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Sample records for crystal city va

  1. Walkout in Crystal City

    Science.gov (United States)

    Barrios, Greg

    2009-01-01

    When students take action, they create change that extends far beyond the classroom. In this article, the author, who was a former teacher from Crystal City, Texas, remembers the student walkout that helped launch the Latino civil rights movement 40 years ago. The Crystal City student walkout remains a high point in the history of student activism…

  2. 75 FR 15721 - Back Bay National Wildlife Refuge, City of Virginia Beach, VA

    Science.gov (United States)

    2010-03-30

    ... Fish and Wildlife Service Back Bay National Wildlife Refuge, City of Virginia Beach, VA AGENCY: Fish... environmental assessment (EA) for Back Bay National Wildlife Refuge (NWR) for a 30-day public review and comment... by the National Wildlife Refuge System Improvement Act of 1997 (Improvement......

  3. City of Crystal City, Missouri - Clean Water Act Public Notice

    Science.gov (United States)

    The EPA is providing notice of proposed Administrative Penalty Assessment against the City of Crystal City, Missouri, a municipality located in Jefferson County, Missouri, 63019, for alleged violations associated with the City’s wastewater treatment progra

  4. 77 FR 75628 - STS Hydropower, Ltd., Dan River, Inc., and City of Danville, VA; Notice of Application for...

    Science.gov (United States)

    2012-12-21

    ... Energy Regulatory Commission STS Hydropower, Ltd., Dan River, Inc., and City of Danville, VA; Notice of..., 2012, Jeoffrey L. Burtch, as Chapter 7 Bankruptcy Trustee for Dan River, Inc. and STS Hydropower, Ltd... the license for the Schoolfield Hydroelectric Project from Dan River, Inc. and STS Hydropower, Ltd. to...

  5. Fast-response liquid crystal display by the VA-IPS display mode with nematic liquid crystal and polymer networks

    Science.gov (United States)

    Chen, Tien-Jung; Lin, Guan-Jhong; Chen, Bo-Yu; Wu, Jin-Jei; Yang, Ying-Jay

    2012-10-01

    To improve electrooptical characteristics of the vertical aligned (VA) liquid crystal displays (LCDs), the monomer material and in-plane switching (IPS) field produced by interdigital electrodes are employed in LC cells. The fast switching response and well optical transmittance of the VA-IPS display mode are successfully achieved by mixing the nematic LC with polymer networks, attributed to the surface anchoring, and the molecular orientation of the LC cell will be further governed, especially under the greater applied voltage. Furthermore, the high concentration doping of the monomer can effectively improve the response behavior, but it also results in the transmittance sacrificed due to the light scattering, and the threshold voltage (Vth) increased.

  6. SURVEY, Poquoson City, VA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The field survey data for this coastal study includes a field report that exhibits photos and transect information collected in the field survey phase of the study....

  7. Estimating the social trust and influencing factors on it in the centers of cities of Chaharmahal-va-Bachtyari province

    Directory of Open Access Journals (Sweden)

    Mahmoud Ketabi

    2011-02-01

    Full Text Available Abstract   In this study, considering the most important viewpoints of classic and Social trust is considered as the most important component of social capital and of the most important concepts in sociology. Varying social structure and general changes in various social, economical, and political domains of modern society and resulted problems has made this concept very attracted, but this doesn’t mean that the classic thinkers haven’t paid attention to it. By gaining importance in modern society, the social trust took a special place for policy makers, planners, and authorities so that it was paid attention in the economical, social project of development of the country to estimating the social capital and in turn social trust. Accordingly, knowing trust rate and its most influencing and relevant factors in Chaharmahal-va-Bachtyari province this study was performed to answer this question: at what rate is the social trust in the centers of the province? And what are its most influencing and relevant factors? contemporary theoreticians such as Durkhim, Weber, Toonis, Putnam, Bourdieu, Fukuyama, Giddens, Erickson, Offe, and indoors and outdoor researches, it was separated various trust such as interpersonal, institutional, public, organizational, political and trust to jobs and stands as subdivisions of social trust and they were estimated by survey method with a sample of 612 individuals in 6 cities of the province, then it was case-studied their relations with the varriables of security feeling, religious beliefs, government performance, legalism, assumption of religiosity and piety, and ethical values. The sample volume was selected by Cochran formula after preliminary test and calculating p,q and sampled by stratified method and then the data was gathered. The results showed that the trust rate is at the middle and lower than that in all above mentioned subdivisions, unless the interpersonal and institutional trust. And the varriables

  8. Associations between changes in city and address specific temperature and QT interval--the VA Normative Aging Study.

    Directory of Open Access Journals (Sweden)

    Amar J Mehta

    Full Text Available BACKGROUND: The underlying mechanisms of the association between ambient temperature and cardiovascular morbidity and mortality are not well understood, particularly for daily temperature variability. We evaluated if daily mean temperature and standard deviation of temperature was associated with heart rate-corrected QT interval (QTc duration, a marker of ventricular repolarization in a prospective cohort of older men. METHODS: This longitudinal analysis included 487 older men participating in the VA Normative Aging Study with up to three visits between 2000-2008 (n = 743. We analyzed associations between QTc and moving averages (1-7, 14, 21, and 28 days of the 24-hour mean and standard deviation of temperature as measured from a local weather monitor, and the 24-hour mean temperature estimated from a spatiotemporal prediction model, in time-varying linear mixed-effect regression. Effect modification by season, diabetes, coronary heart disease, obesity, and age was also evaluated. RESULTS: Higher mean temperature as measured from the local monitor, and estimated from the prediction model, was associated with longer QTc at moving averages of 21 and 28 days. Increased 24-hr standard deviation of temperature was associated with longer QTc at moving averages from 4 and up to 28 days; a 1.9°C interquartile range increase in 4-day moving average standard deviation of temperature was associated with a 2.8 msec (95%CI: 0.4, 5.2 longer QTc. Associations between 24-hr standard deviation of temperature and QTc were stronger in colder months, and in participants with diabetes and coronary heart disease. CONCLUSION/SIGNIFICANCE: In this sample of older men, elevated mean temperature was associated with longer QTc, and increased variability of temperature was associated with longer QTc, particularly during colder months and among individuals with diabetes and coronary heart disease. These findings may offer insight of an important underlying mechanism of

  9. SURVEY, Virginia Beach City, VA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The field survey data for this coastal study includes a field report that exhibits photos and transect information collected in the field survey phase of the study....

  10. SURVEY, Newport News City, VA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The field survey data for this coastal study includes a field report that exhibits photos and transect information collected in the field survey phase of the study....

  11. AAPS and US FDA Crystal City VI workshop on bioanalytical method validation for biomarkers.

    Science.gov (United States)

    Lowes, Steve; Ackermann, Bradley L

    2016-02-01

    Crystal City VI Workshop on Bioanalytical Method Validation of Biomarkers, Renaissance Baltimore Harborplace Hotel, Baltimore, MD, USA, 28-29 September 2015 The Crystal City VI workshop was organized by the American Association of Pharmaceutical Scientists in association with the US FDA to continue discussion on the bioanalysis of biomarkers. An outcome of the Crystal City V workshop, convened following release of the draft FDA Guidance for Industry on Bioanalytical Methods Validation in 2013 was the need to have further discussion on biomarker methods. Biomarkers ultimately became the sole focal point for Crystal City VI, a meeting attended by approximately 200 people and composed of industry scientists and regulators from around the world. The meeting format included several panel discussions to maximize the opportunity for dialogue among participants. Following an initial session on the general topic of biomarker assays and intended use, more focused sessions were held on chromatographic (LC-MS) and ligand-binding assays. In addition to participation by the drug development community, significant representation was present from clinical testing laboratories. The experience of this latter group, collectively identified as practitioners of CLIA (Clinical Laboratory Improvement Amendments), helped shape the discussion and takeaways from the meeting. While the need to operate within the framework of the current BMV guidance was clearly acknowledged, a general understanding that biomarker methods validation cannot be adequately depicted by current PK-centric guidelines emerged as a consensus from the meeting. This report is not intended to constitute the official proceedings from Crystal City VI, which is expected to be published in early 2016.

  12. "Chicano Empowerment and Bilingual Education: Movimiento Politics in Crystal City, Texas," by A. Trujillo (1998). Book Review.

    Science.gov (United States)

    Valenzuela, Angela

    2000-01-01

    Reviews a book that analyzes the 1970s political takeover of the Crystal City (Texas) school board, city council, and county offices by radical Chicano activists; district-wide establishment of maintenance bilingual education; internal and community divisions that followed; and eventual abandonment of the innovative programs. Points out the links…

  13. State of the VA

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2016-01-01

    Full Text Available No abstract available. Article truncated at 150 words. Earlier this week, President Obama gave his last State of the Union Address. Although this usually is a speech giving the President the opportunity of flaunt his accomplishments, no mention was made of the VA (1. Given the troubles at the VA, there seems little to tout. Over 70% of the VA medical centers were discovered to have falsified wait times (2. Because of the wait scandal, VA Secretary Eric Shinseki resigned and VA undersecretary, Robert Petzel MD, retired under pressure. Ironically, Shinseki, a retired Army general and member of the Joint Chiefs of Staff, was viewed in a favorable light by the current administration because of a spat with the Bush administration's Secretary of Defense, Donald Rumsfeld, over the number of troops needed to secure Iran and Afghanistan (3. However, during Shinseki's tenure the number of VA "medical troops", doctors and nurses, was insufficient to care for the number …

  14. HE CADASTRAL VA LUE OF REAL ESTATE — AN INDICATOR OF THE EFFICIENCY OF CITY DEVELOPMENT PROGRAMS (ON THE EXAMPLE OF MOSCOW

    Directory of Open Access Journals (Sweden)

    Belyakov Sergey Igorevich

    2015-06-01

    Full Text Available At the recent time the Moscow authority developed and im-plements a number of programs on city development aimed at raising the living comfort level of the population, advancing the urban development system, improvement of investment climate, etc. The most important role is played by the State program of Moscow “Town-Planning Policy” for 2012—2018. Different indicators are used to assess the efficiency of the programs. At the present time it is reasonable to consider all the processes connected with attraction and application of budget means of different levels, including for programs implementation, in the whole context of transition from the old taxation system where the real estate tax was calculated according to its inventory value to the new system, where the cadastral value of real estate objects is the basis for tax charge. The author considers the prerequisites and justification of the approach to territorial taxable capacity formation, which supposes application of cadastral value of real estate objects as efficiency indicator of city development programs. This indicator reflects a variety of fundamental factors characterizing an objective value of real estate objects and the development level of spatial-territorial environment as a whole.

  15. FLOODPLAIN, City of Virginia Beach, VA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Floodplain Mapping/Redelineation study deliverables depict and quantify the flood risks for the study area. The primary risk classifications used are the...

  16. Genetics Home Reference: carbonic anhydrase VA deficiency

    Science.gov (United States)

    ... hyperammonemia due to carbonic anhydrase VA deficiency hyperammonemic encephalopathy due to carbonic anhydrase VA deficiency mitochondrial carbonic anhydrase va deficiency Related Information How are ...

  17. Effect of the Ionosphere on Space Systems and Communications Based on the 1975 Ionosphere Effects Symposium Held in Crystal City, Arlington, Va. January 20-22, 1975

    Science.gov (United States)

    1975-01-01

    Band Ionospheric Scintillation Measurements .... 134 Roy E. Anderson, James R. Lewis , George Haroules, and Wilfred Brown Electron and Ion Density Studies...DoD), you have probably encountered the Secretary of Defense who recently came forth with a ringing syndrome of what we call Topical Reviews, about...lati- to the north. A number of parameters of inter- des above 600. In sumner the mean scintilla- est in scintillation studies were determined tion index

  18. Correlation between air pollution and crystal pattern of calcium oxalate in plant leaves of street trees in Itami City. [Ginkgo biloba; Salix babylonica; Aphananthe aspera; Robinia pseudoacacia

    Energy Technology Data Exchange (ETDEWEB)

    Umemoto, K.; Tatsumi, S.

    1975-01-01

    A characteristic difference in calcium oxalate crystal patterns in leaves of roadside trees planted in relatively unpolluted northern parts of Itami City and in parts of the city polluted by automobile exhaust was discovered. The species of trees examined were Ginkgo biloba, Salix babylonica, Aphananthe aspera, Robinia pseudoacacia, and Poplar. The leaves of trees grown in relatively less air polluted areas displayed crystal aggregates of calcium oxalate (50-80 micron) that were arranged in rows on both sides of the central vein; some scattered crystal aggregates between veins were observed. Trees grown in air polluted areas showed irregular crystal patterns and more scattering of the crystals between veins. The cause of the observed differences in the pattern of crystal aggregates was attributed to the difference in metabolism of trees under different environmental conditions. Air pollutants disturb the normal metabolism of the tree and cause hyperproduction of calcium oxalate.

  19. Geographic Distribution of VA Expenditures Report (GDX)

    Data.gov (United States)

    Department of Veterans Affairs — Geographic Distribution of VA Expenditures Report (GDX) located on the Expenditures page in the Expenditure Tables category. This report details VA expenditures at...

  20. VA National Bed Control System

    Data.gov (United States)

    Department of Veterans Affairs — The VA National Bed Control System records the levels of operating, unavailable and authorized beds at each VAMC, and it tracks requests for changes in these levels....

  1. Another Phoenix VA director leaves

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2016-08-01

    Full Text Available No abstract available. Article truncated after 150 words. The Arizona Republic reports that the director at the Phoenix VA Medical Center, Deborah Amdur, will retire after only 9 months for health reasons (1. Amdur will be replaced by Barbara Fallen, director of the VA Loma Linda Healthcare System. Fallen will be interim director until a permanent replacement for Amdur can be found. This is the fifth hospital director since former Director Sharon Helman was removed in mid-2014 amid the nationwide veterans health-care scandal that was first exposed at the Phoenix VA. The Veterans Integrated Service Network (VISN in Gilbert, which oversees the VA Medical Center in Arizona, New Mexico and West Texas has also been through a series of 4 directors since Susan Bowers retired under pressure in the wake of the VA scandal. Marie Weldon, current acting regional director, also oversees the Los Angeles-based VA Desert Pacific Healthcare System. Weldon described Fallen as “an experienced leader who ...

  2. The Geometric-VaR Backtesting Method

    DEFF Research Database (Denmark)

    Wei, Wei; Pelletier, Denis

    2014-01-01

    This paper develops a new test to evaluate Value af Risk (VaR) forecasts. VaR is a standard risk measure widely utilized by financial institutions and regulators, yet estimating VaR is a challenging problem, and popular VaR forecast relies on unrealistic assumptions. Hence, assessing...

  3. The Geometric-VaR Backtesting Method

    DEFF Research Database (Denmark)

    Wei, Wei; Pelletier, Denis

    2014-01-01

    This paper develops a new test to evaluate Value af Risk (VaR) forecasts. VaR is a standard risk measure widely utilized by financial institutions and regulators, yet estimating VaR is a challenging problem, and popular VaR forecast relies on unrealistic assumptions. Hence, assessing the performa...

  4. VA telemental health: suicide assessment.

    Science.gov (United States)

    Godleski, Linda; Nieves, J Edwin; Darkins, Adam; Lehmann, Laurent

    2008-01-01

    The Department of Veterans Affairs (VA) encompasses one of the largest telemental health networks in the world, with over 45,000 videoconferencing and over 5,000 home telemental health encounters annually. Recently, the VA designated suicide prevention as a major priority, with telehealth modalities providing opportunities for remote interventions. Suicide risk assessments, using videoconferencing, are now documented in the literature, as are current studies that find telemental health to be equivalent to face-to-face treatment. Remote assessment of suicidality, however, involves complex legal issues: licensing requirements for remote delivery of care, legal procedures for involuntary detainment and commitment of potentially harmful patients, and liability questions related to the remote nature of the mental health service. VA best practices for remote suicide risk assessment include paradigms for establishing procedures in the context of legal challenges (licensing and involuntary detainment/commitment), for utilizing clinical assessment and triage decision protocols, and for contingency planning to optimize patient care and reduce liability.

  5. VA administrators breahe a sigh of relief

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2014-06-01

    Full Text Available No abstract available. Article truncated at 150 words. On May 30, Eric Shinseki, the Secretary for Veterans Affairs (VA, resigned under pressure amidst a growing scandal regarding falsification of patient wait times at nearly 40 VA medical centers. Before leaving office Shinseki fired Sharon Helman, the former hospital director at the Phoenix VA, where the story first broke, along with her deputy and another unnamed administrator. In addition, Susan Bowers, director of VA Veterans Integrated Service Network (VISN 18 and Helman’s boss, resigned. Robert Petzel, undersecretary for the Veterans Health Administration (VHA, head of the VA hospitals and clinics, had resigned earlier. You could hear the sigh of relief from the VA administrators. With their bosses resigning left and right, the VA leadership in shambles and the reputation of the VA soiled for many years to come, why are the VA administrators relieved? The simple answer is that nothing has really changed. There for a moment it looked ...

  6. Non-VA Hospital System (NVH)

    Data.gov (United States)

    Department of Veterans Affairs — The Veterans Health Administration (VHA) pays for care provided to VA beneficiaries in non-VA hospitals through its contract hospitalization program as mandated by...

  7. Report of VA Medical Training Programs

    Data.gov (United States)

    Department of Veterans Affairs — The Report of VA Medical Training Programs Database is used to track medical center health services trainees and VA physicians serving as faculty. The database also...

  8. Characterization and modeling of illite crystal particles and growth mechanisms in a zoned hydrothermal deposit, Lake City, Colorado

    Science.gov (United States)

    Bove, D.J.; Eberl, D.D.; McCarty, D.K.; Meeker, G.P.

    2002-01-01

    Mean thickness measurements and crystal-thickness distributions (CTDs) of illite particles vary systematically with changes in hydrothermal alteration type, fracture density, and attendant mineralization in a large acid-sulfate/Mo-porphyry hydrothermal system at Red Mountain, near Lake City, Colorado. The hydrothermal illites characterize an extensive zone of quartz-sericite-pyrite alteration beneath two deeply rooted bodies of magmatic-related, quartz-alunite altered rock. Nineteen illites from a 3000 ft vertical drill hole were analyzed by XRD using the PVP-10 intercalation method and the computer program MudMaster (Bertaut-Warren-Averbach technique). Mean crystallite thicknesses, as determined from 001 reflections, range from 5-7 nanometers (nm) at depths from 0-1700 ft, then sharply increase to 10-16 nm at depths between 1800-2100 ft, and decrease again to 4-5 nm below this level. The interval of largest particle thickness correlates strongly with the zone of most intense quartz-sericite-pyrite alteration (QSP) and attendant high-density stockwork fracturing, and with the highest concentrations of Mo within the drill core. CTD shapes for the illite particles fall into two main categories: asymptotic and lognormal. The shapes of the CTDs are dependent on conditions of illite formation. The asymptotic CTDs correspond to a nucleation and growth mechanism, whereas surface-controlled growth was the dominant mechanism for the lognormal CTDs. Lognormal CTDs coincide with major through-going fractures or stockwork zones, whereas asymptotic CTDs are present in wallrock distal to these intense fracture zones. The increase in illite particle size and the associated zone of intense QSP alteration and stockwork veining was related by proximity to the dacitic magma(s), which supplied both reactants and heat to the hydrothermal system. However, no changes in illite polytype, which in other studies reflect temperature transitions, were observed within this interval.

  9. OneVA EA Vision and Strategy

    Data.gov (United States)

    Department of Veterans Affairs — The outcomes/goals supported by effective use of an EA are: Improved Service Delivery, Functional Integration, Resource Optimization and Authoritative Reference. VA...

  10. Geographic Distribution of VA Expenditures FY1999

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  11. Geographic Distribution of VA Expenditures FY2006

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  12. Geographic Distribution of VA Expenditures FY2000

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  13. Geographic Distribution of VA Expenditures FY2011

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  14. Geographic Distribution of VA Expenditures FY2002

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  15. Geographic Distribution of VA Expenditures FY2010

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  16. Geographic Distribution of VA Expenditures FY2001

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  17. Geographic Distribution of VA Expenditures FY2005

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  18. Geographic Distribution of VA Expenditures FY2012

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  19. Geographic Distribution of VA Expenditures FY2004

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  20. Geographic Distribution of VA Expenditures FY1997

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  1. Geographic Distribution of VA Expenditures FY2008

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  2. Geographic Distribution of VA Expenditures FY2009

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  3. Geographic Distribution of VA Expenditures FY1996

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  4. Geographic Distribution of VA Expenditures FY1998

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  5. Geographic Distribution of VA Expenditures FY2007

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  6. Geographic Distribution of VA Expenditures FY2003

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  7. Geographic Distribution of VA Expenditures FY2001

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  8. Geographic Distribution of VA Expenditures FY1996

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  9. Geographic Distribution of VA Expenditures FY2006

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  10. Geographic Distribution of VA Expenditures FY2003

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  11. Geographic Distribution of VA Expenditures FY2007

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  12. Geographic Distribution of VA Expenditures FY2011

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  13. Geographic Distribution of VA Expenditures FY2000

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  14. Geographic Distribution of VA Expenditures FY1997

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  15. Geographic Distribution of VA Expenditures FY2008

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  16. Geographic Distribution of VA Expenditures FY1998

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  17. Geographic Distribution of VA Expenditures FY2013

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  18. Geographic Distribution of VA Expenditures FY2002

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  19. Geographic Distribution of VA Expenditures FY2005

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  20. Geographic Distribution of VA Expenditures FY2010

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  1. Geographic Distribution of VA Expenditures FY1999

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  2. Geographic Distribution of VA Expenditures FY2004

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  3. Geographic Distribution of VA Expenditures FY2009

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  4. Geographic Distribution of VA Expenditures FY2012

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  5. KaVA ESTEMA project

    Science.gov (United States)

    Oyadomari, Miyako; Imai, Hiroshi; Cho, Se-Hyung; Asaki, Yoshiharu; Choi, Yoon-Kyong; Kim, Jaeheon; Yun, Youngjoo; Matsumoto, Naoko; Min, Cheul-Hong; Oyama, Tomoaki; Yoon, Sung-Chul; Yoon, Dong-Hwan; Kim, Dong-Jin; Dodson, Richard; Rioja, Maria; Burns, Ross; Orosz, Gabor; Nakagawa, Akiharu; Chibueze O, James; Nakashima, Jun-ichi; Sobolev, Andrey

    2016-07-01

    The ESTEMA (Expanded Study on Stellar Masers) project is one of three Large Programs of the KaVA (the combined array of the Korean VLBI Network and Japanese VLBI Exploration of Radio Astrometry), and conducted in 2015-2016. It aims to publish a database of the largest sample of VLBI images of circumstellar water (H2O) and silicon-monoxide (SiO) maser sources towards circumstellar envelopes (CSEs) of 80 evolved stars in late AGB to early post-AGB phase. Here we present the specifications of the ESTEMA observations and the planned scientific goals in order to share the basic information of the ESTEMA with astronomical community and encourage future collaborations with the ESTEMA and future follow-up observations for the targeted stars.

  6. FLOODPLAIN MAPPING SUBMISSION, CITY OF NORFOLK, VA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  7. VA Health Care: Actions Needed to Address Higher-Than-Expected Demand for the Family Caregiver Program

    Science.gov (United States)

    2014-09-01

    155 1:78 8 North Florida / South Georgia VA HCS Gainesville and Lake City, FL 2 162 1:81 3 VA New Jersey HCS East Orange and Lyons, NJ 2 162 1:81...2 79 1:40 3 James J. Peters VAMC Bronx, NY 3 123 1:41 8 West Palm Beach VAMC West Palm Beach, FL 2 82 1:41 8 C.W. Bill Young VAMC Bay Pines, FL 3...8 Orlando VAMC Orlando, FL 3 472 1:157 20 VA Puget Sound HCS Lakewood and Seattle, WA 2 331 1:166 17 South Texas Veterans HCS Kerrville and San

  8. Technology Reference Model (TRM) Reports: VA Category Framework Count Report

    Data.gov (United States)

    Department of Veterans Affairs — The One VA Enterprise Architecture (OneVA EA) is a comprehensive picture of the Department of Veterans Affairs' (VA) operations, capabilities and services and the...

  9. Technology Reference Model (TRM) Reports: VA Category Mapping Report

    Data.gov (United States)

    Department of Veterans Affairs — The One VA Enterprise Architecture (OneVA EA) is a comprehensive picture of the Department of Veterans Affairs' (VA) operations, capabilities and services and the...

  10. Findings of VA/DoD CPG on CAM Therapies for PTSD

    Science.gov (United States)

    2011-01-26

    AUTHOR(S) 5d. PROJECT NUMBER 5e. TASK NUMBER 5f. WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Defense Centers of Excellence for...Psychological Health & Traumatic Brain Injury,2345 Crystal Drive,Crystal park 4, Suite 120,Arlington,VA,22202 8. PERFORMING ORGANIZATION REPORT...restructuring; or stress inoculation training B •Imagery Rehearsal Therapy C •Patient Education •Psychodynamic Therapy • Hypnosis •Relaxation

  11. Geographic Distribution of VA Expenditures Report FY2015

    Data.gov (United States)

    Department of Veterans Affairs — Geographic Distribution of VA Expenditures Report (GDX) located on the Expenditures page in the Expenditure Tables category. This report details VA expenditures at...

  12. 78 FR 21923 - City of Crystal Falls, MI; Notice of Application for Temporary Variance of License and Soliciting...

    Science.gov (United States)

    2013-04-12

    ... the City will conduct surveys for stranded mussels and fish. Additionally, recreational access will be... the application is available for inspection and reproduction at the Commission's Public Reference Room... also available for inspection and reproduction at the address in item (h) above. m....

  13. 77 FR 27759 - City of Crystal Falls, MI; Notice of Application for Temporary Variance of License and Soliciting...

    Science.gov (United States)

    2012-05-11

    .... During the drawdown the City will conduct surveys for stranded mussels and fish. Additionally... Application: A copy of the application is available for inspection and reproduction at the Commission's Public... also available for inspection and reproduction at the address in item (h) above. m....

  14. VA Personal Health Record Sample Data

    Data.gov (United States)

    Department of Veterans Affairs — My HealtheVet (www.myhealth.va.gov) is a Personal Health Record portal designed to improve the delivery of health care services to Veterans, to promote health and...

  15. VaR BASED RISK MANAGEMENT

    Directory of Open Access Journals (Sweden)

    Mária Bohdalová

    2013-06-01

    Full Text Available In this paper we discuss the Value–at–Risk concept and we analyse the market risk by using EWMA approach. EWMA (exponentially weighted moving average forecasting technique is a popular measure of various risks in financial risk management. We will compare standard EWMA, robust EWMA and skewed EWMA forecast of VaR. JP Morgan standard EWMA is derived from Gaussian distribution. Robust EWMA is based on Laplace distribution and skewed EWMA is a new approach derived from an asymmetric Laplace distribution. Asymmetric Laplace distribution takes into account both skewness and heavy tails in return distribution and the time varying nature of them in practice. Skewed EWMA VaR is a generalization of the standard EWMA method. Using these approaches we will analyse selected financial series (three European market indexes and one exchange rate. We have found andconfirmed that skewed EWMA forecasting of VaR outperforms the standard EWMA method.

  16. Physical stability of solid dispersions with respect to thermodynamic solubility of tadalafil in PVP-VA.

    Science.gov (United States)

    Wlodarski, K; Sawicki, W; Kozyra, A; Tajber, L

    2015-10-01

    The aim of this paper was to evaluate physical stability of solid dispersions in respect to the drug, tadalafil (Td), in vinylpyrrolidone and vinyl acetate block copolymer (PVP-VA). Nine solid dispersions of Td in PVP-VA (Td/PVP-VA) varied in terms of quantitative composition (1:9-9:1, w/w) were successfully produced by spray-drying. Their amorphous nature, supersaturated character and molecular level of mixing (a solid solution structure) were subsequently confirmed using DSC, PXRD, SEM and calculation of Hansen total solubility parameters. Due to thermal degradation of both components before the melting point of Td (302.3°C), an approach based on the drug crystallization from the supersaturated solid dispersion was selected to calculate the solubility of Td in the polymer. Annealing of the Td/PVP-VA solid dispersion (1:1, w/w) at selected temperatures above its Tg resulted in different stable solid dispersions. According to the Gordon-Taylor equation their new Tgs gave the information about the quantitative composition which corresponded to the thermodynamic solubility of Td in PVP-VA at given temperatures of annealing. The obtained relationship was fitted to the exponential function, with the calculated solubility of Td of 20.5% at 25°C. This value was in accordance with the results of hot stage polarizing light microscopy as well as stability tests carried out at 80°C and 0% RH, in which Td solid dispersions containing 10-20% of the drug were the only systems that did not crystallize within two months. A thermal analysis protocol utilizing a fast heating rate was shown to generate Td solubility data complementing the solid dispersion method. The Flory-Huggins model applied for the Td/PVP-VA system yielded the solubility value of 0.1% at 25°C, showing the lack of applicability in this case.

  17. Parcels and Land Ownership, Published in 2011, Norton City Government.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Parcels and Land Ownership dataset as of 2011. The extent of these data is generally Norton City County, VA. This metadata was auto-generated through the Ramona...

  18. The Portfolio Decision Under the VaR Constraint

    Institute of Scientific and Technical Information of China (English)

    ChunfengWang; XinshuTu

    2004-01-01

    The VaR, a new appearing financial risk-manage tool, have been applied widely. Many financial setups have accustomed to measure the risk of a portfolio with the VaR. So it is very necessary to discuss the portfolio choice problem under the VaR constraint. In this paper, by setting and solving the portfolio choice model under the VaR constraint, we illustrate that the use of the VaR constraint reduces the array of choice to a more manageable range. The probability of traget VaR, therefore, can be thought of as a risk tolerance assessment tool (when coupled with another measure of risk).

  19. Analyses of microstructural properties of VA/VeoVA copolymer modified cement pastes

    OpenAIRE

    Carlos Eduardo M. Gomes; Ferreira,Osny P.

    2005-01-01

    Recently, modern techniques have been applied for analysis of the influence of polymers on microstructural properties of Portland cement, such as Thermogravimetric Analyses (TG), Scanning Electronic Microscopy (SEM), Fourier Transform Infrared Spectroscopy (FT-IR) and Mercury Intrusion Porosimetry (MIP). In this study, thermogravimetric analyses were used to study the influence of vinyl acetate-versatic vinylester copolymer (VA/VeoVA) in seven pastes of 28-day old Portland cement, in which di...

  20. Research on Viewing Angle Characteristics of Negative VA-LCD%负性VA-LCD视角特性研究

    Institute of Scientific and Technical Information of China (English)

    黄翀; 许国栋; 杨玮枫; 吴永俊

    2015-01-01

    Liquid crystal material has birefringence effect, so the polarized light occurs at different levels of bi⁃refringence in all directions in liquid crystal material, which determines the viewing angle characteristic and the contrast of LCD are different along with the change of viewing angles. The electro-optical characteristics of the nega⁃tive VA-LCD under different driving voltages and the electro-optical characteristics along with the change of view⁃ing angles are tested by a grating spectrograph to analyze electro-optical characteristics and viewing angles of the three primary colors of the negative VA-LCD. The results show that the transmittance of three primary colors is low under 2.2 V driving voltage, when the driving voltage exceeds 2.2 V, the transmittance increases with the increase of the voltage. The transmittance of red and green primary color increases all along, and reach 5.0 V are leveling off, but the transmittance of blue primary color is the maximum at 3.7 V, then become smaller, and then tends to a sta⁃ble value at 6.0 V. In the viewing angles of the three primary colors of the negative VA-LCD, the viewing angle cov⁃erage of the red primary color is the widest, and the viewing angle coverage of the green primary color is wider and the viewing angle coverage of the red primary color is the narrowest.%液晶材料具有双折射效应,因此偏振光在液晶材料中各个方向上发生双折射的程度不同,这决定了LCD的视角特性和对比度随视角的变化有所不同。用光栅光谱仪测量在不同电压驱动下负性VA-LCD的电光特性,以及测量其电光特性随视角的变化;并对其三基色的电光特性和视角特性进行分析。结果表明,三基色的透过率在驱动电压2.2 V之前很小;在2.2 V后,透过率随电压的升高而增大;其中红基色和绿基色的透过率是一直升高,在电压达到5.0 V后,就是趋于平缓,而蓝基色的透过率是在3.7 V左

  1. 500 Cities: City Boundaries

    Data.gov (United States)

    U.S. Department of Health & Human Services — This city boundary shapefile was extracted from Esri Data and Maps for ArcGIS 2014 - U.S. Populated Place Areas. This shapefile can be joined to 500 Cities...

  2. Troubles continue for the Phoenix VA

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2014-10-01

    Full Text Available No abstract available. Article truncated after 150 words. According to the Joint Commission on the Accreditation of Healthcare Organizations (Joint Commission, JCAHO, an independent organization that reviews hospitals, the Phoenix VA does not comply with U.S. standards for safety, patient care and management (1. The hospital was at the epicenter of the national scandal over the quality of care being afforded to the nation's veterans where the now notorious practice of double-booking patient appointments was first exposed. The hospital's indifferent management provoked congressional investigations that uncovered still more system-wide abuses leading to the removal of the hospital director and the resignation of then VA secretary, Eric Shinseki. The hospital maintains its accreditation but with a follow-up survey in 1-6 months where it must show that it has successfully addressed the 13 identified problems (1. Inspectors who conducted the review in July found that VA employees were unable to report concerns "without retaliatory action from the hospital." Other alarming ...

  3. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CITY OF HAMPTON, VA, USA, INDEPENDENT CITY

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  4. 48 CFR 853.215-70 - VA Form 10-1170, Application for Furnishing Nursing Home Care to Beneficiaries of VA.

    Science.gov (United States)

    2010-10-01

    ..., Application for Furnishing Nursing Home Care to Beneficiaries of VA. 853.215-70 Section 853.215-70 Federal... 853.215-70 VA Form 10-1170, Application for Furnishing Nursing Home Care to Beneficiaries of VA. VA Form 10-1170, Application for Furnishing Nursing Home Care to Beneficiaries of VA, will be used...

  5. Visionary leadership and the future of VA health system.

    Science.gov (United States)

    Bezold, C; Mayer, E; Dighe, A

    1997-01-01

    As the U.S. Department of Veterans Affairs (VA) makes the change over to Veterans Integrated Service Network (VISNs) the need for new and better leadership is warranted if VA wants to not only survive, but thrive in the emerging twenty-first century healthcare system. VA can prepare for the future and meet the challenges facing them by adopting a system of visionary leadership. The use of scenarios and vision techniques are explained as they relate to VA's efforts to move toward their new system of VISNs. The four scenarios provide snapshots of possible futures for the U.S. healthcare system as well as the possible future role and mission of VA--from VA disappearing to its becoming a premier virtual organization.

  6. Geographic Distribution of VA Expenditures (GDX FY 2016)

    Data.gov (United States)

    Department of Veterans Affairs — This report details VA expenditures at the state, county, and Congressional District level. It includes categories such as Compensation and Pension, Construction,...

  7. Parcels and Land Ownership, Published in 2011, Buena Vista City Government.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Parcels and Land Ownership dataset as of 2011. The extent of these data is generally Buena Vista City County, VA. This metadata was auto-generated through the...

  8. Analyses of microstructural properties of VA/VeoVA copolymer modified cement pastes

    Directory of Open Access Journals (Sweden)

    Carlos Eduardo M. Gomes

    2005-07-01

    Full Text Available Recently, modern techniques have been applied for analysis of the influence of polymers on microstructural properties of Portland cement, such as Thermogravimetric Analyses (TG, Scanning Electronic Microscopy (SEM, Fourier Transform Infrared Spectroscopy (FT-IR and Mercury Intrusion Porosimetry (MIP. In this study, thermogravimetric analyses were used to study the influence of vinyl acetate-versatic vinylester copolymer (VA/VeoVA in seven pastes of 28-day old Portland cement, in which distinct polymer contents and water/cement ratios were employed. In addition, analyses of FT-IR and MIP on Portland cement pastes modified by the copolymer were employed. The results showed that the addition of polymer interferes significantly in the reduction of Portlandite formation and increases the porosity of the matrices. A possible chemical interaction between the copolymer and hydrated products of Portland cement was also observed.

  9. Proposed comprehensive ototoxicity monitoring program for VA healthcare (COMP-VA)

    Science.gov (United States)

    Konrad-Martin, Dawn; Reavis, Kelly M.; McMillan, Garnett; Helt, Wendy J.; Dille, Marilyn

    2015-01-01

    Prevention and rehabilitation of hearing loss and tinnitus, the two most commonly awarded service-connected disabilities, are high priority initiatives in the Department of Veterans Affairs (VA). At least 4,000 Veterans, most with significant hearing loss, will receive cisplatin this year, with more than half sustaining permanent hearing shift and nearly 40% developing new tinnitus. With improved survivability following cancer treatment, Veterans treated with cisplatin are approached with the dual goals of effective treatment and preserved quality of life. This article describes COMP-VA, a comprehensive ototoxicity monitoring program developed for VA patients receiving cisplatin. The program includes an individualized pretreatment prediction model that identifies the likelihood of hearing shift given cisplatin dose and patient factors. It supports both manual and automated hearing testing with a newly developed portable audiometer capable of performing the recommended procedures on the chemotherapy unit during treatment. It also includes objective methods for identifying outer hair cell changes and predicting audiogram changes using distortion-product otoacoustic emissions. We describe this program of evidence-based ototoxicity monitoring protocols using a case example to give the reader an understanding of how this program would be applied, along with a plan for future work to accomplish the final stages of program development. PMID:24805896

  10. VA office of inspector general releases scathing report of Phoenix VA

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2014-08-01

    Full Text Available No abstract available. Article truncated at 150 words. The long-awaited Office of Inspector General’s (OIG report on the Phoenix VA Health Care System (PVAHCS was released on August 27, 2014 (1. The report was scathing in its evaluation of VA practices and leadership. Five questions were investigated: 1.Were there clinically significant delays in care? 2. Did PVAHCS omit the names of veterans waiting for care from its Electronic Wait List (EWL? 3. Were PVAHCS personnel not following established scheduling procedures? 4. Did the PVAHCS culture emphasize goals at the expense of patient care? 5. Are scheduling deficiencies systemic throughout the VA? In each case, the OIG found that the allegations were true. Despite initial denials, the OIG report showed that former PVAHCS director Sharon Helman, associate director Lance Robinson, hospital administration director Brad Curry, chief of staff Darren Deering and other senior executives were aware of delays in care and unofficial wait lists. Perhaps most disturbing is ...

  11. Microcirculatory assessment of patients under VA-ECMO

    NARCIS (Netherlands)

    Kara, A. (Atila); S. Akin (Sakir); D. dos Reis Miranda (Dinis); A. Struijs (Ard); K. Caliskan (Kadir); R.J. van Thiel (Robert); E.A. Dubois; de Wilde, W. (Wouter); F. Zijlstra (Felix); D.A.M.P.J. Gommers (Diederik); C. Ince (Can)

    2016-01-01

    textabstractBackground: Veno-arterial extracorporeal membrane oxygenation (VA-ECMO) is an effective technique for providing emergency mechanical circulatory support for patients with cardiogenic shock. VA-ECMO enables a rapid restoration of global systemic organ perfusion, but it has not been found

  12. MyHealtheVet (VA's personal health record)

    Science.gov (United States)

    ... Links eBenefits Hearing Aid Batteries (eBenefits) Online Bill Payments VA Mental Health Services Authentication How to Use My Health e Vet VA Dental Insurance Most Requested Forms Women Veterans Health Mobile Apps Privacy & Security | Terms & Conditions | Accessibility | Site Map | ...

  13. 77 FR 67063 - VA Directive 0005 on Scientific Integrity

    Science.gov (United States)

    2012-11-08

    ... AFFAIRS VA Directive 0005 on Scientific Integrity AGENCY: Office of Policy and Planning, Department of... Department of Veterans Affairs (VA) Directive 0005 on Scientific Integrity and responds to public comments... Scientific Integrity and the Office of Science and Technology Policy's 2010 guidance memorandum on scientific...

  14. 38 CFR 17.71 - Revocation of VA approval.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Revocation of VA approval... Community Residential Care § 17.71 Revocation of VA approval. (a) If a hearing official determines under... residential care facility and notify the community residential care facility of this revocation. (b)...

  15. VA INFORMATION TECHNOLOGY: Important Initiatives Begun, Yet Serious Vulnerabilities Persist

    Science.gov (United States)

    2007-11-02

    We appreciate the opportunity to join in today s hearing and share updated information on the Department of Veterans Affairs (VA) information ... technology (IT) program. As you know, IT is essential to VA s ability to effectively serve the veteran population and is the cornerstone of the department’s

  16. 78 FR 62441 - VA Dental Insurance Program-Federalism

    Science.gov (United States)

    2013-10-22

    ... AFFAIRS 38 CFR Part 17 RIN 2900-AO85 VA Dental Insurance Program--Federalism AGENCY: Department of... direct final action to amend its regulations related to the VA Dental Insurance Program (VADIP), a pilot program to offer premium-based dental insurance to enrolled veterans and certain survivors and dependents...

  17. 78 FR 63143 - VA Dental Insurance Program-Federalism

    Science.gov (United States)

    2013-10-23

    ... AFFAIRS 38 CFR Part 17 RIN 2900-AO86 VA Dental Insurance Program--Federalism AGENCY: Department of... its regulations related to the VA Dental Insurance Program (VADIP), a pilot program to offer premium-based dental insurance to enrolled veterans and certain survivors and dependents of veterans...

  18. 76 FR 52230 - Establishment of Class E Airspace; Forest, VA

    Science.gov (United States)

    2011-08-22

    ... Federal Aviation Administration 14 CFR Part 71 Establishment of Class E Airspace; Forest, VA AGENCY... Airspace at Forest, VA, to accommodate the new Area Navigation (RNAV) Global Positioning System (GPS... published in the Federal Register a notice of proposed rulemaking to establish Class E airspace at Forest...

  19. VaR Methodology Application for Banking Currency Portfolios

    Directory of Open Access Journals (Sweden)

    Daniel Armeanu

    2007-02-01

    Full Text Available VaR has become the standard measure that financial analysts use to quantify market risk. VaR measures can have many applications, such as in risk management, to evaluate the performance of risk takers and for regulatory requirements, and hence it is very important to develop methodologies that provide accurate estimates. In particular, the Basel Committee on Banking Supervision at the Bank for International Settlements imposes to financial institutions such as banks and investment firms to meet capital requirements based on VaR estimates. In this paper we determine VaR for a banking currency portfolio and respect rules of National Bank of Romania regarding VaR report.

  20. 38 CFR 1.203 - Information to be reported to VA Police.

    Science.gov (United States)

    2010-07-01

    ... reported to VA Police. 1.203 Section 1.203 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS... be reported to VA Police. Information about actual or possible violations of criminal laws related to... occurs on VA premises, will be reported by VA management officials to the VA police component...

  1. COPD, COOP and BREATH at the VA

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2011-02-01

    Full Text Available No abstract available. Article truncated at 150 words. The February 2011 Pulmonary Journal Club reviews a study by Rice and colleagues (1 of high-risk COPD patients (click here for Pulmonary Journal Club. This review was authored by Kevin Park who also authored an ACP Journal Club review (2. In Rice’s study a single educational session, an individualized care plan, and monthly case-manager telephone calls, resulted in a 41% decrease in hospitalizations and emergency room visits and a nonsignficant trend toward decreased mortality.Rice’s study was supported and conducted in the Veterans Integrated Service Network (VISN 23 (Minnesota, Iowa, Nebraska and the Dakotas. The COPD patients in this study were recruited and followed primarily using the VA computer system. The study represents a potential model of data-based management leading to improved patient outcomes. The authors; Robert Petzel MD, then VISN 23 Director (now Veterans Healthcare Administration Undersecretary; and Janet Murphy, then VISN Primary Care Service Line CEO (now VISN …

  2. Time for the VA to clean up its act

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2015-06-01

    Full Text Available No abstract available. Article truncated after 150 words. One year after a Veterans Affairs (VA scandal was ignited here in Phoenix, the number of veterans on wait lists is 50 percent higher than at the same time last year, according to VA data (1. The VA is also facing a nearly $3 billion budget shortfall. VA Secretary Bob McDonald has asked for “flexibility” to reallocate billions of dollars in clinical funds to cover the shortfall. Since the scandal broke last year, VA providers have increased their workloads, adding 2.7 million more appointments than the previous year. However, the VA has played "games" with patient eligibility for years. When money was plentiful VA administrators would open the doors to patients since the following years' budgets were based on the number of patients seen. However, when money was tight, the doors would be slammed shut leaving many patients in the lurch scrambling to obtain health care elsewhere. Now it appears ...

  3. Image city

    DEFF Research Database (Denmark)

    2003-01-01

    Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities.......Image city exhibition explores a condition of mediation, through a focus on image and sound narratives with a point of departure on a number of Asian cities....

  4. An academic-VA partnership: Student interprofessional teams integrated with VA PACT teams.

    Science.gov (United States)

    Swenty, Constance L; Schaar, Gina L; Butler, Ryan M

    2016-12-01

    Veterans are challenged with multiple unique healthcare issues related to their military service environment. Likewise, health care providers must understand the special concerns associated with military conflict and recognize how the veteran's care can be optimized by interprofessional care delivery. Little is taught didactically or clinically that supports nursing students in addressing the unique issues of the veteran or the student's need to work collaboratively with allied health team members to enhance the veteran's care. Because of limited exposure to the veteran's special conditions, nursing students who may seek a career with the veteran population often face challenges in rendering appropriate care. The VA offers an invaluable opportunity for health profession students to collaborate with VA interprofessional Patient Aligned Care Teams (PACT) ultimately optimizing veteran health outcomes. This academic partnership, that implements an interprofessional model, will prepare students to better embrace the veteran population. This article describes the immersion of health profession students in interprofessional collaborative practice (IPCP) using PACT team principles which ultimately promotes the students' ability to link theory content to patient care delivery. Copyright © 2016 Elsevier Ltd. All rights reserved.

  5. VA Facilities by Congressional District (FY2011): Overview

    Data.gov (United States)

    Department of Veterans Affairs — Maps are organized by state and depict the Veteran population using VetPop2011 data as of 9/30/2013 and VA facilities using Veteran Affairs Site Tracking (VAST) data...

  6. VA Enterprise Design Patters - 2.5 (Enterprise Architecture)

    Data.gov (United States)

    Department of Veterans Affairs — Enterprise architectural guidelines and constraints that provide references to the use of enterprise capabilities that will enable the VA to access and exchange data...

  7. Key Science Observations of AGNs with KaVA Array

    CERN Document Server

    Kino, Motoki; Zhao, Guang-Yao; Sohn, Bong Won

    2015-01-01

    KaVA (KVN and VERA Array) is a new combined VLBI array with KVN (Korean VLBI Network) and VERA (VLBI Exploration of Radio Astrometry). First, we briefly review the imaging capabilities of KaVA array which actually achieves more than three times better dynamic range than that achieved by VERA alone. The KaVA images clearly show detailed structures of extended radio jets in AGNs. Next, we represent the key science program to be led by KaVA AGN sub working group. We will conduct the monitoring observations of Sgr A* and M87 because of the largeness of their central super-massive black hole angular sizes. The main science goals of the program are (i) testing magnetically-driven-jet paradigm by mapping velocity fields of the M87 jet, and (ii) obtaining tight constraints on physical properties of radio emitting region in Sgr A*.

  8. Service Utilization of Veterans Dually Eligible for VA...

    Data.gov (United States)

    U.S. Department of Health & Human Services — Service Utilization of Veterans Dually Eligible for VA and Medicare Fee-For-Service, 1999-2004 According to findings in Service Utilization of Veterans Dually...

  9. 78 FR 71041 - VA Compensation and Pension Regulation Rewrite Project

    Science.gov (United States)

    2013-11-27

    ... ``Report to the Secretary of Veterans Affairs'' and to criticisms by the U.S. Court of Appeals for Veterans... and in the absence of historical information that VA ever implemented the regulations differently....

  10. VA Enterprise Design Patterns - 5.1 (Mobility) Mobile

    Data.gov (United States)

    Department of Veterans Affairs — First of a set of guidance documents that establish the architectural foundation for mobile computing in the VA. This document outlines the enterprise capabilities...

  11. VA Facilities by Congressional District (FY2011): Overview

    Data.gov (United States)

    Department of Veterans Affairs — Maps are organized by state and depict the Veteran population using VetPop2011 data as of 9/30/2013 and VA facilities using Veteran Affairs Site Tracking (VAST) data...

  12. VA Homeless Grant and Per Diem FY09

    Data.gov (United States)

    Department of Veterans Affairs — VA's Homeless Providers Grant and Per Diem Program is offered annually (as funding permits) by the Department of Veterans Affairs Health Care for Homeless Veterans...

  13. A VA medical center's PTSD residential recovery program.

    Science.gov (United States)

    Devaney, Donald E

    2010-01-01

    With the influx of military veterans with Post Traumatic Stress Disorder (PTSD) increasingly affecting all healthcare facilities, including acute care and long term, learning from the experience of VA hospitals in treating those with PTSD may prove valuable. In this article, Tripler/VA Provost Marshal Donald E. Delaney describes a program that has been in operation since 1994. He may be contacted for further in formation at (808) 433-4465 or Donald.devaney@amedd.army .mil

  14. Whistle-blower accuses VA inspector general of a "whitewash"

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2014-09-01

    Full Text Available No abstract available. Article truncated after 150 words. Yesterday, Dr. Sam Foote, the initial whistle-blower at the Phoenix VA, criticized the Department of Veterans Affairs inspector general's (VAOIG report on delays in healthcare at the Phoenix VA at a hearing before the House Committee of Veterans Affairs (1,2. Foote accused the VAOIG of minimizing bad patient outcomes and deliberately confusing readers, downplaying the impact of delayed health care at Phoenix VA facilities. "At its best, this report is a whitewash. At its worst, it is a feeble attempt at a cover-up," said Foote. Foote earlier this year revealed that as many as 40 Phoenix patients died while awaiting care and that the Phoenix VA maintained secret waiting lists while under-reporting patient wait times for appointments. His disclosures triggered the national VA scandal. Richard Griffin, the acting VAOIG, said that nearly 300 patients died while on backlogged wait lists in the Phoenix VA Health Care System, a much higher ...

  15. Beer City

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Shandong Province’s Qingdao is becoming China’s great beer city sicenically located on a peninsula over-looking the Pacific Ocean, Qingdao, |or Tsingtao, is a coastal city soaked in two kinds of foam. One floats in

  16. Sin City?

    DEFF Research Database (Denmark)

    Svarer, Michael; Gautier, Pieter A.; Teulings, Coen n.

    , the ones who stay in the city have significant higher divorce rates. Similarly, for the couples who married outside the city, the ones who move to the city are more likely to divorce. This correlation can be explained by both a causal and a sorting effect. We disentangle them by using the timing...

  17. 75 FR 3970 - Fund Availability Under the VA Homeless Providers Grant and Per Diem Program

    Science.gov (United States)

    2010-01-25

    ... FURTHER INFORMATION CONTACT: Ms. Chelsea Watson, VA Homeless Providers Grant and Per Diem Program... per diem-funded program will participate in VA's national program monitoring and evaluation system administered by VA's Northeast Program Evaluation Center (NEPEC). It is the intention of VA to develop...

  18. City PLANTastic

    DEFF Research Database (Denmark)

    The city is going green. From New York to Copenhagen vegetables are enthusiastically planted on city squares, and buildings are turning green everywhere . The word “plant” is on everyone’s lips, reflecting a growing desire to solve ecological, technical and social challenges in the city. Hovever,...... and urbanism, who reflect upon the multiple roles of plants in the future city through their most recent projects. The theme for the 2012 World in Denmark conference is City PLANTastic, which will also be explored by researchers through their works....

  19. U.S. Dept. Veterans Affairs (VA) SMEC-bio Reporting for Leadership Decision Support

    OpenAIRE

    2013-01-01

    Objective To assess Reports sent from the United States VA Subject Matter Expertise Center for Biological Events (SMEC-bio) – a proof-of-concept decision support initiative – to the VA Integrated Operations Center (VA IOC). Introduction VA is the U.S. federal agency responsible for providing services to America’s Veterans. Within VA, VHA is the organization responsible for administration of health care services. VHA, with 152 Medical Centers and over 900 outpatient clinics located throughout ...

  20. Effect of VA and MWNT contents on the rheological and physical properties of EVA

    Science.gov (United States)

    Kim, Jong-Ho; Lee, Seungwon; Kim, Byoung Chul; Shin, Bong-Seob; Jeon, Jong-Young; Chae, Dong Wook

    2016-02-01

    Ethylene vinyl acetate (EVA) copolymers with two different VA contents (15 and 33 wt.%, denoted by EVA15 and EVA33, respectively) were melt compounded with multi-walled carbon nanotubes (MWNTs) and the effect of VA and nanotube contents on the rheological, thermal and morphological properties was investigated. The addition of nanotubes into both EVAs increased the onset temperature of crystallization and broadened the peak, but further addition from 3 wt.% slightly decreased the temperature with increasing nanotube contents. In the wide angle X-ray diffraction patterns the peak of EVA15 was little affected by the presence of nanotubes but that of EVA33 slightly shifted to higher degree and became sharper with increasing nanotube contents. Dynamic viscosity (η') increased with nanotube contents giving abrupt increase at 2 wt.% nanotubes. Loss tangent decreased with increasing nanotube contents exhibiting the plateau-like behavior over most of the frequency range from 2 wt.% nanotubes. In the Casson plot, yield stress increased with nanotube content and its increasing extent was more notable for more VA content. In the Cole-Cole plot, the presence of nanotubes from 2 wt.% gave rise to the deviation from the single master curve by decreasing the slope. The deviated extent of EVA33 became more remarkable with increasing nanotube contents than that of EVA15. The stress-strain curve showed that more improved tensile modulus and yield stress were achieved by the introduction of MWNTs for EVA 33 than for EVA15. Tensile strength of EVA33 increased with increasing nanotube contents, while that of EVA15 decreased.

  1. Poststroke Rehabilitation and Restorative Care Utilization: A Comparison Between VA Community Living Centers and VA-contracted Community Nursing Homes.

    Science.gov (United States)

    Jia, Huanguang; Pei, Qinglin; Sullivan, Charles T; Cowper Ripley, Diane C; Wu, Samuel S; Bates, Barbara E; Vogel, W Bruce; Bidelspach, Douglas E; Wang, Xinping; Hoffman, Nannette

    2016-03-01

    Effective poststroke rehabilitation care can speed patient recovery and minimize patient functional disabilities. Veterans affairs (VA) community living centers (CLCs) and VA-contracted community nursing homes (CNHs) are the 2 major sources of institutional long-term care for Veterans with stroke receiving care under VA auspices. This study compares rehabilitation therapy and restorative nursing care among Veterans residing in VA CLCs versus those Veterans in VA-contracted CNHs. Retrospective observational. All Veterans diagnosed with stroke, newly admitted to the CLCs or CNHs during the study period who completed at least 2 Minimum Data Set assessments postadmission. The outcomes were numbers of days for rehabilitation therapy and restorative nursing care received by the Veterans during their stays in CLCs or CNHs as documented in the Minimum Data Set databases. For rehabilitation therapy, the CLC Veterans had lower user rates (75.2% vs. 76.4%, P=0.078) and fewer observed therapy days (4.9 vs. 6.4, Ptherapy (odds ratio=1.16, P=0.033), although they had fewer average therapy days (coefficient=-1.53±0.11, Prehabilitation therapy days (both unadjusted and adjusted), but they were significantly more likely to receive restorative nursing care both before and after risk adjustment.

  2. Tolerance of VA Mycorrhizal Fungi to Soil Acidity

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    A 45-day greenhouse experiment was carried out to determine effect of vesicular-arbuscular (VA) mycorrhizai fungi on colonization rate,plant height, plant growth,hyphae length,total Al in the plants,exchangeable A1 in the soil and soil pH by comparison at soil pH 3.5,4.5 and 6.0.Plant mung bean (Phaseolus radiatus L.) and crotalaria (Crotalaria mucronata Desv.) were grown with and without VA mycorrhizal fungi in pots with red soil.Ten VA mycorrhizal fungi strains were tested,including Glomus epigaeum (No.90001),Glomus caledonium (No.90036),Glomus mosseae (No.90107), Acaulospora spp.(No.34),Scutellospora heterogama (No.36),Scutellospora calospora (No. 37),Glomus manihotis (No.38),Gigaspora spp.(No.47),Glomus manihotis (No.49),and Acaulospora spp.(No.53).Being the most tolerant to acidity,strain 34 and strain 38 showed quicker and higher-rated colonization without lagging,three to four times more in number of nodules,two to four times more in plant dry weight,30% to 60% more in hyphae length,lower soil exchangeable Al,and higher soil pH than without VA mycorrhizal fungi (CK).Other strains also could improve plant growth and enhance plant tolerance to acidity,but their effects were not marked.This indicated that VA mycorrhizal fungi differed in the tolerance to soil acidity and so did their inoculation effects.In the experiment,acidic soil could be remedied by inoculation of promising VA mycorrhizal fungi tolerant of acidity.

  3. Stratigraphic-structural characteristics of Mačva basin

    Directory of Open Access Journals (Sweden)

    Carević Ivana

    2009-01-01

    Full Text Available The analysis of stratigraphic-structural features of Mačva basin had been conducted in this paper on the basis of data obtained with deep exploratory boring performed for the needs of hydrogeothermal research project for the purpose of identifying the reserves of geothermal energy of Mačva. The research has been carried out with the aim of finding out the relation between the Tertiary and its Triassic bedrock (Ladinian and Carnian stages in which process the considerable realistic image of paleorelief (the bedrock of Tertiary deposits was obtained.

  4. ROM Simulation: Applications to Stress Testing and VaR

    OpenAIRE

    Carol Alexander; Daniel Ledermann

    2012-01-01

    Most banks employ historical simulation for Value-at-Risk (VaR) calculations, where VaR is computed from a lower quantile of a forecast distribution for the portfolio’s profit and loss (P&L) that is constructed from a single, multivariate historical sample on the portfolio’s risk factors. The implicit assumption is that history will repeat itself for certain over the forecast horizon. Until now, the only alternative is to assume the historical sample is generated by a multivariate, parametric...

  5. INSTANT CITY

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans

    2013-01-01

    experiments are taking place in ‘the instant city’, and how can it be characterized? It also emphasizes the relation between city life, urban design, and the aesthetics of architecture and urban spaces. The question here is, in what way architecture and urban scenography are used as tools to support the goal...... emphasis has been laid on creating a vivid, and engaging social environment in order to create a lab for social, and architectural experi- ments. These goals challenge the city planning as well as the urban sce- nography. The article addresses the research questions: What kind of city life and social...... of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography....

  6. Eating Cities

    DEFF Research Database (Denmark)

    Mikkelsen, Bent Egberg; Fisker, Anna Marie; Clausen, Katja Seerup

    2016-01-01

    This paper analyzed the development of a city based sustainable food strategy for the city of Aalborg. It’s based on 3 cases of food service: food for the elderly as operated by the Municipality, food the hospital patients as operated by the region and food for defense staff as operated by the st......This paper analyzed the development of a city based sustainable food strategy for the city of Aalborg. It’s based on 3 cases of food service: food for the elderly as operated by the Municipality, food the hospital patients as operated by the region and food for defense staff as operated...

  7. Leading Cities

    DEFF Research Database (Denmark)

    Pogner, Karl-Heinz

    2017-01-01

    and technical engineering; Smart Cities) is very prominent in the traditional mass media discourse, in PR / PA of tech companies and traditional municipal administrations; whereas the second one (participation; Livable Cities) is mostly enacted in social media, (local) initiatives, movements, (virtual......) communities, new forms of urban governance in municipal administration and co-competitive city networks. Both forms seem to struggle for getting voice and power in the discourses, negotiations, struggles, and conflicts in Urban Governance about the question how to manage or lead (in) a city. Talking about...

  8. Urban air quality in mega cities: a case study of Delhi City using vulnerability analysis.

    Science.gov (United States)

    Jain, Suresh; Khare, Mukesh

    2008-01-01

    Air pollution is one of the major environmental problems in India, affecting health of thousands of 'urban' residents residing in mega cities. The need of the day is to evolve an 'effective' and 'efficient' air quality management plan (AQMP) encompassing the essential 'key players' and 'stakeholders.' This paper describes the formulation of an AQMP for mega cities like Delhi in India taking into account the aforementioned key 'inputs.' The AQMP formulation methodology is based on past studies of Longhurst et al., (Atmospheric Environment, 30, 3975-3985, 1996); Longhurst & Elsom, ((1997). Air Pollution-II, Vol. 2 (pp. 525-532)) and Beatti et al., (Atmospheric Environment, 35, 1479-1490, 2001). Further, the vulnerability analysis (VA) has been carried out to evaluate the stresses due to air pollution in the study area. The VA has given the vulnerability index (VI) of 'medium to high' and 'low' at urban roadways/intersections and residential areas, respectively.

  9. Computational studies on the interaction of ABO-active saccharides with the norovirus VA387 capsid protein can explain experimental binding data

    Science.gov (United States)

    Koppisetty, Chaitanya A. K.; Nasir, Waqas; Strino, Francesco; Rydell, Gustaf E.; Larson, Göran; Nyholm, Per-Georg

    2010-05-01

    Norovirus strains are known to cause recurring epidemics of winter vomiting disease. The crystal structure of the capsid protein of VA387, a representative of the clinically important GII.4 genocluster, was recently solved in complex with histo-blood group A- and B-trisaccharides. However, the VA387 strain is known to bind also to other natural carbohydrates for which detailed structural information of the complexes is not available. In this study we have computationally explored the fit of the VA387 with a set of naturally occurring carbohydrate ligands containing a terminal α1,2-linked fucose. MD simulations both with explicit and implicit solvent models indicate that type 1 and 3 extensions of the ABO-determinant including ALeb and BLeb pentasaccharides can be well accommodated in the site. Scoring with Glide XP indicates that the downstream extensions of the ABO-determinants give an increase in binding strength, although the α1,2-linked fucose is the single strongest interacting residue. An error was discovered in the geometry of the GalNAc-Gal moiety of the published crystal structure of the A-trisaccharide/VA387 complex. The present modeling of the complexes with histo-blood group A-active structures shows some contacts which provide insight into mutational data, explaining the involvement of I389 and Q331. Our results can be applicable in structure-based design of adhesion inhibitors of noroviruses.

  10. VA Is Here for the People Who Support Our Veterans

    Science.gov (United States)

    ... confidential Homeless Veterans Chat and see resources for homeless Veterans . Network of Support The Veterans Crisis Line can put you in touch with VA ... Expect Resource Locator Veterans Live Chat Veterans Text Homeless Veterans Live Chat Military Live Chat Deaf - Hard ... Suicide The Veterans Crisis Line ...

  11. Military and VA General Dentistry Training: A National Resource.

    Science.gov (United States)

    Atchison, Kathryn A.; Bachand, William; Buchanan, C. Richard; Lefever, Karen H.; Lin, Sylvia; Engelhardt, Rita

    2002-01-01

    Compared the program characteristics of the postgraduate general dentistry (PGD) training programs sponsored by the military and the Veterans Health Administration (VA). Gathered information on program infrastructure and emphasis, resident preparation prior to entering the program, and patients served and types of services provided. Programs…

  12. VA contracts give unfair advantage to Picker--study.

    Science.gov (United States)

    Wagner, M

    1991-08-19

    Service contracts for computed tomography scanners in Dept. of Veterans Affairs hospitals have given an unfair advantage to Picker International, according to a study by the VA's inspector general's office. The report is the latest round in a controversy that has pitted Picker against at least two independent service organizations and enmeshed it in a $1.65 billion lawsuit.

  13. 78 FR 2708 - Virginia Disaster Number VA-00052

    Science.gov (United States)

    2013-01-14

    ... ADMINISTRATION Virginia Disaster Number VA-00052 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1... completed loan applications to: U.S. Small Business Administration, Processing and Disbursement Center... Disaster Assistance, U.S. Small Business Administration, 409 3rd Street SW., Suite 6050, Washington,...

  14. 77 FR 51100 - Virginia Disaster No. VA-00048

    Science.gov (United States)

    2012-08-23

    ... ADMINISTRATION Virginia Disaster No. VA-00048 AGENCY: U.S. Small Business Administration. ACTION: Amendment 1.... ADDRESSES: Submit completed loan applications to: U.S. Small Business Administration, Processing and..., Office of Disaster Assistance, U.S. Small Business Administration, 409 3rd Street, SW., Suite...

  15. 48 CFR 833.103 - Protests to VA.

    Science.gov (United States)

    2010-10-01

    ... REQUIREMENTS PROTESTS, DISPUTES, AND APPEALS Protests 833.103 Protests to VA. (a) Filing of protests. (1) An... (DAS for A&MM), or for solicitations issued by the Director, Office of Construction and Facilities Management. A protest filed with the DAS for A&MM or the Director, Office of Construction and Facilities...

  16. Atypical Cities

    Science.gov (United States)

    DiJulio, Betsy

    2011-01-01

    In this creative challenge, Surrealism and one-point perspective combine to produce images that not only go "beyond the real" but also beyond the ubiquitous "imaginary city" assignment often used to teach one-point perspective. Perhaps the difference is that in the "atypical cities challenge," an understanding of one-point perspective is a means…

  17. Soft Cities

    DEFF Research Database (Denmark)

    Brix, Anders; Yoneda, Akira; Nakamura, Kiyoshi

    2015-01-01

    of a sustainable future. The project is the result of a joint research study between Denmark and Japan. Taking as its example the city of Kyoto, the project investigates some possible strategies on how cities more generally may be transformed into liveable, healthy and ecologically sensible environments....

  18. INSTANT CITY

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans

    2013-01-01

    experiments are taking place in ‘the instant city’, and how can it be characterized? It also emphasizes the relation between city life, urban design, and the aesthetics of architecture and urban spaces. The question here is, in what way architecture and urban scenography are used as tools to support the goal...... of an experimental and social en- gaged city environment? The analysis shows that the specific city life at the instant city, Roskilde Festival, can be characterized by being ‘open minded’, ‘playful’ and ‘inclusive’, but also by ‘a culture of laughter’ that penetrates the aesthetics and the urban scenography.......This article analyses Roskilde Festival as an Instant City. For more than 40 years, Roskilde Festival has had many thousands participants for a weeklong festival on music, performances and cultural experiences in a layout designed as an urban environment. During the last ten years, in- creasing...

  19. 75 FR 33216 - Payment or Reimbursement for Emergency Treatment Furnished by Non-VA Providers in Non-VA...

    Science.gov (United States)

    2010-06-11

    ... amendments made to 38 U.S.C. 1725 and 1728, and would make technical changes such as correcting grammatical... authorized. In addition, these amendments would make nonsubstantive technical changes such as correcting grammatical errors and updating obsolete citations. DATES: Comments must be received by VA on or before...

  20. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CITY OF ALEXANDRIA, VA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  1. TIGER/Line Shapefile, 2013, county, James City County, VA, Current Address Ranges Relationship File

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  2. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CITY OF NORFOLK, VA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  3. TIGER/Line Shapefile, 2013, county, Roanoke city, VA, Current Address Ranges Relationship File

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  4. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CHARLES CITY COUNTY, VA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  5. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CITY OF GALAX, VA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  6. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CHARLES CITY COUNTY, VA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  7. DIGITAL FLOOD INSURANCE RATE MAP DATABASE, CITY OF NORFOLK, VA, USA

    Data.gov (United States)

    Federal Emergency Management Agency, Department of Homeland Security — The Digital Flood Insurance Rate Map (DFIRM) Database depicts flood risk information and supporting data used to develop the risk data. The primary risk...

  8. 76 FR 1190 - Back Bay National Wildlife Refuge, City of Virginia Beach, VA; Final Comprehensive Conservation...

    Science.gov (United States)

    2011-01-07

    ..., protecting cultural resources, continuing to acquire land from willing sellers within our approved refuge... comprises the mix of actions that, in our professional judgment, works best towards achieving refuge...

  9. TIGER/Line Shapefile, 2013, county, Charles City County, VA, Current Address Ranges Relationship File

    Data.gov (United States)

    US Census Bureau, Department of Commerce — The TIGER/Line shapefiles and related database files (.dbf) are an extract of selected geographic and cartographic information from the U.S. Census Bureau's Master...

  10. Flying Cities

    DEFF Research Database (Denmark)

    Herbelin, Bruno; Lasserre, Sebastien; Ciger, Jan

    2008-01-01

    . This cross-modal interaction not only supports our artistic messages, but also aims at providing anyone with a pleasant and stimulating feedback from her/his speech activity. As the feedback we have received when presenting Flying Cities was very positive, our objective is now to cross the bridge between art......Flying Cities is an artistic installation which generates imaginary cities from the speech of its visitors. Thanks to an original interactive process analyzing people's vocal input to create 3D graphics, a tangible correspondence between speech and visuals opens new possibilities of interaction...

  11. City Branding

    DEFF Research Database (Denmark)

    Frimann, Søren; Stigel, Jørgen

    2006-01-01

    with their relatively concrete dimensions are absent when the main question is one of values. Furthermore, when  the relatively straightforward identification and power structures of corporations and consumers are replaced by the more diversified structures of city government, their poplulations, and potential visitors......, problems seem to multiply in what has becom known as city branding. This analysis of the communicational aspects of two Danish provincial towns´ branding efforts examines both their internally and externally directed communication. It demonstrates that an insufficient understanding of - or willingness...... to face - these differences will inevitably hamper such branding efforts because of the consequential inconsistencies. Finally, paths to more effective city branding are indicated...

  12. Sin City?

    DEFF Research Database (Denmark)

    Svarer, Michael; Gautier, Pieter A.; Teulings, Coen n.

    , the ones who stay in the city have significant higher divorce rates. Similarly, for the couples who married outside the city, the ones who move to the city are more likely to divorce. This correlation can be explained by both a causal and a sorting effect. We disentangle them by using the timing......-of-events approach. In addition we use information on father's location as an instrument. We find that the sorting effect dominates. Moving to the countryside is therefore not a cheap way to prolong relationships....

  13. 75 FR 25321 - Agency Information Collection (VA National Rehabilitation Special Events, Event Registration...

    Science.gov (United States)

    2010-05-07

    ... therapeutic rehabilitation programs such as the National Veterans Wheelchair Games, National Veterans Golden... AFFAIRS Agency Information Collection (VA National Rehabilitation Special Events, Event Registration... Wheelchair Games Application, VA Form 0925a series. c. National Veterans Golden Age Games Application,...

  14. The image of the city cultural cognitive resources

    Institute of Scientific and Technical Information of China (English)

    王秋婉

    2015-01-01

    the city is the cradle of civilization, is the accelerator of social development, is the crystallization of cultural evolution, is the life style of furnishings. The status of a city in history and their own cultural heritage, is a city's image of one of the most precious, most authoritative, the most famous and the most development value of historical culture resources.

  15. City Streets

    Data.gov (United States)

    Minnesota Department of Natural Resources — This data set contains roadway centerlines for city streets found on the USGS 1:24,000 mapping series. In some areas, these roadways are current through the 2000...

  16. City Branding

    DEFF Research Database (Denmark)

    Frimann, Søren; Stigel, Jørgen

    2006-01-01

    with their relatively concrete dimensions are absent when the main question is one of values. Furthermore, when  the relatively straightforward identification and power structures of corporations and consumers are replaced by the more diversified structures of city government, their poplulations, and potential visitors...... to face - these differences will inevitably hamper such branding efforts because of the consequential inconsistencies. Finally, paths to more effective city branding are indicated...

  17. Model cities

    OpenAIRE

    Batty, M.

    2007-01-01

    The term ?model? is now central to our thinking about how weunderstand and design cities. We suggest a variety of ways inwhich we use ?models?, linking these ideas to Abercrombie?sexposition of Town and Country Planning which represented thestate of the art fifty years ago. Here we focus on using models asphysical representations of the city, tracing the development ofsymbolic models where the focus is on simulating how functiongenerates form, to iconic models where the focus is on representi...

  18. 78 FR 55777 - Proposed Information Collection (VA, National Veterans Sports Programs and Special Events, Event...

    Science.gov (United States)

    2013-09-11

    ... AFFAIRS Proposed Information Collection (VA, National Veterans Sports Programs and Special Events, Event... Events, Department of Veterans Affairs. ACTION: Notice. SUMMARY: The Office of National Veterans Sports... Service Application, VA Form 0927f. k. National Veterans Summer sports Clinic Event Application, VA...

  19. 78 FR 77204 - Proposed Information Collection (VA National Veterans Sports Programs and Special Event Surveys...

    Science.gov (United States)

    2013-12-20

    ... AFFAIRS Proposed Information Collection (VA National Veterans Sports Programs and Special Event Surveys... ``OMB Control No. 2900-NEW (VA National Veterans Sports Programs and Special Event Surveys)'' in any... National Veterans Sports Programs and Special Event Surveys. OMB Control Number: 2900-NEW (VA...

  20. 78 FR 76412 - Agency Information Collection (VA National Rehabilitation Special Events, Event Registration...

    Science.gov (United States)

    2013-12-17

    ... sports Clinic Event Application, VA Form 0928a, c. l. Volunteer Application, VA Form 0928h. m. Surfing... AFFAIRS Agency Information Collection (VA National Rehabilitation Special Events, Event Registration Applications) Activities Under OMB Review AGENCY: Office of National Programs and Special Events, Department...

  1. 77 FR 74279 - Agency Information Collection (VA/DOD Joint Disability Evaluation Board Claim): Activity under...

    Science.gov (United States)

    2012-12-13

    ... AFFAIRS Agency Information Collection (VA/DOD Joint Disability Evaluation Board Claim): Activity under OMB....'' SUPPLEMENTARY INFORMATION: Title: VA/DOD Joint Disability Evaluation Board Claim, VA Form 21- 0819. OMB Control... collection of information abstracted below to the Office of Management and Budget (OMB) for review...

  2. 38 CFR 1.9 - Description, use, and display of VA seal and flag.

    Science.gov (United States)

    2010-07-01

    ... employees. (D) Official VA signs. (E) Official publications or graphics issued by and attributed to VA, or... furtherance of the VA mission. (e) Distinguishing flag. (1) Description of distinguishing flag. (i) The base...) Souvenir or novelty items. (iii) Toys or commercial gifts or premiums. (iv) Letterhead design, except...

  3. 38 CFR 26.9 - Information on and public participation in VA environmental process.

    Science.gov (United States)

    2010-07-01

    ... participation in VA environmental process. 26.9 Section 26.9 Pensions, Bonuses, and Veterans' Relief DEPARTMENT...) ACTIONS § 26.9 Information on and public participation in VA environmental process. (a) During the..., the Office of Environmental Affairs, or a VA element, information is available by writing to...

  4. The Impact of VA's Geriatric Research, Education and Clinical Centers on Academic Affiliates

    Science.gov (United States)

    Bragg, Elizabeth J.; Meganathan, Karthikeyan; Shay, Kenneth; Gilman, Stuart C.; Zeiss, Robert A.; Hettler, Debbie L.

    2011-01-01

    The education mission of the Department of Veterans Affairs (VA) is to train health professionals to benefit VA and the United States. One approach for achieving that mission, along with VA's research and clinical missions, was the establishment of Geriatric Research, Education and Clinical Centers (GRECCs) in 1975. These were developed at VA…

  5. 76 FR 71920 - Payment for Home Health Services and Hospice Care by Non-VA Providers

    Science.gov (United States)

    2011-11-21

    ... AFFAIRS 38 CFR Part 17 RIN 2900-AN98 Payment for Home Health Services and Hospice Care by Non-VA Providers... methodology for non-VA providers of home health services and hospice care. The proposed rulemaking would include home health services and hospice care under the VA regulation governing payment for other...

  6. 48 CFR 803.7000 - Display of the VA Hotline poster.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Display of the VA Hotline... Improper Business Practices 803.7000 Display of the VA Hotline poster. (a) Under the circumstances described in paragraph (b) of this section, a contractor must display prominently a VA Hotline...

  7. 38 CFR 74.26 - What types of business information will VA collect?

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false What types of business information will VA collect? 74.26 Section 74.26 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF... business information will VA collect? VA will examine a variety of business records. See § 74.12, “What...

  8. VaR: Exchange Rate Risk and Jump Risk

    Directory of Open Access Journals (Sweden)

    Fen-Ying Chen

    2010-01-01

    Full Text Available Incorporating the Poisson jumps and exchange rate risk, this paper provides an analytical VaR to manage market risk of international portfolios over the subprime mortgage crisis. There are some properties in the model. First, different from past studies in portfolios valued only in one currency, this model considers portfolios not only with jumps but also with exchange rate risk, that is vital for investors in highly integrated global financial markets. Second, in general, the analytical VaR solution is more accurate than historical simulations in terms of backtesting and Christoffersen's independence test (1998 for small portfolios and large portfolios. In other words, the proposed model is reliable not only for a portfolio on specific stocks but also for a large portfolio. Third, the model can be regarded as the extension of that of Kupiec (1999 and Chen and Liao (2009.

  9. Guest Editorial: Research update: VA study to optimize DEKA Arm

    Directory of Open Access Journals (Sweden)

    Linda Resnik, PT, PhD

    2010-05-01

    Full Text Available In 2005, the Defense Advanced Research Projects Agency (DARPA announced its Revolutionizing Prosthetics program and funded the development of the DEKA prosthetic arm. The DEKA Arm System incorporates major technological advances such as flexible socket design, innovative control features, software, and hardware that together enable enhanced functionality that promises to surpass any currently available prosthetic device. In 2008, the Department of Veterans Affairs (VA entered into an agreement with DARPA to conduct clinical evaluations of the prototype DEKA Arm System, a prosthetic device system still under development and not yet available commercially. Studies of the DEKA Arm System have been underway at VA sites since late 2008, with the first subject fitted with a DEKA Arm in early 2009.

  10. Cosmological bounds in MaVaN models

    Energy Technology Data Exchange (ETDEWEB)

    Boriero, D.F.; Holanda, P.C. de [Instituto de Fisica ' Gleb Wataghin' , Universidade Estadual de Campinas, UNICAMP, 13083-859, Campinas, Sao Paulo (Brazil)

    2012-08-15

    Mass varying neutrino (MaVaN) is a class of models which in cosmology try to explain the coincidence of dark energy density through a tracking mechanism related with neutrinos. This special model couples the quintessential scalar field with neutrino generating an effective mass which becomes variable. Furthermore, it has been shown that an additional coupling among the quintessential field and baryons could generate specific dependences of neutrino mass with baryonic density.

  11. VaR without correlations for portfolio of derivative securities

    OpenAIRE

    Barone-Adesi, Giovanni; Giannopoulos, Kostas; Vosper, Les

    2008-01-01

    We propose filtering historical simulation by GARCH processes to model the future distribution of assets and swap values. Options’ price changes are computed by full reevaluation on the changing prices of underlying assets. Our methodology takes implicitly into account assets’ correlations without restricting their values over time or computing them explicitly. VaR values for portfolios of derivative securities are obtained without linearising them. Historical simulation assigns equal probabi...

  12. VA/DoD Joint Executive Council Fiscal Year 2010

    Science.gov (United States)

    2010-01-01

    patient context management, and an Integration Platform (Common Service Broker (Enterprise Service Bus) capability). IT development activities are...and DoD transitioned over $16.8 million in customer buys from less efficient local purchase processes to more beneficial eCommerce venues. Figure...eZSAVe application is now merged into one Web platform . As a result, both VA and DoD customers at these sites have access to multiple MEDPDB

  13. Validation of KENO V.a Comparison with Critical Experiments

    Energy Technology Data Exchange (ETDEWEB)

    Jordan, W.C.

    1999-01-01

    Section 1 of this report documents the validation of KENO V.a against 258 critical experiments. Experiments considered were primarily high or low enriched uranium systems. The results indicate that the KENO V.a Monte Carlo Criticality Program accurately calculates a broad range of critical experiments. A substantial number of the calculations showed a positive or negative bias in excess of 1 1/2% in k-effective (k{sub eff}). Classes of criticals which show a bias include 3% enriched green blocks, highly enriched uranyl fluoride slab arrays, and highly enriched uranyl nitrate arrays. If these biases are properly taken into account, the KENO V.a code can be used with confidence for the design and criticality safety analysis of uranium-containing systems. Section 2 of this report documents the results of investigation into the cause of the bias observed in Sect. 1. The results of this study indicate that the bias seen in Sect. 1 is caused by code bias, cross-section bias, reporting bias, and modeling bias. There is evidence that many of the experiments used in this validation and in previous validations are not adequately documented. The uncertainty in the experimental parameters overshadows bias caused by the code and cross sections and prohibits code validation to better than about 1% in k{sub eff}.

  14. Drone City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2016-01-01

    design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand......This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... for a new urban condition where cities are networked and connected (as well as disconnected) from the local block to global digital spheres. In the midst of many of the well-known data-creating devices (e.g. Bluetooth, radio-frequency identification (RFID), GPS, smartphone applications) there is a “new kid...

  15. Flying Cities

    DEFF Research Database (Denmark)

    Ciger, Jan

    2006-01-01

    The Flying Cities artistic installation brings to life imaginary cities made from the speech input of visitors. In this article we describe the original interactive process generating real time 3D graphics from spectators' vocal inputs. This example of cross-modal interaction has the nice property...... of providing a tangible correspondence between the two spaces. This interaction mean has proved to suit the artistic expression well but it also aims at providing anyone with a pleasant and stimulating feedback from speech activity, a new medium for creativity and a way to visually perceive a vocal performance....... As the feedback we have received when presenting Flying Cities was very positive, our objective now is to cross the bridge between art and the potential applications to the rehabilitation of people with reduced mobility or for the treatment of language impairments....

  16. Soft Cities

    DEFF Research Database (Denmark)

    Brix, Anders; Yoneda, Akira; Nakamura, Kiyoshi

    2015-01-01

    This paper presents a project exploring sustainable ways of urban living. The project renders a scenario comprised of an array of simple conversions of existing urban spaces and buildings, in the attempt to tie strategies ranging from urban planning to interior design into a coherent vision...... of a sustainable future. The project is the result of a joint research study between Denmark and Japan. Taking as its example the city of Kyoto, the project investigates some possible strategies on how cities more generally may be transformed into liveable, healthy and ecologically sensible environments....

  17. Fun City

    DEFF Research Database (Denmark)

    Once the blues guitarist B.B. King sang that when he "didn't wanna live no more", he would go shopping instead. Now, however, shopping has become a lifestyle... The city of today has become "Disneyfied" and "Tivolized". It has become a scene for events. The aim of the book is to encircle and pin...... down the consquences of these developments, to elocidate the interplay between funscapes and fear culture, and to account for the meaning of new concepts and new phenomena such as "event culture", "urban scenography", "experience economy","city branding" and "cultural planning"....

  18. Unhappy Cities

    Science.gov (United States)

    Glaeser, Edward L.; Gottlieb, Joshua D.; Ziv, Oren

    2016-01-01

    There are persistent differences in self-reported subjective well-being across US metropolitan areas, and residents of declining cities appear less happy than others. Yet some people continue to move to these areas, and newer residents appear to be as unhappy as longer-term residents. While historical data on happiness are limited, the available facts suggest that cities that are now declining were also unhappy in their more prosperous past. These facts support the view that individuals do not maximize happiness alone but include it in the utility function along with other arguments. People may trade off happiness against other competing objectives. PMID:27546979

  19. Flying Cities

    DEFF Research Database (Denmark)

    Ciger, Jan

    2006-01-01

    of providing a tangible correspondence between the two spaces. This interaction mean has proved to suit the artistic expression well but it also aims at providing anyone with a pleasant and stimulating feedback from speech activity, a new medium for creativity and a way to visually perceive a vocal performance......The Flying Cities artistic installation brings to life imaginary cities made from the speech input of visitors. In this article we describe the original interactive process generating real time 3D graphics from spectators' vocal inputs. This example of cross-modal interaction has the nice property...

  20. Impact of the REACH II and REACH VA Dementia Caregiver Interventions on Healthcare Costs.

    Science.gov (United States)

    Nichols, Linda O; Martindale-Adams, Jennifer; Zhu, Carolyn W; Kaplan, Erin K; Zuber, Jeffrey K; Waters, Teresa M

    2017-05-01

    Examine caregiver and care recipient healthcare costs associated with caregivers' participation in Resources for Enhancing Alzheimer's Caregivers Health (REACH II or REACH VA) behavioral interventions to improve coping skills and care recipient management. RCT (REACH II); propensity-score matched, retrospective cohort study (REACH VA). Five community sites (REACH II); 24 VA facilities (REACH VA). Care recipients with Alzheimer's disease and related dementias (ADRD) and their caregivers who participated in REACH II study (analysis sample of 110 caregivers and 197 care recipients); care recipients whose caregivers participated in REACH VA and a propensity matched control group (analysis sample of 491). Previously collected data plus Medicare expenditures (REACH II) and VA costs plus Medicare expenditures (REACH VA). There was no increase in VA or Medicare expenditures for care recipients or their caregivers who participated in either REACH intervention. For VA care recipients, REACH was associated with significantly lower total VA costs of care (33.6%). VA caregiver cost data was not available. In previous research, both REACH II and REACH VA have been shown to provide benefit for dementia caregivers at a cost of less than $5/day; however, concerns about additional healthcare costs may have hindered REACH's widespread adoption. Neither REACH intervention was associated with additional healthcare costs for caregivers or patients; in fact, for VA patients, there were significantly lower healthcare costs. The VA costs savings may be related to the addition of a structured format for addressing the caregiver's role in managing complex ADRD care to an existing, integrated care system. These findings suggest that behavioral interventions are a viable mechanism to support burdened dementia caregivers without additional healthcare costs. © 2017, Copyright the Authors Journal compilation © 2017, The American Geriatrics Society.

  1. City 2020+

    Science.gov (United States)

    Schneider, C.; Buttstädt, M.; Merbitz, H.; Sachsen, T.; Ketzler, G.; Michael, S.; Klemme, M.; Dott, W.; Selle, K.; Hofmeister, H.

    2010-09-01

    This research initiative CITY 2020+ assesses the risks and opportunities for residents in urban built environments under projected demographic and climate change for the year 2020 and beyond, using the City of Aachen as a case study. CITY 2020+ develops scenarios, options and tools for planning and developing sustainable future city structures. We investigate how urban environment, political structure and residential behavior can best be adapted, with attention to the interactions among structural, political, and sociological configurations and with their consequences on human health. Demographers project that in the EU-25-States by 2050, approximately 30% of the population will be over age 65. Also by 2050, average tem¬peratures are projected to rise by 1 to 2 K. Combined, Europe can expect enhanced thermal stress and higher levels of particulate matter. CITY 2020+ amongst other sub-projects includes research project dealing with (1) a micro-scale assessment of blockages to low-level cold-air drainage flow into the city centre by vegetation and building structures, (2) a detailed analysis of the change of probability density functions related to the occurrence of heat waves during summer and the spatial and temporal structure of the urban heat island (UHI) (3) a meso-scale analysis of particulate matter (PM) concentrations depending on topography, local meteorological conditions and synoptic-scale weather patterns. First results will be presented specifically from sub-projects related to vegetation barriers within cold air drainage, the assessment of the UHI and the temporal and spatial pattern of PM loadings in the city centre. The analysis of the cold air drainage flow is investigated in two consecutive years with a clearing of vegetation stands in the beginning of the second year early in 2010. The spatial pattern of the UHI and its possible enhancement by climate change is addressed employing a unique setup using GPS devices and temperature probes fixed to

  2. Procurement Risk Management Model Based on VaR%基于VaR的采购风险度量模型

    Institute of Scientific and Technical Information of China (English)

    万晓; 闫琳

    2007-01-01

    探讨将VaR风险价值法这一新型风险管理工具引入采购风险管理之中,利用VaR方法中的RiskMetrics模型对价格收益率序列方差进行拟合,建立采购风险度量模型.

  3. Sin City?

    NARCIS (Netherlands)

    Gautier, Pieter A.; Svarer, Michael; Teulings, Coen N.

    2007-01-01

    Is moving to the countryside a credible commitment device for couples? We investigate whether lowering the arrival rate of potential alternative partners by moving to a less populated area lowers the dissolution risk for a sample of Danish couples. We find that of the couples who married in the city

  4. Excite City

    DEFF Research Database (Denmark)

    Marling, Gitte; Kiib, Hans; Jensen, Ole B.

    This paper takes its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun and cult...

  5. Vacant city

    NARCIS (Netherlands)

    Marzot, N.

    2013-01-01

    Abandoned places that the crisis has multiplied, unaware wrecks of a project of civilization that has consumed its thrust and life-giving function, are waiting for new desirable interpretations, they are an expression of a possible city in opposition to the existing, even if not recognized by any in

  6. Drone City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2016-01-01

    This paper address the phenomenon of drones and their potential relationship with the city from the point of view of the so-called “mobilities turn”. This is done in such a way that turns attention to a recent redevelopment of the “turn” towards design; so the emerging perspective of “mobilities...... design” will be used as a background perspective to reflect upon the future of drones in cities. The other perspective used to frame the phenomenon is the emerging discourse of the “smart city”. A city of proliferating digital information and data communication may be termed a smart city as shorthand...... on the block” that will potentially be a game-changer for urban governance, economics and everyday life. Here we are thinking of the unmanned aerial vehicle or drone as the popular term has it. Therefore, the paper asks how life in “drone city” may play out. Drones may alter the notion of surveillance by means...

  7. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    /assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  8. The VA Maryland Health Care System's telemental health program.

    Science.gov (United States)

    Koch, Edward F

    2012-05-01

    The VA Maryland Health Care System introduced videoconferencing technology to provide psychiatry, evidenced-based psychotherapy, case management, and patient education at rural clinics where it was difficult to recruit providers. Telemental health services enable rural clinics to offer additional services, such as case management and patient education. Services have been expanded to urban outpatient clinics where a limited number of mental health clinic hours are available. This technology expands the availability of mental health providers and services, allowing patients to receive services from providers located at distant medical centers.

  9. Noncoherent detection of DQPSK in OFDM systems using predictive VA

    Science.gov (United States)

    Veludandi, Vineel K.; Vasudevan, K.

    2017-01-01

    Noncoherent detection of differential quaternary phase shift keying (DQPSK) signals in OFDM systems is efficiently implemented using a predictive Viterbi algorithm (VA) operating on a trellis with just S T = MP‑1 states instead of M P states, where M denotes an M-ary PSK constellation and P denotes the order of the prediction filter. The prediction filter coefficients are generated based on the channel DFT alone making a high SNR approximation, since the estimation of the noise-variance using training symbols results in loss of throughput.

  10. Crystals in crystals

    DEFF Research Database (Denmark)

    Christensen, Claus H.; Schmidt, I.; Carlsson, A.;

    2005-01-01

    A major factor governing the performance of catalytically active particles supported on a zeolite carrier is the degree of dispersion. It is shown that the introduction of noncrystallographic mesopores into zeolite single crystals (silicalite-1, ZSM-5) may increase the degree of particle dispersion...... of the zeolite particles, particularly after thermal treatment. When using mesoporous zeolites, the particles were evenly distributed throughout the mesopore system of the zeolitic support, even after calcination, leading to nanocrystals within mesoporous zeolite single crystals....

  11. The KaVA and KVN Pulsar Project

    CERN Document Server

    Dodson, Richard; Sohn, Bongwon; Rioja, Mar\\'\\ia J; Jung, Taehyun; Seymour, Andrew; Raja, Wasim

    2014-01-01

    We present our work towards using the Korean VLBI (Very Long Baseline Interferometer) Network (KVN) and VLBI Exploration of Radio Astronomy (VERA) arrays combined into the KVN and VERA Array (KaVA) for observations of radio pulsars at high frequencies ($\\simeq$22-GHz). Pulsar astronomy is generally focused at frequencies approximately 0.3 to several GHz and pulsars are usually discovered and monitored with large, single-dish, radio telescopes. For most pulsars, reduced radio flux is expected at high frequencies due to their steep spectrum, but there are exceptions where high frequency observations can be useful. Moreover, some pulsars are observable at high frequencies only, such as those close to the Galactic Center. The discoveries of a radio-bright magnetar and a few dozen extended Chandra sources within 15 arc-minute of the Galactic Center provide strong motivations to make use of the KaVA frequency band for searching pulsars in this region. Here, we describe the science targets and report progresses made...

  12. Clinical application study of externally powered upper-limb prosthetics systems: the VA elbow, the VA hand, and the VA/NU myoelectric hand systems.

    Science.gov (United States)

    Lewis, E A; Sheredos, C R; Sowell, T T; Houston, V L

    1975-01-01

    The results have been presented of a 2-year survey designed to determine whether external power systems offer a significant contribution to the needs of the upper-limb amputee or whether they represent novelties duplicating the functions of conventional mechanical components. The following conclusions have been drawn: 1. External power does offer advantages to the arm amputee. Myoelectric control, especially combined with a self-suspending socket, offers an otherwise normal partial forearm amputee better function without the necessity of a harness. External power, especially for the short partial or total arm amputee and others with limited excursion, brings increased function with less effort. For these patients the advantages of such components as the electric elbow outweigh the recent disadvantages. 2. The components evaluated in this Study are not without limitations. Maintenance requirements of the VA Elbow were excessive. The VA Elbow should not be prescribed for patients who do heavy work with their prostheses because the flexspline may break. Regarding such concerns as lack of sensory feedback, noise, weight, and flexion/extension speed, the advantages of each unit must be weighed against the disadvantages with preference to the individual amputee. 3. The endoskeletal forearm with soft cover is an advantage because of its lightness and cosmesis. 4. Because of the many malfunctions attributed to prosthetist errors, the need is evident for thorough specialized education in the field of external power. A few centralized fabrication facilities may be desirable as opposed to fabrication by many facilities with limited experience. Modular components that are interchangeable and field repairable would be desirable. The systems should be fitted, installed and repaired only by trained prosthetists who have successfully completed a course in externally powered upper-limb prostheses. All members of the Clinic Team should be thoroughly educated in external power as it

  13. A model for the unique role of factor Va A2 domain extension in the human ternary thrombin-generating complex.

    Science.gov (United States)

    Shim, Joong-Youn; Lee, Chang Jun; Wu, Sangwook; Pedersen, Lee G

    2015-04-01

    An all-atom human ternary model for the prothrombinase-prothrombin complex, including metal ions and post-translationally modified residues, was constructed from existing X-ray crystal structures. The factor Xa-prothrombin interface was taken from an existing ternary model, which locates the active site of factor Xa in the vicinity of prothrombin cleavage positions. The three sulfotyrosine residues at the C-terminal sequence of factor Va A2 domain are accommodated by modelling rational interactions with positively charged patches on the surface of prothrombin. The entire model is then solvent-equilibrated with molecular dynamics. This ternary model for the thrombin-generating complex provides an estimate as to the role of the C-terminus of the factor Va A2 domain: to establish an interface between FXa and prothrombin and to stabilize the orientation of this interface. Copyright © 2015 Elsevier B.V. All rights reserved.

  14. Sustainable Cities

    DEFF Research Database (Denmark)

    Georg, Susse; Garza de Linde, Gabriela Lucía

    Judging from the number of communities and cities striving or claiming to be sustainable and how often eco-development is invoked as the means for urban regeneration, it appears that sustainable and eco-development have become “the leading paradigm within urban development” (Whitehead 2003......), urban design competitions are understudied mechanisms for bringing about field level changes. Drawing on actor network theory, this paper examines how urban design competitions may bring about changes within the professional field through the use of intermediaries such as a sustainable planning....../assessment tool. The context for our study is urban regeneration in one Danish city, which had been suffering from industrial decline and which is currently investing in establishing a “sustainable city”. Based on this case study we explore how the insights and inspiration evoked in working with the tool...

  15. Sharing City

    DEFF Research Database (Denmark)

    This magazine offers an insight into the growing commercial innovation, civic movements, and political narratives surrounding sharing economy services, solutions and organisational types. It presents a cross-section of the manifold sharing economy services and solutions that can be found in Denmark....... Solutions of sharing that seeks to improve our cities and local communities in both urban and rural environments. 24 sharing economy organisations and businesses addressing urban and rural issues are being portrayed and seven Danish municipalities that have explored the potentials of sharing economy....... Moreover, 15 thought leading experts - professionals and academic - have been invited to give their perspective on sharing economy for cities. This magazine touches upon aspects of the sharing economy as mobility, communities, sustainability, business development, mobility, and urban-rural relation....

  16. Anchoring energy enhancement and pretilt angle control of liquid crystal alignment on polymerized surfaces

    Energy Technology Data Exchange (ETDEWEB)

    Weng, Libo; Chien, Liang-Chy [Liquid Crystal Institute, Kent State University, Kent, Ohio 44242 (United States); Liao, Pei-Chun [Liquid Crystal Institute, Kent State University, Kent, Ohio 44242 (United States); AU Optronics Corporation, Hsinchu, 300, Taiwan (China); Lin, Chen-Chun; Ting, Tien-Lun; Hsu, Wen-Hao; Su, Jenn-Jia [AU Optronics Corporation, Hsinchu, 300, Taiwan (China)

    2015-09-15

    We demonstrate enhanced surface anchoring energy and control of pretilt angle in a nematic liquid crystal cell with vertical alignment and polymerized surfaces (PS-VA). The polymerized surfaces are formed by ultraviolet (UV) irradiation-induced phase separation of a minute amount of a reactive monomer in the vertical-aligned nematic liquid crystal. By introducing a bias voltage during UV curing, surface-localized polymer protrusions with a dimension of 100nm and a field-induced pretilt angle are observed. Experimental evidences and theoretical analyses validate that PS-VA has increased surface anchoring strength by two folds and pretilt angle has been changed from 89° to 86° compared to those of a VA cell. The enabling PS-VA cell technique with excel electro-optical properties such as very good dark state, high optical contrast, and fast rise and decay times may lead to development of a wide range of applications.

  17. Anchoring energy enhancement and pretilt angle control of liquid crystal alignment on polymerized surfaces

    Directory of Open Access Journals (Sweden)

    Libo Weng

    2015-09-01

    Full Text Available We demonstrate enhanced surface anchoring energy and control of pretilt angle in a nematic liquid crystal cell with vertical alignment and polymerized surfaces (PS-VA. The polymerized surfaces are formed by ultraviolet (UV irradiation-induced phase separation of a minute amount of a reactive monomer in the vertical-aligned nematic liquid crystal. By introducing a bias voltage during UV curing, surface-localized polymer protrusions with a dimension of 100nm and a field-induced pretilt angle are observed. Experimental evidences and theoretical analyses validate that PS-VA has increased surface anchoring strength by two folds and pretilt angle has been changed from 89° to 86° compared to those of a VA cell. The enabling PS-VA cell technique with excel electro-optical properties such as very good dark state, high optical contrast, and fast rise and decay times may lead to development of a wide range of applications.

  18. Factors determining medical students' and residents' satisfaction during VA-based training: findings from the VA Learners' Perceptions Survey.

    Science.gov (United States)

    Cannon, Grant W; Keitz, Sheri A; Holland, Gloria J; Chang, Barbara K; Byrne, John M; Tomolo, Anne; Aron, David C; Wicker, Annie B; Kashner, T Michael

    2008-06-01

    To compare medical students' and physician residents' satisfaction with Veterans Affairs (VA) training to determine the factors that were most strongly associated with trainee satisfaction ratings. Each year from 2001 to 2006, all medical students and residents in VA teaching facilities were invited to complete the Learners' Perceptions Survey. Participants rated their overall training satisfaction on a 100-point scale and ranked specific satisfaction in four separate educational domains (learning environment, clinical faculty, working environment, and physical environment) on a five-point Likert scale. Each domain was composed of unique items. A total of 6,527 medical students and 16,583 physician residents responded to the survey. The overall training satisfaction scores for medical students and physician residents were 84 and 79, respectively (P training continuum. For both medical students and residents, the rating of each of the four educational domains was statistically significantly associated with the overall training satisfaction score (P training satisfaction score, followed by the clinical preceptor, working environment, and physical environment domains; no significant differences were found between medical students and physician residents in the rank order. Satisfaction with quality of care and faculty teaching contributed significantly to training satisfaction. Factors that influence training satisfaction were similar for residents and medical students. The domain with the highest association was the learning environment; quality of care was a key item within this domain.

  19. Crystal science fundamentals

    OpenAIRE

    Ramachandran, V.; Halfpenny, PJ; Roberts, KJ

    2017-01-01

    The fundamentals of crystal science notably crystallography, crystal chemistry, crystal defects, crystal morphology and the surface chemistry of crystals are introduced with particular emphasis on organic crystals.

  20. 沪深300指数极值VaR的分析与计算

    Institute of Scientific and Technical Information of China (English)

    周孝华; 唐秋燕

    2008-01-01

    文章将GARCH模型和EVT理论相结合,对沪深300指数的风险价值进行分析与计算,并将其与传统基于正态分布假设计算的VaR、GARCH模型计算的VaR以及基于EVT理论计算的VaR进行比较,发现采用GARCH模型和EVT理论相结合而得到的极值VaR能更好地反应沪深300指数的风险.

  1. Helman defends decision to pull VA sponsorship of Veterans day parade

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2013-04-01

    Full Text Available No abstract available. Article truncated after 150 words. Sharon Helman, Phoenix VA Director, defended her decision to cancel VA sponsorship of the annual Phoenix Veterans Day Parade in a 4/10/13 email to VA employees. Helman said that VA sponsorship was cancelled because of “…priorities in the organization (specifically access, and heightened awareness over liability concerns which VA Legal Counsel brought forward”. She concluded her letter by warning “… that all media inquiries should be forwarded to Paul Coupaud, Acting Public Affairs Officer”. VA officials initially said fear of litigation prompted the review of VA support. Last year, a float carrying wounded Veterans in a Midland, Texas, parade collided with a freight train, killing four and injuring 17. Crash victims and their families filed lawsuits in Texas against Union Pacific Railroad and the float owner. The VA was not a defendant, and the VA has not issued any national directives on liability as a result of the tragedy.In…

  2. Codex Alimentarius - značenje i važnost

    OpenAIRE

    1998-01-01

    Codex Alimentarius dugi je niz godina važan zakonodavni akt u području prehrambene industrije. Zbog važnosti mlijeka i mliječnih proizvoda utemeljen je "Codex Odbor" za mlijeko i mliječne proizvode, koji je integriran u cjeloviti Codex sustav. Posebno je važna povezanost između Codex-a i WTO (World Trade Organization -Svjetska trgovinska organizacija). Za Hrvatsku je od posebne važnosti skori ulazak u WTO. Valja naglasiti daje "Pravilnik o kvaliteti mlijeka i mliječnih proizvoda", koji će kak...

  3. 75 FR 41577 - VBA/VHA Musculoskeletal Forum: Improving VA's Disability Evaluation Criteria

    Science.gov (United States)

    2010-07-16

    ...The Department of Veterans Affairs (VA) will hold the Veterans Benefits Administration (VBA)/Veterans Health Administration (VHA) Musculoskeletal Forum: Improving VA's Disability Criteria to capture public comment and current medical science information from presentations made by subject matter experts. VA plans to use this information to update the sections of VA's Schedule for Rating Disabilities (VASRD) that pertain to diseases and injuries of the musculoskeletal system. See 38 CFR 4.40-4.73. Specifically, diagnostic code descriptors and evaluation criteria will be discussed. Contingent upon available capacity and time, individuals wishing to make oral statements will be accommodated on a first-come, first-served basis.

  4. Neuroimaging overuse is more common in Medicare compared with the VA.

    Science.gov (United States)

    Burke, James F; Kerr, Eve A; McCammon, Ryan J; Holleman, Rob; Langa, Kenneth M; Callaghan, Brian C

    2016-08-23

    To inform initiatives to reduce overuse, we compared neuroimaging appropriateness in a large Medicare cohort with a Department of Veterans Affairs (VA) cohort. Separate retrospective cohorts were established in Medicare and in VA for headache and neuropathy from 2004 to 2011. The Medicare cohorts included all patients enrolled in the Health and Retirement Study (HRS) with linked Medicare claims (HRS-Medicare; n = 1,244 for headache and 998 for neuropathy). The VA cohorts included all patients receiving services in the VA (n = 93,755 for headache and 183,642 for neuropathy). Inclusion criteria were age over 65 years and an outpatient visit for incident neuropathy or a primary headache. Neuroimaging use was measured with Current Procedural Terminology codes and potential overuse was defined using published criteria for use with administrative data. Increasingly specific appropriateness criteria excluded nontarget conditions for which neuroimaging may be appropriate. For both peripheral neuropathy and headache, potentially inappropriate imaging was more common in HRS-Medicare compared with the VA. Forty-nine percentage of all headache patients received neuroimaging in HRS-Medicare compared with 22.1% in the VA (p neuroimaging compared with 9.0% in the VA (p neuroimaging is likely less common in the VA than in a Medicare population. Better understanding the reasons for the more selective use of neuroimaging in the VA could help inform future initiatives to reduce overuse of diagnostic testing. © 2016 American Academy of Neurology.

  5. Differential patterns of myosin Va expression during the ontogenesis of the rat hippocampus

    Directory of Open Access Journals (Sweden)

    L.S. Brinn

    2010-09-01

    Full Text Available Myosin Va is an actin-based, processive molecular motor protein highly enriched in the nervous tissue of vertebrates. It has been associated with processes of cellular motility, which include organelle transport and neurite outgrowth. The in vivo expression of myosin Va protein in the developing nervous system of mammals has not yet been reported. We describe here the immunolocalization of myosin Va in the developing rat hippocampus. Coronal sections of the embryonic and postnatal rat hippocampus were probed with an affinity-purified, polyclonal anti-myosin Va antibody. Myosin Va was localized in the cytoplasm of granule cells in the dentate gyrus and of pyramidal cells in Ammon's horn formation. Myosin Va expression changed during development, being higher in differentiating rather than already differentiated granule and pyramidal cells. Some of these cells presented a typical migratory profile, while others resembled neurons that were in the process of differentiation. Myosin Va was also transiently expressed in fibers present in the fimbria. Myosin Va was not detected in germinative matrices of the hippocampus proper or of the dentate gyrus. In conclusion, myosin Va expression in both granule and pyramidal cells showed both position and time dependency during hippocampal development, indicating that this motor protein is under developmental regulation.

  6. Fireworks algorithm for mean-VaR/CVaR models

    Science.gov (United States)

    Zhang, Tingting; Liu, Zhifeng

    2017-10-01

    Intelligent algorithms have been widely applied to portfolio optimization problems. In this paper, we introduce a novel intelligent algorithm, named fireworks algorithm, to solve the mean-VaR/CVaR model for the first time. The results show that, compared with the classical genetic algorithm, fireworks algorithm not only improves the optimization accuracy and the optimization speed, but also makes the optimal solution more stable. We repeat our experiments at different confidence levels and different degrees of risk aversion, and the results are robust. It suggests that fireworks algorithm has more advantages than genetic algorithm in solving the portfolio optimization problem, and it is feasible and promising to apply it into this field.

  7. Personalities, Cultural Identity, Intercultural Dialogue: V.A. Urechia

    Directory of Open Access Journals (Sweden)

    Anişoara Popa

    2014-12-01

    Full Text Available Considering, as Tzvetan Todorov does, that “the intercultural dimension is part of the cultural dimension” and that personalities assumed different roles, according to the historic circumstances, the ideative sphere of the time, and the specific internal mechanisms of generating elites that each culture has, the goal of this paper is to provide a few comments on the personalities‟ contribution in the intercultural dialogue, starting from the critical examination of the role that V.A. Urechia (1834-1901 - historian, politician and man of letters – had in redefining the national Romanian identity and in the development of the Romanian-Spanish cultural relations at the end of the 19th century. Applying the classical Freudian psychodynamic pattern of the personality structure to the culture, we propose a new point of view on the personalities‟ role in intercultural dialog.

  8. Archetypal Analysis of "Almalek and Albrahmh” from Kalila va Demna

    Directory of Open Access Journals (Sweden)

    Ali Noori

    2016-12-01

    Full Text Available Archetype Theory, has been raised from Carl Gustav Young’s Psychoanalytical School. Young knows mental images and Sediments and Hereditary information which there are in the collective unconscious as Archetype. In other word, archetype is general type of repeated experiences and behaviors of human forefathers which rooted in collective unconscious. the most important Archetypes are "Anima"," Animus", "old wise man", "shadow", "mask", "rebirth" ,and "self" and "individuality". Kalila va Demna is the book which is full of allegorical stories, which because of their mythical aspect, are researchable from Archetypal Analytic criticism. One of this stories which Archetypal color is Dominant in it, is "Almalek and Albrahmh” from 16th chapter of Kalila va Demna. In this study, some archetypes such as "shadow", "Anima", "mask", "old wise man", " self " and "individuality" in the story of "Almalek and Albrahmh" from sixteenth chapter of book, has been analyzed. Since either this tale because of being legendary, and consisting of series of dreams – which have given it mythical, symbolic and interpretable nature – has capacity for archetypal analysis, or archetypal approach has high capacity and power to analyze such narrations. The story was investigated on mentioned view, and it was found that king Heblar which has stricken to a kind of Psychosis, Finds its way into the subconscious through dreams and After a confrontation with his anima, under guidance of old wise meets his self (true self and reach to his individuality and Is rescued from distress. It can be said that the king starts his path of the individual process with a dream.  He, in the bigining of the story, with the help of Iran Dokht and at the end of the story, with the help of minister is released of grief and psychosis.

  9. Myosin Va is developmentally regulated and expressed in the human cerebellum from birth to old age

    Directory of Open Access Journals (Sweden)

    C.C.R. Souza

    2013-02-01

    Full Text Available Myosin Va functions as a processive, actin-based motor molecule highly enriched in the nervous system, which transports and/or tethers organelles, vesicles, and mRNA and protein translation machinery. Mutation of myosin Va leads to Griscelli disease that is associated with severe neurological deficits and a short life span. Despite playing a critical role in development, the expression of myosin Va in the central nervous system throughout the human life span has not been reported. To address this issue, the cerebellar expression of myosin Va from newborns to elderly humans was studied by immunohistochemistry using an affinity-purified anti-myosin Va antibody. Myosin Va was expressed at all ages from the 10th postnatal day to the 98th year of life, in molecular, Purkinje and granular cerebellar layers. Cerebellar myosin Va expression did not differ essentially in localization or intensity from childhood to old age, except during the postnatal developmental period. Structures resembling granules and climbing fibers in Purkinje cells were deeply stained. In dentate neurons, long processes were deeply stained by anti-myosin Va, as were punctate nuclear structures. During the first postnatal year, myosin Va was differentially expressed in the external granular layer (EGL. In the EGL, proliferating prospective granule cells were not stained by anti-myosin Va antibody. In contrast, premigratory granule cells in the EGL stained moderately. Granule cells exhibiting a migratory profile in the molecular layer were also moderately stained. In conclusion, neuronal myosin Va is developmentally regulated, and appears to be required for cerebellar function from early postnatal life to senescence.

  10. Risk Capital and the Modification to VaR Capital Allocation Method%风险资本与VaR资本分配方法修正

    Institute of Scientific and Technical Information of China (English)

    张则斌; 黄智猛

    2000-01-01

    本文认为VaR资本分配方法由于没有考虑对债权人的利息补偿,可能严重低估风险(权益)资本的要求。我们引入Merton模型,对VaR资本分配方法进行了修正。

  11. Learning Cities as Healthy Green Cities: Building Sustainable Opportunity Cities

    Science.gov (United States)

    Kearns, Peter

    2012-01-01

    This paper discusses a new generation of learning cities we have called EcCoWell cities (Economy, Community, Well-being). The paper was prepared for the PASCAL International Exchanges (PIE) and is based on international experiences with PIE and developments in some cities. The paper argues for more holistic and integrated development so that…

  12. Branding Cities, Changing Societies

    DEFF Research Database (Denmark)

    Ooi, Can-Seng

    Societal changes are seldom discussed in the literature on city branding. The time element is important because it highlights the fluctuating reality of society. The city brand message freezes the place but in fact, the city branding exercise is a continuous process. Society emerges too. City...... brands are supposed to accentuate the uniqueness of the city, be built from the bottom-up and reflect the city's identity. This paper highlights three paradoxes, pointing out that city branding processes can also make cities more alike, bring about societal changes and forge new city identities. A city...... branding campaign does not just present the city, it may change the city. The relationships between the branding exercise and the city are intertwined in the evolution of the place....

  13. 76 FR 26607 - Safety Zone; Air Power Over Hampton Roads, Back River, Hampton, VA

    Science.gov (United States)

    2011-05-09

    ... vicinity of Willoughby Point, VA to protect mariners from the hazards associated with air show events... host an air show event in the vicinity of Willoughby Point, VA immediately above the Back River...'' N/ 076 20'18'' W (NAD 1983), in the vicinity of Willoughby Point on the Back River, Hampton...

  14. 33 CFR 334.350 - Chesapeake Bay off Fort Monroe, Va.; firing range danger zone.

    Science.gov (United States)

    2010-07-01

    ..., Va.; firing range danger zone. 334.350 Section 334.350 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.350 Chesapeake Bay off Fort Monroe, Va.; firing range danger zone. (a) The danger zone. All of...

  15. 33 CFR 334.130 - Atlantic Ocean off Wallops Island and Chincoteague Inlet, Va.; danger zone.

    Science.gov (United States)

    2010-07-01

    ... and Chincoteague Inlet, Va.; danger zone. 334.130 Section 334.130 Navigation and Navigable Waters CORPS OF ENGINEERS, DEPARTMENT OF THE ARMY, DEPARTMENT OF DEFENSE DANGER ZONE AND RESTRICTED AREA REGULATIONS § 334.130 Atlantic Ocean off Wallops Island and Chincoteague Inlet, Va.; danger zone. (a) The...

  16. 76 FR 44288 - Establishment of Class E Airspace; New Market, VA

    Science.gov (United States)

    2011-07-25

    ... Federal Aviation Administration 14 CFR Part 71 Establishment of Class E Airspace; New Market, VA AGENCY... action proposes to establish Class E Airspace at New Market, VA, to accommodate the additional airspace needed for the Standard Instrument Approach Procedures developed for New Market Airport. This...

  17. 75 FR 76082 - Agency Information Collection (Credit Underwriting Standards and Procedures for Processing VA...

    Science.gov (United States)

    2010-12-07

    ... a veteran's credit history in order to properly underwrite the veteran's loan. VA loans may not be guaranteed unless the veteran is a satisfactory credit risk. The data collected on the following forms are... AFFAIRS Agency Information Collection (Credit Underwriting Standards and Procedures for Processing VA...

  18. 78 FR 26250 - Payment for Home Health Services and Hospice Care to Non-VA Providers

    Science.gov (United States)

    2013-05-06

    ... AFFAIRS 38 CFR Part 17 RIN 2900-AN98 Payment for Home Health Services and Hospice Care to Non-VA Providers... services and hospice care. Because the newly applicable methodology cannot supersede rates for which VA has specifically contracted, this rulemaking will only affect home health and hospice care providers who do...

  19. 76 FR 3017 - VA Veteran-Owned Small Business Verification Guidelines

    Science.gov (United States)

    2011-01-19

    ... to one business has no foundation in law and that there is no compelling reason to limit... AFFAIRS 38 CFR Part 74 RIN 2900-AM78 VA Veteran-Owned Small Business Verification Guidelines AGENCY..., and Information Technology Act of 2006. This law requires the Department of Veterans Affairs (VA)...

  20. 33 CFR 334.220 - Chesapeake Bay, south of Tangier Island, Va.; naval firing range.

    Science.gov (United States)

    2010-07-01

    ... Island, Va.; naval firing range. 334.220 Section 334.220 Navigation and Navigable Waters CORPS OF....220 Chesapeake Bay, south of Tangier Island, Va.; naval firing range. (a) The danger zone. Beginning... the range will be conducted intermittently by one or more vessels, depending on weather and...

  1. VA/DOD Federal Health Care Center: Costly Information Technology Delays Continue and Evaluation Plan Lacking

    Science.gov (United States)

    2012-06-01

    portability, which would allow VA and DOD clinicians to place, manage, and update clinical orders from either VA or DOD electronic health records systems...on, which includes five dedicated, full-time pharmacists to conduct manual checks of patient records to reconcile allergy information and identify

  2. 48 CFR 819.602-3 - Resolving differences between VA and the Small Business Administration.

    Science.gov (United States)

    2010-10-01

    ... between VA and the Small Business Administration. 819.602-3 Section 819.602-3 Federal Acquisition Regulations System DEPARTMENT OF VETERANS AFFAIRS SOCIOECONOMIC PROGRAMS SMALL BUSINESS PROGRAMS Certificates... Small Business Administration. The Director, OSDBU, is the VA liaison with the SBA. Information...

  3. 38 CFR 58.16 - VA Form 10-0144-Certification Regarding Lobbying.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 2 2010-07-01 2010-07-01 false VA Form 10-0144-Certification Regarding Lobbying. 58.16 Section 58.16 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS (CONTINUED) FORMS § 58.16 VA Form 10-0144—Certification Regarding Lobbying. ER06JA00.013...

  4. 78 FR 28949 - Fund Availability Under VA's Homeless Providers Grant and Per Diem Program (Rehabilitation)

    Science.gov (United States)

    2013-05-16

    ... AFFAIRS Fund Availability Under VA's Homeless Providers Grant and Per Diem Program (Rehabilitation) AGENCY... announces the availability of rehabilitation funds under VA's Homeless Providers Grant and Per Diem Program... local or state codes. Each rehabilitation funded program will submit quarterly reports to the Grant...

  5. 77 FR 27120 - Safety Zone; Virginia Beach Oceanfront Air Show, Atlantic Ocean, Virginia Beach, VA

    Science.gov (United States)

    2012-05-09

    ..., Virginia Beach, VA in the Federal Register (76 FR 13519). We received one comment on the proposed rule. No... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Virginia Beach Oceanfront Air Show, Atlantic Ocean, Virginia Beach, VA AGENCY: Coast Guard, DHS. ACTION: Temporary final rule. SUMMARY:...

  6. 78 FR 56151 - Safety Zone, North Atlantic Ocean; Virginia Beach, VA

    Science.gov (United States)

    2013-09-12

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone, North Atlantic Ocean; Virginia Beach, VA... zone on the navigable waters of the North Atlantic Ocean in Virginia Beach, VA to support the Virginia... Acronyms DHS Department of Homeland Security FR Federal Register NPRM Notice of Proposed Rulemaking...

  7. ‘Scientific’ nationalism : N-VA and the discursive battle for the Flemish nation

    NARCIS (Netherlands)

    Maly, Ico

    2015-01-01

    This paper investigates how the discursive battle for the Flemish nation is waged in the Flemish mass media by politicians of the Flemish nationalist party, the New Flemish Alliance (N-VA). I focus on the ‘new nationalism’ that N-VA politicians advocate as a means to ‘banalise’ a hot Flemish nationa

  8. A Stochastic Dominance Approach to the Basel III Dilemma: Expected Shortfall or VaR?

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael); T. Pérez-Amaral (Teodosio)

    2015-01-01

    markdownabstract__Abstract__ The Basel Committee on Banking Supervision (BCBS) (2013) recently proposed shifting the quantitative risk metrics system from Value-at-Risk (VaR) to Expected Shortfall (ES). The BCBS (2013) noted that “a number of weaknesses have been identified with using VaR for deter

  9. 38 CFR 74.25 - What types of personally identifiable information will VA collect?

    Science.gov (United States)

    2010-07-01

    ... identifiable information will VA collect? 74.25 Section 74.25 Pensions, Bonuses, and Veterans' Relief... What types of personally identifiable information will VA collect? In order to establish owner eligibility, the Department will collect individual names and Social Security numbers for veterans,...

  10. 76 FR 40453 - Agency Information Collection (Application for VA Education Benefits) Activity Under OMB Review

    Science.gov (United States)

    2011-07-08

    ... any correspondence. FOR FURTHER INFORMATION CONTACT: Denise McLamb, Enterprise Records Service (005R1B... INFORMATION: Titles: a. Application for VA Education Benefits, VA Form 22-1990. b. Application for Family... of the Secretary. Denise McLamb, Program Analyst, Enterprise Records Service. BILLING CODE 8320-01-P...

  11. 48 CFR 852.219-9 - VA Small business subcontracting plan minimum requirements.

    Science.gov (United States)

    2010-10-01

    ... Provisions and Clauses 852.219-9 VA Small business subcontracting plan minimum requirements. As prescribed in subpart 819.709, insert the following clause: VA Small Business Subcontracting Plan Minimum Requirements... plan, the minimum goals for award of subcontracts to service-disabled veteran-owned small...

  12. 75 FR 20774 - Establishment of Class E Airspace; Fort A.P. Hill, VA

    Science.gov (United States)

    2010-04-21

    ... Federal Aviation Administration 14 CFR Part 71 Establishment of Class E Airspace; Fort A.P. Hill, VA... Register December 7, 2009 that establishes Class E airspace at Fort A.P. Hill, VA. DATES: Effective Date..., Eastern Service Center, Federal Aviation Administration, P.O. Box 20636, Atlanta, Georgia 30320;...

  13. 38 CFR 17.96 - Medication prescribed by non-VA physicians.

    Science.gov (United States)

    2010-07-01

    ... 38 Pensions, Bonuses, and Veterans' Relief 1 2010-07-01 2010-07-01 false Medication prescribed by non-VA physicians. 17.96 Section 17.96 Pensions, Bonuses, and Veterans' Relief DEPARTMENT OF VETERANS AFFAIRS MEDICAL Outpatient Treatment § 17.96 Medication prescribed by non-VA physicians. Any...

  14. 75 FR 9277 - Proposed Information Collection (VA National Rehabilitation Special Events, Event Registration...

    Science.gov (United States)

    2010-03-01

    ... techniques or the use of other forms of information technology. Titles: a. National Disabled Veterans Winter... . Please refer to ``OMB Control No. 2900-New (VA Form 0924)'' in any ] correspondence. During the comment... Form 0929--67 hours. OMB Control Number: 2900-New (VA Form 0924). Type of Review: Existing...

  15. 30 CFR 57.22605 - Blasting from the surface (V-A mines).

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Blasting from the surface (V-A mines). 57.22605... Standards for Methane in Metal and Nonmetal Mines Explosives § 57.22605 Blasting from the surface (V-A mines). (a) All development and production blasting shall be initiated from the surface after all persons...

  16. VA Health Professional Scholarship and Visual Impairment and Orientation and Mobility Professional Scholarship Programs. Final rule.

    Science.gov (United States)

    2013-08-20

    The Department of Veterans Affairs (VA) is amending its VA Health Professional Scholarship Program (HPSP) regulations. VA is also establishing regulations for a new program, the Visual Impairment and Orientation and Mobility Professional Scholarship Program (VIOMPSP). These regulations comply with and implement sections 302 and 603 of the Caregivers and Veterans Omnibus Health Services Act of 2010 (the 2010 Act). Section 302 of the 2010 Act established the VIOMPSP, which authorizes VA to provide financial assistance to certain students seeking a degree in visual impairment or orientation or mobility, in order to increase the supply of qualified blind rehabilitation specialists for VA and the United States. Section 603 of the 2010 Act reauthorized and modified HPSP, a program that provides scholarships for education or training in certain health care occupations.

  17. Empirical analysis on future-cash arbitrage risk with portfolio VaR

    Science.gov (United States)

    Chen, Rongda; Li, Cong; Wang, Weijin; Wang, Ze

    2014-03-01

    This paper constructs the positive arbitrage position by alternating the spot index with Chinese Exchange Traded Fund (ETF) portfolio and estimating the arbitrage-free interval of futures with the latest trade data. Then, an improved Delta-normal method was used, which replaces the simple linear correlation coefficient with tail dependence correlation coefficient, to measure VaR (Value-at-risk) of the arbitrage position. Analysis of VaR implies that the risk of future-cash arbitrage is less than that of investing completely in either futures or spot market. Then according to the compositional VaR and the marginal VaR, we should increase the futures position and decrease the spot position appropriately to minimize the VaR, which can minimize risk subject to certain revenues.

  18. MODEL NON LINIER GARCH (NGARCH UNTUK MENGESTIMASI NILAI VALUE at RISK (VaR PADA IHSG

    Directory of Open Access Journals (Sweden)

    I KOMANG TRY BAYU MAHENDRA

    2015-06-01

    Full Text Available In investment, risk measurement is important. One of risk measure is Value at Risk (VaR. There are many methods that can be used to estimate risk based on VaR framework. One of them Non Linier GARCH (NGARCH model. In this research, determination of VaR used NGARCH model. NGARCH model allowed for asymetric behaviour in the volatility such that “good news” or positive return and “bad news” or negative return. Based on calculations of VaR, the higher of the confidence level and the longer the investment period, the risk was greater. Determination of VaR using NGARCH model was less than GARCH model.

  19. The use of VA Disability Compensation and Social Security Disability Insurance among working-aged veterans.

    Science.gov (United States)

    Wilmoth, Janet M; London, Andrew S; Heflin, Colleen M

    2015-07-01

    Although there is substantial disability among veterans, relatively little is known about working-aged veterans' uptake of Department of Veterans Affairs (VA) Disability Compensation and Social Security Disability Insurance (DI). This study identifies levels of veteran participation in VA disability and/or DI benefit programs, examines transitions into and out of VA and DI programs among veterans, and estimates the size and composition of the veteran population receiving VA and/or DI benefits over time. Data from the 1992, 1993, 1996, 2001, 2004, and 2008 Survey of Income and Program Participation (SIPP) are used to describe VA and DI program participation among veterans under the age of 65. The majority of working-aged veterans do not receive VA or DI benefits and joint participation is low, but use of these programs has increased over time. A higher percentage of veterans receive VA compensation, which ranges from 4.9% in 1992 to 13.2% in 2008, than DI compensation, which ranges from 2.9% in 1992 to 6.7% in 2008. The rate of joint participation ranges from less than 1% in 1992 to 3.6% in 2008. Veterans experience few transitions between VA and DI programs during the 36-48 months they are observed. The number of veterans receiving benefits from VA and/or DI nearly doubled between 1992 and 2008. There have been substantial shifts in the composition of veterans using these programs, as cohorts who served prior to 1964 are replaced by those who served after 1964. The findings suggest potential gaps in veterans' access to disability programs that might be addressed through improved coordination of VA and DI benefits. Copyright © 2015 Elsevier Inc. All rights reserved.

  20. Identifying Homelessness among Veterans Using VA Administrative Data: Opportunities to Expand Detection Criteria.

    Science.gov (United States)

    Peterson, Rachel; Gundlapalli, Adi V; Metraux, Stephen; Carter, Marjorie E; Palmer, Miland; Redd, Andrew; Samore, Matthew H; Fargo, Jamison D

    2015-01-01

    Researchers at the U.S. Department of Veterans Affairs (VA) have used administrative criteria to identify homelessness among U.S. Veterans. Our objective was to explore the use of these codes in VA health care facilities. We examined VA health records (2002-2012) of Veterans recently separated from the military and identified as homeless using VA conventional identification criteria (ICD-9-CM code V60.0, VA specific codes for homeless services), plus closely allied V60 codes indicating housing instability. Logistic regression analyses examined differences between Veterans who received these codes. Health care services and co-morbidities were analyzed in the 90 days post-identification of homelessness. VA conventional criteria identified 21,021 homeless Veterans from Operations Enduring Freedom, Iraqi Freedom, and New Dawn (rate 2.5%). Adding allied V60 codes increased that to 31,260 (rate 3.3%). While certain demographic differences were noted, Veterans identified as homeless using conventional or allied codes were similar with regards to utilization of homeless, mental health, and substance abuse services, as well as co-morbidities. Differences were noted in the pattern of usage of homelessness-related diagnostic codes in VA facilities nation-wide. Creating an official VA case definition for homelessness, which would include additional ICD-9-CM and other administrative codes for VA homeless services, would likely allow improved identification of homeless and at-risk Veterans. This also presents an opportunity for encouraging uniformity in applying these codes in VA facilities nationwide as well as in other large health care organizations.

  1. Expats rank Chinese cities

    Institute of Scientific and Technical Information of China (English)

    By Lv Dong

    2012-01-01

    Beijing, April The results of the "2011 Amazing China- The Most Attractive Chinese Cities for Foreigners" election are released. Expats choose Beijing, Shanghai, Tianjin and other cities as Chinas 10 most attractive cities for foreigners.

  2. Pittsburgh City Facilities

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Pittsburgh City FacilitiesIncludes: City Administrative Buildings, Police Stations, Fire Stations, EMS Stations, DPW Sites, Senior Centers, Recreation Centers, Pool...

  3. Pittsburgh City Facilities

    Data.gov (United States)

    Allegheny County / City of Pittsburgh / Western PA Regional Data Center — Pittsburgh City FacilitiesIncludes: City Administrative Buildings, Police Stations, Fire Stations, EMS Stations, DPW Sites, Senior Centers, Recreation Centers,...

  4. Cities, Towns and Villages - City Limit (polygon)

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — Data available online through GeoStor at http://www.geostor.arkansas.gov. Arkansas Cities: This data set contains all of the city limit boundaries within the state...

  5. Phase separation of monomer in liquid crystal mixtures and surface morphology in polymer-stabilized vertical alignment liquid crystal displays

    Energy Technology Data Exchange (ETDEWEB)

    Lyu, Jae Jin; Lee, Jun Hyup; Kim, Kyeong Hyeon [Development Center, LCD Business, SAMSUNG Electronics Co. LTD., Tangjeong-Myeon, Asan, Chungnam 336-741 (Korea, Republic of); Kikuchi, Hirotsuku; Higuchi, Hiroki [Institute for Materials Chemistry and Engineering, Kyushu University, 6-1 Kasuga-Koen, Kasuga 816-8580 (Japan); Kim, Dae Hyun; Lee, Seung Hee, E-mail: jsquare.lyu@samsung.com, E-mail: lsh1@chonbuk.ac.kr [Department of BIN Fusion Technology and Department of Polymer-Nano Science and Technology, Chonbuk National University, Jeonju, Jeonbuk 561-756 (Korea, Republic of)

    2011-08-17

    The polymer-stabilized vertically aligned (PS-VA) liquid crystal display (LCD) driving mode has high potential for manufacturing low power consuming displays due to the higher transmittance and fast response as compared with the existing patterned vertically aligned and multi-domain vertically aligned modes. In this paper we have investigated the reaction mechanisms of monomer-liquid crystal blends to form a surface pre-tilt angle of liquid crystal in vertical alignment LCD associated with a fishbone electrode structure. The observed sizes of polymer bumps formed on the substrates were found to be dependent on the exposed UV wavelength and were almost equal in both top and bottom substrates. When a large UV wavelength was used, the phase separation mechanism of monomer in PS-VA mode was found nearly isotropic rather than anisotropic in contrast to the previous studies.

  6. COPULA BASED VaR APPROACH FOR EUROPEAN STOCKS PORTFOLIO

    Directory of Open Access Journals (Sweden)

    Mária Bohdalová

    2013-06-01

    Full Text Available The paper gives stochastic assessments of the financial crisis and discusses the Value at Risk European stocks from the point of view of copula based approach. Copula techniques can be based on the connection between rank correlation and certain one–parameter bivariate copulas. This relation allows easy calibration of the parameters. We use more general numerical calibration techniques that are based on maximum likelihood estimation (MLE. Using this approach we want to estimate VaR of the EU stocks portfolio using Monte Carlo simulation. The focus will be on modelling the interdependence between two risk factor returns. We suppose that the risk factor returns have some assumed marginal distributions, which need not be identical, and their dependency is modelled with copulas. We find that standard parametric copula functions (such as Gaussian are not able to provide a good fit to the data. This is especially true when one or more of the marginal distributions has fat tails. We overcome this problem by fitting a t–copula with different marginal which can approximate any possible shape for the joint density.

  7. 75 FR 26160 - Drug and Drug-Related Supply Promotion by Pharmaceutical Company Sales Representatives at VA...

    Science.gov (United States)

    2010-05-11

    ... Representatives at VA Facilities AGENCY: Department of Veterans Affairs. ACTION: Proposed rule; republication... a convenience to the public, instead of merely publishing a correction document, we are republishing... VA facilities, and provide sales representatives with a consistent standard of permissible...

  8. City positioning theories and city core competencies

    Institute of Scientific and Technical Information of China (English)

    Xinquan; Zhu

    2007-01-01

    Gity positioning The Chinese city in a decision develops the topic of the destiny. Since the 90's of 20 centuries, the economic integral and globalization developed rapidly. The development make national boundary become not so important, the function of the city is increasingly outstanding. In other words, national competition ability is morally now on the city competition ability. At the same time, this development result that the industry is divided internationally and is divided in cities. Therefore, under the condition of globalization, if the city wants the superior development, it must take advantages and avoid shortage, to position the city accurately, establish the competition and development the strategy. The city positioning is clearly defined the city competition ability, more important it indicated the direction of the city development. Trough the analysis of the resource and environment of the city, decide an accurate position of the best function of the city, well configure the inner and outside resource, catch the opportunities,face the challenges, maximized the market share in order to maximized the wealth and city competition ability.

  9. The molecular motor Myosin Va interacts with the cilia-centrosomal protein RPGRIP1L

    Science.gov (United States)

    Assis, L. H. P.; Silva-Junior, R. M. P.; Dolce, L. G.; Alborghetti, M. R.; Honorato, R. V.; Nascimento, A. F. Z.; Melo-Hanchuk, T. D.; Trindade, D. M.; Tonoli, C. C. C.; Santos, C. T.; Oliveira, P. S. L.; Larson, R. E.; Kobarg, J.; Espreafico, E. M.; Giuseppe, P. O.; Murakami, M. T.

    2017-01-01

    Myosin Va (MyoVa) is an actin-based molecular motor abundantly found at the centrosome. However, the role of MyoVa at this organelle has been elusive due to the lack of evidence on interacting partners or functional data. Herein, we combined yeast two-hybrid screen, biochemical studies and cellular assays to demonstrate that MyoVa interacts with RPGRIP1L, a cilia-centrosomal protein that controls ciliary signaling and positioning. MyoVa binds to the C2 domains of RPGRIP1L via residues located near or in the Rab11a-binding site, a conserved site in the globular tail domain (GTD) from class V myosins. According to proximity ligation assays, MyoVa and RPGRIP1L can interact near the cilium base in ciliated RPE cells. Furthermore, we showed that RPE cells expressing dominant-negative constructs of MyoVa are mostly unciliated, providing the first experimental evidence about a possible link between this molecular motor and cilia-related processes. PMID:28266547

  10. Switching of polymer-stabilized vertical alignment liquid crystal cell.

    Science.gov (United States)

    Huang, Chi-Yen; Jhuang, Wen-Yi; Hsieh, Chia-Ting

    2008-03-17

    This work investigates the switching characteristics of the polymer-stabilized vertical alignment (VA) liquid crystal (LC) cell. The experimental results reveal that the fall time of the cell declines as the monomer concentration increases because the vertically-aligned polymer networks accelerate the relaxation of the LC molecules. Furthermore, the formed polymer networks impede the growth and annihilation of LC defects, suppressing the optical bounce in the time dependent transmittance curve of the cell when the voltage is applied to the cell, substantially reducing the rise time of the cell. A step-voltage driving scheme is demonstrated to eliminate completely the optical bounce and hence improve further the rise time of the VA LC cell. The rise times of the pristine and the polymer-stabilized VA LC cells under the step-voltage driving scheme are less than 50% of those under the conventional driving scheme.

  11. 76 FR 3209 - West Los Angeles VA Medical Center Veterans Programs Enhancement Act of 1998; Draft Master Plan

    Science.gov (United States)

    2011-01-19

    ... AFFAIRS West Los Angeles VA Medical Center Veterans Programs Enhancement Act of 1998; Draft Master Plan... an opportunity for public comment on the West Los Angeles (WLA) Department of Veterans Affairs (VA... is part of the larger VA Greater Los Angeles (GLA) Healthcare System, serving Veterans in Los...

  12. 38 CFR 17.1000 - Payment or reimbursement for emergency services for nonservice-connected conditions in non-VA...

    Science.gov (United States)

    2010-07-01

    ... for emergency services for nonservice-connected conditions in non-VA facilities. 17.1000 Section 17... Reimbursement for Emergency Services for Nonservice-Connected Conditions in Non-Va Facilities § 17.1000 Payment or reimbursement for emergency services for nonservice-connected conditions in non-VA...

  13. RAROC: Using CVaR and Using VaR%CVaR、VaR应用在RAROC的比较研究

    Institute of Scientific and Technical Information of China (English)

    方毅; 张屹山

    2007-01-01

    本文将CVaR引入到RAROC(Risk-Adjusted Return on Capital)中,进行绩效评价.而且,将CVaR与VaR的结果进行了比较.在正态分布的情况下,CVaR与VaR的RAPM(Risk-Adjusted Performance Measure)对于绩效评价都是充分的、可靠的、有效的,且两者是等价的.但在非正态的情况下,CVaR的RAPM相对于VaR的RAPM更加充分、谨慎、可靠、有效.我们运用Bootstrap方法进行了实证研究.

  14. Water changed the cities

    DEFF Research Database (Denmark)

    Elle, Morten; Jensen, Marina Bergen

    An improvement in water infrastructure and cleaning up the waters changed many harbour cities in Denmark at the beginning of the 90s. The harbour cities changed from drity, run-down industrial harbours to clean and attractive harbour dwelling creating new city centres and vital city areas...

  15. Water changed the cities

    DEFF Research Database (Denmark)

    Elle, Morten; Jensen, Marina Bergen

    An improvement in water infrastructure and cleaning up the waters changed many harbour cities in Denmark at the beginning of the 90s. The harbour cities changed from drity, run-down industrial harbours to clean and attractive harbour dwelling creating new city centres and vital city areas...

  16. Axion Crystals

    CERN Document Server

    Ozaki, Sho

    2016-01-01

    The low-energy effective theories for gapped insulators are classified by three parameters: permittivity $\\epsilon$, permeability $\\mu$, and theta angle $\\theta$. Crystals with periodic $\\epsilon$ are known as photonic crystals. We here study the band structure of photons in a new type of crystals with periodic $\\theta$ (modulo $2\\pi$) in space, which we call the axion crystals. We find that the axion crystals have a number of new properties that the usual photonic crystals do not possess, such as the helicity-dependent photonic band gaps and the nonrelativistic gapless dispersion relation at small momentum. We briefly discuss possible realizations of axion crystals in condensed matter systems as well as high-energy physics.

  17. Fast Switching of Vertical Alignment Liquid Crystal Cells with Liquid Crystalline Polymer Networks

    Science.gov (United States)

    Baek, Jong-In; Kim, Ki-Han; Kim, Jae Chang; Yoon, Tae-Hoon; Woo, Hwa Sung; Shin, Sung Tae; Souk, Jun Hyung

    2009-05-01

    This paper reports on the electro-optic characteristics of vertical alignment (VA) liquid crystal (LC) cells with liquid crystalline polymer networks. Optical bouncing, that occurs during the turn-on of VA cells, can be eliminated by introducing in-cell polymer networks. Furthermore, the turn-off also becomes much faster because of the anchoring effect caused by the anisotropy in the molecular shape of the liquid crystalline polymers. These response times have been found to vary for different LC/prepolymer mixtures. When the concentration of the liquid crystalline prepolymer in the initial LC/prepolymer mixture was 3, 5, or 10 wt %, the response times were measured to be 34, 56, and 87% faster than those of a VA cell with pure LC. These switching behaviors of VA cells with liquid crystalline polymer networks are demonstrated and compared with those using pure LC and with polymer networks made of isotropic prepolymers.

  18. 77 FR 12647 - Fund Availability Under VA's Homeless Providers Grant and Per Diem Program

    Science.gov (United States)

    2012-03-01

    ... than 4 p.m. Eastern Time on Wednesday, May 30, 2012. FOR FURTHER INFORMATION CONTACT: Chelsea Watson... program monitoring and evaluation system. It is the intent of VA to develop specific performance...

  19. 77 FR 70212 - Agency Information Collection Activities Under OMB Review: VA MATIC Enrollment/Change

    Science.gov (United States)

    2012-11-23

    ... MATIC or change their financial institution from which VA currently deducts his/her Government Life Insurance premium. An agency may not conduct or sponsor, and a person is not required to respond to...

  20. 77 FR 47433 - Presquile National Wildlife Refuge, Chesterfield County, VA; Comprehensive Conservation Plan and...

    Science.gov (United States)

    2012-08-08

    ... Fish and Wildlife Service Presquile National Wildlife Refuge, Chesterfield County, VA; Comprehensive Conservation Plan and Environmental Assessment AGENCY: Fish and Wildlife Service, Interior. ACTION: Notice of..., consistent with sound principles of fish and wildlife management conservation, legal mandates, and...

  1. Rights and Responsibilities of VA Patients and Residents of Community Living Centers

    Science.gov (United States)

    ... Care Apply Online Application Process Veteran Eligibility Active Duty Families of Veterans Women Veterans Determine Costs Copays ... VHA Forms & Publications Quality & Safety Quality of Care Ethics VA/DOD Clinical Practice Guidelines Access and Quality ...

  2. Activating Ras mutations fail to ensure efficient replication of adenovirus mutants lacking VA-RNA

    DEFF Research Database (Denmark)

    Schümann, Michael; Dobbelstein, Matthias

    2006-01-01

    Adenoviruses lacking their PKR-antagonizing VA RNAs replicate poorly in primary cells. It has been suggested that these virus recombinants still replicate efficiently in tumor cells with Ras mutations and might therefore be useful in tumor therapy. The ability of interferon-sensitive viruses...... to grow in Ras-mutant tumor cells is generally ascribed to a postulated inhibitory effect of mutant Ras on PKR. We have constructed a set of isogenic adenoviruses that lack either or both VA RNA species, and tested virus replication in a variety of cell species with different Ras status. In tendency, VA...... mutational status, upon infection with VA-less adenoviruses in the presence of interferon, but also upon addition of the PKR activator polyIC to cells. When comparing two isogenic cell lines that differ solely with regard to the presence or absence of mutant Ras, no difference was observed concerning...

  3. 46 CFR 7.55 - Cape Henry, VA to Cape Fear, NC.

    Science.gov (United States)

    2010-10-01

    ... 46 Shipping 1 2010-10-01 2010-10-01 false Cape Henry, VA to Cape Fear, NC. 7.55 Section 7.55 Shipping COAST GUARD, DEPARTMENT OF HOMELAND SECURITY PROCEDURES APPLICABLE TO THE PUBLIC BOUNDARY LINES Atlantic Coast § 7.55 Cape Henry, VA to Cape Fear, NC. (a) A line drawn from Rudee Inlet Jetty Light “2” to...

  4. Feasibility and acceptability of interventions to delay gun access in VA mental health settings.

    Science.gov (United States)

    Walters, Heather; Kulkarni, Madhur; Forman, Jane; Roeder, Kathryn; Travis, Jamie; Valenstein, Marcia

    2012-01-01

    The majority of VA patient suicides are completed with firearms. Interventions that delay patients' gun access during high-risk periods may reduce suicide, but may not be acceptable to VA stakeholders or may be challenging to implement. Using qualitative methods, stakeholders' perceptions about gun safety and interventions to delay gun access during high-risk periods were explored. Ten focus groups and four individual interviews were conducted with key stakeholders, including VA mental health patients, mental health clinicians, family members and VA facility leaders (N=60). Transcripts were consensus-coded by two independent coders, and structured summaries were developed and reviewed using a consensus process. All stakeholder groups indicated that VA health system providers had a role in increasing patient safety and emphasized the need for providers to address gun access with their at-risk patients. However, VA mental health patients and clinicians reported limited discussion regarding gun access in VA mental health settings during routine care. Most, although not all, patients and clinicians indicated that routine screening for gun access was acceptable, with several noting that it was more acceptable for mental health patients. Most participants suggested that family and friends be involved in reducing gun access, but expressed concerns about potential family member safety. Participants generally found distribution of trigger locks acceptable, but were skeptical about its effectiveness. Involving Veteran Service Organizations or other individuals in temporarily holding guns during high-risk periods was acceptable to many participants but only with numerous caveats. Patients, clinicians and family members consider the VA health system to have a legitimate role in addressing gun safety. Several measures to delay gun access during high-risk periods for suicide were seen as acceptable and feasible if implemented thoughtfully. Published by Elsevier Inc.

  5. Report on the evaluation of the VA/Seattle below-knee prosthesis.

    Science.gov (United States)

    Ellepola, W; Sheredos, S J

    1993-01-01

    The Department of Veterans Affairs (VA), Rehabilitation Research and Development (Rehab R&D) Service, Technology Transfer Section (TTS) with collaboration from the Prosthetic and Sensory Aids Service (PSAS) managed clinical trials to evaluate the VA/Seattle Below-Knee (BK) Prosthetic System. The clinical trials were held at the Prosthetic Treatment Center (PTC), VA Medical Center, Hines, Illinois. Five other VA medical centers participated in the outreach program of the trials as satellite stations, with PTC Hines as the central fabrication facility. The VA/Seattle BK system is the first complete prosthetic system designed and developed by the Department of Veterans Affairs. It consists of a socket designed and fabricated using computer-aided, automated technology, and off-the-shelf modular components: a lightweight pylon and an ankle unit, and a lightweight, energy-storing foot. The computer-based socket design software, the modular components, and the prosthetic foot were developed with funds from the VA Rehab R&D Service. The evaluation trials were conducted to determine the efficacy of the VA/Seattle prosthesis, its reliability, and acceptance by veterans. The clinical trials began in April 1991 and were completed in August 1992. Forty-six BK amputee veterans were fitted with the VA/Seattle prosthesis. Their progress with the prosthesis was followed for a period of 6 months and data were gathered at intervals of 2 weeks, 3 months, and 6 months. Forty sets of subject data instruments were collected. In order to maintain the accuracy of the results, TTS used the 22 sets that were complete for data analysis.(ABSTRACT TRUNCATED AT 250 WORDS)

  6. Electronic Health Records: VA and DOD Need to Establish Goals and Metrics for Their Interoperability Efforts

    Science.gov (United States)

    2015-10-27

    ELECTRONIC HEALTH RECORDS VA and DOD Need to Establish Goals and Metrics for Their Interoperability Efforts Statement of...COVERED 00-00-2015 to 00-00-2015 4. TITLE AND SUBTITLE Electronic Health Records : VA and DOD Need to Establish Goals and Metrics for Their...Subcommittee on Oversight and Investigations, Committee on Veterans’ Affairs, House of Representatives October 27, 2015 ELECTRONIC HEALTH RECORDS

  7. Veterans Justice Outreach Program: VA Could Improve Management by Establishing Performance Measures and Fully Assessing Risks

    Science.gov (United States)

    2016-04-01

    the Computerized Patient Record System. Once the veteran’s information is entered into VA’s databases, it is accessible to other VA clinicians... Computerized Patient Record System, which contains the medical records of veterans that VA is serving. Appendix I: Objectives, Scope, and...MasterCard, Visa, check, or money order. Call for additional information. Connect with GAO on Facebook , Flickr, Twitter, and YouTube. Subscribe to our RSS

  8. 76 FR 68200 - National Heart, Lung, and Blood Institute; Notice of Closed Meetings

    Science.gov (United States)

    2011-11-03

    ... of Committee: National Heart, Lung, and Blood Institute Special Emphasis Panel; Clinical Hematology...: Hilton Crystal City, 2399 Jefferson Davis Hwy, Arlington, VA 22202. Contact Person: William J Johnson,...

  9. 75 FR 57971 - National Heart, Lung, and Blood Institute; Notice of Closed Meeting

    Science.gov (United States)

    2010-09-23

    ... review and evaluate grant applications. Place: Courtyard Marriott Crystal City, 2899 Jefferson Davis Highway, Arlington, VA 22202. Contact Person: Keith A. Mintzer, PhD, Scientific Review Officer,...

  10. VaRank: a simple and powerful tool for ranking genetic variants

    Directory of Open Access Journals (Sweden)

    Véronique Geoffroy

    2015-03-01

    Full Text Available Background. Most genetic disorders are caused by single nucleotide variations (SNVs or small insertion/deletions (indels. High throughput sequencing has broadened the catalogue of human variation, including common polymorphisms, rare variations or disease causing mutations. However, identifying one variation among hundreds or thousands of others is still a complex task for biologists, geneticists and clinicians. Results. We have developed VaRank, a command-line tool for the ranking of genetic variants detected by high-throughput sequencing. VaRank scores and prioritizes variants annotated either by Alamut Batch or SnpEff. A barcode allows users to quickly view the presence/absence of variants (with homozygote/heterozygote status in analyzed samples. VaRank supports the commonly used VCF input format for variants analysis thus allowing it to be easily integrated into NGS bioinformatics analysis pipelines. VaRank has been successfully applied to disease-gene identification as well as to molecular diagnostics setup for several hundred patients. Conclusions. VaRank is implemented in Tcl/Tk, a scripting language which is platform-independent but has been tested only on Unix environment. The source code is available under the GNU GPL, and together with sample data and detailed documentation can be downloaded from http://www.lbgi.fr/VaRank/.

  11. Semi-nonparametric VaR forecasts for hedge funds during the recent crisis

    Science.gov (United States)

    Del Brio, Esther B.; Mora-Valencia, Andrés; Perote, Javier

    2014-05-01

    The need to provide accurate value-at-risk (VaR) forecasting measures has triggered an important literature in econophysics. Although these accurate VaR models and methodologies are particularly demanded for hedge fund managers, there exist few articles specifically devoted to implement new techniques in hedge fund returns VaR forecasting. This article advances in these issues by comparing the performance of risk measures based on parametric distributions (the normal, Student’s t and skewed-t), semi-nonparametric (SNP) methodologies based on Gram-Charlier (GC) series and the extreme value theory (EVT) approach. Our results show that normal-, Student’s t- and Skewed t- based methodologies fail to forecast hedge fund VaR, whilst SNP and EVT approaches accurately success on it. We extend these results to the multivariate framework by providing an explicit formula for the GC copula and its density that encompasses the Gaussian copula and accounts for non-linear dependences. We show that the VaR obtained by the meta GC accurately captures portfolio risk and outperforms regulatory VaR estimates obtained through the meta Gaussian and Student’s t distributions.

  12. Conformational determination of [Leu]enkephalin based on theoretical and experimental VA and VCD spectral analyses

    DEFF Research Database (Denmark)

    Abdali, Salim; Jalkanen, Karl J.; Cao, X.

    2004-01-01

    Conformational determination of [Leu]enkephalin in DMSO-d6 is carried out using VA and VCD spectral analyses. Conformational energies, vibrational frequencies and VA and VCD intensities are calculated using DFT at B3LYP/6-31G* level of theory. Comparison between the measured spectra and the spect......Conformational determination of [Leu]enkephalin in DMSO-d6 is carried out using VA and VCD spectral analyses. Conformational energies, vibrational frequencies and VA and VCD intensities are calculated using DFT at B3LYP/6-31G* level of theory. Comparison between the measured spectra...... and the spectral simulations of the low energy conformations of the neutral species enable conformational determination of the molecule. In an earlier study, based only on VA spectroscopy, the results led to the conclusion that [Leu]enkephalin had only a single b-bend conformation of the neutral species in DMSO-d6...... . The present work shows the importance of using VCD in addition to VA in determining the conformation of chiral molecules and which one of the examined three single b-bend structures is the most stable in DMSO-d6 ....

  13. PERHITUNGAN VaR PORTOFOLIO SAHAM MENGGUNAKAN DATA HISTORIS DAN DATA SIMULASI MONTE CARLO

    Directory of Open Access Journals (Sweden)

    WAYAN ARTHINI

    2012-09-01

    Full Text Available Value at Risk (VaR is the maximum potential loss on a portfolio based on the probability at a certain time.  In this research, portfolio VaR values calculated from historical data and Monte Carlo simulation data. Historical data is processed so as to obtain stock returns, variance, correlation coefficient, and variance-covariance matrix, then the method of Markowitz sought proportion of each stock fund, and portfolio risk and return portfolio. The data was then simulated by Monte Carlo simulation, Exact Monte Carlo Simulation and Expected Monte Carlo Simulation. Exact Monte Carlo simulation have same returns and standard deviation  with historical data, while the Expected Monte Carlo Simulation satistic calculation similar to historical data. The results of this research is the portfolio VaR  with time horizon T=1, T=10, T=22 and the confidence level of 95 %, values obtained VaR between historical data and Monte Carlo simulation data with the method exact and expected. Value of VaR from both Monte Carlo simulation is greater than VaR historical data.

  14. 金融风险管理的VaR方法及其应用

    Institute of Scientific and Technical Information of China (English)

    何弟

    2012-01-01

    近年来,巴林银行、长期资本管理公司等一系列因承担市场风险而发生巨额损失甚至倒闭的案例,使得无论金融机构还是监管当局都日益重视对市场风险的管理.与传统风险测量技术相比,VaR模型体现了更大地适应性和科学性,并且已得到大多数金融机构的认可.文章主要对VaR模型的概念、VaR模型的计算方法和VaR模型的应用进行了介绍,并借助于Excel、Matlab、SAS等软件,通过实例,详细介绍了VaR模型的两种计算方法,即历史模拟法和蒙特卡罗模拟法;另外,也借助该实例,阐述了VaR模型在风险度量和业绩评价中的实际运用.

  15. VaRank: a simple and powerful tool for ranking genetic variants.

    Science.gov (United States)

    Geoffroy, Véronique; Pizot, Cécile; Redin, Claire; Piton, Amélie; Vasli, Nasim; Stoetzel, Corinne; Blavier, André; Laporte, Jocelyn; Muller, Jean

    2015-01-01

    Background. Most genetic disorders are caused by single nucleotide variations (SNVs) or small insertion/deletions (indels). High throughput sequencing has broadened the catalogue of human variation, including common polymorphisms, rare variations or disease causing mutations. However, identifying one variation among hundreds or thousands of others is still a complex task for biologists, geneticists and clinicians. Results. We have developed VaRank, a command-line tool for the ranking of genetic variants detected by high-throughput sequencing. VaRank scores and prioritizes variants annotated either by Alamut Batch or SnpEff. A barcode allows users to quickly view the presence/absence of variants (with homozygote/heterozygote status) in analyzed samples. VaRank supports the commonly used VCF input format for variants analysis thus allowing it to be easily integrated into NGS bioinformatics analysis pipelines. VaRank has been successfully applied to disease-gene identification as well as to molecular diagnostics setup for several hundred patients. Conclusions. VaRank is implemented in Tcl/Tk, a scripting language which is platform-independent but has been tested only on Unix environment. The source code is available under the GNU GPL, and together with sample data and detailed documentation can be downloaded from http://www.lbgi.fr/VaRank/.

  16. RNA Crystallization

    Science.gov (United States)

    Golden, Barbara L.; Kundrot, Craig E.

    2003-01-01

    RNA molecules may be crystallized using variations of the methods developed for protein crystallography. As the technology has become available to syntheisize and purify RNA molecules in the quantities and with the quality that is required for crystallography, the field of RNA structure has exploded. The first consideration when crystallizing an RNA is the sequence, which may be varied in a rational way to enhance crystallizability or prevent formation of alternate structures. Once a sequence has been designed, the RNA may be synthesized chemically by solid-state synthesis, or it may be produced enzymatically using RNA polymerase and an appropriate DNA template. Purification of milligram quantities of RNA can be accomplished by HPLC or gel electrophoresis. As with proteins, crystallization of RNA is usually accomplished by vapor diffusion techniques. There are several considerations that are either unique to RNA crystallization or more important for RNA crystallization. Techniques for design, synthesis, purification, and crystallization of RNAs will be reviewed here.

  17. City health development planning.

    Science.gov (United States)

    Green, Geoff; Acres, John; Price, Charles; Tsouros, Agis

    2009-11-01

    The objective of this evaluation was to review the evolution and process of city health development planning (CHDP) in municipalities participating in the Healthy Cities Network organized by the European Region of the World Health Organization. The concept of CHDP combines elements from three theoretical domains: (a) health development, (b) city governance and (c) urban planning. The setting was the 56 cities which participated in Phase III (1998-2002) of the Network. Evidence was gathered from documents either held in WHO archives or made available from Network cities and from interviews with city representatives. CHDPs were the centrepiece of Phase III, evolving from city health plans developed in Phase II. They are strategic documents giving direction to municipalities and partner agencies. Analysis revealed three types of CHDP, reflecting the realpolitik of each city. For many cities, the process of CHDP was as important as the plan itself.

  18. 基于Clayton Copula-GARCH模型投资组合VaR的度量%Estimation of Portfolio VaR under Clayton Copula-GARCH model

    Institute of Scientific and Technical Information of China (English)

    李明; 刘喜波; 何慧; 姚沛

    2013-01-01

    运用Copula方法研究了含股指期货的投资组合的风险度量问题.首先采用不同的GARCH模型对单个资产收益率建模,然后选择Clayton Copula函数来描述投资组合各资产之间的相关结构,建立联合分布模型,进而采用Monte Carlo方法模拟产生各资产的收益率序列,计算出投资组合的VaR.Kupiec检验表明,ClaytonCopula-GARCH模型在投资组合风险度量上具有较高的准确性.%In this paper,we use Copula method to measure VaR of portfolio which contain stock index futures.First,choose different GARCH models to fit each asset return series,second,select Clayton Copula function to describe the relational structure between each asset of the portfolio and build joint distribution model,third,use Monte Carlo method to produce each return sequence of the assets,and then calculate VaR of the portfolio.Kupiec inspection showed that the VaR measure method based on Clayton Copula-GARCH model is effective.

  19. Validity of PTSD diagnoses in VA administrative data: Comparison of VA administrative PTSD diagnoses to self-reported PTSD Checklist scores

    Directory of Open Access Journals (Sweden)

    Amy A. Gravely, MA

    2011-01-01

    Full Text Available Little research has been done on the validity of posttraumatic stress disorder (PTSD diagnoses that are found in Department of Veterans Affairs (VA administrative data, even though they are often used in VA research. We compared PTSD diagnoses found in VA administrative data with PTSD Checklist (PCL scores self-reported by 4,777 newly diagnosed participants in a national postal survey study. Using PCL scores of at least 50 as the gold standard, we compared positive predictive values (PPVs for at least one versus at least two PTSD diagnoses (found within 4 months of the first in VA administrative data overall and by subgroups of interest: age, sex, and clinic where first diagnosed. The overall PPV was 75% for at least one PTSD diagnosis and 82% for at least two PTSD diagnoses. Similarly, the PPV significantly increased for all subgroup analyses when at least two PTSD diagnoses were used. The increase in PPV was greatest for those first diagnosed in primary care and for those older than 65. To select a sample of veterans with more definitive PTSD from administrative data, researchers should select those veterans with at least two PTSD diagnoses as opposed to at least one.

  20. Protein Crystallization

    Science.gov (United States)

    Chernov, Alexander A.

    2005-01-01

    Nucleation, growth and perfection of protein crystals will be overviewed along with crystal mechanical properties. The knowledge is based on experiments using optical and force crystals behave similar to inorganic crystals, though with a difference in orders of magnitude in growing parameters. For example, the low incorporation rate of large biomolecules requires up to 100 times larger supersaturation to grow protein, rather than inorganic crystals. Nucleation is often poorly reproducible, partly because of turbulence accompanying the mixing of precipitant with protein solution. Light scattering reveals fluctuations of molecular cluster size, its growth, surface energies and increased clustering as protein ages. Growth most often occurs layer-by-layer resulting in faceted crystals. New molecular layer on crystal face is terminated by a step where molecular incorporation occurs. Quantitative data on the incorporation rate will be discussed. Rounded crystals with molecularly disordered interfaces will be explained. Defects in crystals compromise the x-ray diffraction resolution crucially needed to find the 3D atomic structure of biomolecules. The defects are immobile so that birth defects stay forever. All lattice defects known for inorganics are revealed in protein crystals. Contribution of molecular conformations to lattice disorder is important, but not studied. This contribution may be enhanced by stress field from other defects. Homologous impurities (e.g., dimers, acetylated molecules) are trapped more willingly by a growing crystal than foreign protein impurities. The trapped impurities induce internal stress eliminated in crystals exceeding a critical size (part of mni for ferritin, lysozyme). Lesser impurities are trapped from stagnant, as compared to the flowing, solution. Freezing may induce much more defects unless quickly amorphysizing intracrystalline water.

  1. Computational crystallization.

    Science.gov (United States)

    Altan, Irem; Charbonneau, Patrick; Snell, Edward H

    2016-07-15

    Crystallization is a key step in macromolecular structure determination by crystallography. While a robust theoretical treatment of the process is available, due to the complexity of the system, the experimental process is still largely one of trial and error. In this article, efforts in the field are discussed together with a theoretical underpinning using a solubility phase diagram. Prior knowledge has been used to develop tools that computationally predict the crystallization outcome and define mutational approaches that enhance the likelihood of crystallization. For the most part these tools are based on binary outcomes (crystal or no crystal), and the full information contained in an assembly of crystallization screening experiments is lost. The potential of this additional information is illustrated by examples where new biological knowledge can be obtained and where a target can be sub-categorized to predict which class of reagents provides the crystallization driving force. Computational analysis of crystallization requires complete and correctly formatted data. While massive crystallization screening efforts are under way, the data available from many of these studies are sparse. The potential for this data and the steps needed to realize this potential are discussed.

  2. Geochemical and Petrologic Constraints on the Source of Eocene Volcanism at Mole Hill, Rockingham County, VA

    Science.gov (United States)

    Johnson, E. A.; Beard, J. S.

    2010-12-01

    Mole Hill is an Eocene (48 Ma) basaltic volcanic neck located west of Harrisonburg, VA, and provides a unique opportunity to probe the mantle beneath the Shenandoah Valley. It lies on the northeastern edge of a swarm of alkaline-series volcanic plugs, dikes, and diatremes extending through Rockingham and Highland Counties, VA, and Pendleton County, WV. The Eocene volcanics are thought to have exploited extensive basement fracture systems originally formed during the Alleghenian Orogeny and subsequent rifting. The Eocene volcanism may have been triggered by reactivation of faults due to global shifts in relative plate motions (Southworth 1993, USGS Bull, B1839-I) but the source material and magmatic processes for the Eocene volcanism are largely unknown. Compositional and texture analyses of xenocrystic and groundmass clinopyroxene, olivine, and spinel were completed either at Virginia Tech on the Cameca SX-50 electron microprobe in the Dept of Geological Sciences, or in the Dept of Mineral Sciences, Smithsonian Institution, Washington, D.C using the JEOL JXA-8900R WD/EDS microanalyzer or the FEI NOVA nanoSEM600 FEG Variable Pressure Scanning Electron Microscope. Xenocrysts up to 2cm in diameter are distributed throughout the volcanic neck, with clinopyroxene >>spinel>olivine. The clinopyroxene and olivine xenocrysts show undulatory extinction in cross-polarized light and are found as individual crystals or as aggregates. Clinopyroxene xenocryst cores are high-Al, low-Cr augite ( ˜Wo44En46Fs10) with Mg# 78.5-85.9. The clinopyroxene xenocrysts have compositionally zoned rims 100-250 μm-wide containing abundant plagioclase inclusions and sparse melt inclusions in a sieve texture. The outer edges of xenocrysts approach the compositions of groundmass and microphenocryst clinopyroxenes ( ˜Wo47En38Fs15; Mg# 67.9-74.5). Olivine xenocrysts contain sulfide inclusions and Cr-rich spinel and have Mg-rich ( ˜Fo86-90) cores with more Fe- and Ca-rich rims (Fo70

  3. VA/Q distribution during heavy exercise and recovery in humans: implications for pulmonary edema

    Science.gov (United States)

    Schaffartzik, W.; Poole, D. C.; Derion, T.; Tsukimoto, K.; Hogan, M. C.; Arcos, J. P.; Bebout, D. E.; Wagner, P. D.

    1992-01-01

    Ventilation-perfusion (VA/Q) inequality has been shown to increase with exercise. Potential mechanisms for this increase include nonuniform pulmonary vasoconstriction, ventilatory time constant inequality, reduced large airway gas mixing, and development of interstitial pulmonary edema. We hypothesized that persistence of VA/Q mismatch after ventilation and cardiac output subside during recovery would be consistent with edema; however, rapid resolution would suggest mechanisms related to changes in ventilation and blood flow per se. Thirteen healthy males performed near-maximal cycle ergometry at an inspiratory PO2 of 91 Torr (because hypoxia accentuates VA/Q mismatch on exercise). Cardiorespiratory variables and inert gas elimination patterns were measured at rest, during exercise, and between 2 and 30 min of recovery. Two profiles of VA/Q distribution behavior emerged during heavy exercise: in group 1 an increase in VA/Q mismatch (log SDQ of 0.35 +/- 0.02 at rest and 0.44 +/- 0.02 at exercise; P less than 0.05, n = 7) and in group 2 no change in VA/Q mismatch (n = 6). There were no differences in anthropometric data, work rate, O2 uptake, or ventilation during heavy exercise between groups. Group 1 demonstrated significantly greater VA/Q inequality, lower vital capacity, and higher forced expiratory flow at 25-75% of forced vital capacity for the first 20 min during recovery than group 2. Cardiac index was higher in group 1 both during heavy exercise and 4 and 6 min postexercise. However, both ventilation and cardiac output returned toward baseline values more rapidly than did VA/Q relationships. Arterial pH was lower in group 1 during exercise and recovery. We conclude that greater VA/Q inequality in group 1 and its persistence during recovery are consistent with the hypothesis that edema occurs and contributes to the increase in VA/Q inequality during exercise. This is supported by observation of greater blood flows and acidosis and, presumably therefore

  4. High Performance Negative Dielectric Anisotropy Liquid Crystals for Display Applications

    Directory of Open Access Journals (Sweden)

    Xiaolong Song

    2013-09-01

    Full Text Available We review recent progress in the development of high birefringence (Δn ≥ 0.12 negative dielectric anisotropy (Δε < 0 liquid crystals (LCs for direct-view and projection displays. For mobile displays, our UCF-N2 (low viscosity, negative Δε, high Δn based homogeneous alignment fringe-field switching (called n-FFS mode exhibits superior performance to p-FFS in transmittance, single gamma curve, cell gap insensitivity, and negligible flexoelectric effect. For projection displays using a vertical alignment liquid-crystal-on-silicon (VA LCOS, our high birefringence UCF-N3 mixture enables a submillisecond gray-to-gray response time, which is essential for color sequential displays without noticeable color breakup. Our low viscosity UCF-N2 also enables multi-domain VA displays to use a thinner cell gap for achieving faster response time.

  5. Jerusalem: City of Dreams, City of Sorrows

    Science.gov (United States)

    Ricks, Thomas

    2011-01-01

    Jerusalem is more than an intriguing global historical city; it is a classroom for liberal learning and international understanding. It had never been a city of one language, one religion and one culture. Looking at the origins of Jerusalem's name indicates its international and multicultural nature. While Israelis designate Jerusalem as their…

  6. City Car = The City Car / Andres Sevtshuk

    Index Scriptorium Estoniae

    Sevtshuk, Andres, 1981-

    2008-01-01

    Massachusettsi Tehnoloogiainstituudi (MIT) meedialaboratooriumi juures tegutseva Targa Linna Grupi (Smart City Group) ja General Motorsi koostööna sündinud kaheistmelisest linnasõbralikust elektriautost City Car. Nimetatud töögrupi liikmed (juht William J. Mitchell, töögruppi kuulus A. Sevtshuk Eestist)

  7. City Car = The City Car / Andres Sevtshuk

    Index Scriptorium Estoniae

    Sevtshuk, Andres, 1981-

    2008-01-01

    Massachusettsi Tehnoloogiainstituudi (MIT) meedialaboratooriumi juures tegutseva Targa Linna Grupi (Smart City Group) ja General Motorsi koostööna sündinud kaheistmelisest linnasõbralikust elektriautost City Car. Nimetatud töögrupi liikmed (juht William J. Mitchell, töögruppi kuulus A. Sevtshuk Eestist)

  8. European Cities in the World City Network

    NARCIS (Netherlands)

    P. Taylor (Peter)

    2003-01-01

    textabstractThis is primarily an empirical paper that brings together selected results from the GaWC research programme. The latter studies inter-city relations at a global scale. Empirical research is based upon a model of world city network network formation as a product of the location strategies

  9. Topiramate Protects Pericytes from Glucotoxicity: Role for Mitochondrial CA VA in Cerebromicrovascular Disease in Diabetes.

    Science.gov (United States)

    Patrick, Ping; Price, Tulin O; Diogo, Ana L; Sheibani, Nader; Banks, William A; Shah, Gul N

    Hyperglycemia in diabetes mellitus causes oxidative stress and pericyte depletion from the microvasculature of the brain thus leading to the Blood-Brain Barrier (BBB) disruption. The compromised BBB exposes the brain to circulating substances, resulting in neurotoxicity and neuronal cell death. The decline in pericyte numbers in diabetic mouse brain and pericyte apoptosis in high glucose cultures are caused by excess superoxide produced during enhanced respiration (mitochondrial oxidative metabolism of glucose). Superoxide is precursor to all Reactive Oxygen Species (ROS) which, in turn, cause oxidative stress. The rate of respiration and thus the ROS production is regulated by mitochondrial carbonic anhydrases (mCA) VA and VB, the two isoforms expressed in the mitochondria. Inhibition of both mCA: decreases the oxidative stress and restores the pericyte numbers in diabetic brain; and reduces high glucose-induced respiration, ROS, oxidative stress, and apoptosis in cultured brain pericytes. However, the individual role of the two isoforms has not been established. To investigate the contribution of mCA VA in ROS production and apoptosis, a mCA VA overexpressing brain pericyte cell line was engineered. These cells were exposed to high glucose and analyzed for the changes in ROS and apoptosis. Overexpression of mCA VA significantly increased pericyte ROS and apoptosis. Inhibition of mCA VA with topiramate prevented increases both in glucose-induced ROS and pericyte death. These results demonstrate, for the first time, that mCA VA regulates the rate of pericyte respiration. These findings identify mCA VA as a novel and specific therapeutic target to protect the cerebromicrovascular bed in diabetes.

  10. Crystal Data

    Science.gov (United States)

    SRD 3 NIST Crystal Data (PC database for purchase)   NIST Crystal Data contains chemical, physical, and crystallographic information useful to characterize more than 237,671 inorganic and organic crystalline materials. The data include the standard cell parameters, cell volume, space group number and symbol, calculated density, chemical formula, chemical name, and classification by chemical type.

  11. A Crowded City

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    Over 4 million vehicles on road challenge Beijing’s city management Beijing, the city once known as the kingdom of bicycles, has become clogged with automobiles, the Beijing Municipal Government Publicity Office said on December 18.

  12. Build a Green City

    Institute of Scientific and Technical Information of China (English)

    XUYING; HAOXUE

    2005-01-01

    MA'ANSHAN,dubbed ""City of Iron and Steel,""is on the south bank of the Yangtze River in eastern Anhui Province, bordering Jiangsu Province. One of the city's most impressive features is its clean environment.

  13. EU Smart City Governance

    National Research Council Canada - National Science Library

    Carmela Gargiulo; Valentina Pinto; Floriana Zucaro

    2013-01-01

    .... The paper wants to outline which future EU draws for the city, through an integrated and contextual reading of addresses and strategies contained in the last documents, a future often suggested as Smart City...

  14. Reuse of London’s crystal palaces

    Directory of Open Access Journals (Sweden)

    Lara Slivnik

    2003-01-01

    Full Text Available The architecture and use of both London crystal palaces, namely Crystal Palace at Sydenham and Alexandra Palace on Muswell Hill are described. They share some common characteristics. Built for two World Fairs, their iron structure was later disassembled, remodelled and consequently rebuilt slightly modified at another location. Both were located outside the city centre, at a central viewpoint within a vast park. Both hosted cultural, educational, and sports events and in the second half of the nineteenth century became the two most visited London leisure time attractions. Advantages and drawbacks of the crystal palace as a building type are reviewed and the role of crystal palaces in Ebenezer Howard’s Garden City is stressed.

  15. Revisiting city connectivity

    NARCIS (Netherlands)

    Mans, U.

    2014-01-01

    This article introduces a new perspective on city connectivity in order to analyze non-hub cities and their position in the world economy. The author revisits the different approaches discussed in the Global Commodity Chains (GCC), Global Production Networks (GPN) and World City Network (WCN) discou

  16. Imagineering the city

    NARCIS (Netherlands)

    van den Berg, M.; Paddison, R.; Hutton, T.

    2015-01-01

    Cities today are products. The urban experience is commodified into marketable items by urban entrepreneurs. Urban administrations, city marketers, politicians, local businesses and other actors all over the world are developing entrepreneurial strategies to sell their city. From "‘I ♥ New York"’ to

  17. The Creative Cities Network

    Institute of Scientific and Technical Information of China (English)

    2010-01-01

    The Creative Cities Network, started by UNESCO in 2004, is one of the world’s highest-level non-governmental organizations in creative industry. The network focuses on the excellence of its member cities as its main product, and finds ways to maintain relevance in city life, local economy

  18. 77 FR 17408 - Foreign-Trade Zone 204-Tri-Cities Area, TN/VA; Application for Reorganization Under Alternative...

    Science.gov (United States)

    2012-03-26

    ... no impact on FTZ 204's authorized subzone. In accordance with the Board's regulations, Kathleen Boyce... Kathleen Boyce at Kathleen.Boyce@trade.gov or (202) 482-1346. Dated: March 20, 2012. Andrew...

  19. Computational Study of the Structure and Mechanical Properties of the Molecular Crystal RDX

    Science.gov (United States)

    2012-11-01

    Thompson, D. L. Intermolecular Potential for the Hexahydro- 1,3,5-trinitro-1,3,5-s-triazine Crystal (RDX): A Crystal Packing, Monte Carlo, and...Molecular Dynamics Study. The Journal of Physical Chemistry B 1997, 101, 798–808. 40. Sewell, T. D.; Bennett, C. M. Monte Carlo Calculations of the...PDF INFORMATION CTR only) DTIC OCA 8725 JOHN J KINGMAN RD STE 0944 FORT BELVOIR VA 22060-6218 1 DIRECTOR US ARMY RESEARCH LAB

  20. The Application of VaR Method to Risk Evaluation of Bank Loans%VaR方法在银行贷款风险评估中的应用

    Institute of Scientific and Technical Information of China (English)

    邹新月

    2005-01-01

    Value-at-Risk model developed recently is a mathemetical medol to measure and monitor market risk. The article focuses on discussing calculate procedure and calculate method about applying VaR means for the bank loan risk in evaluation, we make clear differentiate both the Bank for International Settlements draw credit risk reserve and VaR means calculate bank loan risk value, find VaR means in application practicality value and extensity perspective in our bank loan risk for evaluation

  1. In aftermath of financial investigation Phoenix VA employee demoted after her testimony

    Directory of Open Access Journals (Sweden)

    Robbins RA

    2013-03-01

    Full Text Available No abstract available. Article truncated after 150 words. A previous Southwest Journal of Pulmonary and Critical Care Journal editorial commented on fiscal mismanagement at the Department of Veterans Affairs (VA Medical Center in Phoenix (1. Now Paula Pedene, the former Phoenix VA public affairs officer, claims she was demoted for testimony she gave to the VA Inspector General’s Office (OIG regarding that investigation (2. In 2011, the OIG investigated the Phoenix VA for excess spending on private care of patients (3. The report blamed systemic failures for controls so weak that $56 million in medical fees were paid during 2010 without adequate review. The report particularly focused on one clinician assigned by the Chief of Staff to review hundreds of requests per week and the intensive care unit physicians for transferring patients to chronic ventilator units (1,3. After the investigation, the director and one of the associate directors left the VA and the chief of staff was promoted …

  2. Isolation and characterization of specific bacteriophage Va1 to Vibrio alginolyticus

    Directory of Open Access Journals (Sweden)

    Carla Fernández Espinel

    2017-04-01

    Full Text Available Vibrio alginolyticus is associated with diseases in aquaculture. The misuse of antibiotics has led to the search for alternatives in the treatment of bacterial diseases, among them the application of bacteriophages that infect and destroy bacteria selectively. In this way, a highly lytic V. alginolyticus bacteriophage, termed Va1, was isolated, with the aim to evaluate its physical chemical parameters. For this purpose, different temperature, pH, chloroform exposure and host range conditions were evaluated. The temperature stability of phage Va1 showed higher titers at 20 and 30 °C decreasing from 40 °C. With respect to pH, the highest titers for the bacteriophage were between 5 and 8, and chloroform exposure reduced viability of the Va1 phage by 25%. The one-step curve determined that the latency period and the burst size were 20 minutes and 192 PFU / infective center respectively. Under the transmission electron microscope, the Va1 phage showed an icosahedral head and a non-contractile tail, belonging to the Podoviridae family. In conclusion, Va1 phage presents potential characteristics for use in phage therapy.

  3. User and clinician perspectives on DEKA arm: results of VA study to optimize DEKA arm.

    Science.gov (United States)

    Resnik, Linda; Klinger, Shana Lieberman; Etter, Katherine

    2014-01-01

    This article summarizes feedback from Department of Veterans Affairs (VA) subjects and clinicians gathered during the VA optimization study of the DEKA Arm. VA subjects and clinicians tested two DEKA Arm prototypes (second-generation [gen 2] and third-generation [gen 3]). Features of the prototypes in three configurations are described. DEKA used feedback from the VA optimization study and from their own subjects to refine the gen 2 prototype. Thirty-three unique subjects participated in the VA evaluation; 26 participated in the gen 2 evaluation (1 subject participated twice), 13 participated in the gen 3 evaluation, and 5 participated in both gen 2 and gen 3 evaluations. Subject data were gathered through structured and open-ended surveys, interviews, and audio- and videotaped sessions. Study prosthetists and therapists provided ongoing feedback and completed surveys at the end of each subject's protocol. Eleven categories of feedback were identified: weight, cosmesis, hand grips, wrist design, elbow design, end-point control, foot controls, batteries and chargers, visual notifications, tactor, and socket features. Final feedback on the gen 3 was generally positive, particularly regarding improvements in wrist design, visual notifications, foot controls, end-point control, and cosmesis. Additional refinements to make the device lighter in weight, eliminate external wires and cables, and eliminate the external battery may further enhance its perceived usability and acceptability.

  4. Improving Memory Subsystem Performance Using ViVA: Virtual Vector Architecture

    Energy Technology Data Exchange (ETDEWEB)

    Gebis, Joseph; Oliker, Leonid; Shalf, John; Williams, Samuel; Yelick, Katherine

    2009-01-12

    The disparity between microprocessor clock frequencies and memory latency is a primary reason why many demanding applications run well below peak achievable performance. Software controlled scratchpad memories, such as the Cell local store, attempt to ameliorate this discrepancy by enabling precise control over memory movement; however, scratchpad technology confronts the programmer and compiler with an unfamiliar and difficult programming model. In this work, we present the Virtual Vector Architecture (ViVA), which combines the memory semantics of vector computers with a software-controlled scratchpad memory in order to provide a more effective and practical approach to latency hiding. ViVA requires minimal changes to the core design and could thus be easily integrated with conventional processor cores. To validate our approach, we implemented ViVA on the Mambo cycle-accurate full system simulator, which was carefully calibrated to match the performance on our underlying PowerPC Apple G5 architecture. Results show that ViVA is able to deliver significant performance benefits over scalar techniques for a variety of memory access patterns as well as two important memory-bound compact kernels, corner turn and sparse matrix-vector multiplication -- achieving 2x-13x improvement compared the scalar version. Overall, our preliminary ViVA exploration points to a promising approach for improving application performance on leading microprocessors with minimal design and complexity costs, in a power efficient manner.

  5. Value at risk (VaR in uncertainty: Analysis with parametric method and black & scholes simulations

    Directory of Open Access Journals (Sweden)

    Humberto Banda Ortiz

    2014-07-01

    Full Text Available VaR is the most accepted risk measure worldwide and the leading reference in any risk management assessment. However, its methodology has important limitations which makes it unreliable in contexts of crisis or high uncertainty. For this reason, the aim of this work is to test the VaR accuracy when is employed in contexts of volatility, for which we compare the VaR outcomes in scenarios of both stability and uncertainty, using the parametric method and a historical simulation based on data generated with the Black & Scholes model. VaR main objective is the prediction of the highest expected loss for any given portfolio, but even when it is considered a useful tool for risk management under conditions of markets stability, we found that it is substantially inaccurate in contexts of crisis or high uncertainty. In addition, we found that the Black & Scholes simulations lead to underestimate the expected losses, in comparison with the parametric method and we also found that those disparities increase substantially in times of crisis. In the first section of this work we present a brief context of risk management in finance. In section II we present the existent literature relative to the VaR concept, its methods and applications. In section III we describe the methodology and assumptions used in this work. Section IV is dedicated to expose the findings. And finally, in Section V we present our conclusions.

  6. Macromolecular crystallization and crystal perfection

    CERN Document Server

    Chayen, Naomi E; Snell, Edward H

    2010-01-01

    Structural biology is key to our understanding of the mechanisms of biological processes. This text describes current methods and future frontiers in crystal growth and use of X-ray and neutron crystallography, in the context of automation of crystallization and generation of synchrotron X-ray and neutron beams.

  7. Liquid crystal tunable photonic crystal dye laser

    DEFF Research Database (Denmark)

    Buss, Thomas; Christiansen, Mads Brøkner; Smith, Cameron

    2010-01-01

    We present a dye-doped liquid crystal laser using a photonic crystal cavity. An applied electric field to the liquid crystal provides wavelength tunability. The photonic crystal enhances resonant interaction with the gain medium....

  8. Crystal Dislocations

    Directory of Open Access Journals (Sweden)

    Ronald W. Armstrong

    2016-01-01

    Full Text Available Crystal dislocations were invisible until the mid-20th century although their presence had been inferred; the atomic and molecular scale dimensions had prevented earlier discovery. Now they are normally known to be just about everywhere, for example, in the softest molecularly-bonded crystals as well as within the hardest covalently-bonded diamonds. The advent of advanced techniques of atomic-scale probing has facilitated modern observations of dislocations in every crystal structure-type, particularly by X-ray diffraction topography and transmission electron microscopy. The present Special Issue provides a flavor of their ubiquitous presences, their characterizations and, especially, their influence on mechanical and electrical properties.

  9. VA and DOD Health Care: Department-Level Actions Needed to Assess Collaboration Performance, Address Barriers, and Identify Opportunities

    Science.gov (United States)

    2012-09-01

    Entrance to the Base That Houses Tripler Army Medical Center in Honolulu, Hawaii 25 Contents Page ii GAO-12-992 VA and DOD...Collaboration Figure 5: Traffic Approaching the Entrance to the Base That Houses Tripler Army Medical Center in Honolulu, Hawaii, with the Medical Center...Army, the Navy, and the Air Force. The VA and DOD partners at the Honolulu joint venture are Tripler Army Medical Center and the VA Pacific Islands

  10. Federal Health Care Center: VA and DOD Need to Develop Better Information to Monitor Operations and Improve Efficiency

    Science.gov (United States)

    2017-01-01

    requirement to include two more reports, resulting in GAO reports in 2011, 2012, and 2016. 5GAO, VA and DOD Health Care: First Federal Health ...FEDERAL HEALTH CARE CENTER VA and DOD Need to Develop Better Information to Monitor Operations and Improve Efficiency...Government Accountability Office Highlights of GAO-17-197, a report to congressional committees January 2017 FEDERAL HEALTH CARE CENTER VA and DOD

  11. Case Study of the Capital Asset Realignment for Enhanced Services as Applied to the Wyoming VA Healthcare Market

    Science.gov (United States)

    2003-11-14

    Capital Asset Realignment 1 Running Head: Capital Asset Realignment U.S. Army – Baylor University Graduate Program in Healthcare Administration Case...restructure the Veterans Health Administration ” (1995) and “Prescription for Change: The Guiding Principles and Strategic Objective Underlying the...assets to meet the VA mission (1998). With the evidence mounting on the need to realign the VA infrastructure, VA Secretary Anthony Principi launched

  12. Computing Conditional VaR using Time-varying CopulasComputing Conditional VaR using Time-varying Copulas

    Directory of Open Access Journals (Sweden)

    Beatriz Vaz de Melo Mendes

    2005-12-01

    Full Text Available It is now widespread the use of Value-at-Risk (VaR as a canonical measure at risk. Most accurate VaR measures make use of some volatility model such as GARCH-type models. However, the pattern of volatility dynamic of a portfolio follows from the (univariate behavior of the risk assets, as well as from the type and strength of the associations among them. Moreover, the dependence structure among the components may change conditionally t past observations. Some papers have attempted to model this characteristic by assuming a multivariate GARCH model, or by considering the conditional correlation coefficient, or by incorporating some possibility for switches in regimes. In this paper we address this problem using time-varying copulas. Our modeling strategy allows for the margins to follow some FIGARCH type model while the copula dependence structure changes over time.

  13. Me, the City

    Directory of Open Access Journals (Sweden)

    Konstantin Lidin

    2014-09-01

    Full Text Available The search for identity of cities looks rather urgent and attracts attention of many researchers. Addressing this issue, the article draws an analogy between a human person and a city. Like a city, a human being needs to comprehend his self-identity in order to resist depressive tendencies. It is shown that a person’s depressive symptoms are similar to those of cities. The city identity necessary to resist depression can be searched for both historically and geographically. The historical aspect consists of local myths and legends about the city and the citizens. The geographical aspect of identity comprises features of the terrain, climate, flora and fauna of the region where the city is located.

  14. Cities as development drivers

    DEFF Research Database (Denmark)

    Johnson, Bjørn; Poulsen, Tjalfe; Hansen, Jens Aage

    2011-01-01

    There is a strong connection between economic growth and development of cities. Economic growth tends to stimulate city growth, and city economies have often shaped innovative environments that in turn support economic growth. Simultaneously, social and environmental problems related to city growth...... can be serious threats to the realization of the socio-economic contributions that cities can make. However, as a result of considerable diversity of competences combined with interactive learning and innovation, cities may also solve these problems. The ‘urban order’ may form a platform...... for innovative problem solving and potential spill-over effects, which may stimulate further economic growth and development. This paper discusses how waste problems of cities can be transformed to become part of new, more sustainable solutions. Two cases are explored: Aalborg in Denmark and Malmö in Sweden...

  15. EFFECTS OF VARIOUS SOIL ENVIRONMENTAL STRESSES ON THE OCCURRENCE, DISTRIBUTION AND EFFECTIVENESS OF VA MYCORRHIZAE

    Directory of Open Access Journals (Sweden)

    A.G. KHAN

    1995-01-01

    Full Text Available The vesicular - arbuscular (VA mycorrhizal fungi are geographically ubiquitous soil inhabitants and form universal symbiotic relationship with plants from every phylum. These fungi link host plants with host soils and their biota in the mycorrhizosphere and play an important role in plant health, productivity and soil structure. Although VA mycorrhizal fungi do not show any host specificity, there is increasing evidence that various climatic and edaphic environmental factors such as land use and management practices, physical, chemical and biological properties of host soils and host plant characteristics influence their occurrence, taxonomic distribution and effectiveness. The interaction of these factors with vesicular-arbuscular mycorrhizae (VAM is poorly understood except in a few cases. It is now very clear that VA mycorrhizal associations are ecologically significant factors that require more attention than previously accorded. This paper discusses the occurrence, distribution and significance of VAM in environmentally stressed soil conditions that limit plant growth such as drought, waterlogging and salinity.

  16. Performance-based budgeting in the public sector: an illustration from the VA health care system.

    Science.gov (United States)

    Yaisawarng, Suthathip; Burgess, James F

    2006-03-01

    This paper estimates frontier cost functions for US Department of Veterans Affairs (VA) hospitals in FY2000 that are consistent with economic theory and explicitly account for cost differences across patients' risk, level of access to care, quality of care, and hospital-specific characteristics. Results indicate that on average VA hospitals in FY2000 operate at efficiency levels of 94%, as compared to previous studies on US private sector hospitals that average closer to 90% efficient. Using these cost frontiers, management systems potentially could be implemented to enhance the equitable allocation of the VA medical care global budget and systematically distribute funds across hospitals and networks. The paper also provides recommendations to improve the efficiency of delivering health care services applicable to public sector organizations. Copyright 2005 John Wiley & Sons, Ltd.

  17. VaR RAROC与投资组合问题探讨

    Institute of Scientific and Technical Information of China (English)

    陈学华; 杨辉耀; 唐珂

    2004-01-01

    VaR为风险度量工具、以RAROC作为目标函数的投资决策模型.利用资产回报分布的偏度和峰度,对VaR进行调整,使它可以应用于非正态分布时的资产组合风险价值估计,而不增加计算的复杂性;同时又对RARAOC作了修正,使之克服了RAROC的缺点.应用此模型,使投资组合经理在受到内外部施加VaR限额约束时,在上级以RAROC作为投资业绩评估工具的情形下,可以有效地实现资产组合的优化配置.

  18. Efficient transfer of a VA-SWNT film by a flip-over technique.

    Science.gov (United States)

    Kim, Myung Jong; Nicholas, Nolan; Kittrell, Carter; Haroz, Erik; Shan, Hongwei; Wainerdi, T J; Lee, Sungbae; Schmidt, Howard K; Smalley, Richard E; Hauge, Robert H

    2006-07-26

    A transfer of a VA-SWNT film onto a conductive surface has been achieved using a novel "flip-over" technique. The top surface of a VA-SWNT film was covered by entangled bundles in an as-grown sample. When a VA-SWNT film was flipped over, an optically flat surface consisting of the tips of very well aligned, clean bundles from the bottom of the film are exposed while the top of the film is well contacted to the substrate. Thus, we expect this technique to provide us with means to prepare carbon nanotube electrodes for device applications such as super capacitors, thermo-electric devices, fuel cells, and field emission filaments.

  19. VaR限制下的最优保险投资策略选择%Optimal Portfolio Selection Bounded by VaR for Insurer

    Institute of Scientific and Technical Information of China (English)

    郭文旌; 李心丹

    2009-01-01

    The integral risk of insurance company is measured with VaR. The problem of portfolio selection for insurer is studied under the mean-VaR criterion. To ensure the insurance company is safe in the period of investment, we introduce a safe investment proportion, which the insurer invests in assets. By solving the model, the explicit expressions of optimal investment strategies and efficient frontier are derived. The influence of premium, claim on optimal investment strategies and efficient frontier is discussed. Finally, by real datum the investment procedure is simulated.%以VaR作为保险公司整体风险的测度,建立均值-VaR模型,讨论保险公司最优投资策略的选择问题.为保证保险公司在投资期内的安全,引进一个安全投资比例,保险公司以安全投资比例的资金用于投资.求解模型,得到保险公司的最优投资策略和有效边界的解析形式,讨论了保费、索赔对最优投资策略以及有效边界的影响.最后,用实际数据对保险公司如何选择安全投资比例,如何分配投资资金进行了模拟.

  20. Validity testing and neuropsychology practice in the VA healthcare system: results from recent practitioner survey (.).

    Science.gov (United States)

    Young, J Christopher; Roper, Brad L; Arentsen, Timothy J

    2016-05-01

    A survey of neuropsychologists in the Veterans Health Administration examined symptom/performance validity test (SPVT) practices and estimated base rates for patient response bias. Invitations were emailed to 387 psychologists employed within the Veterans Affairs (VA), identified as likely practicing neuropsychologists, resulting in 172 respondents (44.4% response rate). Practice areas varied, with 72% at least partially practicing in general neuropsychology clinics and 43% conducting VA disability exams. Mean estimated failure rates were 23.0% for clinical outpatient, 12.9% for inpatient, and 39.4% for disability exams. Failure rates were the highest for mTBI and PTSD referrals. Failure rates were positively correlated with the number of cases seen and frequency and number of SPVT use. Respondents disagreed regarding whether one (45%) or two (47%) failures are required to establish patient response bias, with those administering more measures employing the more stringent criterion. Frequency of the use of specific SPVTs is reported. Base rate estimates for SPVT failure in VA disability exams are comparable to those in other medicolegal settings. However, failure in routine clinical exams is much higher in the VA than in other settings, possibly reflecting the hybrid nature of the VA's role in both healthcare and disability determination. Generally speaking, VA neuropsychologists use SPVTs frequently and eschew pejorative terms to describe their failure. Practitioners who require only one SPVT failure to establish response bias may overclassify patients. Those who use few or no SPVTs may fail to identify response bias. Additional clinical and theoretical implications are discussed.

  1. BMP-2 Overexpression Augments Vascular Smooth Muscle Cell Motility by Upregulating Myosin Va via Erk Signaling

    Directory of Open Access Journals (Sweden)

    Ming Zhang

    2014-01-01

    Full Text Available Background. The disruption of physiologic vascular smooth muscle cell (VSMC migration initiates atherosclerosis development. The biochemical mechanisms leading to dysfunctional VSMC motility remain unknown. Recently, cytokine BMP-2 has been implicated in various vascular physiologic and pathologic processes. However, whether BMP-2 has any effect upon VSMC motility, or by what manner, has never been investigated. Methods. VSMCs were adenovirally transfected to genetically overexpress BMP-2. VSMC motility was detected by modified Boyden chamber assay, confocal time-lapse video assay, and a colony wounding assay. Gene chip array and RT-PCR were employed to identify genes potentially regulated by BMP-2. Western blot and real-time PCR detected the expression of myosin Va and the phosphorylation of extracellular signal-regulated kinases 1/2 (Erk1/2. Immunofluorescence analysis revealed myosin Va expression locale. Intracellular Ca2+ oscillations were recorded. Results. VSMC migration was augmented in VSMCs overexpressing BMP-2 in a dose-dependent manner. siRNA-mediated knockdown of myosin Va inhibited VSMC motility. Both myosin Va mRNA and protein expression significantly increased after BMP-2 administration and were inhibited by Erk1/2 inhibitor U0126. BMP-2 induced Ca2+ oscillations, generated largely by a “cytosolic oscillator”. Conclusion. BMP-2 significantly increased VSMCs migration and myosin Va expression, via the Erk signaling pathway and intracellular Ca2+ oscillations. We provide additional insight into the pathophysiology of atherosclerosis, and inhibition of BMP-2-induced myosin Va expression may represent a potential therapeutic strategy.

  2. Variations in the Use of mHealth Tools: The VA Mobile Health Study.

    Science.gov (United States)

    Frisbee, Kathleen L

    2016-07-19

    Mobile health (mHealth) technologies exhibit promise for offering patients and their caregivers point-of-need tools for health self-management. This research study involved the dissemination of iPads containing a suite of mHealth apps to family caregivers of veterans who receive care from the Veterans Affairs (VA) Health Administration and have serious physical or mental injuries. The goal of the study was to identify factors and characteristics of veterans and their family caregivers that predict the use of mHealth apps. Veteran/family caregiver dyads (N=882) enrolled in VA's Comprehensive Assistance for Family Caregivers program were recruited to participate in an mHealth pilot program. Veterans and caregivers who participated and received an iPad agreed to have their use of the apps monitored and were asked to complete a survey assessing Caregiver Preparedness, Caregiver Traits, and Caregiver Zarit Burden Inventory baseline surveys. Of the 882 dyads, 94.9% (837/882) of caregivers were women and 95.7% (844/882) of veteran recipients were men. Mean caregiver age was 40 (SD 10.2) years and mean veteran age was 39 (SD 9.15) years, and 39.8% (351/882) lived in rural locations. Most (89%, 788/882) of the caregivers were spouses. Overall, the most frequently used app was Summary of Care, followed by RX Refill, then Journal, Care4Caregivers, VA Pain Coach, and last, VA PTSD Coach. App use was significantly predicted by the caregiver being a spouse, increased caregiver computer skills, a rural living location, lower levels of caregiver preparedness, veteran mental health diagnosis (other than posttraumatic stress disorder), and veteran age. This mHealth Family Caregiver pilot project effectively establishes the VA's first patient-facing mHealth apps that are integrated within the VA data system. Use varied considerably, and apps that were most used were those that assisted them in their caregiving responsibilities.

  3. Effects of the KiVa antibullying program on cyberbullying and cybervictimization frequency among Finnish youth.

    Science.gov (United States)

    Williford, Anne; Elledge, L Christian; Boulton, Aaron J; DePaolis, Kathryn J; Little, Todd D; Salmivalli, Christina

    2013-01-01

    Cyberbullying among school-aged children has received increased attention in recent literature. However, no empirical evidence currently exists on whether existing school-based antibullying programs are effective in targeting the unique aspects of cyberbullying. To address this important gap, the present study investigates the unique effects of the KiVa Antibullying Program on the frequency of cyberbullying and cybervictimization among elementary and middle school youth. Using data from a group randomized controlled trial, multilevel ordinal regression analyses were used to examine differences in the frequencies of cyberbullying and cybervictimization between intervention (N = 9,914) and control students (N = 8,498). The effects of age and gender on frequencies of cyber behaviors were also assessed across conditions. Results revealed a significant intervention effect on the frequency of cybervictimization; KiVa students reported lower frequencies of cybervictimization at posttest than students in a control condition. The effect of condition on the perpetration of cyberbullying was moderated by age. When student age was below the sample mean, KiVa students reported lower frequencies of cyberbullying than students in the control condition. We also found evidence of classroom level variation in cyberbullying and cybervictimization, suggesting cyberbullying is in part a classroom-level phenomenon. KiVa appears to be an efficacious program to address cyber forms of bullying and victimization. We discuss several unique aspects of KiVa that may account for the significant intervention effects. Results suggest that KiVa is an intervention option for schools concerned with reducing cyberbullying behavior and its deleterious effects on children's adjustment.

  4. Computing VaR and ES Based-on EVT%基于极值分布理论的VaR与ES度量

    Institute of Scientific and Technical Information of China (English)

    陈守东; 孔繁利; 胡铮洋

    2007-01-01

    本文应用极值分布理论对金融收益序列的尾部进行估计,计算收益序列的在险价值VaR和预期不足ES来度量市场风险.通过伪最大似然估计方法估计的GARCH模型对收益数据进行拟合,应用极值理论中的GPD对新息分布的尾部建模,得到了基于尾部估计产生收益序列的VaR和ES值.采用上证指数日对数收益数据为样本,得到了度量条件极值和无条件极值下VaR和ES的结果.实证研究表明:在置信水平很高(如99%)的条件下,采用极值方法度量风险值效果更好.而置信水平在95%下,其他方法和极值方法结合效果会很好.用ES度量风险能够使我们了解不利情况发生时风险的可能情况.

  5. RAROC基于VaR的封闭式基金业绩评估

    Institute of Scientific and Technical Information of China (English)

    张晓彬; 黄志勇

    2006-01-01

    介绍了基于VaR的证券投资基金绩效评估方法--RAROC方法,通过该方法对我国封闭式基金投资绩效的分析来揭示投资风险,结果表明:引进VaR风险度量模型,把经风险调整后的绩效评估方法RAROC应用到投资基金绩效评估中,能更客观、准确地反映封闭式基金的投资绩效.

  6. PERHITUNGAN VaR PORTOFOLIO SAHAM MENGGUNAKAN DATA HISTORIS DAN DATA SIMULASI MONTE CARLO

    OpenAIRE

    WAYAN ARTHINI; KOMANG DHARMAWAN; LUH PUTU IDA HARINI

    2012-01-01

    Value at Risk (VaR) is the maximum potential loss on a portfolio based on the probability at a certain time.  In this research, portfolio VaR values calculated from historical data and Monte Carlo simulation data. Historical data is processed so as to obtain stock returns, variance, correlation coefficient, and variance-covariance matrix, then the method of Markowitz sought proportion of each stock fund, and portfolio risk and return portfolio. The data was then simulated by Monte Carlo simul...

  7. City Carbon Footprint Networks

    Directory of Open Access Journals (Sweden)

    Guangwu Chen

    2016-07-01

    Full Text Available Progressive cities worldwide have demonstrated political leadership by initiating meaningful strategies and actions to tackle climate change. However, the lack of knowledge concerning embodied greenhouse gas (GHG emissions of cities has hampered effective mitigation. We analyse trans-boundary GHG emission transfers between five Australian cities and their trading partners, with embodied emission flows broken down into major economic sectors. We examine intercity carbon footprint (CF networks and disclose a hierarchy of responsibility for emissions between cities and regions. Allocations of emissions to households, businesses and government and the carbon efficiency of expenditure have been analysed to inform mitigation policies. Our findings indicate that final demand in the five largest cities in Australia accounts for more than half of the nation’s CF. City households are responsible for about two thirds of the cities’ CFs; the rest can be attributed to government and business consumption and investment. The city network flows highlight that over half of emissions embodied in imports (EEI to the five cities occur overseas. However, a hierarchy of GHG emissions reveals that overseas regions also outsource emissions to Australian cities such as Perth. We finally discuss the implications of our findings on carbon neutrality, low-carbon city concepts and strategies and allocation of subnational GHG responsibility.

  8. Myosin Va participates in acrosomal formation and nuclear morphogenesis during spermatogenesis of Chinese mitten crab Eriocheir sinensis.

    Directory of Open Access Journals (Sweden)

    Xiao Sun

    Full Text Available BACKGROUND: The Chinese mitten crab Eriocheir sinensis belongs to the Class Crustacea, Decapoda, Brachyura. The spermatozoon of this species is of aflagellated type, it has a spherical acrosome surrounded by the cup-shaped nucleus, which are unique to brachyurans. For the past several decades, studies on the spermatogenesis of the mitten crab mainly focus on the morphology. Compared with the extensive study of molecular mechanism of spermatogenesis in mammals, relatively less information is available in crustacean species. Myosin Va, a member of Class V myosin, has been implicated in acrosome biogenesis and vesicle transport during spermatogenesis in mammals. In the present study we demonstrate the expression and cellular localization of myosin Va during spermatogenesis in E. sinensis. METHODOLOGY/PRINCIPAL FINDINGS: Western blot demonstrated that myosin Va is expressed during spermatogenesis. Immunocytochemical and ultrastructural analyses showed that myosin Va mainly localizes in the cytoplasm in spermatocytes. At the early stage of spermiogenesis, myosin Va binds to the endoplasmic reticulum vesicle (EV and proacrosomal granule (PG. Subsequently, myosin Va localizes within the proacrosomal vesicle (PV formed by PG and EV fusion and locates in the membrane complex (MC at the mid spermatid stage. At the late spermatid stage, myosin Va is associated with the shaping nucleus and mitochondria. In mature spermatozoon, myosin Va predominates in acrosomal tubule (AT and nucleus. CONCLUSIONS/SIGNIFICANCE: Our study demonstrates that myosin Va may be involved in acrosome biogenesis and nuclear morphogenesis during spermatogenesis in E. sinensis. Considering the distribution and molecular characteristics of myosin Va, we also propose a hypothesis of AT formation in this species. It is the first time to uncover the role of myosin Va in crustacean spermatogenesis.

  9. Cities as development drivers

    DEFF Research Database (Denmark)

    Johnson, Bjørn; Poulsen, Tjalfe; Hansen, Jens Aage

    2011-01-01

    for innovative problem solving and potential spill-over effects, which may stimulate further economic growth and development. This paper discusses how waste problems of cities can be transformed to become part of new, more sustainable solutions. Two cases are explored: Aalborg in Denmark and Malmö in Sweden....... It is shown that the cities have the potential to significantly contribute to a more sustainable development through increased material recycling and energy recovery. Waste prevention may increase this potential. For example, instead of constituting 3% of the total greenhouse gas emission problem, it seems......There is a strong connection between economic growth and development of cities. Economic growth tends to stimulate city growth, and city economies have often shaped innovative environments that in turn support economic growth. Simultaneously, social and environmental problems related to city growth...

  10. Liquid Crystals

    Science.gov (United States)

    1990-01-01

    Thermochromic liquid crystals, or TLCs, are a type of liquid crystals that react to changes in temperature by changing color. The Hallcrest/NASA collaboration involved development of a new way to visualize boundary layer transition in flight and in wind tunnel testing of aircraft wing and body surfaces. TLCs offered a new and potentially better method of visualizing the boundary layer transition in flight. Hallcrest provided a liquid crystal formulation technique that afforded great control over the sensitivity of the liquid crystals to varying conditions. Method is of great use to industry, government and universities for aerodynamic and hydrodynamic testing. Company's principal line is temperature indicating devices for industrial use, such as non-destructive testing and flaw detection in electric/electronic systems, medical application, such as diagnostic systems, for retail sale, such as room, refrigerator, baby bath and aquarium thermometers, and for advertising and promotion specials. Additionally, Hallcrest manufactures TLC mixtures for cosmetic applications, and liquid crystal battery tester for Duracell batteries.

  11. Study on the Estimation and Analysis of VaR with Bootstrap Simulation Technology%应用Bootstrap模拟技术的VaR计算与分析研究

    Institute of Scientific and Technical Information of China (English)

    魏红刚; 孟英玉

    2010-01-01

    比较估计VaR的方差-协方差方法、历史模拟法和Monte Carlo模拟方法,提出估计VaR的新模型和新方法.新模型把随机收益率分解成刻画收益率二阶矩特征的部分和刻画随机均值的正态部分.新方法使用Bootstrap模拟技术和Monte Carlo模拟技术计算VaR.实证分析表明,新方法计算的VaR在传统方法计算的VaR参考范围内.

  12. The Simultaneous VaR Calculation of Exchange Rate Risk Based on Panel-GARCH Model%基于面板GARCH模型的汇率风险联动VaR测算

    Institute of Scientific and Technical Information of China (English)

    刘用明; 贺薇

    2011-01-01

    为弥补现有VaR测算模型在同时测算多汇率风险因子VaR值过程中的不足,笔者将面板CARCH模型应用于汇率风险的VaR测算中,通过与一元GARCH模型、多元GARCH模型中的BEKK模型和DCC模型相对比,发现其联动VaR测算的结果优于后三种模型.基于残差项正态分布假设下的面板GARCH模型能够较好地捕获汇率的波动,其运用能提高VaR测算的精度,增强金融机构或企业的汇率风险管理水平.

  13. Estimasi Nilai VaR Dinamis Indeks Saham Menggunakan Peak-Over Threshold dan Block Maxima

    Directory of Open Access Journals (Sweden)

    Komang Dharmawan

    2013-10-01

    Full Text Available Kejadian ekstrim pada bidang finansial pada periode 2008/2009  telah menyadarkan para praktisi maupun peneliti di bidang finansial untuk mengevaluasi kembali teknik-teknik pemodelan risiko finansial.  Ini menegaskan bahwa diperlukan model-model matematika atau teknik pemodelan yang lebih baik di bidang manajemen risiko finansial yang dapat mengatisipasi adanya kejadian-kejadian yang jarang muncul seperti pada periode tahun tersebut di atas. Metode yang paling sesuai dalam menangani kejadian kejadian ekstrim seperti ini adalah Extreme Value Theory (EVT. Dalam pemodelan Value at Risk(VaR, tingkat pengembalian (return suatu data finansial biasanya ditaksir menggunakan suatu pendekatan yang mengasumsikan bahwa data tersebut terdistrubusi secara normal. Namun asumsi ini tidak merefleksikan perilaku nilai return yang sesungguhnya, sebab distribusi data finansial menunjukkan adanya ekor distribusi yang lebih gemuk (heavy-tail, yaitu ekor distribusi turun lebih pelan dibandingkan dengan ekor distribusi normal.  Ini berarti peluang munculnya nilai ekstrim lebih besar. Sehingga pendekatan secara konvensional dianggap mengabaikan nilai-nilai ekstrim ini. Paper ini membahas penerapkan EVT pada data finansial. Kemudian menghitung nilai VaR dinamis dari nilai indeks IHSG (Jakarta Stock Exchange periode 28 Desember 2007-28 Desembar 2012. EVT dipakai untuk memprediksi VaR statis dan EVT-GARCH(1,1 dipakai untuk memprediksi VaR dinamis.

  14. 77 FR 60746 - Proposed Information Collection (VA/DOD Joint Disability Evaluation Board Claim) Activity...

    Science.gov (United States)

    2012-10-04

    ... AFFAIRS Proposed Information Collection (VA/DOD Joint Disability Evaluation Board Claim) Activity: Comment... opportunity for public comment on the proposed collection of certain information by the agency. Under the... Register concerning each proposed collection of information, including each proposed extension of...

  15. 75 FR 69032 - Naval Surface Warfare Center, Potomac River, Dahlgren, VA; Danger Zone

    Science.gov (United States)

    2010-11-10

    ..., Dahlgren, VA; Danger Zone AGENCY: United States Army Corps of Engineers, Department of Defense. ACTION... amend an existing permanent danger zone in the waters of the Upper Machodoc Creek and the Potomac River... River Test Range. Many of the tests are hazardous operations presenting a danger to persons or...

  16. Homeless Veterans: Management Improvements Could Help VA Better Identify Supportive Housing Projects

    Science.gov (United States)

    2016-12-01

    end to homelessness does not mean that no one will ever experience a housing crisis again, but that every community will have a systematic response...focuses on short-term, crisis intervention when providing homeless prevention and rapid rehousing; both of these programs also provide supportive... HOMELESS VETERANS Management Improvements Could Help VA Better Identify Supportive-Housing Projects Report to

  17. Racial and ethnic disparities in the VA health care system: a systematic review.

    Science.gov (United States)

    Saha, Somnath; Freeman, Michele; Toure, Joahd; Tippens, Kimberly M; Weeks, Christine; Ibrahim, Said

    2008-05-01

    To better understand the causes of racial disparities in health care, we reviewed and synthesized existing evidence related to disparities in the "equal access" Veterans Affairs (VA) health care system. We systematically reviewed and synthesized evidence from studies comparing health care utilization and quality by race within the VA. Racial disparities in the VA exist across a wide range of clinical areas and service types. Disparities appear most prevalent for medication adherence and surgery and other invasive procedures, processes that are likely to be affected by the quantity and quality of patient-provider communication, shared decision making, and patient participation. Studies indicate a variety of likely root causes of disparities including: racial differences in patients' medical knowledge and information sources, trust and skepticism, levels of participation in health care interactions and decisions, and social support and resources; clinician judgment/bias; the racial/cultural milieu of health care settings; and differences in the quality of care at facilities attended by different racial groups. Existing evidence from the VA indicates several promising targets for interventions to reduce racial disparities in the quality of health care.

  18. 75 FR 33273 - Final Environmental Impact Statement (FEIS) for Disposal and Reuse of Fort Monroe, VA

    Science.gov (United States)

    2010-06-11

    ... Department of the Army Final Environmental Impact Statement (FEIS) for Disposal and Reuse of Fort Monroe, VA... socioeconomic impacts associated with the disposal and reuse of Fort Monroe, Virginia. DATES: The waiting period... reuse of Fort Monroe. The 2005 BRAC Commission Report directed the closure of Fort Monroe and...

  19. VA Health Care: Processes to Evaluate, Implement, and Monitor Organizational Structure Changes Needed

    Science.gov (United States)

    2016-09-01

    VA HEALTH CARE Processes to Evaluate, Implement, and Monitor Organizational Structure Changes Needed Report to...Monitor Organizational Structure Changes Needed What GAO Found Recent internal and external reviews of Veterans Health Administration (VHA...operations have identified deficiencies in its organizational structure and recommended changes that would require significant restructuring to address

  20. Non-intubated recovery from refractory cardiogenic shock on percutaneous VA-extracorporeal membrane oxygenation

    NARCIS (Netherlands)

    van Houte, J; Donker, D W; Wagenaar, L J; Slootweg, A P; Kirkels, J H; van Dijk, D

    2015-01-01

    We report on the use of percutaneous femoral veno-arterial extracorporeal membrane oxygenation (VA-ECMO) in a fully awake, non-intubated and spontaneously breathing patient suffering from acute, severe and refractory cardiogenic shock due to a (sub)acute anterior myocardial infarction. Intensified h

  1. 76 FR 24567 - Proposed Information Collection (VA MATIC Authorization); Comment Request

    Science.gov (United States)

    2011-05-02

    ... needed to deduct insurance premiums from policyholder's bank account. DATES: Written comments and.... Abstract: Veteran policyholders complete VA Form 29-0532-1 to authorize deduction of Government Life Insurance premiums from their bank account. Affected Public: Individuals or households. Estimated...

  2. 78 FR 79563 - Proposed Information Collection (VA MATIC Authorization); Comment Request

    Science.gov (United States)

    2013-12-30

    ... needed to deduct insurance premiums from policyholder's bank account. DATES: Written comments and.... Abstract: Veteran policyholders complete VA Form 29-0532-1 to authorize deduction of Government Life Insurance premiums from their bank account. Affected Public: Individuals or households. Estimated...

  3. Influence of PVP/VA copolymer composition on drug-polymer solubility

    DEFF Research Database (Denmark)

    Rask, Malte Bille; Knopp, Matthias Manne; Olesen, Niels Erik

    2016-01-01

    interacting with a VP repeat unit hinders another CCX molecule from binding to the neighboring repeat units in the polymer chain. Therefore, it is possible that replacing these neighboring hygroscopic VP repeat units with hydrophobic VA repeat units, could increase the physical stability of an amorphous solid...

  4. Use of a cost accounting system to evaluate costs of a VA special program.

    Science.gov (United States)

    Menke, T J; Wray, N P

    1999-04-01

    The Department of Veterans Affairs (VA) established six mobile clinics to provide care for rural veterans. Each was operated by a parent VA Medical Center (VAMC). To describe the use of a cost-accounting system which does not provide costs at the service or patient level to determine the costs of the mobile clinics. Costs per visit were compared among the mobile clinics with the parent VAMCs and with simulated fixed-location clinics. Cost data came from VA's Centralized Accounting for Local Management (CALM) data. Utilization data came from VA's outpatient file. Information was obtained from the VAMCs' fiscal services to reallocate costs among the CALM subaccounts to generate cost data that was comparable among the mobile clinics. Costs per visit for the mobile clinics were twice as high as those of the parent VAMCs. Costs per visit would be lower at fixed-location clinics unless the volume were substantially less than that provided by the mobile clinics. Differences between cost allocations for accounting purposes and research are likely to necessitate adjusting cost accounting data for research purposes. Fortunately, information from the accountants or primary data can lead to a cost database which is appropriate for research evaluations. In the mobile clinics study, the analysis of cost accounting data led to the conclusion that mobile clinics were not a cost-effective way in which to provide care to rural veterans.

  5. Lattice-Inversion Embedded-Atom-Method Interatomic Potentials for Group-VA Transition Metals

    Institute of Scientific and Technical Information of China (English)

    袁晓俭; 陈难先; 申江

    2011-01-01

    The lattice-inversion embedded-atom-method (LI-EAM) interatomic potential we developed previously [J. Phys.: Condens. Matter 22 (2010) 375503] is extended to group- VA transition metals (V, Nb and Ta). It is found that considering interatomic interactions up to appropriate-distance-neighbor atoms is crucial to constructing accurate EAM potentials, especially for the prediction of surface energy. The LI-EAM interatomic potentials for group-VA transition metals are successfully built by considering interatomic interactions up to the fifth neighbor atoms. These angular-independent potentials drastically promote the accuracy of the predicted surface energies, which match the experimental resuits well.%The lattice-inversion embedded-atom-method(LI-EAM)interatomic potential we developed previously[J.Phys.:Condens.Matter 22(2010)375503]is extended to group-VA transition metals(V,Nb and Ta).It is found that considering interatomic interactions up to appropriate-distance-neighbor atoms is crucial to constructing accurate EAM potentials,especially for the prediction of surface energy.The LI-EAM interatomic potentials for group-VA transition metals are successfully built by considering interatomic interactions up to the fifth neighbor atoms.These angular-independent potentials drastically promote the accuracy of the predicted surface energies,which match the experimental results well.

  6. Development of HTS Transformers and a 10 kVA HTS Transformer Prototype Design

    Institute of Scientific and Technical Information of China (English)

    Xiao-Yuan Chen; Jian-Xun Jin

    2008-01-01

    With the improvement of high temperature superconductor (HTS) practical performance, research and development concerning the applications of HTS transformers have been progressed actively worldwide. This paper provides a comprehensive summary on various HTS transformers, and studies the design of a single-phase 10 kVA (220V/24V) HTS trans- former prototype to verify HTS for practical transformer applications.

  7. 78 FR 38452 - Agency Information Collection (VA Police Officer Pre-Employment Screening Checklist) Activities...

    Science.gov (United States)

    2013-06-26

    ... AFFAIRS Agency Information Collection (VA Police Officer Pre-Employment Screening Checklist) Activities Under OMB Review AGENCY: Office of Policy, Planning and Preparedness, Department of Veterans Affairs... Management and Budget (OMB) for review and comment. The PRA submission describes the nature of...

  8. Belowground-system development of VA mycorrhiza in a restored tallgrass prairie community

    Energy Technology Data Exchange (ETDEWEB)

    Cook, B.D.; Jastrow, J.D.; Miller, R.M.; McGraw, A.C.

    1987-01-01

    This study was conducted to determine the relationship between root and VA mycorrhizal fungus development in a tallgrass prairie restoration chronosequence. Emphasis is placed on characterizing the relationship of root length, colonized root length, and percentage of root length occupied by the mycorrhizal fungus by differing root size classes. Mycorrhizal fungus composition and populations along the restoration chronosequence was determined. 3 refs., 1 fig.

  9. Differential effects of the KiVa anti-bullying program on popular and unpopular bullies

    NARCIS (Netherlands)

    Garandeau, Claire F.|info:eu-repo/dai/nl/380715066; Lee, Ihno A.; Salmivalli, Christina

    2014-01-01

    This study utilized data from the evaluation of the Finnish KiVa program in testing the prediction that school bullies' high perceived popularity would impede the success of anti-bullying interventions. Multiple-group structural equation modeling (SEM) analyses were conducted on a subsample of 911

  10. 77 FR 38396 - Agency Information Collection (One-VA Identification Verification Card) Activities Under OMB Review

    Science.gov (United States)

    2012-06-27

    ... ``OMB Control No. 2900-0673'' in any correspondence. FOR FURTHER INFORMATION CONTACT: Denise McLamb... 20420, (202) 632-7479, Fax (202) 632-7583 or email denise.mclamb@va.gov . Please refer to ``OMB Control.... Denise McLamb, Program Analyst, Enterprise Records Service. BILLING CODE 8320-01-P...

  11. 75 FR 48413 - Agency Information Collection (HUD/VA Addendum to Uniform Residential Loan Application) Activity...

    Science.gov (United States)

    2010-08-10

    ... Control No. 2900-0144'' in any correspondence. FOR FURTHER INFORMATION CONTACT: Denise McLamb, Enterprise..., (202) 461-7485, FAX (202) 273-0443 or e-mail denise.mclamb@va.gov . Please refer to ``OMB Control No... Respondents: 200,000. Dated: August 5, 2010. By direction of the Secretary. Denise McLamb, Program...

  12. 76 FR 27967 - Safety Zone; Shore Thing and Independence Day Fireworks, Chesapeake Bay, Norfolk, VA

    Science.gov (United States)

    2011-05-13

    ... View Beach Park, Norfolk, VA in support of the Shore Thing and Independence Day Fireworks event. This action is necessary to provide for the safety of life on navigable waters during the Shore Thing and... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Shore Thing and Independence Day...

  13. 75 FR 34367 - Safety Zone; Shore Thing & Independence Day Fireworks, Chesapeake Bay, Norfolk, VA

    Science.gov (United States)

    2010-06-17

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Shore Thing & Independence Day Fireworks... is establishing a temporary safety zone on the Chesapeake Bay in the vicinity of Ocean View Beach Park, Norfolk, VA in support of the Shore Thing & Independence Day Fireworks event. This action...

  14. 75 FR 26155 - Safety Zone; Shore Thing & Independence Day Fireworks, Chesapeake Bay, Norfolk, VA

    Science.gov (United States)

    2010-05-11

    ... View Beach Park, Norfolk, VA in support of the Shore Thing & Independence Day Fireworks event. This... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Shore Thing & Independence Day Fireworks... Federal Register (73 FR 3316). Public Meeting We do not now plan to hold a public meeting. But you...

  15. 76 FR 38300 - Safety Zone; Shore Thing and Independence Day Fireworks, Chesapeake Bay, Norfolk, VA

    Science.gov (United States)

    2011-06-30

    ... SECURITY Coast Guard 33 CFR Part 165 RIN 1625-AA00 Safety Zone; Shore Thing and Independence Day Fireworks... is establishing a temporary safety zone on the Chesapeake Bay in the vicinity of Ocean View Beach Park, Norfolk, VA in support of the Shore Thing and Independence Day Fireworks event. This action...

  16. 75 FR 3968 - Fund Availability Under the VA Homeless Providers Grant and Per Diem Program

    Science.gov (United States)

    2010-01-25

    ... throughout by an approved automatic sprinkler system unless a facility is specifically exempted under the... requirements of the current edition of the Life Safety Code of the National Fire Protection Association as it...-funded program will participate in VA's National Program Monitoring and Evaluation System administered...

  17. A large-scale evaluation of the KiVa Antibullying Program: Grades 4-6

    NARCIS (Netherlands)

    Kärnä, A.; Voeten, M.J.M.; Little, T.D.; Poskiparta, E.H.; Salmivalli, C.

    2011-01-01

    This study demonstrates the effectiveness of the KiVa antibullying program using a large sample of 8,237 youth from Grades 4-6 (10-12 years). Altogether, 78 schools were randomly assigned to intervention (39 schools, 4,207 students) and control conditions (39 schools, 4,030 students). Multilevel reg

  18. 76 FR 67557 - Proposed Information Collection (Survey of Veteran Enrollees' Health and Reliance Upon VA...

    Science.gov (United States)

    2011-11-01

    ... use of other forms of information technology. Title: Survey of Veteran Enrollees' Health and Reliance... on population-based budget formulation, policy scenario testing, and strategic planning. Affected... AFFAIRS Proposed Information Collection (Survey of Veteran Enrollees' Health and Reliance Upon VA...

  19. 77 FR 13519 - Safety Zone; Virginia Beach Oceanfront Air Show, Atlantic Ocean, Virginia Beach, VA

    Science.gov (United States)

    2012-03-07

    ..., Atlantic Ocean, Virginia Beach, VA AGENCY: Coast Guard, DHS. ACTION: Notice of proposed rulemaking. SUMMARY: The Coast Guard proposes establishing a safety zone on the navigable waters of the Atlantic Ocean in..., which will then become highlighted in blue. In the ``Document Type'' drop down menu select...

  20. 77 FR 70708 - VA Acquisition Regulation: Electronic Submission of Payment Requests

    Science.gov (United States)

    2012-11-27

    ... System; (2) American National Standards Institute (ANSI) X12 electronic data interchange (EDI) formats....fsc.va.gov/einvoice.asp .); or, (b) A system that conforms to the X12 electronic data interchange (EDI... Institute (ANSI). The X12 EDI Web site ( http://www.x12.org ) includes additional information on EDI 810...

  1. VA Puget Sound Telemental Health Service to rural veterans: a growing program.

    Science.gov (United States)

    Barnwell, Sara V Smucker; Juretic, Meghan A; Hoerster, Katherine D; Van de Plasch, Richard; Felker, Bradford L

    2012-05-01

    The VA Puget Sound Health Care System Telemental Health program connects veterans with psychologists, psychiatrists, and social workers via live clinical video teleconferencing. Providers deliver care to veterans in rural Veteran Affairs medical centers, community-based outpatient clinics and residences, and thus, increase access to specialty mental health care for rural and medically underserved veteran communities.

  2. Choosing Expected Shortfall Over VaR in Basel III Using Stochastic Dominance

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael); T. Pérez-Amaral (Teodosio)

    2016-01-01

    textabstractWe compare Value at Risk (VaR) and Expected Shortfall (ES) following a Stochastic Dominance (SD) approach frequently used to order distributions in terms of welfare and in portfolio selection. Basel Committee on Banking Supervision (BCBS) recommends bank risk managers to shift the

  3. Comparison of historically simulated VaR: Evidence from oil prices

    Energy Technology Data Exchange (ETDEWEB)

    Costello, Alexandra [Seminole Canada Energy, Calgary, AB (Canada); Asem, Ebenezer; Gardner, Eldon [Faculty of Management, University of Lethbridge, Lethbridge, AB (Canada)

    2008-09-15

    Cabedo and Moya [Cabedo, J.D., Moya, I., 2003. Estimating oil price 'Value at Risk' using the historical simulation approach. Energy Economics 25, 239-253] find that ARMA with historical simulation delivers VaR forecasts that are superior to those from GARCH. We compare the ARMA with historical simulation to the semi-parametric GARCH model proposed by Barone-Adesi et al. [Barone-Adesi, G., Giannopoulos, K., Vosper, L., 1999. VaR without correlations for portfolios of derivative securities. Journal of Futures Markets 19 (5), 583-602]. The results suggest that the semi-parametric GARCH model generates VaR forecasts that are superior to the VaR forecasts from the ARMA with historical simulation. This is due to the fact that GARCH captures volatility clustering. Our findings suggest that Cabedo and Moya's conclusion is mainly driven by the normal distributional assumption imposed on the future risk structure in the GARCH model. (author)

  4. Data of evolutionary structure change: 1A4VA-1IOTA [Confc[Archive

    Lifescience Database Archive (English)

    Full Text Available 1A4VA-1IOTA 1A4V 1IOT A A KQFTKCELSQLLKDI--DGYGGIALPELICTMFHTSGYD.../n14> 1IOT A 1IOTA.../y> -8.890999794006348 tion> 0.9589999914169312 -0.21400000154972076 0.9139999747276306 0.3440000116825104 ...dbID> A 1IOTA KKIVSDGNGMN

  5. 78 FR 56271 - FY 2014-2020 Draft VA Strategic Plan

    Science.gov (United States)

    2013-09-12

    ... defining success by Veterans' outcomes; enhancing the quality of and access to benefits and services..., and leadership to meet our clients' needs and expectations. DATES: Comments must be received by VA on... a more defined performance framework by defining a governance structure and by better...

  6. 75 FR 54965 - Proposed Information Collection (Statement of Purchaser or Owner Assuming Seller's Loans, VA Form...

    Science.gov (United States)

    2010-09-09

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS... correspondence. During the comment period, comments may be viewed online through FDMS. FOR FURTHER INFORMATION... determinations for substitution of entitlement. If a veteran chooses to sell his or her VA guaranteed home,...

  7. Choosing Expected Shortfall Over VaR in Basel III Using Stochastic Dominance

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael); T. Pérez-Amaral (Teodosio)

    2016-01-01

    textabstractWe compare Value at Risk (VaR) and Expected Shortfall (ES) following a Stochastic Dominance (SD) approach frequently used to order distributions in terms of welfare and in portfolio selection. Basel Committee on Banking Supervision (BCBS) recommends bank risk managers to shift the curren

  8. Choosing Expected Shortfall over VaR in Basel III Using Stochastic Dominance

    NARCIS (Netherlands)

    C-L. Chang (Chia-Lin); J.A. Jiménez-Martín (Juan-Ángel); E. Maasoumi (Esfandiar); M.J. McAleer (Michael)

    2015-01-01

    textabstractBank risk managers follow the Basel Committee on Banking Supervision (BCBS) recommendations that recently proposed shifting the quantitative risk metrics system from Value-at-Risk (VaR) to Expected Shortfall (ES). The Basel Committee on Banking Supervision (2013, p. 3) noted that: “a num

  9. Le CERN va devoir supprimer quelques 600 postes d'ici a 2007

    CERN Multimedia

    2002-01-01

    "Le Laboratoire europeen pour la physique des particules (CERN) qui procede actuellement a la construction du LHC (Large Hadron Collider) , le plus grand accelerateur de particules du monde, va devoir supprimer, comme cela avait ete evoque en juin, quelques 600 postes d'ici a 2007" (1 paragraph).

  10. 76 FR 44279 - Radio Broadcasting Services; Clinchco, VA, and Coal Run, KY

    Science.gov (United States)

    2011-07-25

    ... COMMISSION 47 CFR Part 73 Radio Broadcasting Services; Clinchco, VA, and Coal Run, KY AGENCY: Federal...''), upgrading its Station WPKE-FM, Coal Run Kentucky, from Channel 276A to Channel 221C3. DATES: Effective... 221C3 at Coal Run, Kentucky, are 37-23-57 NL and 82-23-42 WL, and for Channel 276A at Clinchco,...

  11. 77 FR 1500 - Plum Tree Island National Wildlife Refuge, Poquoson, VA

    Science.gov (United States)

    2012-01-10

    ... Fish and Wildlife Service Plum Tree Island National Wildlife Refuge, Poquoson, VA AGENCY: Fish and...), intend to prepare a comprehensive conservation plan (CCP) and environmental assessment (EA) for Plum Tree..._evrnwr@fws.gov . Include ``Plum Tree Island CCP'' in the subject line of the message. Fax: Attn: Meghan...

  12. Processing and Characterization of High Density Polyethylene/Ethylene Vinyl Acetate Blends with Different VA Contents

    Directory of Open Access Journals (Sweden)

    Othman Y. Alothman

    2012-01-01

    Full Text Available Different series of high density Polyethylene/Ethylene Vinyl Acetate (HDPE/EVA blends were prepared via melt blending in a corotating intermeshing twin screw extruder. The effects of VA percentage and EVA loading ratio on the thermal, rheological viscoelastic, mechanical, and fracture toughness of the blends were analyzed. The results showed that the addition of EVA to HDPE reduces the thermal, elastic, and viscoelastic properties of the blends. The microscopic examination of the fracture surface confirmed the ductile fracture of HDPE/EVA blends for all blend ratios and VA percentages. Increasing the EVA ratio and VA content caused a significant reduction in the blend crystallinity but had no significant effect on melting temperature. The complex viscosity increased with increasing the percentage of EVA due to the restriction of molecular mobility and reduction of free volume, induced by the addition of EVA. The storage modulus decreased with increasing the EVA ratio and temperature, while it increased with increasing the frequency. Young’s modulus, yield strength, and fracture strain decreased with increasing the EVA ratio. Similarly, the fracture toughness decreased proportional to the EVA percentage. Finally the results indicated that the VA content has significant effects on the mechanical, thermal, and dynamic properties of HDPE/EVA blends.

  13. Review and Evaluation of the VA Enrollee Health Care Projection Model

    Science.gov (United States)

    2008-01-01

    to be less healthy and less well-off financially than the general civilian population (Ahga et al., 2000). The health needs of VA patients with...Glied S, Remler DK, Zivin JG. Inside the sausage factory: Improving estimates of the effects of health insurance expansion proposals. Milbank Q

  14. Forecasting VaR and ES of stock index portfolio: A Vine copula method

    Science.gov (United States)

    Zhang, Bangzheng; Wei, Yu; Yu, Jiang; Lai, Xiaodong; Peng, Zhenfeng

    2014-12-01

    Risk measurement has both theoretical and practical significance in risk management. Using daily sample of 10 international stock indices, firstly this paper models the internal structures among different stock markets with C-Vine, D-Vine and R-Vine copula models. Secondly, the Value-at-Risk (VaR) and Expected Shortfall (ES) of the international stock markets portfolio are forecasted using Monte Carlo method based on the estimated dependence of different Vine copulas. Finally, the accuracy of VaR and ES measurements obtained from different statistical models are evaluated by UC, IND, CC and Posterior analysis. The empirical results show that the VaR forecasts at the quantile levels of 0.9, 0.95, 0.975 and 0.99 with three kinds of Vine copula models are sufficiently accurate. Several traditional methods, such as historical simulation, mean-variance and DCC-GARCH models, fail to pass the CC backtesting. The Vine copula methods can accurately forecast the ES of the portfolio on the base of VaR measurement, and D-Vine copula model is superior to other Vine copulas.

  15. 77 FR 6587 - Startek USA, Inc. Alexandria, LA; Startek USA, Inc., Collinsville, VA; Amended Certification...

    Science.gov (United States)

    2012-02-08

    ... Employment and Training Administration Startek USA, Inc. Alexandria, LA; Startek USA, Inc., Collinsville, VA..., applicable to workers of StarTek USA, Inc., Alexandria, Louisiana. The workers are engaged in the supply of..., Virginia location of StarTek USA, Inc. supplied call center services such as sales and technical...

  16. Data of evolutionary structure change: 1A4VA-1JKBA [Confc[Archive

    Lifescience Database Archive (English)

    Full Text Available 1A4VA-1JKBA 1A4V 1JKB A A KQFTKCELSQLLKDI--DGYGGIALPELICTMFHTSGYD...line> 1JKB A 1JK...CA 299 GLU CA 390 1JKB A 1JK...line> ASP CA 274 TYR CA 329 1JKB ...A 1JKBA RVVRDPQGIRA

  17. Genome Sequence of Borrelia chilensis VA1, a South American Member of the Lyme Borreliosis Group.

    Science.gov (United States)

    Huang, Weihua; Ojaimi, Caroline; Fallon, John T; Travisany, Dante; Maass, Alejandro; Ivanova, Larisa; Tomova, Alexandra; González-Acuña, Daniel; Godfrey, Henry P; Cabello, Felipe C

    2015-02-12

    Borrelia chilensis strain VA1 is a recently described South American member of the Borrelia burgdorferi sensu lato complex from Chile. Whole-genome sequencing analysis determined its linear chromosome and plasmids lp54 and cp26, confirmed its membership in the Lyme borreliosis group, and will open new research avenues regarding its pathogenic potential. Copyright © 2015 Huang et al.

  18. Data of evolutionary structure change: 1DUIA-2G4VA [Confc[Archive

    Lifescience Database Archive (English)

    Full Text Available 1DUIA-2G4VA 1DUI 2G4V A A --AKCVSYGVSQIKAPALHS-----QGYTGSNVKVAVID...H - HHHHHHHHHH EEE - 0 1DUI... A 1DUIA GTVLA----VAPSA ALA CA 375 ARG CA 304 ASN CA 261 1DUI... A 1DUIA AGNEGTSGSSSTV

  19. 78 FR 48314 - Drawbridge Operation Regulation; Milford Haven Inlet, Hudgins, VA

    Science.gov (United States)

    2013-08-08

    ... SECURITY Coast Guard 33 CFR Part 117 Drawbridge Operation Regulation; Milford Haven Inlet, Hudgins, VA... Bridge (Gwynn's Island) across the Milford Haven Inlet, mile 0.1, at Hudgins, Virginia. The deviation is... Milford Haven Inlet near Hudgins, Virginia. VDOT requested a deviation from the requirement to open on...

  20. Le CERN va supprimer 600 postes d'ici a 2007

    CERN Multimedia

    2002-01-01

    "Le Laboratoire europeen pour la physique des particules (CERN), qui doit economiser quelque 340 millions d'euros jusqu'en 2008, va reduire ses effectifs de 600 postes d'ici a 2007, a annonce jeudi son porte-parole, James Gillies" (1/2/ page).

  1. 78 FR 60379 - Proposed Information Collection (Credit Underwriting Standards and Procedures for Processing VA...

    Science.gov (United States)

    2013-10-01

    ... AFFAIRS Proposed Information Collection (Credit Underwriting Standards and Procedures for Processing VA... information by the agency. Under the Paperwork Reduction Act (PRA) of 1995, Federal agencies are required to publish notice in the Federal Register concerning each proposed collection of information, including...

  2. 75 FR 60171 - Proposed Information Collection (Credit Underwriting Standards and Procedures for Processing VA...

    Science.gov (United States)

    2010-09-29

    ... AFFAIRS Proposed Information Collection (Credit Underwriting Standards and Procedures for Processing VA... information by the agency. Under the Paperwork Reduction Act (PRA) of 1995, Federal agencies are required to publish notice in the Federal Register concerning each proposed collection of information, including...

  3. Study of cancer cell lines with Fourier transform infrared (FTIR)/vibrational absorption (VA) spectroscopy

    DEFF Research Database (Denmark)

    Uceda Otero, E. P.; Eliel, G. S. N.; Fonseca, E. J. S.

    2013-01-01

    In this work we have used Fourier transform infrared (FTIR) / vibrational absorption (VA) spectroscopy to study two cancer cell lines: the Henrietta Lacks (HeLa) human cervix carcinoma and 5637 human bladder carcinoma cell lines. Our goal is to experimentally investigate biochemical changes and d...

  4. 78 FR 18425 - Proposed Information Collection VA Police Officer Pre-Employment Screening Checklist); Comment...

    Science.gov (United States)

    2013-03-26

    ... qualification and suitability to be hired as a VA police officer. Affected Public: State, Local, or Tribal... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF VETERANS... Request AGENCY: Office of Operations, Security, and Preparedness, Department of Veterans Affairs....

  5. 78 FR 12600 - VA Homeless Providers Grant and Per Diem Program

    Science.gov (United States)

    2013-02-25

    ... the Federal Register on March 1, 2012 (77 FR 12698), VA proposed to amend its regulations concerning... recuperating from an acute injury or illness. The commenter noted that homeless adults are hospitalized more.... Capital lease is defined by Sec. 61.4. Chronically mentally ill means a condition of schizophrenia...

  6. Differential effects of the KiVa anti-bullying program on popular and unpopular bullies

    NARCIS (Netherlands)

    Garandeau, Claire F.; Lee, Ihno A.; Salmivalli, Christina

    2014-01-01

    This study utilized data from the evaluation of the Finnish KiVa program in testing the prediction that school bullies' high perceived popularity would impede the success of anti-bullying interventions. Multiple-group structural equation modeling (SEM) analyses were conducted on a subsample of 911 t

  7. Validation and Comparison of KENO V.a and KENO-VI

    Energy Technology Data Exchange (ETDEWEB)

    Fox, P.B.

    2002-05-06

    This report documents the validation and comparison of KENO V.a and KENO-VI using the SCALE 27-group ENDF/B-IV and 238-group ENDF/B-V cross-section libraries against critical experiments. Experiments considered were primarily high- or low-enriched uranium systems. The results indicate that KENO V.a and KENO-VI Monte Carlo Criticality Programs accurately calculate a broad range of critical experiments. A number of the calculations showed a positive or negative bias in excess of 1 1/2% in k-effective (k{sub eff}). Classes of criticals that show a bias include 3% enriched green blocks, highly-enriched uranyl fluoride slab arrays, and highly-enriched uranyl nitrate arrays. If these biases are properly taken into account, KENO V.a and KENO-VI can be used with confidence for the design and criticality safety analysis of uranium-containing systems. KENO V.a and KENO-VI calculate the same k{sub eff} for a system within statistics and thus may be used interchangeably as long as the geometry of the problem can be modeled.

  8. VA AND DoD Health Care: Factors Contributing to Reduced Pharmacy Costs and Continuing Challenges

    Science.gov (United States)

    2007-11-02

    of the Congressional Commission on Servicemembers and Veterans Transition Assistance, Anthony J. Principi , Chairman (Arlington, Va. Congressional...and Drug Administration that are tested against a standard of bioequivalence to the original brand name version. a38 U.S.C. § 8126(a)(4). bThe

  9. 38 CFR 1.218 - Security and law enforcement at VA facilities.

    Science.gov (United States)

    2010-07-01

    ... VETERANS AFFAIRS GENERAL PROVISIONS Security and Law Enforcement at Department of Veterans Affairs Facilities § 1.218 Security and law enforcement at VA facilities. (a) Authority and rules of conduct... or concealed, whether loaded or unloaded (except by Federal or State law enforcement officers on...

  10. EU Smart City Governance

    Directory of Open Access Journals (Sweden)

    Carmela Gargiulo

    2013-11-01

    Full Text Available In recent years European Commission has developed a set of documents for Members States tracing, directly or indirectly, recommendations for the transformation of the European city. The paper wants to outline which future EU draws for the city, through an integrated and contextual reading of addresses and strategies contained in the last documents, a future often suggested as Smart City. Although the three main documents (Cohesion Policy 2014-2020 of European Community, Digital Agenda for Europe and European Urban Agenda face the issue of the future development of European cities from different points of view, which are respectively cohesion social, ICT and urban dimension, each of them pays particular attention to urban and territorial dimension, identified by the name of Smart City. In other words, the paper aims at drawing the scenario of evolution of Smart Cities that can be delineated through the contextual reading of the three documents. To this end, the paper is divided into three parts: the first part briefly describes the general contents of the three European economic plan tools; the second part illustrates the scenarios for the future of the European city contained in each document; the third part seeks to trace the evolution of the Smart Cities issue developed by the set of the three instruments, in order to provide the framework of European Community for the near future of our cities

  11. Different Creative Cities

    DEFF Research Database (Denmark)

    Lorenzen, Mark; Vaarst Andersen, Kristina

    2012-01-01

    and exhibits a tendency of congregating in major cities with diverse service and cultural offers and tolerance to non-mainstream lifestyles. However, we find that a range of smaller Danish cities also attract the creative class. Second, we undertake qualitative interviews that facilitate theory building. We...... suggest that many creatives are attracted by the smaller cities' cost advantages, specialized job offers, attractive work/life balances, and authenticity and sense of community. The article synthesizes its results into four stylized types of creative cities, and concludes by discussing the policy...

  12. Suburbs and Cities

    OpenAIRE

    William N. Goetzmann; Matthew I. Spiegel; Susan M. Wachter

    1996-01-01

    This paper addresses the issue of how closely the fortunes of suburbs are tied to the fortunes of the central city. We use similarities in residential housing price dynamics as a measure of how closely the economies of cities and suburbs are related. We develop housing price indices for most of the zip codes in California, and use these in a clustering procedure to see whether cities and suburbs naturally aggregate together, or whether they move separately. We find that central cities tend to...

  13. Governing the City

    DEFF Research Database (Denmark)

    Kornberger, Martin

    2012-01-01

    cities. This theoretical curiosity is reflected in the rising interest in urban strategy from practice. For instance, the World Bank regularly organizes an Urban Strategy Speaker Series, while the powerful network CEOs for Cities lobbies for a strategic approach to urban development. Critical scholars...... such as Zukin diagnose not a shift in but a shift to strategic thinking in the contemporary city. This article poses the question: what makes strategy such an attractive ‘thought style’ in relation to imagining and managing cities? How can we understand the practice of urban strategy? And what are its intended...

  14. 78 FR 46497 - Amendment of Class D and E Airspace, and Establishment of Class E Airspace; Oceana NAS, VA

    Science.gov (United States)

    2013-08-01

    ... Establishment of Class E Airspace; Oceana NAS, VA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... establishes Class E surface airspace at Oceana Naval Air Station, (NAS), VA, due to the Air Traffic Control Tower at Oceana NAS (Apollo Soucek Field) now operating on a part time basis. This action enhances...

  15. 78 FR 21084 - Proposed Amendment of Class D and E Airspace, and Establishment of Class E Airspace; Oceana NAS, VA

    Science.gov (United States)

    2013-04-09

    ... Establishment of Class E Airspace; Oceana NAS, VA AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... operating hours, and establish Class E Airspace at Oceana Naval Air Station, (NAS), VA, due to the Air Traffic Control Tower at Oceana NAS (Apollo Soucek Field) operating on a part time basis. This...

  16. Military and Veteran Support: DOD and VA Programs That Address the Effects of Combat and Transition to Civilian Life

    Science.gov (United States)

    2014-11-01

    TBI, amputations , burns, spinal cord injuries, visual impairment, and PTSD. Over a third of the 99 programs that we identified...recovering servicemember or veteran through recovery, rehabilitation , and reintegration. DOD and VA We Identified 87 DOD and VA Programs That Help...health Provides veterans with spinal cord injury with specialized rehabilitative services at one of the 24 Spinal Cord Injury Centers available

  17. 78 FR 68364 - Payment for Home Health Services and Hospice Care to Non-VA Providers; Delay of Effective Date

    Science.gov (United States)

    2013-11-14

    ... AFFAIRS 38 CFR Part 17 RIN 2900-AN98 Payment for Home Health Services and Hospice Care to Non-VA Providers... services and hospice care. The preamble of that final rule stated the effective date was November 15, 2013..., applicable to non-VA home health services and hospice care. Section 17.56 provides, among other things,...

  18. 75 FR 32240 - Draft Tier II Environmental Impact Statement: Southeast High Speed Rail Corridor-Richmond, VA...

    Science.gov (United States)

    2010-06-07

    ... Planning District Commission, 200 S. Mecklenburg Avenue, South Hill, VA. Norlina Town Hall, 101 Main Street... bridges/ overpasses, will create a fully grade-separated system to ensure the safety of both passengers... Franklin Street, Richmond, VA. Richmond Regional Planning District Commission, 9211 Forest Hill Avenue...

  19. VA Health Care: Improvements Needed in Monitoring Antidepressant Use for Major Depressive Disorder and in Increasing Accuracy of Suicide Data

    Science.gov (United States)

    2014-11-01

    VA HEALTH CARE Improvements Needed in Monitoring Antidepressant Use for Major Depressive Disorder and in Increasing...00-2014 4. TITLE AND SUBTITLE VA Health Care: Improvements Needed in Monitoring Antidepressant Use for Major Depressive Disorder and in Increasing... disorder with mixed anxiety and depressed mood. 29American Psychiatric Association: Diagnostic and Statistical Manual. Depression not otherwise

  20. Agreement Between HEDIS Performance Assessments in the VA and Medicare Advantage: Is Quality in the Eye of the Beholder?

    Science.gov (United States)

    Trivedi, Amal N; Wilson, Ira B; Charlton, Mary E; Kizer, Kenneth W

    2016-01-01

    Medicare Advantage (MA) plans and the Veterans Affairs (VA) health care system assess quality of care using standardized Healthcare Effectiveness Data and Information Set (HEDIS) performance measures. Little is known, however, about the relative accuracy of quality indicators for persons receiving care in more than one health care system. Among Veterans dually enrolled in an MA plan, we examined the agreement between MA and VA HEDIS assessments. Our study tested the hypothesis that private health plans underreport quality of care relative to a fully integrated delivery system utilizing a comprehensive electronic health record. Despite assessing the same individuals using identical measure specifications, reported VA performance was significantly better than reported MA performance for all 12 HEDIS measures. The VA's performance advantage ranged from 9.8% (glycosylated hemoglobin [HbA1c] Performance rates derived from VA and MA aggregate data were 1.6% to 14.3% higher than those reported by VA alone. This analysis suggests that neither MA plans nor the VA fully capture quality of care information for dually enrolled persons. However, the VA's system-wide electronic health record may allow for more complete capture of quality information across multiple providers and settings.

  1. 76 FR 30598 - Payment or Reimbursement for Emergency Services for Nonservice-Connected Conditions in Non-VA...

    Science.gov (United States)

    2011-05-26

    ... AFFAIRS 38 CFR Part 17 RIN 2900-AN86 Payment or Reimbursement for Emergency Services for Nonservice... Reimbursement for Emergency Services for Nonservice-Connected Conditions in Non-VA Facilities'' regulations to... reimbursement to veterans who receive emergency services in non-VA facilities, and would establish...

  2. 77 FR 23615 - Payment or Reimbursement for Emergency Services for Nonservice-Connected Conditions in Non-VA...

    Science.gov (United States)

    2012-04-20

    ... AFFAIRS 38 CFR Part 17 RIN 2900-AN86 Payment or Reimbursement for Emergency Services for Nonservice... Emergency Services for Nonservice- Connected Conditions in Non-VA Facilities'' regulations to conform with a... Reimbursement for Emergency Services for Nonservice-Connected Conditions in Non-VA Facilities.'' This final...

  3. 76 FR 72045 - Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development...

    Science.gov (United States)

    2011-11-21

    ... finance, design, develop, construct, maintain and operate the EUL development. The lessee will also be... AFFAIRS Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development... to enter into an Enhanced-Use Lease (EUL). SUMMARY: The Secretary of VA intends to enter into an...

  4. 76 FR 72047 - Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development...

    Science.gov (United States)

    2011-11-21

    ... lease, the lessee will be required to finance, design, develop, construct, manage, operate, and maintain... AFFAIRS Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development... Enhanced-Use Lease (EUL). SUMMARY: The Secretary of VA intends to enter into an EUL on an approximately...

  5. 76 FR 72046 - Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development...

    Science.gov (United States)

    2011-11-21

    ..., the lessee will be required to finance, design, develop, renovate, operate, and maintain one building... AFFAIRS Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development.... ACTION: Notice of intent to enter into an Enhanced-Use Lease (EUL). SUMMARY: The Secretary of VA...

  6. Photonic crystals

    CERN Document Server

    Busch, Kurt; Wehrspohn, Ralf B; Föll, Helmut

    2006-01-01

    The majority of the contributions in this topically edited book stems from the priority program SPP 1113 ""Photonische Kristalle"" run by the Deutsche Forschungsgemeinschaft (DFG), resulting in a survey of the current state of photonic crystal research in Germany. The first part of the book describes methods for the theoretical analysis of their optical properties as well as the results. The main part is dedicated to the fabrication, characterization and modeling of two- and three-dimensional photonic crystals, while the final section presents a wide spectrum of applications: gas sensors, micr

  7. Modulation of cytochrome C oxidase-va is possibly involved in metallothionein protection from doxorubicin cardiotoxicity.

    Science.gov (United States)

    Merten, Kevyn E; Feng, Wenke; Zhang, Li; Pierce, William; Cai, Jian; Klein, Jon B; Kang, Y James

    2005-12-01

    Previous studies using a cardiac-specific metallothionein (MT)-overexpressing transgenic (MT-TG) mouse model have demonstrated that MT protects from doxorubicin (DOX)-induced oxidative heart injury. The molecular mechanisms that underlie this cardioprotection, however, have yet to be defined. In the present study, we tested the hypothesis that MT overexpression activates cytoprotective mechanisms, leading to cardiac protection from DOX toxicity. MT-TG mice and nontransgenic wild-type (WT) controls were treated i.p. with DOX at a single dose of 20 mg/kg and sacrificed on the third day after the treatment. An expression proteomic analysis involving two-dimensional gel electrophoresis and matrix-assisted laser desorption ionization time-of-flight mass spectrometry was used to identify MT-induced changes in cytoprotection-related proteins. We identified 18 proteins that were modified by DOX treatment in the heart. These proteins included those involved in cellular antioxidant defense, enzymes of the mitochondrial electron transport chain, enzymes involved in beta-oxidation of fatty acids and glycolysis, and proteins involved in regulation of cardiac muscle contraction. However, the most dominant modification by MT is the cytochrome c oxidase subunit Va (CCO-Va). In response to DOX treatment, a specific isoform of CCO-Va was enhanced in the MT-TG but not in the WT mouse hearts. Because CCO-Va is a critical component in the mitochondrial electron transport chain, the results suggest that the cardioprotective effect of MT may be related to an increased expression or a differential modification of CCO-Va.

  8. The City at Stake:

    Directory of Open Access Journals (Sweden)

    Sophie Esmann Andersen

    2009-12-01

    Full Text Available Studies of the city have been addressed from many different approaches such as law, political science, art history and public administration, in which the eco-nomic, political and legal status of the city have played a major role. However, a new agenda for conceptualizing the city has emerged, in which the city assumes new roles. By using stakeholder theory as a framework for conceptualizing the city, we argue that the city assumes a political-economic agenda-setting role as well as providing a stage for identity constructions and relational performances for consumers, organizations, the media, politicians and other stakeholders. Stakeholder theory allows us to conceptualize the city as being constituted by stakes and relationships between stakeholders which are approached from three analytical positions (modern, postmodern and hypermodern, respectively, thereby allowing us to grasp different stakes and types of relationships, ranging from functional and contractual relationships to individualized and emotionally driven or more non-committal and fluid forms of relationships. In order to support and illustrate the analytical potentials of our framework for conceptualizing urban living, we introduce a project which aims to turn the city of Aarhus into a CO2-neutral city by the year 2030, entitled Aarhus CO2030. We conclude that applying stakeholder theory to a hyper-complex organization such as a city opens up for a reconceptualization of the city as a web of stakes and stakeholder relations. Stakeholder theory contributes to a nuanced and elaborate understanding of the urban complexity and web of both enforced and voluntary relationships as well as the different types of relationships that characterize urban life.

  9. Myosin Va mediates Rab8A-regulated GLUT4 vesicle exocytosis in insulin-stimulated muscle cells.

    Science.gov (United States)

    Sun, Yi; Chiu, Tim T; Foley, Kevin P; Bilan, Philip J; Klip, Amira

    2014-04-01

    Rab-GTPases are important molecular switches regulating intracellular vesicle traffic, and we recently showed that Rab8A and Rab13 are activated by insulin in muscle to mobilize GLUT4-containing vesicles to the muscle cell surface. Here we show that the unconventional motor protein myosin Va (MyoVa) is an effector of Rab8A in this process. In CHO-IR cell lysates, a glutathione S-transferase chimera of the cargo-binding COOH tail (CT) of MyoVa binds Rab8A and the related Rab10, but not Rab13. Binding to Rab8A is stimulated by insulin in a phosphatidylinositol 3-kinase-dependent manner, whereas Rab10 binding is insulin insensitive. MyoVa-CT preferentially binds GTP-locked Rab8A. Full-length green fluorescent protein (GFP)-MyoVa colocalizes with mCherry-Rab8A in perinuclear small puncta, whereas GFP-MyoVa-CT collapses the GTPase into enlarged perinuclear depots. Further, GFP-MyoVa-CT blocks insulin-stimulated translocation of exofacially myc-tagged GLUT4 to the surface of muscle cells. Mutation of amino acids in MyoVa-CT predicted to bind Rab8A abrogates both interaction with Rab8A (not Rab10) and inhibition of insulin-stimulated GLUT4myc translocation. Of importance, small interfering RNA-mediated MyoVa silencing reduces insulin-stimulated GLUT4myc translocation. Rab8A colocalizes with GLUT4 in perinuclear but not submembrane regions visualized by confocal total internal reflection fluorescence microscopy. Hence insulin signaling to the molecular switch Rab8A connects with the motor protein MyoVa to mobilize GLUT4 vesicles toward the muscle cell plasma membrane.

  10. Use of outpatient care in VA and Medicare among disability-eligible and age-eligible veteran patients

    Directory of Open Access Journals (Sweden)

    Liu Chuan-Fen

    2012-03-01

    Full Text Available Abstract Background More than half of veterans who use Veterans Health Administration (VA care are also eligible for Medicare via disability or age, but no prior studies have examined variation in use of outpatient services by Medicare-eligible veterans across health system, type of care or time. Objectives To examine differences in use of VA and Medicare outpatient services by disability-eligible or age-eligible veterans among veterans who used VA primary care services and were also eligible for Medicare. Methods A retrospective cohort study of 4,704 disability- and 10,816 age-eligible veterans who used VA primary care services in fiscal year (FY 2000. We tracked their outpatient utilization from FY2001 to FY2004 using VA administrative and Medicare claims data. We examined utilization differences for primary care, specialty care, and mental health outpatient visits using generalized estimating equations. Results Among Medicare-eligible veterans who used VA primary care, disability-eligible veterans had more VA primary care visits (p p p p p p Conclusions Greater use of primary care and specialty care visits by disability-eligible veterans is most likely related to greater health needs not captured by the patient characteristics we employed and eligibility for VA care at no cost. Outpatient care patterns of disability-eligible veterans may foreshadow care patterns of veterans returning from Afghanistan and Iraq wars, who are entering the system in growing numbers. This study provides an important baseline for future research assessing utilizations among returning veterans who use both VA and Medicare systems. Establishing effective care coordination protocols between VA and Medicare providers can help ensure efficient use of taxpayer resources and high quality care for disabled veterans.

  11. Ribbon Crystals

    DEFF Research Database (Denmark)

    Bohr, Jakob; Markvorsen, Steen

    2013-01-01

    A repetitive crystal-like pattern is spontaneously formed upon the twisting of straight ribbons. The pattern is akin to a tessellation with isosceles triangles, and it can easily be demonstrated with ribbons cut from an overhead transparency. We give a general description of developable ribbons...

  12. Therapeutic Crystals

    Science.gov (United States)

    Bond, Charles S.

    2014-01-01

    Some readers might not fully know what the difference is between crystallography, and the "new age" practice of dangling crystals around the body to capitalise on their healing energy. The latter is often considered to be superstition, while ironically, the former has actually resulted in real rationally-based healing of human diseases…

  13. A liveable city:

    DEFF Research Database (Denmark)

    Sommerlund, Julie

    2014-01-01

    is increas- ingly based in and on cities rather than nations, and cities compete for businesses, branding, tourists and talent. In the western world, urbanisation has happened simultane- ously to de-industrialisation, which has opened industrial neighbourhoods and harbours for new uses – often focus- ing...

  14. Deer City Legend

    Institute of Scientific and Technical Information of China (English)

    LIUHUANZHI; LILIKUN

    2003-01-01

    MORE and more commodities,such as clothes,shoes,millinery,lighters and shavers,now bear the “Made in Wenzhou”mark.It woule appear that Wenzhou grooms the whole nation.Lucheng(deer city)District in central Wenzhou is the nucleus of the city's thriving light industry sector.

  15. Reflective cool cities

    NARCIS (Netherlands)

    Heidegger, V.

    2011-01-01

    This "designers' manual" is made during the TIDO-course AR0531 Smart & Bioclimatic Design. Our globe is heating, and cities are heating up much more. At the same time, cities are growing and green spaces are substituted by buildings and streets. These man-made surfaces are dark and tend to heat up

  16. Preface (to Playable Cities)

    NARCIS (Netherlands)

    Unknown, [Unknown; Nijholt, A.; Nijholt, Antinus

    In this book, we address the issue of playfulness and playability in intelligent and smart cities. Playful technology can be introduced and authorized by city authorities. This can be compared and is similar to the introduction of smart technology in theme and recreational parks. However, smart

  17. City Improves State Enterprises

    Institute of Scientific and Technical Information of China (English)

    EnjoyceZhu

    2003-01-01

    As China's new leadership drafts measures to help ailing Stateowned enterprises(SOEs),Changchun,a strategic city in the Rust Belt,is reaping benefits unseen in more than a decade of SOE reform.Home to a large number of SOEs,Changchun has had its share of bureaucracy and stagnation.The city initiated a program called,“Saving SOEs

  18. CHONGQING, the Hot City

    Institute of Scientific and Technical Information of China (English)

    2009-01-01

    @@ Chongqing is a well-known city with a history of more than 3,000 years. It is a famous historical and cultural city in China. Chongqing is the birthplace of the Bayu Culture. At present, Chongqing is a municipality directly under the Central Government with the largest area, the most administrative districts and the largest population.

  19. City profile: Paramaribo

    NARCIS (Netherlands)

    Verrest, H.J.L.M.

    2010-01-01

    Paramaribo, the largest and only significant urban area in Suriname, is a typical primate city. The majority of the countries’ population resides here and the majority of political, social and economic functions is clustered in the urban zone. In the course of the 20th century, the city changed dram

  20. Making the Experience City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2009-01-01

    This paper describes the latest research into cultural planning and architectural branding in Denmark based on the ‘Experience City' research project located at Aalborg University. The paper explores the implication of the turn towards culture and experience in the contemporary Danish city. It thus...

  1. Futures of cities

    DEFF Research Database (Denmark)

    2008-01-01

    Bogen dokumenterer resultater fra den internationale kongres Futures of Cities arrangeret af IFHP International Federation of Housing and Planning, Realdania, Kunstakademiets Arkitektskole og City of Copenhagen. Kongressen blev afholdt i september 2007 i Øksnehallen og på Kunstakademiets Arkitekt...

  2. Influence of normal and inverse upconversion processes on the continuous wave operation of the Er3+ 3 µm crystal laser

    NARCIS (Netherlands)

    Pollnau, M.; Lüthy, W.; Weber, H.P.; Chai, Bruce H.T.; Fan, Tso Yee

    1994-01-01

    A computer simulation of the dynamics of the Er3+ 3 µm cw crystal laser considering the full rate-equation scheme up to the 4F7/2 level has been performed. The influence of the important system parameters on lasing and the interaction of these parameters has been clarified with multiple-parameter va

  3. Universities Scale Like Cities

    CERN Document Server

    van Raan, Anthony F J

    2012-01-01

    Recent studies of urban scaling show that important socioeconomic city characteristics such as wealth and innovation capacity exhibit a nonlinear, particularly a power law scaling with population size. These nonlinear effects are common to all cities, with similar power law exponents. These findings mean that the larger the city, the more disproportionally they are places of wealth and innovation. Local properties of cities cause a deviation from the expected behavior as predicted by the power law scaling. In this paper we demonstrate that universities show a similar behavior as cities in the distribution of the gross university income in terms of total number of citations over size in terms of total number of publications. Moreover, the power law exponents for university scaling are comparable to those for urban scaling. We find that deviations from the expected behavior can indeed be explained by specific local properties of universities, particularly the field-specific composition of a university, and its ...

  4. Great cities look small

    CERN Document Server

    Sim, Aaron; Barahona, Mauricio; Stumpf, Michael P H

    2015-01-01

    Great cities connect people; failed cities isolate people. Despite the fundamental importance of physical, face-to-face social-ties in the functioning of cities, these connectivity networks are not explicitly observed in their entirety. Attempts at estimating them often rely on unrealistic over-simplifications such as the assumption of spatial homogeneity. Here we propose a mathematical model of human interactions in terms of a local strategy of maximising the number of beneficial connections attainable under the constraint of limited individual travelling-time budgets. By incorporating census and openly-available online multi-modal transport data, we are able to characterise the connectivity of geometrically and topologically complex cities. Beyond providing a candidate measure of greatness, this model allows one to quantify and assess the impact of transport developments, population growth, and other infrastructure and demographic changes on a city. Supported by validations of GDP and HIV infection rates ac...

  5. Marriage and the City

    DEFF Research Database (Denmark)

    Gautier, Pieter; Svarer, Michael; Teulings, Coen

    Do people move to cities because of marriage market considerations? In cities singles can meet more potential partners than in rural areas. Singles are therefore prepared to pay a premium in terms of higher housing prices. Once married, the marriage market benefits disappear while the housing...... premium remains. We extend the model of Burdett and Coles (1997) with a distinction between efficient (cities) and less efficient (non-cities) search markets. One implication of the model is that singles are more likely to move from rural areas to cities while married couples are more likely to make...... the reverse movement. A second prediction of the model is that attractive singles benefit most from a dense market (i.e. from being choosy). Those predictions are tested with a unique Danish dataset....

  6. Marriage and the City

    DEFF Research Database (Denmark)

    Gautier, Pieter; Svarer, Michael; Teulings, Coen

    Do people move to cities because of marriage market considerations? In cities singles can meet more potential partners than in rural areas. Singles are therefore prepared to pay a premium in terms of higher housing prices. Once married, the marriage market benefits disappear while the housing...... premium remains. We extend the model of Burdett and Coles (1997) with a distinction between efficient (cities) and less efficient (non-cities) search markets. One implication of the model is that singles are more likely to move from rural areas to cities while married couples are more likely to make...... the reverse movement. A second prediction of the model is that attractive singles benefit most from a dense market (i.e. from being choosy). Those predictions are tested with a unique Danish dataset....

  7. The Flickering Global City

    Directory of Open Access Journals (Sweden)

    Eric Slater

    2015-08-01

    Full Text Available This article explores new dimensions of the global city in light of the correlation between hegemonic transition and the prominence of financial centers. It counterposes Braudel’s historical sequence of dominant cities to extant approaches in the literature, shifting the emphasis from a convergence of form and function to variations in history and structure. The marked increase of finance in the composition of London, New York and Tokyo has paralleled each city’s occupation of a distinct niche in world financial markets: London is the principal center of currency exchange, New York is the primary equities market, and Tokyo is the leader in international banking. This division expresses the progression of world-economies since the nineteenth century and unfolds in the context of the present hegemonic transition. By combining world-historical and city-centered approaches, the article seeks to reframe the global city and overcome the limits inherent in the paradigm of globalization.

  8. A liveable city:

    DEFF Research Database (Denmark)

    Sommerlund, Julie

    2014-01-01

    There are over 20 cities world-wide with a population of over 10 million people. We have entered ‘The Millennium of the City’. The growth of urban populations has been accompanied by profound changes of the cities’ economic and social profile and of the cities themselves. The world economy...... is increas- ingly based in and on cities rather than nations, and cities compete for businesses, branding, tourists and talent. In the western world, urbanisation has happened simultane- ously to de-industrialisation, which has opened industrial neighbourhoods and harbours for new uses – often focus- ing...... on experience. We will argue for a human turn in the research on liveabil- ity and urbanisation, and debates the concept of liveability. We will take Copenhagen as our main case and compare with other cities from around the world....

  9. Photonic crystals principles and applications

    CERN Document Server

    Gong, Qihuang

    2013-01-01

    IntroductionPrimary Properties of Photonic CrystalsFabrication of Photonic CrystalsPhotonic Crystal All-Optical SwitchingTunable Photonic Crystal FilterPhotonic Crystal LaserPhotonic Crystal Logic DevicesPhotonic Crystal Sensors

  10. 2008 City of Baltimore Lidar

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — In the spring of 2008, the City of Baltimore expressed an interest to upgrade the City GIS Database with mapping quality airborne LiDAR data. The City of Baltimore...

  11. Cities, Towns and Villages, City Limits of City of Dubuque, IA, Published in 2007, City of Dubuque.

    Data.gov (United States)

    NSGIC GIS Inventory (aka Ramona) — This Cities, Towns and Villages dataset, was produced all or in part from Published Reports/Deeds information as of 2007. It is described as 'City Limits of City of...

  12. GARCH-EVT模型在动态VaR中的应用%Application of GARCH-EVT Model in Dynamic VaR

    Institute of Scientific and Technical Information of China (English)

    高莹; 周鑫; 金秀

    2008-01-01

    在综合考虑金融资产收益数据分布的波动集群性和厚尾特征,尤其是波动的条件异方差对动态VaR估计的影响的基础上,运用极值理论(EVT),建立了GARCH-EVT模型,计算了上海证券市场综合指数的动态VaR,并且将GARCH-EVT模型与GARCH-NORMAL模型进行比较.通过实证分析,并利用后验测试,结果表明GARCH-EVT模型优于GARCH-NORMAL模型.GARCH-EVT模型很好地解决了波动集群性和厚尾现象,为管理者和投资者提供了一个控制风险、预测收益的量化工具.

  13. @City: technologising Barcelona

    Directory of Open Access Journals (Sweden)

    Rojas, Jesús

    2007-05-01

    Full Text Available This article is about the concept of the contemporary city - the influence that technology has when one thinks about, plans and lives in a city. The conjunction of technology and city reformulates customs and social practices; it can even determine the way one constitutes one's own identity. One can see how close the relation is between technology (specifically, TICS and the structures of the city in a wide variety of situations: in social interactions on the street, in transport, and in ways of buying, of working and entertainment. "@City" is a concept that very well reflects the emergent properties of a current city, that is, the coexistence of a physical and a virtual urban space. The "22@Barcelona" project attempts to bring together different types of spaces. By combining the physical with the virtual, 22@Barcelona, as a neighborhood of @City, creates an uncertain and blurred border between both spaces.The article also examines the impact that these spaces have on the psycho-social processes involved in the daily life of a traditionally working-class neighborhood, now strongly limited by technological boundaries.

  14. @City: technologising Barcelona

    Directory of Open Access Journals (Sweden)

    Jesús Rojas

    2007-05-01

    Full Text Available This article is about the concept of the contemporary city - the influence that technology has when one thinks about, plans and lives in a city. The conjunction of  technology and city reformulates customs and social practices; it can even determine the way one constitutes one's own identity. One can see how close the relation is between technology (specifically, TICS and the structures of the city in a wide variety of situations: in social interactions on the street, in transport, and in ways of buying, of working and entertainment. "@City" is a concept that very well reflects  the emergent properties of a current city, that is, the coexistence of a physical and a virtual urban space. The "22@Barcelona" project attempts to bring together different types of spaces. By combining the physical with the virtual, 22@Barcelona, as a neighborhood of @City,  creates an uncertain and blurred border between both spaces.The article also examines the impact that these spaces have on the psycho-social processes involved in the daily life of a traditionally working-class neighborhood, now strongly limited by technological boundaries.

  15. Making the Experience City

    DEFF Research Database (Denmark)

    Jensen, Ole B.

    2009-01-01

    makes an investigation into the complex relationship between the words and policies of the ‘Experience Economy' and the actual urban transformations made in cities with reference to these changes. The paper discusses the cases researched in relation to the state, market, civil society framework as well......This paper describes the latest research into cultural planning and architectural branding in Denmark based on the ‘Experience City' research project located at Aalborg University. The paper explores the implication of the turn towards culture and experience in the contemporary Danish city. It thus...

  16. Smart city – future city? smart city 20 as a livable city and future market

    CERN Document Server

    Etezadzadeh, Chirine

    2016-01-01

    The concept of a livable smart city presented in this book highlights the relevance of the functionality and integrated resilience of viable cities of the future. It critically examines the progressive digitalization that is taking place and identifies the revolutionized energy sector as the basis of urban life. The concept is based on people and their natural environment, resulting in a broader definition of sustainability and an expanded product theory. Smart City 2.0 offers its residents many opportunities and is an attractive future market for innovative products and services. However, it presents numerous challenges for stakeholders and product developers.

  17. Cities and Refugees

    DEFF Research Database (Denmark)

    Katz, Bruce; Noring, Luise; Garrelts, Nantke

    institutions, it is municipalities across Europe in general and Germany in particular who are responsible for planning, delivering, and, in some cases, financing the housing, education, and full integration of new arrivals. “Cities and Refugees: The European Response” is a collaboration of the Brookings...... Centennial Scholar Initiative and the Foreign Policy program, with key research led by the Copenhagen Business School. It aims to show the extent to which cities are at the vanguard of this crisis and to deepen our understanding of the role and capacity of city governments and local networks in resettlement...... and long-term economic and social integration....

  18. RAROC基于VaR的封闭式基金业绩评估

    Institute of Scientific and Technical Information of China (English)

    张晓彬; 黄志勇

    2006-01-01

    介绍了基于VaR的证券投资基金绩效评估方法——RAROC方法,通过该方法对我国封闭式基金投资绩效的分析来揭示投资风险,结果表明:引进VaR风险度量模型,把经风险调整后的绩效评估方法RAROC应用到投资基金绩效评估中,能更客观、准确地反映封闭式基金的投资绩效。

  19. Making bullying prevention a priority in Finnish schools: the KiVa antibullying program.

    Science.gov (United States)

    Salmivalli, Christina; Poskiparta, Elisa

    2012-01-01

    The KiVa antibullying program has been widely implemented in Finnish comprehensive schools since 2009. The program is predicated on the idea that a positive change in the behaviors of classmates can reduce the rewards gained by the perpetrators of bullying and consequently their motivation to bully in the first place. KiVa involves both universal and bullying specific actions to prevent the emergence of new cases of bullying, stop ongoing bullying, and reduce the negative consequences of victimization. The program has been evaluated in a randomized controlled trial involving 234 Finnish schools and during broad dissemination across Finnish schools (the evaluation involving almost one thousand schools) with positive findings. The program content and the implementation model are presented in this article, and the findings from the evaluation studies are summarized.

  20. A large-scale evaluation of the KiVa antibullying program: grades 4-6.

    Science.gov (United States)

    Kärnä, Antti; Voeten, Marinus; Little, Todd D; Poskiparta, Elisa; Kaljonen, Anne; Salmivalli, Christina

    2011-01-01

    This study demonstrates the effectiveness of the KiVa antibullying program using a large sample of 8,237 youth from Grades 4-6 (10-12 years). Altogether, 78 schools were randomly assigned to intervention (39 schools, 4,207 students) and control conditions (39 schools, 4,030 students). Multilevel regression analyses revealed that after 9 months of implementation, the intervention had consistent beneficial effects on 7 of the 11 dependent variables, including self- and peer-reported victimization and self-reported bullying. The results indicate that the KiVa program is effective in reducing school bullying and victimization in Grades 4-6. Despite some evidence against school-based interventions, the results suggest that well-conceived school-based programs can reduce victimization.

  1. Cargo Transport by Two Coupled Myosin Va Motors on Actin Filaments and Bundles.

    Science.gov (United States)

    Ali, M Yusuf; Vilfan, Andrej; Trybus, Kathleen M; Warshaw, David M

    2016-11-15

    Myosin Va (myoVa) is a processive, actin-based molecular motor essential for intracellular cargo transport. When a cargo is transported by an ensemble of myoVa motors, each motor faces significant physical barriers and directional challenges created by the complex actin cytoskeleton, a network of actin filaments and actin bundles. The principles that govern the interaction of multiple motors attached to the same cargo are still poorly understood. To understand the mechanical interactions between multiple motors, we developed a simple in vitro model in which two individual myoVa motors labeled with different-colored Qdots are linked via a third Qdot that acts as a cargo. The velocity of this two-motor complex was reduced by 27% as compared to a single motor, whereas run length was increased by only 37%, much less than expected from multimotor transport models. Therefore, at low ATP, which allowed us to identify individual motor steps, we investigated the intermotor dynamics within the two-motor complex. The randomness of stepping leads to a buildup of tension in the linkage between motors-which in turn slows down the leading motor-and increases the frequency of backward steps and the detachment rate. We establish a direct relationship between the velocity reduction and the distribution of intermotor distances. The analysis of run lengths and dwell times for the two-motor complex, which has only one motor engaged with the actin track, reveals that half of the runs are terminated by almost simultaneous detachment of both motors. This finding challenges the assumptions of conventional multimotor models based on consecutive motor detachment. Similar, but even more drastic, results were observed with two-motor complexes on actin bundles, which showed a run length that was even shorter than that of a single motor.

  2. Direct observation of the myosin Va recovery stroke that contributes to unidirectional stepping along actin.

    Directory of Open Access Journals (Sweden)

    Katsuyuki Shiroguchi

    2011-04-01

    Full Text Available Myosins are ATP-driven linear molecular motors that work as cellular force generators, transporters, and force sensors. These functions are driven by large-scale nucleotide-dependent conformational changes, termed "strokes"; the "power stroke" is the force-generating swinging of the myosin light chain-binding "neck" domain relative to the motor domain "head" while bound to actin; the "recovery stroke" is the necessary initial motion that primes, or "cocks," myosin while detached from actin. Myosin Va is a processive dimer that steps unidirectionally along actin following a "hand over hand" mechanism in which the trailing head detaches and steps forward ∼72 nm. Despite large rotational Brownian motion of the detached head about a free joint adjoining the two necks, unidirectional stepping is achieved, in part by the power stroke of the attached head that moves the joint forward. However, the power stroke alone cannot fully account for preferential forward site binding since the orientation and angle stability of the detached head, which is determined by the properties of the recovery stroke, dictate actin binding site accessibility. Here, we directly observe the recovery stroke dynamics and fluctuations of myosin Va using a novel, transient caged ATP-controlling system that maintains constant ATP levels through stepwise UV-pulse sequences of varying intensity. We immobilized the neck of monomeric myosin Va on a surface and observed real time motions of bead(s attached site-specifically to the head. ATP induces a transient swing of the neck to the post-recovery stroke conformation, where it remains for ∼40 s, until ATP hydrolysis products are released. Angle distributions indicate that the post-recovery stroke conformation is stabilized by ≥ 5 k(BT of energy. The high kinetic and energetic stability of the post-recovery stroke conformation favors preferential binding of the detached head to a forward site 72 nm away. Thus, the recovery

  3. Low-energy constants and condensates from the V-A spectrum

    CERN Document Server

    Boito, D; Jamin, M; Maltman, K; Peris, S

    2013-01-01

    We present an analysis of the isospin-one V-A correlator based on our successful simultaneous description of the OPAL V and A non-strange tau spectral data. We discuss the values obtained for the Chiral Perturbation Theory low-energy constants L_10 and C_87 as well as the dimension-six and eight condensates and compare them with those in the literature.

  4. Pitfalls of converting practice guidelines into quality measures: lessons learned from a VA performance measure.

    Science.gov (United States)

    Walter, Louise C; Davidowitz, Natalie P; Heineken, Paul A; Covinsky, Kenneth E

    2004-05-26

    The Department of Veterans Affairs (VA) manages the largest health care system in the United States, and the Institute of Medicine has recommended that many practices of VA quality measurement be applied to the US health care system as a whole. The VA measures quality of care at all of its sites by assessing adherence rates to performance measures, which generally are derived from evidence-based practice guidelines. Higher adherence rates are used as evidence of better quality of care. However, there are problems with converting practice guidelines, intended to offer guidance to clinicians, into performance measures that are meant to identify poor-quality care. We suggest a more balanced perspective on the use of performance measures to define quality by delineating conceptual problems with the conversion of practice guidelines into quality measures. Focusing on colorectal cancer screening, we use a case study at 1 VA facility to illustrate pitfalls that can cause adherence rates to guideline-based performance measures to be poor indicators of the quality of cancer screening. Pitfalls identified included (1) not properly considering illness severity of the sample population audited for adherence to screening, (2) not distinguishing screening from diagnostic procedures when setting achievable target screening rates, and (3) not accounting for patient preferences or clinician judgment when scoring performance measures. For many patients with severe comorbid illnesses or strong preferences against screening, the risks of colorectal cancer screening outweigh the benefits, and the decision to not screen may reflect good quality of care. Performance measures require more thoughtful specification and interpretation to avoid defining high testing rates as good quality of care regardless of who received the test, why it was performed, or whether the patient wanted it.

  5. A Survey on Power and Political Culture in Kalile va Demne

    Directory of Open Access Journals (Sweden)

    J Dehghanian

    2011-04-01

    Postmodernist thinkers, especially Michel Foucault, make it clear that power and political culture are so complicated and affect private and social life. It is possible to claim that there is a meaningful relationship between people’s deed and power in each society. In this article, we take a look at political culture and power in Kalile va Demne and will analyze its effects on people’s thoughts and deeds.

  6. VA Mental Health: Clearer Guidance on Access Policies and Wait-Time Data Needed

    Science.gov (United States)

    2015-10-01

    which assess VAMC performance across 25 quality measures, including death and medical complication rates, customer satisfaction , and access (based on...care, for our purposes, refers to the delivery of services by providers that are respectful of and responsive to the experiences, views, and needs... Services , Directorate for Information Operations and Reports, 1215 Jefferson Davis Highway, Suite 1204, Arlington VA 22202-4302. Respondents should be

  7. Effects of topsoil storage during surface mining on the viability of VA mycorrhiza

    Energy Technology Data Exchange (ETDEWEB)

    Rives, C.S. (Illinois State Univ., Normal); Bajwa, M.I.; Liberta, A.E.; Miller, R.M.

    1980-04-01

    Storing topsoil for 3 years was shown to reduce substantially the levels of viable inocula relative to levels in adjacent, undisturbed prairie soils. The detrimental effect of storage on VA mycorrhiza is associated with the loss of viability of mycorrhizal fragments occurring in the stored soil. Data are also presented supporting an interaction between infected root segments and roots of uninfected plants as a major means of spreading mycorrhiza in these soils.

  8. Military and Veterans’ Benefits: Analysis of VA Compensation Levels for Survivors of Veterans and Servicemembers

    Science.gov (United States)

    2009-11-01

    pensions , and life insurance. Lastly, GAO interviewed officials from VA and groups representing veterans, servicemembers, and their survivors. GAO is...in our analysis other sources of income survivors may receive, such as Social Security, private pensions , or life insurance. For additional context...with survivors receiving a percentage of the employee’s calculated retirement annuity .31 FERS offers similar survivor benefits, but the maximum is 50

  9. Effectiveness of the KiVa Antibullying Program: Grades 1-3 and 7-9

    NARCIS (Netherlands)

    Kärnä, A.; Voeten, M.J.M.; Little, T.D.; Alanen, E.; Poskiparta, E.H.; Salmivalli, C.

    2013-01-01

    This study investigated the effectiveness of the KiVa Antibullying Program in two samples of students, one from Grades 1-3 (7-9 years old, N = 6,927) and the other from Grades 7-9 (13-15 years old, N = 16, 503). The Grades 1-3 students were located in 74 schools and Grades 7-9 students in 73 schools

  10. VA Health Care: Improved Monitoring Needed for Effective Oversight of Care for Women Veterans

    Science.gov (United States)

    2016-12-01

    Health Care Letter 1 Background 6 VHA Lacks Complete and Accurate Data on VAMC Compliance with Environment of Care Requirements for Women Veterans...of Care Requirements 40 Appendix IV Veterans Health Administration (VHA) Gynecologist Availability 44 Appendix V Veterans Affairs (VA) Clinics...Veterans Health Administration (VHA) Requirements Related to the Outpatient Environment of Care for Women Veterans, December 2015-March 2016 40 Table

  11. Improving the Estimations of VaR-GARCH Using Genetic Algorithm

    Institute of Scientific and Technical Information of China (English)

    WANG Chun-feng; LI Gang

    2001-01-01

    In this paper, genetic algorithm (GA) is put forward to improve the accuracy and robustness of the parameters estimation in GARCH models, and the results are applied to calculate value at risk. The computing examples of Dow Jones Index and exchange rate are presented, and the computation results indicate that VaR-GARCH model based on GA outperformed the conventional numerical method on the aspect of computational robustness and accuracy.

  12. C4b-binding protein protects coagulation factor Va from inactivation by activated protein C

    NARCIS (Netherlands)

    van de Poel, RHL; Meijers, JCM; Rosing, J; Tans, G; Bouma, Bonno N.

    2000-01-01

    We investigated the effect of C4BP on APC-mediated inactivation of factor Va (FVa) in the absence and presence of protein S. FVa inactivation was biphasic (k(506) = 4.4 x 10(8) M-1 s(-1), k(306) = 2.7 x 10(7) M-1 s(-1)), and protein S accelerated Arg(306) cleavage approximately 10-fold.

  13. VA Health Care: Actions Needed to Improve Newly Enrolled Veterans Access to Primary Care

    Science.gov (United States)

    2015-03-01

    primary care provider and support staff—a nurse care manager, clinical associate, and administrative clerk. Letter Page 2 GAO-16-328...Health Eligibility Center, VHA central office—VHA’s Health Resource Center, Office of Primary Care, and Access and Clinical Administration Program ...newly enrolled veterans were able to access primary care from the Department of Veterans Affairs’ (VA) Veterans Health Administration (VHA), and others

  14. Interactions between Leishmania braziliensis and Macrophages Are Dependent on the Cytoskeleton and Myosin Va

    Directory of Open Access Journals (Sweden)

    Elisama Azevedo

    2012-01-01

    Full Text Available Leishmaniasis is a neglected tropical disease with no effective vaccines. Actin, microtubules and the actin-based molecular motor myosin Va were investigated for their involvement in Leishmania braziliensis macrophage interactions. Results showed a decrease in the association index when macrophages were without F-actin or microtubules regardless of the activation state of the macrophage. In the absence of F-actin, the production of NO in non-activated cells increased, while in activated cells, the production of NO was reduced independent of parasites. The opposite effect of an increased NO production was observed in the absence of microtubules. In activated cells, the loss of cytoskeletal components inhibited the release of IL-10 during parasite interactions. The production of IL-10 also decreased in the absence of actin or microtubules in non-activated macrophages. Only the disruption of actin altered the production of TNF-α in activated macrophages. The expression of myosin Va tail resulted in an acute decrease in the association index between transfected macrophages and L. braziliensis promastigotes. These data reveal the importance of F-actin, microtubules, and myosin-Va suggesting that modulation of the cytoskeleton may be a mechanism used by L. braziliensis to overcome the natural responses of macrophages to establish infections.

  15. VaProS: a database-integration approach for protein/genome information retrieval

    KAUST Repository

    Gojobori, Takashi

    2016-12-24

    Life science research now heavily relies on all sorts of databases for genome sequences, transcription, protein three-dimensional (3D) structures, protein–protein interactions, phenotypes and so forth. The knowledge accumulated by all the omics research is so vast that a computer-aided search of data is now a prerequisite for starting a new study. In addition, a combinatory search throughout these databases has a chance to extract new ideas and new hypotheses that can be examined by wet-lab experiments. By virtually integrating the related databases on the Internet, we have built a new web application that facilitates life science researchers for retrieving experts’ knowledge stored in the databases and for building a new hypothesis of the research target. This web application, named VaProS, puts stress on the interconnection between the functional information of genome sequences and protein 3D structures, such as structural effect of the gene mutation. In this manuscript, we present the notion of VaProS, the databases and tools that can be accessed without any knowledge of database locations and data formats, and the power of search exemplified in quest of the molecular mechanisms of lysosomal storage disease. VaProS can be freely accessed at http://p4d-info.nig.ac.jp/vapros/.

  16. VA's expansion of supportive housing: successes and challenges on the path toward Housing First.

    Science.gov (United States)

    Austin, Erika Laine; Pollio, David E; Holmes, Sally; Schumacher, Joseph; White, Bert; Lukas, Carol Vandeusen; Kertesz, Stefan

    2014-05-01

    The U.S. Department of Veterans Affairs (VA) is transitioning to a Housing First approach to placement of veterans in permanent supportive housing through the use of rental vouchers, an ambitious organizational transformation. This qualitative study examined the experiences of eight VA facilities undertaking this endeavor in 2012. A multidisciplinary team interviewed facility leadership, midlevel managers, and frontline staff (N=95 individuals) at eight VA facilities representing four U.S. regions. The team used a semistructured interview protocol and the constant comparative method to explore how individuals throughout the organizations experienced and responded to the challenges of transitioning to a Housing First approach. Frontline staff faced challenges in rapidly housing homeless veterans because of difficult rental markets, the need to coordinate with local public housing authorities, and a lack of available funds for move-in costs. Staff sought to balance their time spent on housing activities with intensive case management of highly vulnerable veterans. Finding low-demand sheltering options (that is, no expectations regarding sobriety or treatment participation, as in the Housing First model) for veterans waiting for housing presented a significant challenge to implementation of Housing First. Facility leadership supported Housing First implementation through resource allocation, performance monitoring, and reliance on midlevel managers to understand and meet the challenges of implementation. The findings highlight the considerable practical challenges and innovative solutions arising from a large-scale effort to implement Housing First, with particular attention to the experiences of individuals at all levels within an organization.

  17. The hypothalamic photoreceptors regulating seasonal reproduction in birds: a prime role for VA opsin.

    Science.gov (United States)

    García-Fernández, José M; Cernuda-Cernuda, Rafael; Davies, Wayne I L; Rodgers, Jessica; Turton, Michael; Peirson, Stuart N; Follett, Brian K; Halford, Stephanie; Hughes, Steven; Hankins, Mark W; Foster, Russell G

    2015-04-01

    Extraretinal photoreceptors located within the medio-basal hypothalamus regulate the photoperiodic control of seasonal reproduction in birds. An action spectrum for this response describes an opsin photopigment with a λmax of ∼ 492 nm. Beyond this however, the specific identity of the photopigment remains unresolved. Several candidates have emerged including rod-opsin; melanopsin (OPN4); neuropsin (OPN5); and vertebrate ancient (VA) opsin. These contenders are evaluated against key criteria used routinely in photobiology to link orphan photopigments to specific biological responses. To date, only VA opsin can easily satisfy all criteria and we propose that this photopigment represents the prime candidate for encoding daylength and driving seasonal breeding in birds. We also show that VA opsin is co-expressed with both gonadotropin-releasing hormone (GnRH) and arginine-vasotocin (AVT) neurons. These new data suggest that GnRH and AVT neurosecretory pathways are endogenously photosensitive and that our current understanding of how these systems are regulated will require substantial revision.

  18. Matching prosthetics order records in VA National Prosthetics Patient Database to healthcare utilization databases.

    Science.gov (United States)

    Smith, Mark W; Su, Pon; Phibbs, Ciaran S

    2010-01-01

    The National Prosthetics Patient Database (NPPD) is the national Department of Veterans Affairs (VA) dataset that records characteristics of individual prosthetic and assistive devices. It remains unknown how well NPPD records can be matched to encounter records for the same individuals in major VA utilization databases. We compared the count of prosthetics records in the NPPD with the count of prosthetics-related procedures for the same individuals recorded in major VA utilization databases. We then attempted to match the NPPD records to the utilization records by person and date. In general, 40% to 60% of the NPPD records could be matched to outpatient utilization records within a 14-day window around the NPPD dataset entry date. Match rates for inpatient data were lower: 10% to 16% within a 14-day window. The NPPD will be particularly important for studies of certain veteran groups, such as those with spinal cord injury or blast-related polytraumatic injury. Health services researchers should use both the NPPD and utilization databases to develop a full understanding of prosthetics use by individual patients.

  19. The effect of standardized, computer-guided templates on quality of VA disability exams.

    Science.gov (United States)

    Fielstein, Elliot M; Brown, Steven H; McBrine, Caroll S; Clark, Terry K; Hardenbrook, Shawn P; Speroff, Ted

    2006-01-01

    The costs and limitations of clinical encounter documentation using dictation/transcription have provided impetus for increased use of computerized structured data entry to enforce standardization and improve quality. The purpose of the present study is to compare exam report quality of Veterans Affairs (VA) disability exams documented by computerized protocol-guided templates with exams documented in the usual fashion (dictation). Exam report quality for 17,490 VA compensation and pension (C&P) disability exams reviewed in 2005 was compared for exam reports completed by template and exam reports completed in routine fashion (dictation). An additional set of 2,903 exams reviewed for quality the last three months of 2004 were used for baseline comparison. Mean template quality scores of 91 (95% CI 89, 92) showed significant improvement over routine exams conducted during the study period 78 (95% CI 77, 78) and at baseline 73 (95% CI 72, 75). The quality difference among examination types is presented. The results of the present study suggest that use of the standardized, guided documentation templates in VA disability exams produces significant improvement in quality compared with routinely completed exams (dictation). The templates demonstrate the opportunity and capacity for informatics tools to enhance delivery of care when operating in a health system with a sophisticated electronic medical record.

  20. Towards Intelligently - Sustainable Cities?

    Directory of Open Access Journals (Sweden)

    Luca Salvati

    2013-04-01

    Full Text Available In the quest for achieving sustainable cities, Intelligent and Knowledge City Programmes (ICPs and KCPs represent cost-efficient strategies for improving the overall performance of urban systems. However, even though nobody argues on the desirability of making cities “smarter”, the fundamental questions of how and to what extent can ICPs and KCPs contribute to the achievement of urban sustainability lack a precise answer. In the attempt of providing a structured answer to these interrogatives, this paper presents a methodology developed for investigating the modalities through which ICPs and KCPs contribute to the achievement or urban sustainability. Results suggest that ICPs and KCPs efficacy lies in supporting cities achieve a sustainable urban metabolism through optimization, innovation and behavior changes.

  1. Earthquakes in cities revisited

    CERN Document Server

    Wirgin, Armand

    2016-01-01

    During the last twenty years, a number of publications of theoretical-numerical nature have appeared which come to the apparently-reassuring conclusion that seismic motion on the ground in cities is smaller than what this motion would be in the absence of the buildings (but for the same underground and seismic load). Other than the fact that this finding tells nothing about the motion within the buildings, it must be confronted with the overwhelming empirical evidence (e.g, earthquakes in Sendai (2011), Kathmandu (2015), Tainan City (2016), etc.) that shaking within buildings of a city is often large enough to damage or even destroy these structures. I show, on several examples, that theory can be reconciled with empirical evidence, and suggest that the crucial subject of seismic response in cities is in need of more thorough research.

  2. Should Cities Regulate Graffiti?

    Institute of Scientific and Technical Information of China (English)

    2006-01-01

    Graffiti, while still a new phenomenon to most Chinese, is becoming more familiar among teenagers in big cities like Beijing and Shanghai. A recent report by Xinhua News Agency discusses the trend. The report said a small

  3. Towards healthy cities.

    Science.gov (United States)

    Satterthwaite, D

    1996-01-01

    Cities contain many of the world's most unhealthy living environments. They are considered ecologically unsustainable because of high consumption and waste levels, attributed to high population density. However, well planned and managed cities can combine high living standards with remarkably low levels of energy consumption, resource use and wastes. The concentration of people and production creates many more possibilities of collecting and recycling wastes and for walking, bicycling and a high quality public transport. This potential for providing healthy, stimulating and valued places to live and work for all age groups could be achieved with good governance. In any city, this approach means encouragement and support from all levels of government for a great range of investments of capital, expertise and time by individuals, households, communities, voluntary organizations and nongovernmental organizations, as well as private enterprises. Moreover, this means managing competing claims and finding common ground between enterprises, trade unions and residents about what should be done to make the city healthier.

  4. WE LOVE THE CITY

    DEFF Research Database (Denmark)

    2011-01-01

    WE LOVE THE CITY Byen i bygningen, bygningen i byen Lasse Andersson, Ph.d., arkitekt maa, adjunkt ved Aalborg Universitet Med udstillingen WE LOVE THE CITY vil vi formidle mødet mellem urban design oog arkitektur. Disciplinen ’at bygge by’ har de seneste 20 år ikke tændt hjerterne hos...... fjern og ’usexet’ for unge arkitekter in spe. Det kan fremtidens by ikke være tjent med, og WE LOVE THE CITY vil derfor gerne vise alle, der færdes i byen og bruger dens arkitektur, at her er et potentiale. Med udstillingen WE LOVE THE CITY ønsker Utzon Centeret, LasseVegas Kontoret ApS og ADEPT...

  5. City of Parsons, Kansas

    Science.gov (United States)

    The EPA is providing notice of a proposed Administrative Penalty Assessment against the city of Parsons, KS, for alleged violations at the wastewater treatment plant located at 1636 22000 Rd, Parsons, KS 67357.

  6. The Experience City

    DEFF Research Database (Denmark)

    Marling, Gitte; Jensen, Ole B.; Kiib, Hans

    2009-01-01

      The article take its point of departure in the pressure of the experience economy on European cities - a pressure which in recent years has found its expression in a number of comprehensive transformations of the physical and architectural environments, and new eventscapes related to fun...... and cultural experience are emerging. In the discussion of the transformation into the ‘experience economy' relevant to cities and urban areas we rarely find an analysis of the physical and spatial implications of this transformation. However, the physical, cultural and democratic consequences...... of this development are discussed in the paper, as well as the problems and the new opportunities with which the ‘Experience city' is faced. The article focus on the design of the Danish Experience City with special emphasis on hybrid cultural projects and on performative urban spaces. It present the first findings...

  7. Postsovkhoz City & Postsovkhoz Person

    Index Scriptorium Estoniae

    2001-01-01

    Põlvamaal Moostes mõtte- ja keskkonnakunstitalgud "Postsovkhoz City" ja "Postsovkhoz Person". Näha saab endistesse tööstushoonetesse ülespandud näitusi ja installatsioone. 11. VIII esinejad, ettekanded.

  8. OpenCities Project

    Data.gov (United States)

    US Agency for International Development — The Open Cities Project aims to catalyze the creation, management and use of open data to produce innovative solutions for urban planning and resilience challenges...

  9. Ecological city planning

    Directory of Open Access Journals (Sweden)

    Salvador Rueda

    2013-07-01

    Full Text Available A territory, a city, a neighbourhood are all ecosystems; a mixture of chemico-physical and organic elements related to each other. That which defines an ecological system is the set of rules and characteristics which condition its relationships, and its duration in time is guaranteed by its efficiency and internal organization which applied to the city is translated in the reduction of the use of natural resources and in the increase of social organization. To increase the efficiency of the urban systems is the necessary condition for the formulation of ecological city planning favouring the maximum liveability of sites. Liveability is directly correlated to the optimization of numerous elements (public space, equipment, services, building techniques, innovative technology, social cohesion, biodiversity. To carry out such objectives, ecological city planning proposes a new model of town planning on three levels (subsoil, ground level, and upper level.

  10. City sewer collectors biocorrosion

    Science.gov (United States)

    Ksiażek, Mariusz

    2014-12-01

    This paper presents the biocorrosion of city sewer collectors impregnated with special polymer sulphur binders, polymerized sulphur, which is applied as the industrial waste material. The city sewer collectors are settled with a colony of soil bacteria which have corrosive effects on its structure. Chemoautotrophic nitrifying bacteria utilize the residues of halites (carbamide) which migrate in the city sewer collectors, due to the damaged dampproofing of the roadway and produce nitrogen salts. Chemoorganotrophic bacteria utilize the traces of organic substrates and produce a number of organic acids (formic, acetic, propionic, citric, oxalic and other). The activity of microorganisms so enables the origination of primary and secondary salts which affect physical properties of concretes in city sewer collectors unfavourably.

  11. 基于时变VaR的动态套期保值策略研究%A Research on Dynamic Hedging Strategy Based on Minimized Time-varying VaR

    Institute of Scientific and Technical Information of China (English)

    张胜杰; 张敏敏

    2011-01-01

    套期保值可以规避股市系统性风险,文章研究动态套保策略,以VaR最小化为目标,弥补了现有研究的两点不足.文章建立了ECM—BGARCH模型来拟合市场波动,椎导了基于时变VaR的动态套保比模型,满足每日VaR最小且有效;然后,对我国股指期货的实证研究反映出,相比静态模型,动态模型体现出较好的应用效果:(1)提高了套保绩效;(2)降低了平均VaR,意味着需要更少的风险准备金,节约了套保者的资金成本,也更容易达到资金监管要求;(3)取得了更准确的VaR失效率,时变VaR更准确反映了市场异常.%Systemic risk of stock market can be evaded by hedging, and this paper researches the dynamic hedging strategy, solving two existing researching inadequacies. This paper, based on minimized VaR, establi- shes ECM-BGARCH model to fit the volatility of market, and deduces the optimal dynamic hedging ratio, which meanwhile makes daily VaR minimized and effective. After empirical studies of China's stock index fu- tures market , compared with the original static model, the dynamic model has a good performance in applica- tion: ( 1 ) improving the hedging effectiveness ; (2) reducing the average VaR, which means less risk reserve fund is required saving the capital cost which achieves capital regulatory requirements more likely; (3)getting more accurate VaR failure rate, which means that the time-varying VaR reflects the market exceptions more accurately.

  12. Aging City Leads Way

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The northern city of Dalian has become a model of care for the elderly that other Chinese cities are following Chinese Minister of Civil Affairs Li Xueju has called upon civil affairs agencies in the nation to learn from Dalian’s diversified models for elderly care,ranging from running collectively owned and foreign-designed nursing homes to offering tax incentives to private households and companies serving the elderly

  13. Keys to the City

    DEFF Research Database (Denmark)

    Monsson, Christian Kjær

    2014-01-01

    Review of: Keys to the City: How Economics, Institutions, Social Interaction, and Politics Shape Development / Michael Storper Princeton University Press, Princeton, NJ, 2013, 288 pp., $39.95/£27.95 (cloth), ISBN 9780691143118......Review of: Keys to the City: How Economics, Institutions, Social Interaction, and Politics Shape Development / Michael Storper Princeton University Press, Princeton, NJ, 2013, 288 pp., $39.95/£27.95 (cloth), ISBN 9780691143118...

  14. Sinking coastal cities

    Science.gov (United States)

    Erkens, G.; Bucx, T.; Dam, R.; de Lange, G.; Lambert, J.

    2015-11-01

    In many coastal and delta cities land subsidence now exceeds absolute sea level rise up to a factor of ten. A major cause for severe land subsidence is excessive groundwater extraction related to rapid urbanization and population growth. Without action, parts of Jakarta, Ho Chi Minh City, Bangkok and numerous other coastal cities will sink below sea level. Land subsidence increases flood vulnerability (frequency, inundation depth and duration of floods), with floods causing major economic damage and loss of lives. In addition, differential land movement causes significant economic losses in the form of structural damage and high maintenance costs for (infra)structure. The total damage worldwide is estimated at billions of dollars annually. As subsidence is often spatially variable and can be caused by multiple processes, an assessment of subsidence in delta cities needs to answer questions such as: what are the main causes? What is the current subsidence rate and what are future scenarios (and interaction with other major environmental issues)? Where are the vulnerable areas? What are the impacts and risks? How can adverse impacts be mitigated or compensated for? Who is involved and responsible to act? In this study a quick-assessment of subsidence is performed on the following mega-cities: Jakarta, Ho Chi Minh City, Dhaka, New Orleans and Bangkok. Results of these case studies will be presented and compared, and a (generic) approach how to deal with subsidence in current and future subsidence-prone areas is provided.

  15. City marketing: online communication plan for the city of Lisbon

    OpenAIRE

    Altrichter, Benjamin

    2011-01-01

    Mestrado em Marketing City Marketing represents marketing efforts of cities in order to attract more visitors. Today, we are confronted everyday with marketing campaigns in all different communication media promoting countries, cities or events. Cities are competing for visitors on a global scale, forcing them to adapt successful marketing strategies for gaining and retaining costumers. Yet, City Marketing still remains an unknown chapter for a big part of the general public an...

  16. The VA Point-of-Care Precision Oncology Program: Balancing Access with Rapid Learning in Molecular Cancer Medicine.

    Science.gov (United States)

    Fiore, Louis D; Brophy, Mary T; Turek, Sara; Kudesia, Valmeek; Ramnath, Nithya; Shannon, Colleen; Ferguson, Ryan; Pyarajan, Saiju; Fiore, Melissa A; Hornberger, John; Lavori, Philip

    2016-01-01

    The Department of Veterans Affairs (VA) recognized the need to balance patient-centered care with responsible creation of generalizable knowledge on the effectiveness of molecular medicine tools. Embracing the principles of the rapid learning health-care system, a new clinical program called the Precision Oncology Program (POP) was created in New England. The POP integrates generalized knowledge about molecular medicine in cancer with a database of observations from previously treated veterans. The program assures access to modern genomic oncology practice in the veterans affairs (VA), removes disparities of access across the VA network of clinical centers, disseminates the products of learning that are generalizable to non-VA settings, and systematically presents opportunities for patients to participate in clinical trials of targeted therapeutics.

  17. 76 FR 71440 - Enhanced-Use Lease (EUL) of Department of Veterans Affairs (VA) Real Property for the Development...

    Science.gov (United States)

    2011-11-17

    ... into an EUL on an approximately 5.2-acre parcel of land at the Edward Hines, Jr. VA Hospital in Hines, Illinois. The selected lessee will finance, design, develop, construct, manage, maintain and operate...

  18. Research on the Hedging of CSI300 Stock Index Future Based on VaR and CVaR Model

    Directory of Open Access Journals (Sweden)

    Xu Zijian

    2015-01-01

    Full Text Available Hedging function is one of the most significant functions of stock index futures, and it received extensive public attention. This article set VaR and CVaR as hedging objective function of the hedging model in China and proposed the hedging effect measurement method based on VaR and CVaR. It also used the actual data of CSI300 stock index future to calculate its hedging effect. It is found from the result that the hedging model of stock index future based on VaR and CVaR can effectively reduce the risk of portfolio, and a relatively good accumulated income rate will be obtained. By comparison, the hedging model of stock index future based on CVaR will do better in controlling the risk of portfolio, while the hedging model of stock index future based on VaR will obtain a better accumulated income rate.

  19. 75 FR 30915 - Computer Matching Program Between the Department of Veterans Affairs (VA) and the Department of...

    Science.gov (United States)

    2010-06-02

    ... eligibility status of Veterans, Servicemembers, and reservists, and eligible dependents who have applied for... is to enable VA to verify that individuals meet the conditions of military service and...

  20. KiVa Antibullying Program: Overview of Evaluation Studies Based on a Randomized Controlled Trial and National Rollout in Finland

    Directory of Open Access Journals (Sweden)

    Christina Salmivalli

    2012-12-01

    Full Text Available The effects of a Finnish national school-based antibullying program (KiVa were evaluated in a randomized controlled trial (2007–2009 and during nationwide implementation (since 2009. The KiVa program is been found to reduce bullying and victimization and increase empathy towards victimized peers and self-efficacy to support and defend them. KiVa increases school liking and motivation and contributes to significant reductions in anxiety, depression, and negative peer perceptions. Somewhat larger reductions in bullying and victimization were found in the randomized controlled trial than in the broad rollout, and the largest effects were obtained in primary school (grades 1–6. The uptake of the KiVa program is remarkable, with 90 percent of Finnish comprehensive schools currently registered as program users.

  1. Solubilities of crystalline drugs in polymers: an improved analytical method and comparison of solubilities of indomethacin and nifedipine in PVP, PVP/VA, and PVAc.

    Science.gov (United States)

    Sun, Ye; Tao, Jing; Zhang, Geoff G Z; Yu, Lian

    2010-09-01

    A previous method for measuring solubilities of crystalline drugs in polymers has been improved to enable longer equilibration and used to survey the solubilities of indomethacin (IMC) and nifedipine (NIF) in two homo-polymers [polyvinyl pyrrolidone (PVP) and polyvinyl acetate (PVAc)] and their co-polymer (PVP/VA). These data are important for understanding the stability of amorphous drug-polymer dispersions, a strategy actively explored for delivering poorly soluble drugs. Measuring solubilities in polymers is difficult because their high viscosities impede the attainment of solubility equilibrium. In this method, a drug-polymer mixture prepared by cryo-milling is annealed at different temperatures and analyzed by differential scanning calorimetry to determine whether undissolved crystals remain and thus the upper and lower bounds of the equilibrium solution temperature. The new annealing method yielded results consistent with those obtained with the previous scanning method at relatively high temperatures, but revised slightly the previous results at lower temperatures. It also lowered the temperature of measurement closer to the glass transition temperature. For D-mannitol and IMC dissolving in PVP, the polymer's molecular weight has little effect on the weight-based solubility. For IMC and NIF, the dissolving powers of the polymers follow the order PVP > PVP/VA > PVAc. In each polymer studied, NIF is less soluble than IMC. The activities of IMC and NIF dissolved in various polymers are reasonably well fitted to the Flory-Huggins model, yielding the relevant drug-polymer interaction parameters. The new annealing method yields more accurate data than the previous scanning method when solubility equilibrium is slow to achieve. In practice, these two methods can be combined for efficiency. The measured solubilities are not readily anticipated, which underscores the importance of accurate experimental data for developing predictive models.

  2. Sinking Coastal Cities

    Science.gov (United States)

    Erkens, G.; Stuurman, R.; De Lange, G.; Bucx, T.; Lambert, J.

    2014-12-01

    In many coastal cities land subsidence now exceeds absolute sea level rise up to a factor of ten. Without action, parts of Jakarta, Ho Chi Minh City, Bangkok and numerous other coastal cities will continue to sink, even below sea level. The ever increasing industrial and domestic demand for water in these cities results in excessive groundwater extraction, causing severe subsidence. In addition, coastal cities are often faced with larger natural subsidence, as they are built on thick sequences of soft soil. The impacts of subsidence are further exacerbated by climate-induced sea level rise. Land subsidence results in two types damage: foremost it increases flood vulnerability (frequency, inundation depth and duration of floods), with floods causing major economic damage and loss of lives. Secondly, differential land movement causes significant economic losses in the form of structural damage and high maintenance costs of roads and transportation networks, sewage systems, buildings and foundations. The total damage worldwide is estimated at billions of dollars annually. To survey the extent of groundwater associated subsidence, we conducted a quick-assessment of subsidence in a series of mega-cities (Jakarta, Ho Chi Minh City, Dhaka, New Orleans and Bangkok). For each city research questions included: what are the main causes, how much is the current subsidence rate and what are predictions, where are the vulnerable areas, what are the impacts and risks, how can adverse impacts can be mitigated or compensated for, and what governmental bodies are involved and responsible to act? Using the assessment, this paper discusses subsidence modelling and measurement results from the selected cities. The focus is on the importance of delayed settlement after increases in hydraulic heads, the role of the subsurface composition for subsidence rates and best practice solutions for subsiding cities. For the latter, urban (ground)water management, adaptive flood risk management

  3. 30 CFR 57.22101 - Smoking (I-A, II-A, III, and V-A mines).

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Smoking (I-A, II-A, III, and V-A mines). 57.22101 Section 57.22101 Mineral Resources MINE SAFETY AND HEALTH ADMINISTRATION, DEPARTMENT OF LABOR... Smoking (I-A, II-A, III, and V-A mines). Persons shall not smoke or carry smoking materials, matches,...

  4. 30 CFR 57.22212 - Air flow (I-C, II-A, and V-A mines).

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Air flow (I-C, II-A, and V-A mines). 57.22212... Standards for Methane in Metal and Nonmetal Mines Ventilation § 57.22212 Air flow (I-C, II-A, and V-A mines). Air flow across each working face shall be sufficient to carry away any accumulation of methane,...

  5. Estimating Value at Risk with the Generalized Kalman Filter%基于Generalized Kalman Filter的VaR估计

    Institute of Scientific and Technical Information of China (English)

    赵利锋; 张崇岐

    2009-01-01

    在应用Kalman Filter方法估计时变风险β系数的基础上,引入Generalized Kalman Filter方法来估计时变卢系数,再通过Sharp对角线模型计算投资组合的VaR,并运用Backtesting检验判断两方法估计VaR的精确度.

  6. Structural and biochemical characterisation of VaF1, a P-IIIa fibrinogenolytic metalloproteinase from Vipera ammodytes ammodytes venom.

    Science.gov (United States)

    Leonardi, Adrijana; Sajevic, Tamara; Latinović, Zorica; Pungerčar, Jože; Balija, Maja Lang; Bakija, Alenka Trampuš; Vidmar, Robert; Halassy, Beata; Križaj, Igor

    2015-02-01

    A high molecular mass metalloproteinase with α-fibrinogenolytic activity, termed VaF1, was purified from nose-horned viper (Vipera ammodytes ammodytes) venom. Subcutaneous injection of 9 μg of VaF1 did not induce bleeding in rats. Nevertheless, in vitro it degraded collagen IV, nidogen and fibronectin, components of the extracellular matrix, although with low efficacy and narrow specificity. VaF1 would be expected to exert anti-coagulant action, due to its hydrolysis of fibrinogen, factor X, prothrombin and plasminogen, plasma proteins involved in blood coagulation. The enzyme is a single-chain glycoprotein with a molecular mass of 49.7 kDa, as determined by mass spectrometry, and multiple isoelectric points centred at pH 5.8. The complete amino acid sequence of the precursor of VaF1 was deduced by cloning and sequencing its cDNA. Composed of metalloproteinase, disintegrin-like and cysteine-rich domains, VaF1 is a typical P-IIIa subclass snake venom metalloproteinase. Although it possesses a collagen-binding sequence in its disintegrin-like domain, VaF1 displayed no effect on collagen-induced platelet aggregation in vitro. Two consensus N-glycosylation sites are present in the sequence of VaF1, however, the extent of its glycosylation is low, only 5.2% of the total molecular mass. Interestingly, in standard experimental conditions VaF1 is not recognised by antiserum against the whole venom, so it can contribute to post-serotherapy complications, such as ineffective blood coagulation, in the envenomed patient. Copyright © 2014 Elsevier B.V. and Société française de biochimie et biologie Moléculaire (SFBBM). All rights reserved.

  7. 30 CFR 57.22608 - Secondary blasting (I-A, II-A, and V-A mines).

    Science.gov (United States)

    2010-07-01

    ... 30 Mineral Resources 1 2010-07-01 2010-07-01 false Secondary blasting (I-A, II-A, and V-A mines... blasting (I-A, II-A, and V-A mines). Prior to secondary blasting, tests for methane shall be made in the mine atmosphere at blast sites by a competent person. Secondary blasting shall not be done when...

  8. Biological Macromolecule Crystallization Database

    Science.gov (United States)

    SRD 21 Biological Macromolecule Crystallization Database (Web, free access)   The Biological Macromolecule Crystallization Database and NASA Archive for Protein Crystal Growth Data (BMCD) contains the conditions reported for the crystallization of proteins and nucleic acids used in X-ray structure determinations and archives the results of microgravity macromolecule crystallization studies.

  9. Les emplois du marqueur discursif « di va » en ancien français

    Directory of Open Access Journals (Sweden)

    Evelyne Oppermann-Marsaux

    2011-07-01

    Full Text Available Cet article porte sur les différents emplois du marqueur discursif « di va » en ancien français. Il s’intéresse plus particulièrement à trois aspects : le figement de la séquence « di va » en comparaison avec les occurrences de « va + di », la pragmaticalisation de l’impératif « di » ainsi que la position et la fonction de « di va » à l’intérieur du discours rapporté. L’étude permet de définir « di va » comme un marqueur discursif polysémique, en distinguant entre les emplois de « di va 1 », dans lesquels le sémantisme premier du verbe « dire » reste présent, et ceux de « di va 2 », où ce sémantisme s’efface. Dans ce dernier cas, « di va » devient compatible avec des contextes injonctifs et déclaratifs. Toujours employé en position initiale (« Di va, P », il traduit souvent une réaction de la part du locuteur face au comportement – verbal ou non verbal – de son allocutaire et peut alors prendre des valeurs expressives différentes, allant de l’opposition à la bienveillance et à l’incrédulité. « Di va 1 » en revanche, figure exclusivement dans le contexte immédiat d’une interrogation (qu’il ne précède pas obligatoirement et se comporte alors « seulement » comme une interjection d’appel, qui attire l’attention de l’allocutaire sur la question posée.This paper deals with the different uses of the discourse marker “di va” in Old French. It focuses on three main points: the fixation of the sequence “di va” compared to the occurrences of “va + di”, the pragmaticalization of the imperative “di”, and the position and the function of “di va” within reported speech. The study defines “di va” as a polysemic discourse marker, and distinguishes between the uses of “di va 1”, where the primary lexical meaning of the verb “dire” is still present, and those of “di va 2”, where this lexical meaning has disappeared

  10. Universities scale like cities.

    Directory of Open Access Journals (Sweden)

    Anthony F J van Raan

    Full Text Available Recent studies of urban scaling show that important socioeconomic city characteristics such as wealth and innovation capacity exhibit a nonlinear, particularly a power law scaling with population size. These nonlinear effects are common to all cities, with similar power law exponents. These findings mean that the larger the city, the more disproportionally they are places of wealth and innovation. Local properties of cities cause a deviation from the expected behavior as predicted by the power law scaling. In this paper we demonstrate that universities show a similar behavior as cities in the distribution of the 'gross university income' in terms of total number of citations over 'size' in terms of total number of publications. Moreover, the power law exponents for university scaling are comparable to those for urban scaling. We find that deviations from the expected behavior can indeed be explained by specific local properties of universities, particularly the field-specific composition of a university, and its quality in terms of field-normalized citation impact. By studying both the set of the 500 largest universities worldwide and a specific subset of these 500 universities--the top-100 European universities--we are also able to distinguish between properties of universities with as well as without selection of one specific local property, the quality of a university in terms of its average field-normalized citation impact. It also reveals an interesting observation concerning the working of a crucial property in networked systems, preferential attachment.

  11. SUSTAINABLE ALLOY DESIGN: SEARCHING FOR RARE EARTH ELEMENT ALTERNATIVES THROUGH CRYSTAL ENGINEERING

    Science.gov (United States)

    2016-02-26

    Force Base, Dayton OH, March 20th 2013 23. Informatics Aided Discovery of Energy Materials 2013 Kentucky Workshop on Renewable Energy and Energy ...AFRL-AFOSR-VA-TR-2016-0122 Sustainable Alloy Design Searching for Rare Earth Element Alternatives through Crystal Engineering Krishna Rajan IOWA...reporting burden for this collection of information is estimated to average 1 hour per response, including the time for reviewing instructions, searching

  12. Ribbon crystals.

    Directory of Open Access Journals (Sweden)

    Jakob Bohr

    Full Text Available A repetitive crystal-like pattern is spontaneously formed upon the twisting of straight ribbons. The pattern is akin to a tessellation with isosceles triangles, and it can easily be demonstrated with ribbons cut from an overhead transparency. We give a general description of developable ribbons using a ruled procedure where ribbons are uniquely described by two generating functions. This construction defines a differentiable frame, the ribbon frame, which does not have singular points, whereby we avoid the shortcomings of the Frenet-Serret frame. The observed spontaneous pattern is modeled using planar triangles and cylindrical arcs, and the ribbon structure is shown to arise from a maximization of the end-to-end length of the ribbon, i.e. from an optimal use of ribbon length. The phenomenon is discussed in the perspectives of incompatible intrinsic geometries and of the emergence of long-range order.

  13. Crystallization process

    Science.gov (United States)

    Adler, Robert J.; Brown, William R.; Auyang, Lun; Liu, Yin-Chang; Cook, W. Jeffrey

    1986-01-01

    An improved crystallization process is disclosed for separating a crystallizable material and an excluded material which is at least partially excluded from the solid phase of the crystallizable material obtained upon freezing a liquid phase of the materials. The solid phase is more dense than the liquid phase, and it is separated therefrom by relative movement with the formation of a packed bed of solid phase. The packed bed is continuously formed adjacent its lower end and passed from the liquid phase into a countercurrent flow of backwash liquid. The packed bed extends through the level of the backwash liquid to provide a drained bed of solid phase adjacent its upper end which is melted by a condensing vapor.

  14. Mapping the Gendered City

    DEFF Research Database (Denmark)

    Almahmood, Mohammed Abdulrahman M; Scharnhorst, Eric; Carstensen, Trine Agervig;

    2017-01-01

    Walking is a mode of perceiving the city which also contributes to health and social benefits. This paper studies the influence of the socio-cultural aspects on the practice of walking and the meaning of walkscapes in Riyadh, one of the most auto-dependent and gender-segregated cities on the Arab...... Peninsula, where socio-cultural values and restrictions regulate men and women’s use and access to public spaces. The methodology used is a combination of movement tracking data using GPS technology and map-based workshops where participants can reflect on their walking behaviour and spatial preferences....... The results of mapping where the respondents walk show a city consisting of gender-specific walkscapes. Indoor environments, such as shopping malls, function as ‘urban shelters’ for women, so they use such spaces for walking. On the other hand, young men mainly walk in urban streets, which provide greater...

  15. Mapping the gendered city

    DEFF Research Database (Denmark)

    Almahmood, Mohammed Abdulrahman M; Scharnhorst, Eric; Carstensen, Trine Agervig

    2017-01-01

    opportunities for gender interaction. However, streets are socially conceived as men’s walkscapes, which limits women’s presence, especially at certain times of the day. This paper reveals how walking experience, tempo-rhythm, sense of place and range of walkscapes are not only determined by ‘universal’ spatial......Walking is a mode of perceiving the city which also contributes to health and social benefits. This paper studies the influence of the socio-cultural aspects on the practice of walking and the meaning of walkscapes in Riyadh, one of the most auto-dependent and gender-segregated cities on the Arab....... The results of mapping where the respondents walk show a city consisting of gender-specific walkscapes. Indoor environments, such as shopping malls, function as ‘urban shelters’ for women, so they use such spaces for walking. On the other hand, young men mainly walk in urban streets, which provide greater...

  16. Effects of VA Facility Dog on Hospitalized Veterans Seen by a Palliative Care Psychologist.

    Science.gov (United States)

    Krause-Parello, Cheryl A; Levy, Cari; Holman, Elizabeth; Kolassa, John E

    2016-01-01

    The United States is home to 23 million veterans. In many instances, veterans with serious illness who seek healthcare at the VA receive care from a palliative care service. Animal-assisted intervention (AAI) is gaining attention as a therapeutic stress reducing modality; however, its effects have not been well studied in veterans receiving palliative care in an acute care setting. A crossover repeated-measures study was conducted to examine the effects of an animal-assisted intervention (AAI) in the form of a therapy dog on stress indicators in 25 veterans on the palliative care service at the VA Eastern Colorado Healthcare System in Denver, CO. Veterans had a visit from a therapy dog and the dog's handler, a clinical psychologist (experimental condition) and an unstructured visit with the clinical psychologist alone (control condition). Blood pressure, heart rate, and the salivary biomarkers cortisol, alpha-amylase, and immunoglobulin A were collected before, after, and 30-minutes after both the experimental and control conditions. Significant decreases in cortisol were found when the before time period was compared to the 30-minutes after time period for both the experimental ( p = 0.007) and control condition ( p = 0.036). A significant decrease in HR was also found when the before time period was compared to the 30-minutes after time period for both the experimental ( p = 0.0046) and control ( p = 0.0119) condition. Results of this study supported that a VA facility dog paired with a palliative care psychologist had a measurable impact on salivary cortisol levels and HR in veterans.

  17. Making housing first happen: organizational leadership in VA's expansion of permanent supportive housing.

    Science.gov (United States)

    Kertesz, Stefan G; Austin, Erika Laine; Holmes, Sally K; Pollio, David E; Schumacher, Joseph E; White, Bert; Lukas, Carol VanDeusen

    2014-12-01

    While most organizational literature has focused on initiatives that transpire inside the hospital walls, the redesign of American health care increasingly asks that health care institutions address matters outside their walls, targeting the health of populations. The US Department of Veterans Affairs (VA)'s national effort to end Veteran homelessness represents an externally focused organizational endeavor. Our aim was to evaluate the role of organizational practices in the implementation of Housing First (HF), an evidence-based homeless intervention for chronically homeless individuals. This was an interview-based comparative case study conducted across eight VA Medical Centers (VAMCs). Front line staff, mid-level managers, and senior leaders at VA Medical Centers were interviewed between February and December 2012. Using a structured narrative and numeric scoring, we assessed the correlation between successful HF implementation and organizational practices devised according to the organizational transformation model (OTM). Scoring results suggested a strong association between HF implementation and OTM practice. Strong impetus to house Veterans came from national leadership, reinforced by Medical Center directors closely tracking results. More effective Medical Center leaders differentiated themselves by joining front-line staff in the work (at public events and in process improvement exercises), by elevating homeless-knowledgeable persons into senior leadership, and by exerting themselves to resolve logistic challenges. Vertical alignment and horizontal integration advanced at sites that fostered work groups cutting across service lines and hierarchical levels. By contrast, weak alignment from top to bottom typically also hindered cooperation across departments. Staff commitment to ending homelessness was high, though sustainability planning was limited in this baseline year of observation. Key organizational practices correlated with more successful

  18. Adenovirus Vector-Derived VA-RNA-Mediated Innate Immune Responses

    Directory of Open Access Journals (Sweden)

    Hiroyuki Mizuguchi

    2011-07-01

    Full Text Available The major limitation of the clinical use of replication-incompetent adenovirus (Ad vectors is the interference by innate immune responses, including induction of inflammatory cytokines and interferons (IFN, following in vivo application of Ad vectors. Ad vector-induced production of inflammatory cytokines and IFNs also results in severe organ damage and efficient induction of acquired immune responses against Ad proteins and transgene products. Ad vector-induced innate immune responses are triggered by the recognition of Ad components by pattern recognition receptors (PRRs. In order to reduce the side effects by Ad vector-induced innate immune responses and to develop safer Ad vectors, it is crucial to clarify which PRRs and which Ad components are involved in Ad vector-induced innate immune responses. Our group previously demonstrated that myeloid differentiating factor 88 (MyD88 and toll-like receptor 9 (TLR9 play crucial roles in the Ad vector-induced inflammatory cytokine production in mouse bone marrow-derived dendritic cells. Furthermore, our group recently found that virus associated-RNAs (VA-RNAs, which are about 160 nucleotide-long non-coding small RNAs encoded in the Ad genome, are involved in IFN production through the IFN-β promoter stimulator-1 (IPS-1-mediated signaling pathway following Ad vector transduction. The aim of this review is to highlight the Ad vector-induced innate immune responses following transduction, especially VA-RNA-mediated innate immune responses. Our findings on the mechanism of Ad vector-induced innate immune responses should make an important contribution to the development of safer Ad vectors, such as an Ad vector lacking expression of VA-RNAs.

  19. Prototyping a Smart City

    DEFF Research Database (Denmark)

    Korsgaard, Henrik; Brynskov, Martin

    In this paper, we argue that by approaching the so-called Smart City as a design challenge, and an interaction design perspective, it is possible to both uncover existing challenges in the interplay between people, technology and society, as well as prototype possible futures. We present a case...... in which we exposed data about the online communication between the citizens and the municipality on a highly visible media facade, while at the same time prototyped a tool that enabled citizens to report ‘bugs’ within the city....

  20. Climate change and cities

    Energy Technology Data Exchange (ETDEWEB)

    Satterthwaite, David

    2006-10-15

    What is done, or not done, in cities in relation to climate change over the next 5-10 years will affect hundreds of millions of people, because their lives and livelihoods are at risk from global warming. What is done in cities will also have a major influence on whether the escalating risks for the whole planet will be reduced or eliminated. Climate change needs to be considered in all development plans and investments - local, regional, national and international. Urban growth must be made more climate-resilient and help reduce, rather than increase, greenhouse gas emissions. This will not be done by the market; it can only be done by governments.