WorldWideScience

Sample records for preliminary literature survey

  1. Energy and the social sciences. A preliminary literature survey

    Energy Technology Data Exchange (ETDEWEB)

    Sommers, P.

    1975-01-01

    The social science literature pertaining to energy problems is reviewed, and preliminary suggestions for research projects and research strategy are presented. Much of the social science literature on energy is in the field of economics, where such themes as econometric models, pricing policy, taxation, and government-industry interactions are discussed. Among the suggested research efforts is a study of proper economic criteria for determining rates of development of alternative sources of energy. The political science literature on energy is not well developed, but a review of it indicates interesting possibilities for research. The kinds of social and political institutions that would be most effective in an energy-constrained economy should be studied, and a comparative study of institutions now in existence in the United States and other countries is suggested. The social effects of centralized, comprehensive decision-making, which might be necessary in the event of significant shortages of energy, should be studied. The roles of community groups, interest groups, the media, government, etc., in decision-making should receive continuing attention. In the fields of sociology and psychology there is a need for more understanding of the attitudes, beliefs, and behavior of individuals about energy matters. The ways in which people adapt to energy shortages and changes in energy prices should be a subject for continuing studies. It is suggested that plans be made for surveys of coping strategies under emergency conditions as well as under conditions of gradual change. A possible long-range reaction to energy shortages and high prices might be a decrease in living-space available to individuals and families, and the work of psychologists in this area should be analyzed. 41 references.

  2. Energy and society: a conceptual mapping. A preliminary literature survey. [142 references cited

    Energy Technology Data Exchange (ETDEWEB)

    Clark, R.W.

    1976-01-01

    This literature survey relates energy to four broad categories of social research: Part One--The Diffusion of Innovations; Part Two--Community Studies; Part III--Culture Contact Studies; and Part IV--Energy and Society. The purpose of the report is twofold: to provide a nonexhaustive literature overview for each of these four categories of social science research; and to suggest how such research contributes to the study of energy-society interactions and how future research might be directed toward improving this developing body of knowledge. 143 references.

  3. Environmental Survey preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    1988-04-01

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

  4. Christian Leadership Literature Survey

    Science.gov (United States)

    Yu, Connie Chuen Ying

    2007-01-01

    Background: Christian leadership is distinctively different from other major leadership conceptions such as instructional, transactional, and transformational leadership conceptions. With few studies found, the author had to consult the Bible and also non-school Christian literature instead, focusing on Hong Kong principal leadership in Protestant…

  5. Reservoir sedimentation; a literature survey

    NARCIS (Netherlands)

    Sloff, C.J.

    1991-01-01

    A survey of literature is made on reservoir sedimentation, one of the most threatening processes for world-wide reservoir performance. The sedimentation processes, their impacts, and their controlling factors are assessed from a hydraulic engineering point of view with special emphasis on mathematic

  6. Reservoir sedimentation; a literature survey

    NARCIS (Netherlands)

    Sloff, C.J.

    1991-01-01

    A survey of literature is made on reservoir sedimentation, one of the most threatening processes for world-wide reservoir performance. The sedimentation processes, their impacts, and their controlling factors are assessed from a hydraulic engineering point of view with special emphasis on mathematic

  7. Reservoir sedimentation; a literature survey

    NARCIS (Netherlands)

    Sloff, C.J.

    1991-01-01

    A survey of literature is made on reservoir sedimentation, one of the most threatening processes for world-wide reservoir performance. The sedimentation processes, their impacts, and their controlling factors are assessed from a hydraulic engineering point of view with special emphasis on

  8. 1980-81 Literature Electives Survey.

    Science.gov (United States)

    Young, Art

    1981-01-01

    A group of 97 college English departments was surveyed regarding the most popular elective literature courses. Most popular were courses in Shakespeare, fiction, American literature, genre literature, modern and contemporary literature, and the novel. (AEA)

  9. Defining resilience: A preliminary integrative literature review

    Science.gov (United States)

    Wilt, Bonnie; Long, Suzanna K.; Shoberg, Thomas G.

    2016-01-01

    The term “resilience” is ubiquitous in technical literature; it appears in numerous forms, such as resilience, resiliency, or resilient, and each use may have a different definition depending on the interpretation of the writer. This creates difficulties in understanding what is meant by ‘resilience’ in any given use case, especially in discussions of interdisciplinary research. To better understand this problem, this research constructs a preliminary integrative literature review to map different definitions, applications and calculation methods of resilience invoked within critical infrastructure applications. The preliminary review uses a State-of-the-Art Matrix (SAM) analysis to characterize differences in definition across disciplines and between regions. Qualifying the various usages of resilience will produce a greater precision in the literature and a deeper insight into types of data required for its evaluation, particularly with respect to critical infrastructure calculations and how such data may be analyzed. Results from this SAM analysis will create a framework of key concepts as part of the most common applications for “resilient critical infrastructure” modeling.

  10. Preliminary Survey of Ectoparasites Infesting Chickens (Gallus ...

    African Journals Online (AJOL)

    Preliminary Survey of Ectoparasites Infesting Chickens (Gallus domesticus) in. Four Areas of ... were identified with the following prevalences: the shaft louse, Menopon gallinae (8.1%), the chicken ..... Canis lupus familiaris in Mueang district ...

  11. Literature survey results: Topical report

    Energy Technology Data Exchange (ETDEWEB)

    Willson, W.G.; Ness, R.O.; Hendrikson, J.G.; Entzminger, J.A.; Jha, M.; Sinor, J.E.

    1988-01-01

    This report reviews mild gasification processes with respect to processing conditions and configurations. Special emphasis was placed on processes which could be commercialized within five years. Detailed market information was provided by J.E. Sinor concerning markets and economic considerations of the various processing steps. Processing areas studied include coal cleaning; mild gasification; and upgrading of the char, condensables, and hydrocarbon gases. Pros and cons in the different processing areas as well as ''gaps'' in pertinent data were identified and integrated into a detailed process development program. The report begins with a summary of the market assessment and an evaluation of the co-product. The impacts of feed materials and operating parameters--including coal rank, heating rate, pressure, agglomeration, temperature, and feed gas composition--on the co- products and processes were evaluated through a literature survey. Recommendations were made as to the preferred product specifications and operating parameters for a commercial plant. A literature review of mild gasification processes was conducted and evaluated with regard to product specification and operating parameters. Two candidate processes were chosen and discussed in detail with respect to scale-up feasibility. Recommendations were then made to process development needs to further consideration of the two processes. 129 refs., 33 figs., 16 tabs.

  12. Canadian Children's Literature: An Alberta Survey

    Science.gov (United States)

    Bainbridge, Joyce; Carbonaro, Mike; Green, Nicole

    2005-01-01

    This article presents the findings of an online survey administered to Alberta elementary school teachers in 2000-2001. The survey explored the teachers' knowledge and use of Canadian children's literature and their thoughts about the role of Canadian literature in elementary school classrooms. Canadian children's trade books espouse particular…

  13. Microparticles (MPs), tissue factor (TF) and tissue factor inhibitor (TFPI) in cord blood plasma. A preliminary study and literature survey of procoagulant properties of MPs.

    Science.gov (United States)

    Uszyński, Mieczysław; Zekanowska, Ewa; Uszyński, Waldemar; Kuczyński, Jarosław; Zyliński, Andrzej

    2011-09-01

    In the working hypothesis we assumed that the procoagulant activity of microparticles (MPs) is associated with the concentration of tissue factor (TF) and its inhibitor (TFPI), and that these three components together affect fetal hemostasis. The aim of the study was to check whether MPs are present in the cord blood, to compare their concentration with that in the maternal blood, as well as to measure the concentrations of TF antigen and TFPI antigen in the cord blood and maternal blood. The study group consisted of 28 healthy parturient women who gave normal delivery, and their 28 babies. Blood from the umbilical vein was collected immediately after delivery, still prior to omphalotomy, whereas mother's blood was obtained from the antecubital vein. The concentration of MPs as well as TF antigen and TFPI antigen were measured using ELISA method. The level of MPs in cord blood plasma was found to be 6.25 times higher than in the mother's blood plasma (median: 26.76 nM PS; range: 22.90-34.41 nM PS vs. median: 4.26 nM PS; range: 2.68-5.37 nM PS respectively, p=0.0022), whereas the level of TF antigen was 1.94 times higher in the fetus than in the mother (median: 238.03 pg/ml; range: 192.25-283.10 pg/ml vs. median: 122.4 pg/ml, range: 52.71-176.74 pg/ml, respectively, p=0.0012). On the other hand, the level of TFPI antigen was lower in cord blood plasma than in maternal blood plasma, accounting for 33.95% of the value noted in the mother (median: 30.04 ng/ml, range: 24.84-35.12 ng/ml vs. median: 88.48 ng/ml; range: 78.64-107.20 ng/ml, respectively, pMPs) are constituent components of cord blood plasma; their concentration is significantly higher than that in mother's blood plasma. In the fetus, MPs may play a role of a powerful procoagulant, thus facilitating thrombin generation (TF-dependent thrombin generation, which may take place on their surface); this hypothesis is based on literature data and our own evidence. Copyright © 2011 Elsevier Ireland Ltd. All rights

  14. Sea level rise: A literature survey

    NARCIS (Netherlands)

    Oude Essink, G.H.P.

    1992-01-01

    In order to assess the impact of sea level rise on Water Management, it is useful to understand the mechanisrns that determine the level of the sea. In this study, a literature survey is executed to analyze these mechanisms. Climate plays a centra! role in these mechanisms, Climate mainly changes du

  15. Helminthiases in Montes Claros. Preliminary survey

    Directory of Open Access Journals (Sweden)

    Rina Girard Kaminsky

    1976-04-01

    Full Text Available A preliminary survey was conducted for the presence of helminths in the city of Montes Claros, M. G., Brazil. Three groups of persons were examined by the direct smear, Kato thick film and MIFC techniques; one group by direct smear and Kato only. General findings were: a high prevalence of hookworm, followed by ascariasis, S. mansoni, S. stercoralis and very light infections with T. trichiurá. E. vermicularis and H. nana were ranking parasites at an orphanage, with some hookworm and S. mansoni infections as well. At a pig slaughter house, the dominant parasites were hookworm and S. mansoni. Pig cysticercosis was an incidental finding worth mentioning for the health hazard it represents for humans as well as an economic loss. From the comparative results between the Kato and the MIF the former proved itself again as a more sensitive and reliable concentration method for helminth eggs, of low cost and easy performance.

  16. The Aalborg Survey / Part 4 - Literature Study

    DEFF Research Database (Denmark)

    Harder, Henrik; Christensen, Cecilie Breinholm

    Background and purpose The Aalborg Survey consists of four independent parts: a web, GPS and an interview based survey and a literature study, which together form a consistent investigation and research into use of urban space, and specifically into young people’s use of urban space: what young p....... Jensen are conducting research within the field related to this research project. Furthermore, both are intended end users of the outcome of this literature study. Finally, all references have been collected in a digital database in RefWorks.......Background and purpose The Aalborg Survey consists of four independent parts: a web, GPS and an interview based survey and a literature study, which together form a consistent investigation and research into use of urban space, and specifically into young people’s use of urban space: what young...... people do in urban spaces, where they are in the urban spaces and when the young people are in the urban spaces. The answers to these questions form the framework and enable further academic discussions and conclusions in relation to the overall research project Diverse Urban Spaces (DUS). The primary...

  17. Wind energy literature survey no. 34

    DEFF Research Database (Denmark)

    Pavese, Christian

    2015-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawnfrom recent issues of Wind Energy itself and a large number of periodicals including Journal of Wind Engineering andIndustrial Aerodynamics, International Journal of Energy...... Research, Renewable Energy, Energy Sources, Journal of SolarEnergy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systemsalong with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list...

  18. Wind energy literature survey no. 34

    OpenAIRE

    2015-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawnfrom recent issues of Wind Energy itself and a large number of periodicals including Journal of Wind Engineering andIndustrial Aerodynamics, International Journal of Energy Research, Renewable Energy, Energy Sources, Journal of SolarEnergy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systemsalong with a number of per...

  19. Astor Pass Seismic Surveys Preliminary Report

    Energy Technology Data Exchange (ETDEWEB)

    Louie, John [UNR; Pullammanappallil, Satish [Optim; Faulds, James; Eisses, Amy; Kell, Annie; Frary, Roxanna; Kent, Graham

    2011-08-05

    In collaboration with the Pyramid Lake Paiute Tribe (PLPT), the University of Nevada, Reno (UNR) and Optim re-processed, or collected and processed, over 24 miles of 2d seismic-reflection data near the northwest corner of Pyramid Lake, Nevada. The network of 2d land surveys achieved a near-3d density at the Astor Pass geothermal prospect that the PLPT drilled during Nov. 2010 to Feb. 2011. The Bureau of Indian Affairs funded additional seismic work around the Lake, and an extensive, detailed single-channel marine survey producing more than 300 miles of section, imaging more than 120 ft below the Lake bottom. Optim’s land data collection utilized multiple heavy vibrators and recorded over 200 channels live, providing a state-of-the-art reflection-refraction data set. After advanced seismic analysis including first-arrival velocity optimization and prestack depth migration, the 2d sections show clear fault-plane reflections, in some areas as deep as 4000 ft, tying to distinct terminations of the mostly volcanic stratigraphy. Some lines achieved velocity control to 3000 ft depth; all lines show reflections and terminations to 5000 ft depth. Three separate sets of normal faults appear in an initial interpretation of fault reflections and stratigraphic terminations, after loading the data into the OpendTect 3d seismic visualization system. Each preliminary fault set includes a continuous trace more than 3000 ft long, and a swarm of short fault strands. The three preliminary normal-fault sets strike northerly with westward dip, northwesterly with northeast dip, and easterly with north dip. An intersection of all three fault systems documented in the seismic sections at the end of Phase I helped to locate the APS-2 and APS-3 slimholes. The seismic sections do not show the faults connected to the Astor Pass tufa spire, suggesting that we have imaged mostly Tertiary-aged faults. We hypothesize that the Recent, active faults that produced the tufa through hotspring

  20. Gear Noise and Vibration : A Literature Survey

    OpenAIRE

    Åkerblom, Mats

    2001-01-01

    This paper is a survey of the literature on gear noise and vibration. It is divided into three parts, “Transmission error”, “Dynamic models” and “Noise and vibration measurement”. Transmission error (TE) is considered to be an important excitation mechanism for gear noise and vibration. The definition of transmission error is “The difference between the actual position of the output gear and the position it would occupy if the gear drive were perfectly conjugate”. Dynamic models of the system...

  1. Preliminary survey of biodiversity in New Chicago Marsh

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — During the late winter and early springs 1995, we conducted a preliminary survey of biodiversity in New Chicago Marsh (NCM), at the south end of San Francisco Bay,...

  2. A preliminary survey of the genus Buchwaldoboletus (Boletales: Boletaceae)

    Science.gov (United States)

    Beatriz Ortiz-Santana; Ernst E. Both

    2011-01-01

    Buchwaldoboletus is a small genus of about a dozen species with a world-wide distribution. The boletes of this genus are non-mycorrhizal, saprophytic and lignicolous. A preliminary survey is provided and seven new combinations are proposed.

  3. Wind Energy literature survey no. 30

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2013-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable Energy......, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively to journals...... not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list is not an endorsement...

  4. Wind Energy literature survey no. 27

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2013-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant papers drawn from recent issues of a large number of periodicals including Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable Energy......, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal and Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively to journals...... not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list is not an endorsement...

  5. Wind Energy Literature Survey No. 14

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2009-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers etc. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list...

  6. Wind energy literature survey no. 11

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2009-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list...

  7. Wind energy literature survey no. 33

    DEFF Research Database (Denmark)

    Pavese, Christian

    2014-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of Wind Energy itself and a large number of periodicals, including the following: Journal of Wind Engineering and Industrial Aerodynamics, International...... Journal of Energy Research, Renewable Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, and so...... on. The list is limited exclusively to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate...

  8. Wind energy literature survey no. 10

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2008-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers etc. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list...

  9. Wind Energy literature survey no. 32

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2014-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of Wind Energy itself and a large number of periodicals including the following: Journal of Wind Engineering and Industrial Aerodynamics, International...... Journal of Energy Research, Renewable Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, and so...... on. The list is limited exclusively to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate...

  10. Wind Energy literature survey no. 24

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2012-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including the Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, and Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, and so on. The list is limited...... exclusively to journals not specifically devoted to wind energy and its applications. For the reader to be assisted, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note...

  11. Wind Energy literature survey no. 12

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2009-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant papers drawn from recent issues of a large number of periodicals including Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable Energy......, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal and Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively to journals...... not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list is not an endorsement...

  12. Wind energy literature survey no. 34

    DEFF Research Database (Denmark)

    Pavese, Christian

    2015-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawnfrom recent issues of Wind Energy itself and a large number of periodicals including Journal of Wind Engineering andIndustrial Aerodynamics, International Journal of Energy...... Research, Renewable Energy, Energy Sources, Journal of SolarEnergy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systemsalong with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list...... is limitedexclusively to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separatedinto broad categories. Although many papers fit several categories, each paper is listed only once under the categorythought most appropriate. Please note that the inclusion...

  13. Wind Energy literature survey no. 25

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2012-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable Energy......, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers and so on. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list...

  14. Wind Energy Literature Survey No. 16

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2010-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers etc. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list...

  15. Wind energy literature survey no. 17

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2010-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers etc. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list...

  16. Wind Energy literature survey no. 22

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2012-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including the following: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research......, Renewable Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers and others. The list is limited...... exclusively to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion...

  17. Wind Energy Literature Survey No. 13

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2009-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including: Journal of Wind Engineering & Industrial Aerodynamics, International Journal of Energy Research, Renewable Energy......, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems, along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively to journals...... not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list is not an endorsement...

  18. Wind Energy literature survey no. 28

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2013-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant papers drawn from recent issues of a large number of periodicals including Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable Energy......, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal and Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively to journals...... not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list is not an endorsement...

  19. Wind energy literature survey no. 18

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2010-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list...

  20. Wind Energy literature survey no. 29

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2013-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including the following: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research......, Renewable Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal and Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited...... exclusively to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion...

  1. Wind Energy literature survey no. 26

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2012-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant papers drawn from recent issues of a large number of periodicals including Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable Energy......, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal and Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively to journals...... not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list is not an endorsement...

  2. Wind Energy Literature Survey No. 15

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2010-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers etc. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list...

  3. Wind Energy literature survey no. 31

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2014-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of Wind Energy itself and a large number of periodicals including: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy...... Research, Renewable Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, and so on. The list...... is limited exclusively to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note...

  4. Wind Energy literature survey no. 23

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2012-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including the Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, and Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, and so on. The list is limited...... exclusively to journals not specifically devoted to wind energy and its applications. For the reader to be assisted, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note...

  5. Wind Energy literature survey no. 21

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2012-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including the following: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research......, Renewable Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers and others. The list is limited...... exclusively to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion...

  6. Wind Energy literature survey no. 20

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2011-01-01

    to journals not specifi cally devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fi t several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list......As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including the following: Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research......, Renewable Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal and Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers. The list is limited exclusively...

  7. Wind Energy literature survey no. 19

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2011-01-01

    As a service to readers, Wind Energy regularly conducts literature surveys and publishes lists of relevant articles drawn from recent issues of a large number of periodicals including Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable Energy......, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively to journals...... not specifi cally devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fi t several categories, each paper is listed only once under the category thought most appropriate. Please note that the inclusion in the list...

  8. Helminthiases in Montes Claros. Preliminary survey

    Directory of Open Access Journals (Sweden)

    Rina Girard Kaminsky

    1976-04-01

    Full Text Available A preliminary survey was conducted for the presence of helminths in the city of Montes Claros, M. G., Brazil. Three groups of persons were examined by the direct smear, Kato thick film and MIFC techniques; one group by direct smear and Kato only. General findings were: a high prevalence of hookworm, followed by ascariasis, S. mansoni, S. stercoralis and very light infections with T. trichiurá. E. vermicularis and H. nana were ranking parasites at an orphanage, with some hookworm and S. mansoni infections as well. At a pig slaughter house, the dominant parasites were hookworm and S. mansoni. Pig cysticercosis was an incidental finding worth mentioning for the health hazard it represents for humans as well as an economic loss. From the comparative results between the Kato and the MIF the former proved itself again as a more sensitive and reliable concentration method for helminth eggs, of low cost and easy performance.Um estudo preliminar sobre helmintos foi feito na cidade de Montes Claros, MG, Brasil. Três grupos de pessoas foram examinados pelos métodos direto, de Kato e do MIF e um grupo pelos métodos direto e Kato exclusivamente. Encontrou-se uma alta prevalência de necatorose, seguindo-se ascaríase, S. mansoni, S. stercoralis, e infecções leves pelo T. trichiura. E. vermicularis e H. nana foram osparasitos mais prevalentes num orfanato, com alguns casos de infecção pelo Necator e S. mansoni. Cisticercose dos suinos foi achado incidental e é importante ser mencionada devido ao perigo que representa no plano da Saúde Pública, bem como pela perda econômica que produz. Discutiu-se brevemente a importância do solo na transmissão dos helmintos num clima quente e seco. Da comparação dos métodos de Kato e MIF, o primeiro demonstrou ser o método mais sensível para ovos de helmintos, de baixo custo e fácil preparo.

  9. LINGUISTIC REALITIES IN KENYA: A PRELIMINARY SURVEY

    African Journals Online (AJOL)

    Amitabh@1234

    by the Critical Period Hypothesis (Jedynak 2009) that the ability to acquire language is biologically linked to age .... The Empire Writes Back: Theory and Practice in Post-Colonial. Literatures. ... Frankfurt am Main: Peter Lang. Kahraman, Ayhan ...

  10. Environmental Survey preliminary report, Fermi National Accelerator Laboratory, Batavia, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    1988-10-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Fermi National Accelerator Laboratory (Fermilab), conducted September 14 through 25, 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 participants for the Survey team are being supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with Fermilab. 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 performed at Fermilab, and interviews with site personnel. 110 refs., 26 figs., 41 tabs.

  11. Environmental Survey preliminary report, Solar Energy Research Institute, Golden, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    1988-10-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the US Department of Energy's (DOE) Solar Energy Research Institute (SERI), conducted December 14 through 18, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by private contractors. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with SERI. 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 SERI, and interviews with site personnel. 33 refs., 22 figs., 21 tabs.

  12. NITRATE DESTRUCTION LITERATURE SURVEY AND EVALUATION CRITERIA

    Energy Technology Data Exchange (ETDEWEB)

    Steimke, J.

    2011-02-01

    literature survey of technologies to perform the nitrate to hydroxide conversion, selection of the most promising technologies, preparation of a flowsheet and design of a system. The most promising technologies are electrochemical reduction of nitrates and chemical reduction with hydrogen or ammonia. The primary reviewed technologies are listed and they aredescribed in more detail later in the report: (1) Electrochemical destruction; (2) Chemical reduction with agents such as ammonia, hydrazine or hydrogen; (3) Hydrothermal reduction process; and (4) Calcination. Only three of the technologies on the list have been demonstrated to generate usable amounts of caustic; electrochemical reduction and chemical reduction with ammonia, hydrazine or hydrogen and hydrothermal reduction. Chemical reduction with an organic reactant such as formic acid generates carbon dioxide which reacts with caustic and is thus counterproductive. Treatment of nitrate with aluminum or other active metals generates a solid product. High temperature calcination has the potential to generate sodium oxide which may be hydrated to sodium hydroxide, but this is unproven. The following criteria were developed to evaluate the most suitable option. The numbers in brackets after the criteria are relative weighting factors to account for importance: (1) Personnel exposure to radiation for installation, routine operation and maintenance; (2) Non-radioactive safety issues; (3) Whether the technology generates caustic and how many moles of caustic are generated per mole of nitrate plus nitrite decomposed; (4) Whether the technology can handle nitrate and nitrite at the concentrations encountered in waste; (5) Maturity of technology; (6) Estimated annual cost of operation (labor, depreciation, materials, utilities); (7) Capital cost; (8) Selectivity to nitrogen as decomposition product (other products are flammable and/or toxic); (9) Impact of introduced species; (10) Selectivity for destruction of nitrate vs

  13. Emetophobia: preliminary results of an internet survey.

    Science.gov (United States)

    Lipsitz, J D; Fyer, A J; Paterniti, A; Klein, D F

    2001-01-01

    Through electronic mail, we surveyed members of an internet support group for emetophobia (fear of vomiting). Respondents were 50 women and 6 men with a mean age of 31 years. Results suggest that, for this sample, emetophobia is a disorder of early onset and chronic course, with highly persistent and intrusive symptoms. Emetophobia is implicated in social, home-marital, and occupational impairment and it causes significant constriction of leisure activities. Nearly half of women avoided or delayed becoming pregnant. About three quarters of respondents have eating rituals or significantly limit the foods they eat. Respondents describe other problems such as depression, panic attacks, social anxiety, compulsions, and frequent history of childhood separation anxiety.

  14. 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.

  15. Environmental Survey preliminary report, Sandia National Laboratories, Livermore, California

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    This report contains the preliminary findings based on the first phase of an Environmental Survey at the Department of Energy (DOE) Sandia National Laboratories Livermore (SNLL), located at Livermore, California. The Survey is being conducted by DOE's Office of Environment, Safety and Health. The SNLL Survey is a portion of the larger, comprehensive DOE Environmental Survey encompassing all major operating facilities of DOE. The DOE Environmental Survey is one of a series of initiatives announced on September 18, 1985, by Secretary of Energy, John S. Herrington, to strengthen the environmental, safety, and health programs and activities within DOE. The purpose of the Environmental Survey is to identify, via a no fault'' baseline Survey of all the Department's major operating facilities, environmental problems and areas of environmental risk. The identified problem areas will be prioritized on a Department-wide basis in order of importance in 1989. The findings in this report are subject to modification based on the results from the Sampling and Analysis Phase of the Survey. The findings are also subject to modification based on comments from the Albuquerque Operations Office concerning the technical accuracy of the findings. The modified preliminary findings and any other appropriate changes will be incorporated into an Interim Report. The Interim Report will serve as the site-specific source for environmental information generated by the Survey, and ultimately as the primary source of information for the DOE-wide prioritization of environmental problems in the Survey Summary Report. 43 refs., 21 figs., 24 tabs.

  16. NITRATE DESTRUCTION LITERATURE SURVEY AND EVALUATION CRITERIA

    Energy Technology Data Exchange (ETDEWEB)

    Steimke, J.

    2011-02-01

    literature survey of technologies to perform the nitrate to hydroxide conversion, selection of the most promising technologies, preparation of a flowsheet and design of a system. The most promising technologies are electrochemical reduction of nitrates and chemical reduction with hydrogen or ammonia. The primary reviewed technologies are listed and they aredescribed in more detail later in the report: (1) Electrochemical destruction; (2) Chemical reduction with agents such as ammonia, hydrazine or hydrogen; (3) Hydrothermal reduction process; and (4) Calcination. Only three of the technologies on the list have been demonstrated to generate usable amounts of caustic; electrochemical reduction and chemical reduction with ammonia, hydrazine or hydrogen and hydrothermal reduction. Chemical reduction with an organic reactant such as formic acid generates carbon dioxide which reacts with caustic and is thus counterproductive. Treatment of nitrate with aluminum or other active metals generates a solid product. High temperature calcination has the potential to generate sodium oxide which may be hydrated to sodium hydroxide, but this is unproven. The following criteria were developed to evaluate the most suitable option. The numbers in brackets after the criteria are relative weighting factors to account for importance: (1) Personnel exposure to radiation for installation, routine operation and maintenance; (2) Non-radioactive safety issues; (3) Whether the technology generates caustic and how many moles of caustic are generated per mole of nitrate plus nitrite decomposed; (4) Whether the technology can handle nitrate and nitrite at the concentrations encountered in waste; (5) Maturity of technology; (6) Estimated annual cost of operation (labor, depreciation, materials, utilities); (7) Capital cost; (8) Selectivity to nitrogen as decomposition product (other products are flammable and/or toxic); (9) Impact of introduced species; (10) Selectivity for destruction of nitrate vs

  17. Hazards from the Detonation of Buried Explosive Ordnance: Literature Survey

    Science.gov (United States)

    1993-09-01

    Explosive Ordnance: Literature Survey by John N. Strange, William K. Dornbusch , Allen D. Rooke, Jr. Science and Technology Corporation NOV. 1993...Mather was Director, SL. The literature survey documented in this report was prepared by Messrs. John N. Strange, William K. Dornbusch , and Allen D. Rooke... Dornbusch , and Allen D. Rooke, Jr. 17. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) 18. PERFORMING ORGANIZATION Science and Technology Corporation REPORT

  18. Preliminary survey and evaluation of nonaquifer thermal energy storage concepts for seasonal storage

    Energy Technology Data Exchange (ETDEWEB)

    Blahnik, D.E.

    1980-11-01

    Thermal energy storage enables the capture and retention of heat energy (or cold) during one time period for use during another. Seasonal thermal energy storage (STES) involves a period of months between the input and recovery of energy. The purpose of this study was to make a preliminary investigation and evaluation of potential nonaquifer STES systems. Current literature was surveyed to determine the state of the art of thermal energy storage (TES) systems such as hot water pond storage, hot rock storage, cool ice storage, and other more sophisticated concepts which might have potential for future STES programs. The main energy sources for TES principally waste heat, and the main uses of the stored thermal energy, i.e., heating, cooling, and steam generation are described. This report reviews the development of sensible, latent, and thermochemical TES technologies, presents a preliminary evaluation of the TES methods most applicable to seasonal storage uses, outlines preliminary conclusions drawn from the review of current TES literature, and recommends further research based on these conclusions. A bibliography of the nonaquifer STES literature review, and examples of 53 different TES concepts drawn from the literature are provided. (LCL)

  19. Environmental Survey preliminary report, Brookhaven National Laboratory, Upton, New York

    Energy Technology Data Exchange (ETDEWEB)

    1988-06-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Brookhaven National Laboratory (BNL) conducted April 6 through 17, 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 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 BNL. 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 BNL, and interviews with site personnel. The Survey team developed a Sampling and Analysis Plan to assist in further assessing specific environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by Oak Ridge National Laboratory. When completed, the results will be incorporated into the BNL Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the BNL Survey. 80 refs., 24 figs., 48 tabs.

  20. Environmental Survey preliminary report, Nevada Test Site, Mercury, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    1988-04-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Nevada Test Site (NTS), conducted June 22 through July 10, 1987. The Survey is being conducted by a multidisciplinary team of environmental specialists led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team members 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 the NTS. The Survey covers all environment 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 and activities performed at the NTS, 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. The Sampling and Analysis Plan is being executed by the Battelle Columbus Division under contract with DOE. When completed, the results will be incorporated into the NTS Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the NTS Survey. 165 refs., 42 figs., 52 tabs.

  1. Environmental Survey preliminary report, Y-12 Plant, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    1987-11-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the Department of Energy (DOE), Y-12 Plant, conducted November 10 through 21 and December 9 through 11, 1986. This Survey is being conducted by a multidisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team members 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 the Y-12 Plant. 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 performed at Y-12, 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. The Sampling and Analysis Plan is being executed by DOE's Argonne National Laboratory. When completed, the results will be incorporated into the Y-12 Plant Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Y-12 Plant Survey. 80 refs., 76 figs., 61 tabs.

  2. Environmental Survey preliminary report, Kansas City Plant, Kansas City, Missouri

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE), Kansas City Plant (KCP), conducted March 23 through April 3, 1987. The Survey is being conducted by a multidisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team members 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 the KCP. The Survey covers all environmental media and all areas of environmental regulations. 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 performed at the KCP, 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. The Sampling and Analysis Plan is being executed by DOE's Argonne National Laboratory. When completed, the results will be incorporated into the KCP Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the KCP Survey. 94 refs., 39 figs., 55 tabs.

  3. 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.

  4. Environmental Survey preliminary report, Rocky Flats Plant, Golden, Colorado

    Energy Technology Data Exchange (ETDEWEB)

    1987-06-01

    This report presents the preliminary findings of the Environmental Survey of the United States Department of Energy (DOE), Rocky Flats Plant (RFP), conducted August 11 through 22, 1986. The Survey is being conducted by an multidisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. Individual team members are outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the RFP. The Survey covers all environmental media and all areas of environmental regulations. 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 RFP, 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 activates. The Sampling and Analysis Plan is being executed by DOE's Oak Ridge National Laboratory. When completed, the results will be incorporated into the RFP Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the RFP Survey. 75 refs., 24 figs., 33 tabs.

  5. 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.

  6. Environmental Survey preliminary report, Hanford Site, Richland, Washington

    Energy Technology Data Exchange (ETDEWEB)

    1987-08-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Hanford Site, conducted August 18 through September 5, 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 Hanford Site. 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 the Hanford Site, 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 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 Hanford Site. The Interim Report will reflect the final determinations of the Hanford Site Survey. 44 refs., 88 figs., 74 tabs.

  7. Environmental Survey preliminary report, Argonne National Laboratory, Argonne, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    1988-11-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Argonne National Laboratory (ANL), conducted June 15 through 26, 1987. The Survey is being conducted by an interdisciplinary team of environmental specialists, led and managed by the Office of Environment, Safety and Health's Office of Environmental Audit. The team includes outside experts supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with ANL. 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 ANL, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The S A Plan will be executed by the Oak Ridge National Laboratory (ORNL). When completed, the S A results will be incorporated into the Argonne National Laboratory Environmental Survey findings for inclusion in the Environmental Survey Summary Report. 75 refs., 24 figs., 60 tabs.

  8. Environmental Survey preliminary report, Pantex Facility, Amarillo, Texas

    Energy Technology Data Exchange (ETDEWEB)

    1987-09-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Pantex Facility, conducted November 3 through 14, 1986.The Survey is being conducted by an interdisciplinary team of environmental specialist, 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 the Pantex Facility. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at the Pantex Facility, 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 on-site activities. The Sampling and Analysis Plan will be executed by the Oak Ridge National Laboratory. When completed, the results will be incorporated into the Pantex Facility Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Survey for the Pantex Facility. 65 refs., 44 figs., 27 tabs.

  9. Environmental Survey preliminary report, Ames Laboratory, Ames, Iowa

    Energy Technology Data Exchange (ETDEWEB)

    1989-03-01

    This report presents the preliminary findings of the first phase of the environmental Survey of the United States Department of Energy's (DOE) Ames Laboratory, conducted April 18 through 22, 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 members are being supplied by private contractors. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the Ames Laboratory. 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 the Ames Laboratory, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environmental problems identified during its on-site activities. The S A plan is being developed by the Idaho National Engineering Laboratory. When S A is completed, the results will be incorporated into the Ames Laboratory Environmental Survey findings for inclusion in the Environmental Survey Summary Report. 60 refs., 13 figs., 20 tabs.

  10. Environmental Survey preliminary report, Savannah River Plant, Aiken, South Carolina

    Energy Technology Data Exchange (ETDEWEB)

    1987-08-01

    This report contains the preliminary findings based on the first phase of an Environmental Survey at the Department of Energy (DOE) Savannah River Plant (SRP), located at Aiken, South Carolina. The Survey is being conducted by DOE's Office of Environment, Safety and Health. The following topics are discussed: general site information; air, soil, surface water and ground water; hydrogeology; waste management; toxic and chemical materials; release of tritium oxides; radioactivity in milk; contamination of ground water and wildlife; pesticide use; and release of radionuclides into seepage basins. 149 refs., 44 figs., 53 tabs.

  11. A Survey of Computer Science Capstone Course Literature

    Science.gov (United States)

    Dugan, Robert F., Jr.

    2011-01-01

    In this article, we surveyed literature related to undergraduate computer science capstone courses. The survey was organized around course and project issues. Course issues included: course models, learning theories, course goals, course topics, student evaluation, and course evaluation. Project issues included: software process models, software…

  12. Prioritizing Student Skill Development in the Small College Literature Survey

    Science.gov (United States)

    Kalata, Kristianne

    2016-01-01

    This essay describes the successes and challenges of skills-based literature survey courses in the small liberal arts college setting of Westminster College (New Wilmington, PA). It considers the overall purpose of the survey in the skills-based English curriculum and then focuses on the integration of literary theory and creative writing as means…

  13. A Survey of Computer Science Capstone Course Literature

    Science.gov (United States)

    Dugan, Robert F., Jr.

    2011-01-01

    In this article, we surveyed literature related to undergraduate computer science capstone courses. The survey was organized around course and project issues. Course issues included: course models, learning theories, course goals, course topics, student evaluation, and course evaluation. Project issues included: software process models, software…

  14. Environmental Survey preliminary report, Lawrence Livermore National Laboratory, Livermore, California

    Energy Technology Data Exchange (ETDEWEB)

    1987-12-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the Department of Energy (DOE) Lawrence Livermore National Laboratory (LLNL), conducted December 1 through 19, 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 LLNL. The Survey covers all environmental media 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 performed at LLNL, and interviews with site personnel. A Sampling and Analysis Plan was developed to assist in further assessing certain of the environmental problems identified during performance of on-site activities. The Sampling and Analysis Plan will be executed by a DOE National Laboratory. When completed, the results will be incorporated into the LLNL Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the LLNL Survey. 70 refs., 58 figs., 52 tabs.,

  15. Environmental Survey preliminary report, Lawrence Berkeley Laboratory, Berkeley, California

    Energy Technology Data Exchange (ETDEWEB)

    1988-07-01

    The purpose of this report is to present the preliminary findings made during the Environmental Survey, February 22--29, 1988, at the US Department of Energy (DOE) Lawrence Berkeley Laboratory (LBL) in Berkeley, California. The University of California operates the LBL facility for DOE. The LBL Survey is part of the larger DOE-wide Environmental Survey announced by Secretary John S. Herrington on September 18, 1985. The purpose of this effort is to identify, via no fault'' baseline Surveys, existing environmental problems and areas of environmental risk at DOE facilities, and to rank them on a DOE wide basis. This ranking will enable DOE to more effectively establish priorities for addressing environmental problems and allocate the resources necessary to correct them. Because the Survey is no fault'' and is not an audit,'' it is not designed to identify specific isolated incidents of noncompliance or to analyze environmental management practices. Such incidents and/or management practices will, however, be used in the Survey as a means of identifying existing and potential environmental problems. The LBL Survey was conducted by a multidisciplinary team of technical specialists headed and managed by a Team Leader and Assistant Team Leader from DOE's Office of Environmental Audit. A complete list of the LBL Survey participants and their affiliations is provided in Appendix A. 80 refs., 27 figs., 37 tabs.

  16. Reliability Design in Structural Optimization - Literature Survey

    OpenAIRE

    Tapankov, Martin

    2013-01-01

    This survey focuses primarily on the historical development of RBDO and the various classes of methods which emerged through the years. While reviews on contemporary RBDO methods have been done previously, they haven’t incorporated the basis on which such developments were possible in the first place — risk-based design and limit-state design. This study attempts to link the RBDO field with these methodologies for a more complete picture of the field of reliability and safety. ProOpt

  17. Environmental Survey preliminary report, Pinellas Plant, Largo, Florida

    Energy Technology Data Exchange (ETDEWEB)

    1987-11-01

    The purpose of this report is to present the preliminary findings made during the Environmental Survey, conducted May 11 through 22, 1987, at the United States Department of Energy (DOE) Pinellas Plant in Largo, Florida. As a Preliminary Report, the contents are subject to revisions, which will be made in a forthcoming Interim Report, based on Albuquerque Operations Office review and comments on technical accuracy, the results of the sampling and analyses, and other information that may come to the Survey team's attention prior to issuance of the Interim Report. The Pinellas Plant is currently operated for DOE by the General Electric Company-Neutron Devices Department (GENDD). The Pinellas Survey is part of the larger DOE-wide Environmental Survey effort announced by Secretary John S. Herrington on September 18, 1985. The purpose of this effort is to identify, via no fault'' baseline Surveys, existing environmental problems are areas of environmental risk at DOE facilities and to rank them on a DOE-wide basis. This ranking will enable DOE to more effectively establish priorities for addressing environmental problems and allocate the resources necessary to correct these problems. Because the Survey is no fault'' and is not an audit,'' it is not designed to identify specific isolated incidents of noncompliance or to analyze environmental management practices. Such incidents and/or management practices will, however, be used in the Survey as a means of identifying existing and potential environmental problems. 55 refs., 37 figs., 37 tabs.

  18. Environmental survey preliminary report, Mound Plant, Miamisburg, 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) Mound Plant, conducted August 18 through 29, 1986. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with the Mound Plant. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at the Mound Plant, and interviews with site personnel. The Survey found no environmental problems at the Mound Plant that represent an immediate threat to human life. The environmental problems identified at the Mound Plant by the Survey confirm that the site is confronted with a number of environmental problems which are by and large a legacy from past practices at a time when environmental problems were less well understood. Theses problems vary in terms of their magnitude and risk, as described in this report. Although the sampling and analysis performed by the Mound Plant Survey will assist in further identifying environmental problems at the site, a complete understanding of the significance of some of the environmental problems identified requires a level of study and characterization that is beyond the scope of the Survey. Actions currently under way or planned at the site, particularly the Phase II activities of the Comprehensive Environmental Analysis and Response Program (CEARP) as developed and implemented by the Albuquerque Operations Office, will contribute toward meeting this requirement. 85 refs., 24 figs., 20 tabs.

  19. Gasification in pulverized coal flames. Second quarterly progress report, October--December 1975. [Contains literature survey on vortex gasifier

    Energy Technology Data Exchange (ETDEWEB)

    Lenzer, R. C.; George, P. E.; Laurendeau, N. M.

    1976-01-01

    This project is concerned with the production of power and synthesis gases from pulverized coal via suspension gasification. A literature review concerning the vortex type gasifier has been completed and a survey concerning the confined jet gasifier is underway. Preliminary design of the vortex gasifier is nearing completion. Test cell and coal handling facilities are in the final stages of design and coal handling equipment has been received. A mass spectrometer has been ordered and a preliminary survey of high-temperature probes is complete.

  20. Preliminary macroseismic survey of the 2016 Amatrice seismic sequence

    Directory of Open Access Journals (Sweden)

    Mariano Angelo Zanini

    2016-11-01

    Full Text Available After the recent destructive L’Aquila 2009 and Emilia-Romagna 2012 earthquakes, a sudden Mw 6.0 seismic event hit Central Italy on August 24, 2016. A low population density characterizes the area but, due to its nighttime occurrence, about 300 victims were registered. This work presents the first preliminary results of a macroseismic survey conducted by two teams of the University of Padova in the territories that suffered major damages. Macroseismic intensities were assessed according to the European Macroseismic Scale (EMS98 for 180 sites.

  1. Consolidation theory and rheology of mud: A literature survey

    NARCIS (Netherlands)

    Merckelbach, L.M.

    1996-01-01

    In the framework of project Strength evolution of soft consolidating mud layers, financially supported by the Netherlands Foundation of Technology, a literature survey on consolidation theory and rheological modelling of mud was carried out. A consolidation theory, focused on the Gibson equation (Gi

  2. Solid Waste/Disease Relationships, A Literature Survey.

    Science.gov (United States)

    Hanks, Thrift G.

    Presented is a comprehensive survey of the literature on the relationships between disease and solid wastes. Diseases are grouped on the basis of waste type or disease vector, such as chemical waste, human fecal waste, animal fecal waste, rodent-borne disease, mosquito-borne disease and miscellaneous communicable disease. The following format is…

  3. A Survey of Empirical Literature on Purchasing Power Parity

    Institute of Scientific and Technical Information of China (English)

    王雅欣

    2014-01-01

    Numerous research studies have been done on purchasing power parity (PPP) and a number of theoretical and empirical models have been built to investigate the relationship between PPP and exchange rate determination. This paper surveys the empirical literature on purchasing power parity.

  4. English Mini-Course World Literature (Preliminary, Unedited Version).

    Science.gov (United States)

    Pittsburgh Board of Public Education, PA.

    This curriculum guide to a mini-course in world literature for high school students is restricted to the study of five short novels written in the twentieth century: "Demian" and "Siddhartha" by Hesse, "Platero and I" by Jimenez, "We Never Make Mistakes" by Solzhenitsyn, and "Portrait of the Artist as a Young Man" by Joyce. The objectives of the…

  5. Literature Survey and Preliminary Evaluation of Streambank Protection Methods

    Science.gov (United States)

    1977-05-01

    ban preparation, tedding materiale and transportation of stohe, can vary greatly depending on the location and availability of suitable rock. The...Replaces Porous Concrete Slope.,Protection," ’• Formes de la Construccion (Spain). Vol 2, No. 13, Aug-Sep 1949, •; PP 531-532. Johnson, P. L

  6. This Month in Astronomical History: Preliminary Survey Results

    Science.gov (United States)

    Wilson, Teresa

    2017-01-01

    This Month in Astronomical History is a short (~500 word) column on the AAS website that revisits significant astronomical events or the lives of people who have made a large impact on the field. The monthly column began in July 2016 at the request of the Historical Astronomical Division. Examples of topics that have been covered include Comet Shoemaker-Levy’s collision with Jupiter, the discovery of the moons of Mars, the life of Edwin Hubble, Maria Mitchell’s comet discovery, and the launch of Sputnik II. A survey concerning the column is in progress to ensure the column addresses the interests and needs of a broad readership, including historians, educators, research astronomers, and the general public. Eleven questions focus on the style and content of the column, while eight collect simple demographics. The survey has been available on the AAS website since and was mentioned in several AAS newsletters; however, non-members of AAS were also recruited to include respondents from a variety of backgrounds. Preliminary results of the survey are presented and will be used to hone the style and content of the column to serve the widest possible audience. Responses continue to be collected at: https://goo.gl/forms/Lhwl2aWJl2Vkoo7v1

  7. A Preliminary internet survey of pet rabbit owners’ characteristics

    Directory of Open Access Journals (Sweden)

    J.A. Oxley

    2015-12-01

    Full Text Available This study aimed to conduct a preliminary survey to investigate basic ownership factors, frequency of microchipping and insurance and views of pet rabbit owners  n these areas and general rabbit management. More specifically, we aimed to investigate whether owners possess insurance, whether their rabbits are microchipped, and owners’ views on the recommendations relating to rabbits (e.g. recommended enclosure sizes and the law. A questionnaire was designed and promulgated through social media sites and rabbit forums. A total of 1183 responses were received. Just over 29% of respondents sourced their rabbits through rescue centres. 73.9% (867/1174 of owners stated that they had no pet insurance for their rabbits. Concerning microchips, 78.3% (919/1173 of rabbits were not microchipped, while 21.7% (254/1173 were. This preliminary study found that the majority of individuals are of the opinion that the relevant law is insufficiently publicised. A more detailed study would be beneficial to investigate and provide further insight into rabbit owners and their views and concerns for rabbits. The results of such a study could help formulate rabbit-related information and guidelines which in turn could have a direct impact on pet rabbit welfare.

  8. The LOFAR Two-metre Sky Survey - I. Survey Description and Preliminary Data Release

    CERN Document Server

    Shimwell, T W; Best, P N; Williams, W L; Dijkema, T J; de Gasperin, F; Hardcastle, M J; Heald, G H; Hoang, D N; Horneffer, A; Intema, H; Mahony, E K; Mandal, S; Mechev, A P; Morabito, L; Oonk, J B R; Rafferty, D; Retana-Montenegro, E; Sabater, J; Tasse, C; van Weeren, R J; Brüggen, M; Brunetti, G; Chyży, K T; Conway, J E; Haverkorn, M; Jackson, N; Jarvis, M J; McKean, J P; Miley, G K; Morganti, R; White, G J; Wise, M W; van Bemmel, I M; Beck, R; Brienza, M; Bonafede, A; Rivera, G Calistro; Cassano, R; Clarke, A O; Cseh, D; Deller, A; Drabent, A; van Driel, W; Engels, D; Falcke, H; Ferrari, C; Fröhlich, S; Garrett, M A; Harwood, J J; Heesen, V; Hoeft, M; Horellou, C; Israel, F P; Kapińska, A D; Kunert-Bajraszewska, M; McKay, D J; Mohan, N R; Orrú, E; Pizzo, R F; Prandoni, I; Schwarz, D J; Shulevski, A; Sipior, M; Smith, D J B; Sridhar, S S; Steinmetz, M; Stroe, A; Varenius, E; van der Werf, P P; Zensus, J A; Zwart, J T L

    2016-01-01

    The LOFAR Two-metre Sky Survey (LoTSS) is a deep 120-168 MHz imaging survey that will eventually cover the entire Northern sky. Each of the 3170 pointings will be observed for 8 hrs, which, at most declinations, is sufficient to produce ~5arcsec resolution images with a sensitivity of ~0.1mJy/beam and accomplish the main scientific aims of the survey which are to explore the formation and evolution of massive black holes, galaxies, clusters of galaxies and large-scale structure. Due to the compact core and long baselines of LOFAR, the images provide excellent sensitivity to both highly extended and compact emission. For legacy value, the data are archived at high spectral and time resolution to facilitate subarcsecond imaging and spectral line studies. In this paper we provide an overview of the LoTSS. We outline the survey strategy, the observational status, the current calibration techniques, a preliminary data release, and the anticipated scientific impact. The preliminary images that we have released were...

  9. Alchemical poetry in medieval and early modern Europe: a preliminary survey and synthesis. Part I--Preliminary survey.

    Science.gov (United States)

    Kahn, Didier

    2010-11-01

    This article provides a preliminary description of medieval and early modern alchemical poetry composed in Latin and in the principal vernacular languages of western Europe. It aims to distinguish the various genres in which this poetry flourished, and to identify the most representative aspects of each cultural epoch by considering the medieval and early modern periods in turn. Such a distinction (always somewhat artificial) between two broad historical periods may be justified by the appearance of new cultural phenomena that profoundly modified the character of early modern alchemical poetry: the ever-increasing importance of the prisca theologia, the alchemical interpretation of ancient mythology, and the rise of neo-Latin humanist poetry. Although early modern alchemy was marked by the appearance of new doctrines (notably the alchemical spiritus mundi and Paracelsianism), alchemical poetry was only superficially modified by criteria of a scientific nature, which therefore appear to be of lesser importance. This study falls into two parts. Part I provides a descriptive survey of extant poetry, and in Part II the results of the survey are analysed in order to highlight such distinctive features as the function of alchemical poetry, the influence of the book market on its evolution, its doctrinal content, and the question of whether any theory of alchemical poetry ever emerged. Part II is accompanied by an index of the authors and works cited in both parts.

  10. The LOFAR Two-metre Sky Survey. I. Survey description and preliminary data release

    Science.gov (United States)

    Shimwell, T. W.; Röttgering, H. J. A.; Best, P. N.; Williams, W. L.; Dijkema, T. J.; de Gasperin, F.; Hardcastle, M. J.; Heald, G. H.; Hoang, D. N.; Horneffer, A.; Intema, H.; Mahony, E. K.; Mandal, S.; Mechev, A. P.; Morabito, L.; Oonk, J. B. R.; Rafferty, D.; Retana-Montenegro, E.; Sabater, J.; Tasse, C.; van Weeren, R. J.; Brüggen, M.; Brunetti, G.; Chyży, K. T.; Conway, J. E.; Haverkorn, M.; Jackson, N.; Jarvis, M. J.; McKean, J. P.; Miley, G. K.; Morganti, R.; White, G. J.; Wise, M. W.; van Bemmel, I. M.; Beck, R.; Brienza, M.; Bonafede, A.; Calistro Rivera, G.; Cassano, R.; Clarke, A. O.; Cseh, D.; Deller, A.; Drabent, A.; van Driel, W.; Engels, D.; Falcke, H.; Ferrari, C.; Fröhlich, S.; Garrett, M. A.; Harwood, J. J.; Heesen, V.; Hoeft, M.; Horellou, C.; Israel, F. P.; Kapińska, A. D.; Kunert-Bajraszewska, M.; McKay, D. J.; Mohan, N. R.; Orrú, E.; Pizzo, R. F.; Prandoni, I.; Schwarz, D. J.; Shulevski, A.; Sipior, M.; Smith, D. J. B.; Sridhar, S. S.; Steinmetz, M.; Stroe, A.; Varenius, E.; van der Werf, P. P.; Zensus, J. A.; Zwart, J. T. L.

    2017-02-01

    The LOFAR Two-metre Sky Survey (LoTSS) is a deep 120-168 MHz imaging survey that will eventually cover the entire northern sky. Each of the 3170 pointings will be observed for 8 h, which, at most declinations, is sufficient to produce 5″ resolution images with a sensitivity of 100 μJy/beam and accomplish the main scientific aims of the survey, which are to explore the formation and evolution of massive black holes, galaxies, clusters of galaxies and large-scale structure. Owing to the compact core and long baselines of LOFAR, the images provide excellent sensitivity to both highly extended and compact emission. For legacy value, the data are archived at high spectral and time resolution to facilitate subarcsecond imaging and spectral line studies. In this paper we provide an overview of the LoTSS. We outline the survey strategy, the observational status, the current calibration techniques, a preliminary data release, and the anticipated scientific impact. The preliminary images that we have released were created using a fully automated but direction-independent calibration strategy and are significantly more sensitive than those produced by any existing large-area low-frequency survey. In excess of 44 000 sources are detected in the images that have a resolution of 25″, typical noise levels of less than 0.5 mJy/beam, and cover an area of over 350 square degrees in the region of the HETDEX Spring Field (right ascension 10h45m00s to 15h30m00s and declination 45°00'00″ to 57°00'00″). The catalogue (full Table 3) is 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/598/A104

  11. A comprehensive survey of retracted articles from the scholarly literature.

    Science.gov (United States)

    Grieneisen, Michael L; Zhang, Minghua

    2012-01-01

    The number of retracted scholarly articles has risen precipitously in recent years. Past surveys of the retracted literature each limited their scope to articles in PubMed, though many retracted articles are not indexed in PubMed. To understand the scope and characteristics of retracted articles across the full spectrum of scholarly disciplines, we surveyed 42 of the largest bibliographic databases for major scholarly fields and publisher websites to identify retracted articles. This study examines various trends among them. We found, 4,449 scholarly publications retracted from 1928-2011. Unlike Math, Physics, Engineering and Social Sciences, the percentages of retractions in Medicine, Life Science and Chemistry exceeded their percentages among Web of Science (WoS) records. Retractions due to alleged publishing misconduct (47%) outnumbered those due to alleged research misconduct (20%) or questionable data/interpretations (42%). This total exceeds 100% since multiple justifications were listed in some retraction notices. Retraction/WoS record ratios vary among author affiliation countries. Though widespread, only miniscule percentages of publications for individual years, countries, journals, or disciplines have been retracted. Fifteen prolific individuals accounted for more than half of all retractions due to alleged research misconduct, and strongly influenced all retraction characteristics. The number of articles retracted per year increased by a factor of 19.06 from 2001 to 2010, though excluding repeat offenders and adjusting for growth of the published literature decreases it to a factor of 11.36. Retracted articles occur across the full spectrum of scholarly disciplines. Most retracted articles do not contain flawed data; and the authors of most retracted articles have not been accused of research misconduct. Despite recent increases, the proportion of published scholarly literature affected by retraction remains very small. Articles and editorials

  12. The Gaia spectrophotometric standard stars survey. I. Preliminary results

    CERN Document Server

    Pancino, E; Marinoni, S; Cocozza, G; Carrasco, J M; Bellazzini, M; Bragaglia, A; Federici, L; Rossetti, E; Cacciari, C; Nunez, L Balaguer; Castro, A; Figueras, F; Pecci, F Fusi; Galleti, S; Gebran, M; Jordi, C; Lardo, C; Masana, E; Monguio, M; Montegriffo, P; Ragaini, S; Schuster, W; Trager, S; Vilardell, F; Voss, H

    2012-01-01

    We describe two ground based observing campaigns aimed at building a grid of approximately 200 spectrophotometric standard stars (SPSS), with an internal ~1% precision and tied to Vega within ~3%, for the absolute flux calibration of data gathered by Gaia, the ESA astrometric mission. The criteria for the selection and a list of candidates are presented, together with a description of the survey strategy and the adopted data analysis methods. We also discuss a short list of notable rejected SPSS candidates and difficult cases, based on identification problems, literature discordant data, visual companions, and variability. In fact, all candidates are also monitored for constancy (within \\pm5 mmag, approximately). In particular, we report on a CALSPEC standard, 1740346, that we found to be a delta Scuti variable during our short-term monitoring (1-2 h) campaign.

  13. Literature Survey on Operator Performance using Multiple Displays

    Science.gov (United States)

    2006-03-01

    research. DRDC Atlantic CR 2005-209 17 5. References 1. Burns, C., Greenley , M., Roth, E., Barone, A., Brooks, J. (2002). Literature Survey for...Obermayer...(2004) 1. Burns, Greenley ...(2002) 2. Layman, Weatherly (2004) MILITARY 1. Hopper (1998) 2. Hopper (1999) 3. Hopper (2000) 4. Hopper...2 12 Burdea (2003) 1 2 2 2 1 2 2 12 Burns, Greenley ...(2002) 2 2 2 2 2 2 3 15 Chapanis (1996) 1 2 2 2 1 2 2 12 Cole, Kentridge (2004) 1 2 2 2 1 2

  14. Literature survey of properties of synfuels derived from coal

    Science.gov (United States)

    Reynolds, T. W.; Niedzwiecki, R. W.; Clark, J. S.

    1980-02-01

    A literature survey of the properties of synfuels for ground-based gas turbine applications is presented. Four major concepts for converting coal into liquid fuels are described: solvent extraction, catalytic liquefaction, pyrolysis, and indirect liquefaction. Data on full range syncrudes, various distillate cuts, and upgraded products are presented for fuels derived from various processes, including H-coal, synthoil, solvent-refined coal, donor solvent, zinc chloride hydrocracking, co-steam, and flash pyrolysis. Some typical ranges of data for coal-derived low Btu gases are also presented.

  15. Preliminary physician and pharmacist survey of the National Health Insurance PharmaCloud system in Taiwan.

    Science.gov (United States)

    Tseng, Yu-Ting; Chang, Elizabeth H; Kuo, Li-Na; Shen, Wan-Chen; Bai, Kuan-Jen; Wang, Chih-Chi; Chen, Hsiang-Yin

    2017-10-01

    The PharmaCloud system, a cloud-based medication system, was launched by the Taiwan National Health Insurance Administration (NHIA) in 2013 to integrate patients' medication lists among different medical institutions. The aim of the preliminary study was to evaluate satisfaction with this system among physicians and pharmacists at the early stage of system implementation. A questionnaire was developed through a review of the literature and discussion in 6 focus groups to understand the level of satisfaction, attitudes, and intentions of physicians and pharmacists using the PharmaCloud system. It was then administered nationally in Taiwan in July to September 2015. Descriptive statistics and multiple regression were performed to identify variables influencing satisfaction and intention to use the system. In total, 895 pharmacist and 105 physician questionnaires were valid for analysis. The results showed that satisfaction with system quality warranted improvement. Positive attitudes toward medication reconciliation among physicians and pharmacists, which were significant predictors of the intention to use the system (β= 0.223, p < 0.001). Most physicians and pharmacists agreed that obtaining signed patient consent was needed but preferred that it be conducted by the NHIA rather than by individual medical institutions (4.02 ± 1.19 vs. 3.49 ± 1.40, p < 0.01). The preliminary study results indicated a moderate satisfaction toward the PharmaCloud system. Hospital pharmacists had a high satisfaction rate, but neither are physicians and community pharmacists. Continuously improvement on system quality has been performing based on the results of this preliminary survey. Policies and standardization processes, including privacy protection, are still warranted further actions to make the Taiwan PharmaCloud system a convenient platform for medication reconciliation. Copyright © 2017 Elsevier B.V. All rights reserved.

  16. A LITERATURE SURVEY ON ANTI-PHISHING BROWSER EXTENSIONS

    Directory of Open Access Journals (Sweden)

    Oinam Bhopen Singh

    2015-08-01

    Full Text Available Phishing is the fraudulent acquisition of personal information like username, password, credit card information, etc. by tricking an individual into believing that the attacker is a trustworthy entity. It is affecting all the major sector of industry day by day with lots of misuse of user’s credentials. So in today online environment we need to protect the data from phishing and safeguard our information, which can be done through anti-phishing tools. Currently there are many freely available anti-phishing browser extensions tools that warns user when they are browsing a suspected phishing site. In this paper we did a literature survey of some of the commonly and popularly used anti-phishing browser extensions by reviewing the existing anti-phishing techniques along with their merits and demerits.

  17. Very Short Literature Survey From Supervised Learning To Surrogate Modeling

    CERN Document Server

    Brusan, Altay

    2012-01-01

    The past century was era of linear systems. Either systems (especially industrial ones) were simple (quasi)linear or linear approximations were accurate enough. In addition, just at the ending decades of the century profusion of computing devices were available, before then due to lack of computational resources it was not easy to evaluate available nonlinear system studies. At the moment both these two conditions changed, systems are highly complex and also pervasive amount of computation strength is cheap and easy to achieve. For recent era, a new branch of supervised learning well known as surrogate modeling (meta-modeling, surface modeling) has been devised which aimed at answering new needs of modeling realm. This short literature survey is on to introduce surrogate modeling to whom is familiar with the concepts of supervised learning. Necessity, challenges and visions of the topic are considered.

  18. Medical Application Using Multi Agent System - A Literature Survey

    Directory of Open Access Journals (Sweden)

    Sougata Chakraborty

    2014-02-01

    Full Text Available In this paper we have projected on the involvement of multi-agent system in medical or health care domain. The objective of this study is to provide future researchers more resourceful and focused review of various research papers in this domain. Multi-agent system is most suitable for healthcare paradigm, as the properties of agent based systems deals with heterogeneous multiple agents. Data distribution and data management in a dynamic and distributed environment with multi-user cooperation, made multi-agent system more significant in this field. The disposition of this paper is classified on the basis of theoretical and application approach. We have tried to cover few relevant papers published on last decade. The main aim of this literature survey is to provide a complete road map on multi agent system based research on medical health care platform.

  19. Technology assessments in transportation: survey of recent literature

    Energy Technology Data Exchange (ETDEWEB)

    LaBelle, S.J.

    1980-03-01

    A survey and an evaluation of recent studies of transportation systems done in a technology-assessment framework were undertaken as the basis for a detailed statement of work for a US Department of Energy technology assessment of transportation energy-conservation strategies. Several bibliographies were searched and numerous professionals in the field of technology assessment were contacted regarding current work. Detailed abstracts were prepared for studies judged to be sufficiently broad in coverage of impacts assessed, yet detailed in coverage of all or part of the nation's transportation systems. Some studies were rich in data but not comprehensive in their analytical approach; brief abstracts were prepared for these. An explanation of the criteria used to screen the studies, as well as abstracts of 37 reports, are provided in this compendium of transportation-technology-assessment literature.

  20. Literature survey of heat transfer enhancement techniques in refrigeration applications

    Energy Technology Data Exchange (ETDEWEB)

    Jensen, M.K.; Shome, B. [Rensselaer Polytechnic Inst., Troy, NY (United States). Dept. of Mechanical Engineering, Aeronautical Engineering and Mechanics

    1994-05-01

    A survey has been performed of the technical and patent literature on enhanced heat transfer of refrigerants in pool boiling, forced convection evaporation, and condensation. Extensive bibliographies of the technical literature and patents are given. Many passive and active techniques were examined for pure refrigerants, refrigerant-oil mixtures, and refrigerant mixtures. The citations were categorized according to enhancement technique, heat transfer mode, and tube or shell side focus. The effects of the enhancement techniques relative to smooth and/or pure refrigerants were illustrated through the discussion of selected papers. Patented enhancement techniques also are discussed. Enhanced heat transfer has demonstrated significant improvements in performance in many refrigerant applications. However, refrigerant mixtures and refrigerant-oil mixtures have not been studied extensively; no research has been performed with enhanced refrigerant mixtures with oil. Most studies have been of the parametric type; there has been inadequate examination of the fundamental processes governing enhanced refrigerant heat transfer, but some modeling is being done and correlations developed. It is clear that an enhancement technique must be optimized for the refrigerant and operating condition. Fundamental processes governing the heat transfer must be examined if models for enhancement techniques are to be developed; these models could provide the method to optimize a surface. Refrigerant mixtures, with and without oil present, must be studied with enhancement devices; there is too little known to be able to estimate the effects of mixtures (particularly NARMs) with enhanced heat transfer. Other conclusions and recommendations are offered.

  1. Occupational Therapy in the Context of Head Start: A Preliminary Survey Study

    Science.gov (United States)

    Bowyer, Patricia; Moore, Cary C.; Thom, Carly

    2016-01-01

    This preliminary, descriptive study yields information on the utilization of occupational therapy services within Head Start programs. Participants completed an Internet-based survey of 25 questions pertaining to the understanding, scope, and utilization of occupational therapy services. Surveys were completed by 35 respondents nationwide. A total…

  2. Energy conservation by hyperfiltration: food industry background literature survey

    Energy Technology Data Exchange (ETDEWEB)

    1980-04-15

    The application of hyperfiltration to selected food product streams and food processing wastewaters for energy conservation was examined. This literature survey had led to the following conclusions: no research has been conducted in the food industry using membranes with hot process streams due to the temperature limitation (< 40/sup 0/C) of the typically studied cellulose acetate membranes; based on the bench-scale research reviewed, concentration of fruit and vegetable juices with membranes appears to be technically feasible; pretreatment and product recovery research was conducted with membranes on citrus peel oil, potato processing and brine wastewaters and wheys. The experiments demonstrated that these applications are feasible; many of the problems that have been identified with membranes are associated with either the suspended solids or the high osmotic pressure and viscosity of many foods; research using dynamic membranes has been conducted with various effluents, at temperatures to approx. 100/sup 0/C, at pressures to 1200 psi and with suspended solids to approx. 2%; and, the dynamic membrane is being prototype tested by NASA for high temperature processing of shower water. The literature review substantiates potential for dynamic membrane on porous stainless tubes to process a number of hot process and effluent streams in the food processing industry. Hot water for recycle and product concentrations are major areas with potential for economic application. The two plants involved in the first phase of the project should be reviewed to identify potential energy conservation applications. As many as possible of the conservation applications should be tested during the screening phase at each site. The most promising applications at each site should be evaluated more intensively to establish engineering estimates of the economics of this technology for the canned fruit and vegetable segment of the food industry.

  3. Preliminary results of the Geoid Slope Validation Survey 2014 in Iowa

    Science.gov (United States)

    Wang, Y. M.; Becker, C.; Breidenbach, S.; Geoghegan, C.; Martin, D.; Winester, D.; Hanson, T.; Mader, G. L.; Eckl, M. C.

    2014-12-01

    The National Geodetic Survey conducted a second Geoid Slope Validation Survey in the summer of 2014 (GSVS14). The survey took place in Iowa along U.S Route 30. The survey line is approximately 200 miles long (325 km), extending from Denison, IA to Cedar Rapids, IA. There are over 200 official survey bench marks. A leveling survey was performed, conforming to 1st order, class II specifications. A GPS survey was performed using 24 to 48 hour occupations. Absolute gravity, relative gravity, and gravity gradient measurements were also collected during the survey. In addition, deflections of the vertical were acquired at 200 eccentric survey benchmarks using the Compact Digital Astrometric Camera (CODIAC) camera. This paper presents the preliminary results of the survey, including the accuracy analysis of the leveling data, GPS ellipsoidal heights, and the deflections of the vertical which serves as an independent data set in addition to the GPS/leveling implied geoid heights.

  4. Procoagulants and anticoagulants in fetal blood. A literature survey.

    Directory of Open Access Journals (Sweden)

    Waldemar Uszyński

    2010-05-01

    Full Text Available In intrauterine life, hemostasis is maintained by the same components as in extrauterine life (blood platelets, coagulation and fibrinolysis systems, involvement of the vascular wall; in the fetus, however, these components show significant differences of a quantitative/qualitative nature. In the present study, we surveyed the literature on the coagulation system in the fetus. We focused on the velocity of development of the coagulation system, being reflected in the increased concentration of all procoagulants and anticoagulants (a rise from approximately 20% in the middle of pregnancy to about 60% or more in the period of labor; exceptions: factors V, VIII and XIII which in the labor period reach the adult level and screening test results (prothrombin time, aPTT - activated prothrombin time, and thrombin time. Reference values were given for the 19-38 weeks of pregnancy and the labor term. Biochemical features of fetal fibrinogen and PIVKA factors were also discussed. The role of activated protein C (APC in the maintenance of balance between procoagulants and anticoagulants was postulated as well as the role of APC in the formation of thrombin activatable fibrinolysis inhibitor (TAFI.

  5. The Ways of Using CRM Systems; the Survey of Literature

    Directory of Open Access Journals (Sweden)

    Tomislav Sudarević

    2012-06-01

    Full Text Available Although young science, marketing has passed through the row of changes since the start of its development. The 1990th of the last century brought big changes, firstly by the powerful penetration of information and communication technology. This trend has exerted influences on the development and application of marketing in both theory and practice. Thanks to the development and implementation of CRM systems, companies have had insight into the complete behavior of their customers, even in the situations where companies have a great number of different customers. However, many companies have not used these data in the right way. The work points to some of possible approaches in using data collected by means of CRM systems. Measuring the customer lifetime value, classification of the present customers, increasing customer retention rate, winning new "right" customers and the increase of product sale to the present customers are just some of activities exerting direct influence on companies' business performance. Based on the survey of available literature, the work presents how to use the mentioned activities in the right way.

  6. Preliminary characterization of risks in the nuclear waste management system based on information in the literature

    Energy Technology Data Exchange (ETDEWEB)

    Daling, P.M.; Rhoads, R.E.; Van Luick, A.E.; Fecht, B.A.; Nilson, S.A.; Sevigny, N.L. [Pacific Northwest Lab., Richland, WA (United States); Armstrong, G.R. [Westinghouse Hanford Co., Richland, WA (United States); Hill, D.H.; Rowe, M.; Stern, E. [Brookhaven National Lab., Upton, NY (United States)

    1992-01-01

    This document presents preliminary information on the radiological and nonradiological risks in the nuclear waste management system. The objective of the study was to (1) review the literature containing information on risks in the nuclear waste management system and (2) use this information to develop preliminary estimates of the potential magnitude of these risks. Information was collected on a broad range of risk categories to assist the US Department of Energy (DOE) in communicating information about the risks in the waste management systems. The study examined all of the portions of the nuclear waste management system currently expected to be developed by the DOE. The scope of this document includes the potential repository, the integral MRS facility, and the transportation system that supports the potential repository and the MRS facility. Relevant literature was reviewed for several potential repository sites and geologic media. A wide range of ``risk categories`` are addressed in this report: (1) public and occupational risks from accidents that could release radiological materials, (2) public and occupational radiation exposure resulting from routine operations, (3) public and occupational risks from accidents involving hazards other than radioactive materials, and (4) public and occupational risks from exposure to nonradioactive hazardous materials during routine operations. The report is intended to provide a broad spectrum of risk-related information about the waste management system. This information is intended to be helpful for planning future studies.

  7. Preliminary geothermal assessment surveys for the State of Hawaii

    Energy Technology Data Exchange (ETDEWEB)

    Thomas, D.M.; Cox, M.E.; Lienert, B.R.; Kauahikaua, J.P.; Mattice, M.D.

    1980-09-01

    The Geothermal Resource Assessment Program of the Hawaii Institute of Geophysics has conducted a series of geochemical and geophysical surveys in ten separate locations within the State of Hawaii in an effort to identify and assess potential geothermal areas throughout the state. The techniques applied include groundwater chemistry and temperatures, soil mercury surveys, ground radon emanometry, time-domain electromagnetic surveys and Schlumberger resistivity soundings. Although geochemical and geophysical anomalies were identified in nearly all the survey sites, those areas which show most promise, based on presently available data, for a geothermal resource are as follows: Puna, Kailua Kona, and Kawaihae on the island of Hawaii; Haiku-Paia and Olowalu-Ukumehame canyons on Maui; and Lualualei Valley on Oahu. Further surveys are planned for most of these areas in order to further define the nature of the thermal resource present.

  8. Survey of CELSS Concepts and Preliminary Research in Japan

    Science.gov (United States)

    Ohya, H.; Oshima, T.; Nitta, K.

    1985-01-01

    Agricultural and other experiments relating to the development of a controlled ecological life support system (CELSS) were proposed. The engineering feasibility of each proposal was investigated by a CELSS experiment concept met study group. The CELSS experiment concept to clarify the goals of CELSS and to determine three phases to achieve the goals. The resulting phases, or missions, and preliminary proposals and studies needed to develop a CELSS are described.

  9. 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.

  10. Preliminary Biotic Survey of Cane Creek, Calhoun County, AL

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — A biotic survey of Cane Creek (Calhoun County, AL) was completed in the Fall (1992) and Winter (1993) at six sites within Cane Creek to determine the effects of...

  11. Preliminary natural resource survey : Carson River Mercury Site, Nevada

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The survey in this report was conducted to determine if natural resources under the trusteeship of Interior have been affected by the release of hazardous substances...

  12. Episodic Laryngeal Breathing Disorders: Literature Review and Proposal of Preliminary Theoretical Framework.

    Science.gov (United States)

    Shembel, Adrianna C; Sandage, Mary J; Verdolini Abbott, Katherine

    2017-01-01

    The purposes of this literature review were (1) to identify and assess frameworks for clinical characterization of episodic laryngeal breathing disorders (ELBD) and their subtypes, (2) to integrate concepts from these frameworks into a novel theoretical paradigm, and (3) to provide a preliminary algorithm to classify clinical features of ELBD for future study of its clinical manifestations and underlying pathophysiological mechanisms. This is a literature review. Peer-reviewed literature from 1983 to 2015 pertaining to models for ELBD was searched using Pubmed, Ovid, Proquest, Cochrane Database of Systematic Reviews, and Google Scholar. Theoretical models for ELBD were identified, evaluated, and integrated into a novel comprehensive framework. Consensus across three salient models provided a working definition and inclusionary criteria for ELBD within the new framework. Inconsistencies and discrepancies within the models provided an analytic platform for future research. Comparison among three conceptual models-(1) Irritable larynx syndrome, (2) Dichotomous triggers, and (3) Periodic occurrence of laryngeal obstruction-showed that the models uniformly consider ELBD to involve episodic laryngeal obstruction causing dyspnea. The models differed in their description of source of dyspnea, in their inclusion of corollary behaviors, in their inclusion of other laryngeal-based behaviors (eg, cough), and types of triggers. The proposed integrated theoretical framework for ELBD provides a preliminary systematic platform for the identification of key clinical feature patterns indicative of ELBD and associated clinical subgroups. This algorithmic paradigm should evolve with better understanding of this spectrum of disorders and its underlying pathophysiological mechanisms. Copyright © 2017 The Voice Foundation. Published by Elsevier Inc. All rights reserved.

  13. Self-assessed efficacy of a clinical musculoskeletal anatomy workshop: A preliminary survey.

    Science.gov (United States)

    Saavedra, Miguel Ángel; Navarro-Zarza, José E; Alvarez-Nemegyei, José; Canoso, Juan J; Kalish, Robert A; Villaseñor-Ovies, Pablo; Hernández-Díaz, Cristina

    2015-01-01

    To survey the efficacy of a practical workshop on clinical musculoskeletal anatomy held in five American countries. A self-assessment competence questionnaire sent to participants 1-3 months after the workshop. Results were compared to the results of a practical, instructor-assessed, pre-workshop test. The response rate of participants was 76.4%. The overall, self-assessed competence score for anatomical items that had been included in the pre-test was 76.9 (scale 0-100) as compared to an overall score of 48.1 in the practical, pre-workshop test (p<0.001). For items that were addressed in the workshop, but not included in the pre-test, self-assessed competence was rated at 62.9. Differences in anatomical knowledge between individuals from different countries and professional groups noted in the practical pre-test were no longer present in the post-test self-assessment. From this preliminary data and supporting evidence from the literature we believe that our anatomy workshop provides an effective didactic tool for increasing competence in musculoskeletal anatomy. Copyright © 2014 Elsevier España, S.L.U. All rights reserved.

  14. The quality improvement attitude survey: Development and preliminary psychometric characteristics.

    Science.gov (United States)

    Dunagan, Pamela B

    2017-08-22

    To report the development of a tool to measure nurse's attitudes about quality improvement in their practice setting and to examine preliminary psychometric characteristics of the Quality Improvement Nursing Attitude Scale. Human factors such as nursing attitudes of complacency have been identified as root causes of sentinel events. Attitudes of nurses concerning use of Quality and Safety Education for nurse's competencies can be most challenging to teach and to change. No tool has been developed measuring attitudes of nurses concerning their role in quality improvement. A descriptive study design with preliminary psychometric evaluation was used to examine the preliminary psychometric characteristics of the Quality Improvement Nursing Attitude Scale. Registered bedside clinical nurses comprised the sample for the study (n = 57). Quantitative data were analysed using descriptive statistics and Cronbach's alpha reliability. Total score and individual item statistics were evaluated. Two open-ended items were used to collect statements about nurses' feelings regarding their experience in quality improvement efforts. Strong support for the internal consistency reliability and face validity of the Quality Improvement Nursing Attitude Scale was found. Total scale scores were high indicating nurse participants valued Quality and Safety Education for Nurse competencies in practice. However, item-level statistics indicated nurses felt powerless when other nurses deviate from care standards. Additionally, the sample indicated they did not consistently report patient safety issues and did not have a feeling of value in efforts to improve care. Findings suggested organisational culture fosters nurses' reporting safety issues and feeling valued in efforts to improve care. Participants' narrative comments and item analysis revealed the need to generate new items for the Quality Improvement Nursing Attitude Scale focused on nurses' perception of their importance in quality and

  15. The ESO Imaging Survey Status Report and Preliminary Results

    CERN Document Server

    Da Costa, L N; Deul, E; Erben, T; Freudling, W; Guarnieri, M D; Hook, I; Hook, R N; Méndez, R; Nonino, M; Olsen, L; Prandoni, I; Renzini, A; Savaglio, S; Scodeggio, M; Silva, D; Slijkhuis, R; Wicenec, A; Wichmann, R; Benoist, C

    1998-01-01

    The ESO Imaging Survey (EIS) presented in early issues of the Messenger, and with up-to-date information on the ongoing observations available on the Web (http://www.eso.org/eis), is a concerted effort by ESO and the Member State community to provide targets for the first year of operation of the VLT. It consists of two parts: a relatively wide-angle survey (EIS-WIDE) to cover four pre-selected patches of sky, 6 square degrees each, spread in right ascension to search for distant clusters and quasars and a deep, multicolor survey of four optical (SUSI-2) and two infrared (SOFI) covering the HST/Hubble Deep Field South (HDFS) and its flanking fields (EIS-DEEP). From the start, the main challenge has been to carry out a public survey in a limited amount of time requiring observations, software development and data reduction with the goal of distributing the survey data products before the call for proposal for the VLT. To cope with this one-year timetable, a novel type of collaboration between ESO and the commu...

  16. New Stories and Broken Necks: Incorporating Native American Texts in the American Literature Survey.

    Science.gov (United States)

    LaLonde, Chris

    1996-01-01

    Describes an approach to mainstreaming Native American works into an American literature survey college course using the "Norton Anthology of American Literature." Goals are to situate Native American texts within the canon, accentuate their aesthetic qualities, address the fundamental questions they raise about literature and American…

  17. Preliminary amphibian surveys : Baca National Wildlife Refuge : July & August, 2015

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes an initial amphibian survey effort on the Baca National Wildlife Refuge, conducted on 7/17/15, 7/24/15, and 8/28/15. The main emphasis of this...

  18. A preliminary survey of foliar sclerenchyma in neotropical Loranthaceae

    NARCIS (Netherlands)

    Kuijt, J.; Lye, D.

    2005-01-01

    The foliar sclerenchyma of all genera of neotropical Loranthaceae is surveyed by means of cleared leaves, using selected species. Three general categories of sclerenchyma are recognized. Fibers may form discontinuous or continuous bundles associated with veins or, more rarely, occur as individual ce

  19. Information Behavior of Community College Students: A Survey of Literature

    Science.gov (United States)

    Fry, Leanna

    2009-01-01

    A literature review of articles discussing the information behavior of community college students finds that most of the literature focuses on what libraries and librarians can do to teach community college students information literacy. The articles discuss learning communities, bibliographic instruction, and information technology. Although…

  20. Telecommunications Research in the United States and Selected Foreign Countries: A Preliminary Survey. Volume I, Summary.

    Science.gov (United States)

    National Academy of Engineering, Washington, DC. Committee on Telecommunications.

    At the request of the National Science Foundation, the Panel on Telecommunications Research of the Committee on Telecommunications of the National Academy of Engineering has made a preliminary survey of the status and trends of telecommunications research in the United States and selected foreign countries. The status and trends were identified by…

  1. MICROBIOLOGICAL SURVEY ON JELLYFISH FOOD PRODUCTS: PRELIMINARY RESULTS

    Directory of Open Access Journals (Sweden)

    A Guidi

    2009-09-01

    Full Text Available A microbiological survey was performed on ten brined jellyfish products, sampled in Italy from Chinese food markets. In general, the microbiological conditions were good and respected the standards contemplated in the regulations CE 2073/2005 e 1441/2007. The presence of inhibiting substances and the absence of aerobic mesophilic bacteria in two samples suggest a treatment to preserve the product.

  2. Environmental Survey preliminary report, National Institute for Petroleum and Energy Research, Bartlesville, Oklahoma

    Energy Technology Data Exchange (ETDEWEB)

    1989-01-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the US Department of Energy's (DOE) National Institute for Petroleum and Energy Research (NIPER), 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. Team members are being provided by private contractors. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with NIPER. 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 NIPER and interviews with site personnel. 35 refs., 8 figs., 15 tabs.

  3. Environmental Survey preliminary report, Naval Petroleum Reserves in California (NPRC), Tupman, California

    Energy Technology Data Exchange (ETDEWEB)

    1989-02-01

    This report presents the preliminary environmental findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Naval Petroleum Reserves 1 (NPR-1) and 2 (NPR-2) in California (NPRC), conducted May 9--20, 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 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 NPRC. 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 involved the review of existing site environmental data, observations of the operations carried on at NPRC, and interviews with site personnel. 120 refs., 28 figs., 40 tabs.

  4. The Large Synoptic Survey Telescope preliminary design overview

    Science.gov (United States)

    Krabbendam, V. L.; Sweeney, D.

    2010-07-01

    The Large Synoptic Survey Telescope (LSST) Project is a public-private partnership that is well into the design and development of the complete observatory system to conduct a wide fast deep survey and to process and serve the data. The telescope has a 3-mirror wide field optical system with an 8.4 meter primary, 3.4 meter secondary, and 5 meter tertiary mirror. The reflective optics feed three refractive elements and a 64 cm 3.2 gigapixel camera. The LSST data management system will reduce, transport, alert and archive the roughly 15 terabytes of data produced nightly, and will serve the raw and catalog data accumulating at an average of 7 petabytes per year to the community without any proprietary period. The project has completed several data challenges designed to prototype and test the data management system to significant pre-construction levels. The project continues to attract institutional partners and has acquired non-federal funding sufficient to construct the primary mirror, already in progress at the University of Arizona, build the secondary mirror substrate, completed by Corning, and fund detector prototype efforts, several that have been tested on the sky. A focus of the project is systems engineering, risk reduction through prototyping and major efforts in image simulation and operation simulations. The project has submitted a proposal for construction to the National Science Foundation Major Research Equipment and Facilities Construction (MREFC) program and has prepared project advocacy papers for the National Research Council's Astronomy 2010 Decadal Survey. The project is preparing for a 2012 construction funding authorization.

  5. Preliminary fish survey of Lac Tseny in northwestern Madagascar

    Directory of Open Access Journals (Sweden)

    Noromalala Raminosoa

    2011-12-01

    Full Text Available We surveyed the fish fauna of Lac Tseny, in the Sofia Region of northwestern Madagascar, during October 2010 by observing commercial catches and targeted netting of areas used by endemic species. We recorded seven native fish species at the lake, including three endemic cichlids, a herring and a catfish. We confirmed the continued survival of the Critically Endangered Paretroplus menarambo, as well as the presence of a Paretroplus taxon that may be new to science. The commercial fishery in the lake is sustained by introduced tilapiines and the native Savagella robusta. The three endemic cichlids (Paretroplus spp. were not targeted by commercial fishermen, but when caught in small numbers were retained for domestic consumption. Submerged trees in the west of the lake restrict fishing with nets and probably provide important habitat for P. menarambo. Priority next steps at the lake include (i additional surveys and biological studies of the endemic fish species and the Critically Endangered Madagascar big-headed turtle, Erymnochelys madagascariensis, (ii clarification of the taxonomic status of Paretroplus cf. kieneri and, should it prove a new taxon, its formal scientific description, and (iii continued engagement with fishing communities and authorities to promote practices that benefit livelihoods and the survival of threatened fish species.

  6. Environmental Survey preliminary report, Strategic Petroleum Reserve, Texas and Louisiana Gulf Coast

    Energy Technology Data Exchange (ETDEWEB)

    1989-01-01

    This report presents the preliminary environmental findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Strategic Petroleum Reserve (SPR), located in Louisiana and Texas, and conducted in two segments from November 30 through December 11, 1987, and February 1 through 10, 1988. The Survey is being conducted by a multidisciplinary 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 SPR. 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 involved the review of existing site environmental data, observations of the operations carried on at SPR, and interviews with site personnel. The Survey team has developed a Sampling and Analysis Plan to assist in further assessing specific environmental problems identified during its on-site activities. The Sampling and Analysis Plan will be executed by Idaho National Engineering Laboratory. When completed, the results will be incorporated into the SPR Survey findings for inclusion into the Environmental Survey Summary Report. The Summary Report will reflect the final determinations of the SPR Survey and the other DOE site-specific Surveys. 200 refs., 50 figs., 30 tabs.

  7. C2 Link Security for UAS: Technical Literature Study and Preliminary Functional Requirements. Version 0.9 (Working Draft)

    Science.gov (United States)

    2005-01-01

    This document provides a study of the technical literature related to Command and Control (C2) link security for Unmanned Aircraft Systems (UAS) for operation in the National Airspace System (NAS). Included is a preliminary set of functional requirements for C2 link security.

  8. Quartz exposure in agriculture: literature review and South African survey.

    NARCIS (Netherlands)

    Swanepoel, A.J.; Rees, D.; Renton, K.; Swanepoel, C.; Kromhout, H.; Gardiner, K.

    2010-01-01

    OBJECTIVES: To review the published literature on respirable quartz exposure and associated disease in agricultural related settings systematically and to describe personal respirable dust and quartz measurements collected on a sandy soil farm in the Free State province of South Africa. METHODS: The

  9. Bringing New Historicism into the American Literature Survey.

    Science.gov (United States)

    Jones, Margaret Faye

    2000-01-01

    Notes that students can begin to learn that literature is not a dead art with no relevance to them by studying works that provide a wider context that will allow readers a new sense of the cultural milieu in which texts are written and read in conjunction with the ones in their course anthologies. (SC)

  10. Bringing New Historicism into the American Literature Survey.

    Science.gov (United States)

    Jones, Margaret Faye

    2000-01-01

    Notes that students can begin to learn that literature is not a dead art with no relevance to them by studying works that provide a wider context that will allow readers a new sense of the cultural milieu in which texts are written and read in conjunction with the ones in their course anthologies. (SC)

  11. Preliminary findings of China's detailed fertility survey (the first phase).

    Science.gov (United States)

    1986-10-01

    This article summarizes findings of a fertility sampling survey conducted in April 1985 in the Hebei and Shaanxi provinces and Shanghai, China. Altogether, 13,307 married women of reproductive age were interviewed. The results of the nuptiality section, which surveyed 19,956 women aged 15-49 show that 1) a high marriage rate, a low divorce rate, and a stable marriage relationship exist; 2) during the past 30 years, the number of early marriages has declined remarkably and the median age at marriage has risen; 3) in the past 30 years, the peak age at 1st marriage has risen rapidly for women in Shanghai and Hebei while it has risen relatively slowly for women in Shaanxi; 4) in the past 10 years, the mean age at 1st marriage has increased more than 1 year for Shanghai women, has fluctuated for Shaanxi women, and has decreased for Hebei women; and 5) the total 1st marriage rates were high in the early 1980s, but declined slightly in 1984. Factors which influence nuptiality include 1) education on late marriage, and 2) elimination of arranged marriage. The results of the fertility and infant mortality section show that 1) the number of children ever born has been decreasing year by year, 2) a low proportion of primarily infertile women exists, 3) the parity progressive ratio declined rapidly in Shanghai, but more slowly in Hebei and Shaanxi; 4) infant mortality has declined considerably in the last 25 years, because of improvements in medical and health services; 5) age at 1st birth is increasing; and 6) the magnitude of the rise in median age at 1st birth is smaller than the median age at 1st marriage. During the last 10 years, 1) fertility has declined in both Shaanxi and Hebei; 2) the mean age at childbirth has decreased somewhat; 3) the 1-child policy has won wide response; and 4) among infants born 1980-1983, the mortality rate is 19.3 per 1000 in Shanghai and over 34 per 1000 in both Hebei and Shaanxi. The results of the contraception section show that 1

  12. Poverty and disability : a survey of the literature

    OpenAIRE

    Elwan, Ann

    1999-01-01

    This review summarizes the literature on disability and its relationship to pverty, including education, employment, income, and access to basic social services. Despite the dearth of formal analysis, it is clear that in developing countries, as in more developed areas, disabled people (and their families) are more likely than the rest of the population to live in poverty. It is a two-way relationship--disability adds to the risk of poverty, and conditions of poverty increase the risk of disa...

  13. A Literature Survey on the Wetland Vegetation of Alaska.

    Science.gov (United States)

    1982-08-01

    which may succeed to various forest or bog types. g 4 : 48 i - -" - - - Worley, 1972 No bryophytes grow in habitats submerged by tidal waters. However... bryophyte species grow on rocks near salt water but beyond the influence of waves and tides (p. 12). [Other bryophyte species known from similar habitats ...published information on wqtlands qg~a- tion of Alaska prior to September, 1977. The literature review and suntre are organized under the broad habitat

  14. A Planned Survey Course in British Commonwealth Literature for American College Students. Final Report.

    Science.gov (United States)

    Robertson, Robert T.

    To encourage the teaching of British Commonwealth literature to American university students, a broad ranging survey course was designed in which the material was thematically organized. A great body of literature from the 13 countries was scrutinized in order to select 147 representative poems and short stories for an anthology. An effective…

  15. A Survey of the Literature on Aboriginal Language Learning and Teaching

    Science.gov (United States)

    Ottmann, Jacqueline; Abel, Jennifer; Flynn, Darin; Bird, Stan

    2007-01-01

    This literature survey was conducted to provide information on Aboriginal language learning and teaching in Alberta. Specifically, it provides an overview of the current literature relating to: the language-to-culture connection, aboriginal language pedagogy and instructional practices, and parental and community involvement. The Aboriginal…

  16. Modern Arabic Literature 1800-1970: A Bibliographical Survey of Works in English. Final Report.

    Science.gov (United States)

    Altoma, Salih J.

    This bibliographical survey of modern Arabic literature, 1800-1970, has two main purposes: (1) to assess the manner in which Arabic literature is received, viewed or evaluated in Western (primarily English) sources, and (2) to determine the gaps, points of emphasis or directions which characterize Western scholarship in the field. The 891 entries…

  17. [Health surveys in Catalonia, Spain: a literature review].

    Science.gov (United States)

    Canela-Soler, Jaume; Mompart-Penina, Anna; Coll-Fiol, José Juan

    2011-12-01

    The aim of this study is to analyze biomedical publications on health surveys (HS) in the Catalan territory from documents published in various bibliographic databases to 2010. Analysis of 1,287 HS documents on 3 bibliographic sources of information relating to Catalonia, between 1991 and 2010. Scientific papers on HS in the Catalan territory have been 196. We studied the variables related to the topic of the article published, the magazine publication of the survey, the characteristics of sampling and the sample size, geographical area and timing of the survey. The articles reviewed represent 15.23% of all original documents. Half of them have been published in Spanish journals, stressing Gaceta Sanitaria and Medicina Clínica and the most studied issues are health and lifestyles. A 40.8% clearly explicit the characteristics of the sample, the size of them range between 49 and 23,126 individuals. It is suggested that HS in Catalonia are useful for generating knowledge about health, lifestyle and health resource utilization of the population, and its disclosure among health experts and the public. Copyright © 2011 Elsevier España S.L. All rights reserved.

  18. Environmental Survey preliminary report, Oak Ridge National Laboratory (X-10), Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    1988-07-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy (DOE) Oak Ridge National Laboratory (ORNL), X-10 site, conducted August 17 through September 4, 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 supplied by a private contractor. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with ORNL. 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 ORNL, 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 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 ORNL. The Interim Report will reflect the final determinations of the ORNL Survey. 120 refs., 68 figs., 71 tabs.

  19. Environmental Survey preliminary report, Los Alamos National Laboratory, Los Alamos, New Mexico

    Energy Technology Data Exchange (ETDEWEB)

    1988-01-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Los Alamos National Laboratory (LANL), conducted March 29, 1987 through April 17, 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 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 the LANL. The Survey covers all environmental media and all areas of environmental regulation. It is being performed in accordance with the DOE Environmental Survey Manual. The on-site phase of the Survey involves the review of existing site environmental data, observations of the operations carried on at the LANL, and interviews with site personnel. The Survey team developed 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 the Idaho National Engineering Laboratory. When completed, the results will be incorporated into the LANL Environmental Survey Interim Report. The Interim Report will reflect the final determinations of the Survey for the LANL. 65 refs., 68 figs., 73 tabs.

  20. Environmental Survey preliminary report, Laboratory for Energy-Related Health Research, Davis, California

    Energy Technology Data Exchange (ETDEWEB)

    1988-03-01

    This report presents the preliminary findings from the first phase of the Survey of the United States Department of Energy (DOE) Laboratory for Energy-Related Health Research (LEHR) at the University of California, Davis (UC Davis), conducted November 16 through 20, 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 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 LEHR. 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 LEHR 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 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 LEHR at UC Davis. The Interim Report will reflect the final determinations of the LEHR Survey. 75 refs., 26 figs., 23 tabs.

  1. Environmental Survey preliminary report, Princeton Plasma Physics Laboratory, Princeton, New Jersey

    Energy Technology Data Exchange (ETDEWEB)

    1989-05-01

    This report presents the preliminary findings of the first phase of the Environmental Survey of the United States Department of Energy's (DOE) Princeton Plasma Physics Laboratory (PPPL), conducted June 13 through 17, 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. Team members are being provided by private contractors. The objective of the Survey is to identify environmental problems and areas of environmental risk associated with PPPL. 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 PPPL, and interviews with site personnel. The Survey team developed a Sampling and Analysis (S A) Plan to assist in further assessing certain of the environment problems identified during its on-site activities. The S A plan is being developed by the Idaho National Engineering Laboratory. When completed, the S A results will be incorporated into the PPPL Survey findings for inclusion in the Environmental Survey Summary Report. 70 refs., 17 figs., 21 tabs.

  2. Environmental Survey preliminary report, Oak Ridge Gaseous Diffusion Plant, Oak Ridge, Tennessee

    Energy Technology Data Exchange (ETDEWEB)

    1989-02-01

    This report presents the preliminary findings from the first phase of the Environmental Survey of the US Department of Energy's (DOE) Oak Ridge Gaseous Diffusion Plant (ORGDP) conducted March 14 through 25, 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 risk associated with ORGDP. 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 ORGDP, 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 is on-site activities. The Sampling and Analysis Plan will be executed by Idaho National Engineering Laboratory (INEL). When completed, the results will be incorporated into the ORGDP Survey findings for in inclusion into the Environmental Survey Summary Report. 120 refs., 41 figs., 74 tabs.

  3. Graindust and health: literature survey. Graanstof en gezondheid - een literatuuroverzicht

    Energy Technology Data Exchange (ETDEWEB)

    Smid, T.

    1988-09-01

    Thousands of workers in the Netherlands are exposed to dust in the grain handling, storage, and processing industry. The publication summarizes the literature and the effects of graindust on health, which may contain (apart from the grain) molds, bacteria, insects, mycotoxins, and pesticides. A number of mortality studies indicate an elevated risk of some cancer types. It is, however, not clear whether the grain dust itself is responsible for the excess mortality or its constituents. Respiratory effects are reported in a lot of studies. For instance, respiratory and feverish symptoms are indicative for extrinsic allergic alveolitis and grain fever.

  4. Head teacher professional networks in Italy: preliminary results of a national survey

    Directory of Open Access Journals (Sweden)

    Maurissens Isabel de

    2016-06-01

    Full Text Available In this article, we present the preliminary results of a national survey conducted by INDIRE on head teachers communities and professional networks. About one-fourth of the total population of Italian public school leaders participated in the survey. One of the main intents of this research is to contribute to understanding of the phenomenon of professional networks frequented by school leaders and to pave the way for a further reflection on how to use such networks for head teachers’ training so as to support their daily professional practice conducted too often in isolation.

  5. Intra-abdominal metastasis in osteosarcoma: survey and literature review.

    Science.gov (United States)

    Rejin, Kebudi; Aykan, Ozgüven A; Omer, Görgün; Ensar, Yekeler; Bilge, Bilgiç; Inci, Ayan; Harzem, Ozger

    2011-10-01

    Extrapulmonary metastasis, particularly abdominal metastasis from osteogenic sarcoma, are rare and generally appear as a solid mass of calcification as the primary tumor. The aim of this case report is to document the incidence, characteristics, treatment, and prognosis of abdominal metastasis in osteosarcomas in a single institution and to review the literature. From September 1989 to December 2002, 94 children ≤16 years of age with osteosarcomas were diagnosed and treated in the Division of Pediatric Oncology, Oncology Institute, Istanbul University. Patients with abdominal metastasis were assessed. Two girls of 94 patients (2.1%) with osteosarcoma developed abdominal metastasis. One had pulmonary metastasis at diagnosis and the other had developed lung metastasis 15 months after diagnosis. They developed abdominal metastasis 4 and 3 years after diagnosis during therapy or relapse at a median duration of 16 months (1-70 months) from initial diagnosis. All patients had metastasis to various sites, mostly lung, at the time the abdominal metastasis were detected. Treatment included surgery, chemotherapy, and radiotherapy in one and only surgery in the other patient. Both patients died at a median time of 4 months (2-6 months) from the time of abdominal metastasis with progressive disease. Abdominal metastasis in osteosarcoma is a rare event, but abdomen should be investigated in case of recurrence from osteosarcoma. The outcome for these patients is dismal in this series and in the literature.

  6. Long-range oil and gas forecasting methodologies: literature survey

    Energy Technology Data Exchange (ETDEWEB)

    Cherniavsky, E.A.

    1980-08-01

    Performance of long-range energy system analyses requires the capability to project conventional domestic oil and gas supplies in the long term. The objective of the Long-range Forecasting Methodology project is to formulate an approach to this problem which will be compatible with the principal tool employed by the Energy Information Administration of the Department of Energy for long-range energy system analyses, the Long-term Energy Analysis Package (LEAP). This paper reports on projection methodologies that have appeared in the literature, evaluates them in terms of their applicability to the LEAP framework, and discusses the principal determinants of conventional domestic oil and gas supply in the long run.

  7. LITERATURE SURVEY ON ISOTOPIC ABUNDANCE RATIO MEASUREMENTS - 2001-2005

    Energy Technology Data Exchange (ETDEWEB)

    HOLDEN, N.E.

    2005-08-13

    Along with my usual weekly review of the published literature for new nuclear data, I also search for new candidates for best measurements of isotopic abundances from a single source. Most of the published articles, that I previously had found in the Research Library at the Brookhaven Lab, have already been sent to the members of the Atomic Weights Commission, by either Michael Berglund or Thomas Walczyk. In the last few days, I checked the published literature for any other articles in the areas of natural variations in isotopic abundance ratios, measurements of isotopic abundance ratios on samples of extra-terrestrial material and isotopic abundance ratio measurements performed using ICPMS instruments. Hopefully this information will be of interest to members of the Commission, the sub-committee on isotopic abundance measurements (SIAM), members of the former sub-committee on natural isotopic fractionation (SNIF), the sub-committee on extra-terrestrial isotope ratios (SETIR), the RTCE Task Group and the Guidelines Task Group, who are dealing with ICPMS and TIMS comparisons. In the following report, I categorize the publications in one of four areas. Measurements performed using either positive or negative ions with Thermal Ionization Mass Spectrometer, TIMS, instruments; measurements performed on Inductively Coupled Plasma Mass Spectrometer, ICPMS, instruments; measurements of natural variations of the isotopic abundance ratios; and finally measurements on extra-terrestrial samples with instrumentation of either type. There is overlap in these areas. I selected out variations and ET results first and then categorized the rest of the papers by TIMS and ICPMS.

  8. Clustering Time Series Data Stream - A Literature Survey

    CERN Document Server

    Kavitha, V

    2010-01-01

    Mining Time Series data has a tremendous growth of interest in today's world. To provide an indication various implementations are studied and summarized to identify the different problems in existing applications. Clustering time series is a trouble that has applications in an extensive assortment of fields and has recently attracted a large amount of research. Time series data are frequently large and may contain outliers. In addition, time series are a special type of data set where elements have a temporal ordering. Therefore clustering of such data stream is an important issue in the data mining process. Numerous techniques and clustering algorithms have been proposed earlier to assist clustering of time series data streams. The clustering algorithms and its effectiveness on various applications are compared to develop a new method to solve the existing problem. This paper presents a survey on various clustering algorithms available for time series datasets. Moreover, the distinctiveness and restriction ...

  9. Hydrogen production by biological processes: a survey of literature

    Energy Technology Data Exchange (ETDEWEB)

    Das, Debabrata [Indian Inst. of Technology, Dept. of Biotechnology, Kharagpur (India); Miami Univ., Clean Energy Research Inst., Coral Gables, FL (United States); Veziroglu, T. Nejat [Miami Univ., Clean Energy Research Inst., Coral Gables, FL (United States)

    2001-07-01

    Hydrogen is the fuel of the future mainly due to its high conversion efficiency, recyclability and nonpolluting nature. Biological hydrogen production processes are found to be more environment friendly and less energy intensive as compared to thermochemical and electrochemical processes. They are mostly controlled by either photosynthetic or fermentative organisms. Till today, more emphasis has been given on the former processes. Nitrogenase and hydrogenase play very important roles. Genetic manipulation of cyanobacteria (hydrogenase negative gene) improves the hydrogen generation. The paper presents a survey of biological hydrogen production processes. The micro-organism and biochemical pathways involved in hydrogen generation processes are presented in some detail. Several developmental works are discussed. Immobilised system is found suitable for the continuous hydrogen production. About 28% of energy can be recovered in the form of hydrogen using sucrose as substrate. Fermentative hydrogen production processes have some edge over the other biological processes. (Author)

  10. Normal Collisions of Spheres: A Literature Survey on Available Experiments

    CERN Document Server

    Güttler, Carsten; Blum, Jürgen; Krijt, Sebastiaan

    2012-01-01

    The central collision between two solid spheres or the normal collision between a sphere and a plate are important to understand in detail before studying more complex particle interactions. Models exist to describe this basic problem but are not always consistent with available experiments. An interesting benchmark to compare models and experiments is the relation between the normal coefficient of restitution e and the incident velocity v. In order to draw a broad comparison between experiments and models (Krijt, S., Tielens, A.G.G.M., G\\"uttler, C., Hei{\\ss}elmann, D., Dominik, C., Phys. Rev. E, submitted), we provide in this article an overview on the literature describing experiments on normal collisions, preferably providing data on e(v). We will briefly summarize our expectation on this relation according to an established collision model in order to classify these experiments. We will then provide an overview on experimental techniques, which we found in the summarized articles, as well as a listing of...

  11. A preliminary survey of the National Wetlands Inventory as mapped for the Idaho National Engineering Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Hampton, N.L.; Rope, R.C.; Glennon, J.M.; Moor, K.S.

    1995-02-01

    Approximately 135 areas within the boundaries of the Idaho National Engineering Laboratory (INEL) have been mapped as wetland habitat as part of the United States Fish and Wildlife Service (FWS) National Wetlands Inventory (NWI). A preliminary survey of these wetlands was conducted to examine their general characteristics and status, to provide an estimation of relative ecological importance, to identify additional information needed to complete ecological characterization of important INEL wetlands, and to identify high priority wetland areas on the INEL. The purpose of the survey was to provide information to support the preparation of the Environmental Restoration and Waste Management (ER&WM) Environmental Impact Statement (EIS). Information characterizing general vegetation, hydrology, wildlife use, and archaeology was collected at 105 sample sites on the INEL. Sites representing NWI palustrine, lacustrine, and riverine wetlands (including manmade), and areas unmapped or unclassified by the NWI were included in the sample. The field information was used to develop a preliminary ranking of relative ecological importance for each wetland visited during this survey. Survey limitations are identified.

  12. Small scale hydroelectric power potential in Nevada: a preliminary reconnaissance survey

    Energy Technology Data Exchange (ETDEWEB)

    Cochran, G.F.; Fordham, J.W.; Richard, K.; Loux, R.

    1981-04-01

    This preliminary reconnaissance survey is intended to: develop a first estimate as to the potential number, location and characteristics of small-scale (50 kW to 15 MW) hydroelectric sites in Nevada; provide a compilation of various Federal and state laws and regulations, including tax and financing regulations, that affect small-scale hydroelectric development and provide information on sources of small-scale hydroelectric generation hardware and consultants/ contractors who do small scale hydroelectric work. The entire survey has been conducted in the office working with various available data bases. The site survey and site evaluation methods used are described, and data are tabulated on the flow, power potential, predicted capital expenditures required, etc. for 61 potential sites with measured flows and for 77 sites with derived flows. A map showing potential site locations is included. (LCL)

  13. Literature survey on how different factors influence human comfort in indoor environments

    DEFF Research Database (Denmark)

    Frontczak, Monika Joanna; Wargocki, Pawel

    2011-01-01

    The present paper shows the results of a literature survey aimed at exploring how the indoor environment in buildings affects human comfort. The survey was made to gather data that can be useful when new concepts of controlling the indoor environment are developed. The following indoor environmen......The present paper shows the results of a literature survey aimed at exploring how the indoor environment in buildings affects human comfort. The survey was made to gather data that can be useful when new concepts of controlling the indoor environment are developed. The following indoor...... environmental conditions influencing comfort in the built environment were surveyed: thermal, visual and acoustic, as well as air quality. The literature was surveyed to determine which of these conditions were ranked by building users as being the most important determinants of comfort. The survey also...... examined the extent to which other factors unrelated to the indoor environment, such as individual characteristics of building occupants, building-related factors and outdoor climate including seasonal changes, influence whether the indoor environment is evaluated as comfortable or not. The results suggest...

  14. Literature survey of blast and fire effects of nuclear weapons on urban areas

    Energy Technology Data Exchange (ETDEWEB)

    Reitter, T.A.; McCallen, D.B.; Kang, S.W.

    1982-06-01

    The American literature of the past 30 years on fire and blast effects of nuclear weapons on urban areas has been surveyed. The relevant work is briefly sketched and areas where information is apparently lacking are noted. This report is intended to provide the basis for suggesting research priorities in the fire and blast effects area for the Federal Emergency Management Agency. It is also intended to provide entry into the literature for researchers. over 850 references are given.

  15. Development and Preliminary Validation of Refugee Trauma History Checklist (RTHC—A Brief Checklist for Survey Studies

    Directory of Open Access Journals (Sweden)

    Erika Sigvardsdotter

    2017-10-01

    Full Text Available A high proportion of refugees have been subjected to potentially traumatic experiences (PTEs, including torture. PTEs, and torture in particular, are powerful predictors of mental ill health. This paper reports the development and preliminary validation of a brief refugee trauma checklist applicable for survey studies. Methods: A pool of 232 items was generated based on pre-existing instruments. Conceptualization, item selection and item refinement was conducted based on existing literature and in collaboration with experts. Ten cognitive interviews using a Think Aloud Protocol (TAP were performed in a clinical setting, and field testing of the proposed checklist was performed in a total sample of n = 137 asylum seekers from Syria. Results: The proposed refugee trauma history checklist (RTHC consists of 2 × 8 items, concerning PTEs that occurred before and during the respondents’ flight, respectively. Results show low item non-response and adequate psychometric properties Conclusion: RTHC is a usable tool for providing self-report data on refugee trauma history surveys of community samples. The core set of included events can be augmented and slight modifications can be applied to RTHC for use also in other refugee populations and settings.

  16. Preliminary survey on the impact of Schmallenberg virus on sheep flocks in South of Belgium.

    Science.gov (United States)

    Saegerman, C; Martinelle, L; Dal Pozzo, F; Kirschvink, N

    2014-10-01

    Between late February and May 2012, a preliminary anonym survey was conducted among sheep farmers in south of Belgium in order to contribute to future estimations of the economic losses caused by Schmallenberg virus (SBV). Based on clinical signs consistent with SBV infection, this survey involved 13 meat sheep flocks considered as positive flocks with subsequent SBV detection by RT-qPCR [SBV-positive flocks (PF); total of 961 animals], and 13 meat sheep flocks considered as negative flocks (NF; total of 331 animals). These preliminary results indicated several significant characteristics that were more present in PF than in NF. These include an increased rate of abortions (6.7% in PF versus 3.2% in NF), of lambs born at term but presenting malformations (10.1% in PF versus 2.0% in NF) and of dystocia (10.1% in PF versus 3.4% in NF). Lamb mortality during the first week of life was reported more frequently in PF (8 of 13 PF, 61.5%) than in NF (1 of 13 NF, 7.7%). In PF, the observed prolificacy rate was 2-fold lower (93%) than expected (186%). The implementation of a survey at larger scale, including a high number of breeders, is necessary to allow a more detailed analysis of the SBV impact in the sheep sector.

  17. Why don't we have enough cornea donors? A literature review and survey.

    Science.gov (United States)

    Golchet, G; Carr, J; Harris, M G

    2000-05-01

    Organ donation provides a second chance for those who have experienced severe disease or injury. Unfortunately there is a huge discrepancy between the supply and demand of transplantable organs, despite the existence of sufficient numbers of potential donors. Through a review of the literature and a survey of optometry students, this article provides insight into the reasons for the shortage of corneal donors and how more corneal donors might be obtained. A survey of 200 optometry students at the University California, Berkeley, School of Optometry was conducted to augment the literature review. Seventy-six students (38% of those surveyed) completed the survey process. Results of the survey indicated that 64.5% of who responded were willing to donate body organs, while 31.6% were not. Of those not willing to donate organs, 11.8% cited religious reasons. Other personal reasons included: fear (4%), respect for the human body (7.9%), and parental disapproval (6.4%). Only 46.1% of respondents had donation stickers on their driver's licenses. The literature review and survey indicate that age, religion, culture, personality characteristics, views on death and mortality, body image, and humanitarian concerns are among the many factors that influence people's opinion concerning organ donations. Education of the public and health care professionals' awareness of the importance of obtaining corneas for donation is crucial to end the shortage of organ donors.

  18. The Hubble Space Telescope UV Legacy Survey of Galactic Globular Clusters. VIII. Preliminary Public Catalog Release

    Science.gov (United States)

    Soto, M.; Bellini, A.; Anderson, J.; Piotto, G.; Bedin, L. R.; van der Marel, R. P.; Milone, A. P.; Brown, T. M.; Cool, A. M.; King, I. R.; Sarajedini, A.; Granata, V.; Cassisi, S.; Aparicio, A.; Hidalgo, S.; Ortolani, S.; Nardiello, D.

    2017-01-01

    The Hubble Space Telescope (HST) UV Legacy Survey of Galactic Globular Clusters (GO-13297) has been specifically designed to complement the existing F606W and F814W observations of the Advanced Camera for Surveys (ACS) Globular Cluster Survey (GO-10775) by observing the most accessible 47 of the previous survey’s 65 clusters in three WFC3/UVIS filters F275W, F336W, and F438W. The new survey also adds super-solar metallicity open cluster NGC 6791 to increase the metallicity diversity. The combined survey provides a homogeneous 5-band data set that can be used to pursue a broad range of scientific investigations. In particular, the chosen UV filters allow the identification of multiple stellar populations by targeting the regions of the spectrum that are sensitive to abundance variations in C, N, and O. In order to provide the community with uniform preliminary catalogs, we have devised an automated procedure that performs high-quality photometry on the new UV observations (along with similar observations of seven other programs in the archive). This procedure finds and measures the potential sources on each individual exposure using library point-spread functions and cross-correlates these observations with the original ACS-Survey catalog. The catalog of 57 clusters we publish here will be useful to identify stars in the different stellar populations, in particular for spectroscopic follow-up. Eventually, we will construct a more sophisticated catalog and artificial-star tests based on an optimal reduction of the UV survey data, but the catalogs presented here give the community the chance to make early use of this HST Treasury survey.

  19. The 2003 Australian Breast Health Survey: survey design and preliminary results

    Directory of Open Access Journals (Sweden)

    Favelle Simone

    2008-01-01

    Full Text Available Abstract Background The Breast Health Surveys, conducted by the National Breast Cancer Centre (NBCC in 1996 and 2003, are designed to gain insight into the knowledge, attitudes and behaviours of a nationally representative sample of Australian women on issues relevant to breast cancer. In this article, we focus on major aspects of the design and present results on respondents' knowledge about mammographic screening. Methods The 2003 BHS surveyed English-speaking Australian women aged 30–69 without a history of breast cancer using computer-assisted telephone interviewing. Questions covered the following themes: knowledge and perceptions about incidence, mortality and risk; knowledge and behaviour regarding early detection, symptoms and diagnosis; mammographic screening; treatment; and accessibility and availability of information and services. Respondents were selected using a complex sample design involving stratification. Sample weights against Australian population benchmarks were used in all statistical analyses. Means and proportions for the entire population and by age group and area of residence were calculated. Statistical tests were conducted using a level of significance of 0.01. Results Of the 3,144 respondents who consented to being interviewed, 138 (4.4% had a previous diagnosis of breast cancer and were excluded leaving 3,006 completed interviews eligible for analysis. A majority of respondents (61.1% reported ever having had a mammogram and 29.1% identified mammography as being the best way of finding breast cancer. A majority of women (85.9% had heard of the BreastScreen Australia (BSA program, the national mammographic screening program providing free biennial screening mammograms, with 94.5% believing that BSA attendance was available regardless of the presence or absence of symptoms. There have been substantial gains in women's knowledge about mammographic screening over the seven years between the two surveys. Conclusion The

  20. Self-reported vicarious trauma in asylum evaluators: a preliminary survey.

    Science.gov (United States)

    Mishori, Ranit; Mujawar, Imran; Ravi, Nirmal

    2014-12-01

    Hundreds of clinicians in the US conduct asylum evaluations, to document evidence of torture and persecution of people fleeing their home countries. Participating in these encounters puts clinicians at risk for vicarious trauma (VT). Little research addressed VT in physicians. Even less is known about VT among asylum evaluators. A survey was distributed to members of the asylum network of Physicians for Human Rights in Spring 2012. The majority (65%) of survey participants denied having experienced VT. However, being female, being a mental health professional and having performed a greater number of evaluations was associated with a higher likelihood of reporting VT. We present preliminary data about VT in asylum evaluators. Recruiters and trainers should make every effort to address the issue and educate their volunteers about means of identifying and managing symptoms. Formal and informal support services and resources should be developed and shared with volunteers.

  1. Testing the Canon: Student Responses to Texts by Medieval Women in English Literature Surveys.

    Science.gov (United States)

    Hawkins, Ann R.

    While there has been a great deal of debate about enlarging the canon, less attention has been paid to how students respond to "new" literary figures such as Margery Kempe and Julian of Norwich, or to how instructors should incorporate them into an already cramped literature survey course. Instructors must consider some questions that…

  2. Supersonic and Subsonic Aircraft Noise Effects on Animals: A Literature Survey.

    Science.gov (United States)

    1986-12-01

    Bull. 38: 328. Boutelier, C. 1970. Reactions Animales an Bang Sonique. Revue de Medicine Aeronautique et Spatiale (Paris) 34: 79-81. Abstr. in...Laying Birds. RAE Tech. Report 71084. Runyan, L. J. and E. J. Kane. 1973a. Sonic Boom Literature Survey: Volume I State of the Art . FAA Report No. FAA-RD

  3. Properties of concrete at very low temperatures: A survey of the literature

    NARCIS (Netherlands)

    Van de Veen, V.

    1987-01-01

    This literature survey is focussed on the behaviour of concrete at very low temperatures down to -196°C. To give the reader some theoretical background, first the mechanisms of freezing and frost damage are discussed. Based on these mechanisms, reasonable explanations can be given for the

  4. Low alloy additions of iron, silicon, and aluminum to uranium: a literature survey

    Energy Technology Data Exchange (ETDEWEB)

    Ludwig, R.L.

    1980-12-31

    A survey of the literature has been made on the experimental results of small additions of iron, silicon, and aluminum to uranium. Information is also included on the constitution, mechanical properties, heat treatment, and deformation of various binary and ternary alloys. 42 references, 24 figures, 13 tables.

  5. Literature Survey Concerning State of the Art and Surface Generation in High Speed Milling

    DEFF Research Database (Denmark)

    Bissacco, Giuliano

    This report constitutes a short description of a literature survey concerning the state of the art and latest achievements on the rather new and powerful technology of high speed milling and its modelling, particularly looking at modelling of the generated surfaces. This task has been conducted i...

  6. Identifying Transition Teacher Competencies through Literature Review and Surveys of Experts and Practitioners

    Science.gov (United States)

    Morgan, Robert L.; Callow-Heusser, Catherine A.; Horrocks, Erin L.; Hoffmann, Audrey N.; Kupferman, Scott

    2014-01-01

    We first conducted a synthesis of literature to identify essential transition teacher competencies to guide curriculum development for a personnel preparation program. The synthesis yielded a list of 67 competencies needed by transition teachers. Using the 67 competencies, we next created an electronic survey in which respondents were asked to…

  7. Identification of preliminary core outcome domains for communication about childhood vaccination: An online Delphi survey.

    Science.gov (United States)

    Kaufman, Jessica; Ryan, Rebecca; Lewin, Simon; Bosch-Capblanch, Xavier; Glenton, Claire; Cliff, Julie; Oyo-Ita, Angela; Muloliwa, Artur Manuel; Oku, Afiong; Ames, Heather; Rada, Gabriel; Cartier, Yuri; Hill, Sophie

    2017-08-20

    Communication interventions for childhood vaccination are promising strategies to address vaccine hesitancy, but current research is limited by the outcomes measured. Most studies measure only vaccination-related outcomes, with minimal consideration of vaccine hesitancy-relevant intermediate outcomes. This impedes understanding of which interventions or elements are effective. It is also unknown which outcomes are important to the range of stakeholders affected by vaccine hesitancy. Outcome selection shapes the evidence base, informing future interventions and trials, and should reflect stakeholder priorities. Therefore, our aim was to identify which outcome domains (i.e. broad outcome categories) are most important to different stakeholders, identifying preliminary core outcome domains to inform evaluation of three common vaccination communication types: (i) communication to inform or educate, (ii) remind or recall, and (iii) enhance community ownership. We conducted a two-stage online Delphi survey, involving four stakeholder groups: parents or community members, healthcare providers, researchers, and government or non-governmental organisation representatives. Participants rated the importance of eight outcome domains for each of the three communication types. They also rated specific outcomes within one domain ("attitudes or beliefs") and provided feedback about the survey. Collectively, stakeholder groups prioritised outcome domains differently when considering the effects of different communication types. For communication that aims to (i) inform or educate, the most important outcome domain is "knowledge or understanding"; for (ii) reminder communication, "vaccination status and behaviours"; and for (iii) community engagement communication, "community participation". All stakeholder groups rated most outcome domains as very important or critical. The highest rated specific outcome within the "attitudes or beliefs" domain was "trust". This Delphi survey

  8. Ergonomics of electronic mail address systems: related literature review and survey of users.

    Science.gov (United States)

    Rau, P L; Salvendy, G

    2001-03-15

    The paper reviews the cognitive ergonomics literature related to electronic mail (e-mail) address design. Based on this information, a survey of 160 users of current e-mail address system was conducted. The aim was to obtain information on likes, dislikes and difficulties associated with e-mail address and to obtain users' suggestions and input for improving the current e-mail address system. The survey results indicated that users want an improved e-mail address system with regard to shorter length, useful information and appropriate presentation of information.

  9. Preliminary survey of estrogenic activity in part of waters in Haihe River, Tianjin

    Institute of Scientific and Technical Information of China (English)

    SHAO Jing; SHI Guoqing; JIN Xinglong; SONG Maoyong; SHI Jianbo; JIANG Guibin

    2005-01-01

    A preliminary survey of estrogenic activity of the contaminant in part of waters (Ziya River and the estuary of Haihe River) in Haihe River, Tianjin has been performed with the plasma vitellogenin (Vtg) in feral fish as a biomarker for estrogenic activity. The concentrations of bisphenol A (BPA), 4-tert-octylphenol (OP) and 4-nonyl- phenol (NP) in surface water were also determined. The presence of Vtg in male fish plasma as well as that in female can be detected at different sites and different seasons. The results indicate that the water in the sampling sites was contaminated by some estrogenic compounds. Although BPA, OP and NP can be detected in all of the water samples, their concentrations were much lower than the effective concentrations for those chemicals to induce Vtg production in male fish.

  10. Preliminary Results of the Herschel Gould Belt Survey in the Orion B Complex

    Science.gov (United States)

    Könyves, Vera; André, Philippe; Palmeirim, Pedro; Schneider, Nicola; Arzoumanian, Doris; Men'shchikov, Alexander

    As a preliminary result of the Herschel Gould Belt survey (André et al. 2010) in the Orion B cloud complex we find a clear connection between the locations of the detected prestellar cores and the column density values. We find that the vast majority of the gravitationally bound prestellar cores are detected above a high column density of about 6-7 × 1021 cm-2 (A V ˜ 6-7). This is in very good agreement with dense core formation thresholds found in other regions. For Orion B, a similar limit appears both in the distribution of background column density values of the prestellar cores, and in the column density PDF of the region. Within our core formation scenario, the found threshold can be translated as the column density above which the filaments become gravitationally unstable and fragment into cores.

  11. Toxicity and physical properties of atrazine and its degradation products: A literature survey

    Energy Technology Data Exchange (ETDEWEB)

    Pugh, K.C.

    1994-10-01

    The Tennessee Valley Authority`s Environmental Research Center has been developing a means of detoxifying atrazine waste waters using TiO{sub 2} photocatalysis. The toxicity and physical properties of atrazine and its degradation products will probably be required information in obtaining permits from the United States Environmental Protection Agency for the demonstration of any photocatalytic treatment of atrazine waste waters. The following report is a literature survey of the toxicological and physical properties of atrazine and its degradation products.

  12. Literature Survey of previous research work in Models and Methodologies in Project Management

    OpenAIRE

    Ravinder Singh; Dr. Kevin Lano

    2014-01-01

    This paper provides a survey of the existing literature and research carried out in the area of project management using different models, methodologies, and frameworks. Project Management (PM) broadly means programme management, portfolio management, practice management, project management office, etc. A project management system has a set of processes, procedures, framework, methods, tools, methodologies, techniques, resources, etc. which are used to manage the full life cycle of projects. ...

  13. A literature survey of private sector methods of determining personal financial responsibility

    OpenAIRE

    Bodzin, Martin Bradley

    1988-01-01

    Approved for public release; distribution is unlimited Credit grantors and employers have two clearly established methods-- judgmental and empirically derived--of determining personal financial responsibility that can be used as a basis for accepting or rejecting credit or job applicants. This thesis is a literature survey and analysis of those methods. The foundations of the two methods are examined and models of the empirically derived method are discussed. The pa...

  14. [Literature survey on botanical origin and clinical application of traditional Tibetan medicine "Shengdeng"].

    Science.gov (United States)

    Chen, De-Dao; Meng, Xian-Hua; Zhang, Ying-Shan; Chen, Gen-Ping; Huang, Yu-Lan

    2012-10-01

    "Shengdeng" is its Tibetan transliteration referring to many medicines. Tibetan doctors and pharmacists in different areas use different drugs in formulation and clinical application, which are easily confused. In order to grasp the formula and clinical application accurately, we conduct a literature survey on history and current state of botanical origin and clinical application of "Shengdeng", making clear the application of various herbs named "Shengdeng" and providing reference to all Tibetan researchers and clinical workers in formulation and clinical application.

  15. LITERATURE SURVEY OF GASEOUS HYDROGEN EFFECTS ON THE MECHANICAL PROPERTIES OF CARBON AND LOW ALLOY STEELS

    Energy Technology Data Exchange (ETDEWEB)

    Lam, P; Robert Sindelar, R; Thad Adams, T

    2007-04-18

    Literature survey has been performed for a compendium of mechanical properties of carbon and low alloy steels following hydrogen exposure. The property sets include yield strength, ultimate tensile strength, uniform elongation, reduction of area, threshold stress intensity factor, fracture toughness, and fatigue crack growth. These properties are drawn from literature sources under a variety of test methods and conditions. However, the collection of literature data is by no means complete, but the diversity of data and dependency of results in test method is sufficient to warrant a design and implementation of a thorough test program. The program would be needed to enable a defensible demonstration of structural integrity of a pressurized hydrogen system. It is essential that the environmental variables be well-defined (e.g., the applicable hydrogen gas pressure range and the test strain rate) and the specimen preparation be realistically consistent (such as the techniques to charge hydrogen and to maintain the hydrogen concentration in the specimens).

  16. LITERATURE SURVEY OF GASEOUS HYDROGEN EFFECTS ON THE MECHANICAL PROPERTIES OF CARBON AND LOW ALLOY STEELS

    Energy Technology Data Exchange (ETDEWEB)

    Lam, P; Andrew Duncan, A; Robert Sindelar, R; Thad Adams, T

    2009-04-27

    Literature survey has been performed for a compendium of mechanical properties of carbon and low alloy steels following hydrogen exposure. The property sets include yield strength, ultimate tensile strength, uniform elongation, reduction of area, threshold stress intensity factor, fracture toughness, and fatigue crack growth. These properties are drawn from literature sources under a variety of test methods and conditions. However, the collection of literature data is by no means complete, but the diversity of data and dependency of results in test method is sufficient to warrant a design and implementation of a thorough test program. The program would be needed to enable a defensible demonstration of structural integrity of a pressurized hydrogen system. It is essential that the environmental variables be well-defined (e.g., the applicable hydrogen gas pressure range and the test strain rate) and the specimen preparation be realistically consistent (such as the techniques to charge hydrogen and to maintain the hydrogen concentration in the specimens).

  17. Telecommunications Research in the United States and Selected Foreign Countries: A Preliminary Survey. Volume II, Individual Contributions.

    Science.gov (United States)

    National Academy of Engineering, Washington, DC. Committee on Telecommunications.

    At the request of the National Science Foundation, the Panel on Telecommunications Research of the Committee on Telecommunications of the National Academy of Engineering has made a preliminary survey of the status and trends of telecommunications research in the United States and selected foreign countries. The status and trends were identified by…

  18. Alchemical poetry in medieval and early modern Europe: a preliminary survey and synthesis. Part II - Synthesis.

    Science.gov (United States)

    Kahn, Didier

    2011-03-01

    This article provides a preliminary description of medieval and early modern alchemical poetry composed in Latin and in the principal vernacular languages of western Europe. It aims to distinguish the various genres in which this poetry flourished, and to identify the most representative aspects of each cultural epoch by considering the medieval and early modern periods in turn. Such a distinction (always somewhat artificial) between two broad historical periods may be justified by the appearance of new cultural phenomena that profoundly modified the character of early modern alchemical poetry: the ever-increasing importance of the prisca theologia, the alchemical interpretation of ancient mythology, and the rise of neo-Latin humanist poetry. Although early modern alchemy was marked by the appearance of new doctrines (notably the alchemical spiritus mundi and Paracelsianism), alchemical poetry was only superficially modified by criteria of a scientific nature, which therefore appear to be of lesser importance. This study falls into two parts. Part I provides a descriptive survey of extant poetry, and in Part II the results of the survey are analysed in order to highlight such distinctive features as the function of alchemical poetry, the influence of the book market on its evolution, its doctrinal content, and the question of whether any theory of alchemical poetry ever emerged. Part II is accompanied by an index of the authors and works cited in both parts.

  19. Integrating Computer Algebra Systems in Post-Secondary Mathematics Education: Preliminary Results of a Literature Review

    Science.gov (United States)

    Buteau, Chantal; Marshall, Neil; Jarvis, Daniel; Lavicza, Zsolt

    2010-01-01

    We present results of a literature review pilot study (326 papers) regarding the use of Computer Algebra Systems (CAS) in tertiary mathematics education. Several themes that have emerged from the review are discussed: diverse uses of CAS, benefits to student learning, issues of integration and mathematics learning, common and innovative usage of…

  20. Survey of pediatric MDCT radiation dose from university hospitals in Thailand. A preliminary for national dose survey

    Energy Technology Data Exchange (ETDEWEB)

    Kritsaneepaiboon, Supika [Dept. of Radiology, Faculty of Medicine, Prince of Songkla Univ., Hat Yai (Thailand)], e-mail: supikak@yahoo.com; Trinavarat, Panruethai [Dept. of Radiology, Faculty of Medicine, Chulalongkorn Univ., Bangkok (Thailand); Visrutaratna, Pannee [Dept. of Radiology, Faculty of Medicine, Chiang Mai Univ., Chiang Mai (Thailand)

    2012-09-15

    Background: Increasing pediatric CT usage worldwide needs the optimization of CT protocol examination. Although there are previous published dose reference level (DRL) values, the local DRLs should be established to guide for clinical practice and monitor the CT radiation. Purpose: To determine the multidetector CT (MDCT) radiation dose in children in three university hospitals in Thailand in four age groups using the CT dose index (CTDI) and dose length product (DLP). Material and Methods: A retrospective review of CT dosimetry in pediatric patients (<15 years of age) who had undergone head, chest, and abdominal MDCT in three major university hospitals in Thailand was performed. Volume CTDI (CTDIvol) and DLP were recorded, categorized into four age groups: <1 year, 1- < 5 years, 5- <10 years, and 10- <15 years in each scanner. Range, mean, and third quartile values were compared with the national reference dose levels for CT in pediatric patients from the UK and Switzerland according to International Commission on Radiological Protection (ICRP) recommendation. Results: Per age group, the third quartile values for brain, chest, and abdominal CTs were, respectively, in terms of CTDIvol: 25, 30, 40, and 45 mGy; 4.5, 5.7, 10, and 15.6 mGy; 8.5, 9, 14, and 17 mGy; and in terms of DLP: 400, 570, 610, and 800 mGy cm; 80, 140, 305, and 470 mGy cm; and 190, 275, 560,765 mGy cm. Conclusion: This preliminary national dose survey for pediatric CT in Thailand found that the majority of CTDIvol and DLP values in brain, chest, and abdominal CTs were still below the diagnostic reference levels (DRLs) from the UK and Switzerland regarding to ICRP recommendation.

  1. Literature survey of the aqueous chemistry of technetium related to photolysis. [115 references

    Energy Technology Data Exchange (ETDEWEB)

    Friedman, H.A.

    1981-07-01

    A literature survey was made to accumulate information about the chemistry of technetium as it relates to photolysis. The electrochemical potentials and the reactions of the various technetium compounds and complexes are discussed, along with the various absorption spectra of the different species. The TcCl/sub 6//sup 2 -/ ion has been shown to be photochemically active in HCl solutions. Hexachlorotechnetate(IV) is oxidized when exposed to sunlight in concentrated HCl. A ligand change occurs when it is exposed to either 254- or 34-nm radiation in more dilute HCl. No other photolysis reactions were found in the literature. It is possible that, under appropriate conditions, other valence states of technetium would be photochemically active, resulting in either redox or ligand exchange reactions. Proposals for investigating the photochemical reduction of the pertechnetate in HNO/sub 3/ and other media are discussed.

  2. Literature Survey on the Stress Corrosion Cracking of Low-Alloy Steels in High Temperature Water

    Energy Technology Data Exchange (ETDEWEB)

    Seifert, H.P

    2002-02-01

    The present report is a summary of a literature survey on the stress corrosion cracking (SCC) behaviour/ mechanisms in low-alloy steels (LAS) in high-temperature water with special emphasis to primary-pressure-boundary components of boiling water reactors (BWR). A brief overview on the current state of knowledge concerning SCC of low-alloy reactor pressure vessel and piping steels under BWR conditions is given. After a short introduction on general aspects of SCC, the main influence parameter and available quantitative literature data concerning SCC of LAS in high-temperature water are discussed on a phenomenological basis followed by a summary of the most popular SCC models for this corrosion system. The BWR operating experience and service cracking incidents are discussed with respect to the existing laboratory data and background knowledge. Finally, the most important open questions and topics for further experimental investigations are outlined. (author)

  3. Assessing the Economics of Dengue: Results from a Systematic Review of the Literature and Expert Survey.

    Science.gov (United States)

    Constenla, Dagna; Garcia, Cristina; Lefcourt, Noah

    2015-11-01

    The economics of dengue is complex and multifaceted. We performed a systematic review of the literature to provide a critical overview of the issues related to dengue economics research and to form a background with which to address the question of cost. Three literature databases were searched [PubMed, Embase and Latin American and Caribbean Health Sciences Literature (LILACS)], covering a period from 1980 to 2013, to identify papers meeting preset inclusion criteria. Studies were reviewed for methodological quality on the basis of a quality checklist developed for this purpose. An expert survey was designed to identify priority areas in dengue economics research and to identify gaps between the methodology and actual practice. Survey responses were combined with the literature review findings to determine stakeholder priorities in dengue economics research. The review identified over 700 papers. Forty-two of these papers met the selection criteria. The studies that were reviewed presented results from 32 dengue-endemic countries, underscoring the importance of dengue as a global public health problem. Cost analyses were the most common, with 21 papers, followed by nine cost-effectiveness analyses and seven cost-of-illness studies, indicating a relatively strong mix of methodologies. Dengue annual overall costs (in 2010 values) ranged from US$13.5 million (in Nicaragua) to $56 million (in Malaysia), showing cost variations across countries. Little consistency exists in the way costs were estimated and dengue interventions evaluated, making generalizations around costs difficult. The current evidence suggests that dengue costs are substantial because of the cost of hospital care and lost earnings. Further research in this area will broaden our understanding of the true economic impact of dengue.

  4. Literature Survey of previous research work in Models and Methodologies in Project Management

    Directory of Open Access Journals (Sweden)

    Ravinder Singh

    2014-09-01

    Full Text Available This paper provides a survey of the existing literature and research carried out in the area of project management using different models, methodologies, and frameworks. Project Management (PM broadly means programme management, portfolio management, practice management, project management office, etc. A project management system has a set of processes, procedures, framework, methods, tools, methodologies, techniques, resources, etc. which are used to manage the full life cycle of projects. This also means to create risk, quality, performance, and other management plans to monitor and manage the projects efficiently and effectively.

  5. Methods of Gas Phase Capture of Iodine from Fuel Reprocessing Off-Gas: A Literature Survey

    Energy Technology Data Exchange (ETDEWEB)

    Daryl Haefner

    2007-02-01

    A literature survey was conducted to collect information and summarize the methods available to capture iodine from fuel reprocessing off-gases. Techniques were categorized as either wet scrubbing or solid adsorbent methods, and each method was generally described as it might be used under reprocessing conditions. Decontamination factors are quoted only to give a rough indication of the effectiveness of the method. No attempt is made to identify a preferred capture method at this time, although activities are proposed that would provide a consistent baseline that would aid in evaluating technologies.

  6. Survey of literature on convective heat transfer coefficients and recovery factors for high atmosphere thermometry

    Science.gov (United States)

    Chung, S.

    1973-01-01

    Heat transfer phenomena of rarefied gas flows is discussed based on a literature survey of analytical and experimental rarefied gas dynamics. Subsonic flows are emphasized for the purposes of meteorological thermometry in the high atmosphere. The heat transfer coefficients for three basic geometries are given in the regimes of free molecular flow, transition flow, slip flow, and continuum flow. Different types of heat phenomena, and the analysis of theoretical and experimental data are presented. The uncertainties calculated from the interpolation rule compared with the available experimental data are discussed. The recovery factor for each geometry in subsonic rarefied flows is also given.

  7. The Mallory body: theories on development and pathological significance (Part 2 of a literature survey)

    DEFF Research Database (Denmark)

    Jensen, K; Gluud, C

    1994-01-01

    Drawing on data from a previously published literature survey on the clinical and experimental epidemiology of the Mallory body, we discuss current theories on its development in a pro et contra manner. Conclusions have been largely left open to the interpretations of the reader because many...... be found with disease severity or duration in alcoholic liver diseases. The roles of vitamin A deficiency and protein-calorie malnutrition are circumstantial. Drugs known to have calcium-antagonist properties and the physiological characteristics of the stress-response protein ubiquitin support the concept...

  8. Anaerobic codigestion of municipal, farm, and industrial organic wastes: A survey of recent literature

    DEFF Research Database (Denmark)

    Alatriste-Mondragon, Felipe; Samar, P.; Cox, H.H.J.

    2006-01-01

    wastewater sludge, the organic fraction of municipal solid waste, and cattle manure (CAM) are the main wastes most often used in codigestion processes. Wastes that are codigested with these main wastes are wood wastes. industrial organic wastes, and farm wastes. These are referred to in this survey...... as codigestates. The literature provides many laboratory studies (batch assays and bench-scale digesters) that assess the digestibility of codigestates and evaluate the performance and monitoring of codigestion, inhibition of digestion by codigestates, the design of the process (e.g., single-stage or two...

  9. [Literature survey of Salmonella contamination in eggs and egg products in the world].

    Science.gov (United States)

    Suzuki, Hodaka; Yamamoto, Shigeki

    2009-01-01

    Salmonella species are common bacterial pathogens associated with human gastroenteritis worldwide. In Japan, salmonellosis is one of the main food-borne bacterial illnesses and, especially, Salmonella Enteritidis infections have been strongly associated with the consumption of eggs and egg-containing foods. In this study, we performed the literature survey of Salmonella contamination in shell eggs and liquid eggs worldwide for comparing the prevalence among the countries and summarized in the tables. This survey clarified that one out of several thousands of retail shell eggs were contaminated with Salmonella spp. in Japan and the prevalence of Salmonella in retail shell eggs were higher in some countries. This paper is useful for providing referable data on Salmonella contamination in shell eggs and liquid eggs in Japan, especially for researchers of other countries.

  10. Lateral flow (immuno)assay: its strengths, weaknesses, opportunities and threats. A literature survey.

    Science.gov (United States)

    Posthuma-Trumpie, Geertruida A; Korf, Jakob; van Amerongen, Aart

    2009-01-01

    Lateral flow (immuno)assays are currently used for qualitative, semiquantitative and to some extent quantitative monitoring in resource-poor or non-laboratory environments. Applications include tests on pathogens, drugs, hormones and metabolites in biomedical, phytosanitary, veterinary, feed/food and environmental settings. We describe principles of current formats, applications, limitations and perspectives for quantitative monitoring. We illustrate the potentials and limitations of analysis with lateral flow (immuno)assays using a literature survey and a SWOT analysis (acronym for "strengths, weaknesses, opportunities, threats"). Articles referred to in this survey were searched for on MEDLINE, Scopus and in references of reviewed papers. Search terms included "immunochromatography", "sol particle immunoassay", "lateral flow immunoassay" and "dipstick assay".

  11. A preliminary survey of the practice patterns of United States Guild Certified Feldenkrais PractitionersCM

    Directory of Open Access Journals (Sweden)

    Buchanan Patricia A

    2010-04-01

    Full Text Available Abstract Background The Feldenkrais Method® of somatic education purports to guide people of varying ages and abilities to improve function. Many people choose this method to aid with recovery from injury, manage chronic conditions, or enhance performance even though limited research supporting its safety and effectiveness exists to guide decisions about use and referral. Very little information about practitioner characteristics and practice patterns is publicly available to assist researchers in the design of appropriate safety and effectiveness studies. The purpose of this study was to obtain an initial overview of the characteristics of United States Guild Certified Feldenkrais PractitionersCM. Methods Of 1300 certified Feldenkrais® practitioners at the time of the study, there were 1193 practitioners with email accounts who were sent invitations to complete a web-based survey. The survey inquired about practice locations, additional credentials, service patterns and workloads during the previous 3 months. Response rate and descriptive statistics were calculated. Results The survey had a 32.3% (385/1193 response rate. The top states in which responders practiced were California (n = 92 and New York (n = 44. Most responders did not hold other credentials as traditional health care providers or as complementary and alternative medicine providers. Among those who did, the most common credentials were physical therapist (n = 83 and massage therapist (n = 38. Just over a third of traditional health care providers only provided Feldenkrais lessons, compared to 59.3% of complementary and alternative providers. On average, responders saw 7.6 ± 8.1 (median = 5 clients per week for individual lessons, 8.4 ± 11.5 (median = 5 clients per week for group lessons, and 2.9 ± 3.9 (median = 2 new clients per month for individual lessons. Conclusions This preliminary survey of United States Guild Certified Feldenkrais Practitioners indicated that most

  12. Surveying rip current survivors: preliminary insights into the experiences of being caught in rip currents

    Science.gov (United States)

    Drozdzewski, D.; Shaw, W.; Dominey-Howes, D.; Brander, R.; Walton, T.; Gero, A.; Sherker, S.; Goff, J.; Edwick, B.

    2012-04-01

    This paper begins a process of addressing a significant gap in knowledge about people's responses to being caught in rip currents. While rip currents are the primary hazard facing recreational ocean swimmers in Australia, debate exists about the best advice to give swimmers caught in rip currents. Such surf rescue advice - on what to do and how to respond when caught in a rip - relies on empirical evidence. However, at present, knowledge about swimmers reactions and responses to rip currents is limited. This gap is a considerable barrier to providing effective advice to beach goers and to understanding how this advice is utilised (or not) when actually caught in the rip current. This paper reports the findings of a pilot study that focussed on garnering a better understanding of swimmers' experiences when caught in rip currents. A large scale questionnaire survey instrument generated data about rip current survivors' demographics, knowledge of beach safety and their reactions and responses when caught in a rip current. A mix of online and paper surveys produced a total of 671 completed surveys. Respondents were predominantly an informed group in terms of rip current knowledge, beach experience and had a high self-rated swimming ability. Preliminary insights from the survey show that most respondents recalled a "swim across the rip/parallel to the beach" message when caught in the rip and most escaped unassisted by acting on this message. However, while nearly a quarter of respondents recalled a message of "not to panic", short answer responses revealed that the onset of panic inhibited some respondents from recalling or enacting any other type of beach safety message when caught in the rip current. Results also showed that despite the research sample being younger, competent and frequent ocean swimmers, they were more likely to swim at unpatrolled beaches and outside of the red and yellow safety flags. Moreover, they were still caught in a rip current and they

  13. Surveying rip current survivors: preliminary insights into the experiences of being caught in rip currents

    Directory of Open Access Journals (Sweden)

    D. Drozdzewski

    2012-04-01

    Full Text Available This paper begins a process of addressing a significant gap in knowledge about people's responses to being caught in rip currents. While rip currents are the primary hazard facing recreational ocean swimmers in Australia, debate exists about the best advice to give swimmers caught in rip currents. Such surf rescue advice – on what to do and how to respond when caught in a rip – relies on empirical evidence. However, at present, knowledge about swimmers reactions and responses to rip currents is limited. This gap is a considerable barrier to providing effective advice to beach goers and to understanding how this advice is utilised (or not when actually caught in the rip current.

    This paper reports the findings of a pilot study that focussed on garnering a better understanding of swimmers' experiences when caught in rip currents. A large scale questionnaire survey instrument generated data about rip current survivors' demographics, knowledge of beach safety and their reactions and responses when caught in a rip current. A mix of online and paper surveys produced a total of 671 completed surveys. Respondents were predominantly an informed group in terms of rip current knowledge, beach experience and had a high self-rated swimming ability. Preliminary insights from the survey show that most respondents recalled a "swim across the rip/parallel to the beach" message when caught in the rip and most escaped unassisted by acting on this message. However, while nearly a quarter of respondents recalled a message of "not to panic", short answer responses revealed that the onset of panic inhibited some respondents from recalling or enacting any other type of beach safety message when caught in the rip current. Results also showed that despite the research sample being younger, competent and frequent ocean swimmers, they were more likely to swim at unpatrolled beaches and outside of the red and yellow safety flags. Moreover, they were still

  14. Revealing the Research "Hole" of Early Childhood Education for Sustainability: A Preliminary Survey of the Literature

    Science.gov (United States)

    Davis, Julie

    2009-01-01

    In 2007, "Environmental Education Research" dedicated a special issue to childhood and environmental education. This paper makes a case for "early childhood" to also be in the discussions. Here, I am referring to early childhood as the before-school years, focusing on educational settings such as childcare centres and…

  15. Field-Scale Effective Matrix Diffusion Coefficient for FracturedRock: Results From Literature Survey

    Energy Technology Data Exchange (ETDEWEB)

    Zhou, Quanlin; Liu, Hui Hai; Molz, Fred J.; Zhang, Yingqi; Bodvarsson, Gudmundur S.

    2005-03-28

    Matrix diffusion is an important mechanism for solutetransport in fractured rock. We recently conducted a literature survey onthe effective matrix diffusion coefficient, Dem, a key parameter fordescribing matrix diffusion processes at the field scale. Forty fieldtracer tests at 15 fractured geologic sites were surveyed and selectedfor study, based on data availability and quality. Field-scale Dem valueswere calculated, either directly using data reported in the literature orby reanalyzing the corresponding field tracer tests. Surveyed dataindicate that the effective-matrix-diffusion-coefficient factor FD(defined as the ratio of Dem to the lab-scale matrix diffusioncoefficient [Dem]of the same tracer) is generally larger than one,indicating that the effective matrix diffusion coefficient in the fieldis comparatively larger than the matrix diffusion coefficient at therock-core scale. This larger value could be attributed to the manymass-transfer processes at different scales in naturally heterogeneous,fractured rock systems. Furthermore, we observed a moderate trend towardsystematic increase in the emDFmDDF value with observation scale,indicating that the effective matrix diffusion coefficient is likely tobe statistically scale dependent. The FD value ranges from 1 to 10,000for observation scales from 5 to 2,000 m. At a given scale, the FD valuevaries by two orders of magnitude, reflecting the influence of differingdegrees of fractured rock heterogeneity at different sites. In addition,the surveyed data indicate that field-scale longitudinal dispersivitygenerally increases with observation scale, which is consistent withprevious studies. The scale-dependent field-scale matrix diffusioncoefficient (and dispersivity) may have significant implications forassessing long-term, large-scale radionuclide and contaminant transportevents in fractured rock, both for nuclear waste disposal and contaminantremediation.

  16. Preliminary evaluation of the CellFinder literature curation pipeline for gene expression in kidney cells and anatomical parts.

    Science.gov (United States)

    Neves, Mariana; Damaschun, Alexander; Mah, Nancy; Lekschas, Fritz; Seltmann, Stefanie; Stachelscheid, Harald; Fontaine, Jean-Fred; Kurtz, Andreas; Leser, Ulf

    2013-01-01

    Biomedical literature curation is the process of automatically and/or manually deriving knowledge from scientific publications and recording it into specialized databases for structured delivery to users. It is a slow, error-prone, complex, costly and, yet, highly important task. Previous experiences have proven that text mining can assist in its many phases, especially, in triage of relevant documents and extraction of named entities and biological events. Here, we present the curation pipeline of the CellFinder database, a repository of cell research, which includes data derived from literature curation and microarrays to identify cell types, cell lines, organs and so forth, and especially patterns in gene expression. The curation pipeline is based on freely available tools in all text mining steps, as well as the manual validation of extracted data. Preliminary results are presented for a data set of 2376 full texts from which >4500 gene expression events in cell or anatomical part have been extracted. Validation of half of this data resulted in a precision of ~50% of the extracted data, which indicates that we are on the right track with our pipeline for the proposed task. However, evaluation of the methods shows that there is still room for improvement in the named-entity recognition and that a larger and more robust corpus is needed to achieve a better performance for event extraction. Database URL: http://www.cellfinder.org/

  17. Star Formation Rate Indicators in Wide-Field Infrared Survey Preliminary Release

    Indian Academy of Sciences (India)

    Fei Shi; Xu Kong; James Wicker; Yang Chen; Zi-Qiang Gong; Dong-Xin Fan

    2012-06-01

    With the goal of investigating the degree at which the MIR luminosity in the Wide-field Infrared Survey Explorer (WISE) traces the SFR, we analyse 3.4, 4.6, 12 and 22 m data in a sample of ∼ 140,000 star-forming galaxies or star-forming regions covering a wide range in metallicity 7.66 < 12 + \\log (O/H) < 9.46, with redshift < 0.4. These star-forming galaxies or star-forming regions are selected by matching the WISE Preliminary Release Catalog with the star-forming galaxy Catalog in SDSS DR8 provided by JHU/MPA. We study the relationship between the luminosity at 3.4, 4.6, 12 and 22 m from WISE and H luminosity in SDSS DR8. From these comparisons, we derive reference SFR indicators for use in our analysis. Linear correlations between SFR and the 3.4, 4.6, 12 and 22 m luminosity are found, and calibrations of SFRs based on L(3.4), L(4.6), L(12) and L(22) are proposed. The calibrations hold for galaxies with verified spectral observations. The dispersion in the relation between 3.4, 4.6, 12 and 22 m luminosity and SFR relates to the galaxy’s properties, such as 4000 Å break and galaxy color.

  18. Preliminary Survey of Icing Conditions Measured During Routine Transcontinental Airline Operation

    Science.gov (United States)

    Perkins, Porter J.

    1952-01-01

    Icing data collected on routine operations by four DC-4-type aircraft equipped with NACA pressure-type icing-rate meters are presented as preliminary information obtained from a statistical icing data program sponsored by the NACA with the cooperation of many airline companies and the United States Air Force. The program is continuing on a much greater scale to provide large quantities of data from many air routes in the United States and overseas. Areas not covered by established air routes are also being included in the survey. The four aircraft which collected the data presented in this report were operated by United Air Lines over a transcontinental route from January through May, 1951. An analysis of the pressure-type icing-rate meter was satisfactory for collecting statistical data during routine operations. Data obtained on routine flight icing encounters from.these four instrumented aircraft, although insufficient for a conclusive statistical analysis, provide a greater quantity and considerably more realistic information than that obtained from random research flights. A summary of statistical data will be published when the information obtained daring the 1951-52 icing season and that to be obtained during the 1952-53 season can be analyzed and assembled. The 1951-52 data already analyzed indicate that the quantity, quality, and range of icing information being provided by this expanded program should afford a sound basis for ice-protection-system design by defining the important meteorological parameters of the icing cloud.

  19. Preliminary survey on site-adaptation techniques for satellite-derived and reanalysis solar radiation datasets

    Energy Technology Data Exchange (ETDEWEB)

    Polo, J.; Wilbert, S.; Ruiz-Arias, J. A.; Meyer, R.; Gueymard, C.; Súri, M.; Martín, L.; Mieslinger, T.; Blanc, P.; Grant, I.; Boland, J.; Ineichen, P.; Remund, J.; Escobar, R.; Troccoli, A.; Sengupta, M.; Nielsen, K. P.; Renne, D.; Geuder, N.; Cebecauer, T.

    2016-07-01

    At any site, the bankability of a projected solar power plant largely depends on the accuracy and general quality of the solar radiation data generated during the solar resource assessment phase. The term 'site adaptation' has recently started to be used in the framework of solar energy projects to refer to the improvement that can be achieved in satellite-derived solar irradiance and model data when short-term local ground measurements are used to correct systematic errors and bias in the original dataset. This contribution presents a preliminary survey of different possible techniques that can improve long-term satellite-derived and model-derived solar radiation data through the use of short-term on-site ground measurements. The possible approaches that are reported here may be applied in different ways, depending on the origin and characteristics of the uncertainties in the modeled data. This work, which is the first step of a forthcoming in-depth assessment of methodologies for site adaptation, has been done within the framework of the International Energy Agency Solar Heating and Cooling Programme Task 46 'Solar Resource Assessment and Forecasting.'

  20. Environmental Survey preliminary report, Naval Petroleum and Oil Shale Reserves in Colorado, Utah, and Wyoming, Casper, Wyoming

    Energy Technology Data Exchange (ETDEWEB)

    1989-02-01

    This report presents the preliminary environmental findings from the first phase of the Environmental Survey of the United States Department of Energy (DOE) Naval Petroleum and Oil Shale Reserves in Colorado, Utah, and Wyoming (NPOSR-CUW) conducted June 6 through 17, 1988. NPOSR consists of the Naval Petroleum Reserve No. 3 (NPR-3) in Wyoming, the Naval Oil Shale Reserves No. 1 and 3 (NOSR-1 and NOSR-3) in Colorado and the Naval Oil Shale Reserve No. 2 (NOSR-2) in Utah. NOSR-2 was not included in the Survey because it had not been actively exploited at the time of the on-site Survey. The Survey is being conducted by an interdisciplinary team of environmental specialists, lead 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 NPOSR. 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 NPOSR and interviews with site personnel. The Survey team has developed a Sampling and Analysis Plan to assist in further assessing specific environmental problems identified at NOSR-3 during the on-site Survey. There were no findings associated with either NPR-3 or NOSR-1 that required Survey-related sampling and Analysis. The Sampling and Analysis Plan will be executed by Idaho National Engineering Laboratory. When completed, the results will be incorporated into the Environmental Survey Summary report. The Summary Report will reflect the final determinations of the NPOSR-CUW Survey and the other DOE site-specific Surveys. 110 refs., 38 figs., 24 tabs.

  1. Literature survey and documentation on organic solid deposition problem. Status report

    Energy Technology Data Exchange (ETDEWEB)

    Chung, Ting-Horng

    1993-12-01

    Organic solid deposition is often a major problem in petroleum production and processing. Recently, this problem has attracted more attention because operating costs have become more critical to the profit of oil production. Also, in miscible gas flooding, asphaltene deposition often occurs in the wellbore region after gas breakthrough and causes plugging. The organic deposition problem is particularly serious in offshore oil production. Cooling of crude oil when it flows through long-distance pipelines under sea water may cause organic deposition in the pipeline and result in plugging. NIPER`s Gas EOR Research Project has been devoted to the study of the organic solid deposition problem for three years. NIPER has received many requests for technical support. Recently, the DeepStar project committee on thermo-technology development and standardization has asked NIPER to provide them with NIPER`s expertise and experience. To assist the oil industry, NIPER is preparing a state-of-the-art review on the technical development for the organic deposition problem. In the first quarter, this project has completed a literature survey and documentation. total of 258 publications (114 for wax, 124 for asphaltene, and 20 for related subjects) were collected and categorized. This literature survey was focused on the two subjects: wax and asphaltene. The subjects of bitumen, asphalt, and heavy oil are not included. Also, the collected publications are mostly related to production problems.

  2. Preliminary comparison of the Essie and PubMed search engines for answering clinical questions using MD on Tap, a PDA-based program for accessing biomedical literature.

    Science.gov (United States)

    Sutton, Victoria R; Hauser, Susan E

    2005-01-01

    MD on Tap, a PDA application that searches and retrieves biomedical literature, is specifically designed for use by mobile healthcare professionals. With the goal of improving the usability of the application, a preliminary comparison was made of two search engines (PubMed and Essie) to determine which provided most efficient path to the desired clinically-relevant information.

  3. Perceived conflict in the couple and chronic illness management: Preliminary analyses from the Quebec Health Survey

    Directory of Open Access Journals (Sweden)

    Hudon Catherine

    2006-10-01

    Full Text Available Abstract Background The quality of the relationship with the spouse/partner appears crucial among patients with multiple chronic conditions where illness management is complex and multifaceted. This study draws on data from the Quebec Health Survey (QHS to examine, among patients with one or more chronic conditions, the relation between marital status, the perceived conflict with the spouse/partner, and what the patients do to manage their illness as well as how they perceive their health. Methods Data from the QHS 1998 were used. The sample included 7547 coupled adults who had one or more chronic health problems lasting more than 6 months. Independent variables included marital status, perceived conflict with the spouse/partner, and the number of chronic conditions. Illness management was defined broadly as a measure of the patient's efforts at self-care and an illness status indicator, including visits to the generalist and the specialist, the use of telephone health line in the last 12 months, self-rated general health, mental health, and a measure of psychological distress. Linkages between the independent variables and illness management were assessed for males and females separately with logistic regressions, while accounting for the survey sampling design and household clustering. Results Female patients who did not live with their partner and had never been married were more likely to report a negative perception of their general health and a higher psychological distress than those who were married. Perceived conflict with the partner was linked to a negative perception of mental health and a higher psychological distress among both men and women. Compared to patients with only one chronic condition, males who reported more than one chronic condition were more likely to have consulted a generalist prior to the survey and used the telephone health line, whereas females were more likely to have consulted a specialist. Both males and

  4. National health financing policy in Eritrea: a survey of preliminary considerations

    Directory of Open Access Journals (Sweden)

    Kirigia Joses

    2012-08-01

    human resources for health; over 68.8% indicated cost-sharing, taxation and social health insurance as preferred revenue collection mechanisms; and 68.75% indicated their preferred provider payment mechanism to be a global (lump sum budget. Conclusion This study succeeded in gathering the preliminary views of senior staff of selected Eritrean ministries and agencies regarding the likely elements of the NHFP, i.e. the vision, objectives, components, provider payment mechanisms, and health financing agency and its governance. In addition to stakeholder surveys, it would be helpful to inform the development of the NHFP with other pieces of evidence, including cost-effectiveness analysis of health services and interventions, financial feasibility analysis of financing options, a survey of the political and professional acceptability of financing options, national health accounts, and equity analyses.

  5. Accurate Atmospheric Parameters at Moderate Resolution Using Spectral Indices: Preliminary Application to the MARVELS Survey

    Science.gov (United States)

    Ghezzi, Luan; Dutra-Ferreira, Letícia; Lorenzo-Oliveira, Diego; Porto de Mello, Gustavo F.; Santiago, Basílio X.; De Lee, Nathan; Lee, Brian L.; da Costa, Luiz N.; Maia, Marcio A. G.; Ogando, Ricardo L. C.; Wisniewski, John P.; González Hernández, Jonay I.; Stassun, Keivan G.; Fleming, Scott W.; Schneider, Donald P.; Mahadevan, Suvrath; Cargile, Phillip; Ge, Jian; Pepper, Joshua; Wang, Ji; Paegert, Martin

    2014-12-01

    performed with a subsample of 138 stars from the ELODIE stellar library, and the literature atmospheric parameters were recovered within 125 K for T eff, 0.10 dex for [Fe/H], and 0.29 dex for log g. These precisions are consistent with or better than those provided by the pipelines of surveys operating with similar resolutions. These results show that the spectral indices are a competitive tool to characterize stars with intermediate resolution spectra. Based on observations obtained with the 2.2 m MPG telescope at the European Southern Observatory (La Silla, Chile), under the agreement ESO-Observatório Nacional/MCT, and the Sloan Digital Sky Survey, which is owned and operated by the Astrophysical Research Consortium.

  6. Towards harmonisation of critical laboratory result management - review of the literature and survey of australasian practices.

    Science.gov (United States)

    Campbell, Ca; Horvath, Ar

    2012-11-01

    Timely release and communication of critical test results may have significant impact on medical decisions and subsequent patient outcomes. Laboratories therefore have an important responsibility and contribution to patient safety. Certification, accreditation and regulatory bodies also require that laboratories follow procedures to ensure patient safety, but there is limited guidance on best practices. In Australasia, no specific requirements exist in this area and critical result reporting practices have been demonstrated to be heterogeneous worldwide.Recognising the need for agreed standards and critical limits, the AACB started a quality initiative to harmonise critical result management throughout Australasia. The first step toward harmonisation is to understand current laboratory practices. Fifty eight Australasian laboratories responded to a survey and 36 laboratories shared their critical limits. Findings from this survey are compared to international practices reviewed in various surveys conducted elsewhere. For the successful operation of a critical result management system, critical tests and critical limits must be defined in collaboration with clinicians. Reporting procedures must include how critical results are identified; who can report and who can receive critical results; what is an acceptable timeframe within which results must be delivered or, if reporting fails, what escalation procedures should follow; what communication channels or systems should be used; what should be recorded and how; and how critical result procedures should be maintained and evaluated to assess impact on outcomes.In this paper we review the literature of current standards and recommendations for critical result management. Key elements of critical result reporting are discussed in view of the findings of various national surveys on existing laboratory practices, including data from our own survey in Australasia. Best practice recommendations are made that laboratories

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

    Energy Technology Data Exchange (ETDEWEB)

    1988-09-01

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

  8. Survey of Medical Literature Borrowed from the National Lending Library for Science and Technology *

    Science.gov (United States)

    Wood, David N.; Bower, Cathryn A.

    1969-01-01

    This paper reports the results of a four-week questionnaire survey carried out at the National Lending Library (N.L.L.), Great Britian, to discover which types of organizations were the principal users of medical literature, what types of literature were used, and which were the main sources of references to medical publications. Industrial organizations and universities accounted for the majority (62 percent) of the loans, most of which were English-language periodicals published since 1960. For the whole sample, citation lists in periodical articles were the principal sources of references, although for literature published in the last fifteen months, abstracting and indexing journals were the main sources. Of the latter, Index Medicus proved to be the most fruitful source of references. By asking whether the item requested was really useful to their work, a measure of the reliability of the different sources of references was obtained. Appendixes include the questionnaire, a list of the most frequently borrowed journals, and a list of abstracting and indexing journals used as sources of references. PMID:5782264

  9. Surveying the Alentejo continental shelf for minerals and Quaternary environmental changes: preliminary results of the MINEPLAT project survey

    Science.gov (United States)

    Noiva, João; Ribeiro, Carlos; Terrinha, Pedro; Brito, Pedro; Neres, Marta

    2017-04-01

    assessment of good quality sand deposits between approximately 30m and 50m below sea level aims at minimizing this problem that affects the economy of littoral of Alentejo. The MINEPLAT project (Assessment of the mineral resources potential in the continental shelf of Alentejo and of the environmental conditions caused by the tectonic uplift in the Pliocene-Quaternary) aims at assessing the existence of mineral deposits off the Alentejo. The MINEPLAT-1 geophysical survey acquired very high resolution multi-channel reflection seismics, swath bathymetry, backscatter and magnetic data in a test area. The preliminary results show: previously unknown NNW-SSE aligned magnetic anomalies, possibly corresponding to buried Late Cretaceous alkaline rocks; faults affecting recent sediments; well defined patches of sediments associated to morphologic traps. Future work will involve ground-truthing to characterize the shallow deposits. Acknowledgement: This work was funded by Alentejo 2020 contract ALT20-03-0145-FEDER-000013

  10. Undetected latent failures of safety-related systems. Preliminary survey of events in nuclear power plants 1980-1997

    Energy Technology Data Exchange (ETDEWEB)

    Lydell, B. [RSA Technologies, Vista, CA (United States)

    1998-03-01

    This report summarizes results and insights from a preliminary survey of events involving undetected, latent failures of safety-related systems. The survey was limited to events where mispositioned equipment (e.g., valves, switches) remained undetected, thus rendering standby equipment or systems unavailable for short or long time periods. Typically, these events were symptoms of underlying latent errors (e.g., design errors, procedure errors, unanalyzed safety conditions) and programmatic errors. The preliminary survey identified well over 300 events. Of these, 95 events are documented in this report. Events involving mispositioned equipment are commonplace. Most events are discovered soon after occurrence, however. But as evidenced by the survey results, some events remained undetected beyond several shift changes. The recommendations developed by the survey emphasize the importance of applying modern root cause analysis techniques to the event analysis to ensure that the causes and implications of occurred events are fully understood. 7 refs, 4 tabs, 3 figs. Also available at the SKI Home page: //www.ski.se.

  11. Transforaminal Percutaneous Endoscopic Discectomy in Parkinson Disease: Preliminary Results and Short Review of the Literature

    Science.gov (United States)

    Giovannopoulou, Eirini; Thomaidis, Triphonas; Charitoudis, George; Pavlidis, Pavlos; Kazakos, Konstantinos

    2016-01-01

    Objective To study the effectiveness of Transforaminal Percutaneous Endoscopic Discectomy (TPED) for lumbar disc herniation in patients with Parkinson disease (PD). Methods Fifteen patients diagnosed with PD and lumbar disc hernia were recruited to the study. All patients underwent TPED. Mean age was 61.27±6 years, with 8 male (53.3%) and 7 female patients (46.7%). Level of operation was L3-4 (33.3%), L4-5 (33.3%) and L5-S1 (33.3%). Visual analogue scale (VAS) for leg pain and Oswestry Disabillity Index (ODI) for back pain, as well as the Medical Outcomes Study Questionnaire Short-Form 36 Health Survey (SF-36) for health-related quality of life (HRQoL) were assessed right before surgery and at 6 weeks, 3, 6, and 12 months after surgery. Results VAS and ODI showed significant (p<0.005) reduction one year after TPED, with a percentage improvement of 83.9% and 79.4%, respectively. Similarly, all aspects of quality of life (SF-36) were significantly (p<0.005) improved 1 year after the procedure. Bodily pain and role physical demonstrated the highest increase followed by role emotional, physical function, social function, vitality, mental health, and general health. Beneficial impact of TPED on clinical outcome and HRQoL was independent of gender and operated level. Conclusion TPED is effective in reducing lower limb symptoms and low back pain in patients with lumbar disc hernia, suffering from PD. Positive effect of endoscopy is, also, evident in HRQoL of those patients one year after the procedure.

  12. Changes of Multiple Metal Accumulation (MMA in New Orleans Soil: Preliminary Evaluation of Differences between Survey I (1992 and Survey II (2000

    Directory of Open Access Journals (Sweden)

    Paul W. Mielke

    2005-08-01

    quantities demonstrates that the soils of New Orleans have undergone a massive accumulation of metals. The preliminary results provide ideas about methods needed to further evaluate the changes between these surveys.

  13. Accurate atmospheric parameters at moderate resolution using spectral indices: Preliminary application to the marvels survey

    Energy Technology Data Exchange (ETDEWEB)

    Ghezzi, Luan; Da Costa, Luiz N.; Maia, Marcio A. G.; Ogando, Ricardo L. C. [Observatório Nacional, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400 (Brazil); Dutra-Ferreira, Letícia; Lorenzo-Oliveira, Diego; Porto de Mello, Gustavo F.; Santiago, Basílio X. [Laboratório Interinstitucional de e-Astronomia - LIneA, Rua Gal. José Cristino 77, Rio de Janeiro, RJ 20921-400 (Brazil); De Lee, Nathan [Department of Physics and Geology, Northern Kentucky University, Highland Heights, KY 41099 (United States); Lee, Brian L.; Ge, Jian [Department of Astronomy, University of Florida, 211 Bryant Space Science Center, Gainesville, FL 32611-2055 (United States); Wisniewski, John P. [H. L. Dodge Department of Physics and Astronomy, University of Oklahoma, 440 West Brooks St Norman, OK 73019 (United States); González Hernández, Jonay I. [Instituto de Astrofísica de Canarias (IAC), E-38205 La Laguna, Tenerife (Spain); Stassun, Keivan G.; Cargile, Phillip; Pepper, Joshua [Department of Physics and Astronomy, Vanderbilt University, Nashville, TN 37235 (United States); Fleming, Scott W. [Space Telescope Science Institute - STScI, 3700 San Martin Drive, Baltimore, MD 21218 (United States); Schneider, Donald P.; Mahadevan, Suvrath [Department of Astronomy and Astrophysics, The Pennsylvania State University, University Park, PA 16802 (United States); Wang, Ji, E-mail: luan@linea.gov.br [Department of Astronomy, Yale University, New Haven, CT 06511 (United States); and others

    2014-12-01

    additional test was performed with a subsample of 138 stars from the ELODIE stellar library, and the literature atmospheric parameters were recovered within 125 K for T {sub eff}, 0.10 dex for [Fe/H], and 0.29 dex for log g. These precisions are consistent with or better than those provided by the pipelines of surveys operating with similar resolutions. These results show that the spectral indices are a competitive tool to characterize stars with intermediate resolution spectra.

  14. Curriculum and instructional methods for drug information, literature evaluation, and biostatistics: survey of US pharmacy schools.

    Science.gov (United States)

    Phillips, Jennifer A; Gabay, Michael P; Ficzere, Cathy; Ward, Kristina E

    2012-06-01

    The drug information curriculum in US colleges of pharmacy continues to evolve. The American College of Clinical Pharmacy (ACCP) Drug Information Practice and Research Network (DI PRN) published an opinion paper with specific recommendations regarding drug information education in 2009. Adoption of these recommendations has not been evaluated. To assess which recommendations made in the ACCP DI PRN opinion paper are included in US pharmacy school curricula and characterize faculty qualifications, educational methods, and recent changes in drug information education. An electronic survey was designed using the ACCP DI PRN opinion paper and the Accreditation Council for Pharmacy Education standards and guidelines for accreditation of PharmD programs in the US. Survey questions addressed curricular content within the following categories: drug information, literature evaluation, and biostatistics. A letter including the online survey link was sent via email to the dean of each US college/school of pharmacy (N = 128). Recipients were instructed to forward the email to the individual at their institution who was the most knowledgeable about the content and methodology used for didactic drug information education. Sixty-four responses were included in the final analysis. Of the 19 ACCP DI PRN minimum core concepts, 9 (47%) were included in curricula of all responding institutions; 14 of 19 (74%) were included in curricula for all but 1 institution. In contrast, 5 of 16 concepts (31%) were not formally taught by a number of institutions. Many respondents noted an increased focus on evidence-based medicine, medication safety, and informatics. Although a survey of drug information curricula documented substantial inclusion of the essential concepts presented in the ACCP DI PRN opinion paper, room for improvement remains in drug information curricula in US colleges of pharmacy.

  15. Radiation shielding aspects for long manned mission to space: Criteria, survey study, and preliminary model

    Directory of Open Access Journals (Sweden)

    Sztejnberg Manuel

    2006-01-01

    Full Text Available The prospect of manned space missions outside Earth's orbit is limited by the travel time and shielding against cosmic radiation. The chemical rockets currently used in the space program have no hope of propelling a manned vehicle to a far away location such as Mars due to the enormous mass of fuel that would be required. The specific energy available from nuclear fuel is a factor of 106 higher than chemical fuel; it is therefore obvious that nuclear power production in space is a must. On the other hand, recent considerations to send a man to the Moon for a long stay would require a stable, secured and safe source of energy (there is hardly anything beyond nuclear power that would provide a useful and reliably safe sustainable supply of energy. National Aeronautics and Space Administration (NASA anticipates that the mass of a shielding material required for long travel to Mars is the next major design driver. In 2006 NASA identified a need to assess and evaluate potential gaps in existing knowledge and understanding of the level and types of radiation critical to astronauts' health during the long travel to Mars and to start a comprehensive study related to the shielding design of a spacecraft finding the conditions for the mitigation of radiation components contributing to the doses beyond accepted limits. In order to reduce the overall space craft mass, NASA is looking for the novel, multi-purpose and multi-functional materials that will provide effective shielding of the crew and electronics on board. The Laboratory for Neutronics and Geometry Computation in the School of Nuclear Engineering at Purdue University led by Prof. Tatjana Jevremović began in 2004 the analytical evaluations of different lightweight materials. The preliminary results of the design survey study are presented in this paper.

  16. FIELD-SCALE EFFECTIVE MATRIX DIFFUSION COEFFICIENT FOR FRACTURED ROCK:RESULTS FROM LITERATURE SURVEY

    Energy Technology Data Exchange (ETDEWEB)

    Q. Zhou; Hui-Hai Liu; F.J. Molz; Y. Zhang; G.S. Bodvarsson

    2005-04-08

    Matrix diffusion is an important mechanism for solute transport in fractured rock. We recently conducted a literature survey on the effective matrix diffusion coefficient, D{sub m}{sup e}, a key parameter for describing matrix diffusion processes at the field scale. Forty field tracer tests at 15 fractured geologic sites were surveyed and selected for the study, based on data availability and quality. Field-scale D{sub m}{sup e} values were calculated, either directly using data reported in the literature or by reanalyzing the corresponding field tracer tests. Surveyed data indicate that the effective-matrix-diffusion-coefficient factor F{sub D} (defined as the ratio of D{sub m}{sup e} to the lab-scale matrix diffusion coefficient [D{sub m}] of the same tracer) is generally larger than one, indicating that the effective matrix diffusion coefficient in the field is comparatively larger than the matrix diffusion coefficient at the rock-core scale. This larger value can be attributed to the many mass-transfer processes at different scales in naturally heterogeneous, fractured rock systems. Furthermore, we observed a moderate trend toward systematic increase in the F{sub D} value with observation scale, indicating that the effective matrix diffusion coefficient is likely to be statistically scale dependent. The F{sub D} value ranges from 1 to 10,000 for observation scales from 5 to 2,000 m. At a given scale, the F{sub D} value varies by two orders of magnitude, reflecting the influence of differing degrees of fractured rock heterogeneity at different sites. In addition, the surveyed data indicate that field-scale longitudinal dispersivity generally increases with observation scale, which is consistent with previous studies. The scale-dependent field-scale matrix diffusion coefficient (and dispersivity) may have significant implications for assessing long-term, large-scale radionuclide and contaminant transport events in fractured rock, both for nuclear waste disposal

  17. Literature Survey of Copper Corrosion Modelling under Deep Geological Disposal Environment

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Heui-Joo; Kook, Dong-Hak; Lee, Min-Soo; Choi, Heui-Joo

    2008-03-15

    As a one of the solution for the spent nuclear fuel problem, deep repository research have been under way in KAERI. To raise the resistance against repository cask corrosion, copper canister was adopted for the outer material of the cask. Duration of the repository with million year order makes the copper corrosion research under the repository environment very important and the corrosion modelling which could trace the real world precisely and predict the corrosion behavior very well is subsequently necessary. With in progress of plan to manufacture unique copper cask corresponding to our country repository system, survey for the preceding research papers in recent research direction and kernel points is expected to significant. This paper arranged the representative literatures for the important corrosion mechanism which are recently published.

  18. Indications for episiotomy performance - a cross-sectional survey and review of the literature.

    Science.gov (United States)

    Sagi-Dain, L; Sagi, S

    2016-01-01

    Our objective was to assess the reported reasons for episiotomy performance in Israel and to review the relevant professional literature. Using anonymous questionnaires, a survey was conducted among obstetricians and midwives in four northern Israel hospitals, and the accoucheurs were asked to score their agreement with 13 proposed indications for episiotomy. Overall, 84 doctors and 32 midwives completed the questionnaires. 86.1% of the responders reported performing episiotomy in all or most cases of shoulder dystocia, and more than half reported performing it in most cases of vacuum deliveries, fetal macrosomia and advanced perineal tear in previous delivery. Subjective assessment of perineal characteristics constituted a justified reason for episiotomy for 15.8-43.9% of the accoucheurs. In conclusion, there is a wide variation in reported reasons for episiotomy between the obstetricians, and many of these indications are not congruent with international practice guidelines. Uniform protocols and educational programmes are needed to guide episiotomy practice.

  19. Pre-arrest diversion of people with mental illness: Literature review and international survey.

    Science.gov (United States)

    Hartford, Kathleen; Carey, Robert; Mendonca, James

    2006-01-01

    Mental health diversion is a process where alternatives to criminal sanctions are made available to persons with mental illness (PMI) who have come into contact with the law. One form of mental health diversion is pre-arrest, in which the police use their discretion in laying charges. Concomitant with the growth of pre-arrest diversion programs is a growing body of research devoted to the phenomenon. The purpose of this paper is to review the existing literature of pre-arrest diversion, and to report the results of an international survey of pre-arrest diversion programs we conducted to identify evidence-based practices. On the basis of our review and survey, we note that successful pre-trial programs appear to integrate relevant mental health, substance abuse and criminal justice agencies by having regular meetings between key personnel from the various agencies. Often, a liaison person with a mandate to effect strong leadership plays a key role in the coordination of various agencies. Streamlining services through the creation of an emergency drop-off center with a no-refusal policy for police cases is seen as crucial. While there is some indication that mentally ill offenders benefit from their participation in this form of diversion, the evaluative literature has not yet achieved the "critical mass" necessary to create generalizable, evidence-based knowledge. The absence of generally agreed-upon outcomes could lead to the inequitable application of basic principles of diversion. We suggest that indicators, benchmarks, and outcomes must be agreed upon if a comprehensive understanding of pre-arrest programs is to emerge.

  20. The Effect of Haptic Support Systems on Driver Performance: A Literature Survey.

    Science.gov (United States)

    Petermeijer, Sebastiaan M; Abbink, David A; Mulder, Mark; de Winter, Joost C F

    2015-01-01

    A large number of haptic driver support systems have been described in the scientific literature. However, there is little consensus regarding the design, evaluation methods, and effectiveness of these systems. This literature survey aimed to investigate: (1) what haptic systems (in terms of function, haptic signal, channel, and supported task) have been experimentally tested, (2) how these haptic systems have been evaluated, and (3) their reported effects on driver performance and behaviour. We reviewed empirical research in which participants had to drive a vehicle in a real or simulated environment, were able to control the heading and/or speed of the vehicle, and a haptic signal was provided to them. The results indicated that a clear distinction can be made between warning systems (using vibrations) and guidance systems (using continuous forces). Studies typically used reaction time measures for evaluating warning systems and vehicle-centred performance measures for evaluating guidance systems. In general, haptic warning systems reduced the reaction time of a driver compared to no warnings, although these systems may cause annoyance. Guidance systems generally improved the performance of drivers compared to non-aided driving, but these systems may suffer from after-effects. Longitudinal research is needed to investigate the transfer and retention of effects caused by haptic support systems.

  1. A Literature Survey for Earliness/Tardiness Scheduling Problems with Learning Effect

    Directory of Open Access Journals (Sweden)

    Mesut Cemil İŞLER

    2009-02-01

    Full Text Available When a task or work is done continuously, there will be an experience so following times needs of required resources (manpower, materials, etc. will be reduced. This learning curve described first by Wright. Wright determined how workmanship costs decreased while proceed plain increasing. This investigations correctness found consistent by plain producers. Learning effect is an effect that, works can be done in shorter time in the rate of repeat of work with repeating same or similar works in production process. Nowadays classical production systems adapted more acceptable systems with new approaches. Just in time production system (JIT philosophy is one of the most important production system philosophies. JIT which is known production without stock stands on using all product resources optimum. Minimization problem of Earliness/Tardiness finishing penalty, which we can describe Just in time scheduling, appeared by inspired from JIT philosophy. In this study, there is literature survey which directed to earliness/tardiness performance criteria and learning effect processing in scheduling and as a result of this it is obtained some establishing for literature.

  2. Management accounting in supply chain management – literature review and survey results

    Directory of Open Access Journals (Sweden)

    Justyna Dobroszek

    2016-09-01

    Full Text Available The concept of supply chain management has been evolving at a rapid pace in economic practice as wellas in scientific research, mainly in the field of logistics and supply chains. It also constitutes a reference point for researchers specializing in accounting, especially in management accounting. As a result, in recent years there has been an increasing number of publications on this research in the world, including in Poland. So far, however, there is a lack of publications that would present comprehensively the aspects of management accounting in the context of supply chain management. Therefore, this article has the following research objective: identification of the degree of development of management accounting, in research and practice, for the purposes of supply chain management. As research methods were used:review of the content of scientific articles and surveys conducted among companies in Poland. The results of survey study and literature review revealed that the most frequently addressed issues in business and in theory include cost management and performance measurement using financial indicators. In the case of other issues addressed in the publications there are discrepancies between theory and business practice. In effect, this means the need to improve the communication and integration of these two dimensions in the context of implementation of management accounting tools and methods for supply chain management support. The results presented in the article could be the basis for further, in-depth research in this area.

  3. Mining the pharmacogenomics literature--a survey of the state of the art.

    Science.gov (United States)

    Hahn, Udo; Cohen, K Bretonnel; Garten, Yael; Shah, Nigam H

    2012-07-01

    This article surveys efforts on text mining of the pharmacogenomics literature, mainly from the period 2008 to 2011. Pharmacogenomics (or pharmacogenetics) is the field that studies how human genetic variation impacts drug response. Therefore, publications span the intersection of research in genotypes, phenotypes and pharmacology, a topic that has increasingly become a focus of active research in recent years. This survey covers efforts dealing with the automatic recognition of relevant named entities (e.g. genes, gene variants and proteins, diseases and other pathological phenomena, drugs and other chemicals relevant for medical treatment), as well as various forms of relations between them. A wide range of text genres is considered, such as scientific publications (abstracts, as well as full texts), patent texts and clinical narratives. We also discuss infrastructure and resources needed for advanced text analytics, e.g. document corpora annotated with corresponding semantic metadata (gold standards and training data), biomedical terminologies and ontologies providing domain-specific background knowledge at different levels of formality and specificity, software architectures for building complex and scalable text analytics pipelines and Web services grounded to them, as well as comprehensive ways to disseminate and interact with the typically huge amounts of semiformal knowledge structures extracted by text mining tools. Finally, we consider some of the novel applications that have already been developed in the field of pharmacogenomic text mining and point out perspectives for future research.

  4. Preliminary assessment of the Long Island National Wildlife Refuge Complex environmental contaminants background survey

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report represents the preliminary results of the first year of the multiyear study, The Long Island National Wildlife Refuge Complex (Complex) Environmental...

  5. Simulation platform for direct load control of household appliances. Literature survey and G2 implementation

    Energy Technology Data Exchange (ETDEWEB)

    Kolm, J.; Vlaheli, A.

    1996-10-01

    There is an incentive for the power utilities to look for other ways than building new power stations to satisfy increasing customer power needs. One way to fulfill this demand is by redistributing the available electric power between the different power consumers. This method can successfully be used during high peak hours. The utility is also able to make financial profits selling the redistributed electric power at a higher price to customers with temporary high power demands. Direct Load Control - DLC, a Demand Side Management - DSM tool, is one way to achieve a redistribution of electric power. This masters thesis project consisted in developing a user-friendly simulation platform for domestic appliances combined with an electric power control system to be employed for Direct Load Control. The platform contains the necessary facilities for designing an electrical distribution network model and is implemented in G2, an object-oriented real-time environment. The final application provides an on-line instrument for the utility to control the power consumption over the entire system in terms of dispensing power in an electrical network. The report consists of two main parts. The first part describes a literature survey we systematically compiled to gather literature sources. The second part outlines our design and implementation of the G2 simulation platform for a water-heater model with a Direct Load Control system. The entire simulation platform is designed to allow a flexible change and improvement of the different models. Consequently, our software is a powerful tool for studying a wide range of problems related to a Load Management program involving electrical household loads. 9 refs, 32 figs

  6. Participation in sports after hip and knee arthroplasty: review of literature and survey of surgeon preferences.

    Science.gov (United States)

    McGrory, B J; Stuart, M J; Sim, F H

    1995-04-01

    To summarize previously published findings and to present the opinions of a group of reconstructive orthopedic surgeons from a single institution on participation in sports after hip or knee arthroplasty. We reviewed the literature pertaining to participation in sports after hip or knee arthroplasty and surveyed a group of orthopedic surgeons about their recommendations for resumption of various sports activities by patients who had undergone total hip or knee arthroplasty. A computerized literature search was performed, and salient issues about participation in sports after joint replacement procedures were synthesized. At the Mayo Clinic, 28 orthopedic surgeons (13 consultants and 15 fellows or residents) completed a single-page questionnaire that requested a recommendation ("yes," "no," or "depends") about patients resuming participation in 28 common sports after recovery from total hip or knee arthroplasty. Staff surgeon responses were compared with responses from fellows and residents by using the Mann-Whitney U test. Sports in which 75% of surgeons would not allow participation were identified as "not recommended," whereas sports in which 75% of surgeons would allow participation were labeled as "recommended." Fellows and residents were less likely than staff surgeons to allow return to cross-country skiing after total knee arthroplasty. Otherwise, responses from consultant surgeons and from fellows and residents did not differ significantly. Recommended sports included sailing, swimming laps, scuba diving, cycling, golfing, and bowling after hip and knee replacement procedures and also cross-country skiing after knee arthroplasty. Sports not recommended after hip or knee arthroplasty were running, waterskiing, football, baseball, basketball, hockey, handball, karate, soccer, and racquetball. After hip or knee arthroplasty, participation in no-impact or low-impact sports can be encouraged, but participation in high-impact sports should be prohibited.

  7. LITERATURE SURVEY ON CEMENTS FOR REMEDIATION OF DEFORMED CASING IN GEOTHERMAL WELLS

    Energy Technology Data Exchange (ETDEWEB)

    ALLAN,M.L.; PHILIPPACOPOULOS,A.J.

    1998-11-01

    Brookhaven National Laboratory was requested to conduct a literature survey for the best available cement to use in the proposed casing patch as part of the Geothermal Drilling Organization (GDO) project on remediation of deformed casings. A total of 50 wells has been identified with deformed production casing in Unocal's portion of The Geysers geothermal field. Reduced internal diameter and casing doglegs result in lost production and the possible need for abandonment. The cause of the deformations is believed to be formation movement along fault planes and/or along weaker layers or interfaces between high impedance contrast media. Apparently, it is unclear whether shear or axial compression is the dominant failure mechanism. A procedure to address the casing deformation and avoid abandonment of these wells has been developed as described in the Geysers Deformed Casing Remediation Proposal. The proposed remediation procedure involves isolation of the zone of interest with an inflatable packer, milling the deformed casing and cementing a 7 inch diameter liner to extend approximately 100 ft above and 100 ft below the milled zone. During the milling operation it is possible that the original cement and surrounding formation may slough away. In order to specify a suitable cement formulation for the casing patch it is first necessary to identify and understand the deformation mechanism/s operating in The Geysers field. Subsequently, the required cement mechanical properties to withstand further deformation of the repaired system must be defined. From this information it can be determined whether available cement formulations meet these requirements. In addition to The Geysers, other geothermal fields are at possible risk of casing deformation due to subsidence, seismic activity, lateral and vertical formation movement or other processes. Therefore, the proposed remediation procedure may have applications in other fields. The literature survey focused on published

  8. Measurement of thermal conductivity and diffusivity in situ: Literature survey and theoretical modelling of measurements

    Energy Technology Data Exchange (ETDEWEB)

    Kukkonen, I.; Suppala, I. [Geological Survey of Finland, Espoo (Finland)

    1999-01-01

    In situ measurements of thermal conductivity and diffusivity of bedrock were investigated with the aid of a literature survey and theoretical simulations of a measurement system. According to the surveyed literature, in situ methods can be divided into `active` drill hole methods, and `passive` indirect methods utilizing other drill hole measurements together with cutting samples and petrophysical relationships. The most common active drill hole method is a cylindrical heat producing probe whose temperature is registered as a function of time. The temperature response can be calculated and interpreted with the aid of analytical solutions of the cylindrical heat conduction equation, particularly the solution for an infinite perfectly conducting cylindrical probe in a homogeneous medium, and the solution for a line source of heat in a medium. Using both forward and inverse modellings, a theoretical measurement system was analysed with an aim at finding the basic parameters for construction of a practical measurement system. The results indicate that thermal conductivity can be relatively well estimated with borehole measurements, whereas thermal diffusivity is much more sensitive to various disturbing factors, such as thermal contact resistance and variations in probe parameters. In addition, the three-dimensional conduction effects were investigated to find out the magnitude of axial `leak` of heat in long-duration experiments. The radius of influence of a drill hole measurement is mainly dependent on the duration of the experiment. Assuming typical conductivity and diffusivity values of crystalline rocks, the measurement yields information within less than a metre from the drill hole, when the experiment lasts about 24 hours. We propose the following factors to be taken as basic parameters in the construction of a practical measurement system: the probe length 1.5-2 m, heating power 5-20 Wm{sup -1}, temperature recording with 5-7 sensors placed along the probe, and

  9. Preliminary report on Alaska survey of forage plants and their diseases during summer of 1957

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The continuation of the forage crop survey through the second summer added materially to the data collected, the areas surveyed, and the plant specimens and seed...

  10. Preliminary Analysis of Ground-based Orbit Determination Accuracy for the Wide Field Infrared Survey Telescope (WFIRST)

    Science.gov (United States)

    Sease, Brad

    2017-01-01

    The Wide Field Infrared Survey Telescope is a 2.4-meter telescope planned for launch to the Sun-Earth L2 point in 2026. This paper details a preliminary study of the achievable accuracy for WFIRST from ground-based orbit determination routines. The analysis here is divided into two segments. First, a linear covariance analysis of early mission and routine operations provides an estimate of the tracking schedule required to meet mission requirements. Second, a simulated operations scenario gives insight into the expected behavior of a daily Extended Kalman Filter orbit estimate over the first mission year given a variety of potential momentum unloading schemes.

  11. Effective multilevel teaching techniques on attending rounds: a pilot survey and systematic review of the literature.

    Science.gov (United States)

    Certain, Laura K; Guarino, A J; Greenwald, Jeffrey L

    2011-01-01

    While numerous authors acknowledge the challenge of teaching simultaneously to medical students, interns, and residents, few offer specific advice on how to meet that challenge, and none have studied which techniques are most effective. The purpose of this study was to determine whether multilevel teaching is challenging for attendings, whether trainees feel that teaching on rounds is appropriate to their level, and to define multilevel teaching techniques. We surveyed attendings and trainees on the internal medicine services at two academic medical centers. Attendings were divided about whether teaching to multiple levels posed a challenge. Trainees reported that the teaching they received was usually appropriate to their level of training. The most effective techniques for multilevel teaching were Broadening (asking "what if" questions), Targeting (directing questions at specific team members), and Novelty (teaching newly published information), while the least effective were techniques that taught advanced material unfamiliar to most or all of the team. A systematic literature review yielded no studies that focused on multilevel teaching techniques. This article is the first to define and evaluate specific techniques for multilevel instruction in a medical setting and identifies certain techniques as more effective at engaging multiple levels of learners simultaneously.

  12. A literature survey for the ultrasound use in the radioactive waste characterization

    Energy Technology Data Exchange (ETDEWEB)

    Tessaro, Ana Paula Gimenes; Vicente, Roberto, E-mail: aptessaro@ipen.br [Instituto de Pesquisas Energeticas e Nucleares (IPEN/CNEN-SP), Sao Paulo, SP (Brazil)

    2013-07-01

    This paper presents the outcomes of a literature survey of reports on the use of ultrasound methods in the characterization of radioactive wastes. This research is motivated by the necessity to characterize radioactive wastes constituted of ion exchange resins and activated charcoal beds generated at the nuclear research reactor IEA-R1 and that are stored in twenty one 200 L-drum sat the Waste Management Department. These two waste types come from the water polishing system of the nuclear reactor where they are used to remove impurities as fission and activation products from the water. After same time in the water treatment system, these two adsorbents are unable to keep the water quality and are then replaced becoming radioactive waste. Previous work determined the concentration of radio isotopes in dried samples of the adsorbents. As the water content varies largely among different drums, it is necessary to determine the water content of each individual drum for the total activity to be calculated. Ultrasound imaging was thought as an appropriate tool as a characterization method. The different acoustic impedances of liquids and solid salter the propagation of the sound wave sand can disclose the content of the waste packages. (author)

  13. Literature survey on cements for remediation of deformed casing in geothermal wells

    Energy Technology Data Exchange (ETDEWEB)

    Allan, M.L.; Philippacopoulos, A.J.

    1998-12-31

    Brookhaven National Laboratory was requested to conduct a literature survey for the best available cement to use in the proposed casing patch as part of the Geothermal Drilling Organization (GDO) project on remediation of deformed casings. A total of 50 wells have been identified with deformed production casing in Unocal`s portion of The Geysers geothermal field. A procedure to address the casing deformation and avoid abandonment of these wells has been developed as described in the Geysers Deformed Casing Remediation Proposal. The proposed remediation procedure involves isolation of the zone of interest with an inflatable packer, milling the deformed casing and cementing a 7 inch diameter liner to extend approximately 100 ft above and 100 ft below the milled zone. During the milling operation it is possible that the original cement and surrounding formation may slough away. In order to specify a suitable cement formulation for the casing patch it is first necessary to identify and understand the deformation mechanism/s operating in The Geysers field. Subsequently, the required cement mechanical properties to withstand further deformation of the repaired system must be defined. From this information it can be determined whether available cement formulations meet these requirements. In addition to The Geysers, other geothermal fields are at possible risk of casing deformation due to subsidence, seismic activity, lateral and vertical formation movement or other processes. Therefore, the proposed remediation procedure may have applications in other fields.

  14. Life-threatening complications after ureteroscopy for urinary stones: survey and revision of the current literature.

    Science.gov (United States)

    Cindolo, Luca; Castellan, Pietro; Primiceri, Giulia; Hoznek, Andras; Cracco, Cecilia M; Scoffone, Cesare M; Galfano, Antonio; Petralia, Giovanni; DE Angelis, Michele; Annino, Filippo; Malacasa, Emilio; Cormio, Luigi; Acquati, Pietro; DE Lorenzis, Elisa; Maugeri, Orazio; Arena, Giuseppe; Celia, Antonio; Giusti, Guido; Schips, Luigi

    2017-02-01

    Retrograde ureteroscopy (URS) has become a common procedure for the management of urinary stones. Although its efficacy and safety are well known, the literature about major complications is still poor. This study highlighted some cases of life-threatening complications after semirigid ureteroscopy (s-URS) or flexible ureteroscopy (f-URS). We enrolled experienced endourologists (more than 75 cases/year in the last 3 years) and we performed a survey asking to review their series and report the cases encumbered by major complications (Clavien-Dindo IIIb-IV grade). Eleven urologists reported on 12 major complications (4 after s-URS, 8 after f-URS). Eight patients developed a kidney injury, 1 an arteriovenous fistula, 2 a ureter avulsion and 1 acute sepsis. Six patients underwent open nephrectomy, two surgical repair, one open pyeloplasty, one coil artery embolization and two superselective artery embolization. Guidelines and clinical practice give useful recommendations about intraoperative safety and prevention of life-threatening events. The careful postoperative observation and the surgical active treatment of this complications play a key role in reducing morbidity, kidney loss and mortality. This study encourages a strict and active care of patients, supports a routine reporting of complications, and highlights the need for systematic use of standardized classification systems.

  15. Metal-Organic Frameworks: Literature Survey and Recommendation of Potential Sorbent Materials

    Energy Technology Data Exchange (ETDEWEB)

    Baumann, T F

    2010-04-29

    Metal-organic frameworks (MOFs) are a special type of porous material with a number of unique properties, including exceptionally high surface areas, large internal pore volumes (void space) and tunable pore sizes. These materials are prepared through the assembly of molecular building blocks into ordered three-dimensional structures. The bulk properties of the MOF are determined by the nature of the building blocks and, as such, these materials can be designed with special characteristics that cannot be realized in other sorbent materials, like activated carbons. For example, MOFs can be constructed with binding sites or pockets that can exhibit selectivity for specific analytes. Alternatively, the framework can be engineered to undergo reversible dimensional changes (or 'breathing') upon interaction with an analyte, effectively trapping the molecule of interest in the lattice structure. In this report, we have surveyed the 4000 different MOF structures reported in the open literature and provided recommendations for specific MOF materials that should be investigated as sorbents for this project.

  16. Literature Survey of Crude Oil Properties Relevant to Handling and Fire Safety in Transport.

    Energy Technology Data Exchange (ETDEWEB)

    Lord, David [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Luketa, Anay [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Wocken, Chad [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Schlasner, Steve [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Aulich, Ted [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Allen, Ray [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Rudeen, David Keith [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-03-01

    Several fiery rail accidents in 2013-2015 in the U.S. and Canada carrying crude oil produced from the Bakken region of North Dakota have raised questions at many levels on the safety of transporting this, and other types of crude oil, by rail. Sandia National Laboratories was commissioned by the U.S. Department of Energy to investigate the material properties of crude oils, and in particular the so-called "tight oils" like Bakken that comprise the majority of crude oil rail shipments in the U.S. at the current time. The current report is a literature survey of public sources of information on crude oil properties that have some bearing on the likelihood or severity of combustion events that may occur around spills associated with rail transport. The report also contains background information including a review of the notional "tight oil" field operating environment, as well a basic description of crude oils and potential combustion events in rail transport. This page intentionally blank

  17. Servicing the Arctic. Report 1: Design requirements and operational profile of an Arctic Offshore Support Vessel: Literature Survey

    NARCIS (Netherlands)

    Bos, R.W.; Huisman, T.J.; Obers, M.P.W.; Schaap, T.; Van der Zalm, M.

    2013-01-01

    Background The Dutch maritime industry has only limited knowledge about Arctic engineering, in spite of a growing market and interest by the oil and gas industry. This literature survey is the first in a series of three reports to develop a concept design of an Arctic Offshore Support Vessel

  18. Servicing the Arctic. Report 1: Design requirements and operational profile of an Arctic Offshore Support Vessel: Literature Survey

    NARCIS (Netherlands)

    Bos, R.W.; Huisman, T.J.; Obers, M.P.W.; Schaap, T.; Van der Zalm, M.

    2013-01-01

    Background The Dutch maritime industry has only limited knowledge about Arctic engineering, in spite of a growing market and interest by the oil and gas industry. This literature survey is the first in a series of three reports to develop a concept design of an Arctic Offshore Support Vessel (AOSV)

  19. Servicing the Arctic. Report 1: Design requirements and operational profile of an Arctic Offshore Support Vessel: Literature Survey

    NARCIS (Netherlands)

    Bos, R.W.; Huisman, T.J.; Obers, M.P.W.; Schaap, T.; Van der Zalm, M.

    2013-01-01

    Background The Dutch maritime industry has only limited knowledge about Arctic engineering, in spite of a growing market and interest by the oil and gas industry. This literature survey is the first in a series of three reports to develop a concept design of an Arctic Offshore Support Vessel (AOSV)

  20. Utilizing the potential of the affected population and prevalent mobile technology during disaster response : Propositions from a literature survey

    NARCIS (Netherlands)

    Gunawan, L.T.; Fitrianie, S.; Brinkman, W.P.; Neerincx, M.A.

    2012-01-01

    Despite the growing awareness of the untapped potential of the affected population in a disaster situation, their inclusion in a disaster management is extremely limited. This study aims to survey the literature to see whether utilizing the affected people and prevalent mobile technology can be used

  1. Do Mathematicians Integrate Computer Algebra Systems in University Teaching? Comparing a Literature Review to an International Survey Study

    Science.gov (United States)

    Marshall, Neil; Buteau, Chantal; Jarvis, Daniel H.; Lavicza, Zsolt

    2012-01-01

    We present a comparative study of a literature review of 326 selected contributions (Buteau, Marshall, Jarvis & Lavicza, 2010) to an international (US, UK, Hungary) survey of mathematicians (Lavicza, 2008) regarding the use of Computer Algebra Systems (CAS) in post-secondary mathematics education. The comparison results are organized with respect…

  2. Managing multiple projects: a literature review of setting priorities and a pilot survey of healthcare researchers in an academic setting.

    Science.gov (United States)

    Hopkins, Robert Borden; Campbell, Kaitryn; O'Reilly, Daria; Tarride, Jean-Eric; Bowen, Jim; Blackhouse, Gord; Goerre, Ron

    2007-05-16

    To summarize and then assess with a pilot study the use of published best practice recommendations for priority setting during management of multiple healthcare research projects, in a resource-constrained environment. Medical, economic, business, and operations literature was reviewed to summarize and develop a survey to assess best practices for managing multiple projects. Fifteen senior healthcare research project managers, directors, and faculty at an urban academic institution were surveyed to determine most commonly used priority rules, ranking of rules, characteristics of their projects, and availability of resources. Survey results were compared to literature recommendations to determine use of best practices. Seven priority-setting rules were identified for managing multiple projects. Recommendations on assigning priorities by project characteristics are presented. In the pilot study, a large majority of survey respondents follow best practice recommendations identified in the research literature. However, priority rules such as Most Total Successors (MTS) and Resource Scheduling Method (RSM) were used "very often" by half of the respondents when better performing priority rules were available. Through experience, project managers learn to manage multiple projects under resource constraints. Best practice literature can assist project managers in priority setting by recommending the most appropriate priority given resource constraints and project characteristics. There is room for improvement in managing multiple projects.

  3. Utilizing the potential of the affected population and prevalent mobile technology during disaster response : Propositions from a literature survey

    NARCIS (Netherlands)

    Gunawan, L.T.; Fitrianie, S.; Brinkman, W.P.; Neerincx, M.A.

    2012-01-01

    Despite the growing awareness of the untapped potential of the affected population in a disaster situation, their inclusion in a disaster management is extremely limited. This study aims to survey the literature to see whether utilizing the affected people and prevalent mobile technology can be used

  4. Utilizing the Potential of the Affected Population and Prevalent Mobile Technology during Disaster Response: Propositions for a Literature Survey

    NARCIS (Netherlands)

    Gunawan, L.T.; Fitrianie, S.; Brinkman, W.P.; Neerincx, M.A.

    2012-01-01

    Despite the growing awareness of the untapped potential of the affected population in a disaster situation, their inclusion in a disaster management is extremely limited. This study aims to survey the literature to see whether utilizing the affected people and prevalent mobile technology can be used

  5. Mobile Phone Surveys for Collecting Population-Level Estimates in Low- and Middle-Income Countries: A Literature Review.

    Science.gov (United States)

    Gibson, Dustin G; Pereira, Amanda; Farrenkopf, Brooke A; Labrique, Alain B; Pariyo, George W; Hyder, Adnan A

    2017-05-05

    National and subnational level surveys are important for monitoring disease burden, prioritizing resource allocation, and evaluating public health policies. As mobile phone access and ownership become more common globally, mobile phone surveys (MPSs) offer an opportunity to supplement traditional public health household surveys. The objective of this study was to systematically review the current landscape of MPSs to collect population-level estimates in low- and middle-income countries (LMICs). Primary and gray literature from 7 online databases were systematically searched for studies that deployed MPSs to collect population-level estimates. Titles and abstracts were screened on primary inclusion and exclusion criteria by two research assistants. Articles that met primary screening requirements were read in full and screened for secondary eligibility criteria. Articles included in review were grouped into the following three categories by their survey modality: (1) interactive voice response (IVR), (2) short message service (SMS), and (3) human operator or computer-assisted telephone interviews (CATI). Data were abstracted by two research assistants. The conduct and reporting of the review conformed to the Preferred Reporting Items for Systematic Reviews and Meta-Analyses (PRISMA) statement. A total of 6625 articles were identified through the literature review. Overall, 11 articles were identified that contained 19 MPS (CATI, IVR, or SMS) surveys to collect population-level estimates across a range of topics. MPSs were used in Latin America (n=8), the Middle East (n=1), South Asia (n=2), and sub-Saharan Africa (n=8). Nine articles presented results for 10 CATI surveys (10/19, 53%). Two articles discussed the findings of 6 IVR surveys (6/19, 32%). Three SMS surveys were identified from 2 articles (3/19, 16%). Approximately 63% (12/19) of MPS were delivered to mobile phone numbers collected from previously administered household surveys. The majority of MPS (11

  6. The High Time Resolution Universe Survey - III. Single-pulse searches and preliminary analysis

    CERN Document Server

    Burke-Spolaor, S; Johnston, S; Bates, S D; Bhat, N D R; Burgay, M; D'Amico, N; Jameson, A; Keith, M J; Kramer, M; Levin, L; Milia, S; Possenti, A; Stappers, B; van Straten, W

    2011-01-01

    We present the search methods and initial results for transient radio signals in the High Time Resolution Universe (HTRU) Survey. The HTRU survey's single-pulse search, the software designed to perform the search, and a determination of the HTRU survey's sensitivity to single pulses are described. Initial processing of a small fraction of the survey has produced 11 discoveries, all of which are sparsely-emitting neutron stars, as well as provided confirmation of two previously unconfirmed neutron stars. Most of the newly discovered objects lie in regions surveyed previously, indicating both the improved sensitivity of the HTRU survey observing system and the dynamic nature of the radio sky. The cycles of active and null states in nulling pulsars, rotating radio transients (RRATs), and long-term intermittent pulsars are explored in the context of determining the relationship between these populations, and of the sensitivity of a search to the various radio-intermittent neutron star populations. This analysis s...

  7. The Mallory body: morphological, clinical and experimental studies (Part 1 of a literature survey).

    Science.gov (United States)

    Jensen, K; Gluud, C

    1994-10-01

    To aid understanding of markers of disease and predictors of outcome in alcohol-exposed systems, we undertook a literature survey of more than 700 articles to view the morphological characteristics and the clinical and experimental epidemiology of the Mallory body. Mallory bodies are filaments of intermediate diameter that contain intermediate filament components (e.g., cytokeratins) observable by conventional light microscopy or immunohistochemical methods, identical in structure regardless of initiating factors or putative pathogenesis. Although three morphological types can be identified under electron microscopy (with fibrillar structure parallel, random or absent), they remain stereotypical manifestations of hepatocyte injury. A summary of the conditions associated with Mallory bodies in the literature and their validity and potential etiological relationships is presented and discussed, including estimates on the combined light microscopic and immunohistochemical prevalences and kinetics. Emphasis is placed on proper confounder control (in particular, alcohol history), which is highly essential but often inadequate. These conditions include (mean prevalence of Mallory bodies in parentheses): Indian childhood cirrhosis (73%), alcoholic hepatitis (65%), alcoholic cirrhosis (51%), Wilson's disease (25%), primary biliary cirrhosis (24%), nonalcoholic cirrhosis (24%), hepatocellular carcinoma (23%), morbid obesity (8%) and intestinal bypass surgery (6%). Studies in alcoholic hepatitis strongly suggest a hit-and-run effect of alcohol, whereas other chronic liver diseases show evidence of gradual increase in prevalence of Mallory bodies with severity of hepatic pathology. Mallory bodies in cirrhosis do not imply alcoholic pathogenesis. Obesity, however, is associated with alcoholism and diabetes, and Mallory bodies are only present in diabetic patients if alcoholism or obesity complicates the condition. In addition, case studies on diseases in which Mallory bodies

  8. Does Education Plus Action Lead to Leadership on Climate? Preliminary Results from the ACE Leadership Development Longitudinal Survey Project

    Science.gov (United States)

    Anderson, R. K.; Qusba, L.; Lappe, M.; Flora, J. A.

    2014-12-01

    Through education and leadership development, Alliance for Climate Education (ACE) is building a generation of confident and capable youth driving climate solutions now throughout their lives. In 2011-12, a random sample of 2,800 high school students across the country was surveyed before and after seeing the ACE Assembly on climate science and solutions. The survey showed that the ACE Assembly resulted in a 27% increase in climate science knowledge scores, with 59% of students increasing their intentions to take action on climate and a doubling of the number of students talking to parents and peers about climate change. Students were also compared to the Global Warming's Six Americas classification of Americans' views on climate. Following the ACE Assembly, 60% of students were alarmed or concerned about climate change. Building off these results, in 2014 ACE began to assess the results of its leadership development program that follows the ACE Assembly. The goal of this survey project is to measure ACE's long-term impact on students' college and career pathways, civic engagement and climate action. Preliminary results show that a majority of students in ACE's leadership development program are alarmed about global warming and are having conversations about global warming. A majority of these students also feel confident in their ability to lead a climate-related campaign in their school and community. These students will continue to be surveyed through 2015.

  9. DA white dwarfs from the LSS-GAC survey DR1: the preliminary luminosity and mass functions and formation rate

    CERN Document Server

    Rebassa-Mansergas, A; Cojocaru, R; Yuan, H -B; Torres, S; Garcia-Berro, E; Xiang, M -X; Huang, Y; Koester, D; Hou, Y; Li, G; Zhang, Y

    2015-01-01

    Modern large-scale surveys have allowed the identification of large numbers of white dwarfs. However, these surveys are subject to complicated target selection algorithms, which make it almost impossible to quantify to what extent the observational biases affect the observed populations. The LAMOST (Large Sky Area Multi-Object Fiber Spectroscopic Telescope) Spectroscopic Survey of the Galactic anti-center (LSS-GAC) follows a well-defined set of criteria for selecting targets for observations. This advantage over previous surveys has been fully exploited here to identify a small yet well-characterised magnitude-limited sample of hydrogen-rich (DA) white dwarfs. We derive preliminary LSS-GAC DA white dwarf luminosity and mass functions. The space density and average formation rate of DA white dwarfs we derive are 0.83+/-0.16 x 10^{-3} pc^{-3} and 5.42 +/- 0.08 x 10^{-13} pc^{-3} yr^{-1}, respectively. Additionally, using an existing Monte Carlo population synthesis code we simulate the population of single DA w...

  10. The Development and Preliminary Validation of the Behavior, Environment, and Changeability Survey (BECS)

    Science.gov (United States)

    Walsh, Jennifer R.; Hebert, Angel; Byrd-Bredbenner, Carol; Carey, Gale; Colby, Sarah; Brown-Esters, Onikia N.; Greene, Geoffrey; Hoerr, Sharon; Horacek, Tanya; Kattelmann, Kendra; Kidd, Tandalayo; Koenings, Mallory; Phillips, Beatrice; Shelnutt, Karla P.; White, Adrienne A.

    2012-01-01

    Objective: To develop and test the validity of the Behavior, Environment, and Changeability Survey (BECS) for identifying the importance and changeability of nutrition, exercise, and stress management behavior and related aspects of the environment. Design: A cross-sectional, online survey of the BECS and selected validated instruments. Setting:…

  11. Can the Future EnMAP Mission Contribute to Urban Applications? A Literature Survey

    Directory of Open Access Journals (Sweden)

    Andreas Müller

    2011-08-01

    Full Text Available With urban populations and their footprints growing globally, the need to assess the dynamics of the urban environment increases. Remote sensing is one approach that can analyze these developments quantitatively with respect to spatially and temporally large scale changes. With the 2015 launch of the spaceborne EnMAP mission, a new hyperspectral sensor with high signal-to-noise ratio at medium spatial resolution, and a 21 day global revisit capability will become available. This paper presents the results of a literature survey on existing applications and image analysis techniques in the context of urban remote sensing in order to identify and outline potential contributions of the future EnMAP mission. Regarding urban applications, four frequently addressed topics have been identified: urban development and planning, urban growth assessment, risk and vulnerability assessment and urban climate. The requirements of four application fields and associated image processing techniques used to retrieve desired parameters and create geo-information products have been reviewed. As a result, we identified promising research directions enabling the use of EnMAP for urban studies. First and foremost, research is required to analyze the spectral information content of an EnMAP pixel used to support material-based land cover mapping approaches. This information can subsequently be used to improve urban indicators, such as imperviousness. Second, we identified the global monitoring of urban areas as a promising field of investigation taking advantage of EnMAP’s spatial coverage and revisit capability. However, owing to the limitations of EnMAPs spatial resolution for urban applications, research should also focus on hyperspectral resolution enhancement to enable retrieving material information on sub-pixel level.

  12. Literature Survey on Technical Issues and Insights of Multi-Unit PSA

    Energy Technology Data Exchange (ETDEWEB)

    Baek, Sejin; Park, Soyoung; Heo, Gyunyoung [Kyung Hee Univ., Yongin (Korea, Republic of)

    2016-10-15

    The need consider the risk impact in case of multi-unit in a single site increased after the accident at Fukushima Daiichi in March 2011. This means that we have to consider the single-unit initiators impacting the other units and the simultaneous accidents of the multi-unit on the same site. Particularly, this kind of technical concern is serious in case of the Republic of Korea where multi-units had to be located in high-density population area due to geographical features. The Nuclear Safety and Security Commission (NSSC) in the Republic of Korea has been trying to identify the state of the art of international and domestic regulations and techniques on multi-unit risk assessment and planning the road map for the safety researches. However, we have to say that finding a common accepted methodology along with safety criteria for multi-unit PSA was not an easy task up to now. This paper summarizes and analyzes related international and domestic journals' papers, conferences' papers and reports about the multi-unit PSA classifying categories with themes to understand the technical tendency of multi-unit PSA. In addition, some insights that were obtained from this classification have been arranged too. This paper investigated the technical trend of the multi-unit PSA as collecting of the international and domestic journals' papers, conferences papers and reports, and analyzing them. Upon the literature survey, a few statistics, technical issues, and insights were summarized. Both of the fundamental and practical researches need to find a globally accepted methodology to calculate and determine quantitative objectives for a multi-unit PSA. We want to expect that this paper can be shared to understand the current status of multi-unit PSA.

  13. Caesium-137 soil sampling and inventory variability in reference locations: A literature survey

    Science.gov (United States)

    Sutherland, Ross A.

    1996-01-01

    Soil sampling design, the number of samples collected and the lateral variation of caesium-137 (137Cs) in uneroded reference locations were extracted from previously published work. The focus was on published work which used 137Cs reference inventory (Bq m-2) for qualitative or quantitative estimation of sediment redistribution (SRD) within the landscape. The objective of this study was to address one of the methodological concerns facing the 137Cs technique - that is, the lack of a rigorous statistical treatment of reference locations. The limited attention paid to the reference location is not justified as true estimates of SRD are based on the assumption of an unbiased, independent, random probability sample estimate, commonly the arithmetic mean. Results from the literature survey indicated that only 11% of the reference locations sampled for 137Cs expressly stated that a probability sampling design was used (transect or systematic-aligned grid). The remaining locations were generally sampled using a non-probability based design, more commonly known as haphazard sampling. Of the 75 reference study areas identified only 40 provided enough information to determine the dispersion around the mean, and from this the coefficient of variation (CV) was calculated for all available data. The median CV was 19·3%, with 95% confidence limits of 13·0-23.4%, indicating that approximately 11 random, independent samples would generally be necessary to adequately quantify the reference 137Cs area activity with an allowable error of 10% at 90% confidence. Further analysis indicated that only one-third of the studies sampled a sufficient number of 137Cs reference locations. This value would actually be lower as sampling frameworks were based on non-probability sampling procedures. For 137Cs reference locations it is recommended that a probability sampling design be utilized, preferably the systematic-aligned grid method, and as a minimum first-order estimate about 11 samples

  14. Debate as A Learning-Teaching Method: A Survey of Literature

    Directory of Open Access Journals (Sweden)

    Arskal Salim

    2016-02-01

    Full Text Available Abstract This present paper explored historical references of debate trend  to be proposed as one of learning-teaching method. By analyzing the strengths and limitations of debate, the author found that any existing debate format is imperfect and it is educators’ task to seek out how in utilizing debate as a learning teaching method. Some works on debate assessment method were described. In real implementation, on author's experience to use debate as learning-teaching method, showed that it was difficult to mark students either as individual or team. Therefore, their preparation and the performance in-class debate should be considered. Abstrak Artikel ini mengeksplorasi  referensi sejarah dari tren debat yang akan diusulkan sebagai salah satu metode belajar mengajar. Dengan menganalisis kekuatan dan keterbatasan perdebatan, penulis menemukan bahwa format debat yang ada tidak sempurna dan itu adalah tugas pendidik untuk mencari tahu bagaimana memanfaatkan debat sebagai metode pengajaran pembelajaran. Beberapa karya pada metode penilaian debat dijelaskan. Dalam implementasi nyata, pengalaman penulis menggunakan debat sebagai metode belajar-mengajar, menunjukkan bahwa hal itu sulit untuk menandai siswa baik sebagai individu atau tim. Oleh karena itu, persiapan mereka dan perdebatan kinerja dalam kelas harus dipertimbangkan. How to Cite: Salim, A. (2015. Debate as A Learning-Teaching Method: A Survey of Literature. TARBIYA: Journal of Education In Muslim Society, 2(1, 97-104. doi:10.15408/tjems.v2i1.1665. Permalink/DOI:http://dx.doi.org/10.15408/tjems.v2i1.1665

  15. A preliminary fish survey of the estuaries on the southeast coast of ...

    African Journals Online (AJOL)

    2016-01-01

    Jan 1, 2016 ... Overall, predominantly closed estuaries had a lower species diversity than predominantly open .... time of this survey; high river flows following heavy rainfall in ...... AW (2003) The influence of selected environmental variables.

  16. Preliminary results of a beached bird survey at Cinder Lagoon, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report summarizes the results of a beached bird survey that was conducted at Cinder Lagoon, Alaska in September of 1989 to determine if there was increased...

  17. Transfer of energy-conservation technology to industry. A preliminary survey of existing mechanisms

    Energy Technology Data Exchange (ETDEWEB)

    Colsher, C. S.; Evans, A. R.

    1978-09-01

    To ascertain the current level of interest, capabilities, and involvement in the dissemination of information on industrial energy conservation, a representative sample of trade associations, professional societies, government agencies, research institutes, utilities, equipment manufacturers, and consultants were contacted. Based upon 150 responses from major groups, it was found that although form and level of activity varied widely, the most frequently used communications channels are workshops, seminars, conferences, energy audits, energy committees, and distribution of literature. Among the areas cited as needing improvement are (1) awareness and acquisition of literature and (2) availability of industry - or process - specific technical manuals for plant managers or engineers. The most successful government/industry interfaces were felt to be workshops held cooperatively with trade associations, programs to encourage sharing of generic conservation techniques between firms, and published literature.

  18. On internal erosion in embankment dams:a literature survey of the phenomenon and the prospect to model it numerically

    OpenAIRE

    Mattsson, Hans; Hellström, J. Gunnar I.; Lundström, Staffan

    2008-01-01

    The main objective with this literature survey is to elucidate the state of the art of internal erosion in embankment dams in order to be able to formulate a research program for numerical modelling of internal erosion in a physically sound manner. Since these processes normally are localised to specific zones in a dam, the ordinary continuum approach frequently utilised in soil modelling will not, by itself, be successful. The plan of the research group is therefore to treat internal erosion...

  19. Seismic reflection survey at Llancanelo region (Mendoza, Argentina) and preliminary interpretation of Neogene stratigraphic features

    Science.gov (United States)

    Osella, A.; Onnis, L.; de la Vega, M.; Tassone, A.; Violante, R. A.; Lippai, H.; López, E.; Rovere, E. I.

    2015-07-01

    A shallow multichannel seismic survey reaching depths of 700/800 m was performed for the first time in the Llancanelo Lake region (Southern Mendoza Province, Argentina), in order to depict the major Neogene sedimentary-volcanic sequences that form the final infilling of the tectonic-volcanic basin where the lake is located. The seismic survey advances on the results of previous geoelectric and electromagnetic surveys carried out at early stages of the research that reached the uppermost 80-100 m of the sequences (Quaternary), and therefore they go deeper in the subsoil. All the surveys were supported by surface and subsoil geological observations. After explaining the details of the performed seismic methodology, the obtained results are discussed, which indicate the presence of three major sedimentary units with increasing volcanic (basaltic layers) intercalations with depth, that accommodate to the geometry of the depocenter. The entire sequence encompasses most of the Neogene. This research sets the methodological basis for future, more detailed shallow seismic surveys in the region.

  20. Follow-up of breast cancer patients: Preliminary findings from nurse-patient consultations and patient surveys

    Directory of Open Access Journals (Sweden)

    Moyez Jiwa

    2009-04-01

    Full Text Available BACKGROUND:Although clinicians in both primary and tertiary care settings are involved in the care of breast cancer patientsfollowing the active treatment phase, few studies report how patients interact with health care providers.METHODS:Participants in this breast cancer follow-up study were recruited from a hospital based nurse-led follow-upclinic in Western Australia. Methods included audio taped, transcribed consultations with Specialist BreastNurses (SBNs and patient self-completed surveys.RESULTS:Preliminary data suggest that SBNs play an important role in supporting women to deal with the impact ofbreast cancer in the years following active treatment. The data suggest that the process of adjustment to adiagnosis of cancer continues for many years after the treatment has ceased. In many cases the women requireon-going support to recalibrate their response to normal physical changes that may or may not be aconsequence of surgery, radiotherapy and chemotherapy.CONCLUSIONS:These preliminary data map the plethora of issues that influence cancer patients in the years followingtreatment. Women who were attending follow-up appointments for breast cancer experienced similar levels ofenablement following SBN consultations as would be expected from consultations with general practitioners.

  1. The integration of pathology into the clinical years of undergraduate medical education: a survey and review of the literature.

    Science.gov (United States)

    Magid, Margret S; Cambor, Carolyn L

    2012-04-01

    Pathology as a basic science discipline traditionally is a component of the preclinical medical school curriculum. While there have been regional and nationwide surveys reporting on the curricular organization and instructional formats of preclinical pathology instruction, the extent of required pathology integration into the clinical medical school curriculum, particularly as it relates to practical issues of patient management, has not been studied. A survey soliciting information about required pathology programs in the clinical years was distributed to the members of the Undergraduate Medical Educators Section of the Association of Pathology Chairs (APC). A literature search of such programs was also performed. Thirty-seven respondents representing 30 medical schools (21% of the 140 Liaison Committee on Medical Education-accredited medical schools in the APC) described a total of 16 required pathology programs in the clinical years. An additional 10 programs were identified in the literature. Advantages of required pathology activities in the clinical years include educating medical students in effective utilization of anatomic and clinical pathology for patient care and exposing them to the practice of pathology. Reported challenges have been competition for curricular time in the clinical years, attitudinal resistance by clerkship directors, failure to recognize pathology as a clinical discipline, and insufficient number of faculty in pathology departments. By survey sample and literature review, there has been relatively little progress in the integration of required pathology exposure into the clinical years. Development of practice-related pathology competencies may facilitate introduction of such curricular programs in the future.

  2. Accurate Atmospheric Parameters at Moderate Resolution Using Spectral Indices: Preliminary Application to the MARVELS Survey

    CERN Document Server

    Ghezzi, Luan; Lorenzo-Oliveira, Diego; de Mello, Gustavo F Porto; Santiago, Basílio X; De Lee, Nathan; Lee, Brian L; da Costa, Luiz N; Maia, Marcio A G; Ogando, Ricardo L C; Wisniewski, John P; Hernández, Jonay I González; Stassun, Keivan G; Fleming, Scott W; Schneider, Donald P; Mahadevan, Suvrath; Cargile, Phillip; Ge, Jian; Pepper, Joshua; Wang, Ji

    2014-01-01

    Studies of Galactic chemical and dynamical evolution in the solar neighborhood depend on the availability of precise atmospheric parameters (Teff, [Fe/H] and log g) for solar-type stars. Many large-scale spectroscopic surveys operate at low to moderate spectral resolution for efficiency in observing large samples, which makes the stellar characterization difficult due to the high degree of blending of spectral features. While most surveys use spectral synthesis, in this work we employ an alternative method based on spectral indices to determine the atmospheric parameters of a sample of nearby FGK dwarfs and subgiants observed by the MARVELS survey at moderate resolving power (R~12,000). We have developed three codes to automatically normalize the observed spectra, measure the equivalent widths of the indices and, through the comparison of those with values calculated with pre-determined calibrations, derive the atmospheric parameters of the stars. The calibrations were built using a sample of 309 stars with p...

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

    Energy Technology Data Exchange (ETDEWEB)

    Daisey, J.M. [Lawrence Berkeley National Lab., CA (United States). Energy and Environment Div.; Angell, W.J. [Univ. of Minnesota, St. Paul, MN (United States)

    1998-03-01

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

  4. Summer School for the Handicapped: A Review of the Literature. Supplementary Report to "Special Education Mandates: A Preliminary Report."

    Science.gov (United States)

    Helmich, Edith

    This report analyzes the literature on the issues involved in providing summer school services to handicapped students (3-21 years old) in Illinois. Introductory sections examine the state legislative history regarding summer school and judicial decisions from across the country on the topic. A review of the literature is presented followed by…

  5. Literature Survey on Design and Implementation of Processing Model for Polarity Identification on Textual Data of English Language

    Directory of Open Access Journals (Sweden)

    Aparna Trivedi

    2011-11-01

    Full Text Available This literature work is a survey about Sentiment Analysis of textual data of English language and some of its previous works. Basically sentiment analysis identifies the view point or opinion of a text. For example, classifying a movie review as "Thumbs up" or "Thumbs down". Several public opinion surveys from multiple polling organization and peoples aggregate opinion on a topic can be assessed. This survey includes previous works which show how this technique has evolved over the past one and a half decade expanding its horizon and reaching out to almost all areas such as reviews of products, movies etc., travel advice, stock market predictions and in other decision making areas.

  6. Willoughby-Eastlake Public Library: A Preliminary Survey of Voter Attitudes.

    Science.gov (United States)

    Jeschelnig, Virginia E.

    This study is the pilot project of a feasibility study to measure a community's receptiveness to a tax increase for public library capital improvements and to plan the marketing campaign to improve the likelihood of passage in Lake County, Ohio. This initial phase of the survey examined the pertinent profile of one community, the Village of…

  7. A New Culture of Assessment: Preliminary Report on the ARL SERVQUAL Survey.

    Science.gov (United States)

    Cook, Colleen; Heath, Fred; Thompson, Bruce

    Texas A&M University and the Association of Research Libraries (ARL) under the New Measures initiative are engaged in a project to evaluate service quality in research libraries using an augmented SERVQUAL instrument. In spring 2000, 13 ARL libraries in North America invited a random sample of students and faculty to take the survey through…

  8. A literature Survey on the Assessment of Microbiological Risk for Drinking Water

    NARCIS (Netherlands)

    Teunis PFM; Havelaar AH; Medema GJ; LWL

    1994-01-01

    This literature study introduces the main ingredients of quantitative risk analysis (QRA) for pathogenic microorganisms in drinking water: hazard analysis, exposure assessment of dose-response relations, and risk characterization. While QRA potentially rationalizes the processes of setting environme

  9. Romance in Peril: A Survey of the Genre in Seventeenth Century English Literature

    National Research Council Canada - National Science Library

    Bal, Mustafa

    2008-01-01

    .... In this sense, this article analyses reasons of the decline of the romance tradition throughout seventeenth century English literature as well as examining how the genre managed to survive either...

  10. Romance in Peril: A Survey of the Genre in Seventeen Century English Literature

    National Research Council Canada - National Science Library

    Mustafa Bal

    2008-01-01

    .... In this sense, this article analyses reasons of the decline of the romance tradition throughout seventeenth century English literature as well as examining how the genre managed to survive either...

  11. A literature Survey on the Assessment of Microbiological Risk for Drinking Water

    NARCIS (Netherlands)

    Teunis PFM; Havelaar AH; Medema GJ; LWL

    1994-01-01

    This literature study introduces the main ingredients of quantitative risk analysis (QRA) for pathogenic microorganisms in drinking water: hazard analysis, exposure assessment of dose-response relations, and risk characterization. While QRA potentially rationalizes the processes of setting environm

  12. Deprivation of Body Pleasure: Origin of Violent Behavior? A Survey of the Literature.

    Science.gov (United States)

    Haynie, Roena L.

    1980-01-01

    A review of the literature on theories of human aggression reveals diverse opinions pertaining to the causes of violence. Sensory deprivation in the mothering of infants is viewed as a strong factor. (CM)

  13. Disclosure of Membership in the Lesbian, Gay, Bisexual, and Transgender Community by Individuals with Communication Impairments: A Preliminary Web-Based Survey

    Science.gov (United States)

    Kelly, Rebecca J.; Robinson, Gregory C.

    2011-01-01

    Purpose: The purpose of this preliminary investigation was to examine potential barriers to seeking services for communication impairments perceived by lesbian, gay, bisexual, and transgender (LGBT) people. Specifically, this clinical survey investigated (a) the rate and importance of disclosure of membership in the LGBT community by people with…

  14. Disclosure of Membership in the Lesbian, Gay, Bisexual, and Transgender Community by Individuals with Communication Impairments: A Preliminary Web-Based Survey

    Science.gov (United States)

    Kelly, Rebecca J.; Robinson, Gregory C.

    2011-01-01

    Purpose: The purpose of this preliminary investigation was to examine potential barriers to seeking services for communication impairments perceived by lesbian, gay, bisexual, and transgender (LGBT) people. Specifically, this clinical survey investigated (a) the rate and importance of disclosure of membership in the LGBT community by people with…

  15. Preliminary results of the radiological survey at the former Dow Chemical Company site, Madison, Illinois

    Energy Technology Data Exchange (ETDEWEB)

    Cottrell, W.D.; Williams, J.K.

    1990-12-01

    During the late 1950s and early 1960s, the former Dow Chemical Company plant, now owned and operated by Spectrulite Consortium Inc., supplied materials and provided services for the Atomic Energy Commission (AEC) under purchase orders issued by the Mallinckrodt Chemical Company, a primary AEC contractor. Information indicates that research and development work involving gamma-phase extrusion of uranium metal was conducted at the Dow Chemical plant. Because documentation establishing the current radiological condition of the property was unavailable, a radiological survey was conducted by members of the Measurement Applications and Development Group of the Oak Ridge National Laboratory in March 1989. The survey included: measurement of indoor gamma exposure rates; collection and radionuclide analysis of dust and debris samples; and measurements to determine alpha and beta-gamma surface contamination. The results of the survey demonstrate that Building 6, the area uranium extrusion and rod-straightening work occurred, is generally free of radioactive residuals originating from former DOE-sponsored activities. However, {sup 238}U- and {sup 232}Th-contaminated dust was found on overhead beams at the south end of Building 6. These findings suggest that past DOE-supported operations were responsible for uranium-contaminated beam dust in excess of guidelines in Building 6. However, the contamination is localized and limited in extent, rendering it highly unlikely that under present use an individual working in or frequenting these remote areas would receive a significant radiation exposure. We recommend that additional scoping survey measurements and sampling be performed to further define the extent of indoor uranium contamination southward to include Building 4 and northward throughout Building 6. 5 refs., 11 figs., 4 tabs.

  16. Preliminary survey and performance of land subsidence in North Semarang Demak

    Science.gov (United States)

    Yuwono, B. D.; Abidin, H. Z.; Gumilar, I.; Andreas, H.; Awaluddin, M.; Haqqi, K. F.; Khoirunisa, R.

    2016-05-01

    Land subsidence in Semarang is a severe hazard threatening people and urban infrastructure. Land subsidence is suspected expand to North Demak. It shows that has been leading to severe and costly damages to urban infrastructure such as buildings and roads. Another disaster like flooding will ruin the city frequently and is increasingly severely affecting the living conditions. The Principle of land subsidence monitoring with a GPS is to determine the coordinates of a point on a carefully selected location and are conducted periodically at regular. By studying the characteristic and speed of change in ellipsoid height of the point - the point of the survey is a survey to the next, then the greater the reduction in soil characteristics and will be known. This paper mainly discusses the results obtained by GPS surveys that have been conducted in 2011, 2013, 2014 and2015. Land subsidence in Semarang until now still occur, especially in the northern region of Semarang. In the range of 2011-2015 land subsidence rates of 15 cm / year besides that for studying land subsidence in Demak, there was 10 Bench Mark was established.

  17. Electricity in lieu of nautral gas and oil for industrial thermal energy: a preliminary survey

    Energy Technology Data Exchange (ETDEWEB)

    Tallackson, J. R.

    1979-02-01

    In 1974, industrial processors accounted for nearly 50% of the nation's natural gas consumption and nearly 20% of its consumption of petroleum. This report is a preliminary assessment of the potential capability of the process industries to substitute utility-generated electricity for these scarce fuels. It is tacitly assumed that virtually all public utilities will soon be relying on coal or nuclear fission for primary energy. It was concluded that the existing technology will permit substitution of electricity for approximately 75% of the natural gas and petroleum now being consumed by industrial processors, which is equivalent to an annual usage of 800 million barrels of oil and 9 trillion cubic feet of gas at 1974 levels. Process steam generation, used throughout industry and representing 40% of its energy usage, offers the best near-term potential for conversion to electricity. Electric boilers and energy costs for steam are briefly discussed. Electrically driven heat pumps are considered as a possible method to save additional low-grade energy. Electrical reheating at high temperatures in the primary metals sector will be an effective way to conserve gas and oil. A wholesale shift by industry to electricity to replace gas and oil will produce impacts on the public utilities and, perhaps, those of a more general socio-economic nature. The principal bar to large-scale electrical substitution is economics, not technology. 174 references.

  18. Electricity in lieu of nautral gas and oil for industrial thermal energy: a preliminary survey

    Energy Technology Data Exchange (ETDEWEB)

    Tallackson, J. R.

    1979-02-01

    In 1974, industrial processors accounted for nearly 50% of the nation's natural gas consumption and nearly 20% of its consumption of petroleum. This report is a preliminary assessment of the potential capability of the process industries to substitute utility-generated electricity for these scarce fuels. It is tacitly assumed that virtually all public utilities will soon be relying on coal or nuclear fission for primary energy. It was concluded that the existing technology will permit substitution of electricity for approximately 75% of the natural gas and petroleum now being consumed by industrial processors, which is equivalent to an annual usage of 800 million barrels of oil and 9 trillion cubic feet of gas at 1974 levels. Process steam generation, used throughout industry and representing 40% of its energy usage, offers the best near-term potential for conversion to electricity. Electric boilers and energy costs for steam are briefly discussed. Electrically driven heat pumps are considered as a possible method to save additional low-grade energy. Electrical reheating at high temperatures in the primary metals sector will be an effective way to conserve gas and oil. A wholesale shift by industry to electricity to replace gas and oil will produce impacts on the public utilities and, perhaps, those of a more general socio-economic nature. The principal bar to large-scale electrical substitution is economics, not technology. 174 references.

  19. A preliminary summary of a seismic-refraction survey in the vicinity of the Tonto Forest Observatory, Arizona

    Science.gov (United States)

    Roller, J.C.; Jackson, W.H.; Warren, D.H.; Healy, J.H.

    1964-01-01

    The U.S. Geological Survey complete d a seismic-refraction survey in the vicinity of the Tonto Forest Seismological Observatory (T.F.S.O.) in April and May 1964. More than 1200 km of reversed profiles were surveyed to determine the crustal structure and crustal and upper mantle velocities in this area. The purpose of this work was to provide information on wave-propagation paths of seismic events recorded at T.F.S.O. and to improve the performance of the Observatory in locating and identifying these events. First arrivals indicate that the Mohorovicic discontinuity dips to the northeast by as much as 6 degrees under T.F.S.O., and may even be displaced vertically by as much as 5 km immediately north of the Observatory near the boundary of the Basin and Range a n d t he Colorado Plateau Provinces. A preliminary examination of the first arrivals indicates that the crust at T.F.S.O. is at least 30 km thick and is made up of at least two seismic layers. A thin veneer at the surface with a velocity of approximately 4 km/sec is underlain by a layer with a velocity of approximately 5.9 km/sec to 6.1 km/sec. An intermediate layer with velocity of 6.6 to 7.0 km/sec is probably present in the lower crust, but is not revealed by first arrivals. The velocity of seismic waves in the upper mantle is about 7.9 km/sec.

  20. Preliminary survey of tuff distribution in Esmeralda, Nye, and Lincoln Counties, Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Smith, G.V.; Pink, T.S.; Lawrence, J.R.; Woodward, L.A.; Keil, K.; Lappin, A.R.

    1981-02-01

    This report inventories the surface distribution of silicic tuffs in Nye, Esmeralda, and Lincoln Counties, NV, based on a review of available literature. The inventory was taken to provide a data base in evaluating tuff sites for the disposal of high-level nuclear waste. Silicic ash-flow tuffs that are about 11 to 34 million years (my) old are widespread in these counties. These rocks are locally deformed by right-lateral movement along Walker Lane and the Las Vegas Shear Zone, and left-lateral movement along a zone from near the Nevada Test Site (NTS) to the Utah border, and are commonly offset by steeply dipping normal faults. The normal faults that bound horsts, grabens, and tilted-fault blocks of the Basin-and-Range Province began to form 30 my ago; some are still active. Tuff distribution is discussed on a regional basis. Tuff thicknesses and alterations, structural complexity, and proximity to recent faulting, recent volcanism, and mineral resources are discussed for each area. Although the literature on which it is based is often incomplete and sketchy, this report is intended to serve as a basis for future, more detailed work that includes initial field inspection, detailed field and laboratory studies, and extrapolations to the subsurface.

  1. The European Large Area ISO Survey - IV. The preliminary 90-mu m luminosity function

    DEFF Research Database (Denmark)

    Serjeant, S.; Efstathiou, A.; Oliver, S.;

    2001-01-01

    We present the luminosity function of 90-mum-selected galaxies from the European Large Area ISO Survey (ELAIS), extending to z = 0.3. Their luminosities are in the range 10(9)

  2. Literature review and preliminary analysis of inorganic ammonia pertinent to south Texas uranium in-situ leach

    Energy Technology Data Exchange (ETDEWEB)

    Braswell, J.; Breland, M.; Chang, M.; Farley, J.; Hill, D.; Johnson, D.

    1978-01-01

    The purpose of this report is to review existing literature to aid in the determination of the potential impact of ammonia-containing lixiviants on uranium solution mining aquifers, perform studies based on the available literature, to identify potential ways to protect the groundwaters from ammonia contamination, and to propose further work where data are lacking or needed. The review of the literature includes an analysis and interpretation of the literature as it relates to the solution mining activities. Results focus on the range of geologic and hydrologic conditions representative of South Texas solution minig areas. Other pertinent data sources such as soils and agricultural literature are also reviewed and conclusions extrapolated to the solution mining situation. Specific tasks were: evaluate the potential of natural occurrence and influx of ammonia and/or nitrate species in confined aquifers typical of uranium solution mining sites; find available data on the sorption characteristics of ammonia and nitrates on pure and mixed minerals representative of South Texas geology in solution mining areas; determine applicable selectivity coefficients and kinetic data on sorption and desorption of ammonia on clay minerals; evaluate the potential for natural inorganic ammonia conversion by chemical or other mechanisms in typical solution mining aquifers; review available monitoring data from solution mining operations as it pertains to ammonia adsorption or migration; analyze and provide calculational bases for determining the predicted fate of ammonia under solution mining conditions; recommend continuation programs that focus on areas of uncertainty; provide comprehensive bibliography and abstracts of all pertinent articles.

  3. A Survey of Bioinformatics Database and Software Usage through Mining the Literature.

    Directory of Open Access Journals (Sweden)

    Geraint Duck

    Full Text Available Computer-based resources are central to much, if not most, biological and medical research. However, while there is an ever expanding choice of bioinformatics resources to use, described within the biomedical literature, little work to date has provided an evaluation of the full range of availability or levels of usage of database and software resources. Here we use text mining to process the PubMed Central full-text corpus, identifying mentions of databases or software within the scientific literature. We provide an audit of the resources contained within the biomedical literature, and a comparison of their relative usage, both over time and between the sub-disciplines of bioinformatics, biology and medicine. We find that trends in resource usage differs between these domains. The bioinformatics literature emphasises novel resource development, while database and software usage within biology and medicine is more stable and conservative. Many resources are only mentioned in the bioinformatics literature, with a relatively small number making it out into general biology, and fewer still into the medical literature. In addition, many resources are seeing a steady decline in their usage (e.g., BLAST, SWISS-PROT, though some are instead seeing rapid growth (e.g., the GO, R. We find a striking imbalance in resource usage with the top 5% of resource names (133 names accounting for 47% of total usage, and over 70% of resources extracted being only mentioned once each. While these results highlight the dynamic and creative nature of bioinformatics research they raise questions about software reuse, choice and the sharing of bioinformatics practice. Is it acceptable that so many resources are apparently never reused? Finally, our work is a step towards automated extraction of scientific method from text. We make the dataset generated by our study available under the CC0 license here: http://dx.doi.org/10.6084/m9.figshare.1281371.

  4. Use, Attitudes and Knowledge of Complementary and Alternative Drugs (CADs among Pregnant Women: A Preliminary Survey in Tuscany

    Directory of Open Access Journals (Sweden)

    Francesco Lapi

    2010-01-01

    Full Text Available To explore pregnant women's use, attitudes, knowledge and beliefs of complementary and alternative drugs (CADs defined as products manufactured from herbs or with a natural origin. A preliminary survey was conducted among 172 pregnant women in their third trimester of pregnancy, consecutively recruited in two obstetrical settings; 15 women were randomly selected to compute a test-to-retest analysis. Response rate was 87.2%. Test-to-retest analysis showed a questionnaire's reproducibility exceeding a K-value of 0.7 for all items. Mean age was 32.4 ± 0.4 years; most women were nulliparae (62.7%. The majority of subjects (68% declared to have used one or more CADs during their lifetime; 48% of pregnant women reported taking at least one CAD previously and during the current pregnancy. Women's habitual use of CADs meant they were at higher risk of taking CADs also during pregnancy (adjusted odds ratio = 10.8; 95% confidence interval: 4.7–25.0. Moreover, 59.1% of the subjects were unable to correctly identify the type of CADs they were using. The majority of women resorted to gynecologists as the primary information source for CADs during pregnancy, while they mainly referred to herbalists when not pregnant. Habitual use of CADs seems to be a strong predictor for their ingestion also during pregnancy; in addition most subjects were unable to correctly identify the products they were taking. In the light of the scanty data concerning the safety of CADs during pregnancy, these preliminary results confirm the need to investigate thoroughly the situation of pregnant women and CADs consumption.

  5. Tsunami survey expedition: preliminary investigation of Maldivian coral reefs two weeks after the event.

    Science.gov (United States)

    Goffredo, Stefano; Piccinetti, Corrado; Zaccanti, Francesco

    2007-08-01

    On December 26th 2004, a earthquake west of Sumatra generated a devastating tsunami. Hundreds of thousands of people fell victim. Economic losses were greatest in those countries dependant on tourism. The impact in the Maldives on persons and things was modest. Immediately following the event and notwithstanding the lack of scientific data, the mass media gave catastrophic reports on the state of coral reefs in the area. This paper reports on the first survey on coral reefs in the Maldives after the Tsunami. Ocean walls, passes, inner reefs, and shoals in the North and South Malé atolls, were surveyed two weeks after the event. Significant damage was recorded in the passes in the South Malé atoll. Our observations showed that the damage was more or less extensive depending on latitude and topography. Sri Lanka may have broken the wave's rush, reducing the extent of the impact on northern atolls. The water's acceleration inside the passes was so intense as to cause reef collapses. The observed damage represents a minimum fraction of the entire coral reef system. Tourist perception of the area seems unchanged. These data may be used to disseminate correct information about the state of Maldives coral reefs, which would be useful in relaunching local economy.

  6. FIRBACK; 1, A deep survey at 175 $\\mu$m with ISO, preliminary results

    CERN Document Server

    Puget, J L; Clements, D L; Reach, W T; Aussel, H; Bouchet, F R; Césarsky, C J; Désert, F X; Dole, H; Elbaz, D; Franceschini, A; Guiderdoni, B; Moorwood, A F M

    1999-01-01

    FIRBACK is a deep survey conducted with the ISOPHOT instrument aboard the Infrared Space Observatory (ISO) at an effective wavelength of 175 $\\mu$m. We present here results we have obtained on the first field, the so-called Marano1 which covers around 0.25 square degree. We find that the source density for objects with a flux above 200 mJy exceeds the counts expected for sources found in the IRAS deep surveys with a similar flux by about an order of magnitude. Such an excess was expected on the basis of the high far infrared background detected with the FIRAS and DIRBE instruments aboard the Cosmic Background Explorer (COBE). These sources are likely to be redshifted infrared galaxies. The steep number counts indicate strong cosmological evolution in this population. The detected sources account for only 10 % of the cosmic IR background. An extrapolation of the counts down to about 10 mJy would be needeed to account for the whole background at this wavelength.

  7. Preliminary survey of ticks (Acari : Ixodidae on cattle in northern Sudan

    Directory of Open Access Journals (Sweden)

    D.A. Salih

    2004-11-01

    Full Text Available In a cross sectional survey conducted during the period June 2001 to July 2002, the geographical distribution of ticks on cattle in the Sudan was determined. Seventeen locations were surveyed from Northern, Central, Eastern, Western, Blue Nile and White Nile Provinces. Total body collections of ticks were made from 20 cattle at each location. Four tick genera and 11 species were identified. The tick species collected included Amblyomma lepidum, Amblyomma variegatum, Boophilus decoloratus, Hyalomma anatolicum anatolicum, Hyalomma dromedarii, Hyalomma impeltatum, Hyalomma marginatum rufipes, Hyalomma truncatum, Rhipicephalus evertsi evertsi, Rhipicephalus sanguineus group and Rhipicephalus simus simus. Major ecological changes have occurred due to extensive animal movement, deforestation, desertification and establishment of large mechanized agricultural schemes. These factors have certainly affected the distribution of ticks and tick-borne diseases in the Sudan. The absence of A. variegatum and A. lepidum in northern Sudan was not surprising, since these tick species are known to survive in humid areas and not in the desert and semi-desert areas of northern Sudan. The absence of B. annulatus in northern and central Sudan is in accordance with the finding that this tick species is restricted to the southern parts of the central Sudan. The presence of H. anatolicum anatolicum in Um Benin in relatively high abundance is an interesting finding. The present finding may indicate that the southern limit of this species has changed and moved southwards to latitude 13o N. It is concluded that major changes in tick distribution have taken place in the Sudan

  8. Preliminary survey of Geray reservoir, Amhara National Regional State, West Gojjam, Jabitehnan Woreda, Ethiopia: focus on wetland management

    Directory of Open Access Journals (Sweden)

    Miheret Endalew Tegegnie

    2015-04-01

    Full Text Available Objective: To collect baseline information, to raise public awareness on the reservoir wetland situation, and to recommend an intervention mechanism to sustain its ecosystem services. Methods: Survey on Geray reservoir was carried out during 2010-2011. Questionnaire survey to collect data in Geray reservoir watershed kebeles was deployed and the data included land use and land cover, livestock and human population, crop patterns, topography and soil type in these kebeles. Focus group discussion with local community to obtain indigenous knowledge was considered. Secondary data collection and relevant literature were surveyed. The collected data were analysed with descriptive statistics. Results: Critical problems observed on the wetland and the surrounding watershed included vegetation cover removal, land degradation, wetland hardening, pressurized grazing, expansion of floating macrophytes on the reservoir, water seepage at the weir, water use management and water use conflicts, drainage structures maintenance and lack of institutional accountability. Open access and inadequate management has increased anthropogenic factors resulting amplified decline of ecosystem goods and services. Conclusions: The reservoir is under growing stress and nearing to disappearance unless and otherwise timely measures are taken to mitigate the prevailing encroachment towards the wetland. Sustainable management of hydrological, ecological, social, biodiversity and economical values based on knowledge and experience on environment, land use, extension services and research to restore and sustain the various values and functions, calls for different stakeholders to alleviate negatively impacting factors on the wetland. Further information generation on the wetland situation on the Geray wetland specifically on wetland valuation is highly demanded.

  9. Preliminary survey of Geray reservoir, Amhara National Regional State, West Gojjam, Jabitehnan Woreda, Ethiopia:focus on wetland management

    Institute of Scientific and Technical Information of China (English)

    Miheret Endalew Tegegnie

    2015-01-01

    Objective: To collect baseline information, to raise public awareness on the reservoir wetland situation, and to recommend an intervention mechanism to sustain its ecosystem services. Methods: Survey on Geray reservoir was carried out during 2010-2011. Questionnaire survey to collect data in Geray reservoir watershed kebeles was deployed and the data included land use and land cover, livestock and human population, crop patterns, topography and soil type in these kebeles. Focus group discussion with local community to obtain indigenous knowledge was considered. Secondary data collection and relevant literature were surveyed. The collected data were analysed with descriptive statistics. Results: Critical problems observed on the wetland and the surrounding watershed included vegetation cover removal, land degradation, wetland hardening, pressurized grazing, expansion of floating macrophytes on the reservoir, water seepage at the weir, water use management and water use conflicts, drainage structures maintenance and lack of institutional accountability. Open access and inadequate management has increased anthropogenic factors resulting amplified decline of ecosystem goods and services. Conclusions: The reservoir is under growing stress and nearing to disappearance unless and otherwise timely measures are taken to mitigate the prevailing encroachment towards the wetland. Sustainable management of hydrological, ecological, social, biodiversity and economical values based on knowledge and experience on environment, land use, extension services and research to restore and sustain the various values and functions, calls for different stakeholders to alleviate negatively impacting factors on the wetland. Further information generation on the wetland situation on the Geray wetland specifically on wetland valuation is highly demanded.

  10. Preliminary survey of ticks (Acari: Ixodidae) parasitizing wild turkeys (Aves: Phasianidae) in eastern Kansas.

    Science.gov (United States)

    Mock, D E; Applegate, R D; Fox, L B

    2001-01-01

    During the spring and fall turkey hunting seasons of 1999, hunters and Kansas Department of Wildlife and Parks field personnel examined wild turkeys, Meleagris gallopavo L., for ticks and submitted them to us for identification. From springtime hunting, we received 113 ticks from 12 turkeys killed in nine counties, all in the eastern one-third of Kansas. Collectors reported examining three additional wild turkeys on which no ticks were found. All ticks were nymphal lone star ticks, Amblyomma americanum (L.). Of 11 wild turkeys examined in seven counties during October, one was parasitized by 30 A. americanum larvae. Data from this study and accounts from the published literature suggest that parasitism of wild turkeys by immature lone star ticks is commonplace wherever this host and ectoparasite are sympatric. Our study suggests that M. gallopavo may be an important host that supports lone star tick populations.

  11. Why Use Music in English Language Learning? A Survey of the Literature

    Science.gov (United States)

    Engh, Dwayne

    2013-01-01

    The use of music and song in the English language-learning classroom is not new. While many teachers intuitively feel that music is beneficial in teaching English language, there is sometimes a lack of the theoretical underpinnings that support such a choice. There are examples in the literature to argue the strong relationship between music and…

  12. A survey of the literature on the multiple or parallel assembly Line balancing problem

    OpenAIRE

    Lusa García, Amaia

    2008-01-01

    This paper focuses on production systems that consist of multiple parallel assembly lines. The main literature contributions are briefly described and used to present a summary of the state of the art. The advantages and disadvantages of adopting multiple lines are discussed and the multiple assembly line balancing problem and its relevant characteristics are described. Peer Reviewed

  13. Finance and Growth: A Survey of the Theoretical and Empirical Literature

    NARCIS (Netherlands)

    F.W. Eschenbach

    2004-01-01

    textabstractThis paper reviews the theoretical and empirical literature on links between domestic financial development and economic growth. It starts with the pioneers in this field and then classifies two main schools favouring liberal financial regimes. First McKinnon and Shaw advocated financial

  14. Ash behavior in the combustion of phosphorus rich biofuels - literature survey and experimental studies

    DEFF Research Database (Denmark)

    Wu, Hao; Castro, Maria; Jensen, Peter Arendt;

    problems. In this report, the behaviors of inorganic species during the combustion of phosphorus rich biofuels are studied through literature review and experiments. It is found that the majority of P, Mg and K in these biofuels would be present as phytic acid/phytate or other inositol phosphate. During...

  15. Character, Inwardness and Identity in Antique Literature: a very Brief Survey

    NARCIS (Netherlands)

    D. Rijser

    2009-01-01

    The author traces the presence of a concept of the individual self on the one hand, and a discourse of reflection on the other in classical Greek and Latin literature. The tendency of modern scholarship to deny the latter is confirmed. Yet even without an ‘Augustinian’ discourse of the self, antique

  16. Preliminary report on the field surveys and excavations in the vicinity of Berettyóújfalu

    Directory of Open Access Journals (Sweden)

    András Füzesi

    2016-02-01

    Full Text Available The staff of the Institute of Archaeological Sciences at the Eötvös Loránd University carried out rescue excavationsprior to the construction of the M4 motorway in Hajdú-Bihar County in 2015. Within the frames of this project theopportunity was given to unearth approximately 5 hectares of a multi-period site east of the city of Berettyóújfalu.Before this excavation systematic field surveys had been carried out on the same site in a 24 hectares large area inthe frames of an OTKA (Hungarian Scientific Researh Fund project in 2013. Thus there is a possibility to compare thedata of the fieldwalking with the results of the excavation.

  17. PRELIMINARY SURVEY OF RODENTS IN TWO TRANSMIGRATION SCHEMES IN SOUTH SUMATRA, INDONESIA

    Directory of Open Access Journals (Sweden)

    Lim Boo Liat

    2012-09-01

    Full Text Available Penelitian ini merupakan sebagian dari survey biomedis yang dilakukan di daerah transmigrasi Baturaja-Martapura (Sumatera Selatan dan Mulyorejo, Way Abung III Lampung pada bulan September dan Oktober 1977. Tikus2 liar ditangkap dan dipelajari untuk mengetahui peranannya sebagai penyebar penyakit. R.r. diardii merupakan spesies yang lebih banyak ditemukan didaerah perumahan dikedua daerah transmigrasi tersebut. Hasil pemeriksaan parasitologis menunjukkan bahwa pengerahan spesies ini tidak terbatas didaerah perumahan saja. Diladang sekitar perumahan dikedua daerah tersebut R. tiomanicus lebih banyak ditemukan dari pada R. exulans dan R. argentiventer. Kertas kerja ini menyimpulkan bahwa dengan adanya hoepes dan vektor yang tepat di daerah-daerah tersebut ada kemungkinan akan timbulnya penyakit demam semak (scrub typhus dan mungkin juga eosinophilic meningo encephalitis dikalangan para transmigrasi, selain penyakit arbovirus yang lain.

  18. PRELIMINARY SURVEY OF TRACHOMA IN 11 SELECTED VILLAGES IN SOUTH OF IRAN

    Directory of Open Access Journals (Sweden)

    F.Modabber

    1978-09-01

    Full Text Available A small clinical and serological survey to determine the prevalence and severity of trachoma was conducted in 11 Iranian villages located in the Dezful and Kazerun Areas. No evidence of severe active disease or severe squeal was found among the 389 individuals examined. Seventy-seven per cent of those examined were more than 12 years of age. The prevalence of active trachoma by clinical examination was 31% (120/389 for all subjects examined. Normal eyes were observed in 40% (156/389. The occurrence of antibody to Chlamydia in eye secretions tested by immunofluorescence was infrequent. Only 6% (9/146 were positive and only 8% (5/61 were from active trachoma cases. These findings suggest that severe trachoma cases. These findings suggest that severe trachoma is rare in the population which was studied.

  19. Survey of integrative lumbar spinal stenosis treatment in Korean medicine doctors: preliminary data for clinical practice guidelines.

    Science.gov (United States)

    Lee, Yoon Jae; Shin, Joon-Shik; Lee, Jinho; Kim, Me-Riong; Ahn, Yong-Jun; Shin, Ye-Sle; Park, Ki Byung; Shin, Byung-Cheul; Lee, Myeong Soo; Kim, Joo-Hee; Cho, Jae-Heung; Ha, In-Hyuk

    2017-08-29

    Considering that large variations exist amongst practitioners in lumbar disorder management and the significant costs that lumbar disorders incur, determining clinical practice patterns to provide preliminary data for standardization should be given higher priority. Lumbar spinal stenosis (LSS) is commonly treated using integrative non-surgical methods by Korean medicine doctors (KMDs) in Korea, and this is the first study to assess current Korean medicine practice trends for LSS. A survey on KMD diagnosis, treatment, prognosis and decision-making in LSS treatment was developed in a 3-step procedure of preliminary drafting, revision based on extramural expert opinion, and final editing. The survey was conducted at the internal conference of a spine-specialty Korean medicine hospital on January 25th, 2015. The response rate was high at 79.19% (n = 118/149). Participants replied that they treated 7.3 ± 6.8 LSS patients/day using a multimodal treatment method consisting of acupuncture, pharmacopuncture, herbal medicine, Chuna manipulation, and electroacupuncture. Acupuncture mainly used Ashi points and MSAT, and pharmacopuncture mainly Shinbaro solution. The most frequently prescribed herbal medicine was Chungpa-jun, and the most commonly applied Chuna techniques were sidelying lumbar extension dysfunction correction technique, and prone lumbosacral joint distraction method. Radiological findings were mainly referred to for diagnosis, and clinical symptoms, age, radiological findings, and medical history were regarded to be important for prognosis. Participants replied that 7.8 ± 3.3 weeks were required for 50% reduction in pain, and 16.1 ± 7.7 weeks for 80% reduction. These results suggest that KMDs in Korea combine a conventional approach to LSS and a Korean medicine approach to low back pain for integration of empirical- and evidence-based diagnosis and treatment. The findings may contribute in bridging the divide between evidence and clinical practice

  20. A literature Survey on the Assessment of Microbiological Risk for Drinking Water

    OpenAIRE

    Teunis PFM; Havelaar AH; Medema GJ; LWL

    1994-01-01

    This literature study introduces the main ingredients of quantitative risk analysis (QRA) for pathogenic microorganisms in drinking water: hazard analysis, exposure assessment of dose-response relations, and risk characterization. While QRA potentially rationalizes the processes of setting environmental standards and assessing the severity of microbial contamination, the availability of reliable quantitative data becomes crucial. As such, QRA has the potential of growing into an important gui...

  1. Central banking and financial innovation. A survey of the modern literature

    Directory of Open Access Journals (Sweden)

    Jan Marc Berk

    2002-09-01

    Full Text Available We review the literature regarding the impact of financial innovation on the monetary transmission mechanism and on the way the central bank can achieve its ultimate goal, that is to control the price level. We argue that, although the form ofcentral bank instruments and current methods for implementing monetary policy may change, the goals that the policy makers try achieve by employing these instruments remain valid, and achievable.

  2. [Crescendo angina - an indication for surgery: A short literature survey and a discussion of three cases].

    Science.gov (United States)

    Meyer, J M; Kleynhans, P H; Hugo, J M; Verwoerd, C A; Steyn, J G

    1980-08-01

    A definition of crescendo angina is given, followed by a short discussion of the literature on this disease. A case of a patient treated surgically for crescendo angina is reported, and the angiograms of 2 other patients are reviewed to further illustrate the problem. The favourable postoperative course of the patients who underwent an operation for this life-threatening disease is a strong indication for this mode of treatment.

  3. The Formularies of Unity and the Dutch Reformed Church: A preliminary survey

    Directory of Open Access Journals (Sweden)

    R. M. Britz

    1993-06-01

    Full Text Available This article undertakes a survey of the application of the Formularies of Unity by the Dutch Reformed Church, covering its history from the 18th century to approximately 1935. Although these Formularies were the accepted confessional basis of the church, it did not prevent additional theological accommodation during the 18th century. During the first part of the 19th century an institutional concept of the church put forward a subscribing formula. The confession became important. In principle the way was opened for an institutional and contractual enforcement of the Formu­laries. This happened when the church was involved in the wide-ranging li­beral struggle during the sixth decade. Even before the 20th century a new approach in which the role of the Formularies was seen more dogmatically and confessionalistically came to the fore. And, when the church was once again entangled in a struggle (viz. the well-known 'Du Plessis case' of the 1930's the dogmatic point of departure played into the hands of a con­fessional fundamentalism. In the history of the Dutch Reformed Church, the Formularies thus gained in ecclesiological emphasis and value and its application was conditioned by the context and theological influence. Most importantly, the underlying problem of its historicity on the one hand, and its scriptural context and intent on the other hand, remained an unpaid account.

  4. Evolutionary history of Oryza sativa LTR retrotransposons: a preliminary survey of the rice genome sequences

    Directory of Open Access Journals (Sweden)

    Ganko Eric W

    2004-03-01

    Full Text Available Abstract Background LTR Retrotransposons transpose through reverse transcription of an RNA intermediate and are ubiquitous components of all eukaryotic genomes thus far examined. Plant genomes, in particular, have been found to be comprised of a remarkably high number of LTR retrotransposons. There is a significant body of direct and indirect evidence that LTR retrotransposons have contributed to gene and genome evolution in plants. Results To explore the evolutionary history of long terminal repeat (LTR retrotransposons and their impact on the genome of Oryza sativa, we have extended an earlier computer-based survey to include all identifiable full-length, fragmented and solo LTR elements in the rice genome database as of April 2002. A total of 1,219 retroelement sequences were identified, including 217 full-length elements, 822 fragmented elements, and 180 solo LTRs. In order to gain insight into the chromosomal distribution of LTR-retrotransposons in the rice genome, a detailed examination of LTR-retrotransposon sequences on Chromosome 10 was carried out. An average of 22.3 LTR-retrotransposons per Mb were detected in Chromosome 10. Conclusions Gypsy-like elements were found to be >4 × more abundant than copia-like elements. Eleven of the thirty-eight investigated LTR-retrotransposon families displayed significant subfamily structure. We estimate that at least 46.5% of LTR-retrotransposons in the rice genome are older than the age of the species (

  5. Current status of rodenticide intoxication in Brazil: a preliminary survey from 2009 to 2011

    Directory of Open Access Journals (Sweden)

    Solange Papini

    2014-10-01

    Full Text Available The chemical control of rodents with anticoagulant products, especially derivatives of the coumarin chemical group, is legally authorised in Brazil. These products provide effective control and are safe for humans. However, the use of illegal 'rodenticides' has increased in many Brazilian cities recently, accompanied by increased numbers of suicides, homicides, and intoxications. The National Toxicology Information System (Sinitox registers the number of rodenticide intoxications, including suicides, but does not differentiate between the legal and illegal rodenticides. Intoxications by rodenticides outnumber those by illicit drugs and pesticides. A survey of data from 2005-2011 revealed an average of about 3,800 intoxications per year, about 60% of which were suicides. Many of these intoxications probably involved illegal rodenticides, some with unknown chemical compositions, which confound the data on rodenticide intoxication. This evaluation of Sinitox data highlighted the need to ensure the proper use of the term 'rodenticide' when registering intoxication cases. Intoxication by-products that are not rodenticides, but are erroneously used for this purpose, should be classified separately to improve the quality of information.

  6. A preliminary retrospective survey of injuries occurring in dogs participating in canine agility.

    Science.gov (United States)

    Levy, M; Hall, C; Trentacosta, N; Percival, M

    2009-01-01

    Little is known about the risks of injury to dogs participating in the relatively new sport of canine agility. The purpose of this study was to identify the factors that put the participating dog at risk as well as determine the anatomical sites that were most commonly injured. A retrospective survey using a paper and web-based data collection instrument was used to evaluate dogs participating in the sport of canine agility. Of the 1627 dogs included in the study, 33% were injured, and of those 58% were injured in competition. Most injuries occurred on dry outdoor surfaces. Border Collies were the most commonly injured, and injuries were in excess of what would be expected from their exposure. For all dogs, soft tissue injuries were most common. The shoulders and backs of dogs were most commonly injured. Dogs were most commonly injured by contact with an obstacle. The A-frame, dogwalk and bar jump obstacles were responsible for nearly two-thirds of injuries that resulted from contact with the obstacle. Border Collies are at higher risk for injury than would be expected from their exposure. The A-frame, dogwalk and bar jump obstacles put the shoulders and backs of dogs at risk. For the first time, this study gives us insight into injuries occurring in dogs participating in canine agility. This will help direct prospective studies that evaluate the safety of individual obstacles, direct rule changes and enable practitioners to understand the risks of the sport.

  7. Preliminary Geophysical Survey for Assessing the Geotechnical Conditions and Geohazards at Huaca de La Luna, Peru

    Science.gov (United States)

    Zavala, G. J.; Lopez, S.; Ebinger, C. J.; Pando, M. A.; Lambert, C.; Morales, R.; Uceda, S.; Perucchio, R.; Castaneda, B.; Aguilar, R.

    2014-12-01

    This paper presents results of near surface geophysical tests to help assess the geotechnical conditions of the archaeological complex of Huaca de la Luna located near the coastal city of Trujillo, Peru. This area of Peru has experienced damaging earthquakes and tsunamis in historic time. The huaca complex is a massive adobe temple progressively built by the Moche civilization from 100 AD to 650 AD. The geophysical tests carried out included Ground Penetrating Radar (GPR), magnetic gradiometer, and Multichannel Analysis of Surface Waves (MASW) to help assess geotechnical conditions such as buried cavities and hallways, thickness and elastic properties of sand sediments, and the depth to the underlying granitic bedrock. The tests were performed to help with the investigation of structural damage observed along a massive adobe wall (north façade) which has shown signs of distress including fissures, settlements, and other damage. The geophysical results together with detailed Lidar surveying are being used as part of this investigation and highlight the usefulness of these non-destructive techniques for archaeological and historical sites.

  8. Report on preliminary survey of biomass resources. Baiomasu no shigen yobi chosa hokokusho

    Energy Technology Data Exchange (ETDEWEB)

    1986-03-01

    Biomass resources come to public notice as a part of the development of alternative energy. The special features of distribution of resources by the metropolis and districts were grasped and the biomass resources in Hokkaido as the model district were surveyed in detail. The amount of existing biomass resources in Japan is approximately one and a half billion tons and the forest land accounts for 94% of it. The amount of production of biomass and amount of available energy are approximately 160 million tons and approximately 100 million tons, respectively. Since the amount of production of biomass in Hokkaido is only 14% of that in Japan though the amount of existing biomass resources is 22%, the production capacity per unit area of land must be increased. The productions of alcohol from glucide and starch and the recovery of silicon for semiconductor (seven times the nationwide production) from rice hulls are promising. The productions of methane and compost from the other resources are expected. The promising areas of biomass resources in Hokkaido are Obihiro, Asahikawa and three regions along the shore of the Sea of Okhotsk. (21 figs, 29 tabs)

  9. Gender and urban infrastructural poverty experience in Africa: A preliminary survey in Ibadan city, Nigeria

    Directory of Open Access Journals (Sweden)

    Raimi. A. Asiyanbola

    2012-12-01

    Full Text Available The paper examines gender differences in the urban infrastructural poverty experience in an African city – Ibadan, Nigeria. The result of the cross-sectional survey of 232 households sampled in Ibadan city shows that there is intra-urban variation in the women and men urban infrastructure experience in Ibadan. The result of the correlation analysis shows that there is significant relationship between women and men urban infrastructure experience and the household income, educational level, household size and the stage in the life cycle; only with the urban infrastructure experience of the women is a significant relationship found with the occupation and the responsibility in the household. The result of the multiple linear regression analysis shows that the impact/effect of the socio-cultural, demographic and economic characteristics are more on women experience of urban infrastructure than on men’s experience. While the relative contributions of the economic characteristics, family characteristics and socio-cultural characteristics in that order are all significant in explaining the variance in women’s experience of urban infrastructure, only economic characteristics and family characteristics in that order are found to be significant in the case of the men. Also, the most important socio-cultural demographic and economic variables as shown by the beta coefficients for women are household income, household size, and responsibility in the household, while for men are the household income and the household size. Policy implications of the findings are highlighted in the paper.

  10. Marginal-cost contracting in the NHS: results of a preliminary survey.

    Science.gov (United States)

    Beddow, A J; Cohen, D R

    2001-05-01

    Market disciplines and incentives were expected to improve efficiency in the UK National Health Service following the introduction of an 'internal market' in 1991. An exploratory survey of all Health Authorities and Trusts in the UK was undertaken to investigate whether players in the NHS managed market are behaving as economic theory predicts they should. The focus was on how and to what extent marginal costing has been used in the contracting process and on whether in some instances an inappropriate use of marginal costing may be resulting in inappropriate investment decisions. Twenty of 29 responding Health Authorities (69%) and 16 of 39 Trusts (41%) stated that they had considered purchasing/providing services on a marginal-cost basis and all of these led to contracts. Marginal-cost contracting appears to be fairly commonplace and the process does not appear to be causing insurmountable conflicts between players. Most marginal-cost contracts were specifically to meet waiting-list initiative targets. Overall results suggest that economic principles are not being particularly adhered to, with expansion in output rarely being related to available capacity. As increased responsibility for commissioning passes to primary care teams and local health groups, there are lessons for those involved in this more disaggregated approach to service shaping and service delivery.

  11. Preliminary survey of local bacteriophages with lytic activity against multi-drug resistant bacteria.

    Science.gov (United States)

    Latz, Simone; Wahida, Adam; Arif, Assuda; Häfner, Helga; Hoß, Mareike; Ritter, Klaus; Horz, Hans-Peter

    2016-10-01

    Bacteriophages (phages) represent a potential alternative for combating multi-drug resistant bacteria. Because of their narrow host range and the ever emergence of novel pathogen variants the continued search for phages is a prerequisite for optimal treatment of bacterial infections. Here we performed an ad hoc survey in the surroundings of a University hospital for the presence of phages with therapeutic potential. To this end, 16 aquatic samples of different origins and locations were tested simultaneously for the presence of phages with lytic activity against five current, but distinct strains each from the ESKAPE-group (i.e., Enterococcus faecium, Staphylococcus aureus, Klebsiella pneumoniae, Acinetobacter baumannii, Pseudomonas aeruginosa, and Enterobacter cloacae). Phages could be isolated for 70% of strains, covering all bacterial species except S. aureus. Apart from samples from two lakes, freshwater samples were largely devoid of phages. By contrast, one liter of hospital effluent collected at a single time point already contained phages active against two-thirds of tested strains. In conclusion, phages with lytic activity against nosocomial pathogens are unevenly distributed across environments with the prime source being the immediate hospital vicinity. © 2016 WILEY-VCH Verlag GmbH & Co. KGaA, Weinheim.

  12. Geophysical surveys of the Queen Charlotte Fault plate boundary off SE Alaska: Preliminary results

    Science.gov (United States)

    Ten Brink, U. S.; Brothers, D. S.; Andrews, B. D.; Kluesner, J.; Haeussler, P. J.; Miller, N. C.; Watt, J. T.; Dartnell, P.; East, A. E.

    2016-12-01

    Recent multibeam sonar and high-resolution seismic surveys covering the northern 400-km-long segment of Queen Charlotte Fault off SE Alaska, indicate that the entire 50 mm/yr right-lateral Pacific-North America plate motion is currently accommodated by a single fault trace. The trace is remarkably straight rarely interrupted by step-overs, and is often Internal basin stratigraphy indicates possible southward migration of the step-over with time. Slight outward curving of the southern strand may suggest the presence of a deeper barrier there, which could have terminated the northward super-shear rupture of the 2013 M7.5 Craig Earthquake. Whether this possible barrier is related to the intersection of the Aja Fracture Zone with the plate boundary is unclear. No other surficial impediments to rupture were observed along the 315 km trace between this fault step-over and a 20° bend near Icy Point, where the fault extends onshore and becomes highly transpressional. An enigmatic oval depression, 1.5-2 km wide and 500 m deep, south of the step-over and a possible mud volcano north of the step-over, may attest to possible vigorous gas and fluid upwelling along the fault zone.

  13. Breast cancer awareness and breast self-examination in Northern Saudi Arabia. A preliminary survey.

    Science.gov (United States)

    Hussein, Deema M; Alorf, Sana H; Al-Sogaih, Yasmeen S; Alorf, Sheikha H; Alaskar, Reem S; Al-Mahana, Ashgan M; Alsalhowb, Waad F; Alibrahim, Anfal K; Saka, Mohamad Y; Alhazimi, Awdah M; Baghirova, Arzu; Hindawi, Salwa I

    2013-07-01

    To elicit knowledge of breast cancer, perception of occurrence, and behavior in relation to breast self-examination (BSE). A cross-sectional survey was carried out at the Department of Pathology, Medical College, University of Hail, Hail, Kingdom of Saudi Arabia for local occupants from Hail city and its rural neighborhood between September 2010 and February 2012. A personal interview-administered descriptive questionnaire and both descriptive and inferential statistics were used. A total of 1000 participants agreed to be involved, out of which 87.7% were females, 7.2% were males and 5.1% had undisclosed gender. The age range for participants was 12-66 years. Out of all participants, 44% did not know that breast cancer is an abnormal growth and 78% failed to recognise its multi-factorial nature, with Increased age being the least recognised single risk factor 4.8%. Scores showed that 61.5% had a low level of breast cancer related knowledge. Out of the participants who knew of someone who had breast cancer 73%, 50.1% said the disease was discovered at a Late stage mainly by Chance. Data for BSE indicated that 50.1% of female participants >16 years old did not practice BSE, and Fear was the main declared perceived reason. This study demonstrates a low level of fundamental knowledge of breast cancer and fear to practice BSE.

  14. Preliminary analysis of gravity and aeromagnetic surveys of the Timber Mountain Area, southern Nevada

    Energy Technology Data Exchange (ETDEWEB)

    Kane, M.F.; Webring, M.W.; Bhattacharyya, B.K.

    1981-12-31

    Recent (1977 to 1978) gravity and aeromagnetic surveys of the Timber Mountain region, southern Nevada, have revealed new details of subsurface structure and lithology. The data strongly suggest that deformation caused by volcanic events has been accommodated along straight-line faults combining in such a fashion as to given a curvilinear appearance to regional structure. The magnetic data suggest that rock units in the central graben and along the southeast margin of Timber Mountain may have been altered, perhaps thermally, from their original state. The gravity data indicate that the south part of the Timber Mountain is underlain by relatively dense rock possibly intrusive rock, like that which crops out along its southeast side. The gravity data also suggest that the Silent Canyon caldera may extend considerably south of its presently indicated southern limit and may underlie much of the area of Timber Mountain. The moat areas appear to be more rectangular or triangular than annular in shape. The southern part of Timber Mountain caldera is separated from the Yucca Mountain area to the south by a triangular horst. The structural relations of the rock units making up the horst are complex. Several linear terrain features in the southern part of the caldera area are closely aligned with geophysical features, implying that the terrain features are fault-controlled.

  15. Oral cancer in Myanmar: a preliminary survey based on hospital-based cancer registries.

    Science.gov (United States)

    Oo, Htun Naing; Myint, Yi Yi; Maung, Chan Nyein; Oo, Phyu Sin; Cheng, Jun; Maruyama, Satoshi; Yamazaki, Manabu; Yagi, Minoru; Sawair, Faleh A; Saku, Takashi

    2011-01-01

    The occurrence of oral cancer is not clearly known in Myanmar, where betel quid chewing habits are widely spread. Since betel quid chewing has been considered to be one of the important causative factors for oral cancer, the circumstantial situation for oral cancer should be investigated in this country. We surveyed oral cancer cases as well as whole body cancers from two cancer registries from Yangon and Mandalay cities, both of which have representative referral hospitals in Myanmar, and we showed that oral cancer stood at the 6th position in males and 10th in females, contributing to 3.5% of whole body cancers. There was a male predominance with a ratio of 2.1:1. Their most frequent site was the tongue, followed by the palate, which was different from that in other countries with betel quid chewing habits. About 90% of male and 44% of female patients had habitual backgrounds of chewing and smoking for more than 15 years. The results revealed for the first time reliable oral cancer frequencies in Myanmar, suggesting that longstanding chewing and smoking habits are etiological backgrounds for oral cancer patients. © 2010 John Wiley & Sons A/S.

  16. The Kids Insight into Dementia Survey (KIDS): development and preliminary psychometric properties.

    Science.gov (United States)

    Baker, Jess R; Low, Lee-Fay; Goodenough, Belinda; Jeon, Yun-Hee; Tsang, Ruby S M; Bryden, Christine; Hutchinson, Karen

    2017-05-08

    Children may have a foundational role in efforts to raise community awareness about dementia. There is some qualitative work with children with a relative with dementia, but little work into the insights of children as general citizens without affected family. One issue is an absence of measurement tools; thus the study aimed to design and pilot a psychometrically sound self-report measure of dementia attitudes for children. Using a multi-staged scale development process, stakeholder and expert input informed a 52-item Kids Insight into Dementia Survey (KIDS). After a pretest of KIDS with 21 Australian schoolchildren aged 10-12 years, exploratory factor analysis and reliability and validity testing were run on a revised KIDS with data from 203 similar-aged schoolchildren. The KIDS was reduced from 52 to 14 items, and a three-factor solution identified: 'Personhood,' 'Stigma,' and 'Dementia Understanding.' A strong positive correlation with an adult measure of dementia attitudes (r = .76) and a moderate positive correlation with a child measure of attitudes towards older adults (r = .47) indicated good concurrent validity. Internal consistency of .83 indicated good reliability. Results support the use of KIDS as a tool to measure children's insight into dementia, and to evaluate dementia education initiatives targeting the youth.

  17. Preliminary survey of integrated monitoring system for transmission liens. Sodensen sogo kanshi system no yobi kento

    Energy Technology Data Exchange (ETDEWEB)

    Sasano, Takao; Nishiyama, Fumihiko

    1988-04-01

    The integrated monitoring system of transmission lines utilizing ground wire with built-in optical fibres(OPGW) which was put to practical use was surveyed. The overhead transmission lines have potential to be impeded supply owing to the line exposure to severe natural envioronment or by the change of surrounding environment such as trees, buildings under lines and ground or by deterioration of equipments. This report describes the system to monitor integrally the transmission lines by using OPGW or sensor technology to maintain and operate with higher reliability and lower cost and to reflect in the design, except the conventional maintenance and checking. The effect to foresee and prevent accidents is expected from this system, but the regional difference must be considered. This system can provide continously reliable monitoring, collection of maintenance informations and operation support and further can provide accident informations to be used in the design through the evaluation. It is necessary to use highly reliable repeaters for optical informations, protect instruments under intense field, prevent malfunction and develop the auto-movable robot for taking picture and local weather prediction system in order to realize this system. (5 figs, 6 tabs, 8 refs)

  18. Wastewater Treatment Anaerobic Digester Foaming Prevention and Control Methods - Literature Review and Survey - Full-Scale Studies (WERF Report INFR1SG10)

    Science.gov (United States)

    This project addresses the issue of anaerobic digester (AD) foaming in different water resource recovery facilities (WRRFs). This two-volume report is a compilation of an AD foaming literature review, a plant survey, and findings from full-scale studies. The literature review hel...

  19. Wastewater Treatment Anaerobic Digester Foaming Prevention and Control Methods - Literature Review and Survey - Full-Scale Studies (WERF Report INFR1SG10)

    Science.gov (United States)

    This project addresses the issue of anaerobic digester (AD) foaming in different water resource recovery facilities (WRRFs). This two-volume report is a compilation of an AD foaming literature review, a plant survey, and findings from full-scale studies. The literature review hel...

  20. A preliminary disease survey in the wild Nile crocodile (Crocodylus niloticus) population in the Okavango Delta, Botswana.

    Science.gov (United States)

    Leslie, A J; Lovely, C J; Pittman, J M

    2011-09-01

    The objective of this study was to conduct a preliminary survey of diseases that might be present in the wild Nile crocodile population in the Okavango Delta, Botswana. Blood samples were collected from crocodiles ranging in size from 34.0 cm to 463.0 cm total length. Samples were examined for blood parasites and underwent a haematological analysis. Before release the crocodiles were examined for various clinical abnormalities. Of the 144 crocodiles examined, none were visibly sick or displayed any signs of disease. No antibodies to Mycoplasma crocodyli were detected. Hepatozoon pettiti was present in 55.3% of blood smears examined, but there was no significant difference in any of the haematological values between the infected and uninfected crocodiles, and a high prevalence of Hepatozoon infection is not uncommon in other species. Only 7.6% of the examined crocodiles were infested with leeches. Further research is required for several of the crocodilian diseases, in particular to elucidate the role of wild crocodilians as reservoirs of infection.

  1. A preliminary disease survey in the wild Nile crocodile (Crocodylus niloticus population in the Okavango Delta, Botswana

    Directory of Open Access Journals (Sweden)

    A. J. Leslie

    2011-04-01

    Full Text Available The objective of this study was to conduct a preliminary survey of diseases that might be present in the wild Nile crocodile population in the Okavango Delta, Botswana. Blood samples were collected from crocodiles ranging in size from 34.0cmto 463.0cmtotal length. Samples were examined for blood parasites and underwent a haematological analysis. Before release the crocodiles were examined for various clinical abnormalities. Of the 144 crocodiles examined, none were visibly sick or displayed any signs of disease. No antibodies to Mycoplasma crocodyli were detected. Hepatozoon pettiti was present in 55.3 % of blood smears examined, but there was no significant difference in any of the haematological values between the infected and uninfected crocodiles, and a high prevalence of Hepatozoon infection is not uncommon in other species. Only 7.6 % of the examined crocodiles were infested with leeches. Further research is required for several of the crocodilian diseases, in particular to elucidate the role of wild crocodilians as reservoirs of infection.

  2. Chronic Subdural Hematoma: A Questionnaire Survey of Management Practice in India and Review of Literature.

    Science.gov (United States)

    Avanali, Raghunath; Bhadran, Biju; Krishna Kumar, P; Vijayan, Abhishek; Arun, S; Musthafa, Aneeze M; Panchal, Sunil; Gopal, Vinu V

    2016-12-01

    To identify the current management modalities practiced by neurosurgeons in India for chronic subdural hematoma. A questionnaire was prepared for the survey and sent via e-mail to neurosurgeons. It covered the following aspects of managing chronic subdural hematoma: 1) demographic and institutional details; 2) choice of surgical procedure; 3) surgical adjutants such as placing a subdural drain; 4) pre- and postoperative care; and 5) recurrences and management. Responses obtained were entered in a SPSS data sheet and analyzed. Response rate of the survey was 9.3%. The majority of neurosurgeons (75%) preferred to do burr whole drainage for primary chronic subdural hematoma and also for recurrences. Only one third of routinely placed a subdural drain. Considerable practice variations exist for medical and perioperative management. Bedside twist drill drainage, which is effective and less costly than operative room procedures, has not gained popularity in practice. The present survey points towards the importance of making management guidelines for this common neurosurgical entity. Copyright © 2016 Elsevier Inc. All rights reserved.

  3. Microbiology of processed edible insect products - Results of a preliminary survey.

    Science.gov (United States)

    Grabowski, Nils Th; Klein, Günter

    2017-02-21

    Little is known of the microbiology of processed insect products. The present survey analysed a total of n=38 samples of deep-fried and spiced (Acheta domesticus, Locusta migratoria, and Omphisa fuscidentalis), cooked in soy sauce ("tsukudani"; Oxya yezoensis, Vespula flaviceps, and Bombyx mori), dried (A. domesticus, L. migatoria, Alphitobius diaperinus, Tenebrio molitor, B. mori, Hermetia illucens, and Musca domestica), powdered (H. illucens, T. molitor) and other (incl. deep-frozen B. mori and honeybee pollen) insect products microbiologically (total bacterial count [TBC], Enterobacteriaceae, staphylococci, bacilli, and yeasts and moulds counts, salmonellae, Listeria monocytogenes, and Escherichia coli). Although each product type revealed a microbiological profile of its own, dried and powdered insects ("class I") displayed markedly higher counts than the deep-fried and cooked ones ("class II"). Thresholds between class I and II products were estimated at 4.0 (TBC), 1.0 (Enterobacteriaceae, yeasts and moulds), 2.5 (staphylococci), and 3.0lgcfu/g (bacilli). All samples were negative for salmonellae, L. monocytogenes, E. coli and Stapyhlococcus aureus, but dried and powdered insects, as well as pollen, contained B. cereus, coliforms, Serratia liquefaciens, Listeria ivanovii, Mucor spp., Aspergillus spp., Penicillium spp., and Cryptococcus neoformans. Comparing the results with the hygiene criteria for edible insects proposed by Belgium and the Netherlands, class I products failed to comply with many bacterial count limits despite the absence of classical food pathogens. Therefore, class I products should always be consumed after another heating step as indicated by the manufacturer, until drying techniques are able to ensure lower bacterial counts. Copyright © 2016 Elsevier B.V. All rights reserved.

  4. A preliminary survey of professionalism teaching practices in anatomy education among Indian Medical Colleges.

    Science.gov (United States)

    Karunakaran, Ilavenil; Thirumalaikolundusubramanian, Ponniah; Nalinakumari, Sheela Das

    2017-02-06

    Professionalism and ethics have gained widespread recognition as competencies to be fulfilled, taught, and assessed within medical education. The role of the anatomy course in developed nations has evolved over time and now encompasses multiple domains, including knowledge, skills, and the inculcation of professionalism and ethics. The Medical Council of India recently recommended the integration of professionalism teaching in undergraduate medical curricula. The authors investigated whether the initial orientation lectures and instructions given by faculty at the outset of undergraduate medical anatomy courses throughout India served a "hidden curriculum" regarding professionalism practices, and whether these orientation messages could serve as an early exposure to medical professionalism and ethics for medical students. An online survey was carried out among 102 anatomy faculty members across India requesting details about specific professionalism protocols and instructions regarding behavior in the dissection hall that are routinely given to preclinical students, as well as the importance that they placed on professional behavior. It was found that most faculty members regularly instruct students regarding expected behavior during the anatomy course, including dissection practices. These instructions stress attributes of professionalism like humanism, accountability, and honesty. However, there needs to be a more concentrated effort by educators to prohibit such unprofessional practices like dissection hall photography, and better information is required regarding biomedical waste disposal. Despite the absence of clear guidelines for professionalism teaching in medical education in India, the existing framework of anatomy education provides an opportunity to introduce the concept of professionalism to the first-year medical student. This opportunity may provide an early foundation for designing a professionalism-integrated curriculum. Anat Sci Educ. © 2016

  5. Knowledge of Orthodontics as a Dental Specialty: A Preliminary Survey among LASUCOM Students

    Science.gov (United States)

    Adegbite, KO; Ogunbanjo, BO; Ajisafe, OA; Adeniyi, AA

    2012-01-01

    Background: Awareness of malocclusion and the need to make corrections has increasingly becomes prevalent among our population. However, very few patients have presented in the orthodontic clinics with referrals from medical practitioners, an indication that the primary caregivers may be deficient in the knowledge of orthodontic practice. Objective: To assess the knowledge of orthodontics and the awareness of the effects of malocclusion on the general well-being, among medical students at the Lagos State University College of Medicine (LASUCOM). Materials and Methods: This cross-sectional study was conducted using a self-administered questionnaire. A total of 85 medical students in the institution participated in the study. Data entry and analysis was done using Epi info version 3.5. Frequency counts were generated for all variables and measures of central tendency for numerical variables. Results: All participants were medical students. Majority (75.3%) were in their clinical years while 24.7% were in their preclinical years. Only 45.9% of the respondents had heard of the term “orthodontics” and only 20% correctly answered that orthodontics involves malocclusion and its management. Concerning the treatment procedures used in orthodontic clinics, 54.1% of them selected rearrangement of teeth. When asked to identify the appliances used in orthodontics, 49.4% selected dentures, 40% selected removable appliances, and 57.7% selected braces. Most of the respondents (81.2%) agreed that as medical doctors they would refer patients for orthodontic care, while 3.5% were undecided and 15.3% disagreed. Conclusion: The medical students surveyed had limited knowledge of orthodontics as a specialty and also knew very little about the impact of malocclusion on the well-being of the individual. They would, therefore, benefit from basic education in orthodontics to stimulate their interest in the specialty and improve their ability to refer patients appropriately. PMID:23209984

  6. Russian language and literature in bicultural context: results of the survey of school graduates of the Republic of Tatarstan

    Directory of Open Access Journals (Sweden)

    Mukhametshina R. F.

    2015-01-01

    Full Text Available The problem of teaching and learning of Russian language and literature in schools with native (Tatar language of teaching related to the implementation of the principle of dialogue between cultures. The article draws on the results of the survey of graduates of the two high schools of Kazan: School #2 with teaching in Tatar language and school #37 with teaching in Russian-language. The results of the survey are associated with the problems of bilingualism, multiculturalism and bimentality. Graduates from Tatar language gymnasium are bilingual and fluent in Russian and Tatar languages. 97% of graduates of Tatar gymnasium speak, read and write free in their native language and 96% in Russian. Bilingualism acts in this case like one of the manifestations of inter-ethnic interaction, a particular manifestation of biculturalism. In the National School dialogue of cultures passes through a system of parallel study of both Russian and Tatar languages and literatures: the formation of a bicultural, bilingual, bimental personality able to perceive not only the native culture, but also other (Russian culture as the native is taking place.

  7. Process and effects of financial liberalization in transition countries: A selective literature survey

    Directory of Open Access Journals (Sweden)

    Berthomieu Claude

    2009-01-01

    Full Text Available This paper aims at reviewing selected literature on (1 structural financial changes observed in a large sample of transition economies in the Central and/or Oriental Europe during the last two decades, (2 efficiency of this financial liberalization in relative terms (in macroeconomic sense, and (3 impact of liberalization on financial problems of small and medium-size enterprises, a specific 'puzzle' concerning this very important economic sector as for its role in the employment and growth of these economies.

  8. Preliminary archaeological survey of proposed gas well locations in Green Township (Scioto County) and Elizabeth Township (Lawrence County) Ohio

    Energy Technology Data Exchange (ETDEWEB)

    Black, D.B.; Peebles, C.S.; Zielinski, R.E.

    1978-10-24

    The present archaeological survey and cultural resource assessment were conducted for the United States Department of Energy, Morgantown Energy Technology Center in areas to be disturbed by gas well drilling and holding pond construction. The project area is the Pine Creek drainage system, which is a tributary of the Ohio River in Scioto and Lawrence Counties, Ohio. The literature search indicated that prehistoric archaeological sites do occur and have been documented in the Pine Creek drainage system. Presently, no archaeological sites have been reported in locations of direct impact. The literature search also indicated that historic features from the early iron industry period, ca. 1840 to 1870, are likely to occur throughout the project area. Field reconnaissance identified three prehistoric archaeological sites and one historic site in and adjacent to the proposed locations of disturbance. Two sites were determined to be of significant research value and may be nominated to the National Register of Historic Places. Consequently, recommendations were made to minimize the adverse effects of the proposed drilling project on these archaeological sites.

  9. Literature Survey Concerning the Feasibility of Remedial Leach for Select Phase I Caverns

    Energy Technology Data Exchange (ETDEWEB)

    Weber, Paula D. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Flores, Karen A. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States); Lord, David L. [Sandia National Lab. (SNL-NM), Albuquerque, NM (United States)

    2015-09-01

    Bryan Mound 5 ( BM5 ) and West Hackberry 9 ( WH9 ) have the potential to create a significant amount of new storage space should the caverns be deemed "leach - ready". This study discusses the original drilling history of the caverns, surrounding geology, current stability, and, based on this culmination of data, makes a preliminary assessment of the leach potential for the cavern. The risks associated with leaching BM5 present substantial problems for the SPR . The odd shape and large amount of insoluble material make it difficult to de termine whether a targeted leach would have the desired effect and create useable ullage or further distort the shape with preferential leaching . T he likelihood of salt falls and damaged or severed casing string is significant . In addition, a targeted le ach would require the relocation of approximately 27 MMB of oil . Due to the abundance of unknown factors associated with this cavern, a targeted leach of BM5 is not recommended. A targeted leaching of the neck of WH 9 could potentially eliminate or diminis h the mid - cavern ledge result ing in a more stable cavern with a more favorable shape. A better understanding of the composition of the surrounding salt and a less complicated leaching history yields more confidence in the ability to successfully leach this region. A targeted leach of WH9 can be recommended upon the completion of a full leach plan with consideration of the impacts upon nearby caverns .

  10. The Reten-World survey of the management of acute urinary retention: preliminary results.

    Science.gov (United States)

    Emberton, Mark; Fitzpatrick, John M

    2008-03-01

    Acute urinary retention (AUR) is a urological emergency characterized by a sudden and painful inability to pass urine. It represents a significant worldwide public health issue, as mortality within the year following an AUR episode appears much higher than in the general population, especially in younger patients. Management of AUR involves immediate bladder catheterization usually followed, until recently, by prostatic surgery. The greater morbidity and mortality associated with emergency surgery (within a few days after AUR), and the potential morbidity associated with prolonged catheterization (bacteriuria, fever, urosepsis) has led to an increasing use of a trial without catheter (TWOC). TWOC involves catheter removal after 1-3 days, allowing 23-40% of patients to void successfully, so that surgery can be performed at a later stage, if needed. Use of an alpha(1)-blocker before a TWOC may also be of help, as it has been demonstrated that it increases the chances of successful voiding after catheter removal. In the UK, this TWOC policy has resulted in a progressive decrease in the number of surgical procedures following a first episode of AUR, with the detriment of a slight increase in the AUR recurrence rate. Currently, there is no consensus on the optimal management of AUR in terms of type of catheterization, duration of catheterization and management following catheterization. The Reten-World survey is aimed at assessing current practice in the management of AUR in France, Asia, Latin America, North Africa and the Middle East. Interim results based on 3785 men with AUR associated with benign prostatic hyperplasia show that a urethral catheter is inserted in most cases (87%). Following this initial step, a TWOC after a median of 3 days' catheterization has become standard practice worldwide, with only a minority of men (6%) undergoing immediate surgery. Treatment with an alpha(1)-blocker before a TWOC improves the chances of success, regardless of the duration

  11. Medical literature search practice in paediatric junior medical staff: a questionnaire survey.

    Science.gov (United States)

    Shirkhedkar, P; Day, A S

    2008-03-01

    With increasing medical knowledge and emphasis upon evidence-based medicine, it is essential for practitioners to have optimal literature searching skills. There are limited data regarding the use of online information retrieval (IR) systems by paediatric junior medical officers (JMO). The aims of this questionnaire-based study of a group of JMO were to assess the accessibility, frequency of use and preferences for electronic information resources, and to ascertain their perceived adequacy of training and expertise in online searching. Questionnaires were distributed to 319 JMO at two Australian children's hospitals. A total of 106 questionnaires were returned (33.2% response rate). Twenty-four-hour access to electronic medical databases was available to almost 90% of respondents at work or home. Five or less online searches per month were performed by 53.7% of respondents. Previous formal training in database searching was reported by 72.4% of respondents, but over half felt it had been inadequate. Most JMO (91.5%) acknowledged a need for further training in search skills. In spite of widespread availability of online resources, use of these resources was sub-optimal in this group of trainee doctors. Most respondents reported a need for further training in electronic searching. Continuing targeted education in electronic database searching is required to ensure that future doctors develop skills to ensure optimal use of medical literature.

  12. Preliminary study of a radiological survey in an abandoned uranium mining area in Madagascar

    Science.gov (United States)

    N, Rabesiranana; M, Rasolonirina; F, Solonjara A.; Andriambololona., Raoelina; L, Mabit

    2010-05-01

    The region of Vinaninkarena located in central Madagascar (47°02'40"E, 19°57'17"S), is known to be a high natural radioactive area. Uranium ore was extracted in this region during the 1950s and the early 1960s. In the mid-1960s, mining activities were stopped and the site abandoned. In the meantime, the region, which used to be without any inhabitants, has recently been occupied by new settlers with presumed increase in exposure of the local population to natural ionizing radiation. In order to assess radiological risk, a survey to assess the soil natural radioactivity background was conducted during the year 2004. This study was implemented in the frame of the FADES Project SP99v1b_21 entitled: Assessment of the environmental pollution by multidisciplinary approach, and the International Atomic Energy Agency Technical Cooperation Project MAG 7002 entitled: Effects of air and water pollution on human health. Global Positioning System (GPS) was used to determine the geographical coordinates of the top soil samples (0-15cm) collected. The sampling was performed using a multi integrated scale approach to estimate the spatial variability of the parameters under investigation (U, Th and K) using geo-statistical approach. A total of 205 soil samples was collected in the study site (16 km2). After humidity correction, the samples were sealed in 100 cm3 cylindrical air-tight plastic containers and stored for more than 6 months to reach a secular equilibrium between parents and short-lived progeny (226Ra and progeny, 238U and 234Th). Measurements were performed using a high-resolution HPGe Gamma-detector with a 30% relative efficiency and an energy resolution of 1.8 keV at 1332.5 keV, allowing the determination of the uranium and thorium series and 40K. In case of secular equilibrium, a non-gamma-emitting radionuclide activity was deduced from its gamma emitting progeny. This was the case for 238U (from 234Th), 226Ra (from 214Pb and 214Bi) and 232Th (from 228Ac, 212Pb or

  13. Good practices for a literature survey are not followed by authors while preparing scientific manuscripts

    CERN Document Server

    Amancio, D R; Oliveira, O N; Costa, L da F

    2010-01-01

    The number of citations received by authors in scientific journals has become a major parameter to assess individual researchers and the journals themselves through the impact factor. A fair assessment therefore requires that the criteria for selecting references in a given manuscript should be unbiased with respect to the authors or the journals cited. In this paper, we advocate that authors should follow two mandatory principles to select papers (later reflected in the list of references) while studying the literature for a given research: i) consider similarity of content with the topics investigated, lest very related work should be reproduced or ignored; ii) perform a systematic search over the network of citations including seminal or very related papers. We use formalisms of complex networks for two datasets of papers from the arXiv repository to show that neither of these two criteria is fulfilled in practice.

  14. Romance in Peril: A Survey of the Genre in Seventeenth Century English Literature

    Directory of Open Access Journals (Sweden)

    Mustafa Bal

    2008-12-01

    Full Text Available The seventeenth century in England can be seen as the age which marked the beginning of modernity as well as the beginning of empirical thought. Rationalization of viewpoints combined with the political turmoil of the century, causing immense setbacks within the English literary traditions. One of these setbacks took place within the romance tradition which had been a major mode of writing during the earlier centuries. In this sense, this article analyses reasons of the decline of the romance tradition throughout seventeenth century English literature as well as examining how the genre managed to survive either implicitly or explicitly in several works like Oroonoko by Aphra Behn, pastoral poems by Andrew Marvel and Milton, and in some parts of Milton’s Paradise Lost.

  15. Romance in Peril: A Survey of the Genre in Seventeen Century English Literature

    Directory of Open Access Journals (Sweden)

    Mustafa Bal

    2008-01-01

    Full Text Available The seventeenth century in England can be seen as the age which marked the beginning of modernity as well as the beginning of empirical thought. Rationalization of viewpoints combined with the political turmoil of the century, causing immense setbacks within the English literary traditions. One of these setbacks took place within the romance tradition which had been a major mode of writing during the earlier centuries. In this sense, this article analyses reasons of the decline of the romance tradition throughout seventeenth century English literature as well as examining how the genre managed to survive either implicitly or explicitly in several works like Oroonoko by Aphra Behn, pastoral poems by Andrew Marvel and Milton, and in some parts of Milton’s Paradise Lost.

  16. Brain metastasis in pediatric extracranial solid tumors: survey and literature review.

    Science.gov (United States)

    Kebudi, Rejin; Ayan, Inci; Görgün, Omer; Ağaoğlu, Fulya Yaman; Vural, Sema; Darendeliler, Emin

    2005-01-01

    Brain is a rare site of metastasis in most extracranial pediatric solid tumors. The aim of this study is to investigate the incidence, treatment, prognosis of brain metastasis in extracranial pediatric malignant tumors in a single institution and to review the literature. From September 1989 to December 2002, 1100 children Pediatric Oncology, Oncology Institute, Istanbul University. Patients with parenchymal metastases in the brain were assessed. Sixteen (10 female, 6 male) of 1100 patients (1.45%) with extracranial solid tumors developed brain metastases. The median age of the patients was 10.5 (1-16) years. The diagnosis was sarcomas in 12 patients: 5 osteosarcomas, 4 Ewing's sarcoma family tumors, 1 rhabdomyosarcoma, 1 clear cell sarcoma of the soft tissue, 1 alveolar soft part sarcoma. Two patients had Wilms' tumor and two had germ cell tumors. Four patients (25%) had brain metastasis at diagnosis. Twelve (75%) developed brain metastasis during therapy or relapse at a median duration of 16 (1-70) months from initial diagnosis. All patients had metastases to various sites, mostly lung, at the time the brain metastases were detected. Treatment included surgery, followed by postoperative radiotherapy (RT) and chemotherapy (CT) in 1, S and RT in 1, S in 1, RT and CT in 6, RT in 1, CT in 1 and no treatment in 5. Only one patient with alveolar soft part sarcoma is alive with disease 20 months from diagnosis of brain metastasis. All other patients died at a median time of 2 months (2 days-6 months) from the time of brain metastasis. Children with metastatic cancer who develop headaches or any other neurologic symptom should be investigated for possible brain metastasis. Although, the outcome for these patients is dismal in this series and in the literature; reports of long term survival in a few cases with Wilms' tumor, osteosarcoma and alveolar soft part sarcoma who had isolated brain metastasis, suggest that a subset of patients may benefit from therapy.

  17. Current rehabilitation practices in intensive care units: a preliminary survey by the Japanese Society of Education for Physicians and Trainees in Intensive Care (JSEPTIC) Clinical Trial Group.

    Science.gov (United States)

    Taito, Shunsuke; Sanui, Masamitsu; Yasuda, Hideto; Shime, Nobuaki; Lefor, Alan Kawarai

    2016-01-01

    We conducted an internet survey targeting healthcare providers in intensive care units (ICUs) in Japan and received 318 responses. Eighteen percent of respondents replied that full-time physical therapists (PTs) exist in their ICUs. Practicing sitting upright or sitting in a chair is frequently performed, while standing and walking are occasionally performed for patients undergoing mechanical ventilation. However, only 16 % of respondents use staged rehabilitation protocols. This preliminary survey suggests that full-time involvement of PTs in the ICU and introduction of rehabilitation protocols may not be common in Japanese ICUs.

  18. A survey of the year 2002 literature on applications of isothermal titration calorimetry.

    Science.gov (United States)

    Cliff, Matthew J; Ladbury, John E

    2003-01-01

    Isothermal titration calorimetry (ITC) is becoming widely accepted as a key instrument in any laboratory in which quantification of biomolecular interactions is a requisite. The method has matured with respect to general acceptance and application development over recent years. The number of publications on ITC has grown exponentially over the last 10 years, reflecting the general utility of the method. Here all the published works of the year 2002 in this area have been surveyed. We review the broad range of systems to which ITC is being directed and classify these into general areas highlighting key publications of interest. This provides an overview of what can be achieved using this method and what developments are likely to occur in the near future.

  19. Methodological considerations concerning the development of oral dental erosion indexes: literature survey, validity and reliability

    DEFF Research Database (Denmark)

    Berg-Beckhoff, Gabriele; Kutschmann, Marcus; Bardehle, Doris

    2008-01-01

    Within the context of preventing non-communicable diseases, the World Health Report (2002) and the WHO Global Oral Health Program (2003) put forward a new strategy of disease prevention and health promotion. Greater emphasis is placed on developing global policies in oral health promotion and oral...... disease prevention. The Decayed, Missing, Filled Teeth (DMFT) index does not meet new challenges in the field of oral health. Dental erosion seems to be a growing problem, and in some countries, an increase in erosion of teeth is associated with an increase in the consumption of beverages containing acids....... Therefore, within a revision of the WHO Oral Health Surveys Basic Methods, new oral disease patterns, e.g. dental erosion, have to be taken into account. Within the last 20 years, many studies on dental erosion have been carried out and published. There has been a rapid growth in the number of indexes...

  20. Anaerobic codigestion of municipal, farm, and industrial organic wastes: A survey of recent literature

    DEFF Research Database (Denmark)

    Alatriste-Mondragon, Felipe; Samar, P.; Cox, H.H.J.

    2006-01-01

    efficient use of equipment and cost-sharing by processing multiple waste streams in a single facility. Many municipal wastewater treatment plants (WWTPs) in industrialized countries currently process wastewater sludge in large digesters. Codigestion of organic wastes with municipal wastewater sludge can...... wastewater sludge, the organic fraction of municipal solid waste, and cattle manure (CAM) are the main wastes most often used in codigestion processes. Wastes that are codigested with these main wastes are wood wastes. industrial organic wastes, and farm wastes. These are referred to in this survey......Codigestion of organic wastes is a technology that is increasingly being applied for simultaneous treatment of several solid and liquid organic wastes. The main advantages of this technology are improved methane yield because of the supply of additional nutrients from the codigestates and more...

  1. ETHNOBOTANICAL LITERATURE SURVEY OF THREE INDIAN MEDICINAL PLANTS FOR HEPATOPROTECTIVE ACTIVITY

    Directory of Open Access Journals (Sweden)

    Seru Ganapthy

    2013-06-01

    Full Text Available Now-a-days medicinal plants have received much attention as sources of bioactive substances used to treat variety of diseases and disorders of major body organs including liver as a hepatoprotective and antioxidants. Liver is the heaviest gland of the body and plays the major role in metabolic activities and bio-chemical conversions. Hepatic disease is a basic collective term of conditions, diseases, and infections that affect the cells, tissues structures, or functions of the liver. Ethnobotanical survey was conducted to document remedies used as a hepatoprotective in Kuppam, Sathupally and their surrounding villages belongs to Chittoor and Khammam districts of Andhra Pradesh, India. This may be useful to researchers who are working in the area hepatopharmacology and therapeutics.

  2. Isoniazid overdose : a case series, literature review and survey of antidote availability.

    Science.gov (United States)

    Maw, Graeme; Aitken, Peter

    2003-01-01

    Tuberculosis has re-emerged as a significant public health threat over the last decade both globally and within Australia. This is thought to be largely due to the HIV epidemic, a growing itinerant population, and immigration. The antibiotic isoniazid remains an integral part of drug therapy. With the numbers of patients receiving isoniazid remaining high, the number of cases of acute poisoning is expected to be significant. This paper presents a series of two cases of isoniazid poisoning presenting to a tertiary referral centre in North Queensland. Isoniazid toxicity produces a triad of coma, metabolic acidosis and seizures. The seizures are often refractory to traditional antiepileptics. A specific antidote is available (pyridoxine [vitamin B6]) and both patients were administered this as part of their treatment. We also surveyed all hospitals in Australia with an accredited adult Emergency Department to assess the availability of pyridoxine.

  3. Refractory Materials for Flame Deflector Protection System Corrosion Control: Coatings Systems Literature Survey

    Science.gov (United States)

    Calle, Luz M.; Hintze, Paul E.; Parlier, Christopher R.; Sampson, Jeffrey W.; Coffman, Brekke E.; Coffman, Brekke E.; Curran, Jerome P.; Kolody, Mark R.; Whitten, Mary; Perisich, Steven; Trejo, David

    2009-01-01

    When space vehicles are launched, extreme heat, exhaust, and chemicals are produced and these form a very aggressive exposure environment at the launch complex. The facilities in the launch complex are exposed to this aggressive environment. The vehicle exhaust directly impacts the flame deflectors, making these systems very susceptible to high wear and potential failure. A project was formulated to develop or identify new materials or systems such that the wear and/or damage to the flame deflector system, as a result of the severe environmental exposure conditions during launches, can be mitigated. This report provides a survey of potential protective coatings for the refractory concrete lining on the steel base structure on the flame deflectors at Kennedy Space Center (KSC).

  4. A Survey of the Literature on Unintended Consequences Associated with Health Information Technology: 2014-2015.

    Science.gov (United States)

    Zheng, K; Abraham, J; Novak, L L; Reynolds, T L; Gettinger, A

    2016-11-10

    To summarize recent research on unintended consequences associated with implementation and use of health information technology (health IT). Included in the review are original empirical investigations published in English between 2014 and 2015 that reported unintended effects introduced by adoption of digital interventions. Our analysis focuses on the trends of this steam of research, areas in which unintended consequences have continued to be reported, and common themes that emerge from the findings of these studies. Most of the papers reviewed were retrieved by searching three literature databases: MEDLINE, Embase, and CINAHL. Two rounds of searches were performed: the first round used more restrictive search terms specific to unintended consequences; the second round lifted the restrictions to include more generic health IT evaluation studies. Each paper was independently screened by at least two authors; differences were resolved through consensus development. The literature search identified 1,538 papers that were potentially relevant; 34 were deemed meeting our inclusion criteria after screening. Studies described in these 34 papers took place in a wide variety of care areas from emergency departments to ophthalmology clinics. Some papers reflected several previously unreported unintended consequences, such as staff attrition and patients' withholding of information due to privacy and security concerns. A majority of these studies (71%) were quantitative investigations based on analysis of objectively recorded data. Several of them employed longitudinal or time series designs to distinguish between unintended consequences that had only transient impact, versus those that had persisting impact. Most of these unintended consequences resulted in adverse outcomes, even though instances of beneficial impact were also noted. While care areas covered were heterogeneous, over half of the studies were conducted at academic medical centers or teaching hospitals

  5. APPLICATION OF PARAMETER CONTINUATION METHOD FOR INVESTIGATION OF VIBROIMPACT SYSTEMS DYNAMIC BEHAVIOUR. PROBLEM STATE. SHORT SURVEY OF WORLD SCIENTIFIC LITERATURE

    Directory of Open Access Journals (Sweden)

    V.A. Bazhenov

    2014-12-01

    Full Text Available Authors in their works study vibroimpact system dynamic behaviour by numerical parametric continuation technique combined with shooting and Newton-Raphson’s methods. The technique is adapted to two-mass two-degree-of-freedom vibroimpact system under periodic excitation. Impact is simulated by nonlinear contact interaction force based on Hertz’s contact theory. Stability or instability of obtained periodic solutions is determined by monodromy matrix eigenvalues (multipliers based on Floquet’s theory. In the present paper we describe the state of problem of parameter continuation method using for nonlinear tasks solution. Also we give the short survey of numerous contemporary literature in English and Russian about parameter continuation method application for nonlinear problems. This method is applied for vibroimpact problem solving more rarely because of the difficulties connected with repeated impacts.

  6. The value of protein structure classification information-Surveying the scientific literature.

    Science.gov (United States)

    Fox, Naomi K; Brenner, Steven E; Chandonia, John-Marc

    2015-11-01

    The Structural Classification of Proteins (SCOP) and Class, Architecture, Topology, Homology (CATH) databases have been valuable resources for protein structure classification for over 20 years. Development of SCOP (version 1) concluded in June 2009 with SCOP 1.75. The SCOPe (SCOP-extended) database offers continued development of the classic SCOP hierarchy, adding over 33,000 structures. We have attempted to assess the impact of these two decade old resources and guide future development. To this end, we surveyed recent articles to learn how structure classification data are used. Of 571 articles published in 2012-2013 that cite SCOP, 439 actually use data from the resource. We found that the type of use was fairly evenly distributed among four top categories: A) study protein structure or evolution (27% of articles), B) train and/or benchmark algorithms (28% of articles), C) augment non-SCOP datasets with SCOP classification (21% of articles), and D) examine the classification of one protein/a small set of proteins (22% of articles). Most articles described computational research, although 11% described purely experimental research, and a further 9% included both. We examined how CATH and SCOP were used in 158 articles that cited both databases: while some studies used only one dataset, the majority used data from both resources. Protein structure classification remains highly relevant for a diverse range of problems and settings.

  7. Campylobacter contamination in retail poultry meats and by-products in the world: a literature survey.

    Science.gov (United States)

    Suzuki, Hodaka; Yamamoto, Shigeki

    2009-03-01

    Campylobacter species are common bacterial pathogens associated with human gastroenteritis worldwide. In North America, Europe and Japan, campylobacteriosis is one of the leading food-borne bacterial illnesses and the consumption of poultry meats and/or by-products is suspected a major cause of the illness. In this survey, we summarized the research papers describing Campylobacter contamination of retail poultry meats and by-products in various countries of the world. In most of the countries, a majority of retail poultry meats and by-products were contaminated with Campylobacter spp. C. jejuni was usually the dominant Campylobacter species isolated from retail poultry and C. coli was less frequently isolated, although the ratio of C. coli to C. jejuni was considerably different among the countries. However, in Thailand and South Africa, C. coli was the dominant Campylobacter species isolated from retail poultry. A large portion of retail poultry was contaminated with Campylobacter spp. in the world; therefore, further trials are required for finding proper countermeasures and attention should be paid for the sanitary handling of poultry products.

  8. Orthopedic management of osteopetrosis: results of a survey and review of the literature.

    Science.gov (United States)

    Armstrong, D G; Newfield, J T; Gillespie, R

    1999-01-01

    Osteopetrosis or Albers-Schonberg disease is a rare hereditary disorder of osteoclast function in which resorption of bone is diminished, resulting in abnormally dense bones. The condition is known to occur in at least four recognizable clinical patterns, each of which is variable. The optimal treatment of fractures and of bone deformity in these patients has not previously been made clear. To determine appropriate orthopedic management of the condition, we conducted a survey of the membership of the Pediatric Orthopedic Society of North America. The combined experience of 57 surgeons who treated 79 patients with osteopetrosis was compiled. Four femoral neck fractures treated by closed reduction and internal fixation had a satisfactory result, but three treated nonoperatively developed varus and required osteotomy. A total of 20 hips was treated for coxa vara by various means, none of which was free of complications. Valgus osteotomy, when used as the primary treatment for coxa vara, was the most consistently satisfactory procedure, whereas in situ pinning failed in two of three hips. Fourteen subtrochanteric fractures and 31 other fractures of the femur were treated. Good results were reported with traction or casting or both in the majority of those fractures. Twenty-nine tibia fractures were treated successfully, the majority by nonoperative means. Upper extremity fractures healed well with closed reduction and casting. Vertebral fractures, spondylolysis, and back pain were most frequently treated without surgery.

  9. Applying Information Retrieval Techniques to Detect Duplicates and to Rank References in the Preliminary Phases of Systematic Literature Reviews

    Directory of Open Access Journals (Sweden)

    Ramon Abilio

    2015-08-01

    Full Text Available Systematic Literature Review (SLR is a means to synthesize relevant and high quality studies related to a specific topic or research questions. In the Primary Selection stage of an SLR, the selection of studies is usually performed manually by reading title, abstract and keywords of each study. In the last years, the number of published scientific studies has grown increasing the effort to perform this sort of reviews. In this paper, we proposed strategies to detect non-papers and duplicated references in results exported by search engines, and strategies to rank the references in decreasing order of importance for an SLR, regarding the terms in the search string. These strategies are based on Information Retrieval techniques. We implemented the strategies and carried out an experimental evaluation of their applicability using two real datasets. As results, the strategy to detect non-papers presented 100% of precision and 50% of recall; the strategy to detect duplicates detected more duplicates than the manual inspection; and one of the strategies to rank relevant references presented 50% of precision and 80% of recall. Therefore, the results show that the proposed strategies can minimize the effort in the Primary Selection stage of an SLR.

  10. Vibration Feature Extraction and Analysis for Fault Diagnosis of Rotating Machinery-A Literature Survey

    Directory of Open Access Journals (Sweden)

    Saleem Riaz

    2017-02-01

    Full Text Available Safety, reliability, efficiency and performance of rotating machinery in all industrial applications are the main concerns. Rotating machines are widely used in various industrial applications. Condition monitoring and fault diagnosis of rotating machinery faults are very important and often complex and labor-intensive. Feature extraction techniques play a vital role for a reliable, effective and efficient feature extraction for the diagnosis of rotating machinery. Therefore, developing effective bearing fault diagnostic method using different fault features at different steps becomes more attractive. Bearings are widely used in medical applications, food processing industries, semi-conductor industries, paper making industries and aircraft components. This paper review has demonstrated that the latest reviews applied to rotating machinery on the available a variety of vibration feature extraction. Generally literature is classified into two main groups: frequency domain, time frequency analysis. However, fault detection and diagnosis of rotating machine vibration signal processing methods to present their own limitations. In practice, most healthy ingredients faulty vibration signal from background noise and mechanical vibration signals are buried. This paper also reviews that how the advanced signal processing methods, empirical mode decomposition and interference cancellation algorithm has been investigated and developed. The condition for rotating machines based rehabilitation, prevent failures increase the availability and reduce the cost of maintenance is becoming necessary too. Rotating machine fault detection and diagnostics in developing algorithms signal processing based on a key problem is the fault feature extraction or quantification. Currently, vibration signal, fault detection and diagnosis of rotating machinery based techniques most widely used techniques. Furthermore, the researchers are widely interested to make automatic

  11. Physician Scientist Training in the United States: A Survey of the Current Literature.

    Science.gov (United States)

    Kosik, R O; Tran, D T; Fan, Angela Pei-Chen; Mandell, G A; Tarng, D C; Hsu, H S; Chen, Y S; Su, T P; Wang, S J; Chiu, A W; Lee, C H; Hou, M C; Lee, F Y; Chen, W S; Chen, Q

    2016-03-01

    The declining number of physician scientists is an alarming issue. A systematic review of all existing programs described in the literature was performed, so as to highlight which programs may serve as the best models for the training of successful physician scientists. Multiple databases were searched, and 1,294 articles related to physician scientist training were identified. Preference was given to studies that looked at number of confirmed publications and/or research grants as primary outcomes. Thirteen programs were identified in nine studies. Eighty-three percent of Medical Scientist Training Program (MSTP) graduates, 77% of Clinician Investigator Training Program (CI) graduates, and only 16% of Medical Fellows Program graduates entered a career in academics. Seventy-eight percent of MSTP graduates succeeded in obtaining National Institute of Health (NIH) grants, while only 15% of Mayo Clinic National Research Service Award-T32 graduates obtained NIH grants. MSTP physician scientists who graduated in 1990 had 13.5 ± 12.5 publications, while MSTP physician scientists who graduated in 1975 had 51.2 ± 38.3 publications. Additionally, graduates from the Mayo Clinic's MD-PhD Program, the CI Program, and the NSRA Program had 18.2 ± 20.1, 26.5 ± 24.5, and 17.9 ± 26.3 publications, respectively. MSTP is a successful model for the training of physician scientists in the United States, but training at the postgraduate level also shows promising outcomes. An increase in the number of positions available for training at the postgraduate level should be considered.

  12. Uranium-Bearing Evaporite Mineralization Influencing Plume Persistence. Literature Review and DOE-LM Site Surveys

    Energy Technology Data Exchange (ETDEWEB)

    None, None

    2016-05-01

    This report on evaporite mineralization was completed as an Ancillary Work Plan for the Applied Studies and Technology program under the U.S. Department of Energy (DOE) Office of Legacy Management (LM). This study reviews all LM sites under Title I and Title II of the Uranium Mill Tailings Radiation Control Act (UMTRCA) and one Decontamination and Decommissioning site to provide (1) a summary of which sites have evaporite deposits, (2) any available quantitative geochemical and mineralogical analyses, and (3) references to relevant reports. In this study, “evaporite” refers to any secondary mineral precipitate that occurs due to a loss of water through evaporative processes. This includes efflorescent salt crusts, where this term refers to a migration of dissolved constituents to the surface with a resulting salt crust, where “salt” can refer to any secondary precipitate, regardless of constituents. The potential for the formation of evaporites at LM sites has been identified, and may have relevance to plume persistence issues. Evaporite deposits have the potential to concentrate and store contaminants at LM sites that could later be re-released. These deposits can also provide a temporary storage mechanism for carbonate, chloride, and sulfate salts along with uranium and other contaminants of concern (COCs). Identification of sites with evaporites will be used in a new technical task plan (TTP), Persistent Secondary Contaminant Sources (PeSCS), for any proposed additional sampling and analyses. This additional study is currently under development and will focus on determining if the dissolution of evaporites has the potential to hinder natural flushing strategies and impact plume persistence. This report provides an initial literature review on evaporites followed by details for each site with identified evaporites. The final summary includes a table listing of all relevant LM sites regardless of evaporite identification.

  13. Fuel Quality/Processing Study. Volume II. Appendix, Task I, literature survey

    Energy Technology Data Exchange (ETDEWEB)

    O' Hara, J B; Bela, A; Jentz, N E; Klumpe, H W; Kessler, R E; Kotzot, H T; Loran, B I

    1981-04-01

    This activity was begun with the assembly of information from Parsons' files and from contacts in the development and commercial fields. A further more extensive literature search was carried out using the Energy Data Base and the American Petroleum Institute Data Base. These are part of the DOE/RECON system. Approximately 6000 references and abstracts were obtained from the EDB search. These were reviewed and the especially pertinent documents, approximately 300, were acquired in the form of paper copy or microfiche. A Fuel Properties form was developed for listing information pertinent to gas turbine liquid fuel properties specifications. Fuel properties data for liquid fuels from selected synfuel processes, deemed to be successful candidates for near future commercial plants were tabulated on the forms. The processes selected consisted of H-Coal, SRC-II and Exxon Donor Solvent (EDS) coal liquefaction processes plus Paraho and Tosco shale oil processes. Fuel properties analyses for crude and distillate syncrude process products are contained in Section 2. Analyses representing synthetic fuels given refinery treatments, mostly bench scale hydrotreating, are contained in Section 3. Section 4 discusses gas turbine fuel specifications based on petroleum source fuels as developed by the major gas turbine manufacturers. Section 5 presents the on-site gas turbine fuel treatments applicable to petroleum base fuels impurities content in order to prevent adverse contaminant effects. Section 7 relates the environmental aspects of gas turbine fuel usage and combustion performance. It appears that the near future stationary industrial gas turbine fuel market will require that some of the synthetic fuels be refined to the point that they resemble petroleum based fuels.

  14. Fuel Quality/Processing Study. Volume II. Appendix, Task I, literature survey

    Energy Technology Data Exchange (ETDEWEB)

    O' Hara, J B; Bela, A; Jentz, N E; Klumpe, H W; Kessler, R E; Kotzot, H T; Loran, B I

    1981-04-01

    This activity was begun with the assembly of information from Parsons' files and from contacts in the development and commercial fields. A further more extensive literature search was carried out using the Energy Data Base and the American Petroleum Institute Data Base. These are part of the DOE/RECON system. Approximately 6000 references and abstracts were obtained from the EDB search. These were reviewed and the especially pertinent documents, approximately 300, were acquired in the form of paper copy or microfiche. A Fuel Properties form was developed for listing information pertinent to gas turbine liquid fuel properties specifications. Fuel properties data for liquid fuels from selected synfuel processes, deemed to be successful candidates for near future commercial plants were tabulated on the forms. The processes selected consisted of H-Coal, SRC-II and Exxon Donor Solvent (EDS) coal liquefaction processes plus Paraho and Tosco shale oil processes. Fuel properties analyses for crude and distillate syncrude process products are contained in Section 2. Analyses representing synthetic fuels given refinery treatments, mostly bench scale hydrotreating, are contained in Section 3. Section 4 discusses gas turbine fuel specifications based on petroleum source fuels as developed by the major gas turbine manufacturers. Section 5 presents the on-site gas turbine fuel treatments applicable to petroleum base fuels impurities content in order to prevent adverse contaminant effects. Section 7 relates the environmental aspects of gas turbine fuel usage and combustion performance. It appears that the near future stationary industrial gas turbine fuel market will require that some of the synthetic fuels be refined to the point that they resemble petroleum based fuels.

  15. Data mining in healthcare and biomedicine: a survey of the literature.

    Science.gov (United States)

    Yoo, Illhoi; Alafaireet, Patricia; Marinov, Miroslav; Pena-Hernandez, Keila; Gopidi, Rajitha; Chang, Jia-Fu; Hua, Lei

    2012-08-01

    As a new concept that emerged in the middle of 1990's, data mining can help researchers gain both novel and deep insights and can facilitate unprecedented understanding of large biomedical datasets. Data mining can uncover new biomedical and healthcare knowledge for clinical and administrative decision making as well as generate scientific hypotheses from large experimental data, clinical databases, and/or biomedical literature. This review first introduces data mining in general (e.g., the background, definition, and process of data mining), discusses the major differences between statistics and data mining and then speaks to the uniqueness of data mining in the biomedical and healthcare fields. A brief summarization of various data mining algorithms used for classification, clustering, and association as well as their respective advantages and drawbacks is also presented. Suggested guidelines on how to use data mining algorithms in each area of classification, clustering, and association are offered along with three examples of how data mining has been used in the healthcare industry. Given the successful application of data mining by health related organizations that has helped to predict health insurance fraud and under-diagnosed patients, and identify and classify at-risk people in terms of health with the goal of reducing healthcare cost, we introduce how data mining technologies (in each area of classification, clustering, and association) have been used for a multitude of purposes, including research in the biomedical and healthcare fields. A discussion of the technologies available to enable the prediction of healthcare costs (including length of hospital stay), disease diagnosis and prognosis, and the discovery of hidden biomedical and healthcare patterns from related databases is offered along with a discussion of the use of data mining to discover such relationships as those between health conditions and a disease, relationships among diseases, and

  16. An international literature survey of "IARC Group I carcinogens" reported in mainstream cigarette smoke.

    Science.gov (United States)

    Smith, C J; Livingston, S D; Doolittle, D J

    1997-01-01

    The International Agency for Research on Cancer (IARC) currently lists 44 individual chemical agents, 12 groups or mixtures of chemicals and 13 exposure circumstances as "Group 1 human carcinogens". A comprehensive search of the published literature revealed that nine of the 44 chemical agents classified as "Group I carcinogens" by IARC have been reported to occur in mainstream cigarette smoke. The other 35 have never been reported to occur in cigarette smoke. The nine agents reported are benzene, cadmium, arsenic, nickel, chromium, 2-naphthyl-amine, vinyl chloride, 4-aminobiphenyl and beryllium. The reported yields of each of these nine agents in mainstream smoke varies widely. The range of yields reported for a given compound is influenced by the type of cigarette tested and when the analysis was conducted. In micrograms/cigarette, the ranges that have been reported for each of the nine compounds are: benzene (0.05-104), cadmium (0-6.67), arsenic (0-1.4), nickel (0-0.51), chromium (0.0002-0.5), 2-naphthylamine (0.0002-0.022), vinyl chloride (0.0013-0.0158), 4-aminobiphenyl (0.00019-0.005) and beryllium (0-0.0005). Although some of the variation in reported yields may be due to differences in analytical methodology, several correlations between the yield of a particular chemical in mainstream smoke and certain cigarette characteristics were observed. For example, charcoal filtration was associated with reduced vinyl chloride, and the concentration of sodium nitrate in the tobacco was positively correlated with the mainstream yield of both 2-naphthylamine and 4-aminobiphenyl. Benzene yield in mainstream cigarette smoke was correlated with the amount of tobacco burned and with the 'tar' level. Agronomic factors such as production practices and soil characteristics, and environmental conditions such as rainfall, reportedly influence the accumulation of metals, for example, cadmium, beryllium, chromium, nickel and arsenic, in the leaf. The use of fertilizers low in

  17. Challenges and potentials in using alternative landscape futures during climate change: A literature review and survey study

    Directory of Open Access Journals (Sweden)

    Amin Rastandeh

    2015-12-01

    Full Text Available This study focuses on the feasibility of applying alternative futures and scenario analysis in landscape planning during climate change to provide a wider perspective and deeper understanding of this approach for better use and more effective application in the future. The study consists of a literature review and an analysis of recent applied projects carried out worldwide. In addition, an electronic survey was conducted from March to September 2014 to examine viewpoints on the use and application of this approach with reference to climate-change impacts. The survey participants were a group of highly experienced researchers from eighteen countries involved in at least one applied project since 2000 relating to this topic. After analysis of more than forty applied projects, the survey results were incorporated into the analysis to create a comprehensive picture regarding the potentials and limitations of alternative futures and scenario analysis in landscape planning with particular attention to climate change. The findings show that this method is one of the most effective decision-making approaches for adopting landscape policies where landscapes change rapidly under the pressure of urbanisation and climate change. Nevertheless, there is a gap between the advances offered by the approach in various dimensions and the complexity of patterns, uncertainties and upheavals in landscapes due to climate-change impacts in the urbanising world. The research indicates that the approach opens up a great opportunity for decision-makers to expand their perspective and adopt appropriate landscape policies before reaching a point of no return from the sustainability point of view. Meanwhile, there are challenges and barriers in the application of alternative futures and scenario analysis for envisioning the landscapes influenced by climate change and urbanisation that should be pushed back. Although informative, this research raises new questions about this

  18. Preparing for severe contrast media reactions in children - results of a national survey, a literature review and a suggested protocol

    Energy Technology Data Exchange (ETDEWEB)

    Lindsay, R., E-mail: rwklindsay@hotmail.co [Imaging Centre, Royal Victoria Hospital, Belfast, Northern Ireland (United Kingdom); Paterson, A. [Radiology Department, The Royal Belfast Hospital for Sick Children, Belfast, Northern Ireland (United Kingdom); Edgar, D. [Immunology Department, Royal Victoria Hospital, Belfast, Northern Ireland (United Kingdom)

    2011-04-15

    Aim: To identify current practices within paediatric radiology in the UK with regard to the use of prophylactic medication, prior to administering intravenous (IV) radiocontrast medium (RCM). In addition, the pre-injection risk management strategies of the departments questioned was to be evaluated, and using consensus opinion, a protocol for managing patients identified as being at high risk for an adverse reaction to RCM was to be outlined. Materials and methods: An online survey of paediatric radiology consultants representing all geographic regions of the UK was carried out. The questions asked included an assessment of the risk factors for adverse reactions to RCM, and how such reactions are anticipated and managed. The questionnaire asked about the perceived indications for, and the use of prophylactic medication prior to RCM administration. Results: A response rate of 51% was achieved. The majority of respondents felt that a history of previous RCM reaction was an indication to administer prophylactic drugs prior to a further dose of RCM. No other risk factor was believed to require prophylactic medication. Conclusion: Using information obtained from the survey, a literature search was performed to assess the evidence available in support of each practice. A protocol was devised to identify children at risk of an adverse reaction to RCM, and guide the use of prophylactic medication in this group of patients. The survey highlighted considerable variability in the risk-assessment and management practices within paediatric radiology in the UK. The derived protocol may guide radiologists' management of children at risk for an RCM reaction.

  19. Preliminary assessment of the Long Island National Wildlife Refuge Complex Environmental contaminants background survey: Second year results

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — This report represents the preliminary results of the second year of the multiyear study, The Long Island National Wildlife Refuge Complex (Complex) Environmental...

  20. Refractory Materials for Flame Deflector Protection System Corrosion Control: Refractory Ceramics Literature Survey

    Science.gov (United States)

    Calle, Luz Marina; Hintze, Paul E.; Parlier, Christopher R.; Curran, Jerome P.; Kolody, Mark; Perusich, Stephen; Whitten, Mary C.; Trejo, David; Zidek, Jason; Sampson, Jeffrey W.; Coffman, Brekke E.

    2009-01-01

    Ceramics can be defmed as a material consisting of hard brittle properties produced from inorganic and nonmetallic minerals made by firing at high temperatures. These materials are compounds between metallic and nonmetallic elements and are either totally ionic, or predominately ionic but having some covalent character. This definition allows for a large range of materials, not all applicable to refractory applications. As this report is focused on potential ceramic materials for high temperature, aggressive exposure applications, the ceramics reviewed as part of this report will focus on refractory ceramics specifically designed and used for these applications. Ceramic materials consist of a wide variety of products. Callister (2000) 1 characterized ceramic materials into six classifications: glasses, clay products, refractories, cements, abrasives, and advanced ceramics. Figure 1 shows this classification system. This review will focus mainly on refractory ceramics and cements as in general, the other classifications are neither applicable nor economical for use in large structures such as the flame trench. Although much work has been done in advanced ceramics over the past decade or so, these materials are likely cost prohibitive and would have to be fabricated off-site, transported to the NASA facilities, and installed, which make these even less feasible. Although the authors reviewed the literature on advanced ceramic refractories 2 center dot 3 center dot 4 center dot 5 center dot 6 center dot 7 center dot 8 center dot 9 center dot 10 center dot 11 center dot 12 after the review it was concluded that these materials should not be ' the focus of this report. A review is in progress on materials and systems for prefabricated refractory ceramic panels, but this review is focusing more on typical refractory materials for prefabricated systems, which could make the system more economically feasible. Refractory ceramics are used for a wide variety of applications

  1. Implications of Preliminary Gravity and Magnetic Surveys to the Understanding of the Bartlett Springs Fault Zone, Northern California Coast Ranges

    Science.gov (United States)

    Langenheim, V. E.; Jachens, R. C.; Morin, R. L.; McCabe, C. M.; Page, W. D.

    2007-12-01

    of this anomaly, caused by ultramafic rocks, coincides with the Bartlett Springs fault zone for nearly 15 km. Lake magnetic data indicate as many as three right-stepping strands of the Bartlett Springs fault zone within the gravity- defined pull-apart basin. Two pairs of magnetic anomalies appear to be dextrally offset along the fault, arguing for about 8-9 km of cumulative offset on the fault since the passage of the triple junction at about 3.5 Ma. This estimate is similar to proposed offsets of the Eel River (8.6-10.9 km) at Lake Pillsbury. The minimum long-term slip rate is thus 2.3-3.1 mm/yr, considerably slower than geodetic rates of 5-8 mm/yr. Seismicity forms a 5-km-wide diffuse zone along the Bartlett Springs fault zone in the Lake Pillsbury area, with fewer earthquakes about 5 km northwest of the lake and its associated magnetic anomaly. The McCreary Glade seismicity lineament, located between Potter Valley and Lake Pillsbury, has been attributed to a dike intrusion at depth or reactivation of an older structure. These earthquakes coincide with the northeast edge of a 100-km-long belt of aeromagnetic anomalies and thus appear to have reactivated an older basement feature. The coincidence of the Bartlett Springs fault zone and significant gravity gradients also argues that the much younger fault zone has reactivated older basement features. Our analysis shows that a modern, high-resolution aeromagnetic survey is needed to confirm these preliminary interpretations.

  2. Mehr als 1500 Jahre homoerotische Literatur auf der Iberischen Halbinsel A Survey of over 1500 Years of Gay and Lesbian Literature in Spain and Portugal

    Directory of Open Access Journals (Sweden)

    Guido Müller

    2002-07-01

    Full Text Available Mit diesem Buch wird ein kaum bekanntes Kapitel der spanischen und portugiesischen Literaturgeschichte aufgeschlagen. Es macht die sozialen und kulturellen Veränderungen des Lebens von schwulen und lesbischen Menschen auf der iberischen Halbinsel im Spiegel der Literatur und durch lebendige Autor/-innenportraits deutlich. Dabei werden nicht nur die deutlichen positiven Veränderungen der letzten 30 Jahre thematisiert, sondern eine fesselnde historische Perspektive zahlreicher Facetten homoerotischer Literatur bis zurück in die andalusische Literatur des Mittelalters aufgezeigt.This book tackles a rarely known chapter in Spanish and Portuguese history of literature. The articles in the anthology document the social and cultural changes in gay and lesbian life on the Iberian peninsula as portrayed in literature. The articles do not only talk about the positive changes brought about by the queer liberation movement during the last thirty years, but offer a fascinating historical perspective on queer writing and queer life ranging from medieval Andalusian literature to present day fiction.

  3. Literature Survey on Tools

    Science.gov (United States)

    1990-07-01

    Parallel Performance Monitor Runs on a variety of parallel computers The Connection Machine/ C* Assembly language of CM-2 Paris CM-2 Thinking Machine...VAX extensions Multiple pipeline optimization PCF parallel programming directives Operating System ESIX Library IMSL, NAG, P- STAT , MATH ADVANTAGE...Practices of [SUP 2J supercomputer performance evaluation Gupta Symbolic Debugging of Trace scheduling compiler ISUP 3] Parallel Code /debugger Mills Debugger

  4. A survey of toxic plants on the market in the district of Bamako, Mali: traditional knowledge compared with a literature search of modern pharmacology and toxicology.

    Science.gov (United States)

    Maiga, Ababacar; Diallo, Drissa; Fane, Seydou; Sanogo, Rokia; Paulsen, Berit Smestad; Cisse, Boubacar

    2005-01-04

    In Mali, the empirical knowledge on plant medicine is held by traditional practioners. Scientific studies have been carried on some plants and they have confirmed their local uses, but few data are available on the toxicity of Malian medicinal plants. In the present work, we record the toxic plants used as medicines in the Bamako district, Mali, with the aim to evaluate the knowledge of traditional healers and herbalists on the toxicity of the plant used. A survey was carried out on the market places in the Bamako district and 106 healers and herbalists were interviewed. A survey of the scientific literature was conducted to verify or sustain the claimed toxicological data. Nineteen plants are arranged according to their frequency of quotation based on the questionnaire. The information includes the botanical name, literature survey on the pharmacology of the plants, the healers' knowledge on plant toxicity and its prevention by some of the healers.

  5. Archaeology in the Kilauea East Rift Zone: Part 2, A preliminary sample survey, Kapoho, Kamaili and Kilauea geothermal subzones, Puna District, Hawaii island

    Energy Technology Data Exchange (ETDEWEB)

    Sweeney, M.T.K.; Burtchard, G.C. [International Archaeological Research Inst., Inc., Honolulu, HI (United States)

    1995-05-01

    This report describes a preliminary sample inventory and offers an initial evaluation of settlement and land-use patterns for the Geothermal Resources Subzones (GRS) area, located in Puna District on the island of Hawaii. The report is the second of a two part project dealing with archaeology of the Puna GRS area -- or more generally, the Kilauea East Rift Zone. In the first phase of the project, a long-term land-use model and inventory research design was developed for the GRS area and Puna District generally. That report is available under separate cover as Archaeology in the Kilauea East Rift Zone, Part I: Land-Use Model and Research Design. The present report gives results of a limited cultural resource survey built on research design recommendations. It offers a preliminary evaluation of modeled land-use expectations and offers recommendations for continuing research into Puna`s rich cultural heritage. The present survey was conducted under the auspices of the United States Department of Energy, and subcontracted to International Archaeological Research Institute, Inc. (IARII) by Martin Marietta Energy Systems, Inc. The purpose of the archaeological work is to contribute toward the preparation of an environmental impact statement by identifying cultural materials which could be impacted through completion of the proposed Hawaii Geothermal Project.

  6. 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…

  7. Needs Assessment for Standardized Medical Student Imaging Education: Review of the Literature and a Survey of Deans and Chairs.

    Science.gov (United States)

    Webb, Emily M; Naeger, David M; McNulty, Nancy J; Straus, Christopher M

    2015-10-01

    Medical imaging education often has limited representation in formal medical student curricula. Although the need for greater inclusion of radiology material is generally agreed on, the exact skillset that should be taught is less clear. The purpose of our study was to perform a needs assessment for a national radiology curriculum for medical students. We analyzed data from previous unpublished portions of the American College of Radiology/Alliance of Medical Student Educators in Radiology survey of Deans and Radiology Chairs regarding prevalence of radiology curricular revisions, assessment tools, use of the American College of Radiology Appropriateness Criteria, and resources used in curriculum revision. We also performed a literature search through both PubMED and a general search engine (Google) to identify available resources for designing and implementing imaging curricula and curricular revisions. Medical school deans and chairs reported a need for more overall radiology content; one of every six programs (15%) reported they had no recognized imaging curriculum. Of schools currently with imaging curricula, 82% have undergone revision in the last 10 years using a variety of different resources, but there is no universally agreed on guide or standard curriculum. The PubMED and Google searches identified only 23 and eight resources, respectively, suggesting a sizable deficit in available guidance; however, a single published medical student radiology curriculum is available through the Alliance of Medical Student Educators in Radiology. There is a need, but few available resources, to guide educators in adding imaging content to medical school curricula. We postulate that a standardized national curriculum directed by a focused skillset may be useful to educators and could result in greater uniformity of imaging skills among graduating US medical students. A proposed skillset to guide a national curriculum in radiology is described. Copyright © 2015 AUR

  8. Accounting for the Uncertainty Related to Building Occupants with Regards to Visual Comfort: A Literature Survey on Drivers and Models

    Directory of Open Access Journals (Sweden)

    Valentina Fabi

    2016-02-01

    Full Text Available The interactions between building occupants and control systems have a high influence on energy consumption and on indoor environmental quality. In the perspective of a future of “nearly-zero” energy buildings, it is crucial to analyse the energy-related interactions deeply to predict realistic energy use during the design stage. Since the reaction to thermal, acoustic, or visual stimuli is not the same for every human being, monitoring the behaviour inside buildings is an essential step to assert differences in energy consumption related to different interactions. Reliable information concerning occupants’ behaviours in a building could contribute to a better evaluation of building energy performances and design robustness, as well as supporting the development of occupants’ education to energy awareness. The present literature survey enlarges our understanding of which environmental conditions influence occupants’ manual controlling of the system in offices and by consequence the energy consumption. The purpose of this study was to investigate the possible drivers for light-switching to model occupant behaviour in office buildings. The probability of switching lighting systems on or off was related to the occupancy and differentiated for arrival, intermediate, and departure periods. The switching probability has been reported to be higher during the entering or the leaving time in relation to contextual variables. In the analysis of switch-on actions, users were often clustered between those who take daylight level into account and switch on lights only if necessary and people who totally disregard the natural lighting. This underlines the importance of how individuality is at the base of the definition of the different types of users.

  9. A survey of the literature on challenges to safety posed by outsourcing or subcontracting of critical tasks

    DEFF Research Database (Denmark)

    Thommesen, Jacob; Andersen, Henning Boje; Øien, Knut

    The purpose of this document is to report on a review of the literature on the relation between safety and outsourcing or subcontracting. The review seeks to identify the problems and solutions that have been identified and described in the literature concerning outsourcing and subcontracting....... The report, being the first of three reports that comprise Deliverable D1.4.1, describes results of an extensive review of the literature that has been referenced in science and engineering databases....

  10. Preliminary Results from NEOWISE: An Enhancement to the Wide-field Infrared Survey Explorer for Solar System Science

    OpenAIRE

    Mainzer, A.; Bauer, J.; Grav, T.; Masiero, J.; Cutri, R. M.; Dailey, J.; Eisenhardt, P.; McMillan, R. S.; Wright, E.; Walker, R.; Jedicke, R.; Spahr, T.; Tholen, D.; Alles, R; Beck, R.

    2011-01-01

    The \\emph{Wide-field Infrared Survey Explorer} has surveyed the entire sky at four infrared wavelengths with greatly improved sensitivity and spatial resolution compared to its predecessors, the \\emph{Infrared Astronomical Satellite} and the \\emph{Cosmic Background Explorer}. NASA's Planetary Science Division has funded an enhancement to the \\WISE\\ data processing system called "NEOWISE" that allows detection and archiving of moving objects found in the \\WISE\\ data. NEOWISE has mined the \\WIS...

  11. A Literature Survey to Identify Potentially Volatile Iodine-Bearing Species Present in Off-Gas Streams

    Energy Technology Data Exchange (ETDEWEB)

    Bruffey, S. H. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Spencer, B. B. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Strachan, D. M. [Strata-G, Knoxville, TN (United States); Jubin, R. T. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States); Soelberg, N. R. [Idaho National Lab. (INL), Idaho Falls, ID (United States); Riley, B. J. [Pacific Northwest National Lab. (PNNL), Richland, WA (United States)

    2015-06-30

    Four radionuclides have been identified as being sufficiently volatile in the reprocessing of nuclear fuel that their gaseous release needs to be controlled to meet regulatory requirements (Jubin et al. 2011, 2012). These radionuclides are 3H, 14C, 85Kr, and 129I. Of these, 129I has the longest half-life and potentially high biological impact. Accordingly, control of the release of 129I is most critical with respect to the regulations for the release of radioactive material in stack emissions. It is estimated that current EPA regulations (EPA 2010) would require any reprocessing plant in the United States to limit 129I release to less than 0.05 Ci/MTIHM for a typical fuel burnup of 55 gigawatt days per metric tonne (GWd/t) (Jubin 2011). The study of inorganic iodide in off-gas systems has been almost exclusively limited to I2 and the focus of organic iodide studies has been CH3I. In this document, we provide the results of an examination of publically available literature that is relevant to the presence and sources of both inorganic and organic iodine-bearing species in reprocessing plants. We especially focus on those that have the potential to be poorly sequestered with traditional capture methodologies. Based on the results of the literature survey and some limited thermodynamic modeling, the inorganic iodine species hypoiodous acid (HOI) and iodine monochloride (ICl) were identified as potentially low-sorbing iodine species that could present in off-gas systems. Organic species of interest included both short chain alkyl iodides such as methyl iodide (CH3I) and longer alkyl iodides up to iodododecane (C10H21I). It was found that fuel dissolution may provide conditions conducive to HOI formation and has been shown to result in volatile long-chain alkyl iodides, though these may not volatilize until later in the reprocessing sequence. Solvent extraction processes were found to be significant sources of various organic iodine-bearing species; formation of these

  12. Preliminary normative data for the Evaluation of Risks Scale-Bubble Sheet Version (EVAR-B) for large-scale surveys of returning combat veterans.

    Science.gov (United States)

    Killgore, William D S; Castro, Carl A; Hoge, Charles W

    2010-10-01

    The Evaluation of Risks (EVAR) scale has been used to assess risk-taking propensity in military samples. This report provides preliminary reliability, validity, and normative data on a modified version of the instrument designed to facilitate data entry with optical scanners, the Evaluation of Risks-Bubble Sheet version (EVAR-B). 2,015 U.S. Army soldiers completed the EVAR-B and a survey assessing risk-related behaviors 3 months after returning home from combat deployment in Iraq. EVAR-B demonstrated acceptable internal consistency and reliability and correlated significantly with independent measures of self-reported risk-taking behavior, including alcohol use and aggressive behavior, in the weeks preceding the survey. Tentative cut-offs significantly differentiated heavy drinkers, dangerous drivers, and soldiers reporting recent aggressive outbursts. Normative data are provided for comparison with future studies. The EVAR-B is a reliable and valid measure of risk-taking propensity, which provides enhanced flexibility for administration and scoring in large surveys and field environments.

  13. Trends of Literature Use on Nursing Science ; A Survey of the Library of the Japanese Nursing Association

    Science.gov (United States)

    Yamazoe, Miyo

    The literature which was used for photocopying at the Library from 1979 to 1981 was analyzed in terms of type of the users, kind of the journals, year of the publication and factors which seemed to affect the literature use. The secondary materials on nursing which are less known by librarians in other subject fields are introduced.

  14. A Critical Assessment of Methods for Analysis of Social Welfare Impacts of Genetically Modified Crops: a Literature Survey

    NARCIS (Netherlands)

    Scatasta, S.; Wesseler, J.H.H.; Demont, M.

    2006-01-01

    This paper is a review of existing literature on economic and environmental costs and benefits of genetically modified (GM) crops focusing on methodological issues arising from this literature. Particular attention is given to the production function framework commonly used to quantify costs and ben

  15. Nuclear fuel cycle risk assessment: survey and computer compilation of risk-related literature. [Once-through Cycle and Plutonium Recycle

    Energy Technology Data Exchange (ETDEWEB)

    Yates, K.R.; Schreiber, A.M.; Rudolph, A.W.

    1982-10-01

    The US Nuclear Regulatory Commission has initiated the Fuel Cycle Risk Assessment Program to provide risk assessment methods for assistance in the regulatory process for nuclear fuel cycle facilities other than reactors. Both the once-through cycle and plutonium recycle are being considered. A previous report generated by this program defines and describes fuel cycle facilities, or elements, considered in the program. This report, the second from the program, describes the survey and computer compilation of fuel cycle risk-related literature. Sources of available information on the design, safety, and risk associated with the defined set of fuel cycle elements were searched and documents obtained were catalogued and characterized with respect to fuel cycle elements and specific risk/safety information. Both US and foreign surveys were conducted. Battelle's computer-based BASIS information management system was used to facilitate the establishment of the literature compilation. A complete listing of the literature compilation and several useful indexes are included. Future updates of the literature compilation will be published periodically. 760 annotated citations are included.

  16. Preliminary Results from NEOWISE: An Enhancement to the Wide-field Infrared Survey Explorer for Solar System Science

    CERN Document Server

    Mainzer, A; Grav, T; Masiero, J; Cutri, R M; Dailey, J; Eisenhardt, P; McMillan, R S; Wright, E; Walker, R; Jedicke, R; Spahr, T; Tholen, D; Alles, R; Beck, R; Brandenburg, H; Conrow, T; Evans, T; Fowler, J; Jarrett, T; Marsh, K; Masci, F; McCallon, H; Wheelock, S; Wittman, M; Wyatt, P; DeBaun, E; Elliott, G; Elsbury, D; Gautier, T; Gomillion, S; Leisawitz, D; Maleszewski, C; Micheli, M; Wilkins, A

    2011-01-01

    The \\emph{Wide-field Infrared Survey Explorer} has surveyed the entire sky at four infrared wavelengths with greatly improved sensitivity and spatial resolution compared to its predecessors, the \\emph{Infrared Astronomical Satellite} and the \\emph{Cosmic Background Explorer}. NASA's Planetary Science Division has funded an enhancement to the \\WISE\\ data processing system called "NEOWISE" that allows detection and archiving of moving objects found in the \\WISE\\ data. NEOWISE has mined the \\WISE\\ images for a wide array of small bodies in our Solar System, including Near-Earth Objects (NEOs), Main Belt asteroids, comets, Trojans, and Centaurs. By the end of survey operations in February 2011, NEOWISE identified over 157,000 asteroids, including more than 500 NEOs and $\\sim$120 comets. The NEOWISE dataset will enable a panoply of new scientific investigations.

  17. A survey of macromycete diversity at Los Alamos National Laboratory, Bandelier National Monument, and Los Alamos County; A preliminary report

    Energy Technology Data Exchange (ETDEWEB)

    Jarmie, N.; Rogers, F.J. [Mycology Associates, Los Alamos, NM (United States)

    1997-11-01

    The authors have completed a 5-year survey (1991--1995) of macromycetes found in Los Alamos County, Los Alamos National Laboratory, and Bandelier National Monument. The authors have compiled a database of 1,048 collections, their characteristics, and identifications. The database represents 123 (98%) genera and 175 (73%) species reliably identified. Issues of habitat loss, species extinction, and ecological relationships are addressed, and comparisons with other surveys are made. With this baseline information and modeling of this baseline data, one can begin to understand more about the fungal flora of the area.

  18. Adequacy of Reporting Results of School Surveys and Nonresponse Effects: A Review of the Literature and a Case Study

    Science.gov (United States)

    Kano, Megumi; Franke, Todd; Afifi, Abdelmonem A.; Bourque, Linda B.

    2008-01-01

    To ensure accurate interpretation of research findings, researchers should report details about their research design, data collection method, and response rates when presenting findings from survey research. A review of 100 peer-reviewed articles reporting the results of survey research on K-12 schools with principals as the designated…

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

    Science.gov (United States)

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

    2015-01-01

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

  20. Predictors of Smoking and Smokeless Tobacco Use in College Students: A Preliminary Study Using Web-Based Survey Methodology

    Science.gov (United States)

    Morrell, Holly E. R.; Cohen, Lee M.; Bacchi, Donna; West, Joel

    2005-01-01

    Cigarette smoking and smokeless tobacco (SLT) use are associated with numerous health hazards and economic costs, and rates of tobacco use have recently increased among young adults. In this study, the authors compared predictors of smoking and SLT use among college students (N = 21,410) from 13 Texas universities using a Web-based survey. Results…

  1. Use of Strategic Placement of Dredged Sediments to Support Horseshoe Island in the Atchafalaya River, Louisiana: A Preliminary Ecological Survey

    Science.gov (United States)

    2014-08-01

    reptile species were observed and the exoskeleton of one dead White River crawfish (Procambarus acutus) was found during the ecological surveys. No...Habitat management for migrating and wintering waterfowl in North America . Texas Tech University, Lubbock. Smith, R. D., and C. V. Klimas. 2002. A

  2. 2,3,7,8-Tetrachlorodibenzo-P-Dioxin (Tcdd) Dose-Response Studies: Preliminary Literature Search Results and Request for Additional Studies

    Science.gov (United States)

    EPA invited the public to comment on the preliminary list of in vivo mammalian dose-response citations for 2,3,7,8 tetrachlorodibenzo-p-dioxin (TCDD). This list was compiled as a first step in the development of EPA’s response to the National Academy of Sciences comments (NAS, 2...

  3. 2,3,7,8-Tetrachlorodibenzo-P-Dioxin (Tcdd) Dose-Response Studies: Preliminary Literature Search Results and Request for Additional Studies

    Science.gov (United States)

    EPA invited the public to comment on the preliminary list of in vivo mammalian dose-response citations for 2,3,7,8 tetrachlorodibenzo-p-dioxin (TCDD). This list was compiled as a first step in the development of EPA’s response to the National Academy of Sciences comments (NAS, 2...

  4. SURVEY

    DEFF Research Database (Denmark)

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

  5. LITERATURE SURVEY FOR GROUNDWATER TREATMENT OPTIONS FOR NITRATE IODINE-129 AND URANIUM 200-ZP-1 OPERABLE UNIT HANFORD SITE

    Energy Technology Data Exchange (ETDEWEB)

    BYRNES ME

    2008-06-05

    This literature review presents treatment options for nitrate, iodine-129, and uranium, which are present in groundwater at the 200-ZP-I Groundwater Operable Unit (OU) within the 200 West Area of the Hanford Site. The objective of this review is to determine available methods to treat or sequester these contaminants in place (i.e., in situ) or to pump-and-treat the groundwater aboveground (i.e., ex situ). This review has been conducted with emphasis on commercially available or field-tested technologies, but theoretical studies have, in some cases, been considered when no published field data exist. The initial scope of this literature review included only nitrate and iodine-I 29, but it was later expanded to include uranium. The focus of the literature review was weighted toward researching methods for treatment of nitrate and iodine-129 over uranium because of the relatively greater impact of those compounds identified at the 200-ZP-I OU.

  6. Surveying the traumatic stress literature: the effective use of bibliographic databases in preparing reviews and meta-analyses.

    Science.gov (United States)

    Lerner, Fred; Hamblen, Jessica L

    2010-12-01

    The value of a systematic review or meta-analysis depends upon the care with which it is designed and conducted. A major factor in this is the literature search that identifies the articles to be reviewed. Careful selection of bibliographic databases and the use of well-designed search strategies based on the controlled vocabularies contained in published thesauri are essential to ensure retrieval of all relevant articles. This commentary offers suggestions for identifying the literature to be searched, designing a suitable search strategy, using a controlled vocabulary, and describing the bibliographic methodology underlying a systematic review or meta-analysis.

  7. Neurology Didactic Curricula for Psychiatry Residents: A Review of the Literature and a Survey of Program Directors

    Science.gov (United States)

    Reardon, Claudia L.; Walaszek, Art

    2012-01-01

    Objective: Minimal literature exists on neurology didactic instruction offered to psychiatry residents, and there is no model neurology didactic curriculum offered for psychiatry residency programs. The authors sought to describe the current state of neurology didactic training in psychiatry residencies. Methods: The authors electronically…

  8. Neurology Didactic Curricula for Psychiatry Residents: A Review of the Literature and a Survey of Program Directors

    Science.gov (United States)

    Reardon, Claudia L.; Walaszek, Art

    2012-01-01

    Objective: Minimal literature exists on neurology didactic instruction offered to psychiatry residents, and there is no model neurology didactic curriculum offered for psychiatry residency programs. The authors sought to describe the current state of neurology didactic training in psychiatry residencies. Methods: The authors electronically…

  9. Forest fire motives in Italy: preliminary results of a pilot survey in the most fire-affected Provinces

    Directory of Open Access Journals (Sweden)

    Lovreglio R

    2012-06-01

    Full Text Available The percentage of forest fires of unknown origin, accounting in Italy for about 40% of the total number, hampers any attempt of efficacious prevention based on modification of causes. This work deals with the implementation of a simple though promising technique of motivation survey aimed at reducing such percentage, the Delphi method, a grouping technique using estimates from a panel of experts and feedback summaries from preceding responses for additional estimates. Sitting between knowledge and speculation, the informed deliberations of the panel of experts may be considered an informed judgment. Delphi surveys were carried out by CFS (National Forestry Service in 23 of the most affected provinces, involving several panel of experts for a total of 1000 people, all of them on duty in the Forestry Stations of the Service. Results highlighted a remarkable prevalence of involuntary versus voluntary fires (54% and 42%, respectively. The panels of experts provided fairly homogeneous and convergent answers based on few motives, the majority of fire ignitions were attributed to: (i creation or renewal of pastures; (2 residues elimination, including stubble burning; (iii increasing the yield of wild plant foods; (iv poaching probably related to limitation of hunting use and access control. The most recurrent motivations represent traditional uses of fire by rural societies. Other motivations presented less significant and negligible values. Cluster analysis clearly put in evidence that similar motivations characterize small and homogeneous groups of provinces, supporting the evidence that fire motivations are site and culture specific phenomena.

  10. SOLID participatory research from Denmark: Use of herbs in pastures for dairy cows: Farmers’ experience, pasture coverage analyses, and literature survey of Danish research results

    DEFF Research Database (Denmark)

    Kudahl, Anne Braad; Karydi, Emmanouela; Vaarst, Mette

    2015-01-01

    Semi-structured qualitative research interviews were conducted with eight organic dairy farmers (producers and shareholders of Thise Dairy Company), in which they shared their experience with growing herbs on grass fields on long-term basis for both grazing and silage production. Growing herbs......, grasses and clover dominated and Lucerne became dominating. Among the herbs, only chicory and caraway was found after 5-6 years. A literature survey was undertaken with focus on Danish studies, and 17 studies were in-depth reviewed with focus on pasture characteristics and qualities as well as milk...

  11. Bengal Literature and History.

    Science.gov (United States)

    Dimock, Edward C., Jr., Ed.

    The unifying theme of the papers in this book is the use of creative literature as source material for the study of cultural history. Titles and authors of the papers are: "Encounter and Growth in Bengali Literature, A Survey of Medieval Bengali Literature" by T.W. Clark; "The Hindu Chiefdom in Middle Bengali Literature" by…

  12. A preliminary area survey of neutron radiation levels associated with the NASA variable energy cyclotron horizontal neutron delivery system

    Science.gov (United States)

    Roberts, W. K.; Leonard, R. F.

    1976-01-01

    The 25 MeV deuteron beam from the NASA variable energy cyclotron incident on a thick beryllium target will deliver a tissue neutron dose rate of 2.14 rad micron A-min at a source to skin distance of 125 cm. A neutron survey of the existing hallways with various shielding configurations made during operating of the horizontal neutron delivery system indicates that minimal amounts of additional neutron shielding material are required to provide a low level radiation environment within a self-contained neutron therapy control station. Measurements also indicate that the primary neutron distribution delivered by a planned vertical delivery system will be minimally perturbed by neutrons backscattered from the floor.

  13. Butterflies of Sundarban Biosphere Reserve, West Bengal, eastern India: a preliminary survey of their taxonomic diversity, ecology and their conservation

    Directory of Open Access Journals (Sweden)

    S. Chowdhury

    2014-07-01

    Full Text Available The Indian Sundarbans, part of the globally famous deltaic eco-region, is little-studied for butterfly diversity and ecology. The present study reports 76 butterfly species belonging to five families, which is a culmination of 73 species obtained from surveys conducted over a period of three years (2009-2011 in reclaimed and mangrove forested areas and three species obtained from an earlier report. Six of these species are legally protected under the Indian Wildlife (Protection Act, 1972. Random surveys were employed for both the study areas, supplemented by systematic sampling in reclaimed areas. The reclaimed and forested areas differed largely in butterfly richness (Whittaker’s measure of ß diversity = 0.55. For sample-based rarefaction curves, butterfly genera showed a tendency to reach an asymptote sooner than the species. Numerous monospecific genera (77.19% of the taxa resulted in a very gentle but non-linear positive slope for the species-genus ratio curve. A species-genus ratio of 1.33 indicated strong intra-generic competition for the butterflies of the Indian Sundarbans. Mangrove areas were species poor, with rare species like Euploea crameri, Colotis amata and Idea agamarshchana being recorded in the mangrove area; while Danaus genutia was found to be the most frequent butterfly. Butterfly abundance was very poor, with no endemic species and the majority (53.9% of the taxa; n=41 were found locally rare. The changing composition of butterflies in the once species-poor mangrove zone of the fragile Sundarbans may interfere with their normal ecosystem functioning.

  14. Iodine Pathways and Off-Gas Stream Characteristics for Aqueous Reprocessing Plants – A Literature Survey and Assessment

    Energy Technology Data Exchange (ETDEWEB)

    R. T. Jubin; D. M. Strachan; N. R. Soelberg

    2013-09-01

    Used nuclear fuel is currently being reprocessed in only a few countries, notably France, England, Japan, and Russia. The need to control emissions of the gaseous radionuclides to the air during nuclear fuel reprocessing has already been reported for the entire plant. But since the gaseous radionuclides can partition to various different reprocessing off-gas streams, for example, from the head end, dissolver, vessel, cell, and melter, an understanding of each of these streams is critical. These off-gas streams have different flow rates and compositions and could have different gaseous radionuclide control requirements, depending on how the gaseous radionuclides partition. This report reviews the available literature to summarize specific engineering data on the flow rates, forms of the volatile radionuclides in off-gas streams, distributions of these radionuclides in these streams, and temperatures of these streams. This document contains an extensive bibliography of the information contained in the open literature.

  15. A Preliminary Survey of Extremely Small Populations of Wild Plants in Bawangling,Hainan Island%海南岛霸王岭极小种群野生植物调查初报

    Institute of Scientific and Technical Information of China (English)

    许洋瑜; 罗文; 韩文涛; 彭慧

    2014-01-01

    According to the existing literature's analysis, there are 17 kinds of extremely small populations of wild plants in Bawangling , through the survey of 17 kinds of extremely small populations of wild plants, has got a preliminary understanding about the distribution of small populations in Bawangling ,and analyzed the correlation between the distribution of extremely small populations and the altitude, slope direction, slope, veg-etation habitat factors , the main threats factors. Found that the extremely small populations in Bawangling was at risk, which need protected timely, and at the same time put forward some suggestions for protection.%根据已有文献资料分析统计,霸王岭地区有分布记录的极小种群野生植物17种,通过对17种极小种群野生植物的调查,初步了解霸王岭地区极小种群的分布资源状况,并分析极小种群的分布与海拔、坡向、坡度、植被等生境因子的相关性以及所面临的主要威胁,据此可知霸王岭保护区的极小种群植物资源已处于亟待保护的危险状态,并提出了一些保护建议。

  16. Geothermal Potential of the Siǧacik Gulf (Seferihisar) and Preliminary investigations with Seismic and Magnetic Surveys

    Science.gov (United States)

    Bakak, Özde; Özel, Erdeniz; Ergün, Mustafa

    2015-04-01

    The Aegean region, including both W. Turkey and Central Greece, is one of the world's most rapidly-deforming regions of continental crust and has a seismic rate is exceptional on a world scale. SW Turkey is one of the most rapidly extending regions in the world where the extension appears to have commenced in middle or late Miocene time. Paleomagnetic work in W Turkey and Aegean islands has revealed the horizontal rotation of some crustal blocks. In W Turkey clockwise rotation on Karaburun peninsula west of Izmir by 44° in the last few Ma is detected, and anticlockwise rotation of 37° for the Seferihisar region. The area of W Turkey and the Aegean islands has very strong geothermal gradient in the world scale. Sığacık Gulf is located on south of Karaburun Peninsula, and it is restricted by two important ridges as Karaburun and Seferihisar Ridges. Recent geological and geophysical studies suggested that this area is both E-W trending normal and NE-SW trending strike-slip faulting caused deformation. The Seferihisar earthquake series were occurred here during 17-20 October 2005. For investigation of geothermal potential and hot water outlets on the seafloor, shallow seismic and magnetic surveys are preferred, which were carried out onboard Dokuz Eylül-1 vessel belongs to Dokuz Eylül University, in 2011. Approximately 250km seismic reflection data was collected along 27 lines. During seismic method used Sparker system which has 1 channel and 12 hydrophone with 17 m long streamer, as a seismic source used SIG Seismic Marine ELC 80 (4 kV & 3.2 KV DC). Seismic data processing (band pass filter, bottom mute, top mute, true amplitude recovery, time migration) was made using Promax program in the Seismic Laboratory in the Institute of Marine Science and Technology. The basement topography map was prepared using Kingdom Suite program drawing seabed line on these sections. Sea floor topography changes between 30-120 m, and this increases towards Ikaria Basin

  17. A shore-based preliminary survey of marine ribbon worms (Nemertea) from the Caribbean coast of Colombia.

    Science.gov (United States)

    Gonzalez-Cueto, Jaime; Quiroga, Sigmer; Norenburg, Jon

    2014-01-01

    A checklist of benthic ribbon worm species from the Caribbean coast of Colombia is presented, including synonyms, distributions, a photographic record, and the main morphologic characters of each species for a rapid identification. This is the first research focused broadly on nemerteans in Colombia. 54 specimens of nemerteans were hand-collected from the rocky littoral of two different localities, and identified according to personal experience and specialist literature. 13 species were found; of which 11 represent new records for the country. These species belong to eight different traditionally used families: Tubulanidae, Valenciniidae, Lineidae, Amphiporidae, Cratenemertidae, Emplectonematidae, Drepanophoridae and Ototyphlonemertidae. The most common and abundant species was Dushia atra. The biodiversity of nemerteans in Colombia seems to overlap with the nemertean fauna from Florida and Brazil, explained by the convergence of the North Brazil Current, Guiana Current, Caribbean Currents and the Panama-Colombia Contracurrent in the sampled region. The results of this work suggest that the Caribbean coast of Colombia is a region with a high diversity of nemerteans, and provide important taxonomic data for environmental assessments and future biological research.

  18. Probabilistic Structural Analysis Methods for select space propulsion system components (PSAM). Volume 3: Literature surveys and technical reports

    Science.gov (United States)

    1992-01-01

    The technical effort and computer code developed during the first year are summarized. Several formulations for Probabilistic Finite Element Analysis (PFEA) are described with emphasis on the selected formulation. The strategies being implemented in the first-version computer code to perform linear, elastic PFEA is described. The results of a series of select Space Shuttle Main Engine (SSME) component surveys are presented. These results identify the critical components and provide the information necessary for probabilistic structural analysis.

  19. Preliminary results for an aeromagnetic survey flown over Italy using the HALO (High Altitude and LOng range) research aircraft

    Science.gov (United States)

    Lesur, V.; Gebler, A.; Schachtschneider, R.

    2012-12-01

    In June 2012 the GEOHALO mission was flown over Italy using the high altitude and long-range German research aircraft HALO (Gulfstream jet - G550). One goal of the mission was to demonstrate the feasibility of using geodetic and geophysical instrumentation on such fast flying aircraft. Several types of data were acquired including gravity, GNSS signals (reflectometry, spectrometry and occultation), laser altimetry and magnetic data. The magnetic data were collected through two independent acquisition chains placed inside under-wing containers. Each chain included a total intensity cesium magnetometer, a three-component fluxgate magnetometer, several temperature censors and a digitizer. Magnetic and temperature data were collected at a 10 Hz sampling rate. Seven parallel profiles, each around 1000 km long, were flown over the Apennine peninsula from north-west to south-east. The flight altitude was about 3500 m and the survey line spacing around 40 km. These long profiles were complemented by four crossing profiles, and a repeated flight line at a higher altitude (approx. 10500 m). The ground speed during the flight was generally around 125 m/s (450 km/h). The output from the first steps of the magnetic data processing will be shown. The measured magnetic data appear to be consistent with the expected signal.

  20. A preliminary survey on the religious profile of Brazilian psychiatrists and their approach to patients’ religiosity in clinical practice

    Science.gov (United States)

    Gonçalves, Juliane P.B.; Leão, Frederico C.; Peres, Mario F.P.; Vallada, Homero

    2016-01-01

    Background Although there is evidence of a relationship between religion/spirituality and mental health, it remains unclear how Brazilian psychiatrists deal with the religion/spirituality of their patients. Aims To explore whether Brazilian psychiatrists enquire about religion/spirituality in their practice and whether their own beliefs influence their work. Method Four hundred and eighty-four Brazilian psychiatrists completed a cross-sectional survey on religion/spirituality and clinical practice. Results Most psychiatrists had a religious affiliation (67.4%) but more than half of the 484 participants (55.5%) did not usually enquire about patients’ religion/spirituality. The most common reasons for not assessing patients’ religion/spirituality were ‘being afraid of exceeding the role of a doctor’ (30.2%) and ‘lack of training’ (22.3%). Conclusions Very religious/spiritual psychiatrists were the most likely to ask about their patients’ religion/spirituality. Training in how to deal with a patient’s religiosity might help psychiatrists to develop better patient rapport and may contribute to the patient’s quicker recovery. Declaration of interest None Copyright and usage © The Royal College of Psychiatrists 2016. This is an open access article distributed under the terms of the Creative Commons Non-Commercial, No Derivatives (CC BY-NC-ND) license. PMID:27847592

  1. Survey of cyclopids (Crustacea, Copepoda in Brazil and preliminary screening of their potential as dengue vector predators

    Directory of Open Access Journals (Sweden)

    Luciana Urbano dos Santos

    1997-06-01

    Full Text Available INTRODUCTION: Cyclopid copepods are known to be good mosquito controllers, specially as regards the larvae of the dengue vectors Aedes aegypti and Ae. albopictus. MATERIAL AND METHOD: The objective of the study was to survey the local copepod fauna and search for new strains of M. longisetus var. longisetus, comparing the potential of the samples found with the current strain ML-01 against Ae. albopictus larvae, under laboratory conditions. Eleven bodies of water in Campinas, SP, Brazil, were screened for copepods by collecting 1.5 l of water from each of then. The predatory potential of adults copepods was evaluated over 24 h, in the laboratory, for groups of 5 individuals preying upon 30 first instar Ae. albopictus larvae. RESULTS AND CONCLUSION: The following cyclopid species were found: Metacyclops mendocinus, Tropocyclops prasinus, Eucyclops sp, Eucyclops serrulatus, Eucyclops solitarius, Eucyclops ensifer, Macrocyclops albidus var. albidus and Mesocyclops longisetus var. longisetus. The predatory potential of these copepods ranged from nil to 97.3%. A sample collected in the field containing only M. longisetus var. longisetus showed the best control efficiency with no significant difference from a three-year old laboratory culture (ML-01 of the same species evaluated for comparison. The sample with few M. albidus var. albidus was ranked in second place showing an average 25.9% efficiency. The use of copepods in trap tires as dengue vector controllers is discussed.

  2. Knowledge, attitude and use of complementary and integrative health strategies:a preliminary survey of Iranian nurses

    Institute of Scientific and Technical Information of China (English)

    Abbas Balouchi; Mozhgan Rahnama; Marie Hastings-Tolsma; Mohammadali M Shoja; Enayatollah Bolaydehyi

    2016-01-01

    BACKGROUND:Disagreement exists regarding the need for knowledge about complementary and integrative health (CIH) strategies, as wel as for the need to consider such strategies in clinical nursing practice. OBJECTIVE: This study was conductedto assess the knowledge, attitude and use of CIH strategies among nurses in Iran. DESIGN, SETTING, PARTICIPANTS AND INTERVENTIONS: A cross-sectional study of nurses working in twohospitals of Zabol University ofMedicalSciences, in southeast Iran, was conducted from October 2014 to April 2015. The questionnaire, developed speciifcaly for this research, was used to assess the knowledge, attitude and use of CIH by nurses. Descriptive and inferential statistics were used to interpret the survey responses. RESULTS: Most nurses (n=95, 60.5%) have average knowledge about CIH strategies with most holding a positive attitude about use (n=81, 51.6%). The majority (n=90, 57.3%) of nurses, however, never applied CIH methods. Where CIH was used, massage was most often clinicaly applied (n=129, 82.2%) and a large percentage believed it useful for treating ilness (n=136, 87.9%). Other CIH methods commonly used included prayer and herbal medicine. CONCLUSION:Nurses have positive attitudes about CIH though knowledge was typicaly weak. Educational programs should carefuly consider how knowledge about CIH methods could be strengthened within curricula.

  3. Survey of cyclopids (Crustacea, Copepoda in Brazil and preliminary screening of their potential as dengue vector predators

    Directory of Open Access Journals (Sweden)

    Santos Luciana Urbano dos

    1997-01-01

    Full Text Available INTRODUCTION: Cyclopid copepods are known to be good mosquito controllers, specially as regards the larvae of the dengue vectors Aedes aegypti and Ae. albopictus. MATERIAL AND METHOD: The objective of the study was to survey the local copepod fauna and search for new strains of M. longisetus var. longisetus, comparing the potential of the samples found with the current strain ML-01 against Ae. albopictus larvae, under laboratory conditions. Eleven bodies of water in Campinas, SP, Brazil, were screened for copepods by collecting 1.5 l of water from each of then. The predatory potential of adults copepods was evaluated over 24 h, in the laboratory, for groups of 5 individuals preying upon 30 first instar Ae. albopictus larvae. RESULTS AND CONCLUSION: The following cyclopid species were found: Metacyclops mendocinus, Tropocyclops prasinus, Eucyclops sp, Eucyclops serrulatus, Eucyclops solitarius, Eucyclops ensifer, Macrocyclops albidus var. albidus and Mesocyclops longisetus var. longisetus. The predatory potential of these copepods ranged from nil to 97.3%. A sample collected in the field containing only M. longisetus var. longisetus showed the best control efficiency with no significant difference from a three-year old laboratory culture (ML-01 of the same species evaluated for comparison. The sample with few M. albidus var. albidus was ranked in second place showing an average 25.9% efficiency. The use of copepods in trap tires as dengue vector controllers is discussed.

  4. Literature survey of heat transfer and hydraulic resistance of water, carbon dioxide, helium and other fluids at supercritical and near-critical pressures

    Energy Technology Data Exchange (ETDEWEB)

    Pioro, I.L.; Duffey, R.B

    2003-04-01

    This survey consists of 430 references, including 269 Russian publications and 161 Western publications devoted to the problems of heat transfer and hydraulic resistance of a fluid at near-critical and supercritical pressures. The objective of the literature survey is to compile and summarize findings in the area of heat transfer and hydraulic resistance at supercritical pressures for various fluids for the last fifty years published in the open Russian and Western literature. The analysis of the publications showed that the majority of the papers were devoted to the heat transfer of fluids at near-critical and supercritical pressures flowing inside a circular tube. Three major working fluids are involved: water, carbon dioxide, and helium. The main objective of these studies was the development and design of supercritical steam generators for power stations (utilizing water as a working fluid) in the 1950s, 1960s, and 1970s. Carbon dioxide was usually used as the modeling fluid due to lower values of the critical parameters. Helium, and sometimes carbon dioxide, were considered as possible working fluids in some special designs of nuclear reactors. (author)

  5. Preliminary Results of GPR Surveys in two Mesoamerican Archaeological Sites: Ixcaquixtla, Puebla and El Opeño, Michoacán, México

    Science.gov (United States)

    Ortega-Ramirez, J.; Maillol, J.; Bandy, W.; Mortera-Gutierrez, C.; Carreta, N.; Nunez-Garcia, U.

    2005-05-01

    We present the results of Ground Penetrating Radar surveys conducted during two field seasons in 2002 and 2004 on the archaeological sites of San Juan Ixcaquixtla, Puebla, in Central Mexico and El Opeño, Michoacán, in the western part of the country. In both sites a SIR-2 system was used with 300 MHz and 900 MHz fixed antennas. Radan software was used for data processing with 3D QuickDraw and Interactive 3D modules. The first site corresponds to the Classic Period and is located in a carbonate environment with caliche. The second site is from the Early Formative Period and is found in volcanic tuffs. In both cases the main objective was the detection and recognition of buried archaeological remains, particularly tombs. Data processing including spatial 2D filtering, and the display of three-dimensional data volumes and time slices allowed us to identify two major anomalies in each of the sites that could correspond to tombs. These preliminary results will be verified when archaeological excavations are conducted.

  6. A preliminary nationwide survey of the presence of emerging contaminants in drinking and source waters in Brazil.

    Science.gov (United States)

    Machado, Kelly C; Grassi, Marco Tadeu; Vidal, Cristiane; Pescara, Igor C; Jardim, Wilson F; Fernandes, Andreia N; Sodré, Fernando F; Almeida, Fernanda V; Santana, Joyce S; Canela, Maria Cristina; Nunes, Camila R O; Bichinho, Kátia M; Severo, Flaviana J R

    2016-12-01

    This is the first nationwide survey of emerging contaminants in Brazilian waters. One hundred drinking water samples were investigated in 22 Brazilian state capitals. In addition, seven source water samples from two of the most populous regions of the country were evaluated. Samples were collected from June to September of 2011 and again during the same period in 2012. The study covered emerging contaminants of different classes, including hormones, plasticizers, herbicides, triclosan and caffeine. The analytical method for the determination of the compounds was based on solid-phase extraction followed by analysis via liquid chromatography electrospray triple-quadrupole mass spectrometry (LC-MS/MS). Caffeine, triclosan, atrazine, phenolphthalein and bisphenol A were found in at least one of the samples collected in the two sampling campaigns. Caffeine and atrazine were the most frequently detected substances in both drinking and source water. Caffeine concentrations in drinking water ranged from 1.8ngL(-1) to values above 2.0μgL(-1) while source-water concentrations varied from 40ngL(-1) to about 19μgL(-1). For atrazine, concentrations were found in the range from 2.0 to 6.0ngL(-1) in drinking water and at concentrations of up to 15ngL(-1) in source water. The widespread presence of caffeine in samples of treated water is an indication of the presence of domestic sewage in the source water, considering that caffeine is a compound of anthropogenic origin.

  7. THE HYDROTHERMAL REACTIONS OF MONOSODIUM TITANATE, CRYSTALLINE SILICOTITANATE AND SLUDGE IN THE MODULAR SALT PROCESS: A LITERATURE SURVEY

    Energy Technology Data Exchange (ETDEWEB)

    Fondeur, F.; Pennebaker, F.; Fink, S.

    2010-11-11

    The use of crystalline silicotitanate (CST) is proposed for an at-tank process to treat High Level Waste at the Savannah River Site. The proposed configuration includes deployment of ion exchange columns suspended in the risers of existing tanks to process salt waste without building a new facility. The CST is available in an engineered form, designated as IE-911-CW, from UOP. Prior data indicates CST has a proclivity to agglomerate from deposits of silica rich compounds present in the alkaline waste solutions. This report documents the prior literature and provides guidance for the design and operations that include CST to mitigate that risk. The proposed operation will also add monosodium titanate (MST) to the supernate of the tank prior to the ion exchange operation to remove strontium and select alpha-emitting actinides. The cesium loaded CST is ground and then passed forward to the sludge washing tank as feed to the Defense Waste Processing Facility (DWPF). Similarly, the MST will be transferred to the sludge washing tank. Sludge processing includes the potential to leach aluminum from the solids at elevated temperature (e.g., 65 C) using concentrated (3M) sodium hydroxide solutions. Prior literature indicates that both CST and MST will agglomerate and form higher yield stress slurries with exposure to elevated temperatures. This report assessed that data and provides guidance on minimizing the impact of CST and MST on sludge transfer and aluminum leaching sludge.

  8. Librarians' roles in evidence-based dentistry education: a review of literature and a survey in North America.

    Science.gov (United States)

    Gu, Xiao-Mei

    2010-10-01

    This study describes the current roles of dental librarians in Evidence-based Dentistry (EBD) education including their perceptions of EBD and barriers to their involvement. A Web-based survey was distributed to the dental librarians in North America, with a 71% response rate. The results showed that the majority of dental librarians are playing multiple and diverse roles in EBD education. The most frequently cited barrier to their involvement is the low level of interest from the dental faculty/student/school. Most dental librarians felt competent in supporting EBD, although continuing education needs in both EBD and teaching skills were pointed out.

  9. Preliminary Results from a Survey of DPS Scientist’s Attitudes, Activities and Needs in Education and Public Outreach

    Science.gov (United States)

    Grier, Jennifer A.; Buxner, Sanlyn; Schneider, Nick

    2014-11-01

    The NASA SMD Planetary Sciences Forum, in partnership with the AAS DPS Education officer has conducted a semi-structured series of interviews with two-dozen DPS members to ascertain: the nature E/PO activities pursued by scientists, what resources and professional development opportunities are needed by scientists, how to increase the impact of scientists’ E/PO efforts, scientists’ concerns and questions regarding E/PO, and what we can do to identify opportunities to address these issues, both from the SMD and DPS perspectives. Members were contacted by phone, and responded to a loose script of questions over a time span of 20 to 90 minutes, depending on the individual. Members were chosen to represent a variety of career experience, home institutions and affiliations, and level of involvement with E/PO. Questions included: What is your level of involvement in E/PO? What sort of professional development or resources would you like to have to increase the efficiency of your E/PO efforts? What barriers to E/PO involvement have you encountered? How do you use social media in your E/PO efforts, if at all? What are your motivations for involvement in E/PO? etc. Our results are consistent with previous research conducted regarding this issue, but they do offer insight specific to the nature of DPS members and their views about E/PO. We will present a subset of these results, the opportunities they present, and the responses of both the PS Forum and the DPS. Based on this survey, the SMD PS Forum was able to identify specific new resources needed by scientists, and therefore developed the brief-one page guides, “The Quick Introduction to Education and Public Outreach,” and “Making the Most of Your E/PO Time - Increasing Your Efficiency and Impact.” Further resources and professional development opportunities will be developed as the data continue to be reviewed. This data collection effort is ongoing. If you would like to become involved, contact Jennifer

  10. The Preliminary Discussions of the Aesthetic Characteristics of Public Security Literature%公安文学审美特征刍议

    Institute of Scientific and Technical Information of China (English)

    张怡婷

    2015-01-01

    公安文学是与公安工作相关的一种文学形式,既具有文学的审美特征,又有其独特的艺术魅力,本文通过对公安文学的剖析和相关作品的评述,总结出“从下里巴人到阳春白雪”、“从平凡百姓到崇高英雄”、“从张扬个性到警醒人生”三个审美特征,目的在于肯定其文学价值和教化价值,从而呼吁更多人从事公安文学创作。%Public Security Literature is a literary form associated with public security work. It not only has literary aesthetic characteristics, but also the unique artistic charm. Through the analysis of public security literature and the reviews of relevant works, this paper summarizes three aesthetic characteristics, including “from the highbrow to the common”, “from the ordinary people to lofty heroes” and “from advocating individuality to alerting life”. This paper aims to affirm the literary values and enlightened values of public security literature, which in order to call on more people to join public security literature creation.

  11. Analyze of waves dynamic over an intertidal mudflat of a sandy-gravely estuarine beach - Field survey and preliminary modeling approach

    Science.gov (United States)

    Morio, Olivier; Sedrati, Mouncef; Goubert, Evelyne

    2014-05-01

    As well as marine submersion or erosive phenomena, clay-silted sediment in-filling on estuarial and bay beaches are a main issue in these human-attractive areas. Coupled sandy/gravely and clay/silty intertidal areas can be observed in these particular coastal areas, depending of rivers characteristic (discharge of particle, water flow), ocean dynamics (wave exposure, current) and sediments sources. All around the world, sandy/gravely beaches are exposed to punctual or continuous input clay sediments. Vilaine estuary, Bay of Arcachon and Bay of Seine in France, Plymouth Bay in UK and also Wadden Sea in Deutschland are few examples of muddy/sandy coupled or mixed system. The beach of Bétahon (Ambon town, Brittany - France) is located on the external Vilaine estuary and is an example of this issue. This meso-macrotidal intermediate (low tide terrace) beach presents heterogeneous sediments. The upper intertidal zone is composed by sand and gravel and characterized by a steep slope. A very gentle slope characterized the lower part of the beach and is constituted by silt and clay. Clay/sand limit is characterized by a decimetric erosion cliff of mudflat along the beach. In order to understand bed variations and sediment transport of this complex heterogeneous beach, a well understanding of wave dynamic across the beach is necessary. This study focus on wave dynamics over the beach, using field observations and MIKE 21 3D wave numerical model. This paper is a preliminary approach of an upcoming global understanding of this estuarial beach behavior. Swell from deep-sea to near-shore area is modeled over a 100 km² area and real wind, deep sea wave characteristic, river water flow and tidal level are defined as open boundary conditions for the regional model. This last one is based on multiple bathymetric surveys over the last 50 years. Local model, triangular mesh gridded to 5 meters, covering Bétahon beach , is based on topographic and photographic survey of the mudflat

  12. Japanese Manga in Translation and American Graphic Novels: A Preliminary Examination of the Collections in 44 Academic Libraries

    Science.gov (United States)

    Masuchika, Glenn; Boldt, Gail

    2010-01-01

    American graphic novels are increasingly recognized as high-quality literature and an interesting genre for academic study. Graphic novels of Japan, called manga, have established a strong foothold in American culture. This preliminary survey of 44 United States university libraries demonstrates that Japanese manga in translation are consistently…

  13. Japanese Manga in Translation and American Graphic Novels: A Preliminary Examination of the Collections in 44 Academic Libraries

    Science.gov (United States)

    Masuchika, Glenn; Boldt, Gail

    2010-01-01

    American graphic novels are increasingly recognized as high-quality literature and an interesting genre for academic study. Graphic novels of Japan, called manga, have established a strong foothold in American culture. This preliminary survey of 44 United States university libraries demonstrates that Japanese manga in translation are consistently…

  14. An in-depth survey of the oil spill literature since 1968: Long term trends and changes since Deepwater Horizon.

    Science.gov (United States)

    Murphy, David; Gemmell, Brad; Vaccari, Liana; Li, Cheng; Bacosa, Hernando; Evans, Meredith; Gemmell, Colbi; Harvey, Tracy; Jalali, Maryam; Niepa, Tagbo H R

    2016-12-15

    In order to characterize the state of oil spill research and describe how the field has changed since its inception in the 1960s and since the Deepwater Horizon spill in 2010, we examined approximately 10% of oil spill literature (1255 of over 11,000 publications) published from 1968 to 2015. We find that, despite its episodic nature, oil spill research is a rapidly expanding field with a growth rate faster than that of science as a whole. There is a massive post-Deepwater Horizon shift of research attention to the Gulf of Mexico, from 2% of studies in 2004-2008 to 61% in 2014-2015, thus ranking Deepwater Horizon as the most studied oil spill. There is, however, a longstanding gap in research in that only 1% of studies deal with the effects of oil spills on human health. These results provide a better understanding of the current trends and gaps within the field.

  15. Preliminary estimates of residence times and apparent ages of ground water in the Chesapeake Bay watershed, and water-quality data from a survey of springs

    Science.gov (United States)

    Focazio, Michael J.; Plummer, L. Neil; Bohlke, John K.; Busenberg, Eurybiades; Bachman, L. Joseph; Powars, David S.

    1998-01-01

    Knowledge of the residence times of the ground-water systems in Chesapeake Bay watershed helps resource managers anticipate potential delays between implementation of land-management practices and any improve-ments in river and estuary water quality. This report presents preliminary estimates of ground-water residence times and apparent ages of water in the shallow aquifers of the Chesapeake Bay watershed. A simple reservoir model, published data, and analyses of spring water were used to estimate residence times and apparent ages of ground-water discharge. Ranges of aquifer hydraulic characteristics throughout the Bay watershed were derived from published literature and were used to estimate ground-water residence times on the basis of a simple reservoir model. Simple combinations of rock type and physiographic province were used to delineate hydrogeomorphic regions (HGMR?s) for the study area. The HGMR?s are used to facilitate organization and display of the data and analyses. Illustrations depicting the relation of aquifer characteristics and associated residence times as a continuum for each HGMR were developed. In this way, the natural variation of aquifer characteristics can be seen graphically by use of data from selected representative studies. Water samples collected in September and November 1996, from 46 springs throughout the watershed were analyzed for chlorofluorocarbons (CFC?s) to estimate the apparent age of ground water. For comparison purposes, apparent ages of water from springs were calculated assuming piston flow. Additi-onal data are given to estimate apparent ages assuming an exponential distribution of ages in spring discharge. Additionally, results from previous studies of CFC-dating of ground water from other springs and wells in the watershed were compiled. The CFC data, and the data on major ions, nutrients, and nitrogen isotopes in the water collected from the 46 springs are included in this report. The apparent ages of water

  16. Pregnancy and melanoma: a European-wide survey to assess current management and a critical literature overview.

    Science.gov (United States)

    Ribero, S; Longo, C; Dika, E; Fortes, C; Pasquali, S; Nagore, E; Glass, D; Robert, C; Eggermont, A M; Testori, A; Quaglino, P; Nathan, P; Argenziano, G; Puig, S; Bataille, V

    2017-01-01

    Management of melanoma during pregnancy can be extremely challenging. The reported incidence of melanoma in pregnancy ranges from 2.8 to 5.0 per 100 000 pregnancies. There are no guidelines for the management of melanoma during pregnancy. The survey was designed to investigate the opinions of melanoma physicians on decision making in relation to pregnancy and melanoma. A clinical scenario-based survey on management of pregnancy in melanoma was distributed all over Europe via the membership of the EORTC and other European melanoma societies. A total of 290 questionnaires were returned with a larger participation from southern Europe. A large heterogeneity was found for the answers given in the different clinical scenarios with 50% of the answers showing discordance, especially regarding sentinel lymph node biopsy during pregnancy. Discordant answers were also found for the counselling of women about a potential delay in getting pregnant after a high-risk melanoma (35% for a 2 year wait minimum vs. 57% no waiting needed), while for thin melanomas, as expected, there was more concordance with 70% of the physicians recommending no delay. Fifteen per cent of physicians recommended an abortion in stage II melanoma during the third month of pregnancy. Twenty per cent of the responders advised against hormonal replacement therapy in melanoma patients. The management of melanoma during pregnancy varies widely in Europe. At present, there is a lack of consensus in Europe, which may lead to very important decisions in women with melanoma, and guidelines are needed. © 2016 European Academy of Dermatology and Venereology.

  17. Grays Harbor and Chehalis River Improvements to Navigation Environmental Studies. Grays Harbor Ocean Disposal Study. Literature Review and Preliminary Benthic Sampling,

    Science.gov (United States)

    1980-05-01

    nutrition and adhere to the eggs of animals, thus affecting settling rates. It appears that the greatest impact of dredge spoil disposal on planktonic... nutritional requirements for these metals vary, "normal" metal levels in tissues will vary from species to species. k. For some heavy metals, there appears to...1973. Bernard, F. R. "British Columbia Marine Faunistic Survey Report on the Brachiopoda ," Technical Report no. 268, Fisheries Research Board of

  18. The trend of quality of publications in endodontic surgery: a 10-year systematic survey of the literature.

    Science.gov (United States)

    Del Fabbro, Massimo; Corbella, Stefano; Tsesis, Igor; Taschieri, Silvio

    2015-03-01

    The aims of the present systematic literature analysis were to evaluate, over a 10-year period, the trend of the proportion of RCT, SR, MA published on endodontic surgery, and to investigate if the impact factor (IF) of the main endodontic Journals correlates with the proportion of RCT, SR, MA they publish. An electronic search of the RCT, SR and MA published on the topic "endodontic surgery" from 2001 to 2010 was performed on Medline and Cochrane CENTRAL database using specific search terms combined with Boolean operators. Endodontic Journals impact factor was retrieved by the Thomson Scientific database. The proportion of each study type over the total number of articles on endodontic surgery published per year was estimated. The correlation between the number of high-evidence level studies published on the main endodontic Journals and the IF of such Journals per year was estimated. From a total of 900 articles published in 2001-2010 on endodontic surgery, there were 114 studies of high evidence level. A significant increase of the proportion of either RCT, SR and MA over the years was found. A modest to unclear correlation was found between the Journal IF and the number of high-evidence articles published. There is a positive trend over the years among researchers in performing studies of good quality in endodontic surgery. The impact factor of endodontic Journals is not consistently influenced by publication of high-evidence level articles. Copyright © 2015 Elsevier Inc. All rights reserved.

  19. Strategies for Using Plagiarism Software in the Screening of Incoming Journal Manuscripts: Recommendations Based on a Recent Literature Survey.

    Science.gov (United States)

    Lykkesfeldt, Jens

    2016-08-01

    In recent years, several online tools have appeared capable of identifying potential plagiarism in science. While such tools may help to maintain or even increase the originality and ethical quality of the scientific literature, no apparent consensus exists among editors on the degree of plagiarism or self-plagiarism necessary to reject or retract manuscripts. In this study, two entire volumes of published original papers and reviews from Basic & Clinical Pharmacology & Toxicology were retrospectively scanned for similarity in anonymized form using iThenticate software to explore measures to predictively identify true plagiarism and self-plagiarism and to potentially provide guidelines for future screening of incoming manuscripts. Several filters were applied, all of which appeared to lower the noise from irrelevant hits. The main conclusions were that plagiarism software offers a unique opportunity to screen for plagiarism easily but also that it has to be employed with caution as automated or uncritical use is far too unreliable to allow a fair basis for judging the degree of plagiarism in a manuscript. This remains the job of senior editors. Whereas a few cases of self-plagiarism that would not likely have been accepted with today's guidelines were indeed identified, no cases of fraud or serious plagiarism were found. Potential guidelines are discussed.

  20. Zoonoses and other findings in hedgehogs (Erinaceus europaeus): a survey of mortality and review of the literature.

    Science.gov (United States)

    Keymer, I F; Gibson, E A; Reynolds, D J

    1991-03-16

    A survey of mortality in hedgehogs (Erinaceus europaeus) was carried out between July 1976 and November 1986. Most were from Norfolk. Of the 74 examined, 35 (47.3 per cent) were road casualties, one of which yielded Salmonella typhimurium phage type (PT) 104. Of the remaining 39, 13 (33.3 per cent) had salmonellosis due to S enteritidis PT 11. This organism, which appears to be common and widespread in hedgehogs in England was found in 10 separate incidents. The only other zoonosis was ringworm (Trichophyton erinacei infection). Other findings included ectoparasitic infestations with mange mites (Caparinia tripilis), fleas (Archaeopsylla erinacei) and ticks (Ixodes hexagonus). Helminths comprised Crenosoma striatum lungworms (associated with Bordetella bronchiseptica infection in one animal), intestinal nematodes (Capillaria species), cestodes (Rodentolepis erinacei), trematodes (Brachylaemus erinacei) and acanthocephalans (Prosthoryhnchus species). Metaldehyde poisoning was diagnosed in three animals. Over a 10 year period 370 carcases were counted on a stretch of 18 miles of road in Norfolk. The major causes of mortality are probably road casualties and hypothermia during the winter months. In December 1988 S enteritidis PT 11 was isolated from three of four carcases examined in Berkshire and the zoonosis pseudotuberculosis (Yersinia pseudotuberculosis infection) was diagnosed in two of them.

  1. Solitary fibrous tumor of the central nervous system: a 15-year literature survey of 220 cases (August 1996-July 2011).

    LENUS (Irish Health Repository)

    Bisceglia, Michele

    2011-09-01

    We reviewed the world literature on solitary fibrous tumors of the central nervous system from August 1996 to July 2011, focusing on both clinicopathological features and diagnostic findings. The anatomical distribution of the 220 cases reported so far reveals that most are intracranial and just over one-fifth are intraspinal. In decreasing frequency, intracranial tumors involve the supratentorial and infratentorial compartments, the pontocerebellar angle, the sellar and parasellar regions, and the cranial nerves. Intraspinal tumors are mainly located in the thoracic and cervical segments. Although most solitary fibrous tumors of the central nervous system are dural based, a small subset presents as subpial, intraparenchymal, intraventricular, or as tumors involving the nerve rootlets with no dural connection. Preoperative imaging and intraoperative findings suggest meningioma, schwannoma or neurofibroma, hemangiopericytoma, or pituitary tumors. Immunohistochemistry is critical to establish a definitive histopathological diagnosis. Vimentin, CD34, BCL2, and CD99 are the most consistently positive markers. The usual histologic type generally behaves in a benign manner if complete removal is achieved. Recurrence is anticipated when resection is subtotal or when the tumor exhibits atypical histology. The proliferative index as assessed by MIB1 labeling is of prognostic significance. Occasionally, tumors featuring conventional morphology may recur, perhaps because of minimal residual disease left behind during surgical extirpation. Rare extracranial metastases and tumor-related deaths are on record. Surgery is the treatment of choice. Stereotactic and external beam radiation therapy may be indicated for postsurgical tumor remnants and for unresectable recurrences. Long-term active surveillance of the patients is mandatory.

  2. MSAP markers and global cytosine methylation in plants: a literature survey and comparative analysis for a wild-growing species.

    Science.gov (United States)

    Alonso, Conchita; Pérez, Ricardo; Bazaga, Pilar; Medrano, Mónica; Herrera, Carlos M

    2016-01-01

    Methylation of DNA cytosines affects whether transposons are silenced and genes are expressed, and is a major epigenetic mechanism whereby plants respond to environmental change. Analyses of methylation-sensitive amplification polymorphism (MS-AFLP or MSAP) have been often used to assess methyl-cytosine changes in response to stress treatments and, more recently, in ecological studies of wild plant populations. MSAP technique does not require a sequenced reference genome and provides many anonymous loci randomly distributed over the genome for which the methylation status can be ascertained. Scoring of MSAP data, however, is not straightforward, and efforts are still required to standardize this step to make use of the potential to distinguish between methylation at different nucleotide contexts. Furthermore, it is not known how accurately MSAP infers genome-wide cytosine methylation levels in plants. Here, we analyse the relationship between MSAP results and the percentage of global cytosine methylation in genomic DNA obtained by HPLC analysis. A screening of literature revealed that methylation of cytosines at cleavage sites assayed by MSAP was greater than genome-wide estimates obtained by HPLC, and percentages of methylation at different nucleotide contexts varied within and across species. Concurrent HPLC and MSAP analyses of DNA from 200 individuals of the perennial herb Helleborus foetidus confirmed that methyl-cytosine was more frequent in CCGG contexts than in the genome as a whole. In this species, global methylation was unrelated to methylation at the inner CG site. We suggest that global HPLC and context-specific MSAP methylation estimates provide complementary information whose combination can improve our current understanding of methylation-based epigenetic processes in nonmodel plants. © 2015 John Wiley & Sons Ltd.

  3. Under-representation of developing countries in the research literature: ethical issues arising from a survey of five leading medical journals

    Directory of Open Access Journals (Sweden)

    Siribaddana Sisira

    2004-10-01

    Full Text Available Abstract Background It is widely acknowledged that there is a global divide on health care and health research known as the 10/90 divide. Methods A retrospective survey of articles published in the BMJ, Lancet, NEJM, Annals of Internal Medicine & JAMA in a calendar year to examine the contribution of the developing world to medical literature. We categorized countries into four regions: UK, USA, Other Euro-American countries (OEAC and (RoW. OEAC were European countries other than the UK but including Australia, New Zealand and Canada. RoW comprised all other countries. Results The average contribution of the RoW to the research literature in the five journals was 6.5%. In the two British journals 7.6% of the articles were from the RoW; in the three American journals 4.8% of articles were from RoW. The highest proportion of papers from the RoW was in the Lancet (12%. An analysis of the authorship of 151 articles from RoW showed that 104 (68.9% involved authorship with developed countries in Europe or North America. There were 15 original papers in these journals with data from RoW but without any authors from RoW. Conclusions There is a marked under-representation of countries in high-impact general medical journals. The ethical implications of this inequity and ways of reducing it are discussed.

  4. Scientific research output in orthopaedics from China and other top-ranking countries: a 10-year survey of the literature.

    Science.gov (United States)

    Zou, Yuming; Li, Quan; Xu, Weidong

    2016-09-16

    Orthopaedics-related diseases and conditions are a significant burden worldwide. In this study, we aimed to compare the quantity and quality of research output in the field of orthopaedics from Mainland China (MC), USA, UK, Japan and Germany. The USA, UK, Japan, Germany and MC. We selected orthopaedics journals from the subject category 'orthopedics' from the Science Citation Index Expanded (SCIE). The number of publications, the number of publications in the surveyed publication types, impact factor (IF) and citations from the corresponding country from 2005 to 2014 were collected for quantity and quality comparisons. A total of 128 895 articles were published worldwide in orthopaedics-related journals from 2005 to 2014. The USA contributed the largest proportion (31 190 (24.20%)), followed by the UK (6703 (5.20%)), Japan (5718 (4.41%)), Germany (4701 (3.66%)) and MC (3389 (2.63%)). Publications from MC represented the fewest, but this quantity is rapidly increasing. The quantity of annual publications from MC has exceeded that of Germany since 2012. The USA plays a predominant role in all kinds of publication types under investigation in the study, except in the category of meta-analysis. MC was in the last place for cumulative IFs, and the average IF actually decreased from the beginning of the study. For total and average citations, MC still lags behind the other countries in the study. The USA has occupied the dominant place in orthopaedics-related research for the last 10 years. Although MC has made great progress in the number of published works in the field of orthopaedics over the last 10 years, the quality of these publishing efforts needs further improvement. Published by the BMJ Publishing Group Limited. For permission to use (where not already granted under a licence) please go to http://www.bmj.com/company/products-services/rights-and-licensing/

  5. Criteria for use of composite end points for competing risks-a systematic survey of the literature with recommendations.

    Science.gov (United States)

    Manja, Veena; AlBashir, Siwar; Guyatt, Gordon

    2017-02-01

    of the effect of intervention on the end point of interest. These criteria will seldom be met. Review of heart failure trials published in the New England Journal of Medicine revealed that many of them use the composite end point of death or hospitalization; none of the trials, however, satisfied our criteria. The existing literature fails to provide clear guidance regarding use of composite end point for competing risks. We recommend using composite end points for competing risks only if the competing risk is plausible and if it occurs sufficiently often. Published by Elsevier Inc.

  6. Technological Implementation of Renewable Energy in Rural-Isolated Areas and Small-Medium Islands in Indonesia: Problem Mapping And Preliminary Surveys of Total People Participation in a Local Wind Pump Water Supply

    Science.gov (United States)

    Taufik, Ahmad

    2007-10-01

    This article discusses a formulation of problem mapping and preliminary surveys of total people participation in a local wind pump (LWP) water supply in term of technological implementation of renewable energy (RE) in rural-isolated areas and small-medium islands in Indonesia. The formulation was constructed in order to enhance and to promote the local product of RE across Indonesia. It was also addressed to accommodate local potencies, barriers and opportunities into a priority map. Moreover, it was designed into five aspects such as (1) local technology of the RE: a case of pilot project of the LWP; (2) environmental-cultural aspects related to global issues of energy-renewable energy; (3) potencies and barriers corresponding to local, national, regional and international contents; (4) education and training and (5) gender participation. To focus the formulation, serial preliminary surveys were conducted in five major areas, namely: (1) survey on support and barrier factors of the aspects; (2) strategic planning model, a concept A-B-G which stands for Academician-Business people-Government; (3) survey on background based knowledge on energy conservation; (4) survey on gender participation in energy conservation and (5) survey on local stakeholder involvement. Throughout the surveys, it has been notified that the concept needs to be developed to any level of its component since its elements were identified in tolerance values such as high potency value of the LWP development (95%); a strong potency of rural area application (88%); a medium background of energy, energy conservation (EC) identified in a range of 56%-72%, sufficient support from local stakeholders and gender participation.

  7. Separation and immobilization of Sr and Cs contained in acidic media by using inorganic ion-exchangers. Literature survey

    Energy Technology Data Exchange (ETDEWEB)

    Yamagishi, Isao [Japan Atomic Energy Research Inst., Tokai, Ibaraki (Japan). Tokai Research Establishment

    2001-07-01

    The present study deals with the survey of inorganic ion-exchangers suitable for separation and immobilization of Sr and Cs contained in acidic high-level liquid waste. The stabilities of published waste forms and their preparation processes were evaluated from the standpoint of conversion of exchangers containing Sr and Cs into appropriate waste forms. The essential results are below. (1) For separation and immobilization of Cs, crystalline silicotitanate seems to be the most promising exchanger. Insoluble ferrocyanides and phosphates are not suitable for immobilization without additives. Mordenite is inexpensive and commercially available but it would dissolve in highly acidic media. (2) For selective separation of Sr, there is no promising exchanger up to now. It is necessary either to modify separation condition or to synthesize a novel exchanger. (3) Soluble salts, glasses and ceramics are proposed as a storage or disposal form of separated Sr and Cs. Ceramics sintered by hot-pressing are favorable waste forms of inorganic ion-exchangers but their leachabilities and thermal conductivities are largely influenced by qualities of products. Crystallinity of a sintered exchanger depends on its composition. Exchanges of low Cs contents are often converted into amorphous materials whose chemical stabilities depend on solubilities of components of exchangers. (4) A new exchanger to be synthesized is crystalline and selective toward Sr and Cs. One meq/g is enough for Sr and Cs capacities, which are restricted by thermal and transmutation effects. Composition of the exchanger should be selected from the point of a scenario of separation and disposal. The solubilities of SiO{sub 2}, TiO{sub 2}, ZrO{sub 2}, Nb{sub 2}O{sub 5} and Ta{sub 2}O{sub 5} are low in acidic media and those of Al{sub 2}O{sub 3}, TiO{sub 2} and ZrO{sub 2}, in disposal circumstances. (5) Future works are optimization of separation scheme including development of exchangers, simplification of

  8. Multiple Surveys of Students and Survey Fatigue

    Science.gov (United States)

    Porter, Stephen R.; Whitcomb, Michael E.; Weitzer, William H.

    2004-01-01

    This chapter reviews the literature on survey fatigue and summarizes a research project that indicates that administering multiple surveys in one academic year can significantly suppress response rates in later surveys. (Contains 4 tables.)

  9. Lake Nam Co (Tibet, China) - a suitable target for a deep drilling project as confirmed by a preliminary airgun seismic survey

    Science.gov (United States)

    Spiess, V.; Daut, G.; Wenau, S.; Gernhardt, F.; Wang, J.; Schwenk, T.; Haberzettl, T.; Zhu, L.; Maeusbacher, R.

    2014-12-01

    Lake Nam Co, located on the central Tibetan Plateau at the intersection of the Westerlies and the Indian Ocean Summer Monsoon, is well suited to study the monsoonal regime over different time scales. High-resolution and continuous sedimentary records from the Tibetan Plateau are still rare and only few reach back to the Last Glacial Maximum. For Nam Co, numerous multiproxy studies unravel the regional paleoclimate and paleoenvironmental history for the past 24,000 years. These promising results demonstrate the potential of Lake Nam Co as a geoarchive, but nature, thickness and geologic time of the sediment fill have not yet been determined. Therefore the Institute of Tibetan Plateau Research (Chinese Academy of Sciences) and the Universities of Bremen and Jena jointly carried out an airgun multichannel seismic survey at Nam Co in June/July 2014. As main equipment, a micro GI Gun(2 x 0.1 L) was used in conjunction with a 64 m long seismic streamer (32 channels/2 m spacing) to achieve deep signal penetration, to confirm a thick sediment infill and to prove the suitability for deep coring of several hundred meters. Although only few lines could be shot due to technical and weather issues, several lines particularly from the deepest part of the lake provide new insight. Preliminary data processing and interpretation reveal a well layered sediment cover of >700 m in the center of the lake. Seismic facies appears to vary in a cyclic manner, indicating a coupling to climatically-driven changes in lake level and sediment delivery. From a comparison with the Holocene/Late Glacial sedimentary and seismic record, several similar units could be imaged. Furthermore, rapid sedimentation is confirmed from the continuous cover of growth faults and doming, and continuous sedimentation throughout glacial/interglacial cycles appears likely due to the absence of erosional unconformities. By tentatively assigning these units to marine isotope stages, different seismostratigraphies can

  10. Levantamento preliminar de Pteridophyta do Parque Estadual do Rio Doce (MG Pteridophyta preliminary survey at Rio Doce State Park, MG, Brazil

    Directory of Open Access Journals (Sweden)

    Deusângela Graçano

    1998-08-01

    Full Text Available Foi realizado um levantamento preliminar de Pteridophyta no Parque Estadual do Rio Doce, sendo coletadas 15 famílias, 27 gêneros c 57 espécies. As famílias encontradas foram Aspleniaceae, Blechnaceae, Dennstaedtiaceae, Dryopteridaceae, Gleicheniaceae, Hymenophyllaceae, Lomariopsidaceae, Osmundaceae, Polypodiaceae, Pteridaceae, Schizaeaceae, Selaginellaceae, Tectariaceae, Thelypteridaceae e Woodsiaceae. Destas, as mais representativas foram Pteridaceae, com 29,8% das espécies distribuídas em quatro gêneros (Adiantum, Hermionitis, Pityrogramma e Pteris e Thelypteridaceae que apresentou 17,5% das espécies, incluídas em dois gêneros (Macrothelypteris e Thelypteris. As demais famílias variaram de 1,8-8,8% do total das espécies. Das 57 espécies registradas no Parque, 22 apresentaram distribuição bastante restrita, sendo Pteridaceae e Thelypteridaceae as duas famílias de ocorrência mais ampla. Análises do solo das trilhas do Parque revelaram solo ácido, com pH variando de 4,3-5,1, preferencialmente argiloso a muito argiloso e com teores médio a baixo de P, Ca, Al e Mg.A Pteridophyta preliminary survey was carried out at Rio Doce State Park, being identified 15 families, 27 genera, and 57 species. The following families were found: Aspleniaceae, Blechnaceae, Dennstaedtiaceae, Dryopteridaceae, Gleicheniaceae, Hymenophyllaceae, Lomariopsidaceae, Osmundaceae, Polypodiaceae, Pteridaceae, Schizaeaceae, Selaginellaceae, Tectariaceae, Thelypteridaceae, and Woodsiaceae. Among them, the most representatives were Pteridaceae, with 29.8% of the collected species, distributed in four genera (Adiantum, Hemionitis, Pityrogramma, and Pteris and Thelypteridaceae with 17.5% of the species included into two genera (Macrothelypteris and Thelypteris. The remaining families ranged from 1.8 to 8.8% of the species. Out of 57 registered species in the Park. 22 showed a restricted distribution; on the other hand Pteridaceae and Thelypteridaceae were the ones

  11. Technetium Immobilization Forms Literature Survey

    Energy Technology Data Exchange (ETDEWEB)

    Westsik, Joseph H.; Cantrell, Kirk J.; Serne, R. Jeffrey; Qafoku, Nikolla

    2014-05-01

    Of the many radionuclides and contaminants in the tank wastes stored at the Hanford site, technetium-99 (99Tc) is one of the most challenging to effectively immobilize in a waste form for ultimate disposal. Within the Hanford Tank Waste Treatment and Immobilization Plant (WTP), the Tc will partition between both the high-level waste (HLW) and low-activity waste (LAW) fractions of the tank waste. The HLW fraction will be converted to a glass waste form in the HLW vitrification facility and the LAW fraction will be converted to another glass waste form in the LAW vitrification facility. In both vitrification facilities, the Tc is incorporated into the glass waste form but a significant fraction of the Tc volatilizes at the high glass-melting temperatures and is captured in the off-gas treatment systems at both facilities. The aqueous off-gas condensate solution containing the volatilized Tc is recycled and is added to the LAW glass melter feed. This recycle process is effective in increasing the loading of Tc in the LAW glass but it also disproportionally increases the sulfur and halides in the LAW melter feed which increases both the amount of LAW glass and either the duration of the LAW vitrification mission or the required supplemental LAW treatment capacity.

  12. Fast Setting Cement - Literature Survey

    Science.gov (United States)

    1973-01-01

    materials does produce early set times and high strengths . It is re- ported, also, that the addition of 1.5 percent Ca"l 2 to clinkers contain- Ing more than...produce high strength concrete. They include addition of iron asggregate, physical treatment of clinker , ’ addition of highly reactive SiO2 or Ca0, and...Fast-Fix. The Western Co. has developed materials designated as Fast-Fix with rapid setting and high strength properties. Published data show i .1

  13. Establishment of a Comprehensive List of Candidate Antiaging Medicinal Herb Used in Korean Medicine by Text Mining of the Classical Korean Medical Literature, “Dongeuibogam,” and Preliminary Evaluation of the Antiaging Effects of These Herbs

    Directory of Open Access Journals (Sweden)

    Moo Jin Choi

    2015-01-01

    Full Text Available The major objectives of this study were to provide a list of candidate antiaging medicinal herbs that have been widely utilized in Korean medicine and to organize preliminary data for the benefit of experimental and clinical researchers to develop new drug therapies by analyzing previous studies. “Dongeuibogam,” a representative source of the Korean medicine literature, was selected to investigate candidate antiaging medicinal herbs and to identify appropriate terms that describe the specific antiaging effects that these herbs are predicted to elicit. In addition, we aimed to review previous studies that referenced the selected candidate antiaging medicinal herbs. From our chosen source, “Dongeuibogam,” we were able to screen 102 terms describing antiaging effects, which were further classified into 11 subtypes. Ninety-seven candidate antiaging medicinal herbs were selected using the criterion that their antiaging effects were described using the same terms as those employed in “Dongeuibogam.” These candidates were classified into 11 subtypes. Of the 97 candidate antiaging medicinal herbs selected, 47 are widely used by Korean medical doctors in Korea and were selected for further analysis of their antiaging effects. Overall, we found an average of 7.7 previous studies per candidate herb that described their antiaging effects.

  14. Who Reads Literature? Survey Data on the Reading of Fiction, Poetry, and Drama by U.S. Adults during the 1980s.

    Science.gov (United States)

    Zill, Nicholas; Winglee, Marianne

    This survey drew on a variety of national surveys and book industry publication and sales statistics to examine the number and kinds of people reading fiction, poetry, and drama. The survey used data from three different national surveys of readers conducted in the mid-1980s and including over 30,000 subjects to conclude that while literature…

  15. Reporting of loss to follow-up information in randomised controlled trials with time-to-event outcomes: a literature survey

    Directory of Open Access Journals (Sweden)

    Bender Ralf

    2011-09-01

    Full Text Available Abstract Background To assess the reporting of loss to follow-up (LTFU information in articles on randomised controlled trials (RCTs with time-to-event outcomes, and to assess whether discrepancies affect the validity of study results. Methods Literature survey of all issues of the BMJ, Lancet, JAMA, and New England Journal of Medicine published between 2003 and 2005. Eligible articles were reports of RCTs including at least one Kaplan-Meier plot. Articles were classified as "assessable" if sufficient information was available to assess LTFU. In these articles, LTFU information was derived from Kaplan-Meier plots, extracted from the text, and compared. Articles were then classified as "consistent" or "not consistent". Sensitivity analyses were performed to assess the validity of study results. Results 319 eligible articles were identified. 187 (59% were classified as "assessable", as they included sufficient information for evaluation; 140 of 319 (44% presented consistent LTFU information between the Kaplan-Meier plot and text. 47 of 319 (15% were classified as "not consistent". These 47 articles were included in sensitivity analyses. When various imputation methods were used, the results of a chi2-test applied to the corresponding 2 × 2 table changed and hence were not robust in about half of the studies. Conclusions Less than half of the articles on RCTs using Kaplan-Meier plots provide assessable and consistent LTFU information, thus questioning the validity of the results and conclusions of many studies presenting survival analyses. Authors should improve the presentation of both Kaplan-Meier plots and LTFU information, and reviewers of study publications and journal editors should critically appraise the validity of the information provided.

  16. Metabolic rate and hypoxia tolerance are affected by group interactions and sex in the fruit fly (Drosophila melanogaster: new data and a literature survey

    Directory of Open Access Journals (Sweden)

    Warren Burggren

    2017-04-01

    Full Text Available Population density and associated behavioral adjustments are potentially important in regulating physiological performance in many animals. In r-selected species like the fruit fly (Drosophila, where population density rapidly shifts in unpredictable and unstable environments, density-dependent physiological adjustments may aid survival of individuals living in a social environment. Yet, how population density (and associated social behaviors affects physiological functions like metabolism is poorly understood in insects. Additionally, insects often show marked sexual dimorphism (larger females. Thus, in this study on D. melanogaster, we characterized the effects of fly density and sex on both mass-specific routine oxygen consumption (V̇O2 and hypoxia tolerance (PCrit. Females had significantly lower routine V̇O2 (∼4 µl O2 mg−1 h−1 than males (∼6 µl O2 mg−1 h−1 at an average fly density of 28 flies·respirometer chamber−1. However, V̇O2 was inversely related to fly density in males, with V̇O2 ranging from 4 to 11 µl O2 mg−1 h−1 at a density of 10 and 40 flies·chamber−1, respectively (r2=0.58, P0.5 flies, with higher fly densities having a lower PCrit. An extensive survey of the literature on metabolism in fruit flies indicates that not all studies control for, or even report on, fly density and gender, both of which may affect metabolic measurements.

  17. Metabolic rate and hypoxia tolerance are affected by group interactions and sex in the fruit fly (Drosophila melanogaster): new data and a literature survey.

    Science.gov (United States)

    Burggren, Warren; Souder, BriAnna M; Ho, Dao H

    2017-02-15

    Population density and associated behavioral adjustments are potentially important in regulating physiological performance in many animals. In r-selected species like the fruit fly (Drosophila), where population density rapidly shifts in unpredictable and unstable environments, density-dependent physiological adjustments may aid survival of individuals living in a social environment. Yet, how population density (and associated social behaviors) affects physiological functions like metabolism is poorly understood in insects. Additionally, insects often show marked sexual dimorphism (larger females). Thus, in this study on D. melanogaster, we characterized the effects of fly density and sex on both mass-specific routine oxygen consumption (V̇O2) and hypoxia tolerance (PCrit). Females had significantly lower routine V̇O2 (∼4 μl O2·mg(-1)·h(-1)) than males (∼6 μl O2·mg(-1)·h(-1)) at an average fly density of 28 flies·respirometer chamber(-1) However, V̇O2 was inversely related to fly density in males, with V̇O2 ranging from 4 to 11 μl O2·mg(-1)·h(-1) at a density of 10 and 40 flies·chamber(-1), respectively (r(2)=0.58, Pflies showed a similar but less pronounced effect, with a V̇O2 of 4 and 7 μl O2·mg(-1)·h(-1) at a density of 10 and 40 flies·chamber(-1), respectively (r(2)=0.43, P0.5) flies, with higher fly densities having lower PCrits An extensive survey of the literature on metabolism in fruit flies indicates that not all studies control for, or even report on, fly density and gender, both of which may affect metabolic measurements.

  18. Preliminary Survey of 133Xe Background Level for a Certain Area of China%我国某地区133Xe本底水平的初步调查

    Institute of Scientific and Technical Information of China (English)

    胡丹; 常印忠; 刘蜀疆; 张新军; 王军; 王世联; 李奇; 贾怀茂; 杨维耿; 杨斌; 樊元庆; 赵允刚; 陈占营

    2011-01-01

    It mainly introduces the process and results of 133Xe background preliminary survey for a certain area of china by using a noble gas xenon mobile sampling system (SAUNA). The survey process includes field sampling, sample transport and laboratory analysis of samples. 15 samples were obtained and analyzed during two weeks survey period. The results show that the Xe activity concentration background of survey area is lower than 0.2 mBq/m3.%介绍了利用SAUNA惰性气体氙移动取样设备在我国某地区进行的惰性气体氙放射性本底调查的过程和结果,包括现场取样、样品传输和实验室分析等环节.在历时15天的本底调查中共采集分析了15个样品.研究结果表明,该地区大气中133Xe的活度浓度低于0.2 mBq/m3.

  19. 有关"食物相克"的调查及实验观察%SURVEY OF THE LITERATURES AND THE EXPERIMENTAL STUDY ABOUT "MUTUAL RESTRAINED FOOD COMBINATIONS"

    Institute of Scientific and Technical Information of China (English)

    张印红; 邓丽丽; 王玉; 赵金生; 岳莉; 葛可佑

    2011-01-01

    Objective Based on the literatures review of "mutual restrained food combinations", the current cognition of some groups of people in Lanzhou area was surveyed and both the animal experiment and human study were performed to provide scientific evidences for better understanding of this hearsay, whether it was right or wrong. Method The full-text database from Chinese periodicals and relevant books collected from the bookstores were used as the source of information.1346 subjects were randomly chosen from Lanzhou area for survey of cognition about "mutual restrained food combinations"with questionnaires. 50 Kunming mice were randomly divided into 5 groups, one fed the basic diet as control and the other groups fed 4 "mutual restrained food combinations" respectively. The feed consumed, body weight, hemogram, liver and kidney function tests of the animals were observed and the histo-pathological pictures of main organs were examined as well.30 males and 30 females selected from Lanzhou city were divided into 6 groups. One group consumed usual diet as control and the other 5 consumed diet with 5 "mutual restrained food combinations" respectively. Their subjective feeling and adverse reactions were recorded during 7 d. Results Most statements about "mutual restrained food combinations" in literatures and books was without scientific evidences. The major source of these informations was from books, periodicals,television programs, and communications with relatives and friends. The farmers obtained the lowest mean score in the knowledge about "mutual restrainal food combinations", while the college students obtained higher scores than other groups.The animal experiment showed that neither physical and behavioral disorders nor biochemical and morphological changes were observed in mice fed with 4 pairs of "mutual restrained combined foods". There were also no clinical symptoms or adverse reactions observed in human subjects after eating 5 "mutual restrained combined foods

  20. African Literature

    OpenAIRE

    Recek, Denis

    2011-01-01

    The topic of this diploma is the formation and shaping of African literature. The first chapter is about the beginning of African literature. It describes oral literature and its transmission into written literature. Written African literature had great problems in becoming a part of world literature because of its diversity of languages and dialects. Christianity and Islam are mentioned as two religions which had a great impact on African literature. Colonialism is broadly described as an es...

  1. A short literature survey on iron and cobalt ion doped TiO{sub 2} thin films and photocatalytic activity of these films against fungi

    Energy Technology Data Exchange (ETDEWEB)

    Tatl Latin-Small-Letter-Dotless-I dil, Ilknur [Department of Chemistry, Faculty of Science, Karadeniz Technical University, 61080 Trabzon (Turkey); Bacaks Latin-Small-Letter-Dotless-I z, Emin [Department of Physics, Faculty of Science, Karadeniz Technical University, 61080 Trabzon (Turkey); Buruk, Celal Kurtulus [Department of Microbiology, Faculty of Medicine, Karadeniz Technical University, 61080 Trabzon (Turkey); Breen, Chris [Materials and Engineering Research Institution, Sheffield Hallam University, Sheffield S1 1WB (United Kingdom); Soekmen, Muenevver, E-mail: msokmen@ktu.edu.tr [Department of Chemistry, Faculty of Science, Karadeniz Technical University, 61080 Trabzon (Turkey)

    2012-03-15

    Highlights: Black-Right-Pointing-Pointer Co or Fe doped TiO{sub 2} thin films were prepared by sol-gel method. Black-Right-Pointing-Pointer We obtained lower E{sub g} values for Fe-doped and Co-TiO{sub 2} thin films. Black-Right-Pointing-Pointer Doping greatly affected the size and shape of the TiO{sub 2} nanoparticles. Black-Right-Pointing-Pointer Photocatalytic killing effect of the doped TiO{sub 2} thin films on C. albicans and A. niger was significantly higher than undoped TiO{sub 2} thin film for short exposure periods. - Abstract: In this study, a short recent literature survey which concentrated on the usage of Fe{sup 3+} or Co{sup 2+} ion doped TiO{sub 2} thin films and suspensions were summarized. Additionally, a sol-gel method was used for preparation of the 2% Co or Fe doped TiO{sub 2} thin films. The surface of the prepared materials was characterised using scanning-electron microscopy (SEM) combined with energy dispersive X-ray (EDX) analysis and band gap of the films were calculated from the transmission measurements that were taken over the range of 190 and 1100 nm. The E{sub g} value was 3.40 eV for the pure TiO{sub 2}, 3.00 eV for the Fe-doped TiO{sub 2} film and 3.25 eV for Co-TiO{sub 2} thin film. Iron or cobalt doping at lower concentration produce more uniformed particles and doping greatly affected the size and shape of the TiO{sub 2} nanoparticles. Photocatalytic killing effect of the 2% Co doped TiO{sub 2} thin film on Candida albicans was significantly higher than Fe doped TiO{sub 2} thin film for short and long exposure periods. Doped thin films were more effective on Aspergillus niger for short exposure periods.

  2. The Changing Instructional Role of the High School Library Media Specialist: 1950-84; A Survey of Professional Literature, Standards, and Research Studies.

    Science.gov (United States)

    Craver, Kathleen W.

    1986-01-01

    Although a review of the literature on the instructional role of the media specialists reveals a pattern of progression from 1950 to 1984, analysis of the research in this area indicates a time lag between actual practice and the instructional role espoused by the standards and the literature. (EM)

  3. Cultural Resources Survey, Harry S. Truman Dam and Reservoir Project, Missouri. Volume 9. Preliminary Studies of Early and Middle Archaic Components.

    Science.gov (United States)

    1983-02-01

    sults of preliminary testing at several sites in the lower Pomme de Terre River valley. Volume VIII contains the results of excavations in rock shelters...Griffin and Michael K. Trimble, pp. 269- 349 Volume VI: EURO-AMERICAN SETTLEMENT OF THE LOWER POMME DE TERRE RIVER VALLEY, by Russell L. Miller. 75 pp...Soils and Soil-Geomorphic Investigations in ’TIC the Lower Pomme de Terre Valley, by Donale DI Lee Johnson, pp. 59-139 Dp16trA’ iDiSt ’ _ /’.V

  4. A Cultural Resources LIterature Search, Record Review and Cultural Resources Survey of the Belle Fountain Ditch Enlargement Project within Pemiscot and Dunklin Counties, Missouri

    Science.gov (United States)

    1986-06-01

    iffrentlated Alluvium braided St~ream Terrace 2 (Late wlcosinl*f) 2 braded Stroan Terraece I Figutr. 1. Projoct st-.. location PROJECT LOCATION The BFD project...Archeologist 8 (2). Anderson David G. 1976 A Preliminary Report of the Zebree Proeect: New ApDroaches in Contract Archeology in Arkansas. Assembled and...00402. Bennett, Jayne and David Higginbotham 1984 Cultural Resources Mitiaation along Ditch 19. Site 23DU227. Dunklin County, Missouri. Prepared by AR

  5. Report to the Pacific Flyway Study Committee on 1986-2002 Breeding Ground Survey Preliminary Results for Dusky Canada geese on the Copper River Delta, Alaska

    Data.gov (United States)

    US Fish and Wildlife Service, Department of the Interior — The Copper River Delta dusky Canada geese survey was conducted on 17-18 May, 2002, for the 17th consecutive year by the Division of Migratory Bird Management, U.S....

  6. Preliminary Determination of Epicenters (PDE) Bulletin

    Data.gov (United States)

    U.S. Geological Survey, Department of the Interior — The NEIC global earthquake bulletin is called the Preliminary Determination of Epicenters or PDE, and is one of many discrete products in the ANSS Comprehensive...

  7. The preliminary assessment of the Social Transition in the North dataset: a comparison of STN survey and enumeration data for selected Northwest Alaskan communities

    OpenAIRE

    Saylor, Brian; Hughes, Gary

    2004-01-01

    Objective. This study compared the results from STN survey data with a mailback health study of the same communities to assess the reliability of the STN data. Study Design. Sample characteristics and respondes to health questions were compared through secondary data analysis. Data from the STN sample was compared to an enumeration study for the same or similar questions, including demographic characteristics and health status indicators, were compared. Methods. The STN study used the sample ...

  8. Preliminary report on geophysics ground follow-up of the 1977 airborne survey in the Wadi Bidah District, Kingdom of Saudi Arabia

    Science.gov (United States)

    Flanigan, V.J.; Wynn, J.C.; Worl, R.G.; Smith, C.W.

    1981-01-01

    Reconnaissance geologic and geochemical sampling was made during the 1978 field season at most of the 50 or so electromagnetic anomalies detected in the 1977 airborne electromagnetic (AEM) survey of the Wadi Bidah district. These Phase 1 studies also included reconnaissance geophysical traverses of nine of the AEM conductors. In addition the AEM anomalies were classified on the basis of this reconnaissance work into a list of priority targets for use in economic studies, and six AEM anomalies were selected for further studies.

  9. FILTER-INDUCED BIAS IN Lyα EMITTER SURVEYS: A COMPARISON BETWEEN STANDARD AND TUNABLE FILTERS. GRAN TELESCOPIO CANARIAS PRELIMINARY RESULTS

    Energy Technology Data Exchange (ETDEWEB)

    De Diego, J. A.; De Leo, M. A. [Instituto de Astronomía, Universidad Nacional Autónoma de México Avenida Universidad 3000, Ciudad Universitaria, C.P. 04510, Distrito Federal (Mexico); Cepa, J.; Bongiovanni, A. [Instituto de Astrofísica de Canarias, E-38205 La Laguna, Tenerife (Spain); Verdugo, T. [Centro de Investigaciones de Astronomía (CIDA), Apartado Postal 264, Mérida 5101-A (Venezuela, Bolivarian Republic of); Sánchez-Portal, M. [Herschel Science Centre (HSC), European Space Agency Centre (ESAC)/INSA, Villanueva de la Cañada, Madrid (Spain); González-Serrano, J. I., E-mail: jdo@astro.unam.mx [Instituto de Física de Cantabria (CSIC-Universidad de Cantabria), E-39005 Santander (Spain)

    2013-10-01

    Lyα emitter (LAE) surveys have successfully used the excess in a narrowband filter compared to a nearby broadband image to find candidates. However, the odd spectral energy distribution (SED) of LAEs combined with the instrumental profile has important effects on the properties of the candidate samples extracted from these surveys. We investigate the effect of the bandpass width and the transmission profile of the narrowband filters used for extracting LAE candidates at redshifts z ≅ 6.5 through Monte Carlo simulations, and we present pilot observations to test the performance of tunable filters to find LAEs and other emission-line candidates. We compare the samples obtained using a narrow ideal rectangular filter, the Subaru NB921 narrowband filter, and sweeping across a wavelength range using the ultra-narrow-band tunable filters of the instrument OSIRIS, installed at the 10.4 m Gran Telescopio Canarias. We use this instrument for extracting LAE candidates from a small set of real observations. Broadband data from the Subaru, Hubble Space Telescope, and Spitzer databases were used for fitting SEDs to calculate photometric redshifts and to identify interlopers. Narrowband surveys are very efficient in finding LAEs in large sky areas, but the samples obtained are not evenly distributed in redshift along the filter bandpass, and the number of LAEs with equivalent widths <60 Å can be underestimated. These biased results do not appear in samples obtained using ultra-narrow-band tunable filters. However, the field size of tunable filters is restricted because of the variation of the effective wavelength across the image. Thus, narrowband and ultra-narrow-band surveys are complementary strategies to investigate high-redshift LAEs.

  10. The Classical Theory of Composition; From Its Origins to the Present: A Historical Survey (University of North Carolina Studies in Comparative Literature, No. 53.)

    Science.gov (United States)

    Scaglione, Aldo

    The major purpose of this study is the descriptive analysis of a large body of literature, mainly technical, which attempts to explain the structure of sentences and ordering of their elements, on the linguistic and artistic levels. It is hoped that this study helps to document the relevance of technical material for the proper understanding of…

  11. The sanctuary of Punta Stilo at Kaulonia-Monasterace (Rc, Italy): preliminary results of the close range photogrammetric surveys 2012-2013

    Science.gov (United States)

    Taccola, E.; Parra, M. C.; Ampolo, C.

    2014-06-01

    During the 2012-2013 excavations at the Sanctuary of Punta Stilo at Kaulonia, carried out by the University of Pisa and the Scuola Normale Superiore of Pisa, close range aerial and terrestrial photogrammetric surveys were tested for the first time. The aim of the test was to verify the accuracy of the site planimetry currently used, dating back also to a century ago. The 3D data obtained have allowed new data to be acquired for correcting and updating the mapping of the site.

  12. Evidence-based practice in chiropractic practice: A survey of chiropractors' knowledge, skills, use of research literature and barriers to the use of research evidence.

    Science.gov (United States)

    Walker, B F; Stomski, N J; Hebert, J J; French, S D

    2014-04-01

    Scant research has been undertaken regarding chiropractors' skills and knowledge associated with evidence-based practice (EBP), and their perceived barriers to EBP. These issues appear to have been examined in only one small qualitative study and one small study of chiropractors holding orthopaedic diplomas. The lack of research in this area suggests that additional studies are warranted to develop a better understanding of factors that affect chiropractors' use of research evidence in clinical practice. We used a modified online questionnaire that captured information regarding EBP skills and knowledge, and barriers to EBP. Its adaption was informed by the use of a content validity panel. The questionnaire was disseminated through email by Australian chiropractic professional organisations and the Chiropractic Board of Australia. Logistic regression analyses were conducted to examine univariate associations between responses to items measuring knowledge and skills with items measuring: age; years since registration; reading research literature; and use of research literature in clinical decision-making. 584 respondents returned questionnaires. About half of the respondents stated they had learned the foundations of EBP (56.6%) during their undergraduate training. Slightly more than two thirds of the respondents were confident in their ability to critically review literature (69.5%) and find relevant research to answer clinical questions (72.6%). The most common factors involved with reading more research, and increased use of research literature in clinical decision-making, were confidence in critical appraisal skills and confidence in finding relevant research literature. Conclusion Educational interventions should be implemented to enhance Australian chiropractors' fundamental EBP skills. Copyright © 2014 Elsevier Ltd. All rights reserved.

  13. Survey on Inadequate and Omitted Citations in Manuscripts: A Precursory Study in Identification of Tasks for a Literature Review and Manuscript Writing Assistive System

    Science.gov (United States)

    Raamkumar, Aravind Sesagiri; Foo, Schubert; Pang, Natalie

    2016-01-01

    Introduction: This paper looks at the issue of inadequate and omitted citations in manuscripts by collecting the experiential opinions of researchers from the dual perspectives of manuscript reviewers and authors. Method: An online survey was conducted with participation from 207 respondents who had experience of reviewing and authoring research…

  14. Linguistic Borrowing in Chicano Literature.

    Science.gov (United States)

    Chavez, Eliverio

    1989-01-01

    A preliminary investigation was conducted to determine the extent of linguistic borrowing in Chicano literature. The findings indicate the use of loanwords, loanblends, and loanshifts, but no examples of hybrid creation and grammatical borrowing. The use of loans correlates with characters marked by negative social qualities, which expresses a…

  15. Banca centrale e innovazione finanziaria. Una rassegna della letteratura recente (Central Banking and Financial Innovation: A Survey of the Modern Literature

    Directory of Open Access Journals (Sweden)

    Jan Marc Berk

    2002-12-01

    Full Text Available I review the literature regarding the impact of financial innovation on the monetary transmission mechanism and on the way the central bank can achieve its ultimate goal, that is to control the price level. We argue that, although the form of central bank instruments and current methods for implementing monetary policy may change, the goals that the policy makers try to achieve by employing these instruments remain valid, and achievable.

  16. Preliminary survey of a nemertean crab egg predator, Carcinonemertes, on its host crab, Callinectes arcuatus (Decapoda, Portunidae) from Golfo de Nicoya, Pacific Costa Rica

    Science.gov (United States)

    Okazaki, Robert K.; Wehrtmann, Ingo S.

    2014-01-01

    Abstract The possible presence of egg predators in brood masses of portunid crabs from Pacific Central America has not been studied yet. This survey reports the finding of a nemertean crab egg predator on the portunid crab, Callinectes arcuatus, from the Golfo de Nicoya, Pacific Costa Rica. Nemerteans were found in the egg masses of 26 out of the 74 crabs for a prevalence of 35%. The intensity (mean number of worms/ infected crab) was estimated to be 18 with a variance of 1–123 worms/infected crab. No nemerteans were observed either in the 19 Callinectes arcuatus from Golfo Dulce (southern Pacific coast) and the 10 Portunus asper from Herradura-Jaco (central Pacific coast). This nemertean is a member of the genus Carcinonemertes, which has been reported from the Caribbean coast of Panama. However, the encountered Carcinonemertes sp. is the first published finding and report from Costa Rica and Pacific Central America. PMID:25561848

  17. A shore-based preliminary survey of marine ribbon worms (Nemertea from the Caribbean coast of Colombia

    Directory of Open Access Journals (Sweden)

    Jaime Gonzalez

    2014-09-01

    Full Text Available A checklist of benthic ribbon worm species from the Caribbean coast of Colombia is presented, including synonyms, distributions, a photographic record, and the main morphologic characters of each species for a rapid identification. This is the first research focused broadly on nemerteans in Colombia. 54 specimens of nemerteans were hand-collected from the rocky littoral of two different localities, and identified according to personal experience and specialist literature. 13 species were found; of which 11 represent new records for the country. These species belong to eight different traditionally used families: Tubulanidae, Valenciniidae, Lineidae, Amphiporidae, Cratenemertidae, Emplectonematidae, Drepanophoridae and Ototyphlonemertidae. The most common and abundant species was Dushia atra. The biodiversity of nemerteans in Colombia seems to overlap with the nemertean fauna from Florida and Brazil, explained by the convergence of the North Brazil Current, Guiana Current, Caribbean Currents and the Panama-Colombia Contracurrent in the sampled region. The results of this work suggest that the Caribbean coast of Colombia is a region with a high diversity of nemerteans, and provide important taxonomic data for environmental assessments and future biological research.

  18. Preliminary survey of antibiotic-resistant fecal indicator bacteria and pathogenic Escherichia coli from river-water samples collected in Oakland County, Michigan, 2003

    Science.gov (United States)

    Fogarty, Lisa R.; Duris, Joseph W.; Aichele, Stephen S.

    2005-01-01

    A preliminary study was done in Oakland County, Michigan, to determine the concentration of fecal indicator bacteria (fecal coliform bacteria and enterococci), antibiotic resistance patterns of these two groups, and the presence of potentially pathogenic Escherichia coli (E. coli). For selected sites, specific members of these groups [E. coli, Enterococcus faecium (E. faecium) and Enterococcus faecalis (E. faecalis)] were isolated and tested for levels of resistance to specific antibiotics used to treat human infections by pathogens in these groups and for their potential to transfer these resistances. In addition, water samples from all sites were tested for indicators of potentially pathogenic E. coli by three assays: a growth-based assay for sorbitol-negative E. coli, an immunological assay for E. coli O157, and a molecular assay for three virulence and two serotype genes. Samples were also collected from two non-urbanized sites outside of Oakland County. Results from the urbanized Oakland County area were compared to those from these two non-urbanized sites. Fecal indicator bacteria concentrations exceeded State of Michigan recreational water-quality standards and (or) recommended U.S. Environmental Protection Agency (USEPA) standards in samples from all but two Oakland County sites. Multiple-antibiotic-resistant fecal coliform bacteria were found at all sites, including two reference sites from outside the county. Two sites (Stony Creek and Paint Creek) yielded fecal coliform isolates resistant to all tested antibiotics. Patterns indicative of extended-spectrum-β-lactamase (ESBL)- producing fecal coliform bacteria were found at eight sites in Oakland County and E. coli resistant to clinically significant antibiotics were recovered from the River Rouge, Clinton River, and Paint Creek. Vancomycin-resistant presumptive enterococci were found at six sites in Oakland County and were not found at the reference sites. Evidence of acquired antibiotic resistances was

  19. Banca centrale e innovazione finanziaria. Una rassegna della letteratura recente (Central Banking and Financial Innovation: A Survey of the Modern Literature

    Directory of Open Access Journals (Sweden)

    Jan Marc Berk

    2012-04-01

    Full Text Available I review the literature regarding the impact of financial innovation on the monetary transmission mechanism and on the way the central bank can achieve its ultimate goal, that is to control the price level. We argue that, although the form of central bank instruments and current methods for implementing monetary policy may change, the goals that the policy makers try to achieve by employing these instruments remain valid, and achievable.            JEL Codes: E52, E58, E31Keywords: Central Banking, Monetary Policy, Monetary, Policy, Price Level, Prices

  20. A continuous-scale measure of child development for population-based epidemiological surveys: a preliminary study using Item Response Theory for the Denver Test.

    Science.gov (United States)

    Drachler, Maria de Lourdes; Marshall, Tom; de Carvalho Leite, José Carlos

    2007-03-01

    A method for translating research data from the Denver Test into individual scores of developmental status measured in a continuous scale is presented. It was devised using the Denver Developmental Screening Test (DDST) but can be used for Denver II. The DDST was applied in a community-based survey of 3389 under-5-year-olds in Porto Alegre, Brazil. The items of success were standardised by logistic regression on log chronological age. Each child's ability age was then estimated by maximum likelihood as the age in this reference population corresponding to the child's success and failures in the test. The score of developmental status is the natural logarithm of this ability age divided by chronological age and thus measures the delay or advance in the child's ability age compared with chronological age. This method estimates development status using both difficulty and discriminating power of each item in the reference population, an advantage over scores based on total number of items correctly performed or failed, which depend on difficulty only. The score corresponds with maternal opinion of child developmental status and with the 3-category scale of the DDST. It shows good construct validity, indicated by symmetrical and homogeneous variability from 3 months upwards, and reasonable results in describing gender differences in development by age, the mean score increasing with socio-economic conditions and diminishing among low-birthweight children. If a standardised measure of development status (z-scores) is required, this can be obtained by dividing the score by its standard deviation. Concurrent and discriminant validity of the score must be examined in further studies.

  1. CONTEMPORARYFOREIGN LITERATURE

    Institute of Scientific and Technical Information of China (English)

    Lawrence Bue; Marshall Brown; Alfred Hornung; James Phelan; Elizabeth Schultz; David Attwell

    2011-01-01

    Contemporary Foreign Literature ( CFL,CN32-1087/I,ISSN 1001-1757 ),originated in 1980,is a journal of articles and reviews on contemporary literature except that of China.Peer-reviewed and published quarterly,in January,April,July and October,by the Institute of Foreign Literature,Nanjing University and the Yilin Press,CFL is indexed in the Chinese Social Sciences Citation Index (CSSCI).

  2. The impact of a large-scale quality improvement programme on work engagement: preliminary results from a national cross-sectional-survey of the 'Productive Ward'.

    Science.gov (United States)

    White, Mark; Wells, John S G; Butterworth, Tony

    2014-12-01

    Quality improvement (QI) Programmes, like the Productive Ward: Releasing-time-to-care initiative, aim to 'engage' and 'empower' ward teams to actively participate, innovate and lead quality improvement at the front line. However, little is known about the relationship and impact that QI work has on the 'engagement' of the clinical teams who participate and vice-versa. This paper explores and examines the impact of a large-scale QI programme, the Productive Ward, on the 'work engagement' of the nurses and ward teams involved. Using the Utrecht Work Engagement Scale (UWES), we surveyed, measured and analysed work engagement in a representative test group of hospital-based ward teams who had recently commenced the latest phase of the national 'Productive Ward' initiative in Ireland and compared them to a control group of similar size and matched (as far as is possible) on variables such as ward size, employment grade and clinical specialty area. 338 individual datasets were recorded, n=180 (53.6%) from the Productive Ward group, and n=158 (46.4%) from the control group; the overall response rate was 67%, and did not differ significantly between the Productive Ward and control groups. The work engagement mean score (±standard deviation) in the Productive group was 4.33(±0.88), and 4.07(±1.06) in the control group, representing a modest but statistically significant between-group difference (p=0.013, independent samples t-test). Similarly modest differences were observed in all three dimensions of the work engagement construct. Employment grade and the clinical specialty area were also significantly related to the work engagement score (pengagement (the vigour, absorption and dedication) of ward-based teams. The use and suitability of the UWES as an appropriate measure of 'engagement' in QI interventions was confirmed. The engagement of nurses and front-line clinical teams is a major component of creating, developing and sustaining a culture of improvement. Copyright

  3. Unique drowning in an atypical medium: paraffin wax in the setting of a motor vehicle crash--case report and literature survey.

    Science.gov (United States)

    Mullan, Theresa M; Vey, Eric Lee

    2011-06-01

    Among the various modes of death due to asphyxiation, drowning is unique. Unlike other types of suffocation associated with occluding airway obstructions (i.e. choking and smothering); with drowning, there is typically filling and involvement of the majority of the tracheobronchial tree and aerodigstive tract. Although the usual drowning medium is water, it can also occur in other media. Moreover, although drowning sometimes occurs in the setting of a motor vehicle accident, an element of vehicular submersion or immersion is usually operative in such instances. The case presented here is that of a motor vehicle crash which resulted in drowning where no immersion of the vehicle occurred. Moreover, the drowning medium was paraffin wax, rather than water. Other cases in the literature of drowning in atypical media and also those which are reported in the concomitant presence of a motor vehicle accident are presented.

  4. Disruption of glutamate-glutamine-GABA cycle significantly impacts on suicidal behaviour: survey of the literature and own findings on glutamine synthetase.

    Science.gov (United States)

    Bernstein, Hans-Gert; Tausch, Anne; Wagner, Rebecca; Steiner, Johann; Seeleke, Patrick; Walter, Martin; Dobrowolny, Henrik; Bogerts, Bernhard

    2013-11-01

    The aetiology of suicide is complex and still not completely understood. The present communication, which consists of two parts, aims to shed some light on the role of amino acidergic neurotransmission in suicide. In the first part we provide an overview of the literature showing that with the exception of certain gamma-aminobutyric acid transporters, virtually all components of the glutamate-glutamine- gamma-aminobutyric acid cycle are, in some way or other, abnormal in suicide victims, which indicates a prominent involvement of the glutamatergic and gammaaminobutyric acidergic neurotransmitter systems in suicidal behaviour. In the second part we present own immunohistochemical findings showing that densities of glutamine synthetase expressing glial cells in the mediodorsal thalamus as well as in the dorsolateral prefrontal and orbitofrontal cortex of schizophrenic suicide completers are significantly elevated compared with controls and non-suicide individuals with schizophrenia, thus calling into question the belief that cerebral glutamine synthetase deficit is indicative of suicidal behaviour.

  5. The Consensus Project: Survey of the peer-reviewed scientific literature to determine the degree of consensus on anthropogenic climate change

    Science.gov (United States)

    Nuccitelli, D. A.; Cook, J.; Jokimäki, A.; Skuce, A. G.; Green, S. A.; Painting, R.; Morrison, G. W.; Reitano, R.; Richardson, M.; Honeycutt, R.; Winkler, B.; Tamblyn, G.

    2012-12-01

    Prior studies have identified a consensus amongst climate science experts regarding anthropogenic global warming (AGW) as outlined by the Intergovernmental Panel on Climate Change (Oreskes 2004). Despite this evidence, a poll of 1010 American adults (Leiserowitz et al. 2011) revealed that only 15% believed that a large majority (>81%) of climate scientists think that global warming is caused mostly by human activities. This lack of public awareness of the consensus has hindered the implementation of climate policy, in the United States in particular. Using an online abstract classification and rating system in combination with an email survey of the papers' authors, a team of 24 contributors to the weblog Skeptical Science undertook an analysis of 12,465 abstracts published between 1991 and 2011, listed in the Web of Science with the keywords "global warming" and/or "global climate change". Each abstract was reviewed independently at least twice, based on the abstract and the title, with no reference to the authorship. This study represents the single largest survey of peer-reviewed climate research, and the large sample size allows for identification of patterns in climate research over time. Abstracts were classified based on subject focus, using a set of written criteria, as one of "impacts", "methods", "mitigation", "paleoclimate", or "opinion"; and rated according to degree of endorsement or rejection of AGW: three categories each of explicit/implicit endorsement and rejection, and a neutral category. Abstracts that referred to a changing climate but did not assert or reject a linkage to human-produced greenhouse gases were rated "neutral", and this rating proved to be by far the most common, comprising approximately 67% of total abstracts. Endorsement categories made up approximately 33% of all abstracts examined, whereas those rejecting AGW comprised less than 1%. Overall, endorsements outnumbered rejections approximately 50-to-1, consistent with the 97

  6. 风景与文学:概貌、路径及案例∗%Landscape and literature:A survey,approaches and cases

    Institute of Scientific and Technical Information of China (English)

    张箭飞; 林翠云

    2016-01-01

    Since the 1970s of the 20th century,the social sciences and humanities of the West have several theoretical transformations and made some breakthroughs in the disciplinary confinement in terms of aesthetics,human geography,iconology and literature.As a result,the “landscape”studies have developed into three branches with a comprehensive knowledge framework,landscape studies, place studies and ecocriticism,which are seemingly independent but in fact are inter-disciplinary and inter-beneficial.Topophilia:A Study of Environmental Perception,Attitudes and Values,Social Formation And Symbolic Landscape,Landscape and Power and Landscape and Memory are the four landmarks and constitute the core concepts of landscape studies.More importantly,they have paved a disciplinary approach to landscape &literature,with a focus on “interpreting culture in terms of landscape and interpreting landscape in terms of culture”.Thus,researches keep going along the academic orientation of landscape-psychology-symbolism-power/medium-memory-identity,and gradu-ally get into the interdisciplinary studies involving the literature of post-colonialism and feminism as well as urban studies.%20世纪70年代以来,西方人文社科学界的几次理论转向,突破了美学、人文地理学、图像学、文学批评等固守或特取的研究对象和范型,使得围绕“风景”所展开的研究逐渐形成庞大的知识谱系,并分蘖出三支貌似独立、但可互相挪用,时与文艺理论互惠的学科:风景学、地方研究和生态批评。风景学的四部著述堪称地标之作———《恋地情结:对环境感知、态度和价值的研究》、《社会构成与象征的风景》、《风景与权力》和《风景与记忆》联合完成了风景研究核心概念体系。更重要的是,在开拓“从风景思考文化,从文化思考风景”研究主路同时,还铺设了一条重要支线———风景与文学。受其启发不断跟

  7. Preliminary Analysis on the Present Situation and Countermeasures of Learning Literature in English for the Students of English Major%英语专业学生英语文学学习现状及对策

    Institute of Scientific and Technical Information of China (English)

    赵彤; 立木文兰

    2012-01-01

      英语文学是英语专业学生的一门十分重要的课程,它是英语专业高年级学生的必修课。英语文学是英语专业学生提高和丰富自身英语文化的重要途径。本文通过对我院英语专业学生英语文学的学习现状,简析了英语文学学习困难的原因,并提出相应建议和策略%  Literature in English is a very important course for the students of English major. It is a compulsory course for the senior students of English major. Learning literature in English is an important way to improve and deepen English culture for the students of English major. Through a questionnaire on learning literature in English for the students of English major in our college,this paper briefly analyses the difficult reasons on learning literature in English and presents some advices and countermeasures on how to learn literature in English.

  8. Increasing the X-ray Diffraction Power of Protein Crystals by Dehydration: The Case of Bovine Serum Albumin and a Survey of Literature Data

    Directory of Open Access Journals (Sweden)

    Irene Russo Krauss

    2012-03-01

    Full Text Available Serum albumin is one of the most widely studied proteins. It is the most abundant protein in plasma with a typical concentration of 5 g/100 mL and the principal transporter of fatty acids in plasma. While the crystal structures of human serum albumin (HSA free and in complex with fatty acids, hemin, and local anesthetics have been characterized, no crystallographic models are available on bovine serum albumin (BSA, presumably because of the poor diffraction power of existing hexagonal BSA crystals. Here, the crystallization and diffraction data of a new BSA crystal form, obtained by the hanging drop method using MPEG 5K as precipitating agent, are presented. The crystals belong to space group C2, with unit-cell parameters a = 216.45 Å, b = 44.72 Å, c = 140.18 Å, β = 114.5°. Dehydration was found to increase the diffraction limit of BSA crystals from ~8 Å to 3.2 Å, probably by improving the packing of protein molecules in the crystal lattice. These results, together with a survey of more than 60 successful cases of protein crystal dehydration, confirm that it can be a useful procedure to be used in initial screening as a method of improving the diffraction limits of existing crystals.

  9. A systematic survey of the methods literature on the reporting quality and optimal methods of handling participants with missing outcome data for continuous outcomes in randomized controlled trials.

    Science.gov (United States)

    Zhang, Yuqing; Alyass, Akram; Vanniyasingam, Thuva; Sadeghirad, Behnam; Flórez, Iván D; Pichika, Sathish Chandra; Kennedy, Sean Alexander; Abdulkarimova, Ulviya; Zhang, Yuan; Iljon, Tzvia; Morgano, Gian Paolo; Colunga Lozano, Luis E; Aloweni, Fazila Abu Bakar; Lopes, Luciane C; Yepes-Nuñez, Juan José; Fei, Yutong; Wang, Li; Kahale, Lara A; Meyre, David; Akl, Elie A; Thabane, Lehana; Guyatt, Gordon H

    2017-08-01

    To conduct (1) a systematic survey of the reporting quality of simulation studies dealing with how to handle missing participant data (MPD) in randomized control trials and (2) summarize the findings of these studies. We included simulation studies comparing statistical methods dealing with continuous MPD in randomized controlled trials addressing bias, precision, coverage, accuracy, power, type-I error, and overall ranking. For the reporting of simulation studies, we adapted previously developed criteria for reporting quality and applied them to eligible studies. Of 16,446 identified citations, the 60 eligible generally had important limitations in reporting, particularly in reporting simulation procedures. Of the 60 studies, 47 addressed ignorable and 32 addressed nonignorable data. For ignorable missing data, mixed model was most frequently the best on overall ranking (9 times best, 34.6% of times tested) and bias (10, 55.6%). Multiple imputation was also performed well. For nonignorable data, mixed model was most frequently the best on overall ranking (7, 46.7%) and bias (8, 57.1%). Mixed model performance varied on other criteria. Last observation carried forward (LOCF) was very seldom the best performing, and for nonignorable MPD frequently the worst. Simulation studies addressing methods to deal with MPD suffered from serious limitations. The mixed model approach was superior to other methods in terms of overall performance and bias. LOCF performed worst. Copyright © 2017 Elsevier Inc. All rights reserved.

  10. Corrosion of steel in concrete in cooling water walls. Report part 1 - Literature survey; Korrosion paa staal i betong i kylvattenvaegar. Delrapport 1 - Litteraturgranskning

    Energy Technology Data Exchange (ETDEWEB)

    Lindmark, Sture; Sederholm, Bror

    2010-09-15

    The aim of the present literature study has been to collect knowledge about reported concentrations of chloride concentrations in concrete exposed to brackish water and also to get an overview of whether a critical threshold chloride concentration for chloride induced corrosion on steel embedded in concrete has been reported and/or accepted. Only five known reports present chloride concentrations in concrete that has been exposed to brackish water. All three refer to the Baltic sea or the Gulf of Bothnia. Reported chloride concentrations in the concrete is considerably higher (more than a factor of ten) than what would have been expected if the chloride had been present in the concrete only as sea water in the pore system. One reason why high chloride concentrations occur in certain zones of the concrete may be that in these zones, evaporation and capillary suction of salt water may occur alternately. Another reason is that chloride ions are physically and/or chemically bound to the cement paste structure. Chloride binding is reported to be dependent on pH value in the pore solution. In line with this, another report suggests that the pH value of the outer chloride solution (the exposure solution) may be affected by the test sample when tests are carried out in small beakers, like in the laboratory. The author of that report says this might be a reason why critical chloride concentrations with respect to steel corrosion measured in the laboratory and in the field will deviate. As for reported threshold levels, many different values have been reported, differing by more than a factor 100, irrespective of the way of reporting (chloride by cement weight, chloride to hydroxide ratio, chloride to pore solution volume, etc). Some authors claim that in fact no one, single critical chloride concentration exists, but that it will depend on several other factors such as humidity, oxygen availability, pH etc. Furthermore, there are different opinions on whether bound

  11. Literature survey on atmospheric carbon dioxide removal by plants - estimates of carbon dioxide absorption and isolation by forest and marine plants

    Energy Technology Data Exchange (ETDEWEB)

    Shinada, Y. (and others) (CRIEPI, Yokosuka-shi (Japan). Abiko Research Lab.)

    1992-01-01

    This paper reports the estimates concerning the atmospheric carbon dioxide absorption and storage by living plants all over the world. It is necessary to decrease atmospheric carbon dioxide concentrations for avoiding global warming. As living plants absorb carbon dioxide by photosynthesis and accumulate carbon in their bodies, they can play an important role to remove atmospheric carbon dioxide. Literatures describing distribution areas, biomass values and net primary productivity (NPP) of forests, marine plants and microorganisms were collected. Examining those data, the biomass and NPP of forests, marine plants and microorganisms can be summarized as follows: (1) Forest biomass and their NPP of the world. The world's forest area is recently estimated as 4 billion hectares, and their biomass is about 400 billion tons of carbon which is equal to 2/3 of the total atmospheric carbon. The NPP of the world's forest is estimated as 25-35 billion tons C/year. (2) Mean biomass and NPP of forest communities. The mean biomass and NPP were calculated for dozens of forest communities in tropical/sub-tropical, warm-temperature, cool-temperate and boreal zones. The forest mean biomass ranges from 20 to 200 tons C/ha except for the high values of Sequoia and Tsuga forest. The forest biomass in warm-temperature is smaller than the corresponding values in the other climate zones. The mean NPP ranged from 3 to 10 tons C/ha/year except for the high values of several tropical artificial forests. (3) Marine plant biomass and NPP. The biomass and NPP of the world's marine plants are 0.3-1.5 billion tons C and 10-40 billion tons C/year respectively. These values suggest that marine plants perform an important function in carbon fixation, but have a small storage. (4) Microorganism biomass and NPP. The world's microorganisms are small in biomass, but some species have high photosynthetic ability.

  12. Geothermal industry employment: Survey results & analysis

    Energy Technology Data Exchange (ETDEWEB)

    2005-09-01

    The Geothermal Energy Association (GEA) is ofteh asked about the socioeconomic and employment impact of the industry. Since available literature dealing with employment involved in the geothermal sector appeared relatively outdated, unduly focused on certain activities of the industry (e.g. operation and maintenance of geothermal power plants) or poorly reliable, GEA, in consultation with the DOE, decided to conduct a new employment survey to provide better answers to these questions. The main objective of this survey is to assess and characterize the current workforce involved in geothermal activities in the US. Several initiatives have therefore been undertaken to reach as many organizations involved in geothermal activities as possible and assess their current workforce. The first section of this document describes the methodology used to contact the companies involved in the geothermal sector. The second section presents the survey results and analyzes them. This analysis includes two major parts. The first part analyzes the survey responses, presents employment numbers that were captured and describes the major characteristics of the industry that have been identified. The second part of the analysis estimates the number of workers involved in companies that are active in the geothermal business but did not respond to the survey or could not be reached. Preliminary conclusions and the study limits and restrictions are then presented. The third section addresses the potential employment impact related to manufacturing and construction of new geothermal power facilities. Indirect and induced economic impacts related with such investment are also investigated.

  13. Assessing the evolution of scientific publications in orthopedics journals from mainland China, Hong Kong, and Taiwan: a 12-year survey of the literature.

    Science.gov (United States)

    Jiang, Hua; Nong, Bingjin; Yang, Lijing; Zong, Shaohui; Zhan, Xinli; Wei, Qingjun; Xiao, Zengming

    2016-06-17

    In China, the field of orthopedics has experienced significant growth over the past 12 years. However, the recent status of research on orthopedics among individuals in mainland China, Hong Kong, and Taiwan is unknown. In this study, we investigated characteristics and trends of orthopedics publications from these three regions. Between 2003 and 2014, all articles published in 63 orthopedics journals originating from mainland China, Hong Kong, and Taiwan were identified via Science Citation Index Expanded (SCIE) database. A survey was conducted to systematically analyze the published orthopedics articles from the three regions according to the numbers of articles, study design, impact factors (IFs), citations, most prolific authors, and institutions. Additionally, we evaluated global trends in orthopedics publications, and ranked top 10 countries in terms of the total number of published articles over 12 years and the number of published articles per year. A total number of 123,317 articles were published in the 63 orthopedics journals between 2003 and 2014. The worldwide number of annually published orthopedics articles tended to increase during the study period. The total number of orthopedics publications from the three regions, especially in mainland China, increased markedly from 2003 to 2014. The annual number of orthopedics articles from mainland China increased from 6 in 2003 to 813 in 2014, Hong Kong increased from 32 in 2003 to 71 in 2014, and Taiwan increased from 68 in 2003 to 168 in 2014. For accumulated IFs and total citations of articles, mainland China ranked the first place, followed by Taiwan and Hong Kong. However, publications from Taiwan had the highest average citations per article, and publications from Hong Kong had the highest average IFs. Among the top 10 most prolific authors and institutions, 4 authors and 4 institutions were from Taiwan, 3 authors and 4 institutions were from mainland China, and 3 authors and 2 institutions were from

  14. Canadian Literature Is Comparative Literature.

    Science.gov (United States)

    Blodgett, E. D.

    1988-01-01

    Argues that the way out of worn out analogies of Canadian literature is found not only by acquiring knowledge of other cultures, but also by abandoning the deceptive parallelisms that overcome differences only by hiding them. (RAE)

  15. Medical Radioisotope Data Survey: 2002 Preliminary Results

    Energy Technology Data Exchange (ETDEWEB)

    Siciliano, Edward R.

    2004-06-23

    A limited, but accurate amount of detailed information about the radioactive isotopes used in the U.S. for medical procedures was collected from a local hospital and from a recent report on the U.S. Radiopharmaceutical Markets. These data included the total number of procedures, the specific types of procedures, the specific radioisotopes used in these procedures, and the dosage administered per procedure. The information from these sources was compiled, assessed, pruned, and then merged into a single, comprehensive and consistent set of results presented in this report. (PIET-43471-TM-197)

  16. A Preliminary Exploration on Modular Teaching and Learning Approach in the Course of British and Ameri-can Literature%英美文学模块教学初探

    Institute of Scientific and Technical Information of China (English)

    宓芬芳

    2014-01-01

    Modular teaching and learning approach in the course of British and American Literature is to classify the literature into four modules: poem, essay, novel and drama. According to the characteristics of each module, the teacher applies different teaching modes and evaluation methods, which is expected to ac-commodate students' better understanding of British and Ameri-can Literature.%英美文学模块教学是模块教学在文学课堂的应用探索。该教学模式兼顾英美文学的整体性和系统性,将英美文学分为诗歌、散文、小说和戏剧等四个模块,根据各模块相对独立的内在特点设计不同的教学方法和评价方式。英美文学模块教学有利于教师因材施教,加强学生各体裁学习的连贯性和深入性。

  17. A preliminary survey of marine contamination from mining-related activities on Marinduque Island, Philippines: porewater toxicity and chemistry results from a field trip, October 14-19, 2000

    Science.gov (United States)

    Carr, R. Scott; Nipper, Marion; Plumlee, Geoffrey S.

    2001-01-01

    measurement of porewater concentrations of several heavy metals associated with copper mining activities. Pore waters for toxicological and chemical analyses were collected at several stations on the coast of Marinduque, near the mouths of the Boac and Mogpog rivers, and near the causeways formed by mine tailings disposal. Porewater samples were also collected at the Tres Reyes Marine Reserve, so that these non-contaminated samples could serve as a reference for test performance. Sea urchin embryological development and fertilization were only significantly impaired by two porewater samples, suggesting the presence of contaminants in toxic amounts at those stations. The toxic samples were collected near the up current side of the Calancan (Marcopper) mine tailings causeway (stations 2 and 3 – see figure 10). The pore water from station 2 also had the highest levels of heavy metals, particularly cadmium, cobalt, copper, nickel, lead and zinc (Table 5). The concentrations of cobalt, nickel and zinc were also elevated 2 at station 3. Copper concentrations were also elevated at the two river mouth stations (8 and 9) and near the CMI tailings causeway (station 7). Visual observations also indicated biological degradation due to heavy siltation and smothered coral at a gradient off the Calancan causeway, suggesting that siltation might also be causing a physical impact. This preliminary survey suggests that effects related to past mining activities are still evident and warrant a more comprehensive study to assess their severity and areal extent.

  18. Literature Circles.

    Science.gov (United States)

    Katz, Claudia Anne; Kuby, Sue Ann

    2002-01-01

    Describes the use of literature circles, a student-led reading and discussion method that encourages students to see stories in various ways. Explains the student selection of titles, roles of group members, and collaborative projects that complete the activity. (LRW)

  19. Literature Reviews

    Science.gov (United States)

    Rhoades, Ellen A.

    2011-01-01

    The primary purpose of a literature review is to assist readers in understanding the whole body of available research on a topic, informing readers on the strengths and weaknesses of studies within that body. It is defined by its guiding concept or topical focus: an account of what was previously published on a specific topic. This prevents…

  20. Literature Ink

    Science.gov (United States)

    Geyer, Jan

    2008-01-01

    Using images in the classroom to help students find meaning in literature is not new. Although composition teachers have long used the visual arts as a source for stimulating student engagement, sometimes the subject matter can fail to achieve the desired result. Too often, students lack the vocabulary or frame of reference to be engaged in a work…

  1. A PRELIMINARY SURVEY OF DONKEY PIROPLASMOSIS IN PART AREA OF KASHGAR CITY%新疆喀什部分地区驴梨形虫病检测初报

    Institute of Scientific and Technical Information of China (English)

    卡丽比努尔·尔肯; 海尼木古丽·艾合买提; 图尔荪·萨迪尔; 沙塔尔·卡哈尔; 巴音查汗

    2015-01-01

    The prevalence ofBabesia equi andBabesia caballi were examined in donkeys in Kashgar Prefecture, Xinjiang Uygur Autonomous Region using PCR and competitive enzyme-linked immunosorbent assay (c-ELISA). The overall parasite infection rate was 45.17% in donkeys from Shule County, Kashi city and Shufu County, Kashgar Prefecture. Total 19 blood samples were detectedBabesia equi positive (36.84%) by PCR NoBabesia caballi infection was detected. Total 96 serum samples were tested by c-ELISA and the positive rate was 7.29% forBabesia equi and 1.04% forBabesiacaballi. The survey results provided preliminary information on parasitic infections in donkey population in southern Xinjiang.%为了解新疆维吾尔自治区南疆部分地方驴泰勒虫和驽巴贝斯虫病的存在情况,本文采用PCR技术和竞争性酶联免疫吸附试验(c-ELISA)检测喀什部分地区驴泰勒虫病和驽巴贝斯虫病的流行情况.调查结果显示,喀什地区疏勒县和疏附县驴寄生虫总感染率为45.17%.通过PCR方法检测出19份血样感染泰勒虫病,感染率为36.84%;未检出驽巴贝斯虫病.通过c-ELISA方法检测出96份血清感染泰勒虫病,感染率为7.29%;驽巴贝斯虫的感染率为1.04%.通过本次驴寄生虫感染调查,对喀什部分地区驴寄生虫感染情况有了初步了解,为该地区驴的健康发展提供了科学依据.

  2. Literature review :

    Energy Technology Data Exchange (ETDEWEB)

    Dwyer, Stephen F.

    2013-03-01

    Typical engineering methods utilized to calculate stresses on a roof structure involve simplifying assumptions that render a complex non-linear structure a simple and basic determinate beam. That is, instead of considering the composite action of the entire roof structure, the engineer evaluates only a single beam that is deemed conservatively to represent an affected rafter or top chord of a truss. This simplification based on assumptions of a complex problem is where significant conservatism can be introduced. Empirical data will be developed to evaluate this issue. Simple wood beams will be tested to failure. More complex and complete sections of roof structures that include composite action will also be tested to failure. The results can then be compared. An initial step in this process involves a literature review of any work that has been performed on roof structure composite action. The following section summarizes the literature review that was completed.

  3. Preliminary Monthly Climatological Summaries

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — Preliminary Local Climatological Data, recorded since 1970 on Weather Burean Form 1030 and then National Weather Service Form F-6. The preliminary climate data pages...

  4. Afterbody Drag. Volume 3. Literature Survey.

    Science.gov (United States)

    1980-06-01

    34 AGARD, Otta- wa, June 1955. 34. Faru, I., "Experimental Determination of Base Pressures at Supersonic Velocities." Bumblebee Report 106, Johns ...Taylor Model Basin Aero Report 857, January 1954. 68. Pietrangeli, G.J., "The Determination of Afterbody Drag at Transonic Speeds." Johns Hopkins...34 NASATND-7095, 1972. Coltrane , L.C., "Investigation of Two Bluff Shapes in Axial Free Flight Over a Mach Number Range from 0.35 to 2.15." NACARM L58A16

  5. Literature Survey of Marine Aerosol Research

    Science.gov (United States)

    1978-12-01

    distance from the sea- shore when he made his measurements at Puerto Rico . Also, on Padre island, Texas, Podzimek (1973) found a strong decrease in...pronounced change in the nuclei size distribution curve on the shore of Padre Islands, Texas, but it was apparent to him that the generation of larger...Puerto Rico . The element ratios from the atomic absoption measurements were: Ca/Na 0.17-0.4, Mg/Na 0.05-0.10, a/Mg 2.6-3.2 1.4 -4.2 52 Atherton, E., and

  6. Heavy metals in packaging : a literature survey

    NARCIS (Netherlands)

    van Putten EM; IMG

    2011-01-01

    The use of the heavy metals cadmium, mercury, chromium and lead in packaging is forbidden internationally for some years because these substances are harmful to the environment. In 2002 the Dutch national Inspectorate for the Environment determined the presence of heavy metals in packaging for consu

  7. Wind energy literature survey no. 8

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2008-01-01

    To keep readers up-to-date in the field, each issue of Wind Energy will contain a list of relevant published articles drawn from recent issues of a large number of periodicals including Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers, etc. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Also note that the inclusion in the list...

  8. Wind energy literature survey no. 9

    DEFF Research Database (Denmark)

    Henriksen, Lars Christian

    2008-01-01

    To keep readers up-to-date in the field, each issue of Wind Energy will contain a list of relevant published articles drawn from recent issues of a large number of periodicals including Journal of Wind Engineering and Industrial Aerodynamics, International Journal of Energy Research, Renewable...... Energy, Energy Sources, Journal of Solar Energy Engineering, American Institute of Aeronautics and Astronautics Journal, Electric Power Components and Systems along with a number of periodicals published by the Institute of Electrical and Electronics Engineers (IEEE), etc. The list is limited exclusively...... to journals not specifically devoted to wind energy and its applications. To assist the reader, the list is separated into broad categories. Although many papers fit several categories, each paper is listed only once under the category thought most appropriate. Also note that the inclusion in the list...

  9. Literature Survey on Door Lock Security Systems

    National Research Council Canada - National Science Library

    Pradnya R Nehete; J P Chaudhari; S R Pachpande; K P Rane

    2016-01-01

    .... Due to the advancement in recent techniques, some door lock security systems are based on microcontroller, GSM, GPS, many sensors, software like MATLAB, PROTEUS, biometrics like face recognition...

  10. Immunomodulation by probiotics: a literature survey

    NARCIS (Netherlands)

    Garssen J; Herreilers M; Loveren H van; Vos J; TOX

    2004-01-01

    The primary function of food in the human diet is to provide nutrients and energy. Nutrients include macronutrients (protein, fat and carbohydrates) and micronutrients (minerals, vitamins,and trace elements). Food also has the secondary function of giving sensory satisfaction by its flavour, taste a

  11. Basic needs: a survey of the literature.

    Science.gov (United States)

    Afxentiou, P C

    1990-01-01

    Poverty is widespread and significant in developing countries. As world poverty expands and the gap between rich and poor widens, advocates increasingly support development policies designed to help the poor meet basic needs. Policies generally followed since the second World War have contributed to GNP growth but fail to reduce income inequalities and noticeably improve life for the poor. This paper discusses the evolution of basic needs as a concept and policy goal, the conflict between basic needs and growth, the impact of basic needs on population and popular participation, and results of empirical studies. Basic needs policies may be humanitarian, but evidence supports neither their ability to promote growth, control population, nor encourage popular participation. Basic needs policies are nonetheless noble and challenge us to face poverty as a universal problem.

  12. Literature survey on anti-vibration gloves

    CSIR Research Space (South Africa)

    Sampson, E

    2003-08-01

    Full Text Available in the palm and fingers of the hand. The gloves are made of pigskin leather for good dexterity and have elastic cuffs. The padding helps in controlling blistering on the palm and fingers Bolton thumb insets provide a more natural fit and Kevlar stitching... the use of tools that expose workers to high levels of vibration. ? Procuring tools with lower levels of vibration ? Reducing the actual exposure time of operators ? Investigating the use of anti-vibration handles ? Rotating operators of vibratory...

  13. Ontologies and Information Systems: A Literature Survey

    Science.gov (United States)

    2011-06-01

    Falcon-AO (LMO + GMO ) [146], and RiMOM [317]. Meta-matching systems include APFEL [76] and eTuner [286]. There also exist frameworks that provide a set...Jian, N., Qu, Y. and Wang, Q. 2005. GMO : A graph matching for ontologies. In Proceedings of the K-CAPWorkshop on Integrating Ontologies, Banff

  14. Immunomodulation by probiotics: a literature survey

    NARCIS (Netherlands)

    Garssen J; Herreilers M; Loveren H van; Vos J; TOX

    2004-01-01

    The primary function of food in the human diet is to provide nutrients and energy. Nutrients include macronutrients (protein, fat and carbohydrates) and micronutrients (minerals, vitamins,and trace elements). Food also has the secondary function of giving sensory satisfaction by its flavour, taste

  15. Coalition Interoperability Measurement Frameworks Literature Survey

    Science.gov (United States)

    2011-08-01

    IEEE Military Communications Conference, vol. 1. 2. Found at http://ieeexplore.ieee.org/ Xplore /login.jsp?url=http%3A%2F%2Fieeexplore.ieee.org%2Fsta...Comment 1 1 1 SoIM 1980 Spectrum of interoperability •Interoperability in Defense Communications, IEEE Trans. Comm., 1980 •Gilbert E. LaVean 2 2 2 QoIM...Interoperability 2.2.1 Document Sourcing Details 1. LeVean G. (1980), “Interoperability in Defense Communications”, IEEE Transactions on

  16. Literature review

    DEFF Research Database (Denmark)

    Nissen, Nina Konstantin; Holm, Lotte

    2015-01-01

    Improved understanding of how normal weight and moderately overweight people manage their body weight and shape could be used to inform initiatives to prevent and treat obesity. This literature review offers a thorough appraisal of existing research into perceptions and management of own body size...... among normal weight and moderately overweight people. The studies reported in the 47 publications reviewed here address various themes based on different conceptualizations. The studies point out that normal weight and moderately overweight people are much concerned about their body size, but huge...

  17. 构建军校学员学习性投入调查评价体系初探%A Preliminary Exploration on the Construction of a Stu- dent Engagement Survey and Evaluation System for Stu- dents from Military Academies

    Institute of Scientific and Technical Information of China (English)

    吴飞

    2014-01-01

    Starting from the connotation of student engagement, this paper attempts to analyze the importance and significance of applying student engagement survey to military academies, and based on learning and reference, makes a preliminary exploration on the student engagement survey in military academies.%本文试图从学习性投入的内涵着手,分析将学习性投入调查应用于军队院校的重要意义,并在学习借鉴的基础上,对军队院校学员学习性投入调查进行初步的探索。

  18. Modern Arabic Prose Literature: An Introduction.

    Science.gov (United States)

    Le Gassick, Trevor

    This is the preliminary draft of a planned "Introduction to Modern Arabic Prose Literature," the completed text of which "would offer basic biographical and bibliographical impressions, rather than extensive treatments, of the major figures in Arabic prose in the 19th and 20th centuries, along with concise assessments of their ranges of interests…

  19. Terminological confusions and problems at the interface between the crystal field Hamiltonians and the zero-field splitting Hamiltonians—Survey of the CF=ZFS confusion in recent literature

    Energy Technology Data Exchange (ETDEWEB)

    Rudowicz, Czesław, E-mail: crudowicz@zut.edu.pl [Institute of Physics, West Pomeranian University of Technology, Al. Piastów 17, 70-310 Szczecin (Poland); Karbowiak, Mirosław [Faculty of Chemistry, University of Wrocław, ul. F. Joliot-Curie 14, 50-383 Wrocław (Poland)

    2014-10-15

    The single transition ions in various crystals or molecules as well as the exchange coupled systems (ECS) of transition ions, especially the single molecule magnets (SMM) or molecular nanomagnets (MNM), have been extensively studied in recent decades using electron magnetic resonance (EMR), optical spectroscopy, and magnetic measurements. Interpretation of magnetic and spectroscopic properties of transition ions is based on two physically distinct types of Hamiltonians: the physical crystal field (CF), or equivalently ligand field (LF), Hamiltonians and the effective spin Hamiltonians (SH), which include the zero-field splitting (ZFS) Hamiltonians. Survey of recent literature has revealed a number of terminological confusions and specific problems occurring at the interface between these Hamiltonians (denoted CF (LF)↔SH (ZFS)). Elucidation of sloppy or incorrect usage of crucial notions, especially those describing or parameterizing crystal fields and zero field splittings, is a very challenging task that requires several reviews. Here we focus on the prevailing confusion between the CF (LF) and SH (ZFS) quantities, denoted as the CF=ZFS confusion, which consists in referring to the parameters (or Hamiltonians), which are the true ZFS (or SH) quantities, as purportedly the CF (LF) quantities. The inverse ZFS=CF confusion, which pertains to the cases of labeling the true CF (LF) quantities as purportedly the ZFS quantities, is considered in a follow-up paper. The two reviews prepare grounds for a systematization of nomenclature aimed at bringing order to the zoo of different Hamiltonians. Specific cases of the CF=ZFS confusion identified in the recent textbooks, review articles, and SMM (MNM)- and EMR-related papers are surveyed and the pertinent misconceptions are outlined. The consequences of the terminological confusions go far beyond simple semantic issues or misleading keyword classifications of papers in journals and scientific databases. Serious

  20. Literatura Literature

    Directory of Open Access Journals (Sweden)

    Gayatri Chakravorty Spivak

    2002-01-01

    Full Text Available Este texto se volta para as vicissitudes do informante nativo como figura na representação literária. A autora trabalha "com uma oposição binária relativamente antiquada entre filosofia e literatura, segundo a qual a primeira concatena argumentos e a segunda concebe o impossível. Para ambas o informante nativo parece inevitável". Ela examina a posição desse informante à luz do que chama de "axiomática do imperialismo" em Jane Eyre, de Brontë, Wide Sargasso Sea, de Rhys, e Frankenstein, de Shelley, para concluir com uma leitura de "Pterodactyl, Puran Sahay and Pirtha", de Mahasweta Devi.This text picks at the vicissitudes of the native informant as figure in literary representation. Its author works "with rather an old-fashioned binary opposition between philosophy and literature; that the first concatenates arguments and the second figures the impossible. For both the native informant seems unavoidable". She examines the position of such informant, in the light of what she calls the "axiomatics of imperialism" in Brontë's Jane Eyre, in Rhys' Wide Sargasso Sea, and in Shelley's Frankenstein, to end up with a reading of Mahasweta Devi's "Pterodactyl, Puran Sahay and Pirtha".