Science.gov

Sample records for alliance icing research

  1. Tropospheric Airborne Meteorological Data Reporting (TAMDAR) Icing Sensor Performance During the 2003 Alliance Icing Research Study (AIRS II)

    NASA Technical Reports Server (NTRS)

    Murray, John J.; Schaffner, Philip R.; Minnis, Patrick; Nguyen, Louis; Delnore, Victor E.; Daniels, Taumi S.; Grainger, C. A.; Delene, D.; Wolff, C. A.

    2004-01-01

    The Tropospheric Airborne Meteorological Data Reporting (TAMDAR) sensor was deployed onboard the University of North Dakota Citation II aircraft in the Alliance Icing Research Study (AIRS II) from Nov 19 through December 14, 2003. TAMDAR is designed to measure and report winds, temperature, humidity, turbulence and icing from regional commercial aircraft (Daniels et. al., 2004). TAMDAR icing sensor performance is compared to a) in situ validation data from the Citation II sensor suite, b) Current Icing Potential products developed by the National Center for Atmospheric Research (NCAR) and available operationally on the NOAA Aviation Weather Center s Aviation Digital Data Server (ADDS) and c) NASA Advanced Satellite Aviation-weather Products (ASAP) cloud microphysical products.

  2. Comparison of Profiling Microwave Radiometer, Aircraft, and Radiosonde Measurements From the Alliance Icing Research Study (AIRS)

    NASA Technical Reports Server (NTRS)

    Reehorst, Andrew L.

    2001-01-01

    Measurements from a profiling microwave radiometer are compared to measurements from a research aircraft and radiosondes. Data compared is temperature, water vapor, and liquid water profiles. Data was gathered at the Alliance Icing Research Study (AIRS) at Mirabel Airport outside Montreal, Canada during December 1999 and January 2000. All radiometer measurements were found to lose accuracy when the radome was wet. When the radome was not wetted, the radiometer was seen to indicate an inverted distribution of liquid water within a cloud. When the radiometer measurements were made at 15 deg. instead of the standard zenith, the measurements were less accurate.

  3. The Research Data Alliance

    NASA Astrophysics Data System (ADS)

    Fontaine, K. S.

    2015-12-01

    The Research Data Alliance (RDA) is an international organization created in 2012 to provide researchers with a forum for identifying and removing barriers to data sharing. Since then, RDA has gained over 3000 individual members, over three dozen organizational members, 47 Interest Groups, and 17 Working Groups, all focused on research data sharing. Interoperability is one instantiation of data sharing, but is not the only barrier to overcome. Technology limitations, discipline-specific cultures that do not support sharing, lack of best-practices, or lack of good definitions, are only three of a long list of situations preventing researchers from sharing their data. This presentation will cover how RDA has grown, some details on how the first eight solutions contribute to interoperability and sharing, and a sneak peek at what's in the pipeline.

  4. Tropospheric Airborne Meteorological Data and Reporting (TAMDAR) Icing Sensor Performance during the 2003/2004 Alliance Icing Research Study (AIRS II)

    NASA Technical Reports Server (NTRS)

    Murray, John J.; Nguyen, Louis A.; Daniels, Taumi; Minnis, Patrick; Schaffner, Phillip R.; Cagle, Melinda F.; Nordeen, Michele L.; Wolff, Cory A.; Anderson, Mark V.; Mulally, Daniel J.

    2005-01-01

    NASA Langley Research Center and its research partners from the University of North Dakota (UND) and the National Center for Atmospheric Research (NCAR) participated in the AIRS II campaign from November 17 to December 17, 2003. AIRS II provided the opportunity to compare TAMDAR in situ in-flight icing condition assessments with in situ data from the UND Citation II aircraft's Rosemont system. TAMDAR is designed to provide a general warning of ice accretion and to report it directly into the Meteorological Data Communications and Reporting System (MDCRS). In addition to evaluating TAMDAR with microphysical data obtained by the Citation II, this study also compares these data to the NWS operational in-flight icing Current Icing Potential (CIP) graphic product and with the NASA Advanced Satellite Aviation-weather Products (ASAP) Icing Severity product. The CIP and ASAP graphics are also examined in this study to provide a context for the Citation II's sorties in AIRS II.

  5. Popular Participation, Research and New Alliances.

    ERIC Educational Resources Information Center

    MacCall, Brian

    1981-01-01

    Suggests the need for more emphasis upon popular participation as a means of rural development. Proposes alliances between governments and people's organizations to cooperate in research, education and training, and mobilization. Describes contributions of international organizations toward this goal. (SK)

  6. Alliances to Promote Undergraduate Research

    ERIC Educational Resources Information Center

    Karukstis, Kerry K.

    2007-01-01

    The publications and outreach activities of the Council on Undergraduate Research (CUR) are designed to share successful models and strategies for establishing and institutionalizing undergraduate research programs. As CUR conducts its programs, provides services to its members, and advocates for undergraduate research at the state and national…

  7. The Global Research Alliance on agricultural greenhouse gases

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Global Research Alliance on Agricultural Greenhouse Gases was proposed by New Zealand at the United Nations Framework Convention on Climate Change Conference of the Parties (COP) in Copenhagen in 2009 and developed in partnership with the United States. This alliance now includes 32 member count...

  8. Alliance for Sequestration Training, Outreach, Research & Education

    SciTech Connect

    Olson, Hilary

    2013-09-01

    The Sequestration Training, Outreach, Research and Education (STORE) Alliance at The University of Texas at Austin completed its activity under Department of Energy Funding (DE- FE0002254) on September 1, 2013. The program began as a partnership between the Institute for Geophysics, the Bureau of Economic Geology and the Petroleum and Geosystems Engineering Department at UT. The initial vision of the program was to promote better understanding of CO2 utilization and storage science and engineering technology through programs and opportunities centered on training, outreach, research and technology transfer, and education. With over 8,000 hrs of formal training and education (and almost 4,500 of those hours awarded as continuing education credits) to almost 1,100 people, STORE programs and activities have provided benefits to the Carbon Storage Program of the Department of Energy by helping to build a skilled workforce for the future CCS and larger energy industry, and fostering scientific public literacy needed to continue the U.S. leadership position in climate change mitigation and energy technologies and application. Now in sustaining mode, the program is housed at the Center for Petroleum and Geosystems Engineering, and benefits from partnerships with the Gulf Coast Carbon Center, TOPCORP and other programs at the university receiving industry funding.

  9. Alliances for Undergraduate Research in the Geosciences Through Collaborative Recruitment

    NASA Astrophysics Data System (ADS)

    Pandya, R.; Eriksson, S.; Haacker-Santos, R.; Calhoun, A.

    2006-12-01

    Undergraduate research is a key strategy for encouraging students to pursue graduate school and careers in science end engineering. In the geosciences, where participation by members of underrepresented groups is among the lowest of any science field, these programs must continue and strengthen their efforts to engage students from historically underrepresented groups. A significant limitation on our ability to engage students from historically underrepresented groups comes from the expense, in terms of time and resources, of promoting these career options to talented undergraduates considering a host of STEM careers. Another hurdle is our ability to match students with research projects tailored to their interests. Further complicating this is the challenge of matching students who have culturally motivated geographic constraints—for example, Native students who seek to serve their local community—to relevant opportunities. As a result, we believe that a number of highly qualified students never fully consider careers in the geosciences. To address these obstacles, we propose an alliance of undergraduate research programs in the geosciences. In this model, all members of the alliance would share recruiting, and students would submit a single application forwarded to all alliance members. The Alliance could offer applicants multiple research opportunities, from across the alliance, tailored to fit the applicant's needs and interests. This strategy has proven very effective in other fields; for example, the Leadership Alliance allows 32 member institutions to offer internships and fellowships through one central application process. SOARS and RESESS, programs in atmospheric science and geophysics, respectively, have done this co-recruiting for two years. There are many benefits to this type of alliance. First, it would allow programs to leverage and coordinate their recruiting investments. From our experience with SOARS and RESESS, much of the effort in

  10. The Aeronautics Education, Research, and Industry Alliance (AERIAL) 2002 Report

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Fink, Mary M.; Nickerson, Jocelyn S.

    2002-01-01

    This report presents and overview of the Aeronautics Education, Research, and Industry Alliance (AERIAL). It covers the University of Nebraska's areas of research, and its outreach to students at Native American schools as part of AERIAL. The report contains three papers: "Airborne Remote Sensing (ARS) for Agricultural Research and Commercialization Application" (White Paper), "Validated Numerical Models for the Convective Extinction of Fuel Droplets (CEFD)", and "The Small Aircraft Transportation System (SATS): Research Collaborations with the NASA Langley Research Center".

  11. The MATRIX: Multicultural Alliance for Technology, Research, and Information Exchange

    ERIC Educational Resources Information Center

    Turner, Raymond E.

    2006-01-01

    Community colleges, although being a potential source of future scientists and engineers, there are certain faults in the reform approach of these colleges that need to be addressed. The Multicultural Alliance for Technology, Research, and Information Exchange (MATRIX) model is presented to energize community colleges to create a science research…

  12. Commercial aviation icing research requirements

    NASA Technical Reports Server (NTRS)

    Koegeboehn, L. P.

    1981-01-01

    A short range and long range icing research program was proposed. A survey was made to various industry and goverment agencies to obtain their views of needs for commercial aviation ice protection. Through these responsed, other additional data, and Douglas Aircraft icing expertise; an assessment of the state-of-the-art of aircraft icing data and ice protection systems was made. The information was then used to formulate the icing research programs.

  13. Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Chennault, Jonathan

    2004-01-01

    The Icing Research Tunnel in Building 11 at the NASA Glenn Research Center is committed to researching the effects of in flight icing on aircraft and testing ways to stop the formation of hazardous icing conditions on planes. During this summer, I worked here with Richard DelRosa, the lead engineer for this area. address one of the major concerns of aviation: icing conditions. During the war, many planes crashed (especially supply planes going over the.Himalayas) because ice built up in their wings and clogged the engines. To this day, it remains the largest ice tunnel in the world, with a test section that measures 6 feet high, 9 feet long, and 20 feet wide. It can simulate airspeeds from 50 to 300 miles per hour at temperatures as low as -50 Fahrenheit. Using these capabilities, IRT can simulate actual conditions at high altitudes. The first thing I did was creating a cross reference in Microsoft Excel. It lists commands for the DPU units that control the pressure and temperature variations in the tunnel, as well as the type of command (keyboard, multiplier, divide, etc). The cross reference also contains the algorithm for every command, and which page it is listed in on the control sheet (visual Auto-CAD graphs, which I helped to make). I actually spent most of the time on the computer using Auto-CAD. I drew a diagram of the entire icing tunnel and then drew diagrams of its various parts. Between my mentor and me, we have drawings of every part of it, from the spray bars to the thermocouples, power cabinets, input-output connectors for power systems, and layouts of various other machines. I was also responsible for drawing schematics for the Escort system (which controls the spray bars), the power system, DPUs, and other electrical systems. In my spare time, I am attempting to build and program the "toddler". Toddler is a walking robot that I have to program in PBASIC language. When complete, it should be able to walk on level terrain while avoiding obstacles in

  14. REL Pacific Research Alliances and Priority Areas

    ERIC Educational Resources Information Center

    Regional Educational Laboratory Pacific, 2014

    2014-01-01

    The mission of the Regional Educational Laboratories (RELs) is to help states, districts, and territories use data and research to improve student outcomes. RELs build capacity to do three things: (1) Use data to identify target areas for improvement; (2) Select the best approaches for improvement, drawing on credible and up-to-date research; and…

  15. The Aeronautics Education, Research, and Industry Alliance (AERIAL) 2002 Report

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Box, Richard C.; Fink, Mary; Gogos, George; Lehrer, Henry R.; Narayanan, Ram M.; Nickerson, Jocelyn S.; Tarry, Scott E.; Vlasek, Karisa D.; O'Neil, Patrick D.

    2002-01-01

    The NASA Nebraska Space Grant Consortium (NSGC) & EPSCoR programs at the University of Nebraska at Omaha are involved in a variety of innovative research activities. Such research is supported through the Aeronautics Education, Research, and Industry Alliance (AERIAL) and collaborative seed funds. AERIAL is a comprehensive, multi-faceted, five year NASA EPSCoR initiative that contributes substantially to the strategic research and technology priorities of NASA while intensifying Nebraska s rapidly growing aeronautics research and development endeavors. AERIAL includes three major collaborative research teams (CRTs) whose nexus is a common focus in aeronautics research. Each CRT - Small Aircraft Transportation System (SATS), Airborne Remote Sensing for Agricultural Research and Commercialization Applications (ARS), and Numerical Simulation of the Combustion of Fuel Droplets: Finite Rate Kinetics and Flame Zone Grid Adaptation (CEFD) -has a distinct research agenda. This program provides the template for funding of new and innovative research that emphasizes aerospace technology.

  16. Aircraft icing research at NASA

    NASA Technical Reports Server (NTRS)

    Reinmann, J. J.; Shaw, R. J.; Olsen, W. A., Jr.

    1982-01-01

    Research activity is described for: ice protection systems, icing instrumentation, experimental methods, analytical modeling for the above, and in flight research. The renewed interest in aircraft icing has come about because of the new need for All-Weather Helicopters and General Aviation aircraft. Because of increased fuel costs, tomorrow's Commercial Transport aircraft will also require new types of ice protection systems and better estimates of the aeropenalties caused by ice on unprotected surfaces. The physics of aircraft icing is very similar to the icing that occurs on ground structures and structures at sea; all involve droplets that freeze on the surfaces because of the cold air. Therefore all icing research groups will benefit greatly by sharing their research information.

  17. The Power of Partnerships: Lessons Learned from Research Alliances in the Northwest

    ERIC Educational Resources Information Center

    Akey, Terri; Hodara, Michelle; Morse, Les; Rosselli, Hilda; Finkelstein, Neal

    2014-01-01

    The purpose of this panel is to discuss how researchers and policymakers work together in two Regional Education Laboratory (REL) research alliances to develop research agendas aimed at changing policy and practice and to provide practical lessons for researchers about the challenges and solutions to working in a research alliance context. The…

  18. PROCEEDINGS OF THE 2002 NATIONAL OILHEAT RESEARCH ALLIANCE TECHNOLOGY SYMPOSIUM.

    SciTech Connect

    MCDONALD,R.J.

    2002-08-20

    This is the PROCEEDINGS OF THE 2002 NATIONAL OILHEAT RESEARCH ALLIANCE TECHNOLOGY SYMPOSIUM, which was Held at Oilheat Visions Conference, Rhode Island Convention Center, Providence, Rhode Island, August 20-21, 2002. The specific objectives of this conference are to: (1) identify and evaluate the current state-of-the-art and recommend new initiatives for higher efficiency, a cleaner environment, and to satisfy consumer needs cost-effectively, reliably, and safely; and (2) foster cooperative interactions among federal and industrial representatives for the common goal of sustained economic growth and energy security via energy conservation.

  19. Therapeutic Alliance and Outcome of Psychotherapy: Historical Excursus, Measurements, and Prospects for Research

    PubMed Central

    Ardito, Rita B.; Rabellino, Daniela

    2011-01-01

    This paper proposes a historical excursus of studies that have investigated the therapeutic alliance and the relationship between this dimension and outcome in psychotherapy. A summary of how the concept of alliance has evolved over time and the more popular alliance measures used in literature to assess the level of alliance are presented. The proposal of a therapeutic alliance characterized by a variable pattern over the course of treatment is also examined. The emerging picture suggests that the quality of the client–therapist alliance is a reliable predictor of positive clinical outcome independent of the variety of psychotherapy approaches and outcome measures. In our opinion, with regard to the relationship between the therapeutic alliance and outcome of psychotherapy, future research should pay special attention to the comparison between patients’ and therapists’ assessments of the therapeutic alliance. This topic, along with a detailed examination of the relationship between the psychological disorder being treated and the therapeutic alliance, will be the subject of future research projects. PMID:22028698

  20. 76 FR 78043 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-15

    ... Alliance, Inc Notice is hereby given that, on November 3, 2011, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... research project. Membership in this group research project remains open, and Pistoia Alliance,...

  1. The venture space alliance commercial application of microgravity research

    NASA Astrophysics Data System (ADS)

    Whitton, Dave

    1999-01-01

    The Venture Space Alliance is a Canadian commercial enterprise formed to develop a successful sustainable business, providing industrial and institutional clients with cost effective timely access to space and microgravity facilities for commercial and scientific benefit. The goal is to offer users a comprehensive and reliable set of products and services from the early stages of research, where access to short duration microgravity such as drop towers, aircraft and sub-orbital rockets is required, to more complex missions requiring free flyers, shuttle or Space Station. The service is designed to relieve the researcher from having to be concerned with the special processes associated with space flight, and to assist in the commercial application of their research through the development of business plans and investment strategy. Much of this research could lead to new and better medicines, high disease tolerant and more prolific agricultural products, new materials and alloys, and improvements in fundamental human health. This paper will describe the commercial successes derived from microgravity research, and the anticipated growth of this segment particularly with the completion of the International Space Station.

  2. Icing Cloud Calibration of the NASA Glenn Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Ide, Robert F.; Oldenburg, John R.

    2001-01-01

    The icing research tunnel at the NASA Glenn Research Center underwent a major rehabilitation in 1999, necessitating recalibration of the icing clouds. This report describes the methods used in the recalibration, including the procedure used to establish a uniform icing cloud and the use of a standard icing blade technique for measurement of liquid water content. The instruments and methods used to perform the droplet size calibration are also described. The liquid water content/droplet size operating envelopes of the icing tunnel are shown for a range of airspeeds and compared to the FAA icing certification criteria. The capabilities of the IRT to produce large droplet icing clouds is also detailed.

  3. 76 FR 58540 - Notice Pursuant to the National Cooperative Research and Production Act Of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-21

    ... Alliance, Inc. Notice is hereby given that, on August 17, 2011, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... this group research project remains open, and Pistoia Alliance, Inc. intends to file additional...

  4. 78 FR 72713 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-03

    ... Alliance, Inc. Notice is hereby given that, on October 25, 2013, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... in this group research project remains open, and Pistoia Alliance, Inc. intends to file...

  5. 78 FR 55296 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-10

    ... Alliance, Inc. Notice is hereby given that, on August 6, 2013, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... group research project remains open, and Pistoia Alliance, Inc. intends to file additional...

  6. 77 FR 9266 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-16

    ... Alliance, Inc. Notice is hereby given that, on January 27, 2012, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... research project remains open, and Pistoia Alliance, Inc. intends to file additional written...

  7. 76 FR 39902 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-07-07

    ... Alliance, Inc. Notice is hereby given that, on June 1, 2011, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... project. Membership in this group research project remains open, and Pistoia Alliance, Inc. intends...

  8. 77 FR 45656 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-08-01

    ... Cooperative Research and Production Act of 1993--Pistoia Alliance, Inc. Notice is hereby given that, on June..., 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc. has filed written notifications.... Membership in this group research project remains open, and Pistoia Alliance, Inc. intends to file...

  9. NPARC Alliance

    NASA Technical Reports Server (NTRS)

    DeBonis, James R.

    2001-01-01

    The NPARC Alliance is a cooperative effort between the United States Air Force's Arnold Engineering Development Center, NASA's Glenn Research Center and The Boeing Company. The mission of the Alliance is to develop, validate, and support an integrated, general purpose computational flow simulator for the U.S. aerospace community. The Alliance provides a state of the art simulation system that includes geometry manipulation, flow solution, and post-processing capabilities. The system is centered around the WIND flow solver. This presentation provides an overview of the Alliance and the flowfield simulation system. Several example computations are provided.

  10. Research on Efficiency of Knowledge Transfer in Technical Innovation Alliances

    NASA Astrophysics Data System (ADS)

    Zhang-sheng, Jiang

    The knowledge transfer efficiency (KTE) is closely relative to the success or failure of technology innovation in strategic alliances. This paper takes the KTE as the essential variable to establish the benefit function model of technology innovations to explore the KTE's influences on partners' innovative decisions under two different modes: independent innovations and alliance innovations. It is found that the higher the KTE, the greater the reducing extent of production costs is. The results could provide some theoretical supports for selections of the optimal competitive-ooperative relationship and managerial flexibility in technical innovation alliances.

  11. Earth Science Big Data Activities at Research Data Alliance

    NASA Astrophysics Data System (ADS)

    Kuo, Kwo-Sen; Baumann, Peter; Evans, Ben; Riedel, Morris

    2016-04-01

    In this presentation we introduce Earth science related activities of the Big Data Interest Group (BDIG) in Research Data Alliance (RDA). "RDA is an international organization focused on the development of infrastructure and community activities that reduce barriers to data sharing and exchange, and the acceleration of data driven innovation worldwide." The participation of researchers in RDA is voluntary. As the name implies, an Interest Group is a collection of participants sharing the same interest. The BDIG seeks to address community needs on all things having to do with Big Data. The ultimate goal of RDA Big Data Interest Group is to produce a set of recommendation documents to advise diverse research communities with respect to: • How to select an appropriate Big Data solution for a particular science application to realize optimal value? and • What are the best practices in dealing with various data and computing issues associated with such a solution? The primary means to reaching such recommendations is through the establishment and work of Working Groups, each of which focuses on a specific issue. Although BDIG is not specific to Earth science, its recent activities revolve mostly around it. We introduce some of these activities that are designed to advance our knowledge and to characterize Big Data in Earth science.

  12. 75 FR 11197 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-03-10

    ... Alliance, Inc. Notice is hereby given that, on January 27, 2010, pursuant to section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act'') Pistoia Alliance, Inc.... On May 28, 2009, Pistola Alliance, Inc. filed its original notification pursuant to Section 6(a)...

  13. 76 FR 5610 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-02-01

    ... Alliance, Inc. Notice is hereby given that, on December 16, 2010, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... Alliance, Inc. intends to file additional written notifications disclosing all changes in membership....

  14. 78 FR 35646 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-06-13

    ... Alliance, Inc. Notice is hereby given that, on May 16, 2013, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... remains open, and Pistoia Alliance, Inc. intends to file additional written notifications disclosing...

  15. 75 FR 65656 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ... Alliance, Inc. Notice is hereby given that, on September 27, 2010, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... Alliance, Inc. intends to file additional written notifications disclosing all changes in membership....

  16. 76 FR 23838 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-04-28

    ... Alliance, Inc. Notice is hereby given that, on March 21, 2011, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance, Inc... remains open, and Pistoia Alliance, Inc. intends to file additional written notifications disclosing...

  17. The NASA aircraft icing research program

    NASA Technical Reports Server (NTRS)

    Shaw, Robert J.; Reinmann, John J.

    1990-01-01

    The objective of the NASA aircraft icing research program is to develop and make available to industry icing technology to support the needs and requirements for all-weather aircraft designs. Research is being done for both fixed wing and rotary wing applications. The NASA program emphasizes technology development in two areas, advanced ice protection concepts and icing simulation. Reviewed here are the computer code development/validation, icing wind tunnel testing, and icing flight testing efforts.

  18. Research on suppliers selection for e-commerce alliance

    NASA Astrophysics Data System (ADS)

    Ju, Chunhua; Sun, Bin; Liu, Dongsheng

    2009-07-01

    First, the characteristics of suppliers in the e-Commerce alliances of certain industries will be analyzed in this paper and the initial model to select suppliers is built. Then, the history performances of providers in the initial model and the ability to cooperate with others are recorded and analyzed. Based on the analysis above and considering the restriction of supply, the number of re-sellers and the price of products, an improved model to select suppliers in the e-Commerce alliance of certain industries called "the mix-integers model" is built. Finally, a mathematical example is used to describe how the mix-integers model to work.

  19. External Collaboration in Army Science and Technology: The Army’s Research Alliances

    DTIC Science & Technology

    2013-09-01

    Alliance Manager. The following language from the final Program Announcement for the recently awarded ARL Collaborative Research Alliance for Modeling...is not focused on developing new capabilities of the in-house staff. In recent years a different kind of contracting authority, the cooperative...Robotics CTA, awarded in 2010 and 4) Cognition and Neuroergonomics CTA awarded in 2010. These will be reviewed later in this paper. The Army recently

  20. An Overview of NASA Engine Ice-Crystal Icing Research

    NASA Technical Reports Server (NTRS)

    Addy, Harold E., Jr.; Veres, Joseph P.

    2011-01-01

    Ice accretions that have formed inside gas turbine engines as a result of flight in clouds of high concentrations of ice crystals in the atmosphere have recently been identified as an aviation safety hazard. NASA s Aviation Safety Program (AvSP) has made plans to conduct research in this area to address the hazard. This paper gives an overview of NASA s engine ice-crystal icing research project plans. Included are the rationale, approach, and details of various aspects of NASA s research.

  1. The Aeronautics Education, Research, and Industry Alliance (AERIAL) 2002 Report. UNO Aviation Monograph Series. UNOAI Report.

    ERIC Educational Resources Information Center

    Bowen, Brent D.; Box, Richard C.; Fink, Mary M.; Gogos, George; Lehrer, Henry R.; Narayanan, Ram M.; Nickerson, Jocelyn S.; O'Neil, Patrick D.; Tarry, Scott E.; Vlasek, Karisa D.

    This document contains four papers on aeronautics education, research, and partnerships that partly supported through the Aeronautics Education, Research, and Industry Alliance (AERIAL). The paper "2002 AERIAL Monograph" (Brent D. Bowen, Jocelyn S. Nickerson, Mary M. Fink, et al.) presents an overview of research and development in the…

  2. Where is the Relationship in Research on the Alliance? Two Methods for Analyzing Dyadic Data

    ERIC Educational Resources Information Center

    Kivlighan, Dennis M., Jr.

    2007-01-01

    Researchers examining the therapy relationship are encouraged "to study both patients' and therapists' contribution to the relationship and the ways in which these contributions combine to impact treatment outcome" (Steering Committee, 2002, p. 443). Research on the therapeutic alliance, however, is dominated by studies that examine the individual…

  3. Scale Model Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Canacci, Victor A.

    1997-01-01

    NASA Lewis Research Center's Icing Research Tunnel (IRT) is the world's largest refrigerated wind tunnel and one of only three icing wind tunnel facilities in the United States. The IRT was constructed in the 1940's and has been operated continually since it was built. In this facility, natural icing conditions are duplicated to test the effects of inflight icing on actual aircraft components as well as on models of airplanes and helicopters. IRT tests have been used successfully to reduce flight test hours for the certification of ice-detection instrumentation and ice protection systems. To ensure that the IRT will remain the world's premier icing facility well into the next century, Lewis is making some renovations and is planning others. These improvements include modernizing the control room, replacing the fan blades with new ones to increase the test section maximum velocity to 430 mph, installing new spray bars to increase the size and uniformity of the artificial icing cloud, and replacing the facility heat exchanger. Most of the improvements will have a first-order effect on the IRT's airflow quality. To help us understand these effects and evaluate potential improvements to the flow characteristics of the IRT, we built a modular 1/10th-scale aerodynamic model of the facility. This closed-loop scale-model pilot tunnel was fabricated onsite in the various shops of Lewis' Fabrication Support Division. The tunnel's rectangular sections are composed of acrylic walls supported by an aluminum angle framework. Its turning vanes are made of tubing machined to the contour of the IRT turning vanes. The fan leg of the tunnel, which transitions from rectangular to circular and back to rectangular cross sections, is fabricated of fiberglass sections. The contraction section of the tunnel is constructed from sheet aluminum. A 12-bladed aluminum fan is coupled to a turbine powered by high-pressure air capable of driving the maximum test section velocity to 550 ft

  4. Ice slurry cooling research: Storage tank ice agglomeration and extraction

    SciTech Connect

    Kasza, K.; Hayashi, Kanetoshi

    1999-08-01

    A new facility has been built to conduct research and development on important issues related to implementing ice slurry cooling technology. Ongoing studies are generating important information on the factors that influence ice particle agglomeration in ice slurry storage tanks. The studies are also addressing the development of methods to minimize and monitor agglomeration and improve the efficiency and controllability of tank extraction of slurry for distribution to cooling loads. These engineering issues impede the utilization of the ice slurry cooling concept that has been under development by various groups.

  5. NASA Iced Aerodynamics and Controls Current Research

    NASA Technical Reports Server (NTRS)

    Addy, Gene

    2009-01-01

    This slide presentation reviews the state of current research in the area of aerodynamics and aircraft control with ice conditions by the Aviation Safety Program, part of the Integrated Resilient Aircraft Controls Project (IRAC). Included in the presentation is a overview of the modeling efforts. The objective of the modeling is to develop experimental and computational methods to model and predict aircraft response during adverse flight conditions, including icing. The Aircraft icing modeling efforts includes the Ice-Contaminated Aerodynamics Modeling, which examines the effects of ice contamination on aircraft aerodynamics, and CFD modeling of ice-contaminated aircraft aerodynamics, and Advanced Ice Accretion Process Modeling which examines the physics of ice accretion, and works on computational modeling of ice accretions. The IRAC testbed, a Generic Transport Model (GTM) and its use in the investigation of the effects of icing on its aerodynamics is also reviewed. This has led to a more thorough understanding and models, both theoretical and empirical of icing physics and ice accretion for airframes, advanced 3D ice accretion prediction codes, CFD methods for iced aerodynamics and better understanding of aircraft iced aerodynamics and its effects on control surface effectiveness.

  6. Quantitative naturalistic methods for detecting change points in psychotherapy research: an illustration with alliance ruptures.

    PubMed

    Eubanks-Carter, Catherine; Gorman, Bernard S; Muran, J Christopher

    2012-01-01

    Analysis of change points in psychotherapy process could increase our understanding of mechanisms of change. In particular, naturalistic change point detection methods that identify turning points or breakpoints in time series data could enhance our ability to identify and study alliance ruptures and resolutions. This paper presents four categories of statistical methods for detecting change points in psychotherapy process: criterion-based methods, control chart methods, partitioning methods, and regression methods. Each method's utility for identifying shifts in the alliance is illustrated using a case example from the Beth Israel Psychotherapy Research program. Advantages and disadvantages of the various methods are discussed.

  7. The Leadership Alliance: Twenty Years of Developing a Diverse Research Workforce

    ERIC Educational Resources Information Center

    Ghee, Medeva; Collins, Deborah; Wilson, Valerie; Pearson, Willie, Jr.

    2014-01-01

    The Leadership Alliance is a national academic consortium currently comprising 32 academic institutions including Ivy League and major-research and minority-serving institutions, including Historically Black Colleges and Universities (HBCUs). For 2 decades these institutions have worked collaboratively to train, mentor, and support…

  8. The World Indigenous Research Alliance (WIRA): Mediating and Mobilizing Indigenous Peoples' Educational Knowledge and Aspirations

    ERIC Educational Resources Information Center

    Whitinui, Paul; McIvor, Onowa; Robertson, Boni; Morcom, Lindsay; Cashman, Kimo; Arbon, Veronica

    2015-01-01

    There is an Indigenous resurgence in education occurring globally. For more than a century Euro-western approaches have controlled the provision and quality of education to, and for Indigenous peoples. The World Indigenous Research Alliance (WIRA) established in 2012, is a grass-roots movement of Indigenous scholars passionate about making a…

  9. Recent progress in snow and ice research

    SciTech Connect

    Richter-menge, J.A.; Colbeck, S.C.; Jezek, K.C. )

    1991-01-01

    A review of snow and ice research in 1987-1990 is presented, focusing on the effects of layers in seasonal snow covers, ice mechanics on fresh water and sea ice, and remote sensig of polar ice sheets. These topics provide useful examples of general needs in snow and ice research applicable to most areas, such as better representation in models of detailed processes, controlled laboratory experiments to quantify processes, and field studies to provide the appropriate context for interpretation of processes from remote sensing.

  10. Aeronautics Education, Research, and Industry Alliance (AERIAL) Year 2 Report and Year 3 Proposal

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Box, Richard C.; Fink, Mary M.; Gogos, Geroge; Lehrer, Henry R.; Narayanan, Ram M.; Nickerson, Jocelyn S.; Tarry, Scott E.; Vlasek, Karisa D.

    2003-01-01

    The Aeronautics Education, Research, and Industry Alliance (AERIAL): a comprehensive, multi-faceted NASA EPSCoR 2000 initiative, contributes to the strategic research and technology priorities of NASA while intensifying Nebraska s rapidly growing aeronautics research and development endeavors. AERIAL enables Nebraska researchers to: (a) continue strengthening their collaborative relationships with NASA Field Centers, Codes, and Enterprises; (b) increase the capacity of higher education throughout Nebraska to invigorate and expand aeronautics research; and (c) expedite the development of aeronautics-related research infrastructure and industry in the state. This report contains a summary of AERIAL's activities and accomplishments during the second year of implementation. The AERIAL Year 3 proposal is also included.

  11. Forging alliances to bridge the research-policy gap.

    PubMed

    Loue, Sana

    2004-01-01

    It is critical that research findings be translated into policy if the research is to be beneficial. Researchers can play a role in bridging the research-policy gap by participating in the drafting of legislation and regulations, by testifying before lawmakers, and by building collaborations with key entities, including non-profit and governmental bodies outside of the health arena. Advocacy is inherent in the responsibilities of a researcher. A distinction must be made between researchers who serve as educators and advocates of change based on our current state of knowledge, and "scientific advocates" who rely on science only when it supports their political position. It is critical that researchers identify appropriate collaborators to bridge the research-policy gap and that the communities be involved in this process.

  12. The research data alliance photon and neutron science interest group

    SciTech Connect

    Boehnlein, Amber; Matthews, Brian; Proffen, Thomas; Schluenzen, Frank

    2015-04-01

    Scientific research data provides unique challenges that are distinct from classic “Big Data” sources. One common element in research data is that the experiment, observations, or simulation were designed, and data were specifically acquired, to shed light on an open scientific question. The data and methods are usually “owned” by the researcher(s) and the data itself might not be viewed to have long-term scientific significance after the results have been published. Often, the data volume was relatively low, with data sometimes easier to reproduce than to catalog and store. Some data and meta-data were not collected in a digital form, or were stored on antiquated or obsolete media. Generally speaking, policies, tools, and management of digital research data have reflected an ad hoc approach that varies domain by domain and research group by research group. This model, which treats research data as disposable, is proving to be a serious limitation as the volume and complexity of research data explodes. Changes are required at every level of scientific research: within the individual groups, and across scientific domains and interdisciplinary collaborations. Enabling researchers to learn about available tools, processes, and procedures should encourage a spirit of cooperation and collaboration, allowing researchers to come together for the common good. In conclusion, these community-oriented efforts provide the potential for targeted projects with high impact.

  13. Case Study II: Research Alliance for New York City Schools

    ERIC Educational Resources Information Center

    Coburn, Cynthia E.; Penuel, William R.; Geil, Kimberly E.

    2015-01-01

    In the current educational landscape, pressures are ever increasing on educational policy and practice to use research to guide improvement. In recent years, federal programs such as No Child Left Behind, Reading First, and Race to the Top have all provided strong incentives for the use of research in decision-making. Research-practice…

  14. The research data alliance photon and neutron science interest group

    DOE PAGES

    Boehnlein, Amber; Matthews, Brian; Proffen, Thomas; ...

    2015-04-01

    Scientific research data provides unique challenges that are distinct from classic “Big Data” sources. One common element in research data is that the experiment, observations, or simulation were designed, and data were specifically acquired, to shed light on an open scientific question. The data and methods are usually “owned” by the researcher(s) and the data itself might not be viewed to have long-term scientific significance after the results have been published. Often, the data volume was relatively low, with data sometimes easier to reproduce than to catalog and store. Some data and meta-data were not collected in a digital form,more » or were stored on antiquated or obsolete media. Generally speaking, policies, tools, and management of digital research data have reflected an ad hoc approach that varies domain by domain and research group by research group. This model, which treats research data as disposable, is proving to be a serious limitation as the volume and complexity of research data explodes. Changes are required at every level of scientific research: within the individual groups, and across scientific domains and interdisciplinary collaborations. Enabling researchers to learn about available tools, processes, and procedures should encourage a spirit of cooperation and collaboration, allowing researchers to come together for the common good. In conclusion, these community-oriented efforts provide the potential for targeted projects with high impact.« less

  15. Icing flight research: Aerodynamic effects of ice and ice shape documentation with stereo photography

    NASA Technical Reports Server (NTRS)

    Mikkelsen, K. L.; Mcknight, R. C.; Ranaudo, R. J.; Perkins, P. J., Jr.

    1985-01-01

    Aircraft icing flight research was performed in natural icing conditions. A data base consisting of icing cloud measurements, ice shapes, and aerodynamic measurements is being developed. During research icing encounters the icing cloud was continuously measured. After the encounter, the ice accretion shapes on the wing were documented with a stereo camera system. The increase in wing section drag was measured with a wake survey probe. The overall aircraft performance loss in terms of lift and drag coefficient changes was obtained by steady level speed/power measurements. Selective deicing of the airframe components was performed to determine their contributions to the total drag increase. Engine out capability in terms of power available was analyzed for the iced aircraft. It was shown that the stereo photography system can be used to document ice shapes in flight and that the wake survey probe can measure increases in wing section drag caused by ice. On one flight, the wing section drag coefficient (c sub d) increased approximately 120 percent over the uniced baseline at an aircraft angle of attack of 6 deg. On another flight, the aircraft darg coefficient (c sub d) increased by 75 percent over the uniced baseline at an aircraft lift coefficient (C sub d) of 0.5.

  16. Progress on low altitude cloud icing research

    NASA Technical Reports Server (NTRS)

    Jeck, R. K.

    1981-01-01

    The icing environment at altitudes below 10,000 feet were studied. The following questions are asked, are: (1) existing aircraft certification criteria applicable; (2) too stringent on icing for helos; (3) based on accurate data; (4) appropriate for low (10,000 ft) altitudes? The research plan is outlined: review historical icing data, obtain new measurements, collect modern icing data from other groups, and recommend LWC, OAT, and MVD criteria for helicopters. Estimated accuracies and known sources of error are included. It is concluded that the net effect of possible sources of error of both signs is uncertain.

  17. Research and Practice in Education: Building Alliances, Bridging the Divide

    ERIC Educational Resources Information Center

    Coburn, Cynthia E., Ed.; Stein, Mary Kay, Ed.

    2010-01-01

    That there is a divide between research and practice is a common lament across policy-oriented disciplines, and education is no exception. Rhetoric abounds about the role research plays (or does not play) in the improvement of schools and classrooms, and policy makers push solutions that are rooted in assumptions about the way that research…

  18. PROCEEDINGS OF THE 2004 NATIONAL OILHEAT RESEARCH RESEARCH ALLIANCE TECHNOLOGY SYMPOSIUM.

    SciTech Connect

    MCDONALD,R.J.

    2004-08-31

    This meeting is the seventeenth oilheat industry technology meeting held since 1984 and the forth since the National Oilheat Research Alliance was formed. This year's symposium is a very important part of the effort in technology transfer, which is supported by the Oilheat Research Program under the United States Department of Energy, Building Technologies Program within the Office of Energy Efficiency and Renewable Energy. The foremost reason for the conference is to provide a platform for the exchange of information and perspectives among international researchers, engineers, manufacturers, service technicians, and marketers of oil-fired space-conditioning equipment. The conference provides a conduit by which information and ideas can be exchanged to examine present technologies, as well as helping to develop the future course for oil heating advancement. These conferences also serve as a stage for unifying government representatives, researchers, fuel oil marketers, and other members of the oil-heat industry in addressing technology advancements in this important energy use sector. The specific objectives of the conference are to: (1) Identify and evaluate the current state-of-the-art and recommend new initiatives for higher efficiency, a cleaner environment, and to satisfy consumer needs cost-effectively, reliably, and safely; (2) Foster cooperative interactions among federal and industrial representatives for the common goal of sustained economic growth and energy security via energy conservation.

  19. Seasat and polar ice. [instrument package for ice cap research

    NASA Technical Reports Server (NTRS)

    Campbell, W. J.

    1974-01-01

    The instrument package for SEASAT-A possesses three tools that could give data greatly needed in ice cap research: the Compressed Pulse Radar Altimeter (CPRA), the Coherent Imaging Radar (CIR), and the Scanning Multifrequency Microwave Radiometer (SMMR). Certain problems that can be studied with each sensor are discussed.

  20. Alliance for NanoHealth Competitive Research Program

    DTIC Science & Technology

    2009-10-28

    assess and treat injury and disease . Fundamental scientific research will also be performed in order to better understand the physiological response to...injury and disease . No other comprehensive program matches the combined technology, medical expertise, fundamental science, and training that...women in the U.S. Although combination chemotherapy improves survival in some metastatic breast cancer patients, this disease is generally currently

  1. Citing Dynamic Data - Research Data Alliance working group recommendations

    NASA Astrophysics Data System (ADS)

    Asmi, Ari; Rauber, Andreas; Pröll, Stefan; van Uytvanck, Dieter

    2016-04-01

    Geosciences research data sets are typically dynamic: changing over time as new records are added, errors are corrected and obsolete records are deleted from the data sets. Researchers often use only parts of the data sets or data stream, creating specific subsets tailored to their experiments. In order to keep such experiments reproducible and to share and cite the particular data used in a study, researchers need means of identifying the exact version of a subset as it was used during a specific execution of a workflow, even if the data source is continuously evolving. Some geosciences data services have tried to approach this problem by creating static versions of their data sets, and some have simply ignored this issue. The RDA Working Group on Dynamic Data Citation (WGDC) has instead approached the issue with a set of recommendations based upon versioned data, timestamping and a query based subsetting mechanism. The 14 RDA WGDC recommendations on how to adapt a data source for providing identifiable subsets for the long term are: Preparing the Data and the Query Store R1 - Data Versioning R2 - Timestamping R3 - Query Store Facilities Persistently Identifying Specific Data Sets R4 - Query Uniqueness R5 - Stable Sorting R6 - Result Set Verification R7 - Query Timestamping R8 - Query PID R9 - Store the Query R10 - Automated Citation Texts Resolving PIDs and Retrieving the Data - R11 - Landing Page R12 - Machine Actionability Upon modifications to the Data Infrastructure R13 - Technology Migration R14 - Migration Verification We present a detailed discussion of the recommendations, the rationale behind them, and give examples of how to implement them.

  2. NCI Alliance for Nanotechnology in Cancer - Alliance in the News

    Cancer.gov

    The NCI Alliance for Nanotechnology in Cancer is conducting cutting-edge research using nanotechnology to transform the diagnosis, prevention, treatment, and clinical outcomes for cancer patients. Read news stories and announcements below about the Alliance's multidisciplinary work.

  3. 78 FR 20141 - Notice Pursuant To the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-04-03

    ... circumstances. Specifically, Novartis Institutes for BioMedical Research, Inc., Cambridge, MA; Wolfram Teetz... Antitrust Division Notice Pursuant To the National Cooperative Research and Production Act of 1993--Pistoia... Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance,...

  4. Satellite remote sensing for ice sheet research

    NASA Technical Reports Server (NTRS)

    Thomas, R. H.; omplexity of the land cover and land use p; omplexity of the land cover and land use p

    1985-01-01

    Potential research applications of satellite data over the terrestrial ice sheets of Greenland and Antarctica are assessed and actions required to ensure acquisition of relevant data and appropriate processing to a form suitable for research purposes are recommended. Relevant data include high-resolution visible and SAR imagery, infrared, passive-microwave and scatterometer measurements, and surface topography information from laser and radar altimeters.

  5. Rotorcraft aviation icing research requirements: Research review and recommendations

    NASA Technical Reports Server (NTRS)

    Peterson, A. A.; Dadone, L.; Bevan, A.

    1981-01-01

    The status of rotorcraft icing evaluation techniques and ice protection technology was assessed. Recommendations are made for near and long term icing programs that describe the needs of industry. These recommended programs are based on a consensus of the major U.S. helicopter companies. Specific activities currently planned or underway by NASA, FAA and DOD are reviewed to determine relevance to the overall research requirements. New programs, taking advantage of current activities, are recommended to meet the long term needs for rotorcraft icing certification.

  6. Advanced instrumentation for aircraft icing research

    NASA Technical Reports Server (NTRS)

    Bachalo, W.; Smith, J.; Rudoff, R.

    1990-01-01

    A compact and rugged probe based on the phase Doppler method was evaluated as a means for characterizing icing clouds using airborne platforms and for advancing aircraft icing research in large scale wind tunnels. The Phase Doppler Particle Analyzer (PDPA) upon which the new probe was based is now widely recognized as an accurate method for the complete characterization of sprays. The prototype fiber optic-based probe was evaluated in simulated aircraft icing clouds and found to have the qualities essential to providing information that will advance aircraft icing research. Measurement comparisons of the size and velocity distributions made with the standard PDPA and the fiber optic probe were in excellent agreement as were the measurements of number density and liquid water content. Preliminary testing in the NASA Lewis Icing Research Tunnel (IRT) produced reasonable results but revealed some problems with vibration and signal quality at high speeds. The cause of these problems were identified and design changes were proposed to eliminate the shortcomings of the probe.

  7. 75 FR 31815 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-04

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of 1993--Pistoia... Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance,...

  8. 75 FR 51114 - Notice Pursuant to The National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-18

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Antitrust Division Notice Pursuant to The National Cooperative Research and Production Act of 1993--Pistoia... Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Pistoia Alliance,...

  9. Research Data Alliance's Interest Group on "Weather, Climate and Air Quality"

    NASA Astrophysics Data System (ADS)

    Bretonnière, Pierre-Antoine; Benincasa, Francesco

    2016-04-01

    Research Data Alliance's Interest Group on "Weather, Climate and Air Quality" More than ever in the history of Earth sciences, scientists are confronted with the problem of dealing with huge amounts of data that grow continuously at a rate that becomes a challenge to process and analyse them using conventional methods. Data come from many different and widely distributed sources, ranging from satellite platforms and in-situ sensors to model simulations, and with different degrees of openness. How can Earth scientists deal with this diversity and big volume and extract useful information to understand and predict the relevant processes? The Research Data Alliance (RDA, https://rd-alliance.org/), an organization that promotes and develops new data policies, data standards and focuses on the development of new technical solutions applicable in many distinct areas of sciences, recently entered in its third phase. In this framework, an Interest Group (IG) comprised of community experts that are committed to directly or indirectly enable and facilitate data sharing, exchange, or interoperability in the fields of weather, climate and air quality has been created recently. Its aim is to explore and discuss the challenges for the use and efficient analysis of large and diverse datasets of relevance for these fields taking advantage of the knowledge generated and exchanged in RDA. At the same time, this IG intends to be a meeting point between members of the aforementioned communities to share experiences and propose new solutions to overcome the forthcoming challenges. Based on the collaboration between several research meteorological and European climate institutes, but also taking into account the input from the private (from the renewable energies, satellites and agriculture sectors for example) and public sectors, this IG will suggest practical and applicable solutions for Big Data issues, both at technological and policy level, encountered by these communities. We

  10. New Icing Cloud Simulation System at the NASA Glenn Research Center Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Irvine, Thomas B.; Oldenburg, John R.; Sheldon, David W.

    1999-01-01

    A new spray bar system was designed, fabricated, and installed in the NASA Glenn Research Center's Icing Research Tunnel (IRT). This system is key to the IRT's ability to do aircraft in-flight icing cloud simulation. The performance goals and requirements levied on the design of the new spray bar system included increased size of the uniform icing cloud in the IRT test section, faster system response time, and increased coverage of icing conditions as defined in Appendix C of the Federal Aviation Regulation (FAR), Part 25 and Part 29. Through significant changes to the mechanical and electrical designs of the previous-generation spray bar system, the performance goals and requirements were realized. Postinstallation aerodynamic and icing cloud calibrations were performed to quantify the changes and improvements made to the IRT test section flow quality and icing cloud characteristics. The new and improved capability to simulate aircraft encounters with in-flight icing clouds ensures that the 1RT will continue to provide a satisfactory icing ground-test simulation method to the aeronautics community.

  11. 78 FR 17430 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Open Mobile Alliance

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    ... Mobile Alliance Notice is hereby given that, on February 21, 2013, pursuant to Section 6(a) of the National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), Open Mobile... Science & Technology, Dalseong-Gun, Daegu, REPUBLIC OF KOREA; InvisiTrack, Inc., Annapolis, MD;...

  12. Intersectoral debate on social research strengthens alliances, advocacy and action for maternal survival in Zambia.

    PubMed

    Manandhar, Mary; Maimbolwa, Margaret; Muulu, Elson; Mulenga, Mary Mwange; O'Donovan, Diarmuid

    2009-03-01

    The Health Promotion Research Centre of the National University of Ireland, Galway and the University of Zambia's School of Medicine conducted operational research to understand and address the socio-cultural and gender contexts of maternal survival. Together with an analytical policy and programming review and qualitative research, the project process also involved the convening of 'Interest Group' meetings involving intersectoral stakeholders at Central (Lusaka) and Provincial (Kasama) levels. These meetings aimed to catalyse debate and stimulate advocacy on the project theme by using discussion of qualitative research as entry point. Participants came from government departments, civil society groups, the indigenous health system, academia, technical provider associations, and media, advocacy and human rights organisations. We found that engagement in Interest Groups was successful at Provincial level with lively participation from civil society, media and advocacy stakeholders and strong engagement by the health system. The process was welcomed as an opportunity to fill gaps in understanding about underlying social determinants of health and jointly explore intervention approaches. Overburdened government staff at central level faced with disease-focused interventions rather than underlying contextual determinants, and a weak culture of health sector engagement with civil society, academics and activists, contributed to less successful functioning in Lusaka. Final Dissemination and Discussion Events incorporated material from Interest Group Meetings to stimulate wider discussion and make recommendations. This project highlights the potential value of intersectoral stakeholder discussions from the inception stage of research to stimulate intersectoral exchange and alliance building, inform advocacy, and catalyse the process of research into action.

  13. Family Caregiver Alliance

    MedlinePlus

    ... on your schedule. Look for our launch soon! FAMILY CARE NAVIGATOR ─ Click on Your State AL AK ... Group) Smart Patients Caregivers Community In partnership with Family Caregiver Alliance Learn more Caregiver Research Caregivers exhibit ...

  14. Alliance Against Cancer, the network of Italian cancer centers bridging research and care.

    PubMed

    De Paoli, Paolo; Ciliberto, Gennaro; Ferrarini, Manlio; Pelicci, PierGiuseppe; Dellabona, Paolo; De Lorenzo, Francesco; Mantovani, Alberto; Musto, Pellegrino; Opocher, Giuseppe; Picci, Piero; Ricciardi, Walter; De Maria, Ruggero

    2015-11-14

    Alliance Against Cancer (ACC) was established in Rome in 2002 as a consortium of six Italian comprehensive cancer centers (Founders). The aims of ACC were to promote a network among Italian oncologic institutions in order to develop specific, advanced projects in clinical and translational research. During the following years, many additional full and associate members joined ACC, that presently includes the National Institute of Health, 17 research-oriented hospitals, scientific and patient organizations. Furthermore, in the last three years ACC underwent a reorganization process that redesigned the structure, governance and major activities. The present goal of ACC is to achieve high standards of care across Italy, to implement and harmonize principles of modern personalized and precision medicine, by developing cost effective processes and to provide tailored information to cancer patients. We herein summarize some of the major initiatives that ACC is currently developing to reach its goal, including tumor genetic screening programs, establishment of clinical trial programs for cancer patients treated in Italian cancer centers, facilitate their access to innovative drugs under development, improve quality through an European accreditation process (European Organization of Cancer Institutes), and develop international partnerships. In conclusion, ACC is a growing organization, trying to respond to the need of networking in Italy and may contribute significantly to improve the way we face cancer in Europe.

  15. Robotic collaborative technology alliance: an open architecture approach to integrated research

    NASA Astrophysics Data System (ADS)

    Dean, Robert Michael S.; DiBerardino, Charles A.

    2014-06-01

    The Robotics Collaborative Technology Alliance (RCTA) seeks to provide adaptive robot capabilities which move beyond traditional metric algorithms to include cognitive capabilities [1]. Research occurs in 5 main Task Areas: Intelligence, Perception, Dexterous Manipulation and Unique Mobility (DMUM), Human Robot Interaction (HRI), and Integrated Research (IR). This last task of Integrated Research is especially critical and challenging. Individual research components can only be fully assessed when integrated onto a robot where they interact with other aspects of the system to create cross-Task capabilities which move beyond the State of the Art. Adding to the complexity, the RCTA is comprised of 12+ independent organizations across the United States. Each has its own constraints due to development environments, ITAR, "lab" vs "real-time" implementations, and legacy software investments from previous and ongoing programs. We have developed three main components to manage the Integration Task. The first is RFrame, a data-centric transport agnostic middleware which unifies the disparate environments, protocols, and data collection mechanisms. Second is the modular Intelligence Architecture built around the Common World Model (CWM). The CWM instantiates a Common Data Model and provides access services. Third is RIVET, an ITAR free Hardware-In-The-Loop simulator based on 3D game technology. RIVET provides each researcher a common test-bed for development prior to integration, and a regression test mechanism. Once components are integrated and verified, they are released back to the consortium to provide the RIVET baseline for further research. This approach allows Integration of new and legacy systems built upon different architectures, by application of Open Architecture principles.

  16. ICE911 Research: Preserving and Rebuilding Reflective Ice

    NASA Astrophysics Data System (ADS)

    Field, L. A.; Chetty, S.; Manzara, A.; Venkatesh, S.

    2014-12-01

    We have developed a localized surface albedo modification technique that shows promise as a method to increase reflective multi-year ice using floating materials, chosen so as to have low subsidiary environmental impact. It is now well-known that multi-year reflective ice has diminished rapidly in the Arctic over the past 3 decades and this plays a part in the continuing rapid decrease of summer-time ice. As summer-time bright ice disappears, the Arctic is losing its ability to reflect summer insolation, and this has widespread climatic effects, as well as a direct effect on sea level rise, as oceans heat and once-land-based ice melts into the sea. We have tested the albedo modification technique on a small scale over six Winter/Spring seasons at sites including California's Sierra Nevada Mountains, a Canadian lake, and a small man-made lake in Minnesota, using various materials and an evolving array of instrumentation. The materials can float and can be made to minimize effects on marine habitat and species. The instrumentation is designed to be deployed in harsh and remote locations. Localized snow and ice preservation, and reductions in water heating, have been quantified in small-scale testing. We have continued to refine our material and deployment approaches, and we have had laboratory confirmation by NASA. In the field, the materials were successfully deployed to shield underlying snow and ice from melting; applications of granular materials remained stable in the face of local wind and storms. We are evaluating the effects of snow and ice preservation for protection of infrastructure and habitat stabilization, and we are concurrently developing our techniques to aid in water conservation. Localized albedo modification options such as those being studied in this work may act to preserve ice, glaciers, permafrost and seasonal snow areas, and perhaps aid natural ice formation processes. If this method is deployed on a large enough scale, it could conceivably

  17. Ice911 Research: Preserving and Rebuilding Multi-Year Ice

    NASA Astrophysics Data System (ADS)

    Field, L. A.; Chetty, S.; Manzara, A.

    2013-12-01

    A localized surface albedo modification technique is being developed that shows promise as a method to increase multi-year ice using reflective floating materials, chosen so as to have low subsidiary environmental impact. Multi-year ice has diminished rapidly in the Arctic over the past 3 decades (Riihela et al, Nature Climate Change, August 4, 2013) and this plays a part in the continuing rapid decrease of summer-time ice. As summer-time ice disappears, the Arctic is losing its ability to act as the earth's refrigeration system, and this has widespread climatic effects, as well as a direct effect on sea level rise, as oceans heat, and once-land-based ice melts into the sea. We have tested the albedo modification technique on a small scale over five Winter/Spring seasons at sites including California's Sierra Nevada Mountains, a Canadian lake, and a small man-made lake in Minnesota, using various materials and an evolving array of instrumentation. The materials can float and can be made to minimize effects on marine habitat and species. The instrumentation is designed to be deployed in harsh and remote locations. Localized snow and ice preservation, and reductions in water heating, have been quantified in small-scale testing. Climate modeling is underway to analyze the effects of this method of surface albedo modification in key areas on the rate of oceanic and atmospheric temperature rise. We are also evaluating the effects of snow and ice preservation for protection of infrastructure and habitat stabilization. This paper will also discuss a possible reduction of sea level rise with an eye to quantification of cost/benefit. The most recent season's experimentation on a man-made private lake in Minnesota saw further evolution in the material and deployment approach. The materials were successfully deployed to shield underlying snow and ice from melting; applications of granular materials remained stable in the face of local wind and storms. Localized albedo

  18. Abstracts of Research Papers 1982. Presented at the Houston, Texas Convention of the American Alliance for Health, Physical Education, Recreation and Dance in the Research Consortium Meetings.

    ERIC Educational Resources Information Center

    American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD).

    This volume contains the Research Consortium research abstracts which were accepted for presentation at the annual convention of the American Alliance for Health, Physical Education, Recreation and Dance in Houston (Texas), April 23-27, 1982. Included for each abstract are the name and address of the presenter and the day and time of presentation.…

  19. Light transport and general aviation aircraft icing research requirements

    NASA Technical Reports Server (NTRS)

    Breeze, R. K.; Clark, G. M.

    1981-01-01

    A short term and a long term icing research and technology program plan was drafted for NASA LeRC based on 33 separate research items. The specific items listed resulted from a comprehensive literature search, organized and assisted by a computer management file and an industry/Government agency survey. Assessment of the current facilities and icing technology was accomplished by presenting summaries of ice sensitive components and protection methods; and assessments of penalty evaluation, the experimental data base, ice accretion prediction methods, research facilities, new protection methods, ice protection requirements, and icing instrumentation. The intent of the research plan was to determine what icing research NASA LeRC must do or sponsor to ultimately provide for increased utilization and safety of light transport and general aviation aircraft.

  20. Overview of Icing Research at NASA Glenn

    NASA Technical Reports Server (NTRS)

    Kreeger, Richard E.

    2013-01-01

    The aviation industry continues to deal with icing-related incidents and accidents on a regular basis. Air traffic continues to increase, placing more aircraft in adverse icing conditions more frequently and for longer periods. Icing conditions once considered rare or of little consequence, such as super-cooled large droplet icing or high altitude ice crystals, have emerged as major concerns for modern aviation. Because of this, there is a need to better understand the atmospheric environment, the fundamental mechanisms and characteristics of ice growth, and the aerodynamic effects due to icing, as well as how best to protect these aircraft. The icing branch at NASA Glenn continues to develop icing simulation methods and engineering tools to address current aviation safety issues in airframe, engine and rotorcraft icing.

  1. Research Data Alliance: Understanding Big Data Analytics Applications in Earth Science

    NASA Astrophysics Data System (ADS)

    Riedel, Morris; Ramachandran, Rahul; Baumann, Peter

    2014-05-01

    The Research Data Alliance (RDA) enables data to be shared across barriers through focused working groups and interest groups, formed of experts from around the world - from academia, industry and government. Its Big Data Analytics (BDA) interest groups seeks to develop community based recommendations on feasible data analytics approaches to address scientific community needs of utilizing large quantities of data. BDA seeks to analyze different scientific domain applications (e.g. earth science use cases) and their potential use of various big data analytics techniques. These techniques reach from hardware deployment models up to various different algorithms (e.g. machine learning algorithms such as support vector machines for classification). A systematic classification of feasible combinations of analysis algorithms, analytical tools, data and resource characteristics and scientific queries will be covered in these recommendations. This contribution will outline initial parts of such a classification and recommendations in the specific context of the field of Earth Sciences. Given lessons learned and experiences are based on a survey of use cases and also providing insights in a few use cases in detail.

  2. Research Data Alliance: Understanding Big Data Analytics Applications in Earth Science

    NASA Technical Reports Server (NTRS)

    Riedel, Morris; Ramachandran, Rahul; Baumann, Peter

    2014-01-01

    The Research Data Alliance (RDA) enables data to be shared across barriers through focused working groups and interest groups, formed of experts from around the world - from academia, industry and government. Its Big Data Analytics (BDA) interest groups seeks to develop community based recommendations on feasible data analytics approaches to address scientific community needs of utilizing large quantities of data. BDA seeks to analyze different scientific domain applications (e.g. earth science use cases) and their potential use of various big data analytics techniques. These techniques reach from hardware deployment models up to various different algorithms (e.g. machine learning algorithms such as support vector machines for classification). A systematic classification of feasible combinations of analysis algorithms, analytical tools, data and resource characteristics and scientific queries will be covered in these recommendations. This contribution will outline initial parts of such a classification and recommendations in the specific context of the field of Earth Sciences. Given lessons learned and experiences are based on a survey of use cases and also providing insights in a few use cases in detail.

  3. Learning from Past Infrastructure to Embrace Friction and Create the Research Data Alliance

    NASA Astrophysics Data System (ADS)

    Parsons, M. A.

    2014-12-01

    In creating international organizations, we are often seeking to create new scientific infrastructure. Yet infrastructure is never truly planned or designed up front. It evolves through a staged process that can involve complex dynamics, unanticipated consequences, and significant friction between individuals, organizations, and systems. Collaborators may agree on general directions or principles, but they do not necessarily have common goals. Coalition style politics emerge that can both ameliorate and exacerbate the friction, but it is through this multifaceted perspective that we achieve greater understanding. The Research Data Alliance embraces this complex dynamic. It has no overarching plan or architecture, but it provides core principles and a "neutral place" that provide enough alignment to move forward while still recognizing the value of friction. The focus is on building and implementing bridges or gateways that connect disparate systems, organizations, and processes in order to create more interconnection and increase data sharing. This presentation will describe this approach adopted by RDA and the initial products created--both technical and social. More importantly, it will illustrate how these products have been adopted at multiple scales and suggest ways forward toward a rapid evolution of a data-sharing infrastructure.

  4. Highlights of recent developments and trends in cancer nanotechnology research--view from NCI Alliance for Nanotechnology in Cancer.

    PubMed

    Hull, L C; Farrell, D; Grodzinski, P

    2014-01-01

    Although the incidence of cancer and cancer related deaths in the United States has decreased over the past two decades due to improvements in early detection and treatment, cancer still is responsible for a quarter of the deaths in this country. There is much room for improvement on the standard treatments currently available and the National Cancer Institute (NCI) has recognized the potential for nanotechnology and nanomaterials in this area. The NCI Alliance for Nanotechnology in Cancer was formed in 2004 to support multidisciplinary researchers in the application of nanotechnology to cancer diagnosis and treatment. The researchers in the Alliance have been productive in generating innovative solutions to some of the central issues of cancer treatment including how to detect tumors earlier, how to target cancer cells specifically, and how to improve the therapeutic index of existing chemotherapies and radiotherapy treatments. Highly creative ideas are being pursued where novelty in nanomaterial development enables new modalities of detection or therapy. This review highlights some of the innovative materials approaches being pursued by researchers funded by the NCI Alliance. Their discoveries to improve the functionality of nanoparticles for medical applications includes the generation of new platforms, improvements in the manufacturing of nanoparticles and determining the underlying reasons for the movement of nanoparticles in the blood.

  5. NASA Now: Phase Change and Forces of Flight: Aircraft Icing Research

    NASA Video Gallery

    Tour the Icing Research Tunnel with Judith VanZante, aeromechanical engineer and icing specialist. VanZante explains the hazards of ice on aircraft, how it is formed, and why the research on ice pl...

  6. Genetic Alliance

    MedlinePlus

    ... all things Genetic Alliance, Expecting Health and more... Co-Creating A Healthy Future See all the photos, videos, slideshows and more that we co-created at our 30th Anniversary conference. BioTrust BioTrust ...

  7. Angioma Alliance

    MedlinePlus

    ... new program plans, events, and more. READ MORE Chicago Proclaims Oct 24th Cavernous Angioma Awareness Day Angioma ... first Clinical Center of Excellence at University of Chicago. LEARN MORE Free Genetic Testing through Angioma Alliance ...

  8. The microstructure of polar ice. Part I: Highlights from ice core research

    NASA Astrophysics Data System (ADS)

    Faria, Sérgio H.; Weikusat, Ilka; Azuma, Nobuhiko

    2014-04-01

    Polar ice sheets play a fundamental role in Earth's climate system, by interacting actively and passively with the environment. Active interactions include the creeping flow of ice and its effects on polar geomorphology, global sea level, ocean and atmospheric circulation, and so on. Passive interactions are mainly established by the formation of climate records within the ice, in form of air bubbles, dust particles, salt microinclusions and other derivatives of airborne impurities buried by recurrent snowfalls. For a half-century scientists have been drilling deep ice cores in Antarctica and Greenland for studying such records, which can go back to around a million years. Experience shows, however, that the ice-sheet flow generally disrupts the stratigraphy of the bottom part of deep ice cores, destroying the integrity of the oldest records. For all these reasons glaciologists have been studying the microstructure of polar ice cores for decades, in order to understand the genesis and fate of ice-core climate records, as well as to learn more about the physical properties of polar ice, aiming at better climate-record interpretations and ever more precise models of ice-sheet dynamics. In this Part I we review the main difficulties and advances in deep ice core drilling in Antarctica and Greenland, together with the major contributions of deep ice coring to the research on natural ice microstructures. In particular, we discuss in detail the microstructural findings from Camp Century, Byrd, Dye 3, GRIP, GISP2, NorthGRIP, Vostok, Dome C, EDML, and Dome Fuji, besides commenting also on the earlier results of some pioneering ventures, like the Jungfraujoch Expedition and the Norwegian-British-Swedish Antarctic Expedition, among others. In the companion Part II of this work (Faria et al., 2014), the review proceeds with a survey of the state-of-the-art understanding of natural ice microstructures and some exciting prospects in this field of research.

  9. Australian Brain Alliance.

    PubMed

    2016-11-02

    A proposal for an Australian Brain Initiative (ABI) is under development by members of the Australian Brain Alliance. Here we discuss the goals of the ABI, its areas of research focus, its context in the Australian research setting, and its necessity for ensuring continued success for Australian brain research.

  10. Advanced ice protection systems test in the NASA Lewis icing research tunnel

    NASA Technical Reports Server (NTRS)

    Bond, Thomas H.; Shin, Jaiwon; Mesander, Geert A.

    1991-01-01

    Tests of eight different deicing systems based on variations of three different technologies were conducted in the NASA Lewis Research Center Icing Research Tunnel (IRT) in June and July 1990. The systems used pneumatic, eddy current repulsive, and electro-expulsive means to shed ice. The tests were conducted on a 1.83 m span, 0.53 m chord NACA 0012 airfoil operated at a 4 degree angle of attack. The models were tested at two temperatures: a glaze condition at minus 3.9 C and a rime condition at minus 17.2 C. The systems were tested through a range of icing spray times and cycling rates. Characterization of the deicers was accomplished by monitoring power consumption, ice shed particle size, and residual ice. High speed video motion analysis was performed to quantify ice particle size.

  11. DRA/NASA/ONERA Collaboration on Icing Research. Part 2; Prediction of Airfoil Ice Accretion

    NASA Technical Reports Server (NTRS)

    Wright, William B.; Gent, R. W.; Guffond, Didier

    1997-01-01

    This report presents results from a joint study by DRA, NASA, and ONERA for the purpose of comparing, improving, and validating the aircraft icing computer codes developed by each agency. These codes are of three kinds: (1) water droplet trajectory prediction, (2) ice accretion modeling, and (3) transient electrothermal deicer analysis. In this joint study, the agencies compared their code predictions with each other and with experimental results. These comparison exercises were published in three technical reports, each with joint authorship. DRA published and had first authorship of Part 1 - Droplet Trajectory Calculations, NASA of Part 2 - Ice Accretion Prediction, and ONERA of Part 3 - Electrothermal Deicer Analysis. The results cover work done during the period from August 1986 to late 1991. As a result, all of the information in this report is dated. Where necessary, current information is provided to show the direction of current research. In this present report on ice accretion, each agency predicted ice shapes on two dimensional airfoils under icing conditions for which experimental ice shapes were available. In general, all three codes did a reasonable job of predicting the measured ice shapes. For any given experimental condition, one of the three codes predicted the general ice features (i.e., shape, impingement limits, mass of ice) somewhat better than did the other two. However, no single code consistently did better than the other two over the full range of conditions examined, which included rime, mixed, and glaze ice conditions. In several of the cases, DRA showed that the user's knowledge of icing can significantly improve the accuracy of the code prediction. Rime ice predictions were reasonably accurate and consistent among the codes, because droplets freeze on impact and the freezing model is simple. Glaze ice predictions were less accurate and less consistent among the codes, because the freezing model is more complex and is critically

  12. Embarking on College and Career: Interim Evaluation of Urban Alliance. Research Report

    ERIC Educational Resources Information Center

    Theodos, Brett; Pergamit, Michael R.; Hanson, Devlin; Edelstein, Sara; Daniels, Rebecca

    2016-01-01

    Urban Alliance serves at-risk youth through its high school internship program, which provides training, mentoring, and work experience to high school seniors from distressed communities. The program aims to help youth move on to higher education or employment after graduation. The Urban Institute is conducting a six-year, randomized controlled…

  13. The TPSR Alliance: A Community of Practice for Teaching, Research and Service

    ERIC Educational Resources Information Center

    Walsh, David S.; Wright, Paul M.

    2016-01-01

    The purpose of this article is to describe both our unique training under Don Hellison and how the TPSR Alliance has played an important role in helping us navigate our academic careers. Both of us studied under Don Hellison for several years at the University of Illinois at Chicago (UIC). While Dave began working with Don as an undergraduate with…

  14. An overview of shed ice impact studies in the NASA Lewis Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Britton, Randall K.; Bond, Thomas H.

    1993-01-01

    One of the areas of active research in commercial and military rotorcraft is directed toward developing the capability of sustained flight in icing conditions. The emphasis to date has been on the accretion and subsequent shedding of ice in an icing environment, where the shedding may be natural or induced. Historically, shed-ice particles have been a problem for aircraft, particularly rotorcraft. Because of the high particle velocities involved, damage to a fuselage or other airframe component from a shed-ice impact can be significant. Design rules for damage tolerance from shed-ice impact are not well developed because of a lack of experimental data. Thus, NASA Lewis (LeRC) has begun an effort to develop a database of impact force and energy resulting from shed ice. This effort consisted of a test of NASA LeRC's Model Rotor Test Rig (MRTR) in the Icing Research Tunnel (IRT). Both natural shedding and forced shedding were investigated. Forced shedding was achieved by fitting the rotor blades with Small Tube Pneumatic (STP) deicer boots manufactured by BF Goodrich. A detailed description of the test is given as well as the design of a new impact sensor which measures the force-time history of an impacting ice fragment. A brief discussion of the procedure to infer impact energy from a force-time trace are required for the impact-energy calculations. Recommendations and future plans for this research area are also provided.

  15. An overview of shed ice impact in the NASA Lewis Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Bond, Thomas H.; Britton, Randall K.

    1993-01-01

    One of the areas of active research in commercial and military rotorcraft is directed toward developing the capability of sustained flight in icing conditions. The emphasis to date has been on the accretion and subsequent shedding of ice in an icing environment, where the shedding may be natural or induced. Historically, shed-ice particles have been a problem for aircraft, particularly rotorcraft. Because of the high particle velocities involved, damage to a fuselage or other airframe component from a shed-ice impact can be significant. Design rules for damage tolerance from shed-ice impact are not well developed because of a lack of experimental data. Thus, NASA Lewis (LeRC) has begun an effort to develop a database of impact force and energy resulting from shed ice. This effort consisted of a test of NASA LeRC's Model Rotor Test Rig (MRTR) in the Icing Research Tunnel (IRT). Both natural shedding and forced shedding were investigated. Forced shedding was achieved by fitting the rotor blades with Small Tube Pneumatic (STP) deicer boots manufactured by BF Goodrich. A detailed description of the test is given as well as the design of a new impact sensor which measures the force-time history of an impacting ice fragment. A brief discussion of the procedure to infer impact energy from a force-time trace are required for the impact-energy calculations. Recommendations and future plans for this research area are also provided.

  16. Ice Crystal Icing Engine Testing in the NASA Glenn Research Center's Propulsion Systems Laboratory: Altitude Investigation

    NASA Technical Reports Server (NTRS)

    Oliver, Michael J.

    2014-01-01

    The National Aeronautics and Space Administration (NASA) conducted a full scale ice crystal icing turbofan engine test using an obsolete Allied Signal ALF502-R5 engine in the Propulsion Systems Laboratory (PSL) at NASA Glenn Research Center. The test article used was the exact engine that experienced a loss of power event after the ingestion of ice crystals while operating at high altitude during a 1997 Honeywell flight test campaign investigating the turbofan engine ice crystal icing phenomena. The test plan included test points conducted at the known flight test campaign field event pressure altitude and at various pressure altitudes ranging from low to high throughout the engine operating envelope. The test article experienced a loss of power event at each of the altitudes tested. For each pressure altitude test point conducted the ambient static temperature was predicted using a NASA engine icing risk computer model for the given ambient static pressure while maintaining the engine speed.

  17. 2006 Icing Cloud Calibration of the NASA Glenn Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Ide, Robert F.; Sheldon, David W.

    2008-01-01

    In order to improve icing cloud uniformity, changes were made to the tunnel at the NASA Glenn Research Center in the vicinity of the spray bars. These changes necessitated a complete recalibration of the icing clouds. This report describes the methods used in the recalibration, including the procedure used to optimize the uniformity of the icing cloud and the use of a standard icing blade technique for measurement of liquid water content. The instruments and methods used to perform the droplet size calibration are also described. The liquid water content/droplet size operating envelopes of the icing tunnel are shown for a range of airspeeds and compared to the FAA icing certification criteria.

  18. Icing Branch Current Research Activities in Icing Physics

    NASA Technical Reports Server (NTRS)

    Vargas, Mario

    2009-01-01

    Current development: A grid block transformation scheme which allows the input of grids in arbitrary reference frames, the use of mirror planes, and grids with relative velocities has been developed. A simple ice crystal and sand particle bouncing scheme has been included. Added an SLD splashing model based on that developed by William Wright for the LEWICE 3.2.2 software. A new area based collection efficiency algorithm will be incorporated which calculates trajectories from inflow block boundaries to outflow block boundaries. This method will be used for calculating and passing collection efficiency data between blade rows for turbo-machinery calculations.

  19. Alliance for Computational Science Collaboration

    SciTech Connect

    Scheick, S. H.

    2003-04-26

    The mission of this alliance is to promote, encourage, and facilitate computational science activities at the member HBCUs and to use collaborative technologies among the alliance partners to create an environment in which students and researchers from a wide variety of applications areas can exchange ideas and share resources.

  20. Aeronautics Education, Research, and Industry Alliance (AERIAL) Progress Report and Proposal for Funding Continuation NASA Nebraska EPSCoR

    NASA Technical Reports Server (NTRS)

    Bowen, Brent; Fink, Mary; Gogos, George; Moussavi, Massoum; Nickerson, Jocelyn; Rundquist, Donald; Russell, Valerie; Tarry, Scott

    2004-01-01

    The Aeronautics Education, Research, and Industry Alliance (AERIAL), which began as a comprehensive, multi-faceted NASA EPSCoR 2000 initiative, has contributed substantially to the strategic research and technology priorities of NASA, while intensifying Nebraska's rapidly growing aeronautics research and development endeavors. AERIAL has enabled Nebraska researchers to: (a) continue strengthening their collaborative relationships with NASA Field Centers, Codes, and Enterprises; (b) increase the capacity of higher education throughout Nebraska to invigorate and expand aeronautics research; and (c) expedite the development of aeronautics-related research infrastructure and industry in the state. Nebraska has placed emphasis on successfully securing additional funds from non-EPSCoR and non-NASA sources. AERIAL researchers have aggressively pursued additional funding opportunities offered by NASA, industry, and other agencies. This report contains a summary of AERIAL's activities and accomplishments during its first three years of implementation.

  1. Research Spotlight: Evidence for water ice near the Martian equator

    NASA Astrophysics Data System (ADS)

    Schultz, Colin

    2011-02-01

    When one looks for water on Mars, the most obvious targets are the ice-capped polar regions. However, Shean found what appears to be buried water ice or an ice-debris mix within 38 craters in the Sinus Sabaeus region near the Martian equator. While previous research has suggested that water was historically present near the equator, Mars's current climate is supposed to be inhospitable to equatorial water ice. Using satellite imagery, the author found material at the bottom of equatorial craters that is visually similar to material thought to be buried ice found elsewhere on Mars, especially in midlatitude craters (­30°- 60/N/S). He also found 30 additional craters where this material has been partially or completely removed, leaving traces that suggest it is composed of buried ice. (Geophysical Research Letters, doi:10.1029/2010GL045181, 2010)

  2. Validation Ice Crystal Icing Engine Test in the Propulsion Systems Laboratory at NASA Glenn Research Center

    NASA Technical Reports Server (NTRS)

    Oliver, Michael J.

    2014-01-01

    The Propulsion Systems Laboratory (PSL) is an existing altitude simulation jet engine test facility located at NASA Glenn Research Center in Clevleand, OH. It was modified in 2012 with the integration of an ice crystal cloud generation system. This paper documents the inaugural ice crystal cloud test in PSLthe first ever full scale, high altitude ice crystal cloud turbofan engine test to be conducted in a ground based facility. The test article was a Lycoming ALF502-R5 high bypass turbofan engine, serial number LF01. The objectives of the test were to validate the PSL ice crystal cloud calibration and engine testing methodologies by demonstrating the capability to calibrate and duplicate known flight test events that occurred on the same LF01 engine and to generate engine data to support fundamental and computational research to investigate and better understand the physics of ice crystal icing in a turbofan engine environment while duplicating known revenue service events and conducting test points while varying facility and engine parameters. During PSL calibration testing it was discovered than heated probes installed through tunnel sidewalls experienced ice buildup aft of their location due to ice crystals impinging upon them, melting and running back. Filtered city water was used in the cloud generation nozzle system to provide ice crystal nucleation sites. This resulted in mineralization forming on flow path hardware that led to a chronic degradation of performance during the month long test. Lacking internal flow path cameras, the response of thermocouples along the flow path was interpreted as ice building up. Using this interpretation, a strong correlation between total water content (TWC) and a weaker correlation between median volumetric diameter (MVD) of the ice crystal cloud and the rate of ice buildup along the instrumented flow path was identified. For this test article the engine anti-ice system was required to be turned on before ice crystal icing

  3. Validation Ice Crystal Icing Engine Test in the Propulsion Systems Laboratory at NASA Glenn Research Center

    NASA Technical Reports Server (NTRS)

    Oliver, Michael J.

    2014-01-01

    The Propulsion Systems Laboratory (PSL) is an existing altitude simulation jet engine test facility located at NASA Glenn Research Center in Cleveland, OH. It was modified in 2012 with the integration of an ice crystal cloud generation system. This paper documents the inaugural ice crystal cloud test in PSL--the first ever full scale, high altitude ice crystal cloud turbofan engine test to be conducted in a ground based facility. The test article was a Lycoming ALF502-R5 high bypass turbofan engine, serial number LF01. The objectives of the test were to validate the PSL ice crystal cloud calibration and engine testing methodologies by demonstrating the capability to calibrate and duplicate known flight test events that occurred on the same LF01 engine and to generate engine data to support fundamental and computational research to investigate and better understand the physics of ice crystal icing in a turbofan engine environment while duplicating known revenue service events and conducting test points while varying facility and engine parameters. During PSL calibration testing it was discovered than heated probes installed through tunnel sidewalls experienced ice buildup aft of their location due to ice crystals impinging upon them, melting and running back. Filtered city water was used in the cloud generation nozzle system to provide ice crystal nucleation sites. This resulted in mineralization forming on flow path hardware that led to a chronic degradation of performance during the month long test. Lacking internal flow path cameras, the response of thermocouples along the flow path was interpreted as ice building up. Using this interpretation, a strong correlation between total water content (TWC) and a weaker correlation between median volumetric diameter (MVD) of the ice crystal cloud and the rate of ice buildup along the instrumented flow path was identified. For this test article the engine anti-ice system was required to be turned on before ice crystal

  4. NASA Airframe Icing Research Overview Past and Current

    NASA Technical Reports Server (NTRS)

    Potapczuk, Mark

    2009-01-01

    This slide presentation reviews the past and current research that NASA has done in the area of airframe icing. Both the history experimental efforts and model development to understand the process and problem of ice formation are reviewed. This has resulted in the development of new experimental methods, advanced icing simulation software, flight dynamics and experimental databases that have an impact on design, testing, construction and certification and qualification of the aircraft and its sub-systems.

  5. Research Spotlight: No tipping point for Arctic Ocean ice

    NASA Astrophysics Data System (ADS)

    Schultz, Colin

    2011-03-01

    Declines in the summer sea ice extent have led to concerns within the scientific community that the Arctic Ocean may be nearing a tipping point, beyond which the sea ice cap could not recover. In such a scenario, greenhouse gases in the atmosphere trap outgoing radiation, and as the Sun beats down 24 hours a day during the Arctic summer, temperatures rise and melt what remains of the polar sea ice cap. The Arctic Ocean, now less reflective, would absorb more of the Sun’s warmth, a feedback loop that would keep the ocean ice free. However, new research by Tietsche et al. suggests that even if the Arctic Ocean sees an ice-free summer, it would not lead to catastrophic runaway ice melt. The researchers, using a general circulation model of the global ocean and the atmosphere, found that Arctic sea ice recovers within 2 years of an imposed ice-free summer to the conditions dictated by general climate conditions during that time. Furthermore, they found that this quick recovery occurs whether the ice-free summer is triggered in 2000 or in 2060, when global temperatures are predicted to be 2°C warmer. (Geophysical Research Letters, doi:10.1029/2010GL045698, 2011)

  6. Alliance, Technology, and Outcome in the Treatment of Anxious Youth

    ERIC Educational Resources Information Center

    Chu, Brian C.; Choudhury, Muniya S.; Shortt, Alison L.; Pincus, Donna B.; Creed, Torrey A.; Kendall, Philip C.

    2004-01-01

    A strong therapeutic alliance is intuitively important in a cognitive-behavioral treatment of anxious youth where the child must confront feared stimuli in numerous exposure tasks. Research examining alliance-outcome relationships and the specific role of the alliance is currently limited. Is the alliance supportive in nature, does it enhance…

  7. Icing research tunnel test of a model helicopter rotor

    NASA Technical Reports Server (NTRS)

    Miller, Thomas L.; Bond, Thomas H.

    1989-01-01

    An experimental program has been conducted in the NASA Lewis Research Center Icing Research Tunnel (IRT) in which an OH-58 tail rotor assembly was operated in a horizontal plane to simulate the action of a typical main rotor. Ice was accreted on the blades in a variety of rotor and tunnel operating conditions and documentation of the resulting shapes was performed. Rotor torque and vibration are presented as functions of time for several representative test runs, and the effects of various parametric variations on the blade ice shapes are shown. This OH-58 test was the first of its kind in the United States and will encourage additional model rotor icing tunnel testing. Although not a scaled representative of any actual full-scale main rotor system, this rig has produced torque and vibration data which will be useful in assessing the quality of existing rotor icing analyses.

  8. UAV applications for thermodynamic profiling: Emphasis on ice fog research

    NASA Astrophysics Data System (ADS)

    Gultepe, Ismail; Heymsfield, Andrew J.; Fernando, Harindra J. S.; Hoch, Sebastian W.; Ware, Randolph

    2016-04-01

    Ice fog occurs often over the Arctic, cold climatic, and mountainous regions for about 30% of time where temperature (T) can go down to -10°C or below. Ice Nucleation (IN) and cooling processes play an important role by the controlling the intensity of ice fog conditions that affect aviation application, transportation, and local climate. Ice fog can also occur at T above -10°C but close to 0°C it occurs due to freezing of supercooled droplets that include an IN. To better document ice fog conditions, observations from the ice fog events of the Indirect and Semi-Direct Aerosol effects on Climate (ISDAC) project, Barrow, Alaska, Fog Remote Sensing And Modeling (FRAM) project Yellowknife, Northwest Territories, and the Mountain Terrain Atmospheric Modeling and Observations (MATERHORN) project, Heber City, Utah, were analyzed.. Measurements difficulties of small ice fog particles at cold temperatures and low-level flying restrictions prevent observations from aircraft within the surface boundary layer. However, unmanned Aerial Vehicles (UAVs) can be operated safely to measure IN number concentration, Relative Humidity with respect to ice (RHi), T, horizontal wind speed (Uh) and direction, and ice crystal spectra less than about 500 micron. Thermodynamic profiling by a Radiometrics Profiling Microwave Radiometer (PMWR) and Vaisala CL51 ceilometer was used to describe ice fog conditions in the vertical and its time development. In this presentation, ice fog characteristics and its thermodynamic environment will be presented using both ground-based and airborne platforms such as a UAV with new sensors. Some examples of measurements from the UAV for future research, and challenges related to both ice fog measurements and visibility parameterization will also be presented.

  9. Icing research tunnel rotating bar calibration measurement system

    NASA Technical Reports Server (NTRS)

    Gibson, Theresa L.; Dearmon, John M.

    1993-01-01

    In order to measure icing patterns across a test section of the Icing Research Tunnel, an automated rotating bar measurement system was developed at the NASA Lewis Research Center. In comparison with the previously used manual measurement system, this system provides a number of improvements: increased accuracy and repeatability, increased number of data points, reduced tunnel operating time, and improved documentation. The automated system uses a linear variable differential transformer (LVDT) to measure ice accretion. This instrument is driven along the bar by means of an intelligent stepper motor which also controls data recording. This paper describes the rotating bar calibration measurement system.

  10. Passive microwave remote sensing for sea ice research

    NASA Technical Reports Server (NTRS)

    1984-01-01

    Techniques for gathering data by remote sensors on satellites utilized for sea ice research are summarized. Measurement of brightness temperatures by a passive microwave imager converted to maps of total sea ice concentration and to the areal fractions covered by first year and multiyear ice are described. Several ancillary observations, especially by means of automatic data buoys and submarines equipped with upward looking sonars, are needed to improve the validation and interpretation of satellite data. The design and performance characteristics of the Navy's Special Sensor Microwave Imager, expected to be in orbit in late 1985, are described. It is recommended that data from that instrument be processed to a form suitable for research applications and archived in a readily accessible form. The sea ice data products required for research purposes are described and recommendations for their archival and distribution to the scientific community are presented.

  11. The national biomarker development alliance: confronting the poor productivity of biomarker research and development.

    PubMed

    Poste, George; Compton, Carolyn C; Barker, Anna D

    2015-02-01

    Making precision (personalized) medicine a routine clinical reality will require a comprehensive inventory of validated biomarkers and molecular diagnostic tests to stratify disease subtypes and improve accuracy in diagnosis and treatment selection. Realization of this promise has been hindered by the poor productivity of biomarker identification and validation. This situation reflects deficiencies that are pervasive across the entire spectrum of biomarker R&D, from discovery to clinical validation and in the failure of regulatory and reimbursement policies to accommodate new classes of biomarkers. The launch of the National Biomarker Development Alliance is the culmination of a 2-year review and consultation process involving diverse stakeholders to advance standards, best practices and guidelines to enhance biomarker discovery and validation by adoption of systems-based approaches and trans-sector collaboration between academia, clinical medicine and relevant private and public sector stakeholders.

  12. Initial results from the joint NASA-Lewis/U.S. Army icing flight research tests

    NASA Technical Reports Server (NTRS)

    Belte, Daumants; Ranaudo, Richard J.

    1989-01-01

    The U.S. Army/NASA joint testing of the various aspects of in-flight and ground-based icing simulation facilities and instrumentation is reviewed. The NASA DN-6 icing research aircraft, the U.S. Army JU-21A aircraft, the portable spray rig, helicopter icing spray system, and icing research tunnel are examined. Natural and artificial icing tests, turbulence measurements, and calibration and icing research tunnel tests are described and test results are reported.

  13. Ice Crystal Icing Engine Testing in the NASA Glenn Research Center's Propulsion Systems Laboratory (PSL): Altitude Investigation

    NASA Technical Reports Server (NTRS)

    Oliver, Michael J.

    2015-01-01

    The National Aeronautics and Space Administration conducted a full scale ice crystal icing turbofan engine test in the NASA Glenn Research Centers Propulsion Systems Laboratory (PSL) Facility in February 2013. Honeywell Engines supplied the test article, an obsolete, unmodified Lycoming ALF502-R5 turbofan engine serial number LF01 that experienced an un-commanded loss of thrust event while operating at certain high altitude ice crystal icing conditions. These known conditions were duplicated in the PSL for this testing.

  14. Flight test report of the NASA icing research airplane: Performance, stability, and control after flight through natural icing conditions

    NASA Technical Reports Server (NTRS)

    Jordan, J. L.; Platz, S. J.; Schinstock, W. C.

    1986-01-01

    Flight test results are presented documenting the effect of airframe icing on performance and stability and control of a NASA DHC-6 icing research aircraft. Kohlman System Research, Inc., provided the data acquisition system and data analysis under contract to NASA. Performance modeling methods and MMLE techniques were used to determine the effects of natural ice on the aircraft. Results showed that ice had a significant effect on the drag coefficient of the aircraft and a modest effect on the MMLE derived longitudinal stability coefficients (code version MMLE). Data is also presented on asymmetric power sign slip maneuvers showing rudder floating characteristics with and without ice on the vertical stabilizer.

  15. Applied high-speed imaging for the icing research program at NASA Lewis Research Center

    NASA Technical Reports Server (NTRS)

    Slater, Howard; Owens, Jay; Shin, Jaiwon

    1991-01-01

    The Icing Research Tunnel at NASA Lewis Research Center provides scientists a scaled, controlled environment to simulate natural icing events. The closed-loop, low speed, refrigerated wind tunnel offers the experimental capability to test for icing certification requirements, analytical model validation and calibration techniques, cloud physics instrumentation refinement, advanced ice protection systems, and rotorcraft icing methodology development. The test procedures for these objectives all require a high degree of visual documentation, both in real-time data acquisition and post-test image processing. Information is provided to scientific, technical, and industrial imaging specialists as well as to research personnel about the high-speed and conventional imaging systems will be on the recent ice protection technology program. Various imaging examples for some of the tests are presented. Additional imaging examples are available from the NASA Lewis Research Center's Photographic and Printing Branch.

  16. Applied high-speed imaging for the icing research program at NASA Lewis Research Center

    NASA Astrophysics Data System (ADS)

    Slater, Howard; Owens, Jay; Shin, Jaiwon

    1992-01-01

    The Icing Research Tunnel at NASA Lewis Research Center provides scientists a scaled, controlled environment to simulate natural icing events. The closed-loop, low speed, refrigerated wind tunnel offers the experimental capability to test for icing certification requirements, analytical model validation and calibration techniques, cloud physics instrumentation refinement, advanced ice protection systems, and rotorcraft icing methodology development. The test procedures for these objectives all require a high degree of visual documentation, both in real-time data acquisition and post-test image processing. Information is provided to scientific, technical, and industrial imaging specialists as well as to research personnel about the high-speed and conventional imaging systems will be on the recent ice protection technology program. Various imaging examples for some of the tests are presented. Additional imaging examples are available from the NASA Lewis Research Center's Photographic and Printing Branch.

  17. Applied high-speed imaging for the icing research program at NASA Lewis Research Center

    NASA Astrophysics Data System (ADS)

    Slater, Howard; Owens, Jay; Shin, Jaiwon

    The Icing Research Tunnel at NASA Lewis Research Center provides scientists a scaled, controlled environment to simulate natural icing events. The closed-loop, low speed, refrigerated wind tunnel offers the experimental capability to test for icing certification requirements, analytical model validation and calibration techniques, cloud physics instrumentation refinement, advanced ice protection systems, and rotorcraft icing methodology development. The test procedures for these objectives all require a high degree of visual documentation, both in real-time data acquisition and post-test image processing. Information is provided to scientific, technical, and industrial imaging specialists as well as to research personnel about the high-speed and conventional imaging systems will be on the recent ice protection technology program. Various imaging examples for some of the tests are presented. Additional imaging examples are available from the NASA Lewis Research Center's Photographic and Printing Branch.

  18. Automatic control study of the icing research tunnel refrigeration system

    NASA Technical Reports Server (NTRS)

    Kieffer, Arthur W.; Soeder, Ronald H.

    1991-01-01

    The Icing Research Tunnel (IRT) at the NASA Lewis Research Center is a subsonic, closed-return atmospheric tunnel. The tunnel includes a heat exchanger and a refrigeration plant to achieve the desired air temperature and a spray system to generate the type of icing conditions that would be encountered by aircraft. At the present time, the tunnel air temperature is controlled by manual adjustment of freon refrigerant flow control valves. An upgrade of this facility calls for these control valves to be adjusted by an automatic controller. The digital computer simulation of the IRT refrigeration plant and the automatic controller that was used in the simulation are discussed.

  19. Abstracts of Research Papers 1991, Presented at the Annual Convention of the American Alliance for Health, Physical Education, Recreation and Dance in the Research Consortium Meetings (San Francisco, California, April 3-7, 1991).

    ERIC Educational Resources Information Center

    Liemohn, Wendell, Ed.

    The research consortium program of the American Alliance for Health, Physical Education, Recreation and Dance is comprised of free papers, posters, symposia, and invited lectures. Of the approximately 450 research abstracts submitted for the 1991 research symposium, those recommended for presentation are included in this volume. The topics covered…

  20. Developing international research projects: the case of the Sino/US grass alliance

    Technology Transfer Automated Retrieval System (TEKTRAN)

    In many cases, international cooperative research projects have yielded large dividends to its research participants and cliental as outcomes have been high-impact products. For these reasons, the development of productive and long-lasting international cooperative research efforts is important to ...

  1. Experimental study of fluid deicing system in the NASA Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    1983-01-01

    An investigation of the icing of horizontal control surfaces at the VFW in 1970 led them to select the NASA Icing Research Tunnel at LRC for their tests. Tests were performed for the VFW 614 aircraft. The TKS ice warning system, the Rosemont ice warning system and the liquid water content indicator were investigated and found to be appropriate for the aircraft.

  2. Icing Research Tunnel (IRT) Force Measurement System (FMS)

    NASA Technical Reports Server (NTRS)

    Roberts, Paul W.

    2012-01-01

    An Electronics Engineer at the Glenn Research Center (GRC), requested the NASA Engineering and Safety Center (NESC) provide technical support for an evaluation of the existing force measurement system (FMS) at the GRC's Icing Research Tunnel (IRT) with the intent of developing conceptual designs to improve the tunnel's force measurement capability in order to better meet test customer needs. This report contains the outcome of the NESC technical review.

  3. Abstracts of Research Papers 1983. Presented at the Minneapolis, Minnesota Convention of the American Alliance for Health, Physical Education, Recreation and Dance in the Research Consortium Meetings (April 7-11, 1983).

    ERIC Educational Resources Information Center

    Adrian, Marlene J., Ed.

    This volume contains all research consortium abstracts which were accepted for presentation at the Minneapolis, Minnesota Convention of the American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD), April 7-11, 1983. Abstracts represent "state of the art" research encompassing the entire spectrum of AAHPERD disciplines.…

  4. Teaching Critical Thinking: The Alliance of Composition Studies and Research Instruction.

    ERIC Educational Resources Information Center

    Kautzman, Amy M.

    1996-01-01

    A collaboration between composition instructor and librarian is a logical means for students to see the direct connection between writing and research and to learn critical thinking. A list of 10 questions for evaluating research sources is provided, and a model for integrating critical thinking and library skills in a single, 1-hour session is…

  5. Ice-Accretion Test Results for Three Large-Scale Swept-Wing Models in the NASA Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Broeren, Andy P.; Potapczuk, Mark G.; Lee, Sam; Malone, Adam M.; Paul, Bernard P., Jr.; Woodard, Brian S.

    2016-01-01

    Icing simulation tools and computational fluid dynamics codes are reaching levels of maturity such that they are being proposed by manufacturers for use in certification of aircraft for flight in icing conditions with increasingly less reliance on natural-icing flight testing and icing-wind-tunnel testing. Sufficient high-quality data to evaluate the performance of these tools is not currently available. The objective of this work was to generate a database of ice-accretion geometry that can be used for development and validation of icing simulation tools as well as for aerodynamic testing. Three large-scale swept wing models were built and tested at the NASA Glenn Icing Research Tunnel (IRT). The models represented the Inboard (20 percent semispan), Midspan (64 percent semispan) and Outboard stations (83 percent semispan) of a wing based upon a 65 percent scale version of the Common Research Model (CRM). The IRT models utilized a hybrid design that maintained the full-scale leading-edge geometry with a truncated afterbody and flap. The models were instrumented with surface pressure taps in order to acquire sufficient aerodynamic data to verify the hybrid model design capability to simulate the full-scale wing section. A series of ice-accretion tests were conducted over a range of total temperatures from -23.8 to -1.4 C with all other conditions held constant. The results showed the changing ice-accretion morphology from rime ice at the colder temperatures to highly 3-D scallop ice in the range of -11.2 to -6.3 C. Warmer temperatures generated highly 3-D ice accretion with glaze ice characteristics. The results indicated that the general scallop ice morphology was similar for all three models. Icing results were documented for limited parametric variations in angle of attack, drop size and cloud liquid-water content (LWC). The effect of velocity on ice accretion was documented for the Midspan and Outboard models for a limited number of test cases. The data suggest

  6. Ice-Accretion Test Results for Three Large-Scale Swept-Wing Models in the NASA Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Broeren, Andy P.; Potapczuk, Mark G.; Lee, Sam; Malone, Adam M.; Paul, Benard P., Jr.; Woodard, Brian S.

    2016-01-01

    Icing simulation tools and computational fluid dynamics codes are reaching levels of maturity such that they are being proposed by manufacturers for use in certification of aircraft for flight in icing conditions with increasingly less reliance on natural-icing flight testing and icing-wind-tunnel testing. Sufficient high-quality data to evaluate the performance of these tools is not currently available. The objective of this work was to generate a database of ice-accretion geometry that can be used for development and validation of icing simulation tools as well as for aerodynamic testing. Three large-scale swept wing models were built and tested at the NASA Glenn Icing Research Tunnel (IRT). The models represented the Inboard (20% semispan), Midspan (64% semispan) and Outboard stations (83% semispan) of a wing based upon a 65% scale version of the Common Research Model (CRM). The IRT models utilized a hybrid design that maintained the full-scale leading-edge geometry with a truncated afterbody and flap. The models were instrumented with surface pressure taps in order to acquire sufficient aerodynamic data to verify the hybrid model design capability to simulate the full-scale wing section. A series of ice-accretion tests were conducted over a range of total temperatures from -23.8 deg C to -1.4 deg C with all other conditions held constant. The results showed the changing ice-accretion morphology from rime ice at the colder temperatures to highly 3-D scallop ice in the range of -11.2 deg C to -6.3 deg C. Warmer temperatures generated highly 3-D ice accretion with glaze ice characteristics. The results indicated that the general scallop ice morphology was similar for all three models. Icing results were documented for limited parametric variations in angle of attack, drop size and cloud liquid-water content (LWC). The effect of velocity on ice accretion was documented for the Midspan and Outboard models for a limited number of test cases. The data suggest that

  7. Remote Sensing and Earth System Dynamics: The Helmholtz Alliance

    NASA Astrophysics Data System (ADS)

    Hajnsek, I.; Eineder, M.; Walter, T. R.; Friedrich, A. M.; Bieber, P.; Huth, A.; Papathanassiou, K.; Montzka, C.; Wollschläger, U.; Thies, B.; Humbert, A.; Braun, M.; Krieger, G.; Moreira, A.

    2014-12-01

    The main objective of the five year funded German Helmholtz Alliance "Remote Sensing and Earth System Dynamics" is the development and evaluation of novel bio/geo-physical information products derived from data acquired by a new generation of remote sensing satellites; and their integration in Earth system models for improving understanding and modelling the ability of global environmental processes and ecosystem change. The Alliance is organized in 4 research topics, each one dedicated to a specific Earth sphere with a specific scientific goal: Biosphere: Global forest structure and biomass dynamics are evaluated for forest and biodiversity monitoring and the quantification of the global carbon cycle; Geosphere: The ability to measure topographic variations with millimeter accuracy is explored for improving the understanding of earthquake and volcano activities; Hydrosphere: The quantification of soil moisture and its variations at high spatial resolution is assessed with respect to hydrological models and the global water cycle; Cryosphere: The estimation of melting processes in snow, ice and permafrost regions is addressed in terms of global climate change. The Alliance has been founded in June 2012 and comprises around 120 scientists with a financial support for 50 PhDs and Postdocs having different backgrounds and nationalities. 18 national research centers and universities are participating which represent a unique opportunity to exploit and widen the expertise of all participating centers and to maximize their role and contribution in the international environmental change science. In this talk the objectives of the Alliance and research highlights will be presented which were obtained in the first 2.5 years of its research activities.

  8. Untangling the Alliance-Outcome Correlation: Exploring the Relative Importance of Therapist and Patient Variability in the Alliance

    ERIC Educational Resources Information Center

    Baldwin, Scott A.; Wampold, Bruce E.; Imel, Zac E.

    2007-01-01

    Although the therapeutic alliance is a consistent predictor of psychotherapy outcomes, research has not distinguished between the roles of patient and therapist variability in the alliance. Multilevel models were used to explore the relative importance of patient and therapist variability in the alliance as they relate to outcome among 331…

  9. US Army Research Laboratory (ARL) Robotics Collaborative Technology Alliance 2014 Capstone Experiment

    DTIC Science & Technology

    2016-07-01

    these technologies, we learned that these integrated systems must be evaluated using a plan that accounts for that increased capability. The result is...easy-to-hard space of run conditions where the most can be learned from the assessment. The integrated system searches the room for a specific object...activities. Four capabilities were evaluated as part of distinct Integrated Research Assessments (IRA): Human Robot Interaction Modalities, Semantic

  10. The Teaching Alliance as a Framework for Advancing a Relationally Oriented and Jesuit Inspired Teaching and Research Agenda

    ERIC Educational Resources Information Center

    Estrada, Fernando

    2016-01-01

    While the interpersonal relationship between the student and teacher is important for learning, the specific quality of the student-teacher relationship in higher education and its effects on learning remains understudied. Striving to enliven this area of study is the concept of the teaching alliance as understood through Jesuit tradition. The…

  11. 77 FR 28404 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-05-14

    ... Alliance, Inc. Notice is hereby given that, on April 17, 2012, pursuant to Section 6(a) of the National... circumstances. Specifically, Richard Lewin Wife (individual), The Hague, THE NETHERLANDS; Scitegrity Limited... Section 6(a) of the Act. The Department of Justice published a notice in the Federal Register pursuant...

  12. 75 FR 65657 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Alliance for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-26

    ... standards development organization and (2) the nature and scope of its standards development activities. The... principal place of business of the standards development organization is: Alliance for Water Stewardship, Arlington, VA. The nature and scope of AWS's standards development activities are: (1) To...

  13. Aeronautics Education, Research, and Industry Alliance (AERIAL) Year 2 Report and Year 3 Proposal

    NASA Technical Reports Server (NTRS)

    Bowen, Brent D.; Box, Richard C.; Fink, Mary M.; Gogos, George; Lehrer, Henry R.; Narayanan, Ram M.; Nickerson, Jocelyn S.; Tarry, Scott E.; Vlasek, Karisa D.

    2003-01-01

    The UNO Aviation Institute Monograph Series began in 1994 as a key component of the education outreach and information transfer missions of the Aviation Institute and the NASA Nebraska Space Grant & EPSCoR Programs. The series is an outlet for aviation materials to be indexed and disseminated through an efficient medium. Publications are welcome in all aspects of aviation. Publication formats may include, but are not limited to, conference proceedings, bibliographies, research reports, manuals, technical reports, and other documents that should be archived and indexed for future reference by the aviation and world wide communities.

  14. Abstracts of Research Papers 1981. Presented at the Research Consortium Meetings at the Annual Meeting of the American Alliance for Health, Physical Education, Recreation and Dance (Boston, MA, April 13-17, 1981).

    ERIC Educational Resources Information Center

    American Alliance for Health, Physical Education, Recreation and Dance (AAHPERD).

    This volume contains abstracts of 157 original research papers scheduled for presentation at the Boston, Massachusetts Convention of the American Alliance for Health, Physical Education, Recreation and Dance. The papers are grouped by the topic of each session, which included: tests and measurements; motor development; exercise physiology;…

  15. Setting research priorities to improve the health of children and young people with neurodisability: a British Academy of Childhood Disability-James Lind Alliance Research Priority Setting Partnership

    PubMed Central

    Morris, Christopher; Simkiss, Doug; Busk, Mary; Morris, Maureen; Allard, Amanda; Denness, Jacob; Janssens, Astrid; Stimson, Anna; Coghill, Joanna; Robinson, Kelly; Fenton, Mark; Cowan, Katherine

    2015-01-01

    Objectives To engage young people, parent carers and clinicians in a systematic process to identify and prioritise research questions regarding ways to improve the health and well-being of children and young people with neurodisability. Design British Academy of Childhood Disability (BACD)-James Lind Alliance research priority setting partnership bringing together patients, carers and clinicians as equal stakeholders. Setting UK health service and community. Methods The BACD Strategic Research Group formed the partnership. A Steering Group was established; charity and professional partner organisations were recruited. Suggestions were gathered in an open survey and from research recommendations for statutory guidance. Items were aggregated to formulate indicative research questions and verified as uncertainties from research evidence. An interim survey was used to rank the questions to shortlist topics. A mixed group of stakeholders discussed the top 25 questions at the final priority setting workshop agreeing a final rank order and the top 10 research priorities. Participants Partner organisations were 13 charities and 8 professional societies. 369 people submitted suggestions (40% non-clinicians). 76 people participated in the interim prioritisation (26 parents, 1 young person, 10 charity representatives, 39 clinicians); 22 took part in the final workshop (3 young people, 7 parents, 3 charity representatives, 9 professionals). Results The top three research priorities related to (1) establishing the optimal frequency and intensity (dose) for mainstream therapies, (2) means for selecting and encouraging use of communication strategies and (3) ways to improve children's attitudes towards disability. The top 10 included evaluating interventions to promote mobility, self-efficacy, mental health, continence, physical fitness, educational inclusion and reduce impacts of sleep disturbance. Conclusions The methodology provided a systematic and transparent process to

  16. A new AMPHORA: an introduction to the project Alcohol Measures for Public Health Research Alliance.

    PubMed

    Gual, Antoni; Anderson, Peter

    2011-03-01

    The AMPHORA Project is a 4 years project funded by the 7th Framework Programme of the European Commission which aims to contribute with new evidence on scarcely explored or unexplored areas of alcohol consumption and alcohol-related harm in Europe. In this introductory article we describe the background of the Project and its main features. The research areas covered by AMPHORA are wide and diverse. Some of the most relevant are: an update on European epidemiological data; the definition of standard common indicators of alcohol consumption and harm; the measurement of the strength of alcohol policies; the study of contextual determinants of alcohol consumption, the analysis of the impact of marketing on youth; the availability of treatments at a European level; and two areas of harm reduction (contamination of illegal or surrogate alcohols and the reduction of harm in drinking venues).

  17. Entrepreneurial Alliances: A Study of Entrepreneurship and Strategic Alliances in the Charter School Industry

    ERIC Educational Resources Information Center

    Washington, Cheryl A.

    2012-01-01

    This study investigated the practices, processes, and success rates of 15 entrepreneurial alliances in the Texas charter school industry. The research involved interdisciplinary industries (business and education) and focused on how a specific type of alliance structure utilized social innovation to exploit opportunity and impact change in the…

  18. Measured performance of the heat exchanger in the NASA icing research tunnel under severe icing and dry-air conditions

    NASA Technical Reports Server (NTRS)

    Olsen, W.; Vanfossen, J.; Nussle, R.

    1987-01-01

    Measurements were made of the pressure drop and thermal perfomance of the unique refrigeration heat exchanger in the NASA Lewis Icing Research Tunnel (IRT) under severe icing and frosting conditions and also with dry air. This data will be useful to those planning to use or extend the capability of the IRT and other icing facilities (e.g., the Altitude Wind Tunnel-AWT). The IRT heat exchanger and refrigeration system is able to cool air passing through the test section down to at least a total temperature of -30 C (well below icing requirements), and usually up to -2 C. The system maintains a uniform temperature across the test section at all airspeeds, which is more difficult and time consuming at low airspeeds, at high temperatures, and on hot, humid days when the cooling towers are less efficient. The very small surfaces of the heat exchanger prevent any icing cloud droplets from passing through it and going through the tests section again. The IRT heat exchanger was originally designed not to be adversely affected by severe icing. During a worst-case icing test the heat exchanger iced up enough so that the temperature uniformaity was no worse than about +/- 1 deg C. The conclusion is that the heat exchanger design performs well.

  19. Overview of the Icing and Flow Quality Improvements Program for the NASA Glenn Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Irvine, Thomas B.; Kevdzija, Susan L.; Sheldon, David W.; Spera, David A.

    2001-01-01

    Major upgrades were made in 1999 to the 6- by 9-Foot (1.8- by 2.7-m) Icing Research Tunnel (IRT) at the NASA Glenn Research Center. These included replacement of the electronic controls for the variable-speed drive motor, replacement of the heat exchanger, complete replacement and enlargement of the leg of the tunnel containing the new heat-exchanger, the addition of flow-expanding and flow-contracting turning vanes upstream and downstream of the heat exchanger, respectively, and the addition of fan outlet guide vanes (OGV's). This paper describes the rationale behind this latest program of IRT upgrades and the program's requirements and goals. An overview is given of the scope of work undertaken by the design and construction contractors, the scale-model IRT (SMIRT) design verification program, the comprehensive reactivation test program initiated upon completion of construction, and the overall management approach followed.

  20. Preparation for Scaling Studies of Ice-Crystal Icing at the NRC Research Altitude Test Facility

    NASA Technical Reports Server (NTRS)

    Struk, Peter M.; Bencic, Timothy J.; Tsao, Jen-Ching; Fuleki, Dan; Knezevici, Daniel C.

    2013-01-01

    This paper describes experiments conducted at the National Research Council (NRC) of Canadas Research Altitiude Test Facility between March 26 and April 11, 2012. The tests, conducted collaboratively between NASA and NRC, focus on three key aspects in preparation for later scaling work to be conducted with a NACA 0012 airfoil model in the NRC Cascade rig: (1) cloud characterization, (2) scaling model development, and (3) ice-shape profile measurements. Regarding cloud characterization, the experiments focus on particle spectra measurements using two shadowgraphy methods, cloud uniformity via particle scattering from a laser sheet, and characterization of the SEA Multi-Element probe. Overviews of each aspect as well as detailed information on the diagnostic method are presented. Select results from the measurements and interpretation are presented which will help guide future work.

  1. Friedreich's Ataxia Research Alliance

    MedlinePlus

    ... Cookies ? Yes Wait Leave Provided by OpenGlobal E-commerce Please wait while your page loads ... FARA Cure ... Help Ways to Donate rideATAXIA Team FARA FARA Energy Ball Grassroots Fundraising Fundraising Tools Raising Awareness Advocacy ...

  2. NASA Glenn Icing Research Tunnel: Upgrade and Cloud Calibration

    NASA Technical Reports Server (NTRS)

    VanZante, Judith Foss; Ide, Robert F.; Steen, Laura E.

    2012-01-01

    In 2011, NASA Glenn s Icing Research Tunnel underwent a major modification to it s refrigeration plant and heat exchanger. This paper presents the results of the subsequent full cloud calibration. Details of the calibration procedure and results are presented herein. The steps include developing a nozzle transfer map, establishing a uniform cloud, conducting a drop sizing calibration and finally a liquid water content calibration. The goal of the calibration is to develop a uniform cloud, and to build a transfer map from the inputs of air speed, spray bar atomizing air pressure and water pressure to the output of median volumetric droplet diameter and liquid water content.

  3. Forging Alliances in Community and Thought: Research in Professional Development Schools. A Volume in Research in Professional School Development.

    ERIC Educational Resources Information Center

    Guadarrama, Irma N., Ed.; Ramsey, John, Ed; Nath, Janice L., Ed.

    These 19 papers present the voices of researchers and their work on Professional Development Schools: (1) "The Status of Early Theories of Professional Development School Potential" (C. Mantle-Bromley); (2) "Implementing and Researching Teacher Education Programs in PDSs: A Focus on Authenticity" (Gay Goodman); (3)…

  4. Industrial alliances

    SciTech Connect

    Adams, K.V.

    1993-09-13

    The United States is emerging from the Cold War era into an exciting, but challenging future. Improving the economic competitiveness of our Nation is essential both for improving the quality of life in the United States and maintaining a strong national security. The research and technical skills used to maintain a leading edge in defense and energy now should be used to help meet the challenge of maintaining, regaining, and establishing US leadership in industrial technologies. Companies recognize that success in the world marketplace depends on products that are at the leading edge of technology, with competitive cost, quality, and performance. Los Alamos National Laboratory and its Industrial Partnership Center (IPC) has the strategic goal to make a strong contribution to the nation`s economic competitiveness by leveraging the government`s investment at the Laboratory: personnel, infrastructure, and technological expertise.

  5. San Diego Science Alliance Education Outreach Activities

    NASA Astrophysics Data System (ADS)

    Blue, Anne P.

    1996-11-01

    The General Atomics Science Education Outreach Activities as well as those of several other San Diego area institutions led to the formation in 1994 of the San Diego Science Alliance. The Science Alliance is a consortium of science-related industries, institutions of research and higher education, museums, medical health networks, and science competitions in support of K-12 science education. Some Alliance accomplishments include printing over 4000 resource catalogs for teachers, workshops presented by over 20 of their business members at the San Diego Science Education Conference, and hosting of 3 eight-week courses for teachers. The Alliance provides an important forum for interaction between schools and teachers and local industries and institutions. The Science Alliance maintains a World Wide Web Home Page at elvbf http://www.cerf.net/sd_science/. General Atomics' role in the San Diego Science Alliance will be presented.(Presented by Patricia S. Winter for the General Atomics Science Education Groups and San Diego Science Alliance.)

  6. Strategic Classification and Examination of the Development of Current Airline Alliance Activities

    NASA Technical Reports Server (NTRS)

    Wang, Zhi H.; Evans, Michael

    2002-01-01

    Previous research argues that despite the fact that strategic alliances have become an important feature of the world airline industry, little rigorous analysis has been done on the effects of these alliances. This is partially because there is a lack of precise definitions to specify different types of airline alliances in the literature. This research identifies several categories of airline alliances through a strategic classification of the current alliance activities involving the major airlines for the period 1989 to 1999. The classification enables this research to examine how strategic alliance activities are evolving, particularly to compare how airlines in North America, the European Union and the Asia Pacific region have committed to different alliances. Findings show that there is a significant difference between the number and scope of alliances adopted in the three aviation markets. These findings facilitate research to further analyse the impact of market liberalization on various formations of strategic airline alliances.

  7. Building Alliances Series: Education

    ERIC Educational Resources Information Center

    Brady, Cecilia

    2009-01-01

    Public-private partnerships done right are a powerful tool for development, providing enduring solutions to some of the greatest challenges. To help familiarize readers with the art of alliance building, the Global Development Alliance (GDA) office has created a series of practical guides that highlight proven practices in partnerships,…

  8. Understanding Alliance Formation Patterns

    DTIC Science & Technology

    2015-12-01

    most of the alliance formations throughout history. Using logistic regression models and statistical analysis for different historical periods from... historical periods, especially under conditions of war and peace and based on the polarity of the international system. The approach presented in the...alliance formation, historical periods, geographical proximity, trade exchange, regime type, national material capability, system-level conditions 15

  9. About the Alliance | Division of Cancer Prevention

    Cancer.gov

    Objectives The major objective of the Alliance is to discover and develop molecular markers for early detection of cancer by conducting innovative, translational research in the field of complex carbohydrates. An important key to biomarker discovery is to understand the biological mechanisms by which changes in glycosylation promote cancer progression. Taking this biologically-informed approach, Alliance investigators focus their efforts on specific classes of glycan markers that are likely to play important roles in oncogenesis. |

  10. The Empirical Analysis of Impact of Alliances on Airline Operations

    NASA Technical Reports Server (NTRS)

    Iatrou, Kostas; Alamdari, Fariba

    2003-01-01

    Airline alliances are dominating the current air transport industry with the largest carriers of the world belonging to one of the four alliance groupings - "Wings", Star Alliance, one world, SkyTeam - which represent 56% of world Revenue Passenger Kilometers. Although much research has been carried out to evaluate the impact of alliance membership on performance of airlines, it would be of interest to ascertain the degree of impact perceived by participating airlines in alliances. It is the purpose of this paper to gather the opinion of all the airlines, belonging to the four global alliance groupings on the impact alliances have had on their traffic and on their performance in general To achieve this, a comprehensive survey of the alliance management departments of airlines participating in the four global strategic alliances was carried out. With this framework the survey has examined which type of cooperation among carriers (FFP, Code Share, Strategic Alliance without antitrust immunity, Strategic Alliance with antitrust immunity) has produced the most positive impact on traffic and which type of route (short haul, long haul, hub-hub, hub-non hub, non hub-non hub) has been mostly affected. In addition, the respondent airlines quantified the effect alliances have had on specific areas of their operation, such as load factors, traffic, costs, revenue and fares. Their responses have been analysed under each global alliances grouping, under airline and under geographic region to establish which group, type of carrier and geographic region has benefited most. The results show that each of the four global alliances groupings has experienced different results according to the type of collaboration agreed amongst their member airlines.

  11. Use of the X-Band Radar to Support the Detection of In-Flight Icing Hazards by the NASA Icing Remote Sensing System

    NASA Technical Reports Server (NTRS)

    Serke, David J.; Politovich, Marcia K.; Reehorst, Andrew L.; Gaydos, Andrew

    2009-01-01

    The Alliance Icing Research Study-II (AIRS-II) field program was conducted near Montreal, Canada during the winter of 2003. The NASA Icing Remote Detection System (NIRSS) was deployed to detect in-flight icing hazards and consisted of a vertically pointing multichannel radiometer, a ceilometer and an x-band cloud radar. The radiometer was used to derive atmospheric temperature soundings and integrated liquid water, while the ceilometer and radar were used only to define cloud boundaries. The purpose of this study is to show that the radar reflectivity profiles from AIRS-II case studies could be used to provide a qualitative icing hazard.

  12. The National Alliance for Medical Image Computing, a roadmap initiative to build a free and open source software infrastructure for translational research in medical image analysis.

    PubMed

    Kapur, Tina; Pieper, Steve; Whitaker, Ross; Aylward, Stephen; Jakab, Marianna; Schroeder, Will; Kikinis, Ron

    2012-01-01

    The National Alliance for Medical Image Computing (NA-MIC), is a multi-institutional, interdisciplinary community of researchers, who share the recognition that modern health care demands improved technologies to ease suffering and prolong productive life. Organized under the National Centers for Biomedical Computing 7 years ago, the mission of NA-MIC is to implement a robust and flexible open-source infrastructure for developing and applying advanced imaging technologies across a range of important biomedical research disciplines. A measure of its success, NA-MIC is now applying this technology to diseases that have immense impact on the duration and quality of life: cancer, heart disease, trauma, and degenerative genetic diseases. The targets of this technology range from group comparisons to subject-specific analysis.

  13. Identifying research priorities in anaesthesia and perioperative care: final report of the joint National Institute of Academic Anaesthesia/James Lind Alliance Research Priority Setting Partnership

    PubMed Central

    Boney, Oliver; Bell, Madeline; Bell, Natalie; Conquest, Ann; Cumbers, Marion; Drake, Sharon; Galsworthy, Mike; Gath, Jacqui; Grocott, Michael P W; Harris, Emma; Howell, Simon; Ingold, Anthony; Nathanson, Michael H; Pinkney, Thomas; Metcalf, Leanne

    2015-01-01

    Objective To identify research priorities for Anaesthesia and Perioperative Medicine. Design Prospective surveys and consensus meetings guided by an independent adviser. Setting UK. Participants 45 stakeholder organisations (25 professional, 20 patient/carer) affiliated as James Lind Alliance partners. Outcomes First ‘ideas-gathering’ survey: Free text research ideas and suggestions. Second ‘prioritisation’ survey: Shortlist of ‘summary’ research questions (derived from the first survey) ranked by respondents in order of priority. Final ‘top ten’: Agreed by consensus at a final prioritisation workshop. Results First survey: 1420 suggestions received from 623 respondents (49% patients/public) were refined into a shortlist of 92 ‘summary’ questions. Second survey: 1718 respondents each nominated up to 10 questions as research priorities. Top ten: The 25 highest-ranked questions advanced to the final workshop, where 23 stakeholders (13 professional, 10 patient/carer) agreed the 10 most important questions: ▸ What can we do to stop patients developing chronic pain after surgery? ▸ How can patient care around the time of emergency surgery be improved? ▸ What long-term harm may result from anaesthesia, particularly following repeated anaesthetics? ▸ What outcomes should we use to measure the ‘success’ of anaesthesia and perioperative care? ▸ How can we improve recovery from surgery for elderly patients? ▸ For which patients does regional anaesthesia give better outcomes than general anaesthesia? ▸ What are the effects of anaesthesia on the developing brain? ▸ Do enhanced recovery programmes improve short and long-term outcomes? ▸ How can preoperative exercise or fitness training, including physiotherapy, improve outcomes after surgery? ▸ How can we improve communication between the teams looking after patients throughout their surgical journey? Conclusions Almost 2000 stakeholders contributed their views

  14. Alliances in "The Hunger Games"

    ERIC Educational Resources Information Center

    Painter, Judith

    2012-01-01

    This lesson plan is based on "The Hunger Games" by Suzanne Collins. Characters in "The Hunger Games" form alliances both inside and outside the arena. Katniss and Gale form alliances within District 12. Katniss, Peeta, and the other tributes form alliances for a variety of reasons during the Games. An alliance means that "someone's got your back"…

  15. Whillans Ice Stream Subglacial Access Research Drilling (WISSARD): Integrative Study of Marine Ice Sheet Stability and Subglacial Life Habitats (Invited)

    NASA Astrophysics Data System (ADS)

    Tulaczyk, S. M.; Anandakrishnan, S.; Behar, A. E.; Christner, B. C.; Fisher, A. T.; Fricker, H. A.; Holland, D. M.; Jacobel, R. W.; Mikucki, J.; Mitchell, A. C.; Powell, R. D.; Priscu, J. C.; Scherer, R. P.; Severinghaus, J. P.

    2009-12-01

    The WISSARD project is a large, NSF-funded, interdisciplinary initiative focused on scientific drilling, exploration, and investigation of Antarctic subglacial aquatic environments. The project consists of three interrelated components: (1) LISSARD - Lake and Ice Stream Subglacial Access Research Drilling, (2) RAGES - Robotic Access to Grounding-zones for Exploration and Science, and (3) GBASE - GeomicroBiology of Antarctic Subglacial Environments). A number of previous studies in West Antarctica highlighted the importance of understanding ice sheet interactions with water, either at the basal boundary where ice streams come in contact with active subglacial hydrologic and geological systems or at the marine margin where the ice sheet is exposed to forcing from the global ocean and sedimentation. Recent biological investigations of Antarctic subglacial environments show that they provide a significant habitat for life and source of bacterial carbon in a setting that was previously thought to be inhospitable. Subglacial microbial ecosystems also enhance biogeochemical weathering, mobilizing elements from long term geological storage. The overarching scientific objective of WISSARD is to examine the subglacial hydrological system of West Antarctica in glaciological, geological, microbiological, geochemical, and oceanographic contexts. Direct sampling will yield seminal information on these systems and test the overarching hypothesis that active hydrological systems connect various subglacial environments and exert major control on ice sheet dynamics, subglacial sediment transfer, geochemistry, metabolic and phylogenetic diversity, and biogeochemical transformations and geological records of ice sheet history. Technological advances during WISSARD will provide the US-science community with a capability to access and study sub-ice sheet environments. Developing this technological infrastructure will benefit the broader science community and it will be available for

  16. Dynamics of landfast sea ice near Jangbogo Antarctic Research Station observed by SAR interferometry

    NASA Astrophysics Data System (ADS)

    Lee, H.; Han, H.

    2015-12-01

    Landfast sea ice is a type of sea ice adjacent to the coast and immobile for a certain period of time. It is important to analyze the temporal and spatial variation of landfast ice because it has significant influences on marine ecosystem and the safe operation of icebreaker vessels. However, it has been a difficult task for both remote sensing and in situ observation to discriminate landfast ice from other types of sea ice, such as pack ice, and also to understand the dynamics and internal strss-strain of fast ice. In this study, we identify landfast ice and its annual variation in Terra Nova Bay (74° 37' 4"S, 164° 13' 7"E), East Antarctica, where Jangbogo Antarctic Research Station has recently been constructed in 2014, by using Interferometric Synthetic Aperture Radar (InSAR) technology. We generated 38 interferograms having temporal baselines of 1-9 days out of 62 COSMO-SkyMed SAR images over Terra Nova Bay obtained from December 2010 to January 2012. Landfast ice began to melt in November 2011 when air temperature raised above freezing point but lasted more than two month to the end of the study period in January 2012. No meaningful relationship was found between sea ice extent and wind and current. Glacial strain (~67cm/day) is similar to tidal strain (~40 cm) so that they appear similar in one-day InSAR. As glacial stress is cumulative while tidal stress is oscillatory, InSAR images with weekly temporal baseline (7~9 days) revealed that a consistent motion of Campbell Glacier Tongue (CGT) is pushing the sea ice continuously to make interferometric fringes parallel to the glacier-sea ice contacts. Glacial interferometric fringe is parallel to the glacier-sea ice contact lines while tidal strain should be parallel to the coastlines defined by sea shore and glacier tongue. DDInSAR operation removed the consistent glacial strain leaving tidal strain alone so that the response of fast ice to tide can be used to deduce physical properties of sea ice in various

  17. The Influence of Therapist Variance on the Dependability of Therapists' Alliance Scores: A Brief Comment on "The Dependability of Alliance Assessments: The Alliance-Outcome Correlation Is Larger than You Think" (Crits-Christoph et al., 2011)

    ERIC Educational Resources Information Center

    Baldwin, Scott A.; Imel, Zac E.; Atkins, David C.

    2012-01-01

    Objective: Crits-Christoph, Connolly Gibbons, Hamilton, Ring-Kurtz, and Gallop (2011) used generalizability theory to critique the measurement of the therapeutic alliance in psychotherapy research, showing that the dependability of alliance scores may be quite low, which in turn can lead to attenuated alliance-outcome correlation estimates. Method…

  18. Alliance ruptures, impasses, and enactments: a relational perspective.

    PubMed

    Safran, Jeremy D; Kraus, Jessica

    2014-09-01

    Alliance ruptures, impasses, and transference-countertransference enactments are inevitable in therapy. A growing body of evidence suggests that repairing ruptures in the alliance is related to positive outcome (Safran, Muran, & Eubanks-Carter, 2011). Our research program has led to the development of training methods to enhance therapists' abilities to detect and work constructively with alliance ruptures and negative therapeutic process (Safran et al., 2014). This article outlines relevant theoretical underpinnings, intervention principles, and empirical findings.

  19. Liquid water content and droplet size calibration of the NASA Lewis Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Ide, Robert F.

    1989-01-01

    The icing research tunnel at the NASA Lewis Research Center underwent a major rehabilitation in 1986 to 1987, necessitating recalibration of the icing cloud. The methods used in the recalibration, including the procedure used to establish a uniform icing cloud and the use of a standard icing blade technique for measurement of liquid water content are described. PMS Forward Scattering Spectrometer and Optical Array probes were used for measurement of droplet size. Examples of droplet size distributions are shown for several median volumetric diameters. Finally, the liquid water content/droplet size operating envelopes of the icing tunnel are shown for a range of airspeeds and are compared to the FAA icing certification criteria.

  20. New Spray Bar System Installed in NASA Lewis' Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Irvine, Thomas B.

    1998-01-01

    NASA Lewis Research Center's Icing Research Tunnel (IRT) is the world's largest refrigerated wind tunnel dedicated to the study of aircraft icing. In the IRT, natural icing conditions are duplicated to test the effects of in-flight icing on actual aircraft components and on scale models of airplanes and helicopters. The IRT's ability to reproduce a natural icing cloud was significantly improved with the recent installation of a new spray bar system. It is the spray bar system that transforms the low-speed wind tunnel into an icing wind tunnel by producing microscopic droplets of water and injecting them into the wind tunnel air stream in order to accurately simulate cloud moisture.

  1. California Bioresources Alliance Symposia

    EPA Pesticide Factsheets

    Past and upcoming events and infromation from the California Bioresources Alliance Symposium, focusing on management of organic residuals in California including manure, biosolids, food waste, agricultural wastes, green waste and wood waste.

  2. Regional Smart Growth Alliances

    EPA Pesticide Factsheets

    This page describes the Urban Land Institute regional smart growth alliances that received funding from EPA to help support economic development, accommodate growth, enhance quality of, and protect the environment in regions across the country.

  3. 78 FR 27974 - Proposed Collection; 60-Day Comment Request: National Cancer Institute (NCI) Alliance for...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-13

    ... Cancer Institute (NCI) Alliance for Nanotechnology in Cancer Platform Partnership Scientific Progress... for Strategic Scientific Initiatives, Office of Cancer Nanotechnology Research, National Cancer... this publication. Proposed Collection: National Cancer Institute (NCI) Alliance for Nanotechnology...

  4. Lewis icing research tunnel test of the aerodynamic effects of aircraft ground deicing/anti-icing fluids

    NASA Technical Reports Server (NTRS)

    Runyan, L. James; Zierten, Thomas A.; Hill, Eugene G.; Addy, Harold E., Jr.

    1992-01-01

    A wind tunnel investigation of the effect of aircraft ground deicing/anti-icing fluids on the aerodynamic characteristics of a Boeing 737-200ADV airplane was conducted. The test was carried out in the NASA Lewis Icing Research Tunnel. Fluids tested include a Newtonian deicing fluid, three non-Newtonian anti-icing fluids commercially available during or before 1988, and eight new experimental non-Newtonian fluids developed by four fluid manufacturers. The results show that fluids remain on the wind after liftoff and cause a measurable lift loss and drag increase. These effects are dependent on the high-lift configuration and on the temperature. For a configuration with a high-lift leading-edge device, the fluid effect is largest at the maximum lift condition. The fluid aerodynamic effects are related to the magnitude of the fluid surface roughness, particularly in the first 30 percent chord. The experimental fluids show a significant reduction in aerodynamic effects.

  5. Icing tunnel tests of a composite porous leading edge for use with a liquid anti-ice system. [Lewis icing research tunnel

    NASA Technical Reports Server (NTRS)

    Kohlman, D. L.

    1981-01-01

    The efficacy of liquid ice protection systems which distribute a glycol-water solution onto leading edge surfaces through a porous skin was demonstrated in tests conducted in the NASA Lewis icing research tunnel using a composite porous leading edge panels. The data obtained were compared with the performance of previously tested stainless steel leading edge with the same geometry. Results show: (1) anti-ice protection of a composite leading edge is possible for all the simulated conditions tested; (2) the glycol flow rates required to achieve anti-ice protection were generally much higher than those required for a stainless steel panel; (3) the low reservoir pressures of the glycol during test runs indicates that more uniform distribution of glycol, and therefore lower glycol flow rates, can probably be achieved by decreasing the porosity of the panel; and (4) significant weight savings can be achieved in fluid ice protection systems with composite porous leading edges. The resistance of composite panels to abrasion and erosion must yet be determined before they can be incorporated in production systems.

  6. Mars Museum Visualization Alliance

    NASA Astrophysics Data System (ADS)

    Sohus, A. M.; Viotti, M. A.; de Jong, E. M.

    2004-11-01

    The Mars Museum Visualization Alliance is a collaborative effort funded by the Mars Public Engagement Office and supported by JPL's Informal Education staff and the Solar System Visualization Project to share the adventure of exploration and make Mars a real place. The effort started in 2002 with a small working group of museum professionals to learn how best to serve museum audiences through informal science educators. By the time the Mars Exploration Rovers landed on Mars in January 2004, over 100 organizations were partners in the Alliance, which has become a focused community of Mars educators. The Alliance provides guaranteed access to images, information, news, and resources for use by the informal science educators with their students, educators, and public audiences. Thousands of people have shared the adventure of exploring Mars and now see it as a real place through the efforts of the Mars Museum Visualization Alliance partners. The Alliance has been lauded for "providing just the right inside track for museums to do what they do best," be that webcasts, live presentations with the latest images and information, high-definition productions, planetarium shows, or hands-on educational activities. The Alliance is extending its mission component with Cassini, Genesis, Deep Impact, and Stardust. The Mars Exploration and Cassini Programs, as well as the Genesis, Deep Impact, and Stardust Projects, are managed for NASA by the Jet Propulsion Laboratory, California Institute of Technology, Pasadena, California.

  7. Snow, Ice, & Satellites: An Early Career Researcher's Experience with Twitter

    NASA Astrophysics Data System (ADS)

    Pope, A.; Scambos, T. A.

    2014-12-01

    As a doctoral student, I was lucky enough to be able to experiment with a variety of communication and outreach activities (classroom visits, museum events, science festivals, blogging, social media, etc.) to build communication skills and learn how to talk about my science without writing a journal article. More importantly, the wide range of experience helped me identify what worked for me. My favorite way to share my science now? Twitter. To many, Twitter is a frivolous platform for sharing snippets 140 characters or less. To me, however, it is how I can connect directly with the elusive "wider public" and share my science. Specifically, I use satellite imagery (mostly Landsat 8) to study glaciers around the world. I look at long-term change related to climate, and I also investigate new, innovative ways to use satellite imagery to better understand glaciers and ice sheets. Luckily for me, my research is very visual. Whether fieldwork snapshots or satellite data, images make for great, shareable, accessible tweets. In this presentation, I propose to share my experience of tweeting as an early career researcher. I will include successful strategies (e.g. particular #hashtags, creating new content, using story-telling, timely tweets), as well as some not-so-successful attempts. I will also talk about how I built my Twitter network. In addition to anecdotes, I will include evaluation of my Twitter activity using available metrics and analytics (e.g. followers, favorites, re-tweets, Klout score, etc.). While misunderstood by many in the scientific community, Twitter is a platform increasingly being adopted by researchers. Used correctly, it can be a great tool for connecting directly with an interested, non-technical audience eager to learn about your research. With my experiences and evaluation, I will show how both scientists and the networks that they join and create can benefit by using Twitter as a platform for science communication.

  8. What Are the Top 10 Research Questions in the Treatment of Inflammatory Bowel Disease? A Priority Setting Partnership with the James Lind Alliance

    PubMed Central

    Lomer, Miranda; Verjee, Azmina; Kemp, Karen; Faiz, Omar; Daly, Ann; Solomon, Julie; McLaughlin, John

    2017-01-01

    Background and Aims: Many uncertainties remain regarding optimal therapies and strategies for the treatment of inflammatory bowel disease. Setting research priorities addressing therapies requires a partnership between health care professionals, patients and organisations supporting patients. We aimed to use the structure of the James Lind Alliance Priority Setting Partnership, which has been used in other disease areas, to identify and prioritise unanswered questions about treatments for inflammatory bowel disease. Methods: The James Lind Priority Setting Partnership uses methods agreed and adopted in other disease areas to work with patients and clinicians: to identify uncertainties about treatments; to agree by consensus a prioritised list of uncertainties for research; then to translate these uncertainties into research questions which are amenable to hypothesis testing; and finally to take results to research commissioning bodies to be considered for funding. Results: A total of 1636 uncertainties were collected in the initial survey from 531 respondents, which included 22% health care professionals and 78% patients and carers. Using the rigorously applied processes of the priority setting partnership, this list was distilled down to the top 10 research priorities for inflammatory bowel disease. The top priorities were: identifying treatment strategies to optimise efficacy, safety and cost-effectiveness; and stratifying patients with regard to their disease course and treatment response. Diet and symptom control [pain, incontinence and fatigue] were also topics which were prioritised. Conclusions: A partnership involving multidisciplinary clinicians, patients and organisations supporting patients has identified the top 10 research priorities in the treatment of patients with inflammatory bowel disease. PMID:27506537

  9. ICE911 Research: Floating Safe Inert Materials to Preserve Ice and Conserve Water in Order to Mitigate Climate Change Impacts

    NASA Astrophysics Data System (ADS)

    Field, L. A.; Manzara, A.; Chetty, S.; Venkatesh, S.; Scholtz, A.

    2015-12-01

    Ice911 Research has conducted years of field testing to develop and test localized reversible engineering techniques to mitigate the negative impacts of polar ice melt. The technology uses environmentally safe materials to reflect energy in carefully selected, limited areas from summertime polar sun. The technology is now being adapted to help with California's drought. We have tested the albedo modification technique on a small scale over seven Winter/Spring seasons at sites including California's Sierra Nevada Mountains, a Canadian lake, and a small artificial pond in Minnesota about 100 ft in diameter and 6 ft deep at the center, using various materials and an evolving array of instrumentation. On the pond in Minnesota, this year's test results for ice preservation, using hollow glass spheres deployed over our largest test areas yet, showed that glass bubbles can provide an effective material for increasing albedo, significantly reducing the melting rate of ice. This year Ice911 also undertook its first small Arctic field test in Barrow, Alaska on a lake in Barrow's BEO area, and results are still coming in. The technology that Ice911 has been developing for ice preservation has also been shown to keep small test areas of water cooler, in various small-scale tests spanning years. We believe that with some adaptations of the technology, the materials can be applied to reservoirs and lakes to help stretch these precious resources further in California's ongoing drought. There are several distinct advantages for this method over alternatives such as large reverse osmosis projects or building new reservoirs, which could possibly allow a drought-stricken state to build fewer of these more-costly alternatives. First, applying an ecologically benign surface treatment of Ice911's materials can be accomplished within a season, at a lower cost, with far less secondary environmental impact, than such capital-and-time-intensive infrastructure projects. Second, keeping

  10. Within treatment therapeutic alliance ratings profiles predict posttreatment frequency of alcohol use

    PubMed Central

    Prince, Mark A.; Connors, Gerard J.; Maisto, Stephen A.; Dearing, Ronda L.

    2016-01-01

    While past research has demonstrated a positive relationship between the therapeutic alliance (TA) and improved drinking outcomes, specific aspects of the alliance have received less attention. In this study, we examined the association between alliance characteristics during treatment and 4-month follow-up drinking reports. 65 treatment-seeking alcohol dependent clients who participated in 12 weeks of individual outpatient treatment provided weekly TA ratings during treatment and reported on pre-treatment, during treatment, and post-treatment alcohol use. Latent profile analysis was conducted to discern distinct profiles of client and therapist ratings of therapeutic alliance with similar alliance characteristics. TA profiles were based on clients’ and therapists’ mean alliance rating, minimum alliance rating, maximum alliance rating, the range of alliance ratings, and the difference in session number between maximum and minimum alliance ratings. 1- through 4- class models were fit to the data. Model fit was judged by comparative fit indices, substantive interpretability, and parsimony. Wald tests of mean equality determined whether classes differed on follow-up percentage of days abstinent (PDA) at 4 months posttreatment. 3-profile solutions provided the best fit for both client and therapist ratings of the therapeutic alliance. Client alliance rating profiles predicted drinking in the follow-up period, but therapist rating profiles did not. These results suggest that distinct profiles of the therapeutic alliance can be identified and that client alliance rating profiles are associated with frequency of alcohol use following outpatient treatment. PMID:26999350

  11. Within treatment therapeutic alliance ratings profiles predict posttreatment frequency of alcohol use.

    PubMed

    Prince, Mark A; Connors, Gerard J; Maisto, Stephen A; Dearing, Ronda L

    2016-03-01

    Although past research has demonstrated a positive relationship between the therapeutic alliance (TA) and improved drinking outcomes, specific aspects of the alliance have received less attention. In this study, we examined the association between alliance characteristics during treatment and 4-month follow-up drinking reports. Sixty-five treatment-seeking alcohol dependent clients who participated in 12 weeks of individual outpatient treatment provided weekly TA ratings during treatment and reported on pretreatment, during treatment, and posttreatment alcohol use. Latent profile analysis was conducted to discern distinct profiles of client and therapist ratings of therapeutic alliance with similar alliance characteristics. TA profiles were based on clients' and therapists' mean alliance rating, minimum alliance rating, maximum alliance rating, the range of alliance ratings, and the difference in session number between maximum and minimum alliance ratings. One- through 4-class models were fit to the data. Model fit was judged by comparative fit indices, substantive interpretability, and parsimony. Wald tests of mean equality determined whether classes differed on follow-up percentage of days abstinent (PDA) at 4-months posttreatment. Three-profile solutions provided the best fit for both client and therapist ratings of the therapeutic alliance. Client alliance rating profiles predicted drinking in the follow-up period, but therapist rating profiles did not. These results suggest that distinct profiles of the therapeutic alliance can be identified and that client alliance rating profiles are associated with frequency of alcohol use following outpatient treatment.

  12. Flow quality studies of the NASA Lewis Research Center Icing Research Tunnel diffuser

    NASA Technical Reports Server (NTRS)

    Arrington, E. Allen; Pickett, Mark T.; Sheldon, David W.

    1994-01-01

    The purpose was to document the airflow characteristics in the diffuser of the NASA Lewis Research Center Icing Research Tunnel and to determine the effects of vortex generators on the flow quality in the diffuser. The results were used to determine how to improve the flow in this portion of the tunnel so that it can be more effectively used as an icing test section and such that overall tunnel efficiency can be improved. The demand for tunnel test time and the desire to test models that are too large for the test section were two of the drivers behind this diffuser study. For all vortex generator configurations tested, the flow quality was improved.

  13. NASA Engine Icing Research Overview: Aeronautics Evaluation and Test Capabilities (AETC) Project

    NASA Technical Reports Server (NTRS)

    Veres, Joseph P.

    2015-01-01

    The occurrence of ice accretion within commercial high bypass aircraft turbine engines has been reported by airlines under certain atmospheric conditions. Engine anomalies have taken place at high altitudes that have been attributed to ice crystal ingestion by the engine. The ice crystals can result in degraded engine performance, loss of thrust control, compressor surge or stall, and flameout of the combustor. The Aviation Safety Program at NASA has taken on the technical challenge of a turbofan engine icing caused by ice crystals which can exist in high altitude convective clouds. The NASA engine icing project consists of an integrated approach with four concurrent and ongoing research elements, each of which feeds critical information to the next element. The project objective is to gain understanding of high altitude ice crystals by developing knowledge bases and test facilities for testing full engines and engine components. The first element is to utilize a highly instrumented aircraft to characterize the high altitude convective cloud environment. The second element is the enhancement of the Propulsion Systems Laboratory altitude test facility for gas turbine engines to include the addition of an ice crystal cloud. The third element is basic research of the fundamental physics associated with ice crystal ice accretion. The fourth and final element is the development of computational tools with the goal of simulating the effects of ice crystal ingestion on compressor and gas turbine engine performance. The NASA goal is to provide knowledge to the engine and aircraft manufacturing communities to help mitigate, or eliminate turbofan engine interruptions, engine damage, and failures due to ice crystal ingestion.

  14. Ice Nuclei Variability and Ice Formation in Mixed-phase Clouds

    NASA Astrophysics Data System (ADS)

    Demott, P. J.; Twohy, C. H.; Prenni, A. J.; Kreidenweis, S. M.; Brooks, S. D.; Rogers, D. C.

    2005-12-01

    While it is expected that ice nuclei impose a critical role in ice initiation in clouds, there are relatively few validations of direct relations between ice nuclei concentrations and ice crystal concentrations. Further, very little is known about the spatial and temporal distribution of ice nuclei, let alone their sources. Such knowledge is critical for understanding precipitation formation, cloud lifetimes, the existence of aircraft icing hazards, and the impacts of changing atmospheric aerosol particle concentrations and compositions on cold cloud processes. In this study, we document measurements of ice nuclei in relation to the presence and concentrations of ice crystals in modestly supercooled clouds and also consider the implications of differences in ice nuclei concentrations measured at different locations and times during several studies. In the first part of this presentation, we show results from measurements made in the Alliance Icing Research Study II, conducted in late Fall 2003 over the Northeast U.S. and Eastern Canada. A counterflow virtual impactor was used for selectively sampling cloud particles during aircraft measurements of clouds. Measurements were made on the evaporated residual aerosol particles, including re-processing at controlled temperatures and relative humidities to determine their ice nucleating behavior for conditions of direct relevance to the clouds using a continuous flow ice-thermal diffusion chamber (CFDC). Comparing to measurements of ice crystals in clouds, a clear correlation between the presence or absence of ice nuclei and ice crystals was demonstrated in some cases. However, the concentrations of the two populations did not correlate as well. Reasons for this may reflect different (or not assessed) ice formation processes, redistribution of ice in clouds, and potential artifacts of the sampling procedure. Since these results and those of Prenni et al. (this meeting), describing the vital role of ice nuclei in affecting

  15. The Carnegie Mellon/Sirsi Corporation Alliance.

    ERIC Educational Resources Information Center

    Troll, Denise A.; Depellegrin, Tracey A.; Myers, Melanie D.

    1999-01-01

    Describes the relationship between Carnegie Mellon University libraries and Sirsi Corporation, their integrated library-management system vendor. Topics include Carnegie Mellon's expertise in library automation research and development; and three primary elements of the alliance: research, including user protocols, surveys, and focus groups;…

  16. Flow quality studies of the NASA Lewis Research Center Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Arrington, E. Allen; Pickett, Mark T.; Sheldon, David W.

    1994-01-01

    A series of studies have been conducted to determine the flow quality in the NASA Lewis Icing Research Tunnel. The primary purpose of these studies was to document airflow characteristics, including flow angularity, in the test section and tunnel loop. A vertically mounted rake was used to survey total and static pressure and two components of flow angle at three axial stations within the test section (test section inlet, test plane, and test section exit; 15 survey stations total). This information will be used to develop methods of improving the aerodynamic and icing characteristics within the test section. The data from surveys made in the tunnel loop were used to determine areas where overall tunnel flow quality and efficiency can be improved. A separate report documents similar flow quality surveys conducted in the diffuser section of the Icing Research Tunnel. The flow quality studies were conducted at several locations around the tunnel loop. Pressure, velocity, and flow angularity measurements were made by using both fixed and translating probes. Although surveys were made throughout the tunnel loop, emphasis was placed on the test section and tunnel areas directly upstream of the test section (settling chamber, bellmouth, and cooler). Flow visualization, by video recording smoke and tuft patterns, was also used during these studies. A great deal of flow visualization work was conducted in the area of the drive fan. Information gathered there will be used to improve the flow quality upstream and downstream of the fan.

  17. NCI Alliance for Nanotechnology in Cancer - NCI Alliance Bulletin

    Cancer.gov

    The NCI Alliance for Nanotechnology in Cancer Bulletin is a resource that serves to connect Alliance participants, partners, and affiliates by highlighting the innovative work of the Alliance members in their efforts to harness the power of nanotechnology to radically change the way we diagnose, treat, and prevent cancer.

  18. Alliance-focused training.

    PubMed

    Eubanks-Carter, Catherine; Muran, J Christopher; Safran, Jeremy D

    2015-06-01

    Alliance-focused training (AFT) aims to increase therapists' ability to recognize, tolerate, and negotiate alliance ruptures by increasing the therapeutic skills of self-awareness, affect regulation, and interpersonal sensitivity. In AFT, therapists are encouraged to draw on these skills when metacommunicating about ruptures with patients. In this article, we present the 3 main supervisory tasks of AFT: videotape analysis of rupture moments, awareness-oriented role-plays, and mindfulness training. We describe the theoretical and empirical support for each supervisory task, provide examples based on actual supervision sessions, and present feedback about the usefulness of the techniques from trainees in our program. We also note some of the challenges involved in conducting AFT and the importance of maintaining a strong supervisory alliance when using this training approach.

  19. An Exploration of the Working Alliance in Mental Health Case Management

    ERIC Educational Resources Information Center

    Kondrat, David C.; Early, Theresa J.

    2010-01-01

    The working alliance between clients and helpers has been identified as a common factor of treatment effectiveness, yet very little research has explored variables associated with working alliance between mental health case managers and their consumers. This study explored the potential covariates of working alliance within community mental health…

  20. Patient's and Therapist's Views of Early Alliance Building in Dynamic Psychotherapy: Patterns and Relation to Outcome

    ERIC Educational Resources Information Center

    Kramer, Ueli; de Roten, Yves; Beretta, Veronique; Michel, Luc; Despland, Jean-Nicolas

    2008-01-01

    Patients and therapists have somewhat divergent perspectives of alliance. Usually in psychotherapy research, the focus is on the patient's view of alliance, predicting parts of outcome. This study questions this hypothesis by applying the shape-of-change procedure to patient's and therapist's view of alliance-building processes in dynamic…

  1. Science and Engineering Alliance: A new resource for the nation

    SciTech Connect

    1998-04-01

    The Lawrence Livermore National Laboratory and four major Historically Black Colleges and Universities with strong research and development capabilities in science, engineering and computer technology have formed the Science and Engineering Alliance. Located in California, Alabama, Mississippi, Louisiana and Texas, each brings to the Alliance a tradition of research and development and educational excellence. This unique consortium is now available to perform research development and training to meet the needs of the public and private sectors. The Alliance was formed to help assure an adequate supply of top-quality minority scientists in the next century, while simultaneously meeting the research and development needs of the public and private sectors.

  2. Library Services Alliance of New Mexico. 1994 Annual report

    SciTech Connect

    1995-09-01

    The Library Services Alliance is a unique multi-type library consortium committed to resource sharing. As a voluntary association of university and governmental laboratory libraries supporting scientific research, the Alliance has become a leader in New Mexico in using cooperative ventures to cost-effectively expand resources supporting their scientific and technical communities. During 1994, the alliance continued to expand on their strategic planning foundation to enhance access to research information for the scientific and technical communities. Significant progress was made in facilitating easy access to the on-line catalogs of member libraries via connections through the Internet. Access to Alliance resources is now available via the World Wide Web and Gopher, as well as links to other databases and electronic information. This report highlights the accomplishments of the Alliance during calendar year 1994.

  3. Therapeutic Alliance With Depressed Adolescents: Predictor or Outcome? Disentangling Temporal Confounds to Understand Early Improvement.

    PubMed

    Labouliere, Christa D; Reyes, J P; Shirk, Stephen; Karver, Marc

    2015-06-04

    Psychotherapy research reveals consistent associations between therapeutic alliance and treatment outcomes in the youth literature; however, past research frequently suffered measurement issues that obscured temporal relationships between alliance and symptomatology by measuring variables later in therapy, thereby precluding examination of important early changes. The current study aimed to explore the directions of effect between alliance and outcome early in therapy with adolescents by examining associations between first- and fourth-session therapeutic alliance and symptomatology. Thirty-four adolescents (∼63% female, 38% ethnic/racial minority) participated in a school-based cognitive-behavioral therapy for adolescents with depression. Participants completed the Beck Depression Inventory at baseline and Session 4, and therapeutic alliance was coded from audiotapes of Sessions 1 and 4 by objective coders using the Alliance Observation Coding System. Autoregressive path analyses determined that first-session therapeutic alliance was a strong significant predictor of Session 4 depression symptoms, but pretreatment depression scores were not significantly predictive of subsequent therapeutic alliance. Adding reciprocal effects between alliance and depression scores did not adversely affect model fit, suggesting that reciprocal effects may exist. Early therapeutic alliance with adolescents is critical to fostering early gains in depressive symptomatology. Knowing alliance's subsequent effect on youth outcomes, clinicians should increase effort to foster a strong relationship in early sessions and additional research should be conducted on the reciprocal effects of therapeutic alliance and treatment outcome in adolescence.

  4. GROVER: An autonomous vehicle for ice sheet research

    NASA Astrophysics Data System (ADS)

    Trisca, G. O.; Robertson, M. E.; Marshall, H.; Koenig, L.; Comberiate, M. A.

    2013-12-01

    The Goddard Remotely Operated Vehicle for Exploration and Research or Greenland Rover (GROVER) is a science enabling autonomous robot specifically designed to carry a low-power, large bandwidth radar for snow accumulation mapping over the Greenland Ice Sheet. This new and evolving technology enables reduced cost and increased safety for polar research. GROVER was field tested at Summit, Greenland in May 2013. The robot traveled over 30 km and was controlled both by line of sight wireless and completely autonomously with commands and telemetry via the Iridium Satellite Network, from Summit as well as remotely from Boise, Idaho. Here we describe GROVER's unique abilities and design. The software stack features a modular design that can be adapted for any application that requires autonomous behavior, reliable communications using different technologies and low level control of peripherals. The modules are built to communicate using the publisher-subscriber design pattern to maximize data-reuse and allow for graceful failures at the software level, along with the ability to be loaded or unloaded on-the-fly, enabling the software to adopt different behaviors based on power constraints or specific processing needs. These modules can also be loaded or unloaded remotely for servicing and telemetry can be configured to contain any kind of information being generated by the sensors or scientific instruments. The hardware design protects the electronic components and the control system can change functional parameters based on sensor input. Power failure modes built into the hardware prevent the vehicle from running out of energy permanently by monitoring voltage levels and triggering software reboots when the levels match pre-established conditions. This guarantees that the control software will be operational as soon as there is enough charge to sustain it, giving the vehicle increased longevity in case of a temporary power loss. GROVER demonstrates that autonomous rovers

  5. PROCEEDINGS OF THE 2001 NATIONAL OILHEAT RESEARCH ALLIANCE TECHNOLOGY CONFERENCE HELD AT BROOKHAVEN NATIONAL LABORATORY, UPTON, N.Y., APRIL 30 - MAY 1, 2001.

    SciTech Connect

    MCDONALD, R.J.

    2001-04-30

    BNL is proud to acknowledge all of our 2001 sponsors, with their help and support this has correctly become an oilheat industry conference. It is quite gratifying to see an industry come together to help support an activity like the technology conference, for the benefit of the industry as a whole and to celebrate the beginning of the National Oilheat Research Alliance. This meeting is the fourteenth oil heat industry technology conference to be held since 1984 and the first under a new name, NORA, the National Oilheat research Alliance, and the very first in the new century. The conference is a very important part of the effort in technology transfer, which is supported by the Oilheat Research Program. The Oilheat Research Program at BNL is under the newly assigned program management at the Office of Power Technology within the US DOE. The foremost reason for the conference is to provide a platform for the exchange of information and perspectives among international researchers, engineers, manufacturers, service technicians, and marketers of oil-fired space-conditioning equipment. The conference provides a conduit by which information and ideas can be exchanged to examine present technologies, as well as helping to develop the future course for oil heating advancement. These conferences also serve as a stage for unifying government representatives, researchers, fuel oil marketers, and other members of the oil-heat industry in addressing technology advancements in this important energy use sector. The specific objectives of the conference are to: (1) Identify and evaluate the current state-of-the-art and recommend new initiatives for higher efficiency, a cleaner environment, and to satisfy consumer needs cost-effectively, reliably, and safely; (2) Foster cooperative interactions among federal and industrial representatives for the common goal of sustained economic growth and energy security via energy conservation. Seventeen technical presentations will be made

  6. NASA Glenn Icing Research Tunnel: 2014 Cloud Calibration Procedure and Results

    NASA Technical Reports Server (NTRS)

    Van Zante, Judith F.; Ide, Robert F.; Steen, Laura E.; Acosta, Waldo J.

    2014-01-01

    The results of the December 2013 to February 2014 Icing Research Tunnel full icing cloud calibration are presented. The calibration steps included establishing a uniform cloud and conducting drop size and liquid water content calibrations. The goal of the calibration was to develop a uniform cloud, and to generate a transfer function from the inputs of air speed, spray bar atomizing air pressure and water pressure to the outputs of median volumetric drop diameter and liquid water content. This was done for both 14 CFR Parts 25 and 29, Appendix C ('typical' icing) and soon-to-be released Appendix O (supercooled large drop) conditions.

  7. Disentangling the change-alliance relationship: Observational assessment of the therapeutic alliance during change and stuck episodes.

    PubMed

    Mellado, Augusto; Suárez, Nicolás; Altimir, Carolina; Martínez, Claudio; Pérez, Janet; Krause, Mariane; Horvath, Adam

    2016-04-21

    The therapeutic alliance is considered the most robust process variable associated with positive therapeutic outcome in a variety of psychotherapeutic models [Alexander, L. B., & Luborsky, L. (1986). The Penn Helping Alliance Scales. In L. S. Greenberg & W. M. Pinsoff (Eds.), The psychotherapeutic process: A research handbook (pp. 325-356). New York: Guilford Press; Horvath, A. O., Gaston, L., & Luborsky, L. (1993). The alliance as predictor of benefits of counseling and therapy. In N. Miller, L. Luborsky, J. Barber, & J. P. Docherty (Eds.), Psychodynamic treatment research: A handbook for clinical practice (pp. 247-274). New York, NY: Basic Books; Horvath, A. O., Del Re, A. C., Flückiger, C., & Symonds, D. (2011). Alliance in individual psychotherapy. Psychotherapy, 48, 9-16; Orlinky, D., Grawe, K., & Parks, B. (1994). Process and outcome in psychotherapy: Noch einmal. In A. Bergin & J. S. Garfield (Eds.), Handbook of psychotherapy and behaviour change (4th ed., pp. 270-378). New York, NY: Wiley and Sons]. The relationship between alliance and outcome has traditionally been studied based on measures that assess these therapy factors at a global level. However, the specific variations of the alliance process and their association with therapy segments that are relevant for change have not yet been fully examined. The present study examines the variations in the therapeutic alliance in 73 significant in-session events: 35 change and 38 stuck episodes identified through the observation of 14 short-term therapies of different theoretical orientations. Variations in the alliance were assessed using the VTAS-SF [Shelef, K., & Diamond, G. (2008). Short form of the revised Vanderbilt Therapeutic Alliance Scale: Development, reliability, and validity. Psychotherapy Research, 18, 433-443]. Nested analyses (HLM) indicate a statistically significant better quality of the alliance during change episodes.

  8. Remote sensing of snow and ice: A review of the research in the United States 1975 - 1978

    NASA Technical Reports Server (NTRS)

    Rango, A.

    1979-01-01

    Research work in the United States from 1975-1978 in the field of remote sensing of snow and ice is reviewed. Topics covered include snowcover mapping, snowmelt runoff forecasting, demonstration projects, snow water equivalent and free water content determination, glaciers, river and lake ice, and sea ice. A bibliography of 200 references is included.

  9. The impact of the therapeutic alliance on treatment outcome in patients with dissociative disorders

    PubMed Central

    Cronin, Elisabeth; Brand, Bethany L.; Mattanah, Jonathan F.

    2014-01-01

    Background Research has shown that the therapeutic alliance plays an important role in enhancing treatment outcome among individuals with a variety of disorders, including posttraumatic stress disorder (PTSD). However, the therapeutic alliance and treatment outcome has not yet been studied in dissociative disorders (DD). Objectives The current study sought to investigate the impact of alliance on treatment outcome for DD patients. Methods Data from a naturalistic, longitudinal international treatment study of DD patients and their therapists were analyzed to determine if the alliance, as reported by patients and therapists, was associated with treatment outcome. Results Patients with higher self-rated alliance had fewer symptoms of dissociation, PTSD, and general distress, as well as higher levels of therapist-rated adaptive functioning. Over time, self-rated alliance scores predicted better outcomes, after controlling for patient adaptive capacities including symptom management at the time when the alliance ratings were made. Patient-rated alliance was more strongly associated with outcome than therapist-rated alliance. Conclusion Therapists who work with DD patients should understand the importance of the alliance on treatment outcome. These findings are consistent with previous literature demonstrating the importance of developing and maintaining a strong therapeutic alliance, although the effect sizes of individuals with DD were stronger than what has been found in many other patient groups. A greater understanding of the impact of the alliance in traumatized individuals may contribute to better outcomes for these individuals. PMID:24616755

  10. 77 FR 65413 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Pistoia Alliance...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-10-26

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of 1993--Pistoia... National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''),...

  11. Siple Coast subglacial aquatic environments: The Whillans Ice Stream Subglacial Access Research Drilling Project

    NASA Astrophysics Data System (ADS)

    Fricker, Helen Amanda; Powell, Ross; Priscu, John; Tulaczyk, Slawek; Anandakrishnan, Sridhar; Christner, Brent; Fisher, Andrew T.; Holland, David; Horgan, Huw; Jacobel, Robert; Mikucki, Jill; Mitchell, Andrew; Scherer, Reed; Severinghaus, Jeff

    The Whillans Ice Stream Subglacial Access Research Drilling (WISSARD) project is a 6-year (2009-2015) integrative study of ice sheet stability and subglacial geobiology in West Antarctica, funded by the Antarctic Integrated System Science Program of National Science Foundation's Office of Polar Programs, Antarctic Division. The overarching scientific objective of WISSARD is to assess the role of water beneath a West Antarctic Ice Stream in interlinked glaciological, geological, microbiological, geochemical, hydrological, and oceanographic systems. The WISSARD's important science questions relate to (1) the role that subglacial and ice shelf cavity waters and wet sediments play in ice stream dynamics and mass balance, with an eye on the possible future of the West Antarctic Ice Sheet and (2) the microbial metabolic and phylogenetic diversity in these subglacial environments. The study area is the downstream part of the Whillans Ice Stream on the Siple Coast, specifically Subglacial Lake Whillans and the part of the grounding zone across which it drains. In this chapter, we provide background on the motivation for the WISSARD project, detail the key scientific goals, and describe the new measurement tools and strategies under development that will provide the framework for conducting an unprecedented range of scientific observations.

  12. Alliance for Computational Science Collaboration: HBCU Partnership at Alabama A&M University Continuing High Performance Computing Research and Education at AAMU

    SciTech Connect

    Qian, Xiaoqing; Deng, Z. T.

    2009-11-10

    This is the final report for the Department of Energy (DOE) project DE-FG02-06ER25746, entitled, "Continuing High Performance Computing Research and Education at AAMU". This three-year project was started in August 15, 2006, and it was ended in August 14, 2009. The objective of this project was to enhance high performance computing research and education capabilities at Alabama A&M University (AAMU), and to train African-American and other minority students and scientists in the computational science field for eventual employment with DOE. AAMU has successfully completed all the proposed research and educational tasks. Through the support of DOE, AAMU was able to provide opportunities to minority students through summer interns and DOE computational science scholarship program. In the past three years, AAMU (1). Supported three graduate research assistants in image processing for hypersonic shockwave control experiment and in computational science related area; (2). Recruited and provided full financial support for six AAMU undergraduate summer research interns to participate Research Alliance in Math and Science (RAMS) program at Oak Ridge National Lab (ORNL); (3). Awarded highly competitive 30 DOE High Performance Computing Scholarships ($1500 each) to qualified top AAMU undergraduate students in science and engineering majors; (4). Improved high performance computing laboratory at AAMU with the addition of three high performance Linux workstations; (5). Conducted image analysis for electromagnetic shockwave control experiment and computation of shockwave interactions to verify the design and operation of AAMU-Supersonic wind tunnel. The high performance computing research and education activities at AAMU created great impact to minority students. As praised by Accreditation Board for Engineering and Technology (ABET) in 2009, ?The work on high performance computing that is funded by the Department of Energy provides scholarships to undergraduate students as

  13. The Brazilian research contribution to knowledge of the plant communities from Antarctic ice free areas.

    PubMed

    Pereira, Antonio B; Putzke, Jair

    2013-09-01

    This work aims to summarize the results of research carried out by Brazilian researchers on the plant communities of Antarctic ice free areas during the last twenty five years. Since 1988 field work has been carried out in Elephant Island, King George Island, Nelson Island and Deception Island. During this period six papers were published on the chemistry of lichens, seven papers on plant taxonomy, five papers on plant biology, two studies on UVB photoprotection, three studies about the relationships between plant communities and bird colonies and eleven papers on plant communities from ice free areas. At the present, Brazilian botanists are researching the plant communities of Antarctic ice free areas in order to understand their relationships to soil microbial communities, the biodiversity, the distribution of the plants populations and their relationship with birds colonies. In addition to these activities, a group of Brazilian researchers are undertaking studies related to Antarctic plant genetic diversity, plant chemistry and their biotechnological applications.

  14. NASA,FAA,ONERA Swept-Wing Icing and Aerodynamics: Summary of Research and Current Status

    NASA Technical Reports Server (NTRS)

    Broeren, Andy

    2015-01-01

    NASA, FAA, ONERA, and other partner organizations have embarked on a significant, collaborative research effort to address the technical challenges associated with icing on large scale, three-dimensional swept wings. These are extremely complex phenomena important to the design, certification and safe operation of small and large transport aircraft. There is increasing demand to balance trade-offs in aircraft efficiency, cost and noise that tend to compete directly with allowable performance degradations over an increasing range of icing conditions. Computational fluid dynamics codes have reached a level of maturity that they are being proposed by manufacturers for use in certification of aircraft for flight in icing. However, sufficient high-quality data to evaluate their performance on iced swept wings are not currently available in the public domain and significant knowledge gaps remain.

  15. On-ice vibroseis and snowstreamer systems for geoscientific research

    NASA Astrophysics Data System (ADS)

    Eisen, Olaf; Hofstede, Coen; Diez, Anja; Kristoffersen, Yngve; Lambrecht, Astrid; Mayer, Christoph; Blenkner, Rick; Hilmarsson, Sverrir

    2015-03-01

    We present implementations of vibroseis system configurations with a snowstreamer for over-ice long-distance seismic traverses (>100 km). The configurations have been evaluated in Antarctica on ice sheet and ice shelf areas in the period 2010-2014. We discuss results of two different vibroseis sources: Failing Y-1100 on skis with a peak force of 120 kN in the frequency range 10-110 Hz; IVI EnviroVibe with a nominal peak force of 66 kN in the nominal frequency range 10-300 Hz. All measurements used a well-established 60 channel 1.5 km snowstreamer for the recording. Employed forces during sweeps were limited to less than 80% of the peak force. Maximum sweep frequencies, with a typical duration of 10 s, were 100 and 250 Hz for the Failing and EnviroVibe, respectively. Three different concepts for source movement were employed: the Failing vibrator was mounted with wheels on skis and pulled by a Pistenbully snow tractor. The EnviroVibe was operated self-propelled on Mattracks on the Antarctic plateau. This lead to difficulties in soft snow. For later implementations the EnviroVibe with tracks was put on a polyethylene (PE) sled. The sled had a hole in the center to lower the vibrator baseplate directly onto the snow surface. With the latter setup, data production varied between 20 km/day for 6-fold and 40 km/day for single fold for 9 h/day of measurements. The combination of tracks with the PE-sled was especially advantageous on hard and rough surfaces because of the flexibility of each component and the relatively lose mounting. The systems presented here are suitable to obtain data of subglacial and sub-seabed sediment layers and englacial layering in comparable quality as obtained from marine geophysics and land-based explosive surveys. The large offset aperture of the streamer overcomes limitations of radar systems for imaging of steep along-track subglacial topography. With joint international scientific and logistic efforts, large-scale mapping of Antarctica

  16. NCI Alliance for Nanotechnology in Cancer - Tutorials and Seminar Series

    Cancer.gov

    View details about tutorials and seminars hosted by Alliance members and members of the cancer research community. These events provide a forum for sharing innovative perspectives on research and development efforts in the field of nanotechnology and their application to cancer diagnosis, treatment, and prevention. Also visit the Event Listing section to find scientific meetings and events where NCI Alliance for Nanotechnology in Cancer leaders and members are participating.

  17. Ice Accretion Test Results for Three Large-Scale Swept-Wing Models in the NASA Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Broeren, Andy; Potapczuk, Mark; Lee, Sam; Malone, Adam; Paul, Ben; Woodard, Brian

    2016-01-01

    The design and certification of modern transport airplanes for flight in icing conditions increasing relies on three-dimensional numerical simulation tools for ice accretion prediction. There is currently no publically available, high-quality, ice accretion database upon which to evaluate the performance of icing simulation tools for large-scale swept wings that are representative of modern commercial transport airplanes. The purpose of this presentation is to present the results of a series of icing wind tunnel test campaigns whose aim was to provide an ice accretion database for large-scale, swept wings.

  18. Building A Middle Eastern Alliance

    DTIC Science & Technology

    2015-02-12

    implementation of NATO model to METO by reviewing NATO and suggesting some applications . Thesis This paper proposes building a Middle Eastern alliance to...ranging from terror activity and insurgency to a full- scale conventional war. The US contribution to the alliance may also include extending its...and alliance history is no different. NATO was founded to oppose a Soviet threat. The threat is long gone but NATO is still extremely relevant and

  19. The Role of the Therapeutic Alliance in Psychotherapy and Pharmacotherapy Outcome: Findings in the National Institute of Mental Health Treatment of Depression Collaborative Research Program.

    ERIC Educational Resources Information Center

    Krupnick, Janice L.; And Others

    1996-01-01

    Examined the relationship between therapeutic alliance and treatment outcome for depressed outpatients who received interpersonal psychotherapy, imipramine with clinical management, or placebo with clinical management. Clinical raters scored videotapes of early, middle, and late therapy sessions for 225 cases (619 sessions). Results indicate the…

  20. Research Station "Ice Base "Cape Baranov"- overview of activities in 2013 - 2015 years

    NASA Astrophysics Data System (ADS)

    Makshtas, Alexander; Sokolov, Vladimir; Bogorodskii, Peter; Kustov, Vasily; Movchan, Vadim; Laurila, Tuomas; Asmi, Eija; Popovicheva, Olga; Eleftheriadis, Kostas

    2016-04-01

    Research Station "Ice base "Cape Baranov" of Arctic and Antarctic Research Institute (AARI) had been opened in the fall 2013 on the Bolshevik Island, Archipelago Severnaya Zemlia. Now it is going as the integrated observatory, conducting comprehensive studies in practically all areas of Earth Sciences: from free atmosphere to sea ice and sea water structure in the Shokalsky Strait, from glaciers to permafrost, from paleogeography to ornithology. Overview of activities together with some preliminary results of field works at the station performing in 2014 - 2015 years by international multidisciplinary team in frame of free atmosphere, atmospheric surface layer, greenhouse gases and aerosol studies is presented together with model estimations of active soil layer.

  1. How Do Airlines Perceive That Strategic Alliances Affect Their Individual Branding?

    NASA Technical Reports Server (NTRS)

    Kalligiannis, Konstantinos; Iatrou, Kostas; Mason, Keith

    2006-01-01

    Much research has been carried out to evaluate the impact of strategic alliance membership on the performance of airlines. However it would be of interest to identify how airlines perceive this impact in terms of branding by each of the three global alliance groupings. It is the purpose of this paper to gather the opinion of airlines, belonging to the three strategic alliance groups, on the impact that the strategic alliance brands have had on their individual brands and how do they perceive that this impact will change in the future. To achieve this, a comprehensive survey of the alliance management and marketing departments of airlines participating in the three global strategic alliances was required. The results from this survey give an indication whether the strategic airline alliances, which are often referred to as marketing agreements, enhance, damage or have no impact on the individual airline brands.

  2. Results of low power deicer tests on a swept inlet component in the NASA Lewis icing research tunnel

    NASA Technical Reports Server (NTRS)

    Bond, Thomas H.; Shin, Jaiwon

    1993-01-01

    Tests were conducted under a USAF/NASA Low Power Deicer program on two expulsive technologies to examine system performance on hardware representative of a modern aircraft part. The BF Goodrich Electro-Expulsive Deicing System and Pneumatic Impulse Ice Protection System were installed on a swept, compound curve, engine inlet component with varying leading edge radius, and tested through a range of icing and system operating conditions in the NASA Lewis Icing Research Tunnel. A description of the experimental procedure and results, including residual ice thickness, shed ice particle size, and changes in system energy/pressure characteristics are presented.

  3. Chemical Atmosphere-Snow-Sea Ice Interactions: defining future research in the field, lab and modeling

    NASA Astrophysics Data System (ADS)

    Frey, Markus

    2015-04-01

    The air-snow-sea ice system plays an important role in the global cycling of nitrogen, halogens, trace metals or carbon, including greenhouse gases (e.g. CO2 air-sea flux), and therefore influences also climate. Its impact on atmospheric composition is illustrated for example by dramatic ozone and mercury depletion events which occur within or close to the sea ice zone (SIZ) mostly during polar spring and are catalysed by halogens released from SIZ ice, snow or aerosol. Recent field campaigns in the high Arctic (e.g. BROMEX, OASIS) and Antarctic (Weddell sea cruises) highlight the importance of snow on sea ice as a chemical reservoir and reactor, even during polar night. However, many processes, participating chemical species and their interactions are still poorly understood and/or lack any representation in current models. Furthermore, recent lab studies provide a lot of detail on the chemical environment and processes but need to be integrated much better to improve our understanding of a rapidly changing natural environment. During a 3-day workshop held in Cambridge/UK in October 2013 more than 60 scientists from 15 countries who work on the physics, chemistry or biology of the atmosphere-snow-sea ice system discussed research status and challenges, which need to be addressed in the near future. In this presentation I will give a summary of the main research questions identified during this workshop as well as ways forward to answer them through a community-based interdisciplinary approach.

  4. The Association Between Patient Characteristics and the Therapeutic Alliance in Cognitive-Behavioral and Interpersonal Therapy for Bulimia Nervosa

    ERIC Educational Resources Information Center

    Constantino, Michael J.; Arnow, Bruce A.; Blasey, Christine; Agras, W. Stewart

    2005-01-01

    The therapeutic alliance is an established predictor of psychotherapy outcome. However, alliance research in the treatment of eating disorders has been scant, with even less attention paid to correlates of alliance development. The goal of this study was to examine the relation between specific patient characteristics and the development of the…

  5. Ice slurry cooling research: Microscale study of ice particles characteristics, role of freezing point depressant, and influence on slurry fluidity

    SciTech Connect

    Hayashi, K.; Kasza, K.

    2000-05-03

    The influences of freezing-point-depressants on ice slurry characteristics in the form of ice slurry fluidity and on the microscale ice particle features are studied. The results identify microscale features of ice particles such as surface roughness that greatly influence slurry fluidity that are altered favorably by the use of a freezing point depressant. The engineering of a workable and efficient ice slurry cooling system depends very strongly on the characteristics of the individual ice particles in the slurry and, in turn, on the method of ice production. Findings from this study provide guidance on the fluidity and handleability of slurry produced by several methods currently under development and already many achieved.

  6. Building Alliances Series: Workforce Development

    ERIC Educational Resources Information Center

    Brady, Cecilia

    2009-01-01

    Public-private partnerships done right are a powerful tool for development, providing enduring solutions to some of the greatest challenges. To help familiarize readers with the art of alliance building, the Global Development Alliance (GDA) office has created a series of practical guides that highlight proven practices in partnerships,…

  7. Space Alliance Technology Outreach Program

    NASA Technical Reports Server (NTRS)

    2005-01-01

    Space Alliance Technology Outreach Program (SATOP), will provide technical assistance to small businesses through the contribution of time and expertise from Space Alliance Partners and support the development and expansion of technology business incubation programs in Florida and New York. A summary of these accomplishments are given.

  8. One size does not fit all: Examining heterogeneity and identifying moderators of the alliance-outcome association.

    PubMed

    Zilcha-Mano, Sigal; Errázuriz, Paula

    2015-10-01

    Although the alliance-outcome association is one of the most consistent findings in psychotherapy research, it is also highly heterogeneous. Little is known about the factors explaining this variability, and consequently there is a lack of adequate knowledge about how to utilize this association to improve treatment. The present study had the following objectives: (a) to examine the associations between within- and between-individual variability in alliance and outcome, controlling for previous symptomatic levels; (b) to examine the duration of the alliance-outcome association; and (c) to examine potential moderators of the alliance-outcome association. A total of 547 patients treated in a primary care psychotherapy setting in Chile were randomly assigned to 5 feedback conditions. The alliance-outcome association was analyzed using multilevel models, disentangling changes in alliance within-individuals from alliance between-individuals. Patient and therapist characteristics were examined as potential moderators. Findings suggest that patients who reported a better early alliance also reported a better outcome. Furthermore, patients reporting time-specific improvement in alliance also reported a greater reduction in symptoms. The unique effect of alliance on outcome at one point in time is maintained for a period of 2 weeks. Patients with more severe symptoms and longer treatments benefited more from a good alliance. Therapists identifying themselves as more integrative in their treatment orientation were able to better utilize good alliances for treatment success. Finally, the size of the alliance-outcome association can be manipulated by feedback to therapists.

  9. The Subglacial Access and Fast Ice Research Experiment - SAFIRE - on Store Glacier, West Greenland

    NASA Astrophysics Data System (ADS)

    Christoffersen, P.; Hubbard, B. P.; Doyle, S. H.; Young, T. J.; Hofstede, C. M.; Bougamont, M. H.; Todd, J.; Toberg, N.; Nicholls, K. W.; Box, J.; Walter, J. I.; Hubbard, A.

    2015-12-01

    Marine-terminating outlet glaciers drain 90 percent of the Greenland Ice Sheet and are responsible for about half of the ice sheet's net annual mass loss, which currently raises global sea level by 1 mm per year. The basal controls on these fast-flowing glaciers are, however, poorly understood, with the implication that numerical ice sheet models needed to predict future dynamic ice loss from Greenland relies on uncertain and often untested basal parameterizations. The Subglacial Access and Fast Ice Research Experiment - SAFIRE - is addressing this paucity of observational constraints by drilling to the bed of Store Glacier, a fast-flowing outlet glacier terminating in Uummannaq Fjord, West Greenland. In 2014, we gained access to the bed in four boreholes drilled to depths of 603-616 m near the center of the glacier, 30 km inland from the calving terminus where ice flows at a rate of 700 m/year. A seismic survey showed the glacier bed to consist of water-saturated, soft sediment. The water level in all four boreholes nevertheless dropped rapidly to 80 m below the ice surface when the drill connected with a basal water system, indicating effective drainage over a sedimentary bed. We were able to install wired sensor strings at the bed (water pressure, temperature, electrical conductivity and turbidity) and within the glacier (temperature and tilt) in three boreholes. The sensors operated for up to 80+ days before cables stretched and ultimately snapped due to high internal strain. The data collected during this sensor deployment show ice as cold as -21 degrees Celcius; yet, temperature of water in the basal water system was persistently above the local freezing point. With diurnal variations detected in several sensor records, we hypothesise that surface water lubricates the ice flow while also warming basal ice. The fast basal motion of Store Glacier not only occurs by basal sliding, but from high rates of concentrated strain in the bottom third of the glacier

  10. Global ice-core research: Understanding and applying environmental records of the past

    USGS Publications Warehouse

    Cecil, L. DeWayne; Green, Jaromy R.; Naftz, David L.

    2000-01-01

    Environmental changes are of major concern at low- or mid-latitude regions of our Earth simply because this is where 80 to 90 percent of the world’s human population live. Ice cores collected from isolated polar regions are, at best, proxy indicators of low- and mid-latitude environmental changes. Because polar icecore research is limiting in this sense, ice cores from low- and mid-latitude glaciers are being used to study past environmental changes in order to better understand and predict future environmental changes that may affect the populated regions of the world.

  11. Flow Quality Studies of the NASA Glenn Research Center Icing Research Tunnel Circuit (1995 Tests)

    NASA Technical Reports Server (NTRS)

    Arrington, E. Allen; Kee-Bowling, Bonnie A.; Gonsalez, Jose C.

    2000-01-01

    The purpose of conducting the flow-field surveys described in this report was to more fully document the flow quality in several areas of the tunnel circuit in the NASA Glenn Research Center Icing Research Tunnel. The results from these surveys provide insight into areas of the tunnel that were known to exhibit poor flow quality characteristics and provide data that will be useful to the design of flow quality improvements and a new heat exchanger for the facility. An instrumented traversing mechanism was used to survey the flow field at several large cross sections of the tunnel loop over the entire speed range of the facility. Flow-field data were collected at five stations in the tunnel loop, including downstream of the fan drive motor housing, upstream and downstream of the heat exchanger, and upstream and downstream of the spraybars located in the settling chamber upstream of the test section. The data collected during these surveys greatly expanded the data base describing the flow quality in each of these areas. The new data matched closely the flow quality trends recorded from earlier tests. Data collected downstream of the heat exchanger and in the settling chamber showed how the configuration of the folded heat exchanger affected the pressure, velocity, and flow angle distributions in these areas. Smoke flow visualization was also used to qualitatively study the flow field in an area downstream of the drive fan and in the settling chamber/contraction section.

  12. The NPARC Alliance Verification and Validation Archive

    NASA Technical Reports Server (NTRS)

    Slater, John W.; Dudek, Julianne C.; Tatum, Kenneth E.

    2000-01-01

    The NPARC Alliance (National Project for Applications oriented Research in CFD) maintains a publicly-available, web-based verification and validation archive as part of the development and support of the WIND CFD code. The verification and validation methods used for the cases attempt to follow the policies and guidelines of the ASME and AIAA. The emphasis is on air-breathing propulsion flow fields with Mach numbers ranging from low-subsonic to hypersonic.

  13. Estimation of longitudinal stability and control derivatives for an icing research aircraft from flight data

    NASA Technical Reports Server (NTRS)

    Batterson, James G.; Omara, Thomas M.

    1989-01-01

    The results of applying a modified stepwise regression algorithm and a maximum likelihood algorithm to flight data from a twin-engine commuter-class icing research aircraft are presented. The results are in the form of body-axis stability and control derivatives related to the short-period, longitudinal motion of the aircraft. Data were analyzed for the baseline (uniced) and for the airplane with an artificial glaze ice shape attached to the leading edge of the horizontal tail. The results are discussed as to the accuracy of the derivative estimates and the difference between the derivative values found for the baseline and the iced airplane. Additional comparisons were made between the maximum likelihood results and the modified stepwise regression results with causes for any discrepancies postulated.

  14. Chemical composition, mixing state, size and morphology of Ice nucleating particles at the Jungfraujoch research station, Switzerland

    NASA Astrophysics Data System (ADS)

    Ebert, Martin; Worringen, Annette; Kandler, Konrad; Weinbruch, Stephan; Schenk, Ludwig; Mertes, Stephan; Schmidt, Susan; Schneider, Johannes; Frank, Fabian; Nilius, Björn; Danielczok, Anja; Bingemer, Heinz

    2014-05-01

    An intense field campaign from the Ice Nuclei Research Unit (INUIT) was performed in January and February of 2013 at the High-Alpine Research Station Jungfraujoch (3580 m a.s.l., Switzerland). Main goal was the assessment of microphysical and chemical properties of free-tropospheric ice-nucelating particles. The ice-nucleating particles were discriminated from the total aerosol with the 'Fast Ice Nucleation CHamber' (FINCH; University Frankfurt) and the 'Ice-Selective Inlet' (ISI, Paul Scherer Institute) followed by a pumped counter-stream virtual impactor. The separated ice-nucleating particles were then collected with a nozzle-type impactor. With the 'FRankfurt Ice nuclei Deposition freezinG Experiment' (FRIDGE), aerosol particles are sampled on a silicon wafer, which is than exposed to ice-activating conditions in a static diffusion chamber. The locations of the growing ice crystals are recorded for later analysis. Finally, with the ICE Counter-stream Virtual Impactor (ICE-CVI) atmospheric ice crystals are separated from the total aerosol and their water content is evaporated to retain the ice residual particles, which are then collected also by impactor sampling. All samples were analyzed in a high-resolution scanning electron microscope. By this method, for each particle its size, morphology, mixing-state and chemical composition is obtained. In total approximately 1700 ice nucleating particles were analyzed. Based on their chemical composition, the particles were classified into seven groups: silicates, metal oxides, Ca-rich particles, (aged) sea-salt, soot, sulphates and carbonaceous matter. Sea-salt is considered as artifact and is not regarded as ice nuclei here. The most frequent ice nucleating particles/ice residuals at the Jungfraujoch station are silicates > carbonaceous particles > metal oxides. Calcium-rich particles and soot play a minor role. Similar results are obtained by quasi-parallel measurements with an online single particle laser ablation

  15. FROM ME TO US: THE CONSTRUCTION OF FAMILY ALLIANCE.

    PubMed

    Galdiolo, Sarah; Roskam, Isabelle

    2016-01-01

    This longitudinal prospective and multi-informant study based on a three-wave research program (pregnancy, 12 months' postpartum, and 16 months' postpartum) aimed to determine the process of construction of family alliance, as assessed by the Lausanne Trilogue Play (Fivaz-Depeursinge & Corboz-Warnery, 1999). A model using parents' individual characteristics (i.e., personality traits and attachment orientations) as distal variables, coparenting as a mediator, child's temperament as a moderator, and family alliance as outcome was tested using structural equation modeling on 62 nonreferred families. Results showed that both parents' conscientiousness was positively and mothers' avoidant attachment and fathers' anxious attachment were negatively and indirectly (via coparenting) associated with the family alliance. The discussion underlines mothers' and fathers' different roles and the importance of coparenting as a core mechanism in the development of family alliance.

  16. Determination of longitudinal aerodynamic derivatives using flight data from an icing research aircraft

    NASA Technical Reports Server (NTRS)

    Ranaudo, R. J.; Reehorst, A. L.; Bond, T. H.; Batterson, J. G.; O'Mara, T. M.

    1989-01-01

    A flight test was performed with the NASA Lewis Research Center's DH-6 icing research aircraft. The purpose was to employ a flight test procedure and data analysis method, to determine the accuracy with which the effects of ice on aircraft stability and control could be measured. For simplicity, flight testing was restricted to the short period longitudinal mode. Two flights were flown in a clean (baseline) configuration, and two flights were flown with simulated horizontal tail ice. Forty-five repeat doublet maneuvers were performed in each of four test configurations, at a given trim speed, to determine the ensemble variation of the estimated stability and control derivatives. Additional maneuvers were also performed in each configuration, to determine the variation in the longitudinal derivative estimates over a wide range of trim speeds. Stability and control derivatives were estimated by a Modified Stepwise Regression (MSR) technique. A measure of the confidence in the derivative estimates was obtained by comparing the standard error for the ensemble of repeat maneuvers, to the average of the estimated standard errors predicted by the MSR program. A multiplicative relationship was determined between the ensemble standard error, and the averaged program standard errors. In addition, a 95 percent confidence interval analysis was performed for the elevator effectiveness estimates, C sub m sub delta e. This analysis identified the speed range where changes in C sub m sub delta e could be attributed to icing effects. The magnitude of icing effects on the derivative estimates were strongly dependent on flight speed and aircraft wing flap configuration. With wing flaps up, the estimated derivatives were degraded most at lower speeds corresponding to that configuration. With wing flaps extended to 10 degrees, the estimated derivatives were degraded most at the higher corresponding speeds. The effects of icing on the changes in longitudinal stability and control

  17. Determination of longitudinal aerodynamic derivatives using flight data from an icing research aircraft

    NASA Technical Reports Server (NTRS)

    Ranaudo, R. J.; Batterson, J. G.; Reehorst, A. L.; Bond, T. H.; Omara, T. M.

    1989-01-01

    A flight test was performed with the NASA Lewis Research Center's DH-6 icing research aircraft. The purpose was to employ a flight test procedure and data analysis method, to determine the accuracy with which the effects of ice on aircraft stability and control could be measured. For simplicity, flight testing was restricted to the short period longitudinal mode. Two flights were flown in a clean (baseline) configuration, and two flights were flown with simulated horizontal tail ice. Forty-five repeat doublet maneuvers were performed in each of four test configurations, at a given trim speed, to determine the ensemble variation of the estimated stability and control derivatives. Additional maneuvers were also performed in each configuration, to determine the variation in the longitudinal derivative estimates over a wide range of trim speeds. Stability and control derivatives were estimated by a Modified Stepwise Regression (MSR) technique. A measure of the confidence in the derivative estimates was obtained by comparing the standard error for the ensemble of repeat maneuvers, to the average of the estimated standard errors predicted by the MSR program. A multiplicative relationship was determined between the ensemble standard error, and the averaged program standard errors. In addition, a 95 percent confidence interval analysis was performed for the elevator effectiveness estimates, C sub m sub delta e. This analysis identified the speed range where changes in C sub m sub delta e could be attributed to icing effects. The magnitude of icing effects on the derivative estimates were strongly dependent on flight speed and aircraft wing flap configuration. With wing flaps up, the estimated derivatives were degraded most at lower speeds corresponding to that configuration. With wing flaps extended to 10 degrees, the estimated derivatives were degraded most at the higher corresponding speeds. The effects of icing on the changes in longitudinal stability and control

  18. An International Framework for Data Sharing: Moving Forward with the Global Alliance for Genomics and Health.

    PubMed

    Rahimzadeh, Vasiliki; Dyke, Stephanie O M; Knoppers, Bartha M

    2016-06-01

    The Global Alliance for Genomics and Health is marshaling expertise in biomedical research and data sharing policy to propel bench-to-bedside translation of genomics in parallel with many of the BioSHaRE-EU initiatives described at length in this Issue. Worldwide representation of institutions, funders, researchers, and patient advocacy groups at the Global Alliance is testament to a shared ideal that sees maximizing the public good as a chief priority of genomic innovation in health. The Global Alliance has made a critical stride in this regard with the development of its Framework for Responsible Sharing of Genomic and Health-related Data.(1) This article first discusses the human rights pillars that underlie the Framework and mission of the Global Alliance. Second, it outlines the Global Alliance's use of data governance policies through a number of demonstration projects. Finally, the authors describe how the Global Alliance envisions international data sharing moving forward in the postgenomic era.

  19. How central is the alliance in psychotherapy? A multilevel longitudinal meta-analysis.

    PubMed

    Flückiger, Christoph; Del Re, A C; Wampold, Bruce E; Symonds, Dianne; Horvath, Adam O

    2012-01-01

    Prior meta-analyses have found a moderate but robust relationship between alliance and outcome across a broad spectrum of treatments, presenting concerns, contexts, and measurements. However, there continues to be a lively debate about the therapeutic role of the alliance, particularly in treatments that are tested using randomized clinical trial (RCT) designs. The purpose of this present study was to examine whether research design, type of treatment, or author's allegiance variables, alone or in combination, moderate the relationship between alliance and outcome. Multilevel longitudinal analysis was used to investigate the following moderators of the alliance-outcome correlation: (a) research design (RCT or other), (b) use of disorder-specific manuals, (c) specificity of outcomes, (d) cognitive and/or behavioral therapy (CBT) or other types of treatments, (e) researcher allegiance, and (f) time of alliance assessment. RCT, disorder-specific manual use, specificity of primary and secondary outcomes, and CBT did not moderate the alliance-outcome correlation. Early alliance-outcome correlations were slightly higher in studies conducted by investigators with specific interest in alliance than were those in studies conducted by researchers without such an allegiance. Over the course of therapy, these initial differences disappeared. Apart from this trend, none of the variables previously proposed as potential moderators or mediators of the alliance-outcome relation, alone or in combination, were found to have a mediating impact.

  20. The IceCube Astrophysics Masterclass: Bringing Authentic Research to Teachers and Students

    NASA Astrophysics Data System (ADS)

    Madsen, J.; Bravo Gallart, S.; Demerit, J.; Madsen, M.

    2014-12-01

    The IceCube Astrophysics MasterClass (icecube.wisc.edu/masterclass) is based on the highly successful International masterclasses developed for high school students and teachers by the International Particle Physics Outreach Group (www.physicsmasterclasses.org/). The idea is to work with local teachers to identify highly motivated and engaged students who want to learn more about science research and the people who do it. An intensive one day program was put together at multiple sites with an opportunity for the students and teachers who attended to connect virtually to discuss their research results, and get a report from the winterovers at the South Pole. In the spring of 2014, the IceCube Collaboration held its first masterclass with approximately 100 students in total at 5 sites---Universität Mainz (Germany), University of Delaware in Newark (US), Université Libre de Bruxelles and Vrije Universiteit Brussels (Belgium), and the Wisconsin IceCube Particle Astrophysics Center at the University of Wisconsin-Madison (US). The students looked through IceCube data and performed analyses that led to the first evidence for high-energy astrophysical neutrinos. A description of the resources developed for the class, tactics used to recruit students and teachers, and the evaluation of the first course will be presented. The structure of the day can be readily generalized for other topics and disciplines.

  1. Geoscience Alliance--A National Alliance for Broadening Participation of Native Americans in the Geosciences

    NASA Astrophysics Data System (ADS)

    Dalbotten, D. M.; Pellerin, H.; Greensky, L.; Burger, A.

    2009-12-01

    The continuing underrepresentation of Native Americans in the geosciences can only mean that native voices go unheard in setting research agendas and priorities. This is particularly significant where issues such as global climate change impact the land and livelihood of Native American communities. This talk will outline progress towards a Geoscience Alliance, with participation by faculty from tribal colleges, universities, and research centers; native elders and community members; students (K12, undergraduate, and graduate); formal and informal educators; and other interested individuals. Our focus will be on defining goals for this alliance, i.e., new research in Geoscience education, defining best practices, inclusion of Native voices in Geoscience research, the potential for new collaborations, and promotion of opportunities for Native students and communities.

  2. Trends in international research presented through the Research Consortium of the American Alliance for Health, Physical Education, Recreation and Dance (1965-2008).

    PubMed

    Cardinal, Bradley J; Powell, Felicity M; Lee, Miyoung

    2009-09-01

    The extent of international research on the Research Consortium's program between 1965 and 2008 was documented. A total of 9,132 abstracts were reviewed, and 657 (7.19%) had an international component. Inclusion of international research ranged from a low of 1.97% in 1983 to a high of 14.24% in 2007. There was a decrease in the amount of international research presented between 1965 and 1983, after which there was an increase through 2008. Most growth was from increased contributions coming from researchers in Southeast Asia. In terms of general research topics, eight areas increased over the 44-year history reviewed, and five areas decreased. Seven recommendations are advanced for expanding the place and role of international research within the Research Consortium.

  3. Depression and Bipolar Support Alliance

    MedlinePlus

    Depression and Bipolar Support Alliance Crisis Hotline Information Coping with a Crisis Suicide Prevention Information Psychiatric Hospitalization ... sign-up Education info, training, events Mood Disorders Depression Bipolar Disorder Anxiety Screening Center Co-occurring Illnesses/ ...

  4. "We Freeze to Please": A History of NASA's Icing Research Tunnel and the Quest for Flight Safety

    NASA Technical Reports Server (NTRS)

    Leary, William M.

    2002-01-01

    The formation of ice on wings and other control surfaces of airplanes is one of the oldest and most vexing problems that aircraft engineers and scientists continue to face. While no easy, comprehensive answers exist, the staff at NASAs Icing Research Tunnel (IRT) at the Glenn Research Center in Cleveland has done pioneering work to make flight safer for experimental, commercial, and military customers. The National Advisory Committee for Aeronautics (NACA) initiated government research on aircraft icing in the 1930s at its Langley facility in Virginia. Icing research shifted to the NACA's Cleveland facility in the 1940s. Initially there was little focus on icing at either location, as these facilities were more concerned with aerodynamics and engine development. With several high-profile fatal crashes of air mail carriers, however, the NACA soon realized the need for a leading research facility devoted to icing prevention and removal. The IRT began operation in 1944 and, despite renovations and periodic attempts to shut it down, has continued to function productively for almost 60 years. In part because icing has proved so problematic over time, IRT researchers have been unusually open-minded in experimenting with a wide variety of substances, devices, and techniques. Early icing prevention experiments involved grease, pumping hot engine exhaust onto the wings, glycerin soap, mechanical and inflatable "boots," and even corn syrup. The IRT staff also looked abroad for ideas and later tried a German and Soviet technique of electromagnetism, to no avail. More recently, European polymer fluids have been more promising. The IRT even periodically had "amateur nights" in which a dentist's coating for children's teeth proved unequal to the demands of super-cooled water droplets blown at 100 miles per hour. Despite many research dead-ends, IRT researchers have achieved great success over the years. They have developed important computer models, such as the LEWICE software

  5. NASA Lewis' Icing Research Tunnel Works With Small Local Company to Test Coatings

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Dynamic Coatings, Inc., wanted to test coating products that would enable the company to approach new markets. A Space Act Agreement with NASA Lewis Research Center afforded them this opportunity. They used Lewis' Icing Research Tunnel to test coating products for reduced ice adhesion, industrial and aerospace lubrication applications, a tiremold release coating now used in the production of tires for the Boeing 777, and a product that solidifies asbestos fibers (which is being tested as an insulator in a power plant in Iowa). Not only was the testing a success, but during these activities, Dynamic Coatings met another coating company with whom they now have a joint venture offering a barnacle-repellent coating for marine applications, now on the market in Florida.

  6. The Alliance Negotiation Scale: A psychometric investigation.

    PubMed

    Doran, Jennifer M; Safran, Jeremy D; Muran, J Christopher

    2016-08-01

    This study investigates the utility and psychometric properties of a new measure of psychotherapy process, the Alliance Negotiation Scale (ANS; Doran, Safran, Waizmann, Bolger, & Muran, 2012). The ANS was designed to operationalize the theoretical construct of negotiation (Safran & Muran, 2000), and to extend our current understanding of the working alliance concept (Bordin, 1979). The ANS was also intended to improve upon existing measures such as the Working Alliance Inventory (WAI; Horvath & Greenberg, 1986, 1989) and its short form (WAI-S; Tracey & Kokotovic, 1989) by expanding the emphasis on negative therapy process. The present study investigates the psychometric validity of the ANS test scores and interpretation-including confirming its original factor structure and evaluating its internal consistency and construct validity. Construct validity was examined through the ANS' convergence and divergence with several existing scales that measure theoretically related constructs. The results bolster and extend previous findings about the psychometric integrity of the ANS, and begin to illuminate the relationship between negotiation and other important variables in psychotherapy research. (PsycINFO Database Record

  7. Aero-Thermal Calibration of the NASA Glenn Icing Research Tunnel (2012 Tests)

    NASA Technical Reports Server (NTRS)

    Pastor-Barsi, Christine; Allen, Arrington E.

    2013-01-01

    A full aero-thermal calibration of the NASA Glenn Icing Research Tunnel (IRT) was completed in 2012 following the major modifications to the facility that included replacement of the refrigeration plant and heat exchanger. The calibration test provided data used to fully document the aero-thermal flow quality in the IRT test section and to construct calibration curves for the operation of the IRT.

  8. Theoretical research of the carbon dioxide injection process into the rock saturated with ice

    NASA Astrophysics Data System (ADS)

    Musakaev, N. G.; Khasanov, M. K.

    2016-10-01

    The results of the theoretical research of the carbon dioxide injection process into the reservoir initially saturated with methane and ice are presented. In the rectilinear-parallel approach the analytical solutions which describe the distributions of temperature and pressure in the reservoir were built. It is shown, that modes with different quantity of the interphase boundaries of the carbon dioxide hydrate formation are possible.

  9. Annual report 1994 - Science and Engineering Alliance, Inc.

    SciTech Connect

    1998-04-01

    The Science and Engineering Alliance (SEA) was formed in 1990. The goal of the SEA is to foster and encourage collaborative research among the Alliance members. Collaborative research enhances the production of well-qualified scientists and engineers graduating from the SEA member institutions. These students will become contributing participants in the United States technical workforce now and into the next century. The SEA consist of four historically black colleges and universities (HBCUs) and a national laboratory. The SEA is a non-profit consortium. The SEA collaborates on research projects with government agencies, national laboratories, private foundations, industry, and other universities in a broad range of scientific and technical areas.

  10. Breaking the Ice: Strategies for Future European Research in the Polar Oceans - The AURORA BOREALIS Concept

    NASA Astrophysics Data System (ADS)

    Lembke-Jene, L.; Biebow, N.; Wolff-Boenisch, B.; Thiede, J.; European Research Icebreaker Consortium

    2011-12-01

    Research vessels dedicated to work in polar ice-covered waters have only rarely been built. Their history began with Fritjof Nansen's FRAM, which he used for his famous first crossing of the Arctic Ocean 1893-1896. She served as example for the first generation of polar research vessels, at their time being modern instruments planned with foresight. Ice breaker technology has developed substantially since then. However, it took almost 80 years until this technical advance also reached polar research, when the Russian AKADEMIK FEDEROV, the German POLARSTERN, the Swedish ODEN and the USCG Cutter HEALY were built. All of these house modern laboratories, are ice-breakers capable to move into the deep-Arctic during the summer time and represent the second generation of dedicated polar research vessels. Still, the increasing demand in polar marine research capacities by societies that call for action to better understand climate change, especially in the high latitudes is not matched by adequate facilities and resources. Today, no icebreaker platform exists that is permanently available to the international science community for year-round expeditions into the central Arctic Ocean or heavily ice-infested waters of the polar Southern Ocean around Antarctica. The AURORA BOREALIS concept plans for a heavy research icebreaker, which will enable polar scientists around the world to launch international research expeditions into the central Arctic Ocean and the Antarctic continental shelf seas autonomously during all seasons of the year. The European Research Icebreaker Consortium - AURORA BOREALIS (ERICON-AB) was established in 2008 to plan the scientific, governance, financial, and legal frameworks needed for the construction and operation of this first multi-nationally owned and operated research icebreaker and polar scientific drilling platform. By collaborating together and sharing common infrastructures it is envisioned that European nations make a major contribution to

  11. A calculating alliance.

    PubMed

    Alanis, M; Sippel, S

    1999-01-01

    This article discusses the effects of the alliance between the Church and the Argentine state on women's reproductive rights. Several commentators have criticized how President Carlos Menem used the campaign against abortion for his own political interest. He issued a presidential decree on antiabortion campaign--the Day of the Unborn Child. This decree was announced on December 8, 1998, and the day of observance is March 25 of every coming year. Although the Argentine government does not have a law that explicitly regulates family planning method for the last two decades, many Argentines find the action of the president selfish. The initiation of this presidential decree was the culmination of Menem's manipulation of church and state to secure clerical support for his political regime. Even if statistics is providing him with data concerning the effects of unclear reproductive health laws, he and the church still has chosen not to focus on reproductive rights exclusively, but have concerned themselves primarily with other social and economic issues. While Menem uses the Vatican's pro-life rhetoric and his presidential power to protect fetal life, Argentines will have to contend with the existing Menem policies, which compromise the health of women and children.

  12. Southern Impact Testing Alliance (SITA)

    NASA Technical Reports Server (NTRS)

    Hubbs, Whitney; Roebuck, Brian; Zwiener, Mark; Wells, Brian

    2009-01-01

    Efforts to form this Alliance began in 2008 to showcase the impact testing capabilities within the southern United States. Impact testing customers can utilize SITA partner capabilities to provide supporting data during all program phases-materials/component/ flight hardware design, development, and qualification. This approach would allow programs to reduce risk by providing low cost testing during early development to flush out possible problems before moving on to larger scale1 higher cost testing. Various SITA partners would participate in impact testing depending on program phase-materials characterization, component/subsystem characterization, full-scale system testing for qualification. SITA partners would collaborate with the customer to develop an integrated test approach during early program phases. Modeling and analysis validation can start with small-scale testing to ensure a level of confidence for the next step large or full-scale conclusive test shots. Impact Testing Facility (ITF) was established and began its research in spacecraft debris shielding in the early 1960's and played a malor role in the International Space Station debris shield development. As a result of return to flight testing after the loss of STS-107 (Columbia) MSFC ITF realized the need to expand their capabilities beyond meteoroid and space debris impact testing. MSFC partnered with the Department of Defense and academic institutions as collaborative efforts to gain and share knowledge that would benefit the Space Agency as well as the DoD. MSFC ITF current capabilities include: Hypervelocity impact testing, ballistic impact testing, and environmental impact testing.

  13. Remote sensing as a research tool. [sea ice surveillance from aircraft and spacecraft

    NASA Technical Reports Server (NTRS)

    Carsey, F. D.; Zwally, H. J.

    1986-01-01

    The application of aircraft and spacecraft remote sensing techniques to sea ice surveillance is evaluated. The effects of ice in the air-sea-ice system are examined. The measurement principles and characteristics of remote sensing methods for aircraft and spacecraft surveillance of sea ice are described. Consideration is given to ambient visible light, IR, passive microwave, active microwave, and laser altimeter and sonar systems. The applications of these systems to sea ice surveillance are discussed and examples are provided. Particular attention is placed on the use of microwave data and the relation between ice thickness and sea ice interactions. It is noted that spacecraft and aircraft sensing techniques can successfully measure snow cover; ice thickness; ice type; ice concentration; ice velocity field; ocean temperature; surface wind vector field; and air, snow, and ice surface temperatures.

  14. A Bibliometric Assessment of Global Ice Bucket Challenge (Amyotrophic Lateral Sclerosis) Research

    PubMed Central

    Ram, Shri

    2016-01-01

    Background This study is a quantitative and qualitative assessment of the global research trends on amyotrophic lateral sclerosis (ALS) (popularly known as Ice Bucket Challenge), through related literatures retrieved from SCOPUS multidisciplinary database for the period 1974-2013. Purpose This study is aimed at analyzing the literature on ALS in terms of document type, language, annual growth, productive country, journal, authors, subject, and most cited articles. Methods The bibliographic data for this study was retrieved from the SCOPUS database using keywords ‘amyotrophic lateral sclerosis’, ‘motor neurone disease’, ‘Charcot disease’, ‘Lou Gehrig's disease’, ‘Ice Bucket Challenge’ available in title, abstract, and keyword fields of Scopus database from 1974 to 2013. Results The literature analysis included 21,750 articles during the period from 1974 to 2013 in different areas of ALS. USA was the most productive country in terms of literature produced, while Neurology was the most productive journal. Conclusion An intensive awareness created by ‘Ice Bucket Challenge’ has attracted masses, and an intensive growth of literature is pertinent on ALS. The results of this study are expressed in terms of growth of literature, output of individual countries, and authors, and will be helpful in collaborative research in future. PMID:27780988

  15. The IceCube MasterClass: providing high school students an authentic research experience

    NASA Astrophysics Data System (ADS)

    Bravo Gallart, Silvia; Bechtol, Ellen; Schultz, David; Madsen, Megan; Demerit, Jean; IceCube Collaboration

    2017-01-01

    In May 2014, the first one-day long IceCube Masterclass for high school students was offered. The program was inspired by the masterclasses started in 2005 by the International Particle Physics Outreach Group and supported in the U.S. by QuarkNet. Participation in the IceCube masterclasses has grown each year, with a total of over 500 students in three U.S states and three European countries after three editions. In a masterclass, students join an IceCube research team to learn about astrophysics and replicate the results of a published paper, such as the discovery of astrophysical neutrinos or a measurement of the cosmic ray flux. We will discuss both the scientific and educational goals of the program as well as the organizational challenges. Data from the program evaluation will be used to support the need of educational activities based on actual research as a powerful approach for motivating more students to pursue STEM college programs, making science and scientists more approachable to teenagers, and helping students envision a career in science.

  16. Summary of Research Issues in Behavior and Performance in Isolated and Confined Extreme (ICE) Environments

    NASA Technical Reports Server (NTRS)

    Palinkas, Lawrence A.

    2000-01-01

    The papers presented in this section describe changes in behavior and performance in various isolated and confined extreme (ICE) environments, including Antarctic expeditions and research stations, space simulators and isolation chambers, and submarines. Each of these environments possesses characteristics that are in some way analogous to those found on long-duration space missions. Despite differences in length of mission, characteristics of mission personnel or crew, and characteristics in the physical environment, the various ICE environments described in this collection of papers appear to produce similar changes in behavior and performance. These changes include increased disturbances of mood, increased rates of psychiatric disorder, increased interpersonal tension, and a disruption of circadian rhythms. However, these environments do not inherently produce decrements in performance. Palinkas and colleagues suggest that prolonged exposure to the isolation and confinement in the Antarctic can actually have positive or "salutogenic" effects as well, evidenced by a decrease in mood disturbances and increase in performance measures.

  17. Investigation of water droplet trajectories within the NASA icing research tunnel

    NASA Technical Reports Server (NTRS)

    Reehorst, Andrew; Ibrahim, Mounir

    1995-01-01

    Water droplet trajectories within the NASA Lewis Research Center's Icing Research Tunnel (IRT) were studied through computer analysis. Of interest was the influence of the wind tunnel contraction and wind tunnel model blockage on the water droplet trajectories. The computer analysis was carried out with a program package consisting of a three-dimensional potential panel code and a three-dimensional droplet trajectory code. The wind tunnel contraction was found to influence the droplet size distribution and liquid water content distribution across the test section from that at the inlet. The wind tunnel walls were found to have negligible influence upon the impingement of water droplets upon a wing model.

  18. Flow Quality Surveys in the Settling Chamber of the NASA Glenn Icing Research Tunnel (2011 Tests)

    NASA Technical Reports Server (NTRS)

    Steen, Laura E.; VanZante, Judith Foss; Broeren, Andy P.; Kubiak, Mark J.

    2012-01-01

    In 2011, the heat exchanger and refrigeration plant for NASA Glenn Research Center's Icing Research Tunnel (IRT) were upgraded. Flow quality surveys were performed in the settling chamber of the IRT in order to understand the effect that the new heat exchanger had on the flow quality upstream of the spray bars. Measurements were made of the total pressure, static pressure, total temperature, airspeed, and flow angle (pitch and yaw). These measurements were directly compared to measurements taken in 2000, after the previous heat exchanger was installed. In general, the flow quality appears to have improved with the new heat exchanger.

  19. Flow Quality Surveys in the Settling Chamber of the NASA Glenn Icing Research Tunnel (2011 Tests)

    NASA Technical Reports Server (NTRS)

    Steen, Laura E.; VanZante, Judith Foss; Broeren, Andy P.; Kubiak, Mark J.

    2014-01-01

    In 2011, the heat exchanger and refrigeration plant for NASA Glenn Research Centers Icing Research Tunnel (IRT) were upgraded. Flow quality surveys were performed in the settling chamber of the IRT in order to understand the effect that the new heat exchanger had on the flow quality upstream of the spray bars. Measurements were made of the total pressure, static pressure, total temperature, airspeed, and flow angle (pitch and yaw). These measurements were directly compared to measurements taken in 2000, after the previous heat exchanger was installed. In general, the flow quality appears to have improved with the new heat exchanger.

  20. An Offender Version of the Working Alliance Inventory-Short Revised

    ERIC Educational Resources Information Center

    Tatman, Anthony W.; Love, Keisha M.

    2010-01-01

    The series of Working Alliance Inventories remains the most extensively researched and utilized instruments to measure the working alliance. However, these instruments have not been normed and validated among individuals on probation or parole. Therefore, this study provides psychometric properties for a modified, offender version of the Working…

  1. The Impact of Belonging to a High School Gay/Straight Alliance.

    ERIC Educational Resources Information Center

    Lee, Camille

    This qualitative investigation studies the impact of belonging to a high school Gay/Straight Alliance (GSA or Alliance) on the lives of seven students in a Salt Lake City (Utah) high school. Individual and focus group interviews were conducted over a 2-year period. The researcher/author used voices of gay, lesbian, bi-sexual, and straight students…

  2. NCI Alliance for Nanotechnology in Cancer - Training Funding

    Cancer.gov

    The NCI Alliance for Nanotechnology in Cancer awards training grants to facilitate the training and education of the next generation of nanotechnology researchers. The grants also provide an opportunity for experienced researchers and established institutions to work together in sharing their knowledge to positively influence the future of nanotechnology.

  3. Frigid air and frozen oceans: Educational outreach opportunities in Arctic ocean-ice-atmosphere research

    NASA Astrophysics Data System (ADS)

    Perovich, D. K.; Codispoti, L. A.; Hawkey, J.

    2003-12-01

    Arctic research provides a marvelous venue for educational outreach activities. The polar regions, with snow and ice, months-long winter nights and summer days, and marine mammals such as seals, whales, and polar bears, has an intrinsic sense of adventure and interest. This interest provides an entry point for educational outreach activities, but does not guarantee success. Arctic researchers studying ocean-ice-atmosphere interactions have used a myriad of techniques for education outreach activities: web sites, classroom visits, lectures, news articles, and e-mail correspondence from the field. One such web site, http://arcss-oaii.hpl.umces.edu/outreach.htm, has been developed as a clearinghouse for researchers to share ideas, strategies, and techniques. For K-12 outreach, developing an ongoing effort with several classroom visits over the school year, is particularly effective. Classroom visits with brief lectures, replete with pictures, followed by an experiment or activity make it relatively straightforward to convey the enthusiasm and excitement of polar research. A more difficult task, however, is to integrate outreach activities into the curriculum. Collaborating with teachers is essential to achieve this integration. In public lectures, it is productive to first capture the audience's attention by describing what it is like to work in the polar regions, then discuss the science. It is important to distill the science to one or two key concepts and present them clearly and concisely. A recurring theme was that not only were outreach activities fun and satisfying, but they also enhanced the researchers understanding of the material.

  4. Wind-US 1.0 Released by NPARC Alliance

    NASA Technical Reports Server (NTRS)

    Towne, Charles E.

    2005-01-01

    The NPARC (National Project for Application-oriented Research in CFD) Alliance has released Version 1.0 of Wind-US, the latest in its line of general-purpose, multizone, compressible-flow Navier-Stokes solvers. The NPARC Alliance is a formal partnership between the NASA Glenn Research Center and the Air Force Arnold Engineering Development Center, with additional significant involvement by the Boeing Company s Phantom Works Group, whose mission is to provide an applications-oriented computational fluid dynamics (CFD) system primarily for aerospace flow simulation. The alliance is committed to the long-range maintenance and improvement of this capability, with teams focused on user support, code development, and validation.

  5. The Dependability of Alliance Assessments: The Alliance-Outcome Correlation Is Larger than You Might Think

    ERIC Educational Resources Information Center

    Crits-Christoph, Paul; Gibbons, Mary Beth Connolly; Hamilton, Jessica; Ring-Kurtz, Sarah; Gallop, Robert

    2011-01-01

    Objective: To examine the dependability of alliance scores at the patient and therapist level, to evaluate the potential causal direction of session-to-session changes in alliance and depressive symptoms, and to investigate the impact of aggregating the alliance over progressively more sessions on the size of the alliance-outcome relationship.…

  6. The Relationship between Supervisee Stress, Coping Resources, the Working Alliance, and the Supervisory Working Alliance

    ERIC Educational Resources Information Center

    Gnilka, Philip B.; Chang, Catherine Y.; Dew, Brian J.

    2012-01-01

    The authors examined the relationship of perceived stress, specific types of coping resources, the working alliance, and the supervisory working alliance among 232 counselor supervisees. The working alliance and the supervisory working alliance were negatively related to perceived stress and positively related to multiple coping resources. Two…

  7. Development and validation of a 6-item working alliance questionnaire for repeated administrations during psychotherapy.

    PubMed

    Falkenström, Fredrik; Hatcher, Robert L; Skjulsvik, Tommy; Larsson, Mattias Holmqvist; Holmqvist, Rolf

    2015-03-01

    Recently, researchers have started to measure the working alliance repeatedly across sessions of psychotherapy, relating the working alliance to symptom change session by session. Responding to questionnaires after each session can become tedious, leading to careless responses and/or increasing levels of missing data. Therefore, assessment with the briefest possible instrument is desirable. Because previous research on the Working Alliance Inventory has found the separation of the Goal and Task factors problematic, the present study examined the psychometric properties of a 2-factor, 6-item working alliance measure, adapted from the Working Alliance Inventory, in 3 patient samples (ns = 1,095, 235, and 234). Results showed that a bifactor model fit the data well across the 3 samples, and the factor structure was stable across 10 sessions of primary care counseling/psychotherapy. Although the bifactor model with 1 general and 2 specific factors outperformed the 1-factor model in terms of model fit, dimensionality analyses based on the bifactor model results indicated that in practice the instrument is best treated as unidimensional. Results support the use of composite scores of all 6 items. The instrument was validated by replicating previous findings of session-by-session prediction of symptom reduction using the Autoregressive Latent Trajectory model. The 6-item working alliance scale, called the Session Alliance Inventory, is a promising alternative for researchers in search for a brief alliance measure to administer after every session.

  8. The Role of Setting Versus Treatment Type in Alliance within Youth Therapy

    PubMed Central

    McLeod, Bryce D.; Jensen-Doss, Amanda; Tully, Carrie B.; Southam-Gerow, Michael A.; Weisz, John R.; Kendall, Philip C.

    2016-01-01

    Objective Does the strength of the youth-therapist alliance differ across treatment settings or treatment type? We examined these questions in the context of youth therapy Method 89 youths (M age = 10.56, SD = 1.99; 63.70% Caucasian; 52.80% male) diagnosed with an anxiety disorder received (a) manual-based individual cognitive-behavioral therapy (ICBT) in a research setting, (b) manual-based ICBT in practice settings, or (c) non-manualized usual care (UC) in practice settings. Coders, using the Therapy Process Observational Coding System–Alliance scale, rated 865 sessions. Youth completed the Therapeutic Alliance Scale for Children at posttreatment. Results Youth who received ICBT in a research setting had significantly higher observer-rated alliance than youth who received either therapy delivered in practice settings. In practice settings, youth who received ICBT had significantly stronger observer-rated alliance early in treatment than youth in UC, but this difference was not observed at the end of treatment. Similarly, youth-report alliance at post-treatment was significantly higher in ICBT in the research setting, and there was no difference between ICBT and UC delivered in practice settings. Alliance differences largely held when controlling for youth characteristics; however, differences early in treatment between the ICBT groups were no longer statistically significant when controlling for anxiety severity or primary anxiety diagnosis. Conclusions Our findings suggest that (a) the alliance may be stronger in research settings, and (b) treatment manuals do not undermine alliance. Future research is required to help pinpoint whether other youth, therapist, or setting factors contribute to the lower alliance seen in practice settings. PMID:26881448

  9. Predicting Spouses Perceptions of Their Parenting Alliance

    ERIC Educational Resources Information Center

    Hughes, Farrah M.; Gordon, Kristina Coop; Gaertner, Lowell

    2004-01-01

    This study used marital and individual-level variables to predict spouses perceived parenting alliance. One hundred married couples completed measures of parenting alliance, marital consensus, marital power, and depression. Analyses revealed that marital consensus was a significant predictor of parenting alliance for both parents, and that…

  10. An Assessment of the Icing Blade and the SEA Multi-Element Sensor for Liquid Water Content Calibration of the NASA GRC Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Steen, Laura E.; Ide, Robert F.; Van Zante, Judith Foss

    2017-01-01

    The Icing Research Tunnel at NASA Glenn has recently switched to from using the Icing Blade to using the SEA Multi-Element Sensor (also known as the multi-wire) for its calibration of cloud liquid water content. In order to perform this transition, tests were completed to compare the Multi-Element Sensor to the Icing Blade, particularly with respect to liquid water content, airspeed, and drop size. The two instruments were found to compare well for the majority of Appendix C conditions. However, it was discovered that the Icing Blade under-measures when the conditions approach the Ludlam Limit. This paper also describes data processing procedures for the Multi-Element Sensor in the IRT, including collection efficiency corrections, mounting underneath a splitter plate, and correcting for a jump in the compensation wire power. Further data is presented to describe the repeatability of the IRT with the Multi-Element sensor, health-monitoring checks for the instrument, and a sensing-element configuration comparison.

  11. NASA Glenn Icing Research Tunnel: 2012 Cloud Calibration Procedure and Results

    NASA Technical Reports Server (NTRS)

    VanZante, Judith Foss; Ide, Robert F.; Steen, Laura E.

    2012-01-01

    In 2011, NASA Glenn s Icing Research Tunnel underwent a major modification to it s refrigeration plant and heat exchanger. This paper presents the results of the subsequent full cloud calibration. Details of the calibration procedure and results are presented herein. The steps include developing a nozzle transfer map, establishing a uniform cloud, conducting a drop sizing calibration and finally a liquid water content calibration. The goal of the calibration is to develop a uniform cloud, and to build a transfer map from the inputs of air speed, spray bar atomizing air pressure and water pressure to the output of median volumetric droplet diameter and liquid water content.

  12. Aero-Thermal Calibration of the NASA Glenn Icing Research Tunnel (2004 and 2005 Tests)

    NASA Technical Reports Server (NTRS)

    Arrington, E. Allen; Pastor, Christine M.; Gonsalez, Jose C.; Curry, Monroe R., III

    2010-01-01

    A full aero-thermal calibration of the NASA Glenn Icing Research Tunnel was completed in 2004 following the replacement of the inlet guide vanes upstream of the tunnel drive system and improvement to the facility total temperature instrumentation. This calibration test provided data used to fully document the aero-thermal flow quality in the IRT test section and to construct calibration curves for the operation of the IRT. The 2004 test was also the first to use the 2-D RTD array, an improved total temperature calibration measurement platform.

  13. Passive microwave data for snow and ice research - Planned products from the DMSP SSM/I system

    NASA Technical Reports Server (NTRS)

    Weawer, Ronald; Barry, Roger G.; Morris, Charles

    1987-01-01

    Recommendations which have been made for processing and distributing passive microwave data for snow and ice research obtained with the Defense Meteorological Satellite Program (DMSP) Special Sensor Microwave Imager (SSM/I) are discussed. The general objectives for SSM/I data are reviewed, and the sensor and data flow are described. The SSM/I sea ice products are discussed, and algorithm/product validation is addressed. Proposed services and implementation after SSM/I launch are summarized.

  14. Dropout and therapeutic alliance: a meta-analysis of adult individual psychotherapy.

    PubMed

    Sharf, Jennie; Primavera, Louis H; Diener, Marc J

    2010-12-01

    This meta-analytic review of 11 studies examined the relationship between psychotherapy dropout and therapeutic alliance in adult individual psychotherapy. Results of the meta-analysis demonstrate a moderately strong relationship between psychotherapy dropout and therapeutic alliance (d = .55). Findings indicate that clients with weaker therapeutic alliance are more likely to drop out of psychotherapy. The meta-analysis included a total of 1,301 participants, with an average of 118 participants per study, a standard deviation of 115 participants, and a range from 20 to 451 participants per study. Exploratory analyses were conducted to determine the influence of variables moderating the relationship between alliance and dropout. Client educational history, treatment length, and treatment setting were found to moderate the relationship between alliance and dropout. Studies with a larger percentage of clients who completed high school or higher demonstrated weaker relationships between alliance and dropout. Studies with lengthier treatments demonstrated stronger relationships between alliance and dropout. Inpatient settings demonstrated significantly larger effects than both counseling centers and research clinics. No significant differences were found between client-rated, therapist-rated, and observer/staff-rated alliance. Recommendations for clinicians and researchers are discussed.

  15. Comparison of Satellite and Aircraft Measurements of Cloud Microphysical Properties in Icing Conditions During ATREC/AIRS-II

    NASA Technical Reports Server (NTRS)

    Nguyen, Louis; Minnis, Patrick; Spangenberg, Douglas A.; Nordeen, Michele L.; Palikonda, Rabindra; Khaiyer, Mandana M.; Gultepe, Ismail; Reehorst, Andrew L.

    2004-01-01

    Satellites are ideal for continuous monitoring of aircraft icing conditions in many situations over extensive areas. The satellite imager data are used to diagnose a number of cloud properties that can be used to develop icing intensity indices. Developing and validating these indices requires comparison with objective "cloud truth" data in addition to conventional pilot reports (PIREPS) of icing conditions. Minnis et al. examined the relationships between PIREPS icing and satellite-derived cloud properties. The Atlantic-THORPEX Regional Campaign (ATReC) and the second Alliance Icing Research Study (AIRS-II) field programs were conducted over the northeastern USA and southeastern Canada during late 2003 and early 2004. The aircraft and surface measurements are concerned primarily with the icing characteristics of clouds and, thus, are ideal for providing some validation information for the satellite remote sensing product. This paper starts the process of comparing cloud properties and icing indices derived from the Geostationary Operational Environmental Satellite (GOES) with the aircraft in situ measurements of several cloud properties during campaigns and some of the The comparisons include cloud phase, particle size, icing intensity, base and top altitudes, temperatures, and liquid water path. The results of this study are crucial for developing a more reliable and objective icing product from satellite data. This icing product, currently being derived from GOES data over the USA, is an important complement to more conventional products based on forecasts, and PIREPS.

  16. Complex social structure, alliance stability and mating access in a bottlenose dolphin 'super-alliance'.

    PubMed

    Connor, R C; Heithaus, M R; Barre, L M

    2001-02-07

    Large brain size in mammals has been related to the number and complexity of social relationships, particularly social alliances within groups. The largest within-group male alliance known outside of humans is found in a social network (> 400) of Indian Ocean bottlenose dolphins (Tursiops aduncus) in Shark Bay Western Australia. Members of this dolphin 'super-alliance' cooperate against other alliances over access to females. Males within the super-alliance form temporary trios and occasionally pairs in order to consort with individual females. The frequent switching of alliance partners suggests that social relationships among males within the super-alliance might be relatively simple and based on an equivalence rule', thereby allowing dolphins to form large alliances without taxing their 'social intelligence'. The equivalence model predicts that the 14 males in the super-alliance should not exhibit differences in alliance stability or partner preferences. However, data from 100 consortships do not support the equivalence hypothesis. The 14 males exhibited striking differences in alliance stability and partner preferences suggesting that the super-alliance has a complex internal structure. Further, within the super-alliance, alliance stability correlates with consortship rate, suggesting that differentiated relationships within the super-alliance are based on competition for access to females.

  17. Five-Hole Flow Angle Probe Calibration for the NASA Glenn Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Gonsalez, Jose C.; Arrington, E. Allen

    1999-01-01

    A spring 1997 test section calibration program is scheduled for the NASA Glenn Research Center Icing Research Tunnel following the installation of new water injecting spray bars. A set of new five-hole flow angle pressure probes was fabricated to properly calibrate the test section for total pressure, static pressure, and flow angle. The probes have nine pressure ports: five total pressure ports on a hemispherical head and four static pressure ports located 14.7 diameters downstream of the head. The probes were calibrated in the NASA Glenn 3.5-in.-diameter free-jet calibration facility. After completing calibration data acquisition for two probes, two data prediction models were evaluated. Prediction errors from a linear discrete model proved to be no worse than those from a full third-order multiple regression model. The linear discrete model only required calibration data acquisition according to an abridged test matrix, thus saving considerable time and financial resources over the multiple regression model that required calibration data acquisition according to a more extensive test matrix. Uncertainties in calibration coefficients and predicted values of flow angle, total pressure, static pressure. Mach number. and velocity were examined. These uncertainties consider the instrumentation that will be available in the Icing Research Tunnel for future test section calibration testing.

  18. Results and current status of the NPARC alliance validation effort

    NASA Technical Reports Server (NTRS)

    Towne, Charles E.; Jones, Ralph R.

    1996-01-01

    The NPARC Alliance is a partnership between the NASA Lewis Research Center (LeRC) and the USAF Arnold Engineering Development Center (AEDC) dedicated to the establishment of a national CFD capability, centered on the NPARC Navier-Stokes computer program. The three main tasks of the Alliance are user support, code development, and validation. The present paper is a status report on the validation effort. It describes the validation approach being taken by the Alliance. Representative results are presented for laminar and turbulent flat plate boundary layers, a supersonic axisymmetric jet, and a glancing shock/turbulent boundary layer interaction. Cases scheduled to be run in the future are also listed. The archive of validation cases is described, including information on how to access it via the Internet.

  19. Therapeutic Alliance in Internet-Delivered Cognitive Behaviour Therapy for Depression or Generalized Anxiety.

    PubMed

    Hadjistavropoulos, Heather D; Pugh, Nicole E; Hesser, Hugo; Andersson, Gerhard

    2016-04-06

    There has been limited research on therapeutic alliance in the context of therapist-assisted Internet-delivered cognitive behaviour therapy (ICBT) when delivered in clinical practice. The present study investigated therapeutic alliance in ICBT delivered to patients seeking treatment for symptoms of depression (n = 83) or generalized anxiety (n = 112) as part of an open dissemination trial. ICBT was provided by 27 registered therapists or 28 graduate students working in six geographically dispersed clinics; therapist-assistance was delivered primarily through secure messages and occasionally telephone calls. The Generalized Anxiety Disorder-7 and Patient Health Questionnaire-9 were collected pre-, mid- and post-treatment, and the Therapeutic Alliance Questionnaire was assessed mid- and post-treatment. Therapeutic alliance ratings were high both at mid-treatment and post-treatment (above 80%). There was no relationship between therapeutic alliance ratings and improvement on primary outcomes. Among patients treated for depression, lower ratings of mid-treatment alliance were associated with concurrent treatment by a psychiatrist and fewer phone calls and emails from their therapist. Among patients treated for generalized anxiety, ratings of mid-treatment alliance were higher among registered providers as compared to graduate students. Multiple directions for future research on therapeutic alliance in ICBT are offered, including suggestions for developing a new measure of therapeutic alliance specific to ICBT and measuring therapeutic alliance throughout the treatment process. Copyright © 2016 John Wiley & Sons, Ltd. Key Practitioner Message: This research demonstrated that therapeutic alliance ratings were very strong at both mid- and post-treatment among patients who received Internet-delivered cognitive behaviour therapy (ICBT) for depression or anxiety in clinical practice. Among patients receiving ICBT for depression, lower ratings of therapeutic alliance

  20. MIZEX. A Program for Mesoscale Air-Ice-Ocean Interaction Experiments in Arctic Marginal Ice Zones. I. Research Strategy.

    DTIC Science & Technology

    1981-06-01

    ol scatterometer and radiometer op- back to the ship, of the wind, wave , and current erating at the same frequency following Living- forces acting on...Environmental Laboratory, Seattle, Washington Robert Paquette Naval Postgraduate School, Monterey, California Omar Shemdin Jet Propulsion Laboratory...BERING-79 (Bauer and Martin, foundly influence hemispheric climate and have a 1980) and BERING-81, east Greenland wave -ice significant effect on petroleum

  1. Religiosity and Therapeutic Alliance among Youth Who Commit Sexual Crimes

    ERIC Educational Resources Information Center

    Yoder, Jamie; Bovard-Johns, Rian M.

    2017-01-01

    Background: Delinquency research argues that youth religion and spirituality are associated with desistence. The therapeutic alliance has been shown to be partially responsible for the influence of religiosity in therapeutic services. Asceticism within religious doctrine coupled with Social Bonding Theory, suggests perhaps existential and secular…

  2. The Resolution of Ruptures in the Therapeutic Alliance.

    ERIC Educational Resources Information Center

    Safran, Jeremy D.; Muran, J. Christopher

    1996-01-01

    A rupture in the therapeutic alliance is a deterioration in the quality of the relationship between patient and therapist; it is an interpersonal marker that indicates an opportunity for exploring and understanding the processes that maintain a maladaptive interpersonal schema. Outlines features of a research program on ruptures in the therapeutic…

  3. The STARS Alliance: Viable Strategies for Broadening Participation in Computing

    ERIC Educational Resources Information Center

    Dahlberg, Teresa; Barnes, Tiffany; Buch, Kim; Rorrer, Audrey

    2011-01-01

    The Students and Technology in Academia, Research, and Service (STARS) Alliance is a nationally-connected system of regional partnerships among higher education, K-12 schools, industry and the community with a mission to broaden the participation of women, under-represented minorities and persons with disabilities in computing (BPC). Each regional…

  4. Building a therapeutic alliance in brief therapy: the experience of community mental health nurses.

    PubMed

    Spiers, Judith A; Wood, Ava

    2010-12-01

    Current mental health trends in brief therapy require a new understanding of the nurse--client relationship. This qualitative focused ethnography explored the perceptions and actions of community mental health nurses in building a therapeutic alliance in the context of brief therapy and the factors that facilitate or impede its development. Informants were 11 nurses with at least 3 years of experience in community mental health nursing primarily providing brief therapy or consulting practice. Participants described therapeutic alliance as the point at which the clients recognize that the nurse is fully attuned to "being in the moment" as they connect to their own issues in a positive way. Building an alliance consisted of three nonlinear overlapping phases: "establishing mutuality," "finding the fit in reciprocal exchange," and "activating the power of the client." Implications include recommendations to enhance intentional alliance building and directions for further research to explore differing world views among nurses on alliance formation within the context of brief therapy and consultations.

  5. Aero-thermal Calibration of the NASA Glenn Icing Research Tunnel (2000 Tests)

    NASA Technical Reports Server (NTRS)

    Gonsalez, Jose C.; Arrington, E. Allen; Curry, Monroe R., III

    2001-01-01

    Aerothermal calibration measurements and flow quality surveys were made in the test section of the Icing Research Tunnel at the NASA Glenn Research Center. These surveys were made following major facility modifications including widening of the heat exchanger tunnel section, replacement of the heat exchanger, installation of new turning vanes, and installation of new fan exit guide vanes. Standard practice at NASA Glenn requires that test section calibration and flow quality surveys be performed following such major facility modifications. A single horizontally oriented rake was used to survey the flow field at several vertical positions within a single cross-sectional plane of the test section. These surveys provided a detailed mapping of the total and static pressure, total temperature, Mach number, velocity, flow angle and turbulence intensity. Data were acquired over the entire velocity and total temperature range of the facility. No icing conditions were tested; however, the effects of air sprayed through the water injecting spray bars were assessed. All data indicate good flow quality. Mach number standard deviations were less than 0.0017, flow angle standard deviations were between 0.3 deg and 0.8 deg, total temperature standard deviations were between 0.5 and 1.8 F for subfreezing conditions, axial turbulence intensities varied between 0.3 and 1.0 percent, and transverse turbulence intensities varied between 0.3 and 1.5 percent. Measurement uncertainties were also quantified.

  6. Therapeutic alliance in Enhanced Cognitive Behavioural Therapy for bulimia nervosa: probably necessary but definitely insufficient.

    PubMed

    Raykos, Bronwyn C; McEvoy, Peter M; Erceg-Hurn, David; Byrne, Susan M; Fursland, Anthea; Nathan, Paula

    2014-06-01

    The present paper assessed therapeutic alliance over the course of Enhanced Cognitive Behavioural Therapy (CBT-E) in a community-based sample of 112 patients with a diagnosis of bulimia nervosa (BN) or atypical BN. Temporal assessment of alliance was conducted at three time points (the start, middle and end of treatment) and the relationship between alliance and treatment retention and outcome was explored. Results indicated that the alliance between patient and therapist was strong at all stages of CBT-E, and even improved in the early stages of treatment when behaviour change was initiated (weekly in-session weighing, establishing regular eating, and ceasing binge-eating and compensatory behaviours). The present study found no evidence that alliance was related to treatment retention or outcomes, or that symptom severity or problematic interpersonal styles interacted with alliance to influence outcomes. Alliance was also unrelated to baseline emotional or interpersonal difficulties. The study provides no evidence that alliance has clinical utility for the prediction of treatment retention or outcome in CBT-E for BN, even for individuals with severe symptoms or problematic interpersonal styles. Early symptom change was the best predictor of outcome in CBT-E. Further research is needed to determine whether these results are generalizable to patients with anorexia nervosa.

  7. PERSONALITY TRAITS AND THE WORKING ALLIANCE IN PSYCHOTHERAPY TRAINEES: AN ORGANIZING ROLE FORTHE FIVE FACTOR MODEL?

    PubMed Central

    CHAPMAN, BENJAMIN P.; TALBOT, NANCY; TATMAN, ANTHONY W.; BRITION, PETER C.

    2012-01-01

    Ackerman and Hilsenroth (2001, 2003) suggested that therapist personality may be meaningfully associated with the psychotherapy working alliance. We extended this line of research by examining the association between Five Factor Model (Costa & McCrae, 1997b) personality traits Neuroticism, Extraversion, Openness to Experience, Agreeableness, and Conscientiousness, and ratings of the working alliance made by clients and psychotherapy trainees. Higher trainee Neuroticism was associated with better client ratings of the alliance, but with worse trainee ratings of the alliance. Higher trainee Openness was associated with lower client ratings of the alliance, and higher trainee Agreeableness with lower trainee ratings of the alliance. Because levels of Neuroticism were low and levels of Openness high among therapist trainees, the results suggest that average rather than low Neuroticism, and average rather than high Openness facilitate better client perceptions of the alliance. Implications are discussed in terms of monitoring and training therapists who evidence these dispositions, in order to assist them in developing maximally effective alliances with clients. PMID:24163497

  8. The relationships between therapeutic alliance and internalizing and externalizing symptoms in Trauma-Focused Cognitive Behavioral Therapy.

    PubMed

    Zorzella, Karina P M; Muller, Robert T; Cribbie, Robert A

    2015-12-01

    Therapeutic alliance has been considered an important factor in child psychotherapy and is consistently associated with positive outcomes. Nevertheless, research on alliance in the context of child trauma therapy is very scarce. This study examined the relationships between child therapeutic alliance and psychopathology in an empirically supported child trauma therapy model designed to address issues related to trauma with children and their caregivers. Specifically, we examined the extent to which the child's psychopathology would predict the establishment of a positive alliance early in treatment, as well as the association between alliance and outcome. Participants were 95 children between the ages of 7 and 12 and their caregivers, who went through a community-based Trauma-Focused Cognitive Behavioral Therapy program in Canada. Caregivers filled out the CBCL prior to assessment and following treatment. Children and therapists completed an alliance measure (TASC) at three time points throughout treatment. Symptomatology and child gender emerged as important factors predicting alliance at the beginning of treatment. Girls and internalizing children developed stronger alliances early in treatment. In addition, a strong early alliance emerged as a significant predictor of improvement in internalizing symptoms at the end of treatment. Our findings indicate that symptomatology and gender influence the development of a strong alliance in trauma therapy. We suggest that clinicians should adjust therapeutic style to better engage boys and highly externalizing children in the early stages of therapy.

  9. 75 FR 8116 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-Ice Crystal...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-02-23

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF JUSTICE Antitrust Division Notice Pursuant to the National Cooperative Research and Production Act of 1993--Ice... National Cooperative Research and Production Act of 1993, 15 U.S.C. 4301 et seq. (``the Act''), the...

  10. PROCEEDINGS OF THE 2003 NATIONAL OILHEAT RESEARCH ALLIANCE TECHNOLOGY SYMPOSIUM, HELD AT THE 2003 NEW ENGLAND FUEL INSTITUTE CONVENTION AND 30TH NORTH AMERICAN HEATING AND ENERGY EXPOSITION, HYNES CONVENTION CENTER, PRUDENTIAL CENTER, BOSTON, MASSACHUSETTS, JUNE 9 - 10, 2003.

    SciTech Connect

    MCDONALD,R.J.

    2003-06-09

    This meeting is the sixteenth oilheat industry technology meeting held since 1984 and the third since the National Oilheat Research Alliance (NORA) was formed. This year's symposium is a very important part of the effort in technology transfer, which is supported by the Oilheat Research Fuel Flexibility Program under the United States Department of Energy, Distributed Energy and Electricity Reliability Program (DEER). The foremost reason for the conference is to provide a platform for the exchange of information and perspectives among international researchers, engineers, manufacturers, service technicians, and marketers of oil-fired space-conditioning equipment. The conference provides a conduit by which information and ideas can be exchanged to examine present technologies, as well as helping to develop the future course for oil heating advancement. These conferences also serve as a stage for unifying government representatives, researchers, fuel oil marketers, and other members of the oil-heat industry in addressing technology advancements in this important energy use sector. The specific objectives of the conference are to: (1) Identify and evaluate the current state-of-the-art and recommend new initiatives for higher efficiency, a cleaner environment, and to satisfy consumer needs cost effectively, reliably, and safely; (2) Foster cooperative interactions among federal and industrial representatives for the common goal of sustained economic growth and energy security via energy conservation.

  11. Development of Unmanned Airborne System (UAS) instrumentation for air-sea-ice interaction research

    NASA Astrophysics Data System (ADS)

    Reineman, B. D.; Lenain, L.; Melville, W. K.

    2011-12-01

    We have developed Unmanned Airborne System (UAS) instrumentation packages to directly measure air-sea momentum transfer, as well as latent, sensible, and radiative heat fluxes, topography, and surface wave kinematics. Two UAS (BAE Manta C1s) flying in vertical formation over the ocean will allow the direct measurement of air-sea fluxes within the marine atmospheric boundary layer, and, with onboard high-resolution video and laser altimetry, simultaneous observation of sea surface kinematics and sea-ice topography. The low altitude required for accurate air-sea or air-ice flux measurements is below the typical safety limit of manned research aircraft; however, with advancements in laser altimeters, small-aircraft flight control, and real-time Differential GPS, it now is within the capability of the UAS platform. Fast response turbulence, hygrometer, and temperature probes in the lower UAS permit surface layer flux measurements, and short and long wave radiometers in the upper UAS allow the determination of net radiation, surface temperature, and albedo. Engineering test flights of the two UAS over land were performed in January 2011 at Camp Roberts, CA. The tests demonstrated the capability of the systems to measure vertical profiles of georeferenced wind, temperature, and moisture content, as well as momentum flux and sensible, latent, and radiative heat fluxes. UAS-derived fluxes from low-altitude (20 -- 30 m) flights are in agreement with fluxes measured by a nearby tower-mounted sonic anemometer-based eddy covariance system. We present a description of the instrumentation, a summary of results from flight tests, and discuss potential applications of these instrumented platforms for air-sea-ice interaction studies.

  12. Iced-airfoil aerodynamics

    NASA Astrophysics Data System (ADS)

    Bragg, M. B.; Broeren, A. P.; Blumenthal, L. A.

    2005-07-01

    Past research on airfoil aerodynamics in icing are reviewed. This review emphasizes the time period after the 1978 NASA Lewis workshop that initiated the modern icing research program at NASA and the current period after the 1994 ATR accident where aerodynamics research has been more aircraft safety focused. Research pre-1978 is also briefly reviewed. Following this review, our current knowledge of iced airfoil aerodynamics is presented from a flowfield-physics perspective. This article identifies four classes of ice accretions: roughness, horn ice, streamwise ice, and spanwise-ridge ice. For each class, the key flowfield features such as flowfield separation and reattachment are discussed and how these contribute to the known aerodynamic effects of these ice shapes. Finally Reynolds number and Mach number effects on iced-airfoil aerodynamics are summarized.

  13. Aero-Thermal Calibration of the NASA Glenn Icing Research Tunnel (2012 Test)

    NASA Technical Reports Server (NTRS)

    Pastor-Barsi, Christine M.; Arrington, E. Allen; VanZante, Judith Foss

    2012-01-01

    A major modification of the refrigeration plant and heat exchanger at the NASA Glenn Icing Research Tunnel (IRT) occurred in autumn of 2011. It is standard practice at NASA Glenn to perform a full aero-thermal calibration of the test section of a wind tunnel facility upon completion of major modifications. This paper will discuss the tools and techniques used to complete an aero-thermal calibration of the IRT and the results that were acquired. The goal of this test entry was to complete a flow quality survey and aero-thermal calibration measurements in the test section of the IRT. Test hardware that was used includes the 2D Resistive Temperature Detector (RTD) array, 9-ft pressure survey rake, hot wire survey rake, and the quick check survey rake. This test hardware provides a map of the velocity, Mach number, total and static pressure, total temperature, flow angle and turbulence intensity. The data acquired were then reduced to examine pressure, temperature, velocity, flow angle, and turbulence intensity. Reduced data has been evaluated to assess how the facility meets flow quality goals. No icing conditions were tested as part of the aero-thermal calibration. However, the effects of the spray bar air injections on the flow quality and aero-thermal calibration measurements were examined as part of this calibration.

  14. Therapist effects and the outcome-alliance correlation in cognitive behavioral therapy for panic disorder with agoraphobia.

    PubMed

    Huppert, Jonathan D; Kivity, Yogev; Barlow, David H; Gorman, Jack M; Shear, M Katherine; Woods, Scott W

    2014-01-01

    Although the alliance-outcome correlation is well established, no published studies to date have separated between therapists' and patients' contributions while controlling for early symptom change. In this study, we examined therapist effects in two trials of CBT for panic disorder with agoraphobia (PDA) and the impact of therapists' and patients' contribution to the alliance on outcome and attrition in one trial. Alliance ratings were obtained from patients and therapists early and late in treatment (n = 133). Data were analyzed using multi-level modeling controlling for early symptom change. No therapist effects were found. The patients' contribution to the alliance predicted outcome (in both panic severity and anxiety sensitivity) and attrition. The therapists' contribution to the alliance predicted attrition but not outcome. Results suggest that the patient's contribution to the alliance plays an important role in CBT for PDA and that including common factors into research on CBT may help elucidate treatment processes.

  15. Use of X-band radars to support the detection of in-flight icing hazards

    NASA Astrophysics Data System (ADS)

    Serke, David J.; Politovich, Marcia K.; Reehorst, Andrew L.; Gaydos, Andy

    2009-05-01

    The NASA Icing Remote Sensing System was operated for the Alliance Icing Research Study II field program during the winter of 2003 around Montreal, Canada and around Cleveland, Ohio during the winter of 2005. Icing research aircraft flights from these field programs provided verification data on liquid water content, air temperature and also cloud particle imagery and distributions. The purpose of this work is to show that the NASA Icing Remote Sensing System X-band radar reflectivity profiles could be used beyond merely defining vertical cloud boundaries, by operationally deriving a qualitative small drop icing hazard warning flag. Several case studies are presented which depict a variety of synoptic weather scenarios. These cases demonstrate that X-band reflectivities below -10 dBZ and above the minimum detectable are uniquely indicative of a particle population dominated by small, liquid droplets. A discussion is included for each case on how an in-flight icing hazard flag from the radar reflectivity profile would improve the operational hazard detection system. Comparison of the NASA Icing Remote Sensing System's X-band radar data to a nearby similar X-band from McGill University is done to ensure data quality and consistency.

  16. Awards Breakfast for Inventions and Contributions Board (ICB), Glenn Alliance for Technology Exchang

    NASA Technical Reports Server (NTRS)

    2007-01-01

    Awards Breakfast for Inventions and Contributions Board (ICB), Glenn Alliance for Technology Exchange (GATE), Technology Transfer and Partnership Office (TTP), and Research & Development (R&D) 100 Award Winners

  17. NASA/FAA/NCAR Supercooled Large Droplet Icing Flight Research: Summary of Winter 1996-1997 Flight Operations

    NASA Technical Reports Server (NTRS)

    Miller, Dean; Ratvasky, Thomas; Bernstein, Ben; McDonough, Frank; Strapp, J. Walter

    1998-01-01

    During the winter of 1996-1997, a flight research program was conducted at the NASA-Lewis Research Center to study the characteristics of Supercooled Large Droplets (SLD) within the Great Lakes region. This flight program was a joint effort between the National Aeronautics and Space Administration (NASA), the National Center for Atmospheric Research (NCAR), and the Federal Aviation Administration (FAA). Based on weather forecasts and real-time in-flight guidance provided by NCAR, the NASA-Lewis Icing Research Aircraft was flown to locations where conditions were believed to be conducive to the formation of Supercooled Large Droplets aloft. Onboard instrumentation was then used to record meteorological, ice accretion, and aero-performance characteristics encountered during the flight. A total of 29 icing research flights were conducted, during which "conventional" small droplet icing, SLD, and mixed phase conditions were encountered aloft. This paper will describe how flight operations were conducted, provide an operational summary of the flights, present selected experimental results from one typical research flight, and conclude with practical "lessons learned" from this first year of operation.

  18. Flow Quality Measurements in an Aerodynamic Model of NASA Lewis' Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Canacci, Victor A.; Gonsalez, Jose C.

    1999-01-01

    As part of an ongoing effort to improve the aerodynamic flow characteristics of the Icing Research Tunnel (IRT), a modular scale model of the facility was fabricated. This 1/10th-scale model was used to gain further understanding of the flow characteristics in the IRT. The model was outfitted with instrumentation and data acquisition systems to determine pressures, velocities, and flow angles in the settling chamber and test section. Parametric flow quality studies involving the insertion and removal of a model of the IRT's distinctive heat exchanger (cooler) and/or of a honeycomb in the settling chamber were performed. These experiments illustrate the resulting improvement or degradation in flow quality.

  19. Understanding and Measuring Coach-Teacher Alliance: A Glimpse Inside the 'Black Box'.

    PubMed

    Johnson, Stacy R; Pas, Elise T; Bradshaw, Catherine P

    2016-05-01

    Coaching models are increasingly used in schools to enhance fidelity and effectiveness of evidence-based interventions; yet, little is known about the relationship between the coach and teacher (i.e., coach-teacher alliance), which may indirectly enhance teacher and student outcomes through improved implementation quality. There is also limited research on measures of coach-teacher alliance, further hindering the field from understanding the active components for successful coaching. The current study examined the factor structure and psychometric characteristics of a measure of coach-teacher alliance as reported by both teachers and coaches and explored the extent to which teachers and coaches reliably rate their alliance. Data come from a sample of 147 teachers who received implementation support from one of four coaches; both the teacher and the coach completed an alliance questionnaire. Separate confirmatory factor analyses for each informant revealed four factors (relationship, process, investment, and perceived benefits) as well as an additional coach-rated factor (perceived teacher barriers). A series of analyses, including cross-rater correlations, intraclass correlation coefficients, and Kuder-Richardson reliability estimates suggested that teachers and coaches provide reliable, though not redundant, information about the alliance. Implications for future research and the utilization of the parallel coach-teacher alliance measures to increase the effectiveness of coaching are discussed.

  20. Understanding and Measuring Coach–Teacher Alliance: A Glimpse Inside the ‘Black Box’

    PubMed Central

    Pas, Elise T.; Bradshaw, Catherine P.

    2016-01-01

    Coaching models are increasingly used in schools to enhance fidelity and effectiveness of evidence-based interventions; yet, little is known about the relationship between the coach and teacher (i.e., coach–teacher alliance), which may indirectly enhance teacher and student outcomes through improved implementation quality. There is also limited research on measures of coach–teacher alliance, further hindering the field from understanding the active components for successful coaching. The current study examined the factor structure and psychometric characteristics of a measure of coach–teacher alliance as reported by both teachers and coaches and explored the extent to which teachers and coaches reliably rate their alliance. Data come from a sample of 147 teachers who received implementation support from one of four coaches; both the teacher and the coach completed an alliance questionnaire. Separate confirmatory factor analyses for each informant revealed four factors (relationship, process, investment, and perceived benefits) as well as an additional coach-rated factor (perceived teacher barriers). A series of analyses, including cross-rater correlations, intraclass correlation coefficients, and Kuder-Richardson reliability estimates suggested that teachers and coaches provide reliable, though not redundant, information about the alliance. Implications for future research and the utilization of the parallel coach–teacher alliance measures to increase the effectiveness of coaching are discussed. PMID:26872479

  1. Terra Nova breaks new ground for alliances

    SciTech Connect

    Ghiselin, D.

    1996-08-01

    This paper reviews the development of alliances to help develop the Terra Nova oil and gas field in the offshore Atlantic areas of Canada. Largely attributed to BP, the strategic alliance concept got its start in the North Sea and on the North Slope of Alaska. BP saw it as the best way to take advantage of economy-of-scale, mitigate risk, and achieve outsourcing goals while retaining their core competencies. This paper reviews the methods of developing the alliances, the developing of a development plan for the Terra Nova field, and how the alliance plans to maximize the profittability of the operation for all involved.

  2. The Alliance in Couple Therapy: Partner Influence, Early Change, and Alliance Patterns in a Naturalistic Sample

    ERIC Educational Resources Information Center

    Anker, Morten G.; Owen, Jesse; Duncan, Barry L.; Sparks, Jacqueline A.

    2010-01-01

    Objective: The purpose of this study was to explore the relationship between the alliance and outcome in couple therapy and examine whether the alliance predicted outcomes over and above early change. The authors also investigated partner influence and gender and sought to identify couple alliance patterns that predicted couple outcomes. Method:…

  3. The Subglacial Access and Fast Ice Research Experiment (SAFIRE): 1. Programme of investigation on Store Glacier, West Greenland

    NASA Astrophysics Data System (ADS)

    Christoffersen, Poul; Hubbard, Bryn; Bougamont, Marion; Doyle, Samuel; Young, Tun Jan; Hofstede, Coen; Nicholls, Keith; Todd, Joe; Box, Jason; Ryan, Johnny; Toberg, Nick; Walter, Jacob; Hubbard, Alun

    2015-04-01

    Marine-terminating outlet glaciers drain 90 percent of the Greenland Ice Sheet and are responsible for about half of the ice sheet's net annual mass loss, which currently raises global sea level by almost 1 mm per year. Understanding the processes that drive the fast flow of these glaciers is crucial because a growing body of evidence points to a strong, but spatially varied and often complex, response to oceanographic as well as atmospheric forcing. While the bed of glaciers elsewhere is known to strongly influence the flow of ice, no observations have ever been made at the bed of a marine-terminating glacier in Greenland. The flow of ice in numerical models of the Greenland Ice Sheet consequently rely on untested basal parameterisations, which form a likely and potentially significant source of error in the prediction of sea level rise over the coming decades and century. The Subglacial Access and Fast Ice Research Experiment (SAFIRE) is addressing this paucity of observational constraints by gaining access to the bed of Store Glacier, a marine-terminating outlet of the Greenland Ice Sheet which has a drainage basin of 35,000 square kilometres and terminates in Uummannaq Fjord. In 2014, the SAFIRE programme drilled four boreholes in a region where ice flows at a rate of 700 m per year and where a seismic survey revealed a bed consisting of soft sediment. (See joint abstract by Hofstede et al. for details.) The boreholes were 603-616 m deep and direct access to the bed was confirmed by a clear hydrological connectivity with a basal water system. (See joint abstract by Doyle et al. for details.) With sensors deployed englacially (temperature and tilt) and at the bed (water pressure, turbidity, electrical conductivity), the SAFIRE will inform the ratio of internal ice deformation and basal slip, vertical strain, ice temperature, and fluctuations in water pressure linked to supraglacial lake drainage as well as diurnal drainage into moulins. In 2015, we plan to

  4. Recalibrating Alliance Contributions: Changing Policy Environment and Military Alliances

    DTIC Science & Technology

    2005-06-01

    forces in Japan (1978-2003, current price ) 53 4.2 – Host Nation Support for U.S. forces in Japan (1978-2002, 1992 calendar year price ) 54 4.3 – Host...and Pacific area (1978-2001) 122 6.12 – Wholesale price index of durable consumer goods (final goods), Japan 125 6.13 – Size of defense...Official Development Aid (current price , 1978-2002) 237 7.10 – U.S. policy levers and conceptual models on alliance contributions 243 Chapter 8

  5. Modern Airfoil Ice Accretions

    NASA Technical Reports Server (NTRS)

    Addy, Harold E., Jr.; Potapczuk, Mark G.; Sheldon, David W.

    1997-01-01

    This report presents results from the first icing tests performed in the Modem Airfoils program. Two airfoils have been subjected to icing tests in the NASA Lewis Icing Research Tunnel (IRT). Both airfoils were two dimensional airfoils; one was representative of a commercial transport airfoil while the other was representative of a business jet airfoil. The icing test conditions were selected from the FAR Appendix C envelopes. Effects on aerodynamic performance are presented including the effects of varying amounts of glaze ice as well as the effects of approximately the same amounts of glaze, mixed, and rime ice. Actual ice shapes obtained in these tests are also presented for these cases. In addition, comparisons are shown between ice shapes from the tests and ice shapes predicted by the computer code, LEWICE for similar conditions. Significant results from the tests are that relatively small amounts of ice can have nearly as much effect on airfoil lift coefficient as much greater amounts of ice and that glaze ice usually has a more detrimental effect than either rime or mixed ice. LEWICE predictions of ice shapes, in general, compared reasonably well with ice shapes obtained in the IRT, although differences in details of the ice shapes were observed.

  6. Interpersonal predictors of early therapeutic alliance in a transdiagnostic cognitive-behavioral treatment for adolescents with anxiety and depression.

    PubMed

    Levin, Laura; Henderson, Heather A; Ehrenreich-May, Jill

    2012-06-01

    The importance of therapeutic alliance in predicting treatment success is well established, but less is known about client characteristics that predict alliance. This study examined alliance predictors in adolescents with anxiety and/or depressive disorders (n=31) who received a transdiagnostic cognitive-behavioral treatment, the Unified Protocol for the Treatment of Emotional Disorders in Youth (Ehrenreich, Buzzella, Trosper, Bennett, & Barlow, 2008) in the context of a larger randomized controlled trial. Alliance was assessed at session three by therapists, clients, and independent observers. Results indicated that alliance ratings across the three informant perspectives were significantly associated with one another, but that pretreatment interpersonal variables (e.g., social support, attachment security, and social functioning in current family and peer relationships) were differentially associated with varying informant perspectives. Adolescent and observer ratings of alliance were both predicted by adolescent self-reports on measures reflecting how they perceive their interpersonal relationships. In addition, adolescent-reported symptom severity at pretreatment predicted observer ratings of alliance such that adolescents who indicated greater anxiety and depressive symptoms were rated as having stronger early alliances by independent observers. Therapists perceived having weaker early alliances with adolescents evidencing clinically significant depression at intake as compared with adolescents diagnosed with anxiety disorders alone. Future research is needed to examine whether identification of relevant interpersonal factors at intake can help improve initial therapeutic engagement and resulting outcomes for the psychosocial treatment of adolescents with anxiety and depressive disorders.

  7. The Hockey/Art Alliance

    ERIC Educational Resources Information Center

    Wadeson, Harriet; Wirtz, Gail

    2005-01-01

    Ice hockey can be a violent sport as evidenced by the fighting among the members of an ice hockey team of 13-year-old boys from mixed racial and socioeconomic backgrounds. Two series of eight art sessions were used to help the boys develop respect for themselves and others, to solve conflicts without combat, and to build more positive…

  8. Valuing Clients' Perspective and the Effects on the Therapeutic Alliance: A Randomized Controlled Study of an Adjunctive Instruction

    ERIC Educational Resources Information Center

    Fluckiger, Christoph; Del Re, A. C.; Wampold, Bruce E.; Znoj, Hansjorg; Caspar, Franz; Jorg, Urs

    2012-01-01

    The patterns of growth and development of the therapeutic alliance over the course of therapy have been of continued interest to psychotherapy researchers. The purpose of this study was to investigate whether a simple institutional metacommunication intervention with clients had an effect on the development of the alliance. This adjunctive…

  9. Dynamic Relationships of Therapist Alliance and Group Cohesion in Transdiagnostic Group CBT for Anxiety Disorders

    PubMed Central

    Norton, Peter J.; Kazantzis, Nikolaos

    2015-01-01

    Objective Little is known about the temporal variability of the alliance-symptom change and cohesion-symptom change relationships over the course of group therapy. These questions were examined in a sample of 373 clients receiving a transdiagnostic cognitive behavior therapy (tCBT), which culled the principle research-supported mechanisms of change for anxiety disorders. Method We examined relationships between the client versions of the Working Alliance Inventory and Group Cohesion Scale in predicting subsequent symptom change, as assessed by the state scale of the State-Trait Anxiety Inventory. Results Alliance and cohesion were significant predictors of next session anxiety scores. The alliance was consistently associated with anxiety symptoms (rs = −.152 to −.198, ps < .05), but cohesion only showed significant relationships with anxiety symptoms at sessions 8 and 10 (Session 8, r = −.233, p = .020, and 10, r = −.236, p = .027). Alliance-anxiety relations remained constant, whereas cohesion-anxiety relations substantially increased from earlier to later sessions. Discussion Differences that were obtained in the relation of alliance and cohesion with anxiety symptoms suggests that these processes have different roles within group tCBT. If replicated, the present findings would suggest that the dynamic relationships between alliance and cohesion and symptoms within group CBT for anxiety disorders have been an important omission in process-outcome studies. PMID:26689305

  10. Ambivalence and alliance ruptures in cognitive behavioral therapy for generalized anxiety.

    PubMed

    Hunter, Jennifer A; Button, Melissa L; Westra, Henny A

    2014-01-01

    Client ambivalence about change (or motivation) is regarded as central to outcomes in cognitive behavioral therapy (CBT). However, little research has been conducted to examine the impact of client ambivalence about change on therapy process variables such as the therapeutic alliance. Given the demonstrated limitations of self-report measures of key constructs such as ambivalence and motivation, the present study instead employed a newly adapted observational measure of client ambivalence. Client statements regarding change (change talk (CT) and counter-change talk (CCT)) were coded in early (session 1 or 2) therapy sessions of CBT for generalized anxiety disorder. The frequency of CT and CCT was then compared between clients who later experienced an alliance rupture with their therapist, and clients who did not. The results showed that clients in dyads who later experienced an alliance rupture expressed significantly more CCT at the outset of therapy than clients who did not later experience an alliance rupture. However, CT utterances did not significantly differ between alliance rupture and no-rupture groups. CCT may strain the alliance because clients expressing higher levels of CCT early in therapy may be less receptive to therapist direction in CBT. Consequently, it is recommended that clients and therapists work together to carefully address these key moments in therapy so as to prevent alliance rupture and preserve client engagement in therapy.

  11. An Assessment of the SEA Multi-Element Sensor for Liquid Water Content Calibration of the NASA GRC Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Steen, Laura E.; Ide, Robert F.; Van Zante, Judith F.

    2015-01-01

    The NASA Glenn Icing Research tunnel has been using an Icing Blade technique to measure cloud liquid water content (LWC) since 1980. The IRT conducted tests with SEA Multi-Element sensors from 2009 to 2011 to assess their performance in measuring LWC. These tests revealed that the Multi-Element sensors showed some significant advantages over the Icing Blade, particularly at higher water contents, higher impingement rates, and large drop sizes. Results of these and other tests are presented here.

  12. An overview of the Ice Nuclei Research Unit Jungfraujoch/Cloud and Aerosol Characterization Experiment 2013 (INUIT-JFJ/CLACE-2013)

    NASA Astrophysics Data System (ADS)

    Schneider, Johannes

    2014-05-01

    Ice formation in mixed phase tropospheric clouds is an essential prerequisite for the formation of precipitation at mid-latitudes. Ice formation at temperatures warmer than -35°C is only possible via heterogeneous ice nucleation, but up to now the exact pathways of heterogeneous ice formation are not sufficiently well understood. The research unit INUIT (Ice NUcleation research unIT), funded by the Deutsche Forschungsgemeinschaft (DFG FOR 1525) has been established in 2012 with the objective to investigate heterogeneous ice nucleation by combination of laboratory studies, model calculation and field experiments. The main field campaign of the INUIT project (INUIT-JFJ) was conducted at the High Alpine Research Station Jungfraujoch (Swiss Alps, 3580 m asl) during January and February 2013, in collaboration with several international partners in the framework of CLACE2013. The instrumentation included a large set of aerosol chemical and physical analysis instruments (particle counters, particle sizers, particle mass spectrometers, cloud condensation nuclei counters, ice nucleus counters etc.), that were operated inside the Sphinx laboratory and sampled in mixed phase clouds through two ice selective inlets (Ice-CVI, ISI) as well as through a total aerosol inlet that was used for out-of-cloud aerosol measurements. Besides the on-line measurements, also samples for off-line analysis (ESEM, STXM) have been taken in and out of clouds. Furthermore, several cloud microphysics instruments were operated outside the Sphinx laboratory. First results indicate that a large fraction of ice residues sampled from mixed phase clouds contain organic material, but also mineral dust. Soot and lead were not found to be enriched in ice residues. The concentration of heterogeneous ice nuclei was found to be variable (ranging between < 1 and > 100 per liter) and to be strongly dependent on the operating conditions of the respective IN counter. The number size distribution of ice residues

  13. Iowa Distance Education Alliance. Final Evaluation Report.

    ERIC Educational Resources Information Center

    Sorensen, Chris; Sweeney, Jan

    This document describes the accomplishments of the Iowa Distance Education Alliance (IDEA). The Iowa Distance Education Alliance (IDEA) is a partnership involving educational institutions across Iowa that received funding from the federal Star Schools Program to demonstrate the use of the Iowa Communication Network's (ICN) fiber optic technology…

  14. NASA Glenn Icing Research Tunnel: 2014 and 2015 Cloud Calibration Procedures and Results

    NASA Technical Reports Server (NTRS)

    Steen, Laura E.; Ide, Robert F.; Van Zante, Judith F.; Acosta, Waldo J.

    2015-01-01

    This report summarizes the current status of the NASA Glenn Research Center (GRC) Icing Research Tunnel cloud calibration: specifically, the cloud uniformity, liquid water content, and drop-size calibration results from both the January-February 2014 full cloud calibration and the January 2015 interim cloud calibration. Some aspects of the cloud have remained the same as what was reported for the 2014 full calibration, including the cloud uniformity from the Standard nozzles, the drop-size equations for Standard and Mod1 nozzles, and the liquid water content for large-drop conditions. Overall, the tests performed in January 2015 showed good repeatability to 2014, but there is new information to report as well. There have been minor updates to the Mod1 cloud uniformity on the north side of the test section. Also, successful testing with the OAP-230Y has allowed the IRT to re-expand its operating envelopes for large-drop conditions to a maximum median volumetric diameter of 270 microns. Lastly, improvements to the collection-efficiency correction for the SEA multi-wire have resulted in new calibration equations for Standard- and Mod1-nozzle liquid water content.

  15. Constituents of political cognition: Race, party politics, and the alliance detection system.

    PubMed

    Pietraszewski, David; Curry, Oliver Scott; Petersen, Michael Bang; Cosmides, Leda; Tooby, John

    2015-07-01

    Research suggests that the mind contains a set of adaptations for detecting alliances: an alliance detection system, which monitors for, encodes, and stores alliance information and then modifies the activation of stored alliance categories according to how likely they will predict behavior within a particular social interaction. Previous studies have established the activation of this system when exposed to explicit competition or cooperation between individuals. In the current studies we examine if shared political opinions produce these same effects. In particular, (1) if participants will spontaneously categorize individuals according to the parties they support, even when explicit cooperation and antagonism are absent, and (2) if party support is sufficiently powerful to decrease participants' categorization by an orthogonal but typically-diagnostic alliance cue (in this case the target's race). Evidence was found for both: Participants spontaneously and implicitly kept track of who supported which party, and when party cross-cut race-such that the race of targets was not predictive of party support-categorization by race was dramatically reduced. To verify that these results reflected the operation of a cognitive system for modifying the activation of alliance categories, and not just socially-relevant categories in general, an identical set of studies was also conducted with in which party was either crossed with sex or age (neither of which is predicted to be primarily an alliance category). As predicted, categorization by party occurred to the same degree, and there was no reduction in either categorization by sex or by age. All effects were replicated across two sets of between-subjects conditions. These studies provide the first direct empirical evidence that party politics engages the mind's systems for detecting alliances and establish two important social categorization phenomena: (1) that categorization by age is, like sex, not affected by alliance

  16. Arctic ice islands

    SciTech Connect

    Sackinger, W.M.; Jeffries, M.O.; Lu, M.C.; Li, F.C.

    1988-01-01

    The development of offshore oil and gas resources in the Arctic waters of Alaska requires offshore structures which successfully resist the lateral forces due to moving, drifting ice. Ice islands are floating, a tabular icebergs, up to 60 meters thick, of solid ice throughout their thickness. The ice islands are thus regarded as the strongest ice features in the Arctic; fixed offshore structures which can directly withstand the impact of ice islands are possible but in some locations may be so expensive as to make oilfield development uneconomic. The resolution of the ice island problem requires two research steps: (1) calculation of the probability of interaction between an ice island and an offshore structure in a given region; and (2) if the probability if sufficiently large, then the study of possible interactions between ice island and structure, to discover mitigative measures to deal with the moving ice island. The ice island research conducted during the 1983-1988 interval, which is summarized in this report, was concerned with the first step. Monte Carlo simulations of ice island generation and movement suggest that ice island lifetimes range from 0 to 70 years, and that 85% of the lifetimes are less then 35 years. The simulation shows a mean value of 18 ice islands present at any time in the Arctic Ocean, with a 90% probability of less than 30 ice islands. At this time, approximately 34 ice islands are known, from observations, to exist in the Arctic Ocean, not including the 10-meter thick class of ice islands. Return interval plots from the simulation show that coastal zones of the Beaufort and Chukchi Seas, already leased for oil development, have ice island recurrences of 10 to 100 years. This implies that the ice island hazard must be considered thoroughly, and appropriate safety measures adopted, when offshore oil production plans are formulated for the Alaskan Arctic offshore. 132 refs., 161 figs., 17 tabs.

  17. Supercooled large drop detection with NASA's Icing Remote Sensing System

    NASA Astrophysics Data System (ADS)

    Serke, David J.; Reehorst, Andrew L.; Politovich, Marcia K.

    2010-10-01

    In-flight icing occurs when aircraft impact supercooled liquid drops. The supercooled liquid freezes on contact and the accreted ice changes a plane's aerodynamic characteristics, which can lead to dangerous loss of control. NASA's Icing Remote Sensing System consists of a multi-channel radiometer, a laser ceilometer and a vertically-pointing Kaband radar, whos fields are merged with internal software logic to arrive at a hazard classification for in-flight icing. The radiometer is used to derive atmospheric temperature soundings and integrated liquid water and the ceilometer and radar are used to define cloud boundaries. The integrated liquid is then distributed within the determined cloud boundaries and layers to arrive at liquid water content profiles, which if present below freezing are categorized as icing hazards. This work outlines how the derived liquid water content and measured Ka-band reflectivity factor profiles can be used to derive a vertical profile of radar-estimated particle size. This is only possible because NASA's system arrives at independent and non-correlated measures of liquid water and reflectivity factor for a given range volume. The size of the drops significantly effect the drop collection efficiency and the location that icing accretion occurs on the craft's superstructure and thus how a vehicle's performance is altered. Large drops, generally defined as over 50 μm in diameter, tend to accrete behind the normal ice protected areas of the leading edge of the wing and other control surfaces. The NASA Icing Remote Sensing System was operated near Montreal, Canada for the Alliance Icing Research Study II in 2003 and near Cleveland, Ohio from 2006 onward. In this study, we present case studies to show how NASA's Icing Remote Sensing System can detect and differentiate between no icing, small drop and large drop in-flight icing hazards to aircraft. This new product provides crucial realtime hazard detection capabilities which improve

  18. Terrorism Outsourced: The FARC’s Criminal Alliances

    DTIC Science & Technology

    2014-12-01

    information about violent acts.”15 Finally, social capital theory focuses on the interaction of actors who seek to maintain or gain different resources...activities by forming alliances with criminal groups. In order to understand this potential risk, this research uses social network analysis techniques on...The analysis sheds light on the social structure of these networks, their actors’ centrality, the organizations’ centralization, and their

  19. Resolution of alliance ruptures: The special case of animal-assisted psychotherapy.

    PubMed

    Zilcha-Mano, Sigal

    2017-01-01

    Many therapists regard alliance ruptures as one of the greatest challenges therapists face in the therapy room. Alliance ruptures has been previously defined as breakdowns in the process of negotiation of treatment tasks and goals and a deterioration in the affective bond between patient and therapist. Alliance ruptures have been found to predict premature termination of treatment and poor treatment outcomes. But ruptures can also present important opportunities for gaining insight and awareness and for facilitating therapeutic change. A process of rupture resolution may lead to beneficial outcomes and serve as a corrective emotional experience. The article describes unique processes of alliance rupture resolution inherent in animal-assisted psychotherapy (AAP). Building on Safran and Muran's model and on clinical examples, the article describes strategies for identifying ruptures in AAP and techniques for repairing them to facilitate a corrective experience in treatment. Implications for clinical practice and future research are discussed.

  20. The NASA Icing Remote Sensing System

    NASA Technical Reports Server (NTRS)

    Reehorst, Andrew L.; Brinker, David J.; Ratvasky, Thomas P.; Ryerson, Charles C.; Koenig, George G.

    2005-01-01

    NASA and the U.S. Army Cold Regions Research and Engineering Laboratory (CRREL) have an on-going activity to develop remote sensing technologies for the detection and measurement of icing conditions aloft. A multiple instrument approach is the current emphasis of this activity. Utilizing radar, radiometry, and lidar, a region of supercooled liquid is identified. If the liquid water content (LWC) is sufficiently high, then the region of supercooled liquid cloud is flagged as being an aviation hazard. The instruments utilized for the current effort are an X-band vertical staring radar, a radiometer that measures twelve frequencies between 22 and 59 GHz, and a lidar ceilometer. The radar data determine cloud boundaries, the radiometer determines the sub-freezing temperature heights and total liquid water content, and the ceilometer refines the lower cloud boundary. Data are post-processed with a LabVIEW program with a resultant supercooled LWC profile and aircraft hazard identification. Remotely sensed measurements gathered during the 2003-2004 Alliance Icing Research Study (AIRS II) were compared to aircraft in-situ measurements. Although the comparison data set is quite small, the cases examined indicate that the remote sensing technique appears to be an acceptable approach.

  1. Progress in the Development of Practical Remote Detection of Icing Conditions

    NASA Technical Reports Server (NTRS)

    Reehorst, Andrew; Politovich, Marcia K.; Zednik, Stephan; Isaac, George A.; Cober, Stewart

    2006-01-01

    The NASA Icing Remote Sensing System (NIRSS) has been under definition and development at NASA Glenn Research Center since 1997. The goal of this development activity is to produce and demonstrate the required sensing and data processing technologies required to accurately remotely detect and measure icing conditions aloft. As part of that effort NASA has teamed with NCAR to develop software to fuse data from multiple instruments into a single detected icing condition product. The multiple instrument approach utilizes a X-band vertical staring radar, a multifrequency microwave, and a lidar ceilometer. The radar data determine cloud boundaries, the radiometer determines the sub-freezing temperature heights and total liquid water content, and the ceilometer refines the lower cloud boundary. Data is post-processed with a LabVIEW program with a resultant supercooled liquid water profile and aircraft hazard depiction. Ground-based, remotely-sensed measurements and in-situ measurements from research aircraft were gathered during the international 2003-2004 Alliance Icing Research Study (AIRS II). Comparisons between the remote sensing system s fused icing product and the aircraft measurements are reviewed here. While there are areas where improvement can be made, the cases examined suggest that the fused sensor remote sensing technique appears to be a valid approach.

  2. Annual Scientific Progress Report: National Nuclear Security Administration Stockpile Stewardship: Academic Alliance Research Grant #DE-FG52-06NA26205

    SciTech Connect

    Maple, M. Brian; Zocco, Diego A.

    2008-07-24

    The focus of this grant, entitled 'Experimental investigations of magnetic, superconducting, and other phase transitions in novel f-electron materials at ultra-high pressures using designer diamond anvils', is to explore the novel properties of f-electron compounds under pressure, with a particular emphasis on the physics of superconductivity, magnetism, and their interactions. This report is a synopsis of the research that was undertaken from 6/2007-6/2008.

  3. Annual Scientific Progress Report: National Nuclear Security Administration Stewardship Stockpile: Academic Alliance Research Grant #DE-FG52-06NA26205

    SciTech Connect

    Maple, M. Brian; Jeffries, Jason R.

    2007-07-26

    The focus of this grant, entitled ''Experimental investigations of magnetic, superconducting, and other phase transitions in novel f-electron materials at ultra-high pressures using designer diamond anvils'', is to explore the novel properties of f-electron compounds under pressure, with a particular emphasis on the physics of superconductivity, magnetism, and their interactions. This report is a synopsis of the research that was undertaken from 6/2006-6/2007.

  4. [Alliance against MDRO: safeguarding antibiotics].

    PubMed

    Carlet, J; Rambaud, C; Pulcini, C

    2012-09-01

    Resistance to antibiotics has increased recently to a dramatic extend, and the pipeline of new antibiotics is almost dry for the 5 next years. Failures happen already for trivial community acquired infections, like pyelonephritis, or peritonitis, and this is likely to increase. Difficult surgical procedures, transplants, and other immunosuppressive therapies will become far more risky. Resistance is mainly due to an excessive usage of antibiotics, in all sectors, including the animal one. Action is urgently needed. Therefore, an alliance against MDRO has been recently created, which includes health care professionals, consumers, health managers, and politicians. The document highlights the different proposed measures, and represents a strong consensus between the different professionals, including general practitioners, and veterinarians.

  5. The International Planetary Data Alliance

    NASA Astrophysics Data System (ADS)

    Sarkissian, A.; Crichton, D. J.; Hughes, J. S.; Heather, D.; Martinez, S.; Beebe, R.; Neakrase, L. D. V.; Yamamoto, Y.; Capria, M. T.; Krishna, B. G.

    2013-09-01

    The International Planetary Data Alliance (IPDA) is an international collaboration of space agencies with a mission of providing access to scientific data returned from solar system missions archived at international data centers. In order to improve access and share scientific data, the IPDA was founded to develop data and software standards. The IPDA has focused on promoting standards that drive common methods for collecting and describing planetary science data. An initial starting point for developing such a standard has been the internationalization of NASA's Planetary Data System (PDS) standard, which has become the de-facto archival data standard. Given the demands of supporting more capable and international missions and collaborations, the Planetary Data System, in partnership with the IPDA, has embarked on developing a next generation data standard and system called PDS4. Significant progress has been made on PDS4 and early adopters are beginning to use the emerging standard on new planetary science missions.

  6. The new alliance: America's R and D consortia

    SciTech Connect

    Dimancescu, D.; Botkin, J.

    1986-01-01

    The 1980s may be remembered as America's R and D consortia years. Since the beginning of this decade, industry, universities, and government have been working together as never before, developing new business ideas, researching new technologies, and tapping new markets. These are America's new R and D consortia, say the authors of THE NEW ALLIANCE, and they represent a phenomenon important enough to be termed a ''movement.'' These alliances involve a wide and varied array of industries, educational institutions, political actors, and economic conditions. Founded by industry executives, academics, and government leaders who share a common recognition of the importance of high technology to the economy, as well as education's vital role in maintaining the competitive strength, the R and D consortia may be the newest examples of America's traditional resourcefulness, creativity, and resilience. The authors begin by describing the consortia movement as a phenomenon, illustrating specific cases, placing the movement in a historical context, and revealing the importance of consortia as forerunners of deeper changes in the society. THE NEW ALLIANCE a provides look at this phenomenon, analyzing the successes and failures of R and D consortia in the areas of leadership, research management, and technology transfer. Based on extensive interviews at fourteen consortia nationwide, this book looks into the possible future of the consortia experiment, focusing on electronics, manufacturing, robotics, and new materials consortia.

  7. Alliance for NanoHealth (ANH) Training Program for the development of future generations of interdisciplinary scientists and collaborative research focused upon the advancement of nanomedicine

    SciTech Connect

    Gorenstein, David

    2013-12-23

    The objectives of this program are to promote the mission of the Department of Energy (DOE) Science, Technology, Engineering, Math (STEM) Program by recruiting students to science and engineering disciplines with the intent of mentoring and supporting the next generation of scientists; to foster interdisciplinary and collaborative research under the sponsorship of ANH for the discovery and design of nano-based materials and devices with novel structures, functions, and properties; and to prepare a diverse work force of scientists, engineers, and clinicians by utilizing the unique intellectual and physical resources to develop novel nanotechnology paradigms for clinical application.

  8. Why Do Chinese Universities Seek Foreign University Partners: An Investigation of the Motivating Factors behind a Significant Area of Alliance Activity

    ERIC Educational Resources Information Center

    Willis, Mike

    2006-01-01

    Considerable research has been undertaken into the issue of Sino foreign strategic alliances in the area of higher education, particularly since the late 1990s, when universities in China signed an increasing large number of alliance agreements with foreign universities (Willis 2000, 2005a). Although there has been considerable research regarding…

  9. Earth System Science Education Alliance (ESSEA) IPY Modules

    NASA Astrophysics Data System (ADS)

    Blaney, L. S.; Myers, R. J.; Schwerin, T.

    2008-12-01

    The Earth System Science Education Alliance (ESSEA) is a National Science Foundation-supported program implemented by the Institute for Global Environmental Strategies (IGES) to improve the quality of geoscience instruction for pre-service, middle, and high school teachers. ESSEA increases teachers' access to quality materials, standards-based instructional methods and content knowledge. With additional support from NASA, the ESSEA program is being enhanced to reflect emphasis on the International Polar Year. From 1999-2005 the ESSEA program was based on a trio of online courses (for elementary, middle, and high school teachers), the courses have been used by 40 faculty at 20 institutions educating over 1,700 teachers in Earth system science. Program evaluation of original course participants indicated that the courses had significant impact on teachers Earth system content knowledge and beliefs about teaching and learning. Seventeen of the original participating institutions have continued to use the courses and many have developed new programs that incorporate the courses in Earth science education opportunities for teachers. Today the ESSEA program lists nearly 40 colleges and universities as participants. With NASA support, the K-4 course and modules have been revised to include topics and resources focusing on the International Polar Year. Additional modules examining the changes in black carbon, ice sheets and permafrost have been added for middle and high school levels. The new modules incorporate geoscience data and analysis tools into classroom instruction. By exploring IPY related topics and data, participating teachers and their students will develop new understandings about the interactions and dependencies of the Earth spheres and our polar regions. Changes in climate, air, water, and land quality and animal and plant populations make the news everyday. The ESSEA IPY modules will help teachers inform rather than frighten their students as they learn

  10. Building Alliances with (In)Voluntary Clients: A Study Focused on Therapists' Observable Behaviors.

    PubMed

    Sotero, Luciana; Cunha, Diana; da Silva, José Tomás; Escudero, Valentín; Relvas, Ana Paula

    2016-11-14

    This study aimed to compare therapists' observable behaviors to promote alliances with involuntary and voluntary clients during brief family therapy. The therapists' contributions to fostering alliances were rated in sessions 1 and 4 using videotapes of 29 families who were observed in brief therapy. Using the System for Observing Family Therapy Alliances, trained raters searched for specific therapist behaviors that contributed to or detracted from the four alliance dimensions: engagement in the therapeutic process, an emotional connection with the therapist, safety within the therapeutic system, and a shared sense of purpose within the family. The results showed that when working with involuntary clients, therapists presented more behaviors to foster the clients' engagement and to promote a shared sense of purpose within the family. However, in the fourth session, the therapists in both groups contributed to the alliance in similar ways. The results are discussed in terms of (a) the therapists' alliance-building behaviors, (b) the specificities of each client group, and (c) the implications for clinical practice, training, and research.

  11. Assessment of the therapeutic alliance of youth and parents with team members in youth residential psychiatry.

    PubMed

    Lamers, Audri; Vermeiren, Robert R J M

    2015-10-01

    Although therapeutic alliance is widely acknowledged as a key component for therapeutic change, its role is almost unknown in youth residential psychiatry. A likely reason for the lack of research is the absence of assessment tools and procedures for youth residential settings. This study assesses the psychometric properties of the Dutch version of the Family Engagement Questionnaire (FEQ), an alliance measure completed by team members. In addition, agreement among team members is explored. Eleven youth psychiatric day and inpatient units participated. Parent counsellors and case managers of 86 patients from 6 to 17 years old reported on the therapeutic alliance. Exploratory factor analysis of team members' reports resulted in meaningful structures, with child and parent alliance scales primarily corresponding to the conceptualization of the developers and earlier factor analysis. Internal reliability and validity were good for most of the subscales. The hypothesis that team members would show low levels of agreement in their reports of the therapeutic alliance was confirmed, demonstrating the need to include multiple team members in assessment procedures. Overall, this study underscores the psychometric properties of the Dutch version of the FEQ. Team members in residential youth psychiatric settings are encouraged to reflect regularly with their colleagues on the youth and parent therapeutic alliance.

  12. The Climate Change Education Partnership Alliance: Building a Network for Effective Collaboration and Impact (Invited)

    NASA Astrophysics Data System (ADS)

    Scowcroft, G.

    2013-12-01

    The mission of the Climate Change Education Partnership Alliance (The Alliance), funded by the National Science Foundation (NSF), is to advance exemplary climate change education through research and innovative partnerships. Through six unique regional projects, The Alliance is reaching wide and diverse audiences across the U.S., while linking groups and institutions that might not otherwise be connected by a common focus on climate change education. The goals for The Alliance include building collaborations between projects and institutions, sharing effective practices, and leveraging resources to create a community in which the whole is greater than the sum of its parts. To foster these goals, NSF has funded a central hub, the Alliance Office. Currently, the Alliance Office is building the infrastructure necessary to support activities and communication between the projects. Successful networks need objectives for their interactions and a common vision held by the partners. In the first national meeting of The Alliance members, held in June 2013, the foundation was laid to begin this work. The Alliance now has a common mission and vision to guide the next four years of activities. An initial 'mapping' of the network has identified the scope and diversity of the network, how members are connected, current boundaries of the network, network strengths and weaknesses, and network needs. This information will serve as a baseline as the network develops. The Alliance has also identified the need for key 'working groups' which provide an opportunity for members to work across the projects on common goals. As The Alliance evolves, building blocks identified by the field of network science will be used to forge a strong and successful collaborative enterprise. Infrastructure is being established to support widespread engagement; social ties are being fostered through face-to-face meetings and monthly teleconferences; time is provided to build and share knowledge; the

  13. Alliances and Legitimacy: Walking the Operational Tightrope

    DTIC Science & Technology

    2013-05-23

    theorists to weigh in on this debate was famed realist Hans Morgenthau . He argued that states form alliances to “add to their own power the power of... Morgenthau , Politics Among Nations: The Struggle for Power and Peace, 4th ed. (New York: Knopf, 1967), 175. 129Ibid. 130Walt, The Origins of Alliance, 33...surest of bonds whether between states or individuals.”131 Morgenthau also suggested small states with relatively weak power capabilities still exert

  14. Simple rules for making alliances work.

    PubMed

    Hughes, Jonathan; Weiss, Jeff

    2007-11-01

    Corporate alliances are growing in number--by about 25% a year--and account for up to a third of revenues and value at many companies. Yet some 60% to 70% of them fail. What is going wrong? Because alliances involve interdependence between companies that may be competitors and may also have vastly different operating styles and cultures, they demand more care and handling than other business arrangements, say Hughes and Weiss, management consultants at Vantage Partners. The authors have developed five principles--based on their two decades of work with alliances -to complement the conventional advice on alliance management: (1) Focus less on defining the business plan and more on how you and your partner will work together. (2) Develop metrics pegged not only to alliance goals but also to performance in working toward them. (3) Instead of trying to eliminate differences, leverage them to create value. (4) Go beyond formal systems and structures to enable and encourage collaborative behavior. (5) Be as diligent in managing your internal stakeholders as you are in managing the relationship with your partner. Companies that have adopted these principles have radically improved their alliance success rate. Schering-Plough, for example, engages in a systematic "alliance relationship launch": four to six weeks of meetings at which the partners explore potential challenges, examine key differences and develop shared protocols for managing them, and establish mechanisms for day-to-day decision making. Blue Cross and Blue Shield of Florida measures the quality of alliance progress through regular surveys of both its own staff and its partners'. These companies have learned that the conventional advice is not so much wrong as incomplete. The five simple rules can help fill in the blanks.

  15. Proceedings of the Airframe Icing Workshop

    NASA Technical Reports Server (NTRS)

    Colantonio, Ron O. (Editor)

    2009-01-01

    The NASA Glenn Research Center (GRC) has a long history of working with its partners towards the understanding of ice accretion formation and its associated degradation of aerodynamic performance. The June 9, 2009, Airframe Icing Workshop held at GRC provided an opportunity to examine the current NASA airframe icing research program and to dialogue on remaining and emerging airframe icing issues and research with the external community. Some of the airframe icing gaps identified included, but are not limited to, ice accretion simulation enhancements, three-dimensional benchmark icing database development, three-dimensional iced aerodynamics modeling, and technology development for a smart icing system.

  16. Partnering with Sandia National Laboratories through alliances or consortia

    SciTech Connect

    Winchell, B.M.

    1994-12-01

    To better facilitate working with industry, groups of industrial participants, and partners in alliances or consortia, Sandia National Laboratories presents information helpful to those outside groups as to the forms of arrangements that may be used to better facilitate partnering relationships between Sandia National Laboratories and consortia or alliances of outside parties. It is expected that these alliances and consortia will include both large and small for-profit industrial concerns, as well as not-for-profit entities such as universities, institutes, other research facilities, and other nonprofit institutions or consortia containing institutions. The intent of this report is to provide such outside groups with information that will facilitate rapid interactions with Sandia National Laboratories through some of these forms of business which will be discussed in this report. These are not the only approaches to facilitating business interactions with Sandia National Laboratories and it is not intended that this report be legal advice or required approaches to doing business with Sandia National Laboratories. The intent of this report is merely to suggest ways in which Sandia National Laboratories can work with outside parties in the most expeditious manner.

  17. Partnering with Sandia National Laboratories through alliances or consortia

    SciTech Connect

    Winchell, B.M.

    1994-04-01

    To better facilitate working with industry, groups of industrial participants, and partners in alliances or consortia, Sandia National laboratories presents information helpful to those outside groups as to the forms of arrangements that may be used to better facilitate partnering relationships between Sandia National Laboratories and consortia or alliances of outside parties. It is expected that these alliances and consortia will include both large and small for-profit industrial concerns, as well as not-for-profit entities such as universities, institutes, other research facilities, and other nonprofit institutions or consortia containing institutions. The intent of this report is to provide such outside groups with information that will facilitate rapid interactions with Sandia National Laboratories through some of these forms of business which will be discussed in this report. These are not the only approaches to facilitating business interactions with Sandia National Laboratories and it is not intended that this report be legal advice or required approaches to doing business with Sandia National Laboratories. The intent of this report is merely to suggest ways in which Sandia National Laboratories can work with outside parties in the most expeditious manner.

  18. NASA Icing Remote Sensing System Comparisons From AIRS II

    NASA Technical Reports Server (NTRS)

    Reehorst, Andrew L.; Brinker, David J.; Ratvasky, Thomas P.

    2005-01-01

    NASA has an on-going activity to develop remote sensing technologies for the detection and measurement of icing conditions aloft. A multiple instrument approach is the current emphasis of this activity. Utilizing radar, radiometry, and lidar, a region of supercooled liquid is identified. If the liquid water content (LWC) is sufficiently high, then the region of supercooled liquid cloud is flagged as being an aviation hazard. The instruments utilized for the current effort are an X-band vertical staring radar, a radiometer that measures twelve frequencies between 22 and 59 GHz, and a lidar ceilometer. The radar data determine cloud boundaries, the radiometer determines the sub-freezing temperature heights and total liquid water content, and the ceilometer refines the lower cloud boundary. Data is post-processed with a LabVIEW program with a resultant supercooled LWC profile and aircraft hazard identification. Individual remotely sensed measurements gathered during the 2003-2004 Alliance Icing Research Study (AIRS II) were compared to aircraft in-situ measurements. Comparisons between the remote sensing system s fused icing product and in-situ measurements from the research aircraft are reviewed here. While there are areas where improvement can be made, the cases examined indicate that the fused sensor remote sensing technique appears to be a valid approach.

  19. Alaska marine ice atlas

    SciTech Connect

    LaBelle, J.C.; Wise, J.L.; Voelker, R.P.; Schulze, R.H.; Wohl, G.M.

    1982-01-01

    A comprehensive Atlas of Alaska marine ice is presented. It includes information on pack and landfast sea ice and calving tidewater glacier ice. It also gives information on ice and related environmental conditions collected over several years time and indicates the normal and extreme conditions that might be expected in Alaska coastal waters. Much of the information on ice conditions in Alaska coastal waters has emanated from research activities in outer continental shelf regions under assessment for oil and gas exploration and development potential. (DMC)

  20. The Need for a National Alliance for Broadening Participation of Native Americans in the Geosciences.

    NASA Astrophysics Data System (ADS)

    Dalbotten, D. M.

    2008-12-01

    The continuing underrepresentation of Native Americans in the Geosciences can only mean that Native voices go unheard in setting research agendas and priorities. This is particularly significant where issues such as global climate change impact the land and livelihood of Native American communities. This talk will outline the need for a national alliance for broadening participation of Native Americans in the Geosciences. Our focus will be on defining goals for this alliance, i.e., new research in Geoscience education, defining best practices, inclusion of Native voices in Geoscience research, the potential for new collaborations, and promotion of opportunities for Native students and communities.

  1. Strategic Alliance Poker: Demonstrating the Importance of Complementary Resources and Trust in Strategic Alliance Management

    ERIC Educational Resources Information Center

    Reutzel, Christopher R.; Worthington, William J.; Collins, Jamie D.

    2012-01-01

    Strategic Alliance Poker (SAP) provides instructors with an opportunity to integrate the resource based view with their discussion of strategic alliances in undergraduate Strategic Management courses. Specifically, SAP provides Strategic Management instructors with an experiential exercise that can be used to illustrate the value creation…

  2. A NASA/University/Industry Consortium for Research on Aircraft Ice Protection

    NASA Technical Reports Server (NTRS)

    Zumwalt, Glen W.

    1989-01-01

    From 1982 through 1987, an unique consortium was functioning which involved government (NASA), academia (Wichita State Univ.) and twelve industries. The purpose was the development of a better ice protection systems for aircraft. The circumstances which brought about this activity are described, the formation and operation recounted, and the effectiveness of the ventue evaluated.

  3. Heat pump associations, alliances, and allies

    SciTech Connect

    Not Available

    1992-09-01

    Associations, Alliances, and Allies, a seminar and workshop sponsored by the Electric Power Research Institute, was held in Memphis, Tennessee, April 10--11, 1991. The focus of the meeting was relationships forged between electric utilities and trade allies that sell residential heat pumps. one hundred and seven representatives of electric utilities, dealer/contractors, manufacturers, and consultants attended. Electric utility trade ally programs run the gamut from coop advertising to heat pump association to elaborate technician training programs. All utility participants recognize the important programs, since it is the trade ally who sells, installs, and services heat pumps, while it is the electric utility who gets blamed if the heat pumps fail to operate properly or are inefficient. Heat pumps are efficient and effective, but their efficiency and effectiveness depends critically upon the quality of installation and maintenance. A utility can thus help to ensure satisfied customers and can also help to achieve its own load shape objectives by working closely with its trade allies, the dealers, contractors, manufacturers, and distributors. Attendees spent the morning sessions of the two day meeting in plenary sessions, hearing about utility and dealer heat pump programs and issues. Afternoon roundtable discussions provided structured forums to discuss: Advertising; Heat pump association startup and operation; Rebates and incentives; Technician training school and centers; Installation inspection and dealer qualification; and Heat pump association training. These proceedings report on the papers presented in the morning plenary sessions and summarize the main points discussed in the afternoon workshops.

  4. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper Sixty Eight, Who is Managing Knowledge? The Implications for Knowledge Production and Management of Global Strategic Alliances in Knowledge-Dependent Industries

    DTIC Science & Technology

    1998-03-01

    Policy, and Economic Performance." pp. 1-55 in Shaping Comparative Ad- vantage, ed. R.G. Lipsey and W. Dobson, Policy Study No. 2. Toronto, CN: Howe...world. Indeed, some economic histo- rians aver that technological innovation, not trade, is the engine to economic growth (see, e.g., Lewis, 1978...alliances (GSAs) in a number of knowledge-dependent firms has created a new and complex dynamic interaction among technology, economics , politics

  5. Alliance for Nanohealth Competitive Research Program. Addendum

    DTIC Science & Technology

    2011-10-01

    viscoelastic losses associated with the endothelial cells of the pulmonary microvasculature are about 50% smaller than those associated with the umbilical and...before stimulation with TNF-α, the viscoelastic losses in the pulmonary microvasculature are about 50% lower than in the other two districts considered...in atomic force microscopy. Nanotechnology 1995:6:1-7 4. Mathur AB, Collinsworth AM, Reichert WM, et al. Endothelial, cardiac muscle and skeletal

  6. Ice, Ice, Baby!

    NASA Astrophysics Data System (ADS)

    Hamilton, C.

    2008-12-01

    The Center for Remote Sensing of Ice Sheets (CReSIS) has developed an outreach program based on hands-on activities called "Ice, Ice, Baby". These lessons are designed to teach the science principles of displacement, forces of motion, density, and states of matter. These properties are easily taught through the interesting topics of glaciers, icebergs, and sea level rise in K-8 classrooms. The activities are fun, engaging, and simple enough to be used at science fairs and family science nights. Students who have participated in "Ice, Ice, Baby" have successfully taught these to adults and students at informal events. The lessons are based on education standards which are available on our website www.cresis.ku.edu. This presentation will provide information on the activities, survey results from teachers who have used the material, and other suggested material that can be used before and after the activities.

  7. An Attempt to Measure the Traffic Impact of Airline Alliances

    NASA Technical Reports Server (NTRS)

    Iatrou, Kostas; Skourias, Nikolaos

    2005-01-01

    This paper analyzes the effects of airline alliances on the allied partners output by comparing the traffic change observed between the pre- and the post-alliance period. First, a simple methodology based on traffic passenger modelling is developed, and then an empirical analysis is conducted using time series from four global strategic alliances (Wings, Star Alliance, oneworld and SkyTeam) and 124 alliance routes. The analysis concludes that, all other things being equal, strategic alliances do lead to a 9.4%, on average, improvement in passenger volume.

  8. ICE SLURRY APPLICATIONS

    PubMed Central

    Kauffeld, M.; WANG, M. J.; Goldstein, V.; Kasza, K. E.

    2011-01-01

    The role of secondary refrigerants is expected to grow as the focus on the reduction of greenhouse gas emissions increases. The effectiveness of secondary refrigerants can be improved when phase changing media are introduced in place of single phase media. Operating at temperatures below the freezing point of water, ice slurry facilitates several efficiency improvements such as reductions in pumping energy consumption as well as lowering the required temperature difference in heat exchangers due to the beneficial thermo-physical properties of ice slurry. Research has shown that ice slurry can be engineered to have ideal ice particle characteristics so that it can be easily stored in tanks without agglomeration and then be extractable for pumping at very high ice fraction without plugging. In addition ice slurry can be used in many direct contact food and medical protective cooling applications. This paper provides an overview of the latest developments in ice slurry technology. PMID:21528014

  9. Examining Patients' and Other Group Members' Agreement about Their Alliance to the Group as a Whole and Changes in Patient Symptoms Using Response Surface Analysis

    ERIC Educational Resources Information Center

    Lo Coco, Gianluca; Gullo, Salvatore; Kivlighan, Dennis M., Jr.

    2012-01-01

    There is a lack of research examining patients' and other group members' agreement about their therapeutic alliance. In the present study, the person-group (P-G) fit model was adopted to predict that the group member symptom reduction will be greater when the group member's and the other group members' perceptions of their alliance to the…

  10. Recovery Journeys of Counselors and Clients: A Case Study of the Therapeutic Alliance in a Drug Treatment and Rehabilitation Center in Malaysia

    ERIC Educational Resources Information Center

    Amat, Mohamad Isa

    2013-01-01

    The therapeutic alliance is a significant research area in counseling. The understanding of the therapeutic alliance, particularly in drug treatment settings helps counselors and clients to increase the treatment outcomes and its treatment process. The present study investigated the journeys of recovering counselors and clients in a private…

  11. New Developments of the Therapeutic Alliance (TA): Good News for Psychodynamic Psychiatry.

    PubMed

    Auchincloss, Elizabeth L

    2016-03-01

    Clinicians have long known that successful psychotherapy, including successful psychodynamic psychotherapy, depends upon the interaction between therapist and patient. In other words, it is important to have a strong therapeutic alliance. This article presents the history of the concept of the therapeutic alliance (TA). It also explores three areas of research that have bearing on the TA. The importance of the TA and the extensive research work that pertains to it hold promise for psychodynamic psychiatry, both in terms of understanding, and in the treatment of mental suffering.

  12. Therapeutic Alliance and Treatment Outcome in the Outpatient Treatment of Urban Adolescents: The Role of Callous-Unemotional Traits.

    PubMed

    Mattos, Laurel A; Schmidt, Adam T; Henderson, Craig E; Hogue, Aaron

    2016-11-10

    Callous-unemotional (CU) traits designate a unique subset of youth with externalizing psychopathology who have a severe pattern of aggressive behavior and tend to have worse outcomes in treatment. However, little research has addressed how CU traits relate to different components of psychotherapy, such as the therapeutic alliance. The current study examined the role of CU traits in predicting therapeutic alliance in 59 adolescents (M age = 15.3, 51% female, 64% Hispanic American, 15% African American) who were part of a larger randomized naturalistic trial of outpatient behavioral psychotherapy. Multilevel regression analysis further investigated the role of therapeutic alliance in predicting treatment outcome (as measured by self-reported delinquency) and the moderating role of CU traits. Results suggested that regardless of the severity of their externalizing problems, youth with higher levels of CU traits reported more positive ratings of therapeutic alliance. In addition, a positive therapeutic alliance predicted reductions in delinquent behavior, and this association was even stronger for youth higher in CU traits. Our results suggest that CU traits are related to improvement in the formation of the therapeutic alliance among youth with externalizing psychopathology, perhaps because these youth lack many of the social and emotional deficits that other youth with conduct problems possess. Adolescents high in CU traits should not be viewed as untreatable. Indeed, the therapeutic alliance may be an important mechanism for affecting meaningful change in these adolescents' lives. (PsycINFO Database Record

  13. Making Schools Safe and Inclusive: Gay-Straight Alliances and School Climate in Ontario

    ERIC Educational Resources Information Center

    Kitchen, Julian; Bellini, Christine

    2013-01-01

    Gay-straight alliances (GSAs) have become widespread in Ontario schools and, starting in 2012, all schools are required to permit students to form GSAs. While American research suggests that GSAs have a positive impact on school safety and inclusion, there is little research on the impact of GSAs in Canadian schools. This study, based on a survey…

  14. Droplet sizing instrumentation used for icing research: Operation, calibration, and accuracy

    NASA Technical Reports Server (NTRS)

    Hovenac, Edward A.

    1989-01-01

    The accuracy of the Forward Scattering Spectrometer Probe (FSSP) is determined using laboratory tests, wind tunnel comparisons, and computer simulations. Operation in an icing environment is discussed and a new calibration device for the FSSP (the rotating pinhole) is demonstrated to be a valuable tool. Operation of the Optical Array Probe is also presented along with a calibration device (the rotating reticle) which is suitable for performing detailed analysis of that instrument.

  15. Variability of IN measured with the Fast Ice Nucleus Chamber (FINCH) at the high altitude research station Jungfraujoch during wintertime 2013

    NASA Astrophysics Data System (ADS)

    Frank, Fabian; Nillius, Björn; Bundke, Ulrich; Curtius, Joachim

    2014-05-01

    Ice nuclei (IN) are an important component of the atmospheric aerosol. Despite their low concentrations in the atmosphere, they have an influence on the formation of ice crystals in mixed-phase clouds and therefore on precipitation. The Fast Ice Nucleus CHamber (FINCH)1, a counter for ice nucleating particles developed at the Goethe University Frankfurt am Main allows long-term measurements of the IN number concentration. In FINCH the ice activation of the aerosol particles is achieved by mixing air flows with different temperature and humidity. The IN number concentration measurements at different meteorological conditions during the INUIT-JFJ campaign at the high altitude research station Jungfraujoch in Switzerland are presented and its variability are discussed. The good operational performance of the instrument allowed up to 10 hours of continuous measurements. Acknowledgment: This work was supported by the German Research Foundation, DFG Grant: BU 1432/3-2 BU 1432/4-1 in the framework of INUIT (FOR 1525) and SPP 1294 HALO. 1- Bundke, U., Nillius, B., Jaenicke, R., Wetter, T., Klein, H., and Bingemer, H. (2008). The fast ice nucleus chamber finch. Atmospheric Research, 90:180-186.

  16. An Ice Protection and Detection Systems Manufacturer's Perspective

    NASA Technical Reports Server (NTRS)

    Sweet, Dave

    2009-01-01

    Accomplishments include: World Class Aircraft Icing Research Center and Facility. Primary Sponsor/Partner - Aircraft Icing Consortia/Meetings. Icing Research Tunnel. Icing Test Aircraft. Icing Codes - LEWICE/Scaling, et al. Development of New Technologies (SBIR, STTR, et al). Example: Look Ahead Ice Detection. Pilot Training Materials. Full Cooperation with Academia, Government and Industry.

  17. Proceedings: EPRI's Agricultural and Food Technology Alliances: Memphis, Tennessee, May 12-14, 1998

    SciTech Connect

    1998-05-01

    This document is a compilation of field trip overviews, presentations and committee reports from the EPRI Agricultural Technology Alliance (ATA) and Food Technology Alliance (FTA) Joint Meeting held in Memphis, Tennessee, May 12-14, 1998. Presentation titles include: Agricultural Research Programs in Tennessee; Tennessee's Food and Agricultural Research Programs; The TVA -- Formation and Evolution, Deregulation/Restructuring the Electric Utility Industry -- Status and Update; Water and Wastewater Program Interactions with the Food and Agricultural Technology Alliances; Aquaculture -- Its Importance to Food and Agriculture; The Poultry Industry -- The Original Agriculture and Food Integrator; Update on Electronic Pasteurization; and California's Electric Industry Restructuring New Options for Agricultural Customers. The document also includes steering committee actions of both the ATA and the FTA, a registration list, steering committee operating procedures and member services for the ATA and the FTA, project summaries, and minutes from the ozone workshop that took place prior to the meeting.

  18. Impact of HMO market structure on physician-hospital strategic alliances.

    PubMed Central

    Burns, L R; Bazzoli, G J; Dynan, L; Wholey, D R

    2000-01-01

    OBJECTIVE: To assess the impact of HMO market structure on the formation of physician-hospital strategic alliances from 1993 through 1995. The two trends, managed care and physician-hospital integration have been prominent in reshaping insurance and provider markets over the past decade. STUDY DESIGN: Pooled cross-sectional data from the InterStudy HMO Census and the Annual Survey conducted by the American Hospital Association (AHA) between 1993 and the end of 1995 to examine the effects of HMO penetration and HMO numbers in a market on the formation of hospital-sponsored alliances with physicians. Because prior research has found nonlinear effects of HMOs on a variety of dependent variables, we operationalized HMO market structure two ways: using a Taylor series expansion and cross-classifying quartile distributions of HMO penetration and numbers into 16 dummy indicators. Alliance formation was operationalized using the presence of any alliance model (IPA, PHO, MSO, and foundation) and the sum of the four models present in the hospital. Because managed care and physician-hospital integration are endogenous (e.g., some hospitals also sponsor HMOs), we used an instrumental variables approach to model the determinants of HMO penetration and HMO numbers. These instruments were then used with other predictors of alliance formation: physician supply characteristics, the extent of hospital competition, hospital-level descriptors, population size and demographic characteristics, and indicators for each year. All equations were estimated at the MSA level using mixed linear models and first-difference models. PRINCIPAL FINDINGS: Contrary to conventional wisdom, alliance formation is shaped by the number of HMOs in the market rather than by HMO penetration. This confirms a growing perception that hospital-sponsored alliances with physicians are contracting vehicles for managed care: the greater the number of HMOs to contract with, the greater the development of alliances

  19. Final report : PATTON Alliance gazetteer evaluation project.

    SciTech Connect

    Bleakly, Denise Rae

    2007-08-01

    In 2005 the National Ground Intelligence Center (NGIC) proposed that the PATTON Alliance provide assistance in evaluating and obtaining the Integrated Gazetteer Database (IGDB), developed for the Naval Space Warfare Command Research group (SPAWAR) under Advance Research and Development Activity (ARDA) funds by MITRE Inc., fielded to the text-based search tool GeoLocator, currently in use by NGIC. We met with the developers of GeoLocator and identified their requirements for a better gazetteer. We then validated those requirements by reviewing the technical literature, meeting with other members of the intelligence community (IC), and talking with both the United States Geologic Survey (USGS) and the National Geospatial Intelligence Agency (NGA), the authoritative sources for official geographic name information. We thus identified 12 high-level requirements from users and the broader intelligence community. The IGDB satisfies many of these requirements. We identified gaps and proposed ways of closing these gaps. Three important needs have not been addressed but are critical future needs for the broader intelligence community. These needs include standardization of gazetteer data, a web feature service for gazetteer information that is maintained by NGA and USGS but accessible to users, and a common forum that brings together IC stakeholders and federal agency representatives to provide input to these activities over the next several years. Establishing a robust gazetteer web feature service that is available to all IC users may go a long way toward resolving the gazetteer needs within the IC. Without a common forum to provide input and feedback, community adoption may take significantly longer than anticipated with resulting risks to the war fighter.

  20. Strategic alliances fit pattern of industry innovation

    SciTech Connect

    Crump, J.G.

    1997-03-31

    The strategic alliance, vitally important as an isolated practice in the oil and gas business, also fits a broad pattern of innovation by which the industry is redefining itself for prosperity in a new energy age. The industry is experiencing a renaissance in almost every aspect, from technological breakthroughs to innovative business practices to new products and markets. An inevitable outgrowth of such rapid and fundamental change is an evolution in business relationships. The strategic alliance is at the forefront of this trend. Development of new relationships capitalizes on, and partly results from, enormous advances in technology and finance. The paper discusses new relationships, the outsourcing rage, integrating work flows, and technological advances.

  1. Convective heat transfer measurements from a NACA 0012 airfoil in flight and in the NASA Lewis Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Poinsatte, Philip E.; Vanfossen, G. James; Dewitt, Kenneth J.

    1989-01-01

    Local heat transfer coefficients were measured on a smooth and roughened NACA 0012 airfoil. Heat transfer measurements on the 0.533 m chord airfoil were made both in flight on the NASA Lewis Twin Otter Icing Research Aircraft and in the NASA Lewis Icing Research Tunnel (IRT). Roughness was obtained by the attachment of uniform 2 mm diameter hemispheres to the airfoil surface in 4 distinct patterns. Flight data were taken for the smooth and roughened airfoil at various Reynolds numbers based on chord in the range 1.24 to 2.50 x 10(exp 6) and at various angles of attack up to 4 deg. During these flight tests, the free stream velocity turbulence intensity was found to be very low (less than 0.1 percent). Wind tunnel data were acquired in the Reynolds number range 1.20 to 4.25 x 10(exp 6) and at angles of attack from -4 to 8 deg. The turbulence intensity in the IRT was 0.5 to 0.7 percent with the cloud generating sprays off. A direct comparison was made between the results obtained in flight and in the IRT. The higher level of turbulence in the IRT vs. flight had little effect on the heat transfer for the lower Reynolds numbers but caused a moderate increase in heat transfer at the high Reynolds numbers. Roughness generally increased the heat transfer.

  2. Convective heat transfer measurements from a NACA 0012 airfoil in flight and in the NASA Lewis Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Poinsatte, Philip E.; Van Fossen, G. James; Dewitt, Kenneth J.

    1990-01-01

    Local heat transfer coefficients were measured on a smooth and roughened NACA 0012 airfoil. Heat transfer measurements on the 0.533 m chord airfoil were made both in flight on the NASA Lewis Twin Otter Icing Research Aircraft and in the NASA Icing Research Tunnel (IRT). Roughness was obtained by the attachment of uniform 2 mm diameter hemispheres to the airfoil surface in 4 distinct patterns. Flight data were taken for the smooth and roughened airfoil at various Reynolds numbers based on chord in the range 1.24 to 2.50 x 10 (exp 6) and at various angles of attack up to 4 deg. During these flight tests, the free stream velocity turbulence intensity was found to be very low (less than 0.1 percent). Wind tunnel data were acquired in the Reynolds number range 1.20 to 4.25 x 10 (exp t) and at angles of attack from -4 to 8 deg. The turbulence intensity in the IRT was 0.5 to 0.7 percent with the cloud generating sprays off. A direct comparison was made between the results obtained in flight and in the IRT. The higher level of turbulence in the IRT vs. flight had little effect on the heat transfer for the lower Reynolds numbers but caused a moderate increase in heat transfer at the high Reynolds numbers. Roughness generally increased the heat transfer.

  3. 2013 NCI Alliance for Nanotechnology in Cancer Annual Bulletin

    Cancer.gov

    The NCI Alliance for Nanotechnology in Cancer Bulletin is a resource that serves to connect Alliance participants, partners, and affiliates by highlighting the innovative work of the Alliance members in their efforts to harness the power of nanotechnology to radically change the way we diagnose, treat, and prevent cancer.

  4. Challenges of Capacity Building in Multisector Community Health Alliances

    ERIC Educational Resources Information Center

    Alexander, Jeffrey A.; Christianson, Jon B.; Hearld, Larry R.; Hurley, Robert; Scanlon, Dennis P.

    2010-01-01

    Capacity building is often described as fundamental to the success of health alliances, yet there are few evaluations that provide alliances with clear guidance on the challenges related to capacity building. This article attempts to identify potential challenges of capacity building in multistakeholder health alliances. The study uses a multiple…

  5. Prevalence of Counselling Alliance Type Preferences across Two Samples

    ERIC Educational Resources Information Center

    Bedi, Robinder P.; Duff, Carlton T.

    2009-01-01

    A cross-sectional survey was conducted across two samples of counselling clients to estimate the prevalence of two sets of counselling alliance type preferences: (a) nurturant, insight-oriented, or collaborative alliance; and (b) personal or professional alliance. Results indicated that participants generally preferred an insight-oriented alliance…

  6. An Overview of Strategic Alliances between Universities and Corporations

    ERIC Educational Resources Information Center

    Elmuti, Dean; Abebe, Michael; Nicolosi, Marco

    2005-01-01

    Purpose: Strategic alliances generally represent inter-firm cooperative agreements aimed at achieving competitive advantage for the partners. In recent years, there has been a dramatic increase in strategic alliances by multinational firms. This paper aims to explore the essence of these alliances and why they have become such a growing area of…

  7. Global University Alliances and the Creation of Collaborative Advantage

    ERIC Educational Resources Information Center

    Gunn, Andrew; Mintrom, Michael

    2013-01-01

    The past two decades have seen the development of many global university alliances. Some alliances have taken a bilateral form, others are multilateral. In a period of increasing competition among universities, such alliances represent a curious form of cooperation. They have become more common just as global competition for academic talent has…

  8. [Tail Plane Icing

    NASA Technical Reports Server (NTRS)

    1997-01-01

    The Aviation Safety Program initiated by NASA in 1997 has put greater emphasis in safety related research activities. Ice-contaminated-tailplane stall (ICTS) has been identified by the NASA Lewis Icing Technology Branch as an important activity for aircraft safety related research. The ICTS phenomenon is characterized as a sudden, often uncontrollable aircraft nose- down pitching moment, which occurs due to increased angle-of-attack of the horizontal tailplane resulting in tailplane stall. Typically, this phenomenon occurs when lowering the flaps during final approach while operating in or recently departing from icing conditions. Ice formation on the tailplane leading edge can reduce tailplane angle-of-attack range and cause flow separation resulting in a significant reduction or complete loss of aircraft pitch control. In 1993, the Federal Aviation Authority (FAA) and NASA embarked upon a four-year research program to address the problem of tailplane stall and to quantify the effect of tailplane ice accretion on aircraft performance and handling characteristics. The goals of this program, which was completed in March 1998, were to collect aerodynamic data for an aircraft tail with and without ice contamination and to develop analytical methods for predicting the effects of tailplane ice contamination. Extensive dry air and icing tunnel tests which resulted in a database of the aerodynamic effects associated with tailplane ice contamination. Although the FAA/NASA tailplane icing program generated some answers regarding ice-contaminated-tailplane stall (ICTS) phenomena, NASA researchers have found many open questions that warrant further investigation into ICTS. In addition, several aircraft manufacturers have expressed interest in a second research program to expand the database to other tail configurations and to develop experimental and computational methodologies for evaluating the ICTS phenomenon. In 1998, the icing branch at NASA Lewis initiated a second

  9. Alliance for Earth Sciences, Engineering and Development in Africa

    NASA Astrophysics Data System (ADS)

    Barron, E. J.; Adewumi, M.

    2004-12-01

    Penn State University, with a significant number of African University partners (University of Ibadan, University of Lagos, University of Cape Town, University of Witwatersrand, and Agustino Neto University) as well as HBCUs (Howard University and the Mississippi Consortium for International Development - a consortium of four HBCUs in Mississippi), has established the Alliance for Earth Sciences, Engineering and Development in Africa (AESEDA). AESEDA is designed to enable the integration of science, engineering, and social sciences in order to develop human resources, promote economic vitality and enable environmental stewardship in Africa. The Alliance has a coherent and significant multidisciplinary focus, namely African georesources. Education is a central focus, with research collaboration as one element of the vehicle for education. AESEDA is focused on building an environment of intellectual discourse and pooled intellectual capital and developing innovative and enabling educational programs and enhancing existing ones. AESEDA also has unique capabilities to create role models for under-represented groups to significantly enable the utilization of human potential. The efforts of the Alliance center around specific activities in support of its objectives: (1) Focused research collaboration among partner institutions, (2) Development of an international community of scholars, and (3) Joint development of courses and programs and instructional innovation. Penn State has a unique ability to contribute to the success of this program. The College of Earth and Mineral Sciences contains strong programs in the areas of focus. More than 25 faculty in the College have active research and educational efforts in Africa. Hence, the Alliance has natural and vigorous support within the College. The College is also providing strong institutional support for AESEDA, by establishing a Director and support staff and creating permanent funds for a unique set of new faculty hires

  10. The International Planetary Data Alliance (IPDA)

    NASA Astrophysics Data System (ADS)

    Stein, Thomas; Gopala Krishna, Barla; Crichton, Daniel J.

    2016-07-01

    The International Planetary Data Alliance (IPDA) is a close association of partners with the aim of improving the quality of planetary science data and services to the end users of space based instrumentation. The specific mission of the IPDA is to facilitate global access to, and exchange of, high quality scientific data products managed across international boundaries. Ensuring proper capture, accessibility and availability of the data is the task of the individual member space agencies. The IPDA is focused on developing an international standard that allows discovery, query, access, and usage of such data across international planetary data archive systems. While trends in other areas of space science are concentrating on the sharing of science data from diverse standards and collection methods, the IPDA concentrates on promoting governing data standards that drive common methods for collecting and describing planetary science data across the international community. This approach better supports the long term goal of easing data sharing across system and agency boundaries. An initial starting point for developing such a standard will be internationalization of NASA's Planetary Data System's (PDS) PDS4 standard. The IPDA was formed in 2006 with the purpose of adopting standards and developing collaborations across agencies to ensure data is captured in common formats. It has grown to a dozen member agencies represented by a number of different groups through the IPDA Steering Committee. Member agencies include: Armenian Astronomical Society, China National Space Agency (CNSA), European Space Agency (ESA), German Aerospace Center (DLR), Indian Space Research Organization (ISRO), Italian Space Agency (ASI), Japanese Aerospace Exploration Agency (JAXA), National Air and Space Administration (NASA), National Centre for Space Studies (CNES), Space Research Institute (IKI), UAE Space Agency, and UK Space Agency. The IPDA Steering Committee oversees the execution of

  11. Lessons Learned from the Construction of Upgrades to the NASA Glenn Icing Research Tunnel and Re-activation Testing

    NASA Technical Reports Server (NTRS)

    Sheldon, David W.; Andracchio, Charles R.; Krivanek, Thomas M.; Spera, David A.; Austinson, Todd A.

    2001-01-01

    Major upgrades were made in 1999 to the 6- by 9-Foot (1.8- by 2.7-m) Icing Research Tunnel (IRT) at the NASA Glenn Research Center. These included replacement of the electronic controls for the variable-speed drive motor, replacement of the heat exchanger, complete replacement and enlargement of the leg of the tunnel containing the new heat-exchanger, the addition of flow-expanding and flow-contracting turning vanes upstream and downstream of the heat exchanger, respectively, and the addition of fan outlet guide vanes (OGV's). This paper presents an overview of the construction and reactivation testing phases of the project. Important lessons learned during the technical and contract management work are documented.

  12. Toward a conceptual alliance about therapeutic alliance: a voyage through the Inferno.

    PubMed

    Szajnberg, N M

    1996-01-01

    I suggest that there is not a conceptual consensus in psychoanalysis regarding the therapeutic alliance. Some argue that the unobjectionable part of the transference should be facilitated; some argue that there is no unobjectionable part of the transference, that all parts should be subjected to analysis. There are those who argue that the therapeutic alliance exists in early treatment; others who argue that it exists later. I suggest using a classical text, Dante's Inferno, as a paradigm for a journey of self-discovery. By reviewing the moments of hesitation that Dante experiences with Virgil and how these are overcome, we cast light on our current problem on the nature of the therapeutic alliance and how to facilitate it. The components of the unobjectionable are related to Winnicott's idea of the maturational processes and Hartmann's (1958) ideas of the primary and secondary autonomous function. Based on their considerations, we make recommendations for use of the therapeutic alliance.

  13. [Comparison of the Masaoka-Koga and The IASLC/ITMIG Proposal for The TNM 
Staging Systems Based on the Chinese Alliance for Research in Thymomas (ChART)
Retrospective Database].

    PubMed

    Liang, Guanghui; Gu, Zhitao; Li, Yin; Fu, Jianhua; Shen, Yi; Wei, Yucheng; Tan, Lijie; Zhang, Peng; Han, Yongtao; Chen, Chun; Zhang, Renquan; Chen, Ke-Neng; Chen, Hezhong; Liu, Yongyu; Cui, Youbing; Wang, Yun; Pang, Liewen; Yu, Zhentao; Zhou, Xinming; Liu, Yangchun; Liu, Yuan; Fang, Wentao

    2016-07-20

    背景与目的 使用中国胸腺协作组(Chinese Alliance for Research in Thymomas, ChART)回顾性数据,比较Masaoka-Koga分期系统和国际肺癌协会(International Association for the Study of Lung Cancer, IASLC)/国际胸腺肿瘤协作组(International Thymic Malignancies Interest Group, ITMIG)推荐的新TNM分期对胸腺肿瘤预后的预测作用。方法 我们回顾分析了1992年-2012年ChART数据库共2,370例患者。其中1,198例信息完整的患者被纳入研究,按照TNM及Masaoka-Koga分期系统进行分期,并进行生存分析。评估指标为R0患者的累积复发率(cumulative incidence of recurrence, CIR)以及患者总生存率(overall survival, OS)。对比分析Masaoka-Koga分期系统和新的TNM分期系统。结果 根据Masaoka-Koga分期系统,不同分期CIR差异具有统计学意义,其中I期和II期或者II期和III期之间累积复发率无差异,IV期的患者具有更高的复发率,预后最差。根据新的TNM分期系统,T1a患者的累积复发率低于其他患者(P<0.05),T1a患者总生存高于T1b患者(P=0.004),T4患者总生存率差于其它患者。N(+)患者累及复发率及总生存率差于N0患者。在M0患者与M1b患者之间总体累积复发率和总体生存率差异具有统计学意义,但在M0和M1b患者之间二者无差异。I期-IIIa期与IIIb 期-IVb期患者之间总生存率具有差异,然而IIIb期与IVb期患者之间总生存率无差异。结论 与Masaoka-Koga分期相比,IASLC/ITMIG TNM分期系统不仅描述了肿瘤侵犯的范围,也提供了有关淋巴结转移和肿瘤播散的情况。使用新的TNM分期系统进行前瞻性研究有助于更好的对胸腺肿瘤分组,预测预后,并指导治疗。.

  14. Clients' secret keeping and the working alliance in adult outpatient therapy.

    PubMed

    Kelly, Anita E; Yuan, Ke-Hai

    2009-06-01

    This research investigated the relations among clients' keeping relevant secrets in therapy, the working alliance, and symptom change. Clients (N = 83) in outpatient therapy and their therapists (N = 22) at a mental health hospital completed confidential surveys after a session of ongoing therapy. The clients who reported keeping a relevant secret (27.7%) scored significantly lower on the Working Alliance Inventory (WAI) than did clients who said that they were not, even when the analyses controlled for clients' social desirability scores and for therapist effects. Therapists of these clients also reported a weaker working alliance, even though the therapists typically did not know that the clients were keeping a relevant secret. However, keeping a relevant secret was not related to symptom change. The findings support the long-standing belief that secret keeping in therapy either hurts the therapeutic relationship or happens when the relationship is relatively weak. (PsycINFO Database Record (c) 2010 APA, all rights reserved).

  15. Therapeutic alliance and cohesion variables as predictors of outcome in short-term group psychotherapy.

    PubMed

    Joyce, Anthony S; Piper, William E; Ogrodniczuk, John S

    2007-07-01

    The current study explored the relative ability of aggregate therapeutic alliance and cohesion variables to predict short-term group therapy outcome. Data were collected from a comparative trial of two forms of time-limited group psychotherapy for complicated grief (Piper, McCallum, Joyce, Rosie, & Ogrodniczuk, 2001). The therapeutic alliance and elements of the cohesion construct were measured from the perspectives of each patient and the group therapist at intervals during the groups; scores were aggregated across assessments. Hierarchical multiple regression analyses, adjusting for the effects of treatment approach (interpretive vs. supportive) and specific group membership, demonstrated that the patient-rated alliance was a consistent predictor of outcome. Two cohesion measures, reflecting other participants' (therapist, other members) views of the patient's "fit" with the group, also accounted for variation in outcome. Implications of the findings for research and clinical practice, and the limitations of the measurement approach taken in this study, are considered.

  16. New Kid on the Block Turns Ten! The Brief, Remarkable History of the National Physicians Alliance

    PubMed Central

    Silver-Isenstadt, Jean

    2015-01-01

    Founded in 2005 by General Surgeon Lydia J Vaias, MD, MPH, the National Physicians Alliance is a 501c3 public charity with a mission to create research and education programs that promote health and foster active engagement of physicians with their communities to achieve high-quality, affordable health care for all. The National Physicians Alliance offers a professional home to physicians across medical specialties who share a commitment to professional integrity and health justice. As the organization celebrates its tenth birthday, the history and scope of this mission-aligned group are described. PMID:26176575

  17. Quantification of Ice Accretions for Icing Scaling Evaluations

    NASA Technical Reports Server (NTRS)

    Ruff, Gary A.; Anderson, David N.

    2003-01-01

    The comparison of ice accretion characteristics is an integral part of aircraft icing research. It is often necessary to compare an ice accretion obtained from a flight test or numerical simulation to one produced in an icing wind tunnel or for validation of an icing scaling method. Traditionally, this has been accomplished by overlaying two-dimensional tracings of ice accretion shapes. This paper addresses the basic question of how to compare ice accretions using more quantitative methods. For simplicity, geometric characteristics of the ice accretions are used for the comparison. One method evaluated is a direct comparison of the percent differences of the geometric measurements. The second method inputs these measurements into a fuzzy inference system to obtain a single measure of the goodness of the comparison. The procedures are demonstrated by comparing ice shapes obtained in the Icing Research Tunnel at NASA Glenn Research Center during recent icing scaling tests. The results demonstrate that this type of analysis is useful in quantifying the similarity of ice accretion shapes and that the procedures should be further developed by expanding the analysis to additional icing data sets.

  18. Family Story Curriculum Project. Refugee Women's Alliance.

    ERIC Educational Resources Information Center

    de Barros, Judy; And Others

    A Family Story Curriculum Project was implemented in three English-as-a-Second-Language (ESL) classes at the Refugee Women's Alliance (ReWA) center in Seattle, Washington. This project followed a successful storytelling project in which students remembered and told folktales from their native countries. The purposes of the Family Story curriculum…

  19. Report on the Black Hills Alliance.

    ERIC Educational Resources Information Center

    Ryan, Joe

    1979-01-01

    A rally to save the Black Hills from coal- and uranium-greedy energy companies was held on July 6 and over 2,000 joined in a 15-mile walk on July 7 in Rapid City, South Dakota. The Black Hills Alliance, an Indian coalition concerned about energy development proposals in the Great Plains, sponsored the gathering. (NQ)

  20. Developing Strategic Alliances in Management Learning

    ERIC Educational Resources Information Center

    Thorne, E. Ann; Wright, Gill

    2005-01-01

    Purpose: The notion of effective strategic alliances provides the basis on which this paper proposes a framework to manage the application and outcomes of management learning. The management of key partner collaboration emerges in this paper as a major success factor in determining effective management learning. A proactive structured approach to…

  1. Acronyms and Agencies. Alliance Action Information Sheets

    ERIC Educational Resources Information Center

    Technical Assistance ALLIANCE for Parent Centers, 2007

    2007-01-01

    This paper presents acronyms related to early intervention, education, special education, and other laws important to individuals with disabilities and their families. For related information, also read Acronyms and the Law. [For related report, "Acronyms and the Law. Alliance Action Information Sheets," see ED534052.

  2. Climate Data Records (CDRs) for Ice Motion and Ice Age

    NASA Astrophysics Data System (ADS)

    Tschudi, M. A.; Fowler, C.; Maslanik, J. A.; Stroeve, J. C.

    2011-12-01

    Climate Data Records (CDRs) for remotely-sensed Arctic sea ice motion and sea ice age are under development by our group at the University of Colorado, Boulder. The ice motion product, archived at NSIDC, has a considerable history of use, while sea ice age is a relatively new product. Our technique to estimate sea ice motion utilizes images from SSM/I, as well as SMMR and the series of AVHRR sensors to estimate the daily motion of ice parcels. This method is augmented by incorporating ice motion observations from the network of drifting buoys deployed as part of the International Arctic Buoy Program. Our technique to calculate ice age relies on following the actual age of the ice for each ice parcel, categorizing the parcel as first-year ice, second-year, ice, etc. based on how many summer melt seasons the ice parcel survives. Both of these research-grade products have been interpolated onto 25x25 km grid points spanning the entire Arctic Ocean using the Equal-Area Scalable Earth (EASE) grid. Datasets generated from this program have shown that the Arctic ice cover has experienced a significant (> 70%) decline in multiyear ice over the last 20 years, leaving a younger ice cover in 2011. By comparing ice age derived by the Lagrangian tracking method to ice thickness estimated by Ice, Cloud and land Elevation Satellite (ICESat) Geoscience Laser Altimeter System (GLAS) data, it is observed that ice age is linearly related to ice thickness, up to an age of 10 years. Therefore, the shift in dominance of multiyear ice to first-year ice relates to a significant thinning of the ice. This thinning is estimated to correspond to a 40% reduction in ice volume in the last 20 years. An ancillary dataset (APP-X) produced by the University of Wisconsin, Madison has been combined with the ice motion product to monitor the properties of the sea ice parcels tracked by the ice motion product. This dataset includes ice surface and 2-meter air temperature, albedo, downwelling shortwave

  3. Producing desired ice faces

    PubMed Central

    Shultz, Mary Jane; Brumberg, Alexandra; Bisson, Patrick J.; Shultz, Ryan

    2015-01-01

    The ability to prepare single-crystal faces has become central to developing and testing models for chemistry at interfaces, spectacularly demonstrated by heterogeneous catalysis and nanoscience. This ability has been hampered for hexagonal ice, Ih––a fundamental hydrogen-bonded surface––due to two characteristics of ice: ice does not readily cleave along a crystal lattice plane and properties of ice grown on a substrate can differ significantly from those of neat ice. This work describes laboratory-based methods both to determine the Ih crystal lattice orientation relative to a surface and to use that orientation to prepare any desired face. The work builds on previous results attaining nearly 100% yield of high-quality, single-crystal boules. With these methods, researchers can prepare authentic, single-crystal ice surfaces for numerous studies including uptake measurements, surface reactivity, and catalytic activity of this ubiquitous, fundamental solid. PMID:26512102

  4. Earth System Science Education Alliance

    NASA Astrophysics Data System (ADS)

    Myers, R.; Schwerin, T.

    2006-12-01

    The Earth System Science Education Alliance (ESSEA) professional development program is providing in- depth geoscience content and teaching methods to pre- and in-service teachers. The program is building and expanding on NASA's successful ESSEA program that was funded from 2000-2005. Beginning in 2006 NSF funding will enable ESSEA will expand to 40 institutions of higher learning that are committed to teacher education in Earth system science. The program will support participating institutions with funding, training, and standards-aligned courses and resources for pre- and in-service teachers. As a result, teachers will be prepared to teach Earth system science using inquiry-based classroom methods, geoscience data and tools. From 1999-2005, the NASA funded ESSEA Program delivered online Earth system science professional development for K-12 teachers through a network of 20 colleges and universities. The program was led by the Institute for Global Environmental Strategies (IGES) and based on a trio of 16-week online courses (for elementary, middle, and high school teachers) that had been developed and piloted by NASA's Classroom of the Future at Wheeling Jesuit University. The ESSEA program's mission was to: 1) support universities, colleges, and science education organizations delivering the K-12 online graduate courses; 2) strengthen teachers' understanding of Earth system science; 3) demonstrate the ability to deliver exceptional professional development to a national audience; and 4) create a solid infrastructure to sustain the program. As of spring 2006, the courses had been used by 40 faculty at 20 institutions educating over 1,700 k-12 teachers in Earth system science. Although NASA funding ended in late 2005, the courses continue to be offered by 17 of the original 20 institutions. Through NSF funding beginning in late 2006, IGES will enhance and build upon the ESSEA foundation by: 1.Using the ESSEA courses as a model to introduce newly upgraded Earth

  5. Earth System Science Education Alliance

    NASA Astrophysics Data System (ADS)

    Myers, R.; Schwerin, T.

    2007-12-01

    The Earth System Science Education Alliance (ESSEA) professional development program is providing in-depth geoscience content and teaching methods to pre- and in-service teachers. The program is building and expanding on NASA's successful ESSEA program that was funded from 2000-2005. Now sponsored by NSF, the network has expanded to nearly 40 institutions of higher learning committed to teacher Earth system science education. The program supports participating institutions with funding, training, and standards-aligned courses and resources for pre- and in-service teachers. As a result, teachers are prepared to teach Earth system science using inquiry-based classroom methods, geoscience data and tools. From 1999-2005, the NASA funded ESSEA Program delivered online Earth system science professional development for K-12 teachers through a network of 20 colleges and universities. The program was led by the Institute for Global Environmental Strategies (IGES) and based on a trio of 16-week online courses (for elementary, middle, and high school teachers) that had been developed and piloted by NASA's Classroom of the Future at Wheeling Jesuit University. The ESSEA program's mission was to: 1) support universities, colleges, and science education organizations delivering the K-12 online graduate courses; 2) strengthen teachers' understanding of Earth system science; 3) demonstrate the ability to deliver exceptional professional development to a national audience; and 4) create a solid infrastructure to sustain the program. As of spring 2006, the courses had been used by 40 faculty at 20 institutions educating over 1,700 K-12 teachers in Earth system science. Through NSF funding beginning in late 2006, IGES is enhancing and building on the ESSEA foundation by: 1. Introducing extensive use of data, models and existing Earth system educational materials to support the courses; 2. Implementing a rigorous evaluation program designed to demonstrate growth in teachers' Earth

  6. Comparisons of Cubed Ice, Crushed Ice, and Wetted Ice on Intramuscular and Surface Temperature Changes

    PubMed Central

    Dykstra, Joseph H; Hill, Holly M; Miller, Michael G; Cheatham, Christopher C; Michael, Timothy J; Baker, Robert J

    2009-01-01

    Context: Many researchers have investigated the effectiveness of different types of cold application, including cold whirlpools, ice packs, and chemical packs. However, few have investigated the effectiveness of different types of ice used in ice packs, even though ice is one of the most common forms of cold application. Objective: To evaluate and compare the cooling effectiveness of ice packs made with cubed, crushed, and wetted ice on intramuscular and skin surface temperatures. Design: Repeated-measures counterbalanced design. Setting: Human performance research laboratory. Patients or Other Participants: Twelve healthy participants (6 men, 6 women) with no history of musculoskeletal disease and no known preexisting inflammatory conditions or recent orthopaedic injuries to the lower extremities. Intervention(s): Ice packs made with cubed, crushed, or wetted ice were applied to a standardized area on the posterior aspect of the right gastrocnemius for 20 minutes. Each participant was given separate ice pack treatments, with at least 4 days between treatment sessions. Main Outcome Measure(s): Cutaneous and intramuscular (2 cm plus one-half skinfold measurement) temperatures of the right gastrocnemius were measured every 30 seconds during a 20-minute baseline period, a 20-minute treatment period, and a 120-minute recovery period. Results: Differences were observed among all treatments. Compared with the crushed-ice treatment, the cubed-ice and wetted-ice treatments produced lower surface and intramuscular temperatures. Wetted ice produced the greatest overall temperature change during treatment and recovery, and crushed ice produced the smallest change. Conclusions: As administered in our protocol, wetted ice was superior to cubed or crushed ice at reducing surface temperatures, whereas both cubed ice and wetted ice were superior to crushed ice at reducing intramuscular temperatures. PMID:19295957

  7. Ice Core Investigations

    ERIC Educational Resources Information Center

    Krim, Jessica; Brody, Michael

    2008-01-01

    What can glaciers tell us about volcanoes and atmospheric conditions? How does this information relate to our understanding of climate change? Ice Core Investigations is an original and innovative activity that explores these types of questions. It brings together popular science issues such as research, climate change, ice core drilling, and air…

  8. Science and Engineering Alliance, Inc., Annual Report 1993

    SciTech Connect

    1994-01-01

    Science and Engineering Alliance (SEA) is a not-for-profit corporation formed by four Historically Black Colleges and Universities (HBCUs) and a leading national laboratory. The four HBCU Institutions are: Alabama A and M University, Jackson State University, Prairie View A and M University, and Southern University and A and M College. The national laboratory is Lawrence Livermore National Laboratory. This was a year of continued focusing for SEA. Guided by the belief that involving faculty and students in high-quality research, coupled with implementing action plans to enhance the research infrastructure of the universities will lead to the production of well-qualified African-American scientists and engineers, SEA research agenda became one of the primary focus. The Research Design Teams represents SEA's vanguard activity, and their work this past year reflected the commitment to producing technical talent of the highest quality.

  9. Consider an Ice Stream.

    NASA Astrophysics Data System (ADS)

    Bindschadler, R.

    2002-12-01

    Forty years ago, John Nye was one of the leaders who introduced the rigors of classical physics to glaciology. His elegant treatments frequently took advantage of the then recent discovery that ice could be approximated as a plastic material. With this viewpoint, Nye was able to explain the shape of ice sheets and glaciers, to predict the expected pattern of stress and velocity within a glacier, and to derive the advance and retreat of a glacier from the record of accumulation and ablation. These advances have given generations of glaciologists tools to interpret the excellent observational record of glacier behavior and variation. In the 1980s, glaciologist, weaned on these works of Nye and of other similarly adept colleagues, carried their lessons to West Antarctica to study ice streams, the vast conveyor belts of ice that discharged nearly as much Antarctic ice as the much larger East Antarctic ice sheet. Ice streams were a glaciological conundrum. Despite the gently sloping surface, these broad features roared along, moving fastest when the gravitational impetus was least. After two decades of research, ice streams still have not given up all their secrets, yet much is now known. Internal deformation is negligible. Basal friction is frequently nil leaving the shattered margins as the primary means to avoid rapid wastage of the ice sheet. Within the margins, the resistive force results from a delicate balance of heat and evolving ice fabrics. Nevertheless, the bed beneath an ice stream cannot be ignored. It is ultimately the state of the underlying marine sediment that determines whether the ice stream can slide at all. There too, the heat balance is critical with an influx of water required to keep the bed wet enough to let the streams glide along. Ice stream research has been the portal through which glaciologists have seen and identified the complexities of West Antarctic ice sheet dynamics. Remarkably, nearly all time scales seem important. Ice stream

  10. The Relationship of Perfectionism, Depression, and Therapeutic Alliance during Treatment for Depression: Latent Difference Score Analysis

    ERIC Educational Resources Information Center

    Hawley, Lance L.; Ho, Moon-Ho Ringo; Zuroff, David C.; Blatt, Sidney J.

    2006-01-01

    The authors examined the longitudinal relationship of patient-rated perfectionism, clinician-rated depression, and observer-rated therapeutic alliance using the latent difference score (LDS) analytic framework. Outpatients involved in the Treatment for Depression Collaborative Research Program completed measures of perfectionism and depression at…

  11. USDA/Regional Dairy Quality Management Alliance (RDQM) Project-2008 Report

    Technology Transfer Automated Retrieval System (TEKTRAN)

    The Regional Dairy Quality Management Alliance (RDQMA) research project has been underway for four years. We have so far been able to study best management practices on three dairy farms in the Northeast. ON these farms very precise data are collected with regard to the health status of the animals ...

  12. Supervisor Attachment, Supervisory Working Alliance, and Affect in Social Work Field Instruction

    ERIC Educational Resources Information Center

    Bennett, Susanne; Mohr, Jonathan; Deal, Kathleen Holtz; Hwang, Jeongha

    2013-01-01

    Objective: This study focused on interrelationships among supervisor attachment, supervisory working alliance, and supervision-related affect, plus the moderating effect of a field instructor training. Method: The researchers employed a pretest-posttest follow-up design of 100 randomly assigned field instructors and 64 students in two…

  13. Destabilizing Anti-Gay Environments through Gay-Straight Alliances: Possibilities and Limitations through Shifting Discourses

    ERIC Educational Resources Information Center

    Currie, Sean; Mayberry, Maralee; Chenneville, Tiffany

    2012-01-01

    Drawing upon research with Gay-Straight Alliance (GSA) advisors, high-school principals, and two district-level administrators, we examine the potential and limits of the safe-space discourse that encompasses the aims of GSAs. We argue that this discourse conceals heteronormative school environments, which supplies the groundwork for hostility…

  14. Expanding the Meaning of Social Education: What the Social Studies Can Learn from Gay Straight Alliances

    ERIC Educational Resources Information Center

    Mayo, J. B., Jr.

    2013-01-01

    The author explores significant points of intersection between foundational tenets of the social studies and the lessons learned by students in the Gay Straight Alliance (GSA) at one Midwestern high school. He suggests new ways social studies researchers and teachers might conceptualize the ideas and themes promoted in GSAs and apply them directly…

  15. American Syringomyelia & Chiari Alliance Project

    MedlinePlus

    ... Search Conditions Support & Resources Professional Center Research Great Expectations Patients, Family & Friends: For those living with Chiari ... Grant Guidelines Marcy Speer Research Memorial Fund Great Expectations Fundraise ASAP’s L.E.A.R.N! Points ...

  16. Investigation of Ice Dynamics in the Marginal Ice Zone.

    DTIC Science & Technology

    2014-09-26

    Report (see also Lepp~ranta and Hibler, 1984 b). The manuscript was sent to Journal of Geophysical Research late 1984 and was revised according to...and ice rheology can substantially modify the character of marginal ice zone dynamics. For constant forcing the steady state solution of ice drift in...these modeling studies. *o. 5. References Hibler, W.D., III, 1979: A dynamic thermodynamic sea ice model. - Journal of Physical Oceanography, 9, 815-845

  17. Perspectives on Comparative Higher Education: A Survey of Research and Literature. ICED Occasional Paper Number 16.

    ERIC Educational Resources Information Center

    Altbach, Philip G.

    Literature and research on higher education are analyzed in an international and comparative context. After summarizing the development of higher education as a field of study, the following kinds of research arrangements in Europe are discussed: individual scholars, university research centers/departments, independent research centers, national…

  18. Subsonic Aircraft Safety Icing Study

    NASA Technical Reports Server (NTRS)

    Jones, Sharon Monica; Reveley, Mary S.; Evans, Joni K.; Barrientos, Francesca A.

    2008-01-01

    NASA's Integrated Resilient Aircraft Control (IRAC) Project is one of four projects within the agency s Aviation Safety Program (AvSafe) in the Aeronautics Research Mission Directorate (ARMD). The IRAC Project, which was redesigned in the first half of 2007, conducts research to advance the state of the art in aircraft control design tools and techniques. A "Key Decision Point" was established for fiscal year 2007 with the following expected outcomes: document the most currently available statistical/prognostic data associated with icing for subsonic transport, summarize reports by subject matter experts in icing research on current knowledge of icing effects on control parameters and establish future requirements for icing research for subsonic transports including the appropriate alignment. This study contains: (1) statistical analyses of accident and incident data conducted by NASA researchers for this "Key Decision Point", (2) an examination of icing in other recent statistically based studies, (3) a summary of aviation safety priority lists that have been developed by various subject-matter experts, including the significance of aircraft icing research in these lists and (4) suggested future requirements for NASA icing research. The review of several studies by subject-matter experts was summarized into four high-priority icing research areas. Based on the Integrated Resilient Aircraft Control (IRAC) Project goals and objectives, the IRAC project was encouraged to conduct work in all of the high-priority icing research areas that were identified, with the exception of the developing of methods to sense and document actual icing conditions.

  19. Fire beneath the ice

    SciTech Connect

    Monastersky, R.

    1993-02-13

    A volcano discovered six years ago by researchers Blankenship and Bell under Antarctica poses questions about a potential climatic catastrophe. The researchers claim that the volcano is still active, erupting occasionally and growing. A circular depression on the surface of the ice sheet has ice flowing into it and is used to provide a portrait of the heat source. The volcano is on a critical transition zone within West Antarctica with fast flowing ice streams directly downhill. Work by Blankenship shows that a soft layer of water-logged sediments called till provide the lubricating layer on the underside of the ice streams. Volcanos may provide the source of this till. The ice streams buffer the thick interior ice from the ocean and no one know what will happen if the ice streams continue to shorten. These researchers believe their results indicate that the stability of West Antarctica ultimately depends less on the current climate than on the location of heat and sediments under the ice and the legacy of past climatic changes.

  20. The Geoscience Alliance--A National Network for Broadening Participation of Native Americans in the Geosciences

    NASA Astrophysics Data System (ADS)

    Dalbotten, D. M.; Berthelote, A. R.

    2014-12-01

    The Geoscience Alliance is a national alliance of individuals committed to broadening participation of Native Americans in the geosciences. Native Americans in this case include American Indians, Alaska Natives and people of Native Hawai'ian ancestry. Although they make up a large percentage of the resource managers in the country, they are underrepresented in degrees in the geosciences. The Geoscience Alliance (GA) members are faculty and staff from tribal colleges, universities, and research centers; native elders and community members; industry, agency, and corporate representatives; students (K12, undergraduate, and graduate); formal and informal educators; and other interested individuals. The goals of the Geoscience Alliance are to 1) create new collaborations in support of geoscience education for Native American students, 2) establish a new research agenda aimed at closing gaps in our knowledge on barriers and best practices related to Native American participation in the geosciences, 3) increase participation by Native Americans in setting the national research agenda on issues in the geosciences, and particularly those that impact Native lands, 4) provide a forum to communicate educational opportunities for Native American students in the geosciences, and 5) to understand and respect indigenous traditional knowledge. In this presentation, we look at the disparity between numbers of Native Americans involved in careers related to the geosciences and those who are receiving bachelors or graduate degrees in the geosciences. We address barriers towards degree completion in the geosciences, and look at innovative programs that are addressing those barriers.

  1. Alliance-focused therapy for anorexia nervosa: integrative relational and behavioral change treatments in a single-case experimental design.

    PubMed

    Satir, Dana A; Goodman, David M; Shingleton, Rebecca M; Porcerelli, John H; Gorman, Bernard S; Pratt, Elizabeth M; Barlow, David H; Thompson-Brenner, Heather

    2011-12-01

    Evidence supporting outpatient treatments for anorexia nervosa (AN) is severely lacking, due to low retention and poor outcome. One explanation for drop-out is weak treatment alliances. A single-case experimental analysis accompanied by in-depth qualitative description is presented for Ms. O, who received a novel treatment for AN called Alliance Focused Treatment (AFT) that attends to ruptures in the alliance, interpersonal difficulties and emotional avoidance. At intake Ms. O met diagnostic criteria for AN, Major Depressive Disorder, and Social Phobia. She was characterized as having symptoms of Obsessive Compulsive, Avoidant, and Depressive personality disorders. Treatment began with a Baseline followed by the experimental (AFT) and comparison treatments (Behavioral Change Treatment [BCT]) using a replicated experimental single-case phase change design. Graphs of slopes of kilocalorie and alliance change facilitated observation of treatment effects. Ms. O participated in 16 sessions of AFT and 8 sessions of BCT with specific benefits. Ratings of the treatment alliance were consistently high and she evidenced significant changes in weight, quality of life, and personality pathology. Associations between rupture/repair episodes and kilocalorie increases were observed. The utility of the treatment relationship in facilitating emotional expression was evident. At posttreatment, Ms. O endorsed cognitive AN symptoms, although these were not explicitly treated. This study provides preliminary support for the feasibility and effect of AFT and BCT, and highlights the importance of the alliance in treating adults with AN. Further research on emotion regulation in AN and its effect on the treatment relationship are needed.

  2. Northeast Waste Management Alliance (NEWMA). Annual report FY 1993

    SciTech Connect

    Goland, A.N.; Kaplan, E.

    1993-11-01

    Funding was provided to Brookhaven National Laboratory in the fourth quarter of FY93 to establish a regional alliance as defined by Dr. Clyde Frank during his visit to BNL on March 7, 1993. In collaboration with the Long Island Research Institute (LIRI), BNL developed a business plan for the Northeast Waste Management Alliance (NEWMA). Concurrently, informal discussions were initiated with representatives of the waste management industry, and meetings were held with local and state regulatory and governmental personnel to obtain their enthusiasm and involvement. A subcontract to LIRI was written to enable it to formalize interactions with companies offering new waste management technologies selected for their dual value to the DOE and local governments in the Northeast. LIRI was founded to develop and coordinate economic growth via introduction of new technologies. As a not-for-profit institution it is in an ideal position to manage the development of NEWMA through ready access to venture capital and strong interactions with the business community, universities, and BNL. Another subcontract was written with a professor at SUNY/Stony Brook to perform an evaluation of new pyrolitic processes, some of which may be appropriate for development by NEWMA. Independent endorsement of the business plan recently by another organization, GETF, with broad knowledge of DOE/EM-50 objectives, provides a further incentive for moving rapidly to implement the NEWMA strategy. This report describes progress made during the last quarter of FY93.

  3. Modeling Commercial Turbofan Engine Icing Risk With Ice Crystal Ingestion

    NASA Technical Reports Server (NTRS)

    Jorgenson, Philip C. E.; Veres, Joseph P.

    2013-01-01

    The occurrence of ice accretion within commercial high bypass aircraft turbine engines has been reported under certain atmospheric conditions. Engine anomalies have taken place at high altitudes that have been attributed to ice crystal ingestion, partially melting, and ice accretion on the compression system components. The result was degraded engine performance, and one or more of the following: loss of thrust control (roll back), compressor surge or stall, and flameout of the combustor. As ice crystals are ingested into the fan and low pressure compression system, the increase in air temperature causes a portion of the ice crystals to melt. It is hypothesized that this allows the ice-water mixture to cover the metal surfaces of the compressor stationary components which leads to ice accretion through evaporative cooling. Ice accretion causes a blockage which subsequently results in the deterioration in performance of the compressor and engine. The focus of this research is to apply an engine icing computational tool to simulate the flow through a turbofan engine and assess the risk of ice accretion. The tool is comprised of an engine system thermodynamic cycle code, a compressor flow analysis code, and an ice particle melt code that has the capability of determining the rate of sublimation, melting, and evaporation through the compressor flow path, without modeling the actual ice accretion. A commercial turbofan engine which has previously experienced icing events during operation in a high altitude ice crystal environment has been tested in the Propulsion Systems Laboratory (PSL) altitude test facility at NASA Glenn Research Center. The PSL has the capability to produce a continuous ice cloud which are ingested by the engine during operation over a range of altitude conditions. The PSL test results confirmed that there was ice accretion in the engine due to ice crystal ingestion, at the same simulated altitude operating conditions as experienced previously in

  4. The role of the working alliance in treatment for alcohol problems.

    PubMed

    Cook, Sarah; Heather, Nick; McCambridge, Jim

    2015-06-01

    Little research has been done on the role of the therapeutic working alliance in treatment for alcohol problems. This longitudinal study's objectives were (a) to identify predictors of working alliance and (b) to investigate whether client and/or therapist reports of the working alliance predicted posttreatment motivation and then later treatment outcome. Client and therapist perceptions of the working alliance were assessed after the first treatment session using a short form of the Working Alliance Inventory (WAI) among 173 clients taking part in the United Kingdom Alcohol Treatment Trial (UKATT) and randomized to motivational enhancement therapy (MET) or social behavior and network therapy (SBNT) with complete data on all measures of interest. Structural equation models were fitted to identify predictors of WAI scores and investigate the relationships between WAI and measures of drinking during treatment, posttreatment motivation, and successful treatment outcome (abstinent or nonproblem drinker), and measures of drinks per drinking day and nondrinking days, assessed 9 months after the conclusion of treatment. Motivation to change drinking when treatment began was a strong predictor of client-adjusted coefficient = 2.21 (95% confidence interval [CI] [0.36, 4.06]-but not therapist WAI. Client WAI predicted successful treatment outcome-adjusted odds ratios (OR) = 1.09 (95% CI [1.02, 1.17])-and had effects on drinking during treatment, and on posttreatment motivation to change. There was evidence for effect modification by treatment, with strong associations between WAI and posttreatment motivation, and evidence of WAI prediction of treatment outcomes in the MET group, but no evidence of associations for SBNT. Therapist WAI was not strongly associated with treatment outcome (adjusted OR = 1.05; 95% CI [0.99, 1.10]). The working alliance is important to treatment outcomes for alcohol problems, with client evaluation of the alliance strongly related to motivation to

  5. National Alliance for Hispanic Health

    MedlinePlus

    ... in three key areas: research, services, and policy; scientific discovery and benefit for the individual; and, community services and medical practice. Our Work: We believe that quality health means shared decision- ...

  6. Creating a NASA-Wide Museum Alliance

    NASA Technical Reports Server (NTRS)

    Sohus, Anita M.

    2006-01-01

    NASA's Museum Alliance is a nationwide network of informal educators at museums, science centers, and planetariums that present NASA information to their local audiences. Begun in 2002 as the Mars Museum Visualization Alliance with advisors from a dozen museums, the network has grown to over 300 people from 200 organizations, including a dozen or so international partners. The network has become a community of practice among these informal educators who work with students, educators, and the general public on a daily basis, presenting information and fielding questions about space exploration. Communications are primarily through an active listserve, regular telecons, and a pass word protected website. Professional development is delivered via telecons and downloadable presentations. Current content offerings include Mars exploration, Cassini, Stardust, Genesis, Deep Impact, Earth observations, STEREO, and missions to explore beyond our solar system.

  7. Alliance building and narcissistic personality disorder.

    PubMed

    Ronningstam, Elsa

    2012-08-01

    Building a therapeutic alliance with a patient with pathological narcissism or narcissistic personality disorder is a challenging process. A combined alliance building and diagnostic strategy is outlined that promotes patients' motivation and active engagement in identifying their own problems. The main focus is on identifying grandiosity, self-regulatory patterns, and behavioral fluctuations in their social and interpersonal contexts while engaging the patient in meaningful clarifications and collaborative inquiry. A definition of grandiosity as a diagnostic characterological trait is suggested, one that captures self-criticism, inferiority, and fragility in addition to superiority, assertiveness, perfectionism, high ideals, and self-enhancing and self-serving interpersonal behavior. These reformulations serve to expand the spectrum of grandiosity-promoting strivings and activities, capture their fluctuations, and help clinicians attend to narcissistic individuals' internal experiences and motivation as well as to their external presentation and interpersonal self-enhancing, self-serving, controlling, and aggressive behavior. A case example illustrates this process.

  8. Wave-Ice Interaction in the Marginal Ice Zone: Toward a Wave-Ocean-Ice Coupled Modeling System

    DTIC Science & Technology

    2014-09-30

    conference paper (Rogers and Zieger 2014). This hindcast used ice concentration and thickness from the NRL Arctic Cap Nowcast Forecast System, improved for...Wave- ice interaction...in the Marginal Ice Zone: toward a wave-ocean- ice coupled modeling system W. E. Rogers Naval Research Laboratory, Code 7322, Stennis Space Center

  9. Linking ice core and climate research to the K-12 and broader community in Denali National Park, Alaska

    NASA Astrophysics Data System (ADS)

    Campbell, S. W.; Williams, K.; Marston, L.; Kreutz, K. J.; Osterberg, E. C.; Wake, C. P.

    2013-12-01

    For the past six years, a multi-institution effort has undertaken a broad glaciological and climate research project in Denali National Park. Most recently, two ~208 m long surface to bedrock ice cores were recovered from the Mt. Hunter plateau with supporting geophysical and weather data collected. Twenty two individuals have participated in the field program providing thousands of person-hours towards completing our research goals. Technical and scientific results have been disseminated to the broader scientific community through dozens of professional presentations and six peer-reviewed publications. In addition, we have pursued the development of interactive computer applications that use our results for educational purposes, publically available fact sheets through Denali National Park, and most recently, with assistance from PolarTREC and other affiliations, the development of a children's book and roll-out of K-8 science curriculum based on this project. The K-8 curriculum will provide students with an opportunity to use real scientific data to meet their educational requirements through alternative, interactive, and exciting methods relative to more standard educational programs. Herein, we present examples of this diverse approach towards incorporating polar research into K-12 STEM classrooms.

  10. International Planetary Data Alliance (IPDA) Information Model

    NASA Technical Reports Server (NTRS)

    Hughes, John Steven; Beebe, R.; Guinness, E.; Heather, D.; Huang, M.; Kasaba, Y.; Osuna, P.; Rye, E.; Savorskiy, V.

    2007-01-01

    This document is the third deliverable of the International Planetary Data Alliance (IPDA) Archive Data Standards Requirements Identification project. The goal of the project is to identify a subset of the standards currently in use by NASAs Planetary Data System (PDS) that are appropriate for internationalization. As shown in the highlighted sections of Figure 1, the focus of this project is the Information Model component of the Data Architecture Standards, namely the object models, a data dictionary, and a set of data formats.

  11. Humanism and multiculturalism: an evolutionary alliance.

    PubMed

    Comas-Diaz, Lillian

    2012-12-01

    Humanism and multiculturalism are partners in an evolutionary alliance. Humanistic and multicultural psychotherapies have historically influenced each other. Humanism represents the third force in psychotherapy, while multiculturalism embodies the fourth developmental stage. Multiculturalism embraces humanistic values grounded in collective and social justice contexts. Examples of multicultural humanistic constructs include contextualism, holism, and liberation. Certainly, the multicultural-humanistic connection is a necessary shift in the evolution of psychotherapy. Humanism and multiculturalism participate in the development of an inclusive and evolutionary psychotherapy.

  12. Icing on the Cake: The Role of Research in Practitioner Training.

    PubMed

    Pritchard, Joshua K; Wine, Byron

    2015-10-01

    Dixon, Reed, Smith, Belisle, and Jackson (Behavior Analysis in Practice 8, 7-15, 2015) evaluated research productivity in BACB training programs. While research productivity may indeed be an important metric for future researchers, we posit that the field consists mainly of practitioners, and as such training should be focused on practice. We provide an alternative perspective on enhancing the quality of education for behavior analysts who will, by and large, go on to be practitioners.

  13. Sea Ice

    NASA Technical Reports Server (NTRS)

    Parkinson, Claire L.; Cavalieri, Donald J.

    2005-01-01

    Sea ice covers vast areas of the polar oceans, with ice extent in the Northern Hemisphere ranging from approximately 7 x 10(exp 6) sq km in September to approximately 15 x 10(exp 6) sq km in March and ice extent in the Southern Hemisphere ranging from approximately 3 x 10(exp 6) sq km in February to approximately 18 x 10(exp 6) sq km in September. These ice covers have major impacts on the atmosphere, oceans, and ecosystems of the polar regions, and so as changes occur in them there are potential widespread consequences. Satellite data reveal considerable interannual variability in both polar sea ice covers, and many studies suggest possible connections between the ice and various oscillations within the climate system, such as the Arctic Oscillation, North Atlantic Oscillation, and Antarctic Oscillation, or Southern Annular Mode. Nonetheless, statistically significant long-term trends are also apparent, including overall trends of decreased ice coverage in the Arctic and increased ice coverage in the Antarctic from late 1978 through the end of 2003, with the Antarctic ice increases following marked decreases in the Antarctic ice during the 1970s. For a detailed picture of the seasonally varying ice cover at the start of the 21st century, this chapter includes ice concentration maps for each month of 2001 for both the Arctic and the Antarctic, as well as an overview of what the satellite record has revealed about the two polar ice covers from the 1970s through 2003.

  14. Is CO2 ice permanent?

    NASA Technical Reports Server (NTRS)

    Lindner, Bernhard Lee

    1992-01-01

    Carbon dioxide ice has been inferred to exist at the south pole in summertime, but Earth based measurements in 1969 of water vapor in the Martian atmosphere suggest that all CO2 ice sublined from the southern polar cap and exposed underlying water ice. This implies that the observed summertime CO2 ice is of recent origin. It appears possible to construct an energy balance model that maintains seasonal CO2 ice at the south pole year round and still reasonably simulates the polar cap regression and atmospheric pressure data. This implies that the CO2 ice observed in the summertime south polar cap could be seasonal in origin, and that minor changes in climate could cause CO2 ice to completely vanish, as would appear to have happened in 1969. However, further research remains before it is certain whether the CO2 ice observed in the summertime south polar cap is seasonal or is part of a permanent reservoir.

  15. SeaRISE: A Multidisciplinary Research Initiative to Predict Rapid Changes in Global Sea Level Caused by Collapse of Marine Ice Sheets

    NASA Technical Reports Server (NTRS)

    Bindschadler, Robert A. (Editor)

    1990-01-01

    The results of a workshop held to discuss the role of the polar ice sheets in global climate change are reported. The participants agreed that the most important aspect of the ice sheets' involvement in climate change is the potential of marine ice sheets to cause a rapid change in global sea level. To address this concern, a research initiative is called for that considers the full complexity of the coupled atmosphere-ocean-cryosphere-lithosphere system. This initiative, called SeaRISE (Sea-level Response to Ice Sheet Evolution) has the goal of predicting the contribution of marine ice sheets to rapid changes in global sea level in the next decade to few centuries. To attain this goal, a coordinated program of multidisciplinary investigations must be launched with the linked objectives of understanding the current state, internal dynamics, interactions, and history of this environmental system. The key questions needed to satisfy these objectives are presented and discussed along with a plan of action to make the SeaRISE project a reality.

  16. Coupling fast all-season soil strength land surface model with weather research and forecasting model to assess low-level icing in complex terrain

    NASA Astrophysics Data System (ADS)

    Sines, Taleena R.

    Icing poses as a severe hazard to aircraft safety with financial resources and even human lives hanging in the balance when the decision to ground a flight must be made. When analyzing the effects of ice on aviation, a chief cause for danger is the disruption of smooth airflow, which increases the drag force on the aircraft therefore decreasing its ability to create lift. The Weather Research and Forecast (WRF) model Advanced Research WRF (WRF-ARW) is a collaboratively created, flexible model designed to run on distributed computing systems for a variety of applications including forecasting research, parameterization research, and real-time numerical weather prediction. Land-surface models, one of the physics options available in the WRF-ARW, output surface heat and moisture flux given radiation, precipitation, and surface properties such as soil type. The Fast All-Season Soil STrength (FASST) land-surface model was developed by the U.S. Army ERDC-CRREL in Hanover, New Hampshire. Designed to use both meteorological and terrain data, the model calculates heat and moisture within the surface layer as well as the exchange of these parameters between the soil, surface elements (such as snow and vegetation), and atmosphere. Focusing on the Presidential Mountain Range of New Hampshire under the NASA Experimental Program to Stimulate Competitive Research (EPSCoR) Icing Assessments in Cold and Alpine Environments project, one of the main goals is to create a customized, high resolution model to predict and assess ice accretion in complex terrain. The purpose of this research is to couple the FASST land-surface model with the WRF to improve icing forecasts in complex terrain. Coupling FASST with the WRF-ARW may improve icing forecasts because of its sophisticated approach to handling processes such as meltwater, freezing, thawing, and others that would affect the water and energy budget and in turn affect icing forecasts. Several transformations had to take place in order

  17. Lobster Tail Ice Formation on Aerosurface

    NASA Technical Reports Server (NTRS)

    1999-01-01

    Glace Ice formation commonly refered to as 'Lobster Tail' by scientists and engineers, is caused to form on the leading edge of a aircraft tail section in the icing research tunnel at the NASA Glenn Research Center, Cleveland, Ohio.

  18. Over Ice

    NASA Video Gallery

    All about NASA's IceBridge P-3B plane and its IceBridge retrofit. Upgraded with 21st century "special modifications", the aircraft is less a cold war relic and more like the Space Agency's Millenni...

  19. Science & Technology: A New Alliance.

    ERIC Educational Resources Information Center

    Lux, Donald G.

    Understandings and cooperation must be improved between researchers in pure science and applied science, and in this case, industrial arts. Technology has crept into science but is seldom an organized part of the science curriculum. Few science teachers have contact with engineers or technologists, while industrial arts teachers typically have…

  20. Relationships among client-therapist personality congruence, working alliance, and therapeutic outcome.

    PubMed

    Taber, Brian J; Leibert, Todd W; Agaskar, Vaibhavee R

    2011-12-01

    Despite the importance of the working alliance in therapeutic outcome, little is known about the factors associated with its formation. We advance that personality similarity between client and therapist is one such factor pertinent to the working alliance. In this study, personality similarity in 32 client-therapist dyads was examined for its relations to the bond, task, and goal elements of the working alliance (Bordin, 1979, Psychotherapy: Theory, Research, and Practice, 16, 252-260) and therapeutic outcome. Personality similarity was conceptualized using Holland's (1997, Making vocational choices [3rd ed.]) congruence construct. Therapists completed the Self-Directed Search pretreatment and clients completed the Working Alliance Inventory-Short Revised and Self-Directed Search after the third session. Results indicated that (a) client-therapist personality congruence was associated with the bond, (b) bond was associated with task and goal, and (c) task and goal were associated with therapeutic outcome. Congruence was not associated with task, goal, or therapeutic outcome. Holland's theory provides a framework for adapting to clients of varying personality types. By understanding how client-therapist personalities relate to each other in therapy, client-therapist bonds may be more efficiently realized.

  1. 78 FR 12359 - Wipro Limited, Wipro Technologies, Alliance Managers Including Remote Workers and Workers in...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-22

    ... Employment and Training Administration Wipro Limited, Wipro Technologies, Alliance Managers Including Remote... Technologies, Alliance Managers, including remote workers and workers in Oakbrook Terrace, Illinois, Mountain... report to East Brunswick, New Jersey (Wipro Limited, Wipro Technologies, Alliance Managers)....

  2. Ice Roughness in Short Duration SLD Icing Events

    NASA Technical Reports Server (NTRS)

    McClain, Stephen T.; Reed, Dana; Vargas, Mario; Kreeger, Richard E.; Tsao, Jen-Ching

    2014-01-01

    Ice accretion codes depend on models of roughness parameters to account for the enhanced heat transfer during the ice accretion process. While mitigating supercooled large droplet (SLD or Appendix O) icing is a significant concern for manufacturers seeking future vehicle certification due to the pending regulation, historical ice roughness studies have been performed using Appendix C icing clouds which exhibit mean volumetric diameters (MVD) much smaller than SLD clouds. Further, the historical studies of roughness focused on extracting parametric representations of ice roughness using multiple images of roughness elements. In this study, the ice roughness developed on a 21-in. NACA 0012 at 0deg angle of attack exposed to short duration SLD icing events was measured in the Icing Research Tunnel at the NASA Glenn Research Center. The MVD's used in the study ranged from 100 micrometer to 200 micrometers, in a 67 m/s flow, with liquid water contents of either 0.6 gm/cubic meters or 0.75 gm/cubic meters. The ice surfaces were measured using a Romer Absolute Arm laser scanning system. The roughness associated with each surface point cloud was measured using the two-dimensional self-organizing map approach developed by McClain and Kreeger (2013) resulting in statistical descriptions of the ice roughness.

  3. The South African Astro-informatics Alliance (SA3)

    NASA Astrophysics Data System (ADS)

    Barway, S.

    South African astronomy is entering a new era of astronomical research with SALT and MeerKAT/SKA. These new facilities expected to produce huge amount of data and combined with multi wavelength databases that already exists, South African astronomers need to be equipped with latest technologies to deal with new challenges posed by SALT/MeerKAT/SKA. South African Astro-informatics Alliance (SA3) is a collaborative initiative lead by SAAO, SA-SKA and HartRAO to utilize the most recent advancements in IT technology to address many Terabytes of data volume generated by SALT/MeerKAT/SKA along with existing multi-wavelength data archives. In this talk, I present SA3 activities which include the development of a new generation of data archives and tools to address the many Terabytes of data that will be generated by the new South African observing facilities.

  4. The impact of computer use on therapeutic alliance and continuance in care during the mental health intake.

    PubMed

    Rosen, Daniel C; Nakash, Ora; Alegría, Margarita

    2016-03-01

    Advances in information technology within clinical practice have rapidly expanded over recent years. Despite the documented benefits of using electronic health records, which often necessitate computer use during the clinical encounter, little is known about the impact of computer use during the mental health visit and its effect on the quality of the therapeutic alliance. We investigated the association between computer use and quality of the working alliance and continuance in care in 104 naturalistic mental health intake sessions. Data were collected from 8 safety-net outpatient clinics in the Northeast offering mental health services to a diverse client population. All intakes were video recorded. Use of computer during the intake session was ascertained directly from the recording of the session (n = 22; 22.15% of intakes). Working alliance was assessed from the session videotapes by independent reliable coders, using the Working Alliance Inventory, Observer Form-bond scale. Therapist computer use was significantly associated with the quality of the observer-rated therapeutic alliance (Coefficient = -6.29, SE = 2.2, p < .01; Cohen's effect size of d = -0.76), and client's continuance in care (Odds ratio = .11, CI = 0.03-0.38; p < .001). The quality of the observer-rated working alliance and client's continuance in care were significantly lower in intakes in which the therapist used a computer during the session. Findings indicate a cautionary call in advancing computer use within the mental health intake, and demonstrate the need for future research to identify the specific behaviors that promote or hinder a strong working alliance within the context of psychotherapy in the technological era.

  5. The Subglacial Access and Fast Ice Research Experiment (SAFIRE): 2. High magnitude englacial strain detected with autonomous phase-sensitive FMCW radar on Store Glacier, West Greenland

    NASA Astrophysics Data System (ADS)

    Young, Tun Jan; Christoffersen, Poul; Nicholls, Keith; Bun Lok, Lai; Doyle, Samuel; Hubbard, Bryn; Stewart, Craig; Hofstede, Coen; Bougamont, Marion; Todd, Joseph; Brennan, Paul; Hubbard, Alun

    2016-04-01

    Fast-flowing outlet glaciers terminating in the sea drain 90% of the Greenland Ice Sheet. It is well-known that these glaciers flow rapidly due to fast basal motion, but its contributing processes and mechanisms are, however, poorly understood. In particular, there is a paucity of data to quantify the extent to which basal sliding and internal ice deformation by viscous creep contribute to the fast motion of Greenland outlet glaciers. To study these processes, we installed a network of global positioning system (GPS) receivers around an autonomous phase-sensitive radio-echo sounder (ApRES) capable of imaging internal reflectors and the glacier bed. The ApRES system, including antennas, were custom-designed to monitor and image ice sheets and ice shelves in monostatic and multiple-input multiple-output (MIMO) modes. Specifically, the system transmits a frequency-modulated continuous-wave (FMCW) that increases linearly from 200 to 400 MHz over a period of 1 second. We installed this system 30 km up-flow of the tidewater terminus of Store Glacier, which flows into Uummannaq Fjord in West Greenland, and data were recorded every hour from 06 May to 16 July 2014 and every 4 hours from 26 July to 11 December 2014. The same site was used to instrument 600 m deep boreholes drilled to the bed as part of the SAFIRE research programme. With range and reflector distances captured at high temporal (hourly) and spatial (millimetre) resolutions, we obtained a unique, 6-month-long time series of strain through the vertical ice column at the drill site where tilt was independently recorded in a borehole. Our results show variable, but persistently high vertical strain. In the upper three-fourths of the ice column, we have calculated strain rates on the order of a few percent per year, and the strain regime curiously shifts from vertical thinning in winter to vertical thickening at the onset of summer melt. In the basal ice layer we observed high-magnitude vertical strain rates on

  6. End points and trial design in geriatric oncology research: a joint European organisation for research and treatment of cancer--Alliance for Clinical Trials in Oncology--International Society Of Geriatric Oncology position article.

    PubMed

    Wildiers, Hans; Mauer, Murielle; Pallis, Athanasios; Hurria, Arti; Mohile, Supriya G; Luciani, Andrea; Curigliano, Giuseppe; Extermann, Martine; Lichtman, Stuart M; Ballman, Karla; Cohen, Harvey Jay; Muss, Hyman; Wedding, Ulrich

    2013-10-10

    Selecting the most appropriate end points for clinical trials is important to assess the value of new treatment strategies. Well-established end points for clinical research exist in oncology but may not be as relevant to the older cancer population because of competing risks of death and potentially increased impact of therapy on global functioning and quality of life. This article discusses specific clinical end points and their advantages and disadvantages for older individuals. Randomized or single-arm phase II trials can provide insight into the range of efficacy and toxicity in older populations but ideally need to be confirmed in phase III trials, which are unfortunately often hindered by the severe heterogeneity of the older cancer population, difficulties with selection bias depending on inclusion criteria, physician perception, and barriers in willingness to participate. All clinical trials in oncology should be without an upper age limit to allow entry of eligible older adults. In settings where so-called standard therapy is not feasible, specific trials for older patients with cancer might be required, integrating meaningful measures of outcome. Not all questions can be answered in randomized clinical trials, and large observational cohort studies or registries within the community setting should be established (preferably in parallel to randomized trials) so that treatment patterns across different settings can be compared with impact on outcome. Obligatory integration of a comparable form of geriatric assessment is recommended in future studies, and regulatory organizations such as the European Medicines Agency and US Food and Drug Administration should require adequate collection of data on efficacy and toxicity of new drugs in fit and frail elderly subpopulations.

  7. Ice mechanics and risks to offshore structures

    SciTech Connect

    Sanderson, T.J.O.

    1988-01-01

    This volume brings together the results of all salient research development in ice engineering, from smaller scale to full size tests on ice strength and ice mechanics which is essential criteria for the design of safe, cost effective structures. Much of the data has been released from confidential industry files and thus allows, for the first time, a full appraisal of the subject. Contents include - Types and Distribution of Ice, Mechanical Properties, Measurements of Ice-Structure Interaction, and Analysis of Ice Failure and Design Ice Loads. This work is completed with a full literary review and subject index.

  8. An experimental and theoretical study of the ice accretion process during artificial and natural icing conditions

    NASA Technical Reports Server (NTRS)

    Kirby, Mark S.; Hansman, R. John

    1988-01-01

    Real-time measurements of ice growth during artificial and natural icing conditions were conducted using an ultrasonic pulse-echo technique. This technique allows ice thickness to be measured with an accuracy of + or - 0.5 mm; in addition, the ultrasonic signal characteristics may be used to detect the presence of liquid on the ice surface and hence discern wet and dry ice growth behavior. Ice growth was measured on the stagnation line of a cylinder exposed to artificial icing conditions in the NASA Lewis Icing Research Tunnel (IRT), and similarly for a cylinder exposed in flight to natural icing conditions. Ice thickness was observed to increase approximately linearly with exposure time during the initial icing period. The ice accretion rate was found to vary with cloud temperature during wet ice growth, and liquid runback from the stagnation region was inferred. A steady-state energy balance model for the icing surface was used to compare heat transfer characteristics for IRT and natural icing conditions. Ultrasonic measurements of wet and dry ice growth observed in the IRT and in flight were compared with icing regimes predicted by a series of heat transfer coefficients. The heat transfer magnitude was generally inferred to be higher for the IRT than for the natural icing conditions encountered in flight. An apparent variation in the heat transfer magnitude was also observed for flights conducted through different natural icing-cloud formations.

  9. Establishing therapeutic alliance across cultural barriers.

    PubMed

    Cravener, P

    1992-12-01

    1. The therapeutic alliance is a mutually defined helping relationship that encompasses mutual respect and acceptance of ethnocultural variance, predicated upon empathic rapport. 2. Sensitivity to two psycholinguistic phenomena may help establish a transcultural relationship: the detachment effect (limited expression of affect and reduced access to developmental events between languages) and code switching (a complete or partial change of language or dialect within a single utterance or conversation). 3. Issues related to differing sociocultural expectations of nurses and clients will be increasingly encountered as ease of travel combines with economic and political unrest to produce increasing numbers of displaced persons.

  10. Desert Research and Technology Study 2003 Trip Report/ICES Paper

    NASA Technical Reports Server (NTRS)

    Ross, Amy; Kosmo, Joseph J.; Janoiko, Barbara; Eppler, Dean

    2004-01-01

    The Advanced Extra-vehicular Activity (EVA) team of the National Aeronautics and Space Administration (NASA) Johnson Space Center (JSC) Crew and Thermal Systems Division (CTSD) participated in the Desert Research and Technology Study (RATS) in September 2003, at Meteor Crater, AZ. The Desert RATS is an integrated remote field site te t with team members from several NASA centers (Johnson Space Center; Glenn and Ames Research Centers) and universities (Bowling Green State University, University of Cincinnati, Massachusetts Institute of Technology) participating. Each week of the two-week field test had a primary focus. The primary test hardware for the first week was the I-Gravity Lunar Rover Training Vehicle, or Grover, which was on loan to NASA from the United States Geological Survey (USGS) Astrogeology Research Program. The 2003 Grover driving test results serve as a rover performance characterization baseline for the Science, Crew, Operation and Utility Testbed (SCOUT) project team, which will be designing and fabricating a next generation roving vehicle prototype in Fiscal Year (FY) 2004. The second week of testing focused on EVA geologic traverses that utilized a geologic sample field analysis science trailer and also focused on human-robotic interaction between the suited subjects and the EVA Robotic Assistant (ERA). This paper will review the Advanced EVA team's role in the context of the overall Desert RATS, as well as the EVA team results and lessons learned. For information regarding other test participants' results, the authors can refer interested parties to the test reports produced by those Desert RATS teams.

  11. Therapeutic Alliance, Subsequent Change, and Moderators of the Alliance-Outcome Association in Interpersonal Psychotherapy for Depression.

    PubMed

    Constantino, Michael J; Coyne, Alice E; Luukko, Emily K; Newkirk, Katie; Bernecker, Samantha L; Ravitz, Paula; McBride, Carolina

    2017-02-09

    The therapeutic alliance has historically emerged as a pantheoretical correlate of favorable psychotherapy outcomes. However, uncertainty remains about the direction of the alliance-outcome link, and whether it is affected by other contextual variables. The present study explored (a) if early alliance quality predicted subsequent symptom change while controlling for the effect of prior symptom change in interpersonal psychotherapy (IPT) for depression, and (b) whether baseline patient characteristics moderated the alliance-outcome relation (to help specify conditions under which alliance predicts change). Data derived from an open trial of 16 sessions of individual IPT delivered naturalistically to adult outpatients (N = 119) meeting criteria for major depression. Patients rated their sociodemographic, clinical, and interpersonal characteristics at baseline, their alliance with their therapist at Session 3, and their depressive symptoms at baseline, after every session, and at posttreatment. Data were analyzed using hierarchical linear modeling. Results indicated that alliance quality did not predict subsequent depression change, controlling for prior depression change. However, a significant education by alliance interaction emerged in predicting quadratic depression change (γ = .0007, p = .03); patients with higher levels of education who reported good early alliances with their therapists had the most positively accelerated change trajectory (i.e., faster depression reduction), whereas patients with higher levels of education who reported poorer early alliances had the most negatively accelerated change trajectory (i.e., slower depression reduction). The findings may help clarify a specific condition under which alliance quality influences subsequent improvement in an evidence-based treatment for depression. (PsycINFO Database Record

  12. The Therapeutic Alliance: Clients' Categorization of Client-Identified Factors

    ERIC Educational Resources Information Center

    Simpson, Arlene J.; Bedi, Robinder P.

    2012-01-01

    Clients' perspectives on the therapeutic alliance were examined using written descriptions of factors that clients believed to be helpful in developing a strong alliance. Fifty participants sorted previously collected statements into thematically similar piles and then gave each set of statements a title. Multivariate concept mapping statistical…

  13. Exploration of a Contextual Management Framework for Strategic Learning Alliances

    ERIC Educational Resources Information Center

    Dealtry, Richard

    2008-01-01

    Purpose: This article aims to take a further step forward in examining those important business factors that will shape the future of best practice in the quality management of internal and external strategic alliances. Design/methodology/approach: The article presents a speculative scenario on the future of strategic alliances in education,…

  14. Care and Control: Working Alliance among Adolescents in Authoritarian Settings

    ERIC Educational Resources Information Center

    Magrinelli Orsi, Mylene; Lafortune, Denis; Brochu, Serge

    2010-01-01

    This article reviews the literature published in the last 20 years on working alliance in adolescents involuntarily enrolled in intervention programs. Firstly, Bordin's adaptation of the concept of working alliance to adolescent populations is discussed. This is followed by an analysis of the main results of empirical studies on helping…

  15. Patient-Therapist Perspective of the Working Alliance in Psychotherapy.

    PubMed

    Andrade-González, Nelson; Lahera, Guillermo; Fernández-Liria, Alberto

    2016-11-16

    This study aimed to examine perceptions of the working alliance in a sample of Spanish patients and therapists. The alliance was measured after the third and tenth psychotherapy sessions using patient and therapist versions of the Spanish adaptation of the Working Alliance Inventory (WAI). After both sessions, correlations between the patients' and therapists' ratings, both of total alliance and of the various dimensions of the alliance, were moderate at best. Moreover, after the third psychotherapy session, patients' scores for the total alliance and the Goal and Task subscales were significantly higher than the scores from their therapists in these dimensions. Following the tenth session, patient ratings exceeded those of their therapists only on the Task subscale. Finally, in contrast to the ratings of patients, therapists' alliance ratings increased significantly between the third and tenth sessions of psychotherapy. Certain recommendations are presented to improve the study of patient and therapist perceptions of the working alliance and to increase the convergence between them with regard to this central treatment variable.

  16. Service company alliance reduces tight sands frac costs

    SciTech Connect

    Hunter, J.L. ); Stuchly, S.G. )

    1994-08-15

    Smaller, multiple-stage fracture treatments, worked out by an alliance between a producing and a service company, were a significant element in reducing costs for fracturing Carthage Cotton Valley infill wells in Panola County, Texas. Pennzoil's infill drilling program takes advantage of the Texas Railroad Commission's (RRC) ruling that allows optional 80-acre well spacing in this tight gas-sand reservoir. Pennzoil spudded 29 wells between September 1992 and December 1993 and expects to spud 20 more in 1994. The Pennzoil-Halliburton alliance began in September 1992 for the purpose of drilling and completing Cotton Valley infill wells through 1993. The two companies share the cost of new technology development, with Pennzoil providing the rig times to test Halliburton technology. To date, the alliance has experimented with an elastic strain relaxation, a six-arm extensometer, and a water-recovery surfactant. Some of the features of the alliance are: Halliburton guarantees the availability of crews and equipment to meet Pennzoil's drilling and completion schedule; Halliburton technical advisor studies existing wells to find candidates for workover or refracture; the technical advisor analyzes, plants, and evaluates the ongoing program; and the alliance is not rigidly structured, and other service companies perform part of the work. Both parties have benefited financially from the alliance and well performance has met or exceeded expectations. The alliance has enabled Pennzoil to stay on a rigid and aggressive drilling schedule and through efforts of the alliance, fracture orientation has been confirmed.

  17. Strategic Alliances in Education: The Knowledge Engineering Web

    ERIC Educational Resources Information Center

    Westera, Wim; van den Herik, Jaap; van de Vrie, Evert

    2004-01-01

    The field of higher education shows a jumble of alliances between fellow institutes. The alliances are strategic in kind and serve an economy-of-scales concept. A large scale is a prerequisite for allocating the budgets for new educational methods and technologies in order to keep the educational services up-to-date. All too often, however,…

  18. Roles and Alliances within Mexican-American and Anglo Families.

    ERIC Educational Resources Information Center

    Jaramillo, Patricio T.; Zapata, Jesse T.

    1987-01-01

    Examined Mexican-American and White children's perceptions of roles (of siblings and parents) and alliances (between parents and siblings) within their families. Tested whether assignment to roles and alliances was based on birth order and/or sex. Found birth-order and sex differences when treating Mexican-American and White samples separately.…

  19. Use of a Scale Model in the Design of Modifications to the NASA Glenn Icing Research Tunnel

    NASA Technical Reports Server (NTRS)

    Canacci, Victor A.; Gonsalez, Jose C.; Spera, David A.; Burke, Thomas (Technical Monitor)

    2001-01-01

    Major modifications were made in 1999 to the 6- by 9-Foot (1.8- by 2.7-m) Icing Research tunnel (IRT) at the NASA Glenn Research Center, including replacement of its heat exchanger and associated ducts and turning vanes, and the addition of fan outlet guide vanes (OGV's). A one-tenth scale model of the IRT (designated as the SMIRT) was constructed with and without these modifications and tested to increase confidence in obtaining expected improvements in flow quality around the tunnel loop. The SMIRT is itself an aerodynamic test facility whose flow patterns without modifications have been shown to be accurate, scaled representations of those measured in the IRT prior to the 1999 upgrade program. In addition, tests in the SMIRT equipped with simulated OGV's indicated that these devices in the IRT might reduce flow distortions immediately downstream of the fan by two thirds. Flow quality parameters measured in the SMIRT were projected to the full-size modified IRT, and quantitative estimates of improvements in flow quality were given prior to construction. In this paper, the results of extensive flow quality studies conducted in the SMIRT are documented. Samples of these are then compared with equivalent measurements made in the full-scale IRT, both before and after its configuration was upgraded. Airspeed, turbulence intensity, and flow angularity distributions are presented for cross sections downstream of the drive fan, both upstream and downstream of the replacement flat heat exchanger, in the stilling chamber, in the test section, and in the wakes of the new comer turning vanes with their unique expanding and contracting designs. Lessons learned from these scale-model studies are discussed.

  20. Ice Rheology Beyond Planet Earth

    NASA Astrophysics Data System (ADS)

    Durham, W. B.; Kirby, S. H.; Stern, L. A.

    2001-12-01

    Barclay Kamb is well known for his seminal work on the motions and internal flow of glaciers, but he was also a pioneer in research on the crystal structures, chemical bonding, and rheologies of the high-pressure phases of ice. In the flow and fracture of terrestrial materials, no rock is more studied than ice. Water ice also has an important presence on other solar system bodies, in particular the moons of the outer solar system, where its flow may extend to deep interiors. Most of these low-density (< 2 Mg/m3) moons have volume fractions of ice well above 0.5, and the largest moons, for example Ganymede, Callisto, and Titan, have sufficient internal pressures to stabilize the high-pressure phases II, III, V, VI, VII, and, possibly in early satellite history, ice VIII. The rheology of ice I has important influence on the surface morphologies of the moons, and the rheologies of all these phases (including ice I) can affect the thermal evolution of the moons by governing the rates of advection of internal radiogenic heat. Polycrystalline ice I under terrestrial conditions is far warmer than ice I in most planetary settings. The phenomenon of "premelting" in ice at T > 255 K leads to high grain-boundary mobility and much higher activation energy in warm ice than in cold ice under the same stress, so the flow of terrestrial ice may not be a good analog for that in the outer solar system. Phenomena from the rheological law itself to the development of lattice preferred orientation may be affected. Of the high-pressure phases through ice VI (all whose rheologies have been explored to date), ices III and VI are the weakest, an effect that, as Kamb has pointed out, parallels and draws explanation from the high rate of dielectric relaxation in those phases. Ice III is exceptionally weak and is stable over a very small part of the (P, T) phase diagram that is situated very close to possible planetary temperature profiles. This could lead to either self-regulation or

  1. Therapist stress, coping, career sustaining behavior and the working alliance.

    PubMed

    Briggs, Denise Broholm; Munley, Patrick H

    2008-10-01

    Relations were examined among therapist stress, coping styles, career sustaining behaviors and therapist working alliance. 160 therapists completed a demographic questionnaire, a rating of stress experienced in work as a psychotherapist, a rating of stress experienced in work with an individual client, the Perceived Stress Scale, the Career Sustaining Behavior Questionnaire, the COPE, and the Working Alliance Inventory. After controlling for demographic and therapists' stress variables, and alternating entry of Career Sustaining Behavior and COPE scores in the regression model, Career Sustaining Behavior contributed significant variance to predicting working alliance, and COPE scores accounted for significant variance in working alliance with active coping a significant predictor. Career Sustaining Behavior and COPE scores entered together accounted for significant unique variance in Working Alliance with career sustaining behavior and avoidant coping identified as significant predictors.

  2. Working alliance, real relationship, session quality, and client improvement in psychodynamic psychotherapy: A longitudinal actor partner interdependence model.

    PubMed

    Kivlighan, Dennis M; Hill, Clara E; Gelso, Charles J; Baumann, Ellen

    2016-03-01

    We used the Actor Partner Interdependence Model (APIM; Kashy & Kenny, 2000) to examine the dyadic associations of 74 clients and 23 therapists in their evaluations of working alliance, real relationship, session quality, and client improvement over time in ongoing psychodynamic or interpersonal psychotherapy. There were significant actor effects for both therapists and clients, with the participant's own ratings of working alliance and real relationship independently predicting their own evaluations of session quality. There were significant client partner effects, with clients' working alliance and real relationship independently predicting their therapists' evaluations of session quality. The client partner real relationship effect was stronger in later sessions than in earlier sessions. Therapists' real relationship ratings (partner effect) were a stronger predictor of clients' session quality ratings in later sessions than in earlier sessions. Therapists' working alliance ratings (partner effect) were a stronger predictor of clients' session quality ratings when clients made greater improvement than when clients made lesser improvement. For clients' session outcome ratings, there were complex three-way interactions, such that both Client real relationship and working alliance interacted with client improvement and time in treatment to predict clients' session quality. These findings strongly suggest both individual and partner effects when clients and therapists evaluate psychotherapy process and outcome. Implications for research and practice are discussed.

  3. A Measure of the Parent-Team Alliance in Youth Residential Psychiatry: The Revised Short Working Alliance Inventory

    ERIC Educational Resources Information Center

    Lamers, Audri; Delsing, Marc J. M. H.; van Widenfelt, Brigit M.; Vermeiren, Robert R. J. M.

    2015-01-01

    Background: The therapeutic alliance between multidisciplinary teams and parents within youth (semi) residential psychiatry is essential for the treatment process and forms a promising process variable for Routine Outcome Monitoring (ROM). No short evaluative instrument, however, is currently available to assess parent-team alliance. Objective: In…

  4. Further Validation of the Learning Alliance Inventory: The Roles of Working Alliance, Rapport, and Immediacy in Student Learning

    ERIC Educational Resources Information Center

    Rogers, Daniel T.

    2015-01-01

    This study further examined the reliability and validity of the Learning Alliance Inventory (LAI), a self-report measure designed to assess the working alliance between a student and a teacher. The LAI was found to have good internal consistency and test--retest reliability, and it demonstrated the predicted convergence with measures of immediacy…

  5. Analysis of sea ice dynamics

    NASA Technical Reports Server (NTRS)

    Zwally, J.

    1988-01-01

    The ongoing work has established the basis for using multiyear sea ice concentrations from SMMR passive microwave for studies of largescale advection and convergence/divergence of the Arctic sea ice pack. Comparisons were made with numerical model simulations and buoy data showing qualitative agreement on daily to interannual time scales. Analysis of the 7-year SMMR data set shows significant interannual variations in the total area of multiyear ice. The scientific objective is to investigate the dynamics, mass balance, and interannual variability of the Arctic sea ice pack. The research emphasizes the direct application of sea ice parameters derived from passive microwave data (SMMR and SSMI) and collaborative studies using a sea ice dynamics model. The possible causes of observed interannual variations in the multiyear ice area are being examined. The relative effects of variations in the large scale advection and convergence/divergence within the ice pack on a regional and seasonal basis are investigated. The effects of anomolous atmospheric forcings are being examined, including the long-lived effects of synoptic events and monthly variations in the mean geostrophic winds. Estimates to be made will include the amount of new ice production within the ice pack during winter and the amount of ice exported from the pack.

  6. Sea Ice

    NASA Technical Reports Server (NTRS)

    Perovich, D.; Gerland, S.; Hendricks, S.; Meier, Walter N.; Nicolaus, M.; Richter-Menge, J.; Tschudi, M.

    2013-01-01

    During 2013, Arctic sea ice extent remained well below normal, but the September 2013 minimum extent was substantially higher than the record-breaking minimum in 2012. Nonetheless, the minimum was still much lower than normal and the long-term trend Arctic September extent is -13.7 per decade relative to the 1981-2010 average. The less extreme conditions this year compared to 2012 were due to cooler temperatures and wind patterns that favored retention of ice through the summer. Sea ice thickness and volume remained near record-low levels, though indications are of slightly thicker ice compared to the record low of 2012.

  7. Pickles and ice cream! Food cravings in pregnancy: hypotheses, preliminary evidence, and directions for future research.

    PubMed

    Orloff, Natalia C; Hormes, Julia M

    2014-01-01

    Women in the United States experience an increase in food cravings at two specific times during their life, (1) perimenstrually and (2) prenatally. The prevalence of excess gestational weight gain (GWG) is a growing concern due to its association with adverse health outcomes in both mothers and children. To the extent that prenatal food cravings may be a determinant of energy intake in pregnancy, a better understanding of craving etiology could be crucial in addressing the issue of excessive GWG. This paper reviews the available literature to corroborate and/or dispute some of the most commonly accepted hypotheses regarding the causes of food cravings during pregnancy, including a role of (1) hormonal changes, (2) nutritional deficits, (3) pharmacologically active ingredients in the desired foods, and (4) cultural and psychosocial factors. An existing model of perimenstrual chocolate craving etiology serves to structure the discussion of these hypotheses. The main hypotheses discussed receive little support, with the notable exception of a postulated role of cultural and psychosocial factors. The presence of cravings during pregnancy is a common phenomenon across different cultures, but the types of foods desired and the adverse impact of cravings on health may be culture-specific. Various psychosocial factors appear to correlate with excess GWG, including the presence of restrained eating. Findings strongly suggest that more research be conducted in this area. We propose that future investigations fall into one of the four following categories: (1) validation of food craving and eating-related measures specifically in pregnant populations, (2) use of ecological momentary assessment to obtain real time data on cravings during pregnancy, (3) implementation of longitudinal studies to address causality between eating disorder symptoms, food cravings, and GWG, and (4) development of interventions to ensure proper prenatal nutrition and prevent excess GWG.

  8. Pickles and ice cream! Food cravings in pregnancy: hypotheses, preliminary evidence, and directions for future research

    PubMed Central

    Orloff, Natalia C.; Hormes, Julia M.

    2014-01-01

    Women in the United States experience an increase in food cravings at two specific times during their life, (1) perimenstrually and (2) prenatally. The prevalence of excess gestational weight gain (GWG) is a growing concern due to its association with adverse health outcomes in both mothers and children. To the extent that prenatal food cravings may be a determinant of energy intake in pregnancy, a better understanding of craving etiology could be crucial in addressing the issue of excessive GWG. This paper reviews the available literature to corroborate and/or dispute some of the most commonly accepted hypotheses regarding the causes of food cravings during pregnancy, including a role of (1) hormonal changes, (2) nutritional deficits, (3) pharmacologically active ingredients in the desired foods, and (4) cultural and psychosocial factors. An existing model of perimenstrual chocolate craving etiology serves to structure the discussion of these hypotheses. The main hypotheses discussed receive little support, with the notable exception of a postulated role of cultural and psychosocial factors. The presence of cravings during pregnancy is a common phenomenon across different cultures, but the types of foods desired and the adverse impact of cravings on health may be culture-specific. Various psychosocial factors appear to correlate with excess GWG, including the presence of restrained eating. Findings strongly suggest that more research be conducted in this area. We propose that future investigations fall into one of the four following categories: (1) validation of food craving and eating-related measures specifically in pregnant populations, (2) use of ecological momentary assessment to obtain real time data on cravings during pregnancy, (3) implementation of longitudinal studies to address causality between eating disorder symptoms, food cravings, and GWG, and (4) development of interventions to ensure proper prenatal nutrition and prevent excess GWG. PMID:25295023

  9. Open-Source Python Modules to Estimate Level Ice Thickness from Ice Charts

    NASA Astrophysics Data System (ADS)

    Geiger, C. A.; Deliberty, T. L.; Bernstein, E. R.; Helfrich, S.

    2012-12-01

    A collaborative research effort between the University of Delaware (UD) and National Ice Center (NIC) addresses the task of providing open-source translations of sea ice stage-of-development into level ice thickness estimates on a 4km grid for the Interactive Multisensor Snow and Ice Mapping System (IMS). The characteristics for stage-of-development are quantified from remote sensing imagery with estimates of level ice thickness categories originating from World Meteorological Organization (WMO) egg coded ice charts codified since the 1970s. Conversions utilize Python scripting modules which transform electronic ice charts with WMO egg code characteristics into five level ice thickness categories, in centimeters, (0-10, 10-30, 30-70, 70-120, >120cm) and five ice types (open water, first year pack ice, fast ice, multiyear ice, and glacial ice with a reserve slot for deformed ice fractions). Both level ice thickness categories and ice concentration fractions are reported with uncertainties propagated based on WMO ice stage ranges which serve as proxy estimates for standard deviation. These products are in preparation for use by NCEP, CMC, and NAVO by 2014 based on their modeling requirements for daily products in near-real time. In addition to development, continuing research tests the value of these estimated products against in situ observations to improve both value and uncertainty estimates.

  10. The Subglacial Access and Fast Ice Research Experiment (SAFIRE): 1. Borehole-based englacial and subglacial measurements from a rapidly-moving tidewater glacier: Store Glacier, Greenland

    NASA Astrophysics Data System (ADS)

    Hubbard, Bryn; Doyle, Samuel; Christoffersen, Poul; Young, Tun Jan; Hofstede, Coen; Hubbard, Alun; Box, Jason; Todd, Joe; Bougamont, Marion

    2016-04-01

    As part of the Subglacial Access and Fast Ice Research Experiment (SAFIRE) pressurised hot water was used to drill four 603-616 m-long boreholes to the bed of the Greenland Ice Sheet at a site located 30 km from the calving front of fast-flowing, marine-terminating Store Glacier (70 degrees N, ~1000 m elevation). Four wired sensor strings were successfully installed in three of the boreholes. These included a thermistor string to obtain the englacial temperature profile installed in the same borehole as a string of tilt sensors to measure borehole deformation, and two sets of combined water pressure, electrical conductivity and turbidity sensors installed just above the bed in separate, adjacent boreholes. The boreholes made a strong hydrological connection to the bed during drilling, draining rapidly to ~80 m below the ice surface. The connection of subsequent boreholes was observed as a perturbation in water pressure and temperature recorded in neighbouring boreholes, indicating an effective hydrological connection between them. The sensors, which were wired to data-loggers at the surface, operated for between ~30 and >80 days from late summer into autumn before the cables stretched and snapped, with the lowermost sensors failing first. The records obtained from these sensors reveal (i) subglacial water pressures that were close to overburden but which generally increased through the period of measurement and varied diurnally by ~0.3 m, (ii) a minimum englacial temperature of -21 degrees C underlain by a zone of temperate ice, some tens of m thick, located immediately above the bed, and (iii) high rates of internal deformation and strain that increased towards the bed. These borehole observations are complemented by GPS measurements of ice motion, meteorological data, and seismic and radar surveys.

  11. Alliances in Human Biology: The Harvard Committee on Industrial Physiology, 1929-1939.

    PubMed

    Oakes, Jason

    2015-08-01

    In 1929 the newly-reorganized Rockefeller Foundation funded the work of a cross-disciplinary group at Harvard University called the Committee on Industrial Physiology (CIP). The committee's research and pedagogical work was oriented towards different things for different members of the alliance. The CIP program included a research component in the Harvard Fatigue Laboratory and Elton May's interpretation of the Hawthorne Studies; a pedagogical aspect as part of Wallace Donham's curriculum for Harvard Business School; and Lawrence Henderson's work with the Harvard Pareto Circle, his course Sociology 23, and the Harvard Society of Fellows. The key actors within the CIP alliance shared a concern with training men for elite careers in government service, business leadership, and academic prominence. But the first communications between the CIP and the Rockefeller Foundation did not emphasize training in human biology. Instead, the CIP presented itself as a coordinating body that would be able to organize all the varied work going on at Harvard that did not fit easily into one department, and it was on this basis that the CIP became legible to the President of Harvard, A. Lawrence Lowell, and to Rockefeller's Division of Social Sciences. The members of the CIP alliance used the term human biology for this project of research, training and institutional coordination.

  12. The Effects of Trust in Virtual Strategic-Alliance Performance Outcomes

    ERIC Educational Resources Information Center

    Preston-Ortiz, Dina

    2010-01-01

    Outsourcing increases supported by technology have led to the formation of virtual strategic partnerships. Historically, 70% to 75% of alliance partnerships fail because members are often competitors outside the alliance network. To address alliance failure, a Delphi Study was conducted to identify the role of trust and alliance performance…

  13. Patient-Rated Alliance as a Measure of Therapist Performance in Two Clinical Settings

    ERIC Educational Resources Information Center

    Imel, Zac E.; Hubbard, Rebecca A.; Rutter, Carolyn M.; Simon, Gregory

    2013-01-01

    Objective: The ability to form a strong therapeutic alliance is considered a foundational skill across psychotherapies. Patient-rated measures of the alliance are now being used to make judgments about a therapist's tendency to build alliances with their patients. However, whether a patient-rated alliance measure provides a useful index of a…

  14. 78 FR 63559 - Order of Suspension of Trading; In The Matter of Crown Alliance Capital Limited

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-10-24

    ... COMMISSION Order of Suspension of Trading; In The Matter of Crown Alliance Capital Limited October 22, 2013... information concerning the securities of Crown Alliance Capital Limited (``Crown Alliance''), quoted under the ticker symbol CACL, because of questions regarding the accuracy of assertions in Crown Alliance's...

  15. Analytical ice shape predictions for flight in natural icing conditions

    NASA Technical Reports Server (NTRS)

    Berkowitz, Brian M.; Riley, James T.

    1988-01-01

    LEWICE is an analytical ice prediction code that has been evaluated against icing tunnel data, but on a more limited basis against flight data. Ice shapes predicted by LEWICE is compared with experimental ice shapes accreted on the NASA Lewis Icing Research Aircraft. The flight data selected for comparison includes liquid water content recorded using a hot wire device and droplet distribution data from a laser spectrometer; the ice shape is recorded using stereo photography. The main findings are as follows: (1) An equivalent sand grain roughness correlation different from that used for LEWICE tunnel comparisons must be employed to obtain satisfactory results for flight; (2) Using this correlation and making no other changes in the code, the comparisons to ice shapes accreted in flight are in general as good as the comparisons to ice shapes accreted in the tunnel (as in the case of tunnel ice shapes, agreement is least reliable for large glaze ice shapes at high angles of attack); (3) In some cases comparisons can be somewhat improved by utilizing the code so as to take account of the variation of parameters such as liquid water content, which may vary significantly in flight.

  16. Teachers' Collective Actions, Alliances and Resistance within Neo-Liberal Ideas of Education: The Example of the Individual Programme

    ERIC Educational Resources Information Center

    Dovemark, Marianne

    2010-01-01

    The education system in Sweden has taken a strong neo-liberal turn over the past 15 years. This article uses ethnographic research from an Individual Programme (IP) in a Swedish upper secondary school to explore how alliances, collective actions and resistance can be materialised within the changed system. According to the author, the teachers in…

  17. The Relation between Supervisor Self-Disclosure and the Working Alliance among Social Work Students in Field Placement

    ERIC Educational Resources Information Center

    Davidson, Clare

    2011-01-01

    The author examined supervisor self-disclosure and the supervisory working alliance with the hope of adding to research-supported techniques in field work supervision. Students enrolled in an MSW program at a large urban university were asked to complete a survey on the frequency and content of their supervisor's self-disclosures and on their…

  18. Challenging the Sounds of Silence: A Qualitative Study of Gay-Straight Alliances and School Reform Efforts

    ERIC Educational Resources Information Center

    Mayberry, Maralee; Chenneville, Tiffany; Currie, Sean

    2013-01-01

    We explore the efficacy of one increasingly familiar strategic intervention designed to disrupt antigay school environments--Gay-Straight Alliances (GSAs). Despite the increasing popularity of GSAs, there has been little research on the ways in which they do--and do not--impact school climate. The ubiquity of antigay and homophobic attitudes…

  19. The international Planetary Data Alliance: overview

    NASA Astrophysics Data System (ADS)

    Sarkissian, Alain; Crichton, Daniel J.; Gopala Krishna, B.

    The IPDA's main emphasis is to ease discovery, access and use of planetary data by world-wide scientists regardless of which agency is collecting and distributing the data. Ensuring proper capture, accessibility and availability of the data is the task of the individual space agencies. The IPDA is focusing on developing an international standard which allows the following capabilities: query, access and usage of data across international planetary data archive systems. While, trends in other areas of space science are concentrating on the sharing of science data from diverse standards and collection methods, the IPDA shall concentrate on promoting standards which drive common methods for collecting and describing planetary science data across the international community. Such an approach will better support the long term goal of easing data sharing across system and agency boundaries. An initial starting point for developing such a standard will be internationalization of NASA's Planetary Data System standards. We will present here the current activities of the Alliance.

  20. Sea ice data for all: NSIDC's Arctic Sea Ice News & Analysis

    NASA Astrophysics Data System (ADS)

    Vizcarra, N.; Stroeve, J. C.; Serreze, M. C.; Scambos, T. A.; Meier, W.

    2014-12-01

    Arctic sea ice has long been recognized as a sensitive climate indicator and has undergone a dramatic decline over the past thirty years. The National Snow and Ice Data Center's Arctic Sea Ice News & Analysis blog continues to offer the public a transparent view of sea ice data and analysis. We have expanded our interactive sea ice graph to include Antarctic sea ice in response to increased attention from the public as a result of unexpected behavior of sea ice in the south. This poster explores the blog's new features and how other researchers, the media, and the public are currently using them.

  1. Annual report 1993 - Science and Engineering Alliance, Inc.

    SciTech Connect

    1998-04-01

    By combining their resources and with support from the US Department of Energy (DOE), Science and Engineering Alliance (SEA) has worked for the past three years to increase the participation of African-Americans in science, engineering, and related fields. At the core of the SEA is a combined population of over 33,000 African-American students, and a combined Historically Black Colleges and Universities research faculty and staff of nearly 400 individuals that specialize in several major areas of science and engineering. SEA views its approach as a constructive, long-term solution to increasing the nation`s technical manpower talent pool. For the faculty and students, SEA develops new collaborative research opportunities, creates new summer research internships and coop programs, strengthens existing programs, provides students participation in technical conferences, workshops, and seminars, and grants scholarships and incentive awards to future scientists and engineers. SEA relies on the collective talents of its members to build partnerships with the Federal government and private industry that help create opportunities for African-American science and engineering students, and promote activities that advance this mission. As the number of science and engineering students graduating from SEA institutions continues to rise, SEA is pleased to report that the program is making a difference.

  2. Characterization of Ice Roughness Variations in Scaled Glaze Icing Conditions

    NASA Technical Reports Server (NTRS)

    McClain, Stephen T.; Vargas, Mario; Tsao, Jen-Ching

    2016-01-01

    Because of the significant influence of surface tension in governing the stability and breakdown of the liquid film in flooded stagnation regions of airfoils exposed to glaze icing conditions, the Weber number is expected to be a significant parameter governing the formation and evolution of ice roughness. To investigate the influence of the Weber number on roughness formation, 53.3-cm (21-in.) and 182.9-cm (72-in.) NACA 0012 airfoils were exposed to flow conditions with essentially the same Weber number and varying stagnation collection efficiency to illuminate similarities of the ice roughness created on the different airfoils. The airfoils were exposed to icing conditions in the Icing Research Tunnel (IRT) at the NASA Glenn Research Center. Following exposure to the icing event, the airfoils were then scanned using a ROMER Absolute Arm scanning system. The resulting point clouds were then analyzed using the self-organizing map approach of McClain and Kreeger (2013) to determine the spatial roughness variations along the surfaces of the iced airfoils. The roughness characteristics on each airfoil were then compared using the relative geometries of the airfoil. The results indicate that features of the ice shape and roughness such as glaze-ice plateau limits and maximum airfoil roughness were captured well by Weber number and collection efficiency scaling of glaze icing conditions. However, secondary ice roughness features relating the instability and waviness of the liquid film on the glaze-ice plateau surface are scaled based on physics that were not captured by the local collection efficiency variations.

  3. The 1868 Hayward Earthquake Alliance: A Case Study - Using an Earthquake Anniversary to Promote Earthquake Preparedness

    NASA Astrophysics Data System (ADS)

    Brocher, T. M.; Garcia, S.; Aagaard, B. T.; Boatwright, J. J.; Dawson, T.; Hellweg, M.; Knudsen, K. L.; Perkins, J.; Schwartz, D. P.; Stoffer, P. W.; Zoback, M.

    2008-12-01

    Last October 21st marked the 140th anniversary of the M6.8 1868 Hayward Earthquake, the last damaging earthquake on the southern Hayward Fault. This anniversary was used to help publicize the seismic hazards associated with the fault because: (1) the past five such earthquakes on the Hayward Fault occurred about 140 years apart on average, and (2) the Hayward-Rodgers Creek Fault system is the most likely (with a 31 percent probability) fault in the Bay Area to produce a M6.7 or greater earthquake in the next 30 years. To promote earthquake awareness and preparedness, over 140 public and private agencies and companies and many individual joined the public-private nonprofit 1868 Hayward Earthquake Alliance (1868alliance.org). The Alliance sponsored many activities including a public commemoration at Mission San Jose in Fremont, which survived the 1868 earthquake. This event was followed by an earthquake drill at Bay Area schools involving more than 70,000 students. The anniversary prompted the Silver Sentinel, an earthquake response exercise based on the scenario of an earthquake on the Hayward Fault conducted by Bay Area County Offices of Emergency Services. 60 other public and private agencies also participated in this exercise. The California Seismic Safety Commission and KPIX (CBS affiliate) produced professional videos designed forschool classrooms promoting Drop, Cover, and Hold On. Starting in October 2007, the Alliance and the U.S. Geological Survey held a sequence of press conferences to announce the release of new research on the Hayward Fault as well as new loss estimates for a Hayward Fault earthquake. These included: (1) a ShakeMap for the 1868 Hayward earthquake, (2) a report by the U. S. Bureau of Labor Statistics forecasting the number of employees, employers, and wages predicted to be within areas most strongly shaken by a Hayward Fault earthquake, (3) new estimates of the losses associated with a Hayward Fault earthquake, (4) new ground motion

  4. NASA's aircraft icing technology program

    NASA Technical Reports Server (NTRS)

    Reinmann, John J.

    1991-01-01

    NASA' Aircraft Icing Technology program is aimed at developing innovative technologies for safe and efficient flight into forecasted icing. The program addresses the needs of all aircraft classes and supports both commercial and military applications. The program is guided by three key strategic objectives: (1) numerically simulate an aircraft's response to an in-flight icing encounter, (2) provide improved experimental icing simulation facilities and testing techniques, and (3) offer innovative approaches to ice protection. Our research focuses on topics that directly support stated industry needs, and we work closely with industry to assure a rapid and smooth transfer of technology. This paper presents selected results that illustrate progress towards the three strategic objectives, and it provides a comprehensive list of references on the NASA icing program.

  5. Design of Breakup Ice Control Structures

    DTIC Science & Technology

    2006-03-01

    ER D C/ CR R EL T R -0 6 -7 Design of Breakup Ice Control Structures Andrew M. Tuthill and James H. Lever March 2006 C ol d R eg...March 2006 Design of Breakup Ice Control Structures Andrew M. Tuthill and James H. Lever Cold Regions Research and Engineering Laboratory U.S. Army...ice control structure (ICS) is to retain a breakup ice run upstream of a traditional ice jam problem area and thereby miti- gate ice-jam flooding

  6. PSL Icing Facility Upgrade Overview

    NASA Technical Reports Server (NTRS)

    Griffin, Thomas A.; Dicki, Dennis J.; Lizanich, Paul J.

    2014-01-01

    The NASA Glenn Research Center Propulsion Systems Lab (PSL) was recently upgraded to perform engine inlet ice crystal testing in an altitude environment. The system installed 10 spray bars in the inlet plenum for ice crystal generation using 222 spray nozzles. As an altitude test chamber, the PSL is capable of simulating icing events at altitude in a groundtest facility. The system was designed to operate at altitudes from 4,000 to 40,000 ft at Mach numbers up to 0.8M and inlet total temperatures from -60 to +15 degF. This paper and presentation will be part of a series of presentations on PSL Icing and will cover the development of the icing capability through design, developmental testing, installation, initial calibration, and validation engine testing. Information will be presented on the design criteria and process, spray bar developmental testing at Cox and Co., system capabilities, and initial calibration and engine validation test. The PSL icing system was designed to provide NASA and the icing community with a facility that could be used for research studies of engine icing by duplicating in-flight events in a controlled ground-test facility. With the system and the altitude chamber we can produce flight conditions and cloud environments to simulate those encountered in flight. The icing system can be controlled to set various cloud uniformities, droplet median volumetric diameter (MVD), and icing water content (IWC) through a wide variety of conditions. The PSL chamber can set altitudes, Mach numbers, and temperatures of interest to the icing community and also has the instrumentation capability of measuring engine performance during icing testing. PSL last year completed the calibration and initial engine validation of the facility utilizing a Honeywell ALF502-R5 engine and has duplicated in-flight roll back conditions experienced during flight testing. This paper will summarize the modifications and buildup of the facility to accomplish these tests.

  7. Washington: International District Housing Alliance (A Former EPA CARE Project)

    EPA Pesticide Factsheets

    The International District Housing Alliance (IDHA) is the recipient of a Level I CARE cooperative agreement. This cooperative agreement provides the opportunity to demonstrate the CARE program in an Asian and Pacific Islander community.

  8. Networks of military alliances, wars, and international trade

    PubMed Central

    Jackson, Matthew O.; Nei, Stephen

    2015-01-01

    We investigate the role of networks of alliances in preventing (multilateral) interstate wars. We first show that, in the absence of international trade, no network of alliances is peaceful and stable. We then show that international trade induces peaceful and stable networks: Trade increases the density of alliances so that countries are less vulnerable to attack and also reduces countries’ incentives to attack an ally. We present historical data on wars and trade showing that the dramatic drop in interstate wars since 1950 is paralleled by a densification and stabilization of trading relationships and alliances. Based on the model we also examine some specific relationships, finding that countries with high levels of trade with their allies are less likely to be involved in wars with any other countries (including allies and nonallies), and that an increase in trade between two countries correlates with a lower chance that they will go to war with each other. PMID:26668370

  9. Reliability Generalization of Working Alliance Inventory Scale Scores.

    ERIC Educational Resources Information Center

    Hanson, William E.; Curry, Kyle T.; Bandalos, Deborah L.

    2002-01-01

    Used reliability generalization to study five versions of the Working Alliance Inventory (A. Horvath, 1981; WAI), analyzing 67 internal consistency estimates, 6 interrater reliability estimates, and 4 study characteristics. In general WAI scale scores appear to be robust. (SLD)

  10. On the Rebound: The Alliance Faces New Tests

    DTIC Science & Technology

    2012-06-01

    Japan alliance, our speaker characterized the mood as one of “fading optimism,” noting that the political environment in Okinawa is getting more...Kelly Japanese speaker: Nobumasa Akiyama 10:45 Coffee break 11:00 Session 2: Strategic assessment This session examines views of the balance...affect the alliance? US speaker: Weston Konishi Japanese speaker: Yoichi Kato 15:15 Coffee break 15:30 Session 4: Assessments and

  11. Technological Innovation, Corporate R&D Alliances and Organizational Learning

    DTIC Science & Technology

    1995-01-01

    end of the cold war, which has seen the transformation of national security policies based on relative military might to those designed to maintain...and economic benefits from alliance participation, particularly international R&D alliances. To 1 Organizational learning encompasses both the design ...open new markets, and therefore new consumer and customer sources of innovation. Antitrust efforts designed to enforce the General Agreement on

  12. Annual report 1991 - Science and Engineering Alliance, Inc.

    SciTech Connect

    1992-02-21

    Nineteen ninety-one was a busy and productive year for the Science and Engineering Alliance (SEA). This report covers the major programs and activities of the SEA during the fiscal year 1991 (the year ending September 30, 1991), which was the first year of operation. Where warranted, the report highlights some of the events from the last quarter of the calendar year. The SEA is a non-profit consortium of four Historically Black Colleges and Universities. The SEA members are Alabama A&M University (Normal, Alabama); Jackson State University (Jackson, Mississippi); Prairie View A&M University (Prairie View, Texas); and Southern University and A&M College (Baton Rouge, Louisiana). The SEA`s mission is to help increase the number of well-qualified minority scientists for the next century and beyond, and to provide input into the research and development needs of the nation. The SEA collaborates on research projects with government agencies, national laboratories, private foundations, industry and other universities in a broad range of technical areas.

  13. Alliance: a common factor of psychotherapy modeled by structural theory

    PubMed Central

    Tschacher, Wolfgang; Haken, Hermann; Kyselo, Miriam

    2015-01-01

    There is broad consensus that the therapeutic alliance constitutes a core common factor for all modalities of psychotherapy. Meta-analyses corroborated that alliance, as it emerges from therapeutic process, is a significant predictor of therapy outcome. Psychotherapy process is traditionally described and explored using two categorically different approaches, the experiential (first-person) perspective and the behavioral (third-person) perspective. We propose to add to this duality a third, structural approach. Dynamical systems theory and synergetics on the one hand and enactivist theory on the other together can provide this structural approach, which contributes in specific ways to a clarification of the alliance factor. Systems theory offers concepts and tools for the modeling of the individual self and, building on this, of alliance processes. In the enactive perspective, the self is conceived as a socially enacted autonomous system that strives to maintain identity by observing a two-fold goal: to exist as an individual self in its own right (distinction) while also being open to others (participation). Using this conceptualization, we formalized the therapeutic alliance as a phase space whose potential minima (attractors) can be shifted by the therapist to approximate therapy goals. This mathematical formalization is derived from probability theory and synergetics. We draw the conclusion that structural theory provides powerful tools for the modeling of how therapeutic change is staged by the formation, utilization, and dissolution of the therapeutic alliance. In addition, we point out novel testable hypotheses and future applications. PMID:25954215

  14. Alliance: a common factor of psychotherapy modeled by structural theory.

    PubMed

    Tschacher, Wolfgang; Haken, Hermann; Kyselo, Miriam

    2015-01-01

    There is broad consensus that the therapeutic alliance constitutes a core common factor for all modalities of psychotherapy. Meta-analyses corroborated that alliance, as it emerges from therapeutic process, is a significant predictor of therapy outcome. Psychotherapy process is traditionally described and explored using two categorically different approaches, the experiential (first-person) perspective and the behavioral (third-person) perspective. We propose to add to this duality a third, structural approach. Dynamical systems theory and synergetics on the one hand and enactivist theory on the other together can provide this structural approach, which contributes in specific ways to a clarification of the alliance factor. Systems theory offers concepts and tools for the modeling of the individual self and, building on this, of alliance processes. In the enactive perspective, the self is conceived as a socially enacted autonomous system that strives to maintain identity by observing a two-fold goal: to exist as an individual self in its own right (distinction) while also being open to others (participation). Using this conceptualization, we formalized the therapeutic alliance as a phase space whose potential minima (attractors) can be shifted by the therapist to approximate therapy goals. This mathematical formalization is derived from probability theory and synergetics. We draw the conclusion that structural theory provides powerful tools for the modeling of how therapeutic change is staged by the formation, utilization, and dissolution of the therapeutic alliance. In addition, we point out novel testable hypotheses and future applications.

  15. ALLIANCE: An architecture for fault tolerant, cooperative control of heterogeneous mobile robots

    SciTech Connect

    Parker, L.E.

    1995-02-01

    This research addresses the problem of achieving fault tolerant cooperation within small- to medium-sized teams of heterogeneous mobile robots. The author describes a novel behavior-based, fully distributed architecture, called ALLIANCE, that utilizes adaptive action selection to achieve fault tolerant cooperative control in robot missions involving loosely coupled, largely independent tasks. The robots in this architecture possess a variety of high-level functions that they can perform during a mission, and must at all times select an appropriate action based on the requirements of the mission, the activities of other robots, the current environmental conditions, and their own internal states. Since such cooperative teams often work in dynamic and unpredictable environments, the software architecture allows the team members to respond robustly and reliably to unexpected environmental changes and modifications in the robot team that may occur due to mechanical failure, the learning of new skills, or the addition or removal of robots from the team by human intervention. After presenting ALLIANCE, the author describes in detail experimental results of an implementation of this architecture on a team of physical mobile robots performing a cooperative box pushing demonstration. These experiments illustrate the ability of ALLIANCE to achieve adaptive, fault-tolerant cooperative control amidst dynamic changes in the capabilities of the robot team.

  16. Response of the Alliance 1 Proof-of-Concept Airplane Under Gust Loads

    NASA Technical Reports Server (NTRS)

    Naser, A. S.; Pototzky, A. S.; Spain, C. V.

    2001-01-01

    This report presents the work performed by Lockheed Martin's Langley Program Office in support of NASA's Environmental Research Aircraft and Sensor Technology (ERAST) program. The primary purpose of this work was to develop and demonstrate a gust analysis method which accounts for the span-wise variation of gust velocity. This is important because these unmanned aircraft having high aspect ratios and low wing loading are very flexible, and fly at low speeds. The main focus of the work was therefore to perform a two-dimensional Power Spectrum Density (PSD) analysis of the Alliance 1 Proof-of-Concept Unmanned Aircraft, As of this writing, none of the aircraft described in this report have been constructed. They are concepts represented by analytical models. The process first involved the development of suitable structural and aeroelastic Finite Element Models (FEM). This was followed by development of a one-dimensional PSD gust analysis, and then the two-dimensional (PSD) analysis of the Alliance 1. For further validation and comparison, two additional analyses were performed. A two-dimensional PSD gust analysis was performed on a simplet MSC/NASTRAN example problem. Finally a one-dimensional discrete gust analysis was performed on Alliance 1. This report describes this process, shows the relevant comparisons between analytical methods, and discusses the physical meanings of the results.

  17. Strategic information technology alliances for effective health-care supply chain management.

    PubMed

    Shih, Stephen C; Rivers, Patrick A; Hsu, H Y Sonya

    2009-08-01

    To gain and sustain competitive advantage, health-care providers have to continuously review and renovate their operational and information technology (IT) strategies through collaborative and cooperative endeavour with their supply chain channel members. This paper explores new ways of enhancing a health-care organization's responsiveness to changes and increasing its competitiveness through implementing strategic information technology alliances among channel members in a health-care supply chain network. An overview of issues and problems (e.g. bullwhip effect, negative externalities and free-riding phenomenon in multichannel supply chains) presented in the health-care supply chains is first delineated. This paper further goes over the issues of health-care supply chain coordination and integration for strategic IT alliances, followed by the discussion of the spillover effect of IT investments. A number of viable IT practices (such as information sharing and Internet-enabled supply chain portal) for effective health-care supply chain collaboration and coordination are then examined in this research. Finally, the paper discusses how strategic IT alliances can help improve the effectiveness of health-care supply chain management.

  18. 76 FR 16820 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-PXI Systems...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-25

    ... Systems Alliance, Inc. Notice is hereby given that, on February 24, 2011, pursuant to Section 6(a) of the... Alliance, Inc. has filed written notifications simultaneously with the Attorney General and the Federal... research project. Membership in this group research project remains open, and PXI Systems Alliance,...

  19. Ice Shapes on a Tail Rotor

    NASA Technical Reports Server (NTRS)

    Kreeger, Richard E.; Tsao, Jen-Ching

    2014-01-01

    Testing of a thermally-protected helicopter rotor in the Icing Research Tunnel (IRT) was completed. Data included inter-cycle and cold blade ice shapes. Accreted ice shapes were thoroughly documented, including tracing, scanning and photographing. This was the first time this scanning capability was used outside of NASA. This type of data has never been obtained for a rotorcraft before. This data will now be used to validate the latest generation of icing analysis tools.

  20. Preventing Ice Before it Forms

    NASA Technical Reports Server (NTRS)

    2006-01-01

    In the late 1990s, a team of engineers at Ames Research Center invented an anti-icing fluid to keep ice from building up on airplane wings. Ice on wings can be a serious safety hazard, especially during takeoff, when a sheet of ice the thickness of a compact disc can reduce lift by 25 percent or more. The typical approach to clearing off the ice is to use a deicing solution once the ice has built up. The fluid created by the Ames team, though, when applied to a dry surface, prevents the ice from even forming a surface bond, which saves deicing time and money, while also preventing excessive use of chemical solvents. If, however, the solution is not applied before ice forms, it also serves as a traditional deicing formula. The formula contains propylene glycol, which has a very low freezing point, and a thickener, which helps the fluid adhere to the surface. Ice gathers on top of the formula, and then it can be wiped off with little effort. This thickening agent, a pseudo-plastic, sprays on as a liquid, like lemonade, gels like a lemon sherbet, turns back to a liquid when wiped, and then gels again into its sherbet consistency when left to solidify. The sherbet-gel stage is especially important when the formula is sprayed onto a vertical or steeped surface, as it clings better than a liquid would.

  1. Determining the ice seasons severity during 1982-2015 using the ice extents sum as a new characteristic

    NASA Astrophysics Data System (ADS)

    Rjazin, Jevgeni; Pärn, Ove

    2016-04-01

    Sea ice is a key climate factor and it restricts considerably the winter navigation in sever seasons on the Baltic Sea. So determining ice conditions severity and describing ice cover behaviour at severe seasons interests scientists, engineers and navigation managers. The present study is carried out to determine the ice seasons severity degree basing on the ice seasons 1982 to 2015. A new integrative characteristic is introduced to describe the ice season severity. It is the sum of ice extents of the ice season id est the daily ice extents of the season are summed. The commonly used procedure to determine the ice season severity degree by the maximal ice extent is in this research compared to the new characteristic values. The remote sensing data on the ice concentrations on the Baltic Sea published in the European Copernicus Programme are used to obtain the severity characteristic values. The ice extents are calculated on these ice concentration data. Both the maximal ice extent of the season and a newly introduced characteristic - the ice extents sum are used to classify the winters with respect of severity. The most severe winter of the reviewed period is 1986/87. Also the ice seasons 1981/82, 1984/85, 1985/86, 1995/96 and 2002/03 are classified as severe. Only three seasons of this list are severe by both the criteria. They are 1984/85, 1985/86 and 1986/87. We interpret this coincidence as the evidence of enough-during extensive ice cover in these three seasons. In several winters, for example 2010/11 ice cover extended enough for some time, but did not endure. At few other ice seasons as 2002/03 the Baltic Sea was ice-covered in moderate extent, but the ice cover stayed long time. At 11 winters the ice extents sum differed considerably (> 10%) from the maximal ice extent. These winters yield one third of the studied ice seasons. The maximal ice extent of the season is simple to use and enables to reconstruct the ice cover history and to predict maximal ice

  2. Child, caregiver, and therapist perspectives on therapeutic alliance in usual care child psychotherapy.

    PubMed

    Accurso, Erin C; Garland, Ann F

    2015-03-01

    This study examined the temporal stability and cross-informant agreement on multiple perspectives of child and caregiver alliance with therapists in usual care psychotherapy. Baseline predictors of alliance were also examined. Children with disruptive behavior problems (n = 209) and their caregivers were followed for up to 16 months after initiating psychotherapy at a community-based clinic. Alliance was rated by children, caregivers, and therapists every 4 months for as long as families participated in treatment. Repeated-measures analyses using linear mixed models with random intercepts were conducted to determine whether child and caregiver alliance differed across time, as well to examine factors associated with each perspective on alliance. Intraclass correlations between child, caregiver, and therapist reports of alliance were also examined. Alliance was rated relatively high overall across perspectives. Clients (children and caregivers) tended to report the strongest and most stable alliance, while therapists reported the weakest alliance and perceived deteriorations in child alliance over time. Inter-informant agreement was variable for child and caregiver alliance; agreement was moderate between clients and therapists. Several predictors of alliance emerged, including child gender, anxiety diagnosis, caregiver race/ethnicity, and therapist experience. This study provides methodological information about reports of therapeutic alliance across time and informants that can inform current efforts to understand the alliance-outcome association.

  3. Therapeutic alliance and obesity management in primary care - a cross-sectional pilot using the Working Alliance Inventory.

    PubMed

    Sturgiss, E A; Sargent, G M; Haesler, E; Rieger, E; Douglas, K

    2016-12-01

    Therapeutic alliance is a well-recognized predictor of patient outcomes within psychological therapy. It has not been applied to obesity interventions, and Bordin's theoretical framework shows particular relevance to the management of obesity in primary health care. This cross-sectional study of a weight management programme in general practice aimed to determine if therapeutic alliance was associated with patient outcomes. The Working Alliance Inventory short revised version (WAI-SR) was administered to 23 patients and 11 general practitioners (GPs) at the end of a 6-month weight management programme. Use of the WAI-SR indicated that the strength of therapeutic alliance varied between different patient-GP relationships in this pilot intervention. A robust therapeutic alliance was strongly associated with patient engagement in the weight management programme indicated by number of appointments. It was also associated with some general health and quality of life outcomes. These are promising results that require confirmation with larger studies in primary health care. The measurement of therapeutic alliance using the WAI-SR may predict patient attendance and outcomes in obesity interventions in primary healthcare settings.

  4. Japanese contributions to International Planetary Data Alliance

    NASA Astrophysics Data System (ADS)

    Yamamoto, Yukio; Kasaba, Yasumasa; Hirata, Naru; Shinohara, Iku

    2012-07-01

    In this presentation, we will introduce Japanese contributions to the data archives for international collaborations. In Japan, the importance of planetary data archive was not recognized enough until early in 2000's. While NASA and ESA started their collaborations to their archives: PDS and PSA, and tried to make the new standard, JAXA was looking for the way of contributions because Japan did not have own data and archiving policy. The activities of NASA and ESA extended to the international collaborations, and International Planetary Data Alliance was established. JAXA had an opportunity to join the IPDA as an agency member. One of the contributions, the IPDA chairman was undertaken by Japanese member. The projects in IPDA were managed and were proceeded successfully during the term. For the technical part, JAXA is making several pilot systems to share planetary data. Planetary Data Access Protocol, PDAP, developed by IPDA, is implemented in JAXA's system, and provides a search system for Hayabusa and Kaguya (SELENE) data. Not only for Japanese data, but also Apollo's seismic data archives are prepared for scientific communities. The seismic data on the moon has not been measured for a long time, and Apollo's data are still precious and should be archived together with much information. The contributions to planetary data archives has just started and continues as a member of IPDA.

  5. Alliance for Computational Science Collaboration HBCU Partnership at Fisk University. Final Report 2001

    SciTech Connect

    Collins, W. E.

    2004-08-16

    Computational Science plays a big role in research and development in mathematics, science, engineering and biomedical disciplines. The Alliance for Computational Science Collaboration (ACSC) has the goal of training African-American and other minority scientists in the computational science field for eventual employment with the Department of Energy (DOE). The involvements of Historically Black Colleges and Universities (HBCU) in the Alliance provide avenues for producing future DOE African-American scientists. Fisk University has been participating in this program through grants from the DOE. The DOE grant supported computational science activities at Fisk University. The research areas included energy related projects, distributed computing, visualization of scientific systems and biomedical computing. Students' involvement in computational science research included undergraduate summer research at Oak Ridge National Lab, on-campus research involving the participation of undergraduates, participation of undergraduate and faculty members in workshops, and mentoring of students. These activities enhanced research and education in computational science, thereby adding to Fisk University's spectrum of research and educational capabilities. Among the successes of the computational science activities are the acceptance of three undergraduate students to graduate schools with full scholarships beginning fall 2002 (one for master degree program and two for Doctoral degree program).

  6. Uncertainty Quantification for Airfoil Icing

    NASA Astrophysics Data System (ADS)

    DeGennaro, Anthony Matteo

    Ensuring the safety of airplane flight in icing conditions is an important and active arena of research in the aerospace community. Notwithstanding the research, development, and legislation aimed at certifying airplanes for safe operation, an analysis of the effects of icing uncertainties on certification quantities of interest is generally lacking. The central objective of this thesis is to examine and analyze problems in airfoil ice accretion from the standpoint of uncertainty quantification. We focus on three distinct areas: user-informed, data-driven, and computational uncertainty quantification. In the user-informed approach to uncertainty quantification, we discuss important canonical icing classifications and show how these categories can be modeled using a few shape parameters. We then investigate the statistical effects of these parameters. In the data-driven approach, we build statistical models of airfoil ice shapes from databases of actual ice shapes, and quantify the effects of these parameters. Finally, in the computational approach, we investigate the effects of uncertainty in the physics of the ice accretion process, by perturbing the input to an in-house numerical ice accretion code that we develop in this thesis.

  7. Mysteries at Ice Interfaces

    NASA Astrophysics Data System (ADS)

    Fain, Samuel C., Jr.

    1996-03-01

    Michael Faraday noted that ``two pieces of thawing ice, if put together, adhere and become one...the effect will take place in air, or in water, or in vacuo." Why? He proposed that ``a particle of water, which could retain the liquid state whilst touching ice only on one side, could not retain the liquid state if it were touched by ice on both sides."footnote M. Faraday, Proc. Roy. Soc. London 10, 440 (1860) The existence of special properties at interfaces of ice is generally agreed and has important environmental consequences.(J. G. Dash, H. Fu, and J. S. Wettlaufer, Rep. Prog. Phys. 58), 115 (1995) Why do different experiments infer different properties for this layer? Impurities and electric fields at the interfaces may be responsible for some of the variations in experimental results.footnote V. F. Petrenko, U. S. Army Cold Regions Research and Engineering Laboratory Report 94-22 (1994) Some background on the physical properties of ice will be discussed, including recent force microscopy measurements done at the University of Washington.footnote C.R. Slaughterbeck, E.W. Kukes, B. Pittenger, D.J. Cook, P.C. Williams, V.L. Eden, S.C. Fain, Jr., J. Vac. Sci. Technol. (in press) Supported by NSF Grant DMR-91-19701.

  8. Arctic ice shelves and ice islands: Origin, growth and disintegration, physical characteristics, structural-stratigraphic variability, and dynamics

    SciTech Connect

    Jeffries, M.O. )

    1992-08-01

    Ice shelves are thick, floating ice masses most often associated with Antarctica where they are seaward extensions of the grounded Antarctic ice sheet and sources of many icebergs. However, there are also ice shelves in the Arctic, primarily located along the north coast of Ellesmere Island in the Canadian High Arctic. The only ice shelves in North America and the most extensive in the north polar region, the Ellesmere ice shelves originate from glaciers and from sea ice and are the source of ice islands, the tabular icebergs of the Arctic Ocean. The present state of knowledge and understanding of these ice features is summarized in this paper. It includes historical background to the discovery and early study of ice shelves and ice islands, including the use of ice islands as floating laboratories for polar geophysical research. Growth mechanisms and age, the former extent and the twentieth century disintegration of the Ellesmere ice shelves, and the processes and mechanisms of ice island calving are summarized. Surface features, thickness, thermal regime, and the size, shape, and numbers of ice islands are discussed. The structural-stratigraphic variability of ice islands and ice shelves and the complex nature of their growth and development are described. Large-scale and small-scale dynamics of ice islands are described, and the results of modeling their drift and recurrence intervals are presented. The conclusion identifies some unanswered questions and future research opportunities and needs. 97 refs., 18 figs.

  9. Strategic alliances for the future of the gas industry

    SciTech Connect

    Catell, R.B.

    1993-12-31

    The natural gas industry is in a position to benefit significantly from the inherent environmental advantages of natural gas and access to a large reserves base. Concurrently, the domestic natural gas industry will be undergoing extensive regulatory and structural changes in the coming years as a result of the implementation of FERC Order 636. The competition between fuels is intensifying, and the number of new market players and consumer demands are rising. As all sectors of the industry are facing new risk resulting from changes in access to storage, balancing, excess capacity, capacity release programs, and from the entry of gas marketers and aggregators, companies must increasingly rely on strategic alliances to remain competitive and stable. Strategic alliances are cooperative relationships between gas companies, pipelines, end-users, producers, marketers, as well as government bodies and labor unions. The principal goals of strategic alliances are to reduce risks, leverage resources and competitiveness, achieve long-term objectives, and build flexibility. Brooklyn Union has been involved in strategic alliances in the areas of (1) exploration, production, and supply; (2) transportation and storage; (3) marketing and market development; (4) regulatory and legislative activities; and (5) environmental activities. These alliances have allowed Brooklyn Union to diversify its gas supply, cooperatively support new pipelines, introduce new products and services, retain customers, generate new business, and assist in the enactment of reasonable Federal and State regulations and energy policies. Brooklyn Union recognizes that in the future the natural gas industry must continue to form strategic alliances to better serve the customer. Through strategic alliances the industry can increase the value and importance of natural gas as America`s premier energy source.

  10. Characterization of Ice Roughness From Simulated Icing Encounters

    NASA Technical Reports Server (NTRS)

    Anderson, David N.; Shin, Jaiwon

    1997-01-01

    Detailed measurements of the size of roughness elements on ice accreted on models in the NASA Lewis Icing Research Tunnel (IRT) were made in a previous study. Only limited data from that study have been published, but included were the roughness element height, diameter and spacing. In the present study, the height and spacing data were found to correlate with the element diameter, and the diameter was found to be a function primarily of the non-dimensional parameters freezing fraction and accumulation parameter. The width of the smooth zone which forms at the leading edge of the model was found to decrease with increasing accumulation parameter. Although preliminary, the success of these correlations suggests that it may be possible to develop simple relationships between ice roughness and icing conditions for use in ice-accretion-prediction codes. These codes now require an ice-roughness estimate to determine convective heat transfer. Studies using a 7.6-cm-diameter cylinder and a 53.3-cm-chord NACA 0012 airfoil were also performed in which a 1/2-min icing spray at an initial set of conditions was followed by a 9-1/2-min spray at a second set of conditions. The resulting ice shape was compared with that from a full 10-min spray at the second set of conditions. The initial ice accumulation appeared to have no effect on the final ice shape. From this result, it would appear the accreting ice is affected very little by the initial roughness or shape features.

  11. Operation IceBridge: Sea Ice Interlude

    NASA Video Gallery

    Sea ice comes in an array of shapes and sizes and has its own ephemeral beauty. Operation IceBridge studies sea ice at both poles, and also runs across interesting formations en route to other targ...

  12. Ice Accretions on Modern Airfoils Investigated

    NASA Technical Reports Server (NTRS)

    Addy, Harold E., Jr.

    2000-01-01

    The Icing Branch at the NASA Glenn Research Center at Lewis Field initiated and conducted the Modern Airfoils Ice Accretions project to identify ice shapes and determine their effects on the aerodynamic performance of aircraft, particularly on lift and drag. Previous aircraft ice shape and performance documentation focused on a few, older airfoils. This permitted more basic studies of the ice accretion process to be undertaken. However, having established both a working data base of ice shapes and the capability to predict these shapes for basic airfoils, questions arose about how ice might accrete differently on airfoils more representative of those being designed and flown on various aircraft today. Similarly, information about how these ice shapes would affect aerodynamic performance was needed.

  13. Carbon dioxide effects research and assessment program. Environmental and societal consequences of a possible CO/sub 2/-induced climate change: volume II, part I. Response of the West Antarctic ice sheet to CO/sub 2/-induced climatic warming

    SciTech Connect

    Bentley, C.

    1982-04-01

    The paper proposes a research plan to deal with the question of what the response of the West Antarctic Ice Sheet would be to a rise in global temperatures caused by an anthropogenic CO/sub 2/ buildup in the atmosphere. The plan is designed to answer the following questions: (1) how fast is the ice mass changing now, and why; (2) how will the boundary conditions that affect the ice sheet respond to an atmospheric temperature change and how are those boundary conditions changing now; (3) what will be the response of the ice sheet to changes in boundary conditions; and (4) what can be learned by analogy with what has happened in the past. (ACR)

  14. Ice Storm Supercomputer

    SciTech Connect

    2009-01-01

    "A new Idaho National Laboratory supercomputer is helping scientists create more realistic simulations of nuclear fuel. Dubbed 'Ice Storm,' this 2048-processor machine allows researchers to model and predict the complex physics behind nuclear reactor behavior. And with a new visualization lab, the team can see the results of its simulations on the big screen." For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

  15. Ice Storm Supercomputer

    ScienceCinema

    None

    2016-07-12

    "A new Idaho National Laboratory supercomputer is helping scientists create more realistic simulations of nuclear fuel. Dubbed 'Ice Storm,' this 2048-processor machine allows researchers to model and predict the complex physics behind nuclear reactor behavior. And with a new visualization lab, the team can see the results of its simulations on the big screen." For more information about INL research, visit http://www.facebook.com/idahonationallaboratory.

  16. Method to Generate Full-Span Ice Shape on Swept Wing Using Icing Tunnel Data

    NASA Technical Reports Server (NTRS)

    Lee, Sam; Camello, Stephanie

    2015-01-01

    There is a collaborative research program by NASA, FAA, ONERA, and university partners to improve the fidelity of experimental and computational simulation methods for swept-wing ice accretion formulations and resultant aerodynamic effects on large transport aircraft. This research utilizes a 65 scale Common Research Model as the baseline configuration. In order to generate the ice shapes for the aerodynamic testing, ice-accretion testing will be conducted in the NASA Icing Research Tunnel utilizing hybrid model from the 20, 64, and 83 spanwise locations. The models will have full-scale leading edges with truncated chord in order to fit the IRT test section. The ice shapes from the IRT tests will be digitized using a commercially available articulated-arm 3D laser scanning system. The methodology to acquire 3D ice shapes using a laser scanner was developed and validated in a previous research effort. Each of these models will yield a 1.5ft span of ice than can be used. However, a full-span ice accretion will require 75 ft span of ice. This means there will be large gaps between these spanwise ice sections that must be filled, while maintaining all of the important aerodynamic features. A method was developed to generate a full-span ice shape from the three 1.5 ft span ice shapes from the three models.

  17. Therapeutic alliance and binge-eating outcomes in a group therapy context.

    PubMed

    Tasca, Giorgio A; Compare, Angelo; Zarbo, Cristina; Brugnera, Agostino

    2016-07-01

    The therapeutic alliance in individual and group psychotherapy is associated with treatment outcomes for a variety of disorders. However, debate persists about the centrality of the alliance in determining positive outcomes. We examined the alliance-outcome relationship across 20 sessions of emotionally focused group therapy (EFGT) for binge-eating disorder (BED). We hypothesized that (1) previous session alliance increase will predict lower subsequent session binge eating level while controlling for previous session binge eating level; and (2) previous session binge eating decline will predict higher subsequent session alliance level while controlling previous session alliance level. Participants were 118 individuals with BED who received 20 sessions of EFGT in 8 groups. Levels of binge eating and therapeutic alliance to the therapist were measured weekly. Linear growth in alliance during group therapy was associated with reduced binge eating at 6 months' posttreatment. We also found that the group's and the individual's alliance scores and binge-eating episodes were significantly associated across treatment, suggesting a mutual influence of the group's and individual's experience of the alliance with the therapist. Regarding the first hypothesis, previous session alliance increase was significantly associated with lower subsequent session binge eating. Regarding the second hypothesis, previous session binge-eating decline was not significantly related to higher subsequent session alliance. The findings provide evidence in a group therapy context for a model in which alliance change influences subsequent symptom levels, but not the other way around. (PsycINFO Database Record

  18. The Subglacial Access and Fast Ice Research Experiment (SAFIRE): 2. Preliminary outcomes from hot-water drilling and borehole instrumentation on Store Glacier, West Greenland

    NASA Astrophysics Data System (ADS)

    Doyle, Samuel; Hubbard, Bryn; Christoffersen, Poul; Young, Tun Jan; Hofstede, Coen; Todd, Joe; Bougamont, Marion; Hubbard, Alun

    2015-04-01

    As part of the SAFIRE research programme, pressurised hot water was used to drill four 603-616 m-long boreholes to the bed of the Greenland Ice Sheet at a site located 30 km from the calving front of marine-terminating Store Glacier (70° N, ~1000 m elevation). Despite the boreholes freezing within hours, 4 wired sensor strings were successfully deployed in three of the boreholes. These included a thermistor string to obtain the englacial temperature profile installed in the same borehole as a string of tilt sensors to measure borehole deformation, and two sets of water pressure, electrical conductivity and turbidity sensors installed just above the bed in separate, adjacent boreholes. The boreholes made a strong hydrological connection to the bed during drilling, draining rapidly to ~80 m below the ice surface. The connection of subsequent boreholes was observed as a perturbation in water pressure and temperature recorded in neighbouring boreholes, indicating an effective hydrological sub- or en-glacial connection between them. The short (week long) records obtained from these sensors in summer 2014 tentatively reveal (i) water pressure varying diurnally close to overburden albeit of a small magnitude (~0.3 m H2O), (ii) a minimum extrapolated englacial temperature of -21° C, (iii) and thermistors in the lowest 10 m of the borehole recorded temperatures above the pressure melting point indicating the presence of water. Data loggers were left running and longer records should become available in the near future. Differential drilling and instrument installation depths together with observations of discrete, diurnal turbidity events provisionally suggest the presence of sediment at the bed. These preliminary borehole observations will be complemented by GPS measurements of ice motion, meteorological data, and seismic and radar surveys to be undertaken over the next two years.

  19. Seasonal Changes of Arctic Sea Ice Physical Properties Observed During N-ICE2015: An Overview

    NASA Astrophysics Data System (ADS)

    Gerland, S.; Spreen, G.; Granskog, M. A.; Divine, D.; Ehn, J. K.; Eltoft, T.; Gallet, J. C.; Haapala, J. J.; Hudson, S. R.; Hughes, N. E.; Itkin, P.; King, J.; Krumpen, T.; Kustov, V. Y.; Liston, G. E.; Mundy, C. J.; Nicolaus, M.; Pavlov, A.; Polashenski, C.; Provost, C.; Richter-Menge, J.; Rösel, A.; Sennechael, N.; Shestov, A.; Taskjelle, T.; Wilkinson, J.; Steen, H.

    2015-12-01

    Arctic sea ice is changing, and for improving the understanding of the cryosphere, data is needed to describe the status and processes controlling current seasonal sea ice growth, change and decay. We present preliminary results from in-situ observations on sea ice in the Arctic Basin north of Svalbard from January to June 2015. Over that time, the Norwegian research vessel «Lance» was moored to in total four ice floes, drifting with the sea ice and allowing an international group of scientists to conduct detailed research. Each drift lasted until the ship reached the marginal ice zone and ice started to break up, before moving further north and starting the next drift. The ship stayed within the area approximately 80°-83° N and 5°-25° E. While the expedition covered measurements in the atmosphere, the snow and sea ice system, and in the ocean, as well as biological studies, in this presentation we focus on physics of snow and sea ice. Different ice types could be investigated: young ice in refrozen leads, first year ice, and old ice. Snow surveys included regular snow pits with standardized measurements of physical properties and sampling. Snow and ice thickness were measured at stake fields, along transects with electromagnetics, and in drillholes. For quantifying ice physical properties and texture, ice cores were obtained regularly and analyzed. Optical properties of snow and ice were measured both with fixed installed radiometers, and from mobile systems, a sledge and an ROV. For six weeks, the surface topography was scanned with a ground LIDAR system. Spatial scales of surveys ranged from spot measurements to regional surveys from helicopter (ice thickness, photography) during two months of the expedition, and by means of an array of autonomous buoys in the region. Other regional information was obtained from SAR satellite imagery and from satellite based radar altimetry. The analysis of the data collected has started, and first results will be

  20. Advances in river ice hydrology

    NASA Astrophysics Data System (ADS)

    Beltaos, Spyros

    2000-06-01

    River ice is present in nearly all Canadian rivers, for periods ranging from days to many months. Whether moving or stationary, it interacts with the river flow in various ways, resulting in multiple impacts on the economy and ecosystem, and posing a major flood threat to riverside communities. In the past 4 years, Canadian research and development efforts have been directed at a variety of problems. A strong focus on ice breakup and ice jam processes resulted in improved understanding of the salient geomorphological and hydroclimatic factors, enhanced modelling and prediction capabilities, and development of techniques for in situ measurement of ice jam properties. Key contributions in the area of ecological impacts of river ice and ice jams have led not only to solid advances in knowledge, but also to an appreciation of the vast scope of this subject and its numerous links to environmental science. A closely related topic, the flux of suspended sediment in ice-laden rivers was studied for the first time, in order to delineate the effects of the ice on sediment and associated contaminant loads. In response to growing concern about climate change and variability, several studies addressed implications to ice regime, and thence, to ecology and economy. Although not fully explored, the potential impacts appear to be numerous and significant, owing to the high sensitivity of river ice processes to climatic factors. In the foreseeable future, research is likely to continue along the above noted lines, although an increased emphasis on climatic and ecological aspects is probable. Insights gained on the mechanisms of breakup and jamming may lead to increased modelling applications and testing of theoretical concepts.

  1. NASA/DOD Aerospace Knowledge Diffusion Research Project. Paper 68: Who is Managing Knowledge? The Implications for Knowledge Production and Management of Global Strategic Alliances in Knowledge Dependent Industries

    NASA Technical Reports Server (NTRS)

    Golich, Vicki L.; Pinelli, Thomas

    1998-01-01

    Knowledge is the foundation upon which researchers build as they innovate. Innovation lies at the core of a state's or a firm's ability to survive in a competitive world. Indeed, some economic historians ever that technological innovation, not trade, is the engine to economic growth. Despite the centrality of knowledge to corporate success, analysts have only recently shown an interest in the "knowledge capital" or "intellectual capital" of the firm, often literally trying to assign a value to this resource.

  2. Study of ice accretion on icing wind tunnel components

    NASA Technical Reports Server (NTRS)

    Newton, J. E.; Olsen, W.

    1986-01-01

    In a closed loop icing wind tunnel the icing cloud is simulated by introducing tiny water droplets through an array of nozzles upstream of the test section. This cloud will form ice on all tunnel components (e.g., turning vanes, inlet guide vanes, fan blades, and the heat exchanger) as the cloud flows around the tunnel. These components must have the capacity to handle their icing loads without causing significant tunnel performance degradation during the course of an evening's run. To aid in the design of these components for the proposed Altitude Wind Tunnel (AWT) at NASA Lewis Research Center the existing Icing Research Tunnel (IRT) is used to measure icing characteristics of the IRT's components. The results from the IRT are scaled to the AWT to account for the AWT's larger components and higher velocities. The results show that from 90 to 45 percent of the total spray cloud froze out on the heat exchanger. Furthermore, the first set of turning vanes downstream of the test section, the FOD screen and the fan blades show significant ice formation. The scaling shows that the same results would occur in the AWT.

  3. 76 FR 35000 - Award of an Urgent Single-Source Grant to Heartland Alliance, Chicago, IL

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-15

    ... Alliance, Chicago, IL AGENCY: Office of Refugee Resettlement, ACF, HHS. ACTION: Notice. CFDA Number: 93.676..., Bi- Sexual and Transgender (LGBT) refugee cases to Heartland Alliance, Chicago, IL, for a total...

  4. Two levels of alliance formation among male bottlenose dolphins (Tursiops sp.).

    PubMed

    Connor, R C; Smolker, R A; Richards, A F

    1992-02-01

    In Shark Bay, Western Australia, male bottlenose dolphins (Tursiops sp.) cooperate in pairs and triplets to sequester and control the movements of females. We refer to this behavior as "herding" and to the male pairs and triplets as alliances. During a 25-month study (1987-1989) on the social relationships of males, we documented herding in 10 alliances. Males preferentially herded nonpregnant females likely to be in estrus. Alliance members associated with one another consistently when not herding females. Each alliance associated preferentially with one or two other alliances. Occasionally, two alliances combined and took females from another alliance or defended females against such efforts. This study documents multiple-level male alliances within a social group outside of humans.

  5. The CIO and the medical informaticist: alliance for progress.

    PubMed Central

    Spackman, K. A.; Elert, J. D.; Beck, J. R.

    1993-01-01

    To achieve the full potential of information technology, health care institutions must overcome organizational and political barriers that often overshadow scientific and technical barriers. The time has come for an alliance between the Chief Information Officer (CIO) and medical informatics specialists, or informaticists. Organizations that successfully accomplish this alliance will position themselves to take advantage of the enormous potential of information technology to manage today's cost-quality pressures. This article first reviews some of the recent developments in the way health care organizations manage information technology. It then describes the traditional, perhaps the natural state of affairs, in which there may be tension and conflict between medical informaticists and line managers of information systems (IS). Finally, the article makes a case for closer collaboration and cooperation between these groups, and provides a case study that illustrates one example of such an alliance. PMID:8130528

  6. 78 FR 117 - Notice Pursuant to the National Cooperative Research and Production Act of 1993 ; PXI Systems...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-01-02

    ... Systems Alliance, Inc. Notice is hereby given that, on December 6, 2012, pursuant to Section 6(a) of the... Alliance, Inc. has filed written notifications simultaneously with the Attorney General and the Federal... group research project remains open, and PXI Systems Alliance, Inc. intends to file additional...

  7. 78 FR 17431 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-PXI Systems...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-21

    ... Systems Alliance, Inc. Notice is hereby given that, on February 22, 2013, pursuant to Section 6(a) of the... Alliance, Inc. has filed written notifications simultaneously with the Attorney General and the Federal.... Membership in this group research project remains open, and PXI Systems Alliance, Inc. intends to...

  8. 77 FR 9265 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-PXI Systems...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-02-16

    ... Systems Alliance, Inc. Notice is hereby given that, on January 26, 2012, pursuant to Section 6(a) of the... Alliance, Inc. has filed written notifications simultaneously with the Attorney General and the Federal... group research project remains open, and PXI Systems Alliance, Inc. intends to file additional...

  9. 76 FR 48883 - Notice Pursuant to the National Cooperative Research and Production Act of 1993; PXI Systems...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-09

    ... Systems Alliance, Inc. Notice is hereby given that, on June 29, 2011, pursuant to Section 6(a) of the... Alliance, Inc. has filed written notifications simultaneously with the Attorney General and the Federal... group research project remains open, and PXI Systems Alliance, Inc. intends to file additional...

  10. 75 FR 28294 - Notice Pursuant to the National Cooperative Research and Production Act of 1993-PXI Systems...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-05-20

    ... Systems Alliance, Inc. Notice is hereby given that, on April 1, 2010, pursuant to Section 6(a) of the... Alliance, Inc. has filed written notifications simultaneously with the Attorney General and the Federal... project. Membership in this group research project remains open, and PXI Systems Alliance, Inc. intends...

  11. Anti-icing performance of superhydrophobic surfaces

    NASA Astrophysics Data System (ADS)

    Farhadi, S.; Farzaneh, M.; Kulinich, S. A.

    2011-05-01

    This article studies the anti-ice performance of several micro/nano-rough hydrophobic coatings with different surface chemistry and topography. The coatings were prepared by spin-coating or dip coating and used organosilane, fluoropolymer or silicone rubber as a top layer. Artificially created glaze ice, similar to the naturally accreted one, was deposited on the nanostructured surfaces by spraying supercooled water microdroplets (average size ˜80 μm) in a wind tunnel at subzero temperature (-10 °C). The ice adhesion strength was evaluated by spinning the samples in a centrifuge at constantly increasing speed until ice delamination occurred. The results show that the anti-icing properties of the tested materials deteriorate, as their surface asperities seem to be gradually broken during icing/de-icing cycles. Therefore, the durability of anti-icing properties appears to be an important point for further research. It is also shown that the anti-icing efficiency of the tested superhydrophobic surfaces is significantly lower in a humid atmosphere, as water condensation both on top and between surface asperities takes place, leading to high values of ice adhesion strength. This implies that superhydrophobic surfaces may not always be ice-phobic in the presence of humidity, which can limit their wide use as anti-icing materials.

  12. Ancient ice streams and their megalineated beds

    NASA Astrophysics Data System (ADS)

    Eyles, Nick; Ross, Martin

    2016-06-01

    Ice streams are corridors of fast-flowing (~ 800 m yr- 1) ice inset within otherwise sluggish-moving ice sheets. According to reported estimates, as much as 90% of the total discharge of the Antarctic Ice Sheet, for example, occurs through such corridors. Recognition of ice stream records in paleo-ice sheet research has profoundly changed the discipline of glacial geology. The key has been identification of the distinctive corrugated or 'megalineated' geomorphology of their beds, consisting of elongate ridges that are parallel to ice flow direction and often transitional to drumlins. Access to new satellite imagery has enabled mapping of megascale glacial lineations (MSGLs) over large swaths of terrain and the recognition of regional-scale ice stream flow paths and origins. At the peak of the last ice age, just after 20,000 years ago, there were more than 100 ice streams within the Laurentide Ice Sheet. Only now are we beginning to fully appreciate the fundamental role that such streams (which have been called the 'arteries' of ice sheets) have had on glaciated landscapes, by moving enormous volumes of sediment and releasing armadas of floating ice to the Arctic and Atlantic oceans. There is also a growing awareness of the erosional role of ice streams in overdeepening of lakes, fiords and other troughs along coastlines. Much remains to be learnt and new discoveries surely await. The picture of past ice sheets, like the Laurentide and Fennoscandian Ice Sheets, that is emerging today is very different from that of 20 years ago.

  13. Waterway Ice Thickness Measurements

    NASA Technical Reports Server (NTRS)

    1978-01-01

    The ship on the opposite page is a U. S. Steel Corporation tanker cruising through the ice-covered waters of the Great Lakes in the dead of winter. The ship's crew is able to navigate safely by plotting courses through open water or thin ice, a technique made possible by a multi-agency technology demonstration program in which NASA is a leading participant. Traditionally, the Great Lakes-St. Lawrence Seaway System is closed to shipping for more than three months of winter season because of ice blockage, particularly fluctuations in the thickness and location of ice cover due to storms, wind, currents and variable temperatures. Shippers have long sought a system of navigation that would allow year-round operation on the Lakes and produce enormous economic and fuel conservation benefits. Interrupted operations require that industrial firms stockpile materials to carry them through the impassable months, which is costly. Alternatively, they must haul cargos by more expensive overland transportation. Studies estimate the economic benefits of year-round Great Lakes shipping in the hundreds of millions of dollars annually and fuel consumption savings in the tens of millions of gallons. Under Project Icewarn, NASA, the U.S. Coast Guard and the National Oceanic Atmospheric Administration collaborated in development and demonstration of a system that permits safe year-round operations. It employs airborne radars, satellite communications relay and facsimile transmission to provide shippers and ships' masters up-to-date ice charts. Lewis Research Center contributed an accurate methods of measuring ice thickness by means of a special "short-pulse" type of radar. In a three-year demonstration program, Coast Guard aircraft equipped with Side-Looking Airborne Radar (SLAR) flew over the Great Lakes three or four times a week. The SLAR, which can penetrate clouds, provided large area readings of the type and distribution of ice cover. The information was supplemented by short

  14. Rewritable artificial magnetic charge ice

    SciTech Connect

    Wang, Y. -L.; Xiao, Z. -L.; Snezhko, A.; Xu, J.; Ocola, L. E.; Divan, R.; Pearson, J. E.; Crabtree, G. W.; Kwok, W. -K.

    2016-05-19

    Artificial ices enable the study of geometrical frustration by design and through direct observation. However, it has proven difficult to achieve tailored long-range ordering of their diverse configurations, limiting both fundamental and applied research directions. We designed an artificial spin structure that produces a magnetic charge ice with tunable long-range ordering of eight different configurations. We also developed a technique to precisely manipulate the local magnetic charge states and demonstrate write-read-erase multifunctionality at room temperature. This globally reconfigurable and locally writable magnetic charge ice could provide a setting for designing magnetic monopole defects, tailoring magnonics, and controlling the properties of other two-dimensional materials.

  15. Piloted Flight Simulator Developed for Icing Effects Training

    NASA Technical Reports Server (NTRS)

    Ratvasky, Thomas P.

    2005-01-01

    In an effort to expand pilot training methods to avoid icing-related accidents, the NASA Glenn Research Center and Bihrle Applied Research Inc. have developed the Ice Contamination Effects Flight Training Device (ICEFTD). ICEFTD simulates the flight characteristics of the NASA Twin Otter Icing Research Aircraft in a no-ice baseline and in two ice configurations simulating ice-protection-system failures. Key features of the training device are the force feedback in the yoke, the instrument panel and out-the-window graphics, the instructor s workstation, and the portability of the unit.

  16. Counseling Supervisors' Assessment of Race, Racial Identity, and Working Alliance in Supervisory Dyads

    ERIC Educational Resources Information Center

    Bhat, Christine Suniti; Davis, Thomas E.

    2007-01-01

    The authors investigated the role of race, racial identity attitudes and working alliance in counseling supervision using data obtained from supervisors in supervisory dyads. Results revealed the strongest working alliance for supervisor-supervisee pairs with high racial identity development and the weakest working alliance for pairs with low…

  17. 75 FR 48411 - Noise Compatibility Program Notice; Fort Worth Alliance Airport, Fort Worth, TX

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-08-10

    ... Federal Aviation Administration Noise Compatibility Program Notice; Fort Worth Alliance Airport, Fort... Fort Worth Alliance Airport under the provisions of 49 U.S.C. 47501 et seq. (the Aviation Safety and... exposure maps submitted under 14 CFR Part 150 for Fort Worth Alliance Airport were in compliance...

  18. The Therapeutic Alliance in Adolescent Substance Abuse Treatment: A One-with-Many Analysis

    ERIC Educational Resources Information Center

    Marcus, David K.; Kashy, Deborah A.; Wintersteen, Matthew B.; Diamond, Guy S.

    2011-01-01

    Studies of the therapeutic alliance typically use a one-with-many (OWM) design in which each therapist (the one) treats multiple clients (the many). This study used Kenny, Kashy, and Cook's (2006) OWM method to examine the composition of the therapeutic alliance and to analyze the association between alliance and outcome in a sample of 398…

  19. Examining Supervisor and Supervisee Agreement on Alliance: Is Shame a Factor?

    ERIC Educational Resources Information Center

    Bilodeau, Cynthia; Savard, Reginald; Lecomte, Conrad

    2010-01-01

    This study examined the agreement of 31 supervisee-supervisor pairs on perceived strength of working alliance throughout 5 supervision sessions and on whether the alliance differed significantly in relation to supervisee shame-proneness. The Supervisory Working Alliance Inventory (Trainee and Supervisor versions) was used to measure the working…

  20. 75 FR 78799 - Noise Compatibility Program Notice, Fort Worth Alliance Airport, Fort Worth, TX

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-12-16

    ... Federal Aviation Administration Noise Compatibility Program Notice, Fort Worth Alliance Airport, Fort... 5, 2009. On December 1, 2010, the FAA approved the Fort Worth Alliance Airport noise compatibility... Date: The effective date of the FAA's approval of the Fort Worth Alliance Airport noise...