Sample records for accomplishing expanded civilian

  1. CDBG Accomplishment Data (United States)

    Department of Housing and Urban Development — Community Planning and Development (CPD) has developed profiles that display accomplishments for selected housing, economic development, public improvement, and...

  2. Partners in Accomplished Teaching. (United States)

    National Board for Professional Teaching Standards, Arlington, VA.

    This report describes Partners in Accomplished Teaching, a project of the National Board for Professional Teaching Standards (NBPTS) designed to help increase the number of teachers achieving National Board Certification. It focuses on efforts in St. Paul, Minnesota; Mississippi; North Carolina; and San Antonio, Texas. The St. Paul program is a…

  3. Changing Into Civilian Clothes

    Institute of Scientific and Technical Information of China (English)


    Two thirds of China’s military industrial research and production capacity has been transferred to civilian use Without a transformation 42 years ago,would there be a brand named"Changhong"in the world? It might be impossible to answer this question. When people use Changhong electric appliances,they might only be aware that these products are from a large internation- al company located in Sichuan Province, southwest China.Many people,including young Changhong employees,know noth- ing about the transformation of the compa- ny four decades ago.


    Directory of Open Access Journals (Sweden)

    Dan-Iulian VOITAȘEC


    Full Text Available The manner in which hostilities are being conducted has changed in recent years. The battle field has transpired beyond the physical realm and now has a virtual component. Because of this, it is now easier than ever for civilians to get involved in hostilities. International Humanitarian Law applies to all situations of armed conflict and according to the principle of distinction, the parties to the conflict must, at all times, distinguish between civilians and combatants. The problem arises when the line between combatants and civilians starts to get blurry. Direct civilian participation in hostilities has been addressed in both Additional Protocols to the Geneva Conventions of 1949 and in 2009 the International Committee of the Red Cross published the Interpretive guidance on the notion of Direct Participation in Hostilities under international humanitarian law. Another document that addresses the problem of civilian direct participation is the Tallinn Manual on the International Law Applicable to Cyber Warfare prepared by an international group of experts at the invitation of the NATO Cooperative Cyber Defence Centre of Excellence in 2013. The guide prepared by the ICRC addresses the problem of civilian direct participation during conventional situations of armed conflict, while the Tallinn Manual addresses direct participation in situations of cyber warfare. The purpose of this paper is to study the application of civilian direct participation to situations of cyber warfare.

  5. EFRC CMSNF Major Accomplishments

    Energy Technology Data Exchange (ETDEWEB)

    D. Hurley; Todd R. Allen


    The mission of the Center for Material Science of Nuclear Fuels (CMSNF) has been to develop a first-principles-based understanding of thermal transport in the most widely used nuclear fuel, UO2, in the presence of defect microstructure associated with radiation environments. The overarching goal within this mission was to develop an experimentally validated multiscale modeling capability directed toward a predictive understanding of the impact of radiation and fission-product induced defects and microstructure on thermal transport in nuclear fuel. Implementation of the mission was accomplished by integrating the physics of thermal transport in crystalline solids with microstructure science under irradiation through multi institutional experimental and computational materials theory teams from Idaho National Laboratory, Oak Ridge National Laboratory, Purdue University, the University of Florida, the University of Wisconsin, and the Colorado School of Mines. The Center’s research focused on five major areas: (i) The fundamental aspects of anharmonicity in UO2 crystals and its impact on thermal transport; (ii) The effects of radiation microstructure on thermal transport in UO2; (iii) The mechanisms of defect clustering in UO2 under irradiation; (iv) The effect of temperature and oxygen environment on the stoichiometry of UO2; and (v) The mechanisms of growth of dislocation loops and voids under irradiation. The Center has made important progress in each of these areas, as summarized below.

  6. NASA space biology accomplishments, 1982 (United States)

    Halstead, T. W.; Pleasant, L. G.


    Summaries of NASA's Space Biology Program projects are provided. The goals, objectives, accomplishments, and future plans of each project are described in this publication as individual technical summaries.

  7. Drone Strikes in Pakistan: Reasons to Assess Civilian Casualties (United States)


    photo: An MQ-9 Reaper, armed with GB U-12 Paveway II laser guided munitions and AGM-114 Hellfire missiles, piloted by Col. Lex Turner flies a combat...campaign. v \\Te observe that drone strikes in Pakistan were more likely to cause civilian casualties on av- erage than drone stiikes by military forces in...T11e Times (London) ,July 26, 2012. V \\!hilc not accomplished with a drone strike, that raid represents one end of a spectnnn with regard to trading

  8. Advanced Fuels Campaign 2012 Accomplishments

    Energy Technology Data Exchange (ETDEWEB)

    Not Listed


    The Advanced Fuels Campaign (AFC) under the Fuel Cycle Research and Development (FCRD) program is responsible for developing fuels technologies to support the various fuel cycle options defined in the DOE Nuclear Energy Research and Development Roadmap, Report to Congress, April 2010. The fiscal year 2012 (FY 2012) accomplishments are highlighted below. Kemal Pasamehmetoglu is the National Technical Director for AFC.


    Energy Technology Data Exchange (ETDEWEB)

    Not Listed


    The mission of the Advanced Fuels Campaign (AFC) is to perform Research, Development, and Demonstration (RD&D) activities for advanced fuel forms (including cladding) to enhance the performance and safety of the nation’s current and future reactors; enhance proliferation resistance of nuclear fuel; effectively utilize nuclear energy resources; and address the longer-term waste management challenges. This includes development of a state-of-the art Research and Development (R&D) infrastructure to support the use of “goal-oriented science-based approach.” In support of the Fuel Cycle Research and Development (FCRD) program, AFC is responsible for developing advanced fuels technologies to support the various fuel cycle options defined in the Department of Energy (DOE) Nuclear Energy Research and Development Roadmap, Report to Congress, April 2010. Accomplishments made during fiscal year (FY) 2013 are highlighted in this report, which focuses on completed work and results. The process details leading up to the results are not included; however, the technical contact is provided for each section.

  10. Office of Civilian Response Deployment Tracking System (United States)

    US Agency for International Development — The purpose of OCR DTS is to establish, manage and track relevant Civilian Response Corps teams for deployment by sector experience, training, education etc.

  11. Operationalizing Civilian Protection in Mali: The Case for a Civilian Casualty Tracking, Analysis, and Response Cell

    Directory of Open Access Journals (Sweden)

    Marla B. Keenan


    Full Text Available This practice note details an emerging best practice of civilian harm mitigation in armed conflict: namely, the creation of civilian casualty tracking, analysis and response processes by a warring party or peace operation force. It asserts that in Iraq, Afghanistan and soon Somalia, these processes to better understand civilian harm and address consequences have positively shaped mission tactics, training, and overall operations. In both Iraq and Afghanistan, tracking and analysis has lead to a marked decrease in civilian casualties and facilitated the making of amends for any civilian losses. The paper argues that for warring parties to achieve their mission—particularly one with a protection of civilians mandate as with the United Nations Multidimensional Integrated Stabilization Mission in Mali (MINUSMA—they must fully understand the impact of their actions on the civilian population, positive or negative. For this reason, a Civilian Casualty Tracking, Analysis, and Response Cell should be created for MINUSMA to improve its ability mitigate risk to civilians as required by its Security Council mandate.

  12. Cyberwar: Are Civilians Back on the Battlefield (United States)


    recent growth of LOAC is the attempt to shield civilians from war. This development was captured by the Lieber Code which stated that while civilians...excessive in relation to the concrete and direct military advantage anticipated.”38 When considering the rules of distinction and proportionality...a nuclear power plant to release radiation ) or indirect social chaos (e.g., wiping out banking information or crashing communications needed for

  13. OCRWM annual report to Congress FY 1999 [USDOE Office of Civilian Radioactive Waste Management

    Energy Technology Data Exchange (ETDEWEB)



    During Fiscal Year 1999, the Office of Civilian Radioactive Waste Management (OCRWM) continued to make significant progress in its characterization of the Yucca Mountain, Nevada, candidate geologic repository site. Although OCRWM's appropriation for Fiscal Year 1999 was lower than requested, the Program accomplished all three success measures in the Secretary's Fiscal Year 1999 Performance Agreement with the President and completed important work in many other areas. This Annual Report reviews this work and looks toward future activities.

  14. Expanding earth

    Energy Technology Data Exchange (ETDEWEB)

    Carey, S.W.


    Arguments in favor of an expanding earth are presented. The author believes that the theory of plate tectonics is a classic error in the history of geology. The case for the expanding earth is organized in the following way: introductory review - face of the earth, development of expanding earth concept, necessity for expansion, the subduction myth, and definitions; some principles - scale of tectonic phenomena, non-uniformitarianism, tectonic profile, paleomagnetism, asymmetry of the earth, rotation of the earth, and modes of crustal extension; regional studies - western North America, Central America, South-East Asia, and the rift oceans; tests and cause of expansion. 824 references, 197 figures, 11 tables. (RWR)

  15. Research on assessment system of accomplishment

    Institute of Scientific and Technical Information of China (English)

    Fu Zhimin; Li Hanling


    Project assessment of accomplishment is a complicated process of system engineering management. This paper is based on the examination of project management achievement. A system analysis of accomplishment examination has been made from the implication, content, style, method, aim, principle, procedure, kind to restriction, psychology effect of accomplishment examination. The purpose of aforementioned all is for the establishment of whole system and thought in the study, foundation and implement of project accomplishment assessment.

  16. Expanding subjectivities

    DEFF Research Database (Denmark)

    Lundgaard Andersen, Linda; Soldz, Stephen


    A major theme in recent psychoanalytic thinking concerns the use of therapist subjectivity, especially “countertransference,” in understanding patients. This thinking converges with and expands developments in qualitative research regarding the use of researcher subjectivity as a tool to understa......-Saxon and continental traditions, this special issue provides examples of the use of researcher subjectivity, informed by psychoanalytic thinking, in expanding research understanding....

  17. AFWAL FY80 Technical Accomplishments Report. (United States)


    for the composite SAC mission. This fuel mileage increase translates into a fuel savings of 24 million During FY 80, flight test of the winglet was...Fatigue Design Techniques for Advanced Composite Aircraft Structures ..................42 v TABLE OF MO S (Cmnrd) SECTION PAGE Primary Adhesively...for over 20 years aboard military and civilian elemental compositions . Since cascaded cells are spacecraft. With increasing emphasis on space grown

  18. Light Models of Civilian Support in Blue-Red Operations (United States)


    Population 3 2 Civilian Support Social – Cognitive Constructs Perceptions Disposition Moral disengagement Personality Beliefs Grievance How is a...RELEASE Vulnerability Sacrifice Anger Commitment Model Civilian Support 4 3 Perceptions Disposition Moral disengagement Personality Beliefs Grievance • A

  19. 5 CFR 831.303 - Civilian service. (United States)


    ..., United States Code, or to eliminate the service from annuity computation, his or her annuity is reduced... section 8411(c)(1)(B) or 8411(f) of title 5, United States Code (FERS rules) for: (i) Civilian service... States Code (CSRS rules). (2)(i) The beginning monthly rate of annuity payable to a retiree whose...

  20. 5 CFR 842.304 - Civilian service. (United States)


    ... 1980 (Foreign Service Pension System), provided— (i) The employee or Member waives credit for the service under the Foreign Service Pension System; and (ii) The employee or Member makes the deposit... EMPLOYEES RETIREMENT SYSTEM-BASIC ANNUITY Credit for Service § 842.304 Civilian service. (a) Except...

  1. Roadmap for Navy Civilian Personnel Research (United States)


    Steinhauer Head, Staffing and Pay Systems Branch Civilian Personnel Policy Division "Mr. Joseph K. Taussig , Jr. Deputy Assistant Secretary of the Navy...Society of Naval Engineers, 1953, 65, 9-22. Frank, Michael . "Position Classification: A State of the Art Review and Analysis," Public Personnel

  2. Transmutation Fuels Campaign FY-09 Accomplishments Report

    Energy Technology Data Exchange (ETDEWEB)

    Lori Braase


    This report summarizes the fiscal year 2009 (FY-08) accomplishments for the Transmutation Fuels Campaign (TFC). The emphasis is on the accomplishments and relevance of the work. Detailed description of the methods used to achieve the highlighted results and the associated support tasks are not included in this report.

  3. AFMC Civilian Retention: Forecasting Policy on the Future of the Civilian Workforce (United States)


    Herzberg Motivation and Hygiene Factors......................................................13 Maslow Needs Theory...5. Career Program Pyramid …………………………………….…………………..54 6. AF Civilian Workforce Emphasis Percentage…………………………………..62 7. AFMC Civilian Workforce...following organizational variables: pay, motivation, performance, opportunities for promotion, and workplace environment. Maslow “Needs Theory

  4. Personalized medicine: CCO's vision, accomplishments and future plans. (United States)

    Guo, Jennifer; Kamel-Reid, Suzanne; Rutherford, Michael; Hart, Jennifer; Melamed, Saul; Pollett, Aaron


    Personalized medicine is a rapidly expanding field, with the potential to improve patient care. Its benefits include increasing efficiency in cancer screening, diagnosis and treatment through early detection, targeted therapy and identifying individuals with an underlying genetic risk for cancer or adverse outcomes. Through the work of Cancer Care Ontario (CCO)'s Pathology and Laboratory Medicine Program, a number of initiatives have been undertaken to support developments in personalized medicine. In keeping with the momentum of recent accomplishments, CCO has led the formation of the Personalized Medicine Steering Committee to develop a comprehensive provincial genetics strategy for the future of cancer care.

  5. Self-Expanding, Tough Biodegradable Elastomers for Wound Stasis (United States)


    the civilian setting, with no effective therapies available at point of injury. We previously reported that a self- expanding polyurethane foam...setting, with no effective therapies available at point of injury. We previously reported that a self-expanding polyurethane foam in accor- dance with the Guide of the Care and Use of Laboratory Ani- mals (Health, 2011 #17). 2.2. Instrumentation and monitoring All swine (n

  6. Discriminating military and civilian traumatic brain injuries. (United States)

    Reid, Matthew W; Velez, Carmen S


    Traumatic brain injury (TBI) occurs at higher rates among service members than civilians. Explosions from improvised explosive devices and mines are the leading cause of TBI in the military. As such, TBI is frequently accompanied by other injuries, which makes its diagnosis and treatment difficult. In addition to postconcussion symptoms, those who sustain a TBI commonly report chronic pain and posttraumatic stress symptoms. This combination of symptoms is so typical they have been referred to as the "polytrauma clinical triad" among injured service members. We explore whether these symptoms discriminate civilian occurrences of TBI from those of service members, as well as the possibility that repeated blast exposure contributes to the development of chronic traumatic encephalopathy (CTE). This article is part of a Special Issue entitled 'Traumatic Brain Injury'.

  7. Civilian Crisis Response Models (Dagstuhl Seminar 13041)


    Katzy, Bernhard; Lechner, Ulrike


    This report documents the program and the outcomes of Dagstuhl Seminar 13041 "Civilian Crisis Response Models". The vulnerability of modern societies to the threats of man made and natural disaster increases and scale and number of disasters are expected to rise. The earthquakes of Haiti with its subsequent Cholera epidemics, the natural disasters in Pakistan as well as the ongoing situation in Japan illustrate the need for effective and efficient crisis and disaster response organization...

  8. The Protection of Civilians: An Evolving Paradigm?

    Directory of Open Access Journals (Sweden)

    Stuart Gordon


    Full Text Available Whilst the protection of civilians (POC in conflict has been a recurring feature of the humanitarian discourse the same has not been true in military doctrines, where the protection of civilians has long been cast in terms of arms bearers upholding their responsibilities under international humanitarian law (IHL. However, opportunities for and pressures on military actors to develop more specific capacities and approaches in this field have grown: partly as a response to the changing nature, location and scope of conflict, particularly the increasing proportion of internal conflicts fought by irregular armed groups in urban environments. It is also a response to the scale and complexity of protection challenges in the Balkans, Rwanda, Darfur and Libya - each of which has clearly demonstrated that threats to civilians are complex and dynamic and that no single international actor is capable of mitigating them without significant support from other institutions (O’Callaghan and Pantuliano, 2007. Despite the enormous growth in opportunities for interaction between militaries and humanitarians there is only a very limited literature on their interaction over protection issues and evaluations of the emerging doctrines. Consequently this article charts the growth in military policies towards POC in the UN, UK, NATO and a range of other states as well as drawing attention to the challenges that still remain in operationalising responses.

  9. Office of Civilian Radioactive Waste Management annual report to Congress

    Energy Technology Data Exchange (ETDEWEB)



    This is the fifth Annual Report to Congress by the Office of Civilian Radioactive Waste Management (OCRWM). The report covers the activities and expenditures of OCRWM during fiscal year 1987, which ended on September 30, 1987. The activities and accomplishments of OCRWM during fiscal year 1987 are discussed in chapters 1 through 9 of this report. The audited financial statements of the Nuclear Waste Fund are provided in chapter 10. Since the close of the fiscal year, a number of significant events have occurred. Foremost among them was the passage of the Nuclear Waste Policy Amendments Act of 1987 (Amendments Act) on December 21, 1987, nearly 3 months after the end of the fiscal year covered by this report. As a result, some of the plans and activities discussed in chapters 1 through 9 are currently undergoing significant change or are being discontinued. Most prominent among the provisions of the Amendments Act is the designation of Yucca Mountain, Nevada, as the only candidate first repository site to be characterized. Therefore, the site characterization plans for Deaf Smith, Texas, and Hanford, Washington, discussed in chapter 3, will not be issued. The refocusing of the waste management program under the Amendments Act is highlighted in the epilogue, chapter 11. 68 refs., 7 figs., 7 tabs.

  10. Engineering Accomplishments in the Construction of NCSX

    Energy Technology Data Exchange (ETDEWEB)

    G. H. Neilson; P.J. Heitzenroeder; B.E. Nelson; W.T. Reiersen; A. Brooks; T.G. Brown; J.H. Chrzanowski; M.J. Cole; F. Dahlgren; T. Dodson; L.E. Dudek; R.A. Ellis; H.M. Fan; P.J. Fogarty; K.D. Freudenberg; P.L. Goranson; J.H. Harris; M.R. Kalish; G. Labik; J.F. Lyon; N. Pomphrey; C.D. Priniski; S. Raftopoulos; D.J. Rej; W.R. Sands; R.T. Simmons; B.E. Stratton; R.L. Strykowsky; M.E. Viola; D.E. Williamson; M.C. Zarnstorff


    The National Compact Stellarator Experiment (NCSX) was designed to test a compact, quasiaxisymmetric stellarator configuration. Flexibility and accurate realization of its complex 3D geometry were key requirements affecting the design and construction. While the project was terminated before completing construction, there were significant engineering accomplishments in design, fabrication, and assembly. The design of the stellarator core device was completed. All of the modular coils, toroidal field coils, and vacuum vessel sectors were fabricated. Critical assembly steps were demonstrated. Engineering advances were made in the application of CAD modeling, structural analysis, and accurate fabrication of complex-shaped components and subassemblies. The engineering accomplishments of the project are summarized

  11. Exploring the Complexities of Army Civilians and the Army Profession (United States)


    Profession. It appears reasonable that military and civilians become bilingual in the doctrine, regulations, and languages of both the operational force...members of the Armed Forces and Army Civilians as employed by the Armed Forces.15 The simple generalization and different language in the law and...civil-military relations and the Army Civilian Corps closes the first section. 4 The second section contrasts institutions, organizations, and

  12. Biomass Program 2007 Accomplishments - Full Report

    Energy Technology Data Exchange (ETDEWEB)



    The Office of Energy Efficiency and Renewable Energy's (EERE’s) Biomass Program works with industry, academia and its national laboratory partners on a balanced portfolio of research in biomass feedstocks and conversion technologies. This document provides Program accomplishments for 2007.

  13. Overview of LAMPF and its accomplishments

    Energy Technology Data Exchange (ETDEWEB)

    Rosen, L.


    The report presented is from a talk given at a Los Alamos Scientific Laboratory colloquium on October 4, 1977, in which the history, technological accomplishments, present status, and scientific program at the Clinton P. Anderson Meson Physics Facility (LAMPF) were reviewed.

  14. Accomplished Teachers Implementation of Quality Teaching Practices (United States)

    Chen, Weiyun; Hammond-Bennett, Austin; Upton, Ashely; Mason, Steve


    The purpose of this study was to describe how accomplished teachers implement the quality of teaching practices in their daily lessons. The participants were four elementary physical education teachers (one male, three female). The data sources consisted of videotape of the teachers teaching 12 lessons, transcription of the taped lessons,…

  15. Advanced Fuels Campaign FY 2011 Accomplishments Report

    Energy Technology Data Exchange (ETDEWEB)

    Not Listed


    One of the major research and development (R&D) areas under the Fuel Cycle Research and Development (FCRD) program is advanced fuels development. The Advanced Fuels Campaign (AFC) has the responsibility to develop advanced fuel technologies for the Department of Energy (DOE) using a science-based approach focusing on developing a microstructural understanding of nuclear fuels and materials. Accomplishments made during fiscal year (FY 20) 2011 are highlighted in this report, which focuses on completed work and results. The process details leading up to the results are not included; however, the technical contact is provided for each section. The order of the accomplishments in this report is consistent with the AFC work breakdown structure (WBS).

  16. Photovoltaics: Electricity from sunlight, FY 1985 accomplishments (United States)


    This summary of FY 1985 accomplishments contains the technical highlights of SERI's program in photovoltaic research and development and a bibliography of technical publications. Also included are several management highlights. Selected accomplishments are categorized according to research tasks identified in the DOE National PV Program's Five-Year Research Plan. The DOE task areas appearing here are Single-Junction Thin Films, High-Efficiency Multijunction Concepts, Innovative Concepts, Flat-Plate Collectors, and System Experiments. Subcontract program categories include amorphous thin films, high-efficiency concepts, polycrystalline thin films, crystalline silicon, and innovative concepts, which are further subdivided into new ideas, the University Participation Program, and photoelectrochemical cells. SERI's internal PV task areas are PV Devices and Measurements, Solid State Research, Insolation Resource Assessment, Advanced PV Systems Research, and solar electric research activities. The bibliography is a compilation of the technical publications resulting from all of SERI's research during FY 1984 and FY 1985. The entries are listed alphabetically by author.

  17. Empowering Adult Learners. NIF Literacy Program Helps ABE Accomplish Human Development Mission. (United States)

    Hurley, Mary E.


    The National Issues Forum's Literacy Program uses study circles and group discussion to promote empowerment and enhance adult literacy through civic education. The program has helped the Westonka (Minnesota) Adult Basic Education project accomplish its mission and has expanded the staff's view of adult learning. (SK)

  18. Enhanced surveillance program FY1998 accomplishments

    Energy Technology Data Exchange (ETDEWEB)

    Kass, J


    This report highlights the accomplishments of the Enhanced Surveillance Program (ESP), the highest-priority research and development effort in stockpile management today. This is volume one of eleven, the unclassified summary of selected program highlights. These highlights fall into the following focus areas: pits, high explosives, organics, dynamics, diagnostics, systems, secondaries, materials-aging models, non-nuclear components, and routine surveillance testing system upgrades. Principal investigators from around the DOE complex contributed to this report.

  19. NASA total quality management 1990 accomplishments report (United States)


    NASA's efforts in Total Quality Management are based on continuous improvement and serve as a foundation for NASA's present and future endeavors. Given here are numerous examples of quality strategies that have proven effective and efficient in a time when cost reduction is critical. These accomplishment benefit our Agency and help to achieve our primary goal, keeping American in the forefront of the aerospace industry.

  20. NASA total quality management 1989 accomplishments report (United States)


    Described here are the accomplishments of NASA as a result of the use of Total Quality Management (TQM). The principles in practice which led to these process refinements are important cultural elements to any organization's productivity and quality efforts. The categories of TQM discussed here are top management leadership and support, strategic planning, focus on the customer, employee training and recognition, employee empowerment and teamwork, measurement and analysis, and quality assurance.

  1. Basic Energy Sciences: Summary of Accomplishments (United States)


    For more than four decades, the Department of Energy, including its predecessor agencies, has supported a program of basic research in nuclear- and energy-related sciences, known as Basic Energy Sciences. The purpose of the program is to explore fundamental phenomena, create scientific knowledge, and provide unique user'' facilities necessary for conducting basic research. Its technical interests span the range of scientific disciplines: physical and biological sciences, geological sciences, engineering, mathematics, and computer sciences. Its products and facilities are essential to technology development in many of the more applied areas of the Department's energy, science, and national defense missions. The accomplishments of Basic Energy Sciences research are numerous and significant. Not only have they contributed to Departmental missions, but have aided significantly the development of technologies which now serve modern society daily in business, industry, science, and medicine. In a series of stories, this report highlights 22 accomplishments, selected because of their particularly noteworthy contributions to modern society. A full accounting of all the accomplishments would be voluminous. Detailed documentation of the research results can be found in many thousands of articles published in peer-reviewed technical literature.

  2. Civilian Substitution for Military Personnel: An Analysis of the Issues (United States)


    supply and transportation by civilian companies was stopped. [Ref. 3: pp. 9-10] The Mexican War was the first timG the Army had to support an overseas...Army appears to have feir opportunities than the other Services to employ civilians in units traditionally manned by soldiers. However, support units

  3. Sandia technology engineering and science accomplishments

    Energy Technology Data Exchange (ETDEWEB)


    Sandia is a DOE multiprogram engineering and science laboratory with major facilities at Albuquerque, New Mexico, and Livermore, California, and a test range near Tonapah, Nevada. We have major research and development responsibilities for nuclear weapons, arms control, energy, the environment, economic competitiveness, and other areas of importance to the needs of the nation. Our principal mission is to support national defense policies by ensuring that the nuclear weapon stockpile meets the highest standards of safety, reliability, security, use control, and military performance. Selected unclassified technical activities and accomplishments are reported here. Topics include advanced manufacturing technologies, intelligent machines, computational simulation, sensors and instrumentation, information management, energy and environment, and weapons technology.

  4. Advanced Fuels Campaign FY 2015 Accomplishments Report

    Energy Technology Data Exchange (ETDEWEB)

    Braase, Lori Ann [Idaho National Lab. (INL), Idaho Falls, ID (United States); Carmack, William Jonathan [Idaho National Lab. (INL), Idaho Falls, ID (United States)


    The mission of the Advanced Fuels Campaign (AFC) is to perform research, development, and demonstration (RD&D) activities for advanced fuel forms (including cladding) to enhance the performance and safety of the nation’s current and future reactors; enhance proliferation resistance of nuclear fuel; effectively utilize nuclear energy resources; and address the longer-term waste management challenges. This report is a compilation of technical accomplishment summaries for FY-15. Emphasis is on advanced accident-tolerant LWR fuel systems, advanced transmutation fuels technologies, and capability development.

  5. Advanced Fuels Campaign FY 2010 Accomplishments Report

    Energy Technology Data Exchange (ETDEWEB)

    Lori Braase


    The Fuel Cycle Research and Development (FCRD) Advanced Fuels Campaign (AFC) Accomplishment Report documents the high-level research and development results achieved in fiscal year 2010. The AFC program has been given responsibility to develop advanced fuel technologies for the Department of Energy (DOE) using a science-based approach focusing on developing a microstructural understanding of nuclear fuels and materials. The science-based approach combines theory, experiments, and multi-scale modeling and simulation aimed at a fundamental understanding of the fuel fabrication processes and fuel and clad performance under irradiation. The scope of the AFC includes evaluation and development of multiple fuel forms to support the three fuel cycle options described in the Sustainable Fuel Cycle Implementation Plan4: Once-Through Cycle, Modified-Open Cycle, and Continuous Recycle. The word “fuel” is used generically to include fuels, targets, and their associated cladding materials. This document includes a brief overview of the management and integration activities; but is primarily focused on the technical accomplishments for FY-10. Each technical section provides a high level overview of the activity, results, technical points of contact, and applicable references.

  6. [The ACCOMPLISH trial: are results really unexpected?]. (United States)

    Waeber, Bernard; Feihl, François


    The ACCOMPLISH trial consists of a randomized morbidity-mortality study involving 11506 hypertensive patients at high cardiovascular risk, randomly allocated to a fixed dose combination containing an angiotensin converting enzyme inhibitor (B, benazepril) and either a calcium antagonist (A, amlodipine) or a diuretic (HCTZ, hydrochlorothiazide). The target blood pressure (< 140/90 mmHg) was achieved after a 6 month titration period in 75.4% of patients receiving B+A, versus 72.4% in those on B + HCTZ. Over a mean follow-up of 3 years, the B + A drug regimen was found to reduce significantly more effectively the relative risk cardiovascular mortality (-20%), fatal and non fatal myocardial infarction (-22%) and coronary revascularization (-14%), appearing therefore particularly effective to prevent complications due to myocardial ischemia.

  7. Civilian Aeronautical Futures - The Responsibly Imaginable (United States)

    Bushnell, Dennis M.


    Since 1940 Aeronautics has had an immense impact upon Global Human lifestyles and affairs - in both the Civilian and Military arenas. During this period Long distance Train and Ship passenger transport were largely supplanted by Air Travel and Aviation assumed a dominant role in warfare. The early 1940 s to the mid 1970 s was a particularly productive period in terms of Aeronautical Technology. What is interesting is that, since the mid 1970 s, the rate of Aeronautical Technological Progress has been far slower, the basic technology in nearly all of our current Aero Systems dates from the mid 70 s or earlier. This is especially true in terms of Configuration Aerodynamics, Aeronautics appears to have "settled" on the 707, double delta and rotary wing as the approach of choice for Subsonic long haul, supersonic cruise and VTOL respectively. Obviously there have been variants and some niche digression from this/these but in the main Aeronautics, particularly civilian Aeronautics, has become a self-professed "mature", Increasingly "Commodity", Industry. The Industry is far along an existing/deployed technology curve and focused, now for decades, on incremental/evolutionary change - largely Appliers vs. developers of technology. This is, of course, in sharp contrast to the situation in the early-to-later 20th century where Aeronautics was viewed as A Major Technological Engine, much the way IT/Bio/Nano/Energetics/Quantum Technologies are viewed today. A search for Visionary Aeronautical "Futures" papers/projections indicates a decided dearth thereof over the last 20 plus years compared to the previous quarter Century. Aeronautics is part of Aerospace and Aerospace [including Aeronautics] has seen major cutbacks over the last decades. Some numbers for the U.S. Aerospace Industry serve as examples. Order of 600,000 jobs lost, with some 180,000 more on the block over the next 10 years. Approximately 25% of the Aerospace workforce is eligible to retire and the average

  8. The DoD Civilian Workforce: An Undervalued Resource (United States)


    double in retirement pension than they do on active duty.34 This does not appear to be a well considered strategy at a time when the civilian...Federal Employees Retirement System (FERS) which reduced civilian pension benefits was also enacted in 1986 and remains in place. In fact, Congress...28 U.S. Congress, House, Securing Annuities for Federal Employees Act of 2012, H. Res. 3813, 112th Cong., 2nd sess., January 24, 2012, 3. 29 U.S

  9. The Quality-Volume Relationship: Comparing Civilian and MHS Practice (United States)


    Cleared for Public Release Distribution unlimited The Quality-Volume Relationship : Comparing Civilian and MHS Practice Holly...REPORT TYPE 3. DATES COVERED 00-00-2015 to 00-00-2015 4. TITLE AND SUBTITLE The Quality-Volume Relationship : Comparing Civilian and MHS... marketing strategy. The Leapfrog Group, a non-profit group focused on reducing medical errors and improving hospital safety, provides safety ratings based

  10. Accomplish the Application Area in Cloud Computing

    CERN Document Server

    Bansal, Nidhi


    In the cloud computing application area of accomplish, we find the fact that cloud computing covers a lot of areas are its main asset. At a top level, it is an approach to IT where many users, some even from different companies get access to shared IT resources such as servers, routers and various file extensions, instead of each having their own dedicated servers. This offers many advantages like lower costs and higher efficiency. Unfortunately there have been some high profile incidents where some of the largest cloud providers have had outages and even lost data, and this underscores that it is important to have backup, security and disaster recovery capabilities. In education field, it gives better choice and flexibility to IT departments than others. The platform and applications you use can be on-premises, off-premises, or a combination of both, depending on your academic organization's needs. With cloud computing in education, you get powerful software and massive computing resources where and when you...

  11. Sustaining Army Civilians: Senior Leaders’ Responsibility (United States)


    assessment, he developed and marketed the iPod , iPhone and iPad. When broadband expanded, Apple sales soared. Steve Jobs infused Apple with a culture of...CEO of Apple , was a strategic leader who understood the importance of creating a clear vision; he also had the unique ability to make his vision

  12. Planning and accomplishment narrative FY 1973 Modoc National Wildlife Refuge (United States)

    US Fish and Wildlife Service, Department of the Interior — This report provides short summaries of refuge highlights and various accomplishments for the 1973 fiscal year. Accomplishments described include Demonstrations,...

  13. Planning and accomplishment narrative: Northwest Montana Waterfowl Production Area [1973 (United States)

    US Fish and Wildlife Service, Department of the Interior — This planning and accomplishments narrative report for Northwest Montana Wetland Management District outlines Refuge accomplishments during the 1973 calendar year....

  14. Some History and Accomplishments of the IUSS (United States)

    Brevik, Eric C.; Hartemink, Alfred E.


    Urban Soils) and three standing committees (Committee on awards and prizes, Committee on budget and finances, and Committee on statutes and byelaws). Membership in ISSS/IUSS increased from around 550 after WWII to over 60,000 today. The IUSS also provides Honorary Membership to soil scientists who have significant accomplishments in the field; to date 87 soil scientists have been so recognized from all over the globe. The IUSS is the most important global link to the world's leading soil science and soil scientists.

  15. Advanced Fuels Campaign FY 2014 Accomplishments Report

    Energy Technology Data Exchange (ETDEWEB)

    Braase, Lori [Idaho National Lab. (INL), Idaho Falls, ID (United States). INL Systems Analyses; May, W. Edgar [Idaho National Lab. (INL), Idaho Falls, ID (United States). INL Systems Analyses


    accident conditions than traditional fuel systems. AFC management and integration activities included continued support for international collaborations, primarily with France, Japan, the European Union, Republic of Korea, and China, as well as various working group and expert group activities in the Organization for Economic Cooperation and Development Nuclear Energy Agency (OECD-NEA) and the International Atomic Energy Agency (IAEA). Three industry-led Funding Opportunity Announcements (FOAs) and two university-led Integrated Research Projects (IRPs), funded in 2013, made significant progress in fuels and materials development. All are closely integrated with AFC and Accident Tolerant Fuels (ATF) research. Accomplishments made during fiscal year (FY) 2014 are highlighted in this report, which focuses on completed work and results. The process details leading up to the results are not included; however, the lead technical contact is provided for each section.

  16. Light Water Reactor Sustainability Accomplishments Report

    Energy Technology Data Exchange (ETDEWEB)

    McCarthy, Kathryn A. [Idaho National Lab. (INL), Idaho Falls, ID (United States)


    Welcome to the 2014 Light Water Reactor Sustainability (LWRS) Program Accomplishments Report, covering research and development highlights from 2014. The LWRS Program is a U.S. Department of Energy research and development program to inform and support the long-term operation of our nation’s commercial nuclear power plants. The research uses the unique facilities and capabilities at the Department of Energy national laboratories in collaboration with industry, academia, and international partners. Extending the operating lifetimes of current plants is essential to supporting our nation’s base load energy infrastructure, as well as reaching the Administration’s goal of reducing greenhouse gas emissions to 80% below 1990 levels by the year 2050. The purpose of the LWRS Program is to provide technical results for plant owners to make informed decisions on long-term operation and subsequent license renewal, reducing the uncertainty, and therefore the risk, associated with those decisions. In January 2013, 104 nuclear power plants operated in 31 states. However, since then, five plants have been shut down (several due to economic reasons), with additional shutdowns under consideration. The LWRS Program aims to minimize the number of plants that are shut down, with R&D that supports long-term operation both directly (via data that is needed for subsequent license renewal), as well indirectly (with models and technology that provide economic benefits). The LWRS Program continues to work closely with the Electric Power Research Institute (EPRI) to ensure that the body of information needed to support SLR decisions and actions is available in a timely manner. This report covers selected highlights from the three research pathways in the LWRS Program: Materials Aging and Degradation, Risk-Informed Safety Margin Characterization, and Advanced Instrumentation, Information, and Control Systems Technologies, as well as a look-ahead at planned activities for 2015. If you

  17. Cooperative Public Outreach - It can be Accomplished (United States)

    Blasch, K. W.; Carpenter, K. D.; Davis, S. L.; Smith, C. F.; Washburne, J. C.; Woodard, G. C.


    The U.S. Department of Agriculture, Forest Service (Santa Catalina Ranger District of the Coronado National Forest), the U.S. Geological Survey (Water Resources Discipline, Arizona District), and the National Science Foundation sponsored Science and Technology Center (Sustainability of semi-Arid Hydrology and Riparian Areas) have created a series of exhibits on the hydrology of Sabino Creek, an ephemeral stream within the Sonoran Desert (USA) visited by over 1 million people annually. A clear set of educational objectives established at the beginning of the process and interagency cooperation resulted in a cohesive grouping of exhibits while minimizing single agency dominance. The multimedia exhibits are a collection of visual displays along with a touch-screen kiosk that has animations and other links that expand along many avenues to educate people on ephemeral streams, sky islands, siltation, and ground-water recharge within the Sonoran Desert. In addition, the exhibit incorporates real-time climate and streamflow data collected by four science agencies. The real-time data incorporated into the kiosk and linking web page is used to educate visitors about the natural environment within Sabino Canyon and inform them about flash-flooding and fire dangers. Thus, before entering the canyon, a visitor can view the exhibit and readily determine the air and water temperature, stream activity, and several other current and historical environmental variables. In summary, the cooperative efforts between the agencies resulted in a series of exhibits that are far more beneficial to the public than if the efforts had been attempted separately.

  18. What Expands in an Expanding Universe?

    Directory of Open Access Journals (Sweden)



    Full Text Available ABSTRACT In the present investigation, the possible effects of the expansion of the Universe on systems bonded either by gravitational or electromagnetic forces, are reconsidered. It will be shown that the acceleration (positive or negative of the expanding background, is the determinant factor affecting planetary orbits and atomic sizes. In the presently accepted cosmology (ΛCDM all bonded systems are expanding at a decreasing rate that tends to be zero as the universe enters in a de Sitter phase. It is worth mentioning that the estimated expansion rates are rather small and they can be neglected for all practical purposes.

  19. What Expands in an Expanding Universe? (United States)

    Pacheco, José A De Freitas


    In the present investigation, the possible effects of the expansion of the Universe on systems bonded either by gravitational or electromagnetic forces, are reconsidered. It will be shown that the acceleration (positive or negative) of the expanding background, is the determinant factor affecting planetary orbits and atomic sizes. In the presently accepted cosmology (ΛCDM) all bonded systems are expanding at a decreasing rate that tends to be zero as the universe enters in a de Sitter phase. It is worth mentioning that the estimated expansion rates are rather small and they can be neglected for all practical purposes.

  20. Accomplishments in 2007 in the Management of Hepatobiliary Cancers (United States)

    Chan, Anthony T.C.; Kishi, Yoji; Chan, Stephen L.


    SUMMARY Hepatocellular CarcinomaOverview of the Disease IncidencePrognostic or Predictive FactorsCurrent Therapy Standards SurgeryLocoablative TreatmentSystemic TreatmentAccomplishments and Lack of Accomplishments TherapyMilan Criteria to Select Patients for Liver TransplantBiologic AgentsBiomarkersBasic ScienceWhat Needs To Be DoneFuture Directions Comments on ResearchObstacles to Progress Biliary Tract CancerOverview of the Disease IncidencePrognostic or Predictive FactorsCurrent Therapy StandardsAccomplishments and Lack of Accomplishments TherapyBiomarkersWhat Needs To Be DoneFuture Directions PMID:19352465

  1. EU Civilian Crisis Management: The Record So Far (United States)


    significant contribution to the construction of an Afghan police force. 1 See for example, Dempsey, 2006; DiManno, 2008; and Graw , 2007. 18 EU Civilian...Giegerich, Bastian, European Military Crisis Management: Connecting Ambition and Reality, Adelphi Paper No. 397, London: Routledge, 2008. Graw , Ansgar

  2. 75 FR 81547 - Defense Support of Civilian Law Enforcement Agencies (United States)


    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 182 Defense Support of Civilian Law Enforcement Agencies AGENCY... piracy. Responsibilities of the DoD Components for aircraft piracy and counterdrug operations shall...

  3. 78 FR 21826 - Defense Support of Civilian Law Enforcement Agencies (United States)


    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 182 Defense Support of Civilian Law Enforcement Agencies AGENCY... piracy operations conducted pursuant to title 10, U.S.C. Sec. 182.3 Definitions. The...

  4. 32 CFR 727.10 - Fees, compensation, solicitation, and representation in civilian courts. (United States)


    ... representation in civilian courts. (a) General. Active duty military personnel and civilian employees of the Navy... official capacity. (b) Solicitation. Active duty military personnel, civilian employees of the Navy and Marine Corps, and inactive reservists, acting in an official capacity, are prohibited from soliciting,...

  5. 78 FR 36311 - Flag Recognition Benefit for Fallen Federal Civilian Employees (United States)


    ... Federal Civilian Employees; Submission for Review: Application for U.S. Flag Recognition Benefit for Deceased Federal Civilian Employees, OPM 1825; Proposed Rule and Notice #0;#0;Federal Register / Vol. 78... 550 RIN 3206-AM58 Flag Recognition Benefit for Fallen Federal Civilian Employees AGENCY: Office...

  6. Outcomes and Accomplishments of The Circles of Care Planing Efforts (United States)

    Duclos, Christine W.; Phillips, Mary; LeMaster, Pamela L.


    This paper presents outcomes and accomplishments of the first round of participating individuals, communities, and grantees of the Circles of Care program (CoC). While accomplishing all CoC program goals, the initiative supported grantees in developing individual service delivery system models and positioned each grantee advantageously for…

  7. Space directorate research and technology accomplishments for fiscal year 1987 (United States)

    Avery, Don E.


    The major accomplishments and test highlights of the Space Directorate of NASA Langley Research Center for FY87 are presented. Accomplishments and test highlights are listed by Division and Branch. This information should be useful in coordinating programs with government organizations, universities, and industry in areas of mutual interest.

  8. Global comparison of warring groups in 2002-2007: fatalities from targeting civilians vs. fighting battles.

    Directory of Open Access Journals (Sweden)

    Madelyn Hsiao-Rei Hicks

    Full Text Available BACKGROUND: Warring groups that compete to dominate a civilian population confront contending behavioral options: target civilians or battle the enemy. We aimed to describe degrees to which combatant groups concentrated lethal behavior into intentionally targeting civilians as opposed to engaging in battle with opponents in contemporary armed conflict. METHODOLOGY/PRINCIPAL FINDINGS: We identified all 226 formally organized state and non-state groups (i.e. actors that engaged in lethal armed conflict during 2002-2007: 43 state and 183 non-state. We summed civilians killed by an actor's intentional targeting with civilians and combatants killed in battles in which the actor was involved for total fatalities associated with each actor, indicating overall scale of armed conflict. We used a Civilian Targeting Index (CTI, defined as the proportion of total fatalities caused by intentional targeting of civilians, to measure the concentration of lethal behavior into civilian targeting. We report actor-specific findings and four significant trends: 1. 61% of all 226 actors (95% CI 55% to 67% refrained from targeting civilians. 2. Logistic regression showed actors were more likely to have targeted civilians if conflict duration was three or more years rather than one year. 3. In the 88 actors that targeted civilians, multiple regressions showed an inverse correlation between CTI values and the total number of fatalities. Conflict duration of three or more years was associated with lower CTI values than conflict duration of one year. 4. When conflict scale and duration were accounted for, state and non-state actors did not differ. We describe civilian targeting by actors in prolonged conflict. We discuss comparable patterns found in nature and interdisciplinary research. CONCLUSIONS/SIGNIFICANCE: Most warring groups in 2002-2007 did not target civilians. Warring groups that targeted civilians in small-scale, brief conflict concentrated more lethal

  9. Forehead tissue expander. (United States)

    Kisner, W H


    The use of the forehead flap for nasal reconstruction has long been used by reconstructive surgeons. A case is presented in which comprised forehead skin is utilized following expansion by a tissue expander.

  10. Evaluating the Special Needs of The Military for Radiation Biodosimetry for Tactical Warfare Against Deployed Troops: Comparing Military to Civilian Needs for Biodosimetry Methods. (United States)

    Flood, Ann Barry; Ali, Arif N; Boyle, Holly K; Du, Gaixin; Satinsky, Victoria A; Swarts, Steven G; Williams, Benjamin B; Demidenko, Eugene; Schreiber, Wilson; Swartz, Harold M


    The aim of this paper is to delineate characteristics of biodosimetry most suitable for assessing individuals who have potentially been exposed to significant radiation from a nuclear device explosion when the primary population targeted by the explosion and needing rapid assessment for triage is civilians vs. deployed military personnel. The authors first carry out a systematic analysis of the requirements for biodosimetry to meet the military's needs to assess deployed troops in a warfare situation, which include accomplishing the military mission. Then the military's special capabilities to respond and carry out biodosimetry for deployed troops in warfare are compared and contrasted systematically, in contrast to those available to respond and conduct biodosimetry for civilians who have been targeted by terrorists, for example. Then the effectiveness of different biodosimetry methods to address military vs. civilian needs and capabilities in these scenarios was compared and, using five representative types of biodosimetry with sufficient published data to be useful for the simulations, the number of individuals are estimated who could be assessed by military vs. civilian responders within the timeframe needed for triage decisions. Analyses based on these scenarios indicate that, in comparison to responses for a civilian population, a wartime military response for deployed troops has both more complex requirements for and greater capabilities to use different types of biodosimetry to evaluate radiation exposure in a very short timeframe after the exposure occurs. Greater complexity for the deployed military is based on factors such as a greater likelihood of partial or whole body exposure, conditions that include exposure to neutrons, and a greater likelihood of combined injury. These simulations showed, for both the military and civilian response, that a very fast rate of initiating the processing (24,000 d) is needed to have at least some methods capable of

  11. Almonte's great train disaster: Shaping nurses' roles and the civilian use of blood transfusion. (United States)

    Toman, Cynthia


    Blood transfusion was initially a small-scale, labour-intensive therapy administered by physicians. Through the first decades of the 20th century, transfusion comprised a "last resort" measure used and tested primarily in the context of war. Media accounts of the Almonte train disaster on the night of 27 December 1942 linked survival to the newly established blood bank located 42 km east in Ottawa, Ontario. This event did not constitute a "first time" occurrence or a "great discovery" in the history of blood. But it did illustrate in a very visible and public manner that blood transfusion technology was now readily available for use in general hospitals and civilian populations. Canada had an infrastructure for the collection, processing, storage, and transportation of blood products, and for the recruitment of blood donors by the mid-1940s. As the need for blood declined toward the end of World War II, transfusion became a technology in need of application. The extension of transfusion to civilian populations, however, would require a ready source of labour-increased numbers of health care workers who were available continuously with the necessary knowledge and skills to assume the responsibility. Nurses were well situated for this technological role by a convergence of scientific, economic, labour, gender, professional, and educational influences that both facilitated and constrained blood transfusion as a nursing competency. This paper examines how the expanded use of one medical technology shaped related roles for nurses. Transfusion ultimately influenced nurses' work and the composition of the workforce as the first medical act "delegated" to nurses in Ontario (1947), setting a precedent for the delegation of further technologies over the next four decades.

  12. Systems analysis of decontamination options for civilian vehicles.

    Energy Technology Data Exchange (ETDEWEB)

    Foltz, Greg W.; Hoette, Trisha Marie


    The objective of this project, which was supported by the Department of Homeland Security (DHS) Science and Technology Directorate (S&T) Chemical and Biological Division (CBD), was to investigate options for the decontamination of the exteriors and interiors of vehicles in the civilian setting in order to restore those vehicles to normal use following the release of a highly toxic chemical. The decontamination of vehicles is especially challenging because they often contain sensitive electronic equipment, multiple materials some of which strongly adsorb chemical agents, and in the case of aircraft, have very rigid material compatibility requirements (i.e., they cannot be exposed to reagents that may cause even minor corrosion). A systems analysis approach was taken examine existing and future civilian vehicle decontamination capabilities.

  13. Replacing Military Personnel in Some Support Positions With Federal Civilians (United States)


    2CONGRESS IONAL  BUDGET  OFFICE Transferring to civilians certain jobs  currently  held by military personnel could  reduce  costs  and increase DoD’s focus...analysis compares all  current   and future  costs  of hiring a service  member to those of hiring a civilian. Because some of those  costs  are borne by...types of  positions that it might make sense to  transfer. 4CONGRESS IONAL  BUDGET  OFFICE CBO also estimated possible  cost  savings  for DoD and the

  14. Gunshot injuries of the orofacial region in Nigerian civilians. (United States)

    Ugboko, V I; Owotade, F J; Oginni, F O; Odusanya, S A


    The dearth of information from Africa on gunshot injuries to the orofacial region in a civilian population prompted this retrospective survey. Sociodemographic data, manifestations at admission, type of firearm inflicting injuries, mechanism of injury, radiographs, treatment and complications were reviewed. All injuries occurred in the civilian population. The majority of patients (95.5%) were males, involved mainly in recreational hunting expeditions. The Dane gun was mostly used (86.4%) and accidental discharge of the weapon was recorded in 59.1% of the cases, 40.9% of these being accidentally self-inflicted. Overall, the left half of the face received more of the missiles. Complications were seen in 63.6% of the patients and the most common of these was loss of sight. The mortality rate was 22.7%. Late presentation was a frequent occurrence. It is suggested that Nigerian law enforcement agencies devise strategies to monitor the sale, acquisition and use of such firearms.

  15. Integration of Training Civilian and Military Disaster Responders (United States)


    TRAINING CIVILIAN AND MILITARY DISASTER RESPONDERS by Leonard H. Guercia, Jr. September 2011 Thesis Advisor: Sam Clovis Second Reader...Guercia, Jr. Approved by: Sam Clovis Thesis Advisor William Austin Second Reader Harold A. Trinkunas, PhD Chair, Department...admiration. Their efforts transformed me from a tentative new student to a well-written professional. I want to extend a special thanks to Dr. Clovis

  16. Chasing Success: Air Force Efforts to Reduce Civilian Harm (United States)


    they are not already doing everything possible to mini- mize civilian casualties offends military actors. They believe that they are doing everything...adaptation was partly a function of the external environment — principally the changing norm described in chapter 1. The longstanding tenets of...geting.193 In the 1980s precision began to change the contours of their debate. During the 1980s a group of young Airmen, led by Col John Warden III

  17. Enhancing Civilian Protection in Peace Operations: Insights from Africa (United States)


    survival) or maximalist (the enjoyment of rights) terms and hence as a concept that contains many interconnected layers. Ideally, civilians would be...promoting Enabling conditions Enjoyment of human rights Provision of basic necessities Physical protection from imminent violence Figure 1. The...who displayed “no particular respect for anybody and essentially work to their own unruly/ drunk /drugged tune.” They were, he concluded, “a very

  18. Department of Defense Laboratory Civilian Science and Engineering Workforce - 2013 (United States)


    1313 Geophysics 180 Psychology 690 Industrial Hygiene 1315 Hydrology 184 Sociology 701 Veterinary Medical Science 1320 Chemistry 190 General...Management & Biological Sciences 804 Fire Protection Engineering 1340 Meteorology 403 Microbiology 806 Materials Engineering 1350 Geology 405... Microbiology 186 42.5% 57.5% General Health Science 186 53.2% 46.8% Civilian S&E Workforce Across the Entire DoD For perspective on the DoD

  19. Improving Access to Military Aircraft During Civilian Wildfires (United States)


    natural regenerative properties and which is beneficial for long-term forest health. In an undated pamphlet, CAL FIRE (the California Department of...With its long history , the federal civilian wildfire community has utilized strategic planning to guide their “… Comprehensive national aviation...suppressing wildfires from the air. Two examples are California and Colorado. While California has a long history of utilizing aircraft in the suppression

  20. The African Union Mission in Somalia and Civilian Protection Challenges

    Directory of Open Access Journals (Sweden)

    Paul D Williams


    Full Text Available Deployed to Mogadishu in March 2007, it was not until late May 2013 that the African Union Mission in Somalia (AMISOM adopted a mission-wide protection-of-civilians (PoC strategy. This article helps explain this long delay by highlighting the multiple PoC challenges faced by the mission. First, it shows how AMISOM’s relevant documents contained a variety of mixed messages on PoC issues. Second, it illustrates some of the ways in which the African Union was hardly an ideal actor to implement a civilian protection agenda because of its limited previous experience with these issues. Third, it analyzes the ways in which AMISOM was itself sometimes a source of civilian harm in Mogadishu. The fourth section examines the remedial policies AMISOM adopted to try and alleviate this problem. The conclusion reflects on the current PoC challenges facing AMISOM and suggests that to be successful the new mission-wide strategy must overcome these material, legal, moral, and doctrinal challenges.

  1. Audiometric profile of civilian pilots according to noise exposure (United States)

    Falcão, Taiana Pacheco; Luiz, Ronir Raggio; Schütz, Gabriel Eduardo; Mello, Márcia Gomide da Silva; Câmara, Volney de Magalhães


    OBJECTIVE To evaluate the audiometric profile of civilian pilots according to the noise exposure level. METHODS This observational cross-sectional study evaluated 3,130 male civilian pilots aged between 17 and 59 years. These pilots were subjected to audiometric examinations for obtaining or revalidating the functional capacity certificate in 2011. The degree of hearing loss was classified as normal, suspected noise-induced hearing loss, and no suspected hearing loss with other associated complications. Pure-tone air-conduction audiometry was performed using supra-aural headphones and acoustic stimulus of the pure-tone type, containing tone thresholds of frequencies between 250 Hz and 6,000 Hz. The independent variables were professional categories, length of service, hours of flight, and right or left ear. The dependent variable was pilots with suspected noise-induced hearing loss. The noise exposure level was considered low/medium or high, and the latter involved periods > 5,000 flight hours and > 10 years of flight service. RESULTS A total of 29.3% pilots had suspected noise-induced hearing loss, which was bilateral in 12.8% and predominant in the left ear (23.7%). The number of pilots with suspected hearing loss increased as the noise exposure level increased. CONCLUSIONS Hearing loss in civilian pilots may be associated with noise exposure during the period of service and hours of flight. PMID:25372170

  2. Epidemiological patterns of suicide terrorism in the civilian Pakistani population. (United States)

    Bhatti, Junaid Ahmad; Mehmood, Amber; Shahid, Muhammad; Bhatti, Sajjad Akbar; Akhtar, Umbreen; Razzak, Junaid Abdul


    In this study, we assessed the epidemiological patterns of suicide terrorism in the civilian population of Pakistan. Information about suicide terrorism-related events, deaths and injuries was extracted from the South-Asian Terrorism Portal (SATP) for the period from 2002 to October 2009. Of 198 events, civilians were involved in 194 events. Civilians accounted for 74.1% (N = 2017) of those who died and 93.8% (N = 6129) of those who were injured. In nine districts, mortality rates were more than one death per 100,000 inhabitants per year. The yearly trend showed a shift of attack targets from foreigners and sectarian targets in 2002-2005 to security forces or general public in 2006-2009. Attacks on public installations (mosques) or political gatherings resulted in a significantly greater (P ≤ 0.02) number of deaths (22 vs. 8) and injuries (59 vs. 24) per event compared with security installations. These results show that prevention might focus on political negotiation with armed groups and that appropriate measures should be taken to protect mosques and political gatherings.

  3. Planning and accomplishment narrative: FY - 1975: Mingo National Wildlife Refuge (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Mingo National Wildlife Refuge outlines Refuge accomplishments during the 1975 fiscal year. The report begins by summarizing the...

  4. Idaho National Laboratory Mission Accomplishments, Fiscal Year 2015

    Energy Technology Data Exchange (ETDEWEB)

    Allen, Todd Randall [Idaho National Lab. (INL), Idaho Falls, ID (United States); Wright, Virginia Latta [Idaho National Lab. (INL), Idaho Falls, ID (United States)


    A summary of mission accomplishments for the research organizations at the Idaho National Laboratory for FY 2015. Areas include Nuclear Energy, National and Homeland Security, Science and Technology Addressing Broad DOE Missions; Collaborations; and Stewardship and Operation of Research Facilities.

  5. Refuge Accomplishment Report Highlights: Canaan National Wildlife Refuge FY2012 (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Canaan Valley National Wildlife Refuge highlights Refuge accomplishments during the 2012 fiscal year. The report begins with a...

  6. Waubay National Wildlife Refuge : Annual Summary of Accomplishments [1944 (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Waubay National Wildlife Refuge outlines Refuge accomplishments for fiscal year 1944. The report begins by summarizing the wildlife, water...

  7. Waubay National Wildlife Refuge : Annual Summary of Accomplishments (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Waubay National Wildlife Refuge outlines Refuge accomplishments for fiscal year 1943. The report begins by summarizing the wildlife, water...

  8. Process development accomplishments: Waste and hazard minimization, FY 1991

    Energy Technology Data Exchange (ETDEWEB)

    Homan, D.A.


    This report summarizes significant technical accomplishments of the Mound Waste and Hazard Minimization Program for FY 1991. The accomplishments are in one of eight major areas: environmentally responsive cleaning program; nonhalogenated solvent trials; substitutes for volatile organic compounds; hazardous material exposure minimization; nonhazardous plating development; explosive processing waste reduction; tritium capture without conversion to water; and robotic assembly. Program costs have been higher than planned.

  9. On Expanded Cyclic Codes

    CERN Document Server

    Wu, Yingquan


    The paper has a threefold purpose. The first purpose is to present an explicit description of expanded cyclic codes defined in $\\GF(q^m)$. The proposed explicit construction of expanded generator matrix and expanded parity check matrix maintains the symbol-wise algebraic structure and thus keeps many important original characteristics. The second purpose of this paper is to identify a class of constant-weight cyclic codes. Specifically, we show that a well-known class of $q$-ary BCH codes excluding the all-zero codeword are constant-weight cyclic codes. Moreover, we show this class of codes achieve the Plotkin bound. The last purpose of the paper is to characterize expanded cyclic codes utilizing the proposed expanded generator matrix and parity check matrix. We analyze the properties of component codewords of a codeword and particularly establish the precise conditions under which a codeword can be represented by a subbasis. With the new insights, we present an improved lower bound on the minimum distance of...

  10. Silicon microfabricated beam expander

    Energy Technology Data Exchange (ETDEWEB)

    Othman, A., E-mail:; Ibrahim, M. N.; Hamzah, I. H.; Sulaiman, A. A. [Faculty of Electrical Engineering, Universiti Teknologi MARA Malaysia, 40450, Shah Alam, Selangor (Malaysia); Ain, M. F. [School of Electrical and Electronic Engineering, Engineering Campus, Universiti Sains Malaysia, Seri Ampangan, 14300,Nibong Tebal, Pulau Pinang (Malaysia)


    The feasibility design and development methods of silicon microfabricated beam expander are described. Silicon bulk micromachining fabrication technology is used in producing features of the structure. A high-precision complex 3-D shape of the expander can be formed by exploiting the predictable anisotropic wet etching characteristics of single-crystal silicon in aqueous Potassium-Hydroxide (KOH) solution. The beam-expander consist of two elements, a micromachined silicon reflector chamber and micro-Fresnel zone plate. The micro-Fresnel element is patterned using lithographic methods. The reflector chamber element has a depth of 40 µm, a diameter of 15 mm and gold-coated surfaces. The impact on the depth, diameter of the chamber and absorption for improved performance are discussed.

  11. Silicon microfabricated beam expander (United States)

    Othman, A.; Ibrahim, M. N.; Hamzah, I. H.; Sulaiman, A. A.; Ain, M. F.


    The feasibility design and development methods of silicon microfabricated beam expander are described. Silicon bulk micromachining fabrication technology is used in producing features of the structure. A high-precision complex 3-D shape of the expander can be formed by exploiting the predictable anisotropic wet etching characteristics of single-crystal silicon in aqueous Potassium-Hydroxide (KOH) solution. The beam-expander consist of two elements, a micromachined silicon reflector chamber and micro-Fresnel zone plate. The micro-Fresnel element is patterned using lithographic methods. The reflector chamber element has a depth of 40 µm, a diameter of 15 mm and gold-coated surfaces. The impact on the depth, diameter of the chamber and absorption for improved performance are discussed.

  12. Politics, Police Accountability, and Public Health: Civilian Review in Newark, New Jersey. (United States)

    McGregor, Alecia


    Police brutality, a longstanding civil rights issue, has returned to the forefront of American public debate. A growing body of public health research shows that excessive use of force by police and racial profiling have adverse effects on health for African Americans and other marginalized groups. Yet, interventions to monitor unlawful policing have been met with fierce opposition at the federal, state, and local levels. On April 30, 2015, the mayor of Newark, New Jersey signed an executive order establishing a Civilian Complaint Review Board (CCRB) to monitor the Newark Police Department (NPD). Using a mixed-methods approach, this study examined how advocates and government actors accomplished this recent policy change in the face of police opposition and after a 50-year history of unsuccessful attempts in Newark. Drawing on official public documents, news media, and interviews conducted in April and May 2015, I propose that: (1) a Department of Justice investigation of the NPD, (2) the activist background of the Mayor and his relationships with community organizations, and (3) the momentum provided by the national Black Lives Matter movement were pivotal in overcoming political obstacles to reform. Examining the history of CCRB adoption in Newark suggests when and where advocates may intervene to promote policing reforms in other US cities.

  13. Expanding Student Assessment Opportunities. (United States)

    Bartscher, Beth; Carter, Andrea; Lawlor, Anna; McKelvey, Barbara

    This paper describes an approach for expanding assessment opportunities for students to demonstrate their understanding of content. The targeted population consisted of elementary and junior high school students in two schools in a growing middle-class community in north central Illinois. The elementary school enrolled 467 students and the junior…

  14. Expanding mediation theory

    NARCIS (Netherlands)

    Verbeek, P.P.C.C.


    In his article In Between Us, Yoni van den Eede expands existing theories of mediation into the realm of the social and the political, focusing on the notions of opacity and transparency. His approach is rich and promising, but two pitfalls should be avoided. First, his concept of ‘in-between’ runs

  15. Information Operations Versus Civilian Marketing and Advertising: A Comparative Analysis to Improve IO Planning and Strategy (United States)


    OPERATIONS VERSUS CIVILIAN MARKETING AND ADVERTISING : A COMPARATIVE ANALYSIS TO IMPROVE IO PLANNING AND STRATEGY by Dan Chilton March 2008...tactics may be much more suited to achieve this through the use of civilian marketing and advertising fundamentals to organize, plan, and execute IO...strategy. The objective of this work is to analyze and develop the concept of utilizing civilian advertising and marketing fundamentals for

  16. Bridging a Gap Between Knowledge and Experience: Civilian Views of Military Service


    Hayek, Philip


    Assume that knowledge can never exceed experience. In the case of studying the military and veterans’ issues, then, how much can a civilian understand, or how much credibility might a civilian have to leverage when making claims about ideology, motives, or identity concerning veterans? Are the experiences of veterans insulated from the public in a way that deflects any possible judgment from outsiders, from civilians? Consider the value judgments concerning the military that reveal a certain ...

  17. A civilian perspective on ballistic trauma and gunshot injuries

    Directory of Open Access Journals (Sweden)

    Pape Hans-Christoph


    Full Text Available Abstract Background Gun violence is on the rise in some European countries, however most of the literature on gunshot injuries pertains to military weaponry and is difficult to apply to civilians, due to dissimilarities in wound contamination and wounding potential of firearms and ammunition. Gunshot injuries in civilians have more focal injury patterns and should be considered distinct entities. Methods A search of the National Library of Medicine and the National Institutes of Health MEDLINE database was performed using PubMed. Results Craniocerebral gunshot injuries are often lethal, especially after suicide attempts. The treatment of non space consuming haematomas and the indications for invasive pressure measurement are controversial. Civilian gunshot injuries to the torso mostly intend to kill; however for those patients who do not die at the scene and are hemodynamically stable, insertion of a chest tube is usually the only required procedure for the majority of penetrating chest injuries. In penetrating abdominal injuries there is a trend towards non-operative care, provided that the patient is hemodynamically stable. Spinal gunshots can also often be treated without operation. Gunshot injuries of the extremities are rarely life-threatening but can be associated with severe morbidity. With the exception of craniocerebral, bowel, articular, or severe soft tissue injury, the use of antibiotics is controversial and may depend on the surgeon's preference. Conclusion The treatment strategy for patients with gunshot injuries to the torso mostly depends on the hemodynamic status of the patient. Whereas hemodynamically unstable patients require immediate operative measures like thoracotomy or laparotomy, hemodynamically stable patients might be treated with minor surgical procedures (e.g. chest tube or even conservatively.

  18. The 1989-1990 NASA space biology accomplishments (United States)

    Halstead, Thora W. (Editor)


    Individual technical summaries of research projects on NASA's Space Biology Program for research conducted during the period May 1989 to April 1990 are presented. This program is concerned with using the unique characteristics of the space environment, particularly microgravity, as a tool to advance the following: (1) knowledge in the biological sciences; (2) understanding of how gravity has shaped and affected life on the Earth; and (3) understanding of how the space environment affects both plants and animals. The summaries for each project include a description of the research, a list of accomplishments, an explanation of the significance of the accomplishments, and a list of publications.

  19. The 1987-1988 NASA space/gravitational biology accomplishments (United States)

    Halstead, Thora W. (Editor)


    Individual technical summaries of research projects of the NASA Space/Gravitational Biology Program, for research conducted during the period January 1987 to April 1988 are presented. This Program is concerned with using the characteristics of the space environment, particularly microgravity, as a tool to advance knowledge in the biological sciences; understanding how gravity has shaped and affected life on earth; and understanding how the space environment affects both plant and animal species. The summaries for each project include a description of the research, a list of the accomplishments, an explanation of the significance of the accomplishments, and a list of publications.

  20. The 1985-86 NASA space/gravitational biology accomplishments (United States)


    Individual Technical summaries of research projects of NASA's Space/Gravitational Biology Program are presented. This Program is concerned with using the unique characteristics of the space environment, particularly microgravity, as a tool to advance knowledge in the biological sciences; understanding how gravity has shaped and affected life on Earth; and understanding how the space environment affects both plant and animal species. The summaries for each project include a description of the research, a listing of the accomplishments, an explanation of the significance of the accomplishments, and a list of publications.

  1. The 1986-87 NASA space/gravitational biology accomplishments (United States)

    Halstead, Thora W. (Editor)


    This report consists of individual technical summaries of research projects of NASA's Space/Gravitational Biology program, for research conducted during the period January 1986 to April 1987. This program utilizes the unique characteristics of the space environment, particularly microgravity, as a tool to advance knowledge in the biological sciences; understanding how gravity has shaped and affected life on Earth; and understanding how the space environment affects both plant and animal species. The summaries for each project include a description of the research, a list of accomplishments, an explanation of the significance of the accomplishments, and a list of publications.

  2. The 1988-1989 NASA Space/Gravitational Biology Accomplishments (United States)

    Halstead, Thora W. (Editor)


    This report consists of individual technical summaries of research projects of NASA's space/gravitational biology program, for research conducted during the period May 1988 to April 1989. This program is concerned with using the unique characteristics of the space environment, particularly microgravity, as a tool to advance knowledge in the biological sciences; understanding how gravity has shaped and affected life on Earth; and understanding how the space environment affects both plant and animal species. The summaries for each project include a description of the research, a list of the accomplishments, an explanation of the significance of the accomplishments, and a list of publications.

  3. Office of Civilian Radioactive Waste Management annual report to Congress

    Energy Technology Data Exchange (ETDEWEB)



    This sixth Annual Report to Congress by the Office of Civilian Radioactive Waste Management (OCRWM) describes activities and expenditures of the Office during fiscal year 1988. An epilogue chapter reports significant events from the end of the fiscal year on September 30, 1988 through March 1989. The Nuclear Waste Policy Amendments Act (NWPA) of 1987 made significant changes to the NWPA relating to repository siting and monitored retrievable storage and added new provisions for the establishment of several institutional entities with which OCRWM will interact. Therefore, a dominant theme throughout this report is the implementation of the policy focus and specific provisions of the Amendments Act. 50 refs., 8 figs., 4 tabs.

  4. Grazing incidence beam expander

    Energy Technology Data Exchange (ETDEWEB)

    Akkapeddi, P.R.; Glenn, P.; Fuschetto, A.; Appert, Q.; Viswanathan, V.K.


    A Grazing Incidence Beam Expander (GIBE) telescope is being designed and fabricated to be used as an equivalent end mirror in a long laser resonator cavity. The design requirements for this GIBE flow down from a generic Free Electron Laser (FEL) resonator. The nature of the FEL gain volume (a thin, pencil-like, on-axis region) dictates that the output beam be very small. Such a thin beam with the high power levels characteristic of FELs would have to travel perhaps hundreds of meters or more before expanding enough to allow reflection from cooled mirrors. A GIBE, on the other hand, would allow placing these optics closer to the gain region and thus reduces the cavity lengths substantially. Results are presented relating to optical and mechanical design, alignment sensitivity analysis, radius of curvature analysis, laser cavity stability analysis of a linear stable concentric laser cavity with a GIBE. Fabrication details of the GIBE are also given.

  5. Expanding the HAWC Observatory

    Energy Technology Data Exchange (ETDEWEB)

    Mori, Johanna [Los Alamos National Lab. (LANL), Los Alamos, NM (United States)


    The High Altitude Water Cherenkov Gamma-Ray Observatory is expanding its current array of 300 water tanks to include 350 outrigger tanks to increase sensitivity to gamma rays above 10 TeV. This involves creating and testing hardware with which to build the new tanks, including photomultiplier tubes, high voltage supply units, and flash analog to digital converters. My responsibilities this summer included preparing, testing and calibrating that equipment.

  6. Marine Corps Transition Team Program in Iraq: Mission Accomplished (United States)


    to Mission Accomplishment.. .................................................................... 21 Figures Figure 1. MATIS Score Improvement...CORPS ADVISOR TRAINING IMPACT SYSTEM ( MATIS ) The Interaction Research Institute (IRI), a private company, conducted a study that measured specifically focused on I Marine Expeditionary Force sourced transition teams who deployed to OIF from October 2007- September 2009. The : MATIS

  7. Business accomplishments, gender and entrepreneurial self-image

    NARCIS (Netherlands)

    A.R. Thurik (Roy); I. Verheul (Ingrid); L.M. Uhlaner (Lorraine)


    textabstractDrawing on Bem’s psychological theory of self-perception, this paper presents and tests a model that examines the impact of business accomplishments and gender on entrepreneurial self-image and explores the definition of entrepreneurship according to Vesper’s Entrepreneurial Typology. Re

  8. Women in History--Abigail Adams: Life, Accomplishments, and Ideas (United States)

    Kenan, Sharon K.


    This article profiles the life, accomplishments, and ideas of Abigail Adams. Born in 1944, Adams lacked a formal education, but she more than made up for that shortcoming with her love of reading, especially literature, and her interests in politics and events surrounding the young colonies. Adams was supportive of the advancement of women. She…

  9. The expanding universe

    CERN Document Server

    Lew, Kristi


    People have always been fascinated with the stars above and the universe that contains them. Over the years, astronomers have developed numerous theories to explain how the universe began, how it works, and what its ultimate fate will be. But all of the scientists' questions are far from answered. The Expanding Universe goes beyond the creation of the universe to explain how scientists think the universe works, grows, and changes, including what great thinkers Isaac Newton and Albert Einstein had to say about its fate. Readers will also learn about how researchers are slowly shedding light on

  10. Expanding Your Horizon 2015

    CERN Multimedia

    Kaltenhauser, Kristin


    Expanding your horizons is a bi-annual “Science Day” for girls aged 11 to 14, held at the University of Geneva on 14 November. The girls had the opportunity to take part in hands-on workshops held by local professional women in the field of science, mathematics, engineering and technology. For the fourth time, CERN was part of this event, offering three workshops as well as a booth at the Discovery Fair, including Higgnite, an interactive visualization of the Higgs Field.

  11. Military and Civilian L2 Instructors: Decoding Perceptions of U.S. Service Academy Cadets (United States)

    Miller, Zachary F.


    This study examined whether cadets at a U.S. service academy perceived attitudinal differences toward their military and civilian L2 instructors along three variables: foreign language expertise, communicative anxiety, and relatability. Cadets' proficiency levels (divided by beginning and intermediate classes) and current instructor (civilian or…

  12. Abstract and research accomplishments of University Coal Research Projects

    Energy Technology Data Exchange (ETDEWEB)



    The Principal Investigators of the grants supported by the University Coal Research Program were requested to submit abstracts and highlight accomplishments of their respective projects in time for distribution at a conference on June 13--14, 1995 at Tennessee State University in Nashville, Tennessee. This book is a compilation of the material received in response to that request. For convenience, the 70 grants reported in this book are stored into eight technical areas, Coal Science, Coal Surface Science, Reaction Chemistry, Advanced Process Concepts, Engineering Fundamentals and Thermodynamics, Environmental Science, high Temperature Phenomena, and Special topics. Indexes are provided for locating projects by subject, principal investigators, and contracting organizations. Each extended abstract describes project objectives, work accomplished, significance to the Fossil Energy Program, and plans for the next year.

  13. The 1992-1993 NASA Space Biology Accomplishments (United States)

    Halstead, Thora W. (Editor)


    This report consists of individual technical summaries of research projects of NASA's Space Biology Program, for research conducted during the calendar years of 1992 and 1993. This program includes both plant and animal research, and is dedicated to understanding the role of gravity and the effects of microgravity on biological processes; determining the effects of the interaction of gravity and other environmental factors on biological systems; and using the microgravity of the space environment as a tool to advance fundamental scientific knowledge in the biological sciences to improve the quality of life on Earth and contribute to NASA's goal of manned exploration of space. The summaries for each project include a description of the research, a list of the accomplishments, an explanation of the significance of the accomplishments, and a list of publications.

  14. The 1990-1991 NASA space biology accomplishments (United States)

    Halstead, Thora W. (Editor)


    This report consists of individual technical summaries of research projects of NASA's Space Biology Program, for research conducted during the period May 1990 through May 1991. This program includes both plant and animal research, and is dedicated to understanding the role of gravity and other environmental factors on biological systems and to using the microgravity of the space environment as a tool to advance fundamental scientific knowledge in the biological sciences to improve the quality of life on Earth and contribute to NASA's goal of manned exploration of space. The summaries for each project include a description of the research, a list of the accomplishments, an explanation of the significance of the accomplishments, and a list of publications.

  15. FY 1995 research highlights: PNL accomplishments in OER programs

    Energy Technology Data Exchange (ETDEWEB)



    Pacific Northwest Laboratory (PNL) conducts fundamental and applied research in support of the US Department of Energy`s (DOE) core missions in science and technology, environmental quality, energy resources, and national security. Much of this research is funded by the program offices of DOE`s Office of Energy Research (DOE-ER), primarily the Office of Basic Energy Sciences (BES) and the Office of Health and Environmental Research (OHER), and by PNL`s Laboratory Directed Research and Development (LDRD) Program. This document is a collection of research highlights that describe PNL`s accomplishments in DOE-ER funded programs during Fiscal Year 1995. Included are accomplishments in research funded by OHER`s Analytical Technologies, Environmental Research, Health Effects, General Life Sciences, and Carbon Dioxide Research programs; BES`s Materials Science, Chemical Sciences, Engineering and Geoscience, and Applied Mathematical Sciences programs; and PNL`s LDRD Program. Summaries are given for 70 projects.

  16. Violent deaths of Iraqi civilians, 2003-2008: analysis by perpetrator, weapon, time, and location.

    Directory of Open Access Journals (Sweden)

    Madelyn Hsiao-Rei Hicks

    Full Text Available BACKGROUND: Armed violence is a major public health and humanitarian problem in Iraq. In this descriptive statistical analysis we aimed to describe for the first time Iraqi civilian deaths caused by perpetrators of armed violence during the first 5 years of the Iraq war: over time; by weapon used; by region (governorate; and by victim demographics. METHODS AND FINDINGS: We analyzed the Iraq Body Count database of 92,614 Iraqi civilian direct deaths from armed violence occurring from March 20, 2003 through March 19, 2008, of which Unknown perpetrators caused 74% of deaths (n = 68,396, Coalition forces 12% (n = 11,516, and Anti-Coalition forces 11% (n = 9,954. We analyzed the subset of 60,481 civilian deaths from 14,196 short-duration events of lethal violence to link individual civilian deaths to events involving perpetrators and their methods. One-third of civilian violent death was from extrajudicial executions by Unknown perpetrators; quadratic regression shows these deaths progressively and disproportionately increased as deaths from other forms of violence increased across Iraq's governorates. The highest average number of civilians killed per event in which a civilian died were in Unknown perpetrator suicide bombings targeting civilians (19 per lethal event and Coalition aerial bombings (17 per lethal event. In temporal analysis, numbers of civilian deaths from Coalition air attacks, and woman and child deaths from Coalition forces, peaked during the invasion. We applied a Woman and Child "Dirty War Index" (DWI, measuring the proportion of women and children among civilian deaths of known demographic status, to the 22,066 civilian victims identified as men, women, or children to indicate relatively indiscriminate perpetrator effects. DWI findings suggest the most indiscriminate effects on women and children were from Unknown perpetrators using mortar fire (DWI  = 79 and nonsuicide vehicle bombs (DWI  = 54 and from

  17. Knowledge translation in health care as a multimodal interactional accomplishment

    DEFF Research Database (Denmark)

    Kjær, Malene


    In the theory of health care, knowledge translation is regarded as a crucial phenomenon that makes the whole health care system work in a desired manner. The present paper studies knowledge translation from the student nurses’ perspective and does that through a close analysis of the part...... knowledge gets translated through the use of rich multimodal embodied interactions, whereas the more abstract aspects of knowledge remain untranslated. Overall, the study contributes to the understanding of knowledge translation as a multimodal, locally situated accomplishment....

  18. NGNP Process Heat Applications: Hydrogen Production Accomplishments for FY2010

    Energy Technology Data Exchange (ETDEWEB)

    Charles V Park


    This report summarizes FY10 accomplishments of the Next Generation Nuclear Plant (NGNP) Engineering Process Heat Applications group in support of hydrogen production technology development. This organization is responsible for systems needed to transfer high temperature heat from a high temperature gas-cooled reactor (HTGR) reactor (being developed by the INL NGNP Project) to electric power generation and to potential industrial applications including the production of hydrogen.

  19. Accomplishments in 2008 in the Management of Gastrointestinal Stromal Tumors (United States)

    Renouf, Daniel; Blay, Jean-Yves; Blanke, Charles


    SUMMARY Overview of the Disease ProcessIncidencePrognosisPredictive MarkersCurrent General Therapy Standards in North America and EuropeLocalized or Potentially Resectable DiseaseUnresectable or Metastatic DiseaseAccomplishments During the YearTherapySurgical Issues and Perioperative TherapyImatinibSunitinibNew DrugsBiomarkersBasic and Other Translational ScienceWhat Needs to Be DoneFuture DirectionsComments on ResearchObstacles to Progress PMID:20011569

  20. The eighth NASA total quality management accomplishments report, 1990 (United States)


    The eighth annual accomplishments report provides numerous examples of quality strategies that have proven effective and efficient in a time when cost reduction is critical. NASA's continuous improvement efforts can provide insight for others to succeed in their own endeavors. The report covers: top management leadership and support, strategic planning, focus on the customer, employee training and recognition, employee empowerment and teamwork, measurement and analysis, and quality assurance.

  1. Abstracts and research accomplishments of university coal research projects

    Energy Technology Data Exchange (ETDEWEB)


    The Principal Investigators of the grants supported by the University Coal Research Program were requested to submit abstracts and highlight accomplishments of their projects in time for distribution at a grantees conference. This book is a compilation of the material received in response to the request. Abstracts discuss the following area: coal science, coal surface science, reaction chemistry, advanced process concepts, engineering fundamentals and thermodynamics, environmental science.

  2. HIV Infection among Civilian Applicants for Nigeria Military Service

    Directory of Open Access Journals (Sweden)

    Joshua A. Itsifinus


    Full Text Available AIM: HIV/AIDS is a serious social pathology in public health, developmental and security problem since the productive and reproductive age group is mostly affected. This study was to determine the sero-prevalence of HIV among civilian applicants enrolling into military services of Nigeria army where youth’s vulnerability to HIV infection is very high. METHOD: A periodic cross sectional study was carried out amongst the civilian applicants undergoing recruitment into the Nigeria Army between January-February and July-August 2005, to determine their HIV status. Samples were collected from the applicants after interview to collect their socio-demographic characteristics. Data were analyzed with the aid of SPSS Version 12 and Chi square statistics was used to test for significance of association at P< 0.05. RESULTS: Out of the 9260 samples collected, 204 (2.2% tested positive for HIV with the highest proportion (73.5% occurring in the 22-25yrs bracket. Infection was detected in both sexes. The mean age of the applicants was 22yrs, with age range of 18-30 yrs and sex ratio of 1:7 (M: F. Age sex-specificity shows aged between 21-24 years have the highest number of HIV-antibody positivity. CONCLUSION: Antibody-positive applicants were identified in all the regions of Nigeria and the prevalence suggests that the epidemiology of transmission is changing both quantitatively and qualitatively because HIV now occurs commonly among young adults in their teens and late 20s and the impact of HIV on the military has grave consequences on the stability of Nigeria. The adoption of routine screening of applicants at point of recruitment, serving and retiring from the military can also be a source of data for understanding the epidemiology of this disease among the civilian and the military but in as HIV counseling and testing is an important continuum of the disease prevention and treatment, there is need to review Nigerian Army HIV and AIDS policy. [TAF Prev Med

  3. Health and Environmental Research: Summary of Accomplishments. Volume 2 (United States)


    This is an account of some of the accomplishments of the health and environmental research program performed in national laboratories, universities, and research institutes. Both direct and indirect societal benefits emerged from the new knowledge provided by the health and environmental research program. In many cases, the private sector took this knowledge and applied it well beyond the mission of supporting the defense and energy needs of the Nation. Industrial and medical applications, for example, have in several instances provided annual savings to society of $100 million or more. The form of this presentation is, in fact, through "snapshots" - examples of significant, tangible accomplishments in each of the areas at certain times to illustrate the role and impact of the research program. The program's worth is not necessarily confined to such accomplishments; it extends, rather, to its ability to identify and help solve potential health and environmental problems before they become critical. This anticipatory mission has been pursued with an approach that combines applied problem solving with a commitment to fundamental research that is long-term and high-risk. The narrative of this research program concludes with a perspective of its past and a prospectus on its future.

  4. Health and Environmental Research: summary of accomplishments. Volume 2

    Energy Technology Data Exchange (ETDEWEB)


    This is an account of some of the accomplishments of the health and environmental research program performed in national laboratories, universities, and research institutes. Both direct and indirect societal benefits emerged from the new knowledge provided by the health and environmental research program. In many cases, the private sector took this knowledge and applied it well beyond the mission of supporting the defense and energy needs of the Nation. Industrial and medical applications, for example, have in several instances provided annual savings to society of $100 million or more. The form of this presentation is, in fact, through ''snapshots'' - examples of significant, tangible accomplishments in each of the areas at certain times to illustrate the role and impact of the research program. The program's worth is not necessarily confined to such accomplishments; it extends, rather, to its ability to identify and help solve potential health and environmental problems before they become critical. This anticipatory mission has been pursued with an approach that combines applied problem solving with a commitment to fundamental research that is long-term and high-risk. The narrative of this research program concludes with a perspective of its past and a prospectus on its future.

  5. Thermophotovoltaic systems for civilian and industrial applications in Japan (United States)

    Yugami, Hiroo; Sasa, Hiromi; Yamaguchi, Masafumi


    The potential market for thermophotovoltaic (TPV) applications has been studied for civilian and industrial sectors in Japan. Comparing the performance of gas engines or turbines, as well as the underdeveloped power generation technologies such as fuel cells or chemical batteries, we have discussed the feasible application field of TPV systems to compete with those power generations. From the point of view of applicability for TPV systems in Japan, portable generators, co-generation systems and solar power plants are selected for our system analysis. The cost and performance targets of TPV systems for co-generation are also discussed by assuming a typical daily profile of electricity and hot water demands in Japanese homes. A progress report on the recent TPV research activities is given as well as a feasibility study concerning such TPV systems in Japan.

  6. Civilian radioactive waste management program plan. Revision 2

    Energy Technology Data Exchange (ETDEWEB)



    This revision of the Civilian Radioactive Waste Management Program Plan describes the objectives of the Civilian Radioactive Waste management Program (Program) as prescribed by legislative mandate, and the technical achievements, schedule, and costs planned to complete these objectives. The Plan provides Program participants and stakeholders with an updated description of Program activities and milestones for fiscal years (FY) 1998 to 2003. It describes the steps the Program will undertake to provide a viability assessment of the Yucca Mountain site in 1998; prepare the Secretary of Energy`s site recommendation to the President in 2001, if the site is found to be suitable for development as a repository; and submit a license application to the Nuclear Regulatory Commission in 2002 for authorization to construct a repository. The Program`s ultimate challenge is to provide adequate assurance to society that an operating geologic repository at a specific site meets the required standards of safety. Chapter 1 describes the Program`s mission and vision, and summarizes the Program`s broad strategic objectives. Chapter 2 describes the Program`s approach to transform strategic objectives, strategies, and success measures to specific Program activities and milestones. Chapter 3 describes the activities and milestones currently projected by the Program for the next five years for the Yucca Mountain Site Characterization Project; the Waste Acceptance, Storage and Transportation Project; ad the Program Management Center. The appendices present information on the Nuclear Waste Policy Act of 1982, as amended, and the Energy Policy Act of 1992; the history of the Program; the Program`s organization chart; the Commission`s regulations, Disposal of High-Level Radioactive Wastes in geologic Repositories; and a glossary of terms.

  7. Significant effects due to rephrasing the Maslach Burnout Inventory's personal accomplishment items.

    NARCIS (Netherlands)

    A.M. Bouman; J. Hoogstraten; H. te Brake


    Subjects, 292 Dutch psychology students answering negatively phrased Personal Accomplishment items, reported a more personally competent feeling than subjects answering positively phrased personal accomplishment items. The way of phrasing personal accomplishment items significantly affects the answe

  8. Significant effects due to rephrasing the Maslach Burnout Inventory's personal accomplishment items. (United States)

    Bouman, Anne Marthe; Te Brake, Hans; Hoogstraten, Johan


    Subjects, 292 Dutch psychology students answering negatively phrased Personal Accomplishment items, reported a more personally competent feeling than subjects answering positively phrased personal accomplishment items. The way of phrasing personal accomplishment items significantly affects the answers given.

  9. The United States Geological Survey in Alaska: Accomplishments during 1981 (United States)

    Coonrad, Warren L.; Elliot, Raymond L.


    This report of accomplishments of the U.S. Geological Survey in Alaska during 1981 contains summary and topical accounts of the results of studies on a wide range of topics of economic and scientific interest. In addition, many more detailed maps and reports are included in the lists of references cited for each article and in the appended compilations of 277 reports on Alaska published by the U.S. Geological Survey and of 103 reports, by U.S. Geological Survey authors in various other scientific publications.

  10. The United States Geological Survey in Alaska: Accomplishments during 1980 (United States)

    Coonrad, Warren L.


    This report of accomplishments of the U.S. Geological Survey in Alaska during 1980 contains summary and topical accounts of results of studies in a wide range of topics of economic and scientific interest. In addition, many more detailed maps and reports are included in the lists of references cited for each article and in the appended compilations of 297 reports on Alaska published by the U.S. Geological Survey and of 177 reports by U.S. Geological Survey authors in various other scientific publications.

  11. Environmental Measurements Laboratory fiscal year 1998: Accomplishments and technical activities

    Energy Technology Data Exchange (ETDEWEB)

    Erickson, M.D.


    The Environmental Measurements Laboratory (EML) is government-owned, government-operated, and programmatically under the DOE Office of Environmental Management. The Laboratory is administered by the Chicago Operations Office. EML provides program management, technical assistance and data quality assurance for measurements of radiation and radioactivity relating to environmental restoration, global nuclear nonproliferation, and other priority issues for the Department of Energy, as well as for other government, national, and international organizations. This report presents the technical activities and accomplishments of EML for Fiscal Year 1998.

  12. Accomplishments of the Oak Ridge National Laboratory Seed Money program (United States)


    In 1974, a modest program for funding new, innovative research was initiated at ORNL. It was called the "Seed Money" program and has become part of a larger program, called Exploratory R and D, which is being carried out at all DOE national laboratories. This report highlights 12 accomplishments of the Seed Money Program: nickel aluminide, ion implantation, laser annealing, burn meter, Legionnaires' disease, whole-body radiation counter, the ANFLOW system, genetics and molecular biology, high-voltage equipment, microcalorimeter, positron probe, and atom science. (DLC)

  13. The Best of Both Worlds: Psychiatry Training at Combined Civilian-Military Programs. (United States)

    Welton, Randon S; Hamaoka, Derrick A; Broderick, Pamela J; Schillerstrom, Jason E


    Air Force psychiatry faces the task of training competent military psychiatrists in an era of continuing reductions. Beginning in the 1980s, the Air Force started collaborating with University partners to create hybrid training programs, civilian-military psychiatry residencies. These mergers provide stability for Air Force psychiatry training in the face of increased operational missions and uncertain military recruiting. As a result of these combined programs, Air Force psychiatry residents gain access to a broader range of civilian clinical experience and expertise while maintaining a focus on distinctive military requirements. The combining of programs opens up options for academic activities which may not have otherwise existed. Both military and civilian residents benefit from the occupational psychiatry experiences available within military clinical sites. These programs give civilian residents a chance to assist active duty members and their families and provide insight into the military "lifecycle." These collaborations benefit the universities by providing access to a larger pool of residents and faculty. The synthesis of the military and civilian programs raises some ongoing obstacles such as civilian residents' ability to gain access to military resources. The programs must also accommodate separate mechanisms for selecting residents (the National Residency Matching Program versus the Joint Selection Board for Graduate Medical Education). Military residents must also comply with military standards and requirements while maintaining the universities' standards of conduct and professionalism. Merging military training programs into university programs creates a vibrant opportunity to create exceptional military and civilian psychiatrists.

  14. The Artful Universe Expanded

    Energy Technology Data Exchange (ETDEWEB)

    Bassett, B A [Institute of Cosmology and Gravitation, University of Portsmouth (United Kingdom)


    The cosmos is an awfully big place and there is no better guide to its vast expanse and fascinating nooks and crannies than John Barrow. A professor of mathematical sciences at Cambridge University, Barrow embodies that rare combination of highly polished writer and expert scientist. His deft touch brings together the disparate threads of human knowledge and weaves them into a tapestry as rich and interesting for the expert as it is for the layperson. The Artful Universe Expanded is an updated edition of this popular book first published in 1995. It explores the deeply profound manner in which natural law and the nature of the cosmos have moulded and shaped us, our cultures and the very form of our arts and music-a new type of 'cosmic' anthropology. The main themes Barrow chooses for revealing this new anthropology are the subjects of evolution, the size of things, the heavens and the nature of music. The book is a large, eclectic repository of knowledge often unavailable to the layperson, hidden in esoteric libraries around the world. It rivals The Da Vinci Code for entertainment value and insights, but this time it is Nature's code that is revealed. It is rare indeed to find common threads drawn through topics as diverse as The Beetles, Bach and Beethoven or between Jackson Pollock, the Aztecs, Kant, Picasso, Byzantine mosaics, uranium-235 and the helix nebula. Barrow unerringly binds them together, presenting them in a stimulating, conversational style that belies the amount of time that must have gone into researching this book. Dip into it at random, or read it from cover to cover, but do read it. The Artful Universe Expanded is an entertaining antidote to the oft-lamented pressures to know more and more about less and less and the apparently inexorable march of specialization. On reading this book one can, for a short time at least, hold in one's mind a vision that unifies science, art and culture and glimpse a universal tapestry of great

  15. Report of Accomplishments under the Airport Improvement Program. (United States)



  16. SERI photovoltaics advanced research and development: FY 1983 accomplishments (United States)


    This report contains the technical highlights of SERI's program in photovoltaics research and development and a bibliography of resulting publications for FY 1983, SERI's participation in a Thin Film Research Task Force appointed by the U.S. Department of Energy led to the formation of technology offices having broad program and implementation responsibilities. This kind of an office was begun at SERI in the amorphous silicon area. A multiyear cost-sharing (federal-industry) initiative was also begun to spur industrial R and D in high-efficiency, single-junction and multijunction amorphous silicon thin film solar cells, and steps were taken to further develop measurement and device analysis capablities of solar cells. The FY 1983 accomplishments are categorized according to SERI's subcontract R and D areas: amorphous thin films, advanced high-efficiency concepts, polycrystalline thin flms, polycrystalline silicon, and photoelectrochemical cells. These accomplishments are also broken down according to SERI's internal PV tasks: PV devices and measurements, solid state research, insulation resource assessment, advanced PV systems research, and performance criteria/test methods development.

  17. Material Recovery and Waste Form Development FY 2015 Accomplishments Report

    Energy Technology Data Exchange (ETDEWEB)

    Todd, Terry Allen [Idaho National Lab. (INL), Idaho Falls, ID (United States); Braase, Lori Ann [Idaho National Lab. (INL), Idaho Falls, ID (United States)


    The Material Recovery and Waste Form Development (MRWFD) Campaign under the U.S. Department of Energy (DOE) Fuel Cycle Technologies (FCT) Program is responsible for developing advanced separation and waste form technologies to support the various fuel cycle options defined in the DOE Nuclear Energy Research and Development Roadmap, Report to Congress, April 2010. The FY 2015 Accomplishments Report provides a highlight of the results of the research and development (R&D) efforts performed within the MRWFD Campaign in FY-14. Each section contains a high-level overview of the activities, results, technical point of contact, applicable references, and documents produced during the fiscal year. This report briefly outlines campaign management and integration activities, but primarily focuses on the many technical accomplishments made during FY-15. The campaign continued to utilize an engineering driven-science-based approach to maintain relevance and focus. There was increased emphasis on development of technologies that support near-term applications that are relevant to the current once-through fuel cycle.

  18. DoD Resource Augmentation for Civilian Consequence Management (DRACCM) Tool (United States)


    x E +1 1.333 22 x E -1 meters (m) kilo pascal (kPa) kilo pascal (kPa) meter (m ) joule (J) joule (J) mega joule/m (MJ/m ) *giga...civilian populations so that the DoD can effectively make plans to fill civilian gaps in medical materiel and personnel resources. This document gives a...incidents in major cities , routes patients to the closest hospital, and estimates the ability of the hospitals to successfully treat the civilian casualties

  19. The Artful Universe Expanded (United States)

    Barrow, John D.


    Our love of art, writes John Barrow, is the end product of millions of years of evolution. How we react to a beautiful painting or symphony draws upon instincts laid down long before humans existed. Now, in this enhanced edition of the highly popular The Artful Universe , Barrow further explores the close ties between our aesthetic appreciation and the basic nature of the Universe. Barrow argues that the laws of the Universe have imprinted themselves upon our thoughts and actions in subtle and unexpected ways. Why do we like certain types of art or music? What games and puzzles do we find challenging? Why do so many myths and legends have common elements? In this eclectic and entertaining survey, Barrow answers these questions and more as he explains how the landscape of the Universe has influenced the development of philosophy and mythology, and how millions of years of evolutionary history have fashioned our attraction to certain patterns of sound and color. Barrow casts the story of human creativity and thought in a fascinating light, considering such diverse topics as our instinct for language, the origins and uses of color in nature, why we divide time into intervals as we do, the sources of our appreciation of landscape painting, and whether computer-generated fractal art is really art. Drawing on a wide variety of examples, from the theological questions raised by St. Augustine and C.S. Lewis to the relationship between the pure math of Pythagoras and the music of the Beatles, The Artful Universe Expanded covers new ground and enters a wide-ranging debate about the meaning and significance of the links between art and science.

  20. International Research Results and Accomplishments From the International Space Station (United States)

    Ruttley, Tara M.; Robinson, Julie A.; Tate-Brown, Judy; Perkins, Nekisha; Cohen, Luchino; Marcil, Isabelle; Heppener, Marc; Hatton, Jason; Tasaki, Kazuyuki; Umemura, Sayaka; Karabadzhak, Georgy; Sorokin, Igor V.; Cotronei, Vittorio; Sabbagh, Jean


    In 2016, the International Space Station (ISS) partnership published the first-ever compilation of international ISS research publications resulting from research performed on the ISS through 2011. The International Space Station Research Accomplishments: An Analysis of Results From 2000-2011 is a collection of summaries of over 1,200 journal publications that describe ISS research in the areas of biology and biotechnology; Earth and space science; educational activities and outreach; human research; physical sciences; technology development and demonstration; and, results from ISS operations. This paper will summarize the ISS results publications obtained through 2011 on behalf of the ISS Program Science Forum that is made up of senior science representatives across the international partnership. NASA's ISS Program Science office maintains an online experiment database ( that tracks and communicates ISS research activities across the entire ISS partnership, and it is continuously updated. It captures ISS experiment summaries and results and includes citations to the journals, conference proceedings, and patents as they become available. The International Space Station Research Accomplishments: An Analysis of Results From 2000-2011 is a testament to the research that was underway even as the ISS laboratory was being built. It reflects the scientific knowledge gained from ISS research, and how it impact the fields of science in both space and traditional science disciplines on Earth. Now, during a time when utilization is at its busiest, and with extension of the ISS through at least 2024, the ISS partners work together to track the accomplishments and the new knowledge gained in a way that will impact humanity like no laboratory on Earth. The ISS Program Science Forum will continue to capture and report on these results in the form of journal publications, conference proceedings, and patents. We anticipate that successful ISS research will

  1. Fiscal Year 2005 Solar Radiometry and Metrology Task Accomplishments

    Energy Technology Data Exchange (ETDEWEB)

    Myers, D.; Andreas, A.; Reda, I.; Gotseff, P.; Wilcox, S.; Stoffel, T.; Anderberg, M.; Kay, B.; Bowen, A.


    The National Renewable Energy Laboratory (NREL) Solar Radiometry and Metrology task provides traceable optical radiometric calibrations and measurements to photovoltaic (PV) researchers and the PV industry. Traceability of NREL solar radiometer calibrations to the World Radiometric Reference (WRR) was accomplished during Pyrheliometer Comparison at NREL in October 2004. Ten spectral and more than 200 broadband radiometers for solar measurements were calibrated this year. We measured detailed spectral distributions of the NREL and PV industry Pulsed Solar Simulators and are analyzing the influence of environmental variables on radiometer uncertainty. New systems for indoor and outdoor solar radiometer calibrations and ultraviolet (UV) spectral measurements and UV radiometer calibrations were purchased and tested. Optical metrology functions support the NREL Measurement and Characterization Task effort for ISO 17025 accreditation of NREL Solar Reference Cell Calibrations and have been integrated into the NREL quality system and audited for ISO17025 compliance.

  2. Recent Accomplishments in Laser-Photovoltaic Wireless Power Transmission (United States)

    Fikes, John C.; Henley, Mark W.; Mankins, John C.; Howell, Joe T.; Fork, Richard L.; Cole, Spencer T.; Skinner, Mark


    Wireless power transmission can be accomplished over long distances using laser power sources and photovoltaic receivers. Recent research at AMOS has improved our understanding of the use of this technology for practical applications. Research by NASA, Boeing, the University of Alabama-Huntsville, the University of Colorado, Harvey Mudd College, and the Naval Postgraduate School has tested various commercial lasers and photovoltaic receiver configurations. Lasers used in testing have included gaseous argon and krypton, solid-state diodes, and fiber optic sources, at wavelengths ranging from the visible to the near infra-red. A variety of Silicon and Gallium Arsenide photovoltaic have been tested with these sources. Safe operating procedures have been established, and initial tests have been conducted in the open air at AMOS facilities. This research is progressing toward longer distance ground demonstrations of the technology and practical near-term space demonstrations.

  3. IMHEX fuel cell repeat component manufacturing continuous improvement accomplishments

    Energy Technology Data Exchange (ETDEWEB)

    Jakaitis, L.A.; Petraglia, V.J.; Bryson, E.S. [M-C Power Corp., Burr Ridge, IL (United States)] [and others


    M-C Power is taking a power generation technology that has been proven in the laboratory and is making it a commercially competitive product. There are many areas in which this technology required scale up and refinement to reach the market entry goals for the IMHEX{reg_sign} molten carbonate fuel cell power plant. One of the primary areas that needed to be addressed was the manufacturing of the fuel cell stack. Up to this point, the fuel cell stack and associated components were virtually hand made for each system to be tested. M-C Power has now continuously manufactured the repeat components for three 250 kW stacks. M-C Power`s manufacturing strategy integrated both evolutionary and revolutionary improvements into its comprehensive commercialization effort. M-C Power`s objectives were to analyze and continuously improve stack component manufacturing and assembly techniques consistent with established specifications and commercial scale production requirements. Evolutionary improvements are those which naturally occur as the production rates are increased and experience is gained. Examples of evolutionary (learning curve) improvements included reducing scrap rates and decreasing raw material costs by buying in large quantities. Revolutionary improvements result in significant design and process changes to meet cost and performance requirements of the market entry system. Revolutionary changes often involve identifying new methods and developing designs to accommodate the new process. Based upon our accomplishments, M-C Power was able to reduce the cost of continuously manufactured fuel cell repeat components from the first to third 250 kW stack by 63%. This paper documents the continuous improvement accomplishments realized by M-C Power during IMHEX{reg_sign} fuel cell repeat component manufacturing.

  4. Safety profile of amateur kickboxing among military and civilian competitors. (United States)

    Buse, George J; Wood, Robert M


    The purpose of this study was to identify match-ending injuries in amateur kickboxing (KB) among military and civilian competitors. A total of 148 competitors, of whom 5 were on active duty in the U.S. Air Force or Marine Corps, participated in amateur KB matches (N = 74) from 1999 to 2001. Match-ending injuries were observed and managed from ringside by one author (G.J.B.). Of all matches, 23 (31.1%) were stopped because of injury. Of the 23 matches, 15 (65.2%) ended because of traumatic brain injury, 4 (17.4%) because of orthopedic trauma, 3 (13.0%) because of thoracoabdominal trauma, and 1 (4.4%) because of ocular trauma. The incidence of traumatic brain injury was greater than that of all other match-ending injuries combined (p < 0.01). Because of the incidence and potentially serious sequelae of injuries associated with competitive KB, military commanders should exercise operational risk management in an attempt to safeguard personnel from unnecessary hazard.

  5. Experimental model for civilian ballistic brain injury biomechanics quantification. (United States)

    Zhang, Jiangyue; Yoganandan, Narayan; Pintar, Frank A; Guan, Yabo; Gennarelli, Thomas A


    Biomechanical quantification of projectile penetration using experimental head models can enhance the understanding of civilian ballistic brain injury and advance treatment. Two of the most commonly used handgun projectiles (25-cal, 275 m/s and 9 mm, 395 m/s) were discharged to spherical head models with gelatin and Sylgard simulants. Four ballistic pressure transducers recorded temporal pressure distributions at 308kHz, and temporal cavity dynamics were captured at 20,000 frames/second (fps) using high-speed digital video images. Pressures ranged from 644.6 to -92.8 kPa. Entry pressures in gelatin models were higher than exit pressures, whereas in Sylgard models entry pressures were lower or equivalent to exit pressures. Gelatin responded with brittle-type failure, while Sylgard demonstrated a ductile pattern through formation of micro-bubbles along projectile path. Temporary cavities in Sylgard models were 1.5-2x larger than gelatin models. Pressures in Sylgard models were more sensitive to projectile velocity and diameter increase, indicating Sylgard was more rate sensitive than gelatin. Based on failure patterns and brain tissue rate-sensitive characteristics, Sylgard was found to be an appropriate simulant. Compared with spherical projectile data, full-metal jacket (FMJ) projectiles produced different temporary cavity and pressures, demonstrating shape effects. Models using Sylgard gel and FMJ projectiles are appropriate to enhance understanding and mechanisms of ballistic brain injury.

  6. Military and civilian burn injuries during armed conflicts. (United States)

    Atiyeh, B S; Gunn, S W A; Hayek, S N


    Burn injury is a ubiquitous threat in the military environment, and war burns have been described for more than 5,000 years of written history. Fire was probably utilized as a weapon long before that. With the ever-increasing destructive power and efficiency of modern weapons, casualties, both fatal and non-fatal, are reaching new highs, particularly among civilians who are becoming the major wartime targets in recent wars, accounting for most of the killed and wounded. Even though medical personnel usually believe that a knowledge of weaponry has little relevance to their ability to effectively treat injuries and that it may in some way be in conflict with their status, accorded under the Geneva and Hague treaties, it is imperative that they know how weapons are used and understand their effects on the human body. The present review explores various categories of weapons of modern warfare that are unfamiliar to most medical and paramedical personnel responsible for burn treatment. The mechanisms and patterns of injury produced by each class of weapons are examined so that a better understanding of burn management in a warfare situation may be achieved.

  7. Civilian Power from Space in the Early 21st Century

    Energy Technology Data Exchange (ETDEWEB)

    Hyde, R; Ishikawa, M; Wood, L


    If power beamed from space is to be become widely used on Earth in the first half of the 21St century, several thus-far-persistent impediments must be obviated, including threshold effects and problematic aspects of cost, availability, reliability, hazards and environmental impacts. We sketch a generally-applicable route to doing so, noting key enabling technologies and practical features. Likely-essential features of any successful strategy include vigorous, systematic leveraging of all intrinsic features of space-derived power, e.g., addressing marginal, high-value-added markets for electric power in space- and time-agile manners to conveniently provide power-upon-demand, and incrementally ''wedging'' into ever-larger markets with ever more cost-efficient generations and scales of technology. We suggest that no prudent strategic plan will rely upon large-scale, long-term public subsidies--fiscal, regulatory, etc.--with their attendant ''sovereign risks'' and interminable delays, and that plan-essential governmental support likely will be limited to early feasibility demonstrations, provision of threshold technologies and a rational, competition-neutral licensing environment. If salient realities are uniformly respected and accessible technologies are intelligently leveraged, electricity derived from space-sourced power-beams may come into significant civilian use during the latter part of the first quarter of this century, and may become widely used by the half-century point.

  8. Office of Civilian Radioactive Waste Management annual report to Congress

    Energy Technology Data Exchange (ETDEWEB)



    This seventh Annual Report to Congress by the Office of Civilian Radioactive Waste Management (OCRWM) describes activities and expenditures of the Office during fiscal years (FY) 1989 and 1990. In November 1989, OCRWM is responsible for disposing of the Nation`s spent nuclear fuel and high-level radioactive waste in a manner that protects the health and safety of the public and the quality of the environment. To direct the implementation of its mission, OCRWM has established the following objectives: (1) Safe and timely disposal: to establish as soon as practicable the ability to dispose of radioactive waste in a geologic repository licensed by the NRC. (2) Timely and adequate waste acceptance: to begin the operation of the waste management system as soon as practicable in order to obtain the system development and operational benefits that have been identified for the MRS facility. (3) Schedule confidence: to establish confidence in the schedule for waste acceptance and disposal such that the management of radioactive waste is not an obstacle to the nuclear energy option. (4) System flexibility: to ensure that the program has the flexibility necessary for adapting to future circumstances while fulfilling established commitments. To achieve these objectives, OCRWM is developing a waste management system consisting of a geologic repository for permanent disposed deep beneath the surface of the earth, a facility for MRS, and a system for transporting the waste.

  9. Community-integrated brain injury rehabilitation: Treatment models and challenges for civilian, military, and veteran populations. (United States)

    Trudel, Tina M; Nidiffer, F Don; Barth, Jeffrey T


    Traumatic brain injury (TBI) is a major health problem in civilian, military, and veteran populations. Individuals experiencing moderate to severe TBI require a continuum of care involving acute hospitalization and postacute rehabilitation, including community reintegration and, one would hope, a return home to function as a productive member of the community. In the military, the goal is to help individuals with TBI return to active duty or make an optimal return to civilian life if the extent of their injuries necessitates a "medical board" discharge. Whether civilian, military, or veteran with TBI, individuals who move beyond the need to live in a facility must be reintegrated back into the community. This article discusses four treatment models for community reintegration, reviews treatment standardization and outcome issues, and describes a manualized rehabilitation pilot program designed to provide community reintegration and return to duty/work for civilians, veterans, and military personnel with TBI.

  10. Civilian Protection in the Eastern DRC: Evaluation of the MONUSCO Peacekeeping Operation (United States)


    children, various forms of sexual slavery , the use of children in pornography, the purchase of female ‘housemates,’ and the practice of fathering children...other civilians, abduction, sexual slavery and forced marriage.175 The paper summarized the elaborate and complicated role of violence in the region and...of peacekeeping operations which aim to establish POC: rates of civilian massacres, rates of internally displaced persons, and incidents of sexual

  11. Social Factors Impacting Recruitment and Retention of the Civilian Acquisition Workforce (United States)


    22 Figure 3.4. Under Execution of Employment Goals, From: Deputy Assistant Secretary of Defense (Civilian Personnel Policy), Diane Disney ...3.4. Under Execution of Employment Goals, From: Deputy Assistant Secretary of Defense (Civilian Personnel Policy), Diane Disney . Figure 3.5...Matures (Jurkiewicz and Brown 1998)”. Contrary to existing literature and stereotypes , Jurkiewicz found that among 241 Xer and Boomer employees in the

  12. Civilian and Contractor Workforces: Complete Information Needed to Assess DODs Progress for Reductions and Associated Savings (United States)


    requirements to achieve the appropriate balance using all three components—military, civilian, and contractor—of its total workforce, and to prioritize the...of the report. As of October 2015, DOD has not taken action to fully implement the recommendation. In the context of DOD balancing its civilian and...reviewed DOD’s September 2014 report using a scorecard methodology and assigned a score as to whether the document (1) addresses, (2) partially

  13. Pathogen Reduction of Fresh Whole Blood for Military and Civilian Use (United States)


    Pathogen Reduction of Fresh Whole Blood for Military and Civilian Use 24 - 4 RTO-MP-HFM-182 Figure 5: Growth rate of B. cereus in treated and... Bacillus cereus 2/8 Streptococcus pyogenes 4/10 Staphylococcus epidermidis 15/22 3.3 Parasite Reduction Several experiments to test the...RTO-MP-HFM-182 24 - 1 Pathogen Reduction of Fresh Whole Blood for Military and Civilian Use Raymond P. Goodrich, Ph.D., Heather L. Reddy

  14. A Study of Civilian Registered Nurse Recruitment at Madigan Army Medical Center, Tacoma, Washington. (United States)


    127 H. A MARKETING MIX FOR CIVILIAN REGISTERED NURSE *RECRUITMENT AT MADIGAN ARMY MEDICAL CENTER ... ... 131 SELECTED BIBLIOGRAPHY...employement should be promoted to this market. RN Recruitment Marketing Mix for Madigan The major finding in the market analysis of civilian RN...should be targeted; all gain their impetus from MAMC nursing management. A sumimary of the marketing mix is tabulated at Appendix H. This brief listing of

  15. A Shared Burden: The Military and Civilian Consequences of Army Pain Management Since 2001 (United States)


    growing numbers of Operation ENDURING FREEDOM (OEF) and Operation IRAQI FREEDOM (OIF)/Operation NEW DAWN ( OND ) veterans who are returning to civilian...9 While wounds suffered in OEF and OIF/ OND accounted for some of this upsurge, a significant growth in deployment-related orthopedic injuries also in...the Army, soldiers, and civilian society. This reliance on old policies for a new problem has occurred, in part, because on the surface the issues

  16. EarthScope Education and Outreach: Accomplishments and Emerging Opportunities (United States)

    Robinson, S.; Ellins, K. K.; Semken, S. C.; Arrowsmith, R.


    EarthScope's Education and Outreach (E&O) program aims to increase public awareness of Earth science and enhance geoscience education at the K-12 and college level. The program is distinctive among major geoscience programs in two ways. First, planning for education and public engagement occurred in tandem with planning for the science mission. Second, the NSF EarthScope program includes funding support for education and outreach. In this presentation, we highlight key examples of the program's accomplishments and identify emerging E&O opportunities. E&O efforts have been collaboratively led by the EarthScope National Office (ESNO), IRIS, UNAVCO, the EarthScope Education and Outreach Subcommittee (EEOSC) and PI-driven EarthScope projects. Efforts by the EEOSC, guided by an EarthScope Education and Outreach Implementation Plan that is periodically updated, focus EarthScope E&O. EarthScope demonstrated early success in engaging undergraduate students (and teachers) in its mission through their involvement in siting USArray across the contiguous U.S. Funded E&O programs such as TOTLE, Illinois EarthScope, CEETEP (for K-12), InTeGrate and GETSI (for undergraduates) foster use of freely available EarthScope data and research findings. The Next Generation Science Standards, which stress science and engineering practices, offer an opportunity for alignment with existing EarthScope K-12 educational resources, and the EEOSC recommends focusing efforts on this task. The EEOSC recognizes the rapidly growing use of mobile smart devices by the public and in formal classrooms, which bring new opportunities to connect with the public and students. This will capitalize on EarthScope's already prominent social media presence, an effort that developed to accomplish one of the primary goals of the EarthScope E&O Implementation Plan to "Create a high-profile public identity for EarthScope" and to "Promote science literacy and understanding of EarthScope among all audiences through

  17. Bengt Liliequist: life and accomplishments of a true renaissance man. (United States)

    Connor, David E; Nanda, Anil


    In the 1970s, the membrane of Liliequist became the accepted name for a small band of arachnoid membrane separating the interpeduncular and chiasmatic cisterns, making it one of the most recent of the universally accepted medical eponyms. The story of its discovery, however, cannot be told without a thorough understanding of the man responsible and his contribution to the growth of a specialty. Bengt Liliequist lived during what many would consider the Golden Age of neuroradiology. With his colleagues at the Serafimer Hospital in Stockholm, he helped set the standard for appropriate imaging of the CNS and contributed to more accurate localization of intracerebral as well as spinal lesions. The pneumoencephalographic discovery of the membrane that was to bear his name serves merely as a starting point for a career that spanned five decades and included the defense of two separate doctoral theses, the last of which occurred after his 80th birthday. Although the recognition of neuroradiology as a subspecialty did not occur in his home country of Sweden until after his retirement, and technological progress saw the obsolescence of the procedure that he had mastered, Dr. Liliequist's accomplishments and his contributions to the current understanding of neuroanatomy merit our continued praise.

  18. National Climate Change and Wildlife Science Center project accomplishments: highlights (United States)

    Holl, Sally


    The National Climate Change and Wildlife Science Center (NCCWSC) has invested more than $20M since 2008 to put cutting-edge climate science research in the hands of resource managers across the Nation. With NCCWSC support, more than 25 cooperative research initiatives led by U.S. Geological Survey (USGS) researchers and technical staff are advancing our understanding of habitats and species to provide guidance to managers in the face of a changing climate. Projects focus on quantifying and predicting interactions between climate, habitats, species, and other natural resources such as water. Spatial scales of the projects range from the continent of North America, to a regional scale such as the Pacific Northwest United States, to a landscape scale such as the Florida Everglades. Time scales range from the outset of the 20th century to the end of the 21st century. Projects often lead to workshops, presentations, publications and the creation of new websites, computer models, and data visualization tools. Partnership-building is also a key focus of the NCCWSC-supported projects. New and on-going cooperative partnerships have been forged and strengthened with resource managers and scientists at Federal, tribal, state, local, academic, and non-governmental organizations. USGS scientists work closely with resource managers to produce timely and relevant results that can assist managers and policy makers in current resource management decisions. This fact sheet highlights accomplishments of five NCCWSC projects.

  19. From civilians to soldiers and from soldiers to civilians: a micro-approach to disarmament, demobilization, and reintegration (DDR) in Sudan

    NARCIS (Netherlands)

    Baas, S.


    This dissertation investigates the processes of mobilization and demobilization of fighters during civil war. Why do civilians, at some point during a conflict, decide to participate in the violence of the war? What are the consequences of becoming part of a guerilla movement? And, once a civil war

  20. Astrobiology at Arizona State University: An Overview of Accomplishments (United States)

    Farmer, Jack


    During our five years as an NAI charter member, Arizona State University sponsored a broadly-based program of research and training in Astrobiology to address the origin, evolution and distribution of life in the Solar System. With such a large, diverse and active team, it is not possible in a reasonable space, to cover all details of progress made over the entire five years. The following paragraphs provide an overview update of the specific research areas pursued by the Arizona State University (ASU) Astrobiology team at the end of Year 5 and at the end of the 4 month and subsequent no cost month extensions. for a more detailed review, the reader is referred to the individual annual reports (and Executive Summaries) submitted to the NAI at the end of each of our five years of membership. Appended in electronic form is our complete publication record for all five years, plus a tabulation of undergraduates, graduate students and post-docs supported by our program during this time. The overarching theme of ASU s Astrobiology program was "Exploring the Living Universe: Studies of the Origin, Evolution and Distribution of Life in the Solar System". The NAi-funded research effort was organized under three basic sub- themes: 1. Origins of the Basic Building Blocks of Life. 2. Early Biosphere Evolution. and 3. Exploring for Life in the Solar System. These sub-theme areas were in turn, subdivided into Co-lead research modules. In the paragraphs that follow, accomplishments for individual research modules are briefly outlined, and the key participants presented in tabular form. As noted, publications for each module are appended in hard copy and digital formats, under the name(s) of lead co-Is.

  1. Trivalent expanders and hyperbolic surfaces

    CERN Document Server

    Ivrissimtzis, Ioannis; Vdovina, Alina


    We introduce a family of trivalent expanders which tessellate compact hyperbolic surfaces with large isometry groups. We compare this family with Platonic graphs and modifications of them and prove topological and spectral properties of these families.

  2. Planning and Accomplishment Narrative : Tewaukon Wetland Management District : January 1 - June 30, 1973 (United States)

    US Fish and Wildlife Service, Department of the Interior — This planning and accomplishment narrative for Tewaukon WMD outlines the District's highlights and accomplishments between January and July of 1973.

  3. An Evaluation of State Energy Program Accomplishments: 2002 Program Year

    Energy Technology Data Exchange (ETDEWEB)

    Schweitzer, M.


    cost savings and emissions reductions associated with SEP activities performed by the states during the 2002 program year, based on primary data provided by the states themselves. This is the second systematic evaluation of SEP accomplishments performed by Oak Ridge National Laboratory (ORNL) for DOE. A report documenting the findings of the first study was published in January 2003 (Schweitzer, 2003).

  4. Using satellites to improve civilian aircraft surveillance coverage (United States)

    Mcgraw, K.


    Surveillance of aircraft is presently accomplished through the use of terrestrial based secondary radar sensors, which are capable of interrogating transponders aboard aircraft. Transponder responses provide the basis for determining radial distance by measuring round-trip signal time while antenna angular position is used to determine azimuthal position. These interrogating radar beams are line-of-sight and thus have their coverage obscured by mountains and tall buildings. The addition of more radar sites is rendered unfeasible by the lack of easy access to the required additional site locations. A possible solution to this problem is to deploy satellites that interrogate transponder-equipped aircraft from a position that provides an unobstructed view.

  5. "On Course" for Supporting Expanded Participation and Improving Scientific Reasoning in Undergraduate Thesis Writing (United States)

    Dowd, Jason E.; Roy, Christopher P.; Thompson, Robert J., Jr.; Reynolds, Julie A.


    The Department of Chemistry at Duke University has endeavored to expand participation in undergraduate honors thesis research while maintaining the quality of the learning experience. Accomplishing this goal has been constrained by limited departmental resources (including faculty time) and increased diversity in students' preparation to…

  6. "On Course" for Supporting Expanded Participation and Improving Scientific Reasoning in Undergraduate Thesis Writing (United States)

    Dowd, Jason E.; Roy, Christopher P.; Thompson, Robert J., Jr.; Reynolds, Julie A.


    The Department of Chemistry at Duke University has endeavored to expand participation in undergraduate honors thesis research while maintaining the quality of the learning experience. Accomplishing this goal has been constrained by limited departmental resources (including faculty time) and increased diversity in students' preparation to engage in…

  7. The International Space Station (ISS) Education Accomplishments and Opportunities (United States)

    Alleyne, Camille W.; Blue, Regina; Mayo, Susan


    The International Space Station (ISS) has the unique ability to capture the imaginations of both students and teachers worldwide and thus stands as an invaluable learning platform for the advancement of proficiency in research and development and education. The presence of humans on board ISS for the past ten years has provided a foundation for numerous educational activities aimed at capturing that interest and motivating study in the sciences, technology, engineering and mathematics (STEM) disciplines which will lead to an increase in quality of teachers, advancements in research and development, an increase in the global reputation for intellectual achievement, and an expanded ability to pursue unchartered avenues towards a brighter future. Over 41 million students around the world have participated in ISS-related activities since the year 2000. Projects such as the Amateur Radio on International Space Station (ARISS) and Earth Knowledge Acquired by Middle School Students (EarthKAM), among others, have allowed for global student, teacher, and public access to space through radio contacts with crewmembers and student image acquisition respectively. . With planned ISS operations at least until 2020, projects like the aforementioned and their accompanying educational materials will be available to enable increased STEM literacy around the world. Since the launch of the first ISS element, a wide range of student experiments and educational activities have been performed by each of the international partner agencies: National Aeronautics and Space Administration (NASA), Canadian Space Agency (CSA), European Space Agency (ESA), Japan Aerospace Exploration Agency (JAXA) and Russian Federal Space Agency (Roscosmos). Additionally, a number of non-participating countries, some under commercial agreements, have also participated in Station-related activities. Many of these programs still continue while others are being developed and added to the station crewmembers tasks

  8. The Character Strengths of Special Forces Personnel: Insights for Civilian Health Care Practitioners. (United States)

    Gayton, Scott D; Kehoe, E James


    Civilian employees, contractors, and private community clinicians are increasingly providing health treatment to currently serving and former military personnel. This study addresses recent calls for evidence-based information to assist civilian practitioners in understanding the perspectives of their military clients. To this end, the self-reported character strengths of military personnel were elicited as an operationalized expression of their underlying personal values that shape their perspectives and conduct as soldiers. Specifically, Australian Army Special Forces operators and support personnel (N = 337) were asked to rank themselves on 24 character strengths. The three character strengths of integrity, teamworker, and good judgment were ranked significantly above random assignment. Nearly all the respondents (84%) gave a top rank to at least one of these character strengths. Differences between the operators and support personnel were modest. Results are discussed with respect to establishing an effective relationship between military clients and civilian health care practitioners.

  9. Understanding Civil War Violence through Military Intelligence: Mining Civilian Targeting Records from the Vietnam War

    CERN Document Server

    Douglass, Rex W


    Military intelligence is underutilized in the study of civil war violence. Declassified records are hard to acquire and difficult to explore with the standard econometrics toolbox. I investigate a contemporary government database of civilians targeted during the Vietnam War. The data are detailed, with up to 45 attributes recorded for 73,712 individual civilian suspects. I employ an unsupervised machine learning approach of cleaning, variable selection, dimensionality reduction, and clustering. I find support for a simplifying typology of civilian targeting that distinguishes different kinds of suspects and different kinds targeting methods. The typology is robust, successfully clustering both government actors and rebel departments into groups that mirror their known functions. The exercise highlights methods for dealing with high dimensional found conflict data. It also illustrates how aggregating measures of political violence masks a complex underlying empirical data generating process as well as a comple...

  10. Federal government expands compliance initiatives. (United States)

    Dugan, J K


    In 1995, the Federal government initiated Operation Restore Trust to increase enforcement of fraud and abuse regulations in Medicare and Medicaid programs. With the success of the original initiative, the government is expanding the project to additional states and program areas. The initial scrutiny of home health agencies, nursing homes, hospice care, and durable medical equipment is being expanded to managed care plans and acute care hospitals with an eye toward DRG creep. To manage this increased enforcement activity, healthcare organizations should institute comprehensive corporate compliance programs. Such programs should provide a framework that delineates responsibilities and provides a systematic means to resolve issues in a timely manner.

  11. 32 CFR 705.15 - Employment of Navy personnel as correspondents or staff members of civilian news media. (United States)


    ... or staff members of civilian news media. 705.15 Section 705.15 National Defense Department of Defense... REGULATIONS § 705.15 Employment of Navy personnel as correspondents or staff members of civilian news media... periodical or service, radio or TV station or network, or may work part-time for such an organization....

  12. 20 CFR 404.1018a - Work by civilians for the United States Government or its instrumentalities-remuneration paid... (United States)


    ... Government or its instrumentalities-remuneration paid prior to 1984. 404.1018a Section 404.1018a Employees... by civilians for the United States Government or its instrumentalities—remuneration paid prior to 1984. (a) General—remuneration paid prior to 1984. If you worked as a civilian employee of the...

  13. 77 FR 21618 - 60-Day Notice of Proposed Information Collection: Civilian Response Corps Database In-Processing... (United States)


    ... Notice of Proposed Information Collection: Civilian Response Corps Database In-Processing Electronic Form... of 1995. Title of Information Collection: Civilian Response Corps Database In-Processing Electronic... Department of State is seeking Office of Management and Budget (OMB) approval for the information...

  14. Expanding the eukaryotic genetic code (United States)

    Chin, Jason W.; Cropp, T. Ashton; Anderson, J. Christopher; Schultz, Peter G.


    This invention provides compositions and methods for producing translational components that expand the number of genetically encoded amino acids in eukaryotic cells. The components include orthogonal tRNAs, orthogonal aminoacyl-tRNA synthetases, orthogonal pairs of tRNAs/synthetases and unnatural amino acids. Proteins and methods of producing proteins with unnatural amino acids in eukaryotic cells are also provided.

  15. Expanding the eukaryotic genetic code

    Energy Technology Data Exchange (ETDEWEB)

    Chin, Jason W.; Cropp, T. Ashton; Anderson, J. Christopher; Schultz, Peter G.


    This invention provides compositions and methods for producing translational components that expand the number of genetically encoded amino acids in eukaryotic cells. The components include orthogonal tRNAs, orthogonal aminoacyl-tRNA synthetases, orthogonal pairs of tRNAs/synthetases and unnatural amino acids. Proteins and methods of producing proteins with unnatural amino acids in eukaryotic cells are also provided.

  16. ERBU, Expanding Rubber Band Universe

    CERN Document Server

    Soares, Domingos


    I put forward a simple unidimensional mechanical analogue of the three-dimensional universe models of modern relativistic cosmology. The main goal of the proposal is the appropriate appreciation of the intrinsic relationship between Hubble's law and the homogeneity of expanding relativistic models.

  17. Expandable Shelter/Container Report. (United States)


    without removing whatever payload might be in the contai ner. Equ i pment located in the expanded porti on of the ES/C durin g norma l operat i ons is...and Supply BattalIon , Div isi on Support Coianand. In addition , divisional avIation battalions have an A Irc raft Maintenance Company. The TOE

  18. Beyond Military Service: An Analysis of United States Naval Academy Graduates’ Civilian Career Experiences (United States)


    INTENTIONALLY LEFT BLANK xiii LIST OF TABLES Table 1. Demographic Breakdown of the Currently Enrolled Classes’ Incoming Plebe Profiles...approximately 1,200 candidates enter as Plebes (USNA Website, 2005). B. ADMISSIONS Admission to military academies differs greatly from civilian colleges and...3. Demographics Even with criticism of the selection process, a quick statistical overview of the incoming freshman ( Plebes ) demonstrates the very

  19. Army Civilian Leadership Development: Self-Efficacy, Choice, and Learning Transfer (United States)

    Godinez, Eileen; Leslie, Barry B.


    The mission of the Army Management Staff College (AMSC) is to provide leader development educational experiences for Army civilians. To develop as leaders, students must recognize they have a choice to take action that influences their work environment. The authors suggest the learning environment at AMSC is intentionally designed to be…

  20. Art Therapy Services to Support Veterans' Transition to Civilian Life: The Studio and the Gallery (United States)

    DeLucia, Jennifer Marie


    Beyond having knowledge of the treatment of combat-related trauma, art therapists need to understand veterans' experiences of transition from military to civilian life in order to offer effective interventions. This article reviews the literature on veteran transition and the challenges common to transition difficulty and describes two major…

  1. The Civilian Health and Medical Program for the Uniformed Services (CHAMPUS) (United States)


    providers of orthodontic care for physically handicapped dependents. Other policy statements and regulation changes which benefited dependents were...program. 46 The Finance and Accounting Division certifies disburse- ment vouchers, controls all funds, maintains journals and ledgers, and prepares...Uniformed Services in civilian facilities in the United States, Puerto Rico, Canada and Europe . Included also is a program of health services, training and

  2. 76 FR 72912 - TRICARE; Civilian Health and Medical Program of the Uniformed Services (CHAMPUS); Fiscal Year... (United States)


    ... Medical Education (IDME) plus a fixed dollar amount. Thus, for FY 2012, in order for a case to qualify for... hospital specific cost to charge ratios. G. Indirect Medical Education (IDME) Adjustment Passage of the MMA... of the Secretary TRICARE; Civilian Health and Medical Program of the Uniformed Services...

  3. The Evaluation of Three U.S. Air Force Instructional Systems Within Civilian Education. Final Report. (United States)

    Straubel, James H.

    This research was designed to study the effectiveness of transferring vocational-technical military training into the civilian education system. The military training, which was tested in six Utah schools ranging from high school to 4-year college, included electronics principles (90 hours), aircraft pneudraulics (60 hours), and nurse's aide (20…

  4. Mental Health Symptoms among Student Service Members/Veterans and Civilian College Students (United States)

    Cleveland, Sandi D.; Branscum, Adam J.; Bovbjerg, Viktor E.; Thorburn, Sheryl


    Objective: The aim of this study was to investigate if and to what extent student service members/veterans differ from civilian college students in the prevalence of self-reported symptoms of poor mental health. Participants: The Fall 2011 implementation of the American College Health Association-National College Health Assessment included 27,774…

  5. Civilian Personnel Administration in the Army: Deciding the Future of the Program (United States)


    Civilian Training, clearinghouse Education, and Development System (ACTEDS) -- Long-term training -- Personnel Proponent System -- Outplacement of...nonpersonal adverse actions such as RIF, outplacement ) -- Analysis of applicant qualifications -- Applicant assistance -- Delegation of direct hire...practice of hiring, promoting, and outplacing employees (Ulrich 1987, 174). Common staffing functions are listed in Table 2-2 below. Table 2-2. Staffing

  6. The Limits of Military Officers’ Duty to Obey Civilian Orders: A Neo-classical Perspective (United States)


    relative to civilians and absolutely , ground they not only can hold, but must: So far as the ability to judge and apply ethical stan- dards are...mili- tary command was an art like music or sculpture which required inherent talent” and thus “could not be transmitted or learned.” 27. Ibid., p. 70

  7. MIIT Convened Work Meeting for Upstream and Downstream Cooperation Mechanism of Aluminum Material For Civilian Aircraft

    Institute of Scientific and Technical Information of China (English)


    On September 15,2015,the Department of Raw Material Industry and the Department of Equipment Industry of the Ministry of Industry and Information Technology(MIIT)jointly organized and convened the first work meeting for upstream and downstream cooperation mechanism of aluminum material for civilian aircraft in Shanghai.Entrusted by Vice

  8. Assessing the Parameters for Determining Mission Accomplishment of the Philippine Marine Corps in Internal Security Operations (United States)


    of the MILF attacked innocent civilian communities in Lanao del Norte , North Cotabato, and Sarangani in August 2008 to protest of the non-signing of...Abu Sayyaf spokesman Abu Sabaya and his group aboard local watercraft off Barangay Panganuran, Sibuco, Zamboanga Del Norte in June 21, 2002.46 As the...Asia Africa Intelligence Wire, "Filipino Defense Chief: Communist Remain Biggest Threat to National Security," The Philippine Star, October 5,2007

  9. 47 CFR 64.1401 - Expanded interconnection. (United States)


    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Expanded interconnection. 64.1401 Section 64...) MISCELLANEOUS RULES RELATING TO COMMON CARRIERS Expanded Interconnection § 64.1401 Expanded interconnection. (a... 69, subpart G of this chapter, shall offer expanded interconnection for interstate special...

  10. Expanding the Game Design Space

    DEFF Research Database (Denmark)

    Larsen, Lasse Juel; Majgaard, Gunver


    This article considers game design research in educational settings. Its focus is on how undergraduate students – particularly engineering students – learn computer game design. From observations conducted during our game design courses we have developed a model of expanded game design space....... It encapsulates the entire development process from the first ideas to the final game with emphasis on game design thinking. Our model of expanded game design space consists of four separate – yet interconnected – layers in the process of game development. The first layer addresses the importance of framing......, providing a clear game design assignment that involves the formulation of intended player experience and a description of game mechanics. The second layer focuses on game design thinking from six different aspects of game design chosen in relation to the framing of the game design assignment. The third...

  11. Planning and accomplishment narrative : F.Y. 1973 : Merced National Wildlife Refuge (United States)

    US Fish and Wildlife Service, Department of the Interior — Content includes refuge highlight statement, refuge accomplishments, environmental education, wildlife-wildlands recreation, professional services, wildlife, and...

  12. Strengthening and Expanding the Citizen Corps (United States)


    may have on social trust and civilian preparedness must be considered. There has been a spate of profiteering scandals , such as Enron , Qwest, and...WorldCom, and the ramifications of these scandals for social trust and volunteerism may not be known for...157 Putnam, Bowling Alone, 137. 158 Ibid., 136-137. 81 some time.159/160 These scandals , when coupled with current business practices, such

  13. Summaries of 1984-85 NASA space-gravitational biology accomplishments (United States)

    Halstead, T. W. (Compiler); Dutcher, F. R. (Compiler); Pleasant, L. G. (Compiler)


    Individual technical summaries of research projects of NASA's Space/Gravitational Biology Program are presented. The summaries for each project include a description of the research, a listing of the accomplishments, and an explanation of the significance of the accomplishments. Bibliographies for each project are also included.

  14. Mission Accomplished

    Institute of Scientific and Technical Information of China (English)


    Australian Prime Minister John Howard arrived in south China's Guangdong Province on June 27 to launch a multi-billion-dollar liquefied natural gas (LNG) deal, a landmark project in the two nations' ever-deepening

  15. Innovative new technologies to identify and treat traumatic brain injuries: crossover technologies and approaches between military and civilian applications. (United States)

    Doarn, Charles R; McVeigh, Francis; Poropatich, Ronald


    Traumatic brain injury (TBI) has become the signature injury of Operation Iraqi Freedom and Operation Enduring Freedom. The use of improvised explosive devices has seen an exponential increase in both Iraq and Afghanistan. In previous conflicts prior to Iraq, survivability of such an injury was far less. Today, technological improvements in trauma care have increased an injured warfighter's chance of survival. A reduction in severe TBI has been achieved but an increase in mild or moderate TBI has been observed. The consequences of this kind of injury can be both physical and mental and can often be hidden or even misdiagnosed. The U.S. Army is interested in pursuing technological solutions for early detection and treatment of TBI to reduce its lasting impact on the warfighter. Such technological breakthroughs have benefit beyond the military, as TBI is a high probable event in nonmilitary settings as well. To gauge what technologies or methods are currently available, the U.S. Army's Telemedicine and Advanced Technology Research Center partnered with the American Telemedicine Association to organize and conduct a discipline-specific symposium entitled "Innovative New Technologies to Identify and Treat Traumatic Brain Injuries: Crossover Technologies and Approaches Between Military and Civilian Applications." This symposium was held in Palm Springs, CA, in September 2009. The purpose of the meeting was to provide a unique opportunity for leaders from disparate organizations involved in telemedicine and related other activities to meet and explore opportunities to collaborate in new partnership models. The meeting was designed to help Telemedicine and Advanced Technology Research Center identify opportunities to expand strategic operations and form new alliances. This report summarizes this symposium while raising awareness for collaboration into better ways of adapting and adopting technologies to address this growing health issue.

  16. Feasibility of Burning Civilian Grade Pu in the Modular HTR with Th Fuel Cycle

    Institute of Scientific and Technical Information of China (English)

    许云林; 经荥清


    The Modular High Temperature Gas-Cooled Reactor (HTR) can be usedto burn plutonium fuel to reduce Pu stockpiles because of its inherent safety characteristics and ability to burn a variety of fuel mixtures. The equilibrium core is calculated and analyzed for Pu enriched fuel. Fuel spheres with 7 g heavy metal including the civilian grade Pu and thorium are loaded into the reactor. An enrichment of 11% is chosen to provide the desired equilibrium core reactivity. The fuel and moderator temperature coefficients are both negative. The maximum fuel element temperature during normal operation and during a loss of coolant accident is less than 1500 ℃. 92% of 239Pu will be burnt during nomal operation. Therefore, a thorium fuel cycle in the modular HTR is an effective method for burning civilian grade plutonium.

  17. Practice Makes Perfect?: The Changing Civilian Toll of CIA Drone Strikes in Pakistan

    Directory of Open Access Journals (Sweden)

    Avery Plaw


    Full Text Available U.S. officials have recently claimed that the CIA has sharply reduced the number of civilian casualties resulting from covert Predator and Reaper drone strikes in the Taliban-controlled agencies of Northwest Pakistan. Critics, especially in Pakistan, along with human rights NGOs have, however, questioned these claims. This article examines independent databases tracking the drone strikes and finds that there is significant support for the U.S. officials’ claims, or at least for their more moderate assertions. It also briefly reviews the explanations that have been offered for the declining civilian death toll from drone strikes. It shows that there is reason to believe that this development is the deliberate result of adjustments to CIA targeting procedures and improvements in spy networks and technology, and thus is likely to prove broadly sustainable at least for the immediate future.

  18. Civilian Power Program. Part 1, Summary, Current status of reactor concepts

    Energy Technology Data Exchange (ETDEWEB)

    Author, Not Given


    This study group covered the following: delineation of the specific objectives of the overall US AEC civilian power reactor program, technical objectives of each reactor concept, preparation of a chronological development program for each reactor concept, evaluation of the economic potential of each reactor type, a program to encourage the the development, and yardsticks for measuring the development. Results were used for policy review by AEC, program direction, authorization and appropriation requests, etc. This evaluation encompassed civilian power reactors rated at 25 MW(e) or larger and related experimental facilities and R&D. This Part I summarizes the significant results of the comprehensive effort to determine the current technical and economic status for each reactor concept; it is based on the 8 individual technical status reports (Part III).

  19. Is Military Disability Compensation Adequate to Offset Civilian Earnings Losses from Service-Connected Disabilities? (United States)

    Buddin, Richard; Han, Bing


    The Departments of Defense and Veterans' Affairs (DoD and VA) pay about $35 billion in disability compensation to about 3.2 million veterans each year. Their disabilities range from battlefield injuries to health conditions like diabetes and asthma. This research examines the adequacy of disability compensation to offset the reduction in civilian earnings opportunities that are associated with service-connected disabilities (SCDs). The authors focus on cohorts of veterans who left active military service between fiscal year (FY) 1993 and FY 2004. They track these veterans' civilian earnings and labor force participation for up to 12 years, from 1994 through 2005, compare the labor-market success of veterans with and without SCDs, and recommend changes to disability compensation.

  20. The use of civilian-type GPS receivers by the military and their vulnerability to jamming

    Directory of Open Access Journals (Sweden)

    Ludwig Combrinck


    Full Text Available We considered the impact of external influences on a GPS receiver and how these influences affect the capabilities of civilian-type GPS receivers. A standard commercial radio frequency signal generator and passive GPS antenna were used to test the sensitivity of GPS to intentional jamming; the possible effects of the terrain on the propagation of the jamming signal were also tested. It was found that the high sensitivity of GPS receivers and the low strength level of GPS satellite signals combine to make GPS receivers very vulnerable to intentional jamming or unintentional radio frequency interference. Terrain undulation was used to shield GPS antennas from the direct line-of-sight of the jamming antenna and this indicated that terrain characteristics can be used to mitigate the effects of jamming. These results illuminate the vulnerability of civilian-type GPS receivers to the possibility and the ease of disablement and establish the foundation for future work.

  1. Black holes in an expanding universe. (United States)

    Gibbons, Gary W; Maeda, Kei-ichi


    An exact solution representing black holes in an expanding universe is found. The black holes are maximally charged and the universe is expanding with arbitrary equation of state (P = w rho with -1 black hole temperature.

  2. Collapsible truss structure is automatically expandable (United States)


    Coil springs wound with maximum initial tension in a three-truss, closed loop structure form a collapsible truss structure. The truss automatically expands and provides excellent rigidity and close dimensional tolerance when expanded.

  3. Retaining U.S. Air Force Pilots When the Civilian Demand for Pilots Is Growing (United States)


    by June. Big airlines have been shutting their smallest hubs for financial reasons for years, and United blamed the decision partly on weak demand...shocks and may include a good assignment; a dangerous mission; a strong or weak civilian job market; an opportunity for pro- motion; the choice of...sample likelihood that we used to estimate the model parameters for each occupation using maxi - mum likelihood methods. Optimization is done using the

  4. Department of Defense Financial Management Regulation. Volume 8. Civilian Pay Policy and Procedures (United States)


    numbers which are called Seguro , or Treaty. Panamanian social security, and individual personal, that are used for various reporting Jt; a. Pre-Treaty...Civilian Pay for CSRS and FERS Employees ............. 140 Table 4-2, Percentage Rates of FICA ( Social Security/Medicare) Deduction and Total Maximum Tax 141...Transfer System "SCD Service Computation Date SES Senior Executive Service SI Standard Form SSA Social Security Administration SSN Social Security Numbl.r

  5. Military to Civilian: RCT of an Intervention to Promote Post-deployment Reintegration (United States)


    for improving outcomes among OIF/OEF veterans with post-deployment reintegration problems that can be used throughout VA for very little expense...civilian life2-4 Pilot Survey of Reintegration Difficulties ♦ Pilot survey results indicated that an estimated 96% of OEF/OIF combat veterans (n = 754...Certification & Accreditation) CONCLUSIONS ♦ Almost all OEF/OIF combat veterans express interest in services for reintegration problems ♦ Expressive Writing

  6. Bridging the Gap: Developing a Tool to Support Local Civilian and Military Disaster Preparedness (United States)


    Redundant ties are another way to improve the resil - 58 Bridging the Gap: Developing a Tool to Support Local Civilian and Military Disaster Preparedness... resil - ient than a decentralized network that might have more built-in redundancy. Since all the sites we studied have moderately low closeness...assistance may include those who have disabilities; who live in institutionalized settings; who are elderly; who are children ; who are from diverse

  7. A Comparison of Acute Respiratory Distress Syndrome Outcomes Between Military and Civilian Burn Patients (United States)


    MILITARY MEDICINE, 180, 3:56, 2015 A Comparison of Acute Respiratory Distress Syndrome Outcomes Between Military and Civilian Burn Patients J Alan...Chung, MC USA*‡ ABSTRACT Background: The objective of this report was to compare the prevalence of acute respiratory distress syndrome (ARDS) and...Development of acute respiratory distress syndrome (ARDS) is a common complication of burn injury and is associated with poor outcomes. Previous reports using

  8. 1989 OCRWM [Office of Civilian Radioactive Waste Management] Bulletin compilation and index

    Energy Technology Data Exchange (ETDEWEB)



    The OCRWM Bulletin is published by the Department of Energy, Office of Civilian Radioactive Waste Management to provide current information about the national program for managing spent fuel and high-level radioactive waste. This document is a compilation of issues from the 1989 calendar year. A table of contents and one index have been provided to assist in finding information contained in this year`s Bulletins. The pages have been numbered consecutively at the bottom for easy reference. 7 figs.

  9. Experimental Civilian Personnel Office Project (EXPO): Final Report for Appropriated Fund Sites (United States)


    staff. Finally, the Chief said that it would be very unlikely that there would be a big rush to reclassify jobs under DCA if working relationships...hour, 40 minutes PROCLASS (Short Version) 36 minutes I Air Force Software 54 minutes Not. CPPP = Civilian Position and Performance Program. 3 aData based...had reaped big benefits in terms of time savings and a very positive, cooperative relationship with the Classification Staff. A few managers who were

  10. 2013 Center for Army Leadership Annual Survey of Army Leadership (CASAL): Army Civilian Leaders (United States)


    leaders foster teamwork , cohesion, cooperation and loyalty by encouraging people to work together and by promoting 14 Sixty-one percent of civilian...leaders are rated favorably at building effective teams, an area that continues to show room for improvement. teamwork and team the detriment of the interests of others, unequal enforcement of standards and discipline, and use of discretion in workplace justice. As

  11. The Defense Civilian Intelligence Personnel System: An Independent Assessment of Design, Implementation, and Impact (United States)


    recruiting among the “ millennial ” generation of workers who are more accustomed to instant feedback and recognition and would not be content with a...curve, the suppression of wages by permitting bonuses to be paid instead of base salary increases, and the virtual elimination of merit consideration...not support a pay system which ultimately is designed to suppress wages for civilian DoD employees over time. In March 2009, DoD suspended

  12. Protection of civilians during armed conflits: Kosovo War as a case study


    BOITEUX, Tristan; NOTARO, Francesca


    The modern idea of humanitarian intervention was a creation of the post-Cold War period, and it was closely linked to optimistic expectations of the establishment of a ‘new world order’. This study will deal with the way International Law seeks to prevent or stop Civilian Rights Violations during Armed Conflicts, relying on Geneva Convention and its appendices. The purpose of this thesis is to present of the lack of a truly defined international vision regarding Humanitarian Intervention ...

  13. Reactions to the 2011 Tōhoku earthquake and tsunami: a preliminary matching study comparing nurses and civilians. (United States)

    Ben-Ezra, Menachem; Palgi, Yuval; Hamama-Raz, Yaira; Soffer, Yechiel; Shrira, Amit


    The research of reactions to disasters is uncommon. Moreover, most studies target a specific population, whether civilians or professionals. The aim of this study was to compare the reactions of hospital personnel and civilians after exposure to a unique disaster that combines natural and nuclear disaster. A matching sample of nurses and civilians was compared using a brief questionnaire tapping into posttraumatic stress disorder (PTSD) symptoms, subjective health, perceived coping, life satisfaction, and meaning in life. The results revealed that the nurses had a lower level of PTSD symptoms and higher self-rated health, life satisfaction, and perceived coping in comparison with the civilians. These results are discussed in light of work characteristics that include exposure to traumatic events as part of their work and coping that is partially based on training.

  14. Safely Enabling Civilian Unmanned Aerial System (UAS) Operations in Low-Altitude Airspace by Unmanned Aerial System Traffic Management (UTM) (United States)

    Kopardekar, Parimal Hemchandra


    Many UAS will operate at lower altitude (Class G, below 2000 feet). There is an urgent need for a system for civilian low-altitude airspace and UAS operations. Stakeholders want to work with NASA to enable safe operations.

  15. The Trumpeter, Company 424 Civilian Conservation Corps Camp Redington in Swan Quarter, North Carolina; October Issue, Volume 1 (United States)

    US Fish and Wildlife Service, Department of the Interior — This document is a historic monthly report of Camp Redington Civilian Conservation Corps located in Swan Quarter, North Carolina. It describes the progress and...

  16. HIV seroprevalence among new TB patients in the civilian and prisoner populations of Donetsk Oblast, Ukraine. (United States)

    Raykhert, Igor; Miskinis, Kestutis; Lepshyna, Svitlana; Kosinova, Olga; Kovalyova, Anna; Zaleskis, Risards; Nunn, Paul; Zignol, Matteo


    After the Russian Federation, Ukraine is the country of the Former Soviet Union experiencing the greatest epidemics of tuberculosis (TB) and HIV, although complete official data are not available. This study investigates the prevalence of HIV among new TB patients in the civilian and penitentiary populations of Donetsk Oblast. A cross-sectional survey was undertaken of 1507 new patients with TB (1351 civilians, 156 prisoners) between January and June 2006. The prevalence of HIV among patients with TB was 15.5% (95% confidence interval 13.7-17.6) and 23.7% (95% CI 17.3-31.2) in the civilian and penitentiary sectors, respectively. Reported injecting drug use was the strongest independent predictor for HIV infection, followed by young age (25-44 y). Being prisoners was also found a significant independent predictor for HIV infection (OR: 1.5, 95% CI 1.1-2.1). In conclusion, the prevalence of HIV in the TB population is the highest ever reported in Ukraine, almost 2 times higher than the World Health Organization estimates for 2005 (7.9%), and 3 percentage points higher than the official data reported. These findings call for urgent measures to control HIV and, consequently, HIV-related TB.

  17. Investigating the Relationship Between Drone Warfare and Civilian Casualties in Gaza

    Directory of Open Access Journals (Sweden)

    Dr. Ann Rogers


    Full Text Available Unmanned aerial vehicles (UAVs, better known as drones, are increasingly touted as ‘humanitarian’ weapons that contribute positively to fighting just wars and saving innocent lives. At the same time, civilian casualties have become the most visible and criticized aspect of drone warfare. It is argued here that drones contribute to civilian casualties not in spite of, but because of, their unique attributes. They greatly extend war across time and space, pulling more potential threats and targets into play over long periods, and because they are low-risk and highly accurate, they are more likely to be used. The assumption that drones save lives obscures a new turn in strategic thinking that sees states such as Israel and the US rely on large numbers of small, highly discriminating attacks applied over time to achieve their objectives. This examination of Israel’s 2014 war in Gaza argues that civilian casualties are not an unexpected or unintended consequence of drone warfare, but an entirely predictable outcome.

  18. German Involvement in the War against International Terrorism. End of Civilian Power?

    Directory of Open Access Journals (Sweden)

    Zdeněk Kříž


    Full Text Available The September 11, 2001 terrorist attacks forced Germany to face a number of questions. One of them is determining the proper level of German political and military support for the USA in their war against terrorism. For Germany, i.e. for a country, whose foreign and security policies relies on the strategy of civilian power, it is a greater problem than in the case of other countries. American military operations in the fight against international terrorism take place in the context of a nation’s right to individual and collective self-defence. Despite this, the extent to which German participation in these operations is compatible with the policy of a civil power remains unclear. Most of the attributes of a military operation led by a civilian power are present – but not all of them. The main problem is the impossibility of assessing the degree of violence used by German soldiers within Operation Enduring Freedom. However, the findings we have obtained so far do not imply that the German military support of the U.S.A. contradicts a priori the policy expected from a civilian power.

  19. Defense Civilian Compensation: DOD and OPM Could Improve the Consistency of DOD’s Eligibility Determinations for Living Quarters Allowances (United States)


    reinforced the single employer interpretation as the correct interpretation. In the point paper, DCPAS also provided examples of employee categories that did...Allowances Why GAO Did This Study DOD provides LQA as an incentive to recruit eligible individuals for civilian employee assignments overseas. In 2014 DOD...spent almost $504 million on LQA for about 16,500 civilian employees to help defray overseas living expenses, such as rent and utilities. GAO was

  20. Shear Acceleration in Expanding Flows

    CERN Document Server

    Rieger, F M


    Shear flows are naturally expected to occur in astrophysical environments and potential sites of continuous non-thermal Fermi-type particle acceleration. Here we investigate the efficiency of expanding relativistic outflows to facilitate the acceleration of energetic charged particles to higher energies. To this end, the gradual shear acceleration coefficient is derived based on an analytical treatment. The results are applied to the context of the relativistic jets of active galactic nuclei. The inferred acceleration timescale is investigated for a variety of conical flow profiles (i.e., power law, Gaussian, Fermi-Dirac) and compared to the relevant radiative and non-radiative loss timescales. The results exemplify that relativistic shear flows are capable of boosting cosmic-rays to extreme energies. Efficient electron acceleration, on the other hand, requires weak magnetic fields and may thus be accompanied by a delayed onset of particle energization and affect the overall jet appearance (e.g., core, ridge ...

  1. OCT Expanded Clinical Data Analysis (United States)

    Van Baalen, Mary; Tafreshi, Ali; Patel, Nimesh; Young, Millennia; Mason, Sara; Otto, Christian; Samuels, Brian; Koslovsky, Matthew; Schaefer, Caroline; Taiym, Wafa; Wear, Mary; Gibson, Charles; Tarver, William


    Vision changes identified in long duration space fliers has led to a more comprehensive clinical monitoring protocol. Optical Coherence Tomography (OCT) was recently implemented on board the International Space Station in 2013. NASA is collaborating with Heidelberg Engineering to expand our current OCT data analysis capability by implementing a volumetric approach. Volumetric maps will be created by combining the circle scan, the disc block scan, and the radial scan. This assessment may provide additional information about the optic nerve and further characterize changes related microgravity exposure. We will discuss challenges with collection and analysis of OCT data, present the results of this reanalysis and outline the potential benefits and limitations of the additional data.

  2. Planning and Accomplishment Narrative : Sabine National Wildlife Refuge : Fiscal Year 1973 (United States)

    US Fish and Wildlife Service, Department of the Interior — This planning and accomplishment report for Sabine National Wildlife Refuge summarizes refuge activities for the 1973 fiscal year. An overview of weather conditions,...

  3. Benton Lake National Wildlife Refuge : Planning and Accomplishment Narrative : Fiscal Year 1974 (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Benton Lake National Wildlife Refuge outlines Refuge accomplishments during the 1974 fiscal year. The report begins by summarizing...

  4. Composite sampling a novel method to accomplish observational economy in environmental studies

    CERN Document Server

    Patil, Ganapati P; Taillie, Charles


    This monograph provides a comprehensive statistical account of composite sampling as an ingenious environmental sampling method to help accomplish observational economy in a variety of environmental and ecological studies.

  5. WISM - A Wideband Instrument for Snow Measurement: Past Accomplishments, Current Status, and Path Forward (United States)

    Bonds, Quenton; Racette, Paul; Durham, Tim (Principal Investigator)


    Presented are the prior accomplishments, current status and path forward for GSFC's Wideband Instrument for Snow Measurement (WISM). This work is a high level overview of the project, presented via Webinar to the IEEE young professionals.

  6. Eastern Neck National Wildlife Refuge: Annual narrative and accomplishment report: Fiscal year 2001 (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Eastern Neck NWR outlines activities and accomplishments during the 2001 fiscal year. The report begins with an introduction to the...

  7. Planning and accomplishment narrative : January 1 - June 30, 1973 : Des Lacs National Wildlife Refuge (United States)

    US Fish and Wildlife Service, Department of the Interior — This planning and accomplishment report for Des Lacs National Wildlife Refuge outlines Refuge activities from January 1st through June 30th, 1973. The report begins...

  8. Planning and accomplishment narrative: Lake Andes Wetlands District: July 1, 1972 through June 30, 1973 (United States)

    US Fish and Wildlife Service, Department of the Interior — This annual narrative report for Lake Andes Wetlands District describes Refuge activities during the 1973 fiscal year. Highlights and accomplishments are described.

  9. 29 CFR 779.218 - Methods to accomplish “unified operation.” (United States)


    ... many instances where several establishments, persons, corporations, or other business organizations, join together to perform some or all of their activities as a unified business or business system. They may accomplish such unification through agreements, franchises, grants, leases, or other...

  10. Planning and Accomplishment Narrative for Back Bay National Wildlife Refuge Fiscal Year 1973 (United States)

    US Fish and Wildlife Service, Department of the Interior — This report is a series of figures showing refuge outputs and accomplishments for the fiscal year 1973. Some of the categories covered in this report show statistics...

  11. Planning and Accomplishment Narrative for Prime Hook National Wildlife Refuge Fiscal Year 1973 (United States)

    US Fish and Wildlife Service, Department of the Interior — This report is a series of figures showing refuge outputs and accomplishments for the fiscal year 1973. Some of the categories covered in this report show statistics...

  12. Planning and Accomplishment Narrative : Pea Island National Wildlife Refuge : FY-1973 (United States)

    US Fish and Wildlife Service, Department of the Interior — This narrative report for Pea Island National Wildlife Refuge summarizes Refuge highlights and accomplishments for the 1973 fiscal year. Wildlife-wildlands...

  13. Discovery of Uniformly Expanding Universe

    Directory of Open Access Journals (Sweden)

    Cahill R. T.


    Full Text Available Saul Perlmutter and the Brian Schmidt – Adam Riess teams reported that their Friedmann-model GR-based analysis of their supernovae magnitude-redshift data re- vealed a new phenomenon of “dark energy” which, it is claimed, forms 73% of the energy / matter density of the present-epoch universe, and which is linked to the further claim of an accelerating expansion of the universe. In 2011 Perlmutter, Schmidt and Riess received the Nobel Prize in Physics “for the discovery of the accelerating ex- pansion of the Universe through observations of distant supernovae”. Here it is shown that (i a generic model-independent analysis of this data reveals a uniformly expanding universe, (ii their analysis actually used Newtonian gravity, and finally (iii the data, as well as the CMB fluctuation data, does not require “dark energy” nor “dark matter”, but instead reveals the phenomenon of a dynamical space, which is absent from the Friedmann model.

  14. Cat Scratch Disease: Expanded Spectrum (United States)

    Aziz, Hassan A.; Plesec, Thomas P.; Sabella, Camille; Udayasankar, Unni K.; Singh, Arun D.


    Background To expand the spectrum of ophthalmic manifestations in cat scratch disease. Methods Case report. Results A 7-year-old male was referred for evaluation of his left optic disc after failing vision screening test at school. His visual acuity was 20/20 OD and light perception OS. Fundus examination showed a left optic disc lesion associated with an exudative retinal detachment and vitreous seeding. Ultrasonography revealed a 7 × 7.5 × 3.8 mm lesion with a possible 6.3 mm of retrolaminar extension into the substance of the optic nerve. Brain MRI did not show evidence of optic nerve involvement but revealed a 6-mm nodule of the pineal gland suggestive of a pineoblastoma. Enucleation was performed and histopathology revealed a suppurative granulomatous inflammation suggestive of Bartonella infection. Upon further questioning, the patient had recent exposure to kittens with areas of cat scratches along both of his arms. He was subsequently referred to and treated with a 2-week course of trimethoprim-sulfamethoxazole and rifampin by the pediatric infectious disease specialist. Repeat brain MRI showed interval total resolution of enlarged pineal gland. Conclusion: Optic nerve granulomas are a rare presentation of cat scratch disease and could potentially masquerade as retinoblastoma. PMID:27843905

  15. Expanding mTOR signaling

    Institute of Scientific and Technical Information of China (English)

    Qian Yang; Kun-Liang Guan


    The mammalian target of rapamycin (mTOR) has drawn much attention recently because of its essential role in cell growth control and its involvement in human tumorigenesis. Great endeavors have been made to elucidate the functions and regulation of mTOR in the past decade. The current prevailing view is that mTOR regulates many fundamental biological processes, such as cell growth and survival, by integrating both intracellular and extracellular signals, including growth factors, nutrients, energy levels, and cellular stress. The significance of mTOR has been highlighted most recently by the identification of mTOR-associated proteins. Amazingly, when bound to different proteins, mTOR forms distinctive complexes with very different physiological functions. These findings not only expand the roles that mTOR plays in cells but also further complicate the regulation network. Thus, it is now even more critical that we precisely understand the underlying molecular mechanisms in order to directly guide the development and usage of anti-cancer drugs targeting the mTOR signaling pathway. In this review, we will discuss different mTOR-associated proteins, the regulation of mTOR complexes, and the consequences of mTOR dysregulation under pathophysiological conditions.

  16. Military Personnel: Army Needs a Requirement for Capturing Data and Clear Guidance on Use of Military for Civilian or Contractor Positions (United States)


    MILITARY PERSONNEL Army Needs a Requirement for Capturing Data and Clear Guidance on Use of Military for Civilian... Clear Guidance on Use of Military for Civilian or Contractor Positions 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S...congressional committees June 2015 MILITARY PERSONNEL Army Needs a Requirement for Capturing Data and Clear Guidance on Use of Military for Civilian

  17. The contribution of the ACCOMPLISH trial to the treatment of stage 2 hypertension. (United States)

    Byrd, James Brian; Bakris, George; Jamerson, Kenneth


    The Seventh Report of the Joint National Committee on Prevention, Detection, Evaluation, and Treatment of High Blood Pressure (JNC 7) recommended a thiazide-like diuretic, alone or in combination with other antihypertensive drug classes, as initial therapy for hypertension. JNC 7, however, did not specify preferred combinations. The Avoiding Cardiovascular Events through Combination Therapy in Patients Living with Systolic Hypertension (ACCOMPLISH) trial was completed five years after the JNC 7 and demonstrated a 20 % advantage in cardiovascular risk reduction when blood pressure was lowered using the single-pill combination of benazepril-amlodipine compared to benazepril-hydrochlorothiazide (Jamerson et al. 359(23):2417-28 [1]). This new and significant finding provided compelling evidence that the long-standing preference for diuretics as initial therapy could be refuted, but it may also be relevant to the lower-than-expected reduction in coronary disease related events (compared to stroke) observed for decades prior to the ACCOMPLISH approach to therapy. The JNC 8 panel members recently published their recommendations, and while the group did not recommend benazepril-hydrochlorothiazide over other combinations, they did highlight the findings of ACCOMPLISH, rating the primary ACCOMPLISH paper as "good." The American Society of Hypertension position paper and the European Hypertension Society guidelines endorse such combinations as a first-line agent for patients with stage 2 hypertension. We review the current position of ACCOMPLISH in the guidelines regarding treatment of stage 2 hypertension.

  18. Subtotal Nasal Reconstruction: Military-civilian Collaboration in Care of an Afghan-American Woman's Plight. (United States)

    Latham, Kerry P; Valerio, Ian; Martin, Barry D; Burget, Gary; VanderKolk, Craig


    Military plastic surgeons perform reconstructive surgeries for various congenital, oncologic, and traumatic craniofacial injuries or deformities. Recently, our Walter Reed National Military Medical Center Plastic Surgery team was tasked to care for a woman who bravely sought a new and better life in the United States after she suffered amputation of her nose and bilateral ears while in her home country of Afghanistan. A military-civilian team collaborated throughout her reconstructive planning, treatment, and postoperative course to create both an aesthetically acceptable and functional subtotal nasal reconstruction. This case report details the patient's unique journey, her reconstructive course, and highlights her reintegration into a new life and society.

  19. In the Eye of the Beholder? UN and the Use of Drones to Protect Civilians

    Directory of Open Access Journals (Sweden)

    John Karlsrud


    Full Text Available The debate on the UN’s possible use of drones for peacekeeping took a turn in 2013 when the Security Council granted the Department of Peacekeeping Operations (DPKO permission to contract surveillance drones for MONUSCO, its peacekeeping mission in the Democratic Republic of Congo (DRC. This article examines what drone capability may entail for UN peacekeeping missions. We find that surveillance drones can help missions acquire better information and improve the situational awareness of its troops, as well as inform decision-making by leadership, police, and civilian components of the mission. We see a significant potential in the use of surveillance drones to improve efforts to protect civilians, increase UN troops’ situational awareness, and improve access to vulnerable populations in high-risk theaters. The use of drones can dramatically improve information-gathering capacities in proximity to populations at risk, thereby strengthening the ability of peacekeepers to monitor and respond to human rights abuses as well as violations of international humanitarian law (IHL. Drones may also enable peacekeepers to maintain stealth surveillance of potential spoilers, including arms smugglers and embargo breakers. They could additionally improve UN forces’ own targeting practices, further contributing to the protection of civilians (PoC. Furthermore, we emphasize how drone capability significantly increases peacekeepers’ precautionary obligations under IHL in targeting situations: the availability of drones triggers the obligation to use them to gather information in order to avoid civilian casualties or other violations of IHL or international human rights law. There may soon come a shift among human rights groups, from being skeptical of the use of drones by UN peacekeepers to demanding that peacekeeping operations be equipped with surveillance drones for humanitarian and human rights reasons – shifting the current debate, which has

  20. The mental health of civilians displaced by armed conflict: an ecological model of refugee distress. (United States)

    Miller, K E; Rasmussen, A


    Early research on the mental health of civilians displaced by armed conflict focused primarily on the direct effects of exposure to war-related violence and loss. Largely overlooked in this war exposure model were the powerful effects of ongoing stressors related to the experience of displacement itself. An ecological model of refugee distress is proposed, drawing on research demonstrating that mental health among refugees and asylum seekers stems not only from prior war exposure, but also from a host of ongoing stressors in their social ecology, or displacement-related stressors. Implications of this model for addressing the mental health and psychosocial needs of refugees and other displaced populations are considered.

  1. The Obama/Pentagon War Narrative, the Real War and Where Afghan Civilian Deaths Do Matter

    Directory of Open Access Journals (Sweden)

    Marc W. Herold


    Full Text Available This essay explores upon two inter-related issues: (1 the course of America’s raging Afghan war as actually experienced on the ground as contrasted with the Pentagon and mainstream media narrative and (2 the unrelenting Obama/Pentagon efforts to control the public narrative of that war.[1] As the real war on the ground spread geographically and violence intensified, U.S. efforts to construct a positive spin re-doubled. An examination of bodies – of foreign occupation forces and innocent Afghan civilians – reveals a clear trade-off. NATO country elites understand the quagmire and have begun pulling-back.

  2. Civilians and war: a review and historical overview of the involvement of non-combatant populations in conflict situations. (United States)

    Meddings, D R


    The effects of light weapons are now regularly seen on television and are becoming an international issue, particularly regarding their impact on civilians. It is claimed that 80% or more of deaths and injuries in today's wars are civilian; there is no objective evidence for this as little accurate information is available. Recent surveys suggest, however, a proportion of between 35 and 65%--still far too high considering the protection to which civilians are entitled under international humanitarian law. It is proposed the problem arises from twentieth-century killing power in the hands of individuals with fifteenth-century discipline and organization. Recent systematic surveys distinguish between civilian deaths from light weapons in combat and non-combat situations. A high proportion of combat deaths is due to fragmenting weapons such as mortars targeted on populated areas. Many weapon-related deaths in non-combat situations are accidental (cleaning weapons, handling by children during play) and others are related to domestic disputes. The availability and use of weapons also affects civilians indirectly in many ways, such as ill-health in refugees, psychosocial effects on women and children, and economic and environmental consequences. A variety of schemes exist to reduce the availability of light weapons and reintegrate their users into society. The international community must extend and make better use of these measures.

  3. Civilian Joint Task Force’ (CJTF – A Community Security Option: A Comprehensive and Proactive Approach of Reducing Terrorism

    Directory of Open Access Journals (Sweden)

    Oluwaseun Bamidele


    Full Text Available Since the Boko Haram uprising in 2009, the Nigerian government has employed various strategies as counter-terrorism measures to stem the atrocities of the group. These strategies include amnesty negotiations, implementation of emergency law in the northeast, increase in security spending to the deployment of military force. In the midst of these security measures, the civilian Joint Task Force (JTF emerged, first as a community effort, and later as a joint effort with the security forces to help fight Boko Haram. The civilian JTF has helped recover towns and villages from Boko Haram, rescued women in the northeast and helped identify Boko Haram members shielded by some local people. Although doubts have been expressed in some quatres that the civilian JTF could transform into ethnic militias, the Boko Haram security threat neutralized by the group indicates an untapped security potential in Nigerian communities. However, one approach that has yet to be pursued is community security option. Community security option is a model built around proactive citizen-driven communal response. This article explains the role of civilian JTF and how civilian JTF can be used to investigate terrorism in Nigeria. This article will contribute to the discourse on the imperative of African-inspired mechanisms to solving African security problems.

  4. Comparison of Overweight and Obese Military-Dependent and Civilian Adolescent Girls with Loss-of-Control Eating (United States)

    Schvey, Natasha A.; Sbrocco, Tracy; Stephens, Mark; Bryant, Edny J.; Ress, Rachel; Spieker, Elena A.; Conforte, Allison; Bakalar, Jennifer L.; Pickworth, Courtney K.; Barmine, Marissa; Klein, David; Brady, Sheila M.; Yanovski, Jack A.; Tanofsky-Kraff, Marian


    Objective Limited data suggest that the children of U.S. service members may be at increased risk for disordered-eating. To date, no study has directly compared adolescent military-dependents to their civilian peers along measures of eating pathology and associated correlates. We, therefore, compared overweight and obese adolescent female military-dependents to their civilian counterparts along measures of eating-related pathology and psychosocial functioning. Method Adolescent females with a BMI between the 85th and 97th percentiles and who reported loss-of-control eating completed interview and questionnaire assessments of eating-related and general psychopathology. Results 23 military-dependents and 105 civilians participated. Controlling for age, race, and BMI-z, military-dependents reported significantly more binge episodes per month (p<.01), as well as greater eating-concern, shape-concern, and weight-concern (p’s<.01) than civilians. Military-dependents also reported more severe depression (p<.05). Discussion Adolescent female military-dependents may be particularly vulnerable to disordered-eating compared to civilian peers. This potential vulnerability should be considered when assessing military-dependents. PMID:25955761

  5. Innovative Partnerships Program Accomplishments: 2009-2010 at NASA's Kennedy Space Center (United States)

    Makufka, David


    This document reports on the accomplishments of the Innovative Partnerships Program during the two years of 2009 and 2010. The mission of the Innovative Partnerships Program is to provide leveraged technology alternatives for mission directorates, programs, and projects through joint partnerships with industry, academia, government agencies, and national laboratories. As outlined in this accomplishments summary, the IPP at NASA's Kennedy Space Center achieves this mission via two interdependent goals: (1) Infusion: Bringing external technologies and expertise into Kennedy to benefit NASA missions, programs, and projects (2) Technology Transfer: Spinning out space program technologies to increase the benefits for the nation's economy and humanity

  6. Assessment of the perioperative period in civilians injured in the Syrian Civil War

    Directory of Open Access Journals (Sweden)

    Sedat Hakimoglu


    Full Text Available BACKGROUND: wars and its challenges have historically afflicted humanity. In Syria, severe injuries occurred due to firearms and explosives used in the war between government forces and civilians for a period of over 2 years. MATERIALS AND METHODS: the study included 364 cases, who were admitted to Mustafa Kemal University Hospital, Medicine School (Hatay, Turkey, and underwent surgery. Survivors and non-survivors were compared regarding injury site, injury type and number of transfusions given. The mortality rate found in this study was also compared to those reported in other civil wars. RESULTS: the mean age was 29 (3-68 years. Major sites of injury included extremities (56.0%, head (20.1%, abdomen (16.2%, vascular structures (4.4% and thorax (3.3%. Injury types included firearm injury (64.4%, blast injury (34.4% and miscellaneous injuries (1.2%. Survival rate was 89.6% while mortality rate was 10.4%. A significant difference was observed between mortality rates in this study and those reported for the Bosnia and Lebanon civil wars; and the difference became extremely prominent when compared to mortality rates reported for Vietnam and Afghanistan civil wars. CONCLUSION: among injuries related to war, the highest rate of mortality was observed in head-neck, abdomen and vascular injuries. We believe that the higher mortality rate in the Syrian Civil War, compared to the Bosnia, Vietnam, Lebanon and Afghanistan wars, is due to seeing civilians as a direct target during war.

  7. State institutions and social identity: National representation in soldiers' and civilians' interview talk concerning military service. (United States)

    Gibson, Stephen; Condor, Susan


    Theory and research deriving from social identity or self-categorization perspectives often starts out with the presumption that social actors necessarily view societal objects such as nations or states as human categories. However, recent work suggests that this may be only one of a number of forms that societal representation may take. For example, nations may be understood variously as peoples, places, or institutions. This paper presents findings from a qualitative interview study conducted in England, in which soldiers and civilians talked about nationhood in relation to military service. Analysis indicated that, in this context, speakers were often inclined to use the terms 'Britain', 'nation', and 'country' as references to a political institution as opposed to a category of people. In addition, there were systematic differences between the ways in which the two samples construed their nation in institutional terms. The civilians were inclined to treat military service as a matter of obedience to the dictates of the Government of the day. In contrast, the soldiers were more inclined to frame military service as a matter of loyalty to state as symbolically instantiated in the body of the sovereign. Implications for work adopting a social identity perspective are discussed.

  8. Low-cost inflatable lighter-than-air surveillance system for civilian applications (United States)

    Kiddy, Jason S.; Chen, Peter C.; Niemczuk, John B.


    Today's society places an extremely high price on the value of human life and injury. Whenever possible, police and paramilitary actions are always directed towards saving as many lives as possible, whether it is the officer, perpetrator, or innocent civilians. Recently, the advent of robotic systems has enable law enforcement agencies to perform many of the most dangerous aspects of their jobs from relative safety. This is especially true to bomb disposal units but it is also gaining acceptance in other areas. An area where small, remotely operated machines may prove effective is in local aerial surveillance. Currently, the only aerial surveillance assets generally available to law enforcement agencies are costly helicopters. Unfortunately, most of the recently developed unmanned air vehicles (UAVs) are directed towards military applications and have limited civilian use. Systems Planning and Analysis, Inc. (SPA) has conceived and performed a preliminary analysis of a low-cost, inflatable, lighter- than-air surveillance system that may be used in a number of military and law enforcement surveillance situations. The preliminary analysis includes the concept definition, a detailed trade study to determine the optimal configuration of the surveillance system, high-pressure inflation tests, and a control analysis. This paper will provide the details in these areas of the design and provide an insight into the feasibility of such a system.

  9. Police shootings against civilians in Portugal: Contextual, forensic medical and judicial characterization. (United States)

    Rodrigues, Ezequiel; Faria, Paula; Santos, Agostinho; Fraga, Sílvia


    The aim of this study was to analyse the circumstances, the forensic assessment and the legal assessment of police shootings of civilians, according to the severity of the victim's injuries. Sixty-nine cases tried in Portuguese criminal courts were analysed. Of the 32 cases that resulted in death, 16 were on the public thoroughfare and 13 were in the victim's vehicle or in third-party vehicles. The majority of the lethal cases occurred when the region of the body hit was the thorax/abdomen. The firearm most frequently used was a semi-automatic 9 mm pistol. In cases resulting in death police officers involved were convicted whilst those involved in non-lethal cases were acquitted. The results of this study can be taken into account by Portuguese authorities for the implementation of policies that will allow the restriction of firearms use by police officers to situations of imminent danger of death or serious injury and that will make it possible to avoid shooting at fleeing civilians.

  10. The civilian labor market experiences of Vietnam-era veterans: the influence of psychiatric disorders. (United States)

    Savoca, Elizabeth; Rosenheck, Robert


    BACKGROUND: Most research on the civilian labor market experiences of veterans has focused on the extent to which the skills and experience acquired in the military are rewarded in the civilian employment sector. While studies have been mindful of the need to analyze this question in a multivariate framework, controlling for other factors that might independently affect labor market outcomes, they have met this goal with limited success. As a result, an important element of the employment and wage determination process - psychiatric health - has been absent from this literature. AIMS OF THE STUDY: Using a nationally representative survey of Vietnam-era veterans, this study analyzes the contribution of psychiatric health toward explaining differences in the post-service civilian wages, hours worked, and employment probabilities among male veterans. METHODS: The analysis is based on data from the National Survey of the Vietnam Generation, a survey, completed in the late 1980s, of persons who were on active duty during the years of the Vietnam War, 1964-1975. Three outcome variables are studied - the hourly wage rate, usual hours worked per week, and a 0-1 indicator for whether the respondent is currently working. Lifetime diagnoses of four categories of mental disorders - major depression, anxiety disorders, substance abuse/dependence, and combat-related posttraumatic stress disorder (PTSD) - were constructed from the US NIMH Diagnostic Interview Schedule, administered by the survey. The employment probability equation was estimated using probit; the hourly earnings and hours worked equations via ordinary least squares conditioned on being employed. RESULTS: The study finds that PTSD significantly lowered the likelihood of working and, for those veterans who were working, their hourly wages. On average, a veteran with a lifetime diagnosis of PTSD was 8.5 percentage points less likely to be currently working than was a veteran who did not meet diagnostic criteria

  11. Longitudinal Pathways from Math Intrinsic Motivation and Achievement to Math Course Accomplishments and Educational Attainment (United States)

    Gottfried, Adele Eskeles; Marcoulides, George A.; Gottfried, Allen W.; Oliver, Pamella H.


    Across 20 years, pathways from math intrinsic motivation and achievement (ages 9-17) to high school math course accomplishments and educational attainment (age 29) were analyzed. Academic intrinsic motivation was the theoretical foundation. To determine how initial status and change in motivation and achievement related to course accomplishments…

  12. Accomplishing Marginalization in Bilingual Interaction: Relational Work as a Resource for the Intersubjective Construction of Identity (United States)

    Cashman, Holly R.


    This paper examines the use of impoliteness by Spanish-English bilingual pre-adolescents as a resource for accomplishing identities in spontaneous conversational interactions in an elementary school setting. The theoretical approach employed integrates the concept of relational work (Locher 2004; Locher and Watts 2005), which is based on Goffman's…

  13. Choosing Communication Portfolios to Accomplish Tasks: The Effects of Individual Differences (United States)

    Lee, Chei Sian; Goh, Dion Hoe-Lian; Chua, Alton Y. K; Luyt, Brendan


    The myriad of information communication technologies (ICTs) available today has changed the way students choose and use them. Specifically, individuals are increasingly relying on a mix of ICTs for communication to accomplish tasks. Yet, past studies on ICT use has largely assumed that people use a single ICT per task. We attempt to address this…

  14. DOE-NREL Minority University Research Associates Program FY 2005 Accomplishments

    Energy Technology Data Exchange (ETDEWEB)

    Eddy, F. P.


    The DOE-NREL Minority University Research Associates (MURA) Program encourages minority students to pursue careers in science and technology. In 2003, eight minority-serving institutions were awarded 3-year subcontracts that began in the summer/fall of FY 2004. This paper lists accomplishments made in the project's first phase.

  15. Psycho-Social Influences on the Accomplishments of Mexican-American Students. (United States)

    MacCorquodale, Patricia

    The accomplishments of Mexican American students have been limited by the level of education completed and by concentration in particular occupations. As part of a larger research project concerning this problem, 259 eighth grade students from Tucson were compared on the basis of sex and ethnicity, with a focus on attitudes toward science. No…

  16. Ongoing interpretations of accomplishments in smoking cessation : Positive and negative self-efficacy interpretations

    NARCIS (Netherlands)

    Dijkstra, A; Ten Wolde, G


    Smokers and ex-smokers are considered to make ongoing interpretations of their accomplishments in terms of their ability to refrain from smoking. We assessed positive self-efficacy interpretations (PSEint) and negative self-efficacy interpretations (NSEint) as the frequencies with which smokers and

  17. NSFC Supported CERN LHC Accomplished Start-up in September,2008

    Institute of Scientific and Technical Information of China (English)

    Zhang Yongtao


    @@ After 15 years of construction,the Large Hadron Collider (LHC),the world's largest and highest-energy particle accelerator accomplished its start-up on September 10,2008.Scientists predict that this historical event will be a milestone on physics research.

  18. Discussion on the teachers' language accomplishment%试论教师的语言素养

    Institute of Scientific and Technical Information of China (English)

    侯会美; 孙建翠


    The article discusses the new features of teachers'speech accomplishment and the meth-ods of improving teachers speech accomplishment. Teachers' language has the new features: personaliza-tion, emotionality, communicability, generative, reflexivity. Teachers should love the career of education, should study with an open mind and should train their own language in teaching practice. This article analy-zes teachers' language accomplishment and put forwards the suggestion of reform by the cultural heritage method and the method of observation. Teachers' language accomplishment affects directly the development of students' intelligence and the quality of the training.%新时期的教师语言呈现出新的特点:人格化、情感性、沟通性、生成性、反思性.教师只有热爱教育事业、虚心学习,在教育教学实践中不断锤炼,才能提高自身的语言素养.本文主要采用13常观察和文献检索的方法,探讨了教师的语言素养问题,指出教师的语言素养在很大程度上决定着学生的学习效率和教育教学的效果.

  19. Reshaping American Energy - A Look Back at BETO's Accomplishments in 2013

    Energy Technology Data Exchange (ETDEWEB)



    For more than a decade, BETO has been shaping the bioenergy industry. BETO helps transform the nation's renewable biomass resources into high-performance biofuels, biopower, and bioproducts. This fact sheet outlines some of our biggest accomplishments in 2013.

  20. Activities and Accomplishments in Various Domains: Relationships with Creative Personality and Creative Motivation in Adolescence (United States)

    Hong, Eunsook; Peng, Yun; O'Neil, Harold F., Jr.


    This study examined relationships between five personal traits and adolescents' creative activities and accomplishments in five domains--music, visual arts, creative writing, science, and technology. Participants were 439 tenth graders (220 males and 219 females) in China. The relationships were examined using confirmatory factor analysis.…

  1. Trends in suicidal behaviour and use of mental health services in Canadian military and civilian populations (United States)

    Sareen, Jitender; Afifi, Tracie O.; Taillieu, Tamara; Cheung, Kristene; Turner, Sarah; Bolton, Shay-Lee; Erickson, Julie; Stein, Murray B.; Fikretoglu, Deniz; Zamorski, Mark A.


    Background: In the context of the Canadian mission in Afghanistan, substantial media attention has been placed on mental health and lack of access to treatment among Canadian Forces personnel. We compared trends in the prevalence of suicidal behaviour and the use of mental health services between Canadian military personnel and the general population from 2002 to 2012/13. Methods: We obtained data for respondents aged 18–60 years who participated in 4 nationally representative surveys by Statistics Canada designed to permit comparisons between populations and trends over time. Surveys of the general population were conducted in 2002 (n = 25 643) and 2012 (n = 15 981); those of military personnel were conducted in 2002 (n = 5153) and 2013 (n = 6700). We assessed the lifetime and past-year prevalence of suicidal ideation, plans and attempts, as well as use of mental health services. Results: In 2012/13, but not in 2002, military personnel had significantly higher odds of both lifetime and past-year suicidal ideation than the civilian population (lifetime: adjusted odds ratio [OR] 1.32, 95% confidence interval [CI] 1.17–1.50; past year: adjusted OR 1.34, 95% CI 1.09–1.66). The same was true for suicidal plans (lifetime: adjusted OR 1.64, 95% CI 1.35–1.99; past year: adjusted OR 1.66, 95% CI 1.18–2.33). Among respondents who reported past-year suicidal ideation, those in the military had a significantly higher past-year utilization rate of mental health services than those in the civilian population in both 2002 (adjusted OR 2.02, 95% CI 1.31–3.13) and 2012/13 (adjusted OR 3.14, 95% CI 1.86–5.28). Interpretation: Canadian Forces personnel had a higher prevalence of suicidal ideation and plans in 2012/13 and a higher use of mental health services in 2002 and 2012/13 than the civilian population. PMID:27221270

  2. Confining caesium in expanded natural Perlite


    Rehspringer, Jean Luc; Balencie, J.; Vilminot, Serge; Burger, Didier; Boos, Anne; Estournès, Claude


    International audience; We present the potential use of expanded perlite, a metastable amorphous hydrated aluminum silicate, as a permanent medium for the long-term confinement of caesium. A simple loading by mixing an aqueous caesium nitrate solution and expanded perlite at 300K followed by thermal annealing leads to 96% sintering. The formation of pollucite, CsAlSi2O6, a naturally occurring mineral phase, appears as the crystalline phase embedded in a glassy phase. Leaching tests on the res...

  3. Diagnostic Accuracy of the Posttraumatic Stress Disorder Checklist–Civilian Version in a Representative Military Sample

    DEFF Research Database (Denmark)

    Karstoft, Karen-Inge; Andersen, Søren B.; Bertelsen, Mette


    This study aimed to assess the diagnostic accuracy of the Posttraumatic Stress Disorder Checklist-Civilian Version (PCL-C; Weathers, Litz, Herman, Huska, & Keane, 1993) and to establish the most accurate cutoff for prevalence estimation of posttraumatic stress disorder (PTSD) in a representative ...... for probable PTSD in active military samples. However, it is of great importance that cutoff scores be chosen based on the sample and the purpose of the particular study or screening....... military sample compared to a clinical interview. Danish soldiers (N = 415; 94.4% male, mean age 26.6 years) were assessed with the PCL-C and the Structured Clinical Interview for the DSM-IV (SCID; First, Spitzer, Gibbon, & Williams, 2002) 2.5 years after their return from deployment to Afghanistan...

  4. Dual loyalty of physicians in the military and in civilian life. (United States)

    Benatar, Solomon R; Upshur, Ross E G


    The concept of the dual loyalty physicians may have to both a patient and a third party is important in elucidating the obligations of physicians. The extent to which loyalty may be deflected from a patient to a third party (e.g., an insurance company or a prison commander) is greatly underestimated and has not attracted significant scholarly analysis. We examined dual loyalty in civilian and military contexts and used the principles of public health ethics to construct a framework for determining the legitimacy of physicians' obligations. We illustrate the application of these principles to problems physicians encounter regarding communicable diseases, elder abuse, and driving fitness. In the complex military context, independent ethics tribunals should be created to adjudicate loyalty conflicts.

  5. Total flying hours and risk of high systolic blood pressure in the civilian pilot in Indonesia

    Directory of Open Access Journals (Sweden)

    Ferdi Afian


    Full Text Available Abstrak Latar belakang: Tekanan darah sistolik tinggi di antara pilot sipil antara lain akan menyebabkan gangguan kardiovaskular sehingga akan mengganggu kelancaran penerbangan. Tujuan penelitian ini ialah untuk mengetahui faktor-faktor dominan terhadap tekanan darah sistolik tinggi pada pilot sipil. Metode: Penelitian potong lintang dengan metode sampling purposif pada pilot yang melakukan pemeriksaan kesehatan berkala di Balai Kesehatan Penerbangan pada tanggal 18-29 Mei 2015. Data yang dikumpulkan adalah karakteristik demografi dan pekerjaan, klinis, kebiasaan olahraga, kebiasaan makan, indeks massa tubuh dan riwayat penyakit. Tekanan darah sistolik tinggi ialah tekanan darah sistolik140 mmHg atau lebih. Hasil: Dari 690 pilot yang melakukan pemeriksaan kesehatan berkala, 428 pilot laki-laki bersedia berpartisipasi mengikuti penelitian ini. Usia dan riwayat penyakit hipertensi merupakan faktor risiko dominan yang berhubungan dengan tekanan darah sistolik tinggi. Jika dibandingkan dengan pilot usia 19-39 tahun, yang berusia 40-65 tahun mempunyai 15,1 kali lipat lebih besar risiko terkena tekanan darah sistolik tinggi [rasio odds suaian (ORa= 15,12; p= 0,001]. Pilot dengan riwayat penyakit hipertensi dibandingkan dengan yang tidak ada riwayat memiliki risiko tekanan darah sistolik tinggi 93,2 kali lipat lebih besar (ORa= 93,21; p= 0,001 Kesimpulan: Usia 40-65 tahun dan memiliki riwayat hipertensi meningkatkan risiko tekanan darah sistolik tinggi di antara pilot sipil di Indonesia. Kata kunci: tekanan darah sistolik, total jam terbang, pilot sipil, Indonesia.  Abstract Background: Systolic high blood pressure among civilian pilots among others will cause cardiovascular disease and this condition will disrupt the flight.The purpose of this study was to identified the dominant factors related to high systolic blood pressure in the civilian pilots. Methods: A cross-sectional study with a purposive sampling method on a pilot who performed periodic

  6. China's First Civilian Three-line-array Stereo Mapping Satellite: ZY-3

    Directory of Open Access Journals (Sweden)

    LI Deren


    Full Text Available On January 9th,2012,China launched its first civilian three-line-array stereo mapping satellite——ZY-3.ZY-3 is equipped with 2 front and back view TDI CCD cameras having the resolution better than 3.5 m and the width better than 50 km,1 TDI CCD camera with the resolution better than 2.1 m and the width better than 50 km and 1 multispectral camera with the resolution better than 5.8 m.In order to ensure accuracy and reliability,ZY-3 adopts a large platform which is equipped with double-frequency GPS and more gyroes.ZY-3 obtains its geolocation accuracy better than 15 m without GCPs,geolocation accuracy better than 3 m and plane geolocation accuracy better than 4 m with GCPs which completely satisfies 1∶50 000 mapping precision.

  7. The French civilian nuclear: connections and stakes; Le nucleaire civil francais: filieres et enjeux

    Energy Technology Data Exchange (ETDEWEB)



    This document (18 power point slides) gives an overview of the French civilian nuclear industry and research and development: importance of the nuclear power generation in France, excellence of the education in nuclear sciences, organization of the nuclear connection (CEA, Areva, EDF, IRSN), the role of the French International Nuclear Agency (AFNI), the requirements for a renewal of human resources (French and foreign engineers) in the field of nuclear energy, the degree course for a diploma, examples of engineer and university diplomas, the educational networks in various regions of France, presentation of the Institut National des Sciences et Techniques Nucleaires (Nuclear Sciences and Techniques National Institute) and its master degrees, organization of the French education system in nuclear sciences with strong relations with the research and development programs

  8. Achieving army nursing evidence-based practice competencies through a civilian-military nurse partnership. (United States)

    Siaki, Leilani A; Lentino, Cynthia V; Mark, Debra D; Hopkins-Chadwick, Denise L


    Despite the Institute of Medicine's goal of 90% of all practice being evidence-based by 2020, educational and practice institutions are not on target to achieve this goal. Evidence-based practice is one of 5 core elements of the Army Nurse Corps' patient care delivery system and a key focus of the Hawaii State Center for Nursing. In order to increase evidence-based practice (EBP), a civilian-military partnership was formed to include healthcare organizations in the state, optimize resources, and share strategies for successful practice changes statewide. The partnership has been successful in meeting each of these goals using national EBP competencies and Bloom's taxonomy as a guide. The article presents a discussion regarding the history, processes, and outcomes of this partnership.

  9. Separations and Waste Forms Research and Development FY 2013 Accomplishments Report

    Energy Technology Data Exchange (ETDEWEB)

    Not Listed


    The Separations and Waste Form Campaign (SWFC) under the U.S. Department of Energy (DOE) Fuel Cycle Research and Development Program (FCRD) is responsible for developing advanced separation and waste form technologies to support the various fuel cycle options defined in the DOE Nuclear Energy Research and Development Roadmap, Report to Congress, April 2010. The fiscal year (FY) 2013 accomplishments report provides a highlight of the results of the research and development (R&D) efforts performed within SWFC in FY 2013. Each section contains a high-level overview of the activities, results, technical point of contact, applicable references, and documents produced during the fiscal year. This report briefly outlines campaign management and integration activities, but the intent of the report is to highlight the many technical accomplishments made during FY 2013.

  10. 公民信息素养教育%On the Education of Citizen Information Accomplishment

    Institute of Scientific and Technical Information of China (English)



    This paper briefly introduces the definition of informa-tion accomplishment and its education, as well as the current sit-uation of information accomplishment education. And it focuses on the countermeasures for the education of citizen information accomplishment—school education and public library education.%  本文简述了信息素养与信息素养教育的概念,及信息素养教育的现状,重点论述了对公民进行信息素养教育的对策——学校教育和公共图书馆教育。

  11. Validation of the Primary Care Posttraumatic Stress Disorder screening questionnaire (PC-PTSD) in civilian substance use disorder patients

    NARCIS (Netherlands)

    D. van Dam; T. Ehring; E. Vedel; P.M.G. Emmelkamp


    This study aimed to cross-validate and extend earlier findings regarding the diagnostic efficiency of the four-item Primary Care Posttraumatic Stress Disorder Screen (PC-PTSD) as a screening questionnaire for posttraumatic stress disorder (PTSD) among civilian patients with substance use disorder (S

  12. Civil-Military Relations in Post-Conflict Sri Lanka: Successful Civilian Consolidation in the Face of Political Competition (United States)


    Control of Military and Security Establishments in Transitional Democracies, ed. Cawthra Gavin and Robin Luckham (London: Zed Books, 2003), 197. 73...political priorities matched that of the civilian state. The military therefore, supported state coercion. For example, Darani Rajasingham-Senanayake...leadership believed negotiations undermined the military preparations for another round of conflict. For example, until 1995, when the Riviresa

  13. Maternal Coping Adaptations, Social Support and Transition Difficulties to Parenthood of First-Time Civilian and Military Mothers (United States)


    after the birth (McKim, 1987). Cronenwett’s (1985) study of primiparous couples predicted a change in the content and structure of primiparous mothers. The civilian facility has an average monthly birth rate of 225. Data collection was over a three-month period to ensure an

  14. 77 FR 47690 - 30-Day Notice of Proposed Information Collection: Civilian Response Corps Database In-Processing... (United States)


    ... Notice of Proposed Information Collection: Civilian Response Corps Database In-Processing Electronic Form... to OMB of proposed collection of information. SUMMARY: The Department of State has submitted the following information collection request to the Office of Management and Budget (OMB) for approval...

  15. Restriction of Civilian Nuclear Fuel Cycle and Effectiveness of Nuclear Nonproliferation

    Energy Technology Data Exchange (ETDEWEB)

    Ryu, JaeSoo; Lee, HanMyung; Ko, HanSuk; Yang, MaengHo; Oh, KunBae [Korea Atomic Energy Research Institute, Taejon (Korea, Republic of)


    Many efforts have been made to prevent the spread of nuclear weapons since the nuclear era. Recent revelation such as Dr. A.Q. Khan Network showed that some states had acquired sensitive nuclear technologies including uranium enrichment which could be used for making nuclear weapons. In addition, with the advancement of industrial technology, it has become easier to have access to those technologies. In this context, proliferation risks are being increased more and more. As a result, various proposals to respond to proliferation risks by sensitive technologies have been made: Multilateral Nuclear Approaches (MNAs) by IAEA Director General El Baradei, non-transfer of sensitive nuclear technologies by the U.S. President George W. Bush, international center for nuclear fuel cycle service by Russian President Vladimir V. Putin, Global Nuclear Energy Partnership (GNEP) by Bush's administration and a concept for a multilateral mechanism for reliable access to nuclear fuel by 6 member states of the IAEA. Theses proposals all share the idea that the best way to reduce risk is to prevent certain states from having control over an indigenous civilian fuel cycle while still finding ways to confer the benefits of nuclear energy, and seem to imply that the current nonproliferation regime is fundamentally flawed and needs to be altered. However, these proposals are a center of controversy because they can restrict the inalienable right for the peaceful purposes of nuclear energy inscribed in Article IV of the NPT. Therefore, this paper analyzes the key challenges of these proposals and effectiveness of the goal of nuclear nonproliferation in practical term by restricting civilian nuclear fuel cycle.

  16. Rethinking gender-based violence during war: is violence against civilian men a problem worth addressing? (United States)

    Linos, Natalia


    Gender-based violence during conflict and post-conflict situations has received increased attention in research and in the work of development agencies. Viewed primarily as a form of violence against women, this commentary questions whether male civilians have also been victims of gender-based violence during conflict, invisible due to stereotypes surrounding masculinity and a culturally permissive approach towards violence perpetrated against men, especially at times of war. The experience of civilian males of violence, including sexual violence, during the war in Bosnia and Herzegovina and other contemporary wars, suggests that the discourse on gender-based violence and public health research should begin exploring the specific needs of men. Drawing on Nancy Krieger's (Krieger, N. (2003). Genders, sexes, and health: what are the connections-and why does it matter? International Journal of Epidemiology, 32, 652-657) analysis on the differential role of 'sex' and 'gender' on a given exposure-outcome association, this commentary suggests that the impact of gender-based violence on health during conflict may be different for men and women and may require distinct therapeutic approaches. Given that perpetrators are often male, an extra level of stigma is added when heterosexual men are sexually violated, which may lead to underreporting and reduced health-service seeking behavior. Further public health research is needed to guide the work of humanitarian agencies working with survivors of gender-based violence in conflict and post-conflict settings to ensure equal access to appropriate health services for men and women.

  17. Beacon of Hope? Lessons Learned from Efforts to Reduce Civilian Deaths from Police Shootings in an Australian State. (United States)

    Saligari, Jessica; Evans, Richard


    In the 1990s, the police service in Victoria, Australia, faced a crisis of community confidence due to a spate of civilian deaths from police shootings. In that decade, twice as many civilians died at the hands of the police in Victoria than in every other Australian state combined. Most of those killed were mentally ill and affected by drugs and alcohol, and were rarely a serious threat except to themselves. The problem was also almost entirely an urban phenomenon. Shootings in rural communities, where mentally ill people were more likely to be personally known to local police, were (and remain) almost unknown. The large number of fatalities was recognised as a serious threat to public confidence, and Victoria Police introduced a ground-breaking training programme, Operation Beacon. Operating procedures and weapons training were fundamentally changed, to focus on de-escalation of conflict and avoiding or minimising police use of force. In the short term, Operation Beacon was successful. Shooting incidents were dramatically reduced. However, during the first decade of the new century, the number of civilians being killed again increased. This article examines Operation Beacon, both as a successful model for reducing civilian deaths at the hand of police and as a cautionary tale for police reform. We argue that the lessons of Operation Beacon have been gradually forgotten and that old habits and attitudes resurfaced. Fatal shootings of mentally ill civilians can be prevented, but if success is to be other than temporary, the Beacon philosophy must be continually reemphasised by police management.

  18. Expanded Schools: Developing Mindsets to Support Academic Success. Research Brief (United States)

    ExpandED Schools, 2014


    The national demonstration of ExpandED Schools, The After-School Corporation's (TASC) expanded learning model, was launched in 2011-12 in New York City, Baltimore, and New Orleans. The ExpandED Schools demonstration is being evaluated by Policy Studies Associates (PSA) and is rolling out at a time when there is heightened awareness among…

  19. Using Technology to Expand and Enhance Applied Behavioral Analysis Programs for Children with Autism in Military Families (United States)


    producing outcome data on the effectiveness of our technology-enhanced in-home services for children with autism spectrum disorders (Experiment 3...with autism for our technology-enhanced early-intervention aim (Experiment 3). 25 Key Research Accomplishments...Award Number: W81XWH-11-1-0444 TITLE: "Using Technology to Expand and Enhance Applied Behavioral Analysis Programs for Children with Autism in

  20. Expanded-bed adsorption utilizing ion-exchange resin to purify extracellular beta-galactosidase. (United States)

    Pereira, J A; Vieira E Rosa, P De T; Pastore, G M; Santana, C C


    The application of expanded-bed ion-exchange resins allows the elimination of intermediary particulate separation steps like filtration or centrifugation prior to adsorption steps in enzyme-purification processes from crude fermentation broths. This work is concerned with the experimental evaluation data of a process related to the adsorption of an extracellular p-galactosidase from the fungi Scopulariopsis. The protein recovery in the ion-exchange resin Accell Plus QMA was accomplished using a continuous-monitoring method. The direct adsorption step was followed by a elution step with concentrated NaCl solutions aiming to improve the enzyme-specific activity. Experimental data for fixed and expanded bed were compared.

  1. Comparative analysis of prevalence of intimate partner violence against women in military and civilian communities in Abuja, Nigeria

    Directory of Open Access Journals (Sweden)

    Chimah CU


    Full Text Available Carol Uzoamaka Chimah,1 Prosper Obunikem Uche Adogu,2 Kofoworola Odeyemi,3 Amobi Linus Ilika4 1Medical Department, Ministry of Defence Headquarters, Abuja, Nigeria; 2Department of Community Medicine and PHC, Nnamdi Azikiwe University/Nnamdi Azikiwe University Teaching Hospital, Nnewi, Nigeria; 3Department of Community Health, University of Lagos, Lagos, Nigeria Introduction: Intimate partner violence (IPV occurs across the world, in various cultures, and affects people across societies irrespective of economic status or gender. Most data on IPV before World Health Organization multicountry study (WHOMCS usually came from sources other than the military. Result of this study will contribute to the existing body of knowledge and may serve as a baseline for future studies in military populations. This study compares the prevalence of the different types of IPV against women in military and civilian communities in Abuja, Nigeria.Methods: Using a multistage sampling technique, 260 women who had intimate male partners were selected from military and civilian communities of Abuja. Collected data on personal characteristics and different types of IPV experienced were analyzed to demonstrate comparison of the association between the different forms of IPV and the respondents’ sociodemographic and partner characteristics in the two study populations using percentages and Χ-square statistics, and P-value was assumed to be significant at ≤0.05.Results: The prevalence of the four major types of IPV was higher among the military respondents than among civilians: controlling behavior, 37.1% versus 29.1%; emotional/psychological abuse, 42.4% versus 13.4%; physical abuse, 19.7% versus 5.9%, and sexual abuse, 9.2% versus 8.8%. Significantly more respondents from the military population (59 [45.4%] compared to civilians (21 [19.4%] were prevented by their partners from seeing their friends (P=0.000. The situation is reversed with regard to permission to seek

  2. Electrical Properties of Expanded Graphite Intercalation Compounds

    Institute of Scientific and Technical Information of China (English)


    The intercalation compounds of CuCl2 were synthesized with expanded graphite, whose magnitude of the electrical conductivity is about Their electrical conductivity is 3~6 times as high as that of the expanded graphite, and about 10 times as high as that of GIC made of the non-expanded graphite. The microanalysis results of chemical compounds by X-ray energy spectrum scanning of TEM testified that the atomic ratio of chloride and cupric is nonstoichoimetric. The multivalence and exchange of electrovalence of the cupric ion was confirmed by the XPS-ESCA. Vacancy of chlorine anion increases the concentration of charge carrier.The special stage structure, made of graphite and chloride, produces a weak chemical bond belt and provides a carrier space in the direction of GIC layer. These factors develop the electrical properties.

  3. Analog model for an expanding universe

    CERN Document Server

    Weinfurtner, S E C


    Over the last few years numerous papers concerning analog models for gravity have been published. It was shown that the dynamical equation of several systems (e.g. Bose-Einstein condensates with a sink or a vortex) have the same wave equation as light in a curved-space (e.g. black holes). In the last few months several papers were released which deal with simulations of the universe. In this article the de-Sitter universe will be compared with a freely expanding three-dimensional spherical Bose-Einstein condensate. Initially the condensate is in a harmonic trap, which suddenly will be switched off. At the same time a small perturbation will be injected in the center of the condensate cloud. The motion of the perturbation in the expanding condensate will be discussed, and after some transformations the similarity to an expanding universe will be shown.

  4. Bank Directors’ Perceptions of Expanded Auditor's Reports

    DEFF Research Database (Denmark)

    Boolaky, Pran Krishansing; Quick, Reiner


    of expanded audit reports, namely information on the assurance level, materiality levels and key audit matters (KAM), on bank director perceptions of the quality of the financial statements, the audit and the audit report, as well as on their credit approval decisions. We conduct an experiment involving......Subsequent to the financial crisis, standard setters developed suggestions for enhancing the audit function, in order to increase financial stability. One related idea is to expand the audit report disclosed to the public, to ensure that it is fit for purpose. This study investigates the impact...... a sample of 105 bank directors and use ANCOVA to determine the predictors of bank director perceptions and decisions. Our findings suggest that disclosing the assurance level has a significantly positive impact. In contrast, we cannot demonstrate a material effect of expanding the audit report to include...

  5. Bound systems in an expanding universe

    CERN Document Server

    Baker, G A


    The Schwarzchild solution insertion in an expanding universe, the so-called "Swiss cheese model," is shown to possess an extrinsic curvature miss-match. One consequence is that some trajectories are discontinuous functions of their initial conditions. An alternate metric is proposed which goes smoothly between the Schwarzchild exterior solution and the Friedmann-Lemaitre, expanding universe metric. It is further shown that the effects of the expansion on planetary motions in the solar system are too small to be currently observed for this alternate metric.

  6. Radiation damping in closed expanding universes (United States)

    Bernui, Armando

    The dynamics of a coupled model (harmonic oscillator-relativistic scalar field) in Conformal Robertson-Walker (k = +1) spacetimes is investigated. The exact radiation-reaction equation of the source-including the retarded radiation terms due to the closed space geometry - is obtained and analyzed. A suitable family of Lyapunov functions is constructed to show that, if the spacetime expands monotonely, then the source's energy damps. A numerical simulation of this equation for expanding Universes, with and without Future Event Horizon, is performed.

  7. Wankel engines as steam expanders: design considerations

    Energy Technology Data Exchange (ETDEWEB)

    Badr, O.; Naik, S.; O' Callaghan, P.W.; Probert, S.D. (Cranfield Inst. of Tech., Bedford (GB). Dept. of Applied Energy)


    Rotary Wankel engines offer several advantages compared with turbines and other positive-displacement machines as the expansion devices in low-power-output Rankine-cycle systems. So a Wankel expander was selected as the most appropriate device for a steam Rankine-engine, operating principally as a mini combined heat-and-power unit, providing a mechanical output of 5-20 kW. A computer-aided-design technique for selecting the optimal geometry and location of the ports of the expander is described: the computer programs are available from the authors. Lubrication and possible material combinations are also discussed. (author).

  8. Consideration about moral accomplishment: a necessity in today’s world

    Directory of Open Access Journals (Sweden)

    Iulia Tutuianu


    Full Text Available Unlike in the atheist existentialism, the Christian one finds the individual in palpable situations, seen as opportunities in the process of personal accomplishment. The existentialism is not a quietude philosophy, but it asks for permanent effort. The religious man has a meaning, a purpose, The Encounter with Absolute, his entire life being part of Propedeutica. He replaces the anguish with hope, with the joy of being closed to God which occurs in each moment when we are aware that we follow our destiny.

  9. The Solar Thermal Design Assistance Center report of its activities and accomplishments in Fiscal Year 1993

    Energy Technology Data Exchange (ETDEWEB)

    Menicucci, D.F.


    The Solar Thermal Design Assistance Center (STDAC) at Sandia National Laboratories is a resource provided by the US Department of Energy`s Solar Thermal Program. Its major objectives are to accelerate the use of solar thermal systems through (a) direct technical assistance to users, (b) cooperative test, evaluation, and development efforts with private industry, and (c) educational outreach activities. This report outlines the major activities and accomplishments of the STDAC in Fiscal Year 1993. The report also contains a comprehensive list of persons who contacted the STDAC by telephone for information or technical consulting.

  10. Recent Accomplishments in the Irradiation Testing of Engineering-Scale Monolithic Fuel Specimens

    Energy Technology Data Exchange (ETDEWEB)

    N.E. Woolstenhulme; D.M. Wachs; M.K. Meyer; H.W. Glunz; R.B. Nielson


    The US fuel development team is focused on qualification and demonstration of the uranium-molybdenum monolithic fuel including irradiation testing of engineering-scale specimens. The team has recently accomplished the successful irradiation of the first monolithic multi-plate fuel element assembly within the AFIP-7 campaign. The AFIP-6 MKII campaign, while somewhat truncated by hardware challenges, exhibited successful irradiation of a large-scale monolithic specimen under extreme irradiation conditions. The channel gap and ultrasonic data are presented for AFIP-7 and AFIP-6 MKII, respectively. Finally, design concepts are summarized for future irradiations such as the base fuel demonstration and design demonstration experiment campaigns.

  11. Nuclear Thermal Propulsion (NTP) Development Activities at the NASA Marshall Space Flight Center - 2006 Accomplishments (United States)

    Ballard, Richard O.


    In 2005-06, the Prometheus program funded a number of tasks at the NASA-Marshall Space Flight Center (MSFC) to support development of a Nuclear Thermal Propulsion (NTP) system for future manned exploration missions. These tasks include the following: 1. NTP Design Develop Test & Evaluate (DDT&E) Planning 2. NTP Mission & Systems Analysis / Stage Concepts & Engine Requirements 3. NTP Engine System Trade Space Analysis and Studies 4. NTP Engine Ground Test Facility Assessment 5. Non-Nuclear Environmental Simulator (NTREES) 6. Non-Nuclear Materials Fabrication & Evaluation 7. Multi-Physics TCA Modeling. This presentation is a overview of these tasks and their accomplishments

  12. U.S. Spacesuit Knowledge Capture Accomplishments in Fiscal Year 2015 (United States)

    Chullen, Cinda; Oliva, Vladenka R.


    The NASA U.S. Spacesuit Knowledge Capture (SKC) Program continues to capture, share, and archive significant spacesuit-related knowledge with engineers and other technical staff and invested entities. Since its 2007 inception, the SKC Program has hosted and recorded more than 75 events. By the end of Fiscal Year (FY) 2015, 40 of these were processed and uploaded to a publically accessible NASA Web site where viewers can expand their knowledge about the spacesuit's evolution, known capabilities and limitations, and lessons learned. Sharing this knowledge with entities beyond NASA can increase not only more people's understanding of the technical effort and importance involved in designing a spacesuit, it can also expand the interest and support in this valuable program that ensures significant knowledge is retained and accessible. This paper discusses the FY 2015 SKC events, the release and accessibility of the approved events, and the program's future plans.

  13. Technology Reconciliation in the Remote Sensing ERA of United States Civilian Weather Forecasting: 1957 -1987. (United States)

    Courain, Margaret Eileen

    This dissertation seeks to advance an understanding of the management of a major technological change in meteorology. The study examines the connection between changes in production and real-time use of data products derived from remote -sensing data collection and the evolution of U.S. civilian weather forecasting 1957-1987. The role of data collection in weather forecasting throughout history is examined, giving most attention to the 1957-1987 period. Critical to the real-time use of remote-sensing data was technology reconciliation. As defined by the author, it is the function or process by which data products and information derived from a new technology are made consistent or congruent with the existing data representations of a science in order to be used effectively. No model had been developed for a technology reconciliation process, or definition of the major role technology reconciliators played in the 30-year evolution of the science of weather forecasting. In order to assess the new remote-sensing data resource and its use in U.S. civilian weather forecasting, a Data Accountability and Review Technique (DART) was developed by the author in 1989. This technique was used to identify 16 of the technology reconciliators who developed and reconciled 25 new remote-sensing data products with the weather charts, maps and computer models of the National Weather Service. In five separate program teams, they were responsible for 15 improvements in the products--forecasts--and 18 improvement in the process of weather forecasting. A model of the technology reconciliation is proposed which can be applied to understanding the contemporary history of other sciences. The model, as well as the methods developed by the author to recognize the process of technology reconciliation has a much more general applicability beyond the sciences. Any field implementing new technology that promises to improve its whole way of working will be faced with the task of technology

  14. Therapeutic anticoagulation can be safely accomplished in selected patients with traumatic intracranial hemorrhage

    Directory of Open Access Journals (Sweden)

    Byrnes Matthew C


    Full Text Available Abstract Introduction Therapeutic anticoagulation is an important treatment of thromboembolic complications, such as DVT, PE, and blunt cerebrovascular injury. Traumatic intracranial hemorrhage has traditionally been considered to be a contraindication to anticoagulation. Hypothesis Therapeutic anticoagulation can be safely accomplished in select patients with traumatic intracranial hemorrhage. Methods Patients who developed thromboembolic complications of DVT, PE, or blunt cerebrovascular injury were stratified according to mode of treatment. Patients who underwent therapeutic anticoagulation with a heparin infusion or enoxaparin (1 mg/kg BID were evaluated for neurologic deterioration or hemorrhage extension by CT scan. Results There were 42 patients with a traumatic intracranial hemorrhage that subsequently developed a thrombotic complication. Thirty-five patients developed a DVT or PE. Blunt cerebrovascular injury was diagnosed in four patients. 26 patients received therapeutic anticoagulation, which was initiated an average of 13 days after injury. 96% of patients had no extension of the hemorrhage after anticoagulation was started. The degree of hemorrhagic extension in the remaining patient was minimal and was not felt to affect the clinical course. Conclusion Therapeutic anticoagulation can be accomplished in select patients with intracranial hemorrhage, although close monitoring with serial CT scans is necessary to demonstrate stability of the hemorrhagic focus.

  15. When Bioelectrochemical Systems Meet Forward Osmosis: Accomplishing Wastewater Treatment and Reuse through Synergy

    Directory of Open Access Journals (Sweden)

    Yaobin Lu


    Full Text Available Bioelectrochemical systems (BES and forward osmosis (FO are two emerging technologies with great potential for energy-efficient water/wastewater treatment. BES takes advantage of microbial interaction with a solid electron acceptor/donor to accomplish bioenergy recovery from organic compounds, and FO can extract high-quality water driven by an osmotic pressure. The strong synergy between those two technologies may complement each other and collaboratively address water-energy nexus. FO can assist BES with achieving water recovery (for future reuse, enhancing electricity generation, and supplying energy for accomplishing the cathode reactions; while BES may help FO with degrading organic contaminants, providing sustainable draw solute, and stabilizing water flux. This work has reviewed the recent development that focuses on the synergy between BES and FO, analyzed the advantages of each combination, and provided perspectives for future research. The findings encourage further investigation and development for efficient coordination between BES and FO towards an integrated system for wastewater treatment and reuse.

  16. Expanded austenite, crystallography and residual stress

    DEFF Research Database (Denmark)

    Christiansen, Thomas; Hummelshøj, Thomas Strabo; Somers, Marcel A. J.


    compositions and (b) unravelling of the contributions of stress-depth and composition-depth profiles in expanded austenite layers are summarised and discussed. It is shown through simulation of line profiles that the combined effects of composition gradients, stress gradients and stacking fault gradients can...

  17. Expanded austenite; crystallography and residual stress

    DEFF Research Database (Denmark)

    Christiansen, Thomas; Hummelshøj, Thomas Strabo; Somers, Marcel A. J.


    The identity of expanded austenite as developing during low temperature nitriding and/or carburizing of austenitic stainless steel has been under debate since the very first observation of this phase. In the present article recent results obtained with i) homogeneous samples of various uniform...

  18. Properties of extruded expandable breadfruit products (United States)

    Dried breadfruit was extruded with a twin screw extruder to develop a value-added expanded fruit product. This research studied the effects of barrel temperature (120-160°C), moisture content (13-25%), feeding rate (13-25 kg/h) and screw speed (115-175rpm) on physicochemical properties (bulk densit...

  19. Expanding the applicability of Heallth Technology Assessments

    DEFF Research Database (Denmark)

    Draborg, Eva; Hansen, Helle Ploug


    The objective of the presentation is to expand the foundations of input into policy decision making relying on health technology assessments (HTA). HTAs are primarily based on systematic reviews (SR) and thereby mostly on randomized controlled trials (RCT). RCTs can be distinguished on a continuu...

  20. Expanding the collaboration between CERN and Pakistan

    CERN Multimedia


    Parvez Butt, chairman of the Pakistan Atomic Energy Commission, and CERN Director General, Luciano Maiani, signed a letter of intent last week to expand collaboration. Through an agreement which should be formalized within a few months, Pakistan would make a substantial contribution to the LHC and its detectors, coordinated by the Pakistani National Centre of Physics.

  1. Expanding Your Horizons Conference in Geneva

    CERN Multimedia

    Chromek-Burckhart, Doris


    CERN and its experiments participated in Expanding Your Horizons (EYH) in Science and Mathematics conference in Geneva on 12th November. EYH nurture girls' interest in science and math courses to encourage them to consider careers in science, technology, engineering, and math.

  2. Responsible implementation of expanded carrier screening (United States)

    Henneman, Lidewij; Borry, Pascal; Chokoshvili, Davit; Cornel, Martina C; van El, Carla G; Forzano, Francesca; Hall, Alison; Howard, Heidi C; Janssens, Sandra; Kayserili, Hülya; Lakeman, Phillis; Lucassen, Anneke; Metcalfe, Sylvia A; Vidmar, Lovro; de Wert, Guido; Dondorp, Wybo J; Peterlin, Borut


    This document of the European Society of Human Genetics contains recommendations regarding responsible implementation of expanded carrier screening. Carrier screening is defined here as the detection of carrier status of recessive diseases in couples or persons who do not have an a priori increased risk of being a carrier based on their or their partners' personal or family history. Expanded carrier screening offers carrier screening for multiple autosomal and X-linked recessive disorders, facilitated by new genetic testing technologies, and allows testing of individuals regardless of ancestry or geographic origin. Carrier screening aims to identify couples who have an increased risk of having an affected child in order to facilitate informed reproductive decision making. In previous decades, carrier screening was typically performed for one or few relatively common recessive disorders associated with significant morbidity, reduced life-expectancy and often because of a considerable higher carrier frequency in a specific population for certain diseases. New genetic testing technologies enable the expansion of screening to multiple conditions, genes or sequence variants. Expanded carrier screening panels that have been introduced to date have been advertised and offered to health care professionals and the public on a commercial basis. This document discusses the challenges that expanded carrier screening might pose in the context of the lessons learnt from decades of population-based carrier screening and in the context of existing screening criteria. It aims to contribute to the public and professional discussion and to arrive at better clinical and laboratory practice guidelines. PMID:26980105

  3. Expanding CTE Opportunities through Blended Learning (United States)

    McKinstry, Elizabeth


    The global economy, 21st century skills, knowledge society, college and career readiness, digital and project-based learning are all common terms to educators who are expanding their learning environments beyond the classroom to meet the needs of all students. It is common knowledge that the rapid technological advances of this century have…

  4. Expanding the Focus of Career Assessment. (United States)

    Lock, Jared D.; Hogan, Robert


    Issues affecting career assessment include change in the focus and definition of career, emphasis on quality of work life, expansion of career paths, increased amount of career information available on the Internet, and questionable quality of online assessment. An expanded model of career assessment now includes technical fit, personal fit,…

  5. Responsible implementation of expanded carrier screening. (United States)

    Henneman, Lidewij; Borry, Pascal; Chokoshvili, Davit; Cornel, Martina C; van El, Carla G; Forzano, Francesca; Hall, Alison; Howard, Heidi C; Janssens, Sandra; Kayserili, Hülya; Lakeman, Phillis; Lucassen, Anneke; Metcalfe, Sylvia A; Vidmar, Lovro; de Wert, Guido; Dondorp, Wybo J; Peterlin, Borut


    This document of the European Society of Human Genetics contains recommendations regarding responsible implementation of expanded carrier screening. Carrier screening is defined here as the detection of carrier status of recessive diseases in couples or persons who do not have an a priori increased risk of being a carrier based on their or their partners' personal or family history. Expanded carrier screening offers carrier screening for multiple autosomal and X-linked recessive disorders, facilitated by new genetic testing technologies, and allows testing of individuals regardless of ancestry or geographic origin. Carrier screening aims to identify couples who have an increased risk of having an affected child in order to facilitate informed reproductive decision making. In previous decades, carrier screening was typically performed for one or few relatively common recessive disorders associated with significant morbidity, reduced life-expectancy and often because of a considerable higher carrier frequency in a specific population for certain diseases. New genetic testing technologies enable the expansion of screening to multiple conditions, genes or sequence variants. Expanded carrier screening panels that have been introduced to date have been advertised and offered to health care professionals and the public on a commercial basis. This document discusses the challenges that expanded carrier screening might pose in the context of the lessons learnt from decades of population-based carrier screening and in the context of existing screening criteria. It aims to contribute to the public and professional discussion and to arrive at better clinical and laboratory practice guidelines.

  6. Heat expanded starch-based compositions. (United States)

    Glenn, Gregory M; Klamczynski, Artur K; Holtman, Kevin M; Shey, Justin; Chiou, Bor-Sen; Berrios, Jose; Wood, Delilah; Orts, William J; Imam, Syed H


    A heat expansion process similar to that used for expanded bead polystyrene was used to expand starch-based compositions. Foam beads made by solvent extraction had the appearance of polystyrene beads but did not expand when heated due to an open-cell structure. Nonporous beads, pellets, or particles were made by extrusion or by drying and milling cooked starch slurries. The samples expanded into a low-density foam by heating 190-210 degrees C for more than 20 s at ambient pressures. Formulations containing starch (50-85%), sorbitol (5-15%), glycerol (4-12%), ethylene vinyl alcohol (EVAL, 5-15%), and water (10-20%) were studied. The bulk density was negatively correlated to sorbitol, glycerol, and water content. Increasing the EVAL content increased the bulk density, especially at concentrations higher than 15%. Poly(vinyl alcohol) (PVAL) increased the bulk density more than EVAL. The bulk density was lowest in samples made of wheat and potato starch as compared to corn starch. The expansion temperature for the starch pellets decreased more than 20 degrees C as the moisture content was increased from 10 to 25%. The addition of EVAL in the formulations decreased the equilibrium moisture content of the foam and reduced the water absorption during a 1 h soaking period.

  7. State participation in the creation of fuel-cell-based power plants to meet civilian demand in Russia

    Energy Technology Data Exchange (ETDEWEB)

    Pekhota, F.N.


    At present, up to 70% of Russian territory is not covered by central electrical distribution systems. In the field of fuel cell power plants, Russia is at parity with the leading foreign countries with respect to both technical and economic performance and the level of research being conducted. Civilian use of these generating systems on a broad scale, however, demands that a number of problems be solved, particularly those relating to the need for longer plant service life, lower unit cost of electricity, etc. The Ministry of Science and technical Policy of the Russian Federation issued a decree creating a new are of concentration, `Fuel Cell Based Power Plants for Civilian Needs,` in the GNTPR `Environmentally Clean Power Industry,` which will form the basis for financial support in this area out of the federal budget.

  8. Identifying ethical issues of the Department of the Army civilian and Army Nurse Corps certified registered nurse anesthetists. (United States)

    Jenkins, Constance L; Elliott, Aaron R; Harris, Janet R


    The purposes of this study were to identify the ethical issues Department of the Army civilian and Army Nurse Corps certified registered nurse anesthetists (CRNAs) encountered in their anesthesia practice and how disturbed they were by these issues. This descriptive study used a secondary data analysis of a cross-sectional survey of Army Nurse Corps officers and Department of the Army civilian registered nurses (N = 5,293). The CRNA subset (n = 97) was obtained from questionnaires that indicated a primary practice setting as anesthesia. The most frequently occurring ethical issue identified was conflict in the nurse-physician relationship, whereas the most disturbing issue was working with incompetent/impaired colleagues. Unresolved ethical conflicts can negatively influence the nurses' morale, leading to avoidance of the issue and contributing to burnout. Identifying the ethical issues and disturbance level experienced by CRNAs should contribute to the development of an ethics education program that addresses issues encountered in CRNA practice.

  9. [Typhus fever morbidity among the military personnel and civilians in the regions around Volga river during World War I]. (United States)

    Raĭkova, S V; Zav'ialov, A I


    The article is concerned to the materials about epidemiologic situation of typhus fever in the regions around Volga river (Saratovsky, Samarsky and others) during World War I (1914-1918) among the military personnel of the Russian army and among the civilians. The main reasons for spread of infection, ways of the transmission, and also measures for decreasing of level of morbidity on the different stages of evacuation of patients with typhus fever in the safer hospitals are shown. The most important methods of fighting against epidemic of typhus fever were: isolation of patients in separate special hospitals, desincection and disinfection measures in the foci of infection and organization appropriate sanitary conditions for military man in the army and among civilians. Acquired valuable experience of territorial and military doctors during the period of epidemic of typhus fever allowed receiving complex effective antiepidemic measures of fighting and prevention from this disease.

  10. Cerebellar neurocontroller project, for aerospace applications, in a civilian neurocomputing initiative in the 'decade of the brain' (United States)

    Pellionisz, Andras J.; Jorgensen, Charles C.; Werbos, Paul J.


    A key question is how to utilize civilian government agencies along with an industrial consortium to successfully complement the so far primarily defense-oriented neural network research. Civilian artificial neural system projects, such as artificial cerebellar neurocontrollers aimed at duplicating nature's existing neural network solutions for adaptive sensorimotor coordination, are proposed by such a synthesis. The cerebellum provides an intelligent interface between higher possibly symbolic levels of human intelligence and repetitious demands of real world conventional controllers. The generation of such intelligent interfaces could be crucial to the economic feasibility of the human settlement of space and an improvement in telerobotics techniques to permit the cost-effective exploitation of nonterrestrial materials and planetary exploration and monitoring. The authors propose a scientific framework within which such interagency activities could effectively cooperate.

  11. Survey of US Department of Defense Manufacturing Technology Program activities applicable to civilian manufacturing industries. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Azimi, S.A.; Conrad, J.L.; Reed, J.E.


    Intent of the survey was to identify and characterize activities potentially applicable to improving energy efficiency and overall productivity in the civilian manufacturing industries. The civilian industries emphasized were the general manufacturing industries (including fabricated metals, glass, machinery, paper, plastic, textile, and transportation equipment manufacturing) and the primary metals industries (including primary aluminum, copper, steel, and zinc production). The principal steps in the survey were to: develop overview taxonomies of the general manufacturing and primary metals industries as well as specific industry taxonomies; identify needs and opportunities for improving process energy efficiency and productivity in the industries included; identify federal programs, capabilities, and special technical expertise that might be relevant to industry's needs and opportunities; contact federal laboratories/facilities, through visits and other forms of inquiry; prepare formatted profiles (descriptions) potentially applicable work efforts; review findings with industry; and compile and evaluate industry responses.

  12. Military perspective on the civilian response to the London bombings July 2005. (United States)

    Bland, S A; Lockey, D J; Davies, G E; Kehoe, A D


    With the break up of the Warsaw Pact and changing global relations, current military deployments are becoming smaller and more expeditionary (e.g. Afghanistan, East Timor and Sierra Leone). During the Cold War, the use of weapons of mass effect was highly likely to have been seen on the battlefield. Ironically, the proliferation of CBRN agents and the knowledge of their application, as well as the manufacture of improvised explosive devices, have lead to the targeting of civilian populations by extremist groups. One of the benefits of military clinicians embedded in NHS hospital trusts, as well as a strong reservist cadre, is a greater understanding of the implications and management of asymmetric attacks against the U.K. The experience and skills of military clinicians may be of benefit to NHS trusts while this type of threat exists. Military clinicians are also likely to benefit from the experience that they get in certain NHS posts that provide skills that are readily transferable to military medicine. The events of 7th July highlighted the dynamic use of deployable medical resources and a rapid return to normal service provision. This type of 'Health Resilience' can only be achieved with a combination of effective emergency planning, on scene clinical risk management and clinical leadership.

  13. Cranes, Crops and Conservation: Understanding Human Perceptions of Biodiversity Conservation in South Korea's Civilian Control Zone (United States)

    Kim, Jin-Oh; Steiner, Frederick; Mueller, Elizabeth


    South Korea's Civilian Control Zone (CCZ), a relatively untouched area due to tight military oversight since the end of Korean War, has received considerable attention nationally and internationally for its rich biodiversity. However, the exclusion of local communities from the process of defining problems and goals and of setting priorities for biodiversity conservation has halted a series of biodiversity conservation efforts. Through qualitative research, we explored CCZ farmers' views of key problems and issues and also the sources of their opposition to the government-initiated conservation approaches. Key findings include the farmers' concerns about the impact of conservation restrictions on their access to necessary resources needed to farm, wildlife impacts on the value of rice and other agricultural goods they produce, and farmers' strong distrust of government, the military, and planners, based on their experiences with past conservation processes. The findings regarding farmers' perceptions should prove useful for the design of future participatory planning processes for biodiversity conservation in the CCZ. This case highlights how conservative measures, perceived to be imposed from above—however scientifically valuable—can be undermined and suggests the value that must be placed on communication among planners and stakeholders.

  14. Analysis of the total system life cycle cost for the Civilian Radioactive Waste Management Program

    Energy Technology Data Exchange (ETDEWEB)



    The total-system life-cycle cost (TSLCC) analysis for the Department of Energy`s (DOE) Civilian Radioactive Waste Management Program is an ongoing activity that helps determine whether the revenue-producing mechanism established by the Nuclear Waste Policy Act of 1982 -- a fee levied on electricity generated in commercial nuclear power plants -- is sufficient to cover the cost of the program. This report provides cost estimates for the sixth annual evaluation of the adequacy of the fee and is consistent with the program strategy and plans contained in the DOE`s Draft 1988 Mission Plan Amendment. The total-system cost for the system with a repository at Yucca Mountain, Nevada, a facility for monitored retrievable storage (MRS), and a transportation system is estimated at $24 billion (expressed in constant 1988 dollars). In the event that a second repository is required and is authorized by the Congress, the total-system cost is estimated at $31 to $33 billion, depending on the quantity of spent fuel to be disposed of. The $7 billion cost savings for the single-repository system in comparison with the two-repository system is due to the elimination of $3 billion for second-repository development and $7 billion for the second-repository facility. These savings are offset by $2 billion in additional costs at the first repository and $1 billion in combined higher costs for the MRS facility and transportation. 55 refs., 2 figs., 24 tabs.

  15. Budget Discipline In Nigeria: A Critical Evaluation of Military and Civilian Regimes

    Directory of Open Access Journals (Sweden)

    Ben-Caleb Egbide


    Full Text Available The Nigeria budgetary practices havebeen characterised with indiscipline and flagrantdisregards to budgetary rules and procedures. This culture has been substantially attributed to the longyears of military rule. This paper juxtaposes military and civilian regimes in Nigeria with respect toadherence to budgetary estimates. Eight years for each regime were purposively considered (1991–1998 and 1999-2006. Time series data were retrieved from secondary sources and analyzed usingsimple variances, percentages, descriptive statistics as well as independent T-Test. The paper foundthat although budget discipline under democratic regime is arithmetically higher that budgetdiscipline under military system, the difference is not statistically significant. It was thereforerecommended that since budget is a law (appropriation Act; it should be accorded the same respectlike any other act of the National Assembly as a justification for the democratic tenet of the rule oflaw. To that endbudget implementation and control should be judiciously enforced with a view toachieving the lofty objectives that accompanies each year’s budget, as well as reduce the negativepressure that budget indiscipline engenders.

  16. Assessing confidence in triage decision making: evaluation of an inventory in a sample of navy and civilian nurses. (United States)

    Smith, Anita J


    Triage decision making and prioritizing nursing care are essential nursing skills in all clinical settings. The purpose of this study was to evaluate the psychometric properties of the Triage Decision Making Inventory in a sample of Navy and civilian nurses with diverse clinical specialties and years of clinical experience. Establishing reliability and validity allows staff development educators to evaluate training strategies that promote confidence in decision making among nurses of all specialty practices.

  17. Subtotal Nasal Reconstruction: Military-civilian Collaboration in Care of an Afghan-American Woman’s Plight


    Latham, Kerry P.; Valerio, Ian; Martin, Barry D.; Burget, Gary; VanderKolk, Craig


    Summary: Military plastic surgeons perform reconstructive surgeries for various congenital, oncologic, and traumatic craniofacial injuries or deformities. Recently, our Walter Reed National Military Medical Center Plastic Surgery team was tasked to care for a woman who bravely sought a new and better life in the United States after she suffered amputation of her nose and bilateral ears while in her home country of Afghanistan. A military-civilian team collaborated throughout her reconstructiv...

  18. A Comparative Study of Job Burnout in Army Public Affairs Commissioned Officers and Department of the Army Civilians (United States)


    the second edition of the Maslach Burnout Inventory 3 Manual, Christina Maslach and Susan E. Jackson define and describe the syndrome of job burnout...degrees of experienced feeling. It is not viewed I 3 Brokke 24 as a dichotomous variable, which is either present or absent ( Maslach and Jackson 2). The...were then correlated with demographic information ( Maslach and Jackson 5). Data were also compiled for groups such as military and civilian, and

  19. International Research Results and Accomplishments From the International Space Station - A New Compilation (United States)

    Ruttley, Tara; Robinson, Julie A.; Tate-Brown, Judy; Perkins, Nekisha; Cohen, Luchino; Marcil, Isabelle; Heppener, Marc; Hatton, Jason; Tasaki, Kazuyuki; Umemura, Sayaka; Karabadzhak, Georgy; Sorokin, Igor V.; Cotronei, Vittorio; Jean, Sabbagh


    In 2016, the International Space Station (ISS) partnership published the first-ever compilation of international ISS research publications resulting from research performed on the ISS through 2011 (Expeditions 0 through 30). International Space Station Research Accomplishments: An Analysis of Results. From 2000-2011 is a collection of over 1,200 journal publications that describe ISS research in the areas of biology and biotechnology; Earth and space science; educational activities and outreach; human research; physical sciences; technology development and demonstration; and, results from ISS operations. This paper will summarize the ISS results publications obtained through 2011 on behalf of the ISS Program Science Forum that is made up of senior science representatives across the international partnership. NASA's ISS Program Science office maintains an online experiment database ( science) that tracks and communicates ISS research activities across the entire ISS partnership, and it is continuously updated by cooperation and linking with the results tracking activities of each partner. It captures ISS experiment summaries and results and includes citations to the journals, conference proceedings, and patents as they become available. This content is obtained through extensive and regular journal and patent database searches, and input provided by the ISS international partners ISS scientists themselves. The International Space Station Research Accomplishments: An Analysis of Results From 2000-2011 is a testament to the research that was underway even as the ISS laboratory was being built. It rejects the scientific knowledge gained from ISS research, and how it impact the fields of science in both space and traditional science disciplines on Earth. Now, during a time when utilization is at its busiest, and with extension of the ISS through at least 2024, the ISS partners work together to track the accomplishments and the new knowledge gained in a

  20. Prospective open-label study of add-on and monotherapy topiramate in civilians with chronic nonhallucinatory posttraumatic stress disorder

    Directory of Open Access Journals (Sweden)

    Berlant Jeffrey L


    Full Text Available Abstract Background In order to confirm therapeutic effects of topiramate on posttraumatic stress disorder (PTSD observed in a prior study, a new prospective, open-label study was conducted to examine acute responses in chronic, nonhallucinatory PTSD. Methods Thirty-three consecutive newly recruited civilian adult outpatients (mean age 46 years, 85% female with DSM-IV-diagnosed chronic PTSD, excluding those with concurrent auditory or visual hallucinations, received topiramate either as monotherapy (n = 5 or augmentation (n = 28. The primary measure was a change in the PTSD Checklist-Civilian Version (PCL-C score from baseline to 4 weeks, with response defined as a ≥ 30% reduction of PTSD symptoms. Results For those taking the PCL-C at both baseline and week 4 (n = 30, total symptoms declined by 49% at week 4 (paired t-test, P Conclusions Promising open-label findings in a new sample converge with findings of a previous study. The use of topiramate for treatment of chronic PTSD, at least in civilians, warrants controlled clinical trials.

  1. The Incidence, Management, and Outcome of Penetrating Bladder Injuries in Civilians Resultant from Armed Conflict in Baghdad 2005-2006

    Directory of Open Access Journals (Sweden)

    Firas G. Petros


    Full Text Available The purpose of this paper is to review the diagnosis, treatment, and outcomes of penetrating bladder injuries suffered by civilians in the Iraqi war zone. Materials and Methods. All civilian trauma cases received alive at Al-Yarmouk Teaching Hospital from January 2005 to August 2006 were reviewed for the presence of bladder injury. Results. 533 cases of penetrating abdominal trauma were identified, of which 177 (33% involved the genitourinary (GU system and 64 (12% involved the bladder. Most (70% were young males, and most (55% had grade IV injuries. Associated injuries occurred in 63/64 (98% of patients. 3 patients had missed bladder injuries, and all of these had complications related to their missed injury. Bladder-related complications occurred in 11% of cases, and mortality in 13%, all due to extravesical injuries. Conclusions. Penetrating bladder injury among civilians in Baghdad war zone resulted in 64 cases in 18 months. The initial detection rate is very high (98%, and after primary repair, lasting complications are rare. Morbidities from missed injuries were severe hematuria and vesicorectal fistula. However, (3% of vesicorectal fistulae healed spontaneously with prolonged bladder drainage. Associated injuries are the rule in penetrating bladder injury patients, and must be diligently investigated and treated.

  2. Black and blue: Exploring racial bias and law enforcement in the killings of unarmed black male civilians. (United States)

    Hall, Alison V; Hall, Erika V; Perry, Jamie L


    In late 2014, a series of highly publicized police killings of unarmed Black male civilians in the United States prompted large-scale social turmoil. In the current review, we dissect the psychological antecedents of these killings and explain how the nature of police work may attract officers with distinct characteristics that may make them especially well-primed for negative interactions with Black male civilians. We use media reports to contextualize the precipitating events of the social unrest as we ground our explanations in theory and empirical research from social psychology and industrial and organizational (I/O) psychology. To isolate some of the key mechanisms at play, we disentangle racial bias (e.g., stereotyping processes) from common characteristics of law enforcement agents (e.g., social dominance orientation), while also addressing the interaction between racial bias and policing. By separating the moving parts of the phenomenon, we provide a more fine-grained analysis of the factors that may have contributed to the killings. In doing so, we endeavor to more effectively identify and develop solutions to eradicate excessive use of force during interactions between "Black" (unarmed Black male civilians) and "Blue" (law enforcement).

  3. An accomplished teacher's use of scaffolding during a second-grade unit on designing games. (United States)

    Chen, Weiyun; Rovegno, Inez; Cone, Stephen L; Cone, Theresa P


    The purpose of this study was to describe how an accomplished teacher taught second-grade students to design games that integrated movement and mathematics content. The participants were one physical education teacher; a classroom teacher, and an intact class of 20 second-grade students. Qualitative data were gathered through videotaping of all lessons, descriptions of 20 children's responses to all lesson segments, and interviews with all participants. In keeping with constructivist principles, the teacher used a progression of tasks and multiple instructional techniques to scaffold the design process allowing children to design games that were meaningful to them. Contrary to descriptions of scaffolding fading across a unit, in this study the scaffolding was a function of the interaction between learners' needs and task content.

  4. Advanced Industrial Materials (AIM) program. Compilation of project summaries and significant accomplishments FY 1996

    Energy Technology Data Exchange (ETDEWEB)



    In many ways, the Advanced Industrial Materials (AIM) Program underwent a major transformation in Fiscal Year 1995 and these changes have continued to the present. When the Program was established in 1990 as the Advanced Industrial Concepts (AIC) Materials Program, the mission was to conduct applied research and development to bring materials and processing technologies from the knowledge derived from basic research to the maturity required for the end use sectors for commercialization. In 1995, the Office of Industrial Technologies (OIT) made radical changes in structure and procedures. All technology development was directed toward the seven {open_quotes}Vision Industries{close_quotes} that use about 80% of industrial energy and generated about 90% of industrial wastes. These are: (1) Aluminum; (2) Chemical; (3) Forest Products; (4) Glass; (5) Metal Casting; (6) Refineries; and (7) Steel. This report is a compilation of project summaries and significant accomplishments on materials.

  5. Accomplishing the Visions for Teacher Education Programs Advocated in the National Science Education Standards (United States)

    Akcay, Hakan; Yager, Robert


    The purpose of this study was to investigate the advantages of an approach to instruction using current problems and issues as curriculum organizers and illustrating how teaching must change to accomplish real learning. The study sample consisted of 41 preservice science teachers (13 males and 28 females) in a model science teacher education program. Both qualitative and quantitative research methods were used to determine success with science discipline-specific “Societal and Educational Applications” courses as one part of a total science teacher education program at a large Midwestern university. Students were involved with idea generation, consideration of multiple points of views, collaborative inquiries, and problem solving. All of these factors promoted grounded instruction using constructivist perspectives that situated science with actual experiences in the lives of students.

  6. Advanced Mirror Technology Development (AMTD) project: overview and year four accomplishments (United States)

    Stahl, H. Philip


    The Advanced Mirror Technology Development (AMTD) project is in Phase 2 of a multiyear effort initiated in Fiscal Year (FY) 2012, to mature toward the next Technology Readiness Level (TRL) critical technologies required to enable 4-m-or-larger monolithic or segmented ultraviolet, optical, and infrared (UVOIR) space telescope primary-mirror assemblies for general astrophysics and ultra-high-contrast observations of exoplanets. Key hardware accomplishments of 2015/16 are the successful low-temperature fusion of a 1.5-meter diameter ULE mirror that is a 1/3rd scale model of a 4-meter mirror and the initiation of polishing of a 1.2-meter Extreme-Lightweight Zerodur mirror. Critical to AMTD's success is an integrated team of scientists, systems engineers, and technologists; and a science-driven systems engineering approach.

  7. Advanced Mirror Technology Development (AMTD) Project: Overview and Year 4 Accomplishments (United States)

    Stahl, H. Philip


    The Advanced Mirror Technology Development (AMTD) project is in Phase 2 of a multiyear effort initiated in Fiscal Year (FY) 2012, to mature toward the next Technology Readiness Level (TRL) critical technologies required to enable 4-m-or-larger monolithic or segmented ultraviolet, optical, and infrared (UVOIR) space telescope primary-mirror assemblies for general astrophysics and ultra-high-contrast observations of exoplanets. Key hardware accomplishments of 2015/16 are the successful low-temperature fusion of a 1.5-meter diameter ULE mirror that is a 1/3rd scale model of a 4-meter mirror and the initiation of polishing of a 1.2-meter Extreme-Lightweight Zerodur mirror. Critical to AMTD's success is an integrated team of scientists, systems engineers, and technologists; and a science-driven systems engineering approach.

  8. A 2D chaotic path planning for mobile robots accomplishing boundary surveillance missions in adversarial conditions (United States)

    Curiac, Daniel-Ioan; Volosencu, Constantin


    The path-planning algorithm represents a crucial issue for every autonomous mobile robot. In normal circumstances a patrol robot will compute an optimal path to ensure its task accomplishment, but in adversarial conditions the problem is getting more complicated. Here, the robot’s trajectory needs to be altered into a misleading and unpredictable path to cope with potential opponents. Chaotic systems provide the needed framework for obtaining unpredictable motion in all of the three basic robot surveillance missions: area, points of interests and boundary monitoring. Proficient approaches have been provided for the first two surveillance tasks, but for boundary patrol missions no method has been reported yet. This paper addresses the mentioned research gap by proposing an efficient method, based on chaotic dynamic of the Hénon system, to ensure unpredictable boundary patrol on any shape of chosen closed contour.

  9. Current Status and Its Correlationship Between Occupation Burnout and Job Satisfaction of Army Civilian Nurses%军队文职人员护士职业倦怠与工作满意度现状及其相关性

    Institute of Scientific and Technical Information of China (English)

    胡可纯; 张玉珍; 王玉军; 汪艳霞; 姜银萍


    Objective To investigate the correlation betw een the occupation burnout and job satisfaction of civilian nurses in military healthcare system ,and to provide a theoretical basis for promoting healthy and stable develop-ment of the nursing staff .Methods By convenience sampling ,83 non-commissioned civilian nurses were selected , and they were investigated and assessed by general condition questionnaire ,nursing burnout scale and job satisfac-tion scale .Results The civilian nurses job satisfaction score was(3 .08 ± 0 .35) ,of which the highest satisfaction was the relationship with co-workers ,and the lowest was wages and welfare .Nurse occupation burnout scores high and emotional exhaustion scores higher than depersonalization and reduced personal accomplishment .Job satisfac-tion and interpersonal relations ,role ambiguity ,work complexity as a challenge ,inclination to change occupation were negatively correlated ,while job statisfaction and the perception of the nursing work as a meaningful task was positively correlated .Conclusion Non-active civilian nurses and their managers should pay attention to the preven-tion and improvement of occupation burnout .They should take practical measures to reduce the occupation burnout and improve job satisfaction to stabilize the nursing team and also to improve the quality of nursing .%目的:调查研究军队文职人员护士职业倦怠与工作满意度现状,分析其相关性,以期为促进文职护理人才队伍健康、稳定发展提供理论依据。方法2012年9-10月,便利抽样法选取在某大学参加培训的83名军队文职人员护士为调查对象,采用一般情况调查表、护士职业倦怠调查表(nursing burnoutscale ,NBS)和护士工作满意度量表进行调查。结果军队文职人员护士总体工作满意度得分为(3.08±0.35)分,其中与同事关系满意度最高,对工资与福利满意度最低;护士职业倦怠得分偏高,情绪疲惫

  10. The establishment of an attachment research network in Latin America: goals, accomplishments, and challenges. (United States)

    Causadias, José M; Sroufe, L Alan; Herreros, Francisca


    In the face of a pressing need for expanded attachment research programs and attachment informed interventions in Latin America, a research network was established: Red Iberoamericana de Apego: RIA (Iberian-American Attachment Network). The purpose of RIA is to promote human development and well being, informed by attachment theory, centering on research, and with implications for public policies, education, and intervention. We report the proceedings of the second meeting of RIA held in Panama City, Panama, in February 2010. As part of this meeting, RIA sponsored the first Latin-American attachment conference. Proceedings of the conference are described, as are future goals of this new organization.

  11. Affordability as a discursive accomplishment in a changing National Health Service. (United States)

    Russell, Jill; Greenhalgh, Trisha


    Health systems worldwide face the challenges of rationing. The English National Health Service (NHS) was founded on three core principles: universality, comprehensiveness, and free at the point of delivery. Yet patients are increasingly hearing that some treatments are unaffordable on the NHS. We considered affordability as a social accomplishment and sought to explore how those charged with allocating NHS resources achieved this in practice. We undertook a linguistic ethnography to examine the work practices of resource allocation committees in three Primary Care Trusts (PCTs) in England between 2005 and 2012, specifically deliberations over 'individual funding requests' (IFRs)--requests by patients and their doctors for the PCT to support a treatment not routinely funded. We collected and analysed a diverse dataset comprising policy documents, legal judgements, audio recordings, ethnographic field notes and emails from PCT committee meetings, interviews and a focus group with committee members. We found that the fundamental values of universality and comprehensiveness strongly influenced the culture of these NHS organisations, and that in this context, accomplishing affordability was not easy. Four discursive practices served to confer legitimacy on affordability as a guiding value of NHS health care: (1) categorising certain treatments as only eligible for NHS funding if patients could prove 'exceptional' circumstances; (2) representing resource allocation decisions as being not (primarily) about money; (3) indexical labelling of affordability as an ethical principle, and (4) recontextualising legal judgements supporting refusal of NHS treatment on affordability grounds as 'rational'. The overall effect of these discursive practices was that denying treatment to patients became reasonable and rational for an organisation even while it continued to espouse traditional NHS values. We conclude that deliberations about the funding of treatments at the margins of NHS

  12. Expanding advanced civilizations in the universe

    CERN Document Server

    Gros, C


    The 1950 lunch-table remark by Enrico Fermi `Where is everybody' has started intensive scientific and philosophical discussions about what we call nowadays the `Fermi paradox': If there had been ever a single advanced civilization in the cosmological history of our galaxy, dedicated to expansion, it would have had plenty of time to colonize the entire galaxy via exponential growth. No evidence of present or past alien visits to earth are known to us, leading to the standard conclusion that no advanced expanding civilization has ever existed in the milky-way \\cite{Webb}. This conclusion rest fundamentally on the ad-hoc assumption, that any alien civilizations dedicated to expansion at one time would remain dedicated to expansions forever. Considering our limited knowledge about alien civilizations we need however to relax this basic assumption. Here we show that a substantial and stable population of expanding advanced civilization might consequently exist in our galaxy.

  13. Parameter estimation for an expanding universe

    Directory of Open Access Journals (Sweden)

    Jieci Wang


    Full Text Available We study the parameter estimation for excitations of Dirac fields in the expanding Robertson–Walker universe. We employ quantum metrology techniques to demonstrate the possibility for high precision estimation for the volume rate of the expanding universe. We show that the optimal precision of the estimation depends sensitively on the dimensionless mass m˜ and dimensionless momentum k˜ of the Dirac particles. The optimal precision for the ratio estimation peaks at some finite dimensionless mass m˜ and momentum k˜. We find that the precision of the estimation can be improved by choosing the probe state as an eigenvector of the hamiltonian. This occurs because the largest quantum Fisher information is obtained by performing projective measurements implemented by the projectors onto the eigenvectors of specific probe states.

  14. Carbohydrate plasma expanders for passive tumor targeting

    DEFF Research Database (Denmark)

    Hoffmann, Stefan; Caysa, Henrike; Kuntsche, Judith


    The objective of this study was to investigate the suitability of carbohydrate plasma volume expanders as a novel polymer platform for tumor targeting. Many synthetic polymers have already been synthesized for targeted tumor therapy, but potential advantages of these carbohydrates include...... inexpensive synthesis, constant availability, a good safety profile, biodegradability and the long clinical use as plasma expanders. Three polymers have been tested for cytotoxicity and cytokine activation in cell cultures and conjugated with a near-infrared fluorescent dye: hydroxyethyl starches (HES 200 k......Da and HES 450 kDa) and dextran (DEX 500 kDa). Particle size and molecular weight distribution were determined by asymmetric flow field-flow fractionation (AF4). The biodistribution was investigated non-invasively in nude mice using multispectral optical imaging. The most promising polymer conjugate...

  15. Hubble, Hubble's law and the expanding universe


    Bagla, J. S.


    Hubble's name is associated closely with the idea of an expanding universe as he discovered the relation between the recession velocity and distances of galaxies. Hubble also did a lot of pioneering work on the distribution of galaxies in the universe. In this article we take a look at Hubble's law and discuss how it relates with models of the universe. We also give a historical perspective of the discoveries that led to the Hubble's law.

  16. Inextendibility of expanding cosmological models with symmetry

    Energy Technology Data Exchange (ETDEWEB)

    Dafermos, Mihalis [University of Cambridge, Department of Pure Mathematics and Mathematical Statistics, Wilberforce Road, Cambridge CB3 0WB (United Kingdom); Rendall, Alan D [Max Planck Institute for Gravitational Physics, Albert Einstein Institute, Am Muehlenberg 1, D-14476 Golm (Germany)


    A new criterion for inextendibility of expanding cosmological models with symmetry is presented. It is applied to derive a number of new results and to simplify the proofs of existing ones. In particular, it shows that the solutions of the Einstein-Vlasov system with T{sup 2} symmetry, including the vacuum solutions, are inextendible in the future. The technique introduced adds a qualitatively new element to the available tool-kit for studying strong cosmic censorship. (letter to the editor)

  17. Expander Graphs in Pure and Applied Mathematics


    Lubotzky, Alexander


    Expander graphs are highly connected sparse finite graphs. They play an important role in computer science as basic building blocks for network constructions, error correcting codes, algorithms and more. In recent years they have started to play an increasing role also in pure mathematics: number theory, group theory, geometry and more. This expository article describes their constructions and various applications in pure and applied mathematics.

  18. GWDC Expands High-End Market Share

    Institute of Scientific and Technical Information of China (English)


    @@ It is a decision of great significance for GWDC to expand high-end market share in order to realize its transformation of development strategy and improve its development quality. As an important step of GWDC to explore high-end market, Oman PDO Project marks the first time that the Chinese petroleum engineering service team cooperates with the transnational petroleum corporations ranking first three in the world.

  19. Cosmic strings in an expanding spacetime

    Energy Technology Data Exchange (ETDEWEB)

    Stein-Schabes, J.A.; Burd, A.B.


    We study string solutions in an expanding Friedmann-Robertson-Walker (FRW) spacetime. The back reaction of the string on the spacetime has been ignored so that the background stays Friedmannian throughout the evolution. By numerically integrating the field equations in both radiation- and matter-dominated eras, we discover some new oscillatory solutions. The possible damping of these oscillations is discussed. For late times the solution becomes identical to the static one.

  20. Strings, Fivebranes and an Expanding Universe



    It was recently shown that velocity-dependent forces between parallel fundamental strings moving apart in a $D-$dimensional spacetime implied an accelerating expanding universe in $D-1$-dimensional space-time. Exact solutions were obtained for the early time expansion in $D=5,6$. Here we show that this result also holds for fundamental strings in the background of a fivebrane, and argue that the feature of an accelerating universe would hold for more general $p$-brane-seeded models.

  1. Measurements of an expanding surface flashover plasma

    Energy Technology Data Exchange (ETDEWEB)

    Harris, J. R., E-mail: [Department of Electrical and Computer Engineering, Colorado State University, Fort Collins, Colorado 80523 (United States)


    A better understanding of vacuum surface flashover and the plasma produced by it is of importance for electron and ion sources, as well as advanced accelerators and other vacuum electronic devices. This article describes time-of-flight and biased-probe measurements made on the expanding plasma generated from a vacuum surface flashover discharge. The plasma expanded at velocities of 1.2–6.5 cm/μs, and had typical densities of 10{sup 10}–10{sup 12} cm{sup −3}. The expansion velocity of the plasma leading edge often exhibited a sharp increase at distances of about 50 mm from the discharge site. Comparison with biased-probe data suggests that, under most conditions, the plasma leading edge was dominated by negative ions, with the apparent increase in velocity being due to fast H{sup −} overtaking slower, heavier ions. In some cases, biased-probe data also showed abrupt discontinuities in the plasma energy distribution co-located with large changes in the intercepted plasma current, suggesting the presence of a shock in the leading edge of the expanding plasma.

  2. Optical cavity resonator in an expanding universe

    CERN Document Server

    Kopeikin, Sergei


    We study evolution of frequency of a standing electromagnetic (EM) wave in a resonant optical cavity placed to the expanding manifold described by the Robertson-Walker metric. One builds a local coordinate system in which spacetime is locally Minkowskian. However, due to the conformal nature of the Robertson-Walker metric the conventional transformation to the local inertial coordinates introduces ambiguity in the physical interpretation of the local time coordinate. Therefore, contrary to a common-sense expectation, a straightforward implementation of EEP alone does not allow us to decide whether atomic clocks ticks at the same rate as the clocks based on EM modes of a cavity. To resolve the ambiguity we analyzed the cavity rigidity and the oscillation of its EM modes in an expanding universe by employing the Maxwell equations. We found out that both the size of the cavity and the EM frequency experience an adiabatic drift in conformal coordinates as the universe expands. We set up the oscillation equation f...

  3. Lubricin in human breast tissue expander capsules. (United States)

    Cheriyan, Thomas; Guo, Lifei; Orgill, Dennis P; Padera, Robert F; Schmid, Thomas M; Spector, Myron


    Capsular contraction is the most common complication of breast reconstruction surgery. While presence of the contractile protein alpha smooth muscle actin (α-SMA) is considered among the causes of capsular contraction, the exact etiology and pathophysiology is not fully understood. The objective of this study was to investigate the possible role of lubricin in capsular formation and contraction by determining the presence and distribution of the lubricating protein lubricin in human breast tissue expander capsules. Related aims were to evaluate select histopathologic features of the capsules, and the percentage of cells expressing α-SMA, which reflects the myofibroblast phenotype. Capsules from tissue expanders were obtained from eight patients. Lubricin, at the tissue-implant interface, in the extracellular matrix, and in cells, and α-SMA-containing cells were evaluated immunohistochemically. The notable finding was that lubricin was identified in all tissue expander capsules: as a discrete layer at the tissue-implant interface, extracellular, and intracellular. There was a greater amount of lubricin in the extracellular matrix in the intimal-subintimal zone when compared with the tissue away from the implant. Varying degrees of synovial metaplasia were seen at the tissue-implant interface. α-SMA-containing cells were also seen in all but one patient. The findings might help us better understand factors involved in capsule formation.

  4. Inverted porphyrins and expanded porphyrins: An overview

    Indian Academy of Sciences (India)

    S K Pushpan; S Venkatraman; V G Anand; J Sankar; H Rath; T K Chandrashekar


    Porphyrins and metallopophyrins have attracted the attention of chemists for the past 100 years or more owing to their widespread involvement in biology. More recently, synthetic porphyrins and porphyrin-like macrocycles have attracted the attention of researchers due to their diverse applications as sensitizers for photodynamic therapy, MRI contrasting agents, and complexing agents for larger metal ions and also for their anion binding abilities. The number of -electrons in the porphyrin ring can be increased either by increasing the number of conjugated double bonds between the pyrrole rings or by increasing the number of heterocyclic rings. Thus, 22 sapphyrins, 26 rubyrins, 30 heptaphyrins, 34 octaphyrins and higher cyclic polypyrrole analogues containing 40, 48, 64, 80 and 96 systems have recently been reported in the literature. These macrocycles show rich structural diversity where normal and different kinds of inverted structures have been identified. In this review, an attempt has been made to collect the literature of the inverted porphyrins and expanded porphyrins reported until December 2001. Since the meso aryl expanded porphyrins have tendency to form both inverted and non-inverted structures more emphasis has been given to meso aryl expanded porphyrins.

  5. Extremity vascular trauma in civilian population: a seven-year review from North India. (United States)

    Menakuru, Somasekhar R; Behera, Arunanshu; Jindal, Ravul; Kaman, Lileswar; Doley, Rudraprasad; Venkatesan, Rajarajan


    This is a retrospective study of the experience with extremity vascular trauma at a tertiary level referral centre in North India where the majority of the population lives in villages and the incidence of high-speed automobile accidents and civilian violence is low. The aim was to study the aetiology, pattern of injuries and the mortality and morbidity rates due to vascular trauma in our population. Data relating to 148 patients presenting with vascular trauma requiring surgical intervention other than amputation between January 1996 and December 2002 were collected retrospectively. There were 132 males and 16 females with a mean age of 39 years presenting to the casualty with a median delay of 9.3 h after injury. Blunt trauma accounted for 84% of the injuries with extremities involved in 88%. The brachial artery was the most common artery injured with the femoral next most common. Repair without graft interposition was done in 74% and autogenous vein grafts were used in 23% of cases. Comparison of our results with those that would have been obtained, had the recommendations of Mangled Extremity Severity Score (MESS) been followed, showed that this scoring system had low sensitivity and specificity for prediction of salvageability of limbs. Eight percent patients died due to associated visceral organ injuries. Complications occurred in 32% patients and amputation was required in 6% of patients after an initial surgical repair mainly due to inadequate functional recovery. Eighty-eight percent of the survivors with salvaged limbs were able to achieve full functional recovery. Judicious selection and appropriate intervention can result in satisfactory limb salvage with good functional outcomes even with delayed presentations.

  6. Advances in epidemiological study of post-traumatic stress disorders in postwar civilian survivors

    Directory of Open Access Journals (Sweden)

    Xiang-yu KONG


    Full Text Available Post-traumatic stress disorder (PTSD is a feeling of persecution arising from the exposure to a life-threatening event. PTSD shows three kinds of characteristic symptoms including intrusive, avoidance, and arousal syndromes. Numerous literatures had been published on the study of the PTSD epidemiology. However, research results varied due to different research subjects and evaluation methods used. A big difference exists between the studies on refugees, migrating population, and community population, because these studies are affected by different definitions of war trauma, difference in choice of samples, and application of psychological intervention. Therefore, no exact conclusions have been established on the accurate incidence of PTSD in civilians after having endured war trauma or mental torture. Currently, studies on PSTD are still inadequate. The first reason for this inadequacy is the difference existing between previous study methods. In addition, differences also exist in the statistical results between different research groups; the present study objects are all non-western ethnics or some specific population, thus selective bias existing in samples adopted. Secondly, the majority of the studies had no a control group, thus the results lacking reliability and universality. The third reason is that more attention should be paid to the impact of nationality and cultural background on the study of postwar PTSD. In summary, a large amount of work should be done in the field of PSTD epidemiology in the future. Therefore, it is very important to look for simple tools for screening and measuring PTSD in Chinese population, and investigate the incidence of PTSD after all kinds of traumatic events and its distribution for effectively preventing and treating PTSD.

  7. The alpha1-adrenergic antagonist prazosin improves sleep and nightmares in civilian trauma posttraumatic stress disorder. (United States)

    Taylor, Fletcher; Raskind, Murray A


    Heightened noradrenergic reactivity may be a contributing factor in the pathophysiology of posttraumatic stress disorder (PTSD). Prazosin is an alpha1-adrenoceptor antagonist commonly used as an antihypertensive agent. Because alpha1-adrenergic activity has been associated with fear and startle responses, a drug that blocks central alpha1-adrenergic activity may be useful in the treatment of PTSD symptoms. An outpatient who had been exposed to civilian trauma and had subsequent chronic refractory PTSD was thus prescribed prazosin. The marked reduction in PTSD symptoms, particularly sleep and nightmares, prompted the following open-label feasibility trial. Five outpatients with non-combat-related PTSD were consecutively identified and received prazosin in a 6-week open-label trial. In each case, the prazosin doses were slowly increased until optimal benefit was achieved. Change was assessed with the Clinician-Administered PTSD Scale for DSM-IV, One Week Symptom Version (CAPS-SX), the Clinical Global Impression of Change Scale (CGIC), and the Clinical Impression of Change-Nightmares (CIC-Nightmares) score. All five patients experienced moderate to marked improvement on the CGIC. The CAPS-SX PTSD nightmare and sleep PTSD categories showed at least a four-point reduction of those symptoms. All patients reported at least moderate improvement on the CIC-Nightmare score. Optimal doses of prazosin ranged from 1 to 4 mg/day. The drug was reasonably tolerated, and there were no drug discontinuations. These preliminary findings provide a rationale for blind placebo-controlled efficacy trials of the alpha 1 antagonist prazosin for PTSD.

  8. Structural dynamics division research and technology accomplishments for fiscal year 1990 and plans for fiscal year 1991 (United States)

    Wynne, Eleanor C.


    The research accomplishments of the Structural Dynamics Division for F.Y. 1991 are presented. The work is discussed in terms of highlights of accomplishments during the past year and plans for the current year as they relate to 5-year plans and the objectives of each technical area. Included is research on unsteady aerodynamics, helicopter rotors, computational fluid dynamics, oscillations of leading edge flaps of a delta wing, and aircraft wing loads.

  9. 绑架罪既遂的认定%On Determination of Accomplished Offence of the Kidnapping Crime

    Institute of Scientific and Technical Information of China (English)



    绑架罪既遂标准的通说观点使得绑架罪的既遂过于提前,而要求绑架行为实际勒索到了财物或实现其他不法要求的观点,则使绑架罪的既遂过于推后,甚至取消和否定了绑架罪的既遂。绑架罪应以行为人实施绑架行为后向人质的关系人提出不法要求为既遂标准。%The viewpoint of the accomplished offence of kidnapping crime makes the accomplished offence crime too ahead of time and the viewpoint of requiring kidnapping behavior actual blackmail of property or implementation other illegal requirements makes the accomplished offence crime too push-back,even canceled and negated the accomplished offence of the kidnapping crime.The standard accomplished offence of the kidnapping crime should be lied in the tortfeasor's requirement to the hostages for illegal requirement after the accomplishing of the kidnapping behavior.

  10. Professional conceptualisation and accomplishment of patient safety in mental healthcare: an ethnographic approach

    Directory of Open Access Journals (Sweden)

    Braithwaite Jeffrey


    Full Text Available Abstract Background This study seeks to broaden current understandings of what patient safety means in mental healthcare and how it is accomplished. We propose a qualitative observational study of how safety is produced or not produced in the complex context of everyday professional mental health practice. Such an approach intentionally contrasts with much patient safety research which assumes that safety is achieved and improved through top-down policy directives. We seek instead to understand and articulate the connections and dynamic interactions between people, materials, and organisational, legal, moral, professional and historical safety imperatives as they come together at particular times and places to perform safe or unsafe practice. As such we advocate an understanding of patient safety 'from the ground up'. Methods/Design The proposed project employs a six-phase data collection framework in two mental health settings: an inpatient unit and a community team. The first four phases comprise multiple modes of focussed, unobtrusive observation of professionals at work, to enable us to trace the conceptualisation and enactment of safety as revealed in dialogue and narrative, use of artefacts and space, bodily activity and patterns of movement, and in the accomplishment of specific work tasks. An interview phase and a social network analysis phase will subsequently be conducted to offer comparative perspectives on the observational data. This multi-modal and holistic approach to studying patient safety will complement existing research, which is dominated by instrumentalist approaches to discovering factors contributing to error, or developing interventions to prevent or manage adverse events. Discussion This ethnographic research framework, informed by the principles of practice theories and in particular actor-network ideas, provides a tool to aid the understanding of patient safety in mental healthcare. The approach is novel in that it

  11. Expanded mode lasers for telecommunications applications (United States)

    Lealman, Ian F.

    This thesis describes the development of a long wavelength (1.55 μm) expanded mode semiconductor laser. The increased spot size of the laser improves both the coupling efficiency to cleaved fibre and fibre alignment tolerances and reduces packaging cost. In this type of device the strength of the waveguide is gradually reduced towards the front facet allowing the mode to adiabatically expand so that the laser mode is better matched in size to that of a cleaved fibre. This can be achieved by either reducing the refractive index of the guide or reducing the amount of material in the core. The structure chosen was a buried heterostructure laser that utilised a twin guide consisting of an upper higher refractive index guide (the active region of the laser) above a weak passive guide. The width of the active region was reduced along part of the device allowing the mode to expand into the weak underlying guide. The guide structure was optimised using a variable grid finite difference mode solver, and the taper length calculated by an approximation to Love's method. Detailed results are presented for the measured light-current characteristic, farfield and coupling loss to cleaved fibre. These coupling losses were compared to the calculated data thus allowing the waveguide design to be optimised. Several iterations in the design of the device were undertaken, with the aim of reducing the coupling loss to cleaved single mode fibre without significantly compromising the laser performance. The final device design had extremely low coupling losses as low as 1.2 dB to cleaved fibre. Finally, the positive impact this device had on passive alignment using a silicon motherboard is examined, and the application this technology to a range of other optoelectronic components is discussed.

  12. The ICES Working Group on Zooplankton Ecology: Accomplishments of the first 25 years (United States)

    Wiebe, Peter H.; Harris, Roger; Gislason, Astthor; Margonski, Piotr; Skjoldal, Hein Rune; Benfield, Mark; Hay, Steve; O'Brien, Todd; Valdés, Luis


    The ICES Study Group on Zooplankton Ecology was created in 1991 to address issues of current and future concern within the field of zooplankton ecology. Within three years it became the ICES Working Group on Zooplankton Ecology (ICES WGZE) and this unique group in the world's oceanographic community has now been active for 25 years. This article reviews and synthesizes the products, and major accomplishments of the group. Achievements of the group, including the Zooplankton Methodology Manual, the Zooplankton Status Reports, and the International Zooplankton Symposia, have had an important impact on the wider field. Among the future issues that remain to be addressed by the group are the assessment of exploratory fisheries on zooplankton and micronekton species; further development of the zooplankton time-series; compilation and integration of allometric relationships for zooplankton species, and evaluation of new methodologies for the study of zooplankton distribution, abundance, physiology, and genetics. Marine science is an increasingly global undertaking and groups such as the ICES WGZE will continue to be essential to the advancement of understanding of zooplankton community structure and population dynamics in the world's oceans.

  13. Research accomplishments and future goals in particle physics. Final technical report

    Energy Technology Data Exchange (ETDEWEB)


    This proposal presents the research accomplishments and ongoing activities of Boston University researchers in high energy physics. Some changes have been made in the structure of the program from the previous arrangement of tasks. Task B, Accelerator Design Physics, is being submitted as a separate proposal for an independent grant; this will be consistent with the nature of the research and the source of funding. Boston University is active in seven principal areas: (1) Task A: Colliding Beams -- physics of e{sup +}e{sup {minus}} and {anti p}p collisions; (2) Task C: MACRO Experiment -- search for magnetic monopoles and study of cosmic rays; (3) Task D: Proton Decay -- search for nucleon instability and study of neutrino interactions; (4) Tasks E, J, and N: Particle Theory -- theoretical high energy particle physics, including two Outstanding Junior Investigator awards; (5) Task F: Muon G-2 -- measurement of the anomalous magnetic moment of the muon; (6) Task K: SSCintcal -- calorimetry for the GEM Experiment; (7) Task L: Muon Detectors for the GEM Experiment. The body of the proposal is devoted to detailed discussions of each of the tasks. The total budget request for the program appears in a summary chapter that includes a general budget discussion and individual budget requests and explanations for each of the tasks.

  14. Quality management at Argonne National Laboratory: Status, accomplishments, and lessons learned

    Energy Technology Data Exchange (ETDEWEB)



    In April 1992, Argonne National Laboratory (ANL) launched the implementation of quality management (QM) as an initiative of the Laboratory Director. The goal of the program is to seek ways of improving Laboratory performance and effectiveness by drawing from the realm of experiences in the global total quality management movement. The Argonne QM initiative began with fact finding and formulating a strategy for implementation; the emphasis is that the underlying principles of QM should be an integral part of how the Laboratory is managed and operated. A primary theme that has guided the Argonne QM initiative is to consider only those practices that offer the potential for real improvement, make sense, fit the culture, and would be credible to the broad population. In October 1993, the Laboratory began to pilot a targeted set of QM activities selected to produce outcomes important to the Laboratory--strengthening the customer focus, improving work processes, enhancing employee involvement and satisfaction, and institutionalizing QM. This report describes the results of the just-concluded QM development and demonstration phase in terms of detailed strategies, accomplishments, and lessons learned. These results are offered as evidence to support the conclusion that the Argonne QM initiative has achieved value-added results and credibility and is well positioned to support future deployment across the entire Laboratory as an integrated management initiative. Recommendations for follow-on actions to implement future deployment are provided separately.

  15. Expanding Slayer Statutes to Elder Abuse. (United States)

    Piel, Jennifer


    Common law has a dictum that people must not benefit from their crimes. In years past, states have enacted slayer rules to prevent killers from inheriting from their victims. The specific criteria and applicability of slayer rules vary by jurisdiction. Recently, several states, including Washington, have expanded their slayer rules to disqualify persons from inheriting if they have been involved in abuse or financial exploitation of the deceased. Reviewed herein are the abuse disinheritance laws, the relationship of the laws to concepts of testamentary capacity and undue influence, and the relevance to forensic psychiatric evaluations.

  16. Sinopec Strives to Expand Domestic Market

    Institute of Scientific and Technical Information of China (English)

    Zhang Yan


    @@ China Petrochemical Corporation (Sinopec) strives to expand its domestic market share during the Tenth Five-Year Plan period (2001~2005). The assets of Sinopec totaled 536.3 billion yuan at the end of 2000 while the business income reached 375.4billion yuan. Sinopec produced 37.24 million tons of crude oil and 3.916 billion cubic meters of natural gas and processed 105.47million tons of crude and 2.165million tons of ethylene in 2000.

  17. Concurrent Manipulation of Expanded AVL Trees

    Institute of Scientific and Technical Information of China (English)

    章寅; 许卓群


    The concurrent manipulation of an expanded AVL tree(EAVL tree)s considered in this paper.The presented system can support any number of concurrent processes which perform searching,insertion and deletion on the tree.Simulation results indicate the high performance of the system.Elaborate techniques are used to achieve such a system unavailable based on any known algorithms.Methods developed in this paper may provide new insights into other problems in the area of concurrent search structure manipulation.

  18. Familiarity expands space and contracts time. (United States)

    Jafarpour, Anna; Spiers, Hugo


    When humans draw maps, or make judgments about travel-time, their responses are rarely accurate and are often systematically distorted. Distortion effects on estimating time to arrival and the scale of sketch-maps reveal the nature of mental representation of time and space. Inspired by data from rodent entorhinal grid cells, we predicted that familiarity to an environment would distort representations of the space by expanding the size of it. We also hypothesized that travel-time estimation would be distorted in the same direction as space-size, if time and space rely on the same cognitive map. We asked international students, who had lived at a college in London for 9 months, to sketch a south-up map of their college district, estimate travel-time to destinations within the area, and mark their everyday walking routes. We found that while estimates for sketched space were expanded with familiarity, estimates of the time to travel through the space were contracted with familiarity. Thus, we found dissociable responses to familiarity in representations of time and space. © 2016 The Authors Hippocampus Published by Wiley Periodicals, Inc.

  19. Historical Notes on the Expanding Universe (United States)

    Way, Michael J.; Belenkyi, Ari; Nussbaumer, Harry; Peacock, John


    The article Measuring the Hubble constant by Mario Livio and Adam Riess (Physics Today, October 2013, page 41) reviewed studies of the expanding universe from the 1920s to the present. Although the history of the subject underwent considerable compression to fit the length of a magazine article, we think it may leave a misleading impression of some of the key steps to our current understanding. We therefore offer the following clarifications. Most significantly, papers by Arthur Eddington and by Willem de Sitter in 1930, who successfully promoted Georges Lematres 1927 article for the Scientific Society of Brussels, effected a paradigm shift in interpretation of extragalactic redshifts in 1930. Before then, the astronomical community was generally unaware of the existence of nonstatic cosmological solutions and did not broadly appreciate that redshifts could be thought of locally as Doppler shifts in an expanding matter distribution. Certainly, in 1929 Edwin Hubble referred only to the de Sitter solution of 1917. At the time, the relation between distance and redshift predicted in that model was generally seen purely as a manifestation of static spacetime curvature.

  20. Unintended Consequences of Expanding the Genetic Alphabet. (United States)

    Pollum, Marvin; Ashwood, Brennan; Jockusch, Steffen; Lam, Minh; Crespo-Hernández, Carlos E


    The base pair d5SICS·dNaM was recently reported to incorporate and replicate in the DNA of a modified strain of Escherichia coli, thus making the world's first stable semisynthetic organism. This newly expanded genetic alphabet may allow organisms to store considerably more information in order to translate proteins with unprecedented enzymatic activities. Importantly, however, there is currently no knowledge of the photochemical properties of d5SICS or dNaM-properties that are central to the chemical integrity of cellular DNA. In this contribution, it is shown that excitation of d5SICS or dNaM with near-visible light leads to efficient trapping of population in the nucleoside's excited triplet state in high yield. Photoactivation of these long-lived, reactive states is shown to photosensitize cells, leading to the generation of reactive oxygen species and to a marked decrease in cell proliferation, thus warning scientists of the potential phototoxic side effects of expanding the genetic alphabet.

  1. Expanding ester biosynthesis in Escherichia coli. (United States)

    Rodriguez, Gabriel M; Tashiro, Yohei; Atsumi, Shota


    To expand the capabilities of whole-cell biocatalysis, we have engineered Escherichia coli to produce various esters. The alcohol O-acyltransferase (ATF) class of enzyme uses acyl-CoA units for ester formation. The release of free CoA upon esterification with an alcohol provides the free energy to facilitate ester formation. The diversity of CoA molecules found in nature in combination with various alcohol biosynthetic pathways allows for the biosynthesis of a multitude of esters. Small to medium volatile esters have extensive applications in the flavor, fragrance, cosmetic, solvent, paint and coating industries. The present work enables the production of these compounds by designing several ester pathways in E. coli. The engineered pathways generated acetate esters of ethyl, propyl, isobutyl, 2-methyl-1-butyl, 3-methyl-1-butyl and 2-phenylethyl alcohols. In particular, we achieved high-level production of isobutyl acetate from glucose (17.2 g l(-1)). This strategy was expanded to realize pathways for tetradecyl acetate and several isobutyrate esters.

  2. "Phase freezeout" in isentropically expanding matter

    CERN Document Server

    Iosilevskiy, Igor


    Features of isentropic expansion of warm dense matter (WDM) created by intense energy fluxes (strong shock compression or instant isochoric heating by laser or heavy ions) are under discussion in situation when ($i$) -- thermodynamic trajectory of such expansion crosses binodal of liquid-gas phase transition, and ($ii$) -- expansion within the two-phase region is going along equilibrium branch (not metastable one) of the two-phase mixture isentrope. It is known in the plane case that because of break in the expansion isentrope at binodal point (in $P-V$ plane) i.e. jump of sound velocity in this point, there appears extended zone ("boiling layer") of uniformity in expanding material with constant thermodynamic and kinematic parameters. It corresponds just to the state on this binodal of boiling liquid. The point is that because of self-similarity of such expansion (in plane case) this boiling layer contains finite and fixed part of whole expanding material. This property makes it possible (at least formally) ...

  3. Diphtheria toxin IgG levels in military and civilian blood donors in Rio de Janeiro, Brazil

    Directory of Open Access Journals (Sweden)

    F.A.B. Speranza


    Full Text Available Serologic data on diseases that are preventable by vaccines are necessary to evaluate the success of immunization programs and to identify susceptible subgroups. In the present study, we determined serum IgG levels against diphtheria toxin of military and civilian blood donors (N = 75; 69.3% males and 30.7% females aged 18-64 years, from the Brazilian Army Biology Institute, Rio de Janeiro, using a commercial diphtheria kit (Diphtheria IgG ELISA; IBL, Germany. Most (63% unprotected military donors were from the older age group of 41 to 64 years. In contrast, the majority (71% of young military donors (18 to 30 years were fully protected. About half of the military donors aged 31 to 40 years were protected against diphtheria. Among the civilians, about 50% of persons aged 18 to 30 years and 31 to 40 years had protective antibody levels against diphtheria as also did 64% of individuals aged 41 to 64 years. All civilians had a similar antibody response (geometric mean = 0.55 IU/mL independent of age group. Military donors aged 18-30 years had higher IgG levels (geometric mean = 0.82 IU/mL than military donors of 41-64 years (geometric mean = 0.51 IU/mL; P > 0.05. In conclusion, the existence of a considerable proportion of susceptible adults supports the position that reliable data on the immune status of the population should be maintained routinely and emphasizes the importance of adequate immunization during adulthood.

  4. Diphtheria toxin IgG levels in military and civilian blood donors in Rio de Janeiro, Brazil. (United States)

    Speranza, F A B; Ishii, S K; Hirata, R; Mattos-Guaraldi, A L; Milagres, L G


    Serologic data on diseases that are preventable by vaccines are necessary to evaluate the success of immunization programs and to identify susceptible subgroups. In the present study, we determined serum IgG levels against diphtheria toxin of military and civilian blood donors (N = 75; 69.3% males and 30.7% females) aged 18-64 years, from the Brazilian Army Biology Institute, Rio de Janeiro, using a commercial diphtheria kit (Diphtheria IgG ELISA; IBL, Germany). Most (63%) unprotected military donors were from the older age group of 41 to 64 years. In contrast, the majority (71%) of young military donors (18 to 30 years) were fully protected. About half of the military donors aged 31 to 40 years were protected against diphtheria. Among the civilians, about 50% of persons aged 18 to 30 years and 31 to 40 years had protective antibody levels against diphtheria as also did 64% of individuals aged 41 to 64 years. All civilians had a similar antibody response (geometric mean = 0.55 IU/mL) independent of age group. Military donors aged 18-30 years had higher IgG levels (geometric mean = 0.82 IU/mL) than military donors of 41-64 years (geometric mean = 0.51 IU/mL; P > 0.05). In conclusion, the existence of a considerable proportion of susceptible adults supports the position that reliable data on the immune status of the population should be maintained routinely and emphasizes the importance of adequate immunization during adulthood.

  5. National outbreak of Yersinia enterocolitica infections in military and civilian populations associated with consumption of mixed salad, Norway, 2014. (United States)

    MacDonald, Emily; Einöder-Moreno, Margot; Borgen, Katrine; Thorstensen Brandal, Lin; Diab, Lore; Fossli, Øivind; Guzman Herrador, Bernardo; Hassan, Ammar Ali; Johannessen, Gro S; Johansen, Eva Jeanette; Jørgensen Kimo, Roger; Lier, Tore; Paulsen, Bjørn Leif; Popescu, Rodica; Tokle Schytte, Charlotte; Sæbø Pettersen, Kristin; Vold, Line; Ørmen, Øyvind; Wester, Astrid Louise; Wiklund, Marit; Nygård, Karin


    In May 2014, a cluster of Yersinia enterocolitica (YE) O9 infections was reported from a military base in northern Norway. Concurrently, an increase in YE infections in civilians was observed in the Norwegian Surveillance System for Communicable Diseases. We investigated to ascertain the extent of the outbreak and identify the source in order to implement control measures. A case was defined as a person with laboratory-confirmed YE O9 infection with the outbreak multilocus variable-number tandem repeat analysis (MLVA)-profile (5-6-9-8-9-9). We conducted a case-control study in the military setting and calculated odds ratios (OR) using logistic regression. Traceback investigations were conducted to identify common suppliers and products in commercial kitchens frequented by cases. By 28 May, we identified 133 cases, of which 117 were linked to four military bases and 16 were civilians from geographically dispersed counties. Among foods consumed by cases, multivariable analysis pointed to mixed salad as a potential source of illness (OR 10.26; 95% confidence interval (CI): 0.85-123.57). The four military bases and cafeterias visited by 14/16 civilian cases received iceberg lettuce or radicchio rosso from the same supplier. Secondary transmission cannot be eliminated as a source of infection in the military camps. The most likely source of the outbreak was salad mix containing imported radicchio rosso, due to its long shelf life. This outbreak is a reminder that fresh produce should not be discounted as a vehicle in prolonged outbreaks and that improvements are still required in the production and processing of fresh salad products.

  6. On the future of civilian plutonium: An assessment of technological impediments to nuclear terrorism and proliferation (United States)

    Avedon, Roger Edmond

    This dissertation addresses the value of developing diversion- and theft-resistant nuclear power technology, given uncertain future demand for nuclear power, and uncertain risks of nuclear terrorism and of proliferation from the reprocessing of civilian plutonium. The methodology comprises four elements: Economics. An economic growth model coupled with market penetration effects for plutonium and for the hypothetical new technology provides a range of estimates for future nuclear demand. A flow model accounts for the longevity of capital assets (nuclear plants) over time. Terrorism. The commercial nuclear fuel cycle may provide a source of fissile material for terrorists seeking to construct a crude nuclear device. An option value model is used to estimate the effects of the hypothetical new technology on reducing the probability of theft. A game theoretic model is used to explore the deterrence value of physical security and then to draw conclusions about how learning on the part of terrorists or security forces might affect the theft estimate. The principal uncertainties in the theft model can be updated using Bayesian techniques as new data emerge. Proliferation. Access to fissile material is the principal technical impediment to a state's acquisition of nuclear weapons. A game theoretic model is used to determine the circumstances under which a state may proliferate via diversion. The model shows that the hypothetical new technology will have little value for counter-proliferation if diversion is not a preferred proliferation method. A technology policy analysis of the choice of proliferation method establishes that diversion is unlikely to be used because it has no constituency among the important parties to the decision, namely the political leadership, the scientific establishment, and the military. Value. The decision whether to develop a diversion- and theft-resistant fuel cycle depends on the perceived value of avoiding nuclear terrorism and proliferation

  7. Nuclear proliferation and civilian nuclear power. Report of the Nonproliferation Alternative Systems Assessment Program. Volume VII. International perspectives

    Energy Technology Data Exchange (ETDEWEB)


    The purpose of this volume is to assess the proliferation vulnerabilities of the present deployment of civilian nuclear-power systems within the current nonproliferation regime and, in light of their prospective deployment, to consider technical and institutional measures and alternatives which may contribute to an improved regime in which nuclear power could play a significant part. An assessment of these measures must include consideration of their nonproliferation effectiveness as well as their bearing upon energy security, and their operational, economic, and political implications. The nature of these considerations can provide some measure of their likely acceptability to various nations.

  8. A Review: Passive System Reliability Analysis – Accomplishments and Unresolved Issues

    Directory of Open Access Journals (Sweden)



    Full Text Available Reliability assessment of passive safety systems is one of the important issues, since safety of advanced nuclear reactors rely on several passive features. In this context, a few methodologies such as Reliability Evaluation of Passive Safety System (REPAS, Reliability Methods for Passive Safety Functions (RMPS and Analysis of Passive Systems ReliAbility (APSRA have been developed in the past. These methodologies have been used to assess reliability of various passive safety systems. While these methodologies have certain features in common, but they differ in considering certain issues; for example, treatment of model uncertainties, deviation of geometric and process parameters from their nominal values, etc. This paper presents the state of the art on passive system reliability assessment methodologies, the accomplishments and remaining issues. In this review three critical issues pertaining to passive systems performance and reliability have been identified. The first issue is, applicability of best estimate codes and model uncertainty. The best estimate codes based phenomenological simulations of natural convection passive systems could have significant amount of uncertainties, these uncertainties must be incorporated in appropriate manner in the performance and reliability analysis of such systems. The second issue is the treatment of dynamic failure characteristics of components of passive systems. REPAS, RMPS and APSRA methodologies do not consider dynamic failures of components or process, which may have strong influence on the failure of passive systems. The influence of dynamic failure characteristics of components on system failure probability is presented with the help of a dynamic reliability methodology based on Monte Carlo simulation. The analysis of a benchmark problem of Hold-up tank shows the error in failure probability estimation by not considering the dynamism of components. It is thus suggested that dynamic reliability

  9. Optical cavity resonator in an expanding universe (United States)

    Kopeikin, Sergei M.


    We study the cosmological evolution of frequency of a standing electromagnetic wave in a resonant optical cavity placed to the expanding manifold described by the Robertson-Walker metric. Because of the Einstein principle of equivalence (EEP), one can find a local coordinate system (a local freely falling frame), in which spacetime is locally Minkowskian. However, due to the conformal nature of the Robertson-Walker metric the conventional transformation to the local inertial coordinates introduces ambiguity in the physical interpretation of the local time coordinate, . Therefore, contrary to a common-sense expectation, a straightforward implementation of EEP alone does not allow us to unambiguously decide whether atomic clocks based on quantum transitions of atoms, ticks at the same rate as the clocks based on electromagnetic modes of a cavity. To resolve this ambiguity we have to analyse the cavity rigidity and the oscillation of its electromagnetic modes in an expanding universe by employing the full machinery of the Maxwell equations irrespectively of the underlying theory of gravity. We proceed in this way and found out that the size of the cavity and the electromagnetic frequency experience an adiabatic drift in conformal (unphysical) coordinates as the universe expands in accordance with the Hubble law. We set up the oscillation equation for the resonant electromagnetic modes, solve it by the WKB approximation, and reduce the coordinate-dependent quantities to their counterparts measured by a local observer who counts time with atomic clock. The solution shows that there is a perfect mutual cancellation of the adiabatic drift of cavity's frequency by space transformation to local coordinates and the time counted by the clocks based on electromagnetic modes of cavity has the same rate as that of atomic clocks. We conclude that if general relativity is correct and the local expansion of space is isotropic there should be no cosmological drift of frequency of a

  10. The Expanding Marketplace for Applied Geophysics (United States)

    Carlson, N.; Sirles, P.


    While the image of geophysics for the proverbial "layman" often seems limited to volcanoes and earthquakes, and to the geoscientist this image enlarges to include oil or minerals exploration and whole earth studies, there has been a steady increase in the application of geophysics into the realm of "daily life", such as real estate deals, highway infrastructure, and flood protection. This expansion of applications can be attributed to the improved economics from advances in equipment and interpretation. Traditional geophysical methods that at one time often only fit within the budgets of oil, gas, and minerals exploration programs can now be economically applied to much smaller scale needs like contaminant mapping, landfill delineation, and levee investigations. A real-world, economic example of this expanding marketplace is our company, which began very small and was aimed almost exclusively at the minerals exploration market. Most of our growth has been in the last 10 years, when we have expanded to five offices and a staff with almost 40 geoscientist degrees (21 in geophysics); much of this growth has been in the non-oil, non-minerals arenas. While much of our work still includes minerals exploration, other projects this year include wind-farm foundation studies, cavity detection above underground nuclear tests, landfill studies, acid mine drainage problems, and leaks in evaporation ponds. A methodology example of this expanding market is the induced polarization (IP) survey, once primarily used for minerals exploration, particularly large porphyry copper deposits, but now efficient enough to also use in environmental studies. The IP method has been particularly useful in delineating and characterizing old, poorly documented landfills, and recent research suggests it may also be useful in monitoring the accelerated biodegradation processes used in some cases to rehabilitate the sites. Compared to temperature monitoring systems, IP may be more useful in providing

  11. Yaglom law in the expanding solar wind

    CERN Document Server

    Gogoberidze, G; Carbone, V


    We study the Yaglom law, which relates the mixed third order structure function to the average dissipation rate of turbulence, in a uniformly expanding solar wind by using the two scales expansion model of magnetohydrodynamic (MHD) turbulence. We show that due to the expansion of the solar wind two new terms appear in the Yaglom law. The first term is related to the decay of the turbulent energy by nonlinear interactions, whereas the second term is related to the non-zero cross-correlation of the Els\\"asser fields. Using magnetic field and plasma data from WIND and Helios 2 spacecrafts, we show that at lower frequencies in the inertial range of MHD turbulence the new terms become comparable to Yaglom's third order mixed moment, and therefore they cannot be neglected in the evaluation of the energy cascade rate in the solar wind.

  12. Expanding Technological Frames Towards Mediated Collaboration

    DEFF Research Database (Denmark)

    Bjørn, Pernille; Scupola, Ada; Fitzgerald, Brian


    This paper provides an in-depth analysis of technological and social factors leading to the successful adoption of groupware in a virtual team in educational setting. Drawing on a theoretical framework based on the concept of technological frames, we conducted an action research study to analyze...... the chronological sequence of events leading to groupware adoption. We argue that groupware adoption can be conceptualized as a three-step process of expanding and aligning individual technological frames towards groupware: The first step comprises activities facilitating participants in articulation and evaluation...... of their work practices and use of technology. Finally the third step includes participants' commitment and practical enactment of groupware. One of the key findings is that in groupware adoption the alignment of the individual technological frames requires articulation and re-evaluation of experienced...

  13. Expanding forensic science through forensic intelligence. (United States)

    Ribaux, Olivier; Talbot Wright, Benjamin


    Research and Development ('R&D') in forensic science currently focuses on innovative technologies improving the efficiency of existing forensic processes, from the detection of marks and traces at the scene, to their presentation in Court. R&D approached from this perspective provides no response to doubts raised by recent criminological studies, which question the effective contribution of forensic science to crime reduction, and to policing in general. Traces (i.e. forensic case data), as remnants of criminal activity are collected and used in various forms of crime monitoring and investigation. The aforementioned doubts therefore need to be addressed by expressing how information is conveyed by traces in these processes. Modelling from this standpoint expands the scope of forensic science and provides new R&D opportunities. Twelve propositions for R&D are stated in order to pave the way.

  14. Rubella Seroprevalence Before Expanded Vaccination Program

    Directory of Open Access Journals (Sweden)

    Kenan Sener


    Full Text Available Altough rubella is usually a mild childhood disease, but when it occurs early in pregnancy are severe. In this study, seroprevalence of rubella antibodies have been invastegated in various age groups especially chilbearing age’s women before Expanded Vaccination Programme. IgM and IgG antibodies against rubella were tested by ELISA kits. Seropositivity of rubella IgG was 89,5% in chlidbearing age’s women. In Turkey, the vaccine has been on the market since 1989 but rubella vaccination is currently included in the national immunization programme. Hence, our results are important for comparison of the seroprevalence rates after national vaccination program. [TAF Prev Med Bull 2007; 6(5.000: 371-374

  15. Rubella Seroprevalence Before Expanded Vaccination Program

    Directory of Open Access Journals (Sweden)

    Kenan Sener


    Full Text Available Altough rubella is usually a mild childhood disease, but when it occurs early in pregnancy are severe. In this study, seroprevalence of rubella antibodies have been invastegated in various age groups especially chilbearing age’s women before Expanded Vaccination Programme. IgM and IgG antibodies against rubella were tested by ELISA kits. Seropositivity of rubella IgG was 89,5% in chlidbearing age’s women. In Turkey, the vaccine has been on the market since 1989 but rubella vaccination is currently included in the national immunization programme. Hence, our results are important for comparison of the seroprevalence rates after national vaccination program. [TAF Prev Med Bull. 2007; 6(5: 371-374

  16. Particles formation in an expanding plasma

    Energy Technology Data Exchange (ETDEWEB)

    Lescoute, E.; Hallo, L.; Chimier, B.; Tikhonchuk, V.T.; Stenz, C. [Bordeaux-1 Univ., CELIA, CNRS-CEA, 33 - Talence (France); Hebert, D.; Chevalier, J.M.; Rullier, J.L.; Palmier, S. [CEA Centre d' Etudes Scientifiques et Techniques d' Aquitaine, 33 - Le Barp (France)


    Interaction of a laser beam with a target generates a high velocity expanding plasma plume, solid debris and liquid nano- and micro-particles. They are produced from plasma recombination and vapor condensation and can be deposited on optical elements located nearby the target. Two distinct kinds of particles were observed depending on the temperature achieved in the plasma plume: large micrometer-size fragments for temperatures lower than the critical temperature, and very small nanometer-size particles for higher temperatures. The paper presents experimental observations of fragments and nano-particles in plasma plumes and a comparison with models. A good agreement has been found for nano-particle sizes and distributions. This simple modeling can also be used for nuclei production in the nanosecond time scale. Our estimates show that particle size can be correlated to laser wavelength and fluences.

  17. Homogeneous cosmology with aggressively expanding civilizations

    CERN Document Server

    Olson, S Jay


    In the context of a homogeneous universe, we note that the appearance of aggressively expanding advanced life is geometrically similar to the process of nucleation and bubble growth in a first-order cosmological phase transition. We exploit this similarity to describe the dynamics of life saturating the universe on a cosmic scale, adapting the phase transition model to incorporate probability distributions of expansion and resource consumption strategies. Through a series of numerical solutions covering several orders of magnitude in the input assumption parameters, the resulting cosmological model is used to address basic questions related to the intergalactic spreading of life, dealing with issues such as timescales, observability, competition between strategies, and first-mover advantage. Finally, we examine physical effects on the universe itself, such as reheating and the backreaction on the evolution of the scale factor, if such life is able to control and convert a significant fraction of the available...

  18. Heptaphyrins: Expanded porphyrins with seven heterocyclic rings

    Indian Academy of Sciences (India)

    Venkataramanarao G Anand; Simi K Pushpan; Sundararaman Venkatraman; Tavarekere K Chandrashekar


    Expanded porphyrins containing seven pyrrole/heterocyclic rings linked in a cyclic fashion are termed heptaphyrins. The number of -electrons in heptaphyrins depends on the number of meso carbon bridges used to link the heterocyclic rings, accordingly heptaphyrins with 28-electrons and 30 -electrons are reported to date. Both condensation reactions of the appropriate precursors and acid-catalysed oxidative coupling reactions have been utilized to synthesise the heptaphyrins. The 30 heptaphyrins exhibit rich structural diversity where some of the heterocyclic rings in the macrocycle undergo a 180° ring flipping. An overview of the synthetic methods employed for the synthesis of heptaphyrins, their spectroscopic properties, structural behaviour and aromatic properties are highlighted in this paper.

  19. Helical chirality induction of expanded porphyrin analogues

    Indian Academy of Sciences (India)

    Jun-Ichiro Setsune


    Expanded porphyrin analogues with unique figure-eight conformation were prepared by way of useful pyrrole intermediates such as bis(azafulvene)s and 2-borylpyrrole. Supramolecular chirogenesis of cyclooctapyrrole O1 with 32-cycloconjugation was successfully applied to determine absolute configuration of chiral carboxylic acids. Dinuclear CuII complex of cyclooctapyrrole O2 with interrupted -conjugation was resolved by HPLC into enantiomers and their helical handedness was determined by theoretical simulation of their CD spectral pattern. Enantioselective induction of helicity in the metal helicate formation in the presence of a chiral promoter was demonstrated by using ()-(+)-1-(1-phenyl)ethylamine that favoured , helicity. Dinuclear CoII complexes of cyclotetrapyrroletetrapyridine O3 were found to be substitution labile and pick up amino acid anions in water. Those amino acid complexes of O3Co2 were rendered to adopt a particular unidirectional helical conformation preferentially depending on the ligated amino acid anion.

  20. Trichorhinophalangeal syndrome II, expanding the clinical spectrum

    Directory of Open Access Journals (Sweden)

    Rabah M. Shawky


    Full Text Available We report a 4.5 year old Egyptian male child, fourth in the order of birth of healthy remote consanguineous parents. He has typical facial as well as skeletal features of Trichorhinophalangeal syndrome (TRPS II. The facial features included bilateral downward slanting palpebral fissures, bulbous nose, long filtrum, retromicrognathia, sparse hair in the scalp and thick eyebrows. The skeletal features included retarded bone age, cone shaped epiphyses of the phalanges and multiple exostoses. The patient has also growth retardation, moderate mental retardation and hyperlaxity of the right knee joint. However our patient has some features not reported in TRPS II patients. These included bilateral partial ptosis, long eye lashes, preauricular skin tag, short 2nd right finger, short metacarpals of both thumbs. So we have to expand the clinical spectrum. Karyotype demonstrated 46,XY,del 8(q23.3-q24.1.

  1. Expanding Greenland’s Glacial Record

    DEFF Research Database (Denmark)

    Bjørk, Anders Anker

    Mass loss from the Greenland Ice Sheet and adjecent glaciers and ice caps has accelerated within the last decades, and these changes are accurately observed using a variety of different data products. However, the observational era is relatively short offering little insight into past dynamics. O...... the entire 20th century show rapid and widespread responses to climate change. On a longer time-scale is the Holocene history of Helheim Glacier reconstructed using evidence of glacial presence accumulated in lake sediments....... On order to expand the glacial history of Greenland, this thesis explores physical and geological archives for evidence of the glaciers’ past response to climatic variations. Using aerial photographs, the dynamic history of the Greenland Ice Sheet is extended back to 1900 C.E. Glacier changes covering...

  2. Gravitational wave memory in an expanding universe (United States)

    Tolish, Alexander; Wald, Robert


    We investigate the gravitational wave memory effect in an expanding FLRW spacetime. We find that if the gravitational field is decomposed into gauge-invariant scalar, vector, and tensor modes after the fashion of Bardeen, only the tensor mode gives rise to memory, and this memory can be calculated using the retarded Green's function associated with the tensor wave equation. If locally similar radiation source events occur on flat and FLRW backgrounds, we find that the resulting memories will differ only by a redshift factor, and we explore whether or not this factor depends on the expansion history of the FLRW universe. We compare our results to related work by Bieri, Garfinkle, and Yau.

  3. Expanding Policy Imagination in Political Economy

    DEFF Research Database (Denmark)

    Seabrooke, Leonard


    be implemented. Historical sociology provides a way to generate information about contextual constellations through two "tonics": intentional rationality and social mechanisms. With the assistance of these tonics, historical sociology widens political economy's policy imagination.......Much of the literature in political economy seeks to capture an essential insight into the evolution of political and economic systems to provide a foundation for policy advice. This article suggests that attempts to nut out the kernels of change often restrict rather than expand policy imagination...... capacity to see political, social, and economic changes that do not conform to conventional theories, as well as distorting our understanding of how the contemporary world works. What policymakers want, more than prediction or recitation of conventional theories, is context to understand how policy can...

  4. Henry Norris Russell and the Expanding Universe

    CERN Document Server

    DeVorkin, David H


    Henry Norris Russell, one of the most influential American astronomers of the first half of the 20th Century, had a special place in his heart for the Lowell Observatory. Although privately critical of the founder for his pronouncements about life on Mars and the superiority of the Mars Hill observing site, he always supported the Observatory in public and professional circles. He staunchly supported Tombaugh's detection of a planet as leading from Lowell's prediction, and always promoted V. M. Slipher's spectroscopic investigations of planetary and stellar phenomena. But how did he react to Slipher's puzzling detection of the extreme radial velocities of spiral nebulae starting in 1912, and how did he regard the extension and interpretation of those observations by Hubble and others in following decades? Here we describe the arc of Russell's reactions, dating from Slipher's first detection, as an indicator of how mainstream stellar astronomers reacted to the concept of an expanding universe.

  5. Cosmic strings in an expanding spacetime

    Energy Technology Data Exchange (ETDEWEB)

    Stein-Schabes, J.A.; Burd, A.B.


    We investigate the stability of a static, infinitely long and straight vacuum string solution under inhomogeneous axisymmetric time-dependent perturbations. We find it to be perturbatively stable. We further extend our work by finding a string solutions in an expanding Universe. The back reaction of the string on the gravitational field has been ignored. The background is assumed to be a Friedman-Robertson-Walker (FRW) cosmology. By numerically integrating the field equations in a radiation and matter dominated models, we discover oscillatory solutions. The possible damping of these oscillations is discussed. For late times the solution becomes identical to the static one studied in the first part of the paper. 19 refs., 8 figs.

  6. Roots Air Management System with Integrated Expander

    Energy Technology Data Exchange (ETDEWEB)

    Stretch, Dale [Eaton Corporation, Menomonee Falls, WI (United States); Wright, Brad [Eaton Corporation, Menomonee Falls, WI (United States); Fortini, Matt [Eaton Corporation, Menomonee Falls, WI (United States); Fink, Neal [Ballard Power Systems, Burnaby, BC (Canada); Ramadan, Bassem [Kettering Univ., Flint, MI (United States); Eybergen, William [Eaton Corporation, Menomonee Falls, WI (United States)


    PEM fuel cells remain an emerging technology in the vehicle market with several cost and reliability challenges that must be overcome in order to increase market penetration and acceptance. The DOE has identified the lack of a cost effective, reliable, and efficient air supply system that meets the operational requirements of a pressurized PEM 80kW fuel cell as one of the major technological barriers that must be overcome. This project leveraged Roots positive displacement development advancements and demonstrated an efficient and low cost fuel cell air management system. Eaton built upon its P-Series Roots positive displacement design and shifted the peak efficiency making it ideal for use on an 80kW PEM stack. Advantages to this solution include: • Lower speed of the Roots device eliminates complex air bearings present on other systems. • Broad efficiency map of Roots based systems provides an overall higher drive cycle fuel economy. • Core Roots technology has been developed and validated for other transportation applications. Eaton modified their novel R340 Twin Vortices Series (TVS) Roots-type supercharger for this application. The TVS delivers more power and better fuel economy in a smaller package as compared to other supercharger technologies. By properly matching the helix angle with the rotor’s physical aspect ratio, the supercharger’s peak efficiency can be moved to the operating range where it is most beneficial for the application. The compressor was designed to meet the 90 g/s flow at a pressure ratio of 2.5, similar in design to the P-Series 340. A net shape plastic expander housing with integrated motor and compressor was developed to significantly reduce the cost of the system. This integrated design reduced part count by incorporating an overhung expander and motor rotors into the design such that only four bearings and two shafts were utilized.

  7. Expanding sapphyrin: towards selective phosphate binding. (United States)

    Katayev, Evgeny A; Boev, Nikolay V; Myshkovskaya, Ekaterina; Khrustalev, Victor N; Ustynyuk, Yu A


    The anion-templated syntheses and binding properties of novel macrocyclic oligopyrrole receptors in which pyrrole rings are linked through amide or imine bonds are described. The efficient synthesis was accomplished by anion-templated [1+1] Schiff-base condensation and acylation macrocyclization reactions. Free receptors and their host-guest complexes with hydrochloric acid, acetic acid, tetrabutylammonium chloride, and hydrogen sulfate were analyzed by single-crystal X-ray diffraction analysis. Stability constants with different tetrabutylammonium salts of inorganic acids were determined by standard 1H NMR and UV/Vis titration techniques in [D6]DMSO/0.5% water solution. According to the titration data, receptors containing three pyrrole rings (10 and 12) exhibit high affinity (log Ka=5-7) for bifluoride, acetate, and dihydrogen phosphate, and interact weakly with chloride and hydrogen sulfate. The amido-bipyrrole receptors 11 and 13 with four pyrrole rings exhibit 10(4)- and 10(2)-fold selectivity for dihydrogen phosphate, respectively, as inferred from competitive titrations in the presence of tetrabutylammonium acetate.

  8. The Ongoing Accomplishment of the Mobile Telecommunication: An Ethnomethodological Study of “Talking on a Mobile Phone”


    Chia-Rong Tsao


    This paper attempts to explore the practices of “talking on a mobile phone” through the ethnomethodological approach. Instead of paying attention to the influences of the prevalence of mobile phones, this paper focuses on the ongoing accomplishment of the practices of cellphone-using. This paper contends that the mobile phone users accomplish the practices of “talking on a mobile phone” continuously by methods such as “reading hermeneutically”, “embodying”, “the documentary method of interpre...

  9. Comparison of DSM-IV and proposed ICD-11 formulations of PTSD among civilian survivors of war and war veterans. (United States)

    Morina, Nexhmedin; van Emmerik, Arnold A P; Andrews, Bernice; Brewin, Chris R


    The World Health Organization recently proposed a reformulation of posttraumatic stress disorder (PTSD) for the 11(th) edition of the International Classification of Diseases (ICD-11), employing only 6 symptoms. The aim of this study was to investigate the impact of this reformulation of PTSD as compared to criteria according to Diagnostic and Statistical Manual of Mental Disorders (4th ed., DSM-IV; American Psychiatric Association, 1994) on the prevalence of current PTSD as well as comorbid major depressive episode and anxiety disorders other than PTSD. Study 1 involved previously collected interviews with 560 Kosovar civilian war survivors; Study 2 employed a previously collected sample of 142 British war veterans. Results revealed no change in the diagnostic status under the criteria proposed for ICD-11 in 87.5% of civilian war survivors and 91.5% of war veterans. Participants who only met the newly proposed criteria showed lower rates of comorbid major depressive episode than participants who only met DSM-IV criteria (13.6% vs. 43.8% respectively). Rates of comorbid anxiety disorders did not significantly differ between participants who lost or gained a PTSD diagnosis under the proposed criteria.

  10. World Trade Center disaster exposure-related probable posttraumatic stress disorder among responders and civilians: a meta-analysis.

    Directory of Open Access Journals (Sweden)

    Bian Liu

    Full Text Available The World Trade Center (WTC disaster on September 11, 2001 was an unprecedented traumatic event with long-lasting health consequences among the affected populations in the New York metropolitan area. This meta-analysis aimed to estimate the risk of probable posttraumatic stress disorder (PTSD associated with specific types of WTC exposures. Meta-analytical findings from 10 studies of 3,271 to 20,294 participants yielded 37 relevant associations. The pooled summary odds ratio (OR was 2.05 (95% confidence interval (CI: 1.82, 2.32, with substantial heterogeneity linked to exposure classification, cohort type, data source, PTSD assessment instrument/criteria, and lapse time since 9/11. In general, responders (e.g. police, firefighters, rescue/recovery workers and volunteers had a lower probable PTSD risk (OR = 1.61; 95% CI: 1.39, 1.87 compared to civilians (e.g. residents, office workers, and passersby; OR = 2.71, 95% CI: 2.35, 3.12. The differences in ORs between responders and civilians were larger for physical compared to psychosocial exposure types. We also found that injury, lost someone, and witnessed horror were the three (out of six most pernicious exposures. These findings suggest that these three exposures should be a particular focus in psychological evaluation and treatment programs in WTC intervention and future emergency preparedness efforts.

  11. World Trade Center disaster exposure-related probable posttraumatic stress disorder among responders and civilians: a meta-analysis. (United States)

    Liu, Bian; Tarigan, Lukman H; Bromet, Evelyn J; Kim, Hyun


    The World Trade Center (WTC) disaster on September 11, 2001 was an unprecedented traumatic event with long-lasting health consequences among the affected populations in the New York metropolitan area. This meta-analysis aimed to estimate the risk of probable posttraumatic stress disorder (PTSD) associated with specific types of WTC exposures. Meta-analytical findings from 10 studies of 3,271 to 20,294 participants yielded 37 relevant associations. The pooled summary odds ratio (OR) was 2.05 (95% confidence interval (CI): 1.82, 2.32), with substantial heterogeneity linked to exposure classification, cohort type, data source, PTSD assessment instrument/criteria, and lapse time since 9/11. In general, responders (e.g. police, firefighters, rescue/recovery workers and volunteers) had a lower probable PTSD risk (OR = 1.61; 95% CI: 1.39, 1.87) compared to civilians (e.g. residents, office workers, and passersby; OR = 2.71, 95% CI: 2.35, 3.12). The differences in ORs between responders and civilians were larger for physical compared to psychosocial exposure types. We also found that injury, lost someone, and witnessed horror were the three (out of six) most pernicious exposures. These findings suggest that these three exposures should be a particular focus in psychological evaluation and treatment programs in WTC intervention and future emergency preparedness efforts.

  12. Military to civilian questionnaire: a measure of postdeployment community reintegration difficulty among veterans using Department of Veterans Affairs medical care. (United States)

    Sayer, Nina A; Frazier, Patricia; Orazem, Robert J; Murdoch, Maureen; Gravely, Amy; Carlson, Kathleen F; Hintz, Samuel; Noorbaloochi, Siamak


    The primary objective of this study was to describe the development, reliability, and construct validity of scores on the Military to Civilian Questionnaire (M2C-Q), a 16-item self-report measure of postdeployment community reintegration difficulty. We surveyed a national, stratified sample of 1,226 Iraq and Afghanistan veterans who used U.S. Department of Veterans Affairs (VA) medical care; 745 completed the M2C-Q and validated mental health screening measures. All analyses were based on weighted estimates. The internal consistency of the M2C-Q was .95 in this sample. Factor analyses indicated a single total score was the best-fitting model. Total scores were associated with measures theoretically related to reintegration difficulties including perception of overall difficulty readjusting back into civilian life (R(2) = .49), probable PTSD (d = 1.07), probable problem drug or alcohol use (d = 0.34), and overall mental health (r = -.83). Subgroup analyses revealed a similar pattern of findings in those who screened negative for PTSD. Nonwhite and unemployed veterans reported greater community reintegration difficulty (d = 0.20 and 0.45, respectively). Findings offer preliminary support for the reliability and construct validity of M2C-Q scores.

  13. Aquatic ecotoxicology: what has been accomplished and what lies ahead? An Eastern Canada historical perspective

    Directory of Open Access Journals (Sweden)

    Christian Blaise


    Full Text Available Our recent history shows that degradation of aquatic ecosystems essentially stems from industrialization, urbanization and increasing human populations. After a first industrial boom in the late 19th century, contamination pressures on receiving waters now appear to be continual because of expanding economies and technologies developing at the planetary scale. Given the diversity of issues, problems and challenges facing water quality today because of complex waste and chemical discharges into waterways, aquatic ecotoxicology has blossomed with time into a more mature discipline of the environmental sciences. Its two fundamental pillars, bioassays and biomarkers, have become essential tools that allow the determination of numerous and versatile effects measurements. Herein, we demonstrate some of the ways in which thesetools have been applied and how they have evolved over the past decades to appraise the ecotoxicity of contaminants impacting aquatic systems. Examples discussed are largely reflective of work conducted in the Environment Canada (EC laboratories (Saint-Lawrence Centre, Montréal, Canada. Success stories include improvement of industrial effluent quality contributing to beluga whale population recovery in the Saint-Lawrence River, biomarker field studies conducted with endemic and caged bivalves to more fully comprehend urban effluent adverse effects, and increased discernment on the hazard potential posed by emerging classes of chemicals. Ecotoxicology continues to be confronted with diverse issues and needs related to a myriad of chemical contaminants released to aquatic environments worldwide. To cope with these, ecotoxicology will have to bank on new tools (e.g., toxicogenomics, bio-informatics, modelingand become more interdisciplinary by taking into account knowledge provided by other disciplines (e.g., ecology, chemistry, climatology, microbiology in order to more fully understand and adequately interpret hazard. This will

  14. Total flight hours, irritated and burning eye and risk of mild myopia in civilian pilots in Indonesia

    Directory of Open Access Journals (Sweden)

    Pritha Maya Savitri


      in civilian aviator and other populatian. This study aims to identify risk factors that affect the incidence of mild myopia in  civilian pilot in Indonesia. Methods: This study using cross-sectional method with purposive sampling. Subjects answered the questionaire.  Subject of this study are 21-45 years old male civilian aviators which performs scheduled medical check up at Civil Aviatian Medical Centre at May 5 – 21, 2014. The researcher using the medical record to get data about visual acuity. Cox regression analyses using Stata 9. Mild myopia in this study is defect distant visual acuity with corrected lens power -0.25 s/d -0.30. Results: The percentage of mild myopia in this study was 36%. Subjects with a total of 1000 hours of flying hours or more had a 28% higher risk of experiencing mild myopia [relative risk (RRa = 1.28; 95% confidence interval (CI = 1.00 to 1.64; P = 0.047]. A history of parental myopia will increase the risk of mild myopia 5 times (RRa = 5.32, P = 0.000. Subjects with symptoms of difficulty focus has 48% higher risk of experiencing mild myopia (RRa = 1.48, 95% CI = 1.19 to 1.85, P = 0.001. Subjects with symptoms such as eye irritation, gritty, burning has a 54% lower risk of experiencing mild myopia (RRa = 0.46, 95% CI = 0.26-0.83, P = 0.009. Conclusions: Total flight time, parental myopia, visual fatigue; difficulty in focusing and foggy letters are influenced risk factors for mild myopia in civilian aviator in Indonesia. Key words: mild myopia, civilian aviator, total flight time, Indonesia.

  15. Proliferation and the Civilian Nuclear Fuel Cycle. Towards a Simplified Recipe to Measure Proliferation Risk

    Energy Technology Data Exchange (ETDEWEB)

    Brogli, R.; Krakowski, R.A


    The primary goal of this study is to frame the problem of nuclear proliferation in the context of protection and risks associated with nuclear materials flowing in the civilian nuclear fuel cycle. The perspective adopted for this study is that of a nuclear utility and the flow of fresh and spent nuclear fuel with which that utility must deal in the course of providing economic, safe, and ecologically acceptable electrical power to the public. Within this framework quantitative approaches to a material-dependent, simplified proliferation-risk metric are identified and explored. The driving force behind this search for such a proliferation metric derives from the need to quantify the proliferation risk in the context of evaluating various commercial nuclear fuel cycle options (e.g., plutonium recycle versus once-through). While the formulation of the algebra needed to describe the desired, simplified metric(s) should be straight forward once a modus operandi is defined, considerable interaction with the user of any final product that results is essential. Additionally, a broad contextual review of the proliferation problem and past efforts in the quantification of associated risks was developed as part of this study. This extensive review was essential to setting perspectives and establishing (feasibility) limits to the search for a proliferation metric(s) that meets the goals of this study. Past analyses of proliferation risks associated with the commercial nuclear fuel cycle have generally been based on a range of decision-analysis, operations-research tools. Within the time and budget constraints, as well as the self-enforced (utility) customer focus, the more subjective and data-intensive decision-analysis methodologies where not pursued. Three simplified, less-subjective approaches were investigated instead: a) a simplified 'four-factor' formula expressing as a normalized product political, material-quantity, material-quality, and material

  16. Influence of Particle Size on Properties of Expanded Graphite

    Directory of Open Access Journals (Sweden)

    Kurajica, S


    Full Text Available Expanded graphite has been applied widely in thermal insulation, adsorption, vibration damping, gasketing, electromagnetic interference shielding etc. It is made by intercalation of natural flake graphite followed by thermal expansion. Intercalation is a process whereby an intercalant material is inserted between the graphene layers of a graphite crystal. Exfoliation, a huge unidirectional expansion of the starting intercalated flakes, occurs when the graphene layers are forced apart by the sudden decomposition and vaporization of the intercalated species by thermal shock. Along with production methodologies, such as the intercalation process and heat treatment, the raw material characteristics, especially particle size, strongly influence the properties of the final product.This report evaluates the influence of the particle size of the raw material on the intercalation and expansion processes and consequently the properties of the exfoliated graphite. Natural crystalline flake graphite with wide particle diameter distribution (between dp = 80 and 425 µm was divided into four size-range portions by sieving. Graphite was intercalated via perchloric acid, glacial acetic acid and potassium dichromate oxidation and intercalation procedure. 5.0 g of graphite, 7.0 g of perchloric acid, 4.0 g of glacial acetic acid and 2.0 g of potassium dichromate were placed in glass reactor. The mixture was stirred with n = 200 min–1 at temperature of 45 °C during 60 min. Then it was filtered and washed with distilled water until pH~6 and dried at 60 °C during 24 h. Expansion was accomplished by thermal shock at 1000 °C for 1 min. The prepared samples were characterized by means of exfoliation volume measurements, simultaneous differential thermal analysis and thermo-gravimetry (DTA/TGA, X-ray diffraction (XRD, Fourier transform infrared spectroscopy (FTIR, BET measurements and scanning electron microscopy (SEM.X-ray diffraction indicated a change of distance

  17. Sigma Team for Advanced Actinide Recycle FY2015 Accomplishments and Directions

    Energy Technology Data Exchange (ETDEWEB)

    Moyer, Bruce A. [Oak Ridge National Lab. (ORNL), Oak Ridge, TN (United States)


    The Sigma Team for Minor Actinide Recycle (STAAR) has made notable progress in FY 2015 toward the overarching goal to develop more efficient separation methods for actinides in support of the United States Department of Energy (USDOE) objective of sustainable fuel cycles. Research in STAAR has been emphasizing the separation of americium and other minor actinides (MAs) to enable closed nuclear fuel recycle options, mainly within the paradigm of aqueous reprocessing of used oxide nuclear fuel dissolved in nitric acid. Its major scientific challenge concerns achieving selectivity for trivalent actinides vs lanthanides. Not only is this challenge yielding to research advances, but technology concepts such as ALSEP (Actinide Lanthanide Separation) are maturing toward demonstration readiness. Efforts are organized in five task areas: 1) combining bifunctional neutral extractants with an acidic extractant to form a single process solvent, developing a process flowsheet, and demonstrating it at bench scale; 2) oxidation of Am(III) to Am(VI) and subsequent separation with other multivalent actinides; 3) developing an effective soft-donor solvent system for An(III) selective extraction using mixed N,O-donor or all-N donor extractants such as triazinyl pyridine compounds; 4) testing of inorganic and hybrid-type ion exchange materials for MA separations; and 5) computer-aided molecular design to identify altogether new extractants and complexants and theory-based experimental data interpretation. Within these tasks, two strategies are employed, one involving oxidation of americium to its pentavalent or hexavalent state and one that seeks to selectively complex trivalent americium either in the aqueous phase or the solvent phase. Solvent extraction represents the primary separation method employed, though ion exchange and crystallization play an important role. Highlights of accomplishments include: Confirmation of the first-ever electrolytic oxidation of Am(III) in a

  18. An Examination of Rebuild America Partnership Accomplishments and the Factors Influencing Them

    Energy Technology Data Exchange (ETDEWEB)

    Schweitzer, M.


    The Rebuild America program was established in 1994 to accelerate the adoption of energy efficiency measures and practices in existing public facilities, commercial buildings, and multifamily housing units. More recently, the program has expanded to include new construction as well. The program encourages the formation of partnerships involving state and local governments, private businesses, and other organizations to help identify and solve problems related to energy use in buildings. Rebuild America does not directly fund actual building improvements. Instead, it provides the Rebuild Partners with the technical tools and assistance they need to plan and implement building projects and stimulates other entities to make substantial investments in energy efficiency. At the request of the U.S. Department of Energy's Office of Energy Efficiency and Renewable Energy, staff at Oak Ridge National Laboratory studied the Rebuild America program for the purpose of identifying key factors associated with successful operations. Substantial amounts of data were collected directly from Rebuild America partnerships concerning the results achieved by each of their individual projects, both committed and completed. In addition, data were collected from secondary sources on a limited number of factors describing partnership setting and characteristics. By combining these two data sets, we were able to perform statistical analyses testing the potential relationship between each partnership characteristic and each of four key results measures. The influences on successful partnership performance also were determined in another way, which allowed a broader examination of potentially important factors. Telephone interviews were conducted with representatives from 61 high-performing Rebuild America partnerships throughout the United States. The respondents were asked to identify the most important factors influencing good performance and the types of Rebuild America products

  19. International Year of Planet Earth - Accomplishments, Activities, Challenges and Plans in Mexico (United States)

    Fucugauchi, J. U.; Perez-Cruz, L. L.; Alaniz-Alvarez, S.


    . Involvement in international activities includes OneGeology, translation into Spanish of IYPE thematic leaflets and participation in meetings and outreach activities. A major long-lasting legacy of IYPE is the formation of links/partnerships within Latin America and in the international context. Consolidating and expanding cooperation/partnership in research, education and outreach will then be our major challenges. In addition to future plans in different countries and regions, we consider that IYPE should develop long-term initiatives for enhancing international cooperation and ensuring increased effective use by society of the Earth and space sciences.

  20. Florida's Adult Education Programs: Challenges and Accomplishments. A Report for Fiscal Year 1991 [and] Fiscal Year 1992. (United States)

    Gardner, Daniel L.

    These two reports outline accomplishments and challenges faced by Florida's AE program in FY91 and FY92 in the following areas: adult literacy, social participation, career development, special needs of the AE program's diverse identified target groups, high school completion, General Educational Development, workplace literacy, networking,…

  1. 41 CFR 102-74.255 - How must occupant evacuation or relocation be accomplished when there is immediate danger to... (United States)


    ... evacuation or relocation be accomplished when there is immediate danger to persons or property, such as fire... danger to persons or property, such as fire, explosion or the discovery of an explosive device (not... immediate danger to persons or property, such as fire, explosion or the discovery of an explosive...

  2. What do younger and older workers want to accomplish? Age-related differences in content and characteristics of occupational goals

    NARCIS (Netherlands)

    Zacher, Hannes; Degner, Manuela; Seevaldt, Robert; Frese, Michael; Luedde, Joerg


    Demographic changes necessitate that companies commit younger workers and motivate older workers through work design. Age-related differences in occupational goals should be taken into account when accomplishing these challenges. In this study, we investigated goal contents and goal characteristics

  3. Quasi-Experimental Study: Head Start Preschoolers' Cognitive Development as Assessed by the Learning Accomplishment Profile--Diagnostic (United States)

    Hines, Jeanne M.


    Abstract Preschoolers' cognitive abilities were assessed each year as part of the Head Start Program requirements. The Head Start PK-4 Center evaluated preschoolers' cognition by administering the Learning Accomplishment Profile-Diagnostic (LAP-D), as a pretest and posttest measure. The LAP-D study used archival data collected from the 2009-2010…

  4. Expandable Purge Chambers Would Protect Cryogenic Fittings (United States)

    Townsend, Ivan I., III


    Expandable ice-prevention and cleanliness-preservation (EIP-CP) chambers have been proposed to prevent the accumulation of ice or airborne particles on quick-disconnect (QD) fittings, or on ducts or tubes that contain cryogenic fluids. In the original application for which the EIP-CP chambers were conceived, there is a requirement to be able to disconnect and reconnect the QD fittings in rapid succession. If ice were to form on the fittings by condensation and freezing of airborne water vapor on the cold fitting surfaces, the ice could interfere with proper mating of the fittings, making it necessary to wait an unacceptably long time for the ice to thaw before attempting reconnection. By keeping water vapor away from the cold fitting surfaces, the EIP-CP chambers would prevent accumulation of ice, preserving the ability to reconnect as soon as required. Basically, the role of an EIP-CP chamber would be to serve as an enclosure for a flow of dry nitrogen gas that would keep ambient air away from QD cryogenic fittings. An EIP-CP chamber would be an inflatable device made of a fabriclike material. The chamber would be attached to an umbilical plate holding a cryogenic QD fitting.

  5. Helical Screw Expander Evaluation Project. Final report

    Energy Technology Data Exchange (ETDEWEB)

    McKay, R.


    A functional 1-MW geothermal electric power plant that featured a helical screw expander was produced and then tested in Utah in 1978 to 1979 with a demonstrated average performance of approximately 45% machine efficiency over a wide range of test conditions in noncondensing operation on two-phase geothermal fluids. The Project also produced a computer-equipped data system, an instrumentation and control van, and a 1000-kW variable load bank, all integrated into a test array designed for operation at a variety of remote test sites. Additional testing was performed in Mexico in 1980 under a cooperative test program using the same test array, and machine efficiency was measured at 62% maximum with the rotors partially coated with scale, compared with approximately 54% maximum in Utah with uncoated rotors, confirming the importance of scale deposits within the machine on performance. Data are presented for the Utah testing and for the noncondensing phases of the testing in Mexico. Test time logged was 437 hours during the Utah tests and 1101 hours during the Mexico tests.

  6. Expanded polylactide bead foaming - A new technology (United States)

    Nofar, M.; Ameli, A.; Park, C. B.


    Bead foaming technology with double crystal melting peak structure has been recognized as a promising method to produce low-density foams with complex geometries. During the molding stage of the bead foams, the double peak structure generates a strong bead-to-bead sintering and maintains the overall foam structure. During recent years, polylactide (PLA) bead foaming has been of the great interest of researchers due to its origin from renewable resources and biodegradability. However, due to the PLA's low melt strength and slow crystallization kinetics, the attempts have been limited to the manufacturing methods used for expanded polystyrene. In this study, for the first time, we developed microcellular PLA bead foams with double crystal melting peak structure. Microcellular PLA bead foams were produced with expansion ratios and average cell sizes ranging from 3 to 30-times and 350 nm to 15 µm, respectively. The generated high melting temperature crystals during the saturation significantly affected the expansion ratio and cell density of the PLA bead foams by enhancing the PLA's poor melt strength and promoting heterogeneous cell nucleation around the crystals.

  7. The expanding fireball of Nova Delphini 2013. (United States)

    Schaefer, G H; ten Brummelaar, T; Gies, D R; Farrington, C D; Kloppenborg, B; Chesneau, O; Monnier, J D; Ridgway, S T; Scott, N; Tallon-Bosc, I; McAlister, H A; Boyajian, T; Maestro, V; Mourard, D; Meilland, A; Nardetto, N; Stee, P; Sturmann, J; Vargas, N; Baron, F; Ireland, M; Baines, E K; Che, X; Jones, J; Richardson, N D; Roettenbacher, R M; Sturmann, L; Turner, N H; Tuthill, P; van Belle, G; von Braun, K; Zavala, R T; Banerjee, D P K; Ashok, N M; Joshi, V; Becker, J; Muirhead, P S


    A classical nova occurs when material accreting onto the surface of a white dwarf in a close binary system ignites in a thermonuclear runaway. Complex structures observed in the ejecta at late stages could result from interactions with the companion during the common-envelope phase. Alternatively, the explosion could be intrinsically bipolar, resulting from a localized ignition on the surface of the white dwarf or as a consequence of rotational distortion. Studying the structure of novae during the earliest phases is challenging because of the high spatial resolution needed to measure their small sizes. Here we report near-infrared interferometric measurements of the angular size of Nova Delphini 2013, starting one day after the explosion and continuing with extensive time coverage during the first 43 days. Changes in the apparent expansion rate can be explained by an explosion model consisting of an optically thick core surrounded by a diffuse envelope. The optical depth of the ejected material changes as it expands. We detect an ellipticity in the light distribution, suggesting a prolate or bipolar structure that develops as early as the second day. Combining the angular expansion rate with radial velocity measurements, we derive a geometric distance to the nova of 4.54 ± 0.59 kiloparsecs from the Sun.

  8. Expanding the role of internal facility assessments

    Energy Technology Data Exchange (ETDEWEB)

    Kolpa, R.L.; Levenson, J.B. [Argonne National Lab., IL (United States); Weaver, M.A. [Headquarters Air Force Materiel Command, Wright-Patterson AFB, OH (United States)


    The US Air Force (USAF) Environmental Compliance Assessment and Management Program (ECAMP) is an effective and comprehensive system to evaluate environmental compliance at individual USAF installations. The ECAMP assessment is typically performed by a team of experts from the installation`s Major Command (MAJCOM) Headquarters, and is often augmented with technical contractor support. As directed by Air Force policy, an external ECAMP assessment is required at a minimum of every three years for each installation. In the intervening years, each installation is required to perform an internal ECAMP assessment, with its own personnel and resources. Even though team composition differs, the internal and external ECAMP assessments are likely to be very similar in scope, objectives, and deliverables. For over nine years, Argonne National Laboratory (ANL) has supported several Air Force MAJCOMs in performing their external ECAMP assessments. More recently, ANL has also had the opportunity to provide technical support and training at individual installations during their preparation and conduct of internal ECAMP assessments. From that experience, the authors have learned that the quality and value of the internal assessment is enhanced by making it a vehicle for training, planning, and interaction among organizations. Various strategies and techniques have been successfully employed to derive maximum benefit and insight from the internal assessment process. Experiences that involve expanding the scope and objectives of internal assessments to meet specific goals are presented. The expansion of scope and objectives include preassessment training, planning, and evaluator interactions as part of the overall internal assessment process.

  9. Massive Fermi gas in the expanding universe (United States)

    Trautner, Andreas


    The behavior of a decoupled ideal Fermi gas in a homogeneously expanding three-dimensional volume is investigated, starting from an equilibrium spectrum. In case the gas is massless and/or completely degenerate, the spectrum of the gas can be described by an effective temperature and/or an effective chemical potential, both of which scale down with the volume expansion. In contrast, the spectrum of a decoupled massive and non-degenerate gas can only be described by an effective temperature if there are strong enough self-interactions such as to maintain an equilibrium distribution. Assuming perpetual equilibration, we study a decoupled gas which is relativistic at decoupling and then is red-shifted until it becomes non-relativistic. We find expressions for the effective temperature and effective chemical potential which allow us to calculate the final spectrum for arbitrary initial conditions. This calculation is enabled by a new expansion of the Fermi-Dirac integral, which is for our purpose superior to the well-known Sommerfeld expansion. We also compute the behavior of the phase space density under expansion and compare it to the case of real temperature and real chemical potential. Using our results for the degenerate case, we also obtain the mean relic velocity of the recently proposed non-thermal cosmic neutrino background.

  10. The expanding universe of prion diseases.

    Directory of Open Access Journals (Sweden)

    Joel C Watts


    Full Text Available Prions cause fatal and transmissible neurodegenerative disease. These etiological infectious agents are formed in greater part from a misfolded cell-surface protein called PrP(C. Several mammalian species are affected by the diseases, and in the case of "mad cow disease" (BSE the agent has a tropism for humans, with negative consequences for agribusiness and public health. Unfortunately, the known universe of prion diseases is expanding. At least four novel prion diseases--including human diseases variant Creutzfeldt-Jakob disease (vCJD and sporadic fatal insomnia (sFI, bovine amyloidotic spongiform encephalopathy (BASE, and Nor98 of sheep--have been identified in the last ten years, and chronic wasting disease (CWD of North American deer (Odocoileus Specis and Rocky Mountain elk (Cervus elaphus nelsoni is undergoing a dramatic spread across North America. While amplification (BSE and dissemination (CWD, commercial sourcing of cervids from the wild and movement of farmed elk can be attributed to human activity, the origins of emergent prion diseases cannot always be laid at the door of humankind. Instead, the continued appearance of new outbreaks in the form of "sporadic" disease may be an inevitable outcome in a situation where the replicating pathogen is host-encoded.

  11. The expanding universe of prion diseases.

    Directory of Open Access Journals (Sweden)


    Full Text Available Prions cause fatal and transmissible neurodegenerative disease. These etiological infectious agents are formed in greater part from a misfolded cell-surface protein called PrP(C. Several mammalian species are affected by the diseases, and in the case of "mad cow disease" (BSE the agent has a tropism for humans, with negative consequences for agribusiness and public health. Unfortunately, the known universe of prion diseases is expanding. At least four novel prion diseases-including human diseases variant Creutzfeldt-Jakob disease (vCJD and sporadic fatal insomnia (sFI, bovine amyloidotic spongiform encephalopathy (BASE, and Nor98 of sheep-have been identified in the last ten years, and chronic wasting disease (CWD of North American deer (Odocoileus Specis and Rocky Mountain elk (Cervus elaphus nelsoni is undergoing a dramatic spread across North America. While amplification (BSE and dissemination (CWD, commercial sourcing of cervids from the wild and movement of farmed elk can be attributed to human activity, the origins of emergent prion diseases cannot always be laid at the door of humankind. Instead, the continued appearance of new outbreaks in the form of "sporadic" disease may be an inevitable outcome in a situation where the replicating pathogen is host-encoded.

  12. Filtration application from recycled expanded polystyrene. (United States)

    Shin, C


    Water-in-oil emulsion with drop size less than 100 mum is difficult to separate. Coalescence filtration is economical and effective for separation of secondary dispersions. Coalescence performance depends on flow rate, bed depth, fiber surface properties, and drop size. The amount of surface area of the fibers directly affects the efficiency. A new recycling method was investigated in the previous work in which polystyrene (PS) sub-mum fibers were electro-spun from recycled expanded polystyrene (EPS). These fibers are mixed with micro glass fibers to modify the glass fiber filter media. The filter media are tested in the separation of water droplets from an emulsion of water droplets in oil. The experimental results in this work show that adding nanofibers to conventional micron sized fibrous filter media improves the separation efficiency of the filter media but also increases the pressure drop. An optimum in the performance occurs (significant increase in efficiency with minimal increase in pressure drop) with the addition of about 4% by mass of 500 nm diameter PS nanofibers to glass fibers for the filters.

  13. Physical expander in Virtual Tree Overlay

    CERN Document Server

    Izumi, Taisuke; Valero, Mathieu


    In this paper, we propose a new construction of constantdegree expanders motivated by their application in P2P overlay networks and in particular in the design of robust trees overlay. Our key result can be stated as follows. Consider a complete binary tree T and construct a random pairing {\\Pi} between leaf nodes and internal nodes. We prove that the graph G\\Pi obtained from T by contracting all pairs (leaf-internal nodes) achieves a constant node expansion with high probability. The use of our result in improving the robustness of tree overlays is straightforward. That is, if each physical node participating to the overlay manages a random pair that couples one virtual internal node and one virtual leaf node then the physical-node layer exhibits a constant expansion with high probability. We encompass the difficulty of obtaining this random tree virtualization by proposing a local, selforganizing and churn resilient uniformly-random pairing algorithm with O(log2 n) running time. Our algorithm has the merit ...

  14. Expanding Taylor bubble under constant heat flux (United States)

    Voirand, Antoine; Benselama, Adel M.; Ayel, Vincent; Bertin, Yves


    Modelization of non-isothermal bubbles expanding in a capillary, as a contribution to the understanding of the physical phenomena taking place in Pulsating Heat Pipes (PHPs), is the scope of this paper. The liquid film problem is simplified and solved, while the thermal problem takes into account a constant heat flux density applied at the capillary tube wall, exchanging with the liquid film surrounding the bubble and also with the capillary tube outside medium. The liquid slug dynamics is solved using the Lucas-Washburn equation. Mass and energy balance on the vapor phase allow governing equations of bubble expansion to be written. The liquid and vapor phases are coupled only through the saturation temperature associated with the vapor pressure, assumed to be uniform throughout the bubble. Results show an over-heating of the vapor phase, although the particular thermal boundary condition used here always ensures an evaporative mass flux at the liquid-vapor interface. Global heat exchange is also investigated, showing a strong decreasing of the PHP performance to convey heat by phase change means for large meniscus velocities.

  15. Medical evidence of human rights violations against non-Arabic-speaking civilians in Darfur: a cross-sectional study.

    Directory of Open Access Journals (Sweden)

    Alexander C Tsai

    Full Text Available BACKGROUND: Ongoing conflict in the Darfur region of Sudan has resulted in a severe humanitarian crisis. We sought to characterize the nature and geographic scope of allegations of human rights violations perpetrated against civilians in Darfur and to evaluate their consistency with medical examinations documented in patients' medical records. METHODS AND FINDINGS: This was a retrospective review and analysis of medical records from all 325 patients seen for treatment from September 28, 2004, through December 31, 2006, at the Nyala-based Amel Centre for Treatment and Rehabilitation of Victims of Torture, the only dedicated local provider of free clinical and legal services to civilian victims of torture and other human rights violations in Darfur during this time period. Among 325 medical records identified and examined, 292 (89.8% patients from 12 different non-Arabic-speaking tribes disclosed in the medical notes that they had been attacked by Government of Sudan (GoS and/or Janjaweed forces. Attacks were reported in 23 different rural council areas throughout Darfur. Nearly all attacks (321 [98.8%] were described as having occurred in the absence of active armed conflict between Janjaweed/GoS forces and rebel groups. The most common alleged abuses were beatings (161 [49.5%], gunshot wounds (140 [43.1%], destruction or theft of property (121 [37.2%], involuntary detainment (97 [29.9%], and being bound (64 [19.7%]. Approximately one-half (36 [49.3%] of all women disclosed that they had been sexually assaulted, and one-half of sexual assaults were described as having occurred in close proximity to a camp for internally displaced persons. Among the 198 (60.9% medical records that contained sufficient detail to enable the forensic medical reviewers to render an informed judgment, the signs and symptoms in all of the medical records were assessed to be consistent with, highly consistent with, or virtually diagnostic of the alleged abuses

  16. Retrospective environmental biomonitoring - Mussel Watch expanded (United States)

    Schöne, Bernd R.; Krause, Richard A.


    Monitoring bioavailable contaminants and determining baseline conditions in aquatic environments has become an important aspect of ecology and ecotoxicology. Since the mid-1970s and the initiation of the Mussel Watch program, this has been successfully accomplished with bivalve mollusks. These (mostly) sessile organisms reliably and proportionately record changes of a range of organic and inorganic pollutants occurring in the water, food or sediment. The great majority of studies have measured the concentration of pollutants in soft tissues and, to a much lesser extent, in whole shells or fractions thereof. Both approaches come with several drawbacks. Neither soft tissues nor whole shells can resolve temporal changes of the pollution history, except through the analysis of multiple specimens collected at different times. Soft tissues and shell fractions provide time-averaged data spanning months or years, and whole shells time-averaged data over the entire lifespan of the animal. Even with regular sampling of multiple specimens over long intervals of time, the resulting chronology may not faithfully resolve short-term changes of water quality. Compounding the problem, whole shell averages tend to be non-arithmetic and non-linear, because shell growth rate varies through seasons and lifetime, and different shell layers often vary ultrastructurally and can thus be chemically different from each other. Mussel Watch could greatly benefit from the potential of bivalve shells in providing high-resolution, temporally aligned archives of environmental variability. So far, only circa a dozen studies have demonstrated that the sclerochronological approach - i.e., combined growth pattern and high-resolution chemical analyses - can provide sub-seasonally to annually resolved time-series documenting the history of pollution over centuries and even millennia. On the other hand, the sclerochronological community has failed to fully appreciate that the formation of the shell and

  17. Spherical Accretion in a Uniformly Expanding Universe (United States)

    Colpi, Monica; Shapiro, Stuart L.; Wasserman, Ira


    We consider spherically symmetric accretion of material from an initially homogeneous, uniformly expanding medium onto a Newtonian point mass M. The gas is assumed to evolve adiabatically with a constant adiabatic index F, which we vary over the range Γ ɛ [1, 5/3]. We use a one-dimensional Lagrangian code to follow the spherical infall of material as a function of time. Outflowing shells gravitationally bound to the point mass fall back, giving rise to a inflow rate that, after a rapid rise, declines as a power law in time. If there were no outflow initially, Bondi accretion would result, with a characteristic accretion time-scale ta,0. For gas initially expanding at a uniform rate, with a radial velocity U = R/t0 at radius R, the behavior of the flow at all subsequent times is determined by ta,0/t0. If ta,0/t0 ≫ 1, the gas has no time to respond to pressure forces, so the fluid motion is nearly collisionless. In this case, only loosely bound shells are influenced by pressure gradients and are pushed outward. The late-time evolution of the mass accretion rate Mdot is close to the result for pure dust, and we develop a semianalytic model that accurately accounts for the small effect of pressure gradients in this limit. In the opposite regime, ta,0/t0 ≪ 1, pressure forces significantly affect the motion of the gas. At sufficiently early times, t ≤ ttr, the flow evolved along a sequence of quasi-stationary, Bondi-like states, with a time-dependent Mdot determined by the slowly varying gas density at large distances. However, at later times, t ≥ ttr, the fluid flow enters a dustllke regime; ttr is the time when the instantaneous Bondi accretion radius reaches the marginally bound radius. The transition time ttr depends sensitively on ta,0/t0 for a given Γ and can greatly exceed t0. We show that there exists a critical value Γ = 11/9, below which the transition from fluid to ballistic motion disappears. As one application of our calculations, we consider the

  18. Expanding on Successful Concepts, Models, and Organization

    Energy Technology Data Exchange (ETDEWEB)

    Teeguarden, Justin G.; Tan, Yu-Mei; Edwards, Stephen W.; Leonard, Jeremy A.; Anderson, Kim A.; Corley, Richard A.; Kile, Molly L.; L. Massey Simonich, Staci; Stone, David; Tanguay, Robert L.; Waters, Katrina M.; Harper, Stacey L.; Williams, David E.


    In her letter to the editor1 regarding our recent Feature Article “Completing the Link between Exposure Science and Toxicology for Improved Environmental Health Decision Making: The Aggregate Exposure Pathway Framework” 2, Dr. von Göetz expressed several concerns about terminology, and the perception that we propose the replacement of successful approaches and models for exposure assessment with a concept. We are glad to have the opportunity to address these issues here. If the goal of the AEP framework was to replace existing exposure models or databases for organizing exposure data with a concept, we would share Dr. von Göetz concerns. Instead, the outcome we promote is broader use of an organizational framework for exposure science. The framework would support improved generation, organization, and interpretation of data as well as modeling and prediction, not replacement of models. The field of toxicology has seen the benefits of wide use of one or more organizational frameworks (e.g., mode and mechanism of action, adverse outcome pathway). These frameworks influence how experiments are designed, data are collected, curated, stored and interpreted and ultimately how data are used in risk assessment. Exposure science is poised to similarly benefit from broader use of a parallel organizational framework, which Dr. von Göetz correctly points out, is currently used in the exposure modeling community. In our view, the concepts used so effectively in the exposure modeling community, expanded upon in the AEP framework, could see wider adoption by the field as a whole. The value of such a framework was recognized by the National Academy of Sciences.3 Replacement of models, databases, or any application with the AEP framework was not proposed in our article. The positive role broader more consistent use of such a framework might have in enabling and advancing “general activities such as data acquisition, organization…,” and exposure modeling was discussed


    Energy Technology Data Exchange (ETDEWEB)

    Zhu, Zhixuan; Zhou, Qifu; Yang, Yaoyun; Huang, Chaoyun; Lloyd, James; Williams, Adam; Feldman, Alexander; Streeper, Charles; Pope, Noah G.; Hawk, Mark; Rawl, Rick; Howell, Randy A.; Kennedy, Catherine


    The successful radiological security cooperation between the U.S. and China to secure at-risk sites near venues of the 2008 Beijing Summer Olympics has led to an expanded bilateral nonproliferation cooperation scope. The U.S. Department of Energy’s National Nuclear Security Administration, the Chinese Atomic Energy Authority and the China Ministry of Environmental Protection are continuing joint efforts to secure radiological sources throughout China under the U.S.-China Peaceful Uses of Nuclear Technology (PUNT) Agreement. Joint cooperation activities include physical security upgrades of sites with International Atomic Energy Agency (IAEA) Category 1 radiological sources, packaging, recovery, and storage of high activity transuranic and beta gamma sources, and secure transportation practices for the movement of recovered sources. Expansion of cooperation into numerous provinces within China includes the use of integrated training workshops that will demonstrate methodologies and best practices between U.S. and Chinese radiological source security and recovery experts. The fiscal year 2009 expanded scope of cooperation will be conducted similar to the 2008 Olympic cooperation with the Global Threat Reduction Initiative taking the lead for the U.S., PUNT being the umbrella agreement, and Los Alamos, Sandia, and Oak Ridge National Laboratories operating as technical working groups. This paper outlines the accomplishments of the joint implementation and training efforts to date and discusses the possible impact on future U.S./China cooperation.

  20. Beyond protection: Expanding "conservation opportunity" to redefine conservation planning in the 21st century. (United States)

    Liberati, Marjorie R; Rittenhouse, Chadwick D; Vokoun, Jason C


    The protected lands estate increased dramatically during the 20th century and forms the backbone of current fisheries and wildlife conservation in North America. However, there is increasing evidence that modern conservation goals cannot be achieved by only focusing on adding new acreage, particularly with opportunistic protection. In the 21st century, flexibility and adaptability of conservation options can be accomplished by expanding the vocabulary of conservation planning beyond protection. We suggest a conceptual framework that considers suites of objectives to translate the broad goal of "conservation" into multiple implementation-specific objectives. These objectives form the "PCRM-PI" approach: protect, connect, restore, manage, partner, and inform. We use a case study to illustrate the limitations of protection-centric planning and how expanding the definition of conservation opportunity can help planners do more on the landscape. We suggest that the PCRM-PI approach with implementation-specific objectives is an effective way to bridge planning-implementation gaps and translate broad, landscape-level conservation goals into implementable actions.

  1. Advanced Monobore Concept, Development of CFEX Self-Expanding Tubular Technology

    Energy Technology Data Exchange (ETDEWEB)

    Jeff Spray


    The Advanced Monobore Concept--CFEX{copyright} Self-Expanding Tubular Technology Development was a successfully executed fundamental research through field demonstration project. This final report is presented as a progression, according to basic technology development steps. For this project, the research and development steps used were: concept development, engineering analysis, manufacturing, testing, demonstration, and technology transfer. The CFEX{copyright} Technology Development--Advanced Monobore Concept Project successfully completed all of the steps for technology development, covering fundamental research, conceptual development, engineering design, advanced-level prototype construction, mechanical testing, and downhole demonstration. Within an approximately two year period, a partially defined, broad concept was evolved into a substantial new technological area for drilling and production engineering applicable a variety of extractive industries--which was also successfully demonstrated in a test well. The demonstration achievement included an actual mono-diameter placement of two self-expanding tubulars. The fundamental result is that an economical and technically proficient means of casing any size of drilling or production well or borehole is indicated as feasible based on the results of the project. Highlighted major accomplishments during the project's Concept, Engineering, Manufacturing, Demonstration, and Technology Transfer phases, are given.

  2. Expanding Awareness of Docosahexaenoic Acid during Pregnancy

    Directory of Open Access Journals (Sweden)

    Barbara J. Meyer


    Full Text Available Pregnant women do not currently meet the consensus recommendation for docosahexaenoic acid (DHA (≥200 mg/day. Pregnant women in Australia are not receiving information on the importance of DHA during pregnancy. DHA pregnancy education materials were developed using current scientific literature, and tested for readability and design aesthetics. The study aimed to evaluate their usefulness, the desire for pregnant women to receive these materials and whether a larger separate study (using a control group is warranted to evaluate the influence the materials may have on increasing DHA consumption in pregnant women in Australia. Pregnant women (N = 118 were recruited at antenatal clinics at two NSW hospitals. Participants completed a 16-item questionnaire and DHA educational materials (pamphlet and shopping card were provided. Participants were contacted via phone two weeks later and completed the second questionnaire (25-item, N = 74. Statistics were conducted in SPSS and qualitative data were analysed to identify common themes. Ninety three percent of women found the materials useful, with the main reason being it expanded their knowledge of DHA food sources. Only 34% of women had received prior information on DHA, yet 68% said they would like to receive information. Due to the small sample size and lack of a control group, this small study cannot provide a cause and effect relationship between the materials and nutrition related behaviours or knowledge, however the results indicate a potential positive influence towards increased fish consumption and awareness of DHA containing foods. This suggests a larger study, with a control group is warranted to identify the impact such materials could have on Australian pregnant women.

  3. Gonadotropin releasing hormone agonists: Expanding vistas

    Directory of Open Access Journals (Sweden)

    Navneet Magon


    Full Text Available Gonadotropin-releasing hormone (GnRH agonists are derived from native GnRH by amino acid substitution which yields the agonist resistant to degradation and increases its half-life. The hypogonadotropic hypogonadal state produced by GnRH agonists has been often dubbed as "pseudomenopause" or "medical oophorectomy," which are both misnomers. GnRH analogues (GnRH-a work by temporarily "switching off" the ovaries. Ovaries can be "switched off" for the therapy and therapeutic trial of many conditions which include but are not limited to subfertility, endometriosis, adenomyosis, uterine leiomyomas, precocious puberty, premenstrual dysphoric disorder, chronic pelvic pain, or the prevention of menstrual bleeding in special clinical situations. Rapidly expanding vistas of usage of GnRH agonists encompass use in sex reassignment of male to female transsexuals, management of final height in cases of congenital adrenal hyperplasia, and preserving ovarian function in women undergoing cytotoxic chemotherapy. Hypogonadic side effects caused by the use of GnRH agonists can be tackled with use of "add-back" therapy. Goserelin, leuprolide, and nafarelin are commonly used in clinical practice. GnRH-a have provided us a powerful therapeutic approach to the treatment of numerous conditions in reproductive medicine. Recent synthesis of GnRH antagonists with a better tolerability profile may open new avenues for both research and clinical applications. All stakeholders who are partners in women′s healthcare need to join hands to spread awareness so that these drugs can be used to realize their full potential.

  4. Expanding Lookout Capabilities for Architectural Analysis (United States)

    Shick, B.

    SMC/SYSW/ENY's Lookout tool provides a M&S capability for architectural analysis. It models the contributions of ground and space-based assets in several mission threads and scenarios to quantify overall Space Situational Awareness (SSA) capability. Plotting performance results versus costs enables decision makers to identify and evaluate Best Value families of systems and combinations of architectures. Currently, SMC intends to use Lookout to impact the Fiscal Year 2012 budget programming cycle, the National SSA Initial Capabilities Document (ICD) and Architecture definition effort, planning for programs of record, and AFSPC & SMC leadership. Ultimately, Lookout will enable additional space superiority analysis. Previous Lookout work focused on modeling the metric tracking capabilities of the Space Surveillance Network (detecting and tracking) and proposed concepts to close identified collection shortfalls. SMC/SYSW/ENY leveraged some of the lessons learned in developing and implementing the metric tracking models to expand Lookout to develop an initial characterization capability, including non-resolved space object identification (SOI), imaging, and Foreign Instrumentation and Signals (FIS) Intelligence. Characterization collection phenomenologies added in FY08 and FY09 include mechanical tracking and phased array radars, visible telescopes, and signals collection. Lookout enables evaluating the characterization collections for quantity, quality, and timeliness. Capturing the Tasking, Collection, Processing, Exploitation, and Dissemination processes represent one of the biggest challenges in including characterization capabilities in mission thread and scenario-based analysis. The SMC/SYSW/ENY team met with several representatives of the community and held community-wide Technical Interchange Meetings. Based on feedback from these meetings, SMC created an infrastructure for modeling the tasking processes and scales to relate collection quality to intelligence

  5. AstroCom NYC: Expanding the Partnership (United States)

    Paglione, Timothy; Ford, Saavik; Agueros, Marcel A.; Mac Low, Mordecai-Mark; Robbins, Dennis


    AstroCom NYC is an undergraduate mentoring program designed to improve urban minority student access to opportunities in astrophysical research by greatly enhancing partnerships between research astronomers in New York City (City University of New York - an MSI, American Museum of Natural History, and Columbia). AstroCom NYC provides centralized, personalized mentoring as well as financial and academic support, to CUNY undergraduates throughout their studies, plus the resources and opportunities to further CUNY faculty research with students. The goal is that students' residency at AMNH helps them build a sense of belonging in the field, and readies and inspires them for graduate study. AstroCom NYC provides a rigorous Methods of Scientific Research course developed specifically to this purpose, a laptop, research and career mentors, outreach activities, scholarships and stipends, Metrocards, and regular assessment for maximum effectiveness. Stipends in part alleviate the burdens at home typical for CUNY students so they may concentrate on their academic success. AMNH serves as the central hub for our faculty and students, who are otherwise dispersed among all five boroughs of the City. For our second cohort, we dramatically improved the application and screening process, implemented a number of tools to evaluate their potential for grad school, and began growing a network of potential hosts for summer internships around NY State and the US. We review these implementations and outcomes, as well as plans for Year 3, when we expect many of our current students to compete for external summer REUs, and after greatly expanding the program reach through a NASA community college initiative.

  6. Exposing medical students to expanding populations

    Directory of Open Access Journals (Sweden)

    Lindenthal JJ


    Full Text Available JJ Lindenthal,1,2 JA DeLisa,3 GF Heinrich,4 WS Calderón Gerstein,5 1Department of Psychiatry, Institute for the Public Understanding of Health and Medicine, 2Department of Physical Medicine and Rehabilitation, New Jersey Medical School, Rutgers University, Newark, NJ, USA; 3Department of Orthopedics and Rehabilitation, University of New Mexico Health Science Center, Albuquerque, NM, USA; 4Department of Preventive Medicine and Community Health, New Jersey Medical School, Rutgers University, Newark, NJ, USA; 5Hospital Nacional Ramiro Prialé, EsSalud, Huancayo, Peru Abstract: Physicians are required to advocate for and counsel patients based on the best science and the interests of the individual while avoiding discrimination, ensuring equal access to health and mental services. Nonetheless, the communication gap between physician and patients has long been observed. To this end, the Institute for the Public Understanding of Health and Medicine of the Rutgers University New Jersey Medical School has expanded its efforts. This report describes two new programs: a legacy lecture series for medical students and an international “experience”, in Huancayo, Peru, for medical students and faculty. The MiniMed outreach program, now in its ninth year and first described in this journal in 2012, was designed to empower the powerless to communicate more effectively with clinicians, thus improving both the effectiveness of the physician–patient relationship and health care outcomes. The approach of the two new programs and their effects on patients, particularly the underserved, and medical students and faculty, are outlined in the following article. Keywords: MiniMed program, equal access, underserved populations, Newark Renaissance House, Kintock Group, role modeling 

  7. AIDSCAP initiative expands prevention efforts for women. (United States)


    By 2000, women will likely comprise 50% of HIV-infected persons worldwide. Women, regardless of number of sexual partners, are especially vulnerable to HIV. One act of intercourse puts women at an 18 times greater risk than men of acquiring HIV. Traditional gender roles denying women the power to protect their own health exacerbate their biological susceptibility to HIV infection. AIDSCAP's Women's Initiative (AWI) aims to secure culturally and gender-sensitive AIDSCAP interventions and strategies and to advance AIDSCAP's leadership role in developing HIV/AIDS prevention models for women. More than 50% of AIDSCAP current projects target women. AWI integrates a broader gender perspective into AIDSCAP's project design, technical assistance, evaluation and monitoring, and policy projects. It has expanded target women's groups beyond the groups traditionally considered at high risk. To date, various AIDSCAP projects have trained and educated about one million women. The Christian Reformed World Relief Committee (CRWRC) is involved in HIV/AIDS prevention activities. Its AIDS and Sexually Transmitted Disease (STD) Health Promotion Prevention Program with Market Women in Senegal targets self-employed market women and urban female youth in Dakar, Kaoloack, and Thies. CRWRC worked with two women's groups to develop a sexual health promotion package with HIV/AIDS and STD IEC (information, education, and communication) materials and has trained 20 facilitators to use the promotion package. It helps the two collaborating groups to develop their organization capacities so they can implement and evaluate sustainable HIV/STD prevention programs. AIDSCAP also supports training of Kenyan family planning provider activities in HIV prevention of the JSI Family Planning Sector Project. It collaborates with the Center of Women Workers in Haiti to provide women factory workers IEC and condoms to promote risk reduction behavior. AWI also conducts research and policy activities (e

  8. Nuclear proliferation and civilian nuclear power. Report of the Nonproliferation Alternative Systems Assessment Program. Volume II. Proliferation resistance

    Energy Technology Data Exchange (ETDEWEB)


    The purpose of this volume is limited to an assessment of the relative effects that particular choices of nuclear-power systems, for whatever reasons, may have on the possible spread of nuclear-weapons capabilities. This volume addresses the concern that non-nuclear-weapons states may be able to initiate efforts to acquire or to improve nuclear-weapons capabilities through civilian nuclear-power programs; it also addresses the concern that subnational groups may obtain and abuse the nuclear materials or facilities of such programs, whether in nuclear-weapons states (NWS's) or nonnuclear-weapons states (NNW's). Accordingly, this volume emphasizes one important factor in such decisions, the resistance of nuclear-power systems to the proliferation of nuclear-weapons capabilities.

  9. Prairie North: a joint civilian/military mass casualty exercise highlights the role of the National Guard in community disaster response. (United States)

    Vukotich, George; Bayram, Jamil D; Miller, Miriam I


    In a joint military/civilian exercise conducted in June 2010, military National Guard medical and decontamination response efforts proved to be paramount in supporting hospital resources to sustain an adequate response during a simulated terrorist event. Traditionally, hospitals include local responders in their disaster preparedness but overlook other available state and federal resources such as the National Guard. Lessons learned from the exercise included the value of regular joint disaster planning and training between the military and civilian medical sectors. Additionally, military communication and medical equipment compatibility with the civilian infrastructure was identified as one of the top areas for the improvement of this joint exercise. Involving the National Guard in community disaster planning provides a valuable medical support asset that can be critical in responding to multiple casualty events. National Guard response is inherently faster than its federal counterpart. Based on the findings from our joint exercise, states are encouraged to incorporate their corresponding National Guard in civilian critical medical infrastructure disaster preparedness activities, as the National Guard can be an integral part of the disaster response efforts in real multiple casualty events.

  10. Testing a DSM-5 reformulation of posttraumatic stress disorder: impact on prevalence and comorbidity among treatment-seeking civilian trauma survivors

    NARCIS (Netherlands)

    van Emmerik, A.A.P.; Kamphuis, J.H.


    The authors investigated a recent reformulation (Brewin, Lanius, Novac, Schnyder, & Galea, 2009) of posttraumatic stress disorder (PTSD) in treatment-seeking civilian trauma survivors. Diagnostic data from a randomized controlled trial (N = 170) were subjected to the criteria according to the Diagno

  11. 我国民办高校的法人属性界定%The Legal Person Attribute Definition of Civilian-run Colleges and Universities in China

    Institute of Scientific and Technical Information of China (English)



    From the perspective of realizing the function and the purpose of education, there is an intrinsic consistency between civilian-run colleges/universities and public universities. The civilian-run colleges and universities are defined as“non-governmental nonprofit units” nowadays. However, this definition is lack of fundamental legal basis. Researching and illustrating the legal person attribute of the civilian-run colleges and universities and then defining them as“institution legal person” are significant. It is helpful to realize the legal status of civilian-run colleges and universities, and promote the process of the educational modernization and educational legalization in China.%从实现教育的功能和目的来看,民办高校同公办高校在本质上具有内在一致性。将民办高校的法人属性界定为“民办非企业单位”的做法缺乏基本法上的依据。研究并明晰民办高校的法人属性,将民办高校界定为“民办事业单位法人”,对实现民办高校的法律地位、推进我国教育现代化和法治化进程具有重要意义。

  12. Can Surgery Improve Neurological Function in Penetrating Spinal Injury? A Review of the Military and Civilian Literature and Treatment Recommendations for Military Neurosurgeons (United States)


    civilian gunshot injuries of the terminal spinal cord and cauda equina: review of 88 cases. Neurosurgery 24:392–397, 1989 10. DeMuth WE Jr: Bullet...velocity and design as determinants of wounding capability: an experimental study. J Trauma 6:222–232, 1966 11. DeMuth WE Jr: Bullet velocity as applied

  13. Tactic-operational problems of soldiers, civilians and environmental protection against contamination; Taktyczno-operacyjne problemy ochrony wojsk, ludnosci i srodowiska przed skazeniami

    Energy Technology Data Exchange (ETDEWEB)

    Krauze, M. [Akademia Obrony Narodowej, Warsaw (Poland)


    The military problems connected with the probable use in warfare the chemical and nuclear weapon have been discussed. The concept of soldiers, civilians and environmental protection against the chemical and radiological contamination has been presented from the view point of military tactics.

  14. 41 CFR 102-33.385 - Is any civilian executive agency exempt from the requirement to report information to GSA on... (United States)


    ... 41 Public Contracts and Property Management 3 2010-07-01 2010-07-01 false Is any civilian... Section 102-33.385 Public Contracts and Property Management Federal Property Management Regulations System (Continued) FEDERAL MANAGEMENT REGULATION PERSONAL PROPERTY 33-MANAGEMENT OF GOVERNMENT AIRCRAFT...

  15. Infrastructure Requirements for an Expanded Fuel Ethanol Industry

    Energy Technology Data Exchange (ETDEWEB)

    Reynolds, Robert E. [Downstream Alternatives, Inc., South Bend, IN (United States)


    This report provides technical information specifically related to ethanol transportation, distribution, and marketing issues. This report required analysis of the infrastructure requirements for an expanded ethanol industry.

  16. Expander Families and Cayley Graphs A Beginner's Guide

    CERN Document Server

    Krebs, Mike


    The theory of expander graphs is a rapidly developing topic in mathematics and computer science, with applications to communication networks, error-correcting codes, cryptography, complexity theory, and much more. Expander Families and Cayley Graphs: A Beginner's Guide is a comprehensive introduction to expander graphs, designed to act as a bridge between classroom study and active research in the field of expanders. It equips those with little or no prior knowledge with the skills necessary to both comprehend current research articles and begin their own research. Central to this book are fou

  17. Evaluating the effectiveness of reasoning training in military and civilian chronic traumatic brain injury patients: study protocol

    Directory of Open Access Journals (Sweden)

    Krawczyk Daniel C


    Full Text Available Abstract Background Individuals who sustain traumatic brain injuries (TBIs often continue to experience significant impairment of cognitive functions mediated by the prefrontal cortex well into chronic stages of recovery. Traditional brain training programs that focus on improving specific skills fall short of addressing integrative functions that draw upon multiple higher-order processes critical for social and vocational integration. In the current study, we compare the effects of two short-term, intensive, group-based cognitive rehabilitation programs for individuals with chronic TBI. One program emphasizes learning about brain functions and influences on cognition, while the other program adopts a top-down approach to improve abstract reasoning abilities that are largely reliant on the prefrontal cortex. These treatment programs are evaluated in civilian and military veteran TBI populations. Methods/design One hundred individuals are being enrolled in this double-blinded clinical trial (all measures and data analyses will be conducted by blinded raters and analysts. Each individual is randomly assigned to one of two treatment conditions, with each condition run in groups of five to seven individuals. The primary anticipated outcomes are improvement in abstract reasoning and everyday life functioning, measured through behavioral tasks and questionnaires, and attention modulation, as measured by functional neuroimaging. Secondary expected outcomes include improvements in the cognitive processes of working memory, attention, and inhibitory control. Discussion Results of this trial will determine whether cognitive rehabilitation aimed at teaching TBI-relevant information about the brain and cognition versus training in TBI-affected thinking abilities (e.g., memory, attention, and executive functioning can improve outcomes in chronic military and civilian TBI patient populations. It should shed light on the nature of improvements and the

  18. 民间信仰建筑及其构成元素分析——以福州近代民间信仰建筑为例%Analysis of Civilian Faith Architecture and the Compositing Elements Thereof: A Case Study on Modern Civilian Faith Building in Fuzhou

    Institute of Scientific and Technical Information of China (English)



    民间信仰是一种民众自发地对超自然力量的神灵信奉与崇拜.它是民间普遍存在的一种文化现象.民间信仰建筑是乡土建筑中特殊的类型.在田野调查和文献考释基础上,探讨了民间信仰建筑基本构成要素的源流.并以福州近代民间信仰建筑为例,探讨民间信仰建筑的组成要素和构成方式.%Civilian faith is a kind of spontaneous supernatural worship. It is a common cultural phenomenon in folk. Civilian faith architecture is a special type of vernacular architecture. Through field survey and documentary research, this paper discusses the origin of essential elements of civilian faith architecture. Taking modern civilian faith building in Fuzhou as example, this paper discusses the compositing methods and elements of civilian faith architecture.

  19. Introduction to Urban and Community Forestry in the United States of America: History, Accomplishments, Issues and Trends

    Institute of Scientific and Technical Information of China (English)

    Qi Yadong; Zhang Zhiqiang


    The urban and community forestry movement in the United States has matured over the last 20 years from managing street trees, to understanding the benefits of trees in urban ecosystems, and now to managing urban green infrastructure. This paper introduced the history, development, and major accomplishments of the urban and community forestry movement, highlighted the economic, ecological, environmental, and social values of forests and trees to communities, and discussed issues and trends of the urban and community forestry program in the United States.

  20. In vitro comparison of self-expanding versus balloon-expandable stents in a human ex vivo model. (United States)

    Grenacher, Lars; Rohde, Stefan; Gänger, Ellen; Deutsch, Jochen; Kauffmann, Günter W; Richter, Götz M


    The objective was to compare the radial strength and expansile precision of self-expanding stents and balloon-expandable stents in a human cadaver bifurcation model. Seven different self-expanding (LUMINEXX, JOSTENT SelfX, JOSTENT SelfX hrf, Sinus-Repo, Sinus SuperFlex, Easy Wallstent, SMART) and four different balloon-expandable stent models (Palmaz, Sinus Stent, SAXX Medium, JOSTENT peripheral), each type 10 stents (total n = 110 stents) were implanted into the common iliac arteries of human cadaver corpses. The maximum stent diameter was 10 mm for all models. After stent implantation, the specimens were filled with silicone caoutchouc. After 24 h, the vascular walls including the stents were removed from the hardened casts. Diameters were taken and the weight of the cast cylinders was measured in air and in purified water to calculate the volume of the bodies (according to Archimedes Law) as a relative but precise degree for the radial strength of the implanted stents. The cylindrical casts of the self-expanding stents showed lower mean diameters (8.2 +/- 1.0 mm) and mean volumes (0.60 +/- 0.14 ml/cm) than in the balloon-expandable stent group (10.1 +/- 0.3 mm and 0.71 +/- 0.04 ml/cm, respectively; p < 0.01). The nominal maximum diameter of 10 mm was not achieved in any of the self-expanding stents, but this was achieved in more than 70% (29/40) of the balloon-expandable stent specimens (p < 0.05). The variation between achieved volumes was significantly larger in self-expanding (range: 0.23-0.78 ml/cm) than in balloon-expandable stents (range: 0.66-0.81 ml/cm; p < 0.05). Self-expanding stents presented considerably lower radial expansion force and lower degree of precision than balloon-expandable stents.

  1. 论戏曲教师的艺术修养%On Artistic Accomplishment of Traditional Opera Teachers

    Institute of Scientific and Technical Information of China (English)



    艺术修养是指一个人的艺术知识和技能的状况和水平。戏曲教师必须精通所属行当的专业知识和技能,掌握中国戏曲发展史和戏曲理论知识,还要了解其它门类的艺术,以达到触类旁通,最终提高艺术修养。戏曲教师只有具备了良好的艺术修养,才能教育出优秀的学生。%Artistic accomplishment is the situation and level of a person' s artistic knowledge and skills. Chinese opera teachers must be proficient in the expertise and skills of the major, and master the developing history and theory of Chinese opera. They should also understand other art forms, so as to achieve the analogy, and ultimately improve the art accomplishment. Only when they have a good artistic accomplishment, can they educate outstanding students.

  2. An Expanding Locally Anisotropic (ELA) Metric Describing Matter in an Expanding Universe

    CERN Document Server

    Ferreira, P Castelo


    It is suggested an expanding locally anisotropic metric (ELA) ansatz describing matter in a flat expanding universe which interpolates between the Schwarzschild (SC) metric near point-like central bodies of mass 'M' and the Robertson-Walker (RW) metric for large radial coordinate: 'ds^2=Z(cdt)2 - 1/Z (dr1-(Hr1/c) Z^(alpha/2+1/2)(cdt))^2-r1^2 dOmega', where 'Z=1-U' with 'U=2GM/(c^2r1)', 'G' is the Newton constant, 'c' is the speed of light, 'H=H(t)=\\dot(a)/a' is the time-dependent Hubble rate, 'dOmega=dtheta^2+sin^2(theta) dvarphi^2' is the solid angle element, 'a' is the universe scale factor and we are employing the coordinates 'r1=ar', being 'r' the radial coordinate for which the RW metric is diagonal. For constant exponent 'alpha=alpha0=0' it is retrieved the isotropic McVittie (McV) metric and for 'alpha=alpha0=1' it is retrieved the locally anisotropic Cosmological-Schwarzschild (SCS) metric, both already discussed in the literature. However it is shown that only for constant exponent 'alpha=alpha0> 1' ...

  3. Principles of the fifth order tuning of beam expanders

    Energy Technology Data Exchange (ETDEWEB)

    Meot, F.; Aniel, T.


    An analytical treatment of the third and fifth order optics of beam expanders is described, which allows precise tuning of the optical elements of the beam line, and efficient optimization of the beam uniformizing at the extended target. An application to a two-dimensional expander is given as an illustration. (authors). 4 refs.

  4. 47 CFR 69.121 - Connection charges for expanded interconnection. (United States)


    ... 47 Telecommunication 3 2010-10-01 2010-10-01 false Connection charges for expanded interconnection... interconnection. (a) Appropriate connection charge subelements shall be established for the use of equipment and facilities that are associated with offerings of expanded interconnection for special access and...

  5. Expanded Polystyrene Re-Expansion Analysis Following Impact Compression (United States)


    USAARL Report No. 2015-08 Expanded Polystyrene Re-Expansion Analysis Following Impact Compression By Mark S. Adams Frederick Brozoski Katie...13 iv This page is intentionally left blank. 1 Introduction Expanded bead polystyrene (EPS) is widely...EPS energy attenuating liners typically have complex geometric shapes. However, the use of flat sheets of polystyrene facilitated the sample

  6. Expanded HIV Screening Projected to Decrease Spread of the Virus (United States)

    ... NIDA Notes Articles Get this Publication Cite this article APA style citation NIDA (). Expanded HIV Screening Projected To Decrease Spread of the Virus. ... gov/news-events/nida-notes/2014/04/expanded-hiv-screening-projected-to-decrease-spread-virus press ctrl+c to ... Receive NIDA Notes Articles in your Email! Email: You will only receive ...

  7. An Isothermal Steam Expander for an Industrial Steam Supplying System

    Directory of Open Access Journals (Sweden)

    Chen-Kuang Lin


    Full Text Available Steam is an essential medium used in the industrial process. To ensure steam quality, small and middle scale boilers are often adopted. However, because a higher steam pressure (compared to the necessary steam pressure is generated, the boiler’s steam pressure will be reduced via a pressure regulator before the steam is directed through the process. Unfortunately, pressure is somewhat wasted during the reducing process. Therefore, in order to promote energy efficiency, a pressure regulator is replaced by a steam expander. With this steam expander, the pressure will be transformed into mechanical energy and extracted during the expansion process. A new type of isothermal steam expander for an industrial steam supplying system will be presented in the paper. The isothermal steam expander will improve the energy efficiency of a traditional steam expander by replacing the isentropic process with an isothermal expansion process. With this, steam condensation will decrease, energy will increase, and steam quality will be improved. Moreover, the mathematical model of the isothermal steam expander will be established by using the Schmidt theory, the same principle used to analyze Stirling engines. Consequently, by verifying the correctness of the theoretical model for the isothermal steam expander using experimental data, a prototype of 100 c.c. isothermal steam expander is constructed.

  8. Re-integration of Former Liberation Tigers of Tamil Eelam Combatants into Civilian Society in Post-War Sri Lanka (United States)


    helpfulness. I am greatly benefitted by your analysis accomplished on the thesis, which paved the way to a strong argument. The staff of the Dudley...bridal dressing, hair dressing and make-up, yoga exercises and meditation programs, Buddhist meditation programs, aesthetics and drama therapy...private sector companies, coconut cultivation, mushroom cultivation, use of chemical fertilizers, yoga exercises and meditation programs, Buddhist

  9. Development of a bent Laue beam-expanding double-crystal monochromator for biomedical X-ray imaging

    Energy Technology Data Exchange (ETDEWEB)

    Martinson, Mercedes, E-mail: [University of Saskatchewan, 116 Science Place, Room 163, Saskatoon, Saskatchewan (Canada); Samadi, Nazanin [University of Saskatchewan, 107 Wiggins Road, Saskatoon, Saskatchewan (Canada); Belev, George [Canadian Light Source, 44 Innovation Boulevard, Saskatoon, Saskatchewan (Canada); Bassey, Bassey [University of Saskatchewan, 116 Science Place, Room 163, Saskatoon, Saskatchewan (Canada); Lewis, Rob [University of Saskatchewan, 107 Wiggins Road, Saskatoon, Saskatchewan (Canada); Monash University, Clayton, Victoria 3800 (Australia); Aulakh, Gurpreet [University of Saskatchewan, 107 Wiggins Road, Saskatoon, Saskatchewan (Canada); Chapman, Dean [University of Saskatchewan, 116 Science Place, Room 163, Saskatoon, Saskatchewan (Canada); University of Saskatchewan, 107 Wiggins Road, Saskatoon, Saskatchewan (Canada)


    A bent Laue beam-expanding double-crystal monochromator was developed and tested at the Biomedical Imaging and Therapy beamline at the Canadian Light Source. The expander will reduce scanning time for micro-computed tomography and allow dynamic imaging that has not previously been possible at this beamline. The Biomedical Imaging and Therapy (BMIT) beamline at the Canadian Light Source has produced some excellent biological imaging data. However, the disadvantage of a small vertical beam limits its usability in some applications. Micro-computed tomography (micro-CT) imaging requires multiple scans to produce a full projection, and certain dynamic imaging experiments are not possible. A larger vertical beam is desirable. It was cost-prohibitive to build a longer beamline that would have produced a large vertical beam. Instead, it was proposed to develop a beam expander that would create a beam appearing to originate at a source much farther away. This was accomplished using a bent Laue double-crystal monochromator in a non-dispersive divergent geometry. The design and implementation of this beam expander is presented along with results from the micro-CT and dynamic imaging tests conducted with this beam. Flux (photons per unit area per unit time) has been measured and found to be comparable with the existing flat Bragg double-crystal monochromator in use at BMIT. This increase in overall photon count is due to the enhanced bandwidth of the bent Laue configuration. Whilst the expanded beam quality is suitable for dynamic imaging and micro-CT, further work is required to improve its phase and coherence properties.

  10. Distant Supernovae Indicate Ever-Expanding Universe (United States)


    ESO Astronomers Contribute towards Resolution of Cosmic Puzzle Since the discovery of the expansion of the Universe by American astronomer Edwin Hubble in the 1920's, by measurement of galaxy velocities, astronomers have tried to learn how this expansion changes with time. Until now, most scientists have been considering two possibilities: the expansion rate is slowing down and will ultimately either come to a halt - whereafter the Universe would start to contract, or it will continue to expand forever. However, new studies by two independent research teams, based on observations of exploding stars ( supernovae ) by ESO astronomers [1] with astronomical telescopes at the La Silla Observatory as well as those of their colleagues at other institutions, appear to show that the expansion of the Universe is accelerating . The results take the discovery of the cosmological expansion one step further and challenge recent models of the Universe. If the new measurements are indeed correct, they show that the elusive "cosmological constant" , as proposed by Albert Einstein , contributes significantly to the evolution of the Universe. The existence of a non-zero cosmological constant implies that a repulsive force, counter-acting gravity, currently dominates the universal expansion , and consequently leads to an ever-expanding Universe. This new research is being named as the "Breakthrough of the Year" by the renowned US science journal Science in the December 18, 1998, issue. A Press Release is published by the journal on this occasion. "Fundamental Parameters" of the Universe Three fundamental parameters govern all cosmological models based on the theory of General Relativity. They are 1. the current expansion rate as described by Hubble's constant , i.e. the proportionality factor between expansion velocity and distance 2. the average matter density in the Universe, and 3. the amount of "other energy" present in space. From the measured values of these fundamental

  11. The effect of total flight hours and others dominant factors on the risk of distress in civilian pilots in Indonesia

    Directory of Open Access Journals (Sweden)

    Yuliana Yuliana


    Full Text Available AbstrakLatar belakang: Distres pada pilot dapat mengurangi tingkat kewaspadaan dan mengganggu prosespengambilan keputusan. Tujuan penelitian ini mengidentifikasi pengaruh jam terbang total dan faktordominan lainnya terhadap risiko distres di antara pilot sipil di Indonesia.Metode: Studi potong lintang dengan sampling purposif pada tanggal 1-14 Mei 2013 terhadap pilot yangsedang melakukan pemeriksaan medik (medex di Balai Kesehatan Penerbangan, Jakarta. Pilot mengisilangsung dan tanpa nama data demografi dan pekerjaan, kuesioner strategi koping dan stresor di rumah.Pengukuran distres menggunakan Self Reporting Questionnaire-20 (SRQ-20 dengan titik potong 5/6,self rating dan anonymous. Risiko distres dianalisis menggunakan risiko relatif (RR dengan regresi Coxdengan waktu konstan.Hasil: Dari 209 pilot didapatkan 13,4% berisiko distres. Pilot dengan jam terbang total 6000-12999 jamdibandingkan dengan 59-5999 jam berisiko distres hampir 5,8 kali lipat [risiko relatif suaian (RRa =5,83; P = 0,000], sedangkan jam terbang total 13000-29000 berisiko meningkatkan distres lebih dari8 kali lipat (RRa = 8,42; P = 0,000. Selanjutnya, pertengkaran di keluarga 2,5 kali lipat mempertinggirisiko distres (RRa = 2,47; P = 0,006, sedangkan penggunaan koping beragama mengurangi distressebanyak 51% (RRa = 0,49; CI = 0,97-1,06; P = 0,051.Kesimpulan: Jam terbang total 6000 jam atau lebih dan pertengkaran di keluarga mempertinggi risikodistres, sedangkan penggunaan koping agama menurunkan distres pada pilot sipil di Indonesia. (HealthScience Journal of Indonesia 2015;6:17-22Kata kunci: pilot sipil, distres, jam terbang total, koping agama AbstractBackground: Distress can reduce awareness and interfere with decision making. The aim of this study isto identify the effect of total flight hours on the risk of distress among civilian pilots in Indonesia.Method: This cross sectional study with purposive sampling was conducted on May 1-14, 2013 amongcivilian pilots undergoing

  12. Tissue regeneration during tissue expansion and choosing an expander

    Directory of Open Access Journals (Sweden)

    K Agrawal


    Full Text Available This paper reviews the various aspects of tissue regeneration during the process of tissue expansion. "Creep" and mechanical and biological "stretch" are responsible for expansion. During expansion, the epidermis thickens, the dermis thins out, vascularity improves, significant angiogenesis occurs, hair telogen phase becomes shorter and the peripheral nerves, vessels and muscle fibres lengthen. Expansion is associated with molecular changes in the tissue. Almost all these biological changes are reversible after the removal of the expander.This study is also aimed at reviewing the difficulty in deciding the volume and dimension of the expander for a defect. Basic mathematical formulae and the computer programmes for calculating the dimension of tissue expanders, although available in the literature, are not popular. A user-friendly computer programme based on the easily available Microsoft Excel spread sheet has been introduced. When we feed the area of defect and base dimension of the donor area or tissue expander, this programme calculates the volume and height of the expander. The shape of the expander is decided clinically based on the availability of the donor area and the designing of the future tissue movement. Today, tissue expansion is better understood biologically and mechanically. Clinical judgement remains indispensable in choosing the size and shape of the tissue expander.

  13. Design and accomplishment for the monitoring unit of the sup 6 sup 0 Co train freight inspection system

    CERN Document Server

    Cong Peng


    The sup 6 sup 0 Co railway cargo inspection system has super automaticity. And the monitoring unit is an important part of the automatic control system. The author introduces the idea of designing the monitoring unit in detail and accomplishes a new-style unit which is different from the traditional one. The monitoring unit which is highly integrated, easy to be mounted and debugged and convenient to be operated and maintained has play an excellent role in the work of the whole inspection system

  14. On The Relativity of Redshifts: Does Space Really "Expand"?

    CERN Document Server

    Lewis, Geraint F


    In classes on cosmology, students are often told that photons stretch as space expands, but just how physical is this picture? Does space really expand? In this article, we explore the notion of the redshift of light with Einstein's general theory of relativity, showing that the core underpinning principles reveal that redshifts are both simpler and more complex than you might naively think. This has significant implications for the observed redshifting of photons as they travel across the universe, often refereed to as the cosmological redshift, and for the idea of expanding space.

  15. Acute expanded perlite exposure with persistent reactive airway dysfunction syndrome. (United States)

    Du, Chung-Li; Wang, Jung-Der; Chu, Po-Chin; Guo, Yue-Liang Leon


    Expanded perlite has been assumed as simple nuisance, however during an accidental spill out in Taiwan, among 24 exposed workers followed for more than 6 months, three developed persisted respiratory symptoms and positive provocation tests were compatible with reactive airway dysfunction syndrome. During simulation experiment expanded perlite is shown to be very dusty and greatly exceed current exposure permission level. Review of literature and evidence, though exposure of expanded perlite below permission level may be generally safe, precautionary protection of short term heavy exposure is warranted.

  16. Rupture of an expander prosthesis mimics axillary cancer recurrence.

    LENUS (Irish Health Repository)

    Ismael, T


    Regional silicone gel migration from a ruptured breast implant has been reported at different locations including the upper extremity, chest wall muscles, axilla and back. We report a patient who presented with an axillary mass that mimicked a regional recurrence 5 years after breast cancer reconstruction with a latissimus dorsi musculocutaneous flap and silicon gel expander-prosthesis. Surgical exploration revealed that the mass contained silicone gel around the port of the breast expander that had ruptured. The mass was confluent with an intracapsular silicone leak through a tract along the tube of the expander port.

  17. 文职人员绩效考核中的难点及对策%Difficulties and Countermeasures of Performance Appraisal of Non -active Service Civilian Personnel

    Institute of Scientific and Technical Information of China (English)

    张哲; 袁航; 马海峰


    为加强文职人员管理,不少编配文职人员的军队单位实施绩效考核,收到一定的效果,但也暴露出一些问题.本文就通过绩效考核发挥管理效益,引导文职人员履职尽责、提高绩效和实现目标进行探讨,并提出针对性的措施.%Many military units implemented performance appraisal to strengthen management of non - ac-tive service civilian personnel. But it exposed some problems. The article focused on the difficult issues of perform-ance appraisal, which included using the performance appraisal to exert management effectiveness, guiding non -active service civilian personnel to perform their responsibilities, improving performance and achieving goals. Some measures were pointed out aiming at the emphasis and difficulties.

  18. The Canonical Expanding Soliton and Harnack inequalities for Ricci flow

    CERN Document Server

    Cabezas-Rivas, Esther


    We introduce the notion of Canonical Expanding Ricci Soliton, and use it to derive new Harnack inequalities for Ricci flow. This viewpoint also gives geometric insight into the existing Harnack inequalities of Hamilton and Brendle.

  19. Massive expanding hematoma of the chin following blunt trauma

    Directory of Open Access Journals (Sweden)

    K Thanvir Mohamed Niazi


    Full Text Available Posttraumatic hematoma of the face is common and usually self-limiting in nature. We report an unusual massive expanding hematoma of the chin within 9 h following a blunt trauma with no associated injuries or fracture.

  20. Expandable Cryogenic Tankage for On Orbit Depot Storage Project (United States)

    National Aeronautics and Space Administration — The proposed expandable depot storage tanks would make it possible to have an on-orbit tank larger in volume than any existing or planned launch vehicles. The size...

  1. Environmental assessment, expanded Ponnequin wind energy project, Weld County, Colorado

    Energy Technology Data Exchange (ETDEWEB)



    The US Department of Energy (DOE) has considered a proposal from the State of Colorado, Office of Energy Conservation (OEC), for funding construction of the Expanded Ponnequin Wind Project in Weld County, Colorado. OEC plans to enter into a contracting arrangement with Public Service Company of Colorado (PSCo) for the completion of these activities. PSCo, along with its subcontractors and business partners, are jointly developing the Expanded Ponnequin Wind Project. The purpose of this Final Environmental Assessment (EA) is to provide DOE and the public with information on potential environmental impacts associated with the Expanded Ponnequin Wind Energy Project. This EA, and public comments received on it, were used in DOE`s deliberations on whether to release funding for the expanded project under the Commercialization Ventures Program.

  2. Outreach Plan : Sherburne National Wildlife Refuge for Expanded Hunting Opportunities (United States)

    US Fish and Wildlife Service, Department of the Interior — This Outreach Plan for Sherburne NWR states that hunting opportunities will be expanded on the Refuge to include wild turkey hunting by disabled and youth hunters.

  3. An expanding locally anisotropic (ELA) metric describing matter in an expanding universe

    Energy Technology Data Exchange (ETDEWEB)

    Castelo Ferreira, P., E-mail: pedro.castelo.ferreira@ist.utl.p [CENTRA-Instituto Superior Tecnico, Av. Rovisco Pais 1, 1100-001 Lisboa (Portugal); U. Lusofona de Humanidades e Tecnologia-Eng. Electrotecnica, Campo Grande 376, 1749-024 Lisboa (Portugal)


    It is suggested an expanding locally anisotropic metric (ELA) ansatz describing matter in a flat expanding universe which interpolates between the Schwarzschild (SC) metric near point-like central bodies of mass M and the Robertson-Walker (RW) metric for large radial coordinate: ds{sup 2}=Zc{sup 2}dt{sup 2}-1/Z (dr{sub 1}-(Hr{sub 1})/c Z{sup (alpha)/2+1/2} cdt){sup 2}-r{sub 1}{sup 2}dOMEGA, where Z=1-U{sub SC} with U{sub SC}=2GM/(c{sup 2}r{sub 1}), G is the Newton constant, c is the speed of light, H=H(t)=a{sup .}/a is the time-dependent Hubble rate, dOMEGA=dtheta{sup 2}+sin{sup 2}thetadphi{sup 2} is the solid angle element, a is the universe scale factor and we are employing the coordinates r{sub 1}=ar, being r the radial coordinate for which the RW metric is diagonal. For constant exponent alpha=alpha{sub 0}=0 it is retrieved the isotropic McVittie (McV) metric and for alpha=alpha{sub 0}=1 it is retrieved the locally anisotropic Cosmological-Schwarzschild (SCS) metric, both already discussed in the literature. However it is shown that only for constant exponent alpha=alpha{sub 0}>1 exists an event horizon at the SC radius r{sub 1}=2GM/c{sup 2} and only for alpha=alpha{sub 0}>=3 space-time is singularity free for this value of the radius. These bounds exclude the previous existing metrics, for which the SC radius is a naked extended singularity. In addition it is shown that for alpha=alpha{sub 0}>5 space-time is approximately Ricci flat in a neighborhood of the event horizon such that the SC metric is a good approximation in this neighborhood. It is further shown that to strictly maintain the SC mass-pole at the origin r{sub 1}=0 without the presence of more severe singularities it is required a radial coordinate-dependent correction to the exponent alpha(r{sub 1})=alpha{sub 0}+alpha{sub 1}2GM/(c{sup 2}r{sub 1}) with a negative coefficient alpha{sub 1}<0. The energy-momentum density, pressures and equation of state are discussed.

  4. Moon Portrait Accomplished

    Institute of Scientific and Technical Information of China (English)


    After the release of its first picture of the moon surface cap- tured by Chang’e-l last November,China published a photo of the moon’s polar areas on January 31,the first-ever such picture taken by China."We have obtained pictures of good quality,"said spokes- person Pei Zhaoyu of the China National Space Administration. Chinese scientists adjusted the camera aboard the satellite

  5. Flying Eyes and Hidden Controllers: A Qualitative Study of People’s Privacy Perceptions of Civilian Drones in The US

    Directory of Open Access Journals (Sweden)

    Wang Yang


    Full Text Available Drones are unmanned aircraft controlled remotely or operated autonomously. While the extant literature suggests that drones can in principle invade people’s privacy, little is known about how people actually think about drones. Drawing from a series of in-depth interviews conducted in the United States, we provide a novel and rich account of people’s privacy perceptions of drones for civilian uses both in general and under specific usage scenarios. Our informants raised both physical and information privacy issues against government, organization and individual use of drones. Informants’ reasoning about the acceptance of drone use was in part based on whether the drone is operating in a public or private space. However, our informants differed significantly in their definitions of public and private spaces. While our informants’ privacy concerns such as surveillance, data collection and sharing have been raised for other tracking technologies such as camera phones and closed-circuit television (CCTV, our interviews highlight two heightened issues of drones: (1 powerful yet inconspicuous data collection, (2 hidden and inaccessible drone controllers. These two aspects of drones render some of people’s existing privacy practices futile (e.g., notice recording and ask controllers to stop or delete the recording. Some informants demanded notifications of drones near them and expected drone controllers asking for their explicit permissions before recording. We discuss implications for future privacy-enhancing drone designs.

  6. Air MEDEVAC in case of multiple casualties – The experience of civilian-military cooperation in RoAF

    Directory of Open Access Journals (Sweden)

    Dragoș C. Tudose


    Full Text Available Introduction: Starting September 2010 in Romania was created the Military Emergency Medical Service (SMMU by the Ministry of National Defense, which has as main mission to provide first aid and save the lives of military personnel during military operations using special equipped MEDEAVC aircraft. Nationwide exist the national emergency system which operates thru 112- SMURD acting in support of the civilian population. In case of accidents with multiple victims the experience has shown the need for collaboration between the two systems, in order to save lives. In the last 5 years there has been an increasing Airlift missions (MEDEVAC with multiple victims executed by joint civil-military medical teams using military aircraft. Material and methods. This paper provides a review of the most important aspects of particularities, advantages and disadvantages of this type of medical transport using the MEDEVAC missions based study carried out by the Air Force in recent years. Results and conclusions. Performing these tasks presents challenges to mission planning, use of medical equipment and procedures, command-control system, exercise programs jointly joint medical teams and, of course, managing a large number of patients in flight. The large number of patients transported safely and in the shortest time, regardless of weather conditions recommends this type of medical intervention. Given the Romanian military presence in various theaters and that NATO strategic medical evacuation is a national responsibility, the capacity of air transport in case multiple casualties is a priority.

  7. 休闲旅游平民化发展策略研究%Research on the Development Strategy of Civilians' Leisure Travel

    Institute of Scientific and Technical Information of China (English)



    China's tourism industry has entered into the civilians' era. The data from the Tourism Research Institute shows that there are 2.64 billion domestic tourists in 2011, and the total income of the domestic tourism is more than 1.93 trillion. At the same time, there are more than 70 million tourists travelling abroad. In addition, the World Tourism Organization has made predictions in World Tourism Conference as early as in 2000 that China will replace France as the world's first tourist destination country by 2020. The number of tourists to China will reach 130 million at that time, and Chinese will also become one of the most keen to travel nations. The tourism market is in full swing around the world, China's civilian population has entered into the tourism market and travelling has entered the lives of common people, and it has become a national sport. This requires the tourism market to become civilian model as soon as possible. Taking Shandong province as an example, this article does some research on the benefits and ways of Shandong civilians' leisure travel.%我国旅游业已经进入了平民时代,以山东省为代表的区域又在鼓励休闲旅游的发展。各地的旅游市场如火如荼,中国的平民大众走进了旅游市场,旅游已经走进了普通百姓的生活,成为一项“全民运动”。这就要求旅游市场尽快的“平民化”,本文以山东为例,就山东休闲旅游平民化的益处和途径做一些探讨。

  8. Relationship of early-life trauma, war-related trauma, personality traits, and PTSD symptom severity: a retrospective study on female civilian victims of war

    Directory of Open Access Journals (Sweden)

    Aleksandra Stevanović


    Full Text Available Background: Consequences of war-related traumatisation have mostly been investigated in military and predominant male populations, while research on female civilian victims of war has been neglected. Furthermore, research of post-war posttraumatic stress disorder (PTSD in women has rarely included early-life trauma in their prediction models, so the contribution of trauma in childhood and early youth is still unexplored. Objective: To examine the relationship of early-life trauma, war-related trauma, personality traits, and symptoms of posttraumatic stress among female civilian victims of the recent war in Croatia. Method: The cross-sectional study included 394 participants, 293 war-traumatised adult women civilians, and 101 women without war-related trauma. Participants were recruited using the snowball sampling method. The applied instruments included the Clinician-Administrated PTSD Scale (CAPS, the NEO Personality Inventory-Revised (NEO-PI-R, the War Stressors Assessment Questionnaire (WSAQ, and the Early Trauma Inventory Self Report-Short Form (ETISR-SF. A hierarchical multiple regression analysis was performed to assess the prediction model of PTSD symptom severity measured by CAPS score for current PTSD. Results: The prevalence of current PTSD (CAPS cut-off score=65 in this cohort was 20.7%. The regression model that included age, early-life trauma, war-related trauma, neuroticism, and extraversion as statistically significant predictors explained 45.8% of variance in PTSD symptoms. Conclusions: Older age, exposure to early-life trauma, exposure to war-related traumatic events, high neuroticism, and low extraversion are independent factors associated with higher level of PTSD symptoms among women civilian victims of war.

  9. Identifying Military and Combat-Specific Risk Factors for Child Adjustment: Comparing High and Low Risk Military Families and Civilian Families (United States)


    that are indicators of current adaptation among preschool and early childhood boys and girls of civilian intact and single-parent families. This will...identify and measure developmentally salient skills that are indicators of current adaptation among preschool and early childhood boys and girls of...on this measure assess both clinical and sub-clinical levels of psychopathology across internalizing and externalizing disorders. b. Developmental

  10. Twin screw two-phase expanders in large chiller units

    Energy Technology Data Exchange (ETDEWEB)

    Smith, I.K.; Stosic, N.; Aldis, C.A.; Kovacevic, A. [City Univ., Dept. of Mechanical Engineering and Aeronautics, London (United Kingdom)


    An investigation was carried out to determine the feasibility of the use of a twin screw expander as a throttle valve replacement in a 500 ton chiller. The aim was to produce a demonstration unit with an overall machine adiabatic efficiency of not less that 70%. The efficiency target was effectively met but further analytical work is needed to predict mass flow rates reliably and hence the exact machine size required when refrigerant enters the expander as subcooled liquid. (Author)

  11. Comparing military and civilian critical thinking and information processes in operational risk management: what are the lessons? (United States)

    VanVactor, Jerry D; Gill, Tony


    Business continuity has expanded into a discipline that spans most functional areas of large enterprises. Both the military and financial sectors have consistently demonstrated an aptitude to expand the boundaries of continuity planning and crisis mitigation. A comparison of both enterprises is provided to see how their respective methodologies compare. Interestingly, the similarities far outweigh the differences. The paper provides commentary related to comparative insight from risk practitioners' perspectives from within the US Army, one of the largest military organisations in the world, and the Bank of Montreal, one of Canada's leading financial institutions.

  12. Tactical Enthusiasm and Operational Blindness: Civilian Casualties during the Allied Air Campaign in Italy in 1940-1945 (United States)


    to achieve the desired strategic ends. In doing so, the monograph’s methodology purposefully avoids any moral stance. Ethics and morality tend to...that “autonomous robotic systems offer numerous other potential operational benefits to the military: faster, cheaper, better mission accomplishment...Weapons- Ethical and Doctrinal Implication” (Paper, Naval War College, Newport, RI, 2005) quoted in Ronald C. Arkin, “The Case for Ethical Autonomy in

  13. Unsteady Viscous Flow over an Expanding Stretching Cylinder

    Institute of Scientific and Technical Information of China (English)

    方铁钢; 章骥; 钟永芳; 陶华


    We study the viscous How over an expanding stretching cylinder. The solution is exact to the Navier-Stokes equations. The stretching velocity of the cylinder is proportional to the axial distance from the origin and decreases with time. There exists a unique solution for the How with all the studied values of Reynolds number and the unsteadiness parameter. Reversal Hows exist for an expanding stretching cylinder. The velocity decays faster for a larger Reynolds number and a more rapidly expanding cylinder.%We study the viscous flow over an expanding stretching cylinder.The solution is exact to the Navier-Stokes equations.The stretching velocity of the cylinder is proportional to the axial distance from the origin and decreases with time.There exists a unique solution for the flow with all the studied values of Reynolds number and the unsteadiness parameter.Reversal flows exist for an expanding stretching cylinder.The velocity decays faster for a larger Reynolds number and a more rapidly expanding cylinder.

  14. On the Improvement of Students' Language Accomplish-ment through an Effective Implementation of English Reading Teaching%抓好英语朗读教学提高学生语言素养

    Institute of Scientific and Technical Information of China (English)



    Reading ability is necessary in the cultivation of stu-dents' comprehensive ability of language use. In order to improve students' reading ability, good reading habits should be cultivat-ed. The teacher should strive to improve students' language ac-complishment through effective reading teaching.%要培养学生综合语言的运用能力,阅读能力必不可少。要提高学生的阅读能力,就必须培养学生良好的阅读习惯。通过行之有效的朗读教学,努力提高学生的语言素养。

  15. The study of expanded tri-lobed flap in a rabbit model: possible flap model in ear reconstruction?

    Directory of Open Access Journals (Sweden)

    Yüreklý Yakup


    Full Text Available Abstract Background Local flaps are widely used in reconstructive surgery. Tri-lobed skin flap is a relatively new flap and there has been no experimental model of this flap. This flap can be used for repair of full thickness defects in the face, ears and alar region. Based on the size of ears in a rabbit, we designed a model of ear reconstruction using expanded tri-lobed flap. Local flaps are more advantageous in that they provide excellent color and texture matching up with those of the face, adequately restore ear contour, place scars in a favorable location and ideally accomplish these goals in a single stage with minimal donor site morbidity. Methods Eight adult New Zealand rabbits were divided into two groups. 50 ml round tissue expander were implanted to four rabbits. After completion of the expansion, a superiorly based tri-lobed flap was elevated and a new ear was created from the superior dorsal skin of each rabbit. Scintigraphy with Technetium-99m pertecnetate was performed to evaluate flap viability. Results Subtotal flap necrosis was seen in all animals in non-expanded group. New ear in dimensions of the original ear was created in expanded group without complication. Perfusion and viability of the flaps were proved by Technetium-99m pertecnetate scintigraphy. Conclusion According to our knowledge this study is the first to demonstrate animal model in tri-lobed flap. Also, our technique is the first application of the trilobed flap to the possible ear reconstruction. We speculated that this flap may be used mastoid based without hair, in human. Also, tri-lobed flap may be an alternative in reconstruction of cylindrical organs such as penis or finger.

  16. Two Languages, Number One Authors: The Influence of Bilingual Upbringing on the Literary Accomplishments of Roald Dahl and Dr. Seuss

    Directory of Open Access Journals (Sweden)

    Ivana Marinić


    Full Text Available This paper focuses on the nature and impact of bilingual upbringing on cognitive development, thought and cultural experience of two bestselling authors, Roald Dahl and Theodor Seuss Geisel (Dr. Seuss. It argues that this bilingual upbringing resulted in a specific use of language in their literary accomplishments. Several segments from representative works by Dahl and Dr. Seuss are examined in order to reveal the stylistic particularities of the two authors, such as their original argot, word play, neologisms, the art of exaggeration and nonsense, as well as various aspects of metaphor. This is to show that bilingualism may be a decisive factor in creating a fruitful environment for the development of original and recognizable mode of written expression, which not only transcends cognitive and linguistic boundaries, but also cultural borderlines, resulting in the emergence of a new cultural artistic identity.

  17. Amlodipine+benazepril is superior to hydrochlorothiazide+benazepril irrespective of baseline pulse pressure: subanalysis of the ACCOMPLISH trial. (United States)

    Skoglund, Per H; Svensson, Per; Asp, Joline; Dahlöf, Björn; Kjeldsen, Sverre E; Jamerson, Kenneth A; Weber, Michael A; Jia, Yan; Zappe, Dion H; Östergren, Jan


    Pulse pressure (PP) is an independent risk factor for cardiovascular (CV) disease and death but few studies have investigated the effect of antihypertensive treatments in relation to PP levels before treatment. The Avoiding Cardiovascular Events Through Combination Therapy in Patients Living With Systolic Hypertension (ACCOMPLISH) trial showed that the combination of benazepril+amlodipine (B+A) is superior to benazepril+hydrochlorothiazide (B+H) in reducing CV events. We aimed to investigate whether the treatment effects in the ACCOMPLISH trial were dependent on baseline PP. High-risk hypertensive patients (n=11,499) were randomized to double-blinded treatment with single-pill combinations of either B+A or B+H and followed for 36 months. Patients were divided into tertiles according to their baseline PP and events (CV mortality/myocardial infarction or stroke) were compared. Hazard ratios (HRs) for the treatment effect (B+A over B+H) were calculated in a Cox regression model with age, coronary artery disease, and diabetes mellitus as covariates and were compared across the tertiles. The event rate was increased in the high tertile of PP compared with the low tertile (7.2% vs 4.4% P<.01). In the high and medium PP tertiles, HRs were 0.75 (95% confidence interval [CI], 0.60-0.95; P=.018) and 0.74 (CI, 0.56-0.98, P=.034), respectively, in favor of B+A. There was no significant difference between the treatments in the low tertile and no significant differences in treatment effect when comparing the HRs between tertiles of PP. B+A has superior CV protection over B+H in high-risk hypertensive patients independent of baseline PP although the absolute treatment effect is enhanced in the higher tertiles of PP where event rates are higher.

  18. Theoretically Founded Optimization of Auctioneer's Revenues in Expanding Auctions (United States)

    Rabin, Jonathan; Shehory, Onn

    The expanding auction is a multi-unit auction which provides the auctioneer with control over the outcome of the auction by means of dynamically adding items for sale. Previous research on the expanding auction has provided a numeric method to calculate a strategy that optimizes the auctioneer's revenue. In this paper, we analyze various theoretical properties of the expanding auction, and compare it to VCG, a multi-unit auction protocol known in the art. We examine the effects of errors in the auctioneer's estimation of the buyers' maximal bidding values and prove a theoretical bound on the ratio between the revenue yielded by the Informed Decision Strategy (IDS) and the post-optimal strategy. We also analyze the relationship between the auction step and the optimal revenue and introduce a method of computing this optimizing step. We further compare the revenues yielded by the use of IDS with an expanding auction to those of the VCG mechanism and determine the conditions under which the former outperforms the latter. Our work provides new insight into the properties of the expanding auction. It further provides theoretically founded means for optimizing the revenue of auctioneer.

  19. The technique of sand control with expandable screens

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, P. [Petrochina, Liaohe (China). Liaohe Oilfield Co.


    Sand production in heavy oil reservoirs can limit the normal production of oil wells. In this study, expandable screens were used as a sand control mechanism by filtering the sand as it entered the wellbore. The screen systems consists of an expandable outer housing, an expandable base pipe and a filtering layer. The screen expands radially through an expandable cone and presses into the casing well. Axial tension is used to shrink the screens radially through a fishing anchor in order to remove them from the well. The lack of a sand ring between the screen and the casing increases the flow area of the oil and reduces flow resistance caused by fine silt blockages. A series of laboratory experiments were conducted to study the expansion and shrinkage properties of the screens. A field test conducted at a well located in the Liaohe oilfield in China demonstrated that good sand control results can be obtained without the need for pump checking. It was concluded that the sand control method is easy to use and provides good sand control results in large open flow areas. 2 refs., 2 tabs., 3 figs.

  20. Numerical simulation of a twin screw expander for performance prediction (United States)

    Papes, Iva; Degroote, Joris; Vierendeels, Jan


    With the increasing use of twin screw expanders in waste heat recovery applications, the performance prediction of these machines plays an important role. This paper presents a mathematical model for calculating the performance of a twin screw expander. From the mass and energy conservation laws, differential equations are derived which are then solved together with the appropriate Equation of State in the instantaneous control volumes. Different flow processes that occur inside the screw expander such as filling (accompanied by a substantial pressure loss) and leakage flows through the clearances are accounted for in the model. The mathematical model employs all geometrical parameters such as chamber volume, suction and leakage areas. With R245fa as working fluid, the Aungier Redlich-Kwong Equation of State has been used in order to include real gas effects. To calculate the mass flow rates through the leakage paths formed inside the screw expander, flow coefficients are considered as constant and they are derived from 3D Computational Fluid Dynamic calculations at given working conditions and applied to all other working conditions. The outcome of the mathematical model is the P-V indicator diagram which is compared to CFD results of the same twin screw expander. Since CFD calculations require significant computational time, developed mathematical model can be used for the faster performance prediction.

  1. Strength analysis of expandable tubulars for well applications

    Energy Technology Data Exchange (ETDEWEB)

    Aguiar, A.C.C. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil); Fonseca, C.E. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil); Netto, T.A. [Universidade Federal do Rio de Janeiro (UFRJ), RJ (Brazil). Coordenacao dos Programas de Pos-graduacao de Engenharia (COPPE)


    Solid expandable tube technology has many advantages when compared to conventional wells. The expansion of tubes in situ allows developing reserves in many of the challenging scenarios found in oil industry, as pre-salt layer, HPHT wells, deep reservoirs, or ultra-deep water. Besides, this procedure has good compatibility with directional and horizontal wells and facilitates side-tracks operations. Although the expansion of tubes is very attractive, a better understanding of its influence on the tube mechanical strength is necessary. In this work, experimental tests and numerical analyses were performed in order to determine the effect of parameters such as diameter-to-thickness ratio and expansion rate on the collapse resistance of expandable tubes. An experimental apparatus was designed and built to reproduce full-scale tube expansion. Three 2 meter long specimens were expanded 10% their original diameters and subjected to hydrostatic pressure inside a vessel until collapse. Three non-expanded tubes were also tested for comparison. At the same time, non-linear numerical models were developed using the finite element method. After calibration, they were used to further analyze the mechanical behavior of solid expandable tubes and the influence of expansion on its resistance against collapse. (author)

  2. Self-expanding/shrinking structures by 4D printing (United States)

    Bodaghi, M.; Damanpack, A. R.; Liao, W. H.


    The aim of this paper is to create adaptive structures capable of self-expanding and self-shrinking by means of four-dimensional printing technology. An actuator unit is designed and fabricated directly by printing fibers of shape memory polymers (SMPs) in flexible beams with different arrangements. Experiments are conducted to determine thermo-mechanical material properties of the fabricated part revealing that the printing process introduced a strong anisotropy into the printed parts. The feasibility of the actuator unit with self-expanding and self-shrinking features is demonstrated experimentally. A phenomenological constitutive model together with analytical closed-form solutions are developed to replicate thermo-mechanical behaviors of SMPs. Governing equations of equilibrium are developed for printed structures based on the non-linear Green-Lagrange strain tensor and solved implementing a finite element method along with an iterative incremental Newton-Raphson scheme. The material-structural model is then applied to digitally design and print SMP adaptive lattices in planar and tubular shapes comprising a periodic arrangement of SMP actuator units that expand and then recover their original shape automatically. Numerical and experimental results reveal that the proposed planar lattice as meta-materials can be employed for plane actuators with self-expanding/shrinking features or as structural switches providing two different dynamic characteristics. It is also shown that the proposed tubular lattice with a self-expanding/shrinking mechanism can serve as tubular stents and grippers for bio-medical or piping applications.

  3. Non-ergodicity for $C^{1}$ Expanding Maps

    CERN Document Server

    Quas, A N


    In this paper, we consider the question of existence and uniqueness of absolutely continuous invariant measures for expanding $C^1$ maps of the circle. This is a question which arises naturally from results which are known in the case of expanding $C^k$ maps of the circle where $k\\geq 2$, or even $C^{1+\\epsilon}$ expanding maps of the circle. In these cases, it is known that there exists a unique absolutely continuous invariant probability measure by the so-called `Folklore Theorem'. It follows that this measure is ergodic. It has been shown however that for $C^1$ maps there need not be any such measure. However, this leaves the question of whether there can be more than one such measure for $C^1$ expanding maps of the circle. This is the subject of this paper, and in it, we show that there exists a $C^1$ expanding map of the circle which has more than one absolutely continuous invariant probability measure.

  4. A medically wise approach to expanding the role of paramedics as physician extenders. (United States)

    Bissell, R A; Seaman, K G; Bass, R R; Racht, E; Gilbert, C; Weltge, A F; Doctor, M; Moriarity, S; Eslinger, D; Doherty, R


    The authors examined a portion of the complex issue of the scope of practice of paramedics in light of the epidemiologic profile of emergency patients seen at two Baltimore hospitals. They suggest that the same approach could and should be used to help decide on the scope of work of prehospital personnel in any jurisdiction. The findings lead the authors to urge caution toward any potential changes to the work done by medics, because of the enormous breadth of presenting patient conditions. The authors suggest that the epidemiologic profile witnessed in Baltimore would require increased direct physician input on patient destination decisions for all medics who would be working under an expanded scope of functions, and the paper suggests a mechanism for accomplishing this goal. Finally, while there may be compelling economic reasons to change what medics do in the field, this article cautions health care managers to design changes, based on solid evidence, that will have a positive public health impact, and then work to evaluate the character of the impact after changes are implemented.

  5. Who launched what, when and why; trends in global land-cover observation capacity from civilian earth observation satellites (United States)

    Belward, Alan S.; Skøien, Jon O.


    This paper presents a compendium of satellites under civilian and/or commercial control with the potential to gather global land-cover observations. From this we show that a growing number of sovereign states are acquiring capacity for space based land-cover observations and show how geopolitical patterns of ownership are changing. We discuss how the number of satellites flying at any time has progressed as a function of increased launch rates and mission longevity, and how the spatial resolutions of the data they collect has evolved. The first such satellite was launched by the USA in 1972. Since then government and/or private entities in 33 other sovereign states and geopolitical groups have chosen to finance such missions and 197 individual satellites with a global land-cover observing capacity have been successfully launched. Of these 98 were still operating at the end of 2013. Since the 1970s the number of such missions failing within 3 years of launch has dropped from around 60% to less than 20%, the average operational life of a mission has almost tripled, increasing from 3.3 years in the 1970s to 8.6 years (and still lengthening), the average number of satellites launched per-year/per-decade has increased from 2 to 12 and spatial resolution increased from around 80 m to less than 1 m multispectral and less than half a meter for panchromatic; synthetic aperture radar resolution has also fallen, from 25 m in the 1970s to 1 m post 2007. More people in more countries have access to data from global land-cover observing spaceborne missions at a greater range of spatial resolutions than ever before. We provide a compendium of such missions, analyze the changes and shows how innovation, the need for secure data-supply, national pride, falling costs and technological advances may underpin the trends we document.

  6. Sea Level Enigmatic Rising - New Perspectives from an Expanding Globe

    CERN Document Server

    Scalera, Giancarlo


    In the expanding Earth framework it is possible to find additional phenomena that could contribute in a proper way to the water balance and general tectonic eustatism involved in the sea lever rising. Recent compilations seems to leave unexplained up to 12 cm/century of sea rising, and possible solutions invoking a polar ice shells melting near to the upper limit of the error bars reveal in conflict with the consequent expected decreasing of the Earth angular velocity. It is shown that taking into account possible effects of an expanding Earth, the problem can be initiated towards an appropriate solution, at least as regards the just orders of magnitude. Major effects on sea-level could come from ongoing relaxation of curvature variations that are peculiar for an expanding globe.

  7. An Expanded CAG Repeat in Huntingtin Causes +1 Frameshifting. (United States)

    Saffert, Paul; Adamla, Frauke; Schieweck, Rico; Atkins, John F; Ignatova, Zoya


    Maintenance of triplet decoding is crucial for the expression of functional protein because deviations either into the -1 or +1 reading frames are often non-functional. We report here that expression of huntingtin (Htt) exon 1 with expanded CAG repeats, implicated in Huntington pathology, undergoes a sporadic +1 frameshift to generate from the CAG repeat a trans-frame AGC repeat-encoded product. This +1 recoding is exclusively detected in pathological Htt variants, i.e. those with expanded repeats with more than 35 consecutive CAG codons. An atypical +1 shift site, UUC C at the 5' end of CAG repeats, which has some resemblance to the influenza A virus shift site, triggers the +1 frameshifting and is enhanced by the increased propensity of the expanded CAG repeats to form a stem-loop structure. The +1 trans-frame-encoded product can directly influence the aggregation of the parental Htt exon 1.

  8. Science and technology for a sustainable energy future: Accomplishments of the Energy Efficiency and Renewable Energy Program at Oak Ridge National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Brown, M.A.; Vaughan, K.H.


    Accomplishments of the Energy Efficiency and Renewable Energy Program at the Oak Ridge National Laboratory are presented. Included are activities performed in the utilities, transportation, industrial, and buildings technology areas.

  9. A History of Neonatal Medicine—Past Accomplishments, Lessons Learned, and Future Challenges: Part II—The 1990s, the New Millennium, Future Challenges


    Lussky, Richard C.; Cifuentes, Raul F.; Siddappa, Ashajyothi M.


    This is the second of two articles reviewing the history of newborn medicine. This article will discuss recent accomplishments in the field of newborn medicine, current health outcome data, and future challenges facing the fields of neonatal and perinatal medicine.

  10. On the Propagation of Light in an Expanding Universe

    Directory of Open Access Journals (Sweden)

    Yuri Heymann


    Full Text Available The equation of the propagation of light in an expanding Universe is derived based on the definition of comoving distances. A numerical method is proposed to solve this equation jointly with the Friedmann equation. As the equation of the propagation of light in an expanding Universe defines a horizon of the visible Universe, this puts a constraint on cosmological models in order to be consistent with an upper limit for redshifts observed from galaxies. This puzzle is challenging current expansionist cosmological models.

  11. Sound absorption study of raw and expanded particulate vermiculites (United States)

    Vašina, Martin; Plachá, Daniela; Mikeska, Marcel; Hružík, Lumír; Martynková, Gražyna Simha


    Expanded and raw vermiculite minerals were studied for their ability to absorb sound. Phase and structural characterization of the investigated vermiculites was found similar for both types, while morphology and surface properties vary. Sound waves reflect in wedge-like structure and get minimized, and later are absorbed totally. We found that thanks to porous character of expanded vermiculite the principle of absorption of sound into layered vermiculite morphology is analogous to principle of sound minimization in "anechoic chambers." It was found in this study that the best sound damping properties of the investigated vermiculites were in general obtained at higher powder bed heights and higher excitation frequencies.

  12. 3D CFD analysis of a twin screw expander


    Kovacevic, A.; S Rane


    Twin screw machines can be used as expanders for variety of applications. This paper describes how the performance of an oil free twin screw air expander of 3/5 lobe configuration was estimated by use of full 3D Computational Fluid Dynamics (CFD) applying a procedure similar to that used for screw compressors. The grid generator SCORG© was employed for pre-processing of the moving domains between the rotors while the stationary grids for the ports were derived from a commercial grid generator...

  13. Expanding and nonexpanding conformal wormholes, in scalar-tensor theory (United States)

    Dogru, Melis Ulu; Yilmaz, Ihsan


    We study spherically symmetric spacetime with anisotropic fluid in the scalar-tensor theory of gravity based on Lyra geometry. We suggest two different solutions of field equations for the theory by using Casimir effect. Obtained static and nonstatic solutions are similar to nonexpanding Lorentzian wormhole and expanding FRW-type wormhole, respectively. Furthermore, we study singularities of obtained solutions. We emphasize whether the expanding and nonexpanding wormholes conform with Big Rip or Big Crunch scenarios. Also, physical and geometrical properties of the solutions have been discussed.

  14. Uniformly expanding vacuum: A possible interpretation of the dark energy (United States)

    Huang, Peng; Yuan, Fang-Fang


    Following the spirit of the equivalence principle, we take a step further to recognize the free fall of the observer as a method to eliminate causes that would lead the perceived vacuum to change its original state. Thus, it is expected that the vacuum should be in a rigid Minkowski state or be uniformly expanding. By carefully investigating the impact on measurement caused by the expansion, we clarify the exact meaning of the uniformly expanding vacuum and find that this proposal may be able to explain the current observations of an accelerating universe.

  15. Supercooling of rapidly expanding quark-gluon plasma

    CERN Document Server

    Zabrodin, E E; Csernai, László P; Stöcker, H; Greiner, W


    We reexamine the scenario of homogeneous nucleation of the quark-gluon plasma produced in ultra-relativistic heavy ion collisions. A generalization of the standard nucleation theory to rapidly expanding system is proposed. The nucleation rate is derived via the new scaling parameter $\\lambda_Z$. It is shown that the size distribution of hadronic clusters plays an important role in the dynamics of the phase transition. The longitudinally expanding system is supercooled to about 3-6%, then it is reheated, and the hadronization is completed within 6-10 fm/c, i.e. 5-10 times faster than it was estimated earlier, in a strongly nonequilibrium way.

  16. Energy Emission by Quantum Systems in an Expanding FRW Metric

    CERN Document Server

    Sheehan, D P


    Bound quantum mechanical systems not expanding with the comoving frame of an expanding, flat FRW metric are found to release energy at a rate linearly proportional to the local Hubble constant ($H_{o}$) and the systems' binding energy ($E_{b}$); {\\em i.e.}, $\\dot{E} = H_{o} E_{b}$. Three exemplary quantum systems are examined. For systems with early cosmological condensation times | notably hadrons | time-integrated energy release could have been significant and could account for an appreciable fraction of the dark matter inventory.

  17. Military Personnel. Military and Civilian Pay Comparisons Present Challenges and Are One of Many Tools in Assessing Compensation (United States)


    factor”—to compensate for those disadvantages of service life (e.g., working conditions, risk of death or injury, and, during war, frequent...and off DOD installations; and, whenever possible, supporting the needs of their personnel for hourly care and preschool programs by expanding the...Marine Corps Reserve, and draw “retainer pay” which is computed on the same formula as retirement pay. When a Fleet Reserve or Fleet Marine Corps

  18. Aortic annulus eccentricity before and after transcatheter aortic valve implantation: Comparison of balloon-expandable and self-expanding prostheses

    Energy Technology Data Exchange (ETDEWEB)

    Schuhbaeck, Annika, E-mail: [Department of Cardiology, University of Erlangen, Erlangen (Germany); Weingartner, Christina [Department of Cardiology, University of Gießen, Giessen (Germany); Arnold, Martin; Schmid, Jasmin; Pflederer, Tobias; Marwan, Mohamed [Department of Cardiology, University of Erlangen, Erlangen (Germany); Rixe, Johannes; Nef, Holger [Department of Cardiology, University of Gießen, Giessen (Germany); Schneider, Christian [Department of Radiology, University of Gießen, Giessen (Germany); Lell, Michael; Uder, Michael [Department of Radiology, University of Erlangen, Erlangen (Germany); Ensminger, Stephan [Department of Thoracic and Cardiovascular Surgery, Heart and Diabetes Center NRW, Ruhr-University Bochum, Bad Oeynhausen (Germany); Feyrer, Richard; Weyand, Michael [Department of Cardiothoracic Surgery, University of Erlangen, Erlangen (Germany); Achenbach, Stephan [Department of Cardiology, University of Erlangen, Erlangen (Germany)


    Highlights: • Post-implant geometry of catheter-based aortic valve prostheses is influenced by aortic valve calcification. • Balloon-expandable prostheses are more circular as compared to self-expanding prostheses. • The impact of post-implant geometry on valve function needs to be investigated. - Abstract: Introduction: The geometry of the aortic annulus and implanted transcatheter aortic valve prosthesis might influence valve function. We investigated the influence of valve type and aortic valve calcification on post-implant geometry of catheter-based aortic valve prostheses. Methods: Eighty consecutive patients with severe aortic valve stenosis (mean age 82 ± 6 years) underwent computed tomography before and after TAVI. Aortic annulus diameters were determined. Influence of prosthesis type and degree of aortic valve calcification on post-implant eccentricity were analysed. Results: Aortic annulus eccentricity was reduced in patients after TAVI (0.21 ± 0.06 vs. 0.08 ± 0.06, p < 0.0001). Post-TAVI eccentricity was significantly lower in 65 patients following implantation of a balloon-expandable prosthesis as compared to 15 patients who received a self-expanding prosthesis (0.06 ± 0.05 vs. 0.15 ± 0.07, p < 0.0001), even though the extent of aortic valve calcification was not different. After TAVI, patients with a higher calcium amount retained a significantly higher eccentricity compared to patients with lower amounts of calcium. Conclusions: Patients undergoing TAVI with a balloon-expandable prosthesis show a more circular shape of the implanted prosthesis as compared to patients with a self-expanding prosthesis. Eccentricity of the deployed prosthesis is affected by the extent of aortic valve calcification.

  19. Pathways from parental stimulation of children's curiosity to high school science course accomplishments and science career interest and skill (United States)

    Eskeles Gottfried, Adele; Johnson Preston, Kathleen Suzanne; Gottfried, Allen W.; Oliver, Pamella H.; Delany, Danielle E.; Ibrahim, Sirena M.


    Curiosity is fundamental to scientific inquiry and pursuance. Parents are important in encouraging children's involvement in science. This longitudinal study examined pathways from parental stimulation of children's curiosity per se to their science acquisition (SA). A latent variable of SA was indicated by the inter-related variables of high school science course accomplishments, career interest, and skill. A conceptual model investigated parental stimulation of children's curiosity as related to SA via science intrinsic motivation and science achievement. The Fullerton Longitudinal Study provided data spanning school entry through high school (N = 118). Parental stimulation of curiosity at age 8 years comprised exposing children to new experiences, promoting curiosity, encouraging asking questions, and taking children to a museum. Intrinsic motivation was measured at ages 9, 10, and 13 years, and achievement at ages 9, 10, and 11 years. Structural equation modelling was used for analyses. Controlling for socio-economic status, parental stimulation of curiosity bore positive and significant relations to science intrinsic motivation and achievement, which in turn related to SA. Gender neither related to stimulation of curiosity nor contributed to the model. Findings highlight the importance of parental stimulation of children's curiosity in facilitating trajectories into science, and relevance to science education is discussed.

  20. International Space Station Science Research Accomplishments During the Assembly Years: An Analysis of Results from 2000-2008 (United States)

    Evans, Cynthia A.; Robinson, Julie A.; Tate-Brown, Judy; Thumm, Tracy; Crespo-Richey, Jessica; Baumann, David; Rhatigan, Jennifer


    This report summarizes research accomplishments on the International Space Station (ISS) through the first 15 Expeditions. When research programs for early Expeditions were established, five administrative organizations were executing research on ISS: bioastronautics research, fundamental space biology, physical science, space product development, and space flight. The Vision for Space Exploration led to changes in NASA's administrative structures, so we have grouped experiments topically by scientific themes human research for exploration, physical and biological sciences, technology development, observing the Earth, and educating and inspiring the next generation even when these do not correspond to the administrative structure at the time at which they were completed. The research organizations at the time at which the experiments flew are preserved in the appendix of this document. These investigations on the ISS have laid the groundwork for research planning for Expeditions to come. Humans performing scientific investigations on ISS serve as a model for the goals of future Exploration missions. The success of a wide variety of investigations is an important hallmark of early research on ISS. Of the investigations summarized here, some are completed with results released, some are completed with preliminary results, and some remain ongoing.