Science.gov

Sample records for scientific working group

  1. Scientific working group on gunshot residue (SWGGSR): a progress report

    NASA Astrophysics Data System (ADS)

    Trimpe, Michael A.

    2011-06-01

    The Scientific Working Group on Gunshot Residue (SWGGSR) was founded in 2007. Twenty-four experienced and well-recognized scientists throughout the world are working toward internationally accepted guidelines in the analysis of gunshot residue. With this goal in mind the group has set up specific committees to cogitate and develop recommendations in key areas of gunshot residue analysis. The SWGGSR meets annually and is in constant contact throughout the year via email. In 2007 SWGGSR assumed responsibility for updating ASTM E-1588 the Standard Guide for Gunshot Residue Analysis by Scanning Electron Microscopy/ Energy Dispersive Xray Spectrometry. In 2010 a revised E-1588 was published. The SWGGSR is currently working on a more comprehensive guide that will be published through NIJ (National Institute of Justice) and available for free to everyone in the world. In addition, we have attended meetings hosted by the federal government's SoFs (Subcommittee on Forensic Science) IWG (Interagency Working Groups) to insure our input on the future of forensic science in the Untied States.

  2. Perceived discontinuities and continuities in transdisciplinary scientific working groups.

    PubMed

    Crowston, Kevin; Specht, Alison; Hoover, Carol; Chudoba, Katherine M; Watson-Manheim, Mary Beth

    2015-11-15

    We examine the DataONE (Data Observation Network for Earth) project, a transdisciplinary organization tasked with creating a cyberinfrastructure platform to ensure preservation of and access to environmental science and biological science data. Its objective was a difficult one to achieve, requiring innovative solutions. The DataONE project used a working group structure to organize its members. We use organizational discontinuity theory as our lens to understand the factors associated with success in such projects. Based on quantitative and qualitative data collected from DataONE members, we offer recommendations for the use of working groups in transdisciplinary synthesis. Recommendations include welcome diverse opinions and world views, establish shared communication practices, schedule periodic synchronous face-to-face meetings, and ensure the active participation of bridge builders or knowledge brokers such as librarians who know how to ask questions about disciplines not their own. PMID:25957788

  3. CTSA Consortium Consensus Scientific Review Committee (SRC) Working Group Report on the SRC Processes.

    PubMed

    Selker, Harry P; Buse, John B; Califf, Robert M; Carter, Robert; Cooper, Dan M; Davis, Jonathan; Ford, Daniel E; Galassetti, Pietro; Guay-Woodford, Lisa; Huggins, Gordon S; Kasper, Amanda; Kieburtz, Karl; Kirby, Aaron; Klein, Andreas K; Kline, Joel; O' Neill, Robert T; Rape, Marie; Reichgott, Douglas J; Rojevsky, Svetlana; Rosenthal, Gary E; Rubinstein, Eric P; Shepherd, Amy; Stacy, Mark; Terrin, Norma; Wallace, Mark; Welch, Lisa

    2015-12-01

    Human research projects must have a scientifically valid study design, analytic plan, and be operationally feasible in order to be successfully completed and thus to have translational impact. To ensure this, institutions that conduct clinical research should have a scientific review process prior to submission to the Institutional Review Committee (IRB). This paper reports the Clinical and Translational Science Award (CTSA) Consortium Scientific Review Committee (SRC) Consensus Working Group's proposed framework for a SRC process. Recommendations are provided for institutional support and roles of CTSAs, multisite research, criteria for selection of protocols that should be reviewed, roles of committee members, application process, and committee process. Additionally, to support the SCR process effectively, and to ensure efficiency, the Working Group recommends information technology infrastructures and evaluation metrics to determine outcomes are provided. PMID:26184433

  4. First Scientific Working Group Meeting of Airborne Doppler Lidar Wind Velocity Measurement Program

    NASA Technical Reports Server (NTRS)

    Kaufman, J. W. (Editor)

    1980-01-01

    The purpose of the first scientific working group meeting was fourfold: (1) to identify flight test options for engineering verification of the MSFC Doppler Lidar; (2) to identify flight test options for gathering data for scientific/technology applications; (3) to identify additional support equipment needed on the CV 990 aircraft for the flight tests; and (4) to identify postflight data processing and data sets requirements. The working group identified approximately ten flight options for gathering data on atmospheric dynamics processes, including turbulence, valley breezes, and thunderstorm cloud anvil and cold air outflow dynamics. These test options will be used as a basis for planning the fiscal year 1981 tests of the Doppler Lidar system.

  5. [50 years WATL (Scientific Working Group for the Therapy of Lung Diseases)].

    PubMed

    Wirtz, H; Kropp, R; Behr, J; Costabel, U; Bonnet, R; Schönfeld, N; Prasse, A; Kardos, P; Seehausen, V; Loddenkemper, R

    2014-03-01

    On the occasion of the 50th anniversary of the Scientific Working Group for the Therapy of Lung Diseases (WATL) the history is described from its foundation to the present situation. Research topics during this long period are specified and the studies are briefly outlined. In the beginning, WATL was engaged mainly in studies on tuberculosis, later on, the spectrum of WATL was broadened considerably to diseases like sarcoidosis, pulmonary Langerhans' cell histiocytosis, pulmonary emphysema due to α1-antitrypsin deficiency, chronic obstructive bronchitis and bronchial asthma as well as nontuberculous mycobacterioses. Finally, realising that the methodological capabilities of WATL were not sufficient to conduct large trials in classical lung diseases considering current requirements, WATL has begun to acquire competence in rare lung diseases such as lymphangioleiomyomatosis and alveolar proteinosis. In addition, WATL is dedicated to educative aims by organising conferences on topics which are not part of main stream respiratory medicine. PMID:24595854

  6. The International Scientific Working Group on Tick-Borne Encephalitis (ISW TBE): Review of 17 years of activity and commitment.

    PubMed

    Kunze, Ursula

    2016-04-01

    Tick-borne encephalitis (TBE) has been a growing public health problem in Europe and other parts of the world for the past 20 years. In 1999, in order to encourage the control of TBE, international experts created a new body: The International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE). This Working Group has been composed of internationally recognized scientific experts from tick-borne encephalitis virus (TBEv)-endemic and non-endemic regions with extensive personal expertise in the field and a high level of commitment to improve the knowledge of TBE and to increase the public awareness of TBE. Since the foundation of the Working Group, ISW-TBE members meet annually. Every meeting is dedicated to a specific topic, and since 2004 a yearly conference report has been published to inform the scientific community about the latest developments. Among the specific issues that have been extensively discussed over the years were the following: clinical aspects of the disease, TBE in children and golden agers, epidemiology, possible causes for the increase in TBE incidence in Europe, TBE and awareness, TBE and travel, (low) vaccination rates, and the cooperation with the European Centre for Disease Prevention and Control (ECDC). This paper gives an overview of the most important activities and achievements of the ISW-TBE over the past 17 years. PMID:26795231

  7. Solar America Initiative State Working Group: Final Scientific/Technical Report

    SciTech Connect

    Taylor, Julie

    2012-03-30

    Through the support from the Department of Energy, NARUC has educated thousands of stakeholders, including Public Utility Commissioners, commission staff, and State energy officials on solar energy technology, implementation, and policy. During the lifetime of this grant, NARUC staff engaged stakeholders in policy discussions, technical research, site visits, and educational meetings/webinars/materials that provided valuable education and coordination on solar energy technology and policy among the States. Primary research geared toward State decision-makers enabled stakeholders to be informed on current issues and created new solar energy leaders throughout the United States. Publications including a Frequently Asked Questions guide on feed-in tariffs and a legal analysis of state implementation of feed-in tariffs gave NARUC members the capacity to understand complex issues related to the economic impacts of policies supportive of solar energy, and potential paths for implementation of technology. Technical partnerships with the National Renewable Energy Laboratory (NREL) instructed NARUC members on feed-in tariff policy for four States and solar PV resource assessment in seven States, as well as economic impacts of solar energy implementation in those States. Because many of the States in these technical partnerships had negligible amounts of solar energy installed, this research gave them new capacity to understand how policies and implementation could impact their constituency. This original research produced new data now available, not only to decision-makers, but also to the public at-large including educational institutions, NGOs, consumer groups, and other citizens who have an interest in solar energy adoption in the US. Under this grant, stakeholders engaged in several dialogs. These educational opportunities brought NARUC members and other stakeholders together several times each year, shared best practices with State decision-makers, fostered

  8. The Use of Scientifically Based Research in Education. Working Group Conference Proceedings (Washington, D.C., February 6, 2002).

    ERIC Educational Resources Information Center

    Office of Elementary and Secondary Education (ED), Washington, DC.

    This paper, which presents the transcript of a working conference session on elementary and secondary education, explores the logic of scientifically-based evidence or research and strives to begin to understand both its definition as well as its intent. The paper also addresses how to begin to put this into practice and how to begin to suggest…

  9. Group Work Publication-1991.

    ERIC Educational Resources Information Center

    Zimpfer, David G.

    1992-01-01

    Lists 21 new publications in group work, of which 9 are reviewed. Those discussed include publications on group counseling and psychotherapy, structured groups, support groups, psychodrama, and social group work. (Author/NB)

  10. Coherent Social Groups in Scientific Change

    ERIC Educational Resources Information Center

    Griffith, Belver C.; Mullins, Nicholas C.

    1972-01-01

    Reviews data concerning the communication and organization patterns underlying major advances and changes of research direction in science. Coherent groups typically had a broad theoretical approach and were outside the mainstream of current work, whatever their scientific field. (AL)

  11. INL's '@work' Scientific Glassblower

    SciTech Connect

    Lewis, Russel

    2008-01-01

    INL's '@work' segments feature INL employees and the jobs they perform. This edition features INL's Russell Lewis, a skilled glassblower. Learn more at http://www.facebook.com/idahonationallaboratory. Prepared by Battelle Energy Alliance, LLC under Contract NO.DE-AC07-05ID14517 with the U.S. Department of Energy. The United States Government retains a nonexclusive paid-up, irrevocable, world-wide license to publish or reproduce this video, or allow others to do so, for United States Government Purposes.

  12. Working Group 7 Summary

    SciTech Connect

    Nagaitsev S.; Berg J.

    2012-06-10

    The primary subject of working group 7 at the 2012 Advanced Accelerator Concepts Workshop was muon accelerators for a muon collider or neutrino factory. Additionally, this working group included topics that did not fit well into other working groups. Two subjects were discussed by more than one speaker: lattices to create a perfectly integrable nonlinear lattice, and a Penning trap to create antihydrogen.

  13. Scientific rationale and strategies for a first comet mission. Report of the Comet Halley science working group. An executive summary

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The justification, scientific objectives, instrumentation, and strategy for a first comet mission are discussed. Topics include: mission target; rendezous, propulsion system requirements, measurement objectives, instrument capabilities for rendezvous and the tail probe payload, and backup missions if rendezvous with Halley's comet is not possible to achieve. Support research to be done by NASA is recommended.

  14. Sofia Science Working Group

    NASA Technical Reports Server (NTRS)

    Zmuidzinas, J.

    1997-01-01

    The purpose of this grant was to enable the Principal Investigator (P.I.) to travel to and participate in the meetings and activities of the NASA SOFIA Science Working Group (SSWG), and to spend time working on some of the associated technical issues relating to the SOFIA (Stratospheric Observatory for Infrared Astronomy) project. The SOFIA Science Working Group was established to help develop the plans and specifications for the next-generation airborne observatory ("SOFIA"), which is now under development. The P.I. was asked to serve on the SSWG due to his experience in airborne astronomy: he has developed several astronomical instruments for the Kuiper Airborne Observatory NASA's previous airborne astronomy platform (which was decommissioned in 1995 in preparation for SOFIA). SOFIA, which will be a 747 SP aircraft carrying a 2.7 meter diameter telescope, is a joint project sponsored by NASA and DLR (the German space agency), and is now under development by a consortium including Universities Space Research Association (USRA), Raytheon, Sterling Software, and United Airlines. Further details on the SOFIA project can be found on the internet at http: //sofia. arc. nasa. gov. Rather than develop the SOFIA observatory in-house, NASA decided to privatize the project by issuing a Request for Proposals (RFP). The respondents to this RFP were consortia of private organizations which together had the required facilities and expertise to be able to carry out the project; the winner was the group led by USRA. One of the main roles of the SSWG was to help develop the technical specifications for the SOFIA observatory. In particular, the SSWG provided advice to NASA on the specifications that were written into the RFP, particularly those which had an important impact on the scientific productivity of the observatory. These specifications were discussed at the meetings of the SSWG, which were held primarily at NASA/Ames (in California) and at NASA Headquarters (in Washington

  15. A scientific program for infrared, submillimeter and radio astronomy from space: A report by the Management Operations Working Group

    NASA Technical Reports Server (NTRS)

    1989-01-01

    Important and fundamental scientific progress can be attained through space observations in the wavelengths longward of 1 micron. The formation of galaxies, stars, and planets, the origin of quasars and the nature of active galactic nuclei, the large scale structure of the Universe, and the problem of the missing mass, are among the major scientific issues that can be addressed by these observations. Significant advances in many areas of astrophysics can be made over the next 20 years by implementing the outlined program. This program combines large observatories with smaller projects to create an overall scheme that emphasized complementarity and synergy, advanced technology, community support and development, and the training of the next generation of scientists. Key aspects of the program include: the Space Infrared Telescope Facility; the Stratospheric Observatory for Infrared Astronomy; a robust program of small missions; and the creation of the technology base for future major observatories.

  16. SOFIA Science Working Group

    NASA Technical Reports Server (NTRS)

    Zmuldzinas, J.

    1997-01-01

    The SOFIA Science Working Group was established to help develop the plans and specifications for the next-generation airborne observatory ("SOFIA"), which is now under development. The P.I. has developed several astronomical instruments for the Kuiper Airborne Observatory, NASA's previous airborne astronomy platform (which was decommisioned in 1995 in preparation for SOFIA). SOFIA, which will be a 747 SP aircraft carrying a 2.7 meter diameter telescope, is a joint project sponsored by NASA and DLR (the German space agency), and is now under development by a consortium including Universities Space Research Association (USRA), Raytheon, Sterling Software, and United Airlines. Rather than develop the SOFIA observatory in-house, NASA decided to privatize the project by issuing a Request for Proposals (RFP). The respondents to this RFP were consortia of private organizations which together had the required facilities and expertise to be able to carry out the project; the winner was the group led by USRA. One of the main roles of the SSWG was to help develop the technical specifications for the SOFIA observatory. In particular, the SSWG provided advice to NASA on the specifications that were written into the RFP, particularly those which had an important impact on the scientific productivity of the observatory. These specifications were discussed at the meetings of the SSWG, which were held primarily at NASA/Ames (in California) and at NASA Headquarters (in Washington DC). Apart from these meetings, members of the SSWG were expected to perform more detailed analyses of the impact of certain parameters and specifications on the performance of astronomical instruments. The SSWG ended its activities with the selection of the USRA team in January 1997.

  17. Group Work. Research Brief

    ERIC Educational Resources Information Center

    Walker, Karen

    2010-01-01

    According to Johnson and Johnson, group work helps increase student retention and satisfaction, develops strong oral communication and social skills, as well as higher self-esteem (University of Minnesota, n.d.). Group work, when planned and implemented deliberately and thoughtfully helps students develop cognitive and leadership skills as well as…

  18. Scientific rationale and strategies for a first comet mission: Report of the Comet Halley science working group

    NASA Technical Reports Server (NTRS)

    1977-01-01

    The science objectives of a first comet mission are reviewed and related to what is known or can be expected to be learned in the near future from ground-based and near earth observations. A set of instruments and their science objectives are defined for a mission to Comet Halley during its 1985/86 apparition. The benefits from a fast flyby, a slow flyby, or a rendezvous mission and the relative impact of each on the instrument payload were assessed. The relative scientific value of encounters with the comet at distances from the sun ranging from 1 AU to 2.5 AU, including possible tradeoffs between flyby velocity and distance was considered. Pre- and post-perihelion encounters were likewise evaluated.

  19. Change through Group Work.

    ERIC Educational Resources Information Center

    McAllan, Les; Friedman, Amy; Spears, Evans

    Perhaps the most well known treatment modalities in the field of prevention and treatment of addiction are groups. Group settings serve to bring individuals with addictions together at one time in one place to work on relevant issues together. Groups may serve as a safe environment for learning new social and relationship skills, gaining…

  20. Conservation and the Antarctic environment: the working group reports of the joint IUCN/SCAR symposium on the scientific requirements for Antarctic conservation

    SciTech Connect

    Bonner, W.N.; Angel, M.V.

    1987-01-01

    Six working groups were set up at the joint IUCN/SCAR Symposium on the scientific requirements for Antarctic conservation. These were charged with (i) identifying gaps in the scientific understanding of ecosystems that inhibit rational management, and (ii) considering whether present conservation practices were taking enough account of what is known of the region, particularly with regard to protected areas. There is still a need for synthesis and further work on stocks and the life history of krill in the pelagic ecosystem. Studies of crabeater seals deserve priority. The network of existing protected areas is inadequate for preserving all species of birds, seals and whales; new criteria are needed for effective conservation. On land, the Agreed Measures provide an adequate framework for conservation, though additional steps are needed to ensure adherence to their provisions. Selection criteria are deficient and additional measures are required. Commercial mineral exploitation in the Antarctic is a long way in the future but exploitation could result from political motives. There is a need for a data base for the design of investigations and impact assessment. Operational hazards need to be modelled in advance. The relevance of existing drilling technology (both for mining and for deep stratographical information) onshore and offshore, and the applicability of Arctic experience to future operations in the Antarctic need to be assessed. Operational hazards, such as icebergs, pressures encountered while drilling, well blow-outs, and oil spills, need to the anticipated and modelled in advance.

  1. Instructions to working groups

    NASA Technical Reports Server (NTRS)

    Foushee, H. Clayton

    1987-01-01

    The key to the success of this workshop is your active participation in the working group process. The goals of this workshop are to address four major questions regarding Cockpit Resource Management (CRM) Training. To some extent the working group topic areas parallel these issues, but in some cases they do not. However, it is important for all of the working groups to keep these general questions in mind during their deliberations: (1) What are the essential elements of an optimal CRM Training program; (2) What are the strengths and weaknesses of current approaches to CRM Training; (3) How can CRM Training best be implemented, and what barriers exist; and (4) Is CRM Training effective, do we know, and if not, how can we find out.

  2. Facilities removal working group

    SciTech Connect

    1997-03-01

    This working group`s first objective is to identify major economic, technical, and regulatory constraints on operator practices and decisions relevant to offshore facilities removal. Then, the group will try to make recommendations as to regulatory and policy adjustments, additional research, or process improvements and/or technological advances, that may be needed to improve the efficiency and effectiveness of the removal process. The working group will focus primarily on issues dealing with Gulf of Mexico platform abandonments. In order to make the working group sessions as productive as possible, the Facilities Removal Working Group will focus on three topics that address a majority of the concerns and/or constraints relevant to facilities removal. The three areas are: (1) Explosive Severing and its Impact on Marine Life, (2) Pile and Conductor Severing, and (3) Deep Water Abandonments This paper will outline the current state of practice in the offshore industry, identifying current regulations and specific issues encountered when addressing each of the three main topics above. The intent of the paper is to highlight potential issues for panel discussion, not to provide a detailed review of all data relevant to the topic. Before each panel discussion, key speakers will review data and information to facilitate development and discussion of the main issues of each topic. Please refer to the attached agenda for the workshop format, key speakers, presentation topics, and panel participants. The goal of the panel discussions is to identify key issues for each of the three topics above. The working group will also make recommendations on how to proceed on these key issues.

  3. Working Group C Summary

    NASA Astrophysics Data System (ADS)

    Nuhn, H.-D.

    2003-12-01

    Working group C, "Application to FELs," of the Joint ICFA Advanced Accelerator and Beam Dynamics Workshop on July 1-6, 2002 in Chia Laguna, Sardinia, Italy addressed a total of nine topics. This summary will discuss the topics that were addressed in the stand-alone sessions, including Start-To-End Simulations, SASE Experiment, PERSEO, "Optics Free" FEL Oscillators, and VISA II.

  4. Abandoning wells working group

    SciTech Connect

    1997-03-01

    The primary objective of this working group is to identify major technical, regulatory, and environmental issues that are relevant to the abandonment of offshore wellbores. Once the issues have been identified, the working group also has the objective of making recommendations or providing potential solutions for consideration. Areas for process improvement will be identified and {open_quotes}best practices{close_quotes} will be discussed and compared to {open_quotes}minimum standards.{close_quotes} The working group will primarily focus on wellbore abandonment in the Gulf of Mexico. However, workshop participants are encouraged to discuss international issues which may be relevant to wellbore abandonment practices in the Gulf of Mexico. The Abandoning Wells Group has identified several major areas for discussion that have concerns related to both operators and service companies performing wellbore abandonments in the Gulf of Mexico. The following broad topics were selected for the agenda: (1) MMS minimum requirements and state regulations. (2) Co-existence of best practices, new technology, and P & A economics. (3) Liability and environmental issues relating to wellbore abandonment.

  5. Report of a Scientific Working Group on Serious Adverse Events following Mectizan(R) treatment of onchocerciasis in Loa loa endemic areas.

    PubMed

    2004-01-01

    The occurrence of Serious Adverse Experiences (SAEs) following Mectizan(R) treatment of onchocerciasis in Loa loa endemic areas has been increasingly reported over the past decade. These SAEs include a severely disabling, and potentially fatal, encephalopathy, which appears to correlate with a high load of L. loa microfilariae (> 30,000 mf/ml).Previous consultations organized by the Mectizan(R) Donation Program (MDP) in 1995 and 1999 have developed useful "case" definitions of encephalopathic SAEs following Mectizan(R) treatment and have summarized available evidence on its pathogenesis and optimal clinical management. At both meetings, the need for better understanding of the pathogenesis of the encephalopathy was emphasized, including the need for biological and autopsy specimens from the affected cases.Following a recommendation at the Joint Action Forum of the African Programme for Onchocerciasis Control in December 2001, the MDP, on behalf of the Mectizan(R) Expert Committee, organized a Scientific Working Group on L. loa associated SAEs following Mectizan(R) treatment in May 2002. The present report includes the background, new evidence, conclusions and recommendations from that Scientific Working Group. The following points represent a summary of the present status:1. Although there are more and better quality clinical and epidemiological data on L. loa, the pathogenesis of the Mectizan(R)-related L. loa encephalopathy remains obscure.2. Very limited progress has been made in research on the pathogenesis of encephalopathy, because of the lack of specimens from cases, and the lack of animal models.3. There has been no particular breakthrough in terms of the medical management of patients with L. loa encephalopathy; however, a favorable outcome usually results from prompt general nursing and nutritional care which remain the major interventions.The main recommendations for future actions are as follows:1. Validate and update the mapping of L. loa with a

  6. Working Group Report: Sensors

    SciTech Connect

    Artuso, M.; et al.,

    2013-10-18

    Sensors play a key role in detecting both charged particles and photons for all three frontiers in Particle Physics. The signals from an individual sensor that can be used include ionization deposited, phonons created, or light emitted from excitations of the material. The individual sensors are then typically arrayed for detection of individual particles or groups of particles. Mounting of new, ever higher performance experiments, often depend on advances in sensors in a range of performance characteristics. These performance metrics can include position resolution for passing particles, time resolution on particles impacting the sensor, and overall rate capabilities. In addition the feasible detector area and cost frequently provides a limit to what can be built and therefore is often another area where improvements are important. Finally, radiation tolerance is becoming a requirement in a broad array of devices. We present a status report on a broad category of sensors, including challenges for the future and work in progress to solve those challenges.

  7. Instrumentation Working Group Summary

    NASA Technical Reports Server (NTRS)

    Zaller, Michelle; Miake-Lye, Richard

    1999-01-01

    The Instrumentation Working Group compiled a summary of measurement techniques applicable to gas turbine engine aerosol precursors and particulates. An assessment was made of the limits, accuracy, applicability, and technology readiness of the various techniques. Despite advances made in emissions characterization of aircraft engines, uncertainties still exist in the mechanisms by which aerosols and particulates are produced in the near-field engine exhaust. To adequately assess current understanding of the formation of sulfuric acid aerosols in the exhaust plumes of gas turbine engines, measurements are required to determine the degree and importance of sulfur oxidation in the turbine and at the engine exit. Ideally, concentrations of all sulfur species would be acquired, with emphasis on SO2 and SO3. Numerous options exist for extractive and non-extractive measurement of SO2 at the engine exit, most of which are well developed. SO2 measurements should be performed first to place an upper bound on the percentage of SO2 oxidation. If extractive and non-extractive techniques indicate that a large amount of the fuel sulfur is not detected as SO2, then efforts are needed to improve techniques for SO3 measurements. Additional work will be required to account for the fuel sulfur in the engine exhaust. Chemical Ionization Mass Spectrometry (CI-MS) measurements need to be pursued, although a careful assessment needs to be made of the sampling line impact on the extracted sample composition. Efforts should also be placed on implementing non-intrusive techniques and extending their capabilities by maximizing exhaust coverage for line-of-sight measurements, as well as development of 2-D techniques, where feasible. Recommendations were made to continue engine exit and combustor measurements of particulates. Particulate measurements should include particle size distribution, mass fraction, hydration properties, and volatile fraction. However, methods to ensure that unaltered

  8. Instrumentation Working Group Summary

    NASA Technical Reports Server (NTRS)

    Zaller, Michelle; Miake-Lye, Richard

    1999-01-01

    The Instrumentation Working Group compiled a summary of measurement techniques applicable to gas turbine engine aerosol precursors and particulates. An assessment was made of the limits, accuracy, applicability, and technology readiness of the various techniques. Despite advances made in emissions characterization of aircraft engines, uncertainties still exist in the mechanisms by which aerosols and particulates are produced in the near-field engine exhaust. To adequately assess current understanding of the formation of sulfuric acid aerosols in the exhaust plumes of gas turbine engines, measurements are required to determine the degree and importance of sulfur oxidation in the turbine and at the engine exit. Ideally, concentrations of all sulfur species would be acquired, with emphasis on SO2 and SO3. Numerous options exist for extractive and non-extractive measurement of SO2 at the engine exit, most of which are well developed. SO2 measurements should be performed first to place an upper bound on the percentage of SO2 oxidation. If extractive and non-extractive techniques indicate that a large amount of the fuel sulfur is not detected as SO2, then efforts are needed to improve techniques for SO3 measurements. Additional work will be required to account for the fuel sulfur in the engine exhaust. Chemical Ionization Mass Spectrometry (CI-MS) measurements need to be pursued, although a careful assessment needs to be made of the sampling line impact on the extracted sample composition. Efforts should also be placed on implementing non-intrusive techniques and extending their capabilities by maximizing exhaust coverage for line-of-sight measurements, as well as development of 2-D techniques, where feasible. Recommendations were made to continue engine exit and combustor measurements of particulates. Particulate measurements should include particle size distribution, mass fraction, hydration properties, and volatile fraction. However, methods to ensure that unaltered

  9. Working With Citizens' Groups

    ERIC Educational Resources Information Center

    Sullivan, James B.

    1974-01-01

    The growing demand for expert technical advice in the areas of environmental impact statements, testimony at public hearings, and testimony in consumer or environmental litigation is examined. Brief descriptions of thirteen of the most active public-interest science groups are included. (DT)

  10. 2010 Chemical Working Group Status

    NASA Technical Reports Server (NTRS)

    Reid, Concha M.

    2010-01-01

    The Steering Group for the Interagency Advanced Power Group (IAPG) held their business meeting on November 30-December 1st in McLean, Virginia. Status reports were presented from each of the IAPG's Working Groups. These charts contain a brief summary of the IAPG Chemical Working Group's activities during 2010 and its plans for 2011.

  11. Peer Teaching and Group Work.

    ERIC Educational Resources Information Center

    Statman, Stella

    1980-01-01

    Presents two techniques, peer teaching and group work, for use in the classroom at the elementary or advanced level of an English as a foreign language course. Peer teaching is recommended as a technique for recall of older material, while group work is used for drilling, reinforcing, and working out difficult material. (PJM)

  12. STP WORKING GROUP FOR HISTORIAL DATA OF PROLIFERATIVE RODENT LESIONS

    EPA Science Inventory

    Abstract: The Historical Control Data Working Group, under the direction of the Scientific and Regulatory Policy Committee, is tasked with the preparation of a document that reviews current scientific practices, regulations and relevant literature in order to provide best practic...

  13. Challenges Facing Group Work Online

    ERIC Educational Resources Information Center

    Chang, Bo; Kang, Haijun

    2016-01-01

    Online group work can be complicated because of its asynchronous characteristics and lack of physical presence, and its requirements for skills in handling technology, human relationships, and content-related tasks. This study focuses on the administrative, logistical and relationship-related challenges in online group work. Challenges in areas…

  14. Group Work with Transgender Clients

    ERIC Educational Resources Information Center

    Dickey, Lore M.; Loewy, Michael I.

    2010-01-01

    Drawing on the existing literature, the authors' research and clinical experiences, and the first author's personal journey as a member and leader of the transgender community, this article offers a brief history of group work with transgender clients followed by suggestions for group work with transgender clients from a social justice…

  15. Learning and Working in Groups.

    ERIC Educational Resources Information Center

    1999

    This document contains three symposium papers on learning and working in groups. "Collaborating in Public with the Opposition: A Study of the Complex Meaning of Learning in a Cross Boundary Work Group" (Marjorie H. Carkhuff) reports on a study demonstrating that great personal, professional, and team member learning is foundational to the work…

  16. Metabolomics and Epidemiology Working Group

    Cancer.gov

    The Metabolomics and Epidemiology (MetEpi) Working Group promotes metabolomics analyses in population-based studies, as well as advancement in the field of metabolomics for broader biomedical and public health research.

  17. Revitalizing Laboratory Instrumentation. The Report of a Workshop of the Ad Hoc Working Group on Scientific Instrumentation (March 12-13, 1982).

    ERIC Educational Resources Information Center

    National Academy of Sciences - National Research Council, Washington, DC.

    Scientists/engineers from industry, universities, and government met to: review the status of scientific instrumentation in university research laboratories; explore new approaches to alleviating problems within existing budgetary constraints; and suggest ways for the National Research Council (NRC) to help. Federal agency, corporate, and…

  18. Taxonomy Working Group Final Report

    NASA Technical Reports Server (NTRS)

    Parsons, Vickie S.; Beil, Robert J.; Terrone, Mark; Barth, Timothy S.; Panontin, Tina L.; Wales, Roxana; Rackley, Michael W.; Milne, James S.; McPherson, John W.; Dutra, Jayne E.; Shaw, Larry C.

    2009-01-01

    The purpose of the Taxonomy Working Group was to develop a proposal for a common taxonomy to be used by all NASA projects in the classifying of nonconformances, anomalies, and problems. Specifically, the group developed a recommended list of data elements along with general suggestions for the development of a problem reporting system to better serve NASA's need for managing, reporting, and trending project aberrant events. The Group's recommendations are reported in this document.

  19. Social Group Work in Hospitals.

    ERIC Educational Resources Information Center

    Stambler, Moses

    This literature review focuses on social group work in the hospital setting. The first section addresses the need for a holistic approach within a typology of illness, and discusses the social work role and intervention tasks required at different stages of illness, i.e., diagnosis, adaptation to long-term illness, and the ending of the illness…

  20. CFCC working group meeting: Proceedings

    SciTech Connect

    1997-12-31

    This report is a compilation of the vugraphs presented at this meeting. Presentations covered are: CFCC Working Group; Overview of study on applications for advanced ceramics in industries for the future; Design codes and data bases: The CFCC program and its involvement in ASTM, ISO, ASME, and military handbook 17 activities; CFCC Working Group meeting (McDermott Technology); CFCC Working Group meeting (Textron); CFCC program for DMO materials; Developments in PIP-derived CFCCs; Toughened Silcomp (SiC-Si) composites for gas turbine engine applications; CFCC program for CVI materials; Self-lubricating CFCCs for diesel engine applications; Overview of the CFCC program`s supporting technologies task; Life prediction methodologies for CFCC components; Environmental testing of CFCCs in combustion gas environments; High-temperature particle filtration ORNL/DCC CRADA; HSCT CMC combustor; and Case study -- CFCC shroud for industrial gas turbines.

  1. Tick-borne encephalitis as a notifiable disease--Status quo and the way forward. Report of the 17th annual meeting of the International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE).

    PubMed

    Kunze, Ursula

    2015-07-01

    The 17th meeting of the International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE), a group of neurologists, general practicioners, clinicians, travel physicians, virologists, pediatricians, and epidemiologists, was held under the title "Tick-borne encephalitis as a notifiable disease--status quo and the way forward". The conference agenda was divided into three parts on the first day: "Epidemiology & Risk areas", "Poster Walk: Epidemiological Update in Europe", and "News in TBE Research". On the second day, a World Café Working Session took place where the participants could choose three tables out of six to join for discussion. Key topics on current epidemiological developments and investigations, risk areas, cases, travel and mobility, TBE in children, vaccination rates, and latest news on vaccination were presented and extensively discussed. PMID:26025269

  2. Group work as an incentive for learning - students' experiences of group work.

    PubMed

    Hammar Chiriac, Eva

    2014-01-01

    Group work is used as a means for learning at all levels in educational systems. There is strong scientific support for the benefits of having students learning and working in groups. Nevertheless, studies about what occurs in groups during group work and which factors actually influence the students' ability to learn is still lacking. Similarly, the question of why some group work is successful and other group work results in the opposite is still unsolved. The aim of this article is to add to the current level of knowledge and understandings regarding the essence behind successful group work in higher education. This research is focused on the students' experiences of group work and learning in groups, which is an almost non-existing aspect of research on group work prior to the beginning of the 21st century. A primary aim is to give university students a voice in the matter by elucidating the students' positive and negative points of view and how the students assess learning when working in groups. Furthermore, the students' explanations of why some group work ends up being a positive experience resulting in successful learning, while in other cases, the result is the reverse, are of interest. Data were collected through a study-specific questionnaire, with multiple choice and open-ended questions. The questionnaires were distributed to students in different study programs at two universities in Sweden. The present result is based on a reanalysis and qualitative analysis formed a key part of the study. The results indicate that most of the students' experiences involved group work that facilitated learning, especially in the area of academic knowledge. Three important prerequisites (learning, study-social function, and organization) for group work that served as an effective pedagogy and as an incentive for learning were identified and discussed. All three abstractions facilitate or hamper students' learning, as well as impact their experiences with group work

  3. Soviet-French working group interpretation of the scientific information during the search for celestial sources of gamma pulses, abstract of reports, 24-30 March 1977

    NASA Technical Reports Server (NTRS)

    Estulin, I. V.

    1977-01-01

    The progress made and techniques used by the Soviet-French group in the study of gamma and X ray pulses are described in abstracts of 16 reports. Experiments included calibration and operation of various recording instruments designed for measurements involving these pulses, specifically the location of sources of such pulses in outer space. Space vehicles are utilized in conjunction with ground equipment to accomplish these tests.

  4. Radiation sources working group summary

    SciTech Connect

    Fazio, M.V.

    1998-12-31

    The Radiation Sources Working Group addressed advanced concepts for the generation of RF energy to power advanced accelerators. The focus of the working group included advanced sources and technologies above 17 GHz. The topics discussed included RF sources above 17 GHz, pulse compression techniques to achieve extreme peak power levels, components technology, technology limitations and physical limits, and other advanced concepts. RF sources included gyroklystrons, magnicons, free-electron masers, two beam accelerators, and gyroharmonic and traveling wave devices. Technology components discussed included advanced cathodes and electron guns, high temperature superconductors for producing magnetic fields, RF breakdown physics and mitigation, and phenomena that impact source design such as fatigue in resonant structures due to RF heating. New approaches for RF source diagnostics located internal to the source were discussed for detecting plasma and beam phenomena existing in high energy density electrodynamic systems in order to help elucidate the reasons for performance limitations.

  5. Visualization and Modeling Working Group

    SciTech Connect

    Fernandez, S.J.; Dodrill, K.A.

    2007-03-01

    During the 2005 Hurricane season, many consequence predictions were available from 36 to 96 hours before landfalls, via the Department of Energy’s Visualization and Modeling Working Group (VMWG). Real-time data can be tapped by local officials and utilities, and can also be accessed for post-event regulatory audits. An overview of VMWG’s models, results and uses will be presented.

  6. Tick-borne encephalitis--a notifiable disease: report of the 15th Annual Meeting of the International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE).

    PubMed

    Kunze, Ursula

    2013-09-01

    The 15th Meeting of the International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE)--a group of neurologists, general practicioners, clinicians, travel physicans, virologists, pediatricians, and epidemiologists--was held under the title "Tick-Borne Encephalitis--a notifiable disease". With the inclusion of TBE in the list of notifiable diseases, an important measure was established to continue improving the level of evidence on TBE in Europe to better help guide policies and methods to lower the burden of this disease. Due to differences in diagnosis, case definition, and reporting in European countries, the overall epidemiology and burden of TBE remains unclear. During the meeting, important issues regarding epidemiology, risk areas, vaccination rates, and latest news on vaccination were presented and extensively discussed. A poster session provided an overview of the epidemiological situation 2012 in 13 European countries. PMID:23831368

  7. Tick-borne encephalitis-still on the map: Report of the 18th annual meeting of the international scientific working group on tick-borne encephalitis (ISW-TBE).

    PubMed

    Kunze, Ursula

    2016-07-01

    The 18th meeting of the International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE)-a group of neurologists, general practitioners, clinicians, travel physicians, virologists, pediatricians and epidemiologists-was held under the title 'Tick-borne encephalitis-still on the map'. The conference agenda was divided into six sessions: 'National Implementation of EU notifiable disease status', 'Virology', 'Epidemiology and Risk areas & Poster Walk Epidemiological Update', 'Clinic', 'Environmental Factors' and 'New Findings and Diagnosis'. Key topics such as 'TBE as a notifiable disease-results of the third European survey', 'TBE vaccines over the years', 'Overview of flaviviruses', 'TBE virus phylogenetics', 'Current epidemiological developments and investigations', 'Clinical aspects', 'TBE in veterinary medicine', 'Laboratory diagnostic', 'Occupational risk', 'Allergy, obesity, and vaccination' were presented and extensively discussed. PMID:27189584

  8. Scientific investigations of the Space Research Group

    NASA Astrophysics Data System (ADS)

    Gubbay, J. S.; Lynn, K. J. W.

    The origin and charter of the Space Research Group of the American Projects Division is presented. Some of the achievements of the Very Long Base Interferometer (VLBI) team is traced through the deployment of outstanding personnel and facilities to which it had access. The pioneering work in charting the higher regions of the ionosphere to define features and trace progress over time are examined. The potential of the resources within the American Projects Division to determine VLF propagation characteristics are discussed.

  9. 78 FR 37242 - Draft Report and Recommendations Prepared by the Research Committee of the Scientific Working...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-20

    ... Scientific Working Group on Medicolegal Death Investigation AGENCY: National Institute of Justice, DOJ... Working Group for Medicolegal Death Investigation will make available to the general public a document entitled, ``Research in Forensic Pathology/Medicolegal Death Investigation''. The opportunity to...

  10. SETI science working group report

    NASA Technical Reports Server (NTRS)

    Drake, F.; Wolfe, J. H.; Seeger, C. L.

    1984-01-01

    This report covers the initial activities and deliberations of a continuing working group asked to assist the SETI Program Office at NASA. Seven chapters present the group's consensus on objectives, strategies, and plans for instrumental R&D and for a microwave search for extraterrestrial in intelligence (SETI) projected for the end of this decade. Thirteen appendixes reflect the views of their individual authors. Included are discussions of the 8-million-channel spectrum analyzer architecture and the proof-of-concept device under development; signal detection, recognition, and identification on-line in the presence of noise and radio interference; the 1-10 GHz sky survey and the 1-3 GHz targeted search envisaged; and the mutual interests of SETI and radio astronomy. The report ends with a selective, annotated SETI reading list of pro and contra SETI publications.

  11. Working group 1: Coronal streamers

    SciTech Connect

    Kopp, R.A.

    1994-04-01

    The working group on colonel streamers convened on the first day of the 2nd SOHO Workshop, which took place in Marciana Marina, Isola d`Elba, 27 September--1 October 1993. Recent progress in streamer observational techniques and theoretical modeling was reported. The contribution of streamers to the mass and energy supply for the solar wind was discussed. Moreover, the importance of thin electric current sheets for determining both the gross dynamical properties of streamers and the fine-scale filamentary structure within streamers, was strongly emphasized. Potential advances to our understanding of these areas of colonel physics that could be made by the contingent of instruments aboard SOHO were pointed out.

  12. Thermal Control Working Group report

    NASA Technical Reports Server (NTRS)

    Haslett, Robert; Mahefkey, E. Thomas

    1986-01-01

    The Thermal Control Working Group limited its evaluation to issues associated with Earth orbiting and planetary spacecraft with power levels up to 50 kW. It was concluded that the space station technology is a necessary precursor but does not meet S/C 2000 needs (life, high heat flux, long term cryogenics, and survivability). Additional basic and applied research are required (fluid/materials compatibility and two phase system modeling). Scaling, the key issue, must define accelerated life test criteria. The two phase systems require 0g to 1 g correlation. Additional ground test beds are required and combined space environment tests of materials.

  13. Mixed Waste Working Group report

    SciTech Connect

    Not Available

    1993-11-09

    The treatment of mixed waste remains one of this country`s most vexing environmental problems. Mixed waste is the combination of radioactive waste and hazardous waste, as defined by the Resource Conservation and Recovery Act (RCRA). The Department of Energy (DOE), as the country`s largest mixed waste generator, responsible for 95 percent of the Nation`s mixed waste volume, is now required to address a strict set of milestones under the Federal Facility Compliance Act of 1992. DOE`s earlier failure to adequately address the storage and treatment issues associated with mixed waste has led to a significant backlog of temporarily stored waste, significant quantities of buried waste, limited permanent disposal options, and inadequate treatment solutions. Between May and November of 1993, the Mixed Waste Working Group brought together stakeholders from around the Nation. Scientists, citizens, entrepreneurs, and bureaucrats convened in a series of forums to chart a course for accelerated testing of innovative mixed waste technologies. For the first time, a wide range of stakeholders were asked to examine new technologies that, if given the chance to be tested and evaluated, offer the prospect for better, safer, cheaper, and faster solutions to the mixed waste problem. In a matter of months, the Working Group has managed to bridge a gap between science and perception, engineer and citizen, and has developed a shared program for testing new technologies.

  14. Accelerator Physics Working Group Summary

    NASA Astrophysics Data System (ADS)

    Li, D.; Uesugi, T.; Wildnerc, E.

    2010-03-01

    The Accelerator Physics Working Group addressed the worldwide R&D activities performed in support of future neutrino facilities. These studies cover R&D activities for Super Beam, Beta Beam and muon-based Neutrino Factory facilities. Beta Beam activities reported the important progress made, together with the research activity planned for the coming years. Discussion sessions were also organized jointly with other working groups in order to define common ground for the optimization of a future neutrino facility. Lessons learned from already operating neutrino facilities provide key information for the design of any future neutrino facility, and were also discussed in this meeting. Radiation damage, remote handling for equipment maintenance and exchange, and primary proton beam stability and monitoring were among the important subjects presented and discussed. Status reports for each of the facility subsystems were presented: proton drivers, targets, capture systems, and muon cooling and acceleration systems. The preferred scenario for each type of possible future facility was presented, together with the challenges and remaining issues. The baseline specification for the muon-based Neutrino Factory was reviewed and updated where required. This report will emphasize new results and ideas and discuss possible changes in the baseline scenarios of the facilities. A list of possible future steps is proposed that should be followed up at NuFact10.

  15. California Tsunami Policy Working Group

    NASA Astrophysics Data System (ADS)

    Real, C. R.; Johnson, L. A.

    2012-12-01

    California has established a Tsunami Policy Working Group of specialists from government and industry, from diverse fields including tsunami, seismic, and flood hazards, local and regional planning, structural engineering, natural hazard policy, and coastal engineering that have come together to facilitate the development of policy recommendations for tsunami hazard mitigation. The group is acting on findings from two major efforts: the USGS SAFRR (Science Application for Risk Reduction) Project - Tsunami Scenario, a comprehensive impact analysis of a large credible tsunami originating from a M 9.0 earthquake on the Aleutian Islands striking California's Coastline, and the State's Tsunami Hazard Mitigation and Education Program carried out by the California Emergency Management Agency and the California Geological Survey. The latter program is currently involved with several projects to help coastal communities reduce their tsunami risk, including two pilot projects (Crescent City in Del Norte County and the City of Huntington Beach in Orange County) where tsunami risk is among the highest in California, and a third pilot study focusing on the maritime community. The pilot projects are developing and testing probabilistic tsunami hazard products that will assist land-use and construction decisions for coastal development. The role of the policy group is to identify gaps and issues in current tsunami hazard mitigation, make recommendations that will help eliminate these impediments and to provide advice that will assist in the development and implementation of effective tsunami hazard products that will help coastal communities improve tsunami resiliency.

  16. Exascale Hardware Architectures Working Group

    SciTech Connect

    Hemmert, S; Ang, J; Chiang, P; Carnes, B; Doerfler, D; Leininger, M; Dosanjh, S; Fields, P; Koch, K; Laros, J; Noe, J; Quinn, T; Torrellas, J; Vetter, J; Wampler, C; White, A

    2011-03-15

    The ASC Exascale Hardware Architecture working group is challenged to provide input on the following areas impacting the future use and usability of potential exascale computer systems: processor, memory, and interconnect architectures, as well as the power and resilience of these systems. Going forward, there are many challenging issues that will need to be addressed. First, power constraints in processor technologies will lead to steady increases in parallelism within a socket. Additionally, all cores may not be fully independent nor fully general purpose. Second, there is a clear trend toward less balanced machines, in terms of compute capability compared to memory and interconnect performance. In order to mitigate the memory issues, memory technologies will introduce 3D stacking, eventually moving on-socket and likely on-die, providing greatly increased bandwidth but unfortunately also likely providing smaller memory capacity per core. Off-socket memory, possibly in the form of non-volatile memory, will create a complex memory hierarchy. Third, communication energy will dominate the energy required to compute, such that interconnect power and bandwidth will have a significant impact. All of the above changes are driven by the need for greatly increased energy efficiency, as current technology will prove unsuitable for exascale, due to unsustainable power requirements of such a system. These changes will have the most significant impact on programming models and algorithms, but they will be felt across all layers of the machine. There is clear need to engage all ASC working groups in planning for how to deal with technological changes of this magnitude. The primary function of the Hardware Architecture Working Group is to facilitate codesign with hardware vendors to ensure future exascale platforms are capable of efficiently supporting the ASC applications, which in turn need to meet the mission needs of the NNSA Stockpile Stewardship Program. This issue is

  17. Tick-borne encephalitis--a European health challenge. Conference report of the 8th meeting of the International Scientific Working Group on Tick-borne Encephalitis (ISW TBE).

    PubMed

    Kunze, Ursula

    2006-06-01

    The annual 2006 meeting of the International Scientific Working Group on Tick-borne Encephalitis (ISW TBE) raised the topic "Tick-borne Encephalitis--a European Health Challenge". TBE incidence has more or less increased in all European countries with a TBE risk in the last years (excepting Austria). Additionally, TBE has become an international public health problem because of increasing mobility of people travelling to risk areas. TBE vaccination should be recommended when people travel to endemic regions and come into contact with nature, regardless of the duration of the stay. As no clear recommendations for travellers exist, it will be one of the major future challenges of the ISW TBE to increase problem awareness outside endemic regions and create general recommendations, which are valid for at least all European countries. PMID:16944370

  18. Nonaccelerator physics working group summary

    SciTech Connect

    Ayres, D.S.; Beier, E.W.; Cherry, M.L.; Marciano, W.J.

    1986-01-01

    The Nonaccelerator Physics Working Group set itself the task of predicting the contributions of nonaccelerator experiments to particle physics during the 1990s, in order to assess the needs for new experimental facilities. The main topics studied by the subgroups were: (1) the possibility of doing particle physics experiments with high energy cosmic rays from astrophysical sources; (2) the prospects for experiments which seek to measure the masses of neutrinos and the mixing of neutrino flavors; (3) an examination of the implications for proton decay of recent theoretical developments in grand unified and string theories. Other topics included a survey of magnetic monopole searches, an assessment of future prospects for double-beta-decay and nucleon-decay experiments, and a review of recent progress on neutrino and dark-matter detectors based on quasiparticles in superconductors and phonons in crystals.

  19. Atlas of temporal variations - interdisciplinary scientific work

    NASA Astrophysics Data System (ADS)

    Gamburtsev, A. G.; Oleinik, O. V.

    2003-04-01

    The year 2002 will culminate in the publication of the third volume of the fundamental interdisciplinary work "Atlas of Temporal Variations in Natural, Anthropogenic and Social Processes", which now will comprise three volumes (1994, 1998, 2002). The Atlas has pooled the information on the main peculiarities of processes' behaviour in various natural and humanitarian spheres over the widest temporal and spatial range. The main scientific goal of the work consists in discovering the behaviour pattern of natural, anthropogenic and social processes and the cause and effect links between them. Thus, the Atlas contains extensive comparative generalisation from the vastly different data. For one thing, it is a fundamental work on the law-governed nature of evolution in natural and social spheres; for another, it can be used as a reference book and valuable source of information for research in different directions. The authors seek to treat every piece of information as part of an integrated whole. When analysing the data, we operate on the premise that surrounding nature, society and their elements are open dynamic systems. Systems of this kind exhibit non-linear characteristics and a tendency towards ordered and chaotic behaviour. These features are revealed in the course of the analysis of time series. The data processing procedures applied are unified, all processes being generally expressed in terms of their time series and time-spectral diagrams. The technique is aimed at determination of investigated parameters' rhythms and the analysis of their evolution. This approach enables us to show the dynamics of processes occurring in absolutely dissimilar objects and performs their comparative analysis, with particular emphasis placed on rhythms and trends. As a result successions of illustrations are obtained and formed the basis of the Atlas. The Atlas covers processes that occur in objects belonging to the lithosphere, atmosphere, hydrosphere and social sphere as well

  20. Tick-borne encephalitis (TBE): an underestimated risk…still: report of the 14th annual meeting of the International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE).

    PubMed

    Kunze, Ursula

    2012-06-01

    Today, the risk of getting tick-borne encephalitis (TBE) is still underestimated in many parts of Europe and worldwide. Therefore, the 14th meeting of the International Scientific Working Group on Tick-Borne Encephalitis (ISW-TBE) - a group of neurologists, general practitioners, clinicians, travel physicians, virologists, pediatricians, and epidemiologists - was held under the title "Tick-borne encephalitis: an underestimated risk…still". Among the discussed issues were: TBE, an underestimated risk in children, a case report in two Dutch travelers, the very emotional report of a tick victim, an overview of the epidemiological situation, investigations to detect new TBE cases in Italy, TBE virus (TBEV) strains circulation in Northern Europe, TBE Program of the European Centre for Disease Prevention and Control (ECDC), efforts to increase the TBE vaccination rate in the Czech Republic, positioning statement of the World Health Organization (WHO), and TBE in dogs. To answer the question raised above: Yes, the risk of getting TBE is underestimated in children and adults, because awareness is still too low. It is still underestimated in several areas of Europe, where, for a lack of human cases, TBEV is thought to be absent. It is underestimated in travelers, because they still do not know enough about the risk, and diagnostic awareness in non-endemic countries is still low. PMID:22765977

  1. Working Group Proposed to Preserve Archival Records

    NASA Astrophysics Data System (ADS)

    Bartlett, Jennifer L.

    2013-01-01

    The AAS and AIP co-hosted a Workshop in April 2012 with NSF support (AST-1110231) that recommends establishing a Working Group on Time Domain Astronomy (WGTDA) to encourage and advise on preserving historical observations in a form meaningful for future scientific analysis. Participants specifically considered archival observations that could describe how astronomical objects change over time. Modern techniques and increased storage capacity enable extracting additional information from older media. Despite the photographic plate focus, other formats also concerned participants. To prioritize preservation efforts, participants recommended considering the information density, the amount of previously published data, their format and associated materials, their current condition, and their expected deterioration rate. Because the best digitization still produces an observation of an observation, the originals should be retained. For accessibility, participants recommended that observations and their metadata be available digitally and on-line. Standardized systems for classifying, organizing, and listing holdings should enable discovery of historical observations through the Virtual Astronomical Observatory. Participants recommended pilot projects that produce scientific results, demonstrate the dependence of some advances on heritage data, and open new avenues of exploration. Surveying a broad region of the sky with a long time-base and high cadence should reveal new phenomena and improve statistics for rare events. Adequate financial support is essential. While their capacity to produce new science is the primary motivation for preserving astronomical records, their potential for historical research and citizen science allows targeting cultural institutions and other private sources. A committee was elected to prepare the WGTDA proposal. The WGTDA executive committee should be composed of ~10 members representing modern surveys, heritage materials, data management

  2. Six Considerations for Social Justice Group Work

    ERIC Educational Resources Information Center

    Singh, Anneliese A.; Salazar, Carmen F.

    2010-01-01

    This article describes "courageous conversations" in social justice group work and a continuum of action for social justice interventions. It analyzes themes from 20 contributions to 2 consecutive special issues of "The Journal for Specialists in Group Work" on social justice group work. Implications for future development in group leadership and…

  3. ILDG Middleware Working Group Status Report

    SciTech Connect

    B. Joo; W. Watson

    2004-09-01

    We report on the status of the ILDG Middleware Working Group. The Middleware Working Group was formed with the aim of designing standard middleware to allow the interoperation of the data grids of ILDG member collaborations. Details of the working group are given. In this contribution we outline the role of middleware in the ILDG, present our proposed middleware architecture and discuss our current status and future work within the working group.

  4. Scientific work environments in the next decade

    NASA Technical Reports Server (NTRS)

    Gomez, Julian E.

    1989-01-01

    The applications of contemporary computer graphics to scientific visualization is described, with emphasis on the nonintuitive problems. A radically different approach is proposed which centers on the idea of the scientist being in the simulation display space rather than observing it on a screen. Interaction is performed with nonstandard input devices to preserve the feeling of being immersed in the three-dimensional display space. Construction of such a system could begin now with currently available technology.

  5. Guidance on the severity classification of scientific procedures involving fish: report of a Working Group appointed by the Norwegian Consensus-Platform for the Replacement, Reduction and Refinement of animal experiments (Norecopa)

    PubMed Central

    Hawkins, P; Dennison, N; Goodman, G; Hetherington, S; Llywelyn-Jones, S; Ryder, K; Smith, A J

    2011-01-01

    The severity classification of procedures using animals is an important tool to help focus the implementation of refinement and to assist in reporting the application of the 3Rs (replacement, reduction and refinement). The recently revised Directive that regulates animal research and testing within the European Union requires Member States to ensure that all procedures are classified as ‘non-recovery’, ‘mild’, ‘moderate’ or ‘severe’, using assignment criteria set out by the European Commission (EC). However, these are focused upon terrestrial species, so are of limited relevance to fish users. A Working Group set up by the Norwegian Consensus-Platform for the 3Rs (Norecopa) has produced guidance on the classification of severity in scientific procedures involving fish, including examples of ‘subthreshold’, ‘mild’, ‘moderate’, ‘severe’ and ‘upper threshold’ procedures. The aims are to complement the EC guidelines and help to ensure that suffering in fish is effectively predicted and minimized. Norecopa has established a website (www.norecopa.no/categories) where more information on severity classification for procedures using fish, including field research, will be made available. PMID:21558168

  6. Guidance on the severity classification of scientific procedures involving fish: report of a Working Group appointed by the Norwegian Consensus-Platform for the Replacement, Reduction and Refinement of animal experiments (Norecopa).

    PubMed

    Hawkins, P; Dennison, N; Goodman, G; Hetherington, S; Llywelyn-Jones, S; Ryder, K; Smith, A J

    2011-10-01

    The severity classification of procedures using animals is an important tool to help focus the implementation of refinement and to assist in reporting the application of the 3Rs (replacement, reduction and refinement). The recently revised Directive that regulates animal research and testing within the European Union requires Member States to ensure that all procedures are classified as 'non-recovery', 'mild', 'moderate' or 'severe', using assignment criteria set out by the European Commission (EC). However, these are focused upon terrestrial species, so are of limited relevance to fish users. A Working Group set up by the Norwegian Consensus-Platform for the 3Rs (Norecopa) has produced guidance on the classification of severity in scientific procedures involving fish, including examples of 'subthreshold', 'mild', 'moderate', 'severe' and 'upper threshold' procedures. The aims are to complement the EC guidelines and help to ensure that suffering in fish is effectively predicted and minimized. Norecopa has established a website (www.norecopa.no/categories) where more information on severity classification for procedures using fish, including field research, will be made available. PMID:21558168

  7. Approved IFCC recommendation on reporting results for blood glucose: International Federation of Clinical Chemistry and Laboratory Medicine Scientific Division, Working Group on Selective Electrodes and Point-of-Care Testing (IFCC-SD-WG-SEPOCT).

    PubMed

    D'Orazio, Paul; Burnett, Robert W; Fogh-Andersen, Niels; Jacobs, Ellis; Kuwa, Katsuhiko; Külpmann, Wolf R; Larsson, Lasse; Lewenstam, Andrzej; Maas, Anton H J; Mager, Gerhard; Naskalski, Jerzy W; Okorodudu, Anthony O

    2006-01-01

    In current clinical practice, plasma and blood glucose are used interchangeably with a consequent risk of clinical misinterpretation. In human blood, glucose is distributed, like water, between erythrocytes and plasma. The molality of glucose (amount of glucose per unit water mass) is the same throughout the sample, but the concentration is higher in plasma, because the concentration of water and therefore glucose is higher in plasma than in erythrocytes. Different devices for the measurement of glucose may detect and report fundamentally different quantities. Different water concentrations in the calibrator, plasma, and erythrocyte fluid can explain some of the differences. Results for glucose measurements depend on the sample type and on whether the method requires sample dilution or uses biosensors in undiluted samples. If the results are mixed up or used indiscriminately, the differences may exceed the maximum allowable error for glucose determinations for diagnosing and monitoring diabetes mellitus, thus complicating patient treatment. The goal of the International Federation of Clinical Chemistry and Laboratory Medicine, Scientific Division, Working Group on Selective Electrodes and Point of Care Testing (IFCC-SD-WG-SEPOCT) is to reach a global consensus on reporting results. The document recommends reporting the concentration of glucose in plasma (in the unit mmol/L), irrespective of sample type or measurement technique. A constant factor of 1.11 is used to convert concentration in whole blood to the equivalent concentration in plasma. The conversion will provide harmonized results, facilitating the classification and care of patients and leading to fewer therapeutic misjudgments. PMID:17163827

  8. Social Maturation: Work Group Proceedings.

    ERIC Educational Resources Information Center

    Resnick, Michael D.; And Others

    1985-01-01

    Each of the seven factors that affect adolescent social development is presented together with a description of potentially important research, service, and policy initiatives within each topic area. The factors are self-esteem, peer group, parenting, family, services, enforced dependency, and positive sexual socialization. (CT)

  9. NASA's Internal Space Weather Working Group

    NASA Technical Reports Server (NTRS)

    St. Cyr, O. C.; Guhathakurta, M.; Bell, H.; Niemeyer, L.; Allen, J.

    2011-01-01

    Measurements from many of NASA's scientific spacecraft are used routinely by space weather forecasters, both in the U.S. and internationally. ACE, SOHO (an ESA/NASA collaboration), STEREO, and SDO provide images and in situ measurements that are assimilated into models and cited in alerts and warnings. A number of years ago, the Space Weather laboratory was established at NASA-Goddard, along with the Community Coordinated Modeling Center. Within that organization, a space weather service center has begun issuing alerts for NASA's operational users. NASA's operational user community includes flight operations for human and robotic explorers; atmospheric drag concerns for low-Earth orbit; interplanetary navigation and communication; and the fleet of unmanned aerial vehicles, high altitude aircraft, and launch vehicles. Over the past three years we have identified internal stakeholders within NASA and formed a Working Group to better coordinate their expertise and their needs. In this presentation we will describe this activity and some of the challenges in forming a diverse working group.

  10. On Modeling Research Work for Describing and Filtering Scientific Information

    NASA Astrophysics Data System (ADS)

    Sicilia, Miguel-Ángel

    Existing models for Research Information Systems (RIS) properly address the description of people and organizations, projects, facilities and their outcomes, e.g. papers, reports or patents. While this is adequate for the recording and accountability of research investments, helping researchers in finding relevant people, organizations or results requires considering both the content of research work and also its context. The content is not only related to the domain area, but it requires modeling methodological issues as variables, instruments or scientific methods that can then be used as search criteria. The context of research work is determined by the ongoing projects or scientific interests of an individual or a group, and can be expressed using the same methodological concepts. However, modeling methodological issues is notably complex and dependent on the scientific discipline and research area. This paper sketches the main requirements for those models, providing some motivating examples that could serve as a point of departure for future attempts in developing an upper ontology for research methods and tools.

  11. Worked Example Effects in Individual and Group Work Settings

    ERIC Educational Resources Information Center

    Retnowati, Endah; Ayres, Paul; Sweller, John

    2010-01-01

    This study compared the effects of worked example and problem-solving approaches in individual or group work settings on learning to solve geometry problems. One hundred and one seventh graders from Indonesia were randomly allocated to four experimental groups using a 2 (problem-solving vs. worked examples) x 2 (individual vs. group study) design.…

  12. Malaysian Students' Scientific Argumentation: Do groups perform better than individuals?

    NASA Astrophysics Data System (ADS)

    Heng, Lee Ling; Surif, Johari; Hau Seng, Cher

    2015-02-01

    The practices of argumentation have recently been upheld as an important need to develop students' understanding of scientific concepts. However, the present education system in Malaysia is still largely examination-based and teacher-oriented. Thus, this study aims to examine the mastery level of scientific argumentation and its scheme among Malaysian secondary-level science students. A total of 120 students were randomly assigned to answer a Scientific Argumentation Test (SAT), either individually or in a group. Based on the answers, two groups of students, one who have answered with valid scientific concepts and another who have answered with invalid concepts, were identified and interviewed. Quantitative analysis was performed on the SAT results to determine students' mastery of scientific argumentation, and their argumentation schemes were assessed using content analysis performed on the interview transcripts. The results showed that students were weak in the construction of scientific arguments with valid concepts. Moreover, most of the constructed arguments consisted of misconceptions. The results also showed that students who were involved in group argumentation tended to have a more complex argumentation scheme, compared to individual students. As a group, students were able to argue with more scientific elements and showed their understanding of macro and submicro concepts. Hence, science teachers need to emphasize on the construction of scientific argumentation in their teaching, especially at the macro, submicro, and symbolic levels of representations, to ensure students' understanding of the concepts. This will therefore enhance their mastery of scientific argumentation and improve their content knowledge.

  13. V. A. Ambartsumian: Scientific works. Volume 3

    NASA Astrophysics Data System (ADS)

    Ambartsumian, Viktor A.

    This volume contains works of the famous Soviet astrophysicist Ambartsumian published between 1961 and 1986. The works presented are in the fields of extragalactic astronomy, nonstationary processes in stars, the theory of light scattering, and the structure and evolution of stars. Particular attention is given to original conceptions concerning active galactic nuclei, flare stars, superdense configurations, and transfer theory.

  14. Group Work and Multicultural Management Education

    ERIC Educational Resources Information Center

    Kelly, Phil

    2009-01-01

    Globalization changes the composition of the adult classroom, increasing diversity and bringing new associated teaching and learning problems; problems with group work. Educators may have goals to teach transferable multicultural group working skills yet learners find such work more challenging, showing a propensity to form groups containing…

  15. Life and Scientific Work of Peter Guthrie Tait

    NASA Astrophysics Data System (ADS)

    Gilston Knott, Cargill

    2015-04-01

    Preface; 1. Memoir - Peter Guthrie Tait; 2. Experimental work; 3. Mathematical work; 4. Quaternions; 5. Thomson and Tait, 'Tand T', or Thomson and Tait's natural philosophy; 6. Other books; 7. Addresses, reviews, and correspondence; 8. Popular scientific articles; Bibliography; Index.

  16. How Much "Group" Is There in Online Group Work?

    ERIC Educational Resources Information Center

    Lowes, Susan

    2014-01-01

    The ability to work in groups across time and space has become a frequent requirement for the workplace and is increasingly common in higher education, but there is a surprising lack of research on how online groups work. This research applies analytic approaches used in studies of face-to-face classroom "talk" to multiple groups in two…

  17. Supporting Working Mothers through Group Work: A Multimodal Psychoeducational Approach.

    ERIC Educational Resources Information Center

    Morgan, Barbara; Hensley, Laura

    1998-01-01

    Discusses the efficacy of a psychoeducational support group to help working mothers manage their roles. The goals of this pilot project were to assist working mothers in working toward achieving cognitive restructuring, behavioral changes to reduce stress, and a sense of social support from experiential sharing within the group process.…

  18. Post-Disaster Social Justice Group Work and Group Supervision

    ERIC Educational Resources Information Center

    Bemak, Fred; Chung, Rita Chi-Ying

    2011-01-01

    This article discusses post-disaster group counseling and group supervision using a social justice orientation for working with post-disaster survivors from underserved populations. The Disaster Cross-Cultural Counseling model is a culturally responsive group counseling model that infuses social justice into post-disaster group counseling and…

  19. Group Work Management in the Classroom

    ERIC Educational Resources Information Center

    Forslund Frykedal, Karin; Hammar Chiriac, Eva

    2014-01-01

    This study aims to provide a better understanding of teachers' managing roles when using group work in the classroom. Building on Granström's 2 concepts of leadership and teachership, a more specific aim is to investigate teachers' managing roles when using group work and how teachers' presumptions affect the way in which they…

  20. Predicting Satisfaction with Group Work Assignments

    ERIC Educational Resources Information Center

    Burdett, Jane; Hastie, Brianne

    2009-01-01

    Universities are increasingly using group based assessment tasks; however, as with work-place teams, such tasks often elicit mixed feelings from participants. This study investigated factors that may predict student satisfaction with group work at university. Final-year business students completed a questionnaire addressing experiences of group…

  1. Engaging and Informing Students through Group Work

    ERIC Educational Resources Information Center

    Williams, Stella

    2011-01-01

    The aim of this action research was to explore the benefits of group work as a tool for engaging students with introductory material. It was the researcher's expectation that group work, would provide a means of reducing cognitive load (Kirschner, Sweller & Clark, 2006) and encouraging on task behaviour (Wentzel & Watkins, 2002). This would result…

  2. Group Work vs. Whole Class Activity

    ERIC Educational Resources Information Center

    Tanveer, Asma

    2008-01-01

    Group work has only been recently introduced in the education system of Pakistan but many primary teachers, especially in the public schools, are still not aware of how different kinds of strategies that is group work and whole class teaching facilitate learning among students. This paper aims to provide an overview of teaching strategies to…

  3. IVS Working Group 4: VLBI Data Structures

    NASA Technical Reports Server (NTRS)

    Gipson, John

    2010-01-01

    In 2007 the IVS Directing Board established IVS Working Group 4 on VLBI Data Structures. This note discusses the current VLBI data format, goals for a new format, the history and formation of the Working Group, and a timeline for the development of a new VLBI data format.

  4. Ecological Group Work Applied to Schools

    ERIC Educational Resources Information Center

    Conyne, Robert K.; Mazza, Jamie

    2007-01-01

    This article underscores the value of school counselors connecting their group work practice with ecological concepts of context, collaboration, interconnection, social system maintenance, meaning-making, and sustainability (Conyne & Cook, 2004; Conyne, Crowell, & Newmeyer, in press). The authors elaborate ecological group work (Bemak & Conyne,…

  5. Division Iv/v Working Group on Active B Stars

    NASA Astrophysics Data System (ADS)

    Peters, Geraldine J.; Jones, Carol E.; Townsend, Richard D.; Fabregat, Juan; Bjorkman, Karen S.; McSwain, M. Virginia; Mennickent, Ronald E.; Neiner, Coralie; Stee, Philippe; Fabregat, Juan

    2010-05-01

    The meeting of the Working Group on Active B Stars consisted of a business session followed by a scientific session containing nine talks. The titles of the talks and their presenters are listed below. We plan to publish a series of articles containing summaries of these talks in Issue No. 40 of the Be Star Newsletter. This report contains an account of the announcements made during the business session, an update on a forthcoming IAU Symposium on active B stars, a report on the status of the Be Star Newsletter, the results of the 2009 election of the SOC for the Working Group for 2009-12, a listing of the Working Group bylaws that were recently adopted, and a list of the scientific talks that we presented at the meeting.

  6. Collaborative essay testing: group work that counts.

    PubMed

    Gallagher, Peggy A

    2009-01-01

    Because much of a nurse's work is accomplished through working in groups, nursing students need an understanding of group process as well as opportunities to problem-solve in groups. Despite an emphasis on group activities as critical for classroom learning, there is a lack of evidence in the nursing literature that describes collaborative essay testing as a teaching strategy. In this class, nursing students worked together in small groups to answer examination questions before submitting a common set of answers. In a follow-up survey, students reported that collaborative testing was a positive experience (e.g., promoting critical thinking, confidence in knowledge, and teamwork). Faculty were excited by the lively dialog heard during the testing in what appeared to be an atmosphere of teamwork. Future efforts could include providing nursing students with direct instruction on group process and more opportunities to work and test collaboratively. PMID:19954422

  7. Teachers' Experience of Working with Socio-Scientific Issues: A Large Scale and in Depth Study

    ERIC Educational Resources Information Center

    Ekborg, Margareta; Ottander, Christina; Silfver, Eva; Simon, Shirley

    2013-01-01

    The research is an investigation of teachers' experience of working with socio-scientific issues (SSI). A large group of teachers (55) chose one of six cases with the characteristics of SSI and were free to organize the work as they found appropriate. The research focuses on how teachers chose content, organized their work and experienced the…

  8. GOES-R Algorithm Working Group (AWG)

    NASA Astrophysics Data System (ADS)

    Daniels, Jaime; Goldberg, Mitch; Wolf, Walter; Zhou, Lihang; Lowe, Kenneth

    2009-08-01

    For the next-generation of GOES-R instruments to meet stated performance requirements, state-of-the-art algorithms will be needed to convert raw instrument data to calibrated radiances and derived geophysical parameters (atmosphere, land, ocean, and space weather). The GOES-R Program Office (GPO) assigned the NOAA/NESDIS Center for Satellite Research and Applications (STAR) the responsibility for technical leadership and management of GOES-R algorithm development and calibration/validation. STAR responded with the creation of the GOES-R Algorithm Working Group (AWG) to manage and coordinate development and calibration/validation activities for GOES-R proxy data and geophysical product algorithms. The AWG consists of 15 application teams that bring expertise in product algorithms that span atmospheric, land, oceanic, and space weather disciplines. Each AWG teams will develop new scientific Level- 2 algorithms for GOES-R and will also leverage science developments from other communities (other government agencies, universities and industry), and heritage approaches from current operational GOES and POES product systems. All algorithms will be demonstrated and validated in a scalable operational demonstration environment. All software developed by the AWG will adhere to new standards established within NOAA/NESDIS. The AWG Algorithm Integration Team (AIT) has the responsibility for establishing the system framework, integrating the product software from each team into this framework, enforcing the established software development standards, and preparing system deliveries. The AWG will deliver an Algorithm Theoretical Basis Document (ATBD) for each GOES-R geophysical product as well as Delivered Algorithm Packages (DAPs) to the GPO.

  9. IGS Data Center Working Group Report

    NASA Technical Reports Server (NTRS)

    Noll, Carey E.

    2004-01-01

    At its 18th meeting held December 09, 2001 in San Francisco, the IGS Governing Board recommended the formation of a working group to focus on data center issues. This working group will tackle many of the problems facing the IGS data centers as well as develop new ideas to aid users both internal and external to the IGS. The direction of the IGS has changed since its start in 1992 and many new working groups, projects, data sets, and products have been created and incorporated into the service since that time. Therefore, this may be an appropriate time to revisit the requirements of data centers within the IGS.

  10. Undergraduate honors students' images of science: Nature of scientific work and scientific knowledge

    NASA Astrophysics Data System (ADS)

    Wallace, Michael L.

    This exploratory study assessed the influence of an implicit, inquiry-oriented nature of science (NOS) instructional approach undertaken in an interdisciplinary college science course on undergraduate honor students' (UHS) understanding of the aspects of NOS for scientific work and scientific knowledge. In this study, the nature of scientific work concentrated upon the delineation of science from pseudoscience and the value scientists place on reproducibility. The nature of scientific knowledge concentrated upon how UHS view scientific theories and how they believe scientists utilize scientific theories in their research. The 39 UHS who participated in the study were non-science majors enrolled in a Honors College sponsored interdisciplinary science course where the instructors took an implicit NOS instructional approach. An open-ended assessment instrument, the UFO Scenario, was designed for the course and used to assess UHS' images of science at the beginning and end of the semester. The mixed-design study employed both qualitative and quantitative techniques to analyze the open-ended responses. The qualitative techniques of open and axial coding were utilized to find recurring themes within UHS' responses. McNemar's chi-square test for two dependent samples was used to identify whether any statistically significant changes occurred within responses from the beginning to the end of the semester. At the start of the study, the majority of UHS held mixed NOS views, but were able to accurately define what a scientific theory is and explicate how scientists utilize theories within scientific research. Postinstruction assessment indicated that UHS did not make significant gains in their understanding of the nature of scientific work or scientific knowledge and their overall images of science remained static. The results of the present study found implicit NOS instruction even with an extensive inquiry-oriented component was an ineffective approach for modifying UHS

  11. The Influence of Group Dynamics on Collaborative Scientific Argumentation

    ERIC Educational Resources Information Center

    Ryu, Suna; Sandoval, William A.

    2015-01-01

    Research has addressed what instructional conditions may inhibit or promote scientific argumentation. Little research, however, has paid attention to interpersonal factors that influence collaborative argumentation. The present study examines the ways interpersonal factors affected group dynamics, which influence the features of collaborative…

  12. Job Design for Learning in Work Groups

    ERIC Educational Resources Information Center

    Lantz, Annika; Brav, Agneta

    2007-01-01

    Purpose--What is required of job design and production planning, if they are to result in a work group taking a self-starting approach and going beyond what is formally required of it? This paper aims to contribute to group research by testing a theoretical model of relations between job design on the one hand (captured as completeness, demand on…

  13. Productive Group Work for Students. Research Brief

    ERIC Educational Resources Information Center

    Williamson, Ronald

    2010-01-01

    There is clear evidence that students who are involved in productive collaborative groups outperform their peers. Cooperative group work also results in improved self-esteem, improved relationships and enhanced social and decision-making skills. Johnson and Johnson (1993) identified the elements of a successful collaborative activity. They include…

  14. Teaching Group Work with "The Great Debaters"

    ERIC Educational Resources Information Center

    Moe, Jeffry; Autry, Linda; Olson, Joann S.; Johnson, Kaprea F.

    2014-01-01

    An experiential learning activity, based on the film "The Great Debaters" (Washington, D., 2007), was used during a group work class. Description and preliminary evaluation of the activity is provided, including analysis of participant scores on the group leader self-efficacy instrument at multiple points. Implications and future…

  15. The transportation external coordination working group

    SciTech Connect

    1995-10-01

    In an effort to improve coordinated interactions between the United States Department of Energy (DOE) and external groups interested in transportation activities, DOE established the Transportation External Coordination Working Group (TEC/WG). Membership includes representatives from State, Tribal and local governments, industry, and professional organizations. All DOE programs with significant transportation programs participate.

  16. Learning Vocabulary in Group Work in Vietnam

    ERIC Educational Resources Information Center

    Huong, Le Pham Hoai

    2006-01-01

    This study investigated learning vocabulary in group work at university in Vietnam. The students were studied in two kinds of group settings, "unassisted" and "assisted", the first consisting of five students from the same class level and the second of four from the same class and a student from a higher class. Differences were observed in both…

  17. Lysimeter Research Group - A scientific community network for lysimeter research

    NASA Astrophysics Data System (ADS)

    Cepuder, Peter; Nolz, Reinhard; Bohner, Andreas; Baumgarten, Andreas; Klammler, Gernot; Murer, Erwin; Wimmer, Bernhard

    2014-05-01

    A lysimeter is a vessel that isolates a volume of soil between ground surface and a certain depth, and includes a sampling device for percolating water at its bottom. Lysimeters are traditionally used to study water and solute transport in the soil. Equipped with a weighing system, soil water sensors and temperature sensors, lysimeters are valuable instruments to investigate hydrological processes in the system soil-plant-atmosphere, especially fluxes across its boundary layers, e.g. infiltration, evapotranspiration and deep drainage. Modern lysimeter facilities measure water balance components with high precision and high temporal resolution. Hence, lysimeters are used in various research disciplines - such as hydrology, hydrogeology, soil science, agriculture, forestry, and climate change studies - to investigate hydrological, chemical and biological processes in the soil. The Lysimeter Research Group (LRG) was established in 1992 as a registered nonprofit association with free membership (ZVR number: 806128239, Austria). It is organized as an executive board with an international scientific steering committee. In the beginning the LRG focused mainly on nitrate contamination in Austria and its neighboring countries. Today the main intention of the LRG is to advance interdisciplinary exchange of information between researchers and users working in the field of lysimetry on an international level. The LRG also aims for the dissemination of scientific knowledge to the public and the support of decision makers. Main activities are the organization of a lysimeter conference every two years in Raumberg-Gumpenstein (Styria, Austria), the organization of excursions to lysimeter stations and related research sites around Europe, and the maintenance of a website (www.lysimeter.at). The website contains useful information about numerous European lysimeter stations regarding their infrastructure, instrumentation and operation, as well as related links and references which

  18. Management, Technology and Behavior of Work Groups.

    ERIC Educational Resources Information Center

    Drake, Charles A.

    This study examines the impact various variables associated with the technical structure of a work setting have on the potential relationship between supervisory style and the attitudes and behavior of industrial work groups. The research explores the assumption that supervision is an integral part of an organization and whatever characteristics…

  19. Perspectives on Group Work in Distance Learning

    ERIC Educational Resources Information Center

    Hausstatter, Rune Sarromaa; Nordkvelle, Yngve Troye

    2007-01-01

    Current distance education benefits greatly from educational software that makes group work possible for students who are separated in time and space. However, some students prefer distance education because they can work on their own. This paper explores how students react to expectations on behalf of the course provider to do their assignments…

  20. Connecting Minds: Computer-Mediated Communication and Scientific Work.

    ERIC Educational Resources Information Center

    Walsh, John P.; Kucker, Stephanie; Maloney, Nancy G.; Gabbay, Shaul

    2000-01-01

    Summarizes the preliminary findings from a recent study of scientists in four disciplines with regard to computer-mediated communication (CMC) use and effects. Findings from surveys of 333 scientists indicate that CMC use is central to both professional and research-related aspects of scientific work, and that this use differs by field. CMC use is…

  1. Analyzing the Scientific Evolution of Social Work Using Science Mapping

    ERIC Educational Resources Information Center

    Martínez, Ma Angeles; Cobo, Manuel Jesús; Herrera, Manuel; Herrera-Viedma, Enrique

    2015-01-01

    Objectives: This article reports the first science mapping analysis of the social work field, which shows its conceptual structure and scientific evolution. Methods: Science Mapping Analysis Software Tool, a bibliometric science mapping tool based on co-word analysis and h-index, is applied using a sample of 18,794 research articles published from…

  2. Working Scientifically with Budgerigars in the Primary Classroom

    ERIC Educational Resources Information Center

    De Nobile, John

    2013-01-01

    The purpose of this article is to promote the study of budgerigars in aviary settings in order to engage primary students in working scientifically. Studying budgerigars provides an opportunity for students to learn inquiry skills and develop deeper understandings of living things.

  3. Pilot mental health: expert working group recommendations.

    PubMed

    2012-12-01

    Following a March 27, 2012, incident in which a pilot of a major commercial airline experienced a serious disturbance in his mental health, the Aerospace Medical Association formed an Ad Hoc Working Group on Pilot Mental Health. The working group met several times and analyzed current medical standards for evaluating pilot mental health. The result of the working group was a letter sent to the FAA and other organizations worldwide interested in medical standards. The Committee found that it is neither productive nor cost effective to perform extensive psychiatric evaluations as part of the routine pilot aeromedical assessment. However it did recommend greater attention be given to mental health issues by aeromedical examiners, especially to the more common and detectable mental health conditions and life stressors that can affect pilots and flight performance. They encouraged this through increased education and global recognition of the importance of mental health in aviation safety. PMID:23316549

  4. Working with Workflows: Highlights from 5 years Building Scientific Workflows

    SciTech Connect

    Critchlow, Terence J.; Altintas, Ilkay; Chin, George; Crawl, Daniel; Iyer, H.; Khan, Ayla; Klasky, S.; Koehler, Sven; Ludaescher, Bertram T.; Mouallem, Pierre; Nagappan, Mie; Podhorszki, Norbert; Shoshani, Arie; Silva, C.; Tchoua, Roselynne; Vouk, M.

    2011-07-30

    In 2006, the SciDAC Scientific Data Management (SDM) Center proposed to continue its work deploying leading edge data management and analysis capabilities to scientific applications. One of three thrust areas within the proposed center was focused on Scientific Process Automation (SPA) using workflow technology. As a founding member of the Kepler consortium [LAB+09], the SDM Center team was well positioned to begin deploying workflows immediately. We were also keenly aware of some of the deficiencies in Kepler when applied to high performance computing workflows, which allowed us to focus our research and development efforts on critical new capabilities which were ultimately integrated into the Kepler open source distribution, benefiting the entire community. Significant work was required to ensure Kepler was capable of supporting large-scale production runs for SciDAC applications. Our work on generic actors and templates have improved the portability of workflows across machines and provided a higher level of abstraction for workflow developers. Fault tolerance and provenance tracking were obvious areas for improvement within Kepler given the longevity and complexity of our target workflows. To monitor workflow execution, we developed and deployed a web-based dashboard. We then generalized this interface and released it so it could be deployed at other locations. Outreach has always been a primary focus of our work and we had many successful deployments across a number of scientific domains while continually publishing and presenting our work. This short paper describes our most significant accomplishments over the past 5 years. Additional information about the SDM Center can be found in the companion paper: The Scientific Data Management Center: Available Technologies and Highlights.

  5. Far-field environment working group summary

    SciTech Connect

    Pearcy, E.C.; Cady, R.E.

    1995-09-01

    This article is a summary of the proceedings of a group discussion which took place at the Workshop on the Role of Natural Analogs in Geologic Disposal of High-Level Nuclear Waste in San Antonio, Texas on July 22-25, 1991. The working group concentrated on the subject of the potential impacts of underground disposal of high-level radioactive wastes on the far-field environment.

  6. Abandoned Mine Waste Working Group report

    SciTech Connect

    Not Available

    1993-12-10

    The Mine Waste Working Group discussed the nature and possible contributions to the solution of this class of waste problem at length. There was a consensus that the mine waste problem presented some fundamental differences from the other classes of waste addresses by the Develop On-Site Innovative Technologies (DOIT) working groups. Contents of this report are: executive summary; stakeholders address the problems; the mine waste program; current technology development programs; problems and issues that need to be addressed; demonstration projects to test solutions; conclusion-next steps; and appendices.

  7. Astrophysics at RIA (ARIA) Working Group

    SciTech Connect

    Smith, Michael S.; Schatz, Hendrik; Timmes, Frank X.; Wiescher, Michael; Greife, Uwe

    2006-07-12

    The Astrophysics at RIA (ARIA) Working Group has been established to develop and promote the nuclear astrophysics research anticipated at the Rare Isotope Accelerator (RIA). RIA is a proposed next-generation nuclear science facility in the U.S. that will enable significant progress in studies of core collapse supernovae, thermonuclear supernovae, X-ray bursts, novae, and other astrophysical sites. Many of the topics addressed by the Working Group are relevant for the RIKEN RI Beam Factory, the planned GSI-Fair facility, and other advanced radioactive beam facilities.

  8. Astrophysics at RIA (ARIA) Working Group

    NASA Astrophysics Data System (ADS)

    Smith, Michael S.; Schatz, Hendrik; Timmes, Frank X.; Wiescher, Michael; Greife, Uwe

    2006-07-01

    The Astrophysics at RIA (ARIA) Working Group has been established to develop and promote the nuclear astrophysics research anticipated at the Rare Isotope Accelerator (RIA). RIA is a proposed next-generation nuclear science facility in the U.S. that will enable significant progress in studies of core collapse supernovae, thermonuclear supernovae, X-ray bursts, novae, and other astrophysical sites. Many of the topics addressed by the Working Group are relevant for the RIKEN RI Beam Factory, the planned GSI-Fair facility, and other advanced radioactive beam facilities.

  9. Military Munitions Waste Working Group report

    SciTech Connect

    Not Available

    1993-11-30

    This report presents the findings of the Military Munitions Waste Working Group in its effort to achieve the goals directed under the Federal Advisory Committee to Develop On-Site Innovative Technologies (DOIT Committee) for environmental restoration and waste management. The Military Munitions Waste Working Group identified the following seven areas of concern associated with the ordnance (energetics) waste stream: unexploded ordnance; stockpiled; disposed -- at known locations, i.e., disposal pits; discharged -- impact areas, unknown disposal sites; contaminated media; chemical sureties/weapons; biological weapons; munitions production; depleted uranium; and rocket motor and fuel disposal (open burn/open detonation). Because of time constraints, the Military Munitions Waste Working Group has focused on unexploded ordnance and contaminated media with the understanding that remaining waste streams will be considered as time permits. Contents of this report are as follows: executive summary; introduction; Military Munitions Waste Working Group charter; description of priority waste stream problems; shortcomings of existing approaches, processes and technologies; innovative approaches, processes and technologies, work force planning, training, and education issues relative to technology development and cleanup; criteria used to identify and screen potential demonstration projects; list of potential candidate demonstration projects for the DOIT committee decision/recommendation and appendices.

  10. Manned Mars missions: A working group report

    NASA Technical Reports Server (NTRS)

    Duke, Michael B. (Editor); Keaton, Paul W. (Editor)

    1986-01-01

    The discussions of the Working Group (based in large part on working papers, which will shortly be published separately) are summarized. These papers cover a broad range of subjects which need to be addressed in the formulation of such a formidable enterprise as a manned Mars program. Science objective and operations; Mars surface infrastructure and activities; mission and system concepts and configurations; life sciences; impacts on the space infrastructure; and costs, schedules, and organizations are addressed.

  11. Learning Climate and Work Group Skills in Care Work

    ERIC Educational Resources Information Center

    Westerberg, Kristina; Hauer, Esther

    2009-01-01

    Purpose: The overall aim of the present study was to investigate the learning climate and work group skills perceived by managers and their subordinates in the municipal elderly care, prior to a development project. The specific research questions were: Are managers' and their subordinates' perceptions of the learning climate related? and Does the…

  12. Working through a psychotherapy group's political cultures.

    PubMed

    Ettin, Mark F; Cohen, Bertram D

    2003-10-01

    Macropolitical evolution, starting with authoritarian monarchism, has moved through anarchistic transitions either to the totalitarianism of fascism and communism or to liberal and social democracy. We posit analogous micropolitical development in process-oriented therapy groups: "dependence" and "counterdependence" corresponding to monarchism and anarchism; and "independence" and "interdependence" to liberal and social democracy, respectively. Transition from counterdependence to independence and interdependence may be: (1) facilitated through group members' cooperative experience of rebellion, or (2) blocked by collective identification, the internalization of dystopian or utopian fantasies that coalesce as "group-self" perceptions. We explore how group therapists work clinically with and through these several "political cultures" in the service of group and self transformation. PMID:14562523

  13. NASA/NSF Antarctic Science Working Group

    NASA Technical Reports Server (NTRS)

    Stoklosa, Janis H.

    1990-01-01

    A collection of viewgraphs on NASA's Life Sciences Biomedical Programs is presented. They show the structure of the Life Sciences Division; the tentative space exploration schedule from the present to 2018; the biomedical programs with their objectives, research elements, and methodological approaches; validation models; proposed Antarctic research as an analog for space exploration; and the Science Working Group's schedule of events.

  14. Spent Fuel Working Group Report. Volume 1

    SciTech Connect

    O`Toole, T.

    1993-11-01

    The Department of Energy is storing large amounts of spent nuclear fuel and other reactor irradiated nuclear materials (herein referred to as RINM). In the past, the Department reprocessed RINM to recover plutonium, tritium, and other isotopes. However, the Department has ceased or is phasing out reprocessing operations. As a consequence, Department facilities designed, constructed, and operated to store RINM for relatively short periods of time now store RINM, pending decisions on the disposition of these materials. The extended use of the facilities, combined with their known degradation and that of their stored materials, has led to uncertainties about safety. To ensure that extended storage is safe (i.e., that protection exists for workers, the public, and the environment), the conditions of these storage facilities had to be assessed. The compelling need for such an assessment led to the Secretary`s initiative on spent fuel, which is the subject of this report. This report comprises three volumes: Volume I; Summary Results of the Spent Fuel Working Group Evaluation; Volume II, Working Group Assessment Team Reports and Protocol; Volume III; Operating Contractor Site Team Reports. This volume presents the overall results of the Working Group`s Evaluation. The group assessed 66 facilities spread across 11 sites. It identified: (1) facilities that should be considered for priority attention. (2) programmatic issues to be considered in decision making about interim storage plans and (3) specific vulnerabilities for some of these facilities.

  15. Complex dynamics in supervised work groups

    NASA Astrophysics Data System (ADS)

    Dal Forno, Arianna; Merlone, Ugo

    2013-07-01

    In supervised work groups many factors concur to determine productivity. Some of them may be economical and some psychological. According to the literature, the heterogeneity in terms of individual capacity seems to be one of the principal causes for chaotic dynamics in a work group. May sorting groups of people with same capacity for effort be a solution? In the organizational psychology literature an important factor is the engagement in the task, while expectations are central in the economics literature. Therefore, we propose a dynamical model which takes into account both engagement in the task and expectations. An important lesson emerges. The intolerance deriving from the exposure to inequity may not be only caused by differences in individual capacities, but also by these factors combined. Consequently, solutions have to be found in this new direction.

  16. HELIOS Third Joint Working Group Meeting

    NASA Technical Reports Server (NTRS)

    Ousley, Gilbert; Kutzer, Ants

    1970-01-01

    During the past six months since the Second Helios Joint Working Group Meeting held 27-30 April 1970 at Goddard Space Flight Center, the TDS Sub-Group supported the Helios Project Office and the other Sub-Groups in the timely disposition of action items and the dissemination of information pertinent to the development of interface documentation. Of particular importance during this time period was the Project's decision to incorporate a single-channel telemetry system design aboard the spacecraft. The TDS Sub-Group participated actively in the process that led to this decision. Still under active study with TDS participation is the pending Project Office decision regarding the incorporation of a ranging capability within the telecommunications design. The TDS Sub-Group assisted the Mission Analysis and Operations Sub-Group in establishment of a study effort concerning the Near-Earth Sequence of Events from launch to launch plus 8 hours. This study, which will provide valuable data for the spacecraft telecommunications design, will include participation by the Experiment, Launch Vehicle, Spacecraft, as well as the TDS and MA&O Sub-Groups. Also during the past 6-month period, the TDS, in conjunction with the Spacecraft Sub-Group, initiated activity to develop the Helios Spacecraft/TDS Compatibility Test Plans and Procedures. Activity concerning the foregoing interface discussions has been and will continue to be based upon the "TDS Estimated Capabilities Document for the Helios Missions" (613-1), and the "DSN/Flight Project Interface Design Handbook" (810-5). These will continue to be considered TDS controlling documents until specific Helios Project/TDS interface documentation is generated and signed off by the respective parties. In addition to the above, the DSN continued the Helios Trainee Program with seven GfW/DFVLR trainees in residence at JPL. Two trainees will complete their year's residency concurrent with the Third Helios Joint Working Group Meeting, while

  17. Summary of the impedance working group

    SciTech Connect

    Chao, A.W.

    1995-05-01

    The impedance working group concentrated on the LHC design during the workshop. They look at the impedance contributions of liner, beam position monitors, shielded bellows, experimental chambers, superconducting cavities, recombination chambers, space charge, kickers, and the resistive wall. The group concluded that the impedance budgeting and the conceptual designs of the vacuum chamber components looked basically sound. It also noted, not surprisingly, that a large amount of studies are to be carried out further, and it ventured to give a partial list of these studies.

  18. Volcanism/tectonics working group summary

    SciTech Connect

    Kovach, L.A.; Young, S.R.

    1995-09-01

    This article is a summary of the proceedings of a group discussion which took place at the Workshop on the Role of Natural Analogs in Geologic Disposal of High-Level Nuclear Waste in San Antonio, Texas on July 22-25, 1991. The working group concentrated on the subject of the impacts of earthquakes, fault rupture, and volcanic eruption on the underground repository disposal of high-level radioactive wastes. The tectonics and seismic history of the Yucca Mountain site in Nevada is discussed and geologic analogs to that site are described.

  19. Working group for planetary system nomenclature

    NASA Technical Reports Server (NTRS)

    1993-01-01

    Most of the activity of the Working Group and Task Group of the IAU during these three years has been centered on the nomenclature of Neptune's satellites and rings as revealed by the Voyager spacecraft. The emphasis is now shifting to Venus, in preparation for the detailed radar mapping of that planet begun by the Magellan spacecraft in August 1990. Approval has been asked for nomenclature of the Earth's moon, Venus, Mars, and Triton features as well as 4 other Neptune satellites and three Neptune rings.

  20. Progress by the JWST Science Working Group

    NASA Technical Reports Server (NTRS)

    Gardner, Jonathan P.

    2007-01-01

    The JWST Science Working Group recently published a comprehensive, top-level review of JWST science in the journal Space Science Reviews (Gardner et al. 2006, SSR, 123, 485). That review paper gives details of the 4 JWST science themes, and describes the design of the observatory and ground system. Since publication, the SWG, working with members of the astronomical community, has continued to develop the science case for JWST, giving more details in a series of white papers. The white paper topics include first light, galaxy surveys, AGN, supernovae, stellar populations, and exoplanets. The white papers are in various stages of completion. In this poster, I will review recent progress.

  1. Meeting Summary, Credit Trading Work Group

    SciTech Connect

    Kevin Bryan

    2000-12-07

    OAK-B135 Credit Trading Work Group Meeting Summary. The purpose of the meeting is to: (1) Provide an opportunity for NWCC Work Group Members, NWCC Members, and invited expert participants to hear an overview of the draft NWCC Credit Trading Report and to critically review and discuss the report's recommendations and principles. (2) Hear presentations from several perspectives of other experts on credit trading which provide: (a) a brief summary of credit trading activities they are involved in, and (b) critical responses to the NWCC draft report. (3) Identify how the report can be improved at the big picture level. Attempt to resolve issues or concerns if necessary. (4) Discuss the recommendations and credit trading principles in detail and attempt to reach consensus on these sections for presentation to the NWCC. (5) Discuss if any of the outreach and communication recommendations in the report should be conducted by the NWCC.

  2. SOLERS22 Working Group 1 Report

    NASA Technical Reports Server (NTRS)

    Pap, Judit M.; Wehrli, Christoph

    1993-01-01

    SOLERS22 Working Group 1 had extensive discussions of current and future space and ground-based observations of total solar irradiance as well as near-UV, visible, and infrared irradiances during the 1-day SOLERS22 meeting held at the IAU Colloquium No. 143 on June 25, 1993. The list of WG1 members attending this session is given at the end of this report.

  3. Development of Marine Science and Technology in Africa. Working Group of Experts Sponsored by the United Nations Economic Commission for Africa (ECA) and United Nations Educational, Scientific and Cultural Organization (Unesco). Unesco Reports in Marine Sciences, No. 10.

    ERIC Educational Resources Information Center

    United Nations Educational, Scientific, and Cultural Organization, Paris (France). Div. of Marine Sciences.

    Beginning in the late 1970's, the United Nations Educational, Scientific and Cultural Organization (Unesco) and the United Nations Economic Commission for Africa (ECA) increased their efforts to formulate and implement African development programs. Reported in this document is a meeting on marine resource technology which was jointly convened by…

  4. Combustion Dynamics Facility: April 1990 workshop working group reports

    SciTech Connect

    Kung, A.H.; Lee, Y.T.

    1990-04-01

    This document summarizes results from a workshop held April 5--7, 1990, on the proposed Combustion Dynamics Facility (CDF). The workshop was hosted by the Lawrence Berkeley Laboratory (LBL) and Sandia National Laboratories (SNL) to provide an opportunity for potential users to learn about the proposed experimental and computational facilities, to discuss the science that could be conducted with such facilities, and to offer suggestions as to how the specifications and design of the proposed facilities might be further refined to address the most visionary scientific opportunities. Some 130 chemical physicists, combustion chemists, and specialists in UV synchrotron radiation sources and free-electron lasers (more than half of whom were from institutions other than LBL and SNL) attended the five plenary sessions and participated in one or more of the nine parallel working group sessions. Seven of these sessions were devoted to broadening and strengthening the scope of CDF scientific opportunities and to detail the experimental facilities required to realize these opportunities. Two technical working group sessions addressed the design and proposed performance of two of the major CDF experimental facilities. These working groups and their chairpersons are listed below. A full listing of the attendees of the workshop is given in Appendix A. 1 tab.

  5. A Virtual Notebook for biomedical work groups.

    PubMed Central

    Gorry, G A; Burger, A M; Chaney, R J; Long, K B; Tausk, C M

    1988-01-01

    During the past several years, Baylor College of Medicine has made a substantial commitment to the use of information technology in support of its corporate and academic programs. The concept of an Integrated Academic Information Management System (IAIMS) has proved central in our planning, and the IAIMS activities that we have undertaken with funding from the National Library of Medicine have proved to be important extensions of our technology development. Here we describe our Virtual Notebook system, a conceptual and technologic framework for task coordination and information management in biomedical work groups. When fully developed and deployed, the Virtual Notebook will improve the functioning of basic and clinical research groups in the college, and it currently serves as a model for the longer-term development of our entire information management environment. PMID:3046694

  6. Working group on chromospheric fields - Canopies

    NASA Technical Reports Server (NTRS)

    Jones, H. P.

    1985-01-01

    Although there are many points of uncertainty and controversy, the working group on chromospheric fields focussed its discussion on the concept of canopies; i.e., no one disagreed that a central issue relating to magnetic fields and chromospheric models is to learn how the photospheric field spreads with height. However, it quickly became apparent that in the time available, there was little prospect of building new unified models of magnetic field phenomena in the chromosphere beyond the scope of the formal presentations. Thus, the discussion was devoted to formulating questions which seemed both possible to address in future work and important for advancing understanding of the chromosphere. It began by discussing unresolved physical issues (almost everything) and then proceeded to consider means, both observational and synthetic, to address them.

  7. Alaska Interagency Ecosystem Health Work Group

    USGS Publications Warehouse

    Shasby, Mark

    2009-01-01

    The Alaska Interagency Ecosystem Health Work Group is a community of practice that recognizes the interconnections between the health of ecosystems, wildlife, and humans and meets to facilitate the exchange of ideas, data, and research opportunities. Membership includes the Alaska Native Tribal Health Consortium, U.S. Geological Survey, Alaska Department of Environmental Conservation, Alaska Department of Health and Social Services, Centers for Disease Control and Prevention, U.S. Fish and Wildlife Service, Alaska Sea Life Center, U.S. Environmental Protection Agency, and Alaska Department of Fish and Game.

  8. GPS Integrity Channel RTCA Working Group recommendations

    NASA Astrophysics Data System (ADS)

    Kalafus, Rudolph M.

    Recommendations made by a working group established by the Radio Technical Commission for Aeronautics are presented for the design of a wide-area broadcast service to provide indications on the status of GPS satellites. The integrity channel requirements and operational goals are outlined. Six integrity channel system concepts are considered and system design and time-to-alarm considerations are examined. The recommended system includes the broadcast of a coarse range measurement for each satellite which will enable the on-board GPS receiver to determine whether or not the navigation accuracy is within prescribed limits.

  9. Teachers' Experience of Working with Socio-scientific Issues: A Large Scale and in Depth Study

    NASA Astrophysics Data System (ADS)

    Ekborg, Margareta; Ottander, Christina; Silfver, Eva; Simon, Shirley

    2013-04-01

    The research is an investigation of teachers' experience of working with socio-scientific issues (SSI). A large group of teachers (55) chose one of six cases with the characteristics of SSI and were free to organize the work as they found appropriate. The research focuses on how teachers chose content, organized their work and experienced the students' interest and learning. The teachers answered a questionnaire after working with the cases and seven of them were interviewed to provide in-depth understanding of issues raised in the questionnaire. The teachers found the SSI to be current topics with interesting content and relevant tasks and they felt confident about the work. They were quite content with the students' learning of scientific facts, how to apply scientific knowledge and to search for information. However, they found that the students did not easily formulate questions, critically examine arguments or use media to obtain information about the task. The interviewed teachers did not find this work new, but they organized it as `a special event'. They understood SSI work as `free' work and group work was frequent, but only a few of the teachers developed explicit strategies for teaching SSI. They had different ideas about learning but they all talked about knowledge as a set of facts to be taken in by the students. They all included elements of SSI but mostly to introduce the regular science content. However the teachers started to reflect upon the potential of using SSI to cover more goals in the curriculum.

  10. The Multispectral Imaging Science Working Group. Volume 2: Working group reports

    NASA Technical Reports Server (NTRS)

    Cox, S. C. (Editor)

    1982-01-01

    Summaries of the various multispectral imaging science working groups are presented. Current knowledge of the spectral and spatial characteristics of the Earth's surface is outlined and the present and future capabilities of multispectral imaging systems are discussed.

  11. Batteries and fuel cells working group report

    SciTech Connect

    Eberhardt, J. . Office of Advanced Transportation Materials); Landgrebe, A. . Electric and Hybrid Propulsion Systems); Lemons, R.; Wilson, M. ); MacAurther, D. (CH

    1991-01-01

    Electrochemical energy systems are dominated by interfacial phenomena. Catalysis, corrosion, electrical and ionic contact, and wetting behavior are critical to the performance of fuel cells and batteries. Accordingly, development of processing techniques to control these surface properties is important to successful commercialization of advanced batteries and fuel cells. Many of the surface processing issues are specific to a particular electrochemical system. Therefore, the working group focused on systems that are of specific interest to DOE/Conservation and Renewable Energy. These systems addressed were: Polymer Electrolyte Membrane (PEM) Fuel Cells, Direct Methanol Oxidation (DMO) Fuel Cells, and Lithium/Polymer Batteries. The approach used by the working group for each of these systems was to follow the current path through the system and to identify the principal interfaces. The function of each interface was specified together with its desired properties. The degree to which surface properties limit performance in present systems was rated. Finally, the surface processing needs associated with the performance limiting interfaces were identified. This report summarizes this information.

  12. RTOG Gynecologic Oncology Working Group: Comprehensive Results

    PubMed Central

    Gaffney, David K.; Jhingran, Anuja; Portelance, Lorraine; Viswanathan, Akila; Schefter, Tracey; Weidhaas, Joanne; Small, William

    2016-01-01

    The purpose of this report is to comprehensively describe the activities of the Gynecologic Oncology Working Group within the RTOG. Clinical trials will be reviewed as well as translational science and ancillary activities. Over the past 40 years, a myriad of clinical trials have been performed within the RTOG with the aim of improving overall survival and decreasing morbidity in women with cervical or endometrial cancer. Major study questions have included hyperbaric oxygen, neutron radiotherapy, altered fractionation, hypoxic cell sensitization, chemosensitization, and volume directed radiotherapy. RTOG 7920 demonstrated improvement in overall survival in patients with stages IB through IIB cervical carcinoma receiving prophylactic paraaortic irradiation compared to pelvic radiation alone. RTOG 9001 demonstrated that cisplatin and 5-FU chemoradiotherapy to the pelvis for advanced cervix cancer markedly improved overall survival compared to extended field radiotherapy alone. More recent trials have employed radioprotectors, molecular targeted therapy, and intensity modulated radiation therapy. Ancillary studies have developed CTV atlases for research protocols and routine clinical use. Worldwide practice patterns have been investigated in cervix, endometrial, and vulvar cancer thru the Gynecologic Cancer Intergroup (GCIG). Translational studies have focused on immunohistochemical markers, changes in gene expression, and miRNA patterns impacting prognosis. The RTOG gynecologic working group has performed clinical trials that have defined the standard of care, improved survival, and added to our understanding of the biology of cervical and endometrial cancers. PMID:24819663

  13. Division XII / Commission 5 / Working Group Designations

    NASA Astrophysics Data System (ADS)

    Schmitz, Marion; Andernach, Heinz J.; Borde, Suzanne; Borne, Kirk D.; Cowley, Anne P.; Dickel, Helene R.; Dubois, Pascal; Gallagher, John S.; Genova, Françoise; Hodge, Paul W.; Hunstead, Richard W.; Lortet, Marie-Claire; Lubowich, Donald A.; Malkov, Oleg Yu.; Nagata, Tetsuya; Ochsenbein, François; Urban, Sean E.; Vishniac, Ethan T.; Warren, Wayne H.; Zacharias, Norbert

    2007-12-01

    At the 2003 Sydney IAU meeting, Marion Schmitz (Caltech, USA) took over the chair of the Commission 5 Working Group Designations, succeeding Helene Dickel. The Working Group Designations of IAU Commission 5 clarifies existing astronomical nomenclature and helps astronomers avoid potential problems when designating their sources. The most important function of WG Designations during the period 2003-2005 was overseeing the IAU REGISTRY FOR ACRONYMS (for newly discovered astronomical sources of radiation: see the website ) which is sponsored by the WG and operated by the Centre de Données de Strasbourg (CDS). The Clearing House, a subgroup of the WG, screens the submissions for accuracy and conformity to the IAU Recommendations for Nomenclature (). From its beginning in 1997 through August 2006, there have been 132 submissions and 111 acceptances. Attempts to register asterisms, common star names, and suspected variable stars were rejected. The past three years saw 61 acronyms submitted with 50 of them being accepted. (GIRL - yes; WOMEN - no).

  14. Summary Report of Working Group 2: Computation

    SciTech Connect

    Stoltz, P. H.; Tsung, R. S.

    2009-01-22

    The working group on computation addressed three physics areas: (i) plasma-based accelerators (laser-driven and beam-driven), (ii) high gradient structure-based accelerators, and (iii) electron beam sources and transport [1]. Highlights of the talks in these areas included new models of breakdown on the microscopic scale, new three-dimensional multipacting calculations with both finite difference and finite element codes, and detailed comparisons of new electron gun models with standard models such as PARMELA. The group also addressed two areas of advances in computation: (i) new algorithms, including simulation in a Lorentz-boosted frame that can reduce computation time orders of magnitude, and (ii) new hardware architectures, like graphics processing units and Cell processors that promise dramatic increases in computing power. Highlights of the talks in these areas included results from the first large-scale parallel finite element particle-in-cell code (PIC), many order-of-magnitude speedup of, and details of porting the VPIC code to the Roadrunner supercomputer. The working group featured two plenary talks, one by Brian Albright of Los Alamos National Laboratory on the performance of the VPIC code on the Roadrunner supercomputer, and one by David Bruhwiler of Tech-X Corporation on recent advances in computation for advanced accelerators. Highlights of the talk by Albright included the first one trillion particle simulations, a sustained performance of 0.3 petaflops, and an eight times speedup of science calculations, including back-scatter in laser-plasma interaction. Highlights of the talk by Bruhwiler included simulations of 10 GeV accelerator laser wakefield stages including external injection, new developments in electromagnetic simulations of electron guns using finite difference and finite element approaches.

  15. Summary of the particle physics and technology working group

    SciTech Connect

    Stephan Lammel et al.

    2002-12-10

    Progress in particle physics has been tightly related to technological advances during the past half century. Progress in technologies has been driven in many cases by the needs of particle physics. Often, these advances have benefited fields beyond particle physics: other scientific fields, medicine, industrial development, and even found commercial applications. The particle physics and technology working group of Snowmass 2001 reviewed leading-edge technologies recently developed or in the need of development for particle physics. The group has identified key areas where technological advances are vital for progress in the field, areas of opportunities where particle physics may play a principle role in fostering progress, and areas where advances in other fields may directly benefit particle physics. The group has also surveyed the technologies specifically developed or enhanced by research in particle physics that benefit other fields and/or society at large.

  16. MindWorks: Making Scientific Concepts Come Alive

    NASA Astrophysics Data System (ADS)

    Becker, Barbara J.

    The Southwest Regional Laboratory, through major funding from the National Science Foundation (ESI-9450235), has developed a series of eight instructional modules for use in common secondary school physical science that address three central goals of U.S. science literacy education: (1) to motivate students who have previously shown little interest in science; (2) to accomplish deep change in students' internalized conceptions of the structure and workings of the physical world; and (3) to build greater understanding, in both teachers and students, of the process and culture of scientific activity.Beginning with a discussion of the conceptual scaffolding that undergirds the project's pedagogical approach, the paper presents an overview of MindWorks' goals, the materials that have been developed to achieve these goals, and the progress of the pilot implementation and project evaluation.

  17. Simulated Group Counseling: An Experiential Training Model for Group Work.

    ERIC Educational Resources Information Center

    Romano, John L.

    1998-01-01

    Describes an experiential group training model designed for prepracticum-level counseling graduate students. Simulated Group Counseling (SCG) offers students an opportunity to experience being group members; facilitating a group; and processing the group with peers, an advanced graduate student observer, and the instructor. SGC reduces…

  18. THE U.S.-GERMAN BILATERAL WORKING GROUP: COLLABORATIVE ENGINEERING AND SCIENTIFIC RESEARCH FOR A SUSTAINABLE FUTURE. RESULTS FROM PHASE 3 (2000-2005) AND BEGINNING OF PHASE 4 (2006-2010)

    EPA Science Inventory

    Since 1990, the United States and Germany have worked bilaterally to identify, understand and apply innovative technologies and policies for remediation and sustainable revitalization of contaminated sites in each country. The last sixteen years have produced remarkable benefits ...

  19. The U.S.-German Bilateral Working Group: Collaborative Engineering and Scientific Research for a Sustainable Future. Results from Phase 3 (2000-2005) and Beginning Phase 4 (2006-2010)

    EPA Science Inventory

    Since 1990, the United States and Germany have worked bilaterally to identify, understand and apply innovative technologies and policies for remediation and sustainable revitalization of contaminted sites in each country. The last sixteen years (= three Phases) have produced rem...

  20. THE U.S.-GERMAN BILATERAL WORKING GROUP: COLLABORATIVE ENGINEERING AND SCIENTIFIC RESEARCH FOR A SUSTAINABLE FUTURE. RESULTS FROM PHASE 3 (2000-2005) AND BEGINNING PHASE 4 (2006-2010).

    EPA Science Inventory

    Since 1990, the United States and Germany have worked bilaterally to identify, understand and apply innovative technologies and policies for remediation and sustainable revitalization of contaminated sites in each country. The last sixteen years (= three Phases) have produced rem...

  1. Summary of the accelerator working group

    SciTech Connect

    Ankenbrandt, C.; Noble, R.J.

    1998-03-01

    We present a summary of the main topics discussed in the Accelerator Working Group during the ``Workshop on the Physics at the First Muon Collider``. The discussions centered on critical design issues for a high-intensity, medium-energy proton synchrotron that would replace the present Fermilab 8 GeV Booster early in the next century. Such a machine is intended both to serve the hadron program with an order of magnitude increase in average proton current and to be compatible as a source for a future muon collider. Particular issues discussed at length include rf system design, control of longitudinal space-charge effects, bunching of proton beams and beam instabilities.

  2. Working Group Report: Lattice Field Theory

    SciTech Connect

    Blum, T.; et al.,

    2013-10-22

    This is the report of the Computing Frontier working group on Lattice Field Theory prepared for the proceedings of the 2013 Community Summer Study ("Snowmass"). We present the future computing needs and plans of the U.S. lattice gauge theory community and argue that continued support of the U.S. (and worldwide) lattice-QCD effort is essential to fully capitalize on the enormous investment in the high-energy physics experimental program. We first summarize the dramatic progress of numerical lattice-QCD simulations in the past decade, with some emphasis on calculations carried out under the auspices of the U.S. Lattice-QCD Collaboration, and describe a broad program of lattice-QCD calculations that will be relevant for future experiments at the intensity and energy frontiers. We then present details of the computational hardware and software resources needed to undertake these calculations.

  3. Computational Accelerator Physics Working Group Summary

    SciTech Connect

    Cary, John R.; Bohn, Courtlandt L.

    2004-08-27

    The working group on computational accelerator physics at the 11th Advanced Accelerator Concepts Workshop held a series of meetings during the Workshop. Verification, i.e., showing that a computational application correctly solves the assumed model, and validation, i.e., showing that the model correctly describes the modeled system, were discussed for a number of systems. In particular, the predictions of the massively parallel codes, OSIRIS and VORPAL, used for modeling advanced accelerator concepts, were compared and shown to agree, thereby establishing some verification of both codes. In addition, a number of talks on the status and frontiers of computational accelerator physics were presented, to include the modeling of ultrahigh-brightness electron photoinjectors and the physics of beam halo production. Finally, talks discussing computational needs were presented.

  4. Executive Committee Working Group: Women in Astronomy

    NASA Astrophysics Data System (ADS)

    Primas, Francesca; Maddison, Sarah; Primas, Francesca; Aerts, Conny; Clayton, Geoffrey; Combes, Françoise; Elmegreen, Debra; Feretti, Luigina; Jog, Chanda; Kobayashi, Chiaki; Lazzaro, Daniela; Liang, Yanchun; Mandrini, Cristina; Mathews, Brenda; Rovira, Marta

    2016-04-01

    The gender† dimension of science and technology has become one of the most important and debated issues worldwide, impacting society at every level. A variety of international initiatives on the subject have been undertaken, including the continued monitoring of the status of women in science by Unesco Institute for Statistics (UIS) or the annual reports ``Education at a Glance'' by the Organization for Economic Co-operation and Development (OECD) as well as field-related working groups and networking in order to collect data in a consistent manner. The majority of the international organizations have made clear statements about their discrimination policies (independently of their main field(s) of action), including the International Council for Science whose regulations are followed by the IAU. Gender equality at large is one of the eight United Nations Millennium Development Goals, which clearly calls for action related to science, technology and gender.

  5. Working group written presentation: Solar radiation

    NASA Technical Reports Server (NTRS)

    Slemp, Wayne S.

    1989-01-01

    The members of the Solar Radiation Working Group arrived at two major solar radiation technology needs: (1) generation of a long term flight data base; and (2) development of a standardized UV testing methodology. The flight data base should include 1 to 5 year exposure of optical filters, windows, thermal control coatings, hardened coatings, polymeric films, and structural composites. The UV flux and wavelength distribution, as well as particulate radiation flux and energy, should be measured during this flight exposure. A standard testing methodology is needed to establish techniques for highly accelerated UV exposure which will correlate well with flight test data. Currently, UV can only be accelerated to about 3 solar constants and can correlate well with flight exposure data. With space missions to 30 years, acceleration rates of 30 to 100X are needed for efficient laboratory testing.

  6. Computational Accelerator Physics Working Group Summary

    SciTech Connect

    Cary, John R.; Bohn, Courtlandt L.

    2004-12-07

    The working group on computational accelerator physics at the 11th Advanced Accelerator Concepts Workshop held a series of meetings during the Workshop. Verification, i.e., showing that a computational application correctly solves the assumed model, and validation, i.e., showing that the model correctly describes the modeled system, were discussed for a number of systems. In particular, the predictions of the massively parallel codes, OSIRIS and VORPAL, used for modeling advanced accelerator concepts, were compared and shown to agree, thereby establishing some verification of both codes. In addition, a number of talks on the status and frontiers of computational accelerator physics were presented, to include the modeling of ultrahigh-brightness electron photoinjectors and the physics of beam halo production. Finally, talks discussing computational needs were presented.

  7. [Working Group on Continuing Education in Health].

    PubMed

    1995-01-01

    The deliberations are summarized of a working group on permanent education in health (EPS) that met in May 1995 in Washington, D.C. to propose theoretical, methodological, and operational instruments for improving the training practices of health services in the Latin America region. The region has had abundant and heterogeneous experiences with education in health services, frequently involving in-service training. This work traces development of Permanent Education in Health, beginning with the 1973 World Health Assembly, in which the problem of educating health personnel and the potential of continuing education were recognized. The Pan American Health Organization (PAHO) has actively assisted in defining and expanding EPS and has published materials detailing the conceptual foundation and practical experiences in different countries of the region with the methodology. The major advantages of EPS are that it is oriented from the initial diagnosis to modification in practices and services; it integrates the individual, institutional, and social in the definition of problems; it considers intellectual and affective aspects jointly; it develops group consciousness and identity; and it permits generation of new knowledge. Controversy surrounding the definition and application of EPS helped to clarify its aims and objectives. Potential applications of EPS are numerous at this time of change in the health sector, with decentralization, institutional development with external funds, privatization, changes in service delivery, and other modifications of existing structures. Brief descriptions of experiences with EPS in Brazil, Argentina, the Dominican Republic, Central America, and in other PAHO programs illustrate the range of situations and contexts in which it may be usefully applied. PMID:8850126

  8. Summary of the laser working group

    SciTech Connect

    Bigio, I.J.; Kurnit, N.A. ); Donaldson, W.R. . Lab. for Laser Energetics); Geissler, K. ); Srinivasan-Rao, T. )

    1988-10-01

    The laser working group considered several options to deliver synchronized laser pulses of the required energy to the photocathode and laser triggered switches. These requirements actually decreased during the course of the workshop, and the values finally settled upon (<10 {mu}J in 100 fs at {approximately}250 nm for the photocathode and {approximately}20 mJ in 2 ps near either 250 nm or 1 {mu}m for the switches) were considered to be well within the state of the art. Some development work may be required, however, to provide a system that has the desirable characteristics of stability, ease of use and low maintenance. The baseline concept, which is similar to a number of existing systems, utilizes doubled Nd:YAG-pumped dye oscillator/amplifiers to produce an upconverted picosecond pulse that can be amplified to tens of mJ in a KrF excimer laser. A fraction of the dye oscillator output is also compressed by means of a fiber-grating compressor and further amplified in a dye amplifier before being upconverted to produce the synchronized pulse for the photocathode. 9 refs., 1 fig.

  9. Charter for Systems Engineer Working Group

    NASA Technical Reports Server (NTRS)

    Suffredini, Michael T.; Grissom, Larry

    2015-01-01

    This charter establishes the International Space Station Program (ISSP) Mobile Servicing System (MSS) Systems Engineering Working Group (SEWG). The MSS SEWG is established to provide a mechanism for Systems Engineering for the end-to-end MSS function. The MSS end-to-end function includes the Space Station Remote Manipulator System (SSRMS), the Mobile Remote Servicer (MRS) Base System (MBS), Robotic Work Station (RWS), Special Purpose Dexterous Manipulator (SPDM), Video Signal Converters (VSC), and Operations Control Software (OCS), the Mobile Transporter (MT), and by interfaces between and among these elements, and United States On-Orbit Segment (USOS) distributed systems, and other International Space Station Elements and Payloads, (including the Power Data Grapple Fixtures (PDGFs), MSS Capture Attach System (MCAS) and the Mobile Transporter Capture Latch (MTCL)). This end-to-end function will be supported by the ISS and MSS ground segment facilities. This charter defines the scope and limits of the program authority and document control that is delegated to the SEWG and it also identifies the panel core membership and specific operating policies.

  10. Epos Working Group 10 Infrastructure for Georesources

    NASA Astrophysics Data System (ADS)

    Orlecka-Sikora, Beata; Lasocki, Stanisław; Kwiatek, Grzegorz

    2013-04-01

    Working Group 10 "Infrastructure for Georesources" deals primarily with induced seismicity (IS) infrastructure. Established during the EPOS Annual Meeting in Utrecht, November 2011, WG10 aims to integrate the research infrastructure in the area of seismicity induced by human activity: tremors and rockbursts in underground mines, seismicity associated with conventional and unconventional oil and gas production, induced by geothermal energy extraction and by underground reposition and storage of liquids (e.g. water disposal associated with energy extraction) and gases (CO2 sequestration, inter alia) and triggered by filling surface water reservoirs, etc. Until now the research in the area of IS has been organized around induced technologies rather than physical problems, common for these shallow seismic processes. This has hampered the integration of IS research community and the research progress. WG10 intends to work out a first step towards changing the IS research perspective from the present, technology-oriented, to physical problems-oriented without, however, losing touch with technological conditions of IS generation. This will be achieved by the integration of IS Research Infrastructure (ISRI) and the creation of Induced Seismicity Node within EPOS. The ISRI to be integrated has three components: data, software and reports. The IS data consists of seismic data and auxiliary data: geological, displacement, geomechanical, geodetic, etc, and last, but by no means least, technological data. A research in the field of IS cannot do without this last data class. The IS software comprises common software tools for data handling and visualisation, standard and advanced software for research and software based on newly proposed algorithms for tests and development. The IS reports are both peer reviewed and unreviewed as well as an internet forum. In addition to that the IS Node will play a significant role in integrating IS community and accelerating research, it will

  11. Applying Group Work to Improve College Students' Oral English

    ERIC Educational Resources Information Center

    Jiang, Yongmei

    2009-01-01

    After a brief introduction, this paper dwells on the merits of group work, and then suggested the evaluation methods of group work. The author also mentioned the Demerits of group work and how to avoid them.

  12. Group Work for Persons with Multiple Sclerosis.

    ERIC Educational Resources Information Center

    Gordon, Phyllis A.; And Others

    1996-01-01

    Discusses the use of group counseling strategies for people with Multiple Sclerosis (MS). Aims to provide counselors with information about pertinent factors related to MS that require careful consideration when employing general group techniques. Looks at group effectiveness, forming the group, and various types of groups, and offers a case…

  13. Grupo de Trabajo Para la Preparacion del Proyecto Sobre el Desarrolo de Servicias de Bibliotecas y de Informacion Cientifica y Tecnica (Working Group for the Preparation of the Proposal on the Development of Library Services and Scientific and Technical Information).

    ERIC Educational Resources Information Center

    Oficina de Educacion Iberoamericana, Madrid (Spain).

    The Office of Iberoamerican Education, an intergovernmental body based on educational and cultural cooperation for the purpose of disseminating information, documentation, advice, and assistance in the field of education, co-sponsors (with UNESCO) the work represented in this study of library and information planning and facilities in the Andean…

  14. THE HIGGS WORKING GROUP: SUMMARY REPORT.

    SciTech Connect

    DAWSON, S.; ET AL.

    2005-08-01

    This working group has investigated Higgs boson searches at the Tevatron and the LHC. Once Higgs bosons are found their properties have to be determined. The prospects of Higgs coupling measurements at the LHC and a high-energy linear e{sup +}e{sup -} collider are discussed in detail within the Standard Model and its minimal supersymmetric extension (MSSM). Recent improvements in the theoretical knowledge of the signal and background processes are presented and taken into account. The residual uncertainties are analyzed in detail. Theoretical progress is discussed in particular for the gluon-fusion processes gg {yields} H(+j), Higgs-bremsstrahlung off bottom quarks and the weak vector-boson-fusion (VBF) processes. Following the list of open questions of the last Les Houches workshop in 2001 several background processes have been calculated at next-to-leading order, resulting in a significant reduction of the theoretical uncertainties. Further improvements have been achieved for the Higgs sectors of the MSSM and NMSSM. This report summarizes our work performed before and after the workshop in Les Houches. Part A describes the theoretical developments for signal and background processes. Part B presents recent progress in Higgs boson searches at the Tevatron collider. Part C addresses the determination of Higgs boson couplings, part D the measurement of tan {beta} and part E Higgs boson searches in the VBF processes at the LHC. Part F summarizes Higgs searches in supersymmetric Higgs decays, part G photonic Higgs decays in Higgs-strahlung processes at the LHC, while part H concentrates on MSSM Higgs bosons in the intense-coupling regime at the LHC. Part I presents progress in charged Higgs studies and part J the Higgs discovery potential in the NMSSM at the LHC. The last part K describes Higgs coupling measurements at a 1 TeV linear e{sup +}e{sup -} collider.

  15. The Higgs Working Group: Summary report

    SciTech Connect

    D. Cavalli et al.

    2004-03-18

    In this working group we have investigated the prospects for Higgs boson searches at the Tevatron and LHC and, in particular, the potential of these colliders to determine the Higgs properties once these particles have been found. The analyses were done in the framework of the Standard Model (SM) and its supersymmetric extensions as the minimal (MSSM) and next-to-minimal (NMSSM) supersymmetric extensions. The work for the discovery potential of the LHC mainly concentrated on the difficult regions of previous analyses as those which are plagued by invisible Higgs decays and Higgs decays into supersymmetric particles. Moreover, the additional signatures provided by the weak vector-boson fusion process (WBF) have been addressed and found to confirm the results of previous analyses. A major experimental effort has been put onto charged Higgs boson analyses. The final outcome was a significant improvement of the discovery potential at the Tevatron and LHC than previous analyses suggested. For an accurate determination of Higgs boson couplings, the theoretical predictions for the signal and background processes have to be improved. A lot of progress has been made during and after this workshop for the gluon-fusion gg {yields} H + (0, 1, 2jets) and the associated t{bar t}H production process. A thorough study of the present theoretical uncertainties of signal and background processes has been initialized, culminating in a list of open theoretical problems. A problem of major experimental interest is the proper treatment of processes involving bottom quark densities, which is crucial for some important signal and background processes. Further theoretical improvements have been achieved for the MSSM Higgs boson masses and Higgs bosons in the NMSSM. This report summarizes our work. The first part deals with theoretical developments for the signal and background processes. The second part gives an overview of the present status of Higgs boson searches at the Tevatron. The

  16. International Space Station Earth Observations Working Group

    NASA Technical Reports Server (NTRS)

    Stefanov, William L.; Oikawa, Koki

    2015-01-01

    The multilateral Earth Observations Working Group (EOWG) was chartered in May 2012 in order to improve coordination and collaboration of Earth observing payloads, research, and applications on the International Space Station (ISS). The EOWG derives its authority from the ISS Program Science Forum, and a NASA representative serves as a permanent co-chair. A rotating co-chair position can be occupied by any of the international partners, following concurrence by the other partners; a JAXA representative is the current co-chair. Primary functions of the EOWG include, 1) the exchange of information on plans for payloads, from science and application objectives to instrument development, data collection, distribution and research; 2) recognition and facilitation of opportunities for international collaboration in order to optimize benefits from different instruments; and 3) provide a formal ISS Program interface for collection and application of remotely sensed data collected in response to natural disasters through the International Charter, Space and Major Disasters. Recent examples of EOWG activities include coordination of bilateral data sharing protocols between NASA and TsNIIMash for use of crew time and instruments in support of ATV5 reentry imaging activities; discussion of continued use and support of the Nightpod camera mount system by NASA and ESA; and review and revision of international partner contributions on Earth observations to the ISS Program Benefits to Humanity publication.

  17. Working group written presentation: Atomic oxygen

    NASA Technical Reports Server (NTRS)

    Leger, Lubert J.; Visentine, James T.

    1989-01-01

    Earlier Shuttle flight experiments have shown NASA and SDIO spacecraft designed for operation in low-Earth orbit (LEO) must take into consideration the highly oxidative characteristics of the ambient flight environment. Materials most adversely affected by atomic oxygen interactions include organic films, advanced (carbon-based) composites, thermal control coatings, organic-based paints, optical coatings, and thermal control blankets commonly used in spacecraft applications. Earlier results of NASA flight experiments have shown prolonged exposure of sensitive spacecraft materials to the LEO environment will result in degraded systems performance or, more importantly, lead to requirements for excessive on-orbit maintenance, with both conditions contributing significantly to increased mission costs and reduced mission objectives. Flight data obtained from previous Space Shuttle missions and results of the Solar Max recovery mission are limited in terms of atomic oxygen exposure and accuracy of fluence estimates. The results of laboratory studies to investigate the long-term (15 to 30 yrs) effects of AO exposure on spacecraft surfaces are only recently available, and qualitative correlations of laboratory results with flight results have been obtained for only a limited number of materials. The working group recommended the most promising ground-based laboratories now under development be made operational as soon as possible to study the full-life effects of atomic oxygen exposure on spacecraft systems.

  18. TAP Report - Southwest Idaho Juniper Working Group

    SciTech Connect

    Gresham, Garold Linn

    2015-09-01

    There is explicit need for characterization of the materials for possible commercialization as little characterization data exists. Pinyon-juniper woodlands are a major ecosystem type found in the Southwest and the Intermountain West regions of the United States including Nevada, Idaho and Oregon. These widespread ecosystems are characterized by the presence of several different species of pinyon and juniper as the dominant plant cover. Since the 1800s, pinyon-juniper woodlands have rapidly expanded their range at the expense of existing ecosystems. Additionally, existing woodlands have become denser, progressively creating potential fire hazards as seen in the Soda Fire, which burned more than 400 sq. miles. Land managers responsible for these areas often desire to reduce pinyon-juniper coverage on their lands for a variety of reasons, as stated in the Working Group objectives. However, the cost of clearing thinning pinyon-juniper stands can be prohibitive. One reason for this is the lack of utilization options for the resulting biomass that could help recover some of the cost of pinyon-juniper stand management. The goal of this TAP effort was to assess the feedstock characteristics of biomass from a juniper harvested from Owyhee County to evaluate possible fuel and conversion utilization options.

  19. Summary of working group on collective instabilities

    SciTech Connect

    Zisman, M.S.

    1988-05-01

    In this paper we summarize the efforts of the Working Group on Collective Instabilities at the Workshop on the RHIC Performance. Impedance estimates have been made for some of the main hardware in RHIC, including bellows, pickup electrodes, abort kicker, and transverse damper. In general, these impedances are not expected to limit the beam intensity for Au ions, but might limit the proton intensity. We have also calculated the higher-order modes of the standard 26.7-MHz rf cavity for use in estimating coupled-bunch instability growth rates. Predictions of intrabeam scattering confirm the results in the RHIC Conceptual Design Report. For the standard assumptions, there is a threefold growth in transverse emittance. Varying the initial transverse emittance by a factor of two changes the final emittance value (after 10 hours) by less than 20%. If a 214-MHz rf system is considered, the growth is more severe---about a factor of five---and a beam lifetime of 10 hours requires an rf voltage in excess of 32 MV. Coupled-bunch calculations show that the transverse instabilities are dominated by the resistive-wall impedance for either rf choice. A modest damping system should be adequate to deal with this. Longitudinal growth times of about 20 ms are expected for the low-frequency rf case; growth times for the high-frequency rf system are a factor of 10 longer and the instability is predicted to be Landau damped. Copper plating of the dipole vacuum chambers has been found to have no deleterious effects, provided the coating is uniform and not overly thick. 14 refs., 3 tabs.

  20. Multicultural Group Work: A Force for Developing and Healing

    ERIC Educational Resources Information Center

    Anderson, Donald

    2007-01-01

    Multicultural group work represents a powerful tool for helping and healing in the context of human diversity. This article summarizes multicultural group work, including task, psychoeducational, counseling, and psychotherapy groups, and describes a group work model for multicultural assessment, diagnosis, and treatment planning. Group work…

  1. [The scientific work of W. J. Schmidt (author's transl)].

    PubMed

    Frey-Wyssling, A

    1975-07-01

    Ten examples from W. J. Schmidt's workshop illustrate the method of ultrastructural research before the advent of the electron microscope. The consistency is shown with which the research worker W. J. Schmidt pursued his goal, how he succeeded in making fundamental discoveries with his polarizing microscope, and interpreted the results of his indirect structural investigations in such a forward-looking and clearsighted manner that many of them were confirmed by direct reproduction in the electron microscope. This makes W. J. Schmidt one of the great pioneers of ultramicroscopic structural research. He was an extremely prolific writer. His list of publications numbers 404 scientific contributions, three classical books among them. The last of these three monographs was written in 1971; its title is "Polarizing Microscopy in Dental Tissues"; it deals with the ultrastructure of teeth, a subject which never ceased to attract his attention during the more than 50 years of his career as a scientist. It was his intention to write such a textbook on the ultrastructure of teeth during his retirement, a task which he accomplished in spite of the infirmities of old age, thanks to his unbroken will to work. Another characteristic feature of W. J. Schmidt was his extraordinary insistence on complete independence; there are only four among his 404 publications which he wrote, at an advanced age, jointly with Helmut Ruska, and the dental monograph he published in callaboration with A. Keil. Everything else was entirely his own effort. His capacity for work was almost inexhaustible. In 1937, for instance, he published 18 scientific papers, among them his richly illustrated protoplasm monograph of 388 pages. His inflexible will to observe everything personally and to interpret and edit his findings alone was part of his special intellectual constitution. In discussions he stubbornly defended his point view and considered suggestions and new ideas only after he had tested them with

  2. Report of the Comet Science Working Group

    NASA Technical Reports Server (NTRS)

    1979-01-01

    General scientific questions and measurement objectives that can be addressed on a first comet mission relate to: (1) the chemical nature and the physical structure of comet nuclei as well as the changes that occur as functions of time and orbital position; (2) the chemical and physical nature of the atmospheres and ionospheres of comets, the processes which occur in them, and the development of these atmospheres and ionospheres as functions of time and orbital position; and (3) the nature of comet tails, the processes by which they are formed, and the interaction of comets with the solar wind. Capabilities of the various instruments required are discussed.

  3. The Roots of Social Justice in Group Work

    ERIC Educational Resources Information Center

    Singh, Anneliese A.; Salazar, Carmen F.

    2010-01-01

    This article revisits the history of group work, highlighting elements of empowerment and advocacy in the work of some key figures, and noting events and movements that nourished group work's social justice roots.

  4. Working with Cooperative Small Groups. Classroom Tips

    ERIC Educational Resources Information Center

    American Federation of Teachers (NJ), 2010

    2010-01-01

    Diversified small groups in the classroom provide a good opportunity for students to share information and ideas with each other. The research on cooperative small groups points out the benefits of these interactions and describes the process as a powerful forum for developing students' critical thinking and higher-order skills: (1) Cooperative…

  5. Group Chaos Theory: A Metaphor and Model for Group Work

    ERIC Educational Resources Information Center

    Rivera, Edil Torres; Wilbur, Michael; Frank-Saraceni, James; Roberts-Wilbur, Janice; Phan, Loan T.; Garrett, Michael T.

    2005-01-01

    Group phenomena and interactions are described through the use of the chaos theory constructs and characteristics of sensitive dependence on initial conditions, phase space, turbulence, emergence, self-organization, dissipation, iteration, bifurcation, and attractors and fractals. These constructs and theoretical tenets are presented as applicable…

  6. Report of The Lunar Base Working Group

    SciTech Connect

    Duke, M.B.; Mendell, W.W.; Keaton, P.W.

    1984-08-01

    Workshop attendees generally believe that a lunar base goal has a high enough potential payoff that it should be adopted by NASA in the near future. Potential gains include new possibilities for scientific investigation, utilization of the natural resources of the moon to benefit lunar and space operations, and development of a long-term capability for human self-sufficiency on another planet. To reduce the risk that near-term decisions will be made that result in future difficulties or additional unnecessary costs to a lunar base program, we must consider near-term development issues, such as the Space Station and the orbital transfer vehicle technology, in light of their potential application to a lunar base program. The lunar base program is envisioned as being less of a technological challenge and less expensive annually than Apollo was.

  7. Diagnostics summary: Working group T9

    SciTech Connect

    Ralph J. Pasquinelli; Marc C. Ross

    2002-12-09

    The diagnostics T9 group was charged with reviewing the diagnostic requirements of the proposed accelerators for the future. The list includes the e+e- colliders, Muon Neutrino source, NLC, Proton Driver, Tesla, and the VLHC. While the machines vary widely on diagnostic requirements, there are many similarities that were discovered. The following sections will attempt to point out the similarities and requirements for R and D for these future accelerators. To answer the Charge to the group they organized joint sessions with most of the machine groups and several of the technical groups. In addition, due to their overwhelming importance, they held a special session on position monitor systems. For each of the joint machine group sessions they generated a table of required diagnostic systems, selected the highest priority items using a ranking based on need and RD effort, and pondered a RD path leading from the present state of the technology to a system satisfying the requirement. They used the joint technical group sessions to collect up to date RD plans and to assess the applicability of new ideas in a broad range of topics. As required by their Charge, they have also tried to include promising new ideas.

  8. Group Projects as a Method of Promoting Student Scientific Communication and Collaboration in a Public Health Microbiology Course

    ERIC Educational Resources Information Center

    Walton, Kristen L. W.; Baker, Jason C.

    2009-01-01

    Communication of scientific and medical information and collaborative work are important skills for students pursuing careers in health professions and other biomedical sciences. In addition, group work and active learning can increase student engagement and analytical skills. Students in our public health microbiology class were required to work…

  9. BILATERAL WORKING GROUP - MISSION, WORK PROGRAMME AND STATUS (ABSTRACT)

    EPA Science Inventory

    The United States Environmental Protection Agency (EPA) and the German Federal Ministry of Education and Research (BMBF) have been working in an ongoing partnership to gain an understanding of each other's approach to the cleanup of chemical contamination in order to protect huma...

  10. BILATERAL WORKING GROUP - MISSION, WORK PROGRAM, AND STATUS

    EPA Science Inventory

    The United States Environmental Protection Agency (EPA) and the German Federal Ministry of Education and Research (BMBF) have been working in an ongoing partnership to gain an understanding of each other's approach to the cleanup of chemical contamination in order to protect huma...

  11. Working Group Reports and Presentations: Asteroids

    NASA Technical Reports Server (NTRS)

    Lewis, John

    2006-01-01

    The study and utilization of asteroids will be an economical way to enable exploration of the solar system and extend human presence in space. There are thousands of near-earth objects (NEOs) that we will be able to reach. They offer resources, transportation, and exploration platforms, but also present a potential threat to civilization. Asteroids play a catastrophic role in the history of the Earth. Geological records indicate a regular history of massive impacts, which astronomical observations confirm is likely to continue with potentially devastating consequences. However, study and exploration of near earth asteroids can significantly increase advanced warning of an Earth impact, and potentially lead to the technology necessary to avert such a collision. Efforts to detect and prevent cataclysmic events would tend to foster and likely require international cooperation toward a unified goal of self-preservation. Exploration of asteroids will help us to understand our history and perhaps save our future. Besides the obvious and compelling scientific and security drivers for asteroid research and exploration, there are numerous engineering and industrial applications for near-term asteroid exploration. We have strong evidence that some asteroids are metal rich. Some are water and organic rich. They can be reached with a very low fuel cost compared to other solar system destinations. Once we reach them, there are efficient, simple extraction technologies available that would facilitate utilization. In addition, the costs of returning extracted resources from asteroids will be a fraction of the cost to return similar resources from the moon to Low Earth Orbit (LEO). These raw materials, extracted and shipped at relatively low cost, can be used to manufacture structures, fuel, and products which could be used to foster mankind s further exploration of the solar system. Asteroids also have the potential to offer transport to several destinations in the solar system

  12. From the inside Out: Group Work with Women of Color

    ERIC Educational Resources Information Center

    Short, Ellen L.; Williams, Wendi S.

    2014-01-01

    This article will present two models for conducting group work with Women of Color (WOC): the SisterCircle Approach and the Group Relations Model. The authors contend that the models, when used together, combine an internal and external focus ("inside out") of group work that can assist group workers to conduct individual and group-level…

  13. The ethical considerations associated with group work assessments.

    PubMed

    Noonan, Maria

    2013-11-01

    Assessments that require students to participate in group work are incorporated throughout programmes in Higher Education Institutions. Ethical dimensions are integral to all assessments including assessments that require students to participate in group work. Assessments should be fair and consideration needs to be given to preparing students and lecturers to undertake group work. Decisions such as group selection and allocation of marks for group assessments are important areas that will influence the outcome of group work assessments. The following article explores the above issues and identifies action points for optimising group work. PMID:23200886

  14. Group Work: From Process to Product.

    ERIC Educational Resources Information Center

    Collins, Rosemarie Giroux

    1994-01-01

    Describes a step-by-step process for conducting a small-group activity for intermediate students of French as a Second Language in which the students are asked to create a print advertisement for a new, nutritious snack. The steps include contextualization, brainstorming, establishing criteria, planning the activity, language, and reflection on…

  15. Division IX / Commission 30 / Working Group

    NASA Astrophysics Data System (ADS)

    Pourbaix, Dimitri; Batten, A.; Fekel, F.; Hartkopf, W.; Levato, H.; Morrell, N.; Tokovinin, A.; Torres, W.; Udry, S.

    2012-04-01

    In Manchester, a WG was set up to work on the implementation of the 9th catalogue of orbits of spectroscopic binaries (SB9), superseding the 8th release of Batten et al. (1989) (SB8). SB9 exists in electronic format only. The web site http://sb9.astro.ulb.ac.be was officially released during Summer 2001. This site is directly accessible from the Commission 26 web site, from BDB (in Besancon) and from the CDS (at least).

  16. Report of the Bulk Working Group

    SciTech Connect

    Tobin, J G

    2010-02-09

    The world in general and the USA in particular are facing an oncoming energy shortage. One key mechanism to provide carbon-free energy is nuclear fission. At this point, 20% of the US electrical power grid is supplied by nuclear energy. (Interestingly, it is 50% in Illinois.) European nations such as Sweden (50% nuclear electricity) and France (80% nuclear electricity) are pushing ahead with permanent radioactive waste storage and processing. If nothing else, the USA needs to provide the scientific foundation for improving its nuclear-power generation facilities. One key issue and how the APS could affect it are discussed below. (This discussion of this issue is not meant to be a comprehension argument in support of a facility but merely an example of the sort of science that could be pursued. An exhaustive collection of arguments would take more time and effort.) The modification of various zones inside a nuclear fuel is an important issue. This includes microscopic re-crystallization, stress, fission gas production, He bubble formation and the intermixing, depletion and enrichment of various chemical, daughter and other isotopic species. For example, past studies of the ternary nuclear fuel UPuZr have demonstrated constituent redistribution when irradiated or with thermal treatment. The concentration variations shown above are of significant concern. Driven in part by the thermal gradient within the nuclear fuel, these variations can affect reactor performance and fuel burn-up levels. Similar gradients were observed in samples that were not irradiated but underwent thermal gradient treatments. From measurement such as these, kinetic parameters such as effective inter-diffusion coefficients were derived. The amount of such experimental data is very limited. Interaction of the fuel constituents with cladding and coolant are also important. At present, INL scientists pursue a number of measurements on-site at INL and off-site to address issues such as this. Here, we

  17. 76 FR 70751 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-15

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  18. 77 FR 74203 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-13

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  19. 76 FR 34248 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-13

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  20. 77 FR 10766 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-23

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  1. 75 FR 17158 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-05

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  2. 75 FR 10501 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-08

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  3. 77 FR 45370 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-31

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  4. 76 FR 23621 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-27

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  5. 76 FR 52345 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-22

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  6. 77 FR 30314 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-22

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  7. 75 FR 70947 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-19

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  8. 77 FR 50155 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-20

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  9. 75 FR 51284 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-19

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  10. 76 FR 14044 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-15

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  11. 75 FR 27814 - Trinity Adaptive Management Working Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-18

    ... Fish and Wildlife Service Trinity Adaptive Management Working Group AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of meeting. SUMMARY: The Trinity Adaptive Management Working Group (TAMWG) affords stakeholders the opportunity to give policy, management, and technical input concerning Trinity...

  12. 7 CFR 610.25 - Subcommittees and Local Working Groups.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... conservation interests and a variety of disciplines in the soil, water, plant, wetland, and wildlife sciences... CONSERVATION SERVICE, DEPARTMENT OF AGRICULTURE CONSERVATION OPERATIONS TECHNICAL ASSISTANCE State Technical... Working Groups. (1) Local Working Groups will be composed of conservation district officials,...

  13. Small Group Work Climates: A Lag-Sequential Analysis of Group Interaction.

    ERIC Educational Resources Information Center

    Putnam, Linda L.

    1983-01-01

    Examines procedural messages and group work habits of 20 three-person groups, 10 who preferred a tightly structured work cliamte and 10 who preferred a free-associative work routine. Results revealed that structured groups used abstract headings that organized group talk, while free-associative groups used specific details on a content-related…

  14. Report of the Working Design Group

    NASA Technical Reports Server (NTRS)

    1992-01-01

    The engineering study group in the LOUISA workshop was responsible for producing a preliminary general design for an optical synthetic aperture telescope on the Moon. This design is intended to be a test case for focusing continuing design studies. The scope of the design included consideration of the array geometry, individual telescopes, metrology, site attributes, and construction. However, no attempt was made to go into further depth in the design than to cover the essential characteristics of the instrument. The starting point for the array design was the lunar optical array discussed by Burke (1985). His array geometry followed the design and correlation procedure of the 27-element Very Large Array (VLA) radio telescopes near Socorro, New Mexico.

  15. Terrestrial Planet Finder Interferometer Science Working Group Report

    NASA Technical Reports Server (NTRS)

    Lawson, Peter R. (Editor); Lay, Oliver P. (Editor); Johnston, Kenneth J. (Editor); Beichman, Charles A. (Editor)

    2007-01-01

    Over the past two years, the focus of the project for the interferometric version of the Terrestrial Planet Finder(TPF-I) has been on the development of the scientific rational for the mission, the assessment of TPF-I architectures, the laboratory demonstration of key technologies, and the development of a detailed technology roadmap. The Science Working Group (SWG), in conjunction with European colleagues working on the European Space Agency's (ESA's) Darwin project, has reaffirmed the goals of TPF-I as part of a broad vision for the detection and characterization of Earth-like planets orbiting nearby stars and for the search for life on those planets. The SWG also helped to assess the performance of different interferometric configurations for TPF-I/Darwin. Building on earlier SWG reports, this document restates the scientific case for TPF-I, assesses suitable target stars and relevant wavelengths for observation, discusses dramatic new capabilities for general astrophysical observations, and summarizes how Spitzer has improved our knowledge of the incidence of zodiacal emission on the search for planets. This document discusses in some detail on laboratory advances in interferometric nulling and formation flying. Laboratory experiments have now achieved stable narrow- and broad-band nulling the levels of 10-6 and 2.0x10-5, respectively. A testbed has demonstrated formation flying using two realistic spacecraft mockups. With a suitably funded program of technology development, as summarized herein and described in more detail in the Technology Plan for the Terrestrial Planet Finder Interferometer (2005), the National Aeronautics and Space Administration (NASA) and ESA would be able to start within the coming decade a full-scale TPF-I/Darwin mission capable of finding Earths orbiting more than 150 nearby stars, or a scaled back interferometer capable of studying more than 30 stars. Finding evidence for life on just one of those planets would revolutionize our

  16. 75 FR 34476 - Glen Canyon Dam Adaptive Management Work Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-17

    ... Bureau of Reclamation Glen Canyon Dam Adaptive Management Work Group AGENCY: Bureau of Reclamation... Interior (Secretary) is renewing the charter for the Glen Canyon Dam Adaptive Management Work Group. The purpose of the Adaptive Management Work Group is to advise and to provide recommendations to the...

  17. Teaching Standards-Based Group Work Competencies to Social Work Students: An Empirical Examination

    ERIC Educational Resources Information Center

    Macgowan, Mark J.; Vakharia, Sheila P.

    2012-01-01

    Objectives: Accreditation standards and challenges in group work education require competency-based approaches in teaching social work with groups. The Association for the Advancement of Social Work with Groups developed Standards for Social Work Practice with Groups, which serve as foundation competencies for professional practice. However, there…

  18. IVS Working Group 4: VLBI Data Structures

    NASA Astrophysics Data System (ADS)

    Gipson, J.

    2012-12-01

    I present an overview of the "openDB format" for storing, archiving, and processing VLBI data. In this scheme, most VLBI data is stored in NetCDF files. NetCDF has the advantage that there are interfaces to most common computer languages including Fortran, Fortran-90, C, C++, Perl, etc, and the most common operating systems including Linux, Windows, and Mac. The data files for a particular session are organized by special ASCII "wrapper" files which contain pointers to the data files. This allows great flexibility in the processing and analysis of VLBI data. For example it allows you to easily change subsets of the data used in the analysis such as troposphere modeling, ionospheric calibration, editing, and ambiguity resolution. It also allows for extending the types of data used, e.g., source maps. I present a roadmap to transition to this new format. The new format can already be used by VieVS and by the global mode of solve. There are plans in work for other software packages to be able to use the new format.

  19. International Technical Working Group Round Robin Tests

    SciTech Connect

    Dudder, Gordon B.; Hanlen, Richard C.; Herbillion, Georges M.

    2003-02-01

    The goal of nuclear forensics is to develop a preferred approach to support illicit trafficking investigations. This approach must be widely understood and accepted as credible. The principal objectives of the Round Robin Tests are to prioritize forensic techniques and methods, evaluate attribution capabilities, and examine the utility of database. The HEU (Highly Enriched Uranium) Round Robin, and previous Plutonium Round Robin, have made tremendous contributions to fulfilling these goals through a collaborative learning experience that resulted from the outstanding efforts of the nine participating internal laboratories. A prioritized list of techniques and methods has been developed based on this exercise. Current work is focused on the extent to which the techniques and methods can be generalized. The HEU Round Robin demonstrated a rather high level of capability to determine the important characteristics of the materials and processes using analytical methods. When this capability is combined with the appropriate knowledge/database, it results in a significant capability to attribute the source of the materials to a specific process or facility. A number of shortfalls were also identified in the current capabilities including procedures for non-nuclear forensics and the lack of a comprehensive network of data/knowledge bases. The results of the Round Robin will be used to develop guidelines or a ''recommended protocol'' to be made available to the interested authorities and countries to use in real cases.

  20. Group Work Practice with Transgendered Male to Female Sex Workers.

    ERIC Educational Resources Information Center

    Klein, Rebecca

    1999-01-01

    Examines group work with transgendered male-to-female adolescents who engage in sex work. Provides an overview of the role that sex work plays in the lives of some transgendered youth, using case examples, and offers guidance for those utilizing group work approaches with transgendered adolescents. Discusses homelessness and institutionalization,…

  1. Habitat planning, maintenance and management working group

    SciTech Connect

    1997-03-01

    The Gulf of Mexico (GOM), called {open_quotes}America`s Sea,{close_quotes} is actually a small ocean basin covering over 1.5 million square kilometers. Because of the multiple uses, diversity, and size of the Gulf`s resources, management is shared by a number of governmental agencies including the Minerals Management Service, the Gulf of Mexico Fishery Management Council, the Gulf States Marine Fisheries Commission, National Marine Fisheries Service, the US Coast Guard, the US Army Corps of Engineers, and the five Gulf states fisheries agencies. All of these entities share a common goal of achieving optimum sustainable yield to maximize geological, biological, social, and economic benefits from these resources. These entities also share a common theme that the successful management of the northern GOM requires maintenance and enhancement of both the quantity and quality of habitats. A closer look at the GOM shows the sediment to be clearly dominated by vast sand and mud plains. These soft bottom habitats are preferred by many groundfish and shrimp species and, thus, have given rise to large commercial fisheries on these stocks. Hard bottom and reef habitats, on the other hand, are limited to approximately 1.6% of the total area of the Gulf, so that, while there are high demands by commercial and recreational fishermen for reef associated species, the availability of habitat for these stocks is limited. The thousands of oil and gas structures placed in the Gulf have added significant amounts of new hard substrate. The rigs-to-reefs concept was a common sense idea with support from environmental user groups and the petroleum industry for preserving a limited but valuable habitat type. As long as maximizing long-term benefits from the Gulf s resources for the greatest number of users remains the goal, then programs such as Rigs-to-Reefs will remain an important tool for fisheries and habitat managers in the Gulf.

  2. Promoting Scientific Faculties: Does It Work? Evidence from Italy

    ERIC Educational Resources Information Center

    Maestri, Virginia

    2013-01-01

    In reaction to the OECD-wide declining trend in scientific enrollments, the Italian government launched a policy in 2005 to promote the study of science at the university. The policy promoted extra-curricular activities for secondary school students in Chemistry, Physics, Math and Materials Science. This article evaluates the policy impact on…

  3. The Semiotic Work of the Hands in Scientific Enquiry

    ERIC Educational Resources Information Center

    Sakr, Mona; Jewitt, Carey; Price, Sara

    2014-01-01

    This paper takes a multimodal approach to analysing embodied interaction and discourses of scientific investigation using an interactive tangible tabletop. It argues that embodied forms of interaction are central to science inquiry. More specifically, the paper examines the role of hand actions in the development of descriptions and explanations…

  4. Students' Socio-Scientific Reasoning in an Astrobiological Context During Work with a Digital Learning Environment

    NASA Astrophysics Data System (ADS)

    Hansson, Lena; Redfors, Andreas; Rosberg, Maria

    2011-08-01

    In a European project—CoReflect—researchers in seven countries are developing, implementing and evaluating teaching sequences using a web-based platform (STOCHASMOS). The interactive web-based inquiry materials support collaborative and reflective work. The learning environments will be iteratively tested and refined, during different phases of the project. All learning environments are focusing "socio-scientific issues". In this article we report from the pilot implementation of the Swedish learning environment which has an Astrobiology context. The socio-scientific driving questions are "Should we look for, and try to contact, extraterrestrial life?", and "Should we transform Mars into a planet where humans can live in the future?" The students were in their last year of compulsory school (16 years old), and worked together in triads. We report from the groups' decisions and the support used for their claims. On a group level a majority of the student groups in their final statements express reluctance towards both the search of extraterrestrial life and the terraforming of Mars. The support used by the students are reported and discussed. We also look more closely into the argumentation of one of the student groups. The results presented in this article, differ from earlier studies on students' argumentation and decision making on socio-scientific issues (Aikenhead in Science education for everyday life. Evidence-based practice. Teachers College Press, New York, (2006) for an overview), in that they suggest that students do use science related arguments—both from "core" and "frontier" science—in their argumentation and decision making.

  5. Chairmanship of the Neptune/Pluto Outer Planets Science Working Group

    NASA Technical Reports Server (NTRS)

    Stern, S. Alan

    1992-01-01

    The Outer Planets Science Working Group (OPSWG) is the NASA Solar System Exploration Division (SSED) scientific steering committee for the Outer Solar Systems missions. The FY92 activities of OPSWG are summarized. A set of objectives for OPSWG over FY93 are described. OPSWG's activities for subsequent years are outlined. A paper which examines scientific questions motivating renewed exploration of the Neptune/Triton system and which reviews the technical results of the mission studies completed to date is included in the appendix.

  6. Dealing with Slackers in College Classroom Work Groups

    ERIC Educational Resources Information Center

    Myers, Scott A.; Smith, Nicole A.; Eidsness, Mary A.; Bogdan, Leah M.; Zackery, Brooke A.; Thompson, Michelle R.; Schoo, Meghan E.; Johnson, Angela N.

    2009-01-01

    The purpose of this study was to probe the presence of slackers in college classroom work group, how students react to slackers, and the recommendations students would make for working with slackers in future group projects. Thirty-seven college students participated in one of five focus groups. Results indicate that (a) college students working…

  7. Report of the Working Group on Faculty Attraction and Retention.

    ERIC Educational Resources Information Center

    Alberta Learning, Edmonton.

    In July 2001, the Alberta Ministry of Learning established a working group to make recommendations on improving Alberta's ability to attract and retain faculty. This report presents the findings of this group's evaluation of the ability of the province's postsecondary institutions to attract and retain college faculty. The working group identified…

  8. Chairmanship of the Neptune/Pluto outer planets science working group

    NASA Technical Reports Server (NTRS)

    Stern, S. Alan

    1993-01-01

    The Outer Planets Science Working Group (OPSWG) is the NASA Solar System Exploration Division (SSED) scientific steering committee for the Outer Solar System missions. OPSWG consists of 19 members and is chaired by Dr. S. Alan Stern. This proposal summarizes the FY93 activities of OPSWG, describes a set of objectives for OPSWG in FY94, and outlines the SWG's activities for FY95. As chair of OPSWG, Dr. Stern will be responsible for: organizing priorities, setting agendas, conducting meetings of the Outer Planets SWG; reporting the results of OPSWG's work to SSED; supporting those activities relating to OPSWG work, such as briefings to the SSES, COMPLEX, and OSS; supporting the JPL/SAIC Pluto study team; and other tasks requested by SSED. As the Scientific Working Group (SWG) for Jupiter and the planets beyond, OPSWG is the SSED SWG chartered to study and develop mission plans for all missions to the giant planets, Pluto, and other distant objects in the remote outer solar system. In that role, OPSWG is responsible for: defining and prioritizing scientific objectives for missions to these bodies; defining and documenting the scientific goals and rationale behind such missions; defining and prioritizing the datasets to be obtained in these missions; defining and prioritizing measurement objectives for these missions; defining and documenting the scientific rationale for strawman instrument payloads; defining and prioritizing the scientific requirements for orbital tour and flyby encounter trajectories; defining cruise science opportunities plan; providing technical feedback to JPL and SSED on the scientific capabilities of engineering studies for these missions; providing documentation to SSED concerning the scientific goals, objectives, and rationale for the mission; interfacing with other SSED and OSS committees at the request of SSED's Director or those committee chairs; providing input to SSED concerning the structure and content of the Announcement of Opportunity

  9. Chairmanship of the Neptune/Pluto outer planets science working group

    NASA Astrophysics Data System (ADS)

    Stern, S. Alan

    1993-11-01

    The Outer Planets Science Working Group (OPSWG) is the NASA Solar System Exploration Division (SSED) scientific steering committee for the Outer Solar System missions. OPSWG consists of 19 members and is chaired by Dr. S. Alan Stern. This proposal summarizes the FY93 activities of OPSWG, describes a set of objectives for OPSWG in FY94, and outlines the SWG's activities for FY95. As chair of OPSWG, Dr. Stern will be responsible for: organizing priorities, setting agendas, conducting meetings of the Outer Planets SWG; reporting the results of OPSWG's work to SSED; supporting those activities relating to OPSWG work, such as briefings to the SSES, COMPLEX, and OSS; supporting the JPL/SAIC Pluto study team; and other tasks requested by SSED. As the Scientific Working Group (SWG) for Jupiter and the planets beyond, OPSWG is the SSED SWG chartered to study and develop mission plans for all missions to the giant planets, Pluto, and other distant objects in the remote outer solar system. In that role, OPSWG is responsible for: defining and prioritizing scientific objectives for missions to these bodies; defining and documenting the scientific goals and rationale behind such missions; defining and prioritizing the datasets to be obtained in these missions; defining and prioritizing measurement objectives for these missions; defining and documenting the scientific rationale for strawman instrument payloads; defining and prioritizing the scientific requirements for orbital tour and flyby encounter trajectories; defining cruise science opportunities plan; providing technical feedback to JPL and SSED on the scientific capabilities of engineering studies for these missions; providing documentation to SSED concerning the scientific goals, objectives, and rationale for the mission; interfacing with other SSED and OSS committees at the request of SSED's Director or those committee chairs; providing input to SSED concerning the structure and content of the Announcement of Opportunity

  10. Workflow in Astronomy : the VO France Workflow Working Group experience

    NASA Astrophysics Data System (ADS)

    Schaaff, A.; Petit, F. L.; Prugniel, P.; Slezak, E.; Surace, C.

    2008-08-01

    The French Action Spécifique Observatoires Virtuels has created the Workflow Working Group in 2005. Its aim is to explore the use of the Workflow paradigm in the astronomical domain. The first consensus was the definition of a Workflow as a sequence of tasks realized in a controlled context (at various levels: intelligence in the choice of the algorithms, flow control, etc.), based on use cases studies, in an architecture which takes into account VO standards. The current roadmap is to provide scientific use cases in several domains (image, spectrum, simulation, data mining, etc.) and to improve them mainly with VO existing tools. Another important point is to develop collaborations with the IT community (links to EGEE, ...). Use cases are useful to compare the pertinence of the possible workflow models and to understand how to implement it as efficiently as possible with the existing tools (ex. : AstroGrid, AÏDA, WebCom-G, etc.). The execution (local machine, cluster, grid) through this kind of tools and the use of VO functionalities (Web Services, Grid, VOSpace, etc.) becomes almost transparent.

  11. Patterns of authorship in the IPCC Working Group III report

    NASA Astrophysics Data System (ADS)

    Corbera, Esteve; Calvet-Mir, Laura; Hughes, Hannah; Paterson, Matthew

    2016-01-01

    The Intergovernmental Panel on Climate Change (IPCC) has completed its Fifth Assessment Report (AR5). Here, we explore the social scientific networks informing Working Group III (WGIII) assessment of mitigation for the AR5. Identifying authors’ institutional pathways, we highlight the persistence and extent of North-South inequalities in the authorship of the report, revealing the dominance of US and UK institutions as training sites for WGIII authors. Examining patterns of co-authorship between WGIII authors, we identify the unevenness in co-authoring relations, with a small number of authors co-writing regularly and indicative of an epistemic community’s influence over the IPCC’s definition of mitigation. These co-authoring networks follow regional patterns, with significant EU-BRICS collaboration and authors from the US relatively insular. From a disciplinary perspective, economists, engineers, physicists and natural scientists remain central to the process, with insignificant participation of scholars from the humanities. The shared training and career paths made apparent through our analysis suggest that the idea that broader geographic participation may lead to a wider range of viewpoints and cultural understandings of climate change mitigation may not be as sound as previously thought.

  12. Interagency working group on data management for global change

    SciTech Connect

    Barton, G.

    1992-12-31

    This article describes the Interagency Working Group on Data Management for Global Change, organized in 1987. Approaches of the Group to data management problems are given along with its accomplishments.

  13. Status of Laser/Lidar Working Group Requirements

    NASA Technical Reports Server (NTRS)

    Kavaya, Michael J.; Gentry, Bruce M.

    2006-01-01

    This viewgraph presentation reviews the status of the development of the requirements by the Laser/Lidar working group. Included in the presentation is another viewgraph report on the NASA Earth Science Technology Office (ESTO) Laser/Lidar working group, by the chairperson of the working group. Some of the uses of Laser and Lidar in earth sciences are reviewed and a roadmap for the future use of the technology is included.

  14. Personality Attributes and Preference for Group versus Individual Work Situations.

    ERIC Educational Resources Information Center

    Johnson, Charles D.

    Reported relationships between individual characteristics and group performance have been weak, but Davis (1969) and Johnson (1970) found that a subject's stated preference for working alone or in a group was associated with differences in group performance. In the present study, preference for group or solo participation was examined in relation…

  15. A memoir of the scientific work of Beatrice Maria Annaratone

    NASA Astrophysics Data System (ADS)

    Allen, John; Morfill, Gregor; Thomas, Hubertus

    2010-12-01

    Beatrice Annaratone and her husband Arturo Tanga died on 20 December 2009 in a tragic car accident. We remember Beatrice as a dear friend and a leading plasma physicist. This paper is a tribute to her work by reviewing, albeit briefly, just some of the topics that she had worked on in Oxford, Garching and Marseille.

  16. Summary of the TeV33 working group

    SciTech Connect

    Bagley, P.P.; Bieniosek, F.M.; Colestock, P.

    1996-10-01

    This summary of the TeV33 working group at Snowmass reports on work in the areas of Tevatron store parameters, the beam-beam interaction, Main Injector intensity (slip stacking), antiproton production, and electron cooling.

  17. Summary, Working Group 1: Electron guns and injector designs

    NASA Astrophysics Data System (ADS)

    Ben-Zvi, I.; Bazarov, I. V.

    2006-02-01

    We summarize the proceedings of Working Group 1 of the 2005 Energy Recovery Linac (ERL) Workshop. The subject of this working group, the electron gun and injector design, is arguably the most critical part of the ERL as it determines the ultimate performance of this type of accelerators. Working Group 1 dealt with a variety of subjects: The technology of DC, normal-conducting RF and superconducting RF guns; beam dynamics in the gun and injector; the cathode and laser package; modeling and computational issues; magnetized beams and polarization. A short overview of these issues covered in the Working Group is presented in this paper.

  18. Trans-NCI Pharmacogenomics and Pharmacoepidemiology Working Group (PPWG)

    Cancer.gov

    NCI established the Trans-NCI Pharmacogenomics and Pharmacoepidemiology Working Group to support development of a comprehensive and interdisciplinary pharmacoepidemiology and pharmacogenomics cancer research program.

  19. The Report on Scientific Research and Technical Work of Shanghai Astronomical Observatory in 2001

    NASA Astrophysics Data System (ADS)

    Zhao, Jun-Liang

    2002-01-01

    A brief summary is given on scientific research work of Shanghai Astronomical Observatory in 2001, including achievements obtained in knowledge innovation and basic research, observations and technical development, personal training and introducing, scientific management and service, international corporation and academic exchange, and so on. The main shortage on the work is also pointed out.

  20. Hans H. Ussing--scientific work: contemporary significance and perspectives.

    PubMed

    Larsen, Erik Hviid

    2002-11-13

    As a zoologist, Hans H. Ussing began his scientific career by studying the marine plankton fauna in East Greenland. This brought him in contact with August Krogh at the time George de Hevesy, Niels Bohr and Krogh planned the application of artificial radioactive isotopes for studying the dynamic state of the living organism. Following his studies of protein turnover of body tissues with deuterium-labeled amino acids, Ussing initiated a new era of studies of transport across epithelial membranes. Theoretical difficulties in the interpretation of tracer fluxes resulted in novel concepts such as exchange diffusion, unidirectional fluxes, flux-ratio equation, and solvent drag. Combining methods of biophysics with radioactive isotope technology, Ussing introduced and defined the phrases 'short-circuit current', 'active transport pathway' and 'shunt pathway', and with frog skin as experimental model, he unambiguously proved active transport of sodium ions. Conceived in his electric circuit analogue of frog skin, Ussing associated transepithelial ion fluxes with the hitherto puzzling 'bioelectric potentials'. The two-membrane hypothesis of frog skin initiated the study of epithelial transport at the cellular level and raised new questions about cellular mechanisms of actions of hormones and drugs. His theoretical treatment of osmotic water fluxes versus fluxes of deuterium labeled water resulted in the discovery of epithelial water channels. His discovery of paracellular transport in frog skin bridged studies of high and low resistance epithelia and generalized the description of epithelial transport. He devoted the last decade of his scientific life to solute-coupled water transport. He introduced the sodium recirculation theory of isotonic transport, and in an experimental study, he obtained the evidence for recirculation of sodium ions in toad small intestine. In penetrating analyses of essential aspects of epithelial membrane transport, Ussing provided insights of

  1. Students' Perceptions of Classroom Group Work as a Function of Group Member Selection

    ERIC Educational Resources Information Center

    Myers, Scott A.

    2012-01-01

    The purpose of this assessment was to examine whether differences exist between students who self-select their classroom work group members and students who are randomly assigned to their classroom work groups in terms of their use of organizational citizenship behaviors with their work group members; their commitment to, trust in, and relational…

  2. Quality work improvement groups: from paper to reality.

    PubMed

    Smith, G B; Hukill, E

    1994-07-01

    Continuous quality improvement has resulted in the need for the development of new and exciting skills in group dynamics and in the facilitation of small group interactions. Leaders of quality work groups must use the understanding of group dynamics and leadership to maintain high performance work teams. To be effective, the team leaders and members must be aware of what is being said (content) and how things are being said (processes). Team leaders and groups can not be guaranteed effectiveness. However, development of the necessary skills in team building will ensure the likelihood of effective group processes and positive outcomes. PMID:7919437

  3. Graduate Social Work Students' Experiences with Group Work in the Field and the Classroom

    ERIC Educational Resources Information Center

    Goodman, Harriet; Knight, Carolyn; Khudododov, Khudodod

    2014-01-01

    For decades, group work scholars have described a discrepancy between student preparation for group work practice and opportunities to work with groups in the field practicum and professional practice. Educators in related disciplines such as counseling and psychology have expressed similar concerns. This article reports findings of a study of MSW…

  4. Has Group Work Education Lost Its Social Group Work Essence? A Content Analysis of MSW Course Syllabi in Search of Mutual Aid and Group Conflict Content

    ERIC Educational Resources Information Center

    Sweifach, Jay Stephen

    2015-01-01

    This article presents the results of a content analysis of MSW group work course syllabi in an effort to better understand the extent to which mutual aid and group conflict, two important dimensions of social group work, are included and featured as prominent elements in MSW-level group work instruction.

  5. [Scientometric characteristics of the published scientific works of Prof. Konstantin Chilov].

    PubMed

    Petkova, M

    1984-01-01

    A comprehensive scientificometric study was carried out on the publications of Corresponding member Prof Dr. K. Cilov, covering 127 monographs, textbooks and papers, published within the period 1929-1957. The results obtained were mathematically--statistically processed according to the methods of statistical grouping and alternative analysis and illustrated via table method and graphic analysis. The criteria of observation concern the quantitative, type and thematic characteristic of the co-authors of Prof K. Cilov. The analysis established an evenness in the scientific and publication creative work of Prof K. Cilov during the periods of his scientific maturing, his scientific interests directed mainly to the clinical-laboratory and cardiological problems, infectious and endocrine diseases. The percentage of his publications, with he as a sole author is 69,29%, and of team publications--30,71%. The personified co-authors are 32, and non-personified ones--65, with a predomination of the inconstant collaborators, so 70,87% of the co-authors are with a duration of the collaboration to 1 year. PMID:6390965

  6. Ten tips for incorporating scientific quality improvement into everyday work.

    PubMed

    Goldmann, Don

    2011-04-01

    Healthcare personnel often find it challenging to incorporate disciplined quality improvement into their daily work. Planning, managing and completing improvement projects with sufficient rigour to generate credible evidence and potentially publishable knowledge are even more difficult. Nonetheless, careful set-up and agile leveraging of existing resources and expertise can lead to surprisingly robust results. Project designs that integrate data collection with the work itself are especially helpful. Although the general perception is that top-flight journals are loath to publish the results of quality improvement work, accumulating experience suggests that this hurdle can be overcome. The Standards for Quality Improvement Reporting Excellence guidelines provide a promising framework for crafting publications that can meet the exacting standards of peer-reviewed journals. PMID:21450777

  7. Group Work, Interlanguage Talk,and Second Language Acquisition.

    ERIC Educational Resources Information Center

    Long, Michael H.; Porter, Patricia A.

    1985-01-01

    Discusses both the pedagogical arguments and the psycholinguistic rationale for small-group work in the second language classroom. Claims that the negotiation work possible in group actiity makes it an attractive alternative to the teacher-led discussion. Reviews research findings on interlanguage which generally support the claims made for group…

  8. 77 FR 22801 - Glen Canyon Dam Adaptive Management Work Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-17

    ... Bureau of Reclamation Glen Canyon Dam Adaptive Management Work Group AGENCY: Bureau of Reclamation... Management Work Group (AMWG) makes recommendations to the Secretary of the Interior concerning Glen Canyon Dam operations and other management actions to protect resources downstream of Glen Canyon...

  9. 76 FR 24516 - Glen Canyon Dam Adaptive Management Work Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-02

    ... Bureau of Reclamation Glen Canyon Dam Adaptive Management Work Group AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of public meeting. SUMMARY: The Glen Canyon Dam Adaptive Management Work Group... other management actions to protect resources downstream of Glen Canyon Dam, consistent with the...

  10. 78 FR 21415 - Glen Canyon Dam Adaptive Management Work Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-10

    ... Bureau of Reclamation Glen Canyon Dam Adaptive Management Work Group AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of public meeting. SUMMARY: The Glen Canyon Dam Adaptive Management Work Group... other management actions to protect resources downstream of Glen Canyon Dam, consistent with the...

  11. 77 FR 9265 - Glen Canyon Dam Adaptive Management Work Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-16

    ... Bureau of Reclamation Glen Canyon Dam Adaptive Management Work Group AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of public meeting. SUMMARY: The Glen Canyon Dam Adaptive Management Work Group... other management actions to protect resources downstream of Glen Canyon Dam, consistent with the...

  12. 78 FR 7810 - Glen Canyon Dam Adaptive Management Work Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-04

    ... Bureau of Reclamation Glen Canyon Dam Adaptive Management Work Group AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of public meeting. SUMMARY: The Glen Canyon Dam Adaptive Management Work Group... other management actions to protect resources downstream of Glen Canyon Dam, consistent with the...

  13. 77 FR 43117 - Glen Canyon Dam Adaptive Management Work Group

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-07-23

    ... Bureau of Reclamation Glen Canyon Dam Adaptive Management Work Group AGENCY: Bureau of Reclamation, Interior. ACTION: Notice of public meeting. SUMMARY: The Glen Canyon Dam Adaptive Management Work Group... other management actions to protect resources downstream of Glen Canyon Dam, consistent with the...

  14. Effects of Personality on Attitudes toward Academic Group Work

    ERIC Educational Resources Information Center

    Forrester, William R.; Tashchian, Armen

    2010-01-01

    This study investigated the effects of personality on attitudes toward academic group work among a sample of 225 business students. Data were collected using pre-existing scales for measuring personality and attitudes toward academic group work. Specifically, the Neo-FFI scale was used to measure the five personality dimensions of openness,…

  15. 77 FR 70421 - GPS Satellite Simulator Control Working Group Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-11-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Department of the Air Force GPS Satellite Simulator Control Working Group Meeting AGENCY: Space and Missile..., that the GPS Directorate will host a GPS Satellite Simulator Control Working Group (SSCWG) meeting...

  16. 78 FR 63459 - GPS Satellite Simulator Control Working Group Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Air Force GPS Satellite Simulator Control Working Group Meeting AGENCY: Department of the Air Force. ACTION..., that the GPS Directorate will host a GPS Satellite Simulator Control Working Group (SSCWG) meeting on...

  17. 78 FR 67132 - GPS Satellite Simulator Control Working Group Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Department of the Air Force GPS Satellite Simulator Control Working Group Meeting AGENCY: Space and Missile..., that the GPS Directorate will host a GPS Satellite Simulator Control Working Group (SSCWG) meeting on...

  18. 75 FR 21602 - Online Safety and Technology Working Group Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-04-26

    ... National Telecommunications and Information Administration Online Safety and Technology Working Group Meeting AGENCY: National Telecommunications and Information Administration, U.S. Department of Commerce... and Technology Working Group (OSTWG). DATES: The meeting will be held on May 19, 2010, from 1:30...

  19. 75 FR 1338 - Online Safety and Technology Working Group Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-01-11

    ... National Telecommunications and Information Administration Online Safety and Technology Working Group Meeting AGENCY: National Telecommunications and Information Administration, U.S. Department of Commerce... and Technology Working Group (OSTWG). DATES: The meeting will be held on February 4, 2010, from 8:40...

  20. Commission 41 Working Group on Astronomy and World Heritage

    NASA Astrophysics Data System (ADS)

    Ruggles, Clive; Wolfschmidt, Gudrun; Badolati, Ennio; Batten, Alan; Belmonte, Juan; Bhathal, Ragbir; Brosche, Peter; Dbarbat, Suzanne; DeVorkin, David; Duerbeck, Hilmar W.; Epifania, Priscilla; Ferlet, Roger; Funes, Jos; Glass, Ian S.; Griffin, Elizabeth; Gurshtein, Alexander; Hearnshaw, John; Helou, George; Hidayat, Bambang; Hockey, Thomas; Holbrook, Jarita; Incerti, Manuela; Kepler, S. O.; Kochhar, Rajesh; Krupp, Edwin C.; Locher, Kurt; Maglova-Stoeva, Penka; Mickaelian, Areg; Pettersen, Bjorn R.; Pineda de Caras, Mara Cristina; Pinigin, Gennadiy; Pompeia, Luciana; Pozhalova, Zhanna; Yun-li, Shi; Simonia, Irakli; Le Guet Tully, Francoise; Wainscoat, Richard

    2010-05-01

    What follows is a short report on the Business Meeting of the Astronomy and World Heritage Working Group held on Thursday August 6, 2009. This was the first formal Business Meeting of the Working Group since its formation following the signing of the Memorandum of Understanding between the IAU and UNESCO on Astronomy and World Heritage in October 2008.

  1. Social Work Practice with Groups: A Clinical Perspective. Second Edition.

    ERIC Educational Resources Information Center

    Reid, Kenneth E.

    This guide is written for beginning and advanced social work students, as well as battle-weary social workers. It instructs practitioners in how to do social work with groups and how to integrate small-group theory and therapeutic principles in such a way that is therapeutic and life enhancing. The wide-ranging concepts and skills presented here…

  2. Group Work in Schools: A Process Consultation Approach

    ERIC Educational Resources Information Center

    Farouk, Shaalan

    2004-01-01

    This paper provides a description of how an educational psychologist can consult with groups of teachers mostly in relation to their work with pupils who display emotional behavioural difficulties. The paper includes a review of the work on group consultation in schools, followed by a description of process consultation (Schein, 1988 ) and how the…

  3. 78 FR 36541 - Public Interface Control Working Group (ICWG) Meeting

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-18

    ... Department of the Air Force Public Interface Control Working Group (ICWG) Meeting ACTION: Public ICWG... be hosting a Public Interface Control Working Group (ICWG) meeting for the Navstar GPS public signals... Control System (OCX) to User Support Community Interfaces (ICD-GPS-870). Dates and times can be...

  4. 77 FR 20789 - Work Group on Measuring Systems for Taxis

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-04-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF COMMERCE National Institute of Standards and Technology Work Group on Measuring Systems for Taxis AGENCY: National... Standards and Technology (NIST) is forming a Work Group (WG) to develop proposals to revise the...

  5. Student Group Project Work: A Pioneering Experiment in Interactive Engagement.

    ERIC Educational Resources Information Center

    Mallow, Jeffry V.

    2001-01-01

    Fully half of the curriculum at Roskilde University in Denmark is student-driven group research project work that is often interdisciplinary. Describes the practice of group project work in the sciences at RUC and evaluates implications for educational practice in the United States. (Author/SAH)

  6. Integrating Social Justice in Group Work: The Next Decade

    ERIC Educational Resources Information Center

    Hays, Danica G.; Arredondo, Patricia; Gladding, Samuel T.; Toporek, Rebecca L.

    2010-01-01

    Group work can be an effective outlet for facilitating client empowerment at individual and systemic levels. This article outlines strategies for increasing attention to social justice issues in group work over the next decade within education, training, supervision, practice, and research. Drawing from historical perspectives, current literature,…

  7. Child Cancer Control. Report on a Working Group.

    ERIC Educational Resources Information Center

    World Health Organization, Copenhagen (Denmark). Regional Office for Europe.

    This World Health Organization (WHO) report on the proceedings of a Working Group on Child Cancer Control was prepared by the WHO Regional Office for Europe. The working group met in Prague in April 1977 and was comprised of representatives from 14 European countries. Its task was to review existing methods of child cancer control, the efficacy of…

  8. Planning of Map and Atlas Work in Soviet Scientific Libraries.

    ERIC Educational Resources Information Center

    Koslova, A. V.; Kodes, I. I.

    The cartography departments of the leading Soviet libraries--the Lenin State Library of the USSR, the Saltykov-Shchedrin State Public Library, and the Library of the USSR Academy of Sciences--perform a wide range of operations on cartographic works for reader service and for the development of reference tools and techniques to be used by other…

  9. Pilot Mental Health: Expert Working Group Recommendations - Revised 2015.

    PubMed

    2016-05-01

    In September 2012, the Aerospace Medical Association published and distributed recommendations from its Pilot Mental Health Working Group to improve awareness and identification of pilot mental health issues during the aeromedical assessment of pilots. Following the crash of Germanwings Flight 9525 in March 2015 with pilot suicide as the probable cause, the Pilot Mental Health Working Group reconvened to review their recommendations. As a result, the working group revised the recommendations which are provided here and which were distributed worldwide. The Working Group continues to emphasize the importance of assessing and optimizing pilot mental health, while providing additional recommendations on building trust and rapport between the aeromedical examiner and the pilot, on utilizing aviation mental health and aeromedical specialists, and on the balance between medical confidentiality and risk to public safety. The working group encourages all organizations involved in flight safety to review and consider implementing these recommendations within their usual operations. PMID:27099091

  10. Students' use of the interactive whiteboard during physics group work

    NASA Astrophysics Data System (ADS)

    Strøm Mellingsæter, Magnus; Bungum, Berit

    2015-03-01

    This paper presents a case study of how the interactive whiteboard (IWB) may facilitate collective meaning-making processes in group work in engineering education. In the case, first-year students attended group-work sessions as an organised part of a basic physics course at a Norwegian university college. Each student group was equipped with an IWB, which the groups used to write down and hand in their solutions to the physics problems. Based on a Vygotskian, dialectical stance, this study investigates how the students used the IWB in the group-work situation. From qualitative analysis of video data, we identified four group-work processes where the IWB played a key role: exploratory, explanatory, clarifying and insertion. The results show that the IWB may facilitate a 'joint workspace', a social realm in which the students' dialogues are situated.