artie P.

    1993-01-01

    The McDonald Observatory Planetary Search program surveyed a sample of 33 nearby F, G, and K stars since September 1987 to search for substellar companion objects. Measurements of stellar radial velocity variations to a precision of better than 10 m/s were performed as routine observations to detect Jovian planets in orbit around solar type stars. Results confirm the detection of a companion object to HD114762.

  15. Sustaining and Expanding Telehealth: A Survey of Business Models from Selected Prominent U.S. Telehealth Centers.

    Science.gov (United States)

    Effertz, Glen; Alverson, Dale C; Dion, Denise; Duffy, Veronica; Noon, Charles; Langell, Kevin; Antoniotti, Nina; Lowery, Curtis

    2017-02-01

    Telehealth centers across the country, including our own center, are addressing sustainability and best practice business models. We undertook this survey to explore the business models being used at other established telehealth centers. In the literature on telehealth and sustainability, there is a paucity of comparative studies as to how successful telehealth centers function. In this study, we compared the business models of 10 successful telehealth centers. We conducted the study by interviewing key individuals at the centers, either through teleconference or telephone. We found that there are five general approaches to sustaining a telehealth center: grants, telehealth network membership fees, income from providing clinical services, per encounter charges, and operating as a cost center. We also found that most centers use more than one approach. We concluded that, although the first four approaches can contribute to the success of a center, telehealth centers are and should remain cost centers for their respective institutions.

  16. U.S. Geological Survey Virginia and West Virginia Water Science Center

    Science.gov (United States)

    Jastram, John D.

    2017-08-22

    The U.S. Geological Survey (USGS) serves the Nation by providing reliable scientific information to describe and understand the Earth; minimize loss of life and property from natural disasters; manage water, biological, energy, and mineral resources; and enhance and protect our quality of life. In support of this mission, the USGS Virginia and West Virginia Water Science Center works in cooperation with many entities to provide reliable, impartial scientific information to resource managers, planners, and the public.

  17. How do you keto? Survey of North American pediatric ketogenic diet centers.

    Science.gov (United States)

    Jung, Da Eun; Joshi, Sucheta M; Berg, Anne T

    2015-06-01

    We surveyed ketogenic diet centers in North America about their practices surrounding the ketogenic diet. An internet survey was disseminated via REDCap(©) to North American ketogenic diet centers identified from the Charlie Foundation and Ketocal(©) websites. Fifty-six centers responded. In addition to physicians, nurses and dieticians, ketogenic teams included social workers (39%), feeding specialists (14%), educational liaisons (4%), psychologists (5%), and pharmacists (36%). A child attending school (2%), non-English speaking family (19%), single-parent family (0%), and oral feeding (6%) were rarely considered barriers. Overall, the diet was considered the first or second (0%), third or fourth (67%), fifth or sixth (29%), and last resort treatment (4%) by centers. It was considered the first or second treatment for GLUT1 disease (86%) and third or fourth for Dravet (63%), West (71%), and Doose (65%) syndromes. Ketogenic diet is no longer a last resort option. Traditional barriers do not influence its use. © The Author(s) 2014.

  18. Nationwide survey of work environment perceptions and dentists' salaries in community health centers.

    Science.gov (United States)

    Bolin, Kenneth A; Shulman, Jay D

    2005-02-01

    Experienced private practitioners make up a significant proportion of dentists entering community health center (CHC) practices. The authors conducted a study to identify sources of dissatisfaction that affect the retention of these dentists and to determine current CHC dentist salaries. CHC dentists nationwide were surveyed regarding salary and job satisfaction indicators. The authors mailed 569 surveys, and the response rate was 73.8 percent. The authors explored associations between job satisfaction indicators, salaries and dentists' intentions to leave the CHCs. Practitioners in private practice are the largest group of dentists recruited by CHCs (54.5 percent). However, 31.2 percent of currently employed dentists do not intend to remain in CHC dental practices. Salary was not associated significantly with the intention to leave. Years of experience, freedom of professional judgment, altruistic motivation, importance placed on loan repayment and amount of administrative time allowed were associated significantly with career change intentions. Periodic salary surveys can monitor factors associated with recruitment and retention of dentists in community and migrant health centers, and standardized exit surveys can identify factors causing dissatisfaction among dentists who leave. Employment opportunities in public nonprofit practices are increasing under current federal grant programs. However, unless job satisfaction issues are addressed adequately with dentists in social safety net programs, additional work force needs will not be met.

  19. Searching dark-matter halos in the GaBoDS survey

    Science.gov (United States)

    Maturi, M.; Schirmer, M.; Meneghetti, M.; Bartelmann, M.; Moscardini, L.

    2007-02-01

    Context: We apply the linear filter for the weak-lensing signal of dark-matter halos developed in Maturi et al. (2005, A&A, 442, 851) to the cosmic-shear data extracted from the Garching-Bonn-Deep-Survey (GaBoDS). Aims: We wish to search for dark-matter halos through weak-lensing signatures which are significantly above the random and systematic noise level caused by intervening large-scale structures. Methods: We employ a linear matched filter which maximises the signal-to-noise ratio by minimising the number of spurious detections caused by the superposition of large-scale structures (LSS). This is achieved by suppressing those spatial frequencies dominated by the LSS contamination. Results: We confirm the improved stability and reliability of the detections achieved with our new filter compared to the commonly-used aperture mass (Schneider 1996, MNRAS, 283, 837; Schneider et al. 1998, MNRAS, 296, 873) and to the aperture mass based on the shear profile expected for NFW haloes (see e.g. Schirmer et al. 2004, A&A, 420, 75; Hennawi & Spergel 2005, ApJ, 624, 59). Schirmer et al. (2006, [arXiv:astro-ph/0607022]) achieved results comparable to our filter, but probably only because of the low average redshift of the background sources in GaBoDS, which keeps the LSS contamination low. For deeper data, the difference will be more important, as shown by Maturi et al. (2005). Conclusions: .We detect fourteen halos on about eighteen square degrees selected from the survey. Five are known clusters, two are associated with over-densities of galaxies visible in the GaBoDS image, and seven have no known optical or X-ray counterparts.

  20. The POINT-AGAPE Survey: Comparing Automated Searches of Microlensing Events toward M31

    CERN Document Server

    Tsapras, Y; Weston, M J; Kerins, E; Baillon, P; Gould, A; Paulin-Henriksson, S

    2010-01-01

    Searching for microlensing in M31 using automated superpixel surveys raises a number of difficulties which are not present in more conventional techniques. Here we focus on the problem that the list of microlensing candidates is sensitive to the selection criteria or "cuts" imposed and some subjectivity is involved in this. Weakening the cuts will generate a longer list of microlensing candidates but with a greater fraction of spurious ones; strengthening the cuts will produce a shorter list but may exclude some genuine events. We illustrate this by comparing three analyses of the same data-set obtained from a 3-year observing run on the INT in La Palma. The results of two of these analyses have been already reported: Belokurov et al. (2005) obtained between 3 and 22 candidates, depending on the strength of their cuts, while Calchi Novati et al. (2005) obtained 6 candidates. The third analysis is presented here for the first time and reports 10 microlensing candidates, 7 of which are new. Only two of the cand...

  1. Teen smoking cessation help via the Internet: a survey of search engines.

    Science.gov (United States)

    Edwards, Christine C; Elliott, Sean P; Conway, Terry L; Woodruff, Susan I

    2003-07-01

    The objective of this study was to assess Web sites related to teen smoking cessation on the Internet. Seven Internet search engines were searched using the keywords teen quit smoking. The top 20 hits from each search engine were reviewed and categorized. The keywords teen quit smoking produced between 35 and 400,000 hits depending on the search engine. Of 140 potential hits, 62% were active, unique sites; 85% were listed by only one search engine; and 40% focused on cessation. Findings suggest that legitimate on-line smoking cessation help for teens is constrained by search engine choice and the amount of time teens spend looking through potential sites. Resource listings should be updated regularly. Smoking cessation Web sites need to be picked up on multiple search engine searches. Further evaluation of smoking cessation Web sites need to be conducted to identify the most effective help for teens.

  2. The Galactic Exoplanet Survey Telescope (GEST): A Search for Terrestrial Extra-solar Planets via Gravitational Microlensing

    Science.gov (United States)

    Bennett, D. P.; Clampin, M.; Cook, K. H.; Drake, A.; Gould, A.; Horne, K.; Horner, S.; Jewitt, D.; Langston, G.; Lauer, T.; Lumsdaine, A.; Minniti, D.; Peale, S.; Rhie, S. H.; Shao, M.; Stevenson, R.; Tenerelli, D.; Tytler, D.; Woolf, N.

    2000-12-01

    GEST is a comprehensive extra-solar planet search mission sensitive to planets with masses as low as that of Mars. GEST will monitor the Galactic bulge for 8 months per year for three years to detect planets via gravitational microlensing and transits. GEST's microlensing survey will detect low-mass planets at separations of > 0.6 AU via high signal-to-noise variations of gravitational microlensing light curves. These planetary signals do not require follow-up observations to confirm the planetary interpretation, and they yield direct measurements of the star:planet mass ratio. GEST will be able to detect 100 Earth-mass planets at 1 AU (assuming 1 such planet per star) and will detect its first Earth-mass planets within a few months of launch. The GEST microlensing survey is the only proposed planet search program sensitive to old, free-floating planets. GEST's transit survey will search ~ 108 Galactic bulge stars for giant planets at separations of GEST will survey ~ 1200 square degrees for Kuiper Belt Objects (KBOs) and operate a Participating Scienctist Program (PSP) with observational programs selected via competitive proposals. The KBO survey should discover 100,000 new KBOs.

  3. The ontology supported intelligent system for experiment search in the scientific Research center

    Directory of Open Access Journals (Sweden)

    Cvjetković Vladimir

    2014-01-01

    Full Text Available Ontologies and corresponding knowledge bases can be quite successfully used for many tasks that rely on domain knowledge and semantic structures, which should be available for machine processing and sharing. Using SPARQL queries for retrieval of required elements from ontologies and knowledge bases, can significantly simplify modeling of arbitrary structures of concepts and data, and implementation of required functionalities. This paper describes developed ontology for support of Research Centre for testing of active substances that conducts scientific experiments. According to created ontology corresponding knowledge base was made and populated with real experimental data. Developed ontology and knowledge base are directly used for an intelligent system of experiment search which is based on many criteria from ontology. Proposed system gets the desired search result, which is actually an experiment in the form of a written report. Presented solution and implementation are very flexible and adaptable, and can be used as kind of a template by similar information system dealing with biological or similar complex system.

  4. The Gemini/FLAMINGOS-2 Galactic Center Survey: ISPI Pre-imaging

    Science.gov (United States)

    Eikenberry, Stephen S.; Blum, Robert; Muno, Mike; Bandyopadhyay, Reba; Olsen, Knut; Sellgren, Kris

    2005-08-01

    We propose to use ISPI to carry out a pre-imaging survey for the upcoming FLAMINGOS-2 Galactic Center Survey (F2GCS). The F2GCS will provide moderate-resolution (R ~ 1300) 1.5-2.4 (micron) spectra of ~ 5000 objects in the Galactic Center (GC) region using approximately 15 nights of guaranteed time observations on Gemini with FLAMINGOS-2 in 2006-2008. The survey will yield spectral identification of ~ 300 infrared counterparts to Chandra X-ray binaries in the GC, providing important constraints on the massive star formation history here and dramatically increasing the known population of such systems suitable for multi-wavelength follow-up studies. It will also provide age and luminosity class measurements of ~ 2000 red giant stars, providing the first statistically-significant constraints on the star formation history of the GC region (to one degree in Galacto- centric radius), which can in turn be used to constrain the mass evolution of the supermassive black hole in Sgr A* and thus the bulge/black-hole correlation in galaxies. In order to carry this out, we request 2 nights with ISPI on the CTIO 4-meter telescope.

  5. Pyrrhotite mineralization as a search criterion for sulfide deposits at sediment-covered spreading centers

    Science.gov (United States)

    Bogdanova, O. Yu.; Lein, A. Yu.; Dara, O. M.; Ozhogina, E. G.; Lisitzin, A. P.

    2016-09-01

    Pyrrhotite ores forming the hydrothermal vents of the Hydrothermal Hills in the Southern Trough of the Guaymas depression were studied. A series of features pointing to the occurrence of surface and buried sulfide deposits of pyrrhotite mineralization was revealed: the presence of pyrrhotite associations to hydrocarbons of oil series; low concentrations of Cu, Zn, and Pb; the enrichment of sulfur of pyrrhotite and hydrogen sulfide of hydrothermal solutions in heavy 34S isotope by 5-7%; and the heavy isotope composition of carbon in naphthoid compounds. The results obtained allow one to suggest searching for large sulfide deposits at active rifts of high spreading and sedimentation rates, i.e., at near-continental rifts of the humid zone of avalanche sedimentation.

  6. THE DIFFERENCE IMAGING PIPELINE FOR THE TRANSIENT SEARCH IN THE DARK ENERGY SURVEY

    Energy Technology Data Exchange (ETDEWEB)

    Kessler, R.; Scolnic, D. [Kavli Institute for Cosmological Physics, University of Chicago, Chicago, IL 60637 (United States); Marriner, J.; Finley, D. A.; Wester, W. [Fermi National Accelerator Laboratory, P.O. Box 500, Batavia, IL 60510 (United States); Childress, M.; Yuan, F. [ARC Centre of Excellence for All-sky Astrophysics (CAASTRO), Australian National University, Canberra ACT 2611 (Canada); Covarrubias, R. [National Center for Supercomputing Applications, 1205 West Clark St., Urbana, IL 61801 (United States); D’Andrea, C. B.; Nichol, R. C.; Papadopoulos, A. [Institute of Cosmology and Gravitation, University of Portsmouth, Portsmouth, PO1 3FX (United Kingdom); Fischer, J.; Sako, M. [Department of Physics and Astronomy, University of Pennsylvania, Philadelphia, PA 19104 (United States); Foley, R. J. [Department of Astronomy, University of Illinois, 1002 W. Green Street, Urbana, IL 61801 (United States); Goldstein, D. [Department of Astronomy, University of California, Berkeley, 501 Campbell Hall, Berkeley, CA 94720 (United States); Gupta, R. R. [Argonne National Laboratory, 9700 South Cass Avenue, Lemont, IL 60439 (United States); Kuehn, K. [Australian Astronomical Observatory, North Ryde, NSW 2113 (Australia); Marcha, M. [Department of Physics and Astronomy, University College London, Gower Street, London, WC1E 6BT (United Kingdom); Smith, M.; Sullivan, M., E-mail: kessler@kicp.uchicago.edu [School of Physics and Astronomy, University of Southampton, Southampton, SO17 1BJ (United Kingdom); Collaboration: DES Collaboration; and others

    2015-12-15

    We describe the operation and performance of the difference imaging pipeline (DiffImg) used to detect transients in deep images from the Dark Energy Survey Supernova program (DES-SN) in its first observing season from 2013 August through 2014 February. DES-SN is a search for transients in which ten 3 deg{sup 2} fields are repeatedly observed in the g, r, i, z passbands with a cadence of about 1 week. The observing strategy has been optimized to measure high-quality light curves and redshifts for thousands of Type Ia supernovae (SNe Ia) with the goal of measuring dark energy parameters. The essential DiffImg functions are to align each search image to a deep reference image, do a pixel-by-pixel subtraction, and then examine the subtracted image for significant positive detections of point-source objects. The vast majority of detections are subtraction artifacts, but after selection requirements and image filtering with an automated scanning program, there are ∼130 detections per deg{sup 2} per observation in each band, of which only ∼25% are artifacts. Of the ∼7500 transients discovered by DES-SN in its first observing season, each requiring a detection on at least two separate nights, Monte Carlo (MC) simulations predict that 27% are expected to be SNe Ia or core-collapse SNe. Another ∼30% of the transients are artifacts in which a small number of observations satisfy the selection criteria for a single-epoch detection. Spectroscopic analysis shows that most of the remaining transients are AGNs and variable stars. Fake SNe Ia are overlaid onto the images to rigorously evaluate detection efficiencies and to understand the DiffImg performance. The DiffImg efficiency measured with fake SNe agrees well with expectations from a MC simulation that uses analytical calculations of the fluxes and their uncertainties. In our 8 “shallow” fields with single-epoch 50% completeness depth ∼23.5, the SN Ia efficiency falls to 1/2 at redshift z ≈ 0.7; in our 2

  7. THE DIFFERENCE IMAGING PIPELINE FOR THE TRANSIENT SEARCH IN THE DARK ENERGY SURVEY

    Energy Technology Data Exchange (ETDEWEB)

    Kessler, R.; Marriner, J.; Childress, M.; Covarrubias, R.; D’Andrea, C. B.; Finley, D. A.; Fischer, J.; Foley, R. J.; Goldstein, D.; Gupta, R. R.; Kuehn, K.; Marcha, M.; Nichol, R. C.; Papadopoulos, A.; Sako, M.; Scolnic, D.; Smith, M.; Sullivan, M.; Wester, W.; Yuan, F.; Abbott, T.; Abdalla, F. B.; Allam, S.; Benoit-Lévy, A.; Bernstein, G. M.; Bertin, E.; Brooks, D.; Rosell, A. Carnero; Kind, M. Carrasco; Castander, F. J.; Crocce, M.; Costa, L. N. da; Desai, S.; Diehl, H. T.; Eifler, T. F.; Neto, A. Fausti; Flaugher, B.; Frieman, J.; Gerdes, D. W.; Gruen, D.; Gruendl, R. A.; Honscheid, K.; James, D. J.; Kuropatkin, N.; Li, T. S.; Maia, M. A. G.; Marshall, J. L.; Martini, P.; Miller, C. J.; Miquel, R.; Nord, B.; Ogando, R.; Plazas, A. A.; Reil, K.; Romer, A. K.; Roodman, A.; Sanchez, E.; Sevilla-Noarbe, I.; Smith, R. C.; Soares-Santos, M.; Sobreira, F.; Tarle, G.; Thaler, J.; Thomas, R. C.; Tucker, D.; Walker, A. R.

    2015-11-06

    We describe the operation and performance of the difference imaging pipeline (DiffImg) used to detect transients in deep images from the Dark Energy Survey Supernova program (DES-SN) in its first observing season from 2013 August through 2014 February. DES-SN is a search for transients in which ten 3 deg(2) fields are repeatedly observed in the g, r, i, z passbands with a cadence of about 1 week. The observing strategy has been optimized to measure high-quality light curves and redshifts for thousands of Type Ia supernovae (SNe Ia) with the goal of measuring dark energy parameters. The essential DiffImg functions are to align each search image to a deep reference image, do a pixel-by-pixel subtraction, and then examine the subtracted image for significant positive detections of point-source objects. The vast majority of detections are subtraction artifacts, but after selection requirements and image filtering with an automated scanning program, there are similar to 130 detections per deg(2) per observation in each band, of which only similar to 25% are artifacts. Of the similar to 7500 transients discovered by DES-SN in its first observing season, each requiring a detection on at least two separate nights, Monte Carlo (MC) simulations predict that 27% are expected to be SNe Ia or core-collapse SNe. Another similar to 30% of the transients are artifacts in which a small number of observations satisfy the selection criteria for a single-epoch detection. Spectroscopic analysis shows that most of the remaining transients are AGNs and variable stars. Fake SNe Ia are overlaid onto the images to rigorously evaluate detection efficiencies and to understand the DiffImg performance. The DiffImg efficiency measured with fake SNe agrees well with expectations from a MC simulation that uses analytical calculations of the fluxes and their uncertainties. In our 8 "shallow" fields with single-epoch 50% completeness depth similar to 23.5, the SN Ia efficiency falls to 1/2 at

  8. Strategic plan for science-U.S. Geological Survey, Ohio Water Science Center, 2010-15

    Science.gov (United States)

    ,

    2010-01-01

    This Science Plan identifies specific scientific and technical programmatic issues of current importance to Ohio and the Nation. An examination of those issues yielded a set of five major focus areas with associated science goals and strategies that the Ohio Water Science Center will emphasize in its program during 2010-15. A primary goal of the Science Plan is to establish a relevant multidisciplinary scientific and technical program that generates high-quality products that meet or exceed the expectations of our partners while supporting the goals and initiatives of the U.S. Geological Survey. The Science Plan will be used to set the direction of new and existing programs and will influence future training and hiring decisions by the Ohio Water Science Center.

  9. Survey of delivery room resuscitation practices at tertiary perinatal centers in Japan.

    Science.gov (United States)

    Hosono, Shigeharu; Tamura, Masanori; Kunikata, Tetsuya; Wada, Masaki; Kusakawa, Isao; Ibara, Satoshi

    2015-04-01

    The aim of this study was to determine the current neonatal resuscitation practices for term infants in Japan, immediately before the 2010 publication of the international neonatal resuscitation consensus. In January 2010, a 26-question survey was mailed to neonatal department directors. A total of 287 neonatal departments were identified. Four surveys were returned as undeliverable. A total of 191 surveys were returned completed, but four departments had no labor and delivery rooms (66.6% response rate, 65.2% survey available response rate). Flow-inflating bags were most commonly used (63.2%), followed by self-inflating bags (35.8%), and T-piece resuscitators (1.0%). Among the participants, 42.1% used oxygen blenders, 56.2% used pure oxygen for initial resuscitation, and 79.5% used a pulse oximeter to change the fraction of inspired oxygen. Among the participants, 45.3% used carbon dioxide detectors to confirm intubation, 42.5% routinely used the detectors, and 55.2% used them when confirming a difficult intubation. In addition, 42.5% of the participants used continuous positive airway pressure to treat breathing problems, most commonly with flow-inflating bags (93.2%). The equipment and techniques used in Japanese perinatal center delivery room resuscitation practices are highly varied. Further research is required to determine which devices and techniques are appropriate for this important and common intervention. © 2014 Japan Pediatric Society.

  10. Neonatal circumcision in severe haemophilia: a survey of paediatric haematologists at United States Hemophilia Treatment Centers.

    Science.gov (United States)

    Kearney, S; Sharathkumar, A; Rodriguez, V; Chitlur, M; Valentino, L; Boggio, L; Gill, J

    2015-01-01

    Neonatal circumcision in patients with severe haemophilia has not been well studied. We performed a survey of paediatric haematologists from Hemophilia Treatment Centers (HTC) across the United States to better understand the attitudes toward and management of neonatal circumcision in haemophilia patients. Response rate to our survey was 40% (n = 64/159). Thirty-eight percent of respondents (n = 24) said that they would allow this procedure in the newborn period but in many cases this was against medical advice. The most reported concern regarding neonatal circumcision in haemophilia patients was the risk of development of an inhibitor (n = 25; 39%) followed by the concern for bleeding (n = 22; 34%) and issues related to vascular access in the neonate (n = 11; 17%). All respondents recommended at least one preprocedure dose of factor replacement. Twenty-two percent (n = 14) of respondents did not use more than one dose of factor replacement but 32% (n = 21) used 1-2 postoperative doses. The remainder of paediatric haematologists surveyed recommended between 3-5 (16%; n = 10) and 6-10 (3%, n = 2) additional days postoperatively. There was wide variation in both techniques of circumcision as well as adjuvant haemostatic agents used. Only 22% of respondents said that they had an established protocol for management of circumcision in the newborn haemophilia patient. These survey results highlight the need for evidence-based guidelines regarding the optimal management of circumcision in neonates with severe haemophilia. © 2014 John Wiley & Sons Ltd.

  11. Leadership Development Programs at Academic Health Centers: Results of a National Survey.

    Science.gov (United States)

    Lucas, Raymond; Goldman, Ellen F; Scott, Andrea R; Dandar, Valerie

    2018-02-01

    To identify the prevalence and characteristics of faculty leadership development programs (LDPs) offered by North American academic health centers (AHCs) and to uncover gaps in leadership training. Faculty development/affairs deans of the 161 Association of American Medical Colleges member schools were surveyed in 2015 on their approach to faculty leadership training. For AHCs delivering their own training, the survey included questions about LDP participants, objectives, curriculum, delivery, resources, and evaluation. The literature on leadership and leadership development was used to develop a taxonomy of leadership competencies, which formed the basis of the survey questions related to program content. Survey results were analyzed with descriptive statistics and chi-square analysis for categorical data. Of the 94 respondents (response rate 58%), 93 provided some form of leadership training and 61 provided a formal internal faculty LDP. Content was variable and rarely based on a specific leadership competency model. Although programs described innovative approaches to learning, lectures and case discussions were the predominant approaches. Evaluation beyond participant satisfaction was uncommon. Faculty LDPs were common, with some programs describing elements informed by the leadership literature. However, nationally programs can improve by basing content on a leadership competency model, incorporating multiple approaches to teaching, and implementing more rigorous program evaluation.

  12. Measurement of the B (s) (0) -> aEuro parts per thousand I center dot I center dot branching fraction and search for the decay B (0) -> phi phi

    National Research Council Canada - National Science Library

    ...; Aaij, R; Adeva, B; Adinolfi, M; Affolder, A; Ajaltouni, Z; Akar, S; Albrecht, J; Alessio, F; Alexander, M; Ali, S; Alkhazov, G; Cartelle, P. Alvarez; Alves, A. A; Amato, S; Amerio, S; Amhis, Y; An, L; Anderlini, L; Anderson, J; Aneassi, G; Aneotti, M; Anews, J. E; Appleby, R. B; Gutierrez, O. Aquines; Archilli, F; d'Argent, P; Artamonov, A; Artuso, M; Aslanides, E; Auriemma, G; Baalouch, M; Bachmann, S; Back, J. J; Badalov, A; Baesso, C; Baldini, W; Barlow, R. J; Barschel, C; Barsuk, S; Barter, W; Batozskaya, V; Battista, V; Bay, A; Beaucourt, L; Beddow, J; Bedeschi, F; Bediaga, I; Bel, L. J; Bellee, V; Belloli, N; Belyaev, I; Ben-Haim, E; Bencivenni, G; Benson, S; Benton, J; Berezhnoy, A; Bernet, R; Bertolin, A; Bettler, M-O; van Beuzekom, M; Bien, A; Bifani, S; Billoir, P; Bird, T; Birnkraut, A; Bizzeti, A; Blake, T; Blanc, F; Blouw, J; Blusk, S; Bocci, V; Bondar, A; Bondar, N; Bonivento, W; Borghi, S; Borsato, M; Bowcock, T. J. V; Bowen, E; Bozzi, C; Braun, S; Britsch, M; Britton, T; Brodzicka, J; Brook, N. H; Buchanan, E; Bursche, A; Buytaert, J; Cadeddu, S; Calabrese, R; Calvi, M; Calvo Gomez, M; Campana, P; Perez, D. Campora; Capriotti, L; Carbone, A; Carboni, G; Cardinale, R; Cardini, A; Carniti, P; Carson, L

    2015-01-01

    .... A search for the decay B (0) -> I center dot I center dot is also made. No signal is observed, and an upper limit on the branching fraction is set as B(B-0 -> phi phi <2.8 x 10(-8)) at 90% confidence level. This is a factor of seven improvement compared to the previous best limit....

  13. Variation in monitoring and treatment policies for intracranial hypertension in traumatic brain injury: a survey in 66 neurotrauma centers participating in the CENTER-TBI study.

    Science.gov (United States)

    Cnossen, Maryse C; Huijben, Jilske A; van der Jagt, Mathieu; Volovici, Victor; van Essen, Thomas; Polinder, Suzanne; Nelson, David; Ercole, Ari; Stocchetti, Nino; Citerio, Giuseppe; Peul, Wilco C; Maas, Andrew I R; Menon, David; Steyerberg, Ewout W; Lingsma, Hester F

    2017-09-06

    No definitive evidence exists on how intracranial hypertension should be treated in patients with traumatic brain injury (TBI). It is therefore likely that centers and practitioners individually balance potential benefits and risks of different intracranial pressure (ICP) management strategies, resulting in practice variation. The aim of this study was to examine variation in monitoring and treatment policies for intracranial hypertension in patients with TBI. A 29-item survey on ICP monitoring and treatment was developed on the basis of literature and expert opinion, and it was pilot-tested in 16 centers. The questionnaire was sent to 68 neurotrauma centers participating in the Collaborative European Neurotrauma Effectiveness Research in Traumatic Brain Injury (CENTER-TBI) study. The survey was completed by 66 centers (97% response rate). Centers were mainly academic hospitals (n = 60, 91%) and designated level I trauma centers (n = 44, 67%). The Brain Trauma Foundation guidelines were used in 49 (74%) centers. Approximately 90% of the participants (n = 58) indicated placing an ICP monitor in patients with severe TBI and computed tomographic abnormalities. There was no consensus on other indications or on peri-insertion precautions. We found wide variation in the use of first- and second-tier treatments for elevated ICP. Approximately half of the centers were classified as using a relatively aggressive approach to ICP monitoring and treatment (n = 32, 48%), whereas the others were considered more conservative (n = 34, 52%). Substantial variation was found regarding monitoring and treatment policies in patients with TBI and intracranial hypertension. The results of this survey indicate a lack of consensus between European neurotrauma centers and provide an opportunity and necessity for comparative effectiveness research.

  14. A survey of the use of propranolol in burn centers: Who, what, when, why.

    Science.gov (United States)

    LeCompte, Michael Thomas; Rae, Lisa; Kahn, Steven Alexander

    2017-02-01

    Many burn centers utilize propranolol in both adult and pediatric burn patients to attenuate the hypermetabolic response related to thermal injury despite the relative paucity of data in adults compared to children. The purpose of this study was to identify practice patterns related to propranolol, for which groups it is being used, length of use, and the intended benefit. A 17 question survey regarding the use of propranolol was distributed to burn centers listed in the ABA website with a link to provide anonymous responses. A 31% response rate was achieved. Results demonstrated 60.5% use propranolol while 39.5% do not. Use in both adult and pediatric patients was reported in 82% of centers. The majority of centers (60.8%) initiate propranolol in patients with >20% TBSA burns. The drug is continued while inpatient for most adults (43%) with only 10% continuing treatment up to 6 months vs. rates of 17.6% long term outpatient use in pediatric patients. Drug dosing ranged from 10 to 40mg in adults and 0.1mg/kg to 5mg/kg in pediatric patients dosed twice daily to four times daily with 25% and 40% titrating the dose to a reduced heart rate respectively. Propranolol was felt to improve outcomes in 56% of responses while 39% were "unsure". The majority of centers use propranolol for both adult and pediatric patients despise the lack of randomized studies in adult populations. A wide variation of practice patterns highlights the need for further study in regard to patient outcomes, duration of therapy, and dosing to drive consensus guidelines. Copyright © 2016 Elsevier Ltd and ISBI. All rights reserved.

  15. Live defibrillation in simulation-based medical education--a survey of simulation center practices and attitudes.

    Science.gov (United States)

    Turban, Joseph W; Peters, Deborah P; Berg, Benjamin W

    2010-02-01

    Resuscitation from cardiac arrhythmia, requiring cardioversion/defibrillation is a common simulation training scenario. Use of live defibrillation enhances simulation fidelity but is not without risk. This survey was conducted to describe the prevalence of live defibrillation use during training scenarios in healthcare simulation centers, and when used, if safety training was required before using live defibrillation. A convenience sample of attendees at the 7th annual International Meeting on Simulation in Healthcare (January 2007) was surveyed using a closed-ended 23-item survey instrument. Survey domains included responder and simulation center demographics, simulation center defibrillation safety policies, and attitudes toward defibrillation practices in simulation training environments. Fifty-seven individuals representing 39 simulation centers returned surveys, 29 of which were in the United States. Live defibrillation was used in 35 of the 39 centers (90%). A defibrillation safety training policy was in effect at 14 of 39 centers (36%). Formal training before using live defibrillation was considered necessary by 48 of 55 responders (87%). Forty-eight of 54 responders (89%) strongly agreed or agreed with the statement, "I feel using live defibrillation plays an important role in simulation-based education." Although most responders consider use of live defibrillation important and believe formal defibrillator safety training should be conducted before use, only about one third of the centers had a training policy in effect. It remains to be determined whether safety training before the use of live defibrillation during simulation-based education increases user safety.

  16. The XID Results Database of the XMM-Newton Survey Science Center

    Science.gov (United States)

    Michel, L.; Motch, C.

    2011-07-01

    (Written on behalf of the Survey Science Center of the XMM-Newton satellite) The Survey Science Center (SSC) of the XMM-Newton satellite has carried out several large optical campaigns aiming at the spectroscopic identification of samples of about a thousand X-ray sources at various X-ray flux levels and towards different Galactic directions. In addition, the SSC has obtained multi-color wide-field imaging for hundreds of XMM-Newton fields. Building learning samples for the statistical identification of all 2XMM sources was one of the main drivers for undertaking these observing campaigns. However, as demonstrated by the amount of papers published, these collections of data also constitute a very valuable resource which can be used for addressing a wide range of astrophysical issues. We describe the content and architecture of the XID results database recently opened by the SSC and containing a first installment of these data. The interface provides easy selection and browsing through catalogs and access to all optical images and spectral data associated with any given X-ray source as well as all relevant XMM-Newton data. The database was created using the database generator Saada and, together with the XCat-DB already deployed at the Observatoire de Strasbourg, provides another example of the flexibility, ease of use and scalability offered by Saada.

  17. A new survey to evaluate conflict of interest policies at academic medical centers

    Science.gov (United States)

    Hams, Marcia; Zentner, Lynn; Schmidt, Cory; Dweik, Raed A.; Karafa, Matthew; Rose, Susannah L.

    2017-01-01

    Background A majority of academic medical centers (AMCs) have now adopted conflict of interest policies (COI) to address relationships with pharmaceutical and device industries that can increase the risk of bias in patient care, education and research. However, AMCs may have little information on the impact of their policies. This paper provides a new method, which is a free, publicly-available survey, to fill this information gap and improve COI programs at AMCs. Methods & findings The survey, piloted in three AMCs and designed in collaboration with national conflicts of interest policy experts, covers a range of universal compliance-related concerns, which allows institutions to tailor questions to align with their own policies and culture. The survey was low-burden, and provided important data for these AMCs to evaluate their policies. A descriptive analysis of the pooled pilot site data (n = 1578) was performed, which found that a majority of respondents did not have financial ties with industry and a majority was satisfied with specific COI policies at their institutions. The analysis also showed that the survey is sensitive to differences that AMCs will find meaningful. For instance, individuals with industry ties were significantly more likely than individuals without ties to think that COI policies unnecessarily hindered interactions with industry (p = .004), were ineffective at reducing harm to patients (p .001). Conclusion The survey is now free and publicly available for use by any institution. AMCs can use the results to update and refine policies, and to provide ongoing education regarding existing policies. PMID:28296898

  18. Understanding and predicting social media use among community health center patients: a cross-sectional survey.

    Science.gov (United States)

    Hanson, Carl L; West, Josh; Thackeray, Rosemary; Barnes, Michael D; Downey, Jordan

    2014-11-26

    The use of social media by health care organizations is growing and provides Web-based tools to connect patients, caregivers, and providers. The aim was to determine the use and factors predicting the use of social media for health care-related purposes among medically underserved primary care patients. A cross-sectional survey was administered to 444 patients of a federally qualified community health center. Community health center patients preferred that their providers use email, cell phones for texting, and Facebook and cell phone apps for sharing health information. Significantly more Hispanic than white patients believed their providers should use Facebook (P=.001), YouTube (P=.01), and Twitter (P=.04) for sharing health information. Use and intentions to use social media for health-related purposes were significantly higher for those patients with higher subjective norm scores. Understanding use and factors predicting use can increase adoption and utilization of social media for health care-related purposes among underserved patients in community health centers.

  19. Remotely sensed data available from the US Geological Survey EROS Data Center

    Science.gov (United States)

    Dwyer, J.L.; Qu, J.J.; Gao, W.; Kafatos, M.; Murphy , R.E.; Salomonson, V.V.

    2006-01-01

    The Center for Earth Resources Observation Systems (EROS) is a field center of the geography discipline within the US geological survey (USGS) of the Department of the Interior. The EROS Data Center (EDC) was established in the early 1970s as the nation’s principal archive of remotely sensed data. Initially the EDC was responsible for the archive, reproduction, and distribution of black-and-white and color-infrared aerial photography acquired under numerous mapping programs conducted by various Federal agencies including the USGS, Department of Agriculture, Environmental Protection Agency, and NASA. The EDC was also designated the central archive for data acquired by the first satellite sensor designed for broad-scale earth observations in support of civilian agency needs for earth resource information. A four-band multispectral scanner (MSS) and a return-beam vidicon (RBV) camera were initially flown on the Earth Resources Technology Satellite-1, subsequently designated Landsat-1. The synoptic coverage, moderate spatial resolution, and multi-spectral view provided by these data stimulated scientists with an unprecedented perspective from which to study the Earth’s surface and to understand the relationships between human activity and natural systems.

  20. Developing a Patient-Centered Benefit-Risk Survey: A Community-Engaged Process.

    Science.gov (United States)

    Hollin, Ilene L; Caroline Young; Hanson, Caroline; Bridges, John F P; Peay, Holly

    To provide a community-engaged process to inform the design of a stated-preferences experiment. The process involved integrating patients and caregivers of people with Duchenne/Becker muscular dystrophy, advocates, clinicians, and the sponsor in conceptualizing and developing a benefit-risk survey on the basis of phase III trial results. Our community-engagement process for the development of a stated-preference survey included a set of five guiding principles with a foundation in the principles of community-engaged research. Engagement efforts were carried out through an informal network of three committees. Members of the leadership, stakeholder, and review committees comprised patients, caregivers, clinicians, advocacy leadership, and industry representatives. Committee members participated in 15 hours of formal engagement including interviews and conference calls that ranged from 45 to 90 minutes, plus additional less-formal ad hoc communication. Committees comprised 20 individuals across three committees including adults with DMD (n = 6), parents of children with DMD (n = 6), clinicians (n = 3), members of research and advocacy organizations (n = 4), and an industry representative (n = 1). Community engagement informed attribute selection, survey length, word choice, and eligibility criteria. Challenges in the process included managing diverse stakeholder perspectives, time requirements, and the inherent tension between outcomes used in clinical trials versus attributes that correspond to patient- and family-relevant outcomes. We demonstrated how community engagement can successfully influence study design to support the design of a relevant survey instrument that is ethical, acceptable, meaningful to the community, and enhances patient-centered benefit-risk assessment for regulatory decision making. Copyright © 2016. Published by Elsevier Inc.

  1. Building and evaluating an informatics tool to facilitate analysis of a biomedical literature search service in an academic medical center library.

    Science.gov (United States)

    Hinton, Elizabeth G; Oelschlegel, Sandra; Vaughn, Cynthia J; Lindsay, J Michael; Hurst, Sachiko M; Earl, Martha

    2013-01-01

    This study utilizes an informatics tool to analyze a robust literature search service in an academic medical center library. Structured interviews with librarians were conducted focusing on the benefits of such a tool, expectations for performance, and visual layout preferences. The resulting application utilizes Microsoft SQL Server and .Net Framework 3.5 technologies, allowing for the use of a web interface. Customer tables and MeSH terms are included. The National Library of Medicine MeSH database and entry terms for each heading are incorporated, resulting in functionality similar to searching the MeSH database through PubMed. Data reports will facilitate analysis of the search service.

  2. Advanced practice registered nurses and physician assistants in sleep centers and clinics: a survey of current roles and educational background.

    Science.gov (United States)

    Colvin, Loretta; Cartwright, Ann; Collop, Nancy; Freedman, Neil; McLeod, Don; Weaver, Terri E; Rogers, Ann E

    2014-05-15

    To survey Advanced Practice Registered Nurse (APRN) and Physician Assistant (PA) utilization, roles and educational background within the field of sleep medicine. Electronic surveys distributed to American Academy of Sleep Medicine (AASM) member centers and APRNs and PAs working within sleep centers and clinics. Approximately 40% of responding AASM sleep centers reported utilizing APRNs or PAs in predominantly clinical roles. Of the APRNs and PAs surveyed, 95% reported responsibilities in sleep disordered breathing and more than 50% in insomnia and movement disorders. Most APRNs and PAs were prepared at the graduate level (89%), with sleep-specific education primarily through "on the job" training (86%). All APRNs surveyed were Nurse Practitioners (NPs), with approximately double the number of NPs compared to PAs. APRNs and PAs were reported in sleep centers at proportions similar to national estimates of NPs and PAs in physicians' offices. They report predominantly clinical roles, involving common sleep disorders. Given current predictions that the outpatient healthcare structure will change and the number of APRNs and PAs will increase, understanding the role and utilization of these professionals is necessary to plan for the future care of patients with sleep disorders. Surveyed APRNs and PAs reported a significant deficiency in formal and standardized sleep-specific education. Efforts to provide formal and standardized educational opportunities for APRNs and PAs that focus on their clinical roles within sleep centers could help fill a current educational gap.

  3. Search Patterns

    CERN Document Server

    Morville, Peter

    2010-01-01

    What people are saying about Search Patterns "Search Patterns is a delight to read -- very thoughtful and thought provoking. It's the most comprehensive survey of designing effective search experiences I've seen." --Irene Au, Director of User Experience, Google "I love this book! Thanks to Peter and Jeffery, I now know that search (yes, boring old yucky who cares search) is one of the coolest ways around of looking at the world." --Dan Roam, author, The Back of the Napkin (Portfolio Hardcover) "Search Patterns is a playful guide to the practical concerns of search interface design. It cont

  4. Search for scalar dark matter via pseudoscalar portal interactions in light of the Galactic Center gamma-ray excess

    Science.gov (United States)

    Yang, Kwei-Chou

    2018-01-01

    In light of the observed Galactic center gamma-ray excess, we investigate a simplified model, for which the scalar dark matter interacts with quarks through a pseudoscalar mediator. The viable regions of the parameter space, that can also account for the relic density and evade the current searches, are identified, if the low-velocity dark matter annihilates through an s -channel off shell mediator mostly into b ¯b , and/or annihilates directly into two hidden on shell mediators, which subsequently decay into the quark pairs. These two kinds of annihilations are s wave. The projected monojet limit set by the high luminosity LHC sensitivity could constrain the favored parameter space, where the mediator's mass is larger than the dark matter mass by a factor of 2. We show that the projected sensitivity of 15-year Fermi-LAT observations of dwarf spheroidal galaxies can provide a stringent constraint on the most parameter space allowed in this model. If the on shell mediator channel contributes to the dark matter annihilation cross sections over 50%, this model with a lighter mediator can be probed in the projected PICO-500L experiment.

  5. The Nainital–Cape Survey: A Search for Variability in Ap and Am Stars

    Indian Academy of Sciences (India)

    The ``Nainital–Cape Survey” program for searching photometric variability in chemically peculiar (CP) stars was initiated in 1997 at ARIES, Nainital. We present here the results obtained to date. The Am stars HD 98851, HD 102480, HD 13079 and HD 113878 were discovered to exhibit Scuti type variability. Photometric ...

  6. Management of postoperative junctional ectopic tachycardia in pediatric patients: a survey of 30 centers in Germany, Austria, and Switzerland.

    Science.gov (United States)

    Entenmann, Andreas; Michel, Miriam; Herberg, Ulrike; Haas, Nikolaus; Kumpf, Matthias; Gass, Matthias; Egender, Friedemann; Gebauer, Roman

    2017-07-21

    Postoperative junctional ectopic tachycardia (JET) is a frequent complication after pediatric cardiac surgery. Current recommendations on how and when to treat JET are inconsistent. We evaluated the management strategies of postoperative JET in German-speaking countries. We sent an online survey to 30 centers of pediatric cardiology that perform surgery for congenital heart defects in Germany (24), Austria (4), and Switzerland (2). The survey asked 18 questions about how and in what treatment sequence postoperative JET was managed. All 30 centers completed the survey (100% return rate). There was general agreement that the management of JET is based on administration of antiarrhythmic drugs, body surface cooling, and temporary pacing. Many centers presented treatment algorithms based on published literature, all centers named amiodarone as the first drug of choice. Significant disagreement was found concerning the timing and sequential order of additional therapeutic measures and particularly about the dosing of amiodarone and the role of R-wave synchronized atrial pacing. This survey reveals that from center to center, the treatment of postoperative JET may vary substantially. Future work should focus on those treatment modalities where a high rate of variation is found. Such studies may be of value to achieve commonly adopted treatment recommendations. What is known: • Treatment of postoperative junctional ectopic tachycardia is predominantly based on administration of antiarrhythmic drugs, therapeutic cooling, and temporary pacing. • Amiodarone is the antiarrhythmic drug of choice in this context. What is new: • Dosing and duration of administration of amiodarone differ relevantly from center to center. • The sequential order of drug administration, therapeutic cooling, and pacing is not consistent.

  7. 5 years of experience implementing a methicillin-resistant Staphylococcus aureus search and destroy policy at the largest university medical center in the Netherlands

    NARCIS (Netherlands)

    M.C. Vos (Margreet); M.D. Behrendt (Myra); D.C. Melles (Damian); F.P.N. Mollema (Femke); W. de Groot (Woutrinus); G. Parlevliet (Gerard); A. Ott (Alewijn); D. Horst-Kreft (Deborah); A.F. van Belkum (Alex); H.A. Verbrugh (Henri)

    2009-01-01

    textabstractOBJECTIVE: To evaluate the effectiveness of a rigorous search and destroy policy for controlling methicillin-resistant Staphylococcus aureus (MRSA) infection or colonization. DESIGN: Hospital-based observational follow-up study. SETTING: Erasmus University Medical Center Rotterdam, a

  8. Toward patient-centered, personalized and personal decision support and knowledge management: a survey.

    Science.gov (United States)

    Leong, T-Y

    2012-01-01

    This paper summarizes the recent trends and highlights the challenges and opportunities in decision support and knowledge management for patient-centered, personalized, and personal health care. The discussions are based on a broad survey of related references, focusing on the most recent publications. Major advances are examined in the areas of i) shared decision making paradigms, ii) continuity of care infrastructures and architectures, iii) human factors and system design approaches, iv) knowledge management innovations, and v) practical deployment and change considerations. Many important initiatives, projects, and plans with promising results have been identified. The common themes focus on supporting the individual patients who are playing an increasing central role in their own care decision processes. New collaborative decision making paradigms and information infrastructures are required to ensure effective continuity of care. Human factors and usability are crucial for the successful development and deployment of the relevant systems, tools, and aids. Advances in personalized medicine can be achieved through integrating genomic, phenotypic and other biological, individual, and population level information, and gaining useful insights from building and analyzing biological and other models at multiple levels of abstraction. Therefore, new Information and Communication Technologies and evaluation approaches are needed to effectively manage the scale and complexity of biomedical and health information, and adapt to the changing nature of clinical decision support. Recent research in decision support and knowledge management combines heterogeneous information and personal data to provide cost-effective, calibrated, personalized support in shared decision making at the point of care. Current and emerging efforts concentrate on developing or extending conventional paradigms, techniques, systems, and architectures for the new predictive, preemptive, and

  9. Increasing Student Success in Large Survey Science Courses via Supplemental Instruction in Learning Centers

    Science.gov (United States)

    Hooper, Eric Jon; Nossal, S.; Watson, L.; Timbie, P.

    2010-05-01

    Large introductory astronomy and physics survey courses can be very challenging and stressful. The University of Wisconsin-Madison Physics Learning Center (PLC) reaches about 10 percent of the students in four introductory physics courses, algebra and calculus based versions of both classical mechanics and electromagnetism. Participants include those potentially most vulnerable to experiencing isolation and hence to having difficulty finding study partners as well as students struggling with the course. They receive specially written tutorials, conceptual summaries, and practice problems; exam reviews; and most importantly, membership in small groups of 3 - 8 students which meet twice per week in a hybrid of traditional teaching and tutoring. Almost all students who regularly participate in the PLC earn at least a "C,” with many earning higher grades. The PLC works closely with other campus programs which seek to increase the participation and enhance the success of underrepresented minorities, first generation college students, and students from lower-income circumstances; and it is well received by students, departmental faculty, and University administration. The PLC staff includes physics education specialists and research scientists with a passion for education. However, the bulk of the teaching is conducted by undergraduates who are majoring in physics, astronomy, mathematics, engineering, and secondary science teaching (many have multiple majors). The staff train these enthusiastic students, denoted Peer Mentor Tutors (PMTs) in general pedagogy and mentoring strategies, as well as the specifics of teaching the physics covered in the course. The PMTs are among the best undergraduates at the university. While currently there is no UW-Madison learning center for astronomy courses, establishing one is a possible future direction. The introductory astronomy courses cater to non-science majors and consequently are less quantitative. However, the basic structure

  10. Integrated Archaeological and Geophysical Surveys in the Historical Center of Augusta (Eastern Sicily, Italy).

    Science.gov (United States)

    Malfitana, Daniele; Leucci, Giovanni; Fragalà, Giovanni; Cacciaguerra, Giuseppe; De Giorgi, Lara

    2013-04-01

    Syracuse (Eastern Sicily, Italy) and its vast hinterland played a crucial role in the economy of ancient Sicily, largely because of the management, exploitation and trade of agricultural supply. Nevertheless, the socio-economic aspects of its territorial management and the relation between the countryside and coastal centres in the complex system of the Mediterranean markets have not yet been analysed in depth by scholars. Despite the historical, monumental and economic importance of the surrounding area of Syracuse in the Antiquity, the knowledge of the roman and medieval landscape and archaeological sites are still limited. The research undertaken by Istituto per i Beni Archeologici e Monumentali - CNR of Catania (Sicily, Italy) attempted to remedy this omission by outlining a preliminary picture of the rich historical and archaeological heritage of Syracuse and its surrounding territory, which will be analysed using a multidisciplinary approach. Augusta, a town near Syracuse (Sicily), was founded by emperor Frederick of Suavia between 1232 and 1239. In medieval period, the area of Giardini Pubblici was the downtown and untill the XVII Cent. AD it was occupied by two urban blocks of buildings. In 1670 they were demolished to allow free area firing line from the near castle. Integrated archaeological and geophysical investigations allowed a wide range knowledge of the roman and medieval landscapes, archaeological sites and monumental remains. Particularly the geophysical surveys undertaken in the historical center of Augusta, by means Ground-penetrating Radar (GPR), allowed a 3D reconstruction of archaeological structures in the subsoil until the depth of about 4m. The geophysical survey has identified the building of medieval and modern urban settlement of Augusta and has allowed to recreate the urban plan and its transformation.

  11. SEARCHING THE FACTORS HAVING CREDIT CARD: A SURVEY STUDY IN ERZURUM

    Directory of Open Access Journals (Sweden)

    ERKAN OKTAY

    2013-06-01

    Full Text Available In this study, the factors related with having credit card in Erzurum have been searched by a logit model. There are demographic, social, cultural, and economic variables in the model. The final model is statistically significant. According to the model, job, average household income per month, payment method at shopping, usefulness of credit card and increasing the shopping tendency are statistically significant on having credit card.

  12. Collections management plan for the U.S. Geological Survey Woods Hole Coastal and Marine Science Center Data Library

    Science.gov (United States)

    List, Kelleen M.; Buczkowski, Brian J.; McCarthy, Linda P.; Orton, Alice M.

    2015-08-17

    The U.S. Geological Survey Woods Hole Coastal and Marine Science Center has created a Data Library to organize, preserve, and make available the field, laboratory, and modeling data collected and processed by Woods Hole Coastal and Marine Science Center staff. This Data Library supports current research efforts by providing unique, historic datasets with accompanying metadata. The Woods Hole Coastal and Marine Science Center’s Data Library has custody of historic data and records that are still useful for research, and assists with preservation and distribution of marine science records and data in the course of scientific investigation and experimentation by researchers and staff at the science center.

  13. The Sloan Digital Sky Survey Quasar Lens Search. IV. Statistical Lens Sample from the Fifth Data Release

    Energy Technology Data Exchange (ETDEWEB)

    Inada, Naohisa; /Wako, RIKEN /Tokyo U., ICEPP; Oguri, Masamune; /Natl. Astron. Observ. of Japan /Stanford U., Phys. Dept.; Shin, Min-Su; /Michigan U. /Princeton U. Observ.; Kayo, Issha; /Tokyo U., ICRR; Strauss, Michael A.; /Princeton U. Observ.; Hennawi, Joseph F.; /UC, Berkeley /Heidelberg, Max Planck Inst. Astron.; Morokuma, Tomoki; /Natl. Astron. Observ. of Japan; Becker, Robert H.; /LLNL, Livermore /UC, Davis; White, Richard L.; /Baltimore, Space Telescope Sci.; Kochanek, Christopher S.; /Ohio State U.; Gregg, Michael D.; /LLNL, Livermore /UC, Davis /Exeter U.

    2010-05-01

    We present the second report of our systematic search for strongly lensed quasars from the data of the Sloan Digital Sky Survey (SDSS). From extensive follow-up observations of 136 candidate objects, we find 36 lenses in the full sample of 77,429 spectroscopically confirmed quasars in the SDSS Data Release 5. We then define a complete sample of 19 lenses, including 11 from our previous search in the SDSS Data Release 3, from the sample of 36,287 quasars with i < 19.1 in the redshift range 0.6 < z < 2.2, where we require the lenses to have image separations of 1 < {theta} < 20 and i-band magnitude differences between the two images smaller than 1.25 mag. Among the 19 lensed quasars, 3 have quadruple-image configurations, while the remaining 16 show double images. This lens sample constrains the cosmological constant to be {Omega}{sub {Lambda}} = 0.84{sub -0.08}{sup +0.06}(stat.){sub -0.07}{sup + 0.09}(syst.) assuming a flat universe, which is in good agreement with other cosmological observations. We also report the discoveries of 7 binary quasars with separations ranging from 1.1 to 16.6, which are identified in the course of our lens survey. This study concludes the construction of our statistical lens sample in the full SDSS-I data set.

  14. SED_ARCHIVE - Database for the U.S. Geological Survey Woods Hole Science Center's marine sediment samples, including locations, sample data and collection information

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The U.S. Geological Survey (USGS), Woods Hole Science Center (WHSC) has been an active member of the Woods Hole research community for over 40 years. In that time...

  15. Red Optical Planet Survey: A radial velocity search for low mass M dwarf planets

    Directory of Open Access Journals (Sweden)

    Minniti D.

    2013-04-01

    Full Text Available We present radial velocity results from our Red Optical Planet Survey (ROPS, aimed at detecting low-mass planets orbiting mid-late M dwarfs. The ∼10 ms−1 precision achieved over 2 consecutive nights with the MIKE spectrograph at Magellan Clay is also found on week long timescales with UVES at VLT. Since we find that UVES is expected to attain photon limited precision of order 2 ms−1 using our novel deconvolution technique, we are limited only by the (≤10 ms−1 stability of atmospheric lines. Rocky planet frequencies of η⊕ = 0.3−0.7 lead us to expect high planet yields, enabling determination of η⊕ for the uncharted mid-late M dwarfs with modest surveys.

  16. Virtual Visits and Patient-Centered Care: Results of a Patient Survey and Observational Study.

    Science.gov (United States)

    McGrail, Kimberlyn Marie; Ahuja, Megan Alyssa; Leaver, Chad Andrew

    2017-05-26

    Virtual visits are clinical interactions in health care that do not involve the patient and provider being in the same room at the same time. The use of virtual visits is growing rapidly in health care. Some health systems are integrating virtual visits into primary care as a complement to existing modes of care, in part reflecting a growing focus on patient-centered care. There is, however, limited empirical evidence about how patients view this new form of care and how it affects overall health system use. Descriptive objectives were to assess users and providers of virtual visits, including the reasons patients give for use. The analytic objective was to assess empirically the influence of virtual visits on overall primary care use and costs, including whether virtual care is with a known or a new primary care physician. The study took place in British Columbia, Canada, where virtual visits have been publicly funded since October 2012. A survey of patients who used virtual visits and an observational study of users and nonusers of virtual visits were conducted. Comparison groups included two groups: (1) all other BC residents, and (2) a group matched (3:1) to the cohort. The first virtual visit was used as the intervention and the main outcome measures were total primary care visits and costs. During 2013-2014, there were 7286 virtual visit encounters, involving 5441 patients and 144 physicians. Younger patients and physicians were more likely to use and provide virtual visits (Pvirtual visit patients indicated that virtual visits were liked by patients, with 372 (93.2%) of respondents saying their virtual visit was of high quality and 364 (91.2%) reporting their virtual visit was "very" or "somewhat" helpful to resolve their health issue. Segmented regression analysis and the corresponding regression parameter estimates suggested virtual visits appear to have the potential to decrease primary care costs by approximately Can $4 per quarter (Can -$3.79, P=.12

  17. A descriptive survey of types, spread and characteristics of substance abuse treatment centers in Nigeria

    Directory of Open Access Journals (Sweden)

    Akinhanmi Akinwande O

    2011-09-01

    Full Text Available Abstract Background Nigeria, the most populous country in Africa and the 8th most populous in the world with a population of over 154 million, does not have current data on substance abuse treatment demand and treatment facilities; however, the country has the highest one-year prevalence rate of Cannabis use (14.3% in Africa and ranks third in Africa with respect to the one-year prevalence rate of cocaine (0.7% and Opioids (0.7% use. This study aimed to determine the types, spread and characteristics of the substance abuse treatment centers in Nigeria. Methods The study was a cross sectional survey of substance abuse treatment centers in Nigeria. Thirty-one units were invited and participated in filling an online questionnaire, adapted from the European Treatment Unit/Program Form (June 1997 version. Results All the units completed the online questionnaire. A large proportion (48% was located in the South-West geopolitical zone of the country. Most (58% were run by Non-Governmental Organizations. Half of them performed internal or external evaluation of treatment process or outcome. There were a total of 1043 for all categories of paid and volunteer staff, with an average of 33 staff per unit. Most of the funding came from charitable donations (30%. No unit provided drug substitution/maintenance therapy. The units had a total residential capacity of 566 beds. New client admissions in the past one year totalled 765 (mean = 48, median = 26.5, min = 0, max = 147 and 2478 clients received services in the non-residential units in the past year. No unit provided syringe exchange services. Conclusions The study revealed a dearth of substance abuse treatment units (and of funds for the available ones in a country with a large population size and one of the highest prevalence rates of substance abuse in Africa. The available units were not networked and lacked a directory or an evaluation framework. To provide an environment for effective monitoring

  18. Debiasing the Dark Energy Survey's Search for Trans-Neptunian Objects

    Science.gov (United States)

    Napier, Kevin; Gerdes, David

    2018-01-01

    The Dark Energy Survey (DES) is rich in transient detections of trans-Neptunian objects (TNOs). This has resulted in many newly detected TNOs. It is important to be mindful that astronomical surveys are intrinsically biased in their detections. Understanding a survey’s bias is necessary to understand the significance of any clustering in the orbital parameters of our detections. To quantify this bias, we examine the DES’s selection function for the detection of TNOs. To do so, we developed a survey simulator in Python. We generate clones of known TNOs with uniformly varied argument of perihelion, longitude of ascending node, and mean anomaly. We test the detectability of each clone based on the pointing location and limiting magnitude of each exposure in DES. Our preliminary results show that our simulator is functional. However, we do not yet have any conclusions about the DES’s bias, as we have not yet run the simulator on the entirety of DES for all of our TNOs.

  19. The Galactic Exoplanet Survey Telescope (GEST): A Search for Extra-Solar Planets via Gravitational Microlensing and Transits

    Science.gov (United States)

    Rhie, S. H.; Bennett, D. P.; Clampin, M.; Cook, K. H.; Drake, A. J.; Gould, A.; Horne, K.; Horner, S. D.; Jewitt, D. C.; Langston, G. I.; Lauer, T. R.; Lumsdaine, A.; Minniti, D.; Peale, S. J.; Shao, M.; Stevenson, R. L.; Tenerelli, D.; Tytler, D.; Woolf, N. J.

    2000-10-01

    GEST is a comprehensive extra-solar planet search mission sensitive to planets with masses as low as that of Mars. GEST will monitor the Galactic bulge for 8 months per year for three years to detect planets via gravitational microlensing and transits. GEST's microlensing survey will detect low-mass planets via high signal-to-noise variations of gravitational microlensing light curves. These planetary signals do not require follow-up observations to confirm the planetary interpretation, and they yield direct measurements of the star:planet mass ratio. GEST will be able to detect ~ 100 Earth-mass planets at 1 AU (assuming ~ 1 such planet per star) and will detect its first Earth-mass planets within a few months of launch. GEST's survey of the Galactic bulge will also detect ~ 50,000 planets via transits. When the Galactic bulge is not visible, GEST will do a Kuiper Belt Object (KBO) survey and operate a Participating Scienctist Program (PSP) with observational programs selected via competitive proposals. It is expected that 100,000 new KBOs will be discovered. The GEST mission can be accomplished at low risk with established technology, and a GEST proposal has been submitted to the current Discovery Competition.

  20. Development and empirical user-centered evaluation of semantically-based query recommendation for an electronic health record search engine.

    Science.gov (United States)

    Hanauer, David A; Wu, Danny T Y; Yang, Lei; Mei, Qiaozhu; Murkowski-Steffy, Katherine B; Vydiswaran, V G Vinod; Zheng, Kai

    2017-03-01

    The utility of biomedical information retrieval environments can be severely limited when users lack expertise in constructing effective search queries. To address this issue, we developed a computer-based query recommendation algorithm that suggests semantically interchangeable terms based on an initial user-entered query. In this study, we assessed the value of this approach, which has broad applicability in biomedical information retrieval, by demonstrating its application as part of a search engine that facilitates retrieval of information from electronic health records (EHRs). The query recommendation algorithm utilizes MetaMap to identify medical concepts from search queries and indexed EHR documents. Synonym variants from UMLS are used to expand the concepts along with a synonym set curated from historical EHR search logs. The empirical study involved 33 clinicians and staff who evaluated the system through a set of simulated EHR search tasks. User acceptance was assessed using the widely used technology acceptance model. The search engine's performance was rated consistently higher with the query recommendation feature turned on vs. off. The relevance of computer-recommended search terms was also rated high, and in most cases the participants had not thought of these terms on their own. The questions on perceived usefulness and perceived ease of use received overwhelmingly positive responses. A vast majority of the participants wanted the query recommendation feature to be available to assist in their day-to-day EHR search tasks. Challenges persist for users to construct effective search queries when retrieving information from biomedical documents including those from EHRs. This study demonstrates that semantically-based query recommendation is a viable solution to addressing this challenge. Published by Elsevier Inc.

  1. A search for a distant companion to the sun with the wide-field infrared survey explorer

    Energy Technology Data Exchange (ETDEWEB)

    Luhman, K. L., E-mail: kluhman@astro.psu.edu [Department of Astronomy and Astrophysics, The Pennsylvania State University, University Park, PA 16802 (United States); Center for Exoplanets and Habitable Worlds, The Pennsylvania State University, University Park, PA 16802 (United States)

    2014-01-20

    I have used multi-epoch astrometry from the Wide-field Infrared Survey Explorer to perform a search for a distant companion to the Sun via its parallactic motion. I have not found an object of this kind down to W2 = 14.5. This limit corresponds to analogs of Saturn and Jupiter at 28,000 and 82,000 AU, respectively, according to models of the Jovian planets by Fortney and coworkers. Models of brown dwarfs by Burrows and coworkers predict fainter fluxes at a given mass for the age of the solar system, producing a closer distance limit of 26,000 AU for a Jupiter-mass brown dwarf. These constraints exclude most combinations of mass and separation at which a solar companion has been suggested to exist by various studies over the years.

  2. Searching for a Differentiated Asteroid Family: A Spectral Survey of the Massalia, Merxia, and Agnia Families

    Science.gov (United States)

    Thomas, Cristina A.; Moskovitz, Nicholas; Lim, Lucy F.; Trilling, David E.

    2017-10-01

    Asteroid families were formed by catastrophic collisions or large cratering events that caused fragmentation of the parent body and ejection of asteroidal fragments with velocities sufficient to prevent re-accretion. Due to these formation processes, asteroid families provide us with the opportunity to probe the interiors of the former parent bodies. Differentiation of a large initially chondritic parent body is expected to result in an “onion shell" object with an iron-nickel core, a thick olivine-dominated mantle, and a thin plagioclase/pyroxene crust. However, most asteroid families tend to show similar spectra (and therefore composition) among the members. Spectroscopic studies have observed a paucity of metal-like materials and olivine-dominated assemblages within Main Belt asteroid families.The deficit of olivine-rich mantle material in the meteorite record and in asteroid observations is known as the “Missing Mantle" problem. For years the best explanation has been the “battered to bits" hypothesis: differentiated parent bodies (aside from Vesta) were disrupted very early in the Solar System and the olivine-rich material was collisionally broken down over time. Alternatively, Elkins-Tanton et al. (2013) have suggested that previous work has overestimated the amount of olivine produced by the differentiation of a chondritic parent body.We have completed a visible and near-infrared wavelength spectral survey of asteroids in the Massalia, Merxia, and Agnia S-type Main Belt asteroid families. These families were carefully chosen for the spectroscopic survey because they have compositions most closely associated with a history of thermal metamorphism and because they represent a range of collisional formation scenarios. Additionally, members of the Merxia and Agnia families were identified as products of differentiation by Sunshine et al. (2004).Our spectral analyses suggest that the observed families contain products of partial differentiation. We will

  3. The High Time Resolution Universe Pulsar Survey - XII. Galactic plane acceleration search and the discovery of 60 pulsars

    Science.gov (United States)

    Ng, C.; Champion, D. J.; Bailes, M.; Barr, E. D.; Bates, S. D.; Bhat, N. D. R.; Burgay, M.; Burke-Spolaor, S.; Flynn, C. M. L.; Jameson, A.; Johnston, S.; Keith, M. J.; Kramer, M.; Levin, L.; Petroff, E.; Possenti, A.; Stappers, B. W.; van Straten, W.; Tiburzi, C.; Eatough, R. P.; Lyne, A. G.

    2015-07-01

    We present initial results from the low-latitude Galactic plane region of the High Time Resolution Universe pulsar survey conducted at the Parkes 64-m radio telescope. We discuss the computational challenges arising from the processing of the terabyte-sized survey data. Two new radio interference mitigation techniques are introduced, as well as a partially coherent segmented acceleration search algorithm which aims to increase our chances of discovering highly relativistic short-orbit binary systems, covering a parameter space including potential pulsar-black hole binaries. We show that under a constant acceleration approximation, a ratio of data length over orbital period of ≈0.1 results in the highest effectiveness for this search algorithm. From the 50 per cent of data processed thus far, we have redetected 435 previously known pulsars and discovered a further 60 pulsars, two of which are fast-spinning pulsars with periods less than 30 ms. PSR J1101-6424 is a millisecond pulsar whose heavy white dwarf (WD) companion and short spin period of 5.1 ms indicate a rare example of full-recycling via Case A Roche lobe overflow. PSR J1757-27 appears to be an isolated recycled pulsar with a relatively long spin period of 17 ms. In addition, PSR J1244-6359 is a mildly recycled binary system with a heavy WD companion, PSR J1755-25 has a significant orbital eccentricity of 0.09 and PSR J1759-24 is likely to be a long-orbit eclipsing binary with orbital period of the order of tens of years. Comparison of our newly discovered pulsar sample to the known population suggests that they belong to an older population. Furthermore, we demonstrate that our current pulsar detection yield is as expected from population synthesis.

  4. First Results from the Disk Eclipse Search with KELT (DESK) Survey

    Science.gov (United States)

    Rodriguez, Joseph E.; Pepper, Joshua; Stassun, Keivan G.

    2016-01-01

    Using time-series photometry from the Kilodegree Extremely Little Telescope (KELT) exoplanet survey, we are looking for eclipses of stars by their protoplanetary disks, specifically in young stellar associations. To date, we have discovered two previously unknown, large dimming events around the young stars RW Aurigae and V409 Tau. We attribute the dimming of RW Aurigae to an occultation by its tidally disrupted disk, with the disruption perhaps resulting from a recent flyby of its binary companion. Even with the dynamical environment of RW Aurigae, the distorted disk material remains very compact and presumably capable of forming planets. This system also shows that strong binary interactions with disks can also influence planet and core composition by stirring up and mixing materials during planet formation. We interpret the dimming of V409 Tau to be due to a feature, possibly a warp or perturbation, lying at least 10 AU from the host star in its nearly edge-on circumstellar disk.

  5. Predictions of Planet Detections with Near-infrared Radial Velocities in the Upcoming SPIRou Legacy Survey-planet Search

    Science.gov (United States)

    Cloutier, Ryan; Artigau, Étienne; Delfosse, Xavier; Malo, Lison; Moutou, Claire; Doyon, René; Donati, Jean-Francois; Cumming, Andrew; Dumusque, Xavier; Hébrard, Élodie; Menou, Kristen

    2018-02-01

    The SPIRou near-infrared spectropolarimeter is destined to begin science operations at the Canada–France–Hawaii Telescope in mid-2018. One of the instrument’s primary science goals is to discover the closest exoplanets to the solar system by conducting a three- to five-year long radial velocity survey of nearby M dwarfs at an expected precision of ∼1 m s‑1, the SPIRou Legacy Survey-Planet Search (SLS-PS). In this study, we conduct a detailed Monte Carlo simulation of the SLS-PS using our current understanding of the occurrence rate of M dwarf planetary systems and physical models of stellar activity. From simultaneous modeling of planetary signals and activity, we predict the population of planets to be detected in the SLS-PS. With our fiducial survey strategy and expected instrument performance over a nominal survey length of ∼3 years, we expect SPIRou to detect {85.3}-12.4+29.3 planets including {20.0}-7.2+16.8 habitable-zone planets and {8.1}-3.2+7.6 Earth-like planets from a sample of 100 M1–M8.5 dwarfs out to 11 pc. By studying mid-to-late M dwarfs previously inaccessible to existing optical velocimeters, SPIRou will put meaningful constraints on the occurrence rate of planets around those stars including the value of {η }\\oplus at an expected level of precision of ≲ 45 % . We also predict that a subset of {46.7}-6.0+16.0 planets may be accessible with dedicated high-contrast imagers on the next generation of extremely large telescopes including {4.9}-2.0+4.7 potentially imagable Earth-like planets. Lastly, we compare the results of our fiducial survey strategy to other foreseeable survey versions to quantify which strategy is optimized to reach the SLS-PS science goals. The results of our simulations are made available to the community on GitHub (https://github.com/r-cloutier/SLSPS_Simulations).

  6. search GenBank: interactive orchestration and ad-hoc choreography of Web services in the exploration of the biomedical resources of the National Center For Biotechnology Information.

    Science.gov (United States)

    Mrozek, Dariusz; Małysiak-Mrozek, Bożena; Siążnik, Artur

    2013-03-01

    Due to the growing number of biomedical entries in data repositories of the National Center for Biotechnology Information (NCBI), it is difficult to collect, manage and process all of these entries in one place by third-party software developers without significant investment in hardware and software infrastructure, its maintenance and administration. Web services allow development of software applications that integrate in one place the functionality and processing logic of distributed software components, without integrating the components themselves and without integrating the resources to which they have access. This is achieved by appropriate orchestration or choreography of available Web services and their shared functions. After the successful application of Web services in the business sector, this technology can now be used to build composite software tools that are oriented towards biomedical data processing. We have developed a new tool for efficient and dynamic data exploration in GenBank and other NCBI databases. A dedicated search GenBank system makes use of NCBI Web services and a package of Entrez Programming Utilities (eUtils) in order to provide extended searching capabilities in NCBI data repositories. In search GenBank users can use one of the three exploration paths: simple data searching based on the specified user's query, advanced data searching based on the specified user's query, and advanced data exploration with the use of macros. search GenBank orchestrates calls of particular tools available through the NCBI Web service providing requested functionality, while users interactively browse selected records in search GenBank and traverse between NCBI databases using available links. On the other hand, by building macros in the advanced data exploration mode, users create choreographies of eUtils calls, which can lead to the automatic discovery of related data in the specified databases. search GenBank extends standard capabilities of the

  7. John F. Kennedy Space Center, Safety, Reliability, Maintainability and Quality Assurance, Survey and Audit Program

    Science.gov (United States)

    1994-01-01

    This document is the product of the KSC Survey and Audit Working Group composed of civil service and contractor Safety, Reliability, and Quality Assurance (SR&QA) personnel. The program described herein provides standardized terminology, uniformity of survey and audit operations, and emphasizes process assessments rather than a program based solely on compliance. The program establishes minimum training requirements, adopts an auditor certification methodology, and includes survey and audit metrics for the audited organizations as well as the auditing organization.

  8. The search for extreme asteroids in the Pan-STARRS 1 Survey

    Science.gov (United States)

    McNeill, Andrew; Fitzsimmons, Alan; Jedicke, Robert; Lilly, Eva; Lacerda, Pedro; Trilling, David E.; Members of the Pan-STARRS Science Consortium

    2017-10-01

    Using sparse photometry of main belt asteroids obtained in the first 1.5 years of the Pan-STARRS 1 survey we identified a list of potential 'extreme lightcurve asteroids', defined as objects with either rotation period P Isaac Newton Telescope, the 3.5m ESO New Technology Telescope and the University of Hawaii 2.2 m Telescope. 9 of these objects were found to have light curve amplitudes A > 1.0 mag, with no objects with P 1.0 mag, (49257) 1998 TJ31, was determined to have a shape model suggesting a higher amplitude than that measured from its sparse photometry light curve (A = 0.8 mag). Its spin pole axes were found to be β=6 ± 5⊙, λ=112 ± 6⊙. The high obliquity of this object could explain how we initially failed to identify this body as high amplitude from its light curve alone, when its shape solution suggests otherwise. Since the initial generation of our target list, the number of asteroid detections by Pan-STARRS has increased dramatically. Using the same criteria for the generation of this initial target list but utilising all of the data available we now have a list of 110 potential high amplitude objects which we are continuing to observe.

  9. Results of the 2012-2013 Association of Residents in Radiation Oncology (ARRO) Job Search and Career Planning Survey of Graduating Residents in the United States

    Energy Technology Data Exchange (ETDEWEB)

    Mattes, Malcolm D., E-mail: mdm9007@nyp.org [Department of Radiation Oncology, New York Methodist Hospital, Brooklyn, New York (United States); Kharofa, Jordan [Department of Radiation Oncology, Medical College of Wisconsin, Milwaukee, Wisconsin (United States); Zeidan, Youssef H. [Department of Radiation Oncology, Stanford University, Stanford, California (United States); Tung, Kaity [Department of Radiation Oncology, New York Methodist Hospital, Brooklyn, New York (United States); Gondi, Vinai [Department of Radiation Oncology, University of Wisconsin Comprehensive Cancer Center, Madison, Wisconsin (United States); Department of Radiation Oncology, Central Dupage Hospital Cancer Center, Warrenville, Illinois (United States); Golden, Daniel W. [Department of Radiation Oncology, Pritzker School of Medicine, University of Chicago, Chicago, Illinois (United States)

    2014-01-01

    Purpose/Objective(s): To determine the timeline used by postgraduate year (PGY)-5 radiation oncology residents during the job application process and the factors most important to them when deciding on a first job. Methods and Materials: In 2012 and 2013, the Association of Residents in Radiation Oncology conducted a nationwide electronic survey of PGY-5 radiation oncology residents in the United States during the final 2 months of their training. Descriptive statistics are reported. In addition, subgroup analysis was performed. Results: Surveys were completed by 180 of 314 residents contacted. The median time to start networking for the purpose of employment was January PGY-4; to start contacting practices, complete and upload a curriculum vitae to a job search website, and use the American Society of Radiation Oncology Career Center was June PGY-4; to obtain letters of recommendation was July PGY-5; to start interviewing was August PGY-5; to finish interviewing was December PGY-5; and to accept a contract was January PGY-5. Those applying for a community position began interviewing at an earlier average time than did those applying for an academic position (P=.04). The most important factors to residents when they evaluated job offers included (in order from most to least important) a collegial environment, geographic location, emphasis on best patient care, quality of support staff and facility, and multidisciplinary approach to patient care. Factors that were rated significantly different between subgroups based on the type of position applied for included adequate mentoring, dedicated research time, access to clinical trials, amount of time it takes to become a partner, geographic location, size of group, starting salary, and amount of vacation and days off. Conclusions: The residents' perspective on the job application process over 2 years is documented to provide a resource for current and future residents and employers to use.

  10. Understanding health care provider barriers to hospital affiliated medical fitness center facility referral: a questionnaire survey and semi structured interviews.

    Science.gov (United States)

    Smock, Carissa; Alemagno, Sonia

    2017-08-03

    The purpose of this study is to understand health care provider barriers to referring patients to Medical Fitness Center Facilities within an affiliated teaching hospital system using referral of diabetic services as an example. The aims of this study include: (1) to assess health care providers' awareness and use of facilities, (2) to determine barriers to referring patients to facilities, (3) identify current and needed resources and/or changes to increase referral to facilities. A 20-item electronic survey and requests for semi-structured interviews were administered to hospital system directors and managers (n = 51). Directors and managers instructed physicians and staff to complete the survey and interviews as applicable. Perceived barriers, knowledge, utilization, and referral of patients to Medical Fitness Center Facilities were collected and examined. Descriptive statistics were generated regarding practice characteristics, provider characteristics, and referral. Of the health care providers surveyed and interviewed (n = 25) 40% indicated verbally suggesting use of facilities, 24% provided a flyer about the facilities. No respondents indicated that they directly referred patients to the facilities. However, 16% referred patients to other locations for physical activity - including their own department's management and prevention services. 20% do not refer to Medical Fitness Center Facilities or any other lifestyle programs/locations. Lack of time (92%) and lack of standard guidelines and operating procedures (88%) are barriers to referral. All respondents indicated a strong ability to refer patients to Medical Fitness Center Facilities if given education about referral programs available as well as standard clinical guidelines and protocol for delivery. The results of this study indicate that, although few healthcare providers are currently referring patients to Medical Fitness Center Facilities, health care providers with an affiliated Medical Fitness

  11. [Psychosocial patient education groups focusing on work-related issues - results of a survey of German medical rehabilitation centers].

    Science.gov (United States)

    Driesel, P; Vogel, H; Gerlich, C; Löffler, S; Lukasczik, M; Wolf, H-D; Schuler, M; Neuderth, S

    2014-04-01

    Psychosocial patient education programs focusing on work-related issues are a core element in the German statutory pension insurance's profile of requirements (POR) regarding inpatient vocationally oriented medical rehabilitation (VOMR). This study aims at analyzing the prevalence of patient education programs focusing on work-related issues in German rehabilitation centers with regard to their content and quality.Data were collected in a national survey on the current state of patient education within medical rehabilitation programs in Germany in 1473 inpatient and outpatient medical rehabilitation centers. Data were analyzed both quantitatively and qualitatively, with free text responses being assigned to categories, drawing upon criteria developed by the German Center of Patient Education and the pension insurance's POR. 283 of the 908 institutions participating in the survey provided information on 454 psychosocial patient education programs focusing on work-related issues. "Unemployment and job training", "work hardening", "stress"/"relaxation" were named most frequently. The criteria derived from the POR regarding group content and from the Center of Patient Education regarding group size and education methods were largely fulfilled. There is a need for existing group programs in VOMR to be further manualized, evaluated and published. More patient education programs focusing on work-related issues should be developed specifically for relevant indications. © Georg Thieme Verlag KG Stuttgart · New York.

  12. Summary of the Centers for Disease Control human immunodeficiency virus (HIV) performance evaluation surveys for 1985 and 1986.

    Science.gov (United States)

    Taylor, R N; Przybyszewski, V A

    1988-01-01

    During 1985 and 1986, the Centers for Disease Control conducted eight surveys to evaluate laboratory performance in testing for antibody to human immunodeficiency virus (HIV). (Other names for this virus include "human T-lymphotropic virus type III" and "lymphadenopathy associated virus.") The first survey was conducted with ten samples and 50 laboratories; the remaining surveys used six samples, but enrollment increased to as many as 475 laboratories. The purpose of these surveys was to measure test performance by the laboratories under the actual conditions of use. The surveys contained duplicate samples to permit measurement of within- and between-survey reproducibility. One survey included positive and negative reference materials as evaluation samples. Results of the Western blot (WB) test were not always positive on samples that were positive by enzyme immunoassay (EIA), and sometimes they were positive on samples that had negative results by EIA. The percentage of positive results reported by laboratories using Electronucleonics tests was lower than that reported by users of Abbott and of Litton tests. positive results on the negative reference material were reported by 13.7% of the Abbott EIA test users. The tests do not seem to be calibrated against an equivalent standard. Within-survey reproducibility was usually above 95% for EIA and WB methods and for the major manufacturers of EIA tests. Between-survey reproducibility was usually above 90%. Reproducibility was below 75% for some combinations of samples, method, and manufacturer. The test performance observed in these surveys may be lower than is actually achieved on patient samples because the samples were selected to measure technical competence and contain a higher frequency of samples with low reactivity than would be encountered with clinical samples. Stratification and weighting of the results in these surveys to estimate performance parameters for a blood bank population indicate that the tests

  13. U.S. Geological Survey, National Wildlife Health Center, 2011 report of selected wildlife diseases

    Science.gov (United States)

    Green, David E.; Hines, Megan K.; Russell, Robin E.; Sleeman, Jonathan M.

    2012-01-01

    The National Wildlife Health Center (NWHC) was founded in 1975 to provide technical assistance in identifying, controlling, and preventing wildlife losses from diseases, conduct research to understand the impact of diseases on wildlife populations, and devise methods to more effectively manage these disease threats. The impetus behind the creation of the NWHC was, in part, the catastrophic loss of tens of thousands of waterfowl as a result of an outbreak of duck plague at the Lake Andes National Wildlife Refuge in South Dakota during January 1973. In 1996, the NWHC, along with other Department of Interior research functions, was transferred from the U.S. Fish and Wildlife Service to the U.S. Geological Survey (USGS), where we remain one of many entities that provide the independent science that forms the bases of the sound management of the Nation’s natural resources. Our mission is to provide national leadership to safeguard wildlife and ecosystem health through dynamic partnerships and exceptional science. The main campus of the NWHC is located in Madison, Wis., where we maintain biological safety level 3 (BSL–3) diagnostic and research facilities purposefully designed for work with wildlife species. The NWHC provides research and technical assistance on wildlife health issues to State, Federal, and international agencies. In addition, since 1992 we have maintained a field station in Hawaii, the Honolulu Field Station, which focuses on marine and terrestrial natural resources throughout the Pacific region. The NWHC conducts diagnostic investigations of unusual wildlife morbidity and mortality events nationwide to detect the presence of wildlife pathogens and determine the cause of death. This is also an important activity for detecting new, emerging and resurging diseases. The NWHC provides this crucial information on the presence of wildlife diseases to wildlife managers to support sound management decisions. The data and information generated also allows

  14. Graduate Management Project: An Evaluation of the Johns Hopkins Outpatient Surgery Center Patient Satisfaction Survey

    National Research Council Canada - National Science Library

    Evan, Barry

    1999-01-01

    .... Customer or patient satisfaction is a widely accepted measure of quality. Numerous organizations use satisfaction surveys as the foundation for organizational improvement and the Johns Hopkins Health System is no different...

  15. Trends in internet search activity, media coverage, and patient-centered health information after the FDA safety communications on surgical mesh for pelvic organ prolapse.

    Science.gov (United States)

    Stone, Benjamin V; Forde, James C; Levit, Valerie B; Lee, Richard K; Te, Alexis E; Chughtai, Bilal

    2016-11-01

    In July 2011, the US Food and Drug Administration (FDA) issued a safety communication regarding serious complications associated with surgical mesh for pelvic organ prolapse, prompting increased media and public attention. This study sought to analyze internet search activity and news article volume after this FDA warning and to evaluate the quality of websites providing patient-centered information. Google Trends™ was utilized to evaluate search engine trends for the term "pelvic organ prolapse" and associated terms between 1 January 2004 and 31 December 2014. Google News™ was utilized to quantify the number of news articles annually under the term "pelvic organ prolapse." The search results for the term "pelvic organ prolapse" were assessed for quality using the Health On the Net Foundation (HON) certification. There was a significant increase in search activity from 37.42 in 2010 to 57.75 in 2011, at the time of the FDA communication (p = 0.021). No other annual interval had a statistically significant increase in search activity. The single highest monthly search activity, given the value of 100, was August 2011, immediately following the July 2011 notification, with the next highest value being 98 in July 2011. Linear regression analysis of news articles per year since the FDA communication revealed r 2  = 0.88, with a coefficient of 186. Quality assessment demonstrated that 42 % of websites were HON-certified, with .gov sites providing the highest quality information. Although the 2011 FDA safety communication on surgical mesh was associated with increased public and media attention, the quality of relevant health information on the internet remains of poor quality. Future quality assurance measures may be critical in enabling patients to play active roles in their own healthcare.

  16. Assessing the need for improved access to rheumatology care: a survey of Massachusetts community health center medical directors.

    Science.gov (United States)

    Feldman, Candace H; Hicks, LeRoi S; Norton, Tabatha L; Freeman, Elmer; Solomon, Daniel H

    2013-10-01

    Access to rheumatology care can expedite diagnosis and treatment of rheumatic diseases and reduce disparities. We surveyed community health center (CHC) medical directors to evaluate rheumatology care in underserved areas and potential strategies for improvement. We identified 77 Massachusetts CHCs that provide adult medical services and sent a 40-item survey to their physician medical directors. Survey questions assessed the centers' prevalence of rheumatic diseases, prescribing practices of immunosuppressive medications, and possible interventions to improve care. We compared CHC characteristics and rheumatology-specific items and then stratified our data by the response to whether improved access to rheumatology care was needed. Qualitative data were analyzed thematically. Thirty-six CHC physician medical directors returned surveys (47% response rate). Fifty-five percent indicated a need for better access to rheumatology care. Eighty-six percent of CHC physicians would not start a patient with rheumatoid arthritis on a disease-modifying antirheumatic drug; 94% would not start a patient with systemic lupus erythematosus on an immunosuppressant. When we compared CHCs that reported needing better access to rheumatology care to those that did not, the former described a significantly greater percentage of patients with private insurance or Medicaid who required outside rheumatology referrals (P Language differences and insurance status were highlighted as barriers to obtaining rheumatology care. Sixteen directors (57%) ranked the patient navigator-a layperson to assist with care coordination-as their first-choice intervention. Community health center medical directors expressed a need for better access to rheumatology services. A patient navigator for rheumatic diseases was proposed to help improve care and reduce health disparities.

  17. A search for distant radio-loud quasars in the CLASS survey : three new radio-selected quasars at z > 4

    NARCIS (Netherlands)

    Snellen, IAG; McMahon, RG; Dennett-Thorpe, J; Jackson, N; Mack, KH; Xanthopoulos, E

    2001-01-01

    We report on the search for distant radio-loud quasars in the Cosmic Lens All Sky Survey (CLASS) of flat spectrum radio sources with S-5GHz > 30 mJy. Unresolved optical counterparts were selected from APM scans of POSS-I plates, with e <19.0 and red o - e > 2.0 colours, in an effective area of

  18. Survey of noise exposure and background noise in call centers using headphones.

    Science.gov (United States)

    Trompette, N; Chatillon, J

    2012-01-01

    Call centers represent one of the fastest growing industries. However, there are health and safety hazards unique to this new industry. One of these potential hazards is hearing impairment caused by headsets. In this study, noise exposure assessment was performed at 21 call centers and for 117 operators. Although call center background noise does not contribute to noise exposure, it impacts working conditions and influences the headset volume setting. It was therefore measured at the same time as exposure to noise. Results revealed that although the risk of hearing impairment was generally low, exposure could exceed the European Union regulation upper and lower exposure action values. Besides exposure to noise, background noise levels are often high with regard to recommendations for office workers. Results are discussed and some recommendations are given, issued from on-site observations. Their application is intended to ensure the absence of excessive exposure to noise and improve acoustic comfort.

  19. Survey of the BY Draconis syndrome among dMe stars. [BVr photometry search for slow quasisinusoidal light variations

    Science.gov (United States)

    Bopp, B. W.; Espenak, F.

    1977-01-01

    Results are reported for a BVr photometric survey of 22 dK, dKe, dM, and dMe stars conducted to search for slow quasi-sinusoidal fluctuations in V (the BY Draconis syndrome). The (B-V) and (V-r) color indices are determined in an attempt to detect wavelength-dependent color changes produced by starspots and to infer starspot temperatures. It is found that nine of the stars exhibit variations in V of the order of 0.05 to 0.10 magnitude on a time scale of days or weeks, that at least three more display changes in mean light level over a period of years, that the stars generally tend to become redder at minimum light, and that some of the stars show no detectable color changes over their photometric cycle. The color data are taken to suggest a probable temperature difference of about 200 to 500 K between the stellar photospheres and starspots if the V variations are attributed to dark spots. It is concluded that the BY Draconis syndrome is clearly a very common occurrence among dMe stars.

  20. The Sloan Digital Sky Survey Quasar Lens Search. VI. Constraints on Dark Energy and the Evolution of Massive Galaxies

    Energy Technology Data Exchange (ETDEWEB)

    Oguri, Masamune [Univ. of Tokyo (Japan); et al.

    2012-05-01

    We present a statistical analysis of the final lens sample from the Sloan Digital Sky Survey Quasar Lens Search (SQLS). The number distribution of a complete subsample of 19 lensed quasars selected from 50,836 source quasars is compared with theoretical expectations, with particular attention to the selection function. Assuming that the velocity function of galaxies does not evolve with redshift, the SQLS sample constrains the cosmological constant to \\Omega_\\Lambda=0.79^{+0.06}_{-0.07}(stat.)^{+0.06}_{-0.06}(syst.) for a flat universe. The dark energy equation of state is found to be consistent with w=-1 when the SQLS is combined with constraints from baryon acoustic oscillation (BAO) measurements or results from the Wilkinson Microwave Anisotropy Probe (WMAP). We also obtain simultaneous constraints on cosmological parameters and redshift evolution of the galaxy velocity function, finding no evidence for redshift evolution at z<1 in any combinations of constraints. For instance, number density evolution quantified as \

  1. Search for Neutrinos from Annihilating Dark Matter in the Direction of the Galactic Center with the 40-String IceCube Neutrino Observatory

    CERN Document Server

    Abbasi, R; Ackermann, M; Adams, J; Aguilar, J A; Ahlers, M; Altmann, D; Andeen, K; Auffenberg, J; Bai, X; Baker, M; Barwick, S W; Baum, V; Bay, R; Beattie, K; Beatty, J J; Bechet, S; Tjus, J Becker; Becker, K -H; Bell, M; Benabderrahmane, M L; BenZvi, S; Berdermann, J; Berghaus, P; Berley, D; Bernardini, E; Bertrand, D; Besson, D Z; Bindig, D; Bissok, M; Blaufuss, E; Blumenthal, J; Boersma, D J; Bohm, C; Bose, D; Böser, S; Botner, O; Brayeur, L; Brown, A M; Bruijn, R; Brunner, J; Buitink, S; Carson, M; Casey, J; Casier, M; Chirkin, D; Christy, B; Clevermann, F; Cohen, S; Cowen, D F; Silva, A H Cruz; Danninger, M; Daughhetee, J; Davis, J C; De Clercq, C; Descamps, F; Desiati, P; Uiterweerd, G de Vries; DeYoung, T; Díaz-Vélez, J C; Dreyer, J; Dumm, J P; Dunkman, M; Eagan, R; Eisch, J; Ellsworth, R W; Engdegård, O; Euler, S; Evenson, P A; Fadiran, O; Fazely, A R; Fedynitch, A; Feintzeig, J; Feusels, T; Filimonov, K; Finley, C; Fischer-Wasels, T; Flis, S; Franckowiak, A; Franke, R; Frantzen, K; Fuchs, T; Gaisser, T K; Gallagher, J; Gerhardt, L; Gladstone, L; Glüsenkamp, T; Goldschmidt, A; Goodman, J A; Góra, D; Grant, D; Groß, A; Grullon, S; Gurtner, M; Ha, C; Ismail, A Haj; Hallgren, A; Halzen, F; Hanson, K; Heereman, D; Heimann, P; Heinen, D; Helbing, K; Hellauer, R; Hickford, S; Hill, G C; Hoffman, K D; Hoffmann, R; Homeier, A; Hoshina, K; Hülß, J -P; Huelsnitz, W; Hulth, P O; Hultqvist, K; Hussain, S; Ishihara, A; Jacobi, E; Jacobsen, J; Japaridze, G S; Jlelati, O; Kappes, A; Karg, T; Karle, A; Kiryluk, J; Kislat, F; Kläs, J; Klein, S R; Köhne, J -H; Kohnen, G; Kolanoski, H; Köpke, L; Kopper, C; Kopper, S; Koskinen, D J; Kowalski, M; Krasberg, M; Kroll, G; Kunnen, J; Kurahashi, N; Kuwabara, T; Labare, M; Laihem, K; Landsman, H; Larson, M J; Lauer, R; Lesiak-Bzdak, M; Lünemann, J; Madsen, J; Maruyama, R; Mase, K; Matis, H S; McNally, F; Meagher, K; Merck, M; Mészáros, P; Meures, T; Miarecki, S; Middell, E; Milke, N; Miller, J; Mohrmann, L; Montaruli, T; Morse, R; Movit, S M; Nahnhauer, R; Naumann, U; Nowicki, S C; Nygren, D R; Obertacke, A; Odrowski, S; Olivas, A; Olivo, M; O'Murchadha, A; Panknin, S; Paul, L; Pepper, J A; Heros, C Pérez de los; Pieloth, D; Pirk, N; Posselt, J; Price, P B; Przybylski, G T; Rädel, L; Rawlins, K; Redl, P; Resconi, E; Rhode, W; Ribordy, M; Richman, M; Riedel, B; Rodrigues, J P; Rothmaier, F; Rott, C; Ruhe, T; Ruzybayev, B; Ryckbosch, D; Saba, S M; Salameh, T; Sander, H -G; Santander, M; Sarkar, S; Schatto, K; Scheel, M; Scheriau, F; Schmidt, T; Schmitz, M; Schoenen, S; Schöneberg, S; Schönherr, L; Schönwald, A; Schukraft, A; Schulte, L; Schulz, O; Seckel, D; Seo, S H; Sestayo, Y; Seunarine, S; Smith, M W E; Soiron, M; Soldin, D; Spiczak, G M; Spiering, C; Stamatikos, M; Stanev, T; Stasik, A; Stezelberger, T; Stokstad, R G; Stößl, A; Strahler, E A; Ström, R; Sullivan, G W; Taavola, H; Taboada, I; Tamburro, A; Ter-Antonyan, S; Tilav, S; Toale, P A; Toscano, S; Usner, M; van der Drift, D; van Eijndhoven, N; Van Overloop, A; van Santen, J; Vehring, M; Voge, M; Walck, C; Waldenmaier, T; Wallraff, M; Walter, M; Wasserman, R; Weaver, Ch; Wendt, C; Westerhoff, S; Whitehorn, N; Wiebe, K; Wiebusch, C H; Williams, D R; Wissing, H; Wolf, M; Wood, T R; Woschnagg, K; Xu, C; Xu, D L; Xu, X W; Yanez, J P; Yodh, G; Yoshida, S; Zarzhitsky, P; Ziemann, J; Zilles, A; Zoll, M

    2012-01-01

    A search for muon neutrinos from dark matter annihilations in the Galactic Center region has been performed with the 40-string configuration of the IceCube Neutrino Observatory using data collected in 367 days of live-time starting in April 2008. The observed fluxes were consistent with the atmospheric background expectations. Upper limits on the self-annihilation cross-section are obtained for dark matter particle masses ranging from 100 GeV to 10 TeV. In the case of decaying dark matter, lower limits on the lifetime have been determined for masses between 200 GeV and 20 TeV.

  2. 2010 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Volume 1, Executive Summary

    Science.gov (United States)

    2011-05-01

    VOLUME 1, EXECUTIVE SUMMARY John P. Steele May 2011 The Center for Army Leadership An Organization of Leader Development and...Education (PME) courses. 15. SUBJECT TERMS Leadership ; Leader Development ; Education; Training; Performance Assessment; CASAL; PME; Baseline...factors on leadership recommendations .............................................................. 11 Quality of Leader Development

  3. 2013 CENTER FOR ARMY LEADERSHIP ANNUAL SURVEY OF ARMY LEADERSHIP (CASAL): MAIN FINDINGS

    Science.gov (United States)

    2014-04-30

    gender as reported by the Defense Manpower Data Center (DMDC). In particular, the distribution of males and females in CASAL match the proportion of...serving behaviors • Character or integrity issues (e.g., dishonesty , ethical breaches, inconsistent standards) • Lack of concern for subordinate welfare

  4. A survey of Vaccine Utilization in a Private Medical Center in Lagos ...

    African Journals Online (AJOL)

    Safe and effective vaccines have been successful in reducing childhood morbidity and mortality. A study of routine immunization in a private clinic was undertaken to evaluate vaccine utilization. A retrospective evaluation of attendance at a private clinic routine immunization center was done. Quantity of vaccines received ...

  5. Microbial quality of hemodialysis water, a survey of six centers in Lagos, Nigeria.

    Science.gov (United States)

    Braimoh, Rotimi Williams; Mabayoje, Monica Omolara; Amira, Christiana Oluwatoyin; Bello, Babawale Taslim

    2014-01-01

    Patients with end-stage kidney disease (ESRD) on maintenance hemodialysis (HD) are usually exposed to large volumes of dialysate, which is separated from patients' blood only by thin membrane of dialyzer. It is therefore essential to frequently monitor the quality of HD water to ensure that it meets the recommended standards. The objective of this study was to evaluate the microbial quality of HD water in Lagos, Nigeria. Four sets of pre- and post-treatment water samples, 20 mL each, were collected from six HD centers in Lagos and tested for microbial contamination using the molten Tryptic soy agar in accordance with Association for Advancement of Medical Instrumentation (AAMI) and European Best Practice Guidelines (EBPG). Pyrogen tests were also conducted on pre- and post-treatment samples using standard technique. Information on water treatment modalities, maintenance practices and quality control measures in each center were obtained using a questionnaire. All centers use treated water for HD purpose. None of the HD centers met EBPG/AAMI guidelines for microbial contaminants as the mean levels of Escherichia coli in both feed and treated water were 441.7 ± 87.90 and 168.5 ± 64.03, respectively. E. coli was the commonest organism isolated in both feed and treated water in all the centers. HD water quality is still a neglected problem in our environment and more efforts are required to ensure good water quality for HD purpose. © 2013 International Society for Hemodialysis.

  6. Trends in cancer survivors' experience of patient-centered communication: results from the Health Information National Trends Survey (HINTS).

    Science.gov (United States)

    Blanch-Hartigan, Danielle; Chawla, Neetu; Moser, Richard P; Finney Rutten, Lila J; Hesse, Bradford W; Arora, Neeraj K

    2016-12-01

    Two Institute of Medicine reports almost a decade apart suggest that cancer survivors often feel "lost in transition" and experience suboptimal quality of care. The six core functions of patient-centered communication: managing uncertainty, responding to emotions, making decisions, fostering healing relationships, enabling self-management, and exchanging information, represent a central aspect of survivors' care experience that has not been systematically investigated. Nationally representative data from four administrations of the Health Information National Trends Survey (HINTS) was merged with combined replicate weights using the jackknife replication method. Linear and logistic regression models were used to assess (1) characteristics of cancer survivors (N = 1794) who report suboptimal patient-centered communication and (2) whether survivors' patient-centered communication experience changed from 2007 to 2013. One third to one half of survivors report suboptimal patient-centered communication, particularly on core functions of providers helping manage uncertainty (48 %) and responding to emotions (49 %). In a fully adjusted linear regression model, survivors with more education (Wald F = 2.84, p = .04), without a usual source of care (Wald F = 11.59, p health (Wald F = 9.08, p communication. Although ratings of patient-centered communication improved over time (p trend = .04), this trend did not remain significant in fully adjusted models. Despite increased attention to survivorship, many survivors continue to report suboptimal communication with their health care providers. Survivorship communication should include managing uncertainty about future risk and address survivors' emotional needs. Efforts to improve patient-centered communication should focus on survivors without a usual source of care and in poorer health.

  7. Mobile health and patient engagement in the safety net: a survey of community health centers and clinics.

    Science.gov (United States)

    Broderick, Andrew; Haque, Farshid

    2015-05-01

    Patient-centered technologies have emerged as a way to actively engage patients in care. The reach and potential of cell phones to engage diverse patient populations is great. Evidence of their effectiveness in improving health-related outcomes is limited. Researchers conducted an online survey of community health centers and clinics to assess if and how health care providers in the safety net use cell phones to support patient engagement. The findings indicate that the use of cell phones in patient care is at an early stage of deployment across the safety net. Organizations identify chronic disease management as an area where cell phones offer considerable potential to effectively engage patients. To promote widespread adoption and use, technical assistance to support the implementation and management of interventions, evidence-based or best practice models that highlight successful implementation strategies in care delivery, and the introduction of new payment or reimbursement policies will be essential.

  8. Social marketing strategies for reaching older people with disabilities: findings from a survey of centers for independent living participants.

    Science.gov (United States)

    Moone, Rajean Paul; Lightfoot, Elizabeth

    2009-01-01

    Centers for independent living (CILs) provide critical supports, services, and advocacy for assisting people with disabilities in living independently. As there is a rapidly increasing population of older people with disabilities, many CILs are now considering how to actively engage older adults in their organizations. This study utilized a survey of older people with disabilities to help identify social marketing techniques that community organizations like CILs can use to effectively reach older people with disabilities. Utilizing the components of the social marketing mix in designing outreach efforts, including a critical examination of product, place, price, participants, and partnering, CILs and other community agencies can better reach older adults with disabilities.

  9. Quality-assurance plan for water-quality activities in the U.S. Geological Survey Washington Water Science Center

    Science.gov (United States)

    Conn, Kathleen E.; Huffman, Raegan L.; Barton, Cynthia

    2017-05-08

    In accordance with guidelines set forth by the Office of Water Quality in the Water Mission Area of the U.S. Geological Survey, a quality-assurance plan has been created for use by the Washington Water Science Center (WAWSC) in conducting water-quality activities. This qualityassurance plan documents the standards, policies, and procedures used by the WAWSC for activities related to the collection, processing, storage, analysis, and publication of water-quality data. The policies and procedures documented in this quality-assurance plan for water-quality activities complement the quality-assurance plans for surface-water and groundwater activities at the WAWSC.

  10. 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.

  11. Survey of Compliance with Radiation Protection Standards in Diagnostic Imaging Centers of Khuzestan Province in 2015

    Directory of Open Access Journals (Sweden)

    farshid mahmoudi

    2017-03-01

    rooms in 32 diagnostic imaging centers in Khuzestan Province, Iran, 2015. The centers were chosen through random cluster sampling method. The data were obtained using open-ended interview and a checklist designed based on the recommendations of the International Commission for Radiation Protection and Atomic Energy Organization of Iran. Results: The compliance rates with regard to radiology room, radiology equipment, darkroom, and radiographer’s protection were 80.76%, 80.47%, 69.28%, and 93.12%, respectively. Maximum and minimum rates of compliance with the standards were related to performance of the cassette tray (100% and hopper status (25%, respectively. Comparison of public and private imaging centers in terms of safety standards showed no significant differences (P>0.05.Conclusion: The observance of the radiation protection standards in Khuzestan Province was in a relativly desirable condition. However, there are some shortcomings in compliance with the principles of protection in the darkroom. In this regard, with recommend adopting protection measures such as timelyreplacement of processing solution, appropriate ventilation of darkroom, provisionof protection equipment and appliances, and protection training required for entering the darkroom.

  12. The development of a clinical outcomes survey research application: Assessment Center.

    Science.gov (United States)

    Gershon, Richard; Rothrock, Nan E; Hanrahan, Rachel T; Jansky, Liz J; Harniss, Mark; Riley, William

    2010-06-01

    The National Institutes of Health sponsored Patient-Reported Outcome Measurement Information System (PROMIS) aimed to create item banks and computerized adaptive tests (CATs) across multiple domains for individuals with a range of chronic diseases. Web-based software was created to enable a researcher to create study-specific Websites that could administer PROMIS CATs and other instruments to research participants or clinical samples. This paper outlines the process used to develop a user-friendly, free, Web-based resource (Assessment Center) for storage, retrieval, organization, sharing, and administration of patient-reported outcomes (PRO) instruments. Joint Application Design (JAD) sessions were conducted with representatives from numerous institutions in order to supply a general wish list of features. Use Cases were then written to ensure that end user expectations matched programmer specifications. Program development included daily programmer "scrum" sessions, weekly Usability Acceptability Testing (UAT) and continuous Quality Assurance (QA) activities pre- and post-release. Assessment Center includes features that promote instrument development including item histories, data management, and storage of statistical analysis results. This case study of software development highlights the collection and incorporation of user input throughout the development process. Potential future applications of Assessment Center in clinical research are discussed.

  13. The development of a clinical outcomes survey research application: Assessment CenterSM

    Science.gov (United States)

    Rothrock, Nan E.; Hanrahan, Rachel T.; Jansky, Liz J.; Harniss, Mark; Riley, William

    2013-01-01

    Introduction The National Institutes of Health sponsored Patient-Reported Outcome Measurement Information System (PROMIS) aimed to create item banks and computerized adaptive tests (CATs) across multiple domains for individuals with a range of chronic diseases. Purpose Web-based software was created to enable a researcher to create study-specific Websites that could administer PROMIS CATs and other instruments to research participants or clinical samples. This paper outlines the process used to develop a user-friendly, free, Web-based resource (Assessment CenterSM) for storage, retrieval, organization, sharing, and administration of patient-reported outcomes (PRO) instruments. Methods Joint Application Design (JAD) sessions were conducted with representatives from numerous institutions in order to supply a general wish list of features. Use Cases were then written to ensure that end user expectations matched programmer specifications. Program development included daily programmer “scrum” sessions, weekly Usability Acceptability Testing (UAT) and continuous Quality Assurance (QA) activities pre- and post-release. Results Assessment Center includes features that promote instrument development including item histories, data management, and storage of statistical analysis results. Conclusions This case study of software development highlights the collection and incorporation of user input throughout the development process. Potential future applications of Assessment Center in clinical research are discussed. PMID:20306332

  14. U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center-fiscal year 2010 annual report

    Science.gov (United States)

    Nelson, Janice S.

    2011-01-01

    The Earth Resources Observation and Science (EROS) Center is a U.S. Geological Survey (USGS) facility focused on providing science and imagery to better understand our Earth. The work of the Center is shaped by the earth sciences, the missions of our stakeholders, and implemented through strong program and project management, and application of state-of-the-art information technologies. Fundamentally, EROS contributes to the understanding of a changing Earth through 'research to operations' activities that include developing, implementing, and operating remote-sensing-based terrestrial monitoring capabilities needed to address interdisciplinary science and applications objectives at all levels-both nationally and internationally. The Center's programs and projects continually strive to meet, and where possible exceed, the changing needs of the USGS, the Department of the Interior, our Nation, and international constituents. The Center's multidisciplinary staff uses their unique expertise in remote sensing science and technologies to conduct basic and applied research, data acquisition, systems engineering, information access and management, and archive preservation to address the Nation's most critical needs. Of particular note is the role of EROS as the primary provider of Landsat data, the longest comprehensive global land Earth observation record ever collected. This report is intended to provide an overview of the scientific and engineering achievements and illustrate the range and scope of the activities and accomplishments at EROS throughout fiscal year (FY) 2010. Additional information concerning the scientific, engineering, and operational achievements can be obtained from the scientific papers and other documents published by EROS staff or by visiting our web site at http://eros.usgs.gov. We welcome comments and follow-up questions on any aspect of this Annual Report and invite any of our customers or partners to contact us at their convenience. To

  15. SEARCHES FOR METAL-POOR STARS FROM THE HAMBURG/ESO SURVEY USING THE CH G BAND

    Energy Technology Data Exchange (ETDEWEB)

    Placco, Vinicius M.; Rossi, Silvia [Departamento de Astronomia-Instituto de Astronomia, Geofisica e Ciencias Atmosfericas, Universidade de Sao Paulo, Sao Paulo, SP 05508-090 (Brazil); Kennedy, Catherine R.; Beers, Timothy C.; Lee, Young Sun [Department of Physics and Astronomy and JINA (Joint Institute for Nuclear Astrophysics), Michigan State University, East Lansing, MI 48824 (United States); Christlieb, Norbert [Zentrum fuer Astronomie der Universitaet Heidelberg, Landessternwarte, Koenigstuhl 12, 69117 Heidelberg (Germany); Sivarani, Thirupathi [Indian Institute of Astrophysics, 2nd Block, Koramangala, Bangalore 560034 (India); Reimers, Dieter [Hamburger Sternwarte, Universitaet Hamburg, Gojenbergsweg 112, 21029 Hamburg (Germany); Wisotzki, Lutz, E-mail: vmplacco@astro.iag.usp.br [Astrophysical Institute Potsdam, An der Sternwarte 16, 14482 Potsdam (Germany)

    2011-12-15

    We describe a new method to search for metal-poor candidates from the Hamburg/ESO objective-prism survey (HES) based on identifying stars with apparently strong CH G-band strengths for their colors. The hypothesis we exploit is that large overabundances of carbon are common among metal-poor stars, as has been found by numerous studies over the past two decades. The selection was made by considering two line indices in the 4300 A region, applied directly to the low-resolution prism spectra. This work also extends a previously published method by adding bright sources to the sample. The spectra of these stars suffer from saturation effects, compromising the index calculations and leading to an undersampling of the brighter candidates. A simple numerical procedure, based on available photometry, was developed to correct the line indices and overcome this limitation. Visual inspection and classification of the spectra from the HES plates yielded a list of 5288 new metal-poor (and by selection, carbon-rich) candidates, which are presently being used as targets for medium-resolution spectroscopic follow-up. Estimates of the stellar atmospheric parameters, as well as carbon abundances, are now available for 117 of the first candidates, based on follow-up medium-resolution spectra obtained with the SOAR 4.1 m and Gemini 8 m telescopes. We demonstrate that our new method improves the metal-poor star fractions found by our pilot study by up to a factor of three in the same magnitude range, as compared with our pilot study based on only one CH G-band index. Our selection scheme obtained roughly a 40% success rate for identification of stars with [Fe/H] <-1.0; the primary contaminant is late-type stars with near-solar abundances and, often, emission line cores that filled in the Ca II K line on the prism spectrum. Because the selection is based on carbon, we greatly increase the numbers of known carbon-enhanced metal-poor stars from the HES with intermediate metallicities -2

  16. A Health Assessment Survey of Veteran Students: Utilizing a Community College-Veterans Affairs Medical Center Partnership.

    Science.gov (United States)

    Misra-Hebert, Anita D; Santurri, Laura; DeChant, Richard; Watts, Brook; Sehgal, Ashwini R; Aron, David C

    2015-10-01

    To assess health status among student veterans at a community college utilizing a partnership between a Veterans Affairs Medical Center and a community college. Student veterans at Cuyahoga Community College in Cleveland, Ohio, in January to April 2013. A health assessment survey was sent to 978 veteran students. Descriptive analyses to assess prevalence of clinical diagnoses and health behaviors were performed. Logistic regression analyses were performed to assess for independent predictors of functional limitations. 204 students participated in the survey (21% response rate). Self-reported depression and unhealthy behaviors were high. Physical and emotional limitations (45% and 35%, respectively), and pain interfering with work (42%) were reported. Logistic regression analyses confirmed the independent association of self-reported depression with functional limitation (odds ratio [OR] = 3.3, 95% confidence interval [CI] 1.4-7.8, p student veterans at a community college. A partnership between a Veterans Affairs Medical Center and a community college can be utilized to help understand the health needs of veteran students. Reprint & Copyright © 2015 Association of Military Surgeons of the U.S.

  17. [A survey instrument for evaluating psychological variables and risky sexual behavior among young adults at two university centers in Mexico].

    Science.gov (United States)

    Piña López, Julio A; Robles Montijo, Susana; Rivera Icedo, Blanca M

    2007-11-01

    To measure the psychometric attributes of a survey instrument designed to evaluate historical and context variables that lead to high-risk sexual behaviors among a sample of university students in Mexico. Cross-sectional study of a sample of 1 346 university students in Mexico: 784 from the Sonora State Center for Higher Education in Hermosillo, Sonora, or 33.2% of its total enrollment; and 562 from the National Autonomous University of Mexico, at Tlalnepantla campus in Mexico State, or 23.5% of its total enrollment. The study took place in Hermosillo during the month of October 2006 and in Tlalnepantla from January to March 2006. The survey had 11 questions on sociodemographics, 7 on risky sexual behaviors, 22 on related motives, 8 on social context, and 6 on physical status prior to sexual relations. The survey was evaluated in terms of how well the questions were understood, its conceptual validity, and reliability. The final version of the survey instrument was composed of 44 questions. The reliability analysis produced an overall Cronbach alpha value of 0.821, taking into account all the variables combined and grouped by factor. Three factors were found that together accounted for 38.36% of the total variance: reasons for not using a condom in the first sexual relationship or throughout life, reasons for inconsistent use of a condom with a casual sex partner, and willingness to become sexually active and to engage in casual sex. The psychometric attributes of this survey instrument were found to be satisfactory. Those interested in using this instrument should become familiar with the theoretical model on which it is based, since understanding the results depends on properly defining the historical and context variables, and their interaction.

  18. The ALMA Spectroscopic Survey in the Hubble Ultra Deep Field: Search for [CII] Line and Dust Emission in 6

    Science.gov (United States)

    Aravena, M.; Decarli, R.; Walter, F.; Bouwens, R.; Oesch, P. A.; Carilli, C. L.; Bauer, F. E.; Da Cunha, E.; Daddi, E.; Gónzalez-López, J.; Ivison, R. J.; Riechers, D. A.; Smail, I.; Swinbank, A. M.; Weiss, A.; Anguita, T.; Bacon, R.; Bell, E.; Bertoldi, F.; Cortes, P.; Cox, P.; Hodge, J.; Ibar, E.; Inami, H.; Infante, L.; Karim, A.; Magnelli, B.; Ota, K.; Popping, G.; van der Werf, P.; Wagg, J.; Fudamoto, Y.

    2016-12-01

    We present a search for [C II] line and dust continuum emission from optical dropout galaxies at z > 6 using ASPECS, our Atacama Large Millimeter submillimeter Array Spectroscopic Survey in the Hubble Ultra-deep Field (UDF). Our observations, which cover the frequency range of 212-272 GHz, encompass approximately the range of 6 4.5σ, two of which correspond to blind detections with no optical counterparts. At this significance level, our statistical analysis shows that about 60% of our candidates are expected to be spurious. For one of our blindly selected [C II] line candidates, we tentatively detect the CO(6-5) line in our parallel 3 mm line scan. None of the line candidates are individually detected in the 1.2 mm continuum. A stack of all [C II] candidates results in a tentative detection with S 1.2 mm = 14 ± 5 μJy. This implies a dust-obscured star-formation rate (SFR) of (3 ± 1) M ⊙ yr-1. We find that the two highest-SFR objects have candidate [C II] lines with luminosities that are consistent with the low-redshift L [C II] versus SFR relation. The other candidates have significantly higher [C II] luminosities than expected from their UV-based SFR. At the current sensitivity, it is unclear whether the majority of these sources are intrinsically bright [C II] emitters, or spurious sources. If only one of our line candidates was real (a scenario greatly favored by our statistical analysis), we find a source density for [C II] emitters at 6 < z < 8 that is significantly higher than predicted by current models and some extrapolations from galaxies in the local universe.

  19. A Survey of User-Centered System Design for Supporting Online Collaborative Writing

    Directory of Open Access Journals (Sweden)

    Nani Sri Handayani

    2013-08-01

    Full Text Available Collaborative Writing (CW is a new emerging issue in education that must be addressed interdisciplinary. Nowadays there are a lot soft ware that can be use to support and enhance the collaboration in group writing. This paper presents the discussion about the recent user centre system design for supporting collaborative writing. Based on the taxonomy and collaborative writing and the problems appear in collaborative writing, we will proposed the required design of the User-Centered System Design (UCSD for CW software. The last part of this paper will be dedicated to examine the recent available CW soft wares based on the required designed proposed

  20. A Survey of Knowledge Management Research & Development at NASA Ames Research Center

    Science.gov (United States)

    Keller, Richard M.; Clancy, Daniel (Technical Monitor)

    2002-01-01

    This chapter catalogs knowledge management research and development activities at NASA Ames Research Center as of April 2002. A general categorization scheme for knowledge management systems is first introduced. This categorization scheme divides knowledge management capabilities into five broad categories: knowledge capture, knowledge preservation, knowledge augmentation, knowledge dissemination, and knowledge infrastructure. Each of nearly 30 knowledge management systems developed at Ames is then classified according to this system. Finally, a capsule description of each system is presented along with information on deployment status, funding sources, contact information, and both published and internet-based references.

  1. Survey of Policies and Guidelines on Antioxidant Use for Cancer Prevention, Treatment, and Survivorship in North American Cancer Centers: What Do Institutions Perceive as Evidence?

    Science.gov (United States)

    Hong, Gyeongyeon; White, Jennifer; Zhong, Lihong; Carlson, Linda E

    2015-07-01

    Health care policies and guidelines that are clear and consistent with research evidence are important for maximizing clinical outcomes. To determine whether cancer centers in Canada and the United States had policies and/or guidelines about antioxidant use, and whether policies were aligned with the evidence base, we reviewed current research evidence in the field, and we undertook a survey of the policies and guidelines on antioxidant use at cancer institutions across North America. A survey of policies and guidelines on antioxidant use and the development and communication of the policies and guidelines was conducted by contacting cancer institutions in North America. We also conducted a Website search for each institution to explore any online resources. Policies and guidelines on antioxidant use were collected from 78 cancer institutions. Few cancer institutions had policies (5%) but most provided guidelines (69%). Antioxidants from diet were generally encouraged at cancer institutions, consistent with the current research evidence. In contrast, specific antioxidant supplements were generally not recommended at cancer institutions. Policies and guidelines were developed using evidence-based methods (53%), by consulting another source (35%), or through discussions/conference (26%), and communicated mainly through online resources (65%) or written handouts (42%). For cancer institutions that had no policy or guideline on antioxidants, lack of information and lack of time were the most frequently cited reasons. Policies and guidelines on antioxidants from diet were largely consistent with the research evidence. Policies and guidelines on antioxidant supplements during treatment were generally more restrictive than the research evidence might suggest, perhaps due to the specificity of results and the inability to generalize findings across antioxidants, adding to the complexity of their optimal and safe use. Improved communication of comprehensive research

  2. Background Radiation Survey of the Radiological/Nuclear Countermeasures Test and Evaluation Center

    Energy Technology Data Exchange (ETDEWEB)

    Colin Okada

    2010-09-16

    In preparation for operations at the Radiological/Nuclear Countermeasures Test and Evaluation Complex (Rad/NucCTEC), the Department of Homeland Security Domestic Nuclear Detection Office (DHS/DNDO) requested that personnel from the Remote Sensing Laboratory (RSL) conduct a survey of the present radiological conditions at the facility. The measurements consist of the exposure rate from a high-pressure ion chamber (HPIC), high-resolution spectra from a high-purity germanium (HPGe) system in an in situ configuration, and low-resolution spectra from a sodium iodide (NaI) detector in a radiation detection backpack. Measurements with these systems were collected at discrete locations within the facility. Measurements were also collected by carrying the VECTOR backpack throughout the complex to generate a map of the entire area. The area was also to be surveyed with the Kiwi (an array of eight-2-inch x 4-inch x 16-inch NaI detectors) from the Aerial Measuring Systems; however, conflicts with test preparation activities at the site prevented this from being accomplished.

  3. Software Ergonomics of Iranian Digital Library Software’s: An Accessibility-Centered Survey

    Directory of Open Access Journals (Sweden)

    Saeideh Jahanghiri

    2016-06-01

    Full Text Available Purpose: The Purpose of this study is to evaluate accessibility features of Iranian Digital Library Software’s (IDLS. Method/Approach: This is an applied research and has done as a heuristic survey. Statistical population of the study includes five Digital Library Softwares: Azarakhsh, Nosa, Papyrus, Parvanpajooh and Payam. The researcher-made criteria list of this study is based on ISO 9241-171 and has prepared through a Delphi method. Different types of descriptive statistical techniques in collaboration with Friedman test and SAW decision making method used for data analyzing. Findings: Research results showed that IDLSs have made no impressive effort for regarding accessibility features and their accessibility has obtained solely through the Operating System and Platform that the software runs on it. That’s why input accessibility features – which have regarded through OS-, have gained first rank among other accessibility features. There is meaningful statistical difference between IDLSs in regarding accessibility features. Originality/Value: This study which survey the accessibility features of IDLSs, is one of the first attending software accessibility features in Iran and it can have an important role in introducing disable users’ needs to software developers and digital collection makers.

  4. Neurosurgical management of adult diffuse low grade gliomas in Canada: a multi-center survey.

    Science.gov (United States)

    Khan, Osaama H; Mason, Warren; Kongkham, Paul N; Bernstein, Mark; Zadeh, Gelareh

    2016-01-01

    Adult diffuse low-grade gliomas are slow growing, World Health Organization grade II lesions with insidious onset and ultimate anaplastic transformation. The timing of surgery remains controversial with polarized practices continuing to govern patient management. As a result, the management of these patients is variable. The goal of this questionnaire was to evaluate practice patterns in Canada. An online invitation for a questionnaire including diagnostic, preoperative, perioperative, and postoperative parameters and three cases with magnetic resonance imaging data with questions to various treatment options in these patients was sent to practicing neurosurgeons and trainees. Survey was sent to 356 email addresses with 87 (24.7%) responses collected. The range of years of practice was less than 10 years 36% (n = 23), 11-20 years 28% (n = 18), over 21 years 37% (n = 24). Twenty-two neurosurgery students of various years of training completed the survey. 94% (n = 47) of surgeons and trainees (n = 20) believe that we do not know the "right treatment". 90% of surgeons do not obtain formal preoperative neurocognitive assessments. 21% (n = 13) of surgeons and 23% of trainees (n = 5) perform a biopsy upon first presentation. A gross total resection was believed to increase progression free survival (surgeons: 75%, n = 46; trainees: 95%, n = 21) and to increase overall survival (surgeons: 64%, n = 39, trainees: 68%, n = 15). Intraoperative MRI was only used by 8% of surgeons. Awake craniotomy was the procedure of choice for eloquent tumors by 80% (n = 48) of surgeons and 100% of trainees. Of those surgeons who perform awake craniotomy 93% perform cortical stimulation and 38% performed subcortical stimulation. Using the aid of three hypothetical cases with progressive complexities in tumor eloquence there was a trend for younger surgeons to operate earlier, and use awake craniotomy to obtain greater extent of resection with the aid of cortical stimulation when compared to

  5. Historical centers rehabilitation: documentation, survey and communication achieving sustainable development and seismic protection

    Directory of Open Access Journals (Sweden)

    Giuseppe Amoruso

    2009-12-01

    Full Text Available Italian conservation areas are recognized as the result of a generative process that shaped their form and created a complex system of layers and local languages trough centuries. Enhance the role of traditions allows to develop a sustainable built environment, to densify towns, to make strategies for social services and to make an efficient use of conservation areas for commercial purposes. The design coding address integrated actions and the interventions in conservation areas; for this purpose it is necessary to implement a correct workflow: field survey, measured drawings, pattern books, design codes and graphic building regulations. In the contemporary practice the market of sustainability and seismic protection is addressing just technology based solutions forgetting to solve the actual issues of urban design, the social and cultural growth of communities.

  6. Automated search for galactic star clusters in large multiband surveys: I. Discovery of 15 new open clusters in the Galactic anticenter region

    OpenAIRE

    Koposov, S. E.; Glushkova, E. V.; Zolotukhin, I. Yu.

    2007-01-01

    Aims: According to some estimations, there are as many as 100000 open clusters in the Galaxy, but less than 2000 of them have been discovered, measured, and cataloged. We plan to undertake data mining of multiwavelength surveys to find new star clusters. Methods: We have developed a new method to search automatically for star clusters in very large stellar catalogs, which is based on convolution with density functions. We have applied this method to a subset of the Two Micron All Sky Survey c...

  7. Imaging algorithms and CT protocols in trauma patients: survey of Swiss emergency centers

    Energy Technology Data Exchange (ETDEWEB)

    Hinzpeter, R.; Alkadhi, Hatem [University Hospital Zurich, Institute of Diagnostic and Interventional Radiology, Zurich (Switzerland); Boehm, T. [Kantonsspital Graubuenden, Department of Radiology, Chur (Switzerland); Boll, D. [University Hospital Basel, Department of Radiology and Nuclear Medicine, Basel (Switzerland); Constantin, C. [Spital Wallis, Department of Radiology, Visp (Switzerland); Del Grande, F. [Ospedale Regionale di Lugano, Department of Radiology, Lugano (Switzerland); Fretz, V. [Kantonsspital Winterthur, Institute of Radiology and Nuclear Medicine, Winterthur (Switzerland); Leschka, S. [Kantonsspital St Gallen, Division of Radiology and Nuclear Medicine, Gallen (Switzerland); Ohletz, T. [Kantonsspital Aarau, Department of Radiology, Aarau (Switzerland); Broennimann, M. [University Hospital Bern, Department of Diagnostic, Interventional and Pediatric Radiology, Bern (Switzerland); Schmidt, S. [Lausanne University Hospital, Department of Diagnostic and Interventional Radiology, Lausanne (Switzerland); Treumann, T. [Luzerner Kantonsspital, Institute of Radiology, Luzern 16 (Switzerland); Poletti, P.A. [Geneva University Hospital, Department of Radiology, Geneve (Switzerland)

    2017-05-15

    To identify imaging algorithms and indications, CT protocols, and radiation doses in polytrauma patients in Swiss trauma centres. An online survey with multiple choice questions and free-text responses was sent to authorized level-I trauma centres in Switzerland. All centres responded and indicated that they have internal standardized imaging algorithms for polytrauma patients. Nine of 12 centres (75 %) perform whole-body CT (WBCT) after focused assessment with sonography for trauma (FAST) and conventional radiography; 3/12 (25 %) use WBCT for initial imaging. Indications for WBCT were similar across centres being based on trauma mechanisms, vital signs, and presence of multiple injuries. Seven of 12 centres (58 %) perform an arterial and venous phase of the abdomen in split-bolus technique. Six of 12 centres (50 %) use multiphase protocols of the head (n = 3) and abdomen (n = 4), whereas 6/12 (50 %) use single-phase protocols for WBCT. Arm position was on the patient's body during scanning (3/12, 25 %), alongside the body (2/12, 17 %), above the head (2/12, 17 %), or was changed during scanning (5/12, 42 %). Radiation doses showed large variations across centres ranging from 1268-3988 mGy*cm (DLP) per WBCT. Imaging algorithms in polytrauma patients are standardized within, but vary across Swiss trauma centres, similar to the individual WBCT protocols, resulting in large variations in associated radiation doses. (orig.)

  8. University Students' Online Information Searching Strategies in Different Search Contexts

    Science.gov (United States)

    Tsai, Meng-Jung; Liang, Jyh-Chong; Hou, Huei-Tse; Tsai, Chin-Chung

    2012-01-01

    This study investigates the role of search context played in university students' online information searching strategies. A total of 304 university students in Taiwan were surveyed with questionnaires in which two search contexts were defined as searching for learning, and searching for daily life information. Students' online search strategies…

  9. Hunt for forgotten warplanes: a unique application for the Goddard Space Flight Center Search and Rescue Synthetic Aperture Radar (SAR2) program

    Science.gov (United States)

    Yagen, Gerald; Jackson, Christopher R.

    1998-09-01

    The principal purpose of the Beaconless Search and Rescue program at Goddard Space Flight Center (GSFC) is to utilize synthetic aperture radar (SAR) for the efficient and rapid location of recent small aircraft crashes. An additional side benefit might prove to be the detection and discovery of long lost or forgotten historic aircraft that have now become of immense value for museum display or among wealthy collectors. As the GSFC SAR2 program matures and its achievements in SAR target detection become more widely available, they will be of use to amateur and professional airplane hunters. We recommend that such ancillary benefits be kept in mind during the continued development and testing of such equipment, which would be of benefit to all future generations concerning the history of aviation. We welcome and encourage all participants to notify organizations such as ours of the discovery of any historic aircraft wreckage or intact abandoned old aircraft throughout the world.

  10. Searching for sgluons in multitop events at a center-of-mass energy of 8 TeV

    CERN Document Server

    Calvet, Samuel; Gris, Philippe; Valery, Loic

    2013-01-01

    Large classes of new physics theories predict the existence of new scalar states, commonly dubbed sgluons, lying in the adjoint representation of the QCD gauge group. Since these new fields are expected to decay into colored Standard Model particles, and in particular into one or two top quarks, these theories predict a possible enhancement of the hadroproduction rate associated with multitop final states. We therefore investigate multitop events produced at the Large Hadron Collider, running at a center-of-mass energy of 8 TeV, and employ those events to probe the possible existence of color adjoint scalar particles. We first construct a simplified effective field theory motivated by R-symmetric supersymmetric models where sgluon fields decay dominantly into top quarks. We then use this model to analyze the sensitivity of the Large Hadron Collider in both a multilepton plus jets and a single lepton plus jets channel. After having based our event selection strategy on the possible presence of two, three and f...

  11. Surface-water quality-assurance plan for the U.S. Geological Survey Washington Water Science Center

    Science.gov (United States)

    Mastin, Mark C.

    2016-02-19

    This Surface-Water Quality-Assurance Plan documents the standards, policies, and procedures used by the U.S. Geological Survey Washington Water Science Center (WAWSC) for activities related to the collection, processing, storage, analysis, and publication of surface-water data. This plan serves as a guide to all WAWSC personnel involved in surface-water data activities, and changes as the needs and requirements of the WAWSC change. Regular updates to this plan represent an integral part of the quality-assurance process. In the WAWSC, direct oversight and responsibility by the hydrographer(s) assigned to a surface-water station, combined with team approaches in all work efforts, assure highquality data, analyses, reviews, and reports for cooperating agencies and the public.

  12. Search for Neutral MSSM Higgs Bosons Decaying to Pairs of Tau Leptons at Center of Mass Energy = 7 TeV

    CERN Document Server

    Friis, Evan Klose

    2011-01-01

    This thesis describes a search for the Higgs boson, a new particle predicted by a theory called the minimal supersymmetric extension to the standard model (MSSM). The standard model of particle physics, the MSSM, and Higgs boson phenomenology are introduced briefly. The search presented in this thesis uses a single final state configuration, in which the Higgs boson decays to two tau leptons, with one tau decaying to a muon and neutrinos, and the other decaying to pions and a single neutrino. Two new methods are introduced in this analysis, the Tau Neural Classifier tau identification algorithm, and the Secondary Vertex fit tau pair mass reconstruction method. Both methods are discussed in detail. The analysis uses the 2010 dataset from the Compact Muon Solenoid (CMS) experiment, which contains 36 pb$^{-1}$ of integrated luminosity at a center of mass energy of 7 TeV. In total, 573 events are selected in the analysis. We fit the observed tau pair mass spectrum and measure the composition of the events. The re...

  13. Search for Supersymmetry Using Diphoton Events in p anti-p Collisions at a center of mass energy of 1.96-TeV

    Energy Technology Data Exchange (ETDEWEB)

    Lee, Eun Sin [Texas A & M Univ., College Station, TX (United States)

    2010-05-01

    This dissertation presents the results of a search for supersymmetry in protonantiproton collisions with a center of mass energy of 1.96 TeV studied with the Collider Detector at Fermilab. Our strategy is to select collisions with two photons in the nal state that have the properties of being the decays of very massive supersymmetric particles. This includes looking for large total energy from the decayed particles as well as for the presence of particles that leave the detector without interacting. We nd no events using 2.6 fb-1 of data collected during the 2004-2008 collider run of the Fermilab Tevatron which is consistent with the background estimate of 1.4 0.4 events. Since there is no evidence of new particles we set cross section limits in a gaugemediated supersymmetry model with X$\\tilde{o}$1→ eG, where the X$\\tilde{o}$1 and eG are the lightest neutralino and the gravitino (the lightest supersymmetric particle), respectively. We set limits on models as a function of the X$\\tilde{o}$1 mass and lifetime, producing the world's most sensitive search for X$\\tilde{o}$1 by excluding masses up to 149 GeV=c2 for X$\\tilde{o}$1 lifetimes much less than 1 ns.

  14. U.S. Geological Survey (USGS) Earth Resources Observation and Science (EROS) Center-Fiscal Year 2009 Annual Report

    Science.gov (United States)

    Nelson, Janice S.

    2010-01-01

    The Earth Resources Observation and Science (EROS) Center is a U.S. Geological Survey (USGS) facility focused on providing science and imagery to better understand our Earth. As part of the USGS Geography Discipline, EROS contributes to the Land Remote Sensing (LRS) Program, the Geographic Analysis and Monitoring (GAM) Program, and the National Geospatial Program (NGP), as well as our Federal partners and cooperators. The work of the Center is shaped by the Earth sciences, the missions of our stakeholders, and implemented through strong program and project management and application of state-of-the-art information technologies. Fundamentally, EROS contributes to the understanding of a changing Earth through 'research to operations' activities that include developing, implementing, and operating remote sensing based terrestrial monitoring capabilities needed to address interdisciplinary science and applications objectives at all levels-both nationally and internationally. The Center's programs and projects continually strive to meet and/or exceed the changing needs of the USGS, the Department of the Interior, our Nation, and international constituents. The Center's multidisciplinary staff uses their unique expertise in remote sensing science and technologies to conduct basic and applied research, data acquisition, systems engineering, information access and management, and archive preservation to address the Nation's most critical needs. Of particular note is the role of EROS as the primary provider of Landsat data, the longest comprehensive global land Earth observation record ever collected. This report is intended to provide an overview of the scientific and engineering achievements and illustrate the range and scope of the activities and accomplishments at EROS throughout fiscal year (FY) 2009. Additional information concerning the scientific, engineering, and operational achievements can be obtained from the scientific papers and other documents published by

  15. Outpatient Satisfaction With Osteopathic Manipulative Treatment in a Hospital Center: A Survey.

    Science.gov (United States)

    Tramontano, Marco; Martino Cinnera, Alex; Petracca, Marco; Gaeta, Angela; Tamburella, Federica; Audouard, Maurice; Caltagirone, Carlo

    2017-10-28

    Context • Although osteopathy is not yet certified as a health profession in Italy, many people choose osteopathic manipulative treatment (OMT) for pain relief. Nevertheless, no study evaluating patients' degree of satisfaction after OMT and the perceived quality of the treatment has occurred in Italy. Objectives • The study intended to assess outpatients' satisfaction with OMT carried out at a hospital. Design • The research team conducted a survey from January 2015 to January 2016 using 3 questionnaires. Setting • The study took place the Fondazione Santa Lucia Hospital (Rome, Italy), an institute for research and health care. Participants • Participants were 101 patients with musculoskeletal (MSK) disorders undergoing OMT at the hospital. Interventions • The OMT was performed by 3 osteopathic practitioners who had completed the 6-y, part-time training program recognized by the Italian Register of Osteopaths. Outcome Measures • To measure the level of their satisfaction, the research team had patients complete the modified patient satisfaction questionnaire (mPSQ), the patient satisfaction with outpatient physical therapy (PSOPT) instrument, and the visual analog scale for satisfaction (VASS). Parametric and nonparametric analyses were performed to correlate the questionnaires and the demographic variables using the Pearson and Spearman tests. Results • Data were obtained from 97 patients, with mean age of 42.48 ± 16.1 y, 50 of whom were female. The data showed high, average general satisfaction after OMT: (1) VASS-9.36 ± 1.00 and (2) PSOPT-43.27 ± 3.65. A significant negative correlation was found between access to care (D1-TOT) on the mPSQ and at ages older than 65 y-r = -0.24 and P < .05. A significant positive correlation was found between the VASS and female gender-r = 0.23 and P < .05. A significant positive correlation was also found between continuity of care (D3-TOT) and continuity of care-family (D3-1) on the mPSQ and education level

  16. [A 1993-1995 epidemiological survey of home parenteral nutrition in approved centers for adults in France].

    Science.gov (United States)

    Messing, B; Barnoud, D; Beau, P; Bornet, J L; Chambrier, C; Constanzo, J D; Gerard-Boncompain, M; Guedon, C; Hebuterne, X; Heresbach, D; de Ledinghen, V; Lescut, D; Reimund, J M; Senesse, P; Beliah, M; Bouletreau, P; Bretagne, J F; Descos, L; Duclos, B; Kerjean, A; Lerebours, E; Leverve, X; Morichau-Beauchant, M; Paris, J C; Rampal, P

    1998-04-01

    A 1993-1995 three year epidemiological survey of home parenteral nutrition was performed through in France in approved centers for adults. Data were retrospectively collected each year on a standardized questionnaire focussing on indications and short term outcome. All centers (n = 14) participated in the study and 524 new adult patients were recruited. The overall incidence was unchanged at 3.75 patients/10(6) adults. Indications for AIDS rose (8 to 18%) whereas other indications were stable. Prevalence increased by 19%: 4.40 adults/10(6) patients at 01.01.1996. At six months, the probability to stay on treatment was 19.5% for AIDS and cancer indications but 52% for others, whereas death rates were 59% and 9% respectively. For both cancer and AIDS indications, short-term treatment was due to a poor prognosis. For other diagnosis, complicated with a short bowel in 51% of cases, prognosis was excellent but associated with treatment dependency. The latter point focuses on the need for additional treatments in irreversible intestinal failure.

  17. Environmental flow studies of the Fort Collins Science Center, U.S. Geological Survey-Cherry Creek, Arizona

    Science.gov (United States)

    Waddle, Terry J.; Bovee, Ken D.

    2010-01-01

    At the request of the U.S. Forest Service, an instream flow assessment was conducted at Cherry Creek, Ariz., to investigate habitat for native and introduced fish species and to describe the beneficial use of a possible instream flow water right. The U.S. Geological Survey (USGS) Fort Collins Science Center performed an intensive field study of two sections of Cherry Creek in September 2008 to provide base data for hydrodynamic simulation of the flow conditions in the stream. The USGS Arizona Cooperative Fish and Wildlife Research Unit, at the University of Arizona School of Natural Resources, conducted a survey of the habitat requirements of the resident fish species in Cherry Creek and provided the habitat suitability criteria used in this study. The habitat suitability criteria were combined with hydrodynamic simulation results to quantify fish habitat for the full range of daily flow experienced in the creek and to produce maps of habitat occurrence for those flows. The flow record at the Cherry Creek stream gage was used to generate habitat response values over time. The long-term habitat response was incorporated into an Excel (Registered) spreadsheet to allow evaluation of habitat occurrence with and without an instream water right under different hypothetical water withdrawal scenarios. The spreadsheet displays information about the time sequence of habitat events, the duration of critical events, and habitat retention.

  18. [Evaluation of varicella complications through a retrospective hospital survey in a paediatric center over 16 years in France].

    Science.gov (United States)

    Mallet, E; Maitre, M; Delalande-Dutilleul, L; Marguet, C; Mouterde, O

    2004-09-01

    Evaluation of the varicella severity through a prevalence study of hospital admissions justified by a complication directly related to the onset of an acute episode of varicella. Retrospective study in one paediatric center in France with a follow-up of a paediatric cohort from April 1987 to December 2002. This general paediatric hospital recruits children from a 400,000 inhabitants area. Inclusion criterion: diagnosis main or associated of varicella. congenital or acquired immunodepression, including long-term oral high dosage steroid therapy. Three hundred and forty-three (343) complications of varicella were reported in 309 children hospitalised for a symptom in relationship with varicella. Most of children (75%) were asthma crisis, were mostly noticed since 1995. Two deaths occurred. These data collected over 16 years as part of a retrospective survey of a paediatric cohort show that varicella, often considered as a mild disease, can be responsible for severe complications in young immunocompetent children. The digestive complications (30%) are the main complication in our study with existence of gingivitis-stomatitis but also lower digestive manifestations (erosive gastritis aspect through endoscopy). These data have all the more to be taken into account because a vaccine, developed for healthy children, is now available in France. A national survey of hospitalised varicella has been set up since March 2003.

  19. Use of Thickened Liquids to Manage Feeding Difficulties in Infants: A Pilot Survey of Practice Patterns in Canadian Pediatric Centers.

    Science.gov (United States)

    Dion, Stephanie; Duivestein, Janice A; St Pierre, Astrid; Harris, Susan R

    2015-08-01

    Improved survival rates of sick or preterm infants have resulted in an increase of observed feeding difficulties. One common method for managing feeding difficulties in infants is to manipulate liquid viscosity by adding thickening agents to formula or expressed breast milk. Concerns regarding the lack of clinical practice guidelines for the use of this strategy have been raised in the literature and in clinical settings for several years. This study aimed to survey feeding clinicians working in major Canadian pediatric centers to identify current practice patterns for use of thickened liquids in managing feeding difficulties of infants and to justify the need for standardization of this practice. A web-based pilot survey was developed using Fluidsurveys software. The questionnaire contained 37 questions targeting the process of prescribing thickeners, choice of thickener, awareness of issues, and inconsistencies raised in the literature about thickener use and how to address them. A total of 69 questionnaire responses were analyzed using descriptive statistics and inductive thematic analysis methods. Our study results indicate that thickened liquids continue to be broadly used to manage feeding difficulties in Canadian infants, despite numerous areas of concern related to their use raised by our respondents. While clear practice patterns for assessment and management were observed among the respondents, some areas of practice did not reflect recent published research or experts' opinion. Further research to develop a systematic approach for assessment, intervention, and follow-up is warranted to guide clinicians in this complex decision-making process.

  20. Similarity Digest Search: A Survey and Comparative Analysis of Strategies to Perform Known File Filtering Using Approximate Matching

    Directory of Open Access Journals (Sweden)

    Vitor Hugo Galhardo Moia

    2017-01-01

    Full Text Available Digital forensics is a branch of Computer Science aiming at investigating and analyzing electronic devices in the search for crime evidence. There are several ways to perform this search. Known File Filter (KFF is one of them, where a list of interest objects is used to reduce/separate data for analysis. Holding a database of hashes of such objects, the examiner performs lookups for matches against the target device. However, due to limitations over hash functions (inability to detect similar objects, new methods have been designed, called approximate matching. This sort of function has interesting characteristics for KFF investigations but suffers mainly from high costs when dealing with huge data sets, as the search is usually done by brute force. To mitigate this problem, strategies have been developed to better perform lookups. In this paper, we present the state of the art of similarity digest search strategies, along with a detailed comparison involving several aspects, as time complexity, memory requirement, and search precision. Our results show that none of the approaches address at least these main aspects. Finally, we discuss future directions and present requirements for a new strategy aiming to fulfill current limitations.

  1. Factors Associated with Clinical Research Recruitment in a Pediatric Academic Medical Center--A Web-Based Survey.

    Directory of Open Access Journals (Sweden)

    Erica Rose Denhoff

    Full Text Available One of the most difficult aspects of conducting clinical research is the ability to successfully recruit participants. Pediatric clinical research presents unique recruitment challenges that relate to the need for parental consent on behalf of a minor, child assent, and school attendance. Yet, this has been less well studied. We conducted a survey of investigators performing human subjects research in a single large academic pediatric hospital to better understand characteristics of studies with successful recruitment.We conducted a web-based survey from September 2011 to December 2011 of all principal investigators with an Institutional Review Board approved human subjects protocol at Boston Children's Hospital, a pediatric Academic Medical Center. The survey captured various characteristics of the protocols including study design, staffing, resources, and investigator experience and training as well as respondents' perceived barriers and facilitators to recruitment. We used chi square tests and Mantel-Haenszel test for linear trend to examine the relationship between selected predictor variables and the binary outcome of successful vs. unsuccessful recruitment and multivariable logistic regression analyses to examine the simultaneous influence of potential predictors on each outcome.Among the 349 eligible investigators, 52% responded to the survey, and 181 with valid data were included in the analyses. Two-thirds of the 87 protocols closed to enrollment reached 80% or more of their target enrollment, whereas, only one-third of the 94 protocols actively recruiting were meeting 80% of their target. Recruitment method appeared to be the only significant and independent factor associated with achieving 80% or more of target enrollment in closed to enrollment protocols. Closed to enrollment protocols that used recruitment in person were 4.55 times (95% CI 1.30 to 15.93; p = 0.02 more likely to achieve 80% or more of their target enrollment when

  2. Factors Associated with Clinical Research Recruitment in a Pediatric Academic Medical Center--A Web-Based Survey.

    Science.gov (United States)

    Denhoff, Erica Rose; Milliren, Carly E; de Ferranti, Sarah D; Steltz, Sarah K; Osganian, Stavroula K

    2015-01-01

    One of the most difficult aspects of conducting clinical research is the ability to successfully recruit participants. Pediatric clinical research presents unique recruitment challenges that relate to the need for parental consent on behalf of a minor, child assent, and school attendance. Yet, this has been less well studied. We conducted a survey of investigators performing human subjects research in a single large academic pediatric hospital to better understand characteristics of studies with successful recruitment. We conducted a web-based survey from September 2011 to December 2011 of all principal investigators with an Institutional Review Board approved human subjects protocol at Boston Children's Hospital, a pediatric Academic Medical Center. The survey captured various characteristics of the protocols including study design, staffing, resources, and investigator experience and training as well as respondents' perceived barriers and facilitators to recruitment. We used chi square tests and Mantel-Haenszel test for linear trend to examine the relationship between selected predictor variables and the binary outcome of successful vs. unsuccessful recruitment and multivariable logistic regression analyses to examine the simultaneous influence of potential predictors on each outcome. Among the 349 eligible investigators, 52% responded to the survey, and 181 with valid data were included in the analyses. Two-thirds of the 87 protocols closed to enrollment reached 80% or more of their target enrollment, whereas, only one-third of the 94 protocols actively recruiting were meeting 80% of their target. Recruitment method appeared to be the only significant and independent factor associated with achieving 80% or more of target enrollment in closed to enrollment protocols. Closed to enrollment protocols that used recruitment in person were 4.55 times (95% CI 1.30 to 15.93; p = 0.02) more likely to achieve 80% or more of their target enrollment when compared to those

  3. Cultural resource survey report for construction of office building, driveway, and parking lot at the Stanford Linear Accelerator Center. Part 1

    Energy Technology Data Exchange (ETDEWEB)

    Perry, M.E.

    1995-01-01

    An Environmental Assessment and associated documentation is reported for the construction of an office building and parking lot in support of environmental management personnel activities. As part of the documentation process, the DOE determined that the proposed project constituted an undertaking as defined in Section 106 of the National Historic Preservation Act. In accordance with the regulations implementing Section 106 of the National Historic Preservation Act, a records and literature search and historic resource identification effort were carried out on behalf of the Stanford Linear Accelerator Center (SLAC). This report summarizes cultural resource literature and record searches and a historic resource identification effort.

  4. Search for the dark matter signature in the lepton jet final state at the center of mass energy = 7 TeV

    Science.gov (United States)

    Gleyzer, Sergei V.

    The Large Hadron Collider is pushing high energy physics in to a brand new territory. This extraordinary era may bring discoveries of unprecedented magnitude, delivering validation or extreme dissappointment to the physics theories of the previous decades. By colliding particles at more than 3:5 times the center of mass energy of the TEVATRON accelerator at Fermilab National Accelerator Laboratory, the CERN Large Hadron Collider aims to produce particles in the mass range above those that are already known. At the same time, there are exciting possibilities for new physics in the low-mass range that may have gone unnoticed until now. An example of this is a GeV-scale dark sector with a colorful spectrum of new particles. This physics model produces unique signatures of collimated leptons at the Large Hadron Collider energies. In the first part of this work, we describe the interesting astrophysical evidence that motivates a search for lepton jets and focus our attention on a minimal supersymmetric standard model with a GeV-scale dark sector that produces this exciting signature. In the next part of the thesis, we describe a search using the Compact Muon Solenoid (CMS) detector for evidence of dark matter in events containing muonic lepton-jets produced in 7 TeV proton-proton collisions at the Large Hadron Collider. We employ a novel lepton jet algorithm and find no evidence of an excess of such events with respect to the rate predicted by the Standard Model and interpret the null result in terms of a recently developed supersymmetric theory of dark matter. In doing so, we severely constrain the theoretical model and its parameters with the actual data from the Large Hadron Collider. In addition, we report the first observation of double J/ψ production, a new physical process discovery at the next energy frontier.

  5. Complementary Value of Databases for Discovery of Scholarly Literature: A User Survey of Online Searching for Publications in Art History

    Science.gov (United States)

    Nemeth, Erik

    2010-01-01

    Discovery of academic literature through Web search engines challenges the traditional role of specialized research databases. Creation of literature outside academic presses and peer-reviewed publications expands the content for scholarly research within a particular field. The resulting body of literature raises the question of whether scholars…

  6. Salamander Survey Week August 4-7 and Area Search For Cheat Mountain Salamanders August 28 2003

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — Two separate reports are included. 1.) During the Week of August 4, 2003 a group of biologists were brought to CVNWR to perform a survey for Cheat Mountain...

  7. NuSTAR Hard X-Ray Survey of the Galactic Center Region. II. X-Ray Point Sources

    DEFF Research Database (Denmark)

    Hong, JaeSub; Mori, Kaya; Hailey, Charles J.

    2016-01-01

    We present the first survey results of hard X-ray point sources in the Galactic Center (GC) region by NuSTAR. We have discovered 70 hard (3-79 keV) X-ray point sources in a 0.6 deg2 region around Sgr A* with a total exposure of 1.7 Ms, and 7 sources in the Sgr B2 field with 300 ks. We identify...... persistent luminous X-ray binaries (XBs) and the likely run-away pulsar called the Cannonball. New source-detection significance maps reveal a cluster of hard (>10 keV) X-ray sources near the Sgr. A diffuse complex with no clear soft X-ray counterparts. The severe extinction observed in the Chandra spectra...... indicate that the X-ray spectra of the NuSTAR sources should have kT > 20 keV on average for a single temperature thermal plasma model or an average photon index of Gamma = 1.5-2 for a power-law model. These findings suggest that the GC X-ray source population may contain a larger fraction of XBs with high...

  8. Variation in monitoring and treatment policies for intracranial hypertension in traumatic brain injury: A survey in 66 neurotrauma centers participating in the CENTER-TBI study

    NARCIS (Netherlands)

    M.C. Cnossen (Maryse); Huijben, J.A. (Jilske A.); van der Jagt, M. (Mathieu); Volovici, V. (Victor); van Essen, T. (Thomas); S. Polinder (Suzanne); D. Nelson (David); Ercole, A. (Ari); Stocchetti, N. (Nino); Citerio, G. (Giuseppe); W.C. Peul (Wilco); A.I.R. Maas (Andrew I.R.); D.K. Menon (David ); E.W. Steyerberg (Ewout W.); Lingsma, H.F. (Hester F.); Adams, H. (Hadie); Alessandro, M. (Masala); J.E. Allanson (Judith); Amrein, K. (Krisztina); Andaluz, N. (Norberto); N. Andelic (Nada); Andrea, N. (Nanni); L. Andreassen (Lasse); Anke, A. (Audny); Antoni, A. (Anna); Ardon, H. (Hilko); Audibert, G. (Gérard); Auslands, K. (Kaspars); Azouvi, P. (Philippe); Baciu, C. (Camelia); Bacon, A. (Andrew); Badenes, R. (Rafael); Baglin, T. (Trevor); R.H.M.A. Bartels (Ronald); P. Barzo (P.); Bauerfeind, U. (Ursula); R. Beer (Ronny); Belda, F.J. (Francisco Javier); B.-M. Bellander (Bo-Michael); A. Belli (Antonio); Bellier, R. (Rémy); H. Benali (Habib); Benard, T. (Thierry); M. Berardino (Maurizio); L. Beretta (Luigi); Beynon, C. (Christopher); Bilotta, F. (Federico); H. Binder (Harald); Biqiri, E. (Erta); Blaabjerg, M. (Morten); Lund, S.B. (Stine Borgen); Bouzat, P. (Pierre); Bragge, P. (Peter); Brazinova, A. (Alexandra); F. Brehar (Felix); Brorsson, C. (Camilla); Buki, A. (Andras); M. Bullinger (Monika); Bucková, V. (Veronika); Calappi, E. (Emiliana); P. Cameron (Peter); Carbayo, L.G. (Lozano Guillermo); Carise, E. (Elsa); K.L.H. Carpenter (Keri L.H.); Castaño-León, A.M. (Ana M.); Causin, F. (Francesco); Chevallard, G. (Giorgio); A. Chieregato (Arturo); G. Citerio (Giuseppe); Cnossen, M. (Maryse); M. Coburn (Mark); J.P. Coles (Jonathan P.); Cooper, J.D. (Jamie D.); Correia, M. (Marta); A. Covic (Amra); N. Curry (Nicola); E. Czeiter (Endre); M. Czosnyka (Marek); Dahyot-Fizelier, C. (Claire); F. Damas (François); P. Damas (Pierre); H. Dawes (Helen); De Keyser, V. (Véronique); F.D. Corte (Francesco); B. Depreitere (Bart); Ding, S. (Shenghao); D.W.J. Dippel (Diederik); K. Dizdarevic (Kemal); Dulière, G.-L. (Guy-Loup); Dzeko, A. (Adelaida); G. Eapen (George); Engemann, H. (Heiko); A. Ercole (Ari); P. Esser (Patrick); Ezer, E. (Erzsébet); M. Fabricius (Martin); V.L. Feigin (V.); Feng, J. (Junfeng); Foks, K. (Kelly); F. Fossi (Francesca); Francony, G. (Gilles); J. Frantzén (Janek); Freo, U. (Ulderico); S.K. Frisvold (Shirin Kordasti); Furmanov, A. (Alex); Gagliardo, P. (Pablo); D. Galanaud (Damien); G. Gao (Guoyi); K. Geleijns (Karin); A. Ghuysen (Alexandre); Giraud, B. (Benoit); Glocker, B. (Ben); Gomez, P.A. (Pedro A.); Grossi, F. (Francesca); R.L. Gruen (Russell); Gupta, D. (Deepak); J.A. Haagsma (Juanita); E. Hadzic (Ermin); I. Haitsma (Iain); J.A. Hartings (Jed); R. Helbok (Raimund); E. Helseth (Eirik); Hertle, D. (Daniel); S. Hill (Sean); Hoedemaekers, A. (Astrid); S. Hoefer (Stefan); P.J. Hutchinson (Peter J.); Håberg, K.A. (Kristine Asta); B.C. Jacobs (Bart); Janciak, I. (Ivan); K. Janssens (Koen); Jiang, J.-Y. (Ji-Yao); Jones, K. (Kelly); Kalala, J.-P. (Jean-Pierre); Kamnitsas, K. (Konstantinos); Karan, M. (Mladen); Karau, J. (Jana); A. Katila (Ari); M. Kaukonen (Maija); Keeling, D. (David); Kerforne, T. (Thomas); N. Ketharanathan (Naomi); Kettunen, J. (Johannes); Kivisaari, R. (Riku); A.G. Kolias (Angelos G.); Kolumbán, B. (Bálint); E.J.O. Kompanje (Erwin); D. Kondziella (Daniel); L.-O. Koskinen (Lars-Owe); Kovács, N. (Noémi); F. Kalovits (Ferenc); A. Lagares (Alfonso); L. Lanyon (Linda); S. Laureys (Steven); Lauritzen, M. (Martin); F.E. Lecky (Fiona); C. Ledig (Christian); R. Lefering; V. Legrand (Valerie); Lei, J. (Jin); L. Levi (Leon); R. Lightfoot (Roger); H.F. Lingsma (Hester); D. Loeckx (Dirk); Lozano, A. (Angels); Luddington, R. (Roger); Luijten-Arts, C. (Chantal); Maas, A.I.R. (Andrew I.R.); MacDonald, S. (Stephen); MacFayden, C. (Charles); M. Maegele; M. Majdan (Marek); Major, S. (Sebastian); A. Manara (Alex); Manhes, P. (Pauline); G. Manley (Geoffrey); Martin, D. (Didier); C. Martino (Costanza); Maruenda, A. (Armando); H. Maréchal (Hugues); Mastelova, D. (Dagmara); Mattern, J. (Julia); McMahon, C. (Catherine); Melegh, B. (Béla); Menon, D. (David); T. Menovsky (Tomas); Morganti-Kossmann, C. (Cristina); Mulazzi, D. (Davide); Mutschler, M. (Manuel); H. Mühlan (Holger); Negru, A. (Ancuta); Nelson, D. (David); E. Neugebauer (Eddy); V.F. Newcombe (Virginia F.); Noirhomme, Q. (Quentin); Nyirádi, J. (József); M. Oddo (Mauro); A.W. Oldenbeuving; M. Oresic (Matej); Ortolano, F. (Fabrizio); A. Palotie (Aarno); P.M. Parizel; Patruno, A. (Adriana); J.-F. Payen (Jean-François); Perera, N. (Natascha); V. Perlbarg (Vincent); Persona, P. (Paolo); Peul, W. (Wilco); N. Pichon (Nicolas); Piilgaard, H. (Henning); A. Piippo (Anna); S.P. Floury (Sébastien Pili); M. Pirinen (Matti); H. Ples (Horia); Polinder, S. (Suzanne); Pomposo, I. (Inigo); M. Psota (Marek); P. Pullens (Pim); L. Puybasset (Louis); A. Ragauskas (Arminas); R. Raj (Rahul); Rambadagalla, M. (Malinka); Rehorcíková, V. (Veronika); J.K.J. Rhodes (Jonathan K.J.); S. Richardson (Sylvia); S. Ripatti (Samuli); S. Rocka (Saulius); Rodier, N. (Nicolas); Roe, C. (Cecilie); Roise, O. (Olav); C.M.A.A. Roks (Gerwin); Romegoux, P. (Pauline); J. Rosand (Jonathan); Rosenfeld, J. (Jeffrey); C. Rosenlund (Christina); G. Rosenthal (Guy); R. Rossaint (Rolf); S. Rossi (Sandra); Rostalski, T. (Tim); D. Rueckert (Daniel); de Ruiz, A.F. (Arcaute Felix); M. Rusnák (Martin); Sacchi, M. (Marco); Sahakian, B. (Barbara); J. Sahuquillo (Juan); O. Sakowitz (Oliver); Sala, F. (Francesca); Sanchez-Pena, P. (Paola); Sanchez-Porras, R. (Renan); Sandor, J. (Janos); Santos, E. (Edgar); N. Sasse (Nadine); Sasu, L. (Luminita); Savo, D. (Davide); I.B. Schipper (Inger); Schlößer, B. (Barbara); S. Schmidt (Silke); Schneider, A. (Annette); H. Schoechl (Herbert); G.G. Schoonman; Rico, F.S. (Frederik Schou); E. Schwendenwein (Elisabeth); Schöll, M. (Michael); Sir, O. (özcan); T. Skandsen (Toril); Smakman, L. (Lidwien); D. Smeets (Dominique); Smielewski, P. (Peter); Sorinola, A. (Abayomi); E. Stamatakis (Emmanuel); S. Stanworth (Simon); Stegemann, K. (Katrin); Steinbüchel, N. (Nicole); R. Stevens (Robert); W. Stewart (William); E.W. Steyerberg (Ewout); N. Stocchetti (Nino); Sundström, N. (Nina); Synnot, A. (Anneliese); J. Szabó (József); J. Söderberg (Jeannette); F.S. Taccone (Fabio); Tamás, V. (Viktória); Tanskanen, P. (Päivi); A. Tascu (Alexandru); Taylor, M.S. (Mark Steven); Te, A.B. (Ao Braden); O. Tenovuo (Olli); Teodorani, G. (Guido); A. Theadom (Alice); Thomas, M. (Matt); D. Tibboel (Dick); C.M. Tolias (Christos M.); Tshibanda, J.-F.L. (Jean-Flory Luaba); Tudora, C.M. (Cristina Maria); P. Vajkoczy (Peter); Valeinis, E. (Egils); Hecke, W.V. (Wim Van); Praag, D.V. (Dominique Van); Dirk, V.R. (Van Roost); Vlierberghe, E.V. (Eline Van); Vyvere, T.V. (Thijs vande); Vanhaudenhuyse, A. (Audrey); A. Vargiolu (Alessia); E. Vega (Emmanuel); J. Verheyden (Jan); Vespa, P.M. (Paul M.); A. Vik (Anne); R. Vilcinis (Rimantas); Vizzino, G. (Giacinta); C.L.A.M. Vleggeert-Lankamp (Carmen); V. Volovici (Victor); P. Vulekovic (Peter); Vámos, Z. (Zoltán); Wade, D. (Derick); Wang, K.K.W. (Kevin K.W.); Wang, L. (Lei); E.D. Wildschut (Enno); G. Williams (Guy); Willumsen, L. (Lisette); Wilson, A. (Adam); Wilson, L. (Lindsay); Winkler, M.K.L. (Maren K.L.); P. Ylén (Peter); Younsi, A. (Alexander); M. Zaaroor (Menashe); Zhang, Z. (Zhiqun); Zheng, Z. (Zelong); Zumbo, F. (Fabrizio); de Lange, S. (Stefanie); G.C.W. De Ruiter (Godard C.W.); den Boogert, H. (Hugo); van Dijck, J. (Jeroen); T.A. van Essen (T.); C.M. van Heugten (Caroline M.); M. van der Jagt (Mathieu); J. van der Naalt (Joukje)

    2017-01-01

    textabstractBackground: No definitive evidence exists on how intracranial hypertension should be treated in patients with traumatic brain injury (TBI). It is therefore likely that centers and practitioners individually balance potential benefits and risks of different intracranial pressure (ICP)

  9. Emergency Contraceptive Pills: A 10-Year Follow-up Survey of Use and Experiences at College Health Centers in the Mid-Atlantic United States

    Science.gov (United States)

    Miller, Laura McKeller; Sawyer, Robin G.

    2006-01-01

    The authors conducted a 10-year follow-up study using a telephone survey to investigate the availability of emergency contraceptive pills (ECPs) at college health centers in the mid-Atlantic region of the United States. They also examined related issues, such as distribution procedure, existence of a written protocol, personnel involved,…

  10. Search for New Physics in a Final State with Same-Sign Dileptons, Jets, and Missing Transverse Energy at 7 TeV Center of Mass Energy

    Energy Technology Data Exchange (ETDEWEB)

    Golf, Frank, III [UC, San Diego

    2012-01-01

    We report on a search for new physics in a final state with two same sign leptons, missing transverse energy, and significant hadronic activity at a center of mass energy $\\sqrt{s}$ = 7 TeV. The data were collected with the CMS detector at the CERN LHC and correspond to an integrated luminosity of 0.98 $\\mathrm{fb}^{-1}$. Data--driven methods are developed to estimate the dominant Standard Model backgrounds. No evidence for new physics is observed. The dominant background to the analysis comes from failures of lepton identification in Standard Model $t\\bar{t}$ events. The $t\\bar{t}$ production cross section in the dilepton final state is measured using 3.1 $\\mathrm{fb}^{-1}$ of data. The cross section is measured to be 194 $\\pm$ 72 (stat) $\\pm$ 24 (syst) $\\pm$ 21 (lumi) pb. An algorithm is developed that uses tracking information to improve the reconstruction of missing transverse energy. The reconstruction of missing transverse energy is commissioned using the first collisio ns recorded at 0.9, 2.36 and 7 TeV data. Events with abnormally large values of missing transverse energy are identified as arising from anomalous signals in the calorimeters. Tools are developed to identify and remove these anomalous signals.

  11. Search for Scalar Bottom Quarks from Gluino Decays in Proton - Anti-proton Collisions at a Center-of-Mass Energy of 1.96-TeV

    Energy Technology Data Exchange (ETDEWEB)

    Rott, Carsten [Purdue Univ., West Lafayette, IN (United States)

    2004-12-01

    The authors have performed a search for the scalar bottom quark ($\\tilde{b}$1) from gluino ($\\tilde{g}$) decays in an R-parity conserving SUSY scenario with m$\\tilde{g}$ > m$\\tilde{b}1$, by investigating a final state of large missing transverse energy, with three or more jets, and some of them from the hadronization of b-quarks. A data sample of 156 pb-1 collected by the Collider Detector at Fermilab at a center-of-mass energy of √s = 1.96 TeV was used. For the final selection, jets containing secondary displaced vertices were required. This analysis has been performed ''blind'', in that the inspection of the signal region was only made after the Standard Model prediction was finalized. Comparing data with SUSY predictions, they can exclude masses of the gluino and sbottom of up to 280 and 240 GeV/c2 respectively.

  12. Mobile Health Insurance System and Associated Costs: A Cross-Sectional Survey of Primary Health Centers in Abuja, Nigeria.

    Science.gov (United States)

    Chukwu, Emeka; Garg, Lalit; Eze, Godson

    2016-05-17

    Nigeria contributes only 2% to the world's population, accounts for 10% of the global maternal death burden. Health care at primary health centers, the lowest level of public health care, is far below optimal in quality and grossly inadequate in coverage. Private primary health facilities attempt to fill this gap but at additional costs to the client. More than 65% Nigerians still pay out of pocket for health services. Meanwhile, the use of mobile phones and related services has risen geometrically in recent years in Nigeria, and their adoption into health care is an enterprise worth exploring. The purpose of this study was to document costs associated with a mobile technology-supported, community-based health insurance scheme. This analytic cross-sectional survey used a hybrid of mixed methods stakeholder interviews coupled with prototype throw-away software development to gather data from 50 public primary health facilities and 50 private primary care centers in Abuja, Nigeria. Data gathered documents costs relevant for a reliable and sustainable mobile-supported health insurance system. Clients and health workers were interviewed using structured questionnaires on services provided and cost of those services. Trained interviewers conducted the structured interviews, and 1 client and 1 health worker were interviewed per health facility. Clinic expenditure was analyzed to include personnel, fixed equipment, medical consumables, and operation costs. Key informant interviews included a midmanagement staff of a health-management organization, an officer-level staff member of a mobile network operator, and a mobile money agent. All the 200 respondents indicated willingness to use the proposed system. Differences in the cost of services between public and private facilities were analyzed at 95% confidence level (Ptechnology-supported, health insurance schemes were adopted. This study demonstrates a case for the implementation of enrolment, encounter management

  13. Use of CAHPS® patient experience survey data as part of a patient-centered medical home quality improvement initiative

    Directory of Open Access Journals (Sweden)

    Quigley DD

    2015-07-01

    Full Text Available Denise D Quigley,1 Peter J Mendel,1 Zachary S Predmore,2 Alex Y Chen,3 Ron D Hays41RAND Corporation, Santa Monica, CA, 2RAND Corporation, Boston, MA, 3AltaMed Health Services Corporation, 4Division of General Internal Medicine and Health Services Research, UCLA, Los Angeles, CA, USAObjective: To describe how practice leaders used Consumer Assessment of Healthcare Providers and Systems (CAHPS® Clinician and Group (CG-CAHPS data in transitioning toward a patient-centered medical home (PCMH.Study design: Interviews conducted at 14 primary care practices within a large urban Federally Qualified Health Center in California.Participants: Thirty-eight interviews were conducted with lead physicians (n=13, site clinic administrators (n=13, nurse supervisors (n=10, and executive leadership (n=2.Results: Seven themes were identified on how practice leaders used CG-CAHPS data for PCMH transformation. CAHPS® was used: 1 for quality improvement (QI and focusing changes for PCMH transformation; 2 to maintain focus on patient experience; 3 alongside other data; 4 for monitoring site-level trends and changes; 5 to identify, analyze, and monitor areas for improvement; 6 for provider-level performance monitoring and individual coaching within a transparent environment of accountability; and 7 for PCMH transformation, but changes to instrument length, reading level, and the wording of specific items were suggested.Conclusion: Practice leaders used CG-CAHPS data to implement QI, develop a shared vision, and coach providers and staff on performance. They described how CAHPS® helped to improve the patient experience in the PCMH model, including access to routine and urgent care, wait times, provider spending enough time and listening carefully, and courteousness of staff. Regular reporting, reviewing, and discussing of patient-experience data alongside other clinical quality and productivity measures at multilevels of the organization was critical in maximizing the

  14. The Survey of Water and Ammonia in the Galactic Center (SWAG): Molecular Cloud Evolution in the Central Molecular Zone

    Science.gov (United States)

    Krieger, Nico; Ott, Jürgen; Beuther, Henrik; Walter, Fabian; Kruijssen, J. M. Diederik; Meier, David S.; Mills, Elisabeth A. C.; Contreras, Yanett; Edwards, Phil; Ginsburg, Adam; Henkel, Christian; Henshaw, Jonathan; Jackson, James; Kauffmann, Jens; Longmore, Steven; Martín, Sergio; Morris, Mark R.; Pillai, Thushara; Rickert, Matthew; Rosolowsky, Erik; Shinnaga, Hiroko; Walsh, Andrew; Yusef-Zadeh, Farhad; Zhang, Qizhou

    2017-11-01

    The Survey of Water and Ammonia in the Galactic Center (SWAG) covers the Central Molecular Zone (CMZ) of the Milky Way at frequencies between 21.2 and 25.4 GHz obtained at the Australia Telescope Compact Array at ˜0.9 pc spatial and ˜2.0 km s-1 spectral resolution. In this paper, we present data on the inner ˜250 pc (1.°4) between Sgr C and Sgr B2. We focus on the hyperfine structure of the metastable ammonia inversion lines (J, K) = (1, 1)-(6, 6) to derive column density, kinematics, opacity, and kinetic gas temperature. In the CMZ molecular clouds, we find typical line widths of 8-16 km s-1 and extended regions of optically thick (τ > 1) emission. Two components in kinetic temperature are detected at 25-50 K and 60-100 K, both being significantly hotter than the dust temperatures throughout the CMZ. We discuss the physical state of the CMZ gas as traced by ammonia in the context of the orbital model by Kruijssen et al. that interprets the observed distribution as a stream of molecular clouds following an open eccentric orbit. This allows us to statistically investigate the time dependencies of gas temperature, column density, and line width. We find heating rates between ˜50 and ˜100 K Myr-1 along the stream orbit. No strong signs of time dependence are found for column density or line width. These quantities are likely dominated by cloud-to-cloud variations. Our results qualitatively match the predictions of the current model of tidal triggering of cloud collapse, orbital kinematics, and the observation of an evolutionary sequence of increasing star formation activity with orbital phase.

  15. Mentoring Faculty: A US National Survey of Its Adequacy and Linkage to Culture in Academic Health Centers.

    Science.gov (United States)

    Pololi, Linda H; Evans, Arthur T; Civian, Janet T; Vasiliou, Vasilia; Coplit, Lisa D; Gillum, Linda H; Gibbs, Brian K; Brennan, Robert T

    2015-01-01

    The aims of this study were to (1) describe the quantity and quality of mentoring faculty in US academic health centers (AHCs), (2) measure associations between mentoring and 12 dimensions that reflect the culture of AHCs, and (3) assess whether mentoring predicts seriously contemplating leaving one's institution. During 2007-2009, our National Initiative on Gender, Culture and Leadership in Medicine (C - Change) conducted a cross-sectional study of faculty from 26 representative AHCs in the United States using the 74-item C - Change Faculty Survey to assess relationships of faculty characteristics and various aspects of the institutional culture (52% response rate). Among the 2178 eligible respondents (assistant, associate, and full professors), we classified their mentoring experience as either inadequate, neutral, or positive. In this national sample, 43% of the 2178 respondents had inadequate mentoring; only 30% had a positive assessment of mentoring. There was no statistical difference by sex, minority status, or rank. Inadequate mentoring was most strongly associated with less institutional support, lower self-efficacy in career advancement, and lower scores on the trust/relationship/inclusion scale. The percent of faculty who had seriously considered leaving their institution was highest among those who had inadequate mentoring (58%), compared to those who were neutral (28%) or had positive mentoring (14%) (all paired comparisons, p mentoring was frequently inadequate and this was associated with faculty contemplating leaving their institutions. Positive mentoring, although less prevalent, was associated with many other positive dimensions of AHCs. © 2015 The Alliance for Continuing Education in the Health Professions, the Society for Academic Continuing Medical Education, and the Council on Continuing Medical Education, Association for Hospital Medical Education.

  16. The APACHE survey hardware and software design: Tools for an automatic search of small-size transiting exoplanets

    Directory of Open Access Journals (Sweden)

    Lattanzi M.G.

    2013-04-01

    Full Text Available Small-size ground-based telescopes can effectively be used to look for transiting rocky planets around nearby low-mass M stars using the photometric transit method, as recently demonstrated for example by the MEarth project. Since 2008 at the Astronomical Observatory of the Autonomous Region of Aosta Valley (OAVdA, we have been preparing for the long-term photometric survey APACHE, aimed at finding transiting small-size planets around thousands of nearby early and mid-M dwarfs. APACHE (A PAthway toward the Characterization of Habitable Earths is designed to use an array of five dedicated and identical 40-cm Ritchey-Chretien telescopes and its observations started at the beginning of summer 2012. The main characteristics of the survey final set up and the preliminary results from the first weeks of observations will be discussed.

  17. 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...

  18. JSC Search System Usability Case Study

    Science.gov (United States)

    Meza, David; Berndt, Sarah

    2014-01-01

    The advanced nature of "search" has facilitated the movement from keyword match to the delivery of every conceivable information topic from career, commerce, entertainment, learning... the list is infinite. At NASA Johnson Space Center (JSC ) the Search interface is an important means of knowledge transfer. By indexing multiple sources between directorates and organizations, the system's potential is culture changing in that through search, knowledge of the unique accomplishments in engineering and science can be seamlessly passed between generations. This paper reports the findings of an initial survey, the first of a four part study to help determine user sentiment on the intranet, or local (JSC) enterprise search environment as well as the larger NASA enterprise. The survey is a means through which end users provide direction on the development and transfer of knowledge by way of the search experience. The ideal is to identify what is working and what needs to be improved from the users' vantage point by documenting: (1) Where users are satisfied/dissatisfied (2) Perceived value of interface components (3) Gaps which cause any disappointment in search experience. The near term goal is it to inform JSC search in order to improve users' ability to utilize existing services and infrastructure to perform tasks with a shortened life cycle. Continuing steps include an agency based focus with modified questions to accomplish a similar purpose

  19. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Locator Hospitals and Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Search Enter your ... Clinic Locations Hospitals & Clinics Vet Centers Regional Benefits Offices Regional Loan Centers Cemetery Locations Contact Us FAQs ...

  20. Search for dark matter particle candidates production in association with a Z boson in pp collisions at center-of-mass energy of 13 TeV with the ATLAS detector

    CERN Document Server

    Basalaev, Artem; The ATLAS collaboration

    2017-01-01

    A search for dark matter particle candidates produced in association with a Z boson in proton-proton collisions at the total center-of-mass energy of 13 TeV is presented. The search uses 36.1 inverse femtobarn of data collected by the ATLAS experiment at the Large Hadron Collider in 2015 and 2016. Events with large missing transverse momentum and consistent with the decay of a Z boson into oppositely charged electron or muon pairs were selected in the analysis. Background estimates and corresponding systematic uncertainties are shown. Exclusion limits on the dark matter candidate and mediator masses are reported.

  1. Search for dark matter particle candidates produced in association with a Z boson in pp collisions at a center-of-mass energy of 13 TeV with the ATLAS detector

    CERN Document Server

    Basalaev, Artem; The ATLAS collaboration

    2017-01-01

    A search for dark matter particle candidates produced in association with a Z boson in proton-proton collisions at the total center-of-mass energy of 13 TeV is presented. The search uses 36.1 inverse femtobarn of data collected by the ATLAS experiment at the Large Hadron Collider in 2015 and 2016. Events with large missing transverse momentum and consistent with the decay of a Z boson into oppositely charged electron or muon pairs were selected in the analysis. Background estimates and corresponding systematic uncertainties are shown. Exclusion limits on the dark matter candidate and mediator masses are reported.

  2. Carbon Monoxide Information Center

    Medline Plus

    Full Text Available ... CONSUMER PRODUCT SAFETY COMMISSION Search CPSC Search Menu Home Recalls Recall List CPSC Recall API Recall Lawsuits ... and Bans Report an Unsafe Product Consumers Businesses Home Safety Education Safety Education Centers Carbon Monoxide Information ...

  3. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Conditions Continuing Education Publications List of Center Publications Articles by Center Staff Clinician’s Trauma Update PTSD Research ... Search Tips Modify Your Search How to Obtain Articles Alerts User Guide Purpose and Scope Find Assessment ...

  4. National Center for Biotechnology Information

    Science.gov (United States)

    ... to NCBI Sign Out NCBI National Center for Biotechnology Information Search database All Databases Assembly Biocollections BioProject ... Search Welcome to NCBI The National Center for Biotechnology Information advances science and health by providing access ...

  5. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Loan Centers Cemetery Locations Search Enter your search text Button to start search site map [a-z] ... PTSD Basics Return from War Specific to Women Types of Trauma War Terrorism Violence and Abuse Disasters ...

  6. Rehabilitation after traumatic brain injury: A survey in 70 European neurotrauma centres participating in the center-TBI study

    NARCIS (Netherlands)

    M.C. Cnossen (Maryse); H.F. Lingsma (Hester); O. Tenovuo (Olli); A.I.R. Maas (Andrew I.R.); D.K. Menon (David ); E.W. Steyerberg (Ewout); G.M. Ribbers (Gerard); S. Polinder (Suzanne)

    2017-01-01

    textabstractObjective: To describe variation in structural and process characteristics of acute in-hospital rehabilitation and referral to post-acute care for patients with traumatic brain injury across Europe. Design: Survey study, of neurotrauma centres. Methods: A 14-item survey about in-hospital

  7. Do You Know Your Music Users' Needs? A Library User Survey that Helps Enhance a User-Centered Music Collection

    Science.gov (United States)

    Lai, Katie; Chan, Kylie

    2010-01-01

    While many surveys aim primarily at measuring general user satisfaction, this survey is dedicated to understanding music users' needs, usage patterns, and preferences towards various collections. Findings showed dissimilar use behavior and perceived importance of materials between academic- and performance-oriented music users. Needs for different…

  8. Washington Center's Online Student Survey Validation Study: Surfacing Students' Individual and Collective Understanding of Their Learning Community Experiences

    Science.gov (United States)

    Malnarich, Gillies; Pettitt, Maureen A.; Mino, Jack J.

    2014-01-01

    This article reports on findings from a mixed-methods validation study of the "Online Survey of Students' Experiences of Learning in Learning Communities". In the quantitative part of the study, we found strong correlations among survey items related to faculty behaviors, student behaviors, and critical thinking. Factor analysis yielded…

  9. Delivering climate science about the Nation's fish, wildlife, and ecosystems: the U.S. Geological Survey National Climate Change and Wildlife Science Center

    Science.gov (United States)

    Varela-Acevedo, Elda

    2014-01-01

    Changes to the Earth’s climate—temperature, precipitation, and other climate variables—pose significant challenges to our Nation’s natural resources. Managers of land, water, and living resources require an understanding of the impacts of climate change—which exacerbate ongoing stresses such as habitat alteration and invasive species—in order to design effective response strategies. In 2008, Congress created the National Climate Change and Wildlife Science Center (NCCWSC) within the U.S. Geological Survey (USGS). The center was formed to address environmental challenges resulting from climate and land-use change and to provide natural resource managers with rigorous scientific information and effective tools for decision making. Located at the USGS National Headquarters in Reston, Virginia, the NCCWSC has established eight regional Department of the Interior (DOI) Climate Science Centers (CSCs) and has invested over $93 million (through fiscal year 2013) in cutting-edge climate change research.

  10. Delivering Climate Science for the Nation's Fish, Wildlife, and Ecosystems: The U.S. Geological Survey National Climate Change and Wildlife Science Center

    Science.gov (United States)

    Beard, T. Douglas

    2011-01-01

    Changes to the Earth's climate-temperature, precipitation, and other important aspects of climate-pose significant challenges to our Nation's natural resources now and will continue to do so. Managers of land, water, and living resources need to understand the impacts of climate change-which will exacerbate ongoing stresses such as habitat fragmentation and invasive species-so they can design effective response strategies. In 2008 Congress created the National Climate Change and Wildlife Science Center (NCCWSC) within the U.S. Geological Survey (USGS); this center was formed to address challenges resulting from climate change and to empower natural resource managers with rigorous scientific information and effective tools for decision-making. Located at the USGS National Headquarters in Reston, Virginia, the NCCWSC has invested over $20M in cutting-edge climate change research and is now leading the effort to establish eight regional Department of the Interior (DOI) Climate Science Centers (CSCs).

  11. A survey of National Cancer Institute-designated comprehensive cancer centers' oral health supportive care practices and resources in the USA.

    Science.gov (United States)

    Epstein, Joel B; Parker, Ira R; Epstein, Matthew S; Gupta, Anurag; Kutis, Susan; Witkowski, Daniela M

    2007-04-01

    The oral complications and morbidity resulting from overall cancer therapy utilizing radiation, chemotherapy, and/or stem cell transplantation can have significant impact on a patient's health, quality of life, cost of care, and cancer management. There has been minimal health services research focusing on the status of medically necessary, oral supportive services at US cancer centers. A pre-tested, survey questionnaire was distributed to the directors of National Cancer Institute (NCI)-designated comprehensive cancer centers to assess each institution's resource availability and clinical practices, as it relates to the prevention and management of oral complications during cancer treatment. Sixteen of the 39 comprehensive cancer centers responded to the survey. Of the respondents, 56% of the centers did not have a dental department. The sites of delivery of oral supportive care services range from the provision of in-house dental care to community-based, private practice sites. No standard protocols were in place for either oral preventive care or for supportive services for oral complications during or after cancer therapy. Fifty percent of the responding comprehensive cancer centers reported orally focused research and/or clinical trial activities. Comprehensive cancer care must include an oral care component, particularly for those cancer patients who are at high risk for oral complications. This requires a functional team of oral care providers collaborating closely within the oncology team. Considering the number of cancer patients receiving aggressive oncologic treatment that may result in oral toxicity, the impact of oral conditions on a compromised host, and the potential lack of appropriate resources and healthcare personnel to manage these complications, future research efforts are needed to identify the strengths and weaknesses of present oral supportive care delivery systems at both NCI-designated cancer centers and community-based oncology practices.

  12. The “UV-route” to Search for Blue Straggler Stars in Globular Clusters: First Results from the HST UV Legacy Survey

    Energy Technology Data Exchange (ETDEWEB)

    Raso, S.; Ferraro, F. R.; Lanzoni, B. [Department of Physics and Astronomy, University of Bologna, Viale Berti Pichat, 6/2, Bologna (Italy); Dalessandro, E. [INAF Osservatorio Astronomico di Bologna, Via Ranzani 1, Bologna (Italy); Nardiello, D. [Department of Physics and Astronomy Galileo Galilei, University of Padova, Vicolo dell’Osservatorio 3, I-35122 Padova (Italy); Bellini, A. [Space Telescope Science Institute, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Vesperini, E. [Department of Astronomy, Indiana University, Bloomington, IN, 47401 (United States)

    2017-04-10

    We used data from the Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters to select the Blue Straggler Star (BSS) population in four intermediate/high density systems (namely NGC 2808, NGC 6388, NGC 6541, and NGC 7078) through a “UV-guided search.” This procedure consists of using the F275W images in each cluster to construct the master list of detected sources, and then force it to the images acquired in the other filters. Such an approach optimizes the detection of relatively hot stars and allows the detection of a complete sample of BSSs even in the central region of high-density clusters, because the light from the bright cool giants, which dominates the optical emission in old stellar systems, is sensibly reduced at UV wavelengths. Our UV-guided selections of BSSs have been compared to the samples obtained in previous, optical-driven surveys, clearly demonstrating the efficiency of the UV approach. In each cluster we also measured the parameter A {sup +}, defined as the area enclosed between the cumulative radial distribution of BSSs and that of a reference population, which traces the level of BSS central segregation and the level of dynamical evolution suffered by the system. The values measured for the four clusters studied in this paper nicely fall along the dynamical sequence recently presented for a sample of 25 clusters.

  13. On background radiation gradients--the use of airborne surveys when searching for orphan sources using mobile gamma-ray spectrometry.

    Science.gov (United States)

    Kock, Peder; Rääf, Christopher; Samuelsson, Christer

    2014-02-01

    Systematic background radiation variations can lead to both false positives and failures to detect an orphan source when searching using car-borne mobile gamma-ray spectrometry. The stochastic variation at each point is well described by Poisson statistics, but when moving in a background radiation gradient the mean count rate will continually change, leading to inaccurate background estimations. Airborne gamma spectrometry (AGS) surveys conducted on the national level, usually in connection to mineral exploration, exist in many countries. These data hold information about the background radiation gradients which could be used at the ground level. This article describes a method that aims to incorporate the systematic as well as stochastic variations of the background radiation. We introduce a weighted moving average where the weights are calculated from existing AGS data, supplied by the Geological Survey of Sweden. To test the method we chose an area with strong background gradients, especially in the thorium component. Within the area we identified two roads which pass through the high-variability locations. The proposed method is compared with an unweighted moving average. The results show that the weighting reduces the excess false positives in the positive background gradients without introducing an excess of failures to detect a source during passage in negative gradients. Copyright © 2013 Elsevier Ltd. All rights reserved.

  14. Searching for the influence radius of AGN in nearby narrow emission-line galaxies using the CALIFA survey

    Science.gov (United States)

    Robleto-Orús, A. C.; Torres-Papaqui, J. P.; Coziol, R.; Morales-Vargas, A.; Romero-Cruz, F. J.; Ortega-Minakata, R. A.; Chow-Martinez, M.; Trejo-Alonso, J. J.

    2017-07-01

    In narrow emission-line galaxies, one important problem consists in discriminating gas ionization due to an AGN and gas ionization due to OB stars in active star-forming regions. This problem becomes more acute in case of AGNs classified as transition-type objects (TO), where star formation is relatively intense, and for LINERs, where the AGN is very weak. Thanks to the integral field spectroscopy, we have a new way to attack this problem. By definition, OB stars ionize a definite portion of space, the Strömgren's sphere, which size depends on the total luminosity of the star, its temperature, and the density of the surrounding gas. Therefore one expects gas ionized by OB stars to cover limited areas in a galaxy. On the other hand, due to the huge amount of ionizing photons emitted by an AGN, its "influence radius" is expected do be much more extended, in the order of kpc. Using a sample of galaxies from included in the CALIFA survey DR3, we will test a new way to measure the characteristic "influence radius" of AGN with different intensities.

  15. Access to care and use of the Internet to search for health information: results from the US National Health Interview Survey.

    Science.gov (United States)

    Amante, Daniel J; Hogan, Timothy P; Pagoto, Sherry L; English, Thomas M; Lapane, Kate L

    2015-04-29

    The insurance mandate of the Affordable Care Act has increased the number of people with health coverage in the United States. There is speculation that this increase in the number of insured could make accessing health care services more difficult. Those who are unable to access care in a timely manner may use the Internet to search for information needed to answer their health questions. The aim was to determine whether difficulty accessing health care services for reasons unrelated to insurance coverage is associated with increased use of the Internet to obtain health information. Survey data from 32,139 adults in the 2011 National Health Interview Study (NHIS) were used in this study. The exposure for this analysis was reporting difficulty accessing health care services or delaying getting care for a reason unrelated to insurance status. To define this exposure, we examined 8 questions that asked whether different access problems occurred during the previous 12 months. The outcome for this analysis, health information technology (HIT) use, was captured by examining 2 questions that asked survey respondents if they used an online health chat room or searched the Internet to obtain health information in the previous 12 months. Several multinomial logistic regressions estimating the odds of using HIT for each reported access difficulty were conducted to accomplish the study objective. Of a survey population of 32,139 adults, more than 15.90% (n=5109) reported experiencing at least one access to care barrier, whereas 3.63% (1168/32,139) reported using online health chat rooms and 43.55% (13,997/32,139) reported searching the Internet for health information. Adults who reported difficulty accessing health care services for reasons unrelated to their health insurance coverage had greater odds of using the Internet to obtain health information. Those who reported delaying getting care because they could not get an appointment soon enough (OR 2.2, 95% CI 1.9-2.5), were

  16. Pre- and post-surgical psychiatric assessments and intervention by major epilepsy centers in Japan - Nationwide survey.

    Science.gov (United States)

    Goji, Hiroko; Fukuchi, Toshihiko; Kanemoto, Kousuke

    2017-05-01

    Although psychiatric issues following epilepsy surgery are now widely recognized as a major problem, actual awareness of these issues by epilepsy centers remains to be elucidated. This is the first known report regarding the use of psychiatric assessments and interventions by epilepsy centers throughout Japan. At the beginning of 2016, we sent a questionnaire regarding psychiatric assessments performed before and after epilepsy surgery, psychiatric intervention after surgery, and future plans for dealing with psychiatric issues in relation to epilepsy surgery, which consisted of a total of 24 items, to all members of the Japan Epilepsy Center Association (JEPICA). Nearly all major epilepsy centers in Japan are included in JEPICA, which had 31 members in 2016. Twenty-four (77%) of the 31 centers responded to the questionnaire. Seventeen (70.8%) centers answered that a psychiatrist was incorporated as part of their epilepsy surgery unit. In addition, 17 (70.8%) noted that psychiatric assessments were obtained prior to surgery, which were performed by psychiatrists in 8 (33.3%) centers and psychologists in 11 (45.8%). In 23 (95.8%) of the centers, the risk of occurrence of psychiatric illness following surgery was routinely explained prior to surgery, at least to surgical candidates with high susceptibility. In total, cases of psychiatric illness following surgery had been experienced in 16 (66.7%) centers, with depression as the most commonly encountered (41.7%), followed by anxiety (33.3%), psychosis (25.0%), and psychogenic non-epileptic seizures (8.3%). Strong points of epilepsy centers in Japan include serious concern regarding post-surgical psychiatric illness by nearly all members of JEPICA and explanation of the risk of psychiatric adverse events provided beforehand to their patients. On the other hand, the small size of some epilepsy centers, along with lack of a standardized method for evaluation of psychiatric symptoms as well as dependence on the

  17. A Search for the Standard Model Higgs Boson in Four-jet Final States at Center-of-mass Energies near 183 GeV with the ALEPH Detector at LEP

    CERN Document Server

    Armstrong, S R

    1998-01-01

    The center-of-mass energies available at the upgraded Large Electron Positron collider (LEP2) at CERN provide an opportunity to search for the Higgs boson, the fundamental scalar boson predicted by the Standard Model of electroweak interactions. A search is performed using data gathered by the ALEPH experiment at LEP during 1997. The data sample consists of an integrated luminosity of 57 pb− 1 at center-of-mass energies near 183 GeV. Possible signals from production of the Standard Model Higgs boson in the reaction e+e− → HZ → bb ¯ qq¯ are searched for using a cut-based analysis as well as a neural network approach. The main component of this search is a b- tagging algorithm utilizing neural network techniques. Results including other possible final states (i.e., Hℓ +ℓ − , Hν ν , Hτ +τ − and τ +τ − qq¯ ) are also presented. No evidence of a signal is ...

  18. Dutch survey of congenital coronary artery fistulas in adults: coronary artery-left ventricular multiple micro-fistulas multi-center observational survey in the Netherlands.

    NARCIS (Netherlands)

    Said, S.A.M.; Werf, T. van der

    2006-01-01

    BACKGROUND: Congenital coronary artery-left ventricular multiple micro-fistulas (CA-LVMMFs) in adults are rare anomalies. They may cause angina pectoris and myocardial infarction in association with normal coronary arteries. METHODS AND RESULTS: From the medical databases of a Dutch Survey of

  19. A search for T Tauri stars in high-latitude molecular clouds. 2: The IRAS Faint Source Survey catalog

    Science.gov (United States)

    Magnani, Loris; Caillault, Jean-Pierre; Buchalter, Ari; Beichman, C. A.

    1995-01-01

    We present a catalog of infrared point sources from the IRAS Faint Source Survey at Galactic latitudes the absolute magnitude of b is greater than or equal to 30 deg. The aim of this paper is to provide a list of possible star-forming sites at high Galactic latitudes in order to address the question of whether or not the translucent molecular clouds (which are most easily identified at high latitudes) are capable of star formation. The primary list of sources has 12, 25, 60, and 100 micron fluxes within the range typical of pre-main-sequence or T Tauri stars. A secondary list has the same range of 12, 25, and 60 micron fluxes, but only upper limits at 100 microns. A total of 127 candidates from the first category and 65 candidates from the second category are identified and their positions and infrared spectral characteristics tabulated. Although the colors and fluxes of these sources are typical of T Tauri or pre-main-sequence stars and YSOs, extragalactic sources and planetary nebulae sometimes have similar colors. These lists provide a starting point for optical spectroscopy or other techniques to positively identify these objects. We can determine an upper limit to the star forming efficiency of high-latitude molecular clouds assuming all the candidates in our sample are pre-main sequence stars of one solar mass. The upper limit of a few tenths of 1% is less than the star-forming efficiency of local dark cloud complexes such as the Taurus-Auriga or rho Ophiuchus clouds.

  20. Search for Dijet Mass Resonance Using Trigger-Level-Analysis in Proton Proton Collision at center of mass energy of 13 TeV with the ATLAS Detector

    CERN Document Server

    AUTHOR|(CDS)2092749

    This work presents a search for a dijet mass resonance using Trigger-Level-Analysis in proton-proton collisions at Dijet searches in ATLAS with sub-TeV masses are statistically limited by the available bandwidth for inclusive jet triggers. The high Standard Model production rate of jets require ATLAS to apply prescale factors on these triggers in order to record full events in a manageable rate. The Trigger- Level-Analysis introduces a new strategy to overcome these limitations; By recording events in a reduced data format, which include only the subset of information necessary for a resonance search, it’s possible to record events at much higher rates. The search described in this work considers dijet masses between 394 GeV - 1.24 TeV and uses 3.4 /fb of data collected during 2015. The data shows agreement with the prediction from the Standard Model, and exclusion limits on possible models were set.

  1. ESRD QIP - In- Center Hemodialysis Consumer Assessment Of Healthcare Providers And Services Systems ( ICH CAHPS) Survey - Payment Year 2018

    Data.gov (United States)

    U.S. Department of Health & Human Services — This dataset include facility details, performance rate, measure score, and the state and national average scores for each of the ICH CAHPS survey metrics that are...

  2. Factors Associated with Clinical Research Recruitment in a Pediatric Academic Medical Center--A Web-Based Survey

    National Research Council Canada - National Science Library

    Denhoff, Erica Rose; Milliren, Carly E; de Ferranti, Sarah D; Steltz, Sarah K; Osganian, Stavroula K

    2015-01-01

    .... Yet, this has been less well studied. We conducted a survey of investigators performing human subjects research in a single large academic pediatric hospital to better understand characteristics of studies with successful recruitment...

  3. Factors Associated with Clinical Research Recruitment in a Pediatric Academic Medical Center--A Web-Based Survey: e0140768

    National Research Council Canada - National Science Library

    Erica Rose Denhoff; Carly E Milliren; Sarah D de Ferranti; Sarah K Steltz; Stavroula K Osganian

    2015-01-01

    .... Yet, this has been less well studied. We conducted a survey of investigators performing human subjects research in a single large academic pediatric hospital to better understand characteristics of studies with successful recruitment...

  4. Keyword Search in Databases

    CERN Document Server

    Yu, Jeffrey Xu; Chang, Lijun

    2009-01-01

    It has become highly desirable to provide users with flexible ways to query/search information over databases as simple as keyword search like Google search. This book surveys the recent developments on keyword search over databases, and focuses on finding structural information among objects in a database using a set of keywords. Such structural information to be returned can be either trees or subgraphs representing how the objects, that contain the required keywords, are interconnected in a relational database or in an XML database. The structural keyword search is completely different from

  5. Southeast Regional Assessment Project for the National Climate Change and Wildlife Science Center, U.S. Geological Survey

    Science.gov (United States)

    Dalton, Melinda S.; Jones, Sonya A.

    2010-01-01

    The Southeastern United States spans a broad range of physiographic settings and maintains exceptionally high levels of faunal diversity. Unfortunately, many of these ecosystems are increasingly under threat due to rapid human development, and management agencies are increasingly aware of the potential effects that climate change will have on these ecosystems. Natural resource managers and conservation planners can be effective at preserving ecosystems in the face of these stressors only if they can adapt current conservation efforts to increase the overall resilience of the system. Climate change, in particular, challenges many of the basic assumptions used by conservation planners and managers. Previous conservation planning efforts identified and prioritized areas for conservation based on the current environmental conditions, such as habitat quality, and assumed that conditions in conservation lands would be largely controlled by management actions (including no action). Climate change, however, will likely alter important system drivers (temperature, precipitation, and sea-level rise) and make it difficult, if not impossible, to maintain recent historic conditions in conservation lands into the future. Climate change will also influence the future conservation potential of non-conservation lands, further complicating conservation planning. Therefore, there is a need to develop and adapt effective conservation strategies to cope with the effects of climate and landscape change on future environmental conditions. Congress recognized this important issue and authorized the U.S. Geological Survey (USGS) National Climate Change and Wildlife Science Center (NCCWSC; http://nccw.usgs.gov/) in the Fiscal Year 2008. The NCCWSC will produce science that will help resource management agencies anticipate and adapt to climate change impacts to fish, wildlife, and their habitats. With the release of Secretarial Order 3289 on September 14, 2009, the mandate of the NCCWSC was

  6. Constraints to connecting children with nature--Survey of U.S. Fish and Wildlife Service employees sponsored by the National Conservation Training Center, Division of Education Outreach

    Science.gov (United States)

    Ratz, Joan M.; Schuster, Rudy M.

    2011-01-01

    The U.S. Fish and Wildlife Service (FWS) names "connecting people with nature" as one of its top six priorities in the online Service Employee Pocket Guide. The National Conservation Training Center (NCTC) took the initiative to identify issues that impede greater progress in addressing constraints to connecting children with nature. The Division of Education Outreach at NCTC formed a working relation with the Policy Analysis and Science Assistance branch of the U.S. Geological Survey to conduct a study on these issues. To meet the objectives of the study, a survey of a sample of FWS employees was conducted. This report includes the description of how the survey was developed and administered, how the data were analyzed, and a discussion of the survey results. The survey was developed based on published literature and incorporated input from two working groups of professionals focused on the issue of connecting children with nature. Although the objective as stated by the FWS is to connect people with nature, the survey primarily focused on connecting children, rather than all people, with nature. The four primary concepts included on the survey were interpretation of how the FWS defined "connection" as part of its mission, perceived success with outreach, constraints to connecting children with nature, and importance of connecting children with nature. The survey was conducted online using KeySurvey© software. The survey was sent to 604 FWS employees. Responses were received from 320 employees. The respondents represented diversity in regions, tenure, wage/grade level, job series, supervisory status, and involvement with education and outreach activities. The key findings of the survey are as follows: * FWS employees believe they as individuals and the agency are successful now and will be more successful in the future in connecting children with nature. * FWS employees believe that there are many outcomes that are relevant to the FWS objective to connect people

  7. Infection prevention and control practice for Crimean-Congo hemorrhagic fever-A multi-center cross-sectional survey in Eurasia.

    Directory of Open Access Journals (Sweden)

    Tom E Fletcher

    Full Text Available Crimean Congo Hemorrhagic Fever (CCHF is a life threatening acute viral infection that presents significant risk of nosocomial transmission to healthcare workers.Evaluation of CCHF infection prevention and control (IP&C practices in healthcare facilities that routinely manage CCHF cases in Eurasia.A cross-sectional CCHF IP&C survey was designed and distributed to CCHF centers in 10 endemic Eurasian countries in 2016.Twenty-three responses were received from centers in Turkey, Pakistan, Russia, Georgia, Kosovo, Bulgaria, Oman, Iran, India and Kazakhstan. All units had dedicated isolation rooms for CCHF, with cohorting of confirmed cases in 15/23 centers and cohorting of suspect and confirmed cases in 9/23 centers. There was adequate personal protective equipment (PPE in 22/23 facilities, with 21/23 facilities reporting routine use of PPE for CCHF patients. Adequate staffing levels to provide care reported in 14/23 locations. All centers reported having a high risk CCHFV nosocomial exposure in last five years, with 5 centers reporting more than 5 exposures. Education was provided annually in most centers (13/23, with additional training requested in PPE use (11/23, PPE donning/doffing (12/23, environmental disinfection (12/23 and waste management (14/23.Staff and patient safety must be improved and healthcare associated CCHF exposure and transmission eliminated. Improvements are recommended in isolation capacity in healthcare facilities, use of PPE and maintenance of adequate staffing levels. We recommend further audit of IP&C practice at individual units in endemic areas, as part of national quality assurance programs.

  8. Infection prevention and control practice for Crimean-Congo hemorrhagic fever-A multi-center cross-sectional survey in Eurasia.

    Science.gov (United States)

    Fletcher, Tom E; Gulzhan, Abuova; Ahmeti, Salih; Al-Abri, Seif S; Asik, Zahide; Atilla, Aynur; Beeching, Nick J; Bilek, Heval; Bozkurt, Ilkay; Christova, Iva; Duygu, Fazilet; Esen, Saban; Khanna, Arjun; Kader, Çiğdem; Mardani, Masoud; Mahmood, Faisal; Mamuchishvili, Nana; Pshenichnaya, Natalia; Sunbul, Mustafa; Yalcin, Tuğba Y; Leblebicioglu, Hakan

    2017-01-01

    Crimean Congo Hemorrhagic Fever (CCHF) is a life threatening acute viral infection that presents significant risk of nosocomial transmission to healthcare workers. Evaluation of CCHF infection prevention and control (IP&C) practices in healthcare facilities that routinely manage CCHF cases in Eurasia. A cross-sectional CCHF IP&C survey was designed and distributed to CCHF centers in 10 endemic Eurasian countries in 2016. Twenty-three responses were received from centers in Turkey, Pakistan, Russia, Georgia, Kosovo, Bulgaria, Oman, Iran, India and Kazakhstan. All units had dedicated isolation rooms for CCHF, with cohorting of confirmed cases in 15/23 centers and cohorting of suspect and confirmed cases in 9/23 centers. There was adequate personal protective equipment (PPE) in 22/23 facilities, with 21/23 facilities reporting routine use of PPE for CCHF patients. Adequate staffing levels to provide care reported in 14/23 locations. All centers reported having a high risk CCHFV nosocomial exposure in last five years, with 5 centers reporting more than 5 exposures. Education was provided annually in most centers (13/23), with additional training requested in PPE use (11/23), PPE donning/doffing (12/23), environmental disinfection (12/23) and waste management (14/23). Staff and patient safety must be improved and healthcare associated CCHF exposure and transmission eliminated. Improvements are recommended in isolation capacity in healthcare facilities, use of PPE and maintenance of adequate staffing levels. We recommend further audit of IP&C practice at individual units in endemic areas, as part of national quality assurance programs.

  9. SEARCHES FOR SUPERSYMMETRY IN ATLAS

    CERN Document Server

    Xu, Da; The ATLAS collaboration

    2017-01-01

    A wide range of supersymmetric searches are presented. All searches are based on the proton- proton collision dataset collected by the ATLAS experiment during the 2015 and 2016 (before summer) run with a center-of-mass energy of 13 TeV, corresponding to an integrated lumi- nosity of 36.1 (36.7) fb-1. The searches are categorized into inclusive gluino and squark search, third generation search, electroweak search, prompt RPV search and long-lived par- ticle search. No evidence of new physics is observed. The results are intepreted in various models and expressed in terms of limits on the masses of new particles.

  10. A novel method for transient detection in high-cadence optical surveys. Its application for a systematic search for novae in M 31

    Science.gov (United States)

    Soraisam, Monika D.; Gilfanov, Marat; Kupfer, Thomas; Masci, Frank; Shafter, Allen W.; Prince, Thomas A.; Kulkarni, Shrinivas R.; Ofek, Eran O.; Bellm, Eric

    2017-03-01

    Context. In the present era of large-scale surveys in the time domain, the processing of data, from procurement up to the detection of sources, is generally automated. One of the main challenges in the astrophysical analysis of their output is contamination by artifacts, especially in the regions of high surface brightness of unresolved emission. Aims: We present a novel method for identifying candidates for variable and transient sources from the outputs of optical time-domain survey data pipelines. We use the method to conduct a systematic search for novae in the intermediate Palomar Transient Factory (iPTF) observations of the bulge part of M 31 during the second half of 2013. Methods: We demonstrate that a significant fraction of artifacts produced by the iPTF pipeline form a locally uniform background of false detections approximately obeying Poissonian statistics, whereas genuine variable and transient sources, as well as artifacts associated with bright stars, result in clusters of detections whose spread is determined by the source localization accuracy. This makes the problem analogous to source detection on images produced by grazing incidence X-ray telescopes, enabling one to utilize the arsenal of powerful tools developed in X-ray astronomy. In particular, we use a wavelet-based source detection algorithm from the Chandra data analysis package CIAO. Results: Starting from 2.5 × 105 raw detections made by the iPTF data pipeline, we obtain approximately 4000 unique source candidates. Cross-matching these candidates with the source-catalog of a deep reference image of the same field, we find counterparts for 90% of the candidates. These sources are either artifacts due to imperfect PSF matching or genuine variable sources. The remaining approximately 400 detections are transient sources. We identify novae among these candidates by applying selection cuts to their lightcurves based on the expected properties of novae. Thus, we recovered all 12 known novae

  11. Food Waste Generation at Household Level: Results of a Survey among Employees of Two European Research Centers in Italy and Germany

    Directory of Open Access Journals (Sweden)

    Juliane Jörissen

    2015-03-01

    Full Text Available There is a broad consensus in literature that private households are significant contributors to the total amount of food waste in the EU. Thus, any strategy to meaningfully combat food wastage must put the end consumer in the center of prevention activities. This requires deeper insights into people’s motivations to discard still edible food and knowledge about potential barriers to reduce wasting. This paper reports on results of an online survey among two European research centers in Italy (JRC/Ispra and Germany (KIT/Karlsruhe. The focus of the survey was on households’ behaviors (shopping, eating, and food preparation habits and its influence on the generation of food waste. Furthermore, reasons for the disposal of food as well as measures and technologies most needed to prevent wastage were discussed. The results of the survey are analyzed, especially with regard to two questions: (1 Are there considerable differences between Ispra and Karlsruhe? (2 Are there considerable similarities or inconsistencies with the results of previous studies?

  12. 78 FR 30303 - National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation...

    Science.gov (United States)

    2013-05-22

    ... ADMINISTRATION National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation Survey AGENCY: Contact Center Services, Federal Citizen Information Center, Office of Citizen Services... requirement regarding the National Contact Center customer evaluation surveys. In this request, the previously...

  13. Automated search for Galactic star clusters in large multiband surveys. I. Discovery of 15 new open clusters in the Galactic anticenter region

    Science.gov (United States)

    Koposov, S. E.; Glushkova, E. V.; Zolotukhin, I. Yu.

    2008-08-01

    Aims: According to some estimations, there are as many as 100 000 open clusters in the Galaxy, but less than 2000 of them have been discovered, measured, and cataloged. We plan to undertake data mining of multiwavelength surveys to find new star clusters. Methods: We have developed a new method to search automatically for star clusters in very large stellar catalogs, which is based on convolution with density functions. We have applied this method to a subset of the Two Micron All Sky Survey catalog toward the Galactic anticenter. We also developed a method to verify whether detected stellar groups are real star clusters, which tests whether the stars that form the spatial density peak also fall onto a single isochrone in the color-magnitude diagram. By fitting an isochrone to the data, we estimate at the same time the main physical parameters of a cluster: age, distance, color excess. Results: For the present paper, we carried out a detailed analysis of 88 overdensity peaks detected in a field of 16×16 degrees near the Galactic anticenter. From this analysis, 15 overdensities were confirmed to be new open clusters and the physical and structural parameters were determined for 12 of them; 10 of them were previously suspected to be open clusters by Kronberger (2006) and Froebrich (2007). The properties were also determined for 13 yet-unstudied known open clusters, thus almost tripling the sample of open clusters with studied parameters in the anticenter. The parameters determined with this method showed a good agreement with published data for a set of well-known clusters. Figures 7-18 and Table 3 are only available in electronic form at http://www.aanda.org

  14. What Editors and Journalism Educators Expect from Journalism Education; An ANPA News Research Center Survey. News Research Bulletin No. 12.

    Science.gov (United States)

    Hulteng, John L.

    The purpose of this survey was to assemble data about the expectations of editors and journalism educators as to journalism education, with the objective of providing a basis for an informed dialogue about ways to advance and support education for journalism. Some of the findings were: editors much less than educators perceived newly-hired…

  15. USGS science in Menlo Park -- a science strategy for the U.S. Geological Survey Menlo Park Science Center, 2005-2015

    Science.gov (United States)

    Brocher, Thomas M.; Carr, Michael D.; Halsing, David L.; John, David A.; Langenheim, V.E.; Mangan, Margaret T.; Marvin-DiPasquale, Mark C.; Takekawa, John Y.; Tiedeman, Claire R.

    2006-01-01

    In the spring of 2004, the U.S. Geological Survey (USGS) Menlo Park Center Council commissioned an interdisciplinary working group to develop a forward-looking science strategy for the USGS Menlo Park Science Center in California (hereafter also referred to as "the Center"). The Center has been the flagship research center for the USGS in the western United States for more than 50 years, and the Council recognizes that science priorities must be the primary consideration guiding critical decisions made about the future evolution of the Center. In developing this strategy, the working group consulted widely within the USGS and with external clients and collaborators, so that most stakeholders had an opportunity to influence the science goals and operational objectives.The Science Goals are to: Natural Hazards: Conduct natural-hazard research and assessments critical to effective mitigation planning, short-term forecasting, and event response. Ecosystem Change: Develop a predictive understanding of ecosystem change that advances ecosystem restoration and adaptive management. Natural Resources: Advance the understanding of natural resources in a geologic, hydrologic, economic, environmental, and global context. Modeling Earth System Processes: Increase and improve capabilities for quantitative simulation, prediction, and assessment of Earth system processes.The strategy presents seven key Operational Objectives with specific actions to achieve the scientific goals. These Operational Objectives are to:Provide a hub for technology, laboratories, and library services to support science in the Western Region. Increase advanced computing capabilities and promote sharing of these resources. Enhance the intellectual diversity, vibrancy, and capacity of the work force through improved recruitment and retention. Strengthen client and collaborative relationships in the community at an institutional level.Expand monitoring capability by increasing density, sensitivity, and

  16. Variability of Post-Cardiac Arrest Care Practices Among Cardiac Arrest Centers: United States and South Korean Dual Network Survey of Emergency Physician Research Principal Investigators.

    Science.gov (United States)

    Coppler, Patrick J; Sawyer, Kelly N; Youn, Chun Song; Choi, Seung Pill; Park, Kyu Nam; Kim, Young-Min; Reynolds, Joshua C; Gaieski, David F; Lee, Byung Kook; Oh, Joo Suk; Kim, Won Young; Moon, Hyung Jun; Abella, Benjamin S; Elmer, Jonathan; Callaway, Clifton W; Rittenberger, Jon C

    2017-03-01

    There is little consensus regarding many post-cardiac arrest care parameters. Variability in such practices could confound the results and generalizability of post-arrest care research. We sought to characterize the variability in post-cardiac arrest care practice in Korea and the United States. A 54-question survey was sent to investigators participating in one of two research groups in South Korea (Korean Hypothermia Network [KORHN]) and the United States (National Post-Arrest Research Consortium [NPARC]). Single investigators from each site were surveyed (N = 40). Participants answered questions based on local institutional protocols and practice. We calculated descriptive statistics for all variables. Forty surveys were completed during the study period with 30 having greater than 50% of questions completed (75% response rate; 24 KORHN and 6 NPARC). Most centers target either 33°C (N = 16) or vary the target based on patient characteristics (N = 13). Both bolus and continuous infusion dosing of sedation are employed. No single indication was unanimous for cardiac catheterization. Only six investigators reported having an institutional protocol for withdrawal of life-sustaining therapy (WLST). US patients with poor neurological prognosis tended to have WLST with subsequent expiration (N = 5), whereas Korean patients are transferred to a secondary care facility (N = 19). Both electroencephalography modality and duration vary between institutions. Serum biomarkers are commonly employed by Korean, but not US centers. We found significant variability in post-cardiac arrest care practices among US and Korean medical centers. These practice variations must be taken into account in future studies of post-arrest care.

  17. U.S. Department of the Interior Climate Science Centers and U.S. Geological Survey National Climate Change and Wildlife Science Center—Annual report for 2016

    Science.gov (United States)

    Weiskopf, Sarah R.; Varela Minder, Elda; Padgett, Holly A.

    2017-05-19

    Introduction2016 was an exciting year for the Department of the Interior (DOI) Climate Science Centers (CSCs) and the U.S. Geological Survey (USGS) National Climate Change and Wildlife Science Center (NCCWSC). In recognition of our ongoing efforts to raise awareness and provide the scientific data and tools needed to address the impacts of climate change on fish, wildlife, ecosystems, and people, NCCWSC and the CSCs received an honorable mention in the first ever Climate Adaptation Leadership Award for Natural Resources sponsored by the National Fish, Wildlife, and Plant Climate Adaptation Strategy’s Joint Implementation Working Group. The recognition is a reflection of our contribution to numerous scientific workshops and publications, provision of training for students and early career professionals, and work with Tribes and indigenous communities to improve climate change resilience across the Nation. In this report, we highlight some of the activities that took place throughout the NCCWSC and CSC network in 2016.

  18. Molecular gas in the Galactic center region. I. Data from a large scale C18O(J = 1-->0) survey

    Science.gov (United States)

    Dahmen, G.; Huettemeister, S.; Wilson, T. L.; Mauersberger, R.; Linhart, A.; Bronfman, L.; Tieftrunk, A. R.; Meyer, K.; Wiedenhoever, W.; Dame, T. M.; Palmer, E. S.; May, J.; Aparici, J.; Mac-Auliffe, F.

    1997-12-01

    A large scale survey of the Galactic center region in the C18O(J = 1 --> 0) transition is presented. This survey was obtained with the 1.2m Southern Millimeter-Wave Telescope (SMWT) at the Cerro Tololo Interamerican Observatory (CTIO) near La Serena, Chile. It covers the region -1.05d <= l <= +3.6d and -0.9d <= b <= +0.75d with a grid spacing of 9', i.e. the sampling is at full FWHP beamwidth. 357 positions were in total observed. After reviewing the instrumentation of the 1.2m SMWT, the observing techniques, and the methods used in the data reduction, the data of the survey are presented and morphologically described. In addition, data of the HNCO(5_{0,5}-4_{0,4}) line are presented, which was also included in the large bandwidth of the spectrometer. 12CO(1-0) measurements performed for comparison purposes are presented and compared with other 12CO results. The maps of the C18O(1-0) survey demonstrate that there are great differences between the distribution of the optically thin C18O(1-0) emission and the usually optically thick 12CO(1-0) emission.

  19. Archive of Geosample Data and Information from the U.S. Geological Survey (USGS) Coastal and Marine Geology Program (CMGP) Woods Hole Coastal and Marine Science Center (WHCMSC) Samples Repository

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Geological Survey Coastal and Marine Geology Program (CMGP) Woods Hole Coastal and Marine Science Center (WHCMSC) Samples Repository is a partner in the...

  20. Archive of Geosample Data and Information from the U.S. Geological Survey (USGS) Coastal and Marine Geology Program (CMGP) Pacific Coastal and Marine Science Center (PCMSC) Samples Repository

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Geological Survey Coastal and Marine Geology Program (CMGP) Pacific Coastal and Marine Science Center (PCMSC) Samples Repository is a partner in the Index...

  1. Archive of Geosample Data and Information from the U.S. Geological Survey (USGS) Coastal and Marine Geology Program (CMGP) St. Petersburg Coastal and Marine Science Center (SPCMSC) Samples Repository

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The U.S. Geological Survey Coastal and Marine Geology Program (CMGP) St. Petersburg Coastal and Marine Science Center (SPCMSC) Samples Repository is a partner in the...

  2. Geographic Information System (GIS) representation of historical seagrass coverage in Perdido Bay from United States Geological Survey/National Wetlands Research Center (USGS/NWRC), 1979 (NODC Accession 0000605)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Historical seagrass coverage in Perdido Bay 1979 from United States Geological Survey/National Wetlands Research Center (USGS/NWRC).

  3. A Water Quality Survey of Nutrient Loadings to Center Hill Lake from the Caney Fork River Basin

    Science.gov (United States)

    1989-08-01

    by heterotrophic bacteria and algae, resulting in a reduction of pH. High pH values in the photic zone of Center Hill Lake indicate fairly high...ecological succession of microorganisms: aerobic heterotrophs, denitrifiers, fermentators, sulfate reducers, to methane bacteria " [Stumm and Morgan...input into natural waters can effectively limit the growth of the nitrogen-fixing blue greens, such as Anabaena, Gloeotrichia and Nostoc , etc." 66. The

  4. Measurement of the B (s) (0) -> aEuro parts per thousand I center dot I center dot branching fraction and search for the decay B (0) -> phi phi

    NARCIS (Netherlands)

    Aaij, R.; Adeva, B.; Adinolfi, M.; Affolder, A.; Ajaltouni, Z.; Akar, S.; Albrecht, J.; Alessio, F.; Alexander, M.; Ali, S.; Alkhazov, G.; Cartelle, P. Alvarez; Alves, A. A.; Amato, S.; Amerio, S.; Amhis, Y.; An, L.; Anderlini, L.; Anderson, J.; Andreassi, G.; Andreotti, M.; Andrews, J. E.; Appleby, R. B.; Gutierrez, O. Aquines; Archilli, F.; d'Argent, P.; Artamonov, A.; Artuso, M.; Aslanides, E.; Auriemma, G.; Baalouch, M.; Bachmann, S.; Back, J. J.; Badalov, A.; Baesso, C.; Baldini, W.; Barlow, R. J.; Barschel, C.; Barsuk, S.; Barter, W.; Batozskaya, V.; Battista, V.; Bay, A.; Beaucourt, L.; Beddow, J.; Bedeschi, F.; Bediaga, I.; Bel, L. J.; Bellee, V.; Belloli, N.; Belyaev, I.; Ben-Haim, E.; Bencivenni, G.; Benson, S.; Benton, J.; Berezhnoy, A.; Bernet, R.; Bertolin, A.; Bettler, M-O; van Beuzekom, M.; Bien, A.; Bifani, S.; Billoir, P.; Bird, T.; Birnkraut, A.; Bizzeti, A.; Blake, T.; Blanc, F.; Blouw, J.; Blusk, S.; Bocci, V.; Bondar, A.; Bondar, N.; Bonivento, W.; Borghi, S.; Borsato, M.; Bowcock, T. J. V.; Bowen, E.; Bozzi, C.; Braun, S.; Britsch, M.; Britton, T.; Brodzicka, J.; Brook, N. H.; Buchanan, E.; Bursche, A.; Buytaert, J.; Cadeddu, S.; Calabrese, R.; Calvi, M.; Calvo Gomez, M.; Campana, P.; Perez, D. Campora; Capriotti, L.; Carbone, A.; Carboni, G.; Cardinale, R.; Cardini, A.; Carniti, P.; Carson, L.; Carvalho Akiba, K.; Casse, G.; Cassina, L.; Garcia, L. Castillo; Cattaneo, M.; Cauet, Ch.; Cavallero, G.; Cenci, R.; Charles, M.; Charpentier, Ph.; Chefdeville, M.; Chen, S.; Cheung, S-F; Chiapolini, N.; Chrzaszcz, M.; Vidal, X. Cid; Ciezarek, G.; Clarke, P. E. L.; Clemencic, M.; Cliff, H. V.; Closier, J.; Coco, V.; Cogan, J.; Cogneras, E.; Cogoni, V.; Cojocariu, L.; Collazuol, G.; Collins, P.; Comerma-Montells, A.; Contu, A.; Cook, A.; Coombes, M.; Coquereau, S.; Corti, G.; Corvo, M.; Couturier, B.; Cowan, G. A.; Craik, D. C.; Crocombe, A.; Cruz Torres, M.; Cunliffe, S.; Currie, R.; D'Ambrosio, C.; Dall'Occo, E.; Dalseno, J.; David, P. N. Y.; Davis, A.; De Bruyn, K.; De Capua, S.; De Cian, M.; De Miranda, J. M.; De Paula, L.; De Simone, P.; Dean, C-T; Decamp, D.; Deckenhoff, M.; Del Buono, L.; Deleage, N.; Demmer, M.; Derkach, D.; Deschamps, O.; Dettori, F.; Dey, B.; Di Canto, A.; Di Ruscio, F.; Dijkstra, H.; Donleavy, S.; Dordei, F.; Dorigo, M.; Dosil Suarez, A.; Dossett, D.; Dovbnya, A.; Dreimanis, K.; Dufour, L.; Dujany, G.; Dupertuis, F.; Durante, P.; Dzhelyadin, R.; Dziurda, A.; Dzyuba, A.; Easo, S.; Egede, U.; Egorychev, V.; Eidelman, S.; Eisenhardt, S.; Eitschberger, U.; Ekelhof, R.; Eklund, L.; El Rifai, I.; Elsasser, Ch.; Ely, S.; Esen, S.; Evans, H. M.; Evans, T.; Falabella, A.; Faerber, C.; Farinelli, C.; Farley, N.; Farry, S.; Fay, R.; Ferguson, D.; Fernandez Albor, V.; Ferrari, F.; Ferreira Rodrigues, F.; Ferro-Luzzi, M.; Filippov, S.; Fiore, M.; Fiorini, M.; Firlej, M.; Fitzpatrick, C.; Fiutowski, T.; Fohl, K.; Fol, P.; Fontana, M.; Fontanelli, F.; Forty, R.; Francisco, O.; Frank, M.; Frei, C.; Frosini, M.; Fu, J.; Furfaro, E.; Gallas Torreira, A.; Galli, D.; Gallorini, S.; Gambetta, S.; Gandelman, M.; Gandini, P.; Gao, Y.; Garcia Pardinas, J.; Garra Tico, J.; Garrido, L.; Gascon, D.; Gaspar, C.; Gauld, R.; Gavardi, L.; Gazzoni, G.; Gerick, D.; Gersabeck, E.; Gersabeck, M.; Gershon, T.; Ghez, Ph.; Gianelle, A.; Giani, S.; Gibson, V.; Girard, O. G.; Giubega, L.; Gligorov, V. V.; Goebel, C.; Golubkov, D.; Golutvin, A.; Gomes, A.; Gotti, C.; Gandara, M. Grabalosa; Graciani Diaz, R.; Granado Cardoso, L. A.; Grauges, E.; Graverini, E.; Graziani, G.; Grecu, A.; Greening, E.; Gregson, S.; Griffith, P.; Grillo, L.; Gruenberg, O.; Gui, B.; Gushchin, E.; Guz, Yu.; Gys, T.; Hadavizadeh, T.; Hadjivasiliou, C.; Haefeli, G.; Haen, C.; Haines, S. C.; Hall, S.; Hamilton, B.; Han, X.; Hansmann-Menzemer, S.; Harnew, N.; Harnew, S. T.; Harrison, J.; He, J.; Head, T.; Heijne, V.; Hennessy, K.; Henrard, P.; Henry, L.; Hernando Morata, J. A.; van Herwijnen, E.; Hess, M.; Hicheur, A.; Hill, D.; Hoballah, M.; Hombach, C.; Hulsbergen, W.; Humair, T.; Hussain, N.; Hutchcroft, D.; Hynds, D.; Idzik, M.; Ilten, P.; Jacobsson, R.; Jaeger, A.; Jalocha, J.; Jans, E.; Jawahery, A.; Jing, F.; John, M.; Johnson, D.; Jones, C. R.; Joram, C.; Jost, B.; Jurik, N.; Kandybei, S.; Kanso, W.; Karacson, M.; Karbach, T. M.; Karodia, S.; Kecke, M.; Kelsey, M.; Kenyon, I. R.; Kenzie, M.; Ketel, T.; Khanji, B.; Khurewathanakul, C.; Klaver, S.; Klimaszewski, K.; Kochebina, O.; Kolpin, M.; Komarov, I.; Koopman, R. F.; Koppenburg, P.; Kozeiha, M.; Kravchuk, L.; Kreplin, K.; Kreps, M.; Krocker, G.; Krokovny, P.; Kruse, F.; Krzemien, W.; Kucewicz, W.; Kucharczyk, M.; Kudryavtsev, V.; Kuonen, A. K.; Kurek, K.; Kvaratskheliya, T.; Lacarrere, D.; Lafferty, G.; Lai, A.; Lambert, D.; Lanfranchi, G.; Langenbruch, C.; Latham, T.; Lazzeroni, C.; Le Gac, R.; van Leerdam, J.; Lees, J-P; Lefevre, R.; Leflat, A.; Lefrancois, J.; Leroy, O.; Lesiak, T.; Leverington, B.; Li, Y.; Likhomanenko, T.; Liles, M.; Lindner, R.; Linn, C.; Lionetto, F.; Liu, B.; Liu, X.; Loh, D.; Longstaff, I.; Lopes, J. H.; Lucchesi, D.; Lucio Martinez, M.; Luo, H.; Lupato, A.; Luppi, E.; Lupton, O.; Lusiani, A.; Machefert, F.; Maciuc, F.; Maev, O.; Maguire, K.; Malde, S.; Malinin, A.; Manca, G.; Mancinelli, G.; Manning, P.; Mapelli, A.; Maratas, J.; Marchand, J. F.; Marconi, U.; Marin Benito, C.; Marino, P.; Marks, J.; Martellotti, G.; Martin, M.; Martinelli, M.; Martinez Santos, D.; Martinez Vidal, F.; Martins Tostes, D.; Massafferri, A.; Matev, R.; Mathad, A.; Mathe, Z.; Matteuzzi, C.; Mauri, A.; Maurin, B.; Mazurov, A.; McCann, M.; McCarthy, J.; McNab, A.; McNulty, R.; Meadows, B.; Meier, F.; Meissner, M.; Melnychuk, D.; Merk, M.; Michielin, E.; Milanes, D. A.; Minard, M-N; Mitzel, D. S.; Molina Rodriguez, J.; Monroy, I. A.; Monteil, S.; Morandin, M.; Morawski, P.; Morda, A.; Morello, M. J.; Moron, J.; Morris, A. B.; Mountain, R.; Muheim, F.; Muller, D.; Mueller, J.; Mueller, K.; Mueller, V.; Mussini, M.; Muster, B.; Naik, P.; Nakada, T.; Nandakumar, R.; Nandi, A.; Nasteva, I.; Needham, M.; Neri, N.; Neubert, S.; Neufeld, N.; Neuner, M.; Nguyen, A. D.; Nguyen, T. D.; Nguyen-Mau, C.; Niess, V.; Niet, R.; Nikitin, N.; Nikodem, T.; Ninci, D.; Novoselov, A.; O'Hanlon, D. P.; Oblakowska-Mucha, A.; Obraztsov, V.; Ogilvy, S.; Okhrimenko, O.; Oldeman, R.; Onderwater, C. J. G.; Osorio Rodrigues, B.; Otalora Goicochea, J. M.; Otto, A.; Owen, P.; Oyanguren, A.; Palano, A.; Palombo, F.; Palutan, M.; Panman, J.; Papanestis, A.; Pappagallo, M.; Pappalardo, L. L.; Pappenheimer, C.; Parkes, C.; Passaleva, G.; Patel, G. D.; Patel, M.; Patrignani, C.; Pearce, A.; Pellegrino, A.; Penso, G.; Pepe Altarelli, M.; Perazzini, S.; Perret, P.; Pescatore, L.; Petridis, K.; Petrolini, A.; Petruzzo, M.; Picatoste Olloqui, E.; Pietrzyk, B.; Pilar, T.; Pinci, D.; Pistone, A.; Piucci, A.; Playfer, S.; Plo Casasus, M.; Poikela, T.; Polci, F.; Poluektov, A.; Polyakov, I.; Polycarpo, E.; Popov, A.; Popov, D.; Popovici, B.; Potterat, C.; Price, E.; Price, J. D.; Prisciandaro, J.; Pritchard, A.; Prouve, C.; Pugatch, V.; Navarro, A. Puig; Punzi, G.; Qian, W.; Quagliani, R.; Rachwal, B.; Rademacker, J. H.; Rama, M.; Rangel, M. S.; Raniuk, I.; Rauschmayr, N.; Raven, G.; Redi, F.; Reichert, S.; Reid, M. M.; dos Reis, A. C.; Ricciardi, S.; Richards, S.; Rihl, M.; Rinnert, K.; Rives Molina, V.; Robbe, P.; Rodrigues, A. B.; Rodrigues, E.; Rodriguez Lopez, J. A.; Perez, P. Rodriguez; Roiser, S.; Romanovsky, V.; Romero Vidal, A.; Ronayne, J. W.; Rotondo, M.; Rouvinet, J.; Ruf, T.; Ruiz, H.; Ruiz Valls, P.; Saborido Silva, J. J.; Sagidova, N.; Sail, P.; Saitta, B.; Salustino Guimaraes, V.; Sanchez Mayordomo, C.; Sanmartin Sedes, B.; Santacesaria, R.; Santamarina Rios, C.; Santimaria, M.; Santovetti, E.; Sarti, A.; Satriano, C.; Satta, A.; Saunders, D. M.; Savrina, D.; Schiller, M.; Schindler, H.; Schlupp, M.; Schmelling, M.; Schmelzer, T.; Schmidt, B.; Schneider, O.; Schopper, A.; Schubiger, M.; Schune, M-H; Schwemmer, R.; Sciascia, B.; Sciubba, A.; Semennikov, A.; Serra, N.; Serrano, J.; Sestini, L.; Seyfert, P.; Shapkin, M.; Shapoval, I.; Shcheglov, Y.; Shears, T.; Shekhtman, L.; Shevchenko, V.; Shires, A.; Siddi, B. G.; Coutinho, R. Silva; Silva de Oliveira, L.; Simi, G.; Sirendi, M.; Skidmore, N.; Skillicorn, I.; Skwarnicki, T.; Smith, E.; Smith, E.; Smith, I. T.; Smith, J.; Smith, M.; Snoek, H.; Sokoloff, M. D.; Soler, F. J. P.; Soomro, F.; Souza, D.; Souza De Paula, B.; Spaan, B.; Spradlin, P.; Sridharan, S.; Stagni, F.; Stahl, M.; Stahl, S.; Stefkova, S.; Steinkamp, O.; Stenyakin, O.; Stevenson, S.; Stoica, S.; Stone, S.; Storaci, B.; Stracka, S.; Straticiuc, M.; Straumann, U.; Sun, L.; Sutcliffe, W.; Swientek, K.; Swientek, S.; Syropoulos, V.; Szczekowski, M.; Szczypka, P.; Szumlak, T.; T'Jampens, S.; Tayduganov, A.; Tekampe, T.; Teklishyn, M.; Tellarini, G.; Teubert, F.; Thomas, C.; Thomas, E.; van Tilburg, J.; Tisserand, V.; Tobin, M.; Todd, J.; Tolk, S.; Tomassetti, L.; Tonelli, D.; Topp-Joergensen, S.; Torr, N.; Tournefier, E.; Tourneur, S.; Trabelsi, K.; Tran, M. T.; Tresch, M.; Trisovic, A.; Tsaregorodtsev, A.; Tsopelas, P.; Tuning, N.; Ukleja, A.; Ustyuzhanin, A.; Uwer, U.; Vacca, C.; Vagnoni, V.; Valenti, G.; Vallier, A.; Gomez, R. Vazquez; Vazquez Regueiro, P.; Vazquez Sierra, C.; Vecchi, S.; Velthuis, J. J.; Veltri, M.; Veneziano, G.; Vesterinen, M.; Viaud, B.; Vieira, D.; Vieites Diaz, M.; Vilasis-Cardona, X.; Vollhardt, A.; Volyanskyy, D.; Voong, D.; Vorobyev, A.; Vorobyev, V.; Voss, C.; de Vries, J. A.; Waldi, R.; Wallace, C.; Wallace, R.; Walsh, J.; Wandernoth, S.; Wang, J.; Ward, D. R.; Watson, N. K.; Websdale, D.; Weiden, A.; Whitehead, M.; Wilkinson, G.; Wilkinson, M.; Williams, M.; Williams, M. P.; Williams, M.; Williams, T.; Wilson, F. F.; Wimberley, J.; Wishahi, J.; Wislicki, W.; Witek, M.; Wormser, G.; Wotton, S. A.; Wright, S.; Wyllie, K.; Xie, Y.; Xu, Z.; Yang, Z.; Yu, J.; Yuan, X.; Yushchenko, O.; Zangoli, M.; Zavertyaev, M.; Zhang, L.; Zhang, Y.; Zhelezov, A.; Zhokhov, A.; Zhong, L.; Zucchelli, S.

    2015-01-01

    Using a dataset corresponding to an integrated luminosity of 3.0 fb(-1) collected in pp collisions at centre-of-mass energies of 7 and 8 TeV, the B (s) (0) -> aEuro parts per thousand I center dot I center dot branching fraction is measured to be B(B-0 -> phi phi) = (1.84 +/- 0.05(stat) +/- 0.07

  5. Entropy, Search, Complexity

    CERN Document Server

    Katona, Gyula O H; Tardos, Gábor

    2007-01-01

    The present volume is a collection of survey papers in the fields of entropy, search and complexity. They summarize the latest developments in their respective areas. More than half of the papers belong to search theory which lies on the borderline of mathematics and computer science, information theory and combinatorics, respectively. Search theory has variegated applications, among others in bioinformatics. Some of these papers also have links to linear statistics and communicational complexity. Further works survey the fundamentals of information theory and quantum source coding. The volume is recommended to experienced researchers as well as young scientists and students both in mathematics and computer science

  6. Factors Associated with Clinical Research Recruitment in a Pediatric Academic Medical Center?A Web-Based Survey

    OpenAIRE

    Erica Rose Denhoff; Milliren, Carly E.; de Ferranti, Sarah D.; Sarah K Steltz; Osganian, Stavroula K.

    2015-01-01

    Background One of the most difficult aspects of conducting clinical research is the ability to successfully recruit participants. Pediatric clinical research presents unique recruitment challenges that relate to the need for parental consent on behalf of a minor, child assent, and school attendance. Yet, this has been less well studied. We conducted a survey of investigators performing human subjects research in a single large academic pediatric hospital to better understand characteristics o...

  7. Search for first generation leptoquarks in proton-antiproton collisions at the center of mass energy = 1.96 TeV in the dielectron + dijet channel using the D0 detector at Fermilab

    Energy Technology Data Exchange (ETDEWEB)

    Fu, Shaohua [Columbia Univ., New York, NY (United States)

    2004-01-01

    We describe a search for first generation leptoquarks decaying into the eejj final state in $p\\bar{p}$ collisions at a center of mass energy of 1.96 TeV using the D0 detector at the Fermilab Tevatron. this search is based on data collected during 2002-2003 with an integrated luminosity of (130.4 =- 8.5) pb -1. Leptoquarks are assumed to be produced in pairs and to decay into an electron and a quark with a branching ration β. We observe no evidence for leptoquarks, and set an upper cross section limit of 0.086 pb at the 95% confidence level corresponding to a lower mass limit of 231 GeV/c2 for scalar leptoquarks when β = 1.

  8. The Arecibo Remote Command Center Program

    Science.gov (United States)

    Crawford, Fronefield; Jenet, Fredrick; Siemens, Xavier; Dolch, Timothy; Stovall, Kevin

    2016-07-01

    The Arecibo Remote Command Center (ARCC) is a multi-institution research and education program that introduces undergraduates to the field of pulsar research. Specifically, the program trains students to work in small teams to operate several of the world's largest radio telescopes (both Arecibo and the Green Bank Telescope). Students conduct survey observations for the PALFA Galactic plane pulsar survey and conduct timing observations of millisecond pulsars (MSPs) for the NANOGrav search for gravitational waves using these telescopes. In addition, ARCC students search pulsar candidates generated from processed survey data in order to find both new radio MSPs and non-recycled pulsars. The ARCC program currently operates at four U.S. institutions and involves more than 50 undergraduate students each year. To date, ARCC students have discovered 64 new pulsars in this program.

  9. Search for the Higgs Boson Decaying to Two Tau Leptons in $p\\bar{p}$ Collisions at a Center of Mass Energy of 1.96 Tev

    Energy Technology Data Exchange (ETDEWEB)

    Elagin, Andrey Lvovich [Texas A & M Univ., College Station, TX (United States)

    2011-12-01

    A search for the Higgs boson decaying to $\\tau\\tau$ using 7.8~fb$^{-1}$ of $p\\bar{p}$ collisions at 1.96~TeV collected with CDF II detector is presented. The search is sensitive to four production mechanisms of the Higgs boson: ggH, WH, ZH and VBF. Modes where one tau decay leptonically, and another decay, hadronically, are considered. Two novel techniques are developed and used in the search. A Probabilistic Particle Flow Algorithm is used for energy measurements of the hadronic tau candidates. The signal is discriminated from backgrounds by the Missing Mass Calculator, which allows for full invariant mass reconstruction of $\\tau\\tau$ pair. The data are found to be consistent with the background only hypothesis. Therefore a 95\\% confidence level upper limit on the Standard Model Higgs boson cross section was set. At $M_H$$=$120~GeV/$c^2$ observed limit is 14.9$\\times\\sigma_{SM}\\times Br (H → ττ)$.

  10. Characteristics of Public and Bureau of Indian Education Elementary and Secondary School Library Media Centers in the United States: Results From the 2007-08 Schools and Staffing Survey. NCES 2009-322

    Science.gov (United States)

    Goldring, Rebecca; Gruber, Kerry

    2009-01-01

    This report presents selected findings from the school library media center data files of the 2007-08 Schools and Staffing Survey (SASS). SASS is a nationally representative sample survey of public, private, and Bureau of Indian Education-funded (BIE) K-12 schools, principals, and teachers in the 50 states and the District of Columbia. The public…

  11. Characteristics of Public Elementary and Secondary School Library Media Centers in the United States: Results from the 2011-12 Schools and Staffing Survey. First Look. NCES 2013-315

    Science.gov (United States)

    Bitterman, Amy; Gray, Lucinda; Goldring, Rebecca

    2013-01-01

    This report presents selected findings from the Public School Library Media Center Data File of the 2011-12 Schools and Staffing Survey (SASS). SASS is a nationally representative sample survey of public and private K-12 schools, principals, and teachers in the 50 states and the District of Columbia. School districts associated with public schools…

  12. Prostate-specific antigen screening and prostate cancer treatment in renal transplantation candidates: A survey of U.S. transplantation centers.

    Science.gov (United States)

    Gin, Greg E; Pereira, Jorge F; Weinberg, Alan D; Mehrazin, Reza; Lerner, Susan M; Sfakianos, John P; Phillips, Courtney K

    2016-02-01

    Renal transplantation candidates are a highly screened population. There are currently no guidelines or consensus on prostate cancer (CaP) screening in these patients. In light of the recent United States Preventive Services Task Force recommendations against prostate-specific antigen (PSA) screening, we conducted a survey of transplantation surgeons to gain a better understanding of practice patterns among U.S. centers. A 14-question multiple-choice online survey was e-mailed to 195 U.S. renal transplantation centers. The questionnaire assessed CaP screening and treatment practices. The survey also evaluated characteristics of the respondent's institution. Descriptive statistics were used for each of the responses, and associations were made with program characterization using logistic or linear regression models. A total of 90 surgeons responded, representing 65 of 195 programs (33% response rate). Overall, 89% of respondents reported routinely screening for CaP in renal transplantation candidates and 71% had set guidelines for PSA screening. The most common age to start PSA screening was 50 years (51%) and 79% of respondents reported no age limit to stop PSA screening. Definitive treatment of CaP was required before proceeding to transplantation in 45% of respondents. Active surveillance was a viable option in 67% of responders. Most respondents (73%) replied that the waiting time for eligibility after treatment depended on the CaP stage and risk. Although most programs have guidelines on PSA screening in renal transplantation candidates, there is still variation nationwide in screening and treatment practices. AS is a viable treatment option in most of the programs. Our results suggest a benefit of a consensus panel to recommend guidelines in this population. Copyright © 2016 Elsevier Inc. All rights reserved.

  13. The care of the actively dying in an academic medical center: a survey of registered nurses' professional capability and comfort.

    Science.gov (United States)

    Powazki, Ruth; Walsh, Declan; Cothren, Brenda; Rybicki, Lisa; Thomas, Shirley; Morgan, Gloria; Karius, Diana; Davis, Mellar P; Shrotriya, Shiva

    2014-09-01

    Care of the dying is a significant component of nursing practice particularly in hospitals. Nurses who work in certain areas like oncology, intensive care unit (ICU) face the care of the dying, more so than other units. The survey was conducted to assess nurses' self-perception of their professional capability and comfort in the care of the actively dying. Determine if professional capability and comfort was associated with any of the six demographics characteristics (age, gender, clinical experience, education level, nursing unit, continuing education). Identify areas of clinical challenge to promote educational initiatives to stimulate best nursing practice in the actively dying. The survey comprised of two parts: Part I with demographic characteristics and a single open-ended question, Part II with twenty questions on the domains recommended by the NCP. Older age and greater clinical experience were associated with greater levels of capability/comfort. Most nurses felt professionally capable and comfortable in domains such as knowledge, physical and psychosocial care but bioethics, communication, cultural, spiritual and bereavement issues challenged ≥ 40%. Nurses self-perceived professional capability and comfort levels in caring for the dying were positively influenced by older age, greater clinical experience and extensive continuing education. Bioethics, communication and grief impacted nurses personally and emotionally. Continuing education, organized debriefing, grief-counseling, and preceptors support should be routine for nurses who work in units with predictable high mortality. © The Author(s) 2013.

  14. Infections in child day care centers and later development of asthma, allergic rhinitis, and atopic dermatitis: prospective follow-up survey 12 years after controlled randomized hygiene intervention.

    Science.gov (United States)

    Dunder, Teija; Tapiainen, Terhi; Pokka, Tytti; Uhari, Matti

    2007-10-01

    To evaluate the effect of successful prevention of common infections in child day care centers on the later development of allergic diseases. Prospective follow-up survey with a questionnaire administered 12 years after a controlled randomized hygiene intervention. Twenty municipal child day care centers in Oulu, Finland. A questionnaire was sent to 1354 prior participants (98%) in the intervention trial. The response rate was 68% (928 of 1354 participants). MAIN INTERVENTION: Hygiene intervention from March 1, 1991, to May 31, 1992. The number of respondents who had a diagnosis of asthma, allergic rhinitis, and/or atopic dermatitis made by a physician, and the number of those who reported symptoms of atopic diseases. Asthma was diagnosed by a physician in 48 of the 481 respondents (10%) from the intervention child day care centers, with markedly fewer infections, and in 46 of the 447 controls (10%) (relative risk, 1.0; 95% confidence interval, 0.7-1.4). Similarly, no differences were found in the numbers of children who had a diagnosis of other atopic diseases or who had reported such symptoms. The prevention of common respiratory tract and enteric infections during early childhood does not change later allergic morbidity.

  15. Streamlining volcano-related, web-based data display and design with a new U.S. Geological Survey Volcano Science Center website

    Science.gov (United States)

    Stovall, W. K.; Randall, M. J.; Cervelli, P. F.

    2011-12-01

    The goal of the newly designed U.S. Geological Survey (USGS) Volcano Science Center website is to provide a reliable, easy to understand, and accessible format to display volcano monitoring data and scientific information on US volcanoes and their hazards. There are greater than 150 active or potentially active volcanoes in the United States, and the Volcano Science Center aims to advance the scientific understanding of volcanic processes at these volcanoes and to lessen the harmful impacts of potential volcanic activity. To fulfill a Congressional mandate, the USGS Volcano Hazards Program must communicate scientific findings to authorities and the public in a timely and understandable form. The easiest and most efficient way to deliver this information is via the Internet. We implemented a new database model to organize website content, ensuring consistency, accuracy, and timeliness of information display. Real-time monitoring data is available for over 50 volcanoes in the United States, and web-site visitors are able to interact with a dynamic, map-based display system to access and analyze these data, which are managed by scientists from the five USGS volcano observatories. Helicorders, recent hypocenters, webcams, tilt measurements, deformation, gas emissions, and changes in hydrology can be viewed for any of the real-time instruments. The newly designed Volcano Science Center web presence streamlines the display of research findings, hazard assessments, and real-time monitoring data for the U.S. volcanoes.

  16. Nationwide Survey of the Transfer of Adults With Congenital Heart Disease From Pediatric Cardiology Departments to Adult Congenital Heart Disease Centers in Japan.

    Science.gov (United States)

    Ochiai, Ryota; Kato, Hitoshi; Akiyama, Naomi; Ichida, Fukiko; Yao, Atsushi; Inuzuka, Ryo; Niwa, Koichiro; Shiraishi, Isao; Nakanishi, Toshio

    2016-04-25

    Current Japanese transfer practices for adult congenital heart disease (ACHD) patients in pediatric departments are elucidated in this study. The focus was on 149 facilities (from the Japanese Society of Pediatric Cardiology and Cardiac Surgery Subspecialty Board and the Japanese Association of Children's Hospitals and Related Institutions). One hundred and thirteen facilities were surveyed and the response rate was 75.8%. Twenty-six facilities (23.0%) treated ≥200 outpatients annually; 48 facilities (42.9%) treated patients receiving outpatient pediatric department follow up was 33,806. Sixty facilities (53.6%) treated patients in pediatric departments after they reached adulthood. Of 49 facilities that transferred patients, the transfer was most commonly to another department in the same facility (20 facilities; 40.8%), typically the adult cardiology department (29 facilities; 59.2%). In future, 55 facilities (48.7%) desired the transfer of patients to regional ACHD centers, while 34 facilities (30.1%) preferred to continue treating patients in the pediatric department. The number of regional ACHD centers offering sufficient outpatient and inpatient care is limited; transfer from pediatric departments is not standard in Japan. Role division clarification between regional ACHD centers and other facilities and cooperative network establishment including transitional care programs is necessary. (Circ J 2016; 80: 1242-1250).

  17. Mentoring the next generation of physician-scientists in Japan: a cross-sectional survey of mentees in six academic medical centers.

    Science.gov (United States)

    Sakushima, Ken; Mishina, Hiroki; Fukuhara, Shunichi; Sada, Kenei; Koizumi, Junji; Sugioka, Takashi; Kobayashi, Naoto; Nishimura, Masaharu; Mori, Junichiro; Makino, Hirofumi; Feldman, Mitchell D

    2015-03-19

    Physician-scientists play key roles in biomedical research across the globe, yet prior studies have found that it is increasingly difficult to recruit and retain physician-scientists in research careers. Access to quality research mentorship may help to ameliorate this problem in the U.S., but there is virtually no information on mentoring in academic medicine in Japan. We conducted a survey to determine the availability and quality of mentoring relationships for trainee physician-scientists in Japan. We surveyed 1700 physician-scientists in post-graduate research training programs in 6 academic medical centers in Japan about mentorship characteristics, mentee perceptions of the mentoring relationship, and attitudes about career development. A total of 683 potential physician-scientist mentees completed the survey. Most reported that they had a departmental mentor (91%) with whom they met at least once a month; 48% reported that they were very satisfied with the mentoring available to them. Mentoring pairs were usually initiated by the mentor (85% of the time); respondents identified translational research skills (55%) and grant writing (50%) as unmet needs. Mentoring concerning long-term career planning was significantly associated with the intention to pursue research careers, however this was also identified by some mentees as an unmet need (35% desired assistance; 15% reported receiving it). More emphasis and formal training in career mentorship may help to support Japanese physician-scientist mentees to develop a sense of self-efficacy to pursue and stay in research careers.

  18. Survey of potential process-heat and reject-heat utilization at a Green River nuclear-energy center

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, C.M.; Sandquist, G.M.

    1982-03-01

    Potential uses of process heat and reject heat from a nuclear-energy center at Green River, Utah have been investigated. The remoteness of the Green River site would preclude many potential industrial uses for economical reasons such as transportation costs and lack of local markets. Water-consumption requirements would also have serious impact on some applications due to limitations imposed by other contractual agreements upon the water in the region. Several processes were identified which could be considered for the Green River site; including the use of heat to separate bitumens from tar sands, district heating, warming of greenhouses and soil, and the production of fish for game and commercial sales. The size of these industries would be limited and no single process or industry can be identified at this time which could use the full amount of low-temperature reject heat that would be generated at a NEC.

  19. Epidemiological survey of mucus extravasation phenomenon at an oral pathology referral center during a 43 year period

    Directory of Open Access Journals (Sweden)

    Thâmara Manoela Marinho Bezerra

    Full Text Available ABSTRACT INTRODUCTION: Mucoceles are common benign pseudocystic lesions of the oral cavity; their main etiological factors are trauma and ductal obstruction. Two histological patterns are found: mucus retention phenomenon (MRP and mucus extravasation phenomenon (MEP. Mucus extravasation phenomenon is the more common histological subtype and it mainly affects the lower lip. The knowledge of its main clinical features and management is important to assist health professionals in clinical practice. OBJECTIVE: This study aimed to determine the relative frequency and distribution of oral mucoceles in an oral pathology reference center. METHODS: Cross-sectional historical study that analyzed all cases pathologically diagnosed as mucus extravasation phenomenon by the department of anatomic pathology of an oral pathology referral center from June of 1970 to May of 2014, considering the clinical characteristics of the lesion and those relating to the patient. SPSS v. 20.0 software for Windows was used for descriptive analysis. RESULTS: During 43 years, 719 cases of mucus extravasation phenomenon (54.7% men and 45.3% women were registered, with the lower lip as the most commonly affected site (n = 484; 67.3%. The average age of patients was 20.8 years (SD ± 14.4 with a peak occurrence in the second decade of life. Most professionals had oral mucocele/ranula (n = 606; 84.3% as the initial clinical impression. CONCLUSION: Mucus extravasation phenomenon is a lesion that primarily affects young patients, affecting mainly the lower lip, and is commonly found in oral diagnostic services.

  20. An epidemiologic survey on the causes of infertility in patients referred to infertility center in Fatemieh Hospital in Hamadan

    Directory of Open Access Journals (Sweden)

    Seyedeh Zahra Masoumi

    2015-08-01

    Full Text Available Background: Infertility is considered as a major health care problem of different communities. The high prevalence of this issue doubled its importance. A significant proportion of infertility have been related to environmental conditions and also acquired risk factors. Different environmental conditions emphasized the need to study the different causes of infertility in each area. Objective: The aim of this study was to determine the frequency causes of infertility in infertile couples. Materials and Methods: In this cross sectional descriptive study 1200 infertile men and women that were referred to infertility clinic of Fatemieh Hospital during 2010 to 2011, were examined. This center is the only governmental center for infertility in Hamadan. Sampling was based on census method. Information about the patients was obtained from medical examinations and laboratory findings. To analyze the data, descriptive statistics such as frequencies and the mean were used. Results: The prevalence of primary and secondary infertility was 69.5% and 30.5% respectively. Among the various causes of infertility women factors (88.6% had the highest regard. In the causes of female infertility, menstrual disorders, diseases (obesity, thyroid diseases, and diabetes, ovulation dysfunction, uterine factor, fallopian tubes and cervical factor had the highest prevalence respectively. The causes of male infertility based on their frequency included semen fluid abnormalities, genetic factors, vascular abnormalities, and anti-spermatogenesis factors, respectively. Conclusion: Etiology pattern of infertility in our study is similar with the many other patterns that have been reported by the World Health Organization. However, frequency of menstrual disorders is much higher than other studies that require further consideration.

  1. Enhanced Performance of Community Health Service Centers during Medical Reforms in Pudong New District of Shanghai, China: A Longitudinal Survey.

    Directory of Open Access Journals (Sweden)

    Xiaoming Sun

    Full Text Available The performance of community health service centers (CHSCs has not been well monitored and analysed since China's latest community health reforms in 2009. The aim of the current investigation was to evaluate the performing trends of the CHSCs and to analyze the main factors that could affect the performance in Pudong new district of Shanghai, China.A regional performance assessment indicator system was applied to the evaluation of Pudong CHSCs' performance from 2011 to 2013. All of the data were sorted out by a panel, and analyzed using descriptive statistics and a generalized estimating equation model.We found that the overall performance increased annually, with a growing number of CHSCs achieving high scores. Significant differences were observed in institutional management, public health services, basic medical services and comprehensive satisfaction during the period of three years. However, we found no differences in the service scores of Chinese traditional medicine (CTM. The investigation also demonstrated that the key factors affecting performance were the location, information system level, family GP program and medical association program rather than the size of the center. However, the medical association participation appeared to have a significant negative effect on performance.It can be concluded from the three-year investigation that the overall performance was improved, but that it could have been further enhanced, especially in institutional management and basic medical service; therefore, it is imperative that CHSCs undertake approaches such as optimizing the resource allocation and utilization, reinforcing the establishment of the information system level, extending the family GP program to more local communities, and promoting the medical association initiative.

  2. An epidemiologic survey on the causes of infertility in patients referred to infertility center in Fatemieh Hospital in Hamadan.

    Science.gov (United States)

    Masoumi, Seyedeh Zahra; Parsa, Parisa; Darvish, Nooshin; Mokhtari, Sahar; Yavangi, Mahnaz; Roshanaei, Ghodratollah

    2015-08-01

    Infertility is considered as a major health care problem of different communities. The high prevalence of this issue doubled its importance. A significant proportion of infertility have been related to environmental conditions and also acquired risk factors. Different environmental conditions emphasized the need to study the different causes of infertility in each area. The aim of this study was to determine the frequency causes of infertility in infertile couples. In this cross sectional descriptive study 1200 infertile men and women that were referred to infertility clinic of Fatemieh Hospital during 2010 to 2011, were examined. This center is the only governmental center for infertility in Hamadan. Sampling was based on census method. Information about the patients was obtained from medical examinations and laboratory findings. To analyze the data, descriptive statistics such as frequencies and the mean were used. The prevalence of primary and secondary infertility was 69.5% and 30.5% respectively. Among the various causes of infertility women factors (88.6%) had the highest regard. In the causes of female infertility, menstrual disorders, diseases (obesity, thyroid diseases, and diabetes), ovulation dysfunction, uterine factor, fallopian tubes and cervical factor had the highest prevalence respectively. The causes of male infertility based on their frequency included semen fluid abnormalities, genetic factors, vascular abnormalities, and anti-spermatogenesis factors, respectively. Etiology pattern of infertility in our study is similar with the many other patterns that have been reported by the World Health Organization. However, frequency of menstrual disorders is much higher than other studies that require further consideration.

  3. Search for new physics with a same-sign dilepton pair at a center-of-mass energy of 13 TeV at the CMS detector

    Science.gov (United States)

    George, Christopher Alexandre

    An inclusive search for new physics is performed with a 13 TeV dataset from the CMS detector (May-November 2015, corresponding to 2.32/fb) using events with at least two leptons with the same electrical charge, missing transverse energy, and significant hadronic activity. No significant excesses are reported above the Standard Model background predictions. Constraints are set on a number of new physics models. As motivation, a thorough pedagogical review of the Standard Model and its shortcomings is presented in the first two chapters.

  4. Geodatabase of sites, basin boundaries, and topology rules used to store drainage basin boundaries for the U.S. Geological Survey, Colorado Water Science Center

    Science.gov (United States)

    Dupree, Jean A.; Crowfoot, Richard M.

    2012-01-01

    This geodatabase and its component datasets are part of U.S. Geological Survey Digital Data Series 650 and were generated to store basin boundaries for U.S. Geological Survey streamgages and other sites in Colorado. The geodatabase and its components were created by the U.S. Geological Survey, Colorado Water Science Center, and are used to derive the numeric drainage areas for Colorado that are input into the U.S. Geological Survey's National Water Information System (NWIS) database and also published in the Annual Water Data Report and on NWISWeb. The foundational dataset used to create the basin boundaries in this geodatabase was the National Watershed Boundary Dataset. This geodatabase accompanies a U.S. Geological Survey Techniques and Methods report (Book 11, Section C, Chapter 6) entitled "Digital Database Architecture and Delineation Methodology for Deriving Drainage Basins, and Comparison of Digitally and Non-Digitally Derived Numeric Drainage Areas." The Techniques and Methods report details the geodatabase architecture, describes the delineation methodology and workflows used to develop these basin boundaries, and compares digitally derived numeric drainage areas in this geodatabase to non-digitally derived areas. 1. COBasins.gdb: This geodatabase contains site locations and basin boundaries for Colorado. It includes a single feature dataset, called BasinsFD, which groups the component feature classes and topology rules. 2. BasinsFD: This feature dataset in the "COBasins.gdb" geodatabase is a digital container that holds the feature classes used to archive site locations and basin boundaries as well as the topology rules that govern spatial relations within and among component feature classes. This feature dataset includes three feature classes: the sites for which basins have been delineated (the "Sites" feature class), basin bounding lines (the "BasinLines" feature class), and polygonal basin areas (the "BasinPolys" feature class). The feature dataset

  5. Clinical Informatics Fellowship Programs: In Search of a Viable Financial Model: An open letter to the Centers for Medicare and Medicaid Services.

    Science.gov (United States)

    Lehmann, C U; Longhurst, C A; Hersh, W; Mohan, V; Levy, B P; Embi, P J; Finnell, J T; Turner, A M; Martin, R; Williamson, J; Munger, B

    2015-01-01

    In the US, the new subspecialty of Clinical Informatics focuses on systems-level improvements in care delivery through the use of health information technology (HIT), data analytics, clinical decision support, data visualization and related tools. Clinical informatics is one of the first subspecialties in medicine open to physicians trained in any primary specialty. Clinical Informatics benefits patients and payers such as Medicare and Medicaid through its potential to reduce errors, increase safety, reduce costs, and improve care coordination and efficiency. Even though Clinical Informatics benefits patients and payers, because GME funding from the Centers for Medicare and Medicaid Services (CMS) has not grown at the same rate as training programs, the majority of the cost of training new Clinical Informaticians is currently paid by academic health science centers, which is unsustainable. To maintain the value of HIT investments by the government and health care organizations, we must train sufficient leaders in Clinical Informatics. In the best interest of patients, payers, and the US society, it is therefore critical to find viable financial models for Clinical Informatics fellowship programs. To support the development of adequate training programs in Clinical Informatics, we request that the Centers for Medicare and Medicaid Services (CMS) issue clarifying guidance that would allow accredited ACGME institutions to bill for clinical services delivered by fellows at the fellowship program site within their primary specialty.

  6. Identifying and Characterizing Stellar Clusters Toward the Galactic Anti-Center from Pan-STARRS1 Survey

    Science.gov (United States)

    Lin, C.-C.; Chen, W.-P.; Hou, J.; Chen, L.; Shao, Z.

    2017-03-01

    The current sample of star clusters (SCs) is still incomplete beyond 1.8 kpc. The Pan-STARRS1 with its wide field of views and sensitive cameras provides us an opportunity to identify and characterize SCs as much as possible. By using a star counting algorithm, we obtained a total of 491 stellar density enhancements in a field of 20° × 20° toward the Galactic Anti-Center (GAC), of which 50 are known SCs. The remaining 441 candidates are verified with radii, interstellar reddening, distances, and ages with proper motions and multiple bands photometries. Our results push the completeness of SCs almost near the edge of GAC. With the revised SC sample, the separation between Sagittarius and Perseus arms are about 3.2 +/- 0.2 kpc and the widths of the nearby spiral arms-Sagittarius, Orion, and Perseus-with are 1.4 +/- 0.1, 1.6 +/- 0.1, and 3.3 +/- 0.2 kpc, respectively.

  7. THE ATTITUDE TOWARDS TREATMENT OF CARDIOVASCULAR DISEASES: A SURVEY OF PATIENTS OF STATE OUTPATIENT CLINICS AND PRIVATE MEDICAL CENTERS

    Directory of Open Access Journals (Sweden)

    O. N. Semenova

    2015-01-01

    Full Text Available Aim. To study the differences in views on treatment among patients with cardiovascular diseases in state and private outpatient clinics, as well as the motivation for choosing one of these outpatient clinics.Material and methods. Anonymous and voluntary survey of cardiology patients (n=90 in 2 state (57.7% and 3 private outpatient clinics (42.2% was conducted in Saratov.Results. 33.3% of respondents were men; the median age was 65 years. Patients of state outpatient clinics were more likely to have retirement age (p=0.0008, low income (p=0.0006, history of hypertensive crises (p=0.0129 and chronic heart failure (p=0.0001. Patients of private outpatient clinics were more likely to have mental work (p=0.0001, higher education (p=0.0001, moderate income (p=0.0006. The difference in views on the disease and the attitude towards a doctor among patients of state and private clinics was shown.Conclusion. Patients of private outpatient clinics were more active, young, aimed at continuation of life. They are more likely to have higher education, mental work and moderate income. Patients of state outpatient clinics are "infatuated with their illness"; it is their “lifestyle”. Paternalistic model of communication with doctors is expressed in all the patients.

  8. Search for exotic light-flavor quark partners in pp collisions at a center of mass energy of 8 TeV with the CMS detector

    Energy Technology Data Exchange (ETDEWEB)

    Onsem, Gerrit van [Deutsches Elektronen-Synchrotron (DESY), Notkestrasse 85, D-22607 Hamburg (Germany)

    2016-07-01

    Vector-like quarks appear in many new-physics models extending the standard model. We search for vector-like quarks coupling to first-generation quarks using 8 TeV pp collision data collected by the CMS detector at the CERN Large Hadron Collider. The exotic quarks are assumed to be produced both singly and in pairs, and to decay via a W, Z or Higgs boson. We have defined various sets of selections on the reconstructed physics objects, subdividing the data set in different event categories, considering final states with at least one muon or electron. No significant excess over standard model expectations has been found, and exclusion limits on the mass of the exotic quarks are set.

  9. A Search For New Physics With High Mass Tau Pairs In Proton-antiproton Collisions At Center Of Mass Energy = 1.96 Tev At Cdf

    CERN Document Server

    Wan, Z

    2005-01-01

    We present the results of a search for new particles decaying to tau pairs using the data corresponding to an integrated luminosity of 195 pb−1 collected from March 2002 to September 2003 with the CDF detector at the Tevatron. Hypothetical particles, such as Z′ and MSSM Higgs bosons can potentially produce the tau pair final state. We discuss the method of tau identification, and show the signal acceptance versus new particle mass. The low-mass region, dominated by Z → ττ, is used as a control region. In the high-mass region, we expect 2.8 ± 0.5 events from known background sources, and observe 4 events in the data sample. Thus no significant excess is observed, and we set upper limits on the cross section times branching ratio as a function of the masses of heavy scalar and vector particles.

  10. Intensive archaeological survey of the proposed Savannah River Ecology Laboratory Conference Center and Educational Facility, Savannah River Site, Aiken County, South Carolina

    Energy Technology Data Exchange (ETDEWEB)

    Stephenson, K.; Crass, D.C.; Sassaman, K.E.

    1993-02-01

    Documented in this report are the methods and results of an intensive archaeological survey for the proposed University of Georgia Savannah River Ecology Laboratory (SREL) Conference Center and Educational Facility on the DOE Savannah River Site (SRS). Archaeological investigations conducted by the Savannah River Archaeological Research Program (SRARP) on the 70-acre project area and associated rights-of-way consisted of subsurface testing at two previously recorded sites and the discovery of one previously unrecorded site. The results show that 2 sites contain archaeological remains that may yield significant information about human occupations in the Aiken Plateau and are therefore considered eligible for nomination to the National Register of Historic Places. Adverse impacts to these sites can be mitigated through avoidance.

  11. Survey of eight dimensions quality of life for patients with diabetes type II, referred to Sanandaj diabetes center in 2009

    Directory of Open Access Journals (Sweden)

    Shahnaz Khaledi

    2011-06-01

    Full Text Available Background & Objective: Diabetes is a chronic disease; the patients suffer from diabetes needs a special care. One of the programs to help these kinds of patients is to analyze their quality of life, which was carried out through a nursing disciplinary program by a cross sectional study during 2009. Materials & Methods: 198 type II diabetic patients who were referred to diabetic center of an educational hospital, affiliated to Sanandaj medical university were selected randomly, they were interviewed and obtained a written permission to join this study, then asked to fill up SF-36 questionnaires, and finally, the data from the questionnaires were analyzed by the SPSS software program. Results: The results showed the quality of life of diabetes patients (55.6% with respect to their physical fitness were acceptable. Whereas, in case of play in the physical role 67.7% were not acceptable but in case of the physical pain 45.3% had physical pain and effects on public health 45.6% were moderately effected, in case of energy and vitality 35.4% were not acceptable, in case of social functioning 38.5% were favorable, in case of emotional role 75.8% were undesirable and finally considering psycho mental health 49.5% were in the desirable limit. Statistical analysis for evaluation of relationship between quality of life and demographic data, were carried out by using "ANOVA” test. Conclusion: This study showed that the quality of life in all the group of study were at moderate level. In order to improve the quality of life in diabetes patients it is suggested that planners and managers should pay enough attention to support the physical, mental and social well being of the diabetes patients.

  12. Epidemiological Survey and Risk Factor Analysis of Recurrent Spontaneous Miscarriages in Infertile Women at Large Infertility Centers

    Science.gov (United States)

    Wang, Hai-Yan; Qiao, Jie; Sun, Xiao-Xi; Wang, Shu-Yu; Liang, Xiao-Yan; Sun, Yun; Liu, Feng-Hua

    2017-01-01

    Background: A higher frequency of spontaneous miscarriage has been observed in infertile couples, and there is a higher prevalence of infertility among patients with a history of recurrent spontaneous miscarriages (RSMs; ≥2 miscarriages). This study aimed to determine the proportion of infertile patients with RSM and examine risk factors associated in patients with RSM being treated with assisted reproductive technologies. Methods: This cross-sectional observational study was conducted at six reproductive medicine centers in three cities of China. Data of 751 patients with at least one spontaneous miscarriage were analyzed. Demographic data and etiological factors associated with infertility were compiled and compared between patients with a single spontaneous miscarriage (SSM) and those with RSM. Results: Two hundred (26.6%, 95% confidence interval [CI]: 23.50–29.95%) patients experienced RSMs and 551 (73.4%) had a single miscarriage. The odds of RSM increased with increasing age (odds ratio [OR] = 1.06), uterine disorders (OR = 2.09), endocrine disorders (OR = 2.48), and immune disorders (OR = 2.98). Higher education level, masters or above, and a pelvic cavity disorder were associated with lower risk of RSM (OR = 0.27 and 0.46, respectively). Late spontaneous miscarriages were more frequent in patients with RSM than in those with a SSM (31.5% vs. 14.2%, respectively, P < 0.001) and were associated with a history of uterine cavity procedures (OR = 2.095) and cervical factors related to infertility (OR = 4.136, 95% CI: 1.012–16.90). Conclusions: Compared to patients with only a SSM, the conditions of patients with RSM are more complicated. To increase the success rate of assisted reproductive technology, factors including uterus cavity adhesion, cervical relaxation, endocrine disorders, and immune disorders should be treated before assisted reproduction is initiated. These data may provide treatment guidance for infertile patients with a history of RSM. PMID

  13. New tools for systematic evaluation of teaching qualities of medical faculty: results of an ongoing multi-center survey.

    Science.gov (United States)

    Arah, Onyebuchi A; Hoekstra, Joost B L; Bos, Albert P; Lombarts, Kiki M J M H

    2011-01-01

    Tools for the evaluation, improvement and promotion of the teaching excellence of faculty remain elusive in residency settings. This study investigates (i) the reliability and validity of the data yielded by using two new instruments for evaluating the teaching qualities of medical faculty, (ii) the instruments' potential for differentiating between faculty, and (iii) the number of residents' evaluations needed per faculty to reliably use the instruments. Multicenter cross-sectional survey among 546 residents and 629 medical faculty representing 29 medical (non-surgical) specialty training programs in The Netherlands. Two instruments--one completed by residents and one by faculty--for measuring teaching qualities of faculty were developed. Statistical analyses included factor analysis, reliability and validity exploration using standard psychometric methods, calculation of the numbers of residents' evaluations needed per faculty to achieve reliable assessments and variance components and threshold analyses. A total of 403 (73.8%) residents completed 3575 evaluations of 570 medical faculty while 494 (78.5%) faculty self-evaluated. In both instruments five composite-scales of faculty teaching qualities were detected with high internal consistency and reliability: learning climate (Cronbach's alpha of 0.85 for residents' instrument, 0.71 for self-evaluation instrument, professional attitude and behavior (0.84/0.75), communication of goals (0.90/0.84), evaluation of residents (0.91/0.81), and feedback (0.91/0.85). Faculty tended to evaluate themselves higher than did the residents. Up to a third of the total variance in various teaching qualities can be attributed to between-faculty differences. Some seven residents' evaluations per faculty are needed for assessments to attain a reliability level of 0.90. The instruments for evaluating teaching qualities of medical faculty appear to yield reliable and valid data. They are feasible for use in medical residencies, can

  14. Evaluation of the Use of Periodicals Collection of the Higher Education Council Documentation and Online Search Center: Arts and Humanities Periodicals

    Directory of Open Access Journals (Sweden)

    Elçin Özbudak

    1995-06-01

    Full Text Available Evaluation of the use perodicals collections in libraries is important as perodicals report the results of the latest scientific research and they are usually more expensive than other types of library materials. In this study we evaluate the use of Arts and Humanities periodicals in the collection of the Higher Education Council Documentation Center. Although the use of Arts and Humanities periodicals was found to be lower than, say, Biomedical periodicals collection, the number of journal titles in Arts and Humanities appears to be quite satisfactory. Some suggestions are made so as to increase the use of Arts and Humanities periodicals collection.

  15. Searching for What I Want

    DEFF Research Database (Denmark)

    Liu, Fei; Xiao, Bo Sophia; Lim, Eric

    2016-01-01

    Inefficiencies associated with online information search are amplifying in the current era of big data. Despite growing scholarly interest in studying Internet users’ information search behaviour, there is a paucity of theory-guided investigation in this regard. In this paper, we draw on the theory...... of anticipa-tory system as our theoretical foundation to articulate the relationships between two salient types of search controls, namely search anticipation and search efficiency. We empirically validate our re-search model by conducting a field survey with 77 university students on an online restaurant...

  16. Survey on treatments for primary headaches in 13 specialized juvenile Headache Centers: The first multicenter Italian study.

    Science.gov (United States)

    Toldo, Irene; Rattin, Martina; Perissinotto, Egle; De Carlo, Debora; Bolzonella, Barbara; Nosadini, Margherita; Rossi, Livia Nicoletta; Vecchio, Angelo; Simonati, Alessandro; Carotenuto, Marco; Scalas, Cinzia; Sciruicchio, Vittorio; Raieli, Vincenzo; Mazzotta, Giovanni; Tozzi, Elisabetta; Valeriani, Massimiliano; Cianchetti, Carlo; Balottin, Umberto; Guidetti, Vincenzo; Sartori, Stefano; Battistella, Pier Antonio

    2017-05-01

    The purpose of this retrospective multicenter study was to evaluate the use and the self-perceived efficacy and tolerability of pharmacological and non-pharmacological treatments in children and adolescents with primary headaches. Study of a cohort of children and adolescents diagnosed with primary headache, consecutively referred to 13 juvenile Italian Headache Centers. An ad hoc questionnaire was used for clinical data collection. Among 706 patients with primary headaches included in the study, 637 cases with a single type of headache (migraine 76% - with and without aura in 10% and 67% respectively; tension-type headache 24%) were selected (mean age at clinical interview: 12 years). Acetaminophen and non-steroidal anti-inflammatory drugs (in particular ibuprofen) were commonly used to treat attacks, by 76% and 46% of cases respectively. Triptans were used overall by 6% of migraineurs and by 13% of adolescents with migraine, with better efficacy than acetaminophen and non-steroidal anti-inflammatory drugs. Preventive drugs were used by 19% of migraineurs and by 3% of subjects with tension-type headache. In migraineurs, flunarizine was the most frequently used drug (18%), followed by antiepileptic drugs (7%) and pizotifen (6%), while cyproheptadine, propanolol and amitriptyline were rarely used. Pizotifen showed the best perceived efficacy and tolerability. Melatonin and nutraceuticals were used by 10% and 32% of subjects, respectively, both for migraine and tension-type headache, with good results in terms of perceived efficacy and tolerability. Non-pharmacological preventive treatments (i.e. relaxation techniques, biofeedback, cognitive-behavioral therapy, acupuncture) were used only by 10% of cases (migraine 9%, tension-type headache 15%). Non-steroidal anti-inflammatory drugs, especially ibuprofen, should be preferred to acetaminophen for acute attacks of migraine or tension-type headache, because they were usually more effective and well tolerated. Triptans

  17. 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

  18. New tools for systematic evaluation of teaching qualities of medical faculty: results of an ongoing multi-center survey.

    Directory of Open Access Journals (Sweden)

    Onyebuchi A Arah

    Full Text Available BACKGROUND: Tools for the evaluation, improvement and promotion of the teaching excellence of faculty remain elusive in residency settings. This study investigates (i the reliability and validity of the data yielded by using two new instruments for evaluating the teaching qualities of medical faculty, (ii the instruments' potential for differentiating between faculty, and (iii the number of residents' evaluations needed per faculty to reliably use the instruments. METHODS AND MATERIALS: Multicenter cross-sectional survey among 546 residents and 629 medical faculty representing 29 medical (non-surgical specialty training programs in The Netherlands. Two instruments--one completed by residents and one by faculty--for measuring teaching qualities of faculty were developed. Statistical analyses included factor analysis, reliability and validity exploration using standard psychometric methods, calculation of the numbers of residents' evaluations needed per faculty to achieve reliable assessments and variance components and threshold analyses. RESULTS: A total of 403 (73.8% residents completed 3575 evaluations of 570 medical faculty while 494 (78.5% faculty self-evaluated. In both instruments five composite-scales of faculty teaching qualities were detected with high internal consistency and reliability: learning climate (Cronbach's alpha of 0.85 for residents' instrument, 0.71 for self-evaluation instrument, professional attitude and behavior (0.84/0.75, communication of goals (0.90/0.84, evaluation of residents (0.91/0.81, and feedback (0.91/0.85. Faculty tended to evaluate themselves higher than did the residents. Up to a third of the total variance in various teaching qualities can be attributed to between-faculty differences. Some seven residents' evaluations per faculty are needed for assessments to attain a reliability level of 0.90. CONCLUSIONS: The instruments for evaluating teaching qualities of medical faculty appear to yield reliable and

  19. Reconnaissance survey of site 7 of the proposed Three Rivers Regional Landfill and Technology Center, Savannah River Site, Aiken County, South Carolina

    Energy Technology Data Exchange (ETDEWEB)

    Cabak, M.A.; Beck, M.L.; Gillam, C.; Sassaman, K.E.

    1996-02-01

    This report documents the archaeological investigation of Site 7 of the proposed Three Rivers Regional Landfill and Technology Center in Aiken County on the United States Department of Energy`s Savannah River Site (SRS) in Aiken and Barnwell Counties, South Carolina. Pedestrian and subsurface survey techniques were used to investigate the 1,403-acre project area. Survey resulted in the discovery of 23 previously unrecorded sites and 11 occurrences; six previously recorded sites were also investigated. These sites consist of six prehistoric sites, nine historic sites, and 14 sites with both prehistoric and historic components. Sites locations and project area boundaries are provided on a facsimile of a USGS 7.5 topographic map. The prehistoric components consist of very small, low-density lithic and ceramic scatters; most contain less than 10 artifacts. Six of the prehistoric components are of unknown cultural affiliation, the remaining prehistoric sites were occupied predominately in the Woodland period. The historic sites are dominated by postbellum/modem home places of tenant and yeoman farmers but four historic sites were locations of antebellum house sites (38AK136, 38AK613, 38AK660, and 38AK674). The historic sites also include an African-American school (38AK677).

  20. Longitudinal Evaluation of Hospitalized Burn Patients in Sivas City Center for Six Months and Comparison with a Previously Held Community-based Survey

    Directory of Open Access Journals (Sweden)

    Ömer Faruk Erin

    2016-03-01

    Full Text Available Objective: This study was designed to longitudinally demonstrate the rate and epidemiology of hospitalized burn patients in Sivas city center within 6 months. The second aim was to compare the results of the current study with those of a previously held community-based survey in the same region. Material and Methods: Patients who were hospitalized due to burn injuries in Sivas city for six months were longitudinally evaluated. Epidemiological data of these patients were analyzed. Results: During the course of the study, 87 patients (49 males and 38 females were hospitalized. The ratio of burn patients to the total number of hospitalized patients was 0.38%. The most common etiologic factor was scalds (70.1%. Burns generally took place in the kitchen (41.4% and living room (31.4%, and majority of the patients received cold water as first-aid treatment at the time of injury. The vast majority of patients were discharged from the hospital without the need of surgical intervention (83.9%, and the duration of treatment was between 1 and 14 days for 73.6% of the patients. Sixty patients (68.9% had a total burn surface area under 10%. The total cost of the hospitalization period of these patients was 137.225 Turkish Lira (83.308–92.908$, and the average cost per patient was 1.577 Turkish Lira (957–1067$. Conclusion: Our study revealed a considerable inconsistency when compared with the results of the community-based survey, which had been previously conducted in the same region. We concluded that hospital-based studies are far from reflecting the actual burn trauma potential of a given district in the absence of a reliable, standard, nation-wide record system. Population-based surveys should be encouraged to make an accurate assessment of burn rates in countries lacking reliable record systems.

  1. [Investigation of community support measures for patients with comorbid substance use disorder and psychotic disorder: nationwide survey of drug addiction rehabilitation centers].

    Science.gov (United States)

    Ikeda, Tomohiro; Koike, Junko; Kouda, Minoru; Inamoto, Atsuko; Morota, Nobuaki

    2014-12-01

    In psychiatric care practice, patients are often seen who have difficulty with their social lives due to protracted psychiatric symptoms despite years without drug abuse. The difficulty of dealing with such cases and the lack of preparedness of the legal system leave circumstantial care as the only option. Western.countries have recently begun using the name 'concurrent disorder' as a diagnosis for patients deemed unable to recover solely through such treatment for drug addiction, signifying the presence of both a substance use disorder (SUD) and a mental health disorder. Various assessment and intervention methods are being investigated, and many studies have been reported. Based on the hypothesis that Drug Addiction Rehabilitation Center (DARC) are partly involved in supporting those with psychotic concurrent disorders (PSCD) in Japan, we conducted a survey to clarify the actual support for PSCD patients at DARC and the challenges they face. Surveys were administered to DARC-related institutions all over Japan (44 governing organizations and 66 institutions). Complete responses from 86 full-time employees and 445 DARC users were analyzed. DARC users were divided into two groups: psychiatric concurrent disorders (PSCD group, n = 178) and those without such symptoms (SUD group, n = 267), with the PSCD group accounting for 40% of the DARC users surveyed. Compared to the SUD group, the PSCD group was significantly less satisfied with their lifestyle and interpersonal relations at the DARC and a significantly higher proportion of the PSCD group requested assistance in communicating with others. When employees were presented with a hypothetical PSCD case and asked what was needed to deal with it, some responses were, "an institution that can treat both drug addiction and other mental health disorders," "a psychiatric care institution that provides 24-hour care," and "sufficient manpower and training." In the future, a treatment system must be established based on

  2. Which Obstacles Prevent Us from Recruiting into Clinical Trials: A Survey about the Environment for Clinical Studies at a German University Hospital in a Comprehensive Cancer Center

    Directory of Open Access Journals (Sweden)

    Christoph Straube

    2017-08-01

    Full Text Available BackgroundProspective clinical studies are the most important tool in modern medicine. The standard in good clinical practice in clinical trials has constantly improved leading to more sophisticated protocols. Moreover, translational questions are increasingly addressed in clinical trials. Such trials must follow elaborate rules and regulations. This is accompanied by a significant increase in documentation issues which require substantial manpower. Furthermore, university-based clinical centers are interested in increasing the amount of patients treated within clinical trials, and this number has evolved to be a key quality criterion. The present study was initiated to elucidate the obstacles that limit clinical scientists in screening and recruiting for clinical trials.MethodsA specific questionnaire with 28 questions was developed focusing on all aspects of clinical trial design as well as trial management. This included questions on organizational issues, medical topics as well as potential patients’ preferences and physician’s goals. The questionnaire was established to collect data anonymously on a web-based platform. The survey was conducted within the Klinikum rechts der Isar, Faculty of Medicine, Technical University of Munich; physicians of all levels (Department Chairs, attending physicians, residents, as well as study nurses, and other study-related staff were addressed. The answers were analyzed using the Survio analyzing tool (http://www.survio.com/de/.ResultsWe collected 42 complete sets of answers; in total 28 physicians, 11 study nurses, and 3 persons with positions in administration answered our survey. The study centers reported to participate in a range of 3–160 clinical trials with a recruitment rate of 1–80%. Main obstacles were determined: 31/42 (74% complained about limited human resources and 22/42 (52% reported to have a lack on technical resources, too. 30/42 (71% consented to the answer, that the documentation

  3. Search for neutrinos from dark matter self-annihilations in the center of the Milky Way with 3 years of IceCube/DeepCore

    Energy Technology Data Exchange (ETDEWEB)

    Aartsen, M.G.; Hill, G.C.; Kyriacou, A.; Robertson, S.; Wallace, A.; Whelan, B.J. [University of Adelaide, Department of Physics, Adelaide (Australia); Ackermann, M.; Bernardini, E.; Blot, S.; Bradascio, F.; Bretz, H.P.; Franckowiak, A.; Jacobi, E.; Karg, T.; Kintscher, T.; Kunwar, S.; Nahnhauer, R.; Satalecka, K.; Spiering, C.; Stachurska, J.; Stasik, A.; Strotjohann, N.L.; Terliuk, A.; Usner, M.; Santen, J. van [DESY, Zeuthen (Germany); Adams, J.; Bagherpour, H. [University of Canterbury, Department of Physics and Astronomy, Private Bag 4800, Christchurch (New Zealand); Aguilar, J.A.; Ansseau, I.; Heereman, D.; Meagher, K.; Meures, T.; O' Murchadha, A.; Pinat, E.; Raab, C. [Science Faculty CP230, Universite Libre de Bruxelles, Brussels (Belgium); Ahlers, M.; Koskinen, D.J.; Larson, M.J.; Medici, M.; Rameez, M. [University of Copenhagen, Niels Bohr Institute, Copenhagen (Denmark); Ahrens, M.; Bohm, C.; Dumm, J.P.; Finley, C.; Flis, S.; Hultqvist, K.; Walck, C.; Zoll, M. [Stockholm University, Oskar Klein Centre and Department of Physics, Stockholm (Sweden); Al Samarai, I.; Bron, S.; Carver, T.; Christov, A.; Montaruli, T. [Universite de Geneve, Departement de Physique Nucleaire et Corpusculaire, Geneva (Switzerland); Altmann, D.; Anton, G.; Gluesenkamp, T.; Katz, U.; Kittler, T.; Tselengidou, M. [Friedrich-Alexander-Universitaet Erlangen-Nuernberg, Erlangen Centre for Astroparticle Physics, Erlangen (Germany); Andeen, K.; Plum, M. [Marquette University, Department of Physics, Milwaukee, WI (United States); Anderson, T.; DeLaunay, J.J.; Dunkman, M.; Eller, P.; Huang, F.; Keivani, A.; Lanfranchi, J.L.; Pankova, D.V.; Tesic, G.; Turley, C.F.; Weiss, M.J. [Pennsylvania State University, Department of Physics, University Park, PA (United States); Argueelles, C.; Axani, S.; Collin, G.H.; Conrad, J.M.; Moulai, M. [Massachusetts Institute of Technology, Department of Physics, Cambridge, MA (United States); Auffenberg, J.; Brenzke, M.; Glauch, T.; Haack, C.; Kalacynski, P.; Koschinsky, J.P.; Leuermann, M.; Raedel, L.; Reimann, R.; Rongen, M.; Saelzer, T.; Schoenen, S.; Schumacher, L.; Stettner, J.; Vehring, M.; Vogel, E.; Wallraff, M.; Waza, A.; Wickmann, S.; Wiebusch, C.H. [RWTH Aachen University, III. Physikalisches Institut, Aachen (Germany); Bai, X. [South Dakota School of Mines and Technology, Physics Department, Rapid City, SD (United States); Barron, J.P.; Giang, W.; Grant, D.; Kopper, C.; Moore, R.W.; Nowicki, S.C.; Riedel, B.; Sanchez Herrera, S.E.; Sarkar, S.; Wandler, F.D.; Weaver, C.; Wood, T.R.; Woolsey, E.; Yanez, J.P. [University of Alberta, Department of Physics, Edmonton, AB (Canada); Barwick, S.W.; Yodh, G. [University of California, Department of Physics and Astronomy, Irvine, CA (United States); Baum, V.; Boeser, S.; Di Lorenzo, V.; Eberhardt, B.; Ehrhardt, T.; Koepke, L.; Krueckl, G.; Momente, G.; Peiffer, P.; Sandroos, J.; Steuer, A.; Wiebe, K. [University of Mainz, Institute of Physics, Mainz (Germany); Bay, R.; Filimonov, K.; Price, P.B.; Woschnagg, K. [University of California, Department of Physics, Berkeley, CA (United States); Beatty, J.J. [Ohio State University, Department of Physics and Center for Cosmology and Astro-Particle Physics, Columbus, OH (United States); Ohio State University, Department of Astronomy, Columbus, OH (United States); Tjus, J.B.; Bos, F.; Eichmann, B.; Kroll, M.; Schoeneberg, S.; Tenholt, F. [Ruhr-Universitaet Bochum, Fakultaet fuer Physik and Astronomie, Bochum (Germany); Becker, K.H.; Bindig, D.; Helbing, K.; Hickford, S.; Hoffmann, R.; Lauber, F.; Naumann, U.; Pollmann, A.O.; Soldin, D. [University of Wuppertal, Department of Physics, Wuppertal (Germany); BenZvi, S.; Cross, R. [University of Rochester, Department of Physics and Astronomy, Rochester, NY (United States); Berley, D.; Blaufuss, E.; Cheung, E.; Felde, J.; Friedman, E.; Hellauer, R.; Hoffman, K.D.; Maunu, R.; Olivas, A.; Schmidt, T.; Song, M.; Sullivan, G.W. [University of Maryland, Department of Physics, College Park, MD (United States); Besson, D.Z. [University of Kansas, Department of Physics and Astronomy, Lawrence, KS (United States); Binder, G.; Klein, S.R.; Miarecki, S.; Palczewski, T.; Tatar, J. [University of California, Department of Physics, Berkeley, CA (United States); Lawrence Berkeley National Laboratory, Berkeley, CA (United States); Boerner, M.; Fuchs, T.; Meier, M.; Menne, T.; Pieloth, D.; Rhode, W.; Ruhe, T.; Sandrock, A.; Schlunder, P. [TU Dortmund University, Department of Physics, Dortmund (Germany); Bose, D.; Dujmovic, H.; In, S.; Jeong, M.; Kang, W.; Kim, J.; Rott, C. [Sungkyunkwan University, Department of Physics, Suwon (Korea, Republic of); Botner, O.; Burgman, A.; Hallgren, A.; Heros, C.P. de los; Unger, E. [Uppsala University, Department of Physics and Astronomy, Uppsala (Sweden); Collaboration: IceCube Collaboration; and others

    2017-09-15

    We present a search for a neutrino signal from dark matter self-annihilations in the Milky Way using the IceCube Neutrino Observatory (IceCube). In 1005 days of data we found no significant excess of neutrinos over the background of neutrinos produced in atmospheric air showers from cosmic ray interactions. We derive upper limits on the velocity averaged product of the dark matter self-annihilation cross section and the relative velocity of the dark matter particles left angle σ{sub A}v right angle. Upper limits are set for dark matter particle candidate masses ranging from 10 GeV up to 1 TeV while considering annihilation through multiple channels. This work sets the most stringent limit on a neutrino signal from dark matter with mass between 10 and 100 GeV, with a limit of 1.18 . 10{sup -23} cm{sup 3}s{sup -1} for 100 GeV dark matter particles self-annihilating via τ{sup +}τ{sup -} to neutrinos (assuming the Navarro-Frenk-White dark matter halo profile). (orig.)

  4. FEMA Disaster Recovery Centers

    Data.gov (United States)

    Department of Homeland Security — This is a search site for FEMA's Disaster Recovery Centers (DRC). A DRC is a readily accessible facility or mobile office set up by FEMA where applicants may go for...

  5. Use of parallel-plate ionization chambers in reference dosimetry of NOVAC and LIAC(®) mobile electron linear accelerators for intraoperative radiotherapy: a multi-center survey.

    Science.gov (United States)

    Scalchi, Paolo; Ciccotelli, Alessia; Felici, Giuseppe; Petrucci, Assunta; Massafra, Raffaella; Piazzi, Valeria; D'Avenia, Paola; Cavagnetto, Francesca; Cattani, Federica; Romagnoli, Raffaella; Soriani, Antonella

    2017-01-01

    LIAC(®) and NOVAC are two mobile linear accelerators dedicated to intraoperative radiation therapy (IORT), generating electron beams in the energy range of 3-12 MeV. Due to high dose-per-pulse (up to 70 mGy per pulse), in 2003 the Italian National Institute of Health (ISS) stated that "for the measure of dose to water in reference conditions, ionization chambers cannot be employed and no published dosimetry protocol can be used". As a consequence, ferrous sulphate (or, alternatively alanine) dosimetry was recommended. Based on a retrospective multi-center survey, a comparison with ferrous sulphate dosimetry is now used to validate the parallel-plate ionization chambers for reference dosimetry of NOVAC and LIAC. The IAEA TRS-398 dosimetry protocol was applied except for the reference irradiation setup and the determination of the ion-recombination correction factor ks . Moreover the depth of maximum dose (R100 ) instead of zref as measurement depth was chosen by the majority of centers, thus implying a renormalization of the beam-quality correction factor kQ,Qo , based on water-air stopping power ratios. Regarding the ks determination, a previously published method, independent of ferrous sulphate dosimetry, was adopted. All the centers participating in this study had used both ferrous sulphate dosimeters and ionization chambers in water phantoms for dosimetry under reference conditions. The mean percentage difference between ionization chambers and ferrous sulphate dosimetry was -0.5% with a dispersion of 3.9% (2σ). Moreover, the uncertainty analysis allowed the agreement between ionization chambers and ferrous sulphate dosimetry to be verified. These results did not show any significant dependence on electron energy, thus indirectly confirming kQ,Qo renormalization. The results from the centers using zref as the measurement depth were similar to the other data, but further focused studies could aim at investigating possible dependences of the dose differences

  6. Personalized Search

    CERN Document Server

    AUTHOR|(SzGeCERN)749939

    2015-01-01

    As the volume of electronically available information grows, relevant items become harder to find. This work presents an approach to personalizing search results in scientific publication databases. This work focuses on re-ranking search results from existing search engines like Solr or ElasticSearch. This work also includes the development of Obelix, a new recommendation system used to re-rank search results. The project was proposed and performed at CERN, using the scientific publications available on the CERN Document Server (CDS). This work experiments with re-ranking using offline and online evaluation of users and documents in CDS. The experiments conclude that the personalized search result outperform both latest first and word similarity in terms of click position in the search result for global search in CDS.

  7. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Conditions Continuing Education Publications List of Center Publications Articles by Center Staff Clinician’s Trauma Update PTSD Research Quarterly Publications Search Using the PILOTS Database What ...

  8. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... PTSD Consultation For Specific Providers VA Providers and Staff Disaster Responders Medical Doctors Community Providers and Clergy ... Publications List of Center Publications Articles by Center Staff Clinician’s Trauma Update PTSD Research Quarterly Publications Search ...

  9. Search for high-mass resonances decaying to dilepton final states in pp collisions at a center-of-mass energy of 7 TeV with the ATLAS detector

    CERN Document Server

    Aad, Georges; Abbott, Brad; Abdallah, Jalal; Abdel Khalek, Samah; Abdelalim, Ahmed Ali; Abdinov, Ovsat; Aben, Rosemarie; Abi, Babak; Abolins, Maris; AbouZeid, Ossama; Abramowicz, Halina; Abreu, Henso; Acharya, Bobby Samir; Adamczyk, Leszek; Adams, David; Addy, Tetteh; Adelman, Jahred; Adomeit, Stefanie; Adragna, Paolo; Adye, Tim; Aefsky, Scott; Aguilar-Saavedra, Juan Antonio; Agustoni, Marco; Aharrouche, Mohamed; Ahlen, Steven; Ahles, Florian; Ahmad, Ashfaq; Ahsan, Mahsana; Aielli, Giulio; Akdogan, Taylan; Åkesson, Torsten Paul Ake; Akimoto, Ginga; Akimov, Andrei; Alam, Mohammad; Alam, Muhammad Aftab; Albert, Justin; Albrand, Solveig; Aleksa, Martin; Aleksandrov, Igor; Alessandria, Franco; Alexa, Calin; Alexander, Gideon; Alexandre, Gauthier; Alexopoulos, Theodoros; Alhroob, Muhammad; Aliev, Malik; Alimonti, Gianluca; Alison, John; Allbrooke, Benedict; Allport, Phillip; Allwood-Spiers, Sarah; Almond, John; Aloisio, Alberto; Alon, Raz; Alonso, Alejandro; Alonso, Francisco; Altheimer, Andrew David; Alvarez Gonzalez, Barbara; Alviggi, Mariagrazia; Amako, Katsuya; Amelung, Christoph; Ammosov, Vladimir; Amorim, Antonio; Amram, Nir; Anastopoulos, Christos; Ancu, Lucian Stefan; Andari, Nansi; Andeen, Timothy; Anders, Christoph Falk; Anders, Gabriel; Anderson, Kelby; Andreazza, Attilio; Andrei, George Victor; Anduaga, Xabier; Anger, Philipp; Angerami, Aaron; Anghinolfi, Francis; Anisenkov, Alexey; Anjos, Nuno; Annovi, Alberto; Antonaki, Ariadni; Antonelli, Mario; Antonov, Alexey; Antos, Jaroslav; Anulli, Fabio; Aoki, Masato; Aoun, Sahar; Aperio Bella, Ludovica; Apolle, Rudi; Arabidze, Giorgi; Aracena, Ignacio; Arai, Yasuo; Arce, Ayana; Arfaoui, Samir; Arguin, Jean-Francois; Arik, Engin; Arik, Metin; Armbruster, Aaron James; Arnaez, Olivier; Arnal, Vanessa; Arnault, Christian; Artamonov, Andrei; Artoni, Giacomo; Arutinov, David; Asai, Shoji; Asfandiyarov, Ruslan; Ask, Stefan; Åsman, Barbro; Asquith, Lily; Assamagan, Ketevi; Astbury, Alan; Atkinson, Markus; Aubert, Bernard; Auge, Etienne; Augsten, Kamil; Aurousseau, Mathieu; Avolio, Giuseppe; Avramidou, Rachel Maria; Axen, David; Azuelos, Georges; Azuma, Yuya; Baak, Max; Baccaglioni, Giuseppe; Bacci, Cesare; Bach, Andre; Bachacou, Henri; Bachas, Konstantinos; Backes, Moritz; Backhaus, Malte; Badescu, Elisabeta; Bagnaia, Paolo; Bahinipati, Seema; Bai, Yu; Bailey, David; Bain, Travis; Baines, John; Baker, Oliver Keith; Baker, Mark; Baker, Sarah; Banas, Elzbieta; Banerjee, Piyali; Banerjee, Swagato; Banfi, Danilo; Bangert, Andrea Michelle; Bansal, Vikas; Bansil, Hardeep Singh; Barak, Liron; Baranov, Sergei; Barbaro Galtieri, Angela; Barber, Tom; Barberio, Elisabetta Luigia; Barberis, Dario; Barbero, Marlon; Bardin, Dmitri; Barillari, Teresa; Barisonzi, Marcello; Barklow, Timothy; Barlow, Nick; Barnett, Bruce; Barnett, Michael; Baroncelli, Antonio; Barone, Gaetano; Barr, Alan; Barreiro, Fernando; Barreiro Guimarães da Costa, João; Barrillon, Pierre; Bartoldus, Rainer; Barton, Adam Edward; Bartsch, Valeria; Basye, Austin; Bates, Richard; Batkova, Lucia; Batley, Richard; Battaglia, Andreas; Battistin, Michele; Bauer, Florian; Bawa, Harinder Singh; Beale, Steven; Beau, Tristan; Beauchemin, Pierre-Hugues; Beccherle, Roberto; Bechtle, Philip; Beck, Hans Peter; Becker, Anne Kathrin; Becker, Sebastian; Beckingham, Matthew; Becks, Karl-Heinz; Beddall, Andrew; Beddall, Ayda; Bedikian, Sourpouhi; Bednyakov, Vadim; Bee, Christopher; Beemster, Lars; Begel, Michael; Behar Harpaz, Silvia; Beimforde, Michael; Belanger-Champagne, Camille; Bell, Paul; Bell, William; Bella, Gideon; Bellagamba, Lorenzo; Bellina, Francesco; Bellomo, Massimiliano; Belloni, Alberto; Beloborodova, Olga; Belotskiy, Konstantin; Beltramello, Olga; Benary, Odette; Benchekroun, Driss; Bendtz, Katarina; Benekos, Nektarios; Benhammou, Yan; Benhar Noccioli, Eleonora; Benitez Garcia, Jorge-Armando; Benjamin, Douglas; Benoit, Mathieu; Bensinger, James; Benslama, Kamal; Bentvelsen, Stan; Berge, David; Bergeaas Kuutmann, Elin; Berger, Nicolas; Berghaus, Frank; Berglund, Elina; Beringer, Jürg; Bernat, Pauline; Bernhard, Ralf; Bernius, Catrin; Berry, Tracey; Bertella, Claudia; Bertin, Antonio; Bertolucci, Federico; Besana, Maria Ilaria; Besjes, Geert-Jan; Besson, Nathalie; Bethke, Siegfried; Bhimji, Wahid; Bianchi, Riccardo-Maria; Bianco, Michele; Biebel, Otmar; Bieniek, Stephen Paul; Bierwagen, Katharina; Biesiada, Jed; Biglietti, Michela; Bilokon, Halina; Bindi, Marcello; Binet, Sebastien; Bingul, Ahmet; Bini, Cesare; Biscarat, Catherine; Bittner, Bernhard; Black, Kevin; Blair, Robert; Blanchard, Jean-Baptiste; Blanchot, Georges; Blazek, Tomas; Bloch, Ingo; Blocker, Craig; Blocki, Jacek; Blondel, Alain; Blum, Walter; Blumenschein, Ulrike; Bobbink, Gerjan; Bobrovnikov, Victor; Bocchetta, Simona Serena; Bocci, Andrea; Boddy, Christopher Richard; Boehler, Michael; Boek, Jennifer; Boelaert, Nele; Bogaerts, Joannes Andreas; Bogdanchikov, Alexander; Bogouch, Andrei; Bohm, Christian; Bohm, Jan; Boisvert, Veronique; Bold, Tomasz; Boldea, Venera; Bolnet, Nayanka Myriam; Bomben, Marco; Bona, Marcella; Boonekamp, Maarten; Bordoni, Stefania; Borer, Claudia; Borisov, Anatoly; Borissov, Guennadi; Borjanovic, Iris; Borri, Marcello; Borroni, Sara; Bortolotto, Valerio; Bos, Kors; Boscherini, Davide; Bosman, Martine; Boterenbrood, Hendrik; Bouchami, Jihene; Boudreau, Joseph; Bouhova-Thacker, Evelina Vassileva; Boumediene, Djamel Eddine; Bourdarios, Claire; Bousson, Nicolas; Boveia, Antonio; Boyd, James; Boyko, Igor; Bozovic-Jelisavcic, Ivanka; Bracinik, Juraj; Branchini, Paolo; Brandt, Andrew; Brandt, Gerhard; Brandt, Oleg; Bratzler, Uwe; Brau, Benjamin; Brau, James; Braun, Helmut; Brazzale, Simone Federico; Brelier, Bertrand; Bremer, Johan; Brendlinger, Kurt; Brenner, Richard; Bressler, Shikma; Britton, Dave; Brochu, Frederic; Brock, Ian; Brock, Raymond; Broggi, Francesco; Bromberg, Carl; Bronner, Johanna; Brooijmans, Gustaaf; Brooks, Timothy; Brooks, William; Brown, Gareth; Brown, Heather; Bruckman de Renstrom, Pawel; Bruncko, Dusan; Bruneliere, Renaud; Brunet, Sylvie; Bruni, Alessia; Bruni, Graziano; Bruschi, Marco; Buanes, Trygve; Buat, Quentin; Bucci, Francesca; Buchanan, James; Buchholz, Peter; Buckingham, Ryan; Buckley, Andrew; Buda, Stelian Ioan; Budagov, Ioulian; Budick, Burton; Büscher, Volker; Bugge, Lars; Bulekov, Oleg; Bundock, Aaron Colin; Bunse, Moritz; Buran, Torleiv; Burckhart, Helfried; Burdin, Sergey; Burgess, Thomas; Burke, Stephen; Busato, Emmanuel; Bussey, Peter; Buszello, Claus-Peter; Butler, Bart; Butler, John; Buttar, Craig; Butterworth, Jonathan; Buttinger, William; Cabrera Urbán, Susana; Caforio, Davide; Cakir, Orhan; Calafiura, Paolo; Calderini, Giovanni; Calfayan, Philippe; Calkins, Robert; Caloba, Luiz; Caloi, Rita; Calvet, David; Calvet, Samuel; Camacho Toro, Reina; Camarri, Paolo; Cameron, David; Caminada, Lea Michaela; Caminal Armadans, Roger; Campana, Simone; Campanelli, Mario; Canale, Vincenzo; Canelli, Florencia; Canepa, Anadi; Cantero, Josu; Cantrill, Robert; Capasso, Luciano; Capeans Garrido, Maria Del Mar; Caprini, Irinel; Caprini, Mihai; Capriotti, Daniele; Capua, Marcella; Caputo, Regina; Cardarelli, Roberto; Carli, Tancredi; Carlino, Gianpaolo; Carminati, Leonardo; Caron, Bryan; Caron, Sascha; Carquin, Edson; Carrillo Montoya, German D; Carter, Antony; Carter, Janet; Carvalho, João; Casadei, Diego; Casado, Maria Pilar; Cascella, Michele; Caso, Carlo; Castaneda Hernandez, Alfredo Martin; Castaneda-Miranda, Elizabeth; Castillo Gimenez, Victoria; Castro, Nuno Filipe; Cataldi, Gabriella; Catastini, Pierluigi; Catinaccio, Andrea; Catmore, James; Cattai, Ariella; Cattani, Giordano; Caughron, Seth; Cavaliere, Viviana; Cavalleri, Pietro; Cavalli, Donatella; Cavalli-Sforza, Matteo; Cavasinni, Vincenzo; Ceradini, Filippo; Santiago Cerqueira, Augusto; Cerri, Alessandro; Cerrito, Lucio; Cerutti, Fabio; Cetin, Serkant Ali; Chafaq, Aziz; Chakraborty, Dhiman; Chalupkova, Ina; Chan, Kevin; Chang, Philip; Chapleau, Bertrand; Chapman, John Derek; Chapman, John Wehrley; Chareyre, Eve; Charlton, Dave; Chavda, Vikash; Chavez Barajas, Carlos Alberto; Cheatham, Susan; Chekanov, Sergei; Chekulaev, Sergey; Chelkov, Gueorgui; Chelstowska, Magda Anna; Chen, Chunhui; Chen, Hucheng; Chen, Shenjian; Chen, Xin; Chen, Yujiao; Cheplakov, Alexander; Cherkaoui El Moursli, Rajaa; Chernyatin, Valeriy; Cheu, Elliott; Cheung, Sing-Leung; Chevalier, Laurent; Chiefari, Giovanni; Chikovani, Leila; Childers, John Taylor; Chilingarov, Alexandre; Chiodini, Gabriele; Chisholm, Andrew; Chislett, Rebecca Thalatta; Chitan, Adrian; Chizhov, Mihail; Choudalakis, Georgios; Chouridou, Sofia; Christidi, Illectra-Athanasia; Christov, Asen; Chromek-Burckhart, Doris; Chu, Ming-Lee; Chudoba, Jiri; Ciapetti, Guido; Ciftci, Abbas Kenan; Ciftci, Rena; Cinca, Diane; Cindro, Vladimir; Ciocca, Claudia; Ciocio, Alessandra; Cirilli, Manuela; Cirkovic, Predrag; Citterio, Mauro; Ciubancan, Mihai; Clark, Allan G; Clark, Philip James; Clarke, Robert; Cleland, Bill; Clemens, Jean-Claude; Clement, Benoit; Clement, Christophe; Coadou, Yann; Cobal, Marina; Coccaro, Andrea; Cochran, James H; Coffey, Laurel; Cogan, Joshua Godfrey; Coggeshall, James; Cogneras, Eric; Colas, Jacques; Cole, Stephen; Colijn, Auke-Pieter; Collins, Neil; Collins-Tooth, Christopher; Collot, Johann; Colombo, Tommaso; Colon, German; Conde Muiño, Patricia; Coniavitis, Elias; Conidi, Maria Chiara; Consonni, Sofia Maria; Consorti, Valerio; Constantinescu, Serban; Conta, Claudio; Conti, Geraldine; Conventi, Francesco; Cooke, Mark; Cooper, Ben; Cooper-Sarkar, Amanda; Copic, Katherine; Cornelissen, Thijs; Corradi, Massimo; Corriveau, Francois; Cortes-Gonzalez, Arely; Cortiana, Giorgio; Costa, Giuseppe; Costa, María José; Costanzo, Davide; Côté, David; Courneyea, Lorraine; Cowan, Glen; Cowden, Christopher; Cox, Brian; Cranmer, Kyle; Crescioli, Francesco; Cristinziani, Markus; Crosetti, Giovanni; Crépé-Renaudin, Sabine; Cuciuc, Constantin-Mihai; Cuenca Almenar, Cristóbal; Cuhadar Donszelmann, Tulay; Curatolo, Maria; Curtis, Chris; Cuthbert, Cameron; Cwetanski, Peter; Czirr, Hendrik; Czodrowski, Patrick; Czyczula, Zofia; D'Auria, Saverio; D'Onofrio, Monica; D'Orazio, Alessia; Da Cunha Sargedas De Sousa, Mario Jose; Da Via, Cinzia; Dabrowski, Wladyslaw; Dafinca, Alexandru; Dai, Tiesheng; Dallapiccola, Carlo; Dam, Mogens; Dameri, Mauro; Damiani, Daniel; Danielsson, Hans Olof; Dao, Valerio; Darbo, Giovanni; Darlea, Georgiana Lavinia; Dassoulas, James; Davey, Will; Davidek, Tomas; Davidson, Nadia; Davidson, Ruth; Davies, Eleanor; Davies, Merlin; Davignon, Olivier; Davison, Adam; Davygora, Yuriy; Dawe, Edmund; Dawson, Ian; Daya-Ishmukhametova, Rozmin; De, Kaushik; de Asmundis, Riccardo; De Castro, Stefano; De Cecco, Sandro; de Graat, Julien; De Groot, Nicolo; de Jong, Paul; De La Taille, Christophe; De la Torre, Hector; De Lorenzi, Francesco; de Mora, Lee; De Nooij, Lucie; De Pedis, Daniele; De Salvo, Alessandro; De Sanctis, Umberto; De Santo, Antonella; De Vivie De Regie, Jean-Baptiste; De Zorzi, Guido; Dearnaley, William James; Debbe, Ramiro; Debenedetti, Chiara; Dechenaux, Benjamin; Dedovich, Dmitri; Degenhardt, James; Del Papa, Carlo; Del Peso, Jose; Del Prete, Tarcisio; Delemontex, Thomas; Deliyergiyev, Maksym; Dell'Acqua, Andrea; Dell'Asta, Lidia; Della Pietra, Massimo; della Volpe, Domenico; Delmastro, Marco; Delsart, Pierre-Antoine; Deluca, Carolina; Demers, Sarah; Demichev, Mikhail; Demirkoz, Bilge; Deng, Jianrong; Denisov, Sergey; Derendarz, Dominik; Derkaoui, Jamal Eddine; Derue, Frederic; Dervan, Paul; Desch, Klaus Kurt; Devetak, Erik; Deviveiros, Pier-Olivier; Dewhurst, Alastair; DeWilde, Burton; Dhaliwal, Saminder; Dhullipudi, Ramasudhakar; Di Ciaccio, Anna; Di Ciaccio, Lucia; Di Girolamo, Alessandro; Di Girolamo, Beniamino; Di Luise, Silvestro; Di Mattia, Alessandro; Di Micco, Biagio; Di Nardo, Roberto; Di Simone, Andrea; Di Sipio, Riccardo; Diaz, Marco Aurelio; Diehl, Edward; Dietrich, Janet; Dietzsch, Thorsten; Diglio, Sara; Dindar Yagci, Kamile; Dingfelder, Jochen; Dinut, Florin; Dionisi, Carlo; Dita, Petre; Dita, Sanda; Dittus, Fridolin; Djama, Fares; Djobava, Tamar; Barros do Vale, Maria Aline; Do Valle Wemans, André; Doan, Thi Kieu Oanh; Dobbs, Matt; Dobinson, Robert; Dobos, Daniel; Dobson, Ellie; Dodd, Jeremy; Doglioni, Caterina; Doherty, Tom; Doi, Yoshikuni; Dolejsi, Jiri; Dolenc, Irena; Dolezal, Zdenek; Dolgoshein, Boris; Dohmae, Takeshi; Donadelli, Marisilvia; Donini, Julien; Dopke, Jens; Doria, Alessandra; Dos Anjos, Andre; Dotti, Andrea; Dova, Maria-Teresa; Doxiadis, Alexander; Doyle, Tony; Dris, Manolis; Dubbert, Jörg; Dube, Sourabh; Duchovni, Ehud; Duckeck, Guenter; Duda, Dominik; Dudarev, Alexey; Dudziak, Fanny; Dührssen, Michael; Duerdoth, Ian; Duflot, Laurent; Dufour, Marc-Andre; Duguid, Liam; Dunford, Monica; Duran Yildiz, Hatice; Duxfield, Robert; Dwuznik, Michal; Dydak, Friedrich; Düren, Michael; Ebke, Johannes; Eckweiler, Sebastian; Edmonds, Keith; Edson, William; Edwards, Clive; Edwards, Nicholas Charles; Ehrenfeld, Wolfgang; Eifert, Till; Eigen, Gerald; Einsweiler, Kevin; Eisenhandler, Eric; Ekelof, Tord; El Kacimi, Mohamed; Ellert, Mattias; Elles, Sabine; Ellinghaus, Frank; Ellis, Katherine; Ellis, Nicolas; Elmsheuser, Johannes; Elsing, Markus; Emeliyanov, Dmitry; Engelmann, Roderich; Engl, Albert; Epp, Brigitte; Erdmann, Johannes; Ereditato, Antonio; Eriksson, Daniel; Ernst, Jesse; Ernst, Michael; Ernwein, Jean; Errede, Deborah; Errede, Steven; Ertel, Eugen; Escalier, Marc; Esch, Hendrik; Escobar, Carlos; Espinal Curull, Xavier; Esposito, Bellisario; Etienne, Francois; Etienvre, Anne-Isabelle; Etzion, Erez; Evangelakou, Despoina; Evans, Hal; Fabbri, Laura; Fabre, Caroline; Fakhrutdinov, Rinat; Falciano, Speranza; Fang, Yaquan; Fanti, Marcello; Farbin, Amir; Farilla, Addolorata; Farley, Jason; Farooque, Trisha; Farrell, Steven; Farrington, Sinead; Farthouat, Philippe; Fassi, Farida; Fassnacht, Patrick; Fassouliotis, Dimitrios; Fatholahzadeh, Baharak; Favareto, Andrea; Fayard, Louis; Fazio, Salvatore; Febbraro, Renato; Federic, Pavol; Fedin, Oleg; Fedorko, Wojciech; Fehling-Kaschek, Mirjam; Feligioni, Lorenzo; Fellmann, Denis; Feng, Cunfeng; Feng, Eric; Fenyuk, Alexander; Ferencei, Jozef; Fernando, Waruna; Ferrag, Samir; Ferrando, James; Ferrara, Valentina; Ferrari, Arnaud; Ferrari, Pamela; Ferrari, Roberto; Ferreira de Lima, Danilo Enoque; Ferrer, Antonio; Ferrere, Didier; Ferretti, Claudio; Ferretto Parodi, Andrea; Fiascaris, Maria; Fiedler, Frank; Filipčič, Andrej; Filthaut, Frank; Fincke-Keeler, Margret; Fiolhais, Miguel; Fiorini, Luca; Firan, Ana; Fischer, Gordon; Fisher, Matthew; Flechl, Martin; Fleck, Ivor; Fleckner, Johanna; Fleischmann, Philipp; Fleischmann, Sebastian; Flick, Tobias; Floderus, Anders; Flores Castillo, Luis; Flowerdew, Michael; Fonseca Martin, Teresa; Formica, Andrea; Forti, Alessandra; Fortin, Dominique; Fournier, Daniel; Fox, Harald; Francavilla, Paolo; Franchini, Matteo; Franchino, Silvia; Francis, David; Frank, Tal; Franz, Sebastien; Fraternali, Marco; Fratina, Sasa; French, Sky; Friedrich, Conrad; Friedrich, Felix; Froeschl, Robert; Froidevaux, Daniel; Frost, James; Fukunaga, Chikara; Fullana Torregrosa, Esteban; Fulsom, Bryan Gregory; Fuster, Juan; Gabaldon, Carolina; Gabizon, Ofir; Gadfort, Thomas; Gadomski, Szymon; Gagliardi, Guido; Gagnon, Pauline; Galea, Cristina; Gallas, Elizabeth; Gallo, Valentina Santina; Gallop, Bruce; Gallus, Petr; Gan, KK; Gao, Yongsheng; Gaponenko, Andrei; Garberson, Ford; Garcia-Sciveres, Maurice; García, Carmen; García Navarro, José Enrique; Gardner, Robert; Garelli, Nicoletta; Garitaonandia, Hegoi; Garonne, Vincent; Gatti, Claudio; Gaudio, Gabriella; Gaur, Bakul; Gauthier, Lea; Gauzzi, Paolo; Gavrilenko, Igor; Gay, Colin; Gaycken, Goetz; Gazis, Evangelos; Ge, Peng; Gecse, Zoltan; Gee, Norman; Geerts, Daniël Alphonsus Adrianus; Geich-Gimbel, Christoph; Gellerstedt, Karl; Gemme, Claudia; Gemmell, Alistair; Genest, Marie-Hélène; Gentile, Simonetta; George, Matthias; George, Simon; Gerlach, Peter; Gershon, Avi; Geweniger, Christoph; Ghazlane, Hamid; Ghodbane, Nabil; Giacobbe, Benedetto; Giagu, Stefano; Giakoumopoulou, Victoria; Giangiobbe, Vincent; Gianotti, Fabiola; Gibbard, Bruce; Gibson, Adam; Gibson, Stephen; Gillberg, Dag; Gillman, Tony; Gingrich, Douglas; Ginzburg, Jonatan; Giokaris, Nikos; Giordani, MarioPaolo; Giordano, Raffaele; Giorgi, Francesco Michelangelo; Giovannini, Paola; Giraud, Pierre-Francois; Giugni, Danilo; Giunta, Michele; Giusti, Paolo; Gjelsten, Børge Kile; Gladilin, Leonid; Glasman, Claudia; Glatzer, Julian; Glazov, Alexandre; Glitza, Karl-Walter; Glonti, George; Goddard, Jack Robert; Godfrey, Jennifer; Godlewski, Jan; Goebel, Martin; Göpfert, Thomas; Goeringer, Christian; Gössling, Claus; Goldfarb, Steven; Golling, Tobias; Gomes, Agostinho; Gomez Fajardo, Luz Stella; Gonçalo, Ricardo; Goncalves Pinto Firmino Da Costa, Joao; Gonella, Laura; González de la Hoz, Santiago; Gonzalez Parra, Garoe; Gonzalez Silva, Laura; Gonzalez-Sevilla, Sergio; Goodson, Jeremiah Jet; Goossens, Luc; Gorbounov, Petr Andreevich; Gordon, Howard; Gorelov, Igor; Gorfine, Grant; Gorini, Benedetto; Gorini, Edoardo; Gorišek, Andrej; Gornicki, Edward; Gosdzik, Bjoern; Goshaw, Alfred; Gosselink, Martijn; Gostkin, Mikhail Ivanovitch; Gough Eschrich, Ivo; Gouighri, Mohamed; Goujdami, Driss; Goulette, Marc Phillippe; Goussiou, Anna; Goy, Corinne; Gozpinar, Serdar; Grabowska-Bold, Iwona; Grafström, Per; Grahn, Karl-Johan; Grancagnolo, Francesco; Grancagnolo, Sergio; Grassi, Valerio; Gratchev, Vadim; Grau, Nathan; Gray, Heather; Gray, Julia Ann; Graziani, Enrico; Grebenyuk, Oleg; Greenshaw, Timothy; Greenwood, Zeno Dixon; Gregersen, Kristian; Gregor, Ingrid-Maria; Grenier, Philippe; Griffiths, Justin; Grigalashvili, Nugzar; Grillo, Alexander; Grinstein, Sebastian; Gris, Philippe Luc Yves; Grishkevich, Yaroslav; Grivaz, Jean-Francois; Gross, Eilam; Grosse-Knetter, Joern; Groth-Jensen, Jacob; Grybel, Kai; Guest, Daniel; Guicheney, Christophe; Guindon, Stefan; Gul, Umar; Guler, Hulya; Gunther, Jaroslav; Guo, Bin; Guo, Jun; Gutierrez, Phillip; Guttman, Nir; Gutzwiller, Olivier; Guyot, Claude; Gwenlan, Claire; Gwilliam, Carl; Haas, Andy; Haas, Stefan; Haber, Carl; Hadavand, Haleh Khani; Hadley, David; Haefner, Petra; Hahn, Ferdinand; Haider, Stefan; Hajduk, Zbigniew; Hakobyan, Hrachya; Hall, David; Haller, Johannes; Hamacher, Klaus; Hamal, Petr; Hamer, Matthias; Hamilton, Andrew; Hamilton, Samuel; Han, Liang; Hanagaki, Kazunori; Hanawa, Keita; Hance, Michael; Handel, Carsten; Hanke, Paul; Hansen, John Renner; Hansen, Jørgen Beck; Hansen, Jorn Dines; Hansen, Peter Henrik; Hansson, Per; Hara, Kazuhiko; Hare, Gabriel; Harenberg, Torsten; Harkusha, Siarhei; Harper, Devin; Harrington, Robert; Harris, Orin; Hartert, Jochen; Hartjes, Fred; Haruyama, Tomiyoshi; Harvey, Alex; Hasegawa, Satoshi; Hasegawa, Yoji; Hassani, Samira; Haug, Sigve; Hauschild, Michael; Hauser, Reiner; Havranek, Miroslav; Hawkes, Christopher; Hawkings, Richard John; Hawkins, Anthony David; Hayakawa, Takashi; Hayashi, Takayasu; Hayden, Daniel; Hays, Chris; Hayward, Helen; Haywood, Stephen; Head, Simon; Hedberg, Vincent; Heelan, Louise; Heim, Sarah; Heinemann, Beate; Heisterkamp, Simon; Helary, Louis; Heller, Claudio; Heller, Matthieu; Hellman, Sten; Hellmich, Dennis; Helsens, Clement; Henderson, Robert; Henke, Michael; Henrichs, Anna; Henriques Correia, Ana Maria; Henrot-Versille, Sophie; Hensel, Carsten; Henß, Tobias; Medina Hernandez, Carlos; Hernández Jiménez, Yesenia; Herrberg, Ruth; Herten, Gregor; Hertenberger, Ralf; Hervas, Luis; Hesketh, Gavin Grant; Hessey, Nigel; Higón-Rodriguez, Emilio; Hill, John; Hiller, Karl Heinz; Hillert, Sonja; Hillier, Stephen; Hinchliffe, Ian; Hines, Elizabeth; Hirose, Minoru; Hirsch, Florian; Hirschbuehl, Dominic; Hobbs, John; Hod, Noam; Hodgkinson, Mark; Hodgson, Paul; Hoecker, Andreas; Hoeferkamp, Martin; Hoffman, Julia; Hoffmann, Dirk; Hohlfeld, Marc; Holder, Martin; Holmgren, Sven-Olof; Holy, Tomas; Holzbauer, Jenny; Hong, Tae Min; Hooft van Huysduynen, Loek; Horner, Stephan; Hostachy, Jean-Yves; Hou, Suen; Hoummada, Abdeslam; Howard, Jacob; Howarth, James; Hristova, Ivana; Hrivnac, Julius; Hryn'ova, Tetiana; Hsu, Pai-hsien Jennifer; Hsu, Shih-Chieh; Hu, Diedi; Hubacek, Zdenek; Hubaut, Fabrice; Huegging, Fabian; Huettmann, Antje; Huffman, Todd Brian; Hughes, Emlyn; Hughes, Gareth; Huhtinen, Mika; Hurwitz, Martina; Husemann, Ulrich; Huseynov, Nazim; Huston, Joey; Huth, John; Iacobucci, Giuseppe; Iakovidis, Georgios; Ibbotson, Michael; Ibragimov, Iskander; Iconomidou-Fayard, Lydia; Idarraga, John; Iengo, Paolo; Igonkina, Olga; Ikegami, Yoichi; Ikeno, Masahiro; Iliadis, Dimitrios; Ilic, Nikolina; Ince, Tayfun; Inigo-Golfin, Joaquin; Ioannou, Pavlos; Iodice, Mauro; Iordanidou, Kalliopi; Ippolito, Valerio; Irles Quiles, Adrian; Isaksson, Charlie; Ishino, Masaya; Ishitsuka, Masaki; Ishmukhametov, Renat; Issever, Cigdem; Istin, Serhat; Ivashin, Anton; Iwanski, Wieslaw; Iwasaki, Hiroyuki; Izen, Joseph; Izzo, Vincenzo; Jackson, Brett; Jackson, John; Jackson, Paul; Jaekel, Martin; Jain, Vivek; Jakobs, Karl; Jakobsen, Sune; Jakoubek, Tomas; Jakubek, Jan; Jana, Dilip; Jansen, Eric; Jansen, Hendrik; Jantsch, Andreas; Janus, Michel; Jarlskog, Göran; Jeanty, Laura; Jen-La Plante, Imai; Jennens, David; Jenni, Peter; Loevschall-Jensen, Ask Emil; Jež, Pavel; Jézéquel, Stéphane; Jha, Manoj Kumar; Ji, Haoshuang; Ji, Weina; Jia, Jiangyong; Jiang, Yi; Jimenez Belenguer, Marcos; Jin, Shan; Jinnouchi, Osamu; Joergensen, Morten Dam; Joffe, David; Johansen, Marianne; Johansson, Erik; Johansson, Per; Johnert, Sebastian; Johns, Kenneth; Jon-And, Kerstin; Jones, Graham; Jones, Roger; Jones, Tim; Joram, Christian; Jorge, Pedro; Joshi, Kiran Daniel; Jovicevic, Jelena; Jovin, Tatjana; Ju, Xiangyang; Jung, Christian; Jungst, Ralph Markus; Juranek, Vojtech; Jussel, Patrick; Juste Rozas, Aurelio; Kabana, Sonja; Kaci, Mohammed; Kaczmarska, Anna; Kadlecik, Peter; Kado, Marumi; Kagan, Harris; Kagan, Michael; Kajomovitz, Enrique; Kalinin, Sergey; Kalinovskaya, Lidia; Kama, Sami; Kanaya, Naoko; Kaneda, Michiru; Kaneti, Steven; Kanno, Takayuki; Kantserov, Vadim; Kanzaki, Junichi; Kaplan, Benjamin; Kapliy, Anton; Kaplon, Jan; Kar, Deepak; Karagounis, Michael; Karakostas, Konstantinos; Karnevskiy, Mikhail; Kartvelishvili, Vakhtang; Karyukhin, Andrey; Kashif, Lashkar; Kasieczka, Gregor; Kass, Richard; Kastanas, Alex; Kataoka, Mayuko; Kataoka, Yousuke; Katsoufis, Elias; Katzy, Judith; Kaushik, Venkatesh; Kawagoe, Kiyotomo; Kawamoto, Tatsuo; Kawamura, Gen; Kayl, Manuel; Kazama, Shingo; Kazanin, Vassili; Kazarinov, Makhail; Keeler, Richard; Kehoe, Robert; Keil, Markus; Kekelidze, George; Keller, John; Kenyon, Mike; Kepka, Oldrich; Kerschen, Nicolas; Kerševan, Borut Paul; Kersten, Susanne; Kessoku, Kohei; Keung, Justin; Khalil-zada, Farkhad; Khandanyan, Hovhannes; Khanov, Alexander; Kharchenko, Dmitri; Khodinov, Alexander; Khomich, Andrei; Khoo, Teng Jian; Khoriauli, Gia; Khoroshilov, Andrey; Khovanskiy, Valery; Khramov, Evgeniy; Khubua, Jemal; Kim, Hyeon Jin; Kim, Shinhong; Kimura, Naoki; Kind, Oliver; King, Barry; King, Matthew; King, Robert Steven Beaufoy; Kirk, Julie; Kiryunin, Andrey; Kishimoto, Tomoe; Kisielewska, Danuta; Kitamura, Takumi; Kittelmann, Thomas; Kiuchi, Kenji; Kladiva, Eduard; Klein, Max; Klein, Uta; Kleinknecht, Konrad; Klemetti, Miika; Klier, Amit; Klimek, Pawel; Klimentov, Alexei; Klingenberg, Reiner; Klinger, Joel Alexander; Klinkby, Esben; Klioutchnikova, Tatiana; Klok, Peter; Klous, Sander; Kluge, Eike-Erik; Kluge, Thomas; Kluit, Peter; Kluth, Stefan; Knecht, Neil; Kneringer, Emmerich; Knoops, Edith; Knue, Andrea; Ko, Byeong Rok; Kobayashi, Tomio; Kobel, Michael; Kocian, Martin; Kodys, Peter; Köneke, Karsten; König, Adriaan; Koenig, Sebastian; Köpke, Lutz; Koetsveld, Folkert; Koevesarki, Peter; Koffas, Thomas; Koffeman, Els; Kogan, Lucy Anne; Kohlmann, Simon; Kohn, Fabian; Kohout, Zdenek; Kohriki, Takashi; Koi, Tatsumi; Kolachev, Guennady; Kolanoski, Hermann; Kolesnikov, Vladimir; Koletsou, Iro; Koll, James; Komar, Aston; Komori, Yuto; Kondo, Takahiko; Kono, Takanori; Kononov, Anatoly; Konoplich, Rostislav; Konstantinidis, Nikolaos; Koperny, Stefan; Korcyl, Krzysztof; Kordas, Kostantinos; Korn, Andreas; Korol, Aleksandr; Korolkov, Ilya; Korolkova, Elena; Korotkov, Vladislav; Kortner, Oliver; Kortner, Sandra; Kostyukhin, Vadim; Kotov, Sergey; Kotov, Vladislav; Kotwal, Ashutosh; Kourkoumelis, Christine; Kouskoura, Vasiliki; Koutsman, Alex; Kowalewski, Robert Victor; Kowalski, Tadeusz; Kozanecki, Witold; Kozhin, Anatoly; Kral, Vlastimil; Kramarenko, Viktor; Kramberger, Gregor; Krasny, Mieczyslaw Witold; Krasznahorkay, Attila; Kraus, Jana; Kreiss, Sven; Krejci, Frantisek; Kretzschmar, Jan; Krieger, Nina; Krieger, Peter; Kroeninger, Kevin; Kroha, Hubert; Kroll, Joe; Kroseberg, Juergen; Krstic, Jelena; Kruchonak, Uladzimir; Krüger, Hans; Kruker, Tobias; Krumnack, Nils; Krumshteyn, Zinovii; Kubota, Takashi; Kuday, Sinan; Kuehn, Susanne; Kugel, Andreas; Kuhl, Thorsten; Kuhn, Dietmar; Kukhtin, Victor; Kulchitsky, Yuri; Kuleshov, Sergey; Kummer, Christian; Kuna, Marine; Kunkle, Joshua; Kupco, Alexander; Kurashige, Hisaya; Kurata, Masakazu; Kurochkin, Yurii; Kus, Vlastimil; Kuwertz, Emma Sian; Kuze, Masahiro; Kvita, Jiri; Kwee, Regina; La Rosa, Alessandro; La Rotonda, Laura; Labarga, Luis; Labbe, Julien; Lablak, Said; Lacasta, Carlos; Lacava, Francesco; Lacker, Heiko; Lacour, Didier; Lacuesta, Vicente Ramón; Ladygin, Evgueni; Lafaye, Remi; Laforge, Bertrand; Lagouri, Theodota; Lai, Stanley; Laisne, Emmanuel; Lamanna, Massimo; Lambourne, Luke; Lampen, Caleb; Lampl, Walter; Lancon, Eric; Landgraf, Ulrich; Landon, Murrough; Lane, Jenna; Lang, Valerie Susanne; Lange, Clemens; Lankford, Andrew; Lanni, Francesco; Lantzsch, Kerstin; Laplace, Sandrine; Lapoire, Cecile; Laporte, Jean-Francois; Lari, Tommaso; Larner, Aimee; Lassnig, Mario; Laurelli, Paolo; Lavorini, Vincenzo; Lavrijsen, Wim; Laycock, Paul; Le Dortz, Olivier; Le Guirriec, Emmanuel; Le Menedeu, Eve; LeCompte, Thomas; Ledroit-Guillon, Fabienne Agnes Marie; Lee, Hurng-Chun; Lee, Jason; Lee, Shih-Chang; Lee, Lawrence; Lefebvre, Michel; Legendre, Marie; Legger, Federica; Leggett, Charles; Lehmacher, Marc; Lehmann Miotto, Giovanna; Lei, Xiaowen; Leite, Marco Aurelio Lisboa; Leitner, Rupert; Lellouch, Daniel; Lemmer, Boris; Lendermann, Victor; Leney, Katharine; Lenz, Tatiana; Lenzen, Georg; Lenzi, Bruno; Leonhardt, Kathrin; Leontsinis, Stefanos; Lepold, Florian; Leroy, Claude; Lessard, Jean-Raphael; Lester, Christopher; Lester, Christopher Michael; Levêque, Jessica; Levin, Daniel; Levinson, Lorne; Lewis, Adrian; Lewis, George; Leyko, Agnieszka; Leyton, Michael; Li, Bo; Li, Haifeng; Li, Shu; Li, Xuefei; Liang, Zhijun; Liao, Hongbo; Liberti, Barbara; Lichard, Peter; Lichtnecker, Markus; Lie, Ki; Liebig, Wolfgang; Limbach, Christian; Limosani, Antonio; Limper, Maaike; Lin, Simon; Linde, Frank; Linnemann, James; Lipeles, Elliot; Lipniacka, Anna; Liss, Tony; Lissauer, David; Lister, Alison; Litke, Alan; Liu, Chuanlei; Liu, Dong; Liu, Hao; Liu, Jianbei; Liu, Lulu; Liu, Minghui; Liu, Yanwen; Livan, Michele; Livermore, Sarah; Lleres, Annick; Llorente Merino, Javier; Lloyd, Stephen; Lobodzinska, Ewelina; Loch, Peter; Lockman, William; Loddenkoetter, Thomas; Loebinger, Fred; Loginov, Andrey; Loh, Chang Wei; Lohse, Thomas; Lohwasser, Kristin; Lokajicek, Milos; Lombardo, Vincenzo Paolo; Long, Robin Eamonn; Lopes, Lourenco; Lopez Mateos, David; Lorenz, Jeanette; Lorenzo Martinez, Narei; Losada, Marta; Loscutoff, Peter; Lo Sterzo, Francesco; Losty, Michael; Lou, Xinchou; Lounis, Abdenour; Loureiro, Karina; Love, Jeremy; Love, Peter; Lowe, Andrew; Lu, Feng; Lubatti, Henry; Luci, Claudio; Lucotte, Arnaud; Ludwig, Andreas; Ludwig, Dörthe; Ludwig, Inga; Ludwig, Jens; Luehring, Frederick; Luijckx, Guy; Lukas, Wolfgang; Lumb, Debra; Luminari, Lamberto; Lund, Esben; Lund-Jensen, Bengt; Lundberg, Björn; Lundberg, Johan; Lundberg, Olof; Lundquist, Johan; Lungwitz, Matthias; Lynn, David; Lytken, Else; Ma, Hong; Ma, Lian Liang; Maccarrone, Giovanni; Macchiolo, Anna; Maček, Boštjan; Machado Miguens, Joana; Mackeprang, Rasmus; Madaras, Ronald; Maddocks, Harvey Jonathan; Mader, Wolfgang; Maenner, Reinhard; Maeno, Tadashi; Mättig, Peter; Mättig, Stefan; Magnoni, Luca; Magradze, Erekle; Mahboubi, Kambiz; Mahmoud, Sara; Mahout, Gilles; Maiani, Camilla; Maidantchik, Carmen; Maio, Amélia; Majewski, Stephanie; Makida, Yasuhiro; Makovec, Nikola; Mal, Prolay; Malaescu, Bogdan; Malecki, Pawel; Malecki, Piotr; Maleev, Victor; Malek, Fairouz; Mallik, Usha; Malon, David; Malone, Caitlin; Maltezos, Stavros; Malyshev, Vladimir; Malyukov, Sergei; Mameghani, Raphael; Mamuzic, Judita; Manabe, Atsushi; Mandelli, Luciano; Mandić, Igor; Mandrysch, Rocco; Maneira, José; Manfredini, Alessandro; Mangeard, Pierre-Simon; Manhaes de Andrade Filho, Luciano; Manjarres Ramos, Joany Andreina; Mann, Alexander; Manning, Peter; Manousakis-Katsikakis, Arkadios; Mansoulie, Bruno; Mapelli, Alessandro; Mapelli, Livio; March, Luis; Marchand, Jean-Francois; Marchese, Fabrizio; Marchiori, Giovanni; Marcisovsky, Michal; Marino, Christopher; Marroquim, Fernando; Marshall, Zach; Martens, Kalen; Marti, Lukas Fritz; Marti-Garcia, Salvador; Martin, Brian; Martin, Brian Thomas; Martin, Jean-Pierre; Martin, Tim; Martin, Victoria Jane; Martin dit Latour, Bertrand; Martin-Haugh, Stewart; Martinez, Mario; Martinez Outschoorn, Verena; Martyniuk, Alex; Marx, Marilyn; Marzano, Francesco; Marzin, Antoine; Masetti, Lucia; Mashimo, Tetsuro; Mashinistov, Ruslan; Masik, Jiri; Maslennikov, Alexey; Massa, Ignazio; Massaro, Graziano; Massol, Nicolas; Mastrandrea, Paolo; Mastroberardino, Anna; Masubuchi, Tatsuya; Matricon, Pierre; Matsunaga, Hiroyuki; Matsushita, Takashi; Mattravers, Carly; Maurer, Julien; Maxfield, Stephen; Mayne, Anna; Mazini, Rachid; Mazur, Michael; Mazzaferro, Luca; Mazzanti, Marcello; Mc Donald, Jeffrey; Mc Kee, Shawn Patrick; McCarn, Allison; McCarthy, Robert; McCarthy, Tom; McCubbin, Norman; McFarlane, Kenneth; Mcfayden, Josh; Mchedlidze, Gvantsa; Mclaughlan, Tom; McMahon, Steve; McPherson, Robert; Meade, Andrew; Mechnich, Joerg; Mechtel, Markus; Medinnis, Mike; Meera-Lebbai, Razzak; Meguro, Tatsuma; Mehdiyev, Rashid; Mehlhase, Sascha; Mehta, Andrew; Meier, Karlheinz; Meirose, Bernhard; Melachrinos, Constantinos; Mellado Garcia, Bruce Rafael; Meloni, Federico; Mendoza Navas, Luis; Meng, Zhaoxia; Mengarelli, Alberto; Menke, Sven; Meoni, Evelin; Mercurio, Kevin Michael; Mermod, Philippe; Merola, Leonardo; Meroni, Chiara; Merritt, Frank; Merritt, Hayes; Messina, Andrea; Metcalfe, Jessica; Mete, Alaettin Serhan; Meyer, Carsten; Meyer, Christopher; Meyer, Jean-Pierre; Meyer, Jochen; Meyer, Joerg; Meyer, Thomas Christian; Miao, Jiayuan; Michal, Sebastien; Micu, Liliana; Middleton, Robin; Migas, Sylwia; Mijović, Liza; Mikenberg, Giora; Mikestikova, Marcela; Mikuž, Marko; Miller, David; Miller, Robert; Mills, Bill; Mills, Corrinne; Milov, Alexander; Milstead, David; Milstein, Dmitry; Minaenko, Andrey; Miñano Moya, Mercedes; Minashvili, Irakli; Mincer, Allen; Mindur, Bartosz; Mineev, Mikhail; Ming, Yao; Mir, Lluisa-Maria; Mirabelli, Giovanni; Mitrevski, Jovan; Mitsou, Vasiliki A; Mitsui, Shingo; Miyagawa, Paul; Mjörnmark, Jan-Ulf; Moa, Torbjoern; Moeller, Victoria; Mönig, Klaus; Möser, Nicolas; Mohapatra, Soumya; Mohr, Wolfgang; Moles-Valls, Regina; Monk, James; Monnier, Emmanuel; Montejo Berlingen, Javier; Monticelli, Fernando; Monzani, Simone; Moore, Roger; Moorhead, Gareth; Mora Herrera, Clemencia; Moraes, Arthur; Morange, Nicolas; Morel, Julien; Morello, Gianfranco; Moreno, Deywis; Moreno Llácer, María; Morettini, Paolo; Morgenstern, Marcus; Morii, Masahiro; Morley, Anthony Keith; Mornacchi, Giuseppe; Morris, John; Morvaj, Ljiljana; Moser, Hans-Guenther; Mosidze, Maia; Moss, Josh; Mount, Richard; Mountricha, Eleni; Mouraviev, Sergei; Moyse, Edward; Mueller, Felix; Mueller, James; Mueller, Klemens; Müller, Thomas; Mueller, Timo; Muenstermann, Daniel; Munwes, Yonathan; Murray, Bill; Mussche, Ido; Musto, Elisa; Myagkov, Alexey; Myska, Miroslav; Nadal, Jordi; Nagai, Koichi; Nagai, Ryo; Nagano, Kunihiro; Nagarkar, Advait; Nagasaka, Yasushi; Nagel, Martin; Nairz, Armin Michael; Nakahama, Yu; Nakamura, Koji; Nakamura, Tomoaki; Nakano, Itsuo; Nanava, Gizo; Napier, Austin; Narayan, Rohin; Nash, Michael; Nattermann, Till; Naumann, Thomas; Navarro, Gabriela; Neal, Homer; Nechaeva, Polina; Neep, Thomas James; Negri, Andrea; Negri, Guido; Negrini, Matteo; Nektarijevic, Snezana; Nelson, Andrew; Nelson, Timothy Knight; Nemecek, Stanislav; Nemethy, Peter; Nepomuceno, Andre Asevedo; Nessi, Marzio; Neubauer, Mark; Neumann, Manuel; Neusiedl, Andrea; Neves, Ricardo; Nevski, Pavel; Newman, Paul; Nguyen Thi Hong, Van; Nickerson, Richard; Nicolaidou, Rosy; Nicquevert, Bertrand; Niedercorn, Francois; Nielsen, Jason; Nikiforou, Nikiforos; Nikiforov, Andriy; Nikolaenko, Vladimir; Nikolic-Audit, Irena; Nikolics, Katalin; Nikolopoulos, Konstantinos; Nilsen, Henrik; Nilsson, Paul; Ninomiya, Yoichi; Nisati, Aleandro; Nisius, Richard; Nobe, Takuya; Nodulman, Lawrence; Nomachi, Masaharu; Nomidis, Ioannis; Norberg, Scarlet; Nordberg, Markus; Norton, Peter; Novakova, Jana; Nozaki, Mitsuaki; Nozka, Libor; Nugent, Ian Michael; Nuncio-Quiroz, Adriana-Elizabeth; Nunes Hanninger, Guilherme; Nunnemann, Thomas; Nurse, Emily; O'Brien, Brendan Joseph; O'Neil, Dugan; O'Shea, Val; Oakes, Louise Beth; Oakham, Gerald; Oberlack, Horst; Ocariz, Jose; Ochi, Atsuhiko; Oda, Susumu; Odaka, Shigeru; Odier, Jerome; Ogren, Harold; Oh, Alexander; Oh, Seog; Ohm, Christian; Ohshima, Takayoshi; Okawa, Hideki; Okumura, Yasuyuki; Okuyama, Toyonobu; Olariu, Albert; Olchevski, Alexander; Olivares Pino, Sebastian Andres; Oliveira, Miguel Alfonso; Oliveira Damazio, Denis; Oliver Garcia, Elena; Olivito, Dominick; Olszewski, Andrzej; Olszowska, Jolanta; Onofre, António; Onyisi, Peter; Oram, Christopher; Oreglia, Mark; Oren, Yona; Orestano, Domizia; Orlando, Nicola; Orlov, Iliya; Oropeza Barrera, Cristina; Orr, Robert; Osculati, Bianca; Ospanov, Rustem; Osuna, Carlos; Otero y Garzon, Gustavo; Ottersbach, John; Ouchrif, Mohamed; Ouellette, Eric; Ould-Saada, Farid; Ouraou, Ahmimed; Ouyang, Qun; Ovcharova, Ana; Owen, Mark; Owen, Simon; Ozcan, Veysi Erkcan; Ozturk, Nurcan; Pacheco Pages, Andres; Padilla Aranda, Cristobal; Pagan Griso, Simone; Paganis, Efstathios; Pahl, Christoph; Paige, Frank; Pais, Preema; Pajchel, Katarina; Palacino, Gabriel; Paleari, Chiara; Palestini, Sandro; Pallin, Dominique; Palma, Alberto; Palmer, Jody; Pan, Yibin; Panagiotopoulou, Evgenia; Pani, Priscilla; Panikashvili, Natalia; Panitkin, Sergey; Pantea, Dan; Papadelis, Aras; Papadopoulou, Theodora; Paramonov, Alexander; Paredes Hernandez, Daniela; Park, Woochun; Parker, Andy; Parodi, Fabrizio; Parsons, John; Parzefall, Ulrich; Pashapour, Shabnaz; Pasqualucci, Enrico; Passaggio, Stefano; Passeri, Antonio; Pastore, Fernanda; Pastore, Francesca; Pásztor, Gabriella; Pataraia, Sophio; Patel, Nikhul; Pater, Joleen; Patricelli, Sergio; Pauly, Thilo; Pecsy, Martin; Pedraza Lopez, Sebastian; Pedraza Morales, Maria Isabel; Peleganchuk, Sergey; Pelikan, Daniel; Peng, Haiping; Penning, Bjoern; Penson, Alexander; Penwell, John; Perantoni, Marcelo; Perez, Kerstin; Perez Cavalcanti, Tiago; Perez Codina, Estel; Pérez García-Estañ, María Teresa; Perez Reale, Valeria; Perini, Laura; Pernegger, Heinz; Perrino, Roberto; Perrodo, Pascal; Peshekhonov, Vladimir; Peters, Krisztian; Petersen, Brian; Petersen, Jorgen; Petersen, Troels; Petit, Elisabeth; Petridis, Andreas; Petridou, Chariclia; Petrolo, Emilio; Petrucci, Fabrizio; Petschull, Dennis; Petteni, Michele; Pezoa, Raquel; Phan, Anna; Phillips, Peter William; Piacquadio, Giacinto; Picazio, Attilio; Piccaro, Elisa; Piccinini, Maurizio; Piec, Sebastian Marcin; Piegaia, Ricardo; Pignotti, David; Pilcher, James; Pilkington, Andrew; Pina, João Antonio; Pinamonti, Michele; Pinder, Alex; Pinfold, James; Pinto, Belmiro; Pizio, Caterina; Plamondon, Mathieu; Pleier, Marc-Andre; Plotnikova, Elena; Poblaguev, Andrei; Poddar, Sahill; Podlyski, Fabrice; Poggioli, Luc; Pohl, David-leon; Pohl, Martin; Polesello, Giacomo; Policicchio, Antonio; Polini, Alessandro; Poll, James; Polychronakos, Venetios; Pomeroy, Daniel; Pommès, Kathy; Pontecorvo, Ludovico; Pope, Bernard; Popeneciu, Gabriel Alexandru; Popovic, Dragan; Poppleton, Alan; Portell Bueso, Xavier; Pospelov, Guennady; Pospisil, Stanislav; Potrap, Igor; Potter, Christina; Potter, Christopher; Poulard, Gilbert; Poveda, Joaquin; Pozdnyakov, Valery; Prabhu, Robindra; Pralavorio, Pascal; Pranko, Aliaksandr; Prasad, Srivas; Pravahan, Rishiraj; Prell, Soeren; Pretzl, Klaus Peter; Price, Darren; Price, Joe; Price, Lawrence; Prieur, Damien; Primavera, Margherita; Prokofiev, Kirill; Prokoshin, Fedor; Protopopescu, Serban; Proudfoot, James; Prudent, Xavier; Przybycien, Mariusz; Przysiezniak, Helenka; Psoroulas, Serena; Ptacek, Elizabeth; Pueschel, Elisa; Purdham, John; Purohit, Milind; Puzo, Patrick; Pylypchenko, Yuriy; Qian, Jianming; Quadt, Arnulf; Quarrie, David; Quayle, William; Quinonez, Fernando; Raas, Marcel; Radescu, Voica; Radloff, Peter; Rador, Tonguc; Ragusa, Francesco; Rahal, Ghita; Rahimi, Amir; Rahm, David; Rajagopalan, Srinivasan; Rammensee, Michael; Rammes, Marcus; Randle-Conde, Aidan Sean; Randrianarivony, Koloina; Rauscher, Felix; Rave, Tobias Christian; Raymond, Michel; Read, Alexander Lincoln; Rebuzzi, Daniela; Redelbach, Andreas; Redlinger, George; Reece, Ryan; Reeves, Kendall; Reinherz-Aronis, Erez; Reinsch, Andreas; Reisinger, Ingo; Rembser, Christoph; Ren, Zhongliang; Renaud, Adrien; Rescigno, Marco; Resconi, Silvia; Resende, Bernardo; Reznicek, Pavel; Rezvani, Reyhaneh; Richter, Robert; Richter-Was, Elzbieta; Ridel, Melissa; Rijpstra, Manouk; Rijssenbeek, Michael; Rimoldi, Adele; Rinaldi, Lorenzo; Rios, Ryan Randy; Riu, Imma; Rivoltella, Giancesare; Rizatdinova, Flera; Rizvi, Eram; Robertson, Steven; Robichaud-Veronneau, Andree; Robinson, Dave; Robinson, James; Robson, Aidan; Rocha de Lima, Jose Guilherme; Roda, Chiara; Roda Dos Santos, Denis; Roe, Adam; Roe, Shaun; Røhne, Ole; Rolli, Simona; Romaniouk, Anatoli; Romano, Marino; Romeo, Gaston; Romero Adam, Elena; Rompotis, Nikolaos; Roos, Lydia; Ros, Eduardo; Rosati, Stefano; Rosbach, Kilian; Rose, Anthony; Rose, Matthew; Rosenbaum, Gabriel; Rosenberg, Eli; Rosendahl, Peter Lundgaard; Rosenthal, Oliver; Rosselet, Laurent; Rossetti, Valerio; Rossi, Elvira; Rossi, Leonardo Paolo; Rotaru, Marina; Roth, Itamar; Rothberg, Joseph; Rousseau, David; Royon, Christophe; Rozanov, Alexander; Rozen, Yoram; Ruan, Xifeng; Rubbo, Francesco; Rubinskiy, Igor; Ruckstuhl, Nicole; Rud, Viacheslav; Rudolph, Christian; Rudolph, Gerald; Rühr, Frederik; Ruiz-Martinez, Aranzazu; Rumyantsev, Leonid; Rurikova, Zuzana; Rusakovich, Nikolai; Rutherfoord, John; Ruwiedel, Christoph; Ruzicka, Pavel; Ryabov, Yury; Rybar, Martin; Rybkin, Grigori; Ryder, Nick; Saavedra, Aldo; Sadeh, Iftach; Sadrozinski, Hartmut; Sadykov, Renat; Safai Tehrani, Francesco; Sakamoto, Hiroshi; Salamanna, Giuseppe; Salamon, Andrea; Saleem, Muhammad; Salek, David; Salihagic, Denis; Salnikov, Andrei; Salt, José; Salvachua Ferrando, Belén; Salvatore, Daniela; Salvatore, Pasquale Fabrizio; Salvucci, Antonio; Salzburger, Andreas; Sampsonidis, Dimitrios; Samset, Björn Hallvard; Sanchez, Arturo; Sanchez Martinez, Victoria; Sandaker, Heidi; Sander, Heinz Georg; Sanders, Michiel; Sandhoff, Marisa; Sandoval, Tanya; Sandoval, Carlos; Sandstroem, Rikard; Sankey, Dave; Sansoni, Andrea; Santamarina Rios, Cibran; Santoni, Claudio; Santonico, Rinaldo; Santos, Helena; Saraiva, João; Sarangi, Tapas; Sarkisyan-Grinbaum, Edward; Sarri, Francesca; Sartisohn, Georg; Sasaki, Osamu; Sasaki, Yuichi; Sasao, Noboru; Satsounkevitch, Igor; Sauvage, Gilles; Sauvan, Emmanuel; Sauvan, Jean-Baptiste; Savard, Pierre; Savinov, Vladimir; Savu, Dan Octavian; Sawyer, Lee; Saxon, David; Saxon, James; Sbarra, Carla; Sbrizzi, Antonio; Scannicchio, Diana; Scarcella, Mark; Schaarschmidt, Jana; Schacht, Peter; Schaefer, Douglas; Schäfer, Uli; Schaepe, Steffen; Schaetzel, Sebastian; Schaffer, Arthur; Schaile, Dorothee; Schamberger, R. Dean; Schamov, Andrey; Scharf, Veit; Schegelsky, Valery; Scheirich, Daniel; Schernau, Michael; Scherzer, Max; Schiavi, Carlo; Schieck, Jochen; Schioppa, Marco; Schlenker, Stefan; Schmidt, Evelyn; Schmieden, Kristof; Schmitt, Christian; Schmitt, Sebastian; Schmitz, Martin; Schneider, Basil; Schnoor, Ulrike; Schoening, Andre; Schorlemmer, Andre Lukas; Schott, Matthias; Schouten, Doug; Schovancova, Jaroslava; Schram, Malachi; Schroeder, Christian; Schroer, Nicolai; Schultens, Martin Johannes; Schultes, Joachim; Schultz-Coulon, Hans-Christian; Schulz, Holger; Schumacher, Markus; Schumm, Bruce; Schune, Philippe; Schwanenberger, Christian; Schwartzman, Ariel; Schwegler, Philipp; Schwemling, Philippe; Schwienhorst, Reinhard; Schwierz, Rainer; Schwindling, Jerome; Schwindt, Thomas; Schwoerer, Maud; Sciolla, Gabriella; Scott, Bill; Searcy, Jacob; Sedov, George; Sedykh, Evgeny; Seidel, Sally; Seiden, Abraham; Seifert, Frank; Seixas, José; Sekhniaidze, Givi; Sekula, Stephen; Selbach, Karoline Elfriede; Seliverstov, Dmitry; Sellden, Bjoern; Sellers, Graham; Seman, Michal; Semprini-Cesari, Nicola; Serfon, Cedric; Serin, Laurent; Serkin, Leonid; Seuster, Rolf; Severini, Horst; Sfyrla, Anna; Shabalina, Elizaveta; Shamim, Mansoora; Shan, Lianyou; Shank, James; Shao, Qi Tao; Shapiro, Marjorie; Shatalov, Pavel; Shaw, Kate; Sherman, Daniel; Sherwood, Peter; Shibata, Akira; Shimizu, Shima; Shimojima, Makoto; Shin, Taeksu; Shiyakova, Maria; Shmeleva, Alevtina; Shochet, Mel; Short, Daniel; Shrestha, Suyog; Shulga, Evgeny; Shupe, Michael; Sicho, Petr; Sidoti, Antonio; Siegert, Frank; Sijacki, Djordje; Silbert, Ohad; Silva, José; Silver, Yiftah; Silverstein, Daniel; Silverstein, Samuel; Simak, Vladislav; Simard, Olivier; Simic, Ljiljana; Simion, Stefan; Simioni, Eduard; Simmons, Brinick; Simoniello, Rosa; Simonyan, Margar; Sinervo, Pekka; Sinev, Nikolai; Sipica, Valentin; Siragusa, Giovanni; Sircar, Anirvan; Sisakyan, Alexei; Sivoklokov, Serguei; Sjölin, Jörgen; Sjursen, Therese; Skinnari, Louise Anastasia; Skottowe, Hugh Philip; Skovpen, Kirill; Skubic, Patrick; Slater, Mark; Slavicek, Tomas; Sliwa, Krzysztof; Smakhtin, Vladimir; Smart, Ben; Smestad, Lillian; Smirnov, Sergei; Smirnov, Yury; Smirnova, Lidia; Smirnova, Oxana; Smith, Ben Campbell; Smith, Douglas; Smith, Kenway; Smizanska, Maria; Smolek, Karel; Snesarev, Andrei; Snow, Steve; Snow, Joel; Snyder, Scott; Sobie, Randall; Sodomka, Jaromir; Soffer, Abner; Solans, Carlos; Solar, Michael; Solc, Jaroslav; Soldatov, Evgeny; Soldevila, Urmila; Solfaroli Camillocci, Elena; Solodkov, Alexander; Solovyanov, Oleg; Solovyev, Victor; Soni, Nitesh; Sopko, Vit; Sopko, Bruno; Sosebee, Mark; Soualah, Rachik; Soukharev, Andrey; Spagnolo, Stefania; Spanò, Francesco; Spighi, Roberto; Spigo, Giancarlo; Spiwoks, Ralf; Spousta, Martin; Spreitzer, Teresa; Spurlock, Barry; St Denis, Richard Dante; Stahlman, Jonathan; Stamen, Rainer; Stanecka, Ewa; Stanek, Robert; Stanescu, Cristian; Stanescu-Bellu, Madalina; Stanitzki, Marcel Michael; Stapnes, Steinar; Starchenko, Evgeny; Stark, Jan; Staroba, Pavel; Starovoitov, Pavel; Staszewski, Rafal; Staude, Arnold; Stavina, Pavel; Steele, Genevieve; Steinbach, Peter; Steinberg, Peter; Stekl, Ivan; Stelzer, Bernd; Stelzer, Harald Joerg; Stelzer-Chilton, Oliver; Stenzel, Hasko; Stern, Sebastian; Stewart, Graeme; Stillings, Jan Andre; Stockton, Mark; Stoerig, Kathrin; Stoicea, Gabriel; Stonjek, Stefan; Strachota, Pavel; Stradling, Alden; Straessner, Arno; Strandberg, Jonas; Strandberg, Sara; Strandlie, Are; Strang, Michael; Strauss, Emanuel; Strauss, Michael; Strizenec, Pavol; Ströhmer, Raimund; Strom, David; Strong, John; Stroynowski, Ryszard; Strube, Jan; Stugu, Bjarne; Stumer, Iuliu; Stupak, John; Sturm, Philipp; Styles, Nicholas Adam; Soh, Dart-yin; Su, Dong; Subramania, Halasya Siva; Succurro, Antonella; Sugaya, Yorihito; Suhr, Chad; Suk, Michal; Sulin, Vladimir; Sultansoy, Saleh; Sumida, Toshi; Sun, Xiaohu; Sundermann, Jan Erik; Suruliz, Kerim; Susinno, Giancarlo; Sutton, Mark; Suzuki, Yu; Suzuki, Yuta; Svatos, Michal; Swedish, Stephen; Sykora, Ivan; Sykora, Tomas; Sánchez, Javier; Ta, Duc; Tackmann, Kerstin; Taffard, Anyes; Tafirout, Reda; Taiblum, Nimrod; Takahashi, Yuta; Takai, Helio; Takashima, Ryuichi; Takeda, Hiroshi; Takeshita, Tohru; Takubo, Yosuke; Talby, Mossadek; Talyshev, Alexey; Tamsett, Matthew; Tanaka, Junichi; Tanaka, Reisaburo; Tanaka, Satoshi; Tanaka, Shuji; Tanasijczuk, Andres Jorge; Tani, Kazutoshi; Tannoury, Nancy; Tapprogge, Stefan; Tardif, Dominique; Tarem, Shlomit; Tarrade, Fabien; Tartarelli, Giuseppe Francesco; Tas, Petr; Tasevsky, Marek; Tassi, Enrico; Tatarkhanov, Mous; Tayalati, Yahya; Taylor, Christopher; Taylor, Frank; Taylor, Geoffrey; Taylor, Wendy; Teinturier, Marthe; Teischinger, Florian Alfred; Teixeira Dias Castanheira, Matilde; Teixeira-Dias, Pedro; Temming, Kim Katrin; Ten Kate, Herman; Teng, Ping-Kun; Terada, Susumu; Terashi, Koji; Terron, Juan; Testa, Marianna; Teuscher, Richard; Therhaag, Jan; Theveneaux-Pelzer, Timothée; Thoma, Sascha; Thomas, Juergen; Thompson, Emily; Thompson, Paul; Thompson, Peter; Thompson, Stan; Thomsen, Lotte Ansgaard; Thomson, Evelyn; Thomson, Mark; Thong, Wai Meng; Thun, Rudolf; Tian, Feng; Tibbetts, Mark James; Tic, Tomáš; Tikhomirov, Vladimir; Tikhonov, Yury; Timoshenko, Sergey; Tipton, Paul; Tisserant, Sylvain; Todorov, Theodore; Todorova-Nova, Sharka; Toggerson, Brokk; Tojo, Junji; Tokár, Stanislav; Tokushuku, Katsuo; Tollefson, Kirsten; Tomoto, Makoto; Tompkins, Lauren; Toms, Konstantin; Tonoyan, Arshak; Topfel, Cyril; Topilin, Nikolai; Torchiani, Ingo; Torrence, Eric; Torres, Heberth; Torró Pastor, Emma; Toth, Jozsef; Touchard, Francois; Tovey, Daniel; Trefzger, Thomas; Tremblet, Louis; Tricoli, Alesandro; Trigger, Isabel Marian; Trincaz-Duvoid, Sophie; Tripiana, Martin; Triplett, Nathan; Trischuk, William; Trocmé, Benjamin; Troncon, Clara; Trottier-McDonald, Michel; Trzebinski, Maciej; Trzupek, Adam; Tsarouchas, Charilaos; Tseng, Jeffrey; Tsiakiris, Menelaos; Tsiareshka, Pavel; Tsionou, Dimitra; Tsipolitis, Georgios; Tsiskaridze, Shota; Tsiskaridze, Vakhtang; Tskhadadze, Edisher; Tsukerman, Ilya; Tsulaia, Vakhtang; Tsung, Jieh-Wen; Tsuno, Soshi; Tsybychev, Dmitri; Tua, Alan; Tudorache, Alexandra; Tudorache, Valentina; Tuggle, Joseph; Turala, Michal; Turecek, Daniel; Turk Cakir, Ilkay; Turlay, Emmanuel; Turra, Ruggero; Tuts, Michael; Tykhonov, Andrii; Tylmad, Maja; Tyndel, Mike; Tzanakos, George; Uchida, Kirika; Ueda, Ikuo; Ueno, Ryuichi; Ugland, Maren; Uhlenbrock, Mathias; Uhrmacher, Michael; Ukegawa, Fumihiko; Unal, Guillaume; Undrus, Alexander; Unel, Gokhan; Unno, Yoshinobu; Urbaniec, Dustin; Urquijo, Phillip; Usai, Giulio; Uslenghi, Massimiliano; Vacavant, Laurent; Vacek, Vaclav; Vachon, Brigitte; Vahsen, Sven; Valenta, Jan; Valentinetti, Sara; Valero, Alberto; Valkar, Stefan; Valladolid Gallego, Eva; Vallecorsa, Sofia; Valls Ferrer, Juan Antonio; Van Der Deijl, Pieter; van der Geer, Rogier; van der Graaf, Harry; Van Der Leeuw, Robin; van der Poel, Egge; van der Ster, Daniel; van Eldik, Niels; van Gemmeren, Peter; van Vulpen, Ivo; Vanadia, Marco; Vandelli, Wainer; Vaniachine, Alexandre; Vankov, Peter; Vannucci, Francois; Vari, Riccardo; Varol, Tulin; Varouchas, Dimitris; Vartapetian, Armen; Varvell, Kevin; Vassilakopoulos, Vassilios; Vazeille, Francois; Vazquez Schroeder, Tamara; Vegni, Guido; Veillet, Jean-Jacques; Veloso, Filipe; Veness, Raymond; Veneziano, Stefano; Ventura, Andrea; Ventura, Daniel; Venturi, Manuela; Venturi, Nicola; Vercesi, Valerio; Verducci, Monica; Verkerke, Wouter; Vermeulen, Jos; Vest, Anja; Vetterli, Michel; Vichou, Irene; Vickey, Trevor; Vickey Boeriu, Oana Elena; Viehhauser, Georg; Viel, Simon; Villa, Mauro; Villaplana Perez, Miguel; Vilucchi, Elisabetta; Vincter, Manuella; Vinek, Elisabeth; Vinogradov, Vladimir; Virchaux, Marc; Virzi, Joseph; Vitells, Ofer; Viti, Michele; Vivarelli, Iacopo; Vives Vaque, Francesc; Vlachos, Sotirios; Vladoiu, Dan; Vlasak, Michal; Vogel, Adrian; Vokac, Petr; Volpi, Guido; Volpi, Matteo; Volpini, Giovanni; von der Schmitt, Hans; von Radziewski, Holger; von Toerne, Eckhard; Vorobel, Vit; Vorwerk, Volker; Vos, Marcel; Voss, Rudiger; Voss, Thorsten Tobias; Vossebeld, Joost; Vranjes, Nenad; Vranjes Milosavljevic, Marija; Vrba, Vaclav; Vreeswijk, Marcel; Vu Anh, Tuan; Vuillermet, Raphael; Vukotic, Ilija; Wagner, Wolfgang; Wagner, Peter; Wahlen, Helmut; Wahrmund, Sebastian; Wakabayashi, Jun; Walch, Shannon; Walder, James; Walker, Rodney; Walkowiak, Wolfgang; Wall, Richard; Waller, Peter; Walsh, Brian; Wang, Chiho; Wang, Haichen; Wang, Hulin; Wang, Jike; Wang, Jin; Wang, Rui; Wang, Song-Ming; Wang, Tan; Warburton, Andreas; Ward, Patricia; Warsinsky, Markus; Washbrook, Andrew; Wasicki, Christoph; Watanabe, Ippei; Watkins, Peter; Watson, Alan; Watson, Ian; Watson, Miriam; Watts, Gordon; Watts, Stephen; Waugh, Anthony; Waugh, Ben; Weber, Michele; Weber, Pavel; Weidberg, Anthony; Weigell, Philipp; Weingarten, Jens; Weiser, Christian; Wells, Phillippa; Wenaus, Torre; Wendland, Dennis; Weng, Zhili; Wengler, Thorsten; Wenig, Siegfried; Wermes, Norbert; Werner, Matthias; Werner, Per; Werth, Michael; Wessels, Martin; Wetter, Jeffrey; Weydert, Carole; Whalen, Kathleen; Wheeler-Ellis, Sarah Jane; White, Andrew; White, Martin; White, Sebastian; Whitehead, Samuel Robert; Whiteson, Daniel; Whittington, Denver; Wicek, Francois; Wicke, Daniel; Wickens, Fred; Wiedenmann, Werner; Wielers, Monika; Wienemann, Peter; Wiglesworth, Craig; Wiik-Fuchs, Liv Antje Mari; Wijeratne, Peter Alexander; Wildauer, Andreas; Wildt, Martin Andre; Wilhelm, Ivan; Wilkens, Henric George; Will, Jonas Zacharias; Williams, Eric; Williams, Hugh; Willis, William; Willocq, Stephane; Wilson, John; Wilson, Michael Galante; Wilson, Alan; Wingerter-Seez, Isabelle; Winkelmann, Stefan; Winklmeier, Frank; Wittgen, Matthias; Wollstadt, Simon Jakob; Wolter, Marcin Wladyslaw; Wolters, Helmut; Wong, Wei-Cheng; Wooden, Gemma; Wosiek, Barbara; Wotschack, Jorg; Woudstra, Martin; Wozniak, Krzysztof; Wraight, Kenneth; Wright, Michael; Wrona, Bozydar; Wu, Sau Lan; Wu, Xin; Wu, Yusheng; Wulf, Evan; Wynne, Benjamin; Xella, Stefania; Xiao, Meng; Xie, Song; Xu, Chao; Xu, Da; Yabsley, Bruce; Yacoob, Sahal; Yamada, Miho; Yamaguchi, Hiroshi; Yamamoto, Akira; Yamamoto, Kyoko; Yamamoto, Shimpei; Yamamura, Taiki; Yamanaka, Takashi; Yamaoka, Jared; Yamazaki, Takayuki; Yamazaki, Yuji; Yan, Zhen; Yang, Haijun; Yang, Un-Ki; Yang, Yi; Yang, Zhaoyu; Yanush, Serguei; Yao, Liwen; Yao, Yushu; Yasu, Yoshiji; Ybeles Smit, Gabriel Valentijn; Ye, Jingbo; Ye, Shuwei; Yilmaz, Metin; Yoosoofmiya, Reza; Yorita, Kohei; Yoshida, Riktura; Young, Charles; Young, Christopher John; Youssef, Saul; Yu, Dantong; Yu, Jaehoon; Yu, Jie; Yuan, Li; Yurkewicz, Adam; Byszewski, Marcin; Zabinski, Bartlomiej; Zaidan, Remi; Zaitsev, Alexander; Zajacova, Zuzana; Zambito, Stefano; Zanello, Lucia; Zanzi, Daniele; Zaytsev, Alexander; Zeitnitz, Christian; Zeman, Martin; Zemla, Andrzej; Zendler, Carolin; Zenin, Oleg; Ženiš, Tibor; Zinonos, Zinonas; Zenz, Seth; Zerwas, Dirk; Zevi della Porta, Giovanni; Zhan, Zhichao; Zhang, Dongliang; Zhang, Huaqiao; Zhang, Jinlong; Zhang, Xueyao; Zhang, Zhiqing; Zhao, Long; Zhao, Tianchi; Zhao, Zhengguo; Zhemchugov, Alexey; Zhong, Jiahang; Zhou, Bing; Zhou, Ning; Zhou, Yue; Zhu, Cheng Guang; Zhu, Hongbo; Zhu, Junjie; Zhu, Yingchun; Zhuang, Xuai; Zhuravlov, Vadym; Zieminska, Daria; Zimin, Nikolai; Zimmermann, Robert; Zimmermann, Simone; Zimmermann, Stephanie; Ziolkowski, Michael; Zitoun, Robert; Živković, Lidija; Zmouchko, Viatcheslav; Zobernig, Georg; Zoccoli, Antonio; zur Nedden, Martin; Zutshi, Vishnu; Zwalinski, Lukasz

    2012-01-01

    The ATLAS detector at the Large Hadron Collider is used to search for high-mass resonances decaying to an electron-positron pair or a muon-antimuon pair. The search is sensitive to heavy neutral Z' gauge bosons, Randall-Sundrum gravitons, Z* bosons, techni-mesons, Kaluza-Klein Z/gamma bosons, and bosons predicted by Torsion models. Results are presented based on an analysis of pp collisions at a center-of-mass energy of 7 TeV corresponding to an integrated luminosity of 4.9/fb in the dielectron channel and 5.0/fb in the dimuon channel. A Z' boson with Standard Model-like couplings is excluded at 95 percent confidence level for masses below 2.22 TeV. A Randall-Sundrum graviton with coupling k/Mbar = 0.1 is excluded at 95 percent confidence level for masses below 2.16 TeV. Limits on the other models are also presented, including Technicolor and Minimal Z' Models.

  10. Visual search

    NARCIS (Netherlands)

    Toet, A.; Bijl, P.

    2003-01-01

    Visual search, with or without the aid of optical or electro-optical instruments, plays a significant role in various types of military and civilian operations (e.g., reconnaissance, surveillance, and search and rescue). Advance knowledge of human visual search and target acquisition performance is

  11. Establishing the need and identifying goals for a curriculum in medical business ethics: a survey of students and residents at two medical centers in Missouri.

    Science.gov (United States)

    Kraus, Elena M; Bakanas, Erin; Gursahani, Kamal; DuBois, James M

    2014-10-09

    In recent years, issues in medical business ethics (MBE), such as conflicts of interest (COI), Medicare fraud and abuse, and the structure and functioning of reimbursement systems, have received significant attention from the media and professional associations in the United States. As a result of highly publicized instances of financial interests altering physician decision-making, major professional organizations and government bodies have produced reports and guidelines to encourage self-regulation and impose rules to limit physician relationships with for-profit entities. Nevertheless, no published curricula exist in the area of MBE. This study aimed to establish a baseline level of knowledge and the educational goals medical students and residents prioritize in the area of MBE. 732 medical students and 380 residents at two academic medical centers in the state of Missouri, USA, completed a brief survey indicating their awareness of major MBE guidance documents, knowledge of key MBE research, beliefs about the goals of an education in MBE, and the areas of MBE they were most interested in learning more about. Medical students and residents had little awareness of recent and major reports on MBE topics, and had minimal knowledge of basic MBE facts. Residents scored statistically better than medical students in both of these areas. Medical students and residents were in close agreement regarding the goals of an MBE curriculum. Both groups showed significant interest in learning more about MBE topics with an emphasis on background topics such as "the business aspects of medicine" and "health care delivery systems". The content of major reports by professional associations and expert bodies has not trickled down to medical students and residents, yet both groups are interested in learning more about MBE topics. Our survey suggests potentially beneficial ways to frame and embed MBE topics into the larger framework of medical education.

  12. Evidence-based Medicine Search: a customizable federated search engine

    National Research Council Canada - National Science Library

    Bracke, Paul J; Howse, David K; Keim, Samuel M

    2008-01-01

    ...) health sciences programs and to the University Medical Center. Librarians at AHSL collaborated with UA College of Medicine faculty to create an innovative search engine, Evidence-based Medicine (EBM...

  13. Searching for Movies

    DEFF Research Database (Denmark)

    Bogers, Toine

    2015-01-01

    Despite a surge in popularity of work on casual leisure search, some leisure domains are still relatively underrepresented. Movies are good example of such a domain, which is peculiar given the popularity of movie-centered websites and discovery services such as IMDB, RottenTomatoes, and Netflix...

  14. Flash kinetics in liquefied noble gases: Studies of alkane activation and ligand dynamics at rhodium carbonyl centers, and a search for xenon-carbene adducts

    Energy Technology Data Exchange (ETDEWEB)

    Yeston, Jake Simon [Univ. of California, Berkeley, CA (United States)

    2001-01-01

    A general introduction is given to place the subsequent chapters in context for the nonspecialist. Results are presented from a low temperature infrared (IR) flash kinetic study of C-H bond activation via photoinduced reaction of Cp*Rh(CO)2 (1) with linear and cyclic alkanes in liquid krypton and liquid xenon solution. No reaction was observed with methane; for all other hydrocarbons studied, the rate law supports fragmentation of the overall reaction into an alkane binding step followed by an oxidative addition step. For the binding step, larger alkanes within each series (linear and cyclic) interact more strongly than smaller alkanes with the Rh center. The second step, oxidative addition of the C-H bond across Rh, exhibits very little variance in the series of linear alkanes, while in the cyclic series the rate decreases with increasing alkane size. Results are presented from an IR flash kinetic study of the photoinduced chemistry of Tp*Rh(CO)2 (5; Tp* = hydridotris(3,5-dimethylpyrazolyl)borato) in liquid xenon solution at –50 °C. IR spectra of the solution taken 2 μs after 308 nm photolysis exhibit two transient bands at 1972-1980 cm-1 and 1992-2000 cm-1, respectively. These bands were assigned to (η3-Tp*)Rh(CO)•Xe and (η2-Tp*)Rh(CO)•Xe solvates on the basis of companion studies using Bp*Rh(CO)2 (9; Bp* = dihydridobis(3,5-dimethyl pyrazolyl)borato). Preliminary kinetic data for reaction of 5 with cyclohexane in xenon solution indicate that both transient bands still appear and that their rates of decay correlate with formation of the product Tp*Rh(CO)(C6H11)(H). The preparation and reactivity of the new complex Bp*Rh(CO)(pyridine) (11) are described. The complex reacts with CH3I to yield the novel Rh carbene hydride complex HB(Me2pz)2Rh(H)(I)(C5H5N)(C(O)Me) (12), resulting from formal addition of CH

  15. [Study on job support programs for drug addicts in japan: results of a nationwide survey on drug addiction rehabilitation centers (DARC)].

    Science.gov (United States)

    Takahara, Keiko; Morita, Nobuaki; Ogai, Yasukazu; Umeno, Mitsuru; Koda, Minoru; Ikeda, Tomohiro; Yabe, Yohko; Abe, Yukie; Kondo, Tsuneo

    2014-04-01

    In Japan, many drug addiction rehabilitation centers (DARC) provide various types of recovery programs for drug addiction. The purpose of this study was to clarify the attitudes of DARC staff and users regarding job support programs. A nationwide questionnaire survey was conducted in 2009. The staff of 46 facilities and 606 users returned questionnaires. The results indicated that many (92.1%) users had work experience before entering the recovery programs provided by DARC and about half (49.3%) of the users reported being motivated to work. Although many DARC have established various job support programs, the users faced various levels of anxieties to get employed and 60.4% of the users expected to learn more detailed and concrete methods for finding a job. Through the DARC programs, the users gradually realize the significance of basic daily living skills such as maintaining their rhythm of life or neat and presentable appearance. And the more they get recovered the more they understand the significance of "self-care" and "interpersonal relationship skills". These findings indicate that job support programs for drug addicts should also focus on these recovery processes. More extensive job supports dealing with more practical issues and covering a wide variety of anxieties would be imperative.

  16. The Effect of Electronic Health Record Use and Patient-Centered Communication on Cancer Screening Behavior: An Analysis of the Health Information National Trends Survey.

    Science.gov (United States)

    Totzkay, Daniel; Silk, Kami J; Sheff, Sarah E

    2017-07-01

    The present study used the 2013 Health Information National Trends Survey (N = 3185) to examine the effects of patient-centered communication (PCC) and the use of electronic health records (EHRs) on the likelihood of patients receiving a recommended screening for cancer (i.e., mammogram, PSA test). Self-determination theory, a framework of self-initiated extrinsic behaviors, was applied to test mediation models of PCC and EHR use, respectively, through patient activation. The results demonstrated that PCC and EHR use predicted cancer screening (mediated through patient activation), but only for women recommended for biannual mammograms. The aforementioned relationship was not found for men who are recommended for prostate cancer screening. PCC and EHRs do appear to facilitate a patient's ability to take care of their own health, but only under certain circumstances. It was additionally found that men were more likely to report higher degrees of physician PCC when their physicians maintained an EHR, whereas women reported no difference. Future research should examine more nuanced personality factors that affect the perception of PCC in the presence of EHRs and the relationship between men's activation and likelihood of receiving a cancer screen.

  17. Indonesian National Inmate Bio-Behavioral Survey for HIV and Syphilis Prevalence and Risk Behaviors in Prisons and Detention Centers, 2010

    Directory of Open Access Journals (Sweden)

    Suzanne Blogg

    2014-01-01

    Full Text Available Prisons are considered high-risk environments for HIV transmission. This study aimed to measure HIV and syphilis prevalence and risk behaviors among inmates in Indonesia. An integrated HIV and syphilis biological and behavior survey was conducted on random samples of 900 male and 402 female inmates in 2010. Male inmates from 18 general prisons and detention centers were randomly selected using probability proportional to size. Female inmates were randomly selected from nine eligible institutions. HIV tests included two rapid tests and enzyme-linked immunosorbent assay (ELISA for quality control. A rapid test was used for syphilis. Audio computer-assisted self-interview was used for collecting risk behavior information. HIV prevalence was 1.1% among male and 6.0% among female inmates. Syphilis prevalence was 5.1% for male and 8.5% for female inmates. A history of injecting drugs was the most important risk factor for HIV infection in male inmates; for females, it was co-infection with syphilis and being sentenced for illicit drug use. Inmates’ high-risk activities in prison included tattooing, piercing and inserting genital accessories without sterile equipment, and sex without condoms. The study found high-risk practices by male inmates and high HIV and syphilis prevalence in female inmates. Inmates need harm reduction initiatives.

  18. Improving intensive care unit-based palliative care delivery: a multi-center, multidisciplinary survey of critical care clinician attitudes and beliefs

    Science.gov (United States)

    Wysham, Nicholas G.; Hua, May; Hough, Catherine L.; Gundel, Stephanie; Docherty, Sharron L.; Jones, Derek M.; Reagan, Owen; Goucher, Haley; Mcfarlin, Jessica; Galanos, Anthony; Knudsen, Nancy; Cox, Christopher E.

    2016-01-01

    Objective Addressing the quality gap in intensive care unit (ICU)-based palliative care is limited by uncertainty about acceptable models of collaborative specialist and generalist care. Therefore, we characterized the attitudes of physicians and nurses about palliative care delivery in an ICU environment. Design Mixed-methods study. Setting Medical and surgical ICUs at three large academic hospitals. Participants 303 nurses, intensivists, and advanced practice providers. Measurements and main results Clinicians completed written surveys that assessed attitudes about specialist palliative care presence and integration into the ICU setting, as well as acceptability of 23 published palliative care prompts (‘triggers’) for specialist consultation. Most (n=225, 75%) reported that palliative care consultation was underutilized. Prompting consideration of eligibility for specialist consultation by electronic health record searches for triggers was most preferred (n=123, 41%); only 17 (6%) felt current processes were adequate. The most acceptable specialist triggers were metastatic malignancy, unrealistic goals of care, end of life decision making, and persistent organ failure. Advanced age, length of stay, and duration of life support were the least acceptable. Screening led by either specialists or ICU teams was equally preferred. Central themes derived from qualitative analysis of 65 written responses to open-ended items included concerns about the roles of physicians and nurses, implementation, and impact on ICU team-family relationships. Conclusions Integration of palliative care specialists in the ICU is broadly acceptable and desired. However, the most commonly used current triggers for prompting specialist consultation were among the least well accepted, while more favorable triggers are difficult to abstract from electronic health record systems. There is also disagreement about the role of ICU nurses in palliative care delivery. These findings provide

  19. Assessment 2000 and regulation and method. Releases control and environmental survey of the CEA Centers; Bilan 2000 et reglementation et methode. Controle des rejets et surveillance de l'environnement des centres CEA

    Energy Technology Data Exchange (ETDEWEB)

    NONE

    2000-07-01

    The environment quality around the CEA centers is a major interest of its safety policy. These documents contribute to the public information on the radioactive liquid and gaseous releases of the CEA, according to the ministry authorization. The radioactivity monitoring activity, and the survey methods are also presented. Data analysis from 1996 to 2000, allows to follow the evolution. (A.L.B.)

  20. Visual search: a retrospective.

    Science.gov (United States)

    Eckstein, Miguel P

    2011-12-30

    Visual search, a vital task for humans and animals, has also become a common and important tool for studying many topics central to active vision and cognition ranging from spatial vision, attention, and oculomotor control to memory, decision making, and rewards. While visual search often seems effortless to humans, trying to recreate human visual search abilities in machines has represented an incredible challenge for computer scientists and engineers. What are the brain computations that ensure successful search? This review article draws on efforts from various subfields and discusses the mechanisms and strategies the brain uses to optimize visual search: the psychophysical evidence, their neural correlates, and if unknown, possible loci of the neural computations. Mechanisms and strategies include use of knowledge about the target, distractor, background statistical properties, location probabilities, contextual cues, scene context, rewards, target prevalence, and also the role of saliency, center-surround organization of search templates, and eye movement plans. I provide overviews of classic and contemporary theories of covert attention and eye movements during search explaining their differences and similarities. To allow the reader to anchor some of the laboratory findings to real-world tasks, the article includes interviews with three expert searchers: a radiologist, a fisherman, and a satellite image analyst.

  1. Faceted Search

    CERN Document Server

    Tunkelang, Daniel

    2009-01-01

    We live in an information age that requires us, more than ever, to represent, access, and use information. Over the last several decades, we have developed a modern science and technology for information retrieval, relentlessly pursuing the vision of a "memex" that Vannevar Bush proposed in his seminal article, "As We May Think." Faceted search plays a key role in this program. Faceted search addresses weaknesses of conventional search approaches and has emerged as a foundation for interactive information retrieval. User studies demonstrate that faceted search provides more

  2. Semantic Search of Web Services

    Science.gov (United States)

    Hao, Ke

    2013-01-01

    This dissertation addresses semantic search of Web services using natural language processing. We first survey various existing approaches, focusing on the fact that the expensive costs of current semantic annotation frameworks result in limited use of semantic search for large scale applications. We then propose a vector space model based service…

  3. National Foster Care and Adoption Directory Search

    Science.gov (United States)

    ... Gateway Search Menu Home Topics Family-Centered Practice Philosophy and Key Elements of Family-Centered Practice Family- ... Responses to Child Abuse & Neglect Supporting & Preserving Families Introduction to Family Support and Preservation In-Home Services ...

  4. Undergraduates Prefer Federated Searching to Searching Databases Individually. A Review of: Belliston, C. Jeffrey, Jared L. Howland, & Brian C. Roberts. “Undergraduate Use of Federated Searching: A Survey of Preferences and Perceptions of Value-Added Functionality.” College & Research Libraries 68.6 (Nov. 2007: 472-86.

    Directory of Open Access Journals (Sweden)

    Genevieve Gore

    2008-09-01

    Full Text Available Objective – To determine whether use offederated searching by undergraduates saves time, meets their information needs, is preferred over searching databases individually, and provides results of higher quality. Design – Crossover study.Setting – Three American universities, all members of the Consortium of Church Libraries & Archives (CCLA: BYU (Brigham Young University, a large research university; BYUH (Brigham Young University – Hawaii, a small baccalaureate college; and BYUI (Brigham Young University – Idaho, a large baccalaureate collegeSubjects – Ninety-five participants recruited via e-mail invitations sent to a random sample of currently enrolled undergraduates at BYU, BYUH, and BYUI.Methods – Participants were given written directions to complete a literature search for journal articles on two biology-related topics using two search methods: 1. federated searching with WebFeat® (implemented in the same way for this study at the three universities and 2. a hyperlinked list of databases to search individually. Both methods used the same set of seven databases. Each topic was assigned in random order to one of the two search methods, also assigned in random order, for a total of two searches per participant. The time to complete the searches was recorded. Students compiled their list of citations, which were later normalized and graded. To analyze the quality of the citations, one quantitative rubric was created by librarians and one qualitative rubric was approved by a faculty member at BYU. The librarian-created rubric included the journal impact factor (from ISI’s Journal Citation Reports®, the proportion of citations from peer-reviewed journals (determined from Ulrichsweb.com™ to total citations, and the timeliness of the articles. The faculty-approved rubric included three criteria: relevance to the topic, quality of the individual citations (good quality: primary research results, peer-reviewed sources, and

  5. Advanced Search

    African Journals Online (AJOL)

    Items 151 - 200 of 500 ... Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more ...

  6. Search Results

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  7. Advanced Search

    African Journals Online (AJOL)

    Search tips: Search terms are case-insensitive; Common words are ignored; By default only articles containing all terms in the query are returned (i.e., AND is implied); Combine multiple words with OR to find articles containing either term; e.g., education OR research; Use parentheses to create more complex queries; e.g., ...

  8. Turkish assessment of SURF (SUrvey of Risk Factor Management) study: Control rates of cardiovascular risk factors derived from databases of 15 different levels of health centers in Turkey.

    Science.gov (United States)

    Tokgözoğlu, Lale; Oğuz, Aytekin; Balcı, Mustafa Kemal; Temizhan, Ahmet; Güldal Altunoğlu, Esma; Bektaş, Osman; Aslan, Güler; Iyigün, Özgün; Kara, Ahmet; Tanrıverdi Pınar, Handan; Yavuz, Saffet; Tekin, Murat; Ercan, Saffet; Çelik, Selda; Sezgin Meriçliler, Özlem; Bozkurt Çakır, İrem

    2017-07-01

    The aim of this study was to evaluate the adherence to recommendations for secondary prevention and the achievement of treatment targets for the control of risk factors in patients with established coronary heart disease (CHD) who were followed-up at various healthcare facilities in Turkey. According to the protocol of the international Survey of Risk Factor Management study, questionnaire forms were completed and demographic, anthropometric, and laboratory data of CHD patients who were followed-up at a total of 15 selected primary, secondary, and tertiary healthcare centers were recorded. Among a total of 724 CHD patients (69.8% male; mean age: 63.3±10.7 years) included in the study, 18.4% were current smokers, only 19.1% had normal body mass index, and 22.1% had waist circumference below the limit of abdominal obesity. Physical activity was insufficient in 53% of the patients, 47.3% had low high-density lipoprotein cholesterol value, 46% had triglyceride level above 150 mg/dL, and 67% had glycated hemoglobin value of 6.5% or above. Of all the patients, 88.1% were using antiplatelet drugs, 71.4% were using beta-blockers, 55.7% were using statins, and 41.9% were using angiotensin-converting enzyme inhibitors/angiotensin receptor blockers. Blood pressure was under control in 56.7% of the hypertensive patients using antihypertensive drugs, and the proportion of diabetic patients who reached glycemic control targets using antidiabetic drugs was 35.9%. Low-density lipoprotein cholesterol was below 70 mg/dL in 12.2% of the patients using statins. According to the data obtained, among Turkish CHD patients, the control rate of cardiovascular risk factors is low, and implementation of the recommendations regarding lifestyle modification and medication use for secondary prevention in the current guidelines are insufficient.

  9. Impact of Information and Communication Technology on Information Seeking Behavior of Users in Astronomy and Astrophysics Centers of India: A Survey

    Science.gov (United States)

    Sahu, H. K.; Singh, S. N.

    2010-10-01

    This study is based on a survey designed to determine the Information Seeking Behavior (ISB) of Astronomy and Astrophysics users in India. The main objective of the study is to determine the sources consulted and the general pattern of the information-gathering system of users and the impact of Information and Communication Technology (ICT) on the Astronomy and Astrophysics user's Information Seeking Behavior. It examines various Information and Communication Technology-based resources and methods of access and use. A descriptive sample stratified method has been used and data was collected using a questionnaire as the main tool. The response rate was 72%. Descriptive statistics were also employed and data have been presented in tables and graphs. The study is supported by earlier studies. It shows that Astronomy and Astrophysics users have developed a unique Information Seeking Behavior to carry out their education and research. The vast majority of respondents reported that more information is available from a variety of e-resources. Consequently, they are able to devote more time to seek out relevant information in the current Information and Communication Technology scenario. The study also indicates that respondents use a variety of information resources including e-resources for teaching and research. Books and online databases such as the NASA Astrophysics Data System (ADS) were considered more important as formal sources of information. E-mail and face-to-face communications are used extensively by users as informal sources of information. It also reveals that despite the presence of electronic sources, Astronomy and Astrophysics users are still using printed materials. This study should to help to improve various Information and Communication Technology-based services. It also suggests that GOI should adopt Information and Communication Technology-based Information Centers and Libraries services and recommends a network-based model for Astronomy and

  10. Raw HYPACK navigation logs (text) collected by the U.S. Geological Survey - Woods Hole Coastal and Marine Science Center offshore of the Gulf Islands, MS, 2010

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2010, the U.S. Geological Survey in Woods Hole, MA and St. Petersburg, FL, in partnership with the U.S. Army Corps of Engineers, Mobile District conducted...

  11. Raw HYPACK navigation logs (text) collected by the U.S. Geological Survey - Woods Hole Coastal and Marine Science Center offshore of the Elizabeth Islands, MA, 2010

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS),...

  12. Search Technologies | NCI Technology Transfer Center | TTC

    Science.gov (United States)

    Our team of technology transfer specialists has specialized training in invention reporting, patenting, patent strategy, executing technology transfer agreements and marketing. TTC is comprised of professionals with diverse legal, scientific, and business/marketing expertise. Most of our staff hold doctorate-level technical and/or legal training.

  13. In Search of a Standard for Assessing the Crash Risk of Driving Under the Influence of Drugs Other Than Alcohol; Results of a Questionnaire Survey Among Researchers

    NARCIS (Netherlands)

    Houwing, Sjoerd; Mathijssen, Rene; Brookhuis, Karel

    2012-01-01

    Objective: To find a gold standard for crash risk assessment studies in the field of driving under the influence of psychoactive substances. Methods: A questionnaire survey on methodological aspects concerning study designs was sent to researchers in the field of driving under the influence of

  14. Search for Physics Beyond the Standard Model in Multi-jet Events Recorded with the ATLAS Detector in p-p collisions at center of Mass Energy = 8 TeV using the Large Hadron Collider

    CERN Document Server

    Wang, Kuhan

    A search for physics beyond the Standard Model with multi-jet signatures is presented using 20.3 inverse fb of proton-proton collision data recorded using the ATLAS detector at the Large Hadron Collider at a center-of-mass energy of 8 TeV. An original fit and extrapolation technique is used to estimate the QCD multi-jet background. No statistically significant deviations from Standard Model predic- tions are observed. The results are interpreted in terms of model-independent lim- its on the fiducial production cross section of multi-jet events and model-dependent limits in the context of TeV-scale gravity. The fiducial limits at 95% confidence level on multi-jet production are as low as 0.16 fb and the exclusion power in threshold mass for black hole and string ball production varies from 4.6 to 6.2 TeV for par- ticular models. These results are amongst the most stringent limits on TeV-scale gravity to date.

  15. Protocol for a nationwide survey of primary health care in China: the China PEACE (Patient-centered Evaluative Assessment of Cardiac Events) MPP (Million Persons Project) Primary Health Care Survey.

    Science.gov (United States)

    Su, Meng; Zhang, Qiuli; Lu, Jiapeng; Li, Xi; Tian, Na; Wang, Yun; Yip, Winnie; Cheng, Kar Keung; Mensah, George A; Horwitz, Ralph I; Mossialos, Elias; Krumholz, Harlan M; Jiang, Lixin

    2017-08-28

    China has pioneered advances in primary health care (PHC) and public health for a large and diverse population. To date, the current state of PHC in China has not been subjected to systematic assessments. Understanding variations in primary care services could generate opportunities for improving the structure and function of PHC. This paper describes a nationwide PHC study (PEACE MPP Primary Health Care Survey) conducted across 31 provinces in China. The study leverages an ongoing research project, the China Patient-centered Evaluative Assessment of Cardiac Events (PEACE) Million Persons Project (MPP). It employs an observational design with document acquisition and abstraction and in-person interviews. The study will collect data and original documents on the structure and financing of PHC institutions and the adequacy of the essential medicines programme; the education, training and retention of the PHC workforce; the quality of care; and patient satisfaction with care. The study will provide a comprehensive assessment of current PHC services and help determine gaps in access and quality of care. All study instruments and documents will be deposited in the Document Bank as an open-access source for other researchers. The central ethics committee at the China National Centre for Cardiovascular Disease (NCCD) approved the study. Written informed consent has been obtained from all patients. Findings will be disseminated in future peer reviewed papers, and will inform strategies aimed at improving the PHC in China. NCT02953926. © Article author(s) (or their employer(s) unless otherwise stated in the text of the article) 2017. All rights reserved. No commercial use is permitted unless otherwise expressly granted.

  16. Autonomous search

    CERN Document Server

    Hamadi, Youssef; Saubion, Frédéric

    2012-01-01

    Autonomous combinatorial search (AS) represents a new field in combinatorial problem solving. Its major standpoint and originality is that it considers that problem solvers must be capable of self-improvement operations. This is the first book dedicated to AS.

  17. New Search Strategies Optimize MEDLINE Retrieval of Sound Studies on Treatment or Prevention of Health Disorders. A review of: Haynes, R. Brian, K. Ann McKibbon, Nancy L. Wilczynski, Stephen D. Walter, and Stephen R. Were. “Optimal search strategies for retrieving scientifically strong studies of treatment from Medline: analytical survey.” BMJ 330.7501 (21 May 2005: 1179.

    Directory of Open Access Journals (Sweden)

    Marcy L. Brown

    2006-06-01

    Full Text Available Objective – To develop and test search strategies for retrieving clinically sound studies from the MEDLINE database on the prevention or treatment of health disorders. Design – Analytical survey. Subjects – The data sources were articles about treatment studies selected from 161 journal titles indexed for MEDLINE in the year 2000. Setting – MEDLINE database searches performed at the Health Information Research Unit, McMaster University, in Ontario, Canada. Methods – Researchers hand searched each issue of 161 journal titles indexed in MEDLINE in the year 2000 to find treatment studies. Journal content included internal medicine, family practice, nursing, and mental health titles. Selected studies met the following criteria: randomisation of subjects, outcome assessment for at least 80% of who entered the study, and an analysis consistent with study design. Of 49,028 potential articles, 6,568 were identified as being treatment or prevention related, and 1,587 met the evaluation criteria. The study authors then created search strategies designed to retrieve articles in MEDLINE that met the same criteria, while excluding articles that did not. They compiled a list of 4,862 unique terms related to study criteria, and tested them using the Ovid Technologies search platform. Overall, 18,404 multiple‐term search strategies were tested. Single terms with specificity greater than 75% and sensitivity greater than 25% were combined into strategies with two or more terms. These multiple term strategies were tested if they yielded sensitivity or accuracy greater than 75% and specificity of at least 50%. Main Results – Of the 4,862 unique terms, 3,807 retrieved citations from MEDLINE that researchers used to assess sensitivity, specificity, precision, and accuracy. The single term that yielded the best accuracy while keeping sensitivity greater than 50% was ‘randomized controlled trial.pt.’. The single term that yielded the best precision

  18. Capturing User Needs to Improve Processes at EOSDIS Data Centers

    Science.gov (United States)

    Sofinowski, E. J.; Boquist, C. L.

    2009-12-01

    Since 2004 the Earth Observing System Data and Information System (EOSDIS) has conducted an annual comprehensive survey of user satisfaction using the American Customer Satisfaction Index (ACSI). Customer satisfaction ratings for EOSDIS consistently rate better than the overall government ratings. As part of the survey users are asked to submit comments concerning their experiences and interests. These user comments provide valuable insight into the effect of data center processes on users' experiences. Although user satisfaction has remained high, their preferences have changed with the rapid advances in web-based services. This analysis investigates the correlation between user comments, process changes or capability improvements at the individual data centers, and whether the changes at the data centers and web sites show a corresponding increase in user satisfaction. We will evaluate the comments in the areas of Product Search, Product Selection and Order, Delivery, Product Quality and Customer Support.

  19. Search for new physics at LEP 2

    CERN Document Server

    Gross, Eilam

    1997-01-01

    The results of the search for Higgs bosons, Charginos, Neutralinos, Sleptons, Squarks and light Gravitinos with the LEP accelerator at 130-172 GeV center-of-mass energy are briefly described. Prospects for Standard Model Higgs search at higher center-of-mass energies are also given.

  20. Correlation between National Influenza Surveillance Data and Search Queries from Mobile Devices and Desktops in South Korea.

    Directory of Open Access Journals (Sweden)

    Soo-Yong Shin

    Full Text Available Digital surveillance using internet search queries can improve both the sensitivity and timeliness of the detection of a health event, such as an influenza outbreak. While it has recently been estimated that the mobile search volume surpasses the desktop search volume and mobile search patterns differ from desktop search patterns, the previous digital surveillance systems did not distinguish mobile and desktop search queries. The purpose of this study was to compare the performance of mobile and desktop search queries in terms of digital influenza surveillance.The study period was from September 6, 2010 through August 30, 2014, which consisted of four epidemiological years. Influenza-like illness (ILI and virologic surveillance data from the Korea Centers for Disease Control and Prevention were used. A total of 210 combined queries from our previous survey work were used for this study. Mobile and desktop weekly search data were extracted from Naver, which is the largest search engine in Korea. Spearman's correlation analysis was used to examine the correlation of the mobile and desktop data with ILI and virologic data in Korea. We also performed lag correlation analysis. We observed that the influenza surveillance performance of mobile search queries matched or exceeded that of desktop search queries over time. The mean correlation coefficients of mobile search queries and the number of queries with an r-value of ≥ 0.7 equaled or became greater than those of desktop searches over the four epidemiological years. A lag correlation analysis of up to two weeks showed similar trends.Our study shows that mobile search queries for influenza surveillance have equaled or even become greater than desktop search queries over time. In the future development of influenza surveillance using search queries, the recognition of changing trend of mobile search data could be necessary.

  1. The Arecibo Remote Command Center Network

    Science.gov (United States)

    Crawford, Fronefield; Jenet, Fredrick; Christy, Brian; Dolch, Timothy; Guerreo-Miller, Alma; Quetschke, Volker; Siemens, Xavier; Smith, Tristan L.; Stovall, Kevin; Wade, Leslie; Wade, Madeline

    2017-01-01

    The Arecibo Remote Command Center (ARCC) network is an education, research, and training program for undergraduates, graduate students, and postdocs spanning multiple institutions. ARCC members use the Arecibo 305-m radio telescope to remotely conduct pulsar survey and timing observations, and they search the data collected to find new radio pulsars using a custom pulsar candidate viewer. Timing data are used in the ongoing NANOGrav search for gravitational waves using pulsar timing arrays. The ARCC program also serves as an effective introduction for students to radio pulsar research. Currently ARCC has seven institutional members and dozens of participants. Our poster provides some general background about the ARCC program at Franklin and Marshall College and serves as a catalyst for in-person conversations and discussions about ARCC, including the benefits of joining the ARCC network and some specifics on how to join.

  2. $A$ searches

    CERN Document Server

    Beacham, James

    The Standard Model of particle physics encompasses three of the four known fundamental forces of nature, and has remarkably withstood all of the experimental tests of its predictions, a fact solidified by the discovery, in 2012, of the Higgs boson. However, it cannot be the complete picture. Many measurements have been made that hint at physics beyond the Standard Model, and the main task of the high- energy experimental physics community is to conduct searches for new physics in as many di↵erent places and regimes as possible. I present three searches for new phenomena in three di↵erent high-energy collider experiments, namely, a search for events with at least three photons in the final state, which is sensitive to an exotic decay of a Higgs boson into four photons via intermediate pseudoscalar particles, a, with ATLAS, at the Large Hadron Collider; a search for a dark photon, also known as an A0 , with APEX, at Thomas Je↵erson National Accelerator Facility; and a search for a Higgs decaying into four...

  3. Advertising representation, treatment menu and economic circulation of substance misuse treatment centers in Iran: a rapid survey based on newspaper advertisements.

    Science.gov (United States)

    Rezaee, Sobhan; Ekhtiari, Hamed

    2014-05-01

    Daily newspapers are the main platform by which substance misuse treatment (SMT) centers in Iran advertise their services. However, these advertisements provide little information on treatment options or costs. The current research aimed to use advertisements to compile a schema of treatment services and to map the extent and nature of drug treatments offered. During a four-week period (April to May) in 2009, the four most popular Persian newspapers printed in Tehran were reviewed. Across these publications 1704 advertisements were posted by 66 SMT centers. Each center was then contacted by telephone to complete a structured interview about services offered and related costs. The advertisements were also decoded through a quantitative contextual analysis method. On average, each SMT center published 26 advertisements during the review period, costing 421 US$. In addition, advertisements included word signifiers in six main categories including centers' introduction (100%), treatment types (91%), treatment duration (68%), medicines (70%), treatment features (60%) and psychological facilities (52%). The three detoxification programs advertised were the rapid method (57% of clinics, 443.23 US$), buprenorphine (68%, 265 US$) and methadone (71%, 137 US$). More than 90% of the centers in Tehran were offering methadone maintenance (99 US$, per month). SMT services in the Iranian market ranged from abstinence to maintenance programs, with opiates as the main focus. This review of centers' advertisements provides an indirect but rapidly obtained picture of the drug misuse treatment network. Copyright © 2014 Elsevier B.V. All rights reserved.

  4. In search for evidence: combining ad hoc survey, monitoring, and modeling to estimate the potential and actual impact of ground level ozone on forests in Trentino (Northern Italy).

    Science.gov (United States)

    Gottardini, Elena; Cristofolini, Fabiana; Cristofori, Antonella; Ferretti, Marco

    2017-09-27

    A 5-year project was carried out over the period 2007-2011 to estimate the potential and actual ozone effect on forests in Trentino, Northern Italy (6207 km2) (Ozone EFFORT). The objective was to provide explicit answers to three main questions: (i) is there a potential risk placed by ozone to vegetation? (ii) are there specific ozone symptoms on vegetation, and are they related to ozone levels? (iii) are there ozone-related effects on forest health and growth? Different methods and techniques were adopted as follows: monitoring ozone levels, ad hoc field survey for symptoms on vegetation and chlorophyll-related measurements, modeling to upscale ozone measurements, ozone flux estimation, statistical analysis, and modeling to detect whether a significant effect attributable to ozone exists. Ozone effects were assessed on an ad hoc-introduced bioindicator, on spontaneous woody species, and on forest trees. As for question (i), the different ozone-risk critical levels for both exposure and stomatal flux were largely exceeded in Trentino, evidencing a potentially critical situation for vegetation. As for question (ii), specific ozone foliar symptoms related to ozone exposure levels were observed on the introduced supersensitive Nicotiana tabacum L. cv Bel-W3 and on the spontaneous, ozone-sensitive Viburnum lantana L., but not on other 33 species surveyed in the field studies. Regarding question (iii), statistical analyses on forest health (in terms of defoliation) and growth (in terms of basal area increment) measured at 15 forest monitoring plots and tree rings (at one site) revealed no significant relationship with ozone exposure and flux. Instead, a set of factors related to biotic and abiotic causes, foliar nutrients, age, and site were identified as the main drivers of forest health and growth. In conclusion, while ozone levels and fluxes in the investigated region were much higher than current critical levels, evidence of impact on vegetation-and on forest trees

  5. Patient survey (ICH CAHPS)

    Data.gov (United States)

    U.S. Department of Health & Human Services — In-Center Hemodialysis Facilites Patient evaluations from the In-Center Hemodialysis Consumer Assessment of Healthcare Providers and Systems (ICH-CAHPS) Survey. The...

  6. Survey Based Needs Assessment; A Paradigm for Planning the Decentralization of Continuing Health Professional Education.

    Science.gov (United States)

    Fryer, George E., Jr.; Krugman, Richard D.

    1981-01-01

    Efforts of the SEARCH/AHEC (Statewide Education Activities for Rural Colorado's Health/Area Health Education Center) Program to base the conduct of administration of its most important program component on results of a survey of potential recipients of its services are described. (Author/GK)

  7. MAX and Survey Linkages

    Data.gov (United States)

    U.S. Department of Health & Human Services — CMS is interested in linking MAX files with survey data, including four surveys conducted by the National Center for Health Statistics (NCHS) - the National Health...

  8. Structural empirical evaluation of job search monitoring

    OpenAIRE

    van den Berg, Gerard J.; Klaauw, Bas van der

    2015-01-01

    To evaluate search effort monitoring of unemployed workers, it is important to take account of post-unemployment wages and job-to-job mobility. We structurally estimate a job search model with endogenous job search effort by the unemployed along various search channels that deals with this. The data are from an experiment in the Netherlands in which the extent of monitoring is randomized. They include registers of post-unemployment outcomes like wages and job mobility, and survey data on meas...

  9. Bowhead whale aerial abundance survey conducted by Alaska Fisheries Science Center, National Marine Mammal Laboratory from 2011-04-19 to 2011-06-11 (NCEI Accession 0133937)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Aerial photographic surveys for bowhead whales were conducted near Point Barrow, Alaska, from 19 April to 6 June in 2011. Approximately 4,594 photographs containing...

  10. Comparison of Completion Rates for SF-36 Compared With SF-12 Quality of Life Surveys at a Tertiary Urban Wound Center.

    Science.gov (United States)

    Kim, Paul J; Kumar, Anagha; Elmarsafi, Tammer; Lehrenbaum, Hannah; Anghel, Ersilia; Steinberg, John S; Evans, Karen K; Attinger, Christopher E

    Patient-reported outcome measures derived from quality of life instruments are an important tool in monitoring disease progression and treatment response. Although a number of validated instruments are available, the Short Form-36 (SF-36) quality of life survey is the most widely used. It is imperative that the patients answer all the questions in this instrument for appropriate analysis and interpretation. It has been hypothesized that fewer questions (i.e., the Short Form-12 [SF-12]), will result in greater survey completion rates. The present study was a randomized prospective study comparing the completion rates for the SF-36 and SF-12 quality of life surveys. Patients presenting with a chronic wound were asked to complete the SF-36 or SF-12 survey. After an a priori power analysis was performed, the completion rates, patterns of skipped questions, and demographic information were analyzed using t tests for continuous variables or Fisher's exact test for categorical variables and both multivariate linear regression and logistic regression. A total of 59 subjects (30 completed the SF-12 and 29 completed the SF-36) participated in the present study. The SF-12 group had an 80% (24 of 30) completion rate compared with a 55% (16 of 29) completion rate for the SF-36 group (p SF-12 yields a higher total survey completion rate. However, completion appears independent of the shorter survey length. Copyright © 2017 American College of Foot and Ankle Surgeons. Published by Elsevier Inc. All rights reserved.

  11. Evidence-based Medicine Search: a customizable federated search engine.

    Science.gov (United States)

    Bracke, Paul J; Howse, David K; Keim, Samuel M

    2008-04-01

    This paper reports on the development of a tool by the Arizona Health Sciences Library (AHSL) for searching clinical evidence that can be customized for different user groups. The AHSL provides services to the University of Arizona's (UA's) health sciences programs and to the University Medical Center. Librarians at AHSL collaborated with UA College of Medicine faculty to create an innovative search engine, Evidence-based Medicine (EBM) Search, that provides users with a simple search interface to EBM resources and presents results organized according to an evidence pyramid. EBM Search was developed with a web-based configuration component that allows the tool to be customized for different specialties. Informal and anecdotal feedback from physicians indicates that EBM Search is a useful tool with potential in teaching evidence-based decision making. While formal evaluation is still being planned, a tool such as EBM Search, which can be configured for specific user populations, may help lower barriers to information resources in an academic health sciences center.

  12. THE MASS PROFILE AND SHAPE OF BARS IN THE SPITZER SURVEY OF STELLAR STRUCTURE IN GALAXIES (S{sup 4}G): SEARCH FOR AN AGE INDICATOR FOR BARS

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Taehyun; Lee, Myung Gyoon [Astronomy Program, Department of Physics and Astronomy, Seoul National University, Seoul 151-742 (Korea, Republic of); Sheth, Kartik; Muñoz-Mateos, Juan-Carlos [National Radio Astronomy Observatory/NAASC, 520 Edgemont Road, Charlottesville, VA 22903 (United States); Gadotti, Dimitri A. [European Southern Observatory, Casilla 19001, Santiago 19 (Chile); Zaritsky, Dennis [University of Arizona, 933 N. Cherry Avenue, Tucson, AZ 85721 (United States); Elmegreen, Bruce G. [IBM Research Division, T. J. Watson Research Center, Yorktown Heights, NY 10598 (United States); Athanassoula, E.; Bosma, Albert [Aix Marseille Université, CNRS, LAM (Laboratoire d' Astrophysique de Marseille) UMR 7326, 13388 Marseille (France); Holwerda, Benne [European Space Agency, ESTEC, Keplerlaan 1, 2200-AG, Noordwijk (Netherlands); Ho, Luis C. [Kavli Institute for Astronomy and Astrophysics, Peking University, Beijing 100871 (China); Comerón, Sébastien; Laurikainen, Eija; Salo, Heikki [Division of Astronomy, Department of Physical Sciences, University of Oulu, Oulu, FIN-90014 (Finland); Knapen, Johan H.; Erroz-Ferrer, Santiago [Instituto de Astrofísica de Canarias, E-38200 La Laguna, Tenerife (Spain); Hinz, Joannah L. [MMTO, University of Arizona, 933 N. Cherry Avenue, Tucson, AZ 85721 (United States); Buta, Ronald J. [Department of Physics and Astronomy, University of Alabama, Box 870324, Tuscaloosa, AL 35487 (United States); Kim, Minjin [Korea Astronomy and Space Science Institute, Daejeon 305-348 (Korea, Republic of); Madore, Barry F. [The Observatories of the Carnegie Institution of Washington, 813 Santa Barbara Street, Pasadena, CA 91101 (United States); and others

    2015-01-20

    We have measured the radial light profiles and global shapes of bars using two-dimensional 3.6 μm image decompositions for 144 face-on barred galaxies from the Spitzer Survey of Stellar Structure in Galaxies. The bar surface brightness profile is correlated with the stellar mass and bulge-to-total (B/T) ratio of their host galaxies. Bars in massive and bulge-dominated galaxies (B/T > 0.2) show a flat profile, while bars in less massive, disk-dominated galaxies (B/T ∼ 0) show an exponential, disk-like profile with a wider spread in the radial profile than in the bulge-dominated galaxies. The global two-dimensional shapes of bars, however, are rectangular/boxy, independent of the bulge or disk properties. We speculate that because bars are formed out of disks, bars initially have an exponential (disk-like) profile that evolves over time, trapping more disk stars to boxy bar orbits. This leads bars to become stronger and have flatter profiles. The narrow spread of bar radial profiles in more massive disks suggests that these bars formed earlier (z > 1), while the disk-like profiles and a larger spread in the radial profile in less massive systems imply a later and more gradual evolution, consistent with the cosmological evolution of bars inferred from observational studies. Therefore, we expect that the flatness of the bar profile can be used as a dynamical age indicator of the bar to measure the time elapsed since the bar formation. We argue that cosmic gas accretion is required to explain our results on bar profile and the presence of gas within the bar region.

  13. [In search of a travel guide-results from a survey of E‑health startup companies].

    Science.gov (United States)

    Hagen, Julia; Lauer, Wolfgang

    2018-02-05

    As is the case in other sectors, innovative digital products have started to enter the health market, too. If digital products like apps are considered medical devices, startups are often confronted with regulatory procedures that they deem to be slow and with which they are not familiar. This applies to both the certification procedures and the requirements and procedures for reimbursement, where problems could occur. The aim of this article is to better understand the startups' experience in navigating through these procedures, the hurdles they encounter, and their need for support. Therefore, the digital association Bitkom e. V. and the Federal Institute for Drugs and Medical Devices (BfArM) conducted a web-based survey on five themes with a total of 23 questions. These questions focused inter alia on the composition of the team, product planning, familiarity with regulatory requirements, experience with institutions and different sources of information, the assessment of challenges in the process, and the resulting need for support.The analysis on the basis of 18 complete replies has shown that startups work on products with documentation and communications functions, but also integrate diagnostic and therapeutic features. The latter are characteristics of medical devices. Startups consider themselves to be relatively familiar with regulatory requirements regarding medical devices. The largest hurdles are associated with reimbursement: long and costly processes until the startups' products could be reimbursed.Both with regard to reimbursement and certification, startups see a need for low-threshold, cost-efficient advisory services and a simplification and acceleration of existing procedures with regard to medical devices.

  14. Internet Search Engines

    OpenAIRE

    Fatmaa El Zahraa Mohamed Abdou

    2004-01-01

    A general study about the internet search engines, the study deals main 7 points; the differance between search engines and search directories, components of search engines, the percentage of sites covered by search engines, cataloging of sites, the needed time for sites appearance in search engines, search capabilities, and types of search engines.

  15. Guiding the Search for Surface Rupture and Paleoseismic Sites using Low-Level Aerial Surveys, Geodetic Imaging, Remote Sensing and Field Mapping (Invited)

    Science.gov (United States)

    Hudnut, K. W.; Fletcher, J. M.; Teran, O.; Gonzalez-Garcia, J. J.; Hinojosa, A.; Rockwell, T. K.; Akciz, S. O.; Leprince, S.; Fielding, E. J.; Briggs, R. W.; Crone, A. J.; Gold, R. D.; Prentice, C. S.; Stock, J.; Avouac, J.; Simons, M.; Galetzka, J. E.; Lynch, D. K.; Cowgill, E.; Oskin, M. E.; Morelan, A.; Aslaksen, M.; Sellars, J.; Woolard, J.

    2010-12-01

    The significant earthquakes of 2010 produced surficial expressions ranging from blind faulting and coastal uplift in Leogane, Haiti and Maule, Chile to surface faulting in Baja California, Mexico and Yushu, China. In Haiti and Baja California geodetic imaging methods strongly guided field reconnaissance and surface rupture mapping efforts, yet in quite different ways. In these challenging examples, InSAR, UAVSAR and optical image differencing, as well as SAR pixel tracking methods, were used to locate and quantify ground deformation and ruptures. In Baja California prominent rupture occurred in parts of the Cucapah mountains, yet along an 11 km-long stepover section, the zone of faulting was discontinuous and obscured by rockfalls. Optical image differencing helped identify surface rupture, especially through this stepover. SAR pixel tracking confirmed that rupture occurred along the newly identified Indiviso fault in Baja California, though masked by ground failure in the Colorado River Delta. Also in Baja California (and extending north of the US-MX border), a complex set of NE-SW cross-faults and N-S breaks were imaged with UAVSAR, InSAR, and aerial photography allowing the intricate pattern of faulting to be scrutinized. In Haiti, surface rupture along the inferred source fault was not observed during initial reconnaissance. This led to extensive imagery- and field-based searches for surface deformation, aided by InSAR, which revealed that surface deformation was caused primarily by off-fault blind thrusting. In Baja California, high resolution (up to 3-5 cm GSD) aerial imaging by low-altitude aerial stereo photography was then used to identify promising locations for measuring slip vectors on the fault, and to aid in mapping the surface rupture in detail (at 1:500 scale). Digital aerial photography with 0.1 m GSD by NOAA using their DSS 439 camera was rapidly reduced to orthomosaics (at 0.25 m GSD) and then used as uniform base imagery for rupture mapping. In

  16. Dark matter search in CMS

    OpenAIRE

    Vartak, Adish

    2017-01-01

    The dark matter search program at the LHC covers a wide range of final states and targets a variety of possible interactions between dark matter and standard model particles. A summary of the dark matter searches performed at the CMS experiment, using proton-proton collision data collected at a center of energy of 13 TeV, is presented.Searches performed in various final states are described, and results interpreted in terms of several dark matter models are presented. These results are also c...

  17. In search of the genetic footprints of Sumerians: a survey of Y-chromosome and mtDNA variation in the Marsh Arabs of Iraq

    Directory of Open Access Journals (Sweden)

    Olivieri Anna

    2011-10-01

    Full Text Available Abstract Background For millennia, the southern part of the Mesopotamia has been a wetland region generated by the Tigris and Euphrates rivers before flowing into the Gulf. This area has been occupied by human communities since ancient times and the present-day inhabitants, the Marsh Arabs, are considered the population with the strongest link to ancient Sumerians. Popular tradition, however, considers the Marsh Arabs as a foreign group, of unknown origin, which arrived in the marshlands when the rearing of water buffalo was introduced to the region. Results To shed some light on the paternal and maternal origin of this population, Y chromosome and mitochondrial DNA (mtDNA variation was surveyed in 143 Marsh Arabs and in a large sample of Iraqi controls. Analyses of the haplogroups and sub-haplogroups observed in the Marsh Arabs revealed a prevalent autochthonous Middle Eastern component for both male and female gene pools, with weak South-West Asian and African contributions, more evident in mtDNA. A higher male than female homogeneity is characteristic of the Marsh Arab gene pool, likely due to a strong male genetic drift determined by socio-cultural factors (patrilocality, polygamy, unequal male and female migration rates. Conclusions Evidence of genetic stratification ascribable to the Sumerian development was provided by the Y-chromosome data where the J1-Page08 branch reveals a local expansion, almost contemporary with the Sumerian City State period that characterized Southern Mesopotamia. On the other hand, a more ancient background shared with Northern Mesopotamia is revealed by the less represented Y-chromosome lineage J1-M267*. Overall our results indicate that the introduction of water buffalo breeding and rice farming, most likely from the Indian sub-continent, only marginally affected the gene pool of autochthonous people of the region. Furthermore, a prevalent Middle Eastern ancestry of the modern population of the marshes of

  18. Using the American Community Survey to Create a National Academy of Sciences-Style Poverty Measure: Work by the New York City Center for Economic Opportunity

    Science.gov (United States)

    Levitan, Mark; D'Onofrio, Christine; Koolwal, Gayatri; Krampner, John; Scheer, Daniel; Seidel, Todd; Virgin, Vicky

    2010-01-01

    The need to improve the U.S. poverty measure has received renewed attention as state and local governments have initiated antipoverty efforts and wish to judge their effect. This paper describes the New York City Center for Economic Opportunity's implementation of the National Academy of Sciences' recommendations for measuring poverty. The…

  19. Complications Related to Cardiac Rhythm Management Device Therapy and Their Financial Implication: A Prospective Single-Center Two-Year Survey

    Directory of Open Access Journals (Sweden)

    John Fanourgiakis

    2016-01-01

    Conclusion: This study found relatively low rates of complications in patients undergoing CRMD implantation, initial or replacement, in our center, compared with other studies. The additional hospitalization days and costs attributable to these complications depend on the nature of the complication.

  20. Patterns of care in patients with cervical cancer 2012. Results of a survey among German radiotherapy departments and out-patient health care centers

    Energy Technology Data Exchange (ETDEWEB)

    Marnitz, S.; Rauer, A.; Budach, V. [Charite Universitaetsmedizin, Department of Radiooncology, Berlin (Germany); Koehler, C.; Schneider, A.; Mangler, M. [Charite Universitaetsmedizin, Department of Gynecology, Berlin (Germany); Tsunoda, A. [Barretos Cancer Centre, Department of Gynecologic Oncology, Barretos (Brazil)

    2014-01-15

    Platinum-based primary or adjuvant chemoradiation is the treatment of choice for patients with cervical cancer. However, despite national guidelines and international recommendations, many aspects in diagnosis, therapy, and follow-up of patients with cervical cancer are not based on valid data. To evaluate the current patterns of care for patients with cervical cancer in Germany, a questionnaire with 25 items was sent to 281 radiooncologic departments and out-patient health care centers. The response rate was 51 %. While 87 % of institutions treat 0-25 patients/year, 12 % treat between 26 and 50 and only 1 % treat more than 50 patients/year. In 2011, the stage distribution of 1,706 treated cervical cancers were IB1, IB2, IIA, IIB, IIIA/IIIB, and IV in 11, 12, 11, 22, 28, and 16 %, respectively. CT (90 %) and MRI (86 %) are mainly used as staging procedures in contrast to PET-CT with 14 %. Interestingly, 27 % of institutions advocate surgical staging prior to chemoradiation. In the majority of departments 3D-based (70 %) and intensity-modulated radiotherapy (76 %) are used for percutaneous radiation, less frequently volumetric arc techniques (26 %). Nearly all colleagues (99.3 %) apply conventional fractioning of 1.8-2 Gy for external-beam radiotherapy, in 19 % combined with a simultaneous integrated boost. Cisplatinum mono is used as a radiosensitizer with 40 mg/m{sup 2} weekly by 90 % of radiooncologists. For boost application in the primary treatment, HDR (high-dose rate) brachytherapy is the dominant technique (84 %). In patients after radical hysterectomy pT1B1/1B2, node negative and resection in sound margins adjuvant chemoradiation is applied due to the occurrence of 1-4 other risk factors in 16-97 %. There is a broad spectrum of recommended primary treatment strategies in stages IIB and IVA. Results of the survey underline the leading role but also differences in the use of chemoradiation in the treatment of cervical cancer patients in Germany. (orig

  1. A Nationwide Survey of Quality of End-of-Life Cancer Care in Designated Cancer Centers, Inpatient Palliative Care Units, and Home Hospices in Japan: The J-HOPE Study.

    Science.gov (United States)

    Miyashita, Mitsunori; Morita, Tatsuya; Sato, Kazuki; Tsuneto, Satoru; Shima, Yasuo

    2015-07-01

    End-of-life (EOL) cancer care in general hospitals and home care has not previously been evaluated in Japan. This study aimed to evaluate EOL cancer care from the perspective of bereaved family members in nationwide designated cancer centers, inpatient palliative care units (PCUs), and home hospices in Japan. We conducted a cross-sectional, anonymous, self-report questionnaire survey for bereaved family members of cancer patients in March 2008 for 56 designated cancer centers and in June 2007 for 100 PCUs and 14 home hospices. Outcomes were overall care satisfaction, structure and process of care (Care Evaluation Scale), and achievement of a good death (Good Death Inventory). In designated cancer centers, PCUs, and home hospices, 2794 (response rate 59%), 5312 (response rate 69%), and 292 (response rate 67%) bereaved family members participated, respectively. Mean scores for overall care satisfaction were high for all places of death, at 4.3 ± 1.2 for designated cancer centers, 5.0 ± 1.2 for PCUs, and 5.0 ± 1.0 for home hospices. Designated cancer centers showed significantly lower ratings than PCUs and home hospices for structure and process of care and achievement of a good death (P = 0.0001 each). Home hospices were rated significantly higher than PCUs for achievement of a good death (P = 0.0001). The main findings of this study were: (1) overall, bereaved family members were satisfied with end-of-life care in all three places of death; (2) designated cancer centers were inferior to PCUs and home hospices and had more room for improvement; and 3) home hospices were rated higher than PCUs for achieving a good death, although home hospices remain uncommon in Japan. Copyright © 2015 American Academy of Hospice and Palliative Medicine. Published by Elsevier Inc. All rights reserved.

  2. Higgs searches with ATLAS

    CERN Document Server

    Aurousseau, M; The ATLAS collaboration

    2013-01-01

    This document is an overview of the recent results from the ATLAS experiment in the search for a Standard Model Higgs boson, using an integrated luminosity of 4.8~\\ifb{} and 13~\\ifb{} of data at 7~\\TeV{} and 8~\\TeV{} in the center-of-mass, respectively. The results are presented in the \\HZZllll, \\Hgg, \\HWWlnln, \\Htautau{} and \\Hbb{} channels. An update on the combination of the various channels and on the properties measurement (spin, parity) of the observed state is given.

  3. ATLAS Exotic Searches

    Directory of Open Access Journals (Sweden)

    Bousson Nicolas

    2012-06-01

    Full Text Available Thanks to the outstanding performance of the Large Hadron Collider (LHC that delivered more than 2 fb−1 of proton-proton collision data at center-of-mass energy of 7 TeV, the ATLAS experiment has been able to explore a wide range of exotic models trying to address the questions unanswered by the Standard Model of particle physics. Searches for leptoquarks, new heavy quarks, vector-like quarks, black holes, hidden valley and contact interactions are reviewed in these proceedings.

  4. Electronic-cigarette use by individuals in treatment for substance abuse: A survey of 24 treatment centers in the United States

    OpenAIRE

    Gubner, Noah R.; Andrews, K. Blakely; Mohammad-Zadeh, Ana; Lisha, Nadra E.; Guydish, Joseph

    2016-01-01

    Prevalence and reasons for using electronic cigarettes (e-cigarettes) was examined among patients enrolled in 24 substance abuse treatment centers in the United States (N=1,113). Prevalence of e-cigarette use was assessed for the full sample. Bivariate analyses and multivariate logistic regression were used to identify characteristics associated with e-cigarette use among current cigarette smokers (the majority of e-cigarette users). Overall 55.5% of the sample reported lifetime use of e-ciga...

  5. Source and clinical motivation of orders for contrast-enhanced sonography (CEUS) of the liver: A prospective single-center survey

    OpenAIRE

    Catalano, O.; Sandomenico, F; Nunziata, A; Vallone, P.; Raso, M Mattace; Setola, S.V.; D’Errico, A. Gallipoli

    2011-01-01

    Contrast-enhanced sonography (CEUS) has become a routine part of diagnostic imaging of the liver. Its possibilities, limitations, and indications have been defined in adequately large clinical series and in guidelines and recommendations. We prospectively evaluated physicians’ orders for hepatic CEUS received in the radiology department of a large oncology center in Naples, Italy from May 2009 to April 2010. Radiologists performing the CEUS examinations filled out a form that included patient...

  6. Asteroids in the High Cadence Transient Survey

    Science.gov (United States)

    Peña, J.; Fuentes, C.; Förster, F.; Maureira, J. C.; San Martín, J.; Littín, J.; Huijse, P.; Cabrera-Vives, G.; Estévez, P. A.; Galbany, L.; González-Gaitán, S.; Martínez, J.; de Jaeger, Th.; Hamuy, M.

    2018-03-01

    We report on the serendipitous observations of solar system objects imaged during the High cadence Transient Survey 2014 observation campaign. Data from this high-cadence wide-field survey was originally analyzed for finding variable static sources using machine learning to select the most-likely candidates. In this work, we search for moving transients consistent with solar system objects and derive their orbital parameters. We use a simple, custom motion detection algorithm to link trajectories and assume Keplerian motion to derive the asteroid’s orbital parameters. We use known asteroids from the Minor Planet Center database to assess the detection efficiency of the survey and our search algorithm. Trajectories have an average of nine detections spread over two days, and our fit yields typical errors of {σ }a∼ 0.07 {au}, σ e ∼ 0.07 and σ i ∼ 0.°5 in semimajor axis, eccentricity, and inclination, respectively, for known asteroids in our sample. We extract 7700 orbits from our trajectories, identifying 19 near-Earth objects, 6687 asteroids, 14 Centaurs, and 15 trans-Neptunian objects. This highlights the complementarity of supernova wide-field surveys for solar system research and the significance of machine learning to clean data of false detections. It is a good example of the data-driven science that Large Synoptic Survey Telescope will deliver.

  7. Web Search Studies: Multidisciplinary Perspectives on Web Search Engines

    Science.gov (United States)

    Zimmer, Michael

    Perhaps the most significant tool of our internet age is the web search engine, providing a powerful interface for accessing the vast amount of information available on the world wide web and beyond. While still in its infancy compared to the knowledge tools that precede it - such as the dictionary or encyclopedia - the impact of web search engines on society and culture has already received considerable attention from a variety of academic disciplines and perspectives. This article aims to organize a meta-discipline of “web search studies,” centered around a nucleus of major research on web search engines from five key perspectives: technical foundations and evaluations; transaction log analyses; user studies; political, ethical, and cultural critiques; and legal and policy analyses.

  8. A 5-year Survey Reveals Increased Susceptibility to Glycopeptides for Methicillin-Resistant Staphylococcus aureus Isolates from Staphylococcus aureus Bacteremia Patients in a Chinese Burn Center

    Directory of Open Access Journals (Sweden)

    Bei Jiang

    2017-12-01

    Full Text Available Methicillin-resistant Staphylococcus aureus (MRSA infections are prevalent in burn wards, and are especially serious in S. aureus bacteremia (SAB patients. Glycopeptides and daptomycin are effective against MRSA infections, but MIC creeps can reduce their efficacy. Our object was to perform a molecular epidemiological investigation of S. aureus isolates in our burn center and to evaluate MICs for antimicrobials against SAB-associated MRSA isolates. A total of 259 S. aureus isolates, obtained from August 2011 to July 2016, were used in this study. Multiple molecular typing was used for molecular epidemiological analysis. E-tests were used to determine MICs of vancomycin, teicoplanin, and daptomycin for SAB-associated MRSA isolates. MIC values were stratified by collection date or source and compared. Spearman's test was used to analyze MICs correlations amongst tested antimicrobials. ST239-MRSA-III-t030-agrI clone was found to be dominant in both SAB and non-SAB patients, and significantly more in SAB patients (P < 0.0001. SAB-MRSA isolates exhibited decreased MICs for vancomycin, teicoplanin, and daptomycin during the 5-year period. Compared to those isolated from catheters or wounds, SAB-MRSA isolates from the bloodstream were less susceptible to vancomycin and daptomycin, but more susceptible to teicoplanin. MICs Correlation was found only between vancomycin and daptomycin in MRSA isolates from the bloodstream (rho = 0.250, P = 0.024. In conclusion, our results suggest that MRSA infections are still serious problems in burn centers. In contrast to most other studies, we observed increased susceptibility to glycopeptides and daptomycin against SAB-associated MRSA in our center from 2011 to 2016, suggesting the use of glycopeptides does not lead to MIC creeps. Isolates from different sites of the body may exhibit different levels of susceptibility and change trend over time for different antimicrobials, antimicrobials selection for MRSA

  9. A Survey Study of Cryptosporidium Infection in Children under 10 Years Old Referred to the Health Care Centers of Hamadan District in 2013

    Directory of Open Access Journals (Sweden)

    M. Asadi

    2014-10-01

    Full Text Available Introduction & Objective: Cryptosporidium is one of the most important zoonotic and oppor-tunistic protozoa and can cause diarrhea in those with impaired immune systems, as well as the children. Considering the high sensitivity of children against infection caused by crypto-sporidium, its zoonotic nature and lack of treatment, this study aimed to determine the prevalence of cryptosporidium infection in children under 10 years old, referred to the health care centers of Hamadan district. Materials & Methods: This study was conducted in 2013 on 420 children (222 males and 198 females, who were referred to urban and rural health care centers in Hamadan district. Stool samples were examined using formalin-ether method and modified Ziehl-Neelsen staining technique. The results were analyzed with chi-square test. Results: Of the 420 children studied, 2 individuals (0.47% (A 16-month-old boy and a 6-year-old girl were infected with cryptosporidium spp. The infection was observed only in rural areas and in children that were in direct contact with the animals. Conclusion: The results of this study showed a presence of cryptosporidium in rural areas compared to urban areas and in children in contact with animals. Therefore it is necessary to promote the public health awareness of rural population. (Sci J Hamadan Univ Med Sci 2014; 21 (3: 211-217

  10. Who Searches the Internet for Health Information?

    National Research Council Canada - National Science Library

    Bundorf, M. Kate; Wagner, Todd H; Singer, Sara J; Baker, Laurence C

    2006-01-01

    ..., and 69.4 percent of surveyed panel members responded. We collected information about respondents' use of the Internet to search for health information and to communicate about health care with others using the Internet or e...

  11. "Weariness" and "unpleasantness" reduce adherence to branched-chain amino acid granules among Japanese patients with liver cirrhosis: results of a single-center cross-sectional survey.

    Science.gov (United States)

    Eguchi, Yuichiro; Furukawa, Naoko; Furukawa, Takeshi; Egashira, Yoshimitsu; Hotokezaka, Hiroshi; Oeda, Satoshi; Iwane, Shinji; Anzai, Keizo

    2017-03-01

    Branched-chain amino acids (BCAA) are valuable in the treatment of liver cirrhosis because they increase serum albumin levels. Poor adherence to BCAA may adversely affect prognosis, but little is known about factors predicting adherence. We undertook a survey of patients prescribed BCAA for the treatment of cirrhosis. Pharmacists carried out face-to-face interviews with patients (or their representatives) prescribed any of nine BCAA formulations. Question categories included patient characteristics, prescription of BCAA granules, and perceptions of BCAA administration, including adherence and possible factors that might impact adherence. "Poor adherence" was defined as "not taking the medication appropriately" or "forgetting to take the medication". Overall, 253 patients (or representatives) completed the survey, of whom 135 were men, 114 were women, and 148 were ≥70 years old. Most patients (163) were prescribed BCAA for ≥2 years and were using three packs per day. Thirty-two patients did not take their medication appropriately and 69 sometimes forgot to administer it. Weariness of taking the medication (P BCAA in clinical practice. Poor adherence was associated with weariness with taking medication, and the unpleasantness of the medication itself. Patient education from general practitioners and hepatologists combined with adherence counseling from pharmacists may help improve adherence. © 2016 The Authors. Hepatology Research published by John Wiley & Sons Australia, Ltd on behalf of Japan Society of Hepatology.

  12. Public Opinion and Framing Effects of Argentine Foreign Policy Toward Brazil: Evidence from a Survey Experiment in Urban Centers in Argentina

    Directory of Open Access Journals (Sweden)

    Carola Lustig

    2016-06-01

    Full Text Available Abstract Studies about the relationship between public opinion and foreign policy are rare in Latin America as civic participation in these issues is a recent phenomenon. The following research explores the general perception of Argentine citizens about the orientation of foreign policy towards Brazil. Also, it explores the effects of information and its influence on citizens. In particular, it studies the psychotropic and socio-tropic attitudes of Argentinians about foreign policy toward Brazil. Based on a survey experiment, the research evaluates the impact of economic and political information (framing-effects on the public's opinion of foreign policy (dependent variable. The experimental treatment was designed in an ordinal model by providing different pieces of information. The experiment also introduces 'Citizen Perception' as a covariate generated from a summation index with the scores of two variables (Preference for the actions of Argentina toward Brazil and the Position of Brazil in a charted preference of potential investor countries. The results show that the previous ideological bias is very significant and that the effects of information reinforce it. The work was run as part of a survey conducted by the Instituto PASCAL Universidad Nacional de San Martín, in Argentina´s major urban centres during 2015.

  13. Meta Search Engines.

    Science.gov (United States)

    Garman, Nancy

    1999-01-01

    Describes common options and features to consider in evaluating which meta search engine will best meet a searcher's needs. Discusses number and names of engines searched; other sources and specialty engines; search queries; other search options; and results options. (AEF)

  14. Population-Based Analysis of Hematologic Malignancy Referrals to a Comprehensive Cancer Center, Referrals for Blood and Marrow Transplantation, and Participation in Clinical Trial, Survey, and Biospecimen Research by Race.

    Science.gov (United States)

    Clay, Alyssa; Peoples, Brittany; Zhang, Yali; Moysich, Kirsten; Ross, Levi; McCarthy, Philip; Hahn, Theresa

    2015-08-01

    Racial and ethnic disparities have been reported in clinical trial/research participation, utilization of autologous and allogeneic blood and marrow transplantation (BMT), and availability of allogeneic donors. We performed a population-based cohort study to investigate adult hematologic malignancy referrals to a US tertiary cancer center, utilization of BMT, and participation in clinical trial, survey, and biospecimen research by race. US Census Data and the New York State Public Access Cancer Epidemiology Database identified the racial distribution of the general population and new hematologic malignancy cases in the primary catchment area. From 2005 to 2011, 1106 patients aged 18 to 75 years were referred for BMT consultation; although the rate of BMT among hematologic malignancy referrals did not differ by race, the reasons for not receiving a BMT did. Participation in biospecimen research did not vary by race; however, African Americans and other minorities were significantly less likely to participate in survey research than European Americans. Although rates of hematologic malignancy referrals and use of BMT for minorities appear to be low (race distribution of all hematologic malignancy cases and the western New York population. African Americans are equally likely as other races to participate in biospecimen banking, but further study is needed to understand reasons for lower participation in survey research. Copyright © 2015 American Society for Blood and Marrow Transplantation. Published by Elsevier Inc. All rights reserved.

  15. Computer-Based Information Search and Analysis of References to the Initial Teaching Alphabet in the ERIC (Educational Resources Information Center) Data Base, Exceptional Child Education Abstracts, Psychological Abstracts and the Language and Language Behavior Abstracts Data Base.

    Science.gov (United States)

    Mortensen, Erik

    In order to provide comprehensive information about all known applications of and viewpoints on the Initial Teaching Alphabet, the Initial Teaching Alphabet Foundation has compiled a series of annotated bibliographies that were prepared by means of computer-based information searches and subsequent analysis of the data obtained. The data banks…

  16. The telehealth divide: disparities in searching public health information online.

    Science.gov (United States)

    Schmeida, Mary; McNeal, Ramona S

    2007-08-01

    This article explores e government inequalities to searching Medicare and Medicaid information online. Telehealth, a branch of e government, can bring public health service and insurance information to the citizen. The Centers for Medicare and Medicaid Services website, among others, has critical information for potential beneficiaries and recipients of services. Using Pew survey data and multivariate regression analysis we find people in most need of Medicare and Medicaid information online (the elderly and poor) are accessing it, and people with years of online experience are strong proponents of online searches. Despite being less likely to have broadband services, individuals in rural areas were not found to be less likely to search for information online. In conclusion, some disparities are narrowing as the elderly and poor in need of access to public health insurance are searching for it online. However, people without Internet access and experience (perhaps the oldest and poorest) remain disadvantaged with respect to accessing critical information that can link them to needed health care services.

  17. [The conflict between work and private life and its relationship with burnout - results of a physician survey in breast cancer centers in North Rhine-Westphalia].

    Science.gov (United States)

    Nitzsche, A; Driller, E; Kowalski, C; Ansmann, L; Pfaff, H

    2013-05-01

    This study investigates the conflict between work and private life (work-life conflict and life-work conflict) and its relationship with burnout among physicians in breast cancer centers in North Rhine-Westphalia (n=378). With regard to the construct burnout, we differentiated between the 3 subscales emotional exhaustion, depersonalisation and personal accomplishment of the Maslach burnout inventory. In a structural equation model it was seen that above all the work-life conflict is positively associated with emotional exhaustion whereas the life-work conflict has a stronger positive correlation with depersonalisation and a negative relationship with personal accomplishment. Altogether, the results emphasise the importance of a successful interaction between professional work and private life ("work-life balance") for the health of medical personnel. © Georg Thieme Verlag KG Stuttgart · New York.

  18. Treatment approach, delivery, and follow-up evaluation for cardiac rhythm disease management patients receiving radiation therapy: Retrospective physician surveys including chart reviews at numerous centers

    Energy Technology Data Exchange (ETDEWEB)

    Gossman, Michael S., E-mail: MGossman@TSRCC.com [Regulation Directive Medical Physics, Russell, KY (United States); Wilkinson, Jeffrey D. [Medtronic, Inc., Mounds View, MN (United States); Mallick, Avishek [Department of Mathematics, Marshall University, Huntington, WV (United States)

    2014-01-01

    In a 2-part study, we first examined the results of 71 surveyed physicians who provided responses on how they address the management of patients who maintained either a pacemaker or a defibrillator during radiation treatment. Second, a case review study is presented involving 112 medical records reviewed at 18 institutions to determine whether there was a change in the radiation prescription for the treatment of the target cancer, the method of radiation delivery, or the method of radiation image acquisition. Statistics are provided to illustrate the level of administrative policy; the level of communication between radiation oncologists and heart specialists; American Joint Committee on Cancer (AJCC) staging and classification; National Comprehensive Cancer Network (NCCN) guidelines; tumor site; patient's sex; patient's age; device type; manufacturer; live monitoring; and the reported decisions for planning, delivery, and imaging. This survey revealed that 37% of patient treatments were considered for some sort of change in this regard, whereas 59% of patients were treated without regard to these alternatives when available. Only 3% of all patients were identified with an observable change in the functionality of the device or patient status in comparison with 96% of patients with normal behavior and operating devices. Documented changes in the patient's medical record included 1 device exhibiting failure at 0.3-Gy dose, 1 device exhibiting increased sensor rate during dose delivery, 1 patient having an irregular heartbeat leading to device reprogramming, and 1 patient complained of twinging in the chest wall that resulted in a respiratory arrest. Although policies and procedures should directly involve the qualified medical physicist for technical supervision, their sufficient involvement was typically not requested by most respondents. No treatment options were denied to any patient based on AJCC staging, classification, or NCCN practice standards.

  19. Questionnaire survey about use of an online appointment booking system in one large tertiary public hospital outpatient service center in China.

    Science.gov (United States)

    Zhang, MinMin; Zhang, CongXin; Sun, QinWen; Cai, QuanCai; Yang, Hua; Zhang, YinJuan

    2014-06-09

    As a part of nationwide healthcare reforms, the Chinese government launched web-based appointment systems (WAS) to provide a solution to problems around outpatient appointments and services. These have been in place in all Chinese public tertiary hospitals since 2009. Questionnaires were collected from both patients and doctors in one large tertiary public hospital in Shanghai, China.Data were analyzed to measure their satisfaction and views about the WAS. The 1000 outpatients randomly selected for the survey were least satisfied about the waiting time to see a doctor. Even though the WAS provided a much more convenient booking method, only 17% of patients used it. Of the 197 doctors surveyed, over 90% thought it was necessary to provide alternative forms of appointment booking systems for outpatients. However, about 80% of those doctors who were not associated professors would like to provide an 'on-the-spot' appointment option, which would lead to longer waits for patients. Patients were least satisfied about the waiting times. To effectively reduce appointment-waiting times is therefore an urgent issue. Despite the benefits of using the WAS, most patients still registered via the usual method of queuing, suggesting that hospitals and health service providers should promote and encourage the use of the WAS. Furthermore, Chinese health providers need to help doctors to take others' opinions or feedback into consideration when treating patients to minimize the gap between patients' and doctors' opinions. These findings may provide useful information for both practitioners and regulators, and improve recognition of this efficient and useful booking system, which may have far-reaching and positive implications for China's ongoing reforms.

  20. Search for exotic Higgs boson decays at CMS

    CERN Document Server

    Dev, Nabarun

    2017-01-01

    A summary of recent results of direct searches for exotic decays of the 125 GeV Higgs boson is presented. The searches presented include lepton flavor violating (LFV) Higgs decay searches followed by searches for invisible Higgs decays. These searches were done with data collected by the CMS detector at the LHC in 2015 and 2016 at a center-of-mass energy of 13 TeV.

  1. Structure, Process, and Culture of Intensive Care Units Treating Patients with Severe Traumatic Brain Injury: Survey of Centers Participating in the American College of Surgeons Trauma Quality Improvement Program.

    Science.gov (United States)

    Alali, Aziz S; McCredie, Victoria A; Mainprize, Todd G; Gomez, David; Nathens, Avery B

    2017-10-01

    Outcome after severe traumatic brain injury (TBI) differs substantially between hospitals. Explaining this variation begins with understanding the differences in structures and processes of care, particularly at intensive care units (ICUs) where acute TBI care takes place. We invited trauma medical directors (TMDs) from 187 centers participating in the American College of Surgeons Trauma Quality Improvement Program (ACS TQIP) to complete a survey. The survey domains included ICU model, type, availability of specialized units, staff, training programs, standard protocols and order sets, approach to withdrawal of life support, and perceived level of neurosurgeons' engagement in the ICU management of TBI. One hundred forty-two TMDs (76%) completed the survey. Severe TBI patients are admitted to dedicated neurocritical care units in 52 hospitals (37%), trauma ICUs in 44 hospitals (31%), general ICUs in 34 hospitals (24%), and surgical ICUs in 11 hospitals (8%). Fifty-seven percent are closed units. Board-certified intensivists directed 89% of ICUs, whereas 17% were led by neurointensivists. Sixty percent of ICU directors were general surgeons. Thirty-nine percent of hospitals had critical care fellowships and 11% had neurocritical care fellowships. Fifty-nine percent of ICUs had standard order sets and 61% had standard protocols specific for TBI, with the most common protocol relating to intracranial pressure management (53%). Only 43% of TMDs were satisfied with the current level of neurosurgeons' engagement in the ICU management of TBI; 46% believed that neurosurgeons should be more engaged; 11% believed they should be less engaged. In the largest survey of North American ICUs caring for TBI patients, there is substantial variation in the current approaches to ICU care for TBI, highlighting multiple opportunities for comparative effectiveness research.

  2. Use of Complementary and Alternative Medicine (CAM as Part of the Oncological Treatment: Survey about Patients' Attitude towards CAM in a University-Based Oncology Center in Germany.

    Directory of Open Access Journals (Sweden)

    Kerstin A Kessel

    Full Text Available To understand if and which patients would be open-minded to Complementary and Alternative Medicine (CAM use parallel to their oncological treatment. Moreover, we sought to determine which methods are most accepted and which are the primary motivators to use CAM.We developed and anonymously conducted a questionnaire for patients in the oncology center (TU Munich. Questions focus on different CAM methods, previous experiences, and willingness to apply or use CAM when offered in a university-based setting.A total of 171 of 376 patients (37.4% women, 62.0% men, 0.6% unknown participated. This corresponds to a return rate of 45%. Median age was 64 years (17-87 years. Of all participants, 15.2% used CAM during their oncological therapy; 32.7% have used it in the past. The majority (81.9% was not using CAM during therapy; 55.5% have not used CAM in the past respectively. The analysis revealed a significant correlation between education and CAM use during therapy (r = 0.18; p = 0.02, and CAM use in the past (r = 0.17; p = 0.04. Of all patients using CAM during therapy, favored methods were food supplements (42.3%, vitamins/minerals (42.3%, massage (34.6%. Motivations are especially the reduction of side effect and stress, the positive effect of certain CAM-treatments on the immune system and tumor therapy. Results showed no difference between women and men. Most patients not having had any experience with CAM complain about the deficiency of information by their treating oncologist (31.4% as well as missing treatment possibilities (54.3%.Since many patients believe in study results demonstrating the efficacy of CAM, it stresses our task to develop innovative study protocols to investigate the outcomes of certain CAM on symptom reduction or other endpoints. Thus, prospective trials and innovative evidence-based treatment concepts to include CAM into high-end oncology is what patients demand and what a modern oncology center should offer.

  3. Is Whole-Body Computed Tomography the Standard Work-up for Severely-Injured Children? Results of a Survey among German Trauma Centers.

    Science.gov (United States)

    Bayer, J; Reising, K; Kuminack, K; Südkamp, N P; Strohm, P C

    2015-01-01

    Whole-body computed tomography is accepted as the standard procedure in the primary diagnostic of polytraumatised adults in the emergency room. Up to now there is still controversial discussion about the same algorithm in the primary diagnostic of children. The aim of this study was to survey the participation of German trauma-centres in the care of polytraumatised children and the hospital dependant use of whole-body computed tomography for initial patient work-up. A questionnaire was mailed to every Department of Traumatology registered in the DGU (German Trauma Society) databank. We received 60,32% of the initially sent questionnaires and after applying exclusion criteria 269 (53,91%) were applicable to statistical analysis. In the three-tiered German hospital system no statistical difference was seen in the general participation of children polytrauma care between hospitals of different tiers (p = 0.315). Even at the lowest hospital level 69,47% of hospitals stated to participate in polytrauma care for children, at the intermediate and highest level hospitals 91,89% and 95,24% stated to be involved in children polytrauma care, respectively. Children suspicious of multiple injuries or polytrauma received significantly fewer primary whole-body CTs in lowest level compared to intermediate level hospitals (36,07% vs. 56,57%; p = 0.015) and lowest level compared to highest level hospitals (36,07% vs. 68,42%; p = 0.001). Comparing the use of whole-body CT in intermediate to highest level hospitals a not significant increase in its use could be seen in highest level hospitals (56,57% vs. 68,42%; p = 0.174). According to our survey, taking care of polytraumatised children in Germany is not limited to specialised hospitals or a defined hospital level-of-care. Additionally, there is no established radiologic standard in work-up of the polytraumatised child. However, in higher hospital care -levels a higher percentage of hospitals employs whole-body CTs for primary

  4. A survey of oral and maxillofacial biopsies in children: a single-center retrospective study of 20 years in Pelotas-Brazil

    Directory of Open Access Journals (Sweden)

    Giana da Silveira Lima

    2008-12-01

    Full Text Available Despite the large number of published cases about oral and maxillofacial pediatric lesions, the literature is scarce on epidemiological studies regarding the prevalence of these entities. This study retrieved oral and maxillofacial pediatric lesions from the Center of Diagnosis of Oral Diseases (CDDB at the Dental School of the Federal University of Pelotas (UFPEL, comprising a 20-year period (1983-2002. From the total of 9,465 biopsies received in this period, 625 (6.6% were from children aged 0 to 14 years. Regardless of the histopathological diagnosis, patient data referring to lesion location, sex and age were collected. Diagnoses were grouped in 13 categories. As much as 89% of the cases occurred in patients aged 7 to 14 years (53% in females and 47% in males. Mucocele (17.2% was the most common type of lesion, followed by dentigerous cyst (8.6%. In the category of odontogenic tumors, odontoma was the most frequent lesion (64.2%. Malignant lesions were observed in a small section of the sample (1.2%. Generally, the results of the present study are in line with those reported in the literature concerning the most prevalent lesions in the pediatric population. Most lesions were benign, and malignant lesions were diagnosed in a very small part of the sample.

  5. Attitude, Knowledge, and Practice on Evidence-Based Nursing among Registered Nurses in Traditional Chinese Medicine Hospitals: A Multiple Center Cross-Sectional Survey in China

    Directory of Open Access Journals (Sweden)

    Fen Zhou

    2016-01-01

    Full Text Available Objective. This study was to describe RNs’ attitude, knowledge, and practice on evidence-based practice (EBP in traditional Chinese nursing field and to estimate the related sociodemographic and professional factors. Methods. A multiple institutional cross-sectional survey design with self-reported EBP Questionnaire (EBPQ and self-designed questionnaires were used. Results. The average scores of the total EBPQ were with a mean of 4.24 (SD = 0.79. The score of attitude was the highest one, followed by the knowledge score, and the lowest one is practice. RNs with longer experience reported stronger EBP knowledge (H=6.64, P<0.05. And RNs under higher working pressure reported less positive attitudes (ρ=0.17, P<0.001, whereas RNs holding negative professional attitude reported lower scores (Spearman’s ρ: 0.12 to 0.15, P<0.001. Significant statistics were found between RNs with research experience and without in attitude (t=-2.40, P<0.05 and knowledge (t=-2.43, P<0.05. Conclusions. Respondents generally viewed EBP positively and their attitudes towards EBP tended to be more positive than knowledge and practice of EBP. Data also showed that longer working experience, having administrative position, research experience, lighter working load, and better professional attitude might facilitate EBP.

  6. Psychoactive substances use and associated factors among middle and high school students in the North Center of Morocco: a cross-sectional questionnaire survey.

    Science.gov (United States)

    Zarrouq, B; Bendaou, B; El Asri, A; Achour, S; Rammouz, I; Aalouane, R; Lyoussi, B; Khelafa, S; Bout, A; Berhili, N; Hlal, H; Najdi, A; Nejjari, C; El Rhazi, K

    2016-06-04

    Data on psychoactive substance (PAS) consumption among adolescents in the North Center of Morocco are not at all available. Therefore, the current study aimed at investigating the prevalence and the determinants of psychoactive substances use among middle and high school students in this region. A cross-sectional study was conducted from April 2012 to November 2013 in public middle and high schools in the North Central Region of Morocco. An anonymous self-administered questionnaire was used to assess psychoactive substances use among a representative sample of school students from the 7th to the 12th grade, aged 11-23 years, selected by stratified cluster random sampling. Factors associated with psychoactive substance use were identified using multivariate stepwise logistic regression analyses. A total of 3020 school students completed the questionnaires, 53.0 % of which were males. The overall lifetime smoking prevalence was 16.1 %. The lifetime, annual and past month rates of any psychoactive substance use among the study subjects were 9.3, 7.5, and 6.3 % respectively. Cannabis recorded the highest lifetime prevalence of 8.1 %, followed by alcohol 4.3 %, inhalants 1.7 %, psychotropic substances without medical prescription 1.0, cocaine 0.7, heroine 0.3, and amphetamine with only 0.2 %. Psychoactive substance use was associated with males more than females. The risk factors identified by multivariate stepwise logistic regression analyses were being male, studying in secondary school level, smoking tobacco, living with a family member who uses tobacco, and feeling insecure within the family. The prevalence among all school students reported by the current study was comparable to the national prevalence. Efforts to initiate psychoactive substance prevention programs among school students should be made by designing such programs based on the significant factors associated with psychoactive substance use identified in this study.

  7. Psychoactive substances use and associated factors among middle and high school students in the North Center of Morocco: a cross-sectional questionnaire survey

    Directory of Open Access Journals (Sweden)

    B. Zarrouq

    2016-06-01

    Full Text Available Abstract Background Data on psychoactive substance (PAS consumption among adolescents in the North Center of Morocco are not at all available. Therefore, the current study aimed at investigating the prevalence and the determinants of psychoactive substances use among middle and high school students in this region. Methods A cross-sectional study was conducted from April 2012 to November 2013 in public middle and high schools in the North Central Region of Morocco. An anonymous self-administered questionnaire was used to assess psychoactive substances use among a representative sample of school students from the 7th to the 12th grade, aged 11–23 years, selected by stratified cluster random sampling. Factors associated with psychoactive substance use were identified using multivariate stepwise logistic regression analyses. Results A total of 3020 school students completed the questionnaires, 53.0 % of which were males. The overall lifetime smoking prevalence was 16.1 %. The lifetime, annual and past month rates of any psychoactive substance use among the study subjects were 9.3, 7.5, and 6.3 % respectively. Cannabis recorded the highest lifetime prevalence of 8.1 %, followed by alcohol 4.3 %, inhalants 1.7 %, psychotropic substances without medical prescription 1.0, cocaine 0.7, heroine 0.3, and amphetamine with only 0.2 %. Psychoactive substance use was associated with males more than females. The risk factors identified by multivariate stepwise logistic regression analyses were being male, studying in secondary school level, smoking tobacco, living with a family member who uses tobacco, and feeling insecure within the family. Conclusions The prevalence among all school students reported by the current study was comparable to the national prevalence. Efforts to initiate psychoactive substance prevention programs among school students should be made by designing such programs based on the significant factors associated with psychoactive

  8. Evaluation on the efficiencies of county-level Centers for Disease Control and Prevention in China: results from a national survey.

    Science.gov (United States)

    Li, Chengyue; Sun, Mei; Shen, Jay J; Cochran, Christopher R; Li, Xiaojiao; Hao, Mo

    2016-09-01

    The Chinese government has greatly increased funding for disease control and prevention since the 2003 Severe Acute Respiration Syndrome crisis, but it is also concerned whether these increased resources have been used efficiently to improve public health services. We aimed to assess the efficiency of county-level Centers for Disease Control and Prevention (CDCs) of China and to identify strategies for optimising their performance. A total of 446 county-level CDCs were selected based on systematic sampling throughout China. The data envelopment analysis framework was used to calculate the efficiency score of sampled CDCs in 2010. The Charnes, Cooper and Rhodes (CCR) model was applied to calculate the overall and scale efficiency, and the Banker, Charnes and Cooper (BCC) model was used to assess technical efficiency. Models included three inputs and seven outputs. A projection analysis was conducted to identify the difference between projection value and actual value for inputs and outputs. The average overall efficiency score of CDCs was 0.317, and the average technical efficiency score was 0.442 and 88.3% with decreasing returns to scale. Projection analysis indicated that all seven categories of outputs were underproduced. CDCs in the eastern region tended to perform better than CDCs in the middle and the western region. Most county-level CDCs in China were operated inefficiently. Emphasis should be put on increasing staff and general operating expenses through current governmental funding, upgrading healthcare providers' competencies and enhancing the standardisation of operational management, so that CDCs could utilise their resources more efficiently. © 2016 John Wiley & Sons Ltd.

  9. A Survey on Prevalence of Ocular Complications and It’s Risk Factors in Diabetic Patients of Diabetic Center of Nader Kazemi Clinic Shiraz- Iran 1998-2010

    Directory of Open Access Journals (Sweden)

    SM Kashfi

    2014-03-01

    Full Text Available Background & Objective: With respect to an increase in diabetes prevalence, and the likelihood of ocular complications among them, this study was conducted to investigate the prevalence and risk factors and incidence of the ocular complications in patients of Nader Kazemi, Shiraz Diabetic center from 1998 to 2010.Materials & Methods: In a cross sectional study , subjects were selected based on a systematic random sampling to investigate the incidence of the ocular complications and the influence of factors such as age, sex, types of diabetes, job, education, blood triglyceride (TG and cholesterol level, Family history of diabetes, history of hypertension, history of participation in educational classes, methods of treatment, duration of diabetes and fasting blood sugar were considered on them.Results: Ocular complications were found among 229 diabetic patients (32.6%. patients having type II diabetic have more ocular complications comparing with patients with type I diabetes (P<0. 005. Factors such as job (P=0. 022, history of participation in educational classes (P<0. 001, education (P<0. 001, family history of diabetes (P<0. 001, blood triglyceride (TG (P=0. 021, duration of diabetes(P<0. 001,age (P<0. 001, method of treatment(P<0. 001and fasting blood sugar (P<0. 001 had a significant relationship with the occurrence of ocular complication. However, other risk factors such as hypertension,gender and cholesterol levels were not statistically significant relationship with the occurrence of ocular complication.Conclusion: Given the prevalence of ocular complications, educating diabetics’ patients can have a significant influence in reducing the occurrence of ocular complications.

  10. Assessing quality of maternity care in Hungary: expert validation and testing of the mother-centered prenatal care (MCPC) survey instrument.

    Science.gov (United States)

    Rubashkin, Nicholas; Szebik, Imre; Baji, Petra; Szántó, Zsuzsa; Susánszky, Éva; Vedam, Saraswathi

    2017-11-16

    Instruments to assess quality of maternity care in Central and Eastern European (CEE) region are scarce, despite reports of poor doctor-patient communication, non-evidence-based care, and informal cash payments. We validated and tested an online questionnaire to study maternity care experiences among Hungarian women. Following literature review, we collated validated items and scales from two previous English-language surveys and adapted them to the Hungarian context. An expert panel assessed items for clarity and relevance on a 4-point ordinal scale. We calculated item-level Content Validation Index (CVI) scores. We designed 9 new items concerning informal cash payments, as well as 7 new "model of care" categories based on mode of payment. The final questionnaire (N = 111 items) was tested in two samples of Hungarian women, representative (N = 600) and convenience (N = 657). We conducted bivariate analysis and thematic analysis of open-ended responses. Experts rated pre-existing English-language items as clear and relevant to Hungarian women's maternity care experiences with an average CVI for included questions of 0.97. Significant differences emerged across the model of care categories in terms of informal payments, informed consent practices, and women's perceptions of autonomy. Thematic analysis (N = 1015) of women's responses identified 13 priority areas of the maternity care experience, 9 of which were addressed by the questionnaire. We developed and validated a comprehensive questionnaire that can be used to evaluate respectful maternity care, evidence-based practice, and informal cash payments in CEE region and beyond.

  11. Coverage of Adequately Iodized Salt Is Suboptimal and Rice Fortification Using Public Distribution Channels Could Reach Low-Income Households: Findings from a Cross-Sectional Survey of Anganwadi Center Catchment Areas in Telangana, India.

    Directory of Open Access Journals (Sweden)

    James P Wirth

    Full Text Available Food fortification is a cost-effective approach to prevent and control of micronutrient deficiencies in India. A cross-sectional survey of children 0-35 months of age residing in the catchment areas of anganwadi centers in the state of Telangana was conducted to assess the coverage of adequately iodized salt and the potential for rice fortification. Salt samples were collected and tested for iodine concentration using iodometric titration. Information on demographics, household rice consumption, and Telangana's rice sector was collected and interpreted. In households of selected children, 79% of salt samples were found to be adequately iodized. Salt brand and district were significant predictors of inadequately iodized salt. Daily rice consumption among children and women averaged 122 grams and 321 grams per day, respectively. Approximately 28% of households reported consuming rice produced themselves or purchased from a local farmer, 65% purchased rice from a market or shop, 6% got rice from a public distribution system site, and 2% obtained it from a rice mill. In the catchment areas of Telangana's anganwadi centers, there is significant variation in the coverage of adequately iodized salt by district. Future surveys in Telangana should measure the coverage of salt iodization in the general population using quantitative methods. Nonetheless, increasing the adequacy of iodization of smaller salt manufacturers would help achieve universal salt iodization in Telangana. Despite high consumption of rice, our findings suggest that large-scale market-based rice fortification is not feasible in Telangana due to a large proportion of households producing their own rice and highly fragmented rice distribution. Distributing fortified rice via Telangana's public distribution system may be a viable approach to target low-income households, but would only reach a small proportion of the population in Telangana.

  12. Coverage of Adequately Iodized Salt Is Suboptimal and Rice Fortification Using Public Distribution Channels Could Reach Low-Income Households: Findings from a Cross-Sectional Survey of Anganwadi Center Catchment Areas in Telangana, India.

    Science.gov (United States)

    Wirth, James P; Leyvraz, Magali; Sodani, Prahlad R; Aaron, Grant J; Sharma, Narottam D; Woodruff, Bradley A

    2016-01-01

    Food fortification is a cost-effective approach to prevent and control of micronutrient deficiencies in India. A cross-sectional survey of children 0-35 months of age residing in the catchment areas of anganwadi centers in the state of Telangana was conducted to assess the coverage of adequately iodized salt and the potential for rice fortification. Salt samples were collected and tested for iodine concentration using iodometric titration. Information on demographics, household rice consumption, and Telangana's rice sector was collected and interpreted. In households of selected children, 79% of salt samples were found to be adequately iodized. Salt brand and district were significant predictors of inadequately iodized salt. Daily rice consumption among children and women averaged 122 grams and 321 grams per day, respectively. Approximately 28% of households reported consuming rice produced themselves or purchased from a local farmer, 65% purchased rice from a market or shop, 6% got rice from a public distribution system site, and 2% obtained it from a rice mill. In the catchment areas of Telangana's anganwadi centers, there is significant variation in the coverage of adequately iodized salt by district. Future surveys in Telangana should measure the coverage of salt iodization in the general population using quantitative methods. Nonetheless, increasing the adequacy of iodization of smaller salt manufacturers would help achieve universal salt iodization in Telangana. Despite high consumption of rice, our findings suggest that large-scale market-based rice fortification is not feasible in Telangana due to a large proportion of households producing their own rice and highly fragmented rice distribution. Distributing fortified rice via Telangana's public distribution system may be a viable approach to target low-income households, but would only reach a small proportion of the population in Telangana.

  13. NuSTAR HARD X-RAY SURVEY OF THE GALACTIC CENTER REGION. I. HARD X-RAY MORPHOLOGY AND SPECTROSCOPY OF THE DIFFUSE EMISSION

    Energy Technology Data Exchange (ETDEWEB)

    Mori, Kaya; Hailey, Charles J.; Perez, Kerstin; Nynka, Melania; Zhang, Shuo; Canipe, Alicia M. [Columbia Astrophysics Laboratory, Columbia University, New York, NY 10027 (United States); Krivonos, Roman; Tomsick, John A.; Barrière, Nicolas; Boggs, Steven E.; Craig, William W. [Space Sciences Laboratory, University of California, Berkeley, CA 94720 (United States); Hong, Jaesub [Harvard-Smithsonian Center for Astrophysics, Cambridge, MA 02138 (United States); Ponti, Gabriele [Max-Planck-Institut f. extraterrestrische Physik, HEG, Garching (Germany); Bauer, Franz [Instituto de Astrofísica, Facultad de Física, Pontificia Universidad Católica de Chile, 306, Santiago 22 (Chile); Alexander, David M. [Department of Physics, Durham University, Durham DH1 3LE (United Kingdom); Baganoff, Frederick K. [Kavli Institute for Astrophysics and Space Research, Massachusets Institute of Technology, Cambridge, MA 02139 (United States); Barret, Didier [Université de Toulouse, UPS-OMP, IRAP, Toulouse (France); Christensen, Finn E. [DTU Space—National Space Institute, Technical University of Denmark, Elektrovej 327, DK-2800 Lyngby (Denmark); Forster, Karl [Cahill Center for Astronomy and Astrophysics, California Institute of Technology, Pasadena, CA 91125 (United States); Giommi, Paolo, E-mail: kaya@astro.columbia.edu [ASI Science Data Center, Via del Politecnico snc I-00133, Roma (Italy); and others

    2015-12-01

    We present the first sub-arcminute images of the Galactic Center above 10 keV, obtained with NuSTAR. NuSTAR resolves the hard X-ray source IGR J17456–2901 into non-thermal X-ray filaments, molecular clouds, point sources, and a previously unknown central component of hard X-ray emission (CHXE). NuSTAR detects four non-thermal X-ray filaments, extending the detection of their power-law spectra with Γ ∼ 1.3–2.3 up to ∼50 keV. A morphological and spectral study of the filaments suggests that their origin may be heterogeneous, where previous studies suggested a common origin in young pulsar wind nebulae (PWNe). NuSTAR detects non-thermal X-ray continuum emission spatially correlated with the 6.4 keV Fe Kα fluorescence line emission associated with two Sgr A molecular clouds: MC1 and the Bridge. Broadband X-ray spectral analysis with a Monte-Carlo based X-ray reflection model self-consistently determined their intrinsic column density (∼10{sup 23} cm{sup −2}), primary X-ray spectra (power-laws with Γ ∼ 2) and set a lower limit of the X-ray luminosity of Sgr A* flare illuminating the Sgr A clouds to L{sub X} ≳ 10{sup 38} erg s{sup −1}. Above ∼20 keV, hard X-ray emission in the central 10 pc region around Sgr A* consists of the candidate PWN G359.95–0.04 and the CHXE, possibly resulting from an unresolved population of massive CVs with white dwarf masses M{sub WD} ∼ 0.9 M{sub ⊙}. Spectral energy distribution analysis suggests that G359.95–0.04 is likely the hard X-ray counterpart of the ultra-high gamma-ray source HESS J1745–290, strongly favoring a leptonic origin of the GC TeV emission.

  14. Assessing the Equivalence of Paper, Mobile Phone, and Tablet Survey Responses at a Community Mental Health Center Using Equivalent Halves of a 'Gold-Standard' Depression Item Bank.

    Science.gov (United States)

    Brodey, Benjamin B; Gonzalez, Nicole L; Elkin, Kathryn Ann; Sasiela, W Jordan; Brodey, Inger S

    2017-09-06

    The computerized administration of self-report psychiatric diagnostic and outcomes assessments has risen in popularity. If results are similar enough across different administration modalities, then new administration technologies can be used interchangeably and the choice of technology can be based on other factors, such as convenience in the study design. An assessment based on item response theory (IRT), such as the Patient-Reported Outcomes Measurement Information System (PROMIS) depression item bank, offers new possibilities for assessing the effect of technology choice upon results. To create equivalent halves of the PROMIS depression item bank and to use these halves to compare survey responses and user satisfaction among administration modalities-paper, mobile phone, or tablet-with a community mental health care population. The 28 PROMIS depression items were divided into 2 halves based on content and simulations with an established PROMIS response data set. A total of 129 participants were recruited from an outpatient public sector mental health clinic based in Memphis. All participants took both nonoverlapping halves of the PROMIS IRT-based depression items (Part A and Part B): once using paper and pencil, and once using either a mobile phone or tablet. An 8-cell randomization was done on technology used, order of technologies used, and order of PROMIS Parts A and B. Both Parts A and B were administered as fixed-length assessments and both were scored using published PROMIS IRT parameters and algorithms. All 129 participants received either Part A or B via paper assessment. Participants were also administered the opposite assessment, 63 using a mobile phone and 66 using a tablet. There was no significant difference in item response scores for Part A versus B. All 3 of the technologies yielded essentially identical assessment results and equivalent satisfaction levels. Our findings show that the PROMIS depression assessment can be divided into 2 equivalent

  15. A survey of nuclear-related agreements and possibilities for nuclear cooperation in South Asia: Cooperative Monitoring Center Occasional Paper/15

    Energy Technology Data Exchange (ETDEWEB)

    RAJEN,GAURAV

    2000-04-01

    Several existing nuclear-related agreements already require India and Pakistan, as members, to share information. The agreements are bilateral, regional, and international. Greater nuclear transparency between India and Pakistan could be promoted by first understanding the information flows required by existing agreements. This understanding is an essential step for developing projects that can incrementally advance the sensitivity of the information being shared. This paper provides a survey of existing nuclear-related agreements involving India and Pakistan, and suggests future confidence-building projects using the frameworks provided by these agreements. The Bilateral Agreement on the Prohibition of Attack against Nuclear Reactors and Nuclear Facilities is discussed as a basis for creating further agreements on restricting the use and deployment of nuclear weapons. The author suggests options for enhancing the value of the list of nuclear facilities exchanged annually as a part of this agreement. The International Atomic Energy Agency's regional cooperation agreement among countries in the Asia-Pacific region is an opportunity for greater subregional nuclear cooperation in South Asia. Linking the regional agreement with South Asian environmental cooperation and marine pollution protection efforts could provide a framework for projects involving Indian and Pakistani coastal nuclear facilities. Programs of the Food and Agriculture Organization of the United Nations that use nuclear techniques to increase food and crop production and optimize water management in arid areas also provide similar opportunities for nuclear cooperation. Other frameworks for nuclear cooperation originate from international conventions related to nuclear safety, transportation of nuclear wastes, worker protection against ionizing radiation, and the nondeployment of nuclear weapons in certain areas. The information shared by existing frameworks includes: laws and regulations

  16. On Building a Search Interface Discovery System

    Science.gov (United States)

    Shestakov, Denis

    A huge portion of the Web known as the deep Web is accessible via search interfaces to myriads of databases on the Web. While relatively good approaches for querying the contents of web databases have been recently proposed, one cannot fully utilize them having most search interfaces unlocated. Thus, the automatic recognition of search interfaces to online databases is crucial for any application accessing the deep Web. This paper describes the architecture of the I-Crawler, a system for finding and classifying search interfaces. The I-Crawler is intentionally designed to be used in the deep web characterization surveys and for constructing directories of deep web resources.

  17. Dark matter searches

    Science.gov (United States)

    Bettini, Alessandro

    These lectures begin with a brief survey of the astrophysical and cosmological evidence for dark matter. We then consider the three principal theoretically motivated types of dark matter, sterile neutrinos, axions and SUSY WIMPs. In chapter 4 we discuss the motivations for the so-called neutrino minimal standard model, nuMSM, an extension of the SM with three sterile neutrinos with masses similar to the charged fermions. In chapter 5 we briefly recall the strong CP problem of the SM and the solution proposed by Peccei and Quinn leading to the prediction of axions and of their characteristics. We then discuss the experimental status and perspectives. In chapter 6 we assume that the reader to be acquainted with the theoretical motivations for SUSY and move directly to the direct search for dark matter and the description of the principal detector techniques: scintillators, noble fluids and bolometers. We conclude with an outlook on the future perspectives.

  18. Five-year epidemiological survey of valvular heart disease: changes in morbidity, etiological spectrum and management in a cardiovascular center of Southern China.

    Science.gov (United States)

    Liu, Fang-Zhou; Xue, Yu-Mei; Liao, Hong-Tao; Zhan, Xian-Zhang; Guo, Hui-Ming; Huang, Huan-Lei; Fang, Xian-Hong; Wei, Wei; Rao, Fang; Deng, Hai; Liu, Yang; Lin, Wei-Dong; Wu, Shu-Lin

    2014-12-01

    The objective of the present study is to analyze the epidemiological profile of patients with abnormal valvular structure and function and highlight the etiological spectrum and management of valvular heart disease (VHD) in a single cardiovascular center of Southern China in five years. The retrospective study included 19,428 consecutive patients (9,441 men and 9,987 women with a mean age of 52.03±20.50 years) with abnormal valvular structure and function who were screened by transthoracic echocardiography (TTE) or transesophageal echocardiography (TEE) at the in-patient department of Guangdong General Hospital from January 2009 to December 2013. Data on baseline characteristics, potential etiology, treatment strategies and discharge outcomes were collected from electronic medical records. There were 13,549 (69.7%) patients with relatively definite etiology for VHD. VHD was rheumatic in 7,197 (37.0%) patients, congenital in 2,697 (13.9%), degenerative in 2,241 (11.5%), ischemic in 2,460 (12.7%). The prevalence decreased significantly in rheumatic VHD from 2009 to 2013 (from 42.8% to 32.8%, P<0.001), but increased markedly in congenital VHD (from 9.0% to 12.3%, P<0.001), ischemic VHD (from 9.2% to 11.3%, P=0.003) and degenerative VHD (from 8.8% to 14.5%, P<0.001). Meantime, the prevalence of ischemic VHD increased after the age of 45, similar to that of degenerative VHD. From 2009 to 2013, the proportion of patients with VHD undergoing open cardiac valvular surgery decreased (from 49.5% to 44.3%, P<0.001) and that of patients treated with general medication increased (from 49.2% to 54.1%, P<0.001). However, there was markedly increment in video-assisted thoracoscopic surgery (VATS) from 2009 to 2013 (from 0.3% to 4.4%, P<0.001). Increasing tendencies were showed in aortic mechanical valve replacement (from 32.1% to 34.5%, P=0.001) and double mechanical valve replacement (from 20.9% to 22.3%, P=0.035), especially in mitral valvuloplasty (from 8.5% to 15.7%, P<0

  19. 2012 National Immunization Survey Data

    Science.gov (United States)

    ... Action Coalition AIM Vaccine Education Center 2012 National Immunization Survey Data Released Recommend on Facebook Tweet Share ... on this page kept for historical reasons. National Immunization Survey (NIS) – Children (19-35 months old) MMWR : ...

  20. Knowing How Good Our Searches Are: An Approach Derived from Search Filter Development Methodology

    Directory of Open Access Journals (Sweden)

    Sarah Hayman

    2015-12-01

    Full Text Available Objective – Effective literature searching is of paramount importance in supporting evidence based practice, research, and policy. Missed references can have adverse effects on outcomes. This paper reports on the development and evaluation of an online learning resource, designed for librarians and other interested searchers, presenting an evidence based approach to enhancing and testing literature searches. Methods – We developed and evaluated the set of free online learning modules for librarians called Smart Searching, suggesting the use of techniques derived from search filter development undertaken by the CareSearch Palliative Care Knowledge Network and its associated project Flinders Filters. The searching module content has been informed by the processes and principles used in search filter development. The self-paced modules are intended to help librarians and other interested searchers test the effectiveness of their literature searches, provide evidence of search performance that can be used to improve searches, as well as to evaluate and promote searching expertise. Each module covers one of four techniques, or core principles, employed in search filter development: (1 collaboration with subject experts; (2 use of a reference sample set; (3 term identification through frequency analysis; and (4 iterative testing. Evaluation of the resource comprised ongoing monitoring of web analytics to determine factors such as numbers of users and geographic origin; a user survey conducted online elicited qualitative information about the usefulness of the resource. Results – The resource was launched in May 2014. Web analytics show over 6,000 unique users from 101 countries (at 9 August 2015. Responses to the survey (n=50 indicated that 80% would recommend the resource to a colleague. Conclusions – An evidence based approach to searching, derived from search filter development methodology, has been shown to have value as an online learning

  1. Searching for Single Pulses Using Heimdall

    Science.gov (United States)

    Walsh, Gregory; Lynch, Ryan

    2018-01-01

    In radio pulsar surveys, the interstellar medium causes a frequency dependent dispersive delay of a pulsed signal across the observing band. If not corrected, this delay substantially lowers S/N and makes most pulses undetectable. The delay is proportional to an unknown dispersion measure (DM), which must be searched over with many trial values. A number of new, GPU-accelerated codes are now available to optimize this dedispersion task, and to search for transient pulsed radio emission. We report on the use of Heimdall, one such GPU-accelerated tree dedispersion utility, to search for transient radio sources in a Green Bank Telescope survey of the Cygnus Region and North Galactic Plane. The survey is carried out at central frequency of 820 MHz with a goal of finding Fast Radio Bursts, Rotating Radio Transients, young pulsars, and millisecond pulsars. We describe the the survey, data processing pipeline, and follow-up of candidate sources.

  2. First search at CDF for the Higgs boson decaying to a W-boson pair in proton-antiproton collisions at the center-of-mass energy of 1.96 TeV

    Energy Technology Data Exchange (ETDEWEB)

    Chuang, Shan-Huei S. [Univ. of Wisconsin, Madison, WI (United States)

    2006-01-01

    By way of retaining the gauge invariance of the Standard Model (SM) and giving masses to the W± and Z0 bosons and the fermions, the Higgs mechanism predicts the existence of a neutral scalar bosonic particle, whose mass is not exactly known. The Higgs boson is the only experimentally unconfirmed SM particle to date. This thesis documents a search for the Higgs boson in p$\\bar{p}$ collisions at √s = 1.96 TeV at the Tevatron, using 360 ± pb -1 data collected by the Run II Collider Detector at Fermilab (CDF II), as part of the most important quest for contemporary particle physicists. The search was for a Higgs boson decaying to a pair of W± bosons, where each W boson decays to an electron, a muon or a tau that further decays to an electron or a muon with associated neutrinos. Events with two charged leptons plus large missing energy were selected in data triggered on a high p$\\bar{p}$ lepton and compared to the signal and backgrounds modeled using Monte Carlo and jet data. No signal-like excess was observed in data. Therefore, upper limits on the HWW production cross-section in the analyzed mass range were extracted using the binned likelihood maximum from distributions of dilepton azimuthal angle at 95% Bayesian credibility level (CL), as shown in the table below.

  3. Search for the Standard Model Higgs Boson in the Missing Transverse Energy and b-jet signature in proton-antiproton collisions at a center-of-mass energy of 1.96 TeV

    Energy Technology Data Exchange (ETDEWEB)

    Apresyan, Artur [Purdue Univ., West Lafayette, IN (United States)

    2009-05-01

    We report on the results of a search for the standard model Higgs boson produced in association with a W or Z boson in p$\\bar{p}$ collisions at √s = 1.96 TeV recorded by the CDF II experiment at the Tevatron in a data sample corresponding to an integrated luminosity of 2.1 fb-1. We consider events having no identified charged leptons, a large imbalance in transverse momentum, and two or three jets where at least one jet contains a secondary vertex consistent with the decay of a b hadron. The main backgrounds are modeled with innovative techniques using data. The sensitivity of the search is optimized using multivariate discriminant techniques. We find good agreement between data and the standard model predictions. We place 95% confidence level upper limits on production cross section times branching ratio for several Higgs boson masses ranging from 110 GeV=c2 to 150 GeV=c2. For a mass of 115 GeV=c2 the observed (expected) limit is 6.9 (5.6) times the standard model prediction.

  4. Deep Water Survey Data

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The deep water biodiversity surveys explore and describe the biodiversity of the bathy- and bentho-pelagic nekton using Midwater and bottom trawls centered in the...

  5. Usage Center

    DEFF Research Database (Denmark)

    Kleinaltenkamp, Michael; Plewa, Carolin; Gudergan, Siegfried

    2017-01-01

    -actor value cocreation, this paper is the first to comprehensively andcoherently conceptualize the notion of a usage center. In doing so, the authorsbuild an important foundation for future theorizing related to the potentialemergence of usage centers as well as the cocreation of individual andcollective...

  6. Google Ajax Search API

    CERN Document Server

    Fitzgerald, Michael

    2007-01-01

    Use the Google Ajax Search API to integrateweb search, image search, localsearch, and other types of search intoyour web site by embedding a simple, dynamicsearch box to display search resultsin your own web pages using a fewlines of JavaScript. For those who do not want to write code,the search wizards and solutions builtwith the Google Ajax Search API generatecode to accomplish common taskslike adding local search results to a GoogleMaps API mashup, adding videosearch thumbnails to your web site, oradding a news reel with the latest up todate stories to your blog. More advanced users can

  7. Status of the TESS Science Processing Operations Center

    Science.gov (United States)

    Jenkins, Jon M.; Twicken, Joseph D.; Campbell, Jennifer; Tenebaum, Peter; Sanderfer, Dwight; Davies, Misty D.; Smith, Jeffrey C.; Morris, Rob; Mansouri-Samani, Masoud; Girouardi, Forrest; hide

    2017-01-01

    The Transiting Exoplanet Survey Satellite (TESS) science pipeline is being developed by the Science Processing Operations Center (SPOC) at NASA Ames Research Center based on the highly successful Kepler Mission science pipeline. Like the Kepler pipeline, the TESS science pipeline will provide calibrated pixels, simple and systematic error-corrected aperture photometry, and centroid locations for all 200,000+ target stars, observed over the 2-year mission, along with associated uncertainties. The pixel and light curve products are modeled on the Kepler archive products and will be archived to the Mikulski Archive for Space Telescopes (MAST). In addition to the nominal science data, the 30-minute Full Frame Images (FFIs) simultaneously collected by TESS will also be calibrated by the SPOC and archived at MAST. The TESS pipeline will search through all light curves for evidence of transits that occur when a planet crosses the disk of its host star. The Data Validation pipeline will generate a suite of diagnostic metrics for each transit-like signature discovered, and extract planetary parameters by fitting a limb-darkened transit model to each potential planetary signature. The results of the transit search will be modeled on the Kepler transit search products (tabulated numerical results, time series products, and pdf reports) all of which will be archived to MAST.

  8. Patient survey (ICH-CAHPS) - State

    Data.gov (United States)

    U.S. Department of Health & Human Services — State averages for ICH-CAHPS Survey measures. The ICH-CAHPS Survey is a national, standardized survey of in-center hemodialysis patients about their experiences with...

  9. Patient survey (ICH-CAHPS) - National

    Data.gov (United States)

    U.S. Department of Health & Human Services — The national average for ICH-CAHPS Survey measures. The ICH-CAHPS Survey is a national, standardized survey of in-center hemodialysis patients about their...

  10. How doctors search

    DEFF Research Database (Denmark)

    Lykke, Marianne; Price, Susan; Delcambre, Lois

    2012-01-01

    Professional, workplace searching is different from general searching, because it is typically limited to specific facets and targeted to a single answer. We have developed the semantic component (SC) model, which is a search feature that allows searchers to structure and specify the search...... to context-specific aspects of the main topic of the documents. We have tested the model in an interactive searching study with family doctors with the purpose to explore doctors’ querying behaviour, how they applied the means for specifying a search, and how these features contributed to the search outcome....... In general, the doctors were capable of exploiting system features and search tactics during the searching. Most searchers produced well-structured queries that contained appropriate search facets. When searches failed it was not due to query structure or query length. Failures were mostly caused by the well...

  11. submitter Searches at LEP

    CERN Document Server

    Kawagoe, Kiyotomo

    2001-01-01

    Searches for new particles and new physics were extensively performed at LEP. Although no evidence for new particle/physics was discovered, the null results set very stringent limits to theories beyond the standard model. In this paper, searches at LEP and anomalies observed in the searches are presented. Future prospect of searches at the new energy frontier machines is also discussed.

  12. Web Search Engines

    OpenAIRE

    Rajashekar, TB

    1998-01-01

    The World Wide Web is emerging as an all-in-one information source. Tools for searching Web-based information include search engines, subject directories and meta search tools. We take a look at key features of these tools and suggest practical hints for effective Web searching.

  13. Sound Search Engine Concept

    DEFF Research Database (Denmark)

    2006-01-01

    Sound search is provided by the major search engines, however, indexing is text based, not sound based. We will establish a dedicated sound search services with based on sound feature indexing. The current demo shows the concept of the sound search engine. The first engine will be realased June...

  14. Launch Vehicle Control Center Architectures

    Science.gov (United States)

    Watson, Michael D.; Epps, Amy; Woodruff, Van; Vachon, Michael Jacob; Monreal, Julio; Williams, Randall; McLaughlin, Tom

    2014-01-01

    This analysis is a survey of control center architectures of the NASA Space Launch System (SLS), United Launch Alliance (ULA) Atlas V and Delta IV, and the European Space Agency (ESA) Ariane 5. Each of these control center architectures have similarities in basic structure, and differences in functional distribution of responsibilities for the phases of operations: (a) Launch vehicles in the international community vary greatly in configuration and process; (b) Each launch site has a unique processing flow based on the specific configurations; (c) Launch and flight operations are managed through a set of control centers associated with each launch site, however the flight operations may be a different control center than the launch center; and (d) The engineering support centers are primarily located at the design center with a small engineering support team at the launch site.

  15. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Budget, & Performance VA Center for Innovation (VACI) Agency Financial Report (AFR) Budget Submission Recovery Act Resources Business Congressional ... Search How to Obtain Articles Alerts User Guide Purpose and Scope Find Assessment ... Reports Research Initiatives Education Initiatives Advisory Boards History and ...

  16. PTSD: National Center for PTSD

    Medline Plus

    Full Text Available ... Type List of Materials By Type Assessments Continuing Education Handouts Manuals Mobile Apps Publications Toolkits Videos Web Links Advanced Search About Us National Center for PTSD What We Do Mission and Overview Goals and ... Initiatives Advisory Boards History and Achievements Divisions and ...

  17. Search for the production of the standard model z boson in association with W± boson in proton anti-p collisions at 1.96 TeV center of mass energy

    Energy Technology Data Exchange (ETDEWEB)

    Keung, Justin Kien [Univ. of Pennsylvania, Philadelphia, PA (United States)

    2010-01-01

    The search for the production of the Standard Model Z boson in association with a W boson is motivated and discussed. This is performed using 4.3 fb-1 of Tevatron Run II data collected with the CDF detector in √s = 1.96 TeV proton anti-proton collisions. This is a signature-based analysis where the W boson decays semileptonically into a high-PT electron or muon plus a neutrino, and where the Z boson decays into two b quark jets (b-jets). We increase the signal-to-background ratio by identifying the b-quarks in the jets with a new neural network-based algorithm. Another neural network then uses kinematic information to distinguish WZ to further increase the signal-to-background ratio. Since our sensitivity is still not enough to achieve an observation, we set a 95% Confidence Level upper limit on the product of the WZ production cross section and its branching fraction to the decay products specified above, and express it as a ratio to the theoretical Standard Model prediction. The resulting limit is 3.9 x SM (3.9 x SM expected).

  18. Search for first-generation leptoquarks in the jets and missing transverse energy topology in proton-antiproton collisions at center-of-mass energy 1.96 TeV

    Energy Technology Data Exchange (ETDEWEB)

    Tsybychev, Dmitri [Univ. of Florida, Gainesville, FL (United States)

    2004-04-01

    The authors performed a search for the pair production of first-generation leptoquarks using 191 pb-1 of proton-antiproton collision data recorded by the CDF experiment during Run II of the Tevatron. The leptoquarks are sought via their decay into a neutrino and quark, which yields missing transverse energy and several high-ET jets. Several control regions were studied to check the background estimation from Standard Model sources, with good agreement observed in data. In the leptoquark signal region, 124 events were observed with 118.3 ± 14.5 expected from background. Therefore, no evidence for leptoquark production was observed, and limits were set on the cross section times the squared branching ratio. Using the next-to-leading order cross section for leptoquark production, they excluded the mass interval 78 to 117 GeV/c2 at the 95% confidence level for 100% branching ratio into neutrino plus quark.

  19. MANAGEMENT SURVEY IN TERMS OF RESPONSABILITY CENTERS

    Directory of Open Access Journals (Sweden)

    ROMANESCU MARCEL LAURENȚIU

    2013-12-01

    Full Text Available The purpose of the paper consists of evaluating the current cost management system, researching the modern means of approaching cost management and creating a methodology and instruments of implementing them in manufacturing enterprises in Romania. By analysing the background, we can state that by moving from expenses records to cost management was a first progres noted in the concept. The new approach has led to the distinct use of information on cost directly in the daily activity of management. Passing from cost management to the managment of costs represents the current stage of development of the concept. This will serve as a base for other future changes

  20. 75 FR 6032 - National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation...

    Science.gov (United States)

    2010-02-05

    ... ADMINISTRATION National Contact Center; Submission for OMB Review; National Contact Center Customer Evaluation... renewal of a previously approved information collection requirement regarding the National Contact Center... 20405. Please cite OMB Control No. 3090-0278, National Contact Center Customer Evaluation Survey, in all...

  1. Results from the CMS collaboration on the search of heavy dilepton and diphoton resonances

    Science.gov (United States)

    Lanyov, A. V.

    2017-09-01

    A survey of the results on the search of new heavy resonances decaying into muon, electron, or photon pairs in the CMS experiment at proton beams of the LHC in the run of 2015 for the total center of mass energy √ s = 13 TeV is presented. The limits for heavy resonance production cross sections are set. Excess of diphoton events in the region of mass spectra near 750 GeV with a local statistical significance of 3.4 σ and a global statistical significance of 1.6 σ is observed.

  2. Characterization of anthropometric assessment studies of Brazilian children attending daycare centers

    Science.gov (United States)

    Pedraza, Dixis Figueroa; de Menezes, Tarciana Nobre

    2016-01-01

    Abstract Objective: To obtain an overview of available information on the anthropometric assessment of Brazilian children attending daycare centers. Data source: A literature search was carried out in the PubMed, LILACS and SciELO databases of studies published from 1990 to 2013 in Portuguese and English languages. The following search strategy was used: (nutritional status OR anthropometrics OR malnutrition OR overweight) AND daycare centers, as well as the equivalent terms in Portuguese. In the case of MEDLINE search, the descriptor Brazil was also used. Data synthesis: It was verified that the 33 studies included in the review were comparable from a methodological point of view. The studies, in general, were characterized by their restrictive nature, geographical concentration and dispersion of results in relation to time. Considering the studies published from 2010 onwards, low prevalence of acute malnutrition and significant rates of stunting and overweight were observed. Conclusions: Despite the limitations, considering the most recent studies that used the WHO growth curves (2006), it is suggested that the anthropometric profile of Brazilian children attending daycare centers is characterized by a nutritional transition process, with significant prevalence of overweight and short stature. We emphasize the need to develop a multicenter survey that will more accurately define the current anthropometric nutritional status of Brazilian children attending daycare centers. PMID:26553574

  3. [Characterization of anthropometric assessment studies of Brazilian children attending daycare centers].

    Science.gov (United States)

    Figueroa Pedraza, Dixis; Menezes, Tarciana Nobre de

    2016-06-01

    To obatin an overview of available information on the anthropometric assessment of Brazilian children attending daycare centers. A literature search was carried out in the PubMed, LILACS and SciELO databases of studies published from 1990 to 2013 in Portuguese and English languages. The following search strategy was used: (nutritional status OR anthropometrics OR malnutrition OR overweight) AND daycare centers, as well as the equivalent terms in Portuguese. In the case of MEDLINE search, the descriptor Brazil was also used. It was verified that the 33 studies included in the review were comparable from a methodological point of view. The studies, in general, were characterized by their restrictive nature, geographical concentration and dispersion of results in relation to time. Considering the studies published from 2010 onwards, low prevalence of acute malnutrition and significant rates of stunting and overweight were observed. Despite the limitations, considering the most recent studies that used the WHO growth curves (2006), it is suggested that the anthropometric profile of Brazilian children attending daycare centers is characterized by a nutritional transition process, with significant prevalence of overweight and short stature. We emphasize the need to develop a multicenter survey that will more accurately define the current anthropometric nutritional status of Brazilian children attending daycare centers. Copyright © 2015 Sociedade de Pediatria de São Paulo. Publicado por Elsevier Editora Ltda. All rights reserved.

  4. Prevalence and severity of gingivitis in school students aged 6-11 years in Tafelah Governorate, South Jordan: results of the survey executed by National Woman's Health Care Center.

    Science.gov (United States)

    Rodan, Rania; Khlaifat, Feryal; Smadi, Leena; Azab, Reem; Abdalmohdi, Asma

    2015-11-09

    A cross-sectional census was conducted on 994 public school students aged 6-11 years living in 3 different parts of Tafeleh Governorate-South of Jordan, to determine the prevalence, and severity of gingivitis and to evaluate the oral hygiene habits among them as a part a survey executed by National Woman's Health Care Center. All students were examined for gingival index (GI) and plaque index (PI), information about oral hygiene habits was recorded. Only 29.8 % had healthy gingiva, 38.5 % had mild gingivitis, 31.4 % had moderate gingivitis, and 0.3 % had severe gingivitis. The difference between both genders was not statistically significant P > 0.05. 36.8 % of the examined students never brushed their teeth. Average gingival index (GI) and average plaque index (PI) were 0.77 and 0.61 respectively. Fair oral hygiene with mild to moderate gingivitis is highly prevalent among Tafelah school children. This study indicated that oral health status among schoolchildren in Tafelah is poor and needs to be improved. Long-term school based oral health education programme is highly recommended.

  5. Oil and Gas Information Center of Rio de Janeiro Geological Survey; Criacao do Centro de Informacoes sobre Petroleo e Gas Natural do Servico Geologico do Estado do Rio de Janeiro

    Energy Technology Data Exchange (ETDEWEB)

    Dourado, Francisco; Serrao, Marcio; Ferreira, Ana Paula; Silva, Jose Otavio da; Chaves, Hernani [Centro de Informacoes sobre Petroleo e Gas Natural do Estado do Rio de Janeiro (CIPEG), Rio de Janeiro (Brazil)

    2008-07-01

    The Oil and Gas Information Center (CIPEG) of Rio de Janeiro Geological Survey concentrates data of oil and natural gas (O and G) industry in the State of Rio de Janeiro (RJ) and meet a specialist staff to work with this data. The CIPEG works in partnership with the Geology School of Rio de Janeiro State University. Its creation was motivated by the government necessity to dominate the techniques to calculate the Government take for the production of O and G front the RJ position in the national oil industry. In 2007, the Rio de Janeiro was responsible for 84% of domestic production of oil and of 91 municipalities, 86 received royalties. These resources represent substantial share in the budget of municipalities and the State, and any variation, could be bring deep impact on the economy of these counties and the State. The products of CIPEG are: a map of O and G industry in Rio de Janeiro, a Database, a GIS and a Timing of Predicting Production of O and G. These products are available through a Internet page with accompanying by graphs of the production of O and G or royalties and Web map for viewing the information in the GIS. (author)

  6. Searching and Indexing Genomic Databases via Kernelization

    Directory of Open Access Journals (Sweden)

    Travis eGagie

    2015-02-01

    Full Text Available The rapid advance of DNA sequencing technologies has yielded databases of thousands of genomes. To search and index these databases effectively, it is important that we take advantage of the similarity between those genomes. Several authors have recently suggested searching or indexing only one reference genome and the parts of the other genomes where they differ. In this paper we survey the twenty-year history of this idea and discuss its relation to kernelization in parameterized complexity.

  7. Factors required for mobile search going mainstream

    OpenAIRE

    Gómez Barroso, José Luis; Bacigalupo, M.; Nikolov, S.G.; Compañó, Ramón; Feijoo Gonzalez, Claudio Antonio

    2012-01-01

    Purpose – This article aims to review the technological and socio-economic conditions which will influence the development of the mobile search market. Design/methodology/approach – An expert workshop with academics, industry representatives and market analysts was organised to discuss and analyse the results of an online survey of techno-economic and socio-economic aspects concerning the evolution of mobile search. Findings – Despite clear positive signs, forecasted great expectation...

  8. To Search or Not to Search!

    Science.gov (United States)

    Taylor, J. Rodney

    Constitutional guarantees, as provided by the Bill of Rights, are enjoyed by all citizens. This principle applies no less to students with respect to their college or university domicile. Case law on this subject suggests that three questions must be answered to determine the reasonableness of residence searching: (1) by whom the search is…

  9. Cancer-related search for meaning increases willingness to participate in mindfulness-based stress reduction.

    Science.gov (United States)

    Garland, Sheila N; Stainken, Cameron; Ahluwalia, Karan; Vapiwala, Neha; Mao, Jun J

    2015-05-01

    A cancer diagnosis can prompt an examination and reevaluation of life's meaning, purpose, and priorities. There is evidence that mindfulness-based stress reduction (MBSR) may help facilitate the meaning-making process. This study examined the influence of meaning in life on willingness to participate (WTP) in MBSR and identified factors associated with the search for and/or presence of meaning. A cross-sectional survey study of 300 patients undergoing radiation therapy was conducted. WTP in MBSR was dichotomized into yes/no by asking, "Would you participate in an MBSR program if it was offered at the cancer center?" The search for, and the presence of, meaning were assessed using the Meaning in Life Questionnaire. Eighty patients (27%) indicated WTP in MBSR. In a multivariate logistic regression model, search for meaning was the only significant predictor of WTP in MBSR (adjusted odds ratio [AOR] =1.04, P ≤ .001, 95% CI = 1.01-1.08). Identifying as non-white (adjusted β = 4.62; 95% CI = 2.22-7.02; P MBSR. Nonwhite patients and those experiencing high levels of anxiety are most likely to endorse a search for meaning. Future research is needed to understand how best to support patients who are searching for meaning and remove barriers to evidence-based programs like MBSR. © The Author(s) 2015.

  10. Genetic search feature selection for affective modeling

    DEFF Research Database (Denmark)

    Martínez, Héctor P.; Yannakakis, Georgios N.

    2010-01-01

    Automatic feature selection is a critical step towards the generation of successful computational models of affect. This paper presents a genetic search-based feature selection method which is developed as a global-search algorithm for improving the accuracy of the affective models built....... The method is tested and compared against sequential forward feature selection and random search in a dataset derived from a game survey experiment which contains bimodal input features (physiological and gameplay) and expressed pairwise preferences of affect. Results suggest that the proposed method...

  11. Task search in a human computation market

    OpenAIRE

    Chilton, Lydia B.; Miller, Robert C.; Horton, John J.; Azenkot, Shiri

    2010-01-01

    In order to understand how a labor market for human computation functions, it is important to know how workers search for tasks. This paper uses two complementary methods to gain insight into how workers search for tasks on Mechanical Turk. First, we perform a high frequency scrape of 36 pages of search results and analyze it by looking at the rate of disappearance of tasks across key ways Mechanical Turk allows workers to sort tasks. Second, we present the results of a survey in which we pai...

  12. Centering Panama in Global Modernity: The Search for National Identity and the Imagining of the Orient in Rogelio Sinán’s “Sin novedad en Shanghai”

    Directory of Open Access Journals (Sweden)

    Junyoung Verónica Kim

    2013-06-01

    Full Text Available Since its independence from Colombia in 1903 backed by the United States government, which resulted in a treaty that granted the US free rein to build, administer and control what would be known as the Panama Canal, Panama’s quest for modern nationhood has been severely called into question. More often than not it is posited as an artificial state with little organic unity and limited sovereignty: a state that is literally made in the USA. Panamanian intellectuals, such as Rogelio Sinán, responded to these discourses on the Panamanian nation-state by actively constructing a Panamanian national identity, and by calling attention to the central significance of Panama in the twentieth-century world of global modernity. Questioning the widespread narrative of Panama as a peripheral North American neo-colony that was at best a marginal actor in international history, Sinán positioned Panama at the center of the modern world where World Wars, international migrations and global capitalism connected. By exploring Sinán’s short story “Sin novedad en Shanghai” that takes place in East Asia during World War II, this study argues that the writer’s deployment of the Orient—as a geopolitical, cultural, symbolic and imaginary space—allows him to reposition Panama. In its symbolic relation to this Orient, Panama emerges not as the backwaters of global modernity, but at its center—a cosmopolis between the Orient and the Occident that reveals a microcosm of the modern world.

  13. Cube search, revisited

    Science.gov (United States)

    Zhang, Xuetao; Huang, Jie; Yigit-Elliott, Serap; Rosenholtz, Ruth

    2015-01-01

    Observers can quickly search among shaded cubes for one lit from a unique direction. However, replace the cubes with similar 2-D patterns that do not appear to have a 3-D shape, and search difficulty increases. These results have challenged models of visual search and attention. We demonstrate that cube search displays differ from those with “equivalent” 2-D search items in terms of the informativeness of fairly low-level image statistics. This informativeness predicts peripheral discriminability of target-present from target-absent patches, which in turn predicts visual search performance, across a wide range of conditions. Comparing model performance on a number of classic search tasks, cube search does not appear unexpectedly easy. Easy cube search, per se, does not provide evidence for preattentive computation of 3-D scene properties. However, search asymmetries derived from rotating and/or flipping the cube search displays cannot be explained by the information in our current set of image statistics. This may merely suggest a need to modify the model's set of 2-D image statistics. Alternatively, it may be difficult cube search that provides evidence for preattentive computation of 3-D scene properties. By attributing 2-D luminance variations to a shaded 3-D shape, 3-D scene understanding may slow search for 2-D features of the target. PMID:25780063

  14. Large Neighborhood Search

    DEFF Research Database (Denmark)

    Pisinger, David; Røpke, Stefan

    2010-01-01

    Heuristics based on large neighborhood search have recently shown outstanding results in solving various transportation and scheduling problems. Large neighborhood search methods explore a complex neighborhood by use of heuristics. Using large neighborhoods makes it possible to find better candid...

  15. New particle searches

    CERN Document Server

    Ruhlmann-Kleider, V

    2000-01-01

    This review presents recent results on new particle searches achieved at Tevatron, Hera and LEP. After a brief outline of the searches on exotic particles, results on supersymmetric particles and Higgs bosons are detailed. Near future prospects are also given.

  16. Integrated vs. Federated Search

    DEFF Research Database (Denmark)

    Løvschall, Kasper

    2009-01-01

    Oplæg om forskelle og ligheder mellem integrated og federated search i bibliotekskontekst. Holdt ved temadag om "Integrated Search - samsøgning i alle kilder" på Danmarks Biblioteksskole den 22. januar 2009.......Oplæg om forskelle og ligheder mellem integrated og federated search i bibliotekskontekst. Holdt ved temadag om "Integrated Search - samsøgning i alle kilder" på Danmarks Biblioteksskole den 22. januar 2009....

  17. Searching with Kids.

    Science.gov (United States)

    Valenza, Joyce Kasman

    2000-01-01

    Discusses student search tools for the World Wide Web and describes and compares seven that are appropriate for pre-kindergarten through secondary school. Highlights include access; age appropriateness; directories versus full search engines; filters; limits of some tools; and adult-oriented search tools that can be limited for students' access.…

  18. PNG formatted images of EdgeTech SB-512i seismic-reflection profiles collected by the U.S. Geological Survey - Woods Hole Coastal and Marine Science Center offshore of the Gulf Islands, MS, 2010.

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2010, the U.S. Geological Survey in Woods Hole, MA and St. Petersburg, FL, in partnership with the U.S. Army Corps of Engineers, Mobile District conducted...

  19. Interpolated swath bathymetry hillshaded image collected by the U.S. Geological Survey - Woods Hole Coastal and Marine Science Center surrounding the nearshore of the Elizabeth Islands, MA, 2010 (ei_2hm_fillhs.tif, GeoTIFF)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS),...

  20. Interpolated swath bathymetry contours collected by the U.S. Geological Survey - Woods Hole Coastal and Marine Science Center surrounding the nearshore of the Elizabeth Islands, MA, 2010 (ei_contours_1m_dd, ESRI polyline shapefile)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS),...

  1. PNG formatted images of EdgeTech SB-424 seismic-reflection profiles collected by the U.S. Geological Survey -Woods Hole Coastal and Marine Science Center offshore of the Elizabeth Islands, MA, 2010.

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — These data were collected under a cooperative agreement between the Massachusetts Office of Coastal Zone Management (CZM) and the U.S. Geological Survey (USGS),...

  2. Tracklines of swath bathymetry collected by the U.S. Geological Survey - Woods Hole Coastal and Marine Science Center offshore of the Gulf Islands, MS, 2010 (ESRI polyline shapefile, 2010-012-FA_subx_Tracklines.shp)

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — In 2010, the U.S. Geological Survey in Woods Hole, MA and St. Petersburg, FL, in partnership with the U.S. Army Corps of Engineers, Mobile District conducted...

  3. Small cetacean aerial survey conducted in Alaskan waters by Alaska Fisheries Science Center, National Marine Mammal Laboratory from 1997-05-08 to 1999-07-04 (NCEI Accession 0131991)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Aerial surveys were conducted to produce abundance estimates for the three Alaska stocks of harbor porpoise. Surveys occurred from May to July 1997 for the Southeast...

  4. Update on the Center for Engineering Strong Motion Data

    Science.gov (United States)

    Haddadi, H. R.; Shakal, A. F.; Stephens, C. D.; Oppenheimer, D. H.; Huang, M.; Leith, W. S.; Parrish, J. G.; Savage, W. U.

    2010-12-01

    The U.S. Geological Survey (USGS) and the California Geological Survey (CGS) established the Center for Engineering Strong-Motion Data (CESMD, Center) to provide a single access point for earthquake strong-motion records and station metadata from the U.S. and international strong-motion programs. The Center has operational facilities in Sacramento and Menlo Park, California, to receive, process, and disseminate records through the CESMD web site at www.strongmotioncenter.org. The Center currently is in the process of transitioning the COSMOS Virtual Data Center (VDC) to integrate its functions with those of the CESMD for improved efficiency of operations, and to provide all users with a more convenient one-stop portal to both U.S. and important international strong-motion records. The Center is working with COSMOS and international and U.S. data providers to improve the completeness of site and station information, which are needed to most effectively employ the recorded data. The goal of all these and other new developments is to continually improve access by the earthquake engineering community to strong-motion data and metadata world-wide. The CESMD and its Virtual Data Center (VDC) provide tools to map earthquakes and recording stations, to search raw and processed data, to view time histories and spectral plots, to convert data files formats, and to download data and a variety of information. The VDC is now being upgraded to convert the strong-motion data files from different seismic networks into a common standard tagged format in order to facilitate importing earthquake records and station metadata to the CESMD database. An important new feature being developed is the automatic posting of Internet Quick Reports at the CESMD web site. This feature will allow users, and emergency responders in particular, to view strong-motion waveforms and download records within a few minutes after an earthquake occurs. Currently the CESMD and its Virtual Data Center provide

  5. International Astronomical Search Collaboration -- Astronomical Discovery Program for High School and College Students

    Science.gov (United States)

    Miller, Patrick

    2012-01-01

    Centered at Hardin-Simmons University (Abilene, TX) the International Astronomical Search Collaboration (IASC) has conducted successful student-based asteroid search programs, called campaigns. Since 2006 these campaigns have engaged 3,000 high school and college students per year. These students come from 300 schools worldwide located in more than 40 countries on 5 continents. Students have made thousands of observations of near-Earth objects and >300 provisional discoveries of Main Belt asteroids, both reported to the Minor Planet Center (Harvard). To date students have 15 numbered discoveries, catalogued by the IAU and currently being named by the student discoverers. The first telescope of the Panoramic Survey and Rapid Response System (PS1, University of Hawaii) is conducting the largest optical survey ever attempted. In support of education and public outreach, Pan-STARRS collaborated with IASC in 2010-2012 to use the PS1 images in the student asteroid search and discovery campaigns. The PS1 images are wide field with 7o FOV and 1.4 Gpix in size. These were partitioned into 144 sub-images and distributed to 40 high schools in Texas, Hawaii, Washington, Germany, Taiwan, Poland, Brazil, and Bulgaria. In two 6-week campaigns per year, students from these schools made 1000 preliminary asteroid discoveries. This poster presents the results of the first and second year of the IASC-PS1 campaigns plus other asteroid search campaigns conducted by IASC. Also, plans will be described for future campaigns. These future campaigns will reach 500 schools in 2012 and 1,000 high schools within the coming 36 months.

  6. Adaptive Large Neighbourhood Search

    DEFF Research Database (Denmark)

    Røpke, Stefan

    Large neighborhood search is a metaheuristic that has gained popularity in recent years. The heuristic repeatedly moves from solution to solution by first partially destroying the solution and then repairing it. The best solution observed during this search is presented as the final solution....... This tutorial introduces the large neighborhood search metaheuristic and the variant adaptive large neighborhood search that dynamically tunes parameters of the heuristic while it is running. Both heuristics belong to a broader class of heuristics that are searching a solution space using very large...

  7. In search of Nemesis

    Science.gov (United States)

    Carlson, S.; Culler, T.; Muller, R. A.; Tetreault, M.; Perlmutter, S.

    1994-01-01

    The parallax of all stars of visual magnitude greater than about 6.5 has already been measured. If Nemesis is a main-sequence star 1 parsec away, this requires Nemesis's mass to be less than about 0.4 solar masses. If it were less than about 0.05 solar masses its gravity would be too weak to trigger a comet storm. If Nemesis is on the main sequence, this mass range requires it to be a red dwarf. A red dwarf companion would probably have been missed by standard astronomical surveys. Nearby stars are usually found because they are bright or have high proper motion. However, Nemesis's proper motion would now be 0.01 arcsec/yr, and if it is a red dwarf its magnitude is about 10 - too dim to attract attention. Unfortunately, standard four-color photometry does not distinguish between red dwarfs and giants. So although surveys such as the Dearborn Red Star Catalog list stars by magnitude and spectral type, they do not identify the dwarfs. Every star of the correct spectral type and magnitude must be scrutinized. Our candidate list is a hybrid; candidate red stars are identified in the astrometrically poor Dearborn Red Star Catalog and their positions are corrected using the Hubble Guide Star Catalog. When errors in the Dearborn catalog make it impossible to identify the corresponding Hubble star, the fields are split so that we have one centering on each possible candidate. We are currently scrutinizing 3098 fields, which we believe contain all possible red dwarf candidates in the northern hemisphere. Since our last report the analysis and database software has been completely rebuilt to take advantage of updated hardware, to make the data more accessible, and to implement improved methods of data analysis. The software is now completed and we are eliminating stars every clear night.

  8. Searches for supersymmetry at the Tevatron

    Energy Technology Data Exchange (ETDEWEB)

    Cousinou, Marie-Claude; /Marseille, CPPM

    2005-12-01

    Status of the searches for supersymmetric particles performed by the CDF and D0 collaborations using samples of data from p{bar p} collisions at a center-of-mass energy of 1.96 TeV with an integrated luminosity of {approx} 300 pb{sup -1}.

  9. Observational Searches for Chromospheric -Mode Oscillations ...

    Indian Academy of Sciences (India)

    We have used a high spatial and temporal resolution of long time sequence of spectra in CaII H-line obtained at the Vacuum Tower Telescope (VTT) of the Sacramento Peak Observatory on a quiet region at the center of the solar disk over a large number of bright points and network elements to search for atmospheric ...

  10. Searching for Dwarf H Alpha Emission-line Galaxies within Voids III: First Spectra

    Science.gov (United States)

    Moody, J. Ward; Draper, Christian; McNeil, Stephen; Joner, Michael D.

    2017-02-01

    The presence or absence of dwarf galaxies with {M}r\\prime > -14 in low-density voids is determined by the nature of dark matter halos. To better understand what this nature is, we are conducting an imaging survey through redshifted Hα filters to look for emission-line dwarf galaxies in the centers of two nearby galaxy voids called FN2 and FN8. Either finding such dwarfs or establishing that they are not present is a significant result. As an important step in establishing the robustness of the search technique, we have observed six candidates from the survey of FN8 with the Gillett Gemini telescope and GMOS spectrometer. All of these candidates had emission, although none was Hα. The emission in two objects was the [O iii]λ4959, 5007 doublet plus Hβ, and the emission in the remaining four was the [O ii]λ3727 doublet, all from objects beyond the void. While no objects were within the void, these spectra show that the survey is capable of finding emission-line dwarfs in the void centers that are as faint as {M}r\\prime ˜ -12.4, should they be present. These spectra also show that redshifts estimated from our filtered images are accurate to several hundred km s-1 if the line is identified correctly, encouraging further work in finding ways to conduct redshift surveys through imaging alone.

  11. Quantum Search Algorithms

    Science.gov (United States)

    Korepin, Vladimir E.; Xu, Ying

    This article reviews recent progress in quantum database search algorithms. The subject is presented in a self-contained and pedagogical way. The problem of searching a large database (a Hilbert space) for a target item is performed by the famous Grover algorithm which locates the target item with high probability and a quadratic speed-up compared with the corresponding classical algorithm. If the database is partitioned into blocks and one is searching for the block containing the target item instead of the target item itself, then the problem is referred to as partial search. Partial search trades accuracy for speed and the most efficient version is the Grover-Radhakrishnan-Korepin (GRK) algorithm. The target block can be further partitioned into sub-blocks so that GRK's can be performed in a sequence called a hierarchy. We study the Grover search and GRK partial search in detail and prove that a GRK hierarchy is less efficient than a direct GRK partial search. Both the Grover search and the GRK partial search can be generalized to the case with several target items (or target blocks for a GRK). The GRK partial search algorithm can also be represented in terms of group theory.

  12. Search theory a game theoretic perspective

    CERN Document Server

    2014-01-01

    The first book focusing on search and rendezvous that will appeal to the computer science, mathematics and biology communities as well as non-experts Most chapters include case studies or surveys Includes a chapter on mobility in governed social networks

  13. Search without Boundaries Using Simple APIs

    Science.gov (United States)

    Tong, Qi (Helen)

    2009-01-01

    The U.S. Geological Survey (USGS) Library, where the author serves as the digital services librarian, is increasingly challenged to make it easier for users to find information from many heterogeneous information sources. Information is scattered throughout different software applications (i.e., library catalog, federated search engine, link…

  14. Research Trends with Cross Tabulation Search Engine

    Science.gov (United States)

    Yin, Chengjiu; Hirokawa, Sachio; Yau, Jane Yin-Kim; Hashimoto, Kiyota; Tabata, Yoshiyuki; Nakatoh, Tetsuya

    2013-01-01

    To help researchers in building a knowledge foundation of their research fields which could be a time-consuming process, the authors have developed a Cross Tabulation Search Engine (CTSE). Its purpose is to assist researchers in 1) conducting research surveys, 2) efficiently and effectively retrieving information (such as important researchers,…

  15. Experience with On-Line Search in Turkey.

    Science.gov (United States)

    Tuncer, Nilufer

    1987-01-01

    Describes the establishment of an online retrieval system in a Turkish documentation center and the problems encountered, including lack of training for personnel; incompatible telecommunications channels; the need to execute searches using English; and unrealistic user expectations. (CLB)

  16. Self-Access Centers: Maximizing Learners’ Access to Center Resources

    Directory of Open Access Journals (Sweden)

    Mark W. Tanner

    2010-09-01

    Full Text Available Originally published in TESL-EJ March 2009, Volume 12, Number 4 (http://tesl-ej.org/ej48/a2.html. Reprinted with permission from the authors.Although some students have discovered how to use self-access centers effectively, the majority appear to be unaware of available resources. A website and database of materials were created to help students locate materials and use the Self-Access Study Center (SASC at Brigham Young University’s English Language Center (ELC more effectively. Students took two surveys regarding their use of the SASC. The first survey was given before the website and database were made available. A second survey was administered 12 weeks after students had been introduced to the resource. An analysis of the data shows that students tend to use SASC resources more autonomously as a result of having a web-based database. The survey results suggest that SAC managers can encourage more autonomous use of center materials by provided a website and database to help students find appropriate materials to use to learn English.

  17. Book Review: Web Search-Public Searching of the Web

    OpenAIRE

    Yazdan Mansourian

    2004-01-01

    The book consists of four sections including (1) the context of web search, (2) how people search the web, (3) subjects of web search and (4) conclusion: trends and future directions. The first section includes three chapters addressing a brief but informative introduction about the main involved elements of web search process and web search research including search engines mechanism, human computer interaction in web searching and research design in web search studies.

  18. [Advanced online search techniques and dedicated search engines for physicians].

    Science.gov (United States)

    Nahum, Yoav

    2008-02-01

    In recent years search engines have become an essential tool in the work of physicians. This article will review advanced search techniques from the world of information specialists, as well as some advanced search engine operators that may help physicians improve their online search capabilities, and maximize the yield of their searches. This article also reviews popular dedicated scientific and biomedical literature search engines.

  19. Search on Rugged Landscapes

    DEFF Research Database (Denmark)

    Billinger, Stephan; Stieglitz, Nils; Schumacher, Terry

    2014-01-01

    This paper presents findings from a laboratory experiment on human decision-making in a complex combinatorial task. We find strong evidence for a behavioral model of adaptive search. Success narrows down search to the neighborhood of the status quo, while failure promotes gradually more explorative...... search. Task complexity does not have a direct effect on behavior, but systematically affects the feedback conditions that guide success-induced exploitation and failure-induced exploration. The analysis also shows that human participants were prone to over-exploration, since they broke off the search...... for local improvements too early. We derive stylized decision rules that generate the search behavior observed in the experiment and discuss the implications of our findings for individual decision-making and organizational search....

  20. Supporting complex search tasks

    DEFF Research Database (Denmark)

    Gäde, Maria; Hall, Mark; Huurdeman, Hugo

    2015-01-01

    There is broad consensus in the field of IR that search is complex in many use cases and applications, both on the Web and in domain specific collections, and both professionally and in our daily life. Yet our understanding of complex search tasks, in comparison to simple look up tasks......, is fragmented at best. The workshop addressed the many open research questions: What are the obvious use cases and applications of complex search? What are essential features of work tasks and search tasks to take into account? And how do these evolve over time? With a multitude of information, varying from...... introductory to specialized, and from authoritative to speculative or opinionated, when to show what sources of information? How does the information seeking process evolve and what are relevant differences between different stages? With complex task and search process management, blending searching, browsing...

  1. Astronomical guidance for directed searches for continuous gravitational waves

    Science.gov (United States)

    Owen, Benjamin

    2014-01-01

    The LIGO Scientic Collaboration and Virgo Collaboration have published a search for continuous gravitational-waves from the non-pulsing neutron star in supernova remnant Cas A and, more recently, from the galactic center. More such searches, where the direction is known but no pulsar timing is available, are under way. I describe the astronomical criteria for good targets for such gravitational-wave searches, list classes of astronomical objects, and give examples of each class.

  2. ElasticSearch cookbook

    CERN Document Server

    Paro, Alberto

    2013-01-01

    Written in an engaging, easy-to-follow style, the recipes will help you to extend the capabilities of ElasticSearch to manage your data effectively.If you are a developer who implements ElasticSearch in your web applications, manage data, or have decided to start using ElasticSearch, this book is ideal for you. This book assumes that you've got working knowledge of JSON and Java

  3. Mastering ElasticSearch

    CERN Document Server

    Kuc, Rafal

    2013-01-01

    A practical tutorial that covers the difficult design, implementation, and management of search solutions.Mastering ElasticSearch is aimed at to intermediate users who want to extend their knowledge about ElasticSearch. The topics that are described in the book are detailed, but we assume that you already know the basics, like the query DSL or data indexing. Advanced users will also find this book useful, as the examples are getting deep into the internals where it is needed.

  4. Demystifying the Search Button

    Science.gov (United States)

    McKeever, Liam; Nguyen, Van; Peterson, Sarah J.; Gomez-Perez, Sandra

    2015-01-01

    A thorough review of the literature is the basis of all research and evidence-based practice. A gold-standard efficient and exhaustive search strategy is needed to ensure all relevant citations have been captured and that the search performed is reproducible. The PubMed database comprises both the MEDLINE and non-MEDLINE databases. MEDLINE-based search strategies are robust but capture only 89% of the total available citations in PubMed. The remaining 11% include the most recent and possibly relevant citations but are only searchable through less efficient techniques. An effective search strategy must employ both the MEDLINE and the non-MEDLINE portion of PubMed to ensure all studies have been identified. The robust MEDLINE search strategies are used for the MEDLINE portion of the search. Usage of the less robust strategies is then efficiently confined to search only the remaining 11% of PubMed citations that have not been indexed for MEDLINE. The current article offers step-by-step instructions for building such a search exploring methods for the discovery of medical subject heading (MeSH) terms to search MEDLINE, text-based methods for exploring the non-MEDLINE database, information on the limitations of convenience algorithms such as the “related citations feature,” the strengths and pitfalls associated with commonly used filters, the proper usage of Boolean operators to organize a master search strategy, and instructions for automating that search through “MyNCBI” to receive search query updates by email as new citations become available. PMID:26129895

  5. Exotic Higgs searches