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Sample records for defense programs dp

  1. DOE Defense Program (DP) safety programs. Final report, Task 003

    International Nuclear Information System (INIS)

    1998-01-01

    The overall objective of the work on Task 003 of Subcontract 9-X52-W7423-1 was to provide LANL with support to the DOE Defense Program (DP) Safety Programs. The effort included the identification of appropriate safety requirements, the refinement of a DP-specific Safety Analysis Report (SAR) Format and Content Guide (FCG) and Comprehensive Review Plan (CRP), incorporation of graded approach instructions into the guidance, and the development of a safety analysis methodologies document. All tasks which were assigned under this Task Order were completed. Descriptions of the objectives of each task and effort performed to complete each objective is provided here

  2. DP: Parameter Display Page Program

    International Nuclear Information System (INIS)

    Anderson, M.

    1994-01-01

    The Parameter Display Page program (DP) is a Motif/X11-based program to allow easily configured, dynamic device and process variable monitoring and manipulation in the EPICS environment. DP provides a tabular data format for interactive viewing and manipulation of device and process variable statistics, as well as formatted PostScript output to files and printers. DP understands and operates in two (unfortunately disjoint at this time) namespaces in the EPICS environment ''devices'' and ''process variables''. The higher level namespace of devices includes Composite and Atomic Devices registered via the Device Access server; the lower level (flat) namespace is that of normal Process Variables accessible via Channel Access

  3. Analysis of environment, safety, and health (ES{ampersand}H) management systems for Department of Energy (DOE) Defense Programs (DP) facilities

    Energy Technology Data Exchange (ETDEWEB)

    Neglia, A. V., LLNL

    1998-03-01

    each system with respect to ES&H, the hazard of concern, and any limitations with respect to the TQM categories. A summary evaluation and explanation of each of the systems is provided in Section 4 of the paper. Several other ES&H systems were reviewed in preparation of the paper, but were not specifically included as a system in this matrix. Only those ES&H management systems that are potentially applicable to DOE Defense Program sites were included as part of the matrix comparison. A description of other ES&H management systems that were evaluated, but not specifically incorporated in this matrix comparison, are provided in Attachment 3 entitled, `Other ES&H Management Systems Reviewed.` In the past, it has been difficult integrating ES&H into work planning for several reasons. One barrier to this integration has been the complexity caused by the existence of several `stove pipe` ES&H systems. By analyzing the unique elements of the various ES&H systems, as well as their strengths and limitations, and their similarities and differences, it is envisioned that this paper will aid in facilitating the integration of ES&H into work planning. This paper was developed by the Office of Defense Programs (DP-45) and all questions or comments should be directed to Anthony Neglia of that office at (301) 903-3531 or Anthony.Neglia@dp.doe.gov.

  4. DEFENSE PROGRAMS RISK MANAGEMENT FRAMEWORK

    Directory of Open Access Journals (Sweden)

    Constantin PREDA

    2012-01-01

    Full Text Available For the past years defense programs have faced delays in delivering defense capabilities and budget overruns. Stakeholders are looking for ways to improve program management and the decision making process given the very fluid and uncertain economic and political environment. Consequently, they have increasingly resorted to risk management as the main management tool for achieving defense programs objectives and for delivering the defense capabilities strongly needed for the soldiers on the ground on time and within limited defense budgets. Following a risk management based decision-making approach the stakeholders are expected not only to protect program objectives against a wide range of risks but, at the same time, to take advantage of the opportunities to increase the likelihood of program success. The prerequisite for making risk management the main tool for achieving defense programs objectives is the design and implementation of a strong risk management framework as a foundation providing an efficient and effective application of the best risk management practices. The aim of this paper is to examine the risk management framework for defense programs based on the ISO 31000:2009 standard, best risk management practices and the defense programs’ needs and particularities. For the purposes of this article, the term of defense programs refers to joint defense programs.

  5. Ckmeans.1d.dp: Optimal k-means Clustering in One Dimension by Dynamic Programming.

    Science.gov (United States)

    Wang, Haizhou; Song, Mingzhou

    2011-12-01

    The heuristic k -means algorithm, widely used for cluster analysis, does not guarantee optimality. We developed a dynamic programming algorithm for optimal one-dimensional clustering. The algorithm is implemented as an R package called Ckmeans.1d.dp . We demonstrate its advantage in optimality and runtime over the standard iterative k -means algorithm.

  6. Defense Treaty Inspection Readiness Program

    International Nuclear Information System (INIS)

    Cronin, J.J.; Kohen, M.D.; Rivers, J.D.

    1996-01-01

    The Defense Treaty Inspection Readiness Program (DTIRP) was established by the Department of Defense in 1990 to assist defense facilities in preparing for treaty verification activities. Led by the On-Site Inspection Agency (OSIA), an element of the Department of Defense, DTIRP''s membership includes representatives from other Department of Defense agencies, the Department of Energy (DOE), the Central Intelligence Agency, the Federal Bureau of Investigation, the Department of Commerce, and others. The Office of Safeguards and Security has a significant interest in this program, due to the number of national defense facilities within its purview that are candidates for future inspections. As a result, the Office of Safeguards and Security has taken a very active role in DTIRP. This paper discusses the Office of Safeguards and Security''s increasing involvement in various elements of the DTIRP, ranging from facility assessments to training development and implementation

  7. Developing the strategic plan for pollution prevention in defense programs

    International Nuclear Information System (INIS)

    Marchetti, John A.; Betschart, James F.; Suffern, J. Samuel

    1992-01-01

    In order to provide effective leadership and to ensure a consistent pollution prevention effort in all of its production facilities and laboratories, Defense Programs (DP) Headquarters, in close cooperation with the Field, has developed a strategic plan for its Pollution Prevention Program. The strategic plan is built upon the history of waste minimization, waste reduction, and pollution prevention activity to date, and articulates both long- and short-term strategies to ensure program initiation, growth, and stability. The organization of the program, including Headquarters staffing and linkages to the Geld, is described. Life-cycle analysis of program barriers and bottlenecks, along with associated initiatives and action plans are discussed. (author)

  8. Defense Meteorological Satellite Program (DMSP)

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Defense Meteorological Satellite Program (DMSP) satellites collect visible and infrared cloud imagery as well as monitoring the atmospheric, oceanographic,...

  9. Energetic materials research and development activities at Sandia National Laboratories supported under DP-10 programs

    Energy Technology Data Exchange (ETDEWEB)

    Ratzel, A.C. III

    1998-09-01

    This report provides summary descriptions of Energetic Materials (EM) Research and Development activities performed at Sandia National Laboratories and funded through the Department of Energy DP-10 Program Office in FY97 and FY98. The work falls under three major focus areas: EM Chemistry, EM Characterization, and EM Phenomenological Model Development. The research supports the Sandia component mission and also Sandia's overall role as safety steward for the DOE Nuclear Weapons Complex.

  10. Department of Energy Defense Programs Environmental Restoration Program update

    International Nuclear Information System (INIS)

    Lehr, J.C.; Eyman, L.D.; Thompson, W.W. Jr.

    1989-01-01

    Federal facilities are under increasing pressure to remediate inactive hazardous waste sites and associated off-site areas. The Superfund Amendments and Reauthorization Act federal facilities provision requires that the Environmental Protection Agency establish a public docket to list all federal sites contaminated by hazardous wastes or substances and to monitor the progress of investigations and cleanups against an established schedule. In addition, the Resource Conservation and Recovery Act requires that operating permits for hazardous waste treatment, storage, and disposal facilities be issued only upon binding agreements that identify specific schedules for corrective action for all hazardous waste releases that have or are occurring at the facility. Defense Programs (DP) must make remedial actions integral to its mission. Environmental cleanups are given increased emphasis with the new regulations/laws providing the right to private citizens and the states to sue to enforce these statutes and schedule commitments. 1 fig., 2 tabs

  11. Defense Programs Transportation Risk Assessment

    International Nuclear Information System (INIS)

    Clauss, D.B.

    1994-01-01

    This paper provides an overview of the methodology used in a probabilistic transportation risk assessment conducted to assess the probabilities and consequences of inadvertent dispersal of radioactive materials arising from severe transportation accidents. The model was developed for the Defense Program Transportation Risk Assessment (DPTRA) study. The analysis incorporates several enhancements relative to previous risk assessments of hazardous materials transportation including newly-developed statistics on the frequencies and severities of tractor semitrailer accidents and detailed route characterization using the 1990 Census data

  12. Defense program pushes microchip frontiers

    Science.gov (United States)

    Julian, K.

    1985-05-01

    The very-high-speed integrated circuit (VHSIC) program of the Department of Defense will have a significant effect on the expansion of integrated circuit technology. This program, which is to cost several hundred million dollars, is accelerating the trend toward higher-speed, denser circuitry for microchips through innovative design and fabrication techniques. Teams in six different American companies are to design and fabricate a military useful 'brassboard' system which would employ chips developed in the first phase of the VHSIC program. Military objectives envisaged include automatic monitoring of displays in tactical aircraft by means of an artificial intelligence system, a brassboard used in airborne electronic warfare system, and antisubmarine warfare applications. After a fivefold improvement in performance achieved in the first phase, the second phase is concerned with a further 20-fold increase. The entire VHSIC program is, therefore, to produce a 100-fold gain over the state of the art found when the program started.

  13. Defense programs business practices re-engineering QFD exercise

    International Nuclear Information System (INIS)

    Murray, C.; Halbleib, L.

    1996-03-01

    The end of the cold war has resulted in many changes for the Nuclear Weapons Complex (NWC). We now work in a smaller complex, with reduced resources, a smaller stockpile, and no new phase 3 weapons development programs. This new environment demands that we re-evaluate the way we design and produce nuclear weapons. The Defense Program (DP) Business Practices Re-engineering activity was initiated to improve the design and production efficiency of the DP Sector. The activity had six goals: (1) to identify DP business practices that are exercised by the Product Realization Process (PRP); (2) to determine the impact (positive, negative, or none) of these practices on defined, prioritized customer criteria; (3) to identify business practices that are candidates for elimination or re-engineering; (4) to select two or three business practices for re-engineering; (5) to re-engineer the selected business practices; and (6) to exercise the re-engineered practices on three pilot development projects. Business practices include technical and well as administrative procedures that are exercised by the PRP. A QFD exercise was performed to address (1)-(4). The customer that identified, defined, and prioritized the criteria to rate the business practices was the Block Change Advisory Group. Five criteria were identified: cycle time, flexibility, cost, product performance/quality, and best practices. Forty-nine business practices were identified and rated per the criteria. From this analysis, the group made preliminary recommendations as to which practices would be addressed in the re-engineering activity. Sixteen practices will be addressed in the re-engineering activity. These practices will then be piloted on three projects: (1) the Electronic Component Assembly (ECA)/Radar Project, (2) the B61 Mod 11, and (3) Warhead Protection Program (WPP)

  14. Defense Transuranic Waste Program Strategy Document

    International Nuclear Information System (INIS)

    1984-01-01

    The Defense Transuranic Waste Program (DTWP) Strategy Document presents the general strategy for managing transuranic (TRU) waste materials generated during defense and research activities regulated by the US Department of Energy. The Strategy Document includes discussion of objectives and activities relating to the entire Defense Transuranic Waste Program. However, the primary focus is on the specific management responsibilities of the Transuranic Waste Lead Organization (TLO). The document also includes an updated summary of progress on TLO-managed activities over the past year

  15. Overview of the Defense Programs Research and Technology Development Program for fiscal year 1993. Appendix II research laboratories and facilities

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-30

    This document contains summaries of the research facilities that support the Defense Programs Research and Technology Development Program for FY 1993. The nine program elements are aggregated into three program clusters as follows: (1) Advanced materials sciences and technologies; chemistry and materials, explosives, special nuclear materials (SNM), and tritium. (2) Design sciences and advanced computation; physics, conceptual design and assessment, and computation and modeling. (3) Advanced manufacturing technologies and capabilities; system engineering science and technology, and electronics, photonics, sensors, and mechanical components. Section I gives a brief summary of 23 major defense program (DP) research and technology facilities and shows how these major facilities are organized by program elements. Section II gives a more detailed breakdown of the over 200 research and technology facilities being used at the Laboratories to support the Defense Programs mission.

  16. Defense Programs and Budget Risk

    National Research Council Canada - National Science Library

    Troutman, Mark D

    2006-01-01

    .... Therefore the Defense Department has set before itself a requirement to modernize a large conventional force structure engaged in ongoing combat operations while simultaneously developing deeper...

  17. Evaluation of commercial repository capacity for the disposal of defense high-level waste. Comments and responses for DOE/DP--0020

    International Nuclear Information System (INIS)

    1985-12-01

    The Nuclear Waste Policy Act of 1982 (Public Law 97-425) requires that the President evaluate the use of disposal capacity at one or more repositories to be developed for permanent disposal of civilian spent nuclear fuel and high-level radioactive waste for the disposal of defense high-level radioactive waste. The Department of Energy prepared a report titled ''An Evaluation of Commercial Repository Capacity for the Disposal of Defense High-Level Waste,'' DOE/DP-0020, to provide input for the President's evaluation. The report constituted the Department's input and recommendation to be considered by the President in making his evaluation. Although not required by the Act, the Department made the July 1984 draft of the report available to the general public for review and comment in order to increase public awareness, and develop a public record on the issue of disposal of defense high-level waste. Over 400 copies of the draft report were distributed. Thirty comment letters containing over 400 comments were received from representatives of states, localities, and Indian tribes, federal agencies, organizations representing utilities, public interest groups, individual utilities, and private citizens. All letters were reviewed and considered. Where appropriate, changes were made in the final report reflecting the comments received

  18. Defense Meteorological Satellite Program (DMSP) Film

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The United States Air Force Defense Meteorological Satellite Program (DMSP) Operational Linescan System (OLS) is a polar orbiting meteorological sensor with two...

  19. Review of defense display research programs

    Science.gov (United States)

    Tulis, Robert W.; Hopper, Darrel G.; Morton, David C.; Shashidhar, Ranganathan

    2001-09-01

    Display research has comprised a substantial portion of the defense investment in new technology for national security for the past 13 years. These investments have been made by the separate service departments and, especially, via several Defense Research Projects Agency (DARPA) programs, known collectively as the High Definition Systems (HDS) Program (which ended in 2001) and via the Office of the Secretary of Defense (OSD) Defense Production Act (DPA) Title III Program (efforts ended in 2000). Using input from the Army, Navy, and Air Force to focus research and identify insertion opportunities, DARPA and the Title III Program Office have made investments to develop the national technology base and manufacturing infrastructure necessary to meet the twin challenge of providing affordable displays in current systems and enabling the DoD strategy of winning future conflicts by getting more information to all participants during the battle. These completed DARPA and DPA research and infrastructure programs are reviewed. Service investments have been and are being made to transition display technology; examples are described. Display science and technology (S&T) visions are documented for each service to assist the identification of areas meriting consideration for future defense research.

  20. Defense Finance and Accounting Service Commercial Activities Program

    National Research Council Canada - National Science Library

    1999-01-01

    .... This report evaluated the Defense Finance and Accounting Service competitive sourcing process and reviewed the adequacy of the Defense Finance and Accounting Service management control program...

  1. Safe shutdown of Defense Program facilities at the Mound Plant, Miamisburg, Ohio

    International Nuclear Information System (INIS)

    Anderson, H.F.; Bantz, P.D.; Luthy, D.F.

    1996-01-01

    The Mound Plant was one of several production sites in the US Department of Energy's Defense Programs (DP) Weapons Complex. As a result of the downsizing of the weapons program, certain operations at Mound are being transferred to other DOE sites and the DP buildings at Mound are being shutdown. The objectives of the program are to reduce the hazardous and financial liabilities to DOE and to foster the reuse of facilities for economic development. The overall program is described. The process began with the categorization of excess DP buildings into three groups depending on their anticipated future use. The draft DOE/EM-60 Acceptance Criteria were used to develop a detailed shutdown checklist as the foundation of the process. The overall program budget, schedule, ad options for disposition of materials and components is presented. Accomplishments in FY94 and FY95 are described. By the end of FY95, all excess energetic materials and components, all excess chemicals (from non-radiation areas) and significant amounts of radioactive materials have been removed from the site. By the end of FY95, 47 of the 72 buildings in the program have been taken through all ten of the draft EM-60 acceptance criteria. Lessons learned, based on experience at Mound to date, are summarized

  2. Analysis of Defense Industry Consolidation Effects on Program Acquisition Costs

    National Research Council Canada - National Science Library

    Hoff, Russell V

    2007-01-01

    .... This thesis examines whether cost changes are evident following consolidation within the defense industry by conducting a regression analysis of Major Defense Acquisition Programs across 13 broad defense market sectors...

  3. Defense Coastal/Estuarine Research Program (DCERP)

    Science.gov (United States)

    2007-09-19

    activities, splash points and Landing Craft Air Cushion (LCAC) operations) and non-military Base activities (e.g., sewage treatment , storm water runoff and...We will measure the metabolism of benthic microalgae, the water column, eelgrass, and any dominant macroalgae by developing series of photosynthesis...activities (storm water control and sewage treatment ). Defense Coastal/Estuarine Research Program (DCERP) Research Plan DCERP Research Plan 32 September 19

  4. Rock mechanics contributions from defense programs

    International Nuclear Information System (INIS)

    Heuze, F.E.

    1992-02-01

    An attempt is made at illustrating the many contributions to rock mechanics from US defense programs, over the past 30-plus years. Large advances have been achieved in the technology-base area covering instrumentation, material properties, physical modeling, constitutive relations and numerical simulations. In the applications field, much progress has been made in understanding and being able to predict rock mass behavior related to underground explosions, cratering, projectile penetration, and defense nuclear waste storage. All these activities stand on their own merit as benefits to national security. But their impact is even broader, because they have found widespread applications in the non-defense sector; to name a few: the prediction of the response of underground structures to major earthquakes, the physics of the earth's interior at great depths, instrumentation for monitoring mine blasting, thermo-mechanical instrumentation useful for civilian nuclear waste repositories, dynamic properties of earthquake faults, and transient large-strain numerical modeling of geological processes, such as diapirism. There is not pretense that this summary is exhaustive. It is meant to highlight success stories representative of DOE and DOD geotechnical activities, and to point to remaining challenges

  5. Second Line of Defense Spares Program Assessment

    Energy Technology Data Exchange (ETDEWEB)

    Henderson, Dale L.; Muller, George; Mercier, Theresa M.; Brigantic, Robert T.; Perkins, Casey J.; Cooley, Scott K.

    2012-11-20

    The Office of the Second Line of Defense (SLD) is part of the Department of Energy‘s (DOE) National Nuclear Security Administration (NNSA). The SLD Program accomplishes its critical global security mission by forming cooperative relationships with partner countries to install passive radiation detection systems that augment traditional inspection and law enforcement measures by alerting border officials to the presence of special nuclear or other radiological materials in cross-border traffic. An important tenet of the program is to work collaboratively with these countries to establish the necessary processes, procedures, infrastructure and conditions that will enable them to fully assume the financial and technical responsibilities for operating the equipment. As the number of operational deployments grows, the SLD Program faces an increasingly complex logistics process to promote the timely and efficient supply of spare parts.

  6. Second Line of Defense Spares Program

    Energy Technology Data Exchange (ETDEWEB)

    Henderson, Dale L.; Holmes, Aimee E.; Muller, George; Mercier, Theresa M.; Brigantic, Robert T.; Perkins, Casey J.; Cooley, Scott K.; Thorsen, Darlene E.

    2012-11-20

    During Fiscal Year 2012, a team from the Pacific Northwest National Laboratory (PNNL) conducted an assessment and analysis of the Second Line of Defense (SLD) Sustainability spare parts program. Spare parts management touches many aspects of the SLD Sustainability Program including contracting and integration of Local Maintenance Providers (LMP), equipment vendors, analyses and metrics on program performance, system state of health, and maintenance practices. Standardized spares management will provide better data for decisions during site transition phase and will facilitate transition to host country sustainability ownership. The effort was coordinated with related SLD Sustainability Program initiatives, including a configuration items baselining initiative, a metrics initiative, and a maintenance initiative. The spares study has also led to pilot programs for sourcing alternatives that include regional intermediate inventories and partnering agreements that leverage existing supply chains. Many partners from the SLD Sustainability program contributed to and were consulted in the course of the study. This document provides a description of the findings, recommendations, and implemented solutions that have resulted from the study.

  7. Defense radioactive waste management

    International Nuclear Information System (INIS)

    Hindman, T.B. Jr.

    1988-01-01

    The Office of Defense Programs (DP), U.S. Department of Energy, is responsible for the production of nuclear weapons and materials for national defense. Pursuant to this mission, DP operates a large industrial complex that employs over 60,000 people at various installations across the country. As a byproduct of their activities, these installations generate radioactive, hazardous, or mixed wastes that must be managed in a safe and cost-effective manner in compliance with all applicable Federal and STate environmental requirements. At the Federal level such requirements derive primarily from the Atomic Energy Act, the Resource Conservation and Recovery Act (RCRA), the comprehensive Environmental Response, Compensation, and Liability Act (CERCLA) and the Superfund Amendments and Reauthorization Act (SARA). Responsibility for DP activities in connection with the disposal of defense wastes is consolidated within the Office of Defense Waste and Transportation Management (DWTM). This paper discusses these activities which consist of five principal elements: the environmental restoration of inactive DP facilities and sites, the processing storage and disposal of wastes associated with ongoing operations at active DP facilities, research and development directed toward the long-term disposal of radioactive, hazardous, mixed wastes, technology development directly supporting regulatory compliance, and the development of policies, procedures, and technologies for assuring the safe transportation of radioactive and hazardous materials

  8. Federal Aviation Administration's behavioral research program for defense against hijackings.

    Science.gov (United States)

    Dailey, J T; Pickrel, E W

    1975-04-01

    Behavioral research has been significant contributions to the government's successful program for defense against hijackers. Today's boarding gate defenses have a leading role in that program, but they were rejected until creation of the behavioral profile made selective search feasible. Metal detectors now make search of all travelers practical but with increasing involvement of boarding gate employees, so a behavioral program is used to monitor their performance. Experience shows that some persons have penetrated boarding gate defenses, so another requirement was in-flight defenses. Flightpersonnel had defeated some past hijackers, so a behavioral analysis of past hijackings was used to identify tactics for in-flight defense. These were incorporated into training programs and distributed to all U.S. airlines, many government organizations, and foreign carriers. Research continues for updating these and developing new courses for special needs, such as defense against gangs.

  9. Defense transuranic waste program strategy document

    International Nuclear Information System (INIS)

    1982-07-01

    This document summarizes the strategy for managing transuranic (TRU) wastes generated in defense and research activities regulated by the US Department of Energy. It supercedes a document issued in July 1980. In addition to showing how current strategies of the Defense Transuranic Waste Program (DTWP) are consistent with the national objective of isolating radioactive wastes from the biosphere, this document includes information about the activities of the Transuranic Lead Organization (TLO). To explain how the DTWP strategy is implemented, this document also discusses how the TLO coordinates and integrates the six separate elements of the DTWP: (1) Waste Generation Site Activities, (2) Storage Site Activities, (3) Burial Site Activities, (4) Technology Development, (5) Transportation Development, and (6) Permanent Disposal. Storage practices for TRU wastes do not pose short-term hazards to public health and safety or to the environment. Isolation of TRU wastes in a deep-mined geologic repository is considered the most promising of the waste disposal alternatives available. This assessment is supported by the DOE Record of Decision to proceed with research and development work at the Waste Isolation Pilot Plant (WIPP) in southeastern New Mexico - a deep-mined geologic research and development project. In support of the WIPP research project and the permanent disposal of TRU waste, the DTWP strategy for the near term will concentrate on completion of procedures and the design and construction of all facilities necessary to certify newly-generated (NG) and stored TRU wastes for emplacement in the WIPP. In addition, the strategy involves evaluating alternatives for disposing of some transuranic wastes by methods which may allow for on-site disposal of these wastes and yet preserve adequate margins of safety to protect public health and the environment

  10. Study of the Department of Defense Student Testing Program

    National Research Council Canada - National Science Library

    Davidson, Lance G

    2005-01-01

    ...) Career Exploration Program (CEP) and its contributions to Navy recruiting. The ASVAB-CEP is a Department of Defense program created in 1968, operating in 12,598 high schools throughout the nation as of 2004...

  11. Defense programs beryllium good practice guide

    International Nuclear Information System (INIS)

    Herr, M.

    1997-07-01

    Within the DOE, it has recently become apparent that some contractor employees who have worked (or are currently working) with and around beryllium have developed chronic beryllium disease (CBD), an occupational granulomatous lung disorder. Respiratory exposure to aerosolized beryllium, in susceptible individuals, causes an immunological reaction that can result in granulomatous scarring of the lung parenchyma, shortness of breath, cough, fatigue, weight loss, and, ultimately, respiratory failure. Beryllium disease was originally identified in the 1940s, largely in the fluorescent light industry. In 1950, the Atomic Energy Commission (AEC) introduced strict exposure standards that generally curtailed both the acute and chronic forms of the disease. Beginning in 1984, with the identification of a CBD case in a DOE contractor worker, there was increased scrutiny of both industrial hygiene practices and individuals in this workforce. To date, over 100 additional cases of beryllium-specific sensitization and/or CBD have been identified. Thus, a disease previously thought to be largely eliminated by the adoption of permissible exposure standards 45 years ago is still a health risk in certain workforces. This good practice guide forms the basis of an acceptable program for controlling workplace exposure to beryllium. It provides (1) Guidance for minimizing worker exposure to beryllium in Defense Programs facilities during all phases of beryllium-related work, including the decontamination and decommissioning (D ampersand D) of facilities. (2) Recommended controls to be applied to the handling of metallic beryllium and beryllium alloys, beryllium oxide, and other beryllium compounds. (3) Recommendations for medical monitoring and surveillance of workers exposed (or potentially exposed) to beryllium, based on the best current understanding of beryllium disease and medical diagnostic tests available. (4) Site-specific safety procedures for all processes of beryllium that is

  12. Review of Sandia National Laboratories - Albuquerque New Mexico DOE/DP Critical Skills Development Progrmas FY04.

    Energy Technology Data Exchange (ETDEWEB)

    Gorman, Anna K; Wilson, Dominique; CLARK, KATHERINE

    2005-09-01

    Sandia National Laboratories has developed a portfolio of programs to address the critical skills needs of the DP labs, as identified by the 1999 Chiles Commission Report. The goals are to attract and retain the best and the brightest students and transition them into Sandia - and DP Complex - employees. The US Department of Energy/Defense Programs University Partnerships funded ten laboratory critical skills development programs in FY04. This report provides a qualitative and quantitative evaluation of these programs and their status. 3

  13. Defense programs beryllium good practice guide

    Energy Technology Data Exchange (ETDEWEB)

    Herr, M.

    1997-07-01

    Within the DOE, it has recently become apparent that some contractor employees who have worked (or are currently working) with and around beryllium have developed chronic beryllium disease (CBD), an occupational granulomatous lung disorder. Respiratory exposure to aerosolized beryllium, in susceptible individuals, causes an immunological reaction that can result in granulomatous scarring of the lung parenchyma, shortness of breath, cough, fatigue, weight loss, and, ultimately, respiratory failure. Beryllium disease was originally identified in the 1940s, largely in the fluorescent light industry. In 1950, the Atomic Energy Commission (AEC) introduced strict exposure standards that generally curtailed both the acute and chronic forms of the disease. Beginning in 1984, with the identification of a CBD case in a DOE contractor worker, there was increased scrutiny of both industrial hygiene practices and individuals in this workforce. To date, over 100 additional cases of beryllium-specific sensitization and/or CBD have been identified. Thus, a disease previously thought to be largely eliminated by the adoption of permissible exposure standards 45 years ago is still a health risk in certain workforces. This good practice guide forms the basis of an acceptable program for controlling workplace exposure to beryllium. It provides (1) Guidance for minimizing worker exposure to beryllium in Defense Programs facilities during all phases of beryllium-related work, including the decontamination and decommissioning (D&D) of facilities. (2) Recommended controls to be applied to the handling of metallic beryllium and beryllium alloys, beryllium oxide, and other beryllium compounds. (3) Recommendations for medical monitoring and surveillance of workers exposed (or potentially exposed) to beryllium, based on the best current understanding of beryllium disease and medical diagnostic tests available. (4) Site-specific safety procedures for all processes of beryllium that is likely to

  14. Major Management Challenges and Program Risks Department of Defense

    National Research Council Canada - National Science Library

    1999-01-01

    .... The report also addresses corrective actions that DOD has taken or initiated on these issues- including DOD'S blueprint for a strategy-based, balanced, and affordable defense program as outlined...

  15. Defense Meteorological Satellite Program (DMSP) - Space Weather Sensors

    Data.gov (United States)

    National Oceanic and Atmospheric Administration, Department of Commerce — The Defense Meteorological Satellite Program (DMSP) maintains a constellation of sun-synchronous, near-polar orbiting satellites. The orbital period is 101 minutes...

  16. Study of flood defense structural measures priorities using Compromise Programming technique

    Science.gov (United States)

    Lim, D.; Jeong, S.

    2017-12-01

    Recent climate change of global warming has led to the frequent occurrence of heavy regional rainfalls. As such, inundation vulnerability increases in urban areas with high population density due to the low runoff carrying capacity. This study selects a sample area (Janghang-eup, the Republic of Korea), which is one of the most vulnerable areas to flooding, analyzing the urban flood runoff model (XP-SWMM) and using the MCDM (Multi-Criteria Decision Making) technique to establish flood protection structural measures. To this end, we compare the alternatives and choose the optimal flood defense measure: our model is utilized with three flood prevention structural measures; (i) drainage pipe construction; (ii) water detention; and (iii) flood pumping station. Dividing the target area into three small basins, we propose flood evaluations for an inundation decrease by studying the flooded area, the maximum inundation depth, the damaged residential area, and the construction cost. In addition, Compromise Programming determines the priority of the alternatives. As a consequent, this study suggests flood pumping station for Zone 1 and drainage pipe construction for Zone 2 and Zone 3, respectively, as the optimal flood defense alternative. Keywords : MCDM; Compromise Programming; Urban Flood Prevention; This research was supported by a grant [MPSS-DP-2013-62] through the Disaster and Safety Management Institute funded by Ministry of Public Safety and Security of Korean government.

  17. Department of Defense high power laser program guidance

    Science.gov (United States)

    Muller, Clifford H.

    1994-06-01

    The DoD investment of nominally $200 million per year is focused on four high power laser (HPL) concepts: Space-Based Laser (SBL), a Ballistic Missile Defense Organization effort that addresses boost-phase intercept for Theater Missile Defense and National Missile Defense; Airborne Laser (ABL), an Air Force effort that addresses boost-phase intercept for Theater Missile Defense; Ground-Based Laser (GBL), an Air Force effort addressing space control; and Anti-Ship Missile Defense (ASMD), a Navy effort addressing ship-based defense. Each organization is also supporting technology development with the goal of achieving less expensive, brighter, and lighter high power laser systems. These activities represent the building blocks of the DoD program to exploit the compelling characteristics of the high power laser. Even though DoD's HPL program are focused and moderately strong, additional emphasis in a few technical areas could help reduce risk in these programs. In addition, a number of options are available for continuing to use the High-Energy Laser System Test Facility (HELSTF) at White Sands Missile Range. This report provides a brief overview and guidance for the five efforts which comprise the DoD HPL program (SBL, ABL, GBL, ASMD, HELSTF).

  18. Assessment of Accelerated Acquisition of Defense Programs

    Science.gov (United States)

    2016-09-01

    Quadrennial Defense Review explicitly called for doubling production rates of ISR UAVs, including Global Hawk. By 2009, Global Hawks had logged over 25,000...Honeywell (Formerly AlliedSignal) turboprop engine, compared to the Predator’s 115 hp (86 kW) piston engine. The power increase allows the Reaper...on basic requirements subsequently translated into costs at least double initial estimates and years of schedule slippage. In other words a classic

  19. Future Years Defense Program (FYDP) Structure

    Science.gov (United States)

    2004-04-01

    computer miniframe . Intelligence Telecommunications Page E-330 of 1748DoD 7045.7-H, March, 2004 03 Command, Control, Comm, Intel, & SpaceProgram...communications programs, i.e., STARCOM, NAVCOM, and AIRCOM. Costs of equipment - computer miniframes , peripheral devices, communications processors...the general service communications programs, i.e., STARCOM, NAVCOM, and AIRCOM. Costs of equipment - computer miniframes , peripheral devices

  20. Overview: Defense high-level waste technology program

    International Nuclear Information System (INIS)

    Shupe, M.W.; Turner, D.A.

    1987-01-01

    Defense high-level waste generated by atomic energy defense activities is stored on an interim basis at three U.S. Department of Energy (DOE) operating locations; the Savannah River Plant in South Carolina, the Hanford Site in Washington, and the Idaho National Engineering Laboratory in Idaho. Responsibility for the permanent disposal of this waste resides with DOE's Office of Defense Waste and Transportation Management. The objective of the Defense High-Level Wast Technology Program is to develop the technology for ending interim storage and achieving permanent disposal of all U.S. defense high-level waste. New and readily retrievable high-level waste are immobilized for disposal in a geologic repository. Other high-level waste will be stabilized in-place if, after completion of the National Environmental Policy Act (NEPA) process, it is determined, on a site-specific basis, that this option is safe, cost effective and environmentally sound. The immediate program focus is on implementing the waste disposal strategy selected in compliance with the NEPA process at Savannah River, while continuing progress toward development of final waste disposal strategies at Hanford and Idaho. This paper presents an overview of the technology development program which supports these waste management activities and an assessment of the impact that recent and anticipated legal and institutional developments are expected to have on the program

  1. Civil Defense, U. S. A.: A Programmed Orientation to Civil Defense. Unit 4. Warning, Emergency Operations, and Support Programs.

    Science.gov (United States)

    Defense Civil Preparedness Agency (DOD), Battle Creek, MI.

    The need for, and a description of, emergency functions required to save lives and protect property in nuclear or natural disasters are presented. Topics discussed include: (1) The Civil Defense Warning System, (2) Introduction to the Emergency Operations Program, (3) Five subprograms of the Emergency Operations Program, (4) Emergency Operations…

  2. Defense Acquisitions: Assessments of Selected Weapon Programs

    Science.gov (United States)

    2017-03-01

    Figure 17: Examples of Knowledge Scorecards 61 Page vi GAO-17-333SP Assessments of Selected Weapon Programs...programs. Page 61 GAO-17-333SP Assessments of Selected Weapon Programs Figure 17: Examples of Knowledge Scorecards Pursuant to a...had direct access to the USD AT&L and other senior acquisition officials, and some approval authorities were delegated to lower levels. For example

  3. 77 FR 62469 - Defense Logistics Agency Freedom of Information Act Program

    Science.gov (United States)

    2012-10-15

    ... DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 300 Defense Logistics Agency 32 CFR Part 1285 RIN 0790-AI87 [Docket ID: DOD-2012-OS-0019] Defense Logistics Agency Freedom of Information Act Program AGENCY: Defense Logistics Agency, DoD. ACTION: Proposed rule. SUMMARY: The Defense Logistics...

  4. Defense Leadership and Management Program (DLAMP)

    National Research Council Canada - National Science Library

    Ramp, S

    1997-01-01

    This Directive, under Chapters 23, 33, 41, and 71 of title 5, United States Code, establishes policy and assigns responsibilities for a program of civilian leader training, education, and development...

  5. Defense Nanotechnology Research and Development Program

    National Research Council Canada - National Science Library

    2007-01-01

    ...), Army Research Office (ARO) and the Air Force Office of Scientific Research (AFOSR)initiated numerous research and development programs focusing on advancing science and technology below one micron in size...

  6. Improving Defense Health Program Medical Research Processes

    Science.gov (United States)

    2017-08-08

    research , including a Business Cell; 87 Research Development, 88 Research Oversight, 89 and Research Compliance offices;90 and the Center...needed for DHP medical research , such as the Army’s Clinical and Translational Research Program Office, 38 the Navy’s Research Methods Training Program... research stated, “key infrastructure for a learning health system will encompass three core elements: data networks, methods , and workforce.” 221

  7. Defense Acquisitions: Assessments of Selected Weapon Programs

    Science.gov (United States)

    2015-03-01

    is designed to detect, acquire, intercept , and destroy a range of airborne threats. Block II includes hardware and software upgrades intended to... moisture intrusion and degraded performance. Additionally, the program has made changes to the Global Positioning System (GPS) receivers, due to a...preliminary design review in fiscal year 2017. An Independent Review Team identified three critical technologies, advanced inlet particle separator

  8. Defense Acquisitions: Assessments of Selected Weapon Programs

    Science.gov (United States)

    2017-03-01

    decision out to the third quarter of fiscal year 2018. In the fiscal year 2017 budget , the Marine Corps funded ACV Increment 1.1 to the level identified...option. The program noted the Air Force will need to make a preliminary decision on an Increment 2 by summer 2017 for budgeting purposes, though the...Armored Multi-Purpose Vehicle (AMPV) 67 Common Infrared Countermeasure (CIRCM) 69 Indirect Fire Protection Capability Increment 2-Intercept Block 1

  9. FY 1972-1976 Defense Program and the 1972 Defense Budget.

    Science.gov (United States)

    1971-03-01

    Thai Government. This assessment was given me by Thai officials during my recent visit there. Insurgents along the Thai/ Malaysian border are under the...Development and Initial Procurement of Maverick Air-to-Ground Missile 31 87 Air Superiority and Air Defense Continued Procurement of F-4 Air Force Fighter... MAVERICK . The MAVERICK is another program that is of importance in providing increased capabilities for support of troops on the battlefield. MAVERICK is

  10. Quality Assurance Program description, Defense Waste Processing Facility (DWPF)

    International Nuclear Information System (INIS)

    Maslar, S.R.

    1992-01-01

    This document describes the Westinghouse Savannah River Company's (WSRC) Quality Assurance Program for Defense Waste Processing at the Savannah River Site (SRS). WSRC is the operating contractor for the US Department of Energy (DOE) at the SRS. The following objectives are achieved through developing and implementing the Quality Assurance Program: (1) Ensure that the attainment of quality (in accomplishing defense high-level waste processing objectives at the SRS) is at a level commensurate with the government's responsibility for protecting public health and safety, the environment, the public investment, and for efficiently and effectively using national resources. (2) Ensure that high-level waste from qualification and production activities conform to requirements defined by OCRWM. These activities include production processes, equipment, and services; and products that are planned, designed, procured, fabricated, installed, tested, operated, maintained, modified, or produced

  11. Defense Coastal/Estuarine Research Program 2 (DCERP2)

    Science.gov (United States)

    2013-05-01

    Assessing TMDL effectiveness using flow-adjusted concentrations:  A case study of the Neuse River , North Carolina. Environmental Science & Technology 37...activities, and data collection in the NRE Basin and New River by local stakeholder groups. Defense Coastal/Estuarine Research Program (DCERP) Monitoring...relationships between light penetration and solids/chl a levels. ArcGIS and spatial statistics will be used to estimate average bathymetric areas

  12. Defense Coastal/Estuarine Research Program (DCERP) Strategic Plan

    Science.gov (United States)

    2007-09-01

    availability to phytoplankton in the water column, as well as to benthic microalgae, macroalgae , and seagrasses in bottom waters (Gallegos et al., 2005...further another of MCBCL’s key management objectives for meeting the requirements of the CWA. How wetlands may be utilized for water treatment ...Regulations Appendix B Prioritized list of MCBCL’s conservation and water quality needs Defense Coastal/Estuarine Research Program (DCERP) Strategic

  13. Implementing Effective Affordability Constraints for Defense Acquisition Programs

    Science.gov (United States)

    2014-03-01

    version that appears in the Pentagon Digital Library at http://www.whs.mil/library/mildoc/DODD.html. See also Joe Ferrara , “DOD’s 5000 Documents...costs.16 E. MIDS MIDS is a multinational (United States, France, Germany, Italy , Spain) cooperative development program with U.S. Joint Service...Congressional Research Service, 15 January 2014. Ferrara , Joe. “DOD’s 5000 Documents: Evolution and Change in Defense Acquisition Policy.” Acquisition

  14. Defense Infrastructure: Continuing Challenges in Managing DOD Lodging Programs as Army Moves to Privatize Its Program

    National Research Council Canada - National Science Library

    Holman, Barry W; Kennedy, Michael; Dickey, Claudia; Lenane, Kate; Sarapu, Leslie; Silvers, Julie; Weissman, Cheryl

    2006-01-01

    The Department of Defense (DoD) transient lodging programs were established to provide quality temporary facilities for authorized personnel, and to reduce travel costs through lower rates than commercial hotels...

  15. FY85 Program plan for the Defense Transuranic Waste Program (DTWP)

    International Nuclear Information System (INIS)

    1984-11-01

    The Defense TRU Waste Program (DTWP) is the focal point for the Department of Energy in national planning, integration, and technical development for TRU waste management. The scope of this program extends from the point of TRU waste generation through delivery to a permanent repository. The TRU program maintains a close interface with repository development to ensure program compatibility and coordination. The defense TRU program does not directly address commercial activities that generate TRU waste. Instead, it is concerned with providing alternatives to manage existing and future defense TRU wastes. The FY85 Program Plan is consistent with the Defense TRU Waste Program goals and objectives stated in the Defense Transuranic Waste Program Strategy Document, January 1984. The roles of participants, the responsibilities and authorities for Research and Development (R and D), the organizational interfaces and communication channels for R and D and the establishment of procedures for planning, reporting, and budgeting of all R and D activities meet requirements stated in the Technical Management Plan for the Transuranic Waste Management Program. The Program Plan is revised as needed. The work breakdown structure is reflected graphically immediately following the Administration section and is described in the subsequent narrative. Detailed budget planning (i.e., programmatic funding and capital equipment) is presented for FY85; outyear budget projections are presented for future years

  16. Programmed cell death for defense against anomaly and tumor formation

    International Nuclear Information System (INIS)

    Kondo, Sohei; Norimura, Toshiyuki; Nomura, Taisei

    1995-01-01

    Cell death after exposure to low-level radiation is often considered evidence that radiation is poisonous, however small the dose. Evidence has been accumulating to support the notion that cell death after low-level exposure to radiation results from activation of suicidal genes open-quote programmed cell death close-quote or open-quote apoptosis close-quote - for the health of the whole body. This paper gives experimental evidence that embryos of fruit flies and mouse fetuses have potent defense mechanisms against teratogenic or tumorigenic injury caused by radiation and carcinogens, which function through programmed cell death

  17. Review of flat panel display programs and defense applications

    Science.gov (United States)

    Gnade, Bruce; Schulze, Raymond; Henderson, Girardeau L.; Hopper, Darrel G.

    1997-07-01

    Flat panel display research has comprised a substantial portion of the national investment in new technology for economic and national security for the past nine years. These investments have ben made principally via several Defense Advanced Research Projects Agency (DARPA) programs, known collectively as the continuing High Definition Systems Program, and the Office of the Secretary of Defense Production Act Title III Program. Using input from the Army, Navy, and Air Force to focus research and identify insertion opportunities, DARPA and the Title III Program Office have made investments to develop the national technology base and manufacturing infrastructure necessary to meet the twin challenge of providing affordable displays in current systems and enabling the DoD strategy of winning future conflicts by getting more information to all participants during the battle. These research programs are reviewed and opportunities for applications are described. Future technology development, transfer, and transition requirements are identified. Strategy and vision are documented to assist the identification of areas meriting further consideration.

  18. Strategic Defense Initiative Organization adaptive structures program overview

    Science.gov (United States)

    Obal, Michael; Sater, Janet M.

    In the currently envisioned architecture none of the Strategic Defense System (SDS) elements to be deployed will receive scheduled maintenance. Assessments of performance capability due to changes caused by the uncertain effects of environments will be difficult, at best. In addition, the system will have limited ability to adjust in order to maintain its required performance levels. The Materials and Structures Office of the Strategic Defense Initiative Organization (SDIO) has begun to address solutions to these potential difficulties via an adaptive structures technology program that combines health and environment monitoring with static and dynamic structural control. Conceivable system benefits include improved target tracking and hit-to-kill performance, on-orbit system health monitoring and reporting, and threat attack warning and assessment.

  19. Searching the Skies: the Legacy of the United States Cold War Defense Radar Program

    National Research Council Canada - National Science Library

    Winkler, David

    1997-01-01

    The Department of Defense (DOD) Legacy Resource Management Program was established under the Defense Appropriations Act of 1991 to determine how to better integrate the conservation of irreplaceable biological, cultural...

  20. Defense Special Weapons Agency Advisory Panel on the Nuclear Weapon Effects Program

    National Research Council Canada - National Science Library

    1998-01-01

    We performed the audit in response to allegations made to the Defense Hotline concerning conflicts of interest among members of the Defense Special Weapons Agency Advisory Panel on the Nuclear Weapon Effects Program...

  1. U.S. Department of Energy defense waste management program implementation plan

    International Nuclear Information System (INIS)

    Jordan, E.A.

    1988-01-01

    The Program Implementation Plan describes the Department of Energy's current approach to managing its defense high-level, low-level, and transuranic radioactive waste. It documents implementation of the policies described in the 1983 Defense Waste Management Plan

  2. Future directions of defense programs high-level waste technology programs

    International Nuclear Information System (INIS)

    Chee, T.C.; Shupe, M.W.; Turner, D.A.; Campbell, M.H.

    1987-01-01

    The Department of Energy has been managing high-level waste from the production of nuclear materials for defense activities over the last forty years. An objective for the Defense Waste and Transportation Management program is to develop technology which ensures the safe, permanent disposal of all defense radioactive wastes. Technology programs are underway to address the long-term strategy for permanent disposal of high-level waste generated at each Department of Energy site. Technology is being developed for assessing the hazards, environmental impacts, and costs of each long-term disposal alternative for selection and implementation. This paper addresses key technology development areas, and consideration of recent regulatory requirements associated with the long-term management of defense radioactive high-level waste

  3. Transportation System Risk Assessment on DOE Defense Program shipments

    International Nuclear Information System (INIS)

    Brumburgh, G.P.; Kimura, C.Y.; Alesso, H.P.; Prassinos, P.G.

    1992-01-01

    Substantial effort has been expended concerning the level of safety provided to persons, property, and the environment from the hazards associated with transporting radioactive material. This work provided an impetus for the Department of Energy to investigate the use of probabilistic risk assessment techniques to supplement the deterministic approach to transportation safety. The DOE recently decided to incorporate the methodologies associated with PRAs in the process for authorizing the transportation of nuclear components, special assemblies, and radioactive materials affiliated with the DOE Defense Program. Accordingly, the LLNL, sponsored by the DOE/AL, is tasked with developing a safety guide series to provide guidance to preparers performing a transportation system risk assessment

  4. A DOE/DP multisite approach to safeguards integration with facility operations

    International Nuclear Information System (INIS)

    Ostenak, C.A.

    1987-01-01

    The Accountability Technology Exchange (ATEX) Working Group was established in October 1986 by the plutonium processing technology exchange steering committee under the US Department of Energy/Department of Defense program's materials management executive committee (DOE/DP MMEC). The ATEX Working Group provides a multisite, multidisciplinary forum for discussing, evaluating, and recommending both existing and emerging nuclear materials accountability measurement technologies for implementation into DOE/DP plutonium processing facilities. This forum assists technologists in understanding state-of-the-art plutonium processing and accountability measurement practices throughout the complex, as well as current and projected technical needs. As a result, the ATEX Working Group will contribute to the improvement of plutonium processing technologies by helping to assure that the best possible nuclear materials accountability measurement techniques are made available to all sites to process plutonium safely, securely, and cost-effectively

  5. Defense Health Program Financial Reporting of General Property, Plant, and Equipment

    National Research Council Canada - National Science Library

    Lane, F

    2000-01-01

    .... The Defense Health Program funds the operations of the Military Departments' medical treatment facilities, the development of DoD medical systems software, and congressionally directed research...

  6. Defense High-Level Waste Leaching Mechanisms Program. Final report

    International Nuclear Information System (INIS)

    Mendel, J.E.

    1984-08-01

    The Defense High-Level Waste Leaching Mechanisms Program brought six major US laboratories together for three years of cooperative research. The participants reached a consensus that solubility of the leached glass species, particularly solubility in the altered surface layer, is the dominant factor controlling the leaching behavior of defense waste glass in a system in which the flow of leachant is constrained, as it will be in a deep geologic repository. Also, once the surface of waste glass is contacted by ground water, the kinetics of establishing solubility control are relatively rapid. The concentrations of leached species reach saturation, or steady-state concentrations, within a few months to a year at 70 to 90 0 C. Thus, reaction kinetics, which were the main subject of earlier leaching mechanisms studies, are now shown to assume much less importance. The dominance of solubility means that the leach rate is, in fact, directly proportional to ground water flow rate. Doubling the flow rate doubles the effective leach rate. This relationship is expected to obtain in most, if not all, repository situations

  7. Defense High-Level Waste Leaching Mechanisms Program. Final report

    Energy Technology Data Exchange (ETDEWEB)

    Mendel, J.E. (compiler)

    1984-08-01

    The Defense High-Level Waste Leaching Mechanisms Program brought six major US laboratories together for three years of cooperative research. The participants reached a consensus that solubility of the leached glass species, particularly solubility in the altered surface layer, is the dominant factor controlling the leaching behavior of defense waste glass in a system in which the flow of leachant is constrained, as it will be in a deep geologic repository. Also, once the surface of waste glass is contacted by ground water, the kinetics of establishing solubility control are relatively rapid. The concentrations of leached species reach saturation, or steady-state concentrations, within a few months to a year at 70 to 90/sup 0/C. Thus, reaction kinetics, which were the main subject of earlier leaching mechanisms studies, are now shown to assume much less importance. The dominance of solubility means that the leach rate is, in fact, directly proportional to ground water flow rate. Doubling the flow rate doubles the effective leach rate. This relationship is expected to obtain in most, if not all, repository situations.

  8. 77 FR 11367 - Defense Federal Acquisition Regulation Supplement; Extension of the Test Program for Negotiation...

    Science.gov (United States)

    2012-02-24

    ...DoD is issuing a final rule amending the Defense Federal Acquisition Regulation Supplement to extend the program period for the DoD Test Program for Negotiation of Comprehensive Small Business Subcontracting Plans.

  9. FY 1987 program summary document: Office of Defense Waste and Transportation Management

    International Nuclear Information System (INIS)

    1987-04-01

    This document describes the Office of Defense Waste and Transportation Management (DWTM) Program as supported by the President's Fiscal Year (FY) 1987 Budget Request to Congress. It specifically addresses the program's organization, objectives, strategies, and plans for FY 1987

  10. DPL-1 DP, LIN-35 Rb and EFL-1 E2F act with the MCD-1 zinc-finger protein to promote programmed cell death in Caenorhabditis elegans.

    Science.gov (United States)

    Reddien, Peter W; Andersen, Erik C; Huang, Michael C; Horvitz, H Robert

    2007-04-01

    The genes egl-1, ced-9, ced-4, and ced-3 play major roles in programmed cell death in Caenorhabditis elegans. To identify genes that have more subtle activities, we sought mutations that confer strong cell-death defects in a genetically sensitized mutant background. Specifically, we screened for mutations that enhance the cell-death defects caused by a partial loss-of-function allele of the ced-3 caspase gene. We identified mutations in two genes not previously known to affect cell death, dpl-1 and mcd-1 (modifier of cell death). dpl-1 encodes the C. elegans homolog of DP, the human E2F-heterodimerization partner. By testing genes known to interact with dpl-1, we identified roles in cell death for four additional genes: efl-1 E2F, lin-35 Rb, lin-37 Mip40, and lin-52 dLin52. mcd-1 encodes a novel protein that contains one zinc finger and that is synthetically required with lin-35 Rb for animal viability. dpl-1 and mcd-1 act with efl-1 E2F and lin-35 Rb to promote programmed cell death and do so by regulating the killing process rather than by affecting the decision between survival and death. We propose that the DPL-1 DP, MCD-1 zinc finger, EFL-1 E2F, LIN-35 Rb, LIN-37 Mip40, and LIN-52 dLin52 proteins act together in transcriptional regulation to promote programmed cell death.

  11. Defense Logistics Agency Disposition Services Needs to Improve Demilitarization Program Self-Assessment Evaluations - Redacted

    Science.gov (United States)

    2016-12-20

    from mandatory disclosure under the Freedom of Information Act. Defense Logistics Agency Disposition Services Needs to Improve Demilitarization...Project No. D2016-D000RD-0057.000) │ i Results in Brief Defense Logistics Agency Disposition Services Needs to Improve Demilitarization Program Self...Assessment Evaluations Visit us at www.dodig.mil December 20, 2016 Objective Our audit objective was to determine whether the Defense Logistics Agency

  12. U.S. Department of Energy, defense waste management program implementation plan

    International Nuclear Information System (INIS)

    Chee, T.

    1988-01-01

    This paper reports that the program implementation plan describes the Department of Energy's current approach to managing its defense high-level, low-level, and transuranic radioactive waste. It documents implementation of the policies described in the 1983 Defense Waste Management Plan

  13. Audit of Major Defense Acquisition Programs Cycle Time

    National Research Council Canada - National Science Library

    Ugone, Mary

    2001-01-01

    ... (GPRA) as indicated in the FY 2000 Annual Report of the Secretary of Defense. Specifically, we assessed whether the process and factors, used to establish the metric goal of MDAP cycle time, were valid...

  14. Department of Defense Joint Chemical and Biological Defense Program 2009 Annual Report to Congress

    Science.gov (United States)

    2009-03-27

    private sector all partner with the DoD CBDP to fulfill its mission to provide CBRN defense capabilities in support of the National Military Strategies...Venezuelan, and Eastern Equine Encephalitis) delivered by electroporation which showed high efficacy in non-human primates. Developed five technology

  15. Who Pays for National Defense? Financing Defense Programs in the United States, 1947-2007

    Science.gov (United States)

    Heo, Uk; Bohte, John

    2012-01-01

    Past studies on military expenditures in the United States have primarily focused on the extent to which guns versus butter trade-offs are prevalent without examining this relationship in the context of how other fiscal policy tools are used to pay for defense. Using annual data from 1947-2007, this study examines the relative importance of…

  16. Massachusetts Institute of Technology Defense & Arms Control Studies Program

    Science.gov (United States)

    1996-01-01

    security of the nation. The unicorn is the obvious symbol for this box. Even with a two percent of GDP or less defense budget, we will maintain our nuclear...systems is not going away. There are some unicorns in the defense herd and this would be a time to claim to be one. ACTIVITIES AND PERSONNEL Looking...macroeconomics and public finance is advisable. The subjects in the Forces and Force Analysis section will provide sufficient review of the technical

  17. Long-Term Implications of the Fiscal Year 2009 Future Years Defense Program

    National Research Council Canada - National Science Library

    Talaber, Adam; Arthur, David; Bass, Elizabeth; Bennett, Michael; Eveker, Kevin; Frisk, Daniel; Labs, Eric J; Lussier, Frances; Percy, Allison; Hall, Raymond; Newman, David; Regan, Dawn S; Schmit, Matthew; Wheelock, Jason; Kelley, Kate

    2009-01-01

    ...) has published a series of reports about its projections of the resources that might be needed over the long term to carry out the Bush Administration's plans as expressed in the Future Years Defense Program (FYDP...

  18. CHEMICAL AND BIOLOGICAL DEFENSE: Program Planning and Evaluation Should Follow Results Act Framework

    National Research Council Canada - National Science Library

    1999-01-01

    As you requested, we examined the extent to which DOD has applied the Results Act's outcome-oriented principles to the CB Defense Program, focusing in particular on research, development, testing, and evaluation (RDT&E...

  19. The Department of Defense FY 1998 Small Business Innovation Research (SBIR) Program. Program Solicitation 98.2

    National Research Council Canada - National Science Library

    1998-01-01

    ...), and Office of the Secretary of Defense (OSD), hereafter referred to as DoD Components, invite small business firms to submit proposals under this solicitation for the Small Business Innovation Research (SBIR) program...

  20. Defense Contract Management Command Support to System Acquisition Program Managers

    National Research Council Canada - National Science Library

    1999-01-01

    .... This report discusses the planning of contract administration office support to system acquisition program managers through the program integration process and the customer support outreach program...

  1. SDI (Strategic Defense Initiative) Software Technology Program Plan

    Science.gov (United States)

    1987-06-01

    station control, and defense. c. Simulation Display Generator ( SDG ) [Patterson 83] I0 SDG supports the creation, display, modification, storage, and...34 Proceedings Trends and Applications 1981, IEEE, (May 28, 1981). [Parnas 86] Parnas, D.L., "When can Software be Trustworthy?" Keynote Address to Compass 󈨚

  2. Review of the President's Fiscal Year 2009 Budget Request for the Defense Health Program's Private Sector Care Budget Activity Group

    National Research Council Canada - National Science Library

    Fantone, Denise M; Pickup, Sharon

    2008-01-01

    The Conference Report accompanying the Fiscal Year 2008 Department of Defense Appropriations bill directed us to review the President's fiscal year 2009 budget request for the Defense Health Program's...

  3. Materials evaluation programs at the Defense Waste Processing Facility

    International Nuclear Information System (INIS)

    Gee, J.T.; Iverson, D.C.; Bickford, D.F.

    1992-01-01

    The Savannah River Site (SRS) has been operating a nuclear fuel cycle since the 1950s to produce nuclear materials in support of the national defense effort. About 83 million gallons of high-level waste produced since operations began has been consolidated by evaporation into 33 million gallons at the waste tank farm. The Department of Energy authorized the construction of the Defense Waste Processing Facility (DWPF), the function of which is to immobilize the waste as a durable borosilicate glass contained in stainless steel canisters prior to the placement of the canisters in a federal repository. The DWPF is now mechanically complete and is undergoing commissioning and run-in activities. A brief description of the DWPF process is provided

  4. Defense Coastal/Estuarine Research Program (DCERP) Baseline Monitoring Plan

    Science.gov (United States)

    2007-09-19

    climatological stress (e.g., temperature, drought) and shorter-term air pollutant stress (oxidants and metals ). Heavy metals of fine PM have been...speciation of the fine and coarse PM fractions will allow distinction between different PM sources such as wind blown soil dust, including dust...emitting 12% of the total PM2.5 mass (U.S. EPA, 2004b). Source apportionment modeling of PM2.5 mass concentrations from 24 Speciation Defense Coastal

  5. FY10 Defense Environmental Programs Annual Report to Congress

    Science.gov (United States)

    2011-07-01

    7,412- 2019  AIR FORCE ALPENA COUNTY REGIONAL AIRPORT / MI557282890300 17 2 $6,363 $0 $862 $1,9462012 2018  FORMERLY USED DEFENSE SITES ASH FIELD...Through FY10 ($000) IRP MMRPMMRPIRP Michigan ALPENA AAF / MI59799F231100 $001 $23 ALPENA NGTR / MI59799F228900 $610 $0 ANN ARBOR NGTR / MI59799F228800

  6. Defense Threat Reduction Agency > Careers > Onboarding > Special Programs

    Science.gov (United States)

    Development Work/Life Programs Onboarding Onboarding Overview Before You Report Sponsor Program Getting Here , programs, and practices to help our employees and Service members balance work and family responsibilities . We have put in place family-friendly Work/Life programs and policies designed to create a more

  7. Defense Acquisitions: Department of Defense Actions on Program Manager Empowerment and Accountability

    National Research Council Canada - National Science Library

    2007-01-01

    .... In addition, as part of a new strategy for program manager empowerment and accountability, DOD plans a variety of actions to enhance development opportunities, provide more incentives, and arrange...

  8. Acquisition Program Teamwork and Performance Seen Anew: Exposing the Interplay of Architecture and Behaviors in Complex Defense Programs

    Science.gov (United States)

    2016-04-30

    created an organizational crisis, spurring what is arguably the most successful acquisition reform effort in U.S. defense industry history. Diagnosis and...programs as sociotechnical systems with program performance driven by interpersonal and inter- organizational dynamics as well as technical system...interdependencies are acknowledged in traditional organizational /management literature, they are seldom defined at the level of specificity that is required

  9. 2010 Department of Defense (DoD) Chemical and Biological Defense Program (CBDP) Portfolio

    Science.gov (United States)

    2010-03-01

    26 FW OT&E MBU-25/26 FW When integrated with antigravity (anti-G) equipment, the MBU-25 and MBU-26 each provide simultaneous CB protection and anti...Analysis of Materiel Approaches anti-G .............. Antigravity APB .................Acquisition Program Baseline APG

  10. Identifying Enterprise Leverage Points in Defense Acquisition Program Performance

    Science.gov (United States)

    2009-09-01

    differentiated . [108] Table 1: Table of Validation and Approval Authority5 Beyond the major categories used for programs as noted above, there is also a...impossible to identify which “ uber -portfolio” a system should belong to as many “portfolios” claim a system as an integral part of the larger portfolio...to differentiate between programs. DOD 5002, Enclosure E states “A technology project or acquisition program shall be categorized based on its

  11. Department of Defense Chemical and Biological Defense Program. Annual Report to Congress

    Science.gov (United States)

    2008-05-01

    medical therapies that are active against a broad spectrum of CB threats. CPRC Interagency executive committee that reports on activities and programs...Qtr. FY 2012 Multivalent Equine Encephalitis * 1st Qtr. FY 2012 Plague Vaccine October 28, 2004 n Ricin Vaccine * 3rd Qtr. FY 2009 n Th er ap eu tic s...physiological and psychological side effects when used alone (that is, in absence of nerve agent poisoning). Neurologic Therapeutics.• Develop

  12. Department of Defense: Observations on the National Industrial Security Program

    National Research Council Canada - National Science Library

    Barr, Ann C; Denomme, Thomas J; Booth, Brandon; Krump, John; Sloan, Karen; Slodkowski, Lillian; Sterling, Suzanne

    2008-01-01

    .... In terms of facility oversight, DSS maintained files on contractor facilities security programs and their security violations, but it did not analyze this information to determine, for example...

  13. Central American Environmental Defense Program in the Mesoamerican Biological Corridor

    National Research Council Canada - National Science Library

    Griffard, Bernie

    2002-01-01

    .... Crossing eight national borders this program aims to protect existing ecosystems, while at the same time promoting sustainable development projects that help to alleviate poverty in the region...

  14. Implementation and Sustainability of the Russian Federation Ministry of Defense Nuclear Personnel Reliability Program

    International Nuclear Information System (INIS)

    Lata, Vasiliy; Coates, Cameron W.

    2010-01-01

    Through a cooperative effort between the US Department of Energy and the Russian Federation (RF) Ministry of Defense (MOD) a Personnel Reliability Program (PRP) for the nuclear handlers within the RF MOD is at the stage of implementation. Sustaining the program is of major significance for long term success. This paper will discuss the elements of the RF PRP and the equipment needs for implementation. Program requirements, documentation needs, training, and assurances of appropriate equipment use will be addressed.

  15. Proceedings of the Department of Energy Defense Programs hazardous and mixed waste minimization workshop: Hazardous Waste Remedial Actions Program

    International Nuclear Information System (INIS)

    1988-09-01

    The first workshop on hazardous and mixed waste minimization was held in Las Vegas, Nevada, on July 26--28, 1988. The objective of this workshop was to establish an interchange between DOE headquarters (DOE-HQ) DP, Operations Offices, and contractors of waste minimization strategies and successes. The first day of the workshop began with presentations stressing the importance of establishing a waste minimization program at each site as required by RCRA, the land ban restrictions, and the decrease in potential liabilities associated with waste disposal. Discussions were also centered on pending legislation which would create an Office of Waste Reduction in the Environmental Protection Agency (EPA). The Waste Minimization and Avoidance Study was initiated by DOE as an addition to the long-term productivity study to address the issues of evolving requirements facing RCRA waste management activities at the DP sites, to determine how major operations will be affected by these requirements, and to determine the available strategies and options for waste minimization and avoidance. Waste minimization was defined in this study as source reduction and recycling

  16. AV-8B Remanufacture Program as Part of the Audit of the Defense Acquisition Board Review Process - FY 1994

    Science.gov (United States)

    1994-06-03

    wft*:¥A:ft:i:ft& OFFICE OF THE INSPECTOR GENERAL AV-8B REMANUFACTURE PROGRAM AS PART OF THE AUDIT OF THE DEFENSE ACQUISITION BOARD...Part of the Audit of the Defense Acquisition Board Review Process - FY 1994 B. DATE Report Downloaded From the Internet: 03/23/99 C. Report’s Point...NAVY FOR RESEARCH DEVELOPMENT AND ACQUISITION SUBJECT: Audit Report on the AV-8B Remanufacture Program as Part of the Audit of the Defense

  17. Reflecting on 20+ Years of “Executive Program in Defense Decision Making” Curriculum

    OpenAIRE

    2017-01-01

    CCMR News Article CCMR hosted a version of its biannual “Executive Program in Defense Decision Making” offering for 21 international military and civilian participants, from November 6-17, 2017. Often described as CCMR’s “flagship” course, this curriculum has been offered at the Naval Postgraduate School (NPS) in Monterey, California for over 20 years.

  18. Early Warning: Brought to you by the DoD Chem-Bio Defense Program

    Science.gov (United States)

    Security Robots Lasers RSS Feed Early Warning: Brought to you by the DoD Chem-Bio Defense Program help warfighters prevent, protect against, respond to or recover from chem-bio threats and effects . Hassell said he and his team don't monitor the world for chem-bio threats, they develop the tools that

  19. Defense Small Business Innovation Research Program (SBIR) FY 1984.

    Science.gov (United States)

    1984-01-12

    Intelligence (AI) Software Program Development Aids DESCRIPTION: The technology of aritificial intelligence (AI) has evolved to the point that...advanced rotor/control concepts. 10. TITLE: Artificial Intelligence Techniques for Tactical Decision Aids DESCRIPTION: Current and planned C3 systems...application to intelligence , VISTA targeting, and responsive countermeasure activation. 16. TITLE: Research in Support of Electronic Warfare DESCRIPTION

  20. Review of the Fiscal Year 2014 (FY14) Defense Environmental International Cooperation (DEIC) Program

    Science.gov (United States)

    2015-05-01

    advanced by the U.S. team, and embraced by the participants, was to retrain approximately 20 percent of the military force to address ecologically ...the lead for the State Partnership Program with Chile . Discussions focused on environmental programs in both countries, as well as working group...sessions to develop collaborative plans for the next three to five years under the U.S.- Chile Defense Consultative Commission (DCC) in the areas of

  1. The US Department of Defense Hemorrhage and Resuscitation Research and Development Program.

    Science.gov (United States)

    Pusateri, Anthony E; Dubick, Michael A

    2015-08-01

    Data from recent conflicts demonstrate the continuing need for research and development focusing on hemorrhage control, fluid resuscitation, blood products, transfusion, and pathophysiologic responses to traumatic hemorrhage. The US Department of Defense Hemorrhage and Resuscitation Research and Development Program brings together US Department of Defense efforts and is coordinated with efforts of our other federal government, industry, international, and university-based partners. Military medical research has led to advances in both military and civilian trauma care. A sustained effort will be required to continue to advance the care of severely injured trauma patients.

  2. Dr. John H. Hopps Jr. Defense Research Scholars Program

    Science.gov (United States)

    2014-12-16

    Aparecio Peggins (Psychology) Past Research Experience • Attachment Styles in Romantic Relationships, University of New Hampshire (Summer 2011...2014 at the Ray Charles Performing Arts Center on the campus of Morehouse College. The banquet consisted of a reception and dinner for parents...auditorium of the Ray Charles Performing Arts Center, highlighting the graduates’ majors, honors/awards and their acceptance to a graduate program. The

  3. Maternal programming of defensive responses through sustained effects on gene expression.

    Science.gov (United States)

    Zhang, Tie-Yuan; Bagot, Rose; Parent, Carine; Nesbitt, Cathy; Bredy, Timothy W; Caldji, Christian; Fish, Eric; Anisman, Hymie; Szyf, Moshe; Meaney, Michael J

    2006-07-01

    There are profound maternal effects on individual differences in defensive responses and reproductive strategies in species ranging literally from plants to insects to birds. Maternal effects commonly reflect the quality of the environment and are most likely mediated by the quality of the maternal provision (egg, propagule, etc.), which in turn determines growth rates and adult phenotype. In this paper we review data from the rat that suggest comparable forms of maternal effects on defensive responses stress, which are mediated by the effects of variations in maternal behavior on gene expression. Under conditions of environmental adversity maternal effects enhance the capacity for defensive responses in the offspring. In mammals, these effects appear to 'program' emotional, cognitive and endocrine systems towards increased sensitivity to adversity. In environments with an increased level of adversity, such effects can be considered adaptive, enhancing the probability of offspring survival to sexual maturity; the cost is that of an increased risk for multiple forms of pathology in later life.

  4. Defense waste cyclone incinerator demonstration program: April-September 1980

    International Nuclear Information System (INIS)

    Klingler, L.M.

    1981-01-01

    An improved offgas system is being designed. The new system will improve gas cleaning and will also provide for improved offgas sampling and mass balance data collection. Continuous solid feed burning experiments were delayed pending delivery of shredding equipment. Liquid burning experiments were in progress at fiscal year end. Burn data indicate that the incinerator will work well for combustible liquids. Improved data on incinerator performance will be generated upon completion of system changes and utilization of new sampling and analysis equipment. Mound Facility received advanced guidance from the Transuranic Waste Systems Office that this program will be cancelled in FY-1981 because of reductions in funding levels

  5. Development of fusion fuel cycles: Large deviations from US defense program systems

    Energy Technology Data Exchange (ETDEWEB)

    Klein, James Edward, E-mail: james.klein@srnl.doe.gov; Poore, Anita Sue; Babineau, David W.

    2015-10-15

    Highlights: • All tritium fuel cycles start with a “Tritium Process.” All have similar tritium processing steps. • Fusion tritium fuel cycles minimize process tritium inventories for various reasons. • US defense program facility designs did not minimize in-process inventories. • Reduced inventory tritium facilities will lower public risk. - Abstract: Fusion energy research is dominated by plasma physics and materials technology development needs with smaller levels of effort and funding dedicated to tritium fuel cycle development. The fuel cycle is necessary to supply and recycle tritium at the required throughput rate; additionally, tritium confinement throughout the facility is needed to meet regulatory and environmental release limits. Small fuel cycle development efforts are sometimes rationalized by stating that tritium processing technology has already been developed by nuclear weapons programs and these existing processes only need rescaling or engineering design to meet the needs of fusion fuel cycles. This paper compares and contrasts features of tritium fusion fuel cycles to United States Cold War era defense program tritium systems. It is concluded that further tritium fuel cycle development activities are needed to provide technology development beneficial to both fusion and defense programs tritium systems.

  6. A Management Case Analysis of the Department of Defense Contractor Risk Assessment Guide Program

    Science.gov (United States)

    1990-12-01

    ORGANIZATION ......... 17 1. Past Government Organization Problems... 17 2. Current Government Organization ......... 17 3. The Contractor’s Organizatin ...Program and urged CODSIA to take a leadership role in encouraging its members to participate. The DCAA [Ref ll:p. 45] informed defense contractors in...conferences, and through the leadership of officials including the Under Secretary of the Navy for Acquisition, DOD Comptroller General, DOD Inspector General

  7. Activities in department of energy hazardous and mixed waste defense waste management

    International Nuclear Information System (INIS)

    Eyman, L.D.

    1988-01-01

    In January 1986, the U.S. Department of Energy (DOE) Office of Assistant Secretary for Defense Programs (DP) created the Hazardous Waste and Remedial Actions Division within the Office of Defense Waste and Transportation Management. The Oak Ridge Operations Office (ORO) was assigned the responsibility for supporting DOE Headquarters (HQ) in planning nationally integrated activities for Resource Conservation and Recovery Act/Comprehensive Environmental Response, Compensation, and Liability Act/Superfund Amendments and Reauthorization Act (RCRA/CERCLA/SARA) compliance. In turn, ORO created the Hazardous Waste Remedial Actions Program Support Contractor Office (HAZWRAPSCO) to assist with the expanded lead assignment. The HAZWRAPSCO activities are currently supported by three distinct DOE-HQ funding elements: the Environmental Restoration Program, the Hazardous Waste Compliance Technology Program, and the Hazardous Waste Research and Development R and D Program. The Environmental Restoration Program is discussed in the paper, entitled The DOE Defense Program for Environmental Restoration

  8. Methods of Thrust Allocation in a DP Simulation System of Maritime University of Szczecin

    Directory of Open Access Journals (Sweden)

    Zalewski Paweł

    2016-12-01

    Full Text Available Vessels conducting dynamic positioning (DP operations are usually equipped with thruster configurations that enable generation of resultant force and moment in any direction. These configurations are deliberately redundant in order to reduce the consequences of thruster failures and increase the safety. On such vessels a thrust allocation system must be used to distribute the control actions determined by the DP controller among the thrusters. The optimal allocation of thrusters′ settings in DP systems is a problem that can be solved by several convex optimization methods depending on criteria and constraints used. The paper presents linear programming (LP and quadratic programming (QP methods adopted in DP control model which is being developed in Maritime University of Szczecin for ship simulation purposes.

  9. Defense Health Program Financial Reporting of General Property, Plant, and Equipment

    National Research Council Canada - National Science Library

    Lane, F

    2000-01-01

    .... The DoD Agency Wide financial statements include financial statements for a reporting entity called "Other Defense Organizations," a consolidation of financial information from various Defense...

  10. Civil Defense, U. S. A.: A Programmed Orientation to Civil Defense. Unit 2. Nuclear Weapons Effects and Shelter.

    Science.gov (United States)

    Defense Civil Preparedness Agency (DOD), Battle Creek, MI.

    Basic information about nuclear weapons is presented so that their effects can be meaningfully related to the defensive countermeasures which will be most effective against them. Major topics include: (1) Explosive power of nuclear weapons, (2) Major effects of nuclear explosions, (3) Two basic types of nuclear explosions, (4) Contrast between air…

  11. The WIPP research and development program: providing the technical basis for defense waste disposal

    International Nuclear Information System (INIS)

    Hunter, Th.O.

    1983-01-01

    The Waste Isolation Pilot Plant (WIPP), located in southeastern New Mexico, is being developed by the US Department of Energy as a research and development facility to demonstrate the safe disposal of radioactive wastes from the defense programs of the United States. Underground workings are at a depth of 660 in a bedded-salt formation. Site investigations began in the early 1970s and are culminating with the completion of the Site and Preliminary Design Validation (SPDV) program in 1983 in which two shafts and several thousand feet of underground drifts are being constructed. The underground facility will be used for in situ tests and demonstrations that address technical issues associated with the disposal of transuranic and defense high-level wastes (DHLW) in bedded salt. These tests are based on several years of laboratory tests, field tests in mines, and analytical modeling studies. They primarily address repository development in bedded salt, including thermal-structural interactions plugging and sealing, and facility operations; and waste package interactions, including the effects of the waste on local rock salt and the evaluation of waste package materials. In situ testing began in the WIPP with the initiation of the SPDV program in 1981. In 1983, a major series of tests will begin to investigate the response of the rock salt without the use of any radioactivity

  12. Programs that support non-proliferation and defense conversion funded by the US Government

    International Nuclear Information System (INIS)

    Rutkowski, H.L.

    1994-08-01

    The proliferation of nuclear, chemical, and biological weapons is a serious problem for international security. Consequently the U.S. government has established an array of programs to fund activities that will inhibit this activity. The problem of proliferation and defense conversion, in general, is quite complicated. The most immediate concern is the actual diversion of weapons materials. In the long term; however, weapons of mass destruction must be destroyed in a safe and environmentally sound manner. Ultimately the solution of the proliferation problem lies in the redirection of the intellectual skills of weapons scientists and engineers to peaceful commercial activities. At the present time the economic conditions in the New Independent States create severe pressure on people with critical weapons knowledge to sell their skills to political entities that are dangerous. There are four programs to be discussed in this paper. The first is the open-quotes Nunn-Lugarclose quotes program which is the largest and is administered by the Department of Defense. Between FY92 and FY94 Congress authorized $1.2B for this activity which is aimed at weapons destruction, storage, and safeguards. The second is the International Science and Technology Center in Moscow and the Science Center about to open in Ukraine. These are joint efforts involving the U.S., the European Community, and Japan to fund projects to prevent proliferation and foster commercial technological activity in Russia, Georgia, and Ukraine. The New Independent States - Industrial Partnering Program is a $35M (FY94) program jointly administered by the Department of Energy and the Department of State

  13. Program Implementation Plan

    International Nuclear Information System (INIS)

    1987-06-01

    The Program Implementation Plan (PIP) describes the US Department of Energy's (DOE's) current approaches for managing the permanent disposal of defense high-level waste (HLW), transuranic (TRU) waste, and low-level waste (LLW) from atomic energy defense activities. It documents the implementation of the HLW and TRU waste policies as stated in the Defense Waste Management Plan (DWMP) (DOE/DP-0015), dated June 1983, and also addresses the management of LLW. The narrative reflects both accomplishments and changes in the scope of activities. All cost tables and milestone schedules are current as of January 1987. The goals of the program, to provide safe processing and utilization, storage, and disposal of DOE radioactive waste and byproducts to support defense nuclear materials production activities, and to implement cost-effective improvements in all of its ongoing and planned activities, have not changed

  14. Overview of the Defense Programs Research and Technology Development Program for Fiscal Year 1993

    Energy Technology Data Exchange (ETDEWEB)

    1993-09-30

    This documents presents a programmatic overview and program element plan summaries for conceptual design and assessment; physics; computation and modeling; system engineering science and technology; electronics, photonics, sensors, and mechanical components; chemistry and materials; special nuclear materials, tritium, and explosives.

  15. Defense Small Business Innovation Research Program (SBIR). Volume 4. Defense Agencies Abstracts of Phase 1 Awards. 1990

    Science.gov (United States)

    1990-01-01

    RI 02871 Program Manager: T. DEEGAN Contract #: Title: LF DETECTION OF AIRCRAFT Topic #: DARPA90-049 Office: ID #: 50506 TECHNICAL ABSTRACT - COMBAT...INNOVATION RESEARCH PROGRAM - PHASE I SDIO Solicitation 90.1 TORRANCE, CA 90505 Program Manager: JAMES E CRAIG Contract #: Title: NONINTRUSIVE OPTICAL

  16. NATO and U.S. Ballistic Missile Defense Programs: Divergent or Convergent Paths?

    National Research Council Canada - National Science Library

    Toms, Kevin E

    2008-01-01

    ...) information network to support the Theater Missile Defense (TMD) capabilities of specific Allies for the protection of forward deployed troops, and studies of the feasibility and political-military implications of Ballistic Missile Defense (BMD...

  17. DHS Office of Health Affairs Chemical Defense Program Analyzes Subway Safety Against Chemical Terrorist Threats

    OpenAIRE

    Center for Homeland Defense and Security

    2012-01-01

    Center for Homeland Defense and Security, OUT OF THE CLASSROOM In an article for the journal Domestic Preparedness, Joselito Ignacio examines how to protect subway riders from chemical attacks. Ignacio graduated from the Center for Homeland Defense and Security in...

  18. The Role of the Army Reserve in the Weapons of Mass Destruction/Homeland Defense Program

    National Research Council Canada - National Science Library

    Smith, Joseph

    2000-01-01

    ... attack. Given these increasing threats to the territory, population, and infrastructure of the United States, the Army Reserve should have an expanded role in providing homeland defense capabilities. The Army Reserve is well suited to homeland defense missions.

  19. Restriction fragment length polymorphism of the HLA-DP subregion and correlations to HLA-DP phenotypes

    International Nuclear Information System (INIS)

    Hyldig-Nielsen, J.J.; Morling, N.; Oedum, N.; Ryder, L.P.; Platz, P.; Jakobsen, B.; Svejgaard, A.

    1987-01-01

    The restriction fragment length polymorphism (RFLP) of the class II HLA-DP subregion of the major histocompatibility complex (MHC) of humans has been unraveled by Southern blotting using DP/sub α/ and DP/sub β/ probes in a study of 46 unrelated individuals with known HLA-DP types. Contrary to earlier preliminary findings with a limited number of enzymes, the RFLP appears to be quite extensive both with the DP/sub β/ (14 different DNA markers defined by individual fragments or clusters thereof) and the DP/sub α/ (8 markers) probes, especially when enzyme recognizing only four base pairs were used. A few markers were absolutely or strongly associated with individual DP antigens, whereas most were associated with two or more DP antigens as defined by primed lymphocyte typing. Thus, Southern blotting seems feasible for typing for most DP determinants by specific fragments or subtraction between the various more broadly reactive DNA markers, and the RFLP provides further information on the DP subregion in addition to that provided by primed lymphocyte typing. In two recombinant families, the DP/sub β/ and DP/sub α/ DNA markers segregated with DP antigens, whereas the DR/sub β/, DQ/sub β/, DQ/sub α/, and DX/sub α/ markers followed the DR and DQ antigens

  20. An Analysis of the Relationship Between the Professionalism of Defense Acquisition Program Managers and Program Outcomes

    Science.gov (United States)

    2011-11-30

    concerns with profitability (Bartel, 2000; Phillips, 1996) or by HR specialists’ concerns to justify their budgets ( Geber , 1996; Institute of...Program, Naval Postgraduate School, Monterey, CA. Geber , B. (1996). Does training make a difference? Prove it! Training, 32(3), 27–34. General Accounting

  1. Program Manager: Journal of the Defense Systems Management College. Volume 22, Number 3, May-June 1993

    Science.gov (United States)

    1993-06-01

    lr __________ r onM eth S()4 Greg Caruth _________________ William J. Perry, Typography and Design DEPSECDEF 43 Paula Croisetlere 3 Program Manager...the DSMC Press to be such a link to the govern- for publication consideration in either the brand ment and private sector defense acquisition com- new

  2. Human thymic epithelial cells express functional HLA-DP molecules

    DEFF Research Database (Denmark)

    Jørgensen, A; Röpke, C; Nielsen, M

    1996-01-01

    T lymphocytes, we examined whether human thymic epithelial cells (TEC) expressed HLA-DP molecules. We present evidence that TEC obtained from short time culture express low but significant levels of HLA-DP molecules. The expression of HLA-DP molecules was comparable to or higher than the expression...... of HLA-DP allospecific primed lymphocyte typing (PLT) CD4 T cell lines. IFN-gamma treatment strongly upregulated the HLA-DP allospecific PLT responses whereas other PLT responses remained largely unchanged. In conclusion, these data indicate that human thymus epithelial cells express significant levels...

  3. Study on the reactions dpdpπ+π- and dp → dnπ+ at 33 GeV/c in the hydrogen bubble chamber

    International Nuclear Information System (INIS)

    Aladashvili, B.S.; Glagolev, V.V.; Gorbunov, A.N.; Khairetdinov, K.U.; Lebedev, R.M.; Nioradze, M.S.; Saitov, I.S.; Streltsov, V.N.

    1975-01-01

    A narrow singularity is observed in the effective mass spectrum in the dpdpπ + π - and dp → dnπ + reactions at the incident deutron momentum of 3.3 GeV/c. The position and width of the singularity are (2,151+0.005) GeV and (13+6) MeV, respectively. The signal in the distribution of dπ + -mass at (2.294+0.005)GeV with the width of (47+13) MeV in reaction dp → dnπ + is identified as a kinematic effect

  4. Profibus DP : implementering av Profibus DP i en AVR-mikrokontroller

    OpenAIRE

    Junell, Andreas

    2012-01-01

    Detta examensarbete handlar om att implementera Profibus DP i en Atmega644P mikrokontroller, och på så sätt få en Profibus DP-slav som kan användas i utbildningssyfte vid Yrkeshögskolan Novia. Detta examensarbete har inneburit att tillverka ett tilläggskort till det befintliga mikrokontrollerkortet för att kunna koppla in det till en fältbuss som använder sig av RS485-kommunikation. Det har även tillverkats en programkod för Profibus DP-kommunikation till själva mikrokontrollern för att den s...

  5. THE PLANNING, PROGRAMING, BUDGETING SYSTEM AND ITS IMPLEMENTATION IN THE SERBIAN MINISTRY OF DEFENSE

    Directory of Open Access Journals (Sweden)

    Sasa RADUSKI

    2010-01-01

    Full Text Available The main purpose of introducing the PPBES to the Serbian Ministry of Defense and the Serbian Armed Forces is to provide a rational management of resources and to maintain and build capacity of the Ministry and the Serbian Armed Forces in order to achieve their goals, objectives and missions.Expected results of implementation of the PPBES are reflected in increasing the efficiency and rationalization of the defense planning to a higher level, ensuring compatibility with defense planning and budgeting system of the state and developing a foundation for the effective management of defense resources.

  6. Gulf team delivers on DP drillship promise

    Energy Technology Data Exchange (ETDEWEB)

    Flatern, R von

    2001-06-01

    The technological achievements of the project by Amoco and BP to complete a deepwater subsea well in the Gulf of Mexico from a dynamically positioned (DP) vessel are described. In 2000, the dual activity drillship, Discoverer Enterprise (owned by Transocean Sedco Forex), completed the Nile well in the Viosca Knoll area and then the King Well in Mississippi Canyon Block 85. Stringent safety and environmental protection criteria imposed by Amoco and BP drove the design of the Dril-Quip subsea wellhead to ensure that the wellhead profile and connector coped with the worst case scenario. BP also specified a disconnect system that would secure the well in less than a minute. The SenTREE 7 and Commander telemetry systems developed by Schlumberger, the components of the work string and test work with the Nile well to ensure BP conditions were met and that the perforation and surge procedure proceeded successfully are explained. The time reduction achieved by using large DP drillships and future BP plans are outlined.

  7. HLA-DP and bonemarrow transplantation: DP-incompatibility and severe acute graft versus host disease

    DEFF Research Database (Denmark)

    Ødum, Niels; Platz, P; Jakobsen, B K

    1987-01-01

    The presence of activated T cells as judged from the reaction with monoclonal antibodies (MoAb) against (a) a late stage T cell activation antigen (VLA-1), (b) the interleukin 2 (IL2) receptor (CD25), and (c) four different HLA class II molecules (HLA-DR, DRw52, DQ, and DP) was studied in 15...

  8. Defense by-products production and utilization program: noble metal recovery screening experiments

    International Nuclear Information System (INIS)

    Hazelton, R.F.; Jensen, G.A.; Raney, P.J.

    1986-03-01

    Isotopes of the platinum metals (rutheium, rhodium, and palladium) are produced during uranium fuel fission in nuclear reactors. The strategic values of these noble metals warrant considering their recovery from spent fuel should the spent fuel be processed after reactor discharge. A program to evaluate methods for ruthenium, rhodium, and palladium recovery from spent fuel reprocessing liquids was conducted at Pacific Northwest Laboratory (PNL). The purpose of the work reported in this docuent was to evaluate several recovery processes revealed in the patent and technical literature. Beaker-scale screening tests were initiated for three potential recovery processes: precipitation during sugar denitration of nitric acid reprocessing solutions after plutonium-uranium solvent extraction, adsorption using nobe metal selective chelates on active carbon, and reduction forming solid noble metal deposits on an amine-borane reductive resin. Simulated reprocessing plant solutions representing typical nitric acid liquids from defense (PUREX) or commercial fuel reprocessing facilities were formulated and used for evaluation of the three processes. 9 refs., 3 figs., 9 tabs

  9. Second line of defense program overview LA-UR-00-5161

    International Nuclear Information System (INIS)

    Knepper, P.L.; Martin, D.D.W.

    2001-01-01

    Full text: The illicit trafficking of nuclear material is a major concern for non-proliferation and global stability. The nuclear Material Protection, Control and Accounting (MPC and A) program provides the first line of defense in protecting nuclear materials within Russia by upgrading safeguards and security measures at Russian nuclear facilities. Second Line of Defense (SLD) is a cooperative program between the Russian Federation State Customs Committee (RF SCC) and the United States Department of Energy (US DOE) to minimize illicit trafficking of restricted nuclear materials through Russian border control points. This partnership was solidified with the signing of a protocol between DOE and the RF SCC in June 1998. The relationship will soon be formalized in a Memorandum of Understanding that will outline the working relationships and commitments to successful implementation of the SLD Program. The Russians first acknowledged the threat of nuclear smuggling at a Nuclear Safety Summit in Moscow in April 1996. Nikolai Kravehenko, head of the Regional Information and Technical Customs Department of the RF SCC, subsequently stated in a July 1998 interview, 'In order to stop trafficking and illegal shipment to other countries we [also] have to tighten security at the facilities and equip our borders with reliable technology.' At the September 1998 U.S.-Russia Presidential Summit, the then Chairman of the RF SCC, Valery Draganov, highlighted the illicit trafficking challenge confronting Russia and requested U.S. assistance. Since 1991, a myriad of cases associated with the diversion and recovery of nuclear materials appear to be linked to the FSU. In the majority of cases, the material's origin was attributed to Russia. With more than 20,000 km of border contiguous to fourteen other countries, and more than 350 customs and border sites, addressing the threat posed by nuclear smuggling in Russia is not only an urgent but also an expansive problem requiring joint U

  10. Knockout of Arabidopsis accelerated-cell-death11 encoding a sphingosine transfer protein causes activation of programmed cell death and defense

    DEFF Research Database (Denmark)

    Brodersen, Peter; Petersen, Morten; Pike, Helen M

    2002-01-01

    by avirulent pathogens. Global transcriptional changes during programmed cell death (PCD) and defense activation in acd11 were monitored by cDNA microarray hybridization. The PCD and defense pathways activated in acd11 are salicylic acid (SA) dependent, but do not require intact jasmonic acid or ethylene...

  11. Prepublication Review of Government Employee Speech: A Case Study of the Department of Defense and United States Air Force Security/Policy Review Programs.

    Science.gov (United States)

    Warden, Michael L.

    Since 1957 the Department of Defense has subjected all forms of speech of U.S. military personnel meant for publication to prepublication review based on security and policy criteria. The historical development of the Defense Department's prepublication review program and its specific implementation by the U.S. Air Force lead to questions of First…

  12. Probing η deformed backgrounds with Dp branes

    Directory of Open Access Journals (Sweden)

    Dibakar Roychowdhury

    2018-03-01

    Full Text Available In this Letter, based on the notion of Gauge/Gravity duality we explore the low frequency behaviour associated with the retarded two point correlators in the ground state of the strongly correlated quantum liquid that is dual to η-deformed background in (2+1D. The massless charge carriers in the dual gauge theory are sourced due to some probe Nf flavour Dp brane configurations in the bulk. In our analysis we stick to the NS sector and compute the two point correlators by turning on fluctuations associated with the worldvolume gauge fields in the bulk spacetime. Our analysis reveals the existence of holographic zero sound modes for (1+1D QFTs those are dual to bosonic η deformed AdS3×S3 with vanishing RR fields.

  13. 77 FR 2653 - Defense Federal Acquisition Regulation Supplement; Pilot Program for Acquisition of Military...

    Science.gov (United States)

    2012-01-19

    ... entity referred to in the interim rule is, in essence, the legal entity that signs the contract with the... contractors as defined within the rule and section 866 of the National Defense Authorization Act for Fiscal...

  14. Integrating the commercial and defense high level waste programs - A utility perspective

    International Nuclear Information System (INIS)

    Tomonto, J.R.

    1986-01-01

    The Nuclear Waste Policy Act of 1982 provided that disposal of high-level wastes resulting from defense activities be included in the authorized repository unless the President determined that separate facilities are required. President Reagan approved commingling of defense and civilian wastes on April 30, 1985. The impacts of this decision on the repository schedule, civilian spent fuel acceptance rates, and cost sharing are reviewed and recommendations for resolving these issues are presented

  15. Influences on the Timing and Frequency of Cancellations and Truncations of Major Defense Acquisition Programs

    Science.gov (United States)

    2017-03-01

    TPP) when it was judged to be practicable and, when not, a Fixed Price Incentive Fee (FPIF) or Cost Plus Incentive Fee (CPIF) contract. By 1966...left off, he ruled out the use of TPP and discouraged the use of FPIF for development contracts in favor of CPIF. ( Cost Plus Award Fee may not have...CPIF Cost Plus Incentive Fee CY Calendar Year DAB Defense Acquisition Board DAMIR Defense Acquisition Management Information Retrieval DCP

  16. Prostaglandin D2 effects and DP1 /DP2 receptor distribution in guinea pig urinary bladder out-flow region.

    Science.gov (United States)

    Guan, Na N; Svennersten, Karl; de Verdier, Petra J; Wiklund, N Peter; Gustafsson, Lars E

    2017-02-01

    The proximal urethra and urinary bladder trigone play important roles in continence. We have previously shown that PGD 2 is released from guinea pig bladder urothelium/suburothelium and can inhibit detrusor contractile responses. We presently wished to investigate PGD 2 actions in guinea pig out-flow region and the distribution of DP 1 /DP 2 receptors. The effects of PGD 2 on urothelium-intact trigone and proximal urethra contractility were studied in organ bath experiments. Expression of DP 1 /DP 2 receptor proteins was analysed by western blot. Immunohistochemistry was used to identify distribution of DP 1 /DP 2 receptors. PGD 2 in a dose-dependent manner inhibited trigone contractions induced by electrical field stimulation (EFS) and inhibited spontaneous contractions of the proximal urethra. PGD 2 was equally (trigone) or slightly less potent (urethra) compared with PGE 2 . Expression of DP 1 and DP 2 receptors was found in male guinea pig bladder trigone, neck and proximal urethra. In the trigone and proximal urethra, DP 1 receptors were found on the membrane of smooth muscle cells and weak immunoreactivty was observed in the urothelium. DP 2 receptors were distributed more widespread, weakly and evenly in the urothelium and smooth muscles. Inhibitory effects by PGD 2 on motor activity of guinea pig trigone and proximal urethra are consistent with finding DP 1 and DP 2 receptors located in the urothelium and smooth muscle cells of the trigone and proximal urethra, and PGD 2 may therefore be a modulator of the bladder out-flow region, possibly having a function in regulation of micturition and a role in overactive bladder syndrome. © 2016 The Authors. Journal of Cellular and Molecular Medicine published by John Wiley & Sons Ltd and Foundation for Cellular and Molecular Medicine.

  17. The antimicrobial resistance monitoring and research (ARMoR) program: the US Department of Defense response to escalating antimicrobial resistance.

    Science.gov (United States)

    Lesho, Emil P; Waterman, Paige E; Chukwuma, Uzo; McAuliffe, Kathryn; Neumann, Charlotte; Julius, Michael D; Crouch, Helen; Chandrasekera, Ruvani; English, Judith F; Clifford, Robert J; Kester, Kent E

    2014-08-01

    Responding to escalating antimicrobial resistance (AMR), the US Department of Defense implemented an enterprise-wide collaboration, the Antimicrobial Resistance Monitoring and Research Program, to aid in infection prevention and control. It consists of a network of epidemiologists, bioinformaticists, microbiology researchers, policy makers, hospital-based infection preventionists, and healthcare providers who collaborate to collect relevant AMR data, conduct centralized molecular characterization, and use AMR characterization feedback to implement appropriate infection prevention and control measures and influence policy. A particularly concerning type of AMR, carbapenem-resistant Enterobacteriaceae, significantly declined after the program was launched. Similarly, there have been no further reports or outbreaks of another concerning type of AMR, colistin resistance in Acinetobacter, in the Department of Defense since the program was initiated. However, bacteria containing AMR-encoding genes are increasing. To update program stakeholders and other healthcare systems facing such challenges, we describe the processes and impact of the program. Published by Oxford University Press on behalf of the Infectious Diseases Society of America 2014. This work is written by (a) US Government employee(s) and is in the public domain in the US.

  18. HLA-DP antigens in patients with alopecia areata

    DEFF Research Database (Denmark)

    Ødum, Niels; Morling, N; Georgsen, J

    1990-01-01

    The distribution of HLA-DP antigens were studied in 41 patients with alopecia areata (AA) and 188 ethnically matched controls. An increase of DR4 and possibly DR5 in 24 of these patients has previously been reported. HLA-DP typing for DPw1 through w6 and the local specificity, CDP HEI, was perfor...

  19. Risk assessment of DOE defense program packages in a beyond 10 CFR 71.73 transportation accident environment

    International Nuclear Information System (INIS)

    Sandquist, G.M.; Bennion, J.S.; Moore, J.E.

    1992-01-01

    A comprehensive program is being conducted by the DOE to determine the risks related to the domestic transportation of radioactive and hazardous materials associated with nuclear weapons. The program is designed to identify, quantify and manage potential risks to public health and safety including potential radiological and toxicological health consequences which may exceed the 10 CFR 71.73 transportation accident environment A major objective of this program being performed by the Lawrence Livermore National Laboratory (LLNL) and the University of Utah is to provide the DOE with the methodology and bases for evaluating highway transportation activities by DOE contractors. This paper describes the approach and the HITRA model which is based upon probabilistic risk assessment (PRA) methodology and route specific data associated with the proposed transportation activity. The model is capable of providing detailed, location and time specific data for assessing projected risks to public health and safety from DOE defense program materials shipments

  20. Experimental demonstration of multi-pilot aided carrier phase estimation for DP-64QAM and DP-256QAM

    NARCIS (Netherlands)

    Pajovic, M.; Millar, D.S.; Koike-Akino, T.; Maher, R.; Lavery, D.; Alvarado, A.; Paskov, M.; Kojima, K.; Parsons, K.; Thomsen, B.C.; Savory, S.J.; Bayvel, P.

    2015-01-01

    We present a statistical inference based multi-pilot aided CPE algorithm and analyze its performance via simulations. We experimentally verify LDPC coded back-to-back performance using 10 GBd DP-64QAM and DP-256QAM modulation, with transmitter and receiver linewidths of 100 kHz.

  1. HLA-DP and bone marrow transplantation: DP-incompatibility and severe acute graft versus host disease

    DEFF Research Database (Denmark)

    Ødum, Niels; Platz, P; Jakobsen, B K

    1987-01-01

    Thirteen recipients of HLA-haploidentical, DR compatible bone marrow (BM) and the corresponding BM donors were HLA-DP typed using primed lymphocyte typing (PLT). Severe acute GVHD (greater than or equal to grade 2) developed within 3 months after BM-transplantation in all of eight recipients of DP...... a role as transplantation antigens....

  2. Defense Small Business Innovation Research Program (SBIR). Volume 2. Navy Abstracts of Phase 1 Awards. 1990

    Science.gov (United States)

    1990-01-01

    ENVIRONMENTAL SAMPLES. THE INNOVATIVE SYSTEM UTILIZES AN ENCLOSED APPARATUS AND DRY CHEMISTRY ALLOWING FOR PROTECTION OF THE USER AND LONG-TERM...ADVANCED TACTICAL AIR RECONNAISSANCE SYSTEM ( ATARS ) CURRENTLY UNDER DEVELOPMENT BY THE DEPARTMENT OF DEFENSE. THROUGH THE UNIQUE INTEGRATION OF THE... ATARS COMPONENTS AND A COMMERCIALLY AVAILABLE SILICON GRAPHICS WORKSTATION, A LOW DEVELOPMENT RISK, LOW COST, HIGH PERFORMANCE DIGITAL IMAGE

  3. Program Management at the National Nuclear Security Administration Office of Defense Nuclear Security: A Review of Program Management Documents and Underlying Processes

    International Nuclear Information System (INIS)

    Madden, Michael S.

    2010-01-01

    The scope of this paper is to review the National Nuclear Security Administration Office of Defense Nuclear Security (DNS) program management documents and to examine the underlying processes. The purpose is to identify recommendations for improvement and to influence the rewrite of the DNS Program Management Plan (PMP) and the documentation supporting it. As a part of this process, over 40 documents required by DNS or its stakeholders were reviewed. In addition, approximately 12 other documents produced outside of DNS and its stakeholders were reviewed in an effort to identify best practices. The complete list of documents reviewed is provided as an attachment to this paper.

  4. Standing Up a Narcotic Confirmation Laboratory for the Russian Federation Ministry of Defense Nuclear Personnel Reliability Program

    International Nuclear Information System (INIS)

    Lukyanenko, Victor; Eisele, Gerhard R.; Coates, Cameron W.

    2010-01-01

    Through a cooperative effort between the U. S. Department of Energy and the Russian Federation (RF) Ministry of Defense (MOD) a Personnel Reliability Program (PRP) for the nuclear handlers within the RF MOD has been implemented. A key element in the RF MOD PRP is the detection and confirmation of narcotic use in subject military and civilian personnel. This paper describes the process of narcotics screening and testing in the RF MOD and explains the confirmation process once screening has shown a positive result. Issues of laboratory certification, employee certification, employee training, sample chain-of-custody, and equipment needs will be addressed.

  5. The Myth of Jointness in Department of Defense Requirements and Major Acquisition Programs

    Science.gov (United States)

    2013-06-01

    19 Lawrence S., Kaplan , Ronald D. Landa, and Edward J. Drea, History of the Office of the Secretary of...Present,” 8-9. 19 M1 possessed the most advanced armor in the world, was turbine engine powered, and had an advanced gun system. Within 20 years...14 Kaplan , Landa, and Drea, History of the Office of the Secretary of Defense. vol. 5, The McNamara Ascendency, 1961-1965, 454. 15 Ibid

  6. FY 1978 Budget, FY 1979 Authorization Request and FY 1978-1982 Defense Programs,

    Science.gov (United States)

    1977-01-17

    timely inteligence to decision-makers for supporting national and Defense policies and decisions is increasing. 3 On the other hand, appropriation... artificially constrained by the lack of parts. This will increase materiel readiness and make the maintenance effort more efficient by reducing the backlog of...already too high, may in fact be artificially deflated. Chart VII-3 shows that cannibalization rates in the Navy and Air Force have been steadily

  7. Redefining The U.S.-Japan Alliance: Tokyo’s National Defense Program

    Science.gov (United States)

    1994-11-01

    affairs to a member of the National Diet , a Fulbright Fellow at Tokyo University, a reporter for Defense News and the Iwate Nippo, and Tokyo...process of introducing electoral reform in the Diet has already split the LDP and led to the recent series of coalitions. The process of implementing this...what Malaysian Prime Minister Mahathir Mohamad told Japanese Prime Minister Murayama in August 1994. See "Mahathir to Japan: ’Drop War Apologies, Join

  8. Post Milestone B Funding Climate and Cost Growth in Major Defense Acquisition Programs

    Science.gov (United States)

    2017-03-01

    passed MS B in bust periods than it was for those that passed in boom periods. This observation was reported by the first paper in this series...5. iii did not experience a boom funding climate after passing MS B. That would require far more resources than were available for this paper ...acquisition policy and process. The paper employs three acquisition policy and process bins: • McNamara-Clifford (Fiscal Year (FY) 1964–FY 1969) • Defense

  9. Patriot/Medium Extended Air Defense System Combined Aggregate Program (Patriot/MEADS CAP)

    Science.gov (United States)

    2013-12-01

    SPONSOR/MONITOR’S REPORT NUMBER(S) 12. DISTRIBUTION /AVAILABILITY STATEMENT Approved for public release; distribution unlimited 13. SUPPLEMENTARY...States, Germany, and Italy to replace the U.S. Patriot air defense systems, Patriot and Hawk systems in Germany, and the Nike system in Italy. The MEADS...combat demonstrated capability against these threats. MEADS will employ a netted distributed architecture with modular components to increase

  10. Analysis of System Training Impact for Major Defense Acquisition Programs (MDAPs): Training Systems Acquisition

    Science.gov (United States)

    2012-07-01

    Training Systems Acquisition IDA Document D-4648 Log: H 12-001032 July 2012 Approved for public release; distribution is unlimited...Background The Patriot system began because of the need to replace an aging and limited air defense system in the 1970s, the Nike -Hercules, and...simulation technology, embedded training and distributed learning (DoD Instruction 1322.26), and instrumentation systems that provide “anytime, anyplace

  11. Somatodendritic and excitatory postsynaptic distribution of neuron-type dystrophin isoform, Dp40, in hippocampal neurons

    International Nuclear Information System (INIS)

    Fujimoto, Takahiro; Itoh, Kyoko; Yaoi, Takeshi; Fushiki, Shinji

    2014-01-01

    Highlights: • Identification of dystrophin (Dp) shortest isoform, Dp40, is a neuron-type Dp. • Dp40 expression is temporally and differentially regulated in comparison to Dp71. • Somatodendritic and nuclear localization of Dp40. • Dp40 is localized to excitatory postsynapses. • Dp40 might play roles in dendritic and synaptic functions. - Abstract: The Duchenne muscular dystrophy (DMD) gene produces multiple dystrophin (Dp) products due to the presence of several promoters. We previously reported the existence of a novel short isoform of Dp, Dp40, in adult mouse brain. However, the exact biochemical expression profile and cytological distribution of the Dp40 protein remain unknown. In this study, we generated a polyclonal antibody against the NH 2 -terminal region of the Dp40 and identified the expression profile of Dp40 in the mouse brain. Through an analysis using embryonic and postnatal mouse cerebrums, we found that Dp40 emerged from the early neonatal stages until adulthood, whereas Dp71, an another Dp short isoform, was highly detected in both prenatal and postnatal cerebrums. Intriguingly, relative expressions of Dp40 and Dp71 were prominent in cultured dissociated neurons and non-neuronal cells derived from mouse hippocampus, respectively. Furthermore, the immunocytological distribution of Dp40 was analyzed in dissociated cultured neurons, revealing that Dp40 is detected in the soma and its dendrites, but not in the axon. It is worthy to note that Dp40 is localized along the subplasmalemmal region of the dendritic shafts, as well as at excitatory postsynaptic sites. Thus, Dp40 was identified as a neuron-type Dp possibly involving dendritic and synaptic functions

  12. Somatodendritic and excitatory postsynaptic distribution of neuron-type dystrophin isoform, Dp40, in hippocampal neurons

    Energy Technology Data Exchange (ETDEWEB)

    Fujimoto, Takahiro; Itoh, Kyoko, E-mail: kxi14@koto.kpu-m.ac.jp; Yaoi, Takeshi; Fushiki, Shinji

    2014-09-12

    Highlights: • Identification of dystrophin (Dp) shortest isoform, Dp40, is a neuron-type Dp. • Dp40 expression is temporally and differentially regulated in comparison to Dp71. • Somatodendritic and nuclear localization of Dp40. • Dp40 is localized to excitatory postsynapses. • Dp40 might play roles in dendritic and synaptic functions. - Abstract: The Duchenne muscular dystrophy (DMD) gene produces multiple dystrophin (Dp) products due to the presence of several promoters. We previously reported the existence of a novel short isoform of Dp, Dp40, in adult mouse brain. However, the exact biochemical expression profile and cytological distribution of the Dp40 protein remain unknown. In this study, we generated a polyclonal antibody against the NH{sub 2}-terminal region of the Dp40 and identified the expression profile of Dp40 in the mouse brain. Through an analysis using embryonic and postnatal mouse cerebrums, we found that Dp40 emerged from the early neonatal stages until adulthood, whereas Dp71, an another Dp short isoform, was highly detected in both prenatal and postnatal cerebrums. Intriguingly, relative expressions of Dp40 and Dp71 were prominent in cultured dissociated neurons and non-neuronal cells derived from mouse hippocampus, respectively. Furthermore, the immunocytological distribution of Dp40 was analyzed in dissociated cultured neurons, revealing that Dp40 is detected in the soma and its dendrites, but not in the axon. It is worthy to note that Dp40 is localized along the subplasmalemmal region of the dendritic shafts, as well as at excitatory postsynaptic sites. Thus, Dp40 was identified as a neuron-type Dp possibly involving dendritic and synaptic functions.

  13. 75 FR 66686 - Defense Federal Acquisition Regulation Supplement; Balance of Payments Program Exemption for...

    Science.gov (United States)

    2010-10-29

    ... Federal Acquisition Regulation Supplement; Balance of Payments Program Exemption for Commercial... Balance of Payments Program for construction material that is commercial information technology. DATES... the Balance of Payments Program for commercial information technology to be used in overseas...

  14. SITREP: The NPS Maritime Defense and Security Research Program Newsletter ; v. 48 (July-August 2010)

    OpenAIRE

    2010-01-01

    This issue of The NPS Maritime Domain Protection Newsletter includes information on The Technology Cooperation Program (TTCP) Maritime (MAR), RAND Corporation Maritime Programs, Librarians Corner, and Future Events.

  15. Left-right entanglement entropy of Dp-branes

    Energy Technology Data Exchange (ETDEWEB)

    Zayas, Leopoldo A. Pando [The Abdus Salam International Centre for Theoretical Physics,Strada Costiera 11, 34014 Trieste (Italy); Michigan Center for Theoretical Physics, Randall Laboratory of Physics,The University of Michigan,450 Church Street, Ann Arbor, MI 48109-1120 (United States); Quiroz, Norma [Departamento de Ciencias Exactas, Tecnología y Metodología,Centro Universitario del Sur, Universidad de Guadalajara,Enrique Arreola Silva 883, C.P. 49000, Cd. Guzmán, Jalisco (Mexico)

    2016-11-04

    We compute the left-right entanglement entropy for Dp-branes in string theory. We employ the CFT approach to string theory Dp-branes, in particular, its presentation as coherent states of the closed string sector. The entanglement entropy is computed as the von Neumann entropy for a density matrix resulting from integration over the left-moving degrees of freedom. We discuss various crucial ambiguities related to sums over spin structures and argue that different choices capture different physics; however, we advance a themodynamic argument that seems to favor a particular choice of replica. We also consider Dp branes on compact dimensions and verify that the effects of T-duality act covariantly on the Dp brane entanglement entropy. We find that generically the left-right entanglement entropy provides a suitable generalization of boundary entropy and of the D-brane tension.

  16. PROFIBUS-DP AĞ TABANLI BİNA OTOMASYONU TASARIMI

    OpenAIRE

    YILMAZ, Cemal; ÜNCÜ, İ. Serkan

    2006-01-01

    In this study, a building automation has been designed by using the Profibus DP (Process Field Bus- Decentralized Periphery) network. In the study; fire alarm, thief alarm, lighting, power, humidity and temperature control have been implemented. The data from building has been transmitted to the Profibus-DP network via control point located on the flats. The data taken from the building has been collected in the main control unit to achieve overall control of the system. The work has provided...

  17. PROFIBUS-DP. Fundamentals and hints for users; PROFIBUS-DP. Grundlagen, Tips und Tricks fuer Anwender

    Energy Technology Data Exchange (ETDEWEB)

    Popp, M.

    1998-04-01

    PROFIBUS-DP is one of the most common field buses for industrial communication. The author provides competent help in using this technology. He describes 32 of the most common errors found in certification tests and shows how they can be remedies. Fundamentals and enhancements of PROFIBUS-DP are presented. PROFIBUS-DP telegrams for data interpretation are discussed at length, as are extensive GSD files. Particular emphasis is given to the projecting and commissioning of a system and practical guides for installation. (orig.) [Deutsch] PROFIBUS-DP gehoert zu den am haeufigsten eingesetzten Feldbussen fuer die industrielle Kommunikation. Der Autor bietet in diesem umfassenden Werk kompetente Unterstuetzung bei der Anwendung dieser Feldbustechnik. Es werden 32 der haeufigsten Fehler, die bei Zertifizierungstests festgestellt wurden, beschrieben und Wege zu ihrer Behebung dargestellt. Die Grundlagen von PROFIBUS-DP werden erlaeutert und die PROFIBUS-Erweiterungen vorgestellt. PROFIBUS-DP-Telegramme zur Interpretation des Datenverkehrs werden genauso detailliert erklaert wie eine umfangreiche GSD-Datei. Ein besonderer Schwerpunkt ist die Projektierung und Inbetriebnahme einer Anlage und den praxisgerechten Aufbaurichtlinien gewidmet. (orig./GL)

  18. A Goal Programming R&D (Research and Development) Project Funding Model of the U.S. Army Strategic Defense Command Using the Analytic Hierarchy Process.

    Science.gov (United States)

    1987-09-01

    A187 899 A GOAL PROGRANNIN R&D (RESEARCH AND DEVELOPMENT) 1/2 PROJECT FUNDING MODEL 0 (U) NAVAL POSTGRADUATE SCHOOL MONTEREY CA S M ANDERSON SEP 87...PROGRAMMING R&D PROJECT FUNDING MODEL OF THE U.S. ARMY STRATEGIC DEFENSE COMMAND USING THE ANALYTIC HIERARCHY PROCESS by Steven M. Anderson September 1987...jACCESSION NO TITI E (Influde Securt ClauAIcatsrn) A Goal Programming R&D Project Funding Model of the U.S. Army Strategic Defense Command Using the

  19. An Assessment of Early Competitive Prototyping for Major Defense Acquisition Programs

    Science.gov (United States)

    2016-04-30

    Executive ( CAE ). The MDA determines when programs move from one acquisition phase to the next by reviewing program accomplishments at the various...the M113 family of vehicles. The AMPV will come in five variants: general purpose, medical evacuation, medical treatment , mortar carrier and...System (EPS) Program Control and Planning Segment (CAPS). EPS will provide extremely high frequency, jam-resistant, and secure satellite communications

  20. Somatodendritic and excitatory postsynaptic distribution of neuron-type dystrophin isoform, Dp40, in hippocampal neurons.

    Science.gov (United States)

    Fujimoto, Takahiro; Itoh, Kyoko; Yaoi, Takeshi; Fushiki, Shinji

    2014-09-12

    The Duchenne muscular dystrophy (DMD) gene produces multiple dystrophin (Dp) products due to the presence of several promoters. We previously reported the existence of a novel short isoform of Dp, Dp40, in adult mouse brain. However, the exact biochemical expression profile and cytological distribution of the Dp40 protein remain unknown. In this study, we generated a polyclonal antibody against the NH2-terminal region of the Dp40 and identified the expression profile of Dp40 in the mouse brain. Through an analysis using embryonic and postnatal mouse cerebrums, we found that Dp40 emerged from the early neonatal stages until adulthood, whereas Dp71, an another Dp short isoform, was highly detected in both prenatal and postnatal cerebrums. Intriguingly, relative expressions of Dp40 and Dp71 were prominent in cultured dissociated neurons and non-neuronal cells derived from mouse hippocampus, respectively. Furthermore, the immunocytological distribution of Dp40 was analyzed in dissociated cultured neurons, revealing that Dp40 is detected in the soma and its dendrites, but not in the axon. It is worthy to note that Dp40 is localized along the subplasmalemmal region of the dendritic shafts, as well as at excitatory postsynaptic sites. Thus, Dp40 was identified as a neuron-type Dp possibly involving dendritic and synaptic functions. Copyright © 2014 Elsevier Inc. All rights reserved.

  1. Proceedings of the second Department Of Energy Defense Programs waste reduction workshop

    International Nuclear Information System (INIS)

    1989-04-01

    The second waste reduction workshop was held at the Rocky Flats Plant (RFP). The objective of this workshop was to exchange specific information (successes and failures) on education and training programs for waste reduction. Each facility was asked to provide a description of their programs to include information on formal, informal, and planned employee training programs; employee incentive programs; pamphlets, posters, books, magazines, communications, and publicity; procurement control and awareness in minimizing hazardous materials; housekeeping successes; waste minimization surveys; and implementation successes and failures. This document contains copies of the demonstrations and not the text of the presentations

  2. Defense Small Business Innovation Research Program (SBIR). Volume 1. Army Abstracts of Phase 1 Awards 1990

    Science.gov (United States)

    1990-01-01

    94025 Program Manager: WILSON SMART Contract #: Title: DIAMOND HEAT PUPES FOR EFFICIENT COOLING OF HIGH POWER DENSITY DEVICES Topic #: A90-034 Office...PARK, CA 94025 Program Manager: WILSON SMART Contract #: Title: DOPED DIAMOND QUANTUM WELLS FOR FIELD EFFECT TRANSISTORS Topic #: A90-111 Office: ETDL ID

  3. Defense Small Business Innovation Research Program (SBIR). Volume 3. Air Force Abstracts of Phase 1 Awards

    Science.gov (United States)

    1990-01-01

    APPLICATION. CRYSTALLUME 125 CONSTITUTION DR MENLO PARK, CA 94025 Program Manager: WILSON SMART Contract #: Title: DIAMOND WAVEGUIDES FOR THE LONG WAVELENGTH...MENLO PARK, CA 94025 Program Manager: WILSON SMART Contract #: Title: DIAMOND COATINGS FOR INFRARED MATERIAL Topic #: AF90-019 Office: MSD/PMR ID

  4. An effective suicide prevention program in the Israeli Defense Forces: A cohort study.

    Science.gov (United States)

    Shelef, L; Tatsa-Laur, L; Derazne, E; Mann, J J; Fruchter, E

    2016-01-01

    To evaluate the effectiveness of the IDF Suicide Prevention Program, implemented since 2006. Quasi-experimental (before and after) cohort study. Two cohorts of IDF mandatory service soldiers: the first inducted prior to (1992-2005, n=766,107) and the second subsequent to (2006-2012, n=405,252) the launching of the intervention program. The IDF Suicide Prevention Program is a population-based program, incorporating: reducing weapon availability, de-stigmatizing help-seeking behavior, integrating mental health officers into service units, and training commanders and soldiers to recognize suicide risk factors and warning signs. Suicide rate and time to suicide in cohorts before and after exposure to the Suicide Prevention Program. Trend analysis showed lower suicide rates in the cohort after intervention. The hazard ratio for the intervention effect on time to suicide was 0.44 (95% CI=0.34-0.56, Psuicide rate following the administration of the IDF Suicide Prevention Program. The effect of the intervention appears to be related to use of a weapon, and being able to benefit from improved help-seeking and de-stigmatization. Future efforts should seek to extend the program's prevention reach to other demographic groups of soldiers. The success of the IDF program may inform suicide prevention in other military organizations and in the civilian sector. Copyright © 2015 Elsevier Masson SAS. All rights reserved.

  5. Johnson - Cook Strength Models for Mild and DP 590 Steels

    International Nuclear Information System (INIS)

    Vedantam, K.; Brar, N. S.; Bajaj, D.; Hill, S.

    2006-01-01

    Automotive steels, Mild and Dual Phase590 (DP590) are characterized in tension at room temperature, using the quasi-static and split Hopkinson bar techniques at various strain rates ranging from ∼10-3/s to ∼1800/s. Tension stress-strain data for both the steels are analyzed to determine the Johnson-Cook Strength model constants, J-C strength model constants for mild steel are A=217 MPa, B = 234 MPa, n = 0.643 and C = 0.076 and for DP590 steel are A = 430 MPa, B = 824 MPa, n = 0.510 and C = 0.017. Higher value of strain rate sensitivity constant C for mild steel (0.076) compared to DP 590 (0.017) is also reflected in the stress- strain data at various strain rates

  6. Comprehensive implementation plan for the DOE defense buried TRU- contaminated waste program

    International Nuclear Information System (INIS)

    Everette, S.E.; Detamore, J.A.; Raudenbush, M.H.; Thieme, R.E.

    1988-02-01

    In 1970, the US Atomic Energy Commission established a ''transuranic'' (TRU) waste classification. Waste disposed of prior to the decision to retrievably store the waste and which may contain TRU contamination is referred to as ''buried transuranic-contaminated waste'' (BTW). The DOE reference plan for BTW, stated in the Defense Waste Management Plan, is to monitor it, to take such remedial actions as may be necessary, and to re-evaluate its safety as necessary or in about 10-year periods. Responsibility for management of radioactive waste and byproducts generated by DOE belongs to the Secretary of Energy. Regulatory control for these sites containing mixed waste is exercised by both DOE (radionuclides) and EPA (hazardous constituents). Each DOE Operations Office is responsible for developing and implementing plans for long-term management of its radioactive and hazardous waste sites. This comprehensive plan includes site-by-site long-range plans, site characteristics, site costs, and schedules at each site. 13 figs., 15 tabs

  7. Defense Acquisitions: 2009 Review of Future Combat System Is Critical to Program's Direction

    National Research Council Canada - National Science Library

    Francis, Paul L

    2008-01-01

    The Future Combat System (FCS) program which comprises 14 integrated weapon systems and an advanced information network is the centerpiece of the Army's effort to transition to a lighter, more agile, and more capable combat force...

  8. Companies Participating in the Department of Defense Subcontracting Program: First Half Fiscal Year 1997

    National Research Council Canada - National Science Library

    1997-01-01

    ...). Public Law (P.L.) 95-507, as amended requires that these contractors establish a small business subcontracting program and report to DoD semiannually, using standard 295, on subcontract awards. As required by P.I...

  9. Internal Controls over the Department of Defense Transit Subsidy Program within the National Capital Region

    National Research Council Canada - National Science Library

    Granetto, Paul J; Marsh, Patricia A; Pfeil, Lorin T; Gaich, Walter J; Lawrence, Demetria; Hart, Marcia T; Dickison, Ralph W; Varner, Pamela; Foth, Suellen

    2007-01-01

    DoD personnel with oversight responsibility and personnel working within the DoD transit subsidy program for the National Capital Region should read this report to obtain information about internal...

  10. Overcoming Resistance to Change: An Analysis to the Department of Defense's Anthrax Vaccine Immunization Program

    National Research Council Canada - National Science Library

    Johnson, Irene

    2004-01-01

    The goal of this research was to investigate the impact of change on organizations, in the absence of a preparedness program and to develop strategies for overcoming resistance to change, in the midst...

  11. Development of an Intellectual Property Strategy: Research Notes to Support Department of Defense Programs

    Science.gov (United States)

    2014-10-01

    Patent and Trademark Office by Carnegie Mellon University. DM-0001665 CMU/SEI-2014-SR-036 | i Table of Contents Acknowledgments vii...property categories and associated rights to educate program managers on the role of program execution. The content also explains implications of...pictures, and other audiovisual works  display the work publicly, in the case of literary, musical, dramatic, and choreographic works, pantomimes, and

  12. Department of Defense (DOD) renewables and energy efficiency planning (REEP) program manual

    Energy Technology Data Exchange (ETDEWEB)

    Nemeth, R.J.; Fournier, D.; Debaillie, L.; Edgar, L.; Stroot, P.; Beasley, R.; Edgar, D.; McMillen, L.; Marren, M.

    1995-08-01

    The Renewables and Energy Efficiency Planning (REEP) program was developed at the US Army Construction Engineering Research Laboratories (USACERL). This program allows for the analysis of 78 energy and water conservation opportunities at 239 major DOD installations. REEP uses a series of algorithms in conjunction with installation specific data to estimate the energy and water conservation potential for entire installations. The program provides the energy, financial, pollution, and social benefits of conservation initiatives. The open architecture of the program allows for simple modification of energy and water conservation variables, and installation database values to allow for individualized analysis. The program is essentially a high-level screening tool that can be used to help identify and focus preliminary conservation studies. The REEP program requires an IBM PC or compatible with a 80386 or 80486 microprocessor. It also requires approximately 4 megabytes of disk space and at least 8 megabytes of RAM. The system was developed for a Windows environment and requires Microsoft Windows 3.1{trademark} or higher to run properly.

  13. DESIGN OF BUILDING AUTOMATION BASED ON PROFIBUS-DP NETWORK

    Directory of Open Access Journals (Sweden)

    Cemal YILMAZ

    2006-02-01

    Full Text Available In this study, a building automation has been designed by using the Profibus DP (Process Field Bus- Decentralized Periphery network. In the study; fire alarm, thief alarm, lighting, power, humidity and temperature control have been implemented. The data from building has been transmitted to the Profibus-DP network via control point located on the flats. The data taken from the building has been collected in the main control unit to achieve overall control of the system. The work has provided an optimum efficiency in energy consumption, control of power, security, temperature and humidity.

  14. The Department of Defense FY 1999 Small Business Innovation Research (SBIR) Program. Program Solicitation 99.2

    National Research Council Canada - National Science Library

    1999-01-01

    .... Special Operations Command (SOCOM), hereafter referred to as DoD Components, invite small business firms to submit proposals under this solicitation for the Small Business Innovation Research (SBIR) program...

  15. The Department of Defense FY 2000 Small Business Innovation Research (SBIR) Program: Program Solicitation 00.1

    National Research Council Canada - National Science Library

    2000-01-01

    ... (NIMA), and U.S. Special Operations Command (SOCOM), hereafter referred to as DoD Components, invite small business firms to submit proposals under this solicitation for the Small Business Innovation Research (SBIR) program...

  16. Exploring Effects of Organizational Culture upon Implementation of Information Security Awareness and Training Programs within the Defense Industry Located in the Tennessee Valley Region

    Science.gov (United States)

    Grant, Robert Luther

    2017-01-01

    Data breaches due to social engineering attacks and employee negligence are on the rise. The only known defense against social engineering attacks and employee negligence is information security awareness and training. However, implementation of awareness and training programs within organizations are lagging in priority. This research used the…

  17. National Defense Education Program (NDEP) - Science, Technology, Engineering, and Mathematics (STEM) Education

    Science.gov (United States)

    2013-09-01

    inquiry and scientific pedagogy . 2.0 PROGRAM OBJECTIVES The DoD selected AFRL/XPPD, Domestic Partnering Branch, as the NDEP coordinator at...users access to LabTV, STEM career videos , STEM Education Quality Framework and Curriculum developed by the Dayton Regional STEM Center. In October

  18. Defense Small Business Innovation Research Program (SBIR). Abstracts of Phase 2 Awards, 1984.

    Science.gov (United States)

    165 proposals for funding in Phase II of the Small Business Innovation Research (SBIR) Program. These proposals were selected from those submitted by... small research and development firms awarded Phase I contracts from the FY 1984 solicitation. In order to make information available on the technical

  19. Identifying Procurement Fraud in Defense Agencies: An Analysis of the Government Purchase Card Program

    Science.gov (United States)

    2011-04-30

    fielding, contracting, interoperability, organizational behavior, risk management , cost estimating, and many others. Approaches range from... COSO ), (Whittington & Pany, 2012). In addition, the Federal Financial Management Improvement Act of 1996 identified internal control as an...fraud indicators within the DoD Government Purchase Card Programs and provides recommendations for improving the management of Government Purchase

  20. Defense Small Business Innovation Research Program (SBIR). Abstracts of Phase II Awards. 1985.

    Science.gov (United States)

    1985-01-01

    OFFICE: AFBMOiPMX THE INTEGR ATE-DRILL-LOADLSHUOT (IDLS) C’ NCv " , A CONTINUOUS DRILL 04 ’e SMALL BUSINESS INNOVATION RESEARCH (SBIR) PROGRAM - PHASE 2...WORK WAS TO DEMONSTRATE THAT THE COMPONENTS OF THE -.’ WBGI INDEX ( WEB BULB, DRY BULB AND BLACK GLOBE TEMPERATURE) CAN BE DE- RIVED FROM SATELLITE DATA

  1. Defense Transportation; The Army

    National Research Council Canada - National Science Library

    1998-01-01

    .... The statement of managers in the conference report on the Department of Defense Appropriations Act, 1997, directed us to validate the results and savings achieved from this and any other personal property pilot program...

  2. Joint Service Chemical and Biological Defense Program: FY 06-07 Overview

    Science.gov (United States)

    2006-01-01

    Performers Molecular model of human plasma-derived butyryl Electronmicrograph of bacillus spores adhering to cell membrane processes 38866_BATT_TX 11...agents, and radioactive fallout. CPS is integrated with the ship’s Heating, Ventilation, and Air-Conditioning ( HVAC ) systems and provides filtered air...molecules for intervention against protein NTA. • Identify and evaluate effectiveness of spore germination inhibitors. • Expand drug discovery program

  3. Defense Small Business Innovation Research Program (SBIR) Volume 2. Navy Abstracts of Phase 1 Awards, 1987

    Science.gov (United States)

    1988-04-01

    LOSS OF POWER TO THE COMPRESSOR SYS- TEM. COMPLETE EFFICIENCY OF THIS DEHYDRATOR WILL RESUME WITHIN A FEW SECONDS FOLLOWING RESTORATION OF POWER...NAVY SUBMITTED BY THIS PHASE I PROGRAM IS DIRECTED TOWARD THE DEVELOPMENT OF A CHARGE- ENHANCED MICROFILTRATION MEMBRANE SYSTEM FOR REMOVAL OF SUSPENDED...THAT A SINGLE 10V " RESTORE " PULSE RETURNS THE KNO(3) MEMORIES TO A STATE VERY NEAR THAT OF VIRGIN DEVICES. RE- LATED ELECTRICAL REMEDIES FOR FATIGUE

  4. Supply Inventory Management: Evaluation of the Defense Supply Center Columbus Qualified Products List and Qualified Manufacturers List Program

    National Research Council Canada - National Science Library

    2002-01-01

    ... was transitioned from the Military Departments. The Defense Supply Center Columbus currently has management responsibility for over 300 Qualified Products Lists and 4 Qualified Manufacturers Lists...

  5. Defense Small Business Innovation Research Program (SBIR). Abstracts of Phase 2 Awards 1992

    Science.gov (United States)

    1992-01-01

    into diamond. 2 ARMY SBIR PHASE II AWARDS Transition metals were alloyed at relatively low temperatures to form a thin layer of silicides which lowered...structures. D~uring the phase I program. lDamaskos . Intc. succCssfullN delltonstratet! a cs stpssiol loter :,1I formed by depositinig alte rnat intg layers ...Heights Drive Office: CRI)FC Aica. fiI 96701 Co ntract #: 1)AAA 1 5-93-C-0002if Phonie: 1808)l 486-5381 Ill: Dr, T- J, G. Rasbould Title: Urease -Linked

  6. Department of energy defense programs perspectives on safeguards, security, and classification

    International Nuclear Information System (INIS)

    Eyck, E.Q.T.

    1989-01-01

    This paper discusses why national and international safeguards and the protection of sensitive information are important to the United States and to other nations. It demonstrates that while the opposite consequence appears logical these functions will probably become even more important if the major powers agree on further arms reductions. Some of the steps taken by the U.S. Department of Energy to improve the effectiveness of its safeguards, security, and classification programs are reviewed. The valuable contributions in these areas since 1968 and 1976, respectively by the Technical Support Organization and the International Safeguards Project Offoce at Brookhaven are noted

  7. The HLA-DP polymorphism in Denmark investigated by local and international PLT reagents. Definition of two "new" DP antigens

    DEFF Research Database (Denmark)

    Ødum, Niels; Hartzman, R; Jakobsen, B K

    1986-01-01

    Lymphocytes from highly selected donors were primed for 10 days and subsequently bulk-expanded in IL 2 (TCGF) containing cultures. Two well-discriminatory PLT (CDP = Copenhagen DP) reagents against each of the DPw1-w6 specificities and one against each of the two "new" specificities, CDP4s...

  8. Microstructure and mechanical properties of resistance spot welded dissimilar thickness DP780/DP600 dual-phase steel joints

    International Nuclear Information System (INIS)

    Zhang, Hongqiang; Wei, Ajuan; Qiu, Xiaoming; Chen, Jianhe

    2014-01-01

    Highlights: • We examine changes of microstructure of dissimilar thickness DP600/DP780 joints. • The hardness profile of RSW joints can be predicted by the equation. • Failure modes, peak load and energy describes the mechanical properties of joints. • The nugget diameter is the key factor of transition between the failure modes. - Abstract: In this study, resistance spot welding (RSW) experiments were performed in order to evaluate the microstructure and mechanical properties of single-lap joints between DP780 and DP600. The results show that the weld joints consist of three regions including base metal (BM), heat affected zone (HAZ) and fusion zone (FZ). The grain size and martensite volume fractions increase in the order of BM, HAZ and FZ. The hardness in the FZ is significantly higher than hardness of base metals. Tensile properties of the joints were described in terms of the failure modes and static load-carrying capabilities. Two distinct failure modes were observed during the tensile shear test of the joints: interfacial failure (IF) and pullout failure (PF). The FZ size plays a dominate role in failure modes of the joints

  9. Department of Defense need for a micro-electromechanical systems (MEMS) reliability assessment program

    Science.gov (United States)

    Zunino, James L., III; Skelton, Donald

    2005-01-01

    As the United States (U.S.) Army transforms into a lighter, more lethal, and more agile force, the technologies that support both legacy and emerging weapon systems must decrease in size while increasing in intelligence. Micro-electromechanical systems (MEMS) are one such technology that the Army as well as entire DOD will heavily rely on in achieving these objectives. Current and future military applications of MEMS devices include safety and arming devices, guidance systems, sensors/detectors, inertial measurement units, tracking devices, radio frequency devices, wireless radio frequency identification (RFID), etc. Even though the reliance on MEMS devices has been increasing, there have been no studies performed to determine their reliability and failure mechanisms. Furthermore, no standardized test protocols exist for assessing reliability. Accordingly, the U.S. Army Corrosion Office at Picatinny, NJ has initiated the MEMS Reliability Assessment Program to address this issue.

  10. Sandia National Laboratories: National Security Missions: Defense Systems

    Science.gov (United States)

    ; Technology Defense Systems & Assessments About Defense Systems & Assessments Program Areas Audit Sandia's Economic Impact Licensing & Technology Transfer Browse Technology Portfolios ; Culture Work-Life Balance Special Programs Nuclear Weapons Defense Systems Global Security Energy Facebook

  11. Transforming Defense

    National Research Council Canada - National Science Library

    Lamb, Christopher J; Bunn, M. E; Lutes, Charles; Cavoli, Christopher

    2005-01-01

    .... Despite the resources and attention consumed by the war on terror, and recent decisions by the White House to curtail the growth of defense spending, the senior leadership of the Department of Defense (DoD...

  12. Comparison of elastic and inelastic analysis and test results for the defense high level waste shipping cask

    International Nuclear Information System (INIS)

    Zimmer, A.; Koploy, M.A.; Madsen, M.M.

    1991-01-01

    In the early 1980s, the US DOE/Defense Programs (DOE/DP) initiated a project to develop a safe and efficient transportation system for defense high level waste (DHLW). A long-standing objective of the DHLW transportation project is to develop a truck cask that represents the leading edge of cask technology as well as fully complies with all applicable DOE, Nuclear Regulatory Commission, and DOT regulations. General Atomics designed the DHLW Truck Shipping Cask using state-of-the-art analytical techniques verified by model testing performed by Sandia National Labs. (SNL). The analytical techniques include two approaches, inelastic analysis and elastic analysis. This paper will compare the results of the two analytical approaches and with model testing results. The purpose of this work is to provide data to support licensing of the DHLW cask and to support the acceptance by the NRC of inelastic analysis as a tool in packaging design and licensing

  13. Multirate control with incomplete information over Profibus-DP network

    Science.gov (United States)

    Salt, J.; Casanova, V.; Cuenca, A.; Pizá, R.

    2014-07-01

    When a process field bus-decentralized peripherals (Profibus-DP) network is used in an industrial environment, a deterministic behaviour is usually claimed. However, due to some concerns such as bandwidth limitations, lack of synchronisation among different clocks and existence of time-varying delays, a more complex problem must be faced. This problem implies the transmission of irregular and, even, random sequences of incomplete information. The main consequence of this issue is the appearance of different sampling periods at different network devices. In this paper, this aspect is checked by means of a detailed Profibus-DP timescale study. In addition, in order to deal with the different periods, a delay-dependent dual-rate proportional-integral-derivative control is introduced. Stability for the proposed control system is analysed in terms of linear matrix inequalities.

  14. PROFIBUS-DP AĞ TABANLI BİNA OTOMASYONU TASARIMI

    OpenAIRE

    Cemal YILMAZ; İ. Serkan ÜNCÜ

    2006-01-01

    Bu çalışmada, Profibus-DP ağı kullanılarak bir Bina Otomasyonu tasarlanmıştır. Tasarımda; yangın algılama, hırsız algılama, aydınlatma, güç, nem ve sıcaklık denetimi gerçekleştirilmiştir. Binada veriler katlarda bulunan denetim noktalarında toplanarak arabirimler vasıtasıyla Profibus-DP ağına aktarılmaktadır. Binadan alınan veriler ana denetim biriminde toplanarak binanın tamamı denetim altına alınmıştır. Çalışma sonucunda enerji tasarrufu, güç denetimi, güvenlik, ısı ve nem denetiminde optim...

  15. Peptide binding predictions for HLA DR, DP and DQ molecules

    DEFF Research Database (Denmark)

    Wang, P.; Sidney, J.; Kim, Y.

    2010-01-01

    a significant gap in knowledge as HLA DP and DQ molecules are presumably equally important, and have only been studied less because they are more difficult to handle experimentally. RESULTS: In this study, we aimed to narrow this gap by providing a large scale dataset of over 17,000 HLA-peptide binding...... affinities for a set of 11 HLA DP and DQ alleles. We also expanded our dataset for HLA DR alleles resulting in a total of 40,000 MHC class II binding affinities covering 26 allelic variants. Utilizing this dataset, we generated prediction tools utilizing several machine learning algorithms and evaluated...... include all training data for maximum performance. 4) The recently developed NN-align prediction method significantly outperformed all other algorithms, including a naïve consensus based on all prediction methods. A new consensus method dropping the comparably weak ARB prediction method could outperform...

  16. BEHAVIOR OF STEEL DP 600 UNDER DYNAMIC CONDITIONS

    Directory of Open Access Journals (Sweden)

    Miroslav Német

    2014-01-01

    Full Text Available Normal 0 21 false false false MicrosoftInternetExplorer4 Dynamic tensile testing of sheet steels is becoming more important. Experimental dynamic tensile technique is depending on the strain rate. For experiments was used two testing method servo hydraulic and single bar method. Experiments was realized on steel grade DP 600. Steel were performed and evaluated static and dynamic tests. Was investigated substructure in static and dynamic loading conditions.

  17. The complete experiment for backward elastic dp scattering

    International Nuclear Information System (INIS)

    Rekalo, M.P.; Piskunov, N.M.; Sitnik, I.M.

    1996-01-01

    The problem of the complete experiment in backward elastic dp scattering is analyzed. All effects due to polarization of one or two initial and one of secondary particles are considered. It is shown that the minimal set of measurements allowing to reconstruct each of four amplitudes describing this process does not comprise too complicated experiments and is quite realistic nowadays. The geography of realization of the complete experiment is briefly reviewed. 21 refs

  18. Aztec castles and the dP3 quiver

    International Nuclear Information System (INIS)

    Leoni, Megan; Musiker, Gregg; Neel, Seth; Turner, Paxton

    2014-01-01

    Bipartite, periodic, planar graphs known as brane tilings can be associated to a large class of quivers. This paper will explore new algebraic properties of the well-studied del Pezzo 3 (dP3) quiver and geometric properties of its corresponding brane tiling. In particular, a factorization formula for the cluster variables arising from a large class of mutation sequences (called τ-mutation sequences) is proven; this factorization also gives a recursion on the cluster variables produced by such sequences. We can realize these sequences as walks in a triangular lattice using a correspondence between the generators of the affine symmetric group A 2 -tilde and the mutations which generate τ-mutation sequences. Using this bijection, we obtain explicit formulae for the cluster that corresponds to a specific alcove in the lattice. With this lattice visualization in mind, we then express each cluster variable produced in a τ-mutation sequence as the sum of weighted perfect matchings of a new family of subgraphs of the dP3 brane tiling, which we call Aztec castles. Our main result generalizes previous work on a certain mutation sequence on the dP3 quiver in Zhang (2012 Cluster Variables and Perfect Matchings of Subgraphs of the dP3 Lattice http://www.math.umn.edu/~/REU/Zhang2012.pdf), and forms part of the emerging story in combinatorics and theoretical high energy physics relating cluster variables to subgraphs of the associated brane tiling. This article is part of a special issue of Journal of Physics A: Mathematical and Theoretical devoted to ‘Cluster algebras in mathematical physics’. (paper)

  19. Developing a Comprehensive and Integrated Vulnerability Assessment Methodology for the Defense Department's Critical Infrastructure Protection (CIP) Program. A Report Supporting CIP Program Outread and Education

    National Research Council Canada - National Science Library

    2003-01-01

    ...) strategy for Outreach, Education, and Training. It seeks to help those interested in understanding the Defense Department's current concepts and plans for developing CIP-specific vulnerability assessments...

  20. Managing the Department of Energy's hazardous and mixed defense wastes

    International Nuclear Information System (INIS)

    Daly, G.H.; Sharples, F.E.; McBrayer, J.F.

    1986-04-01

    Like other large and complex industries, the nuclear weapons programs produce hazardous chemical wastes, many of which require special handling for the protection of health, safety, and the environment. This requires the interaction of a multiplicity of organizational entities. The HAZWRAP was established to provide centralized planning and technical support for DP RCRA- and CERCLA-related activities. The benefits of a centralized program integrator include DP-wide consistency in regulatory compliance, effective setting and execution of priorities, and development of optimal long-term waste management strategies for the DP complex

  1. 75 FR 10317 - DHL Global Forwarding, A Subsidiary of DP DHL, Finance and Accounting Divisions, Including...

    Science.gov (United States)

    2010-03-05

    ...,857B; TA-W-70,857C; TA-W-70,857D] DHL Global Forwarding, A Subsidiary of DP DHL, Finance and Accounting... Global Forwarding, A Subsidiary of DP DHL, Finance and Accounting Divisions, Including Workers Whose... Subsidiary of DP DHL Finance and Accounting Divisions, Including Workers Whose Wages Are Reported to Danzas...

  2. Proceedings, Conference on the Defense Planning, Programming, and Budgeting System (PPBS): Past, Present, and Future Held at Washington, DC on 4-6 November 1982

    Science.gov (United States)

    1982-11-06

    They are reviewed by the Deputy Chief of Staff for Installations and Logistics to de - The DC/S for manpower then goes on to a termine the logistica ...analyses have manages its programming process. concentrated on such innovations as the De - fense Resources Board and Defense Guidance. * Discussions of... transport that fighting force to the every student of any kind of management at all beach or into battle, then all of General would say that if you

  3. Buying Program of the Standard Automated Materiel Management System. Automated Small Purchase System: Defense Supply Center Philadelphia

    National Research Council Canada - National Science Library

    2001-01-01

    The Standard Automated Materiel Management System Automated Small Purchase System is a fully automated micro-purchases system used by the General and Industrial Directorate at the Defense Supply Center Philadelphia...

  4. Biological Defense Research Program

    Science.gov (United States)

    1989-04-01

    difference between life and death. Some recent examples are: BDRP developed VEE vaccine used in Central America, Mexico , and Texas (1969- 1971.) and Rift...Complex, is adn area owned by the Bureau of Land Management, which is available for grazina, and with specific permission, for use by DPG. 2.3...2.01 A Large European Laboratory, 1944-1950 50.00 Tuberculosis Laboratory 4 Technicians, Canada, 1947-1954 19.00 Research Institutes, 1930-1950 4.10

  5. Report of Secretary of Defense, Harold Brown, to the Congress on the FY 1982 Budget, FY 1983 Authorization Request and FY 1982-1986 Defense Programs

    Science.gov (United States)

    1981-01-19

    installation compliance with environmental and OSHA standards, and NATO infrastructure facilities funds. 1. Military Construction Program a. European...investment effort (research and development, procurement, and military construction ) and the pattern of increases. The former trend is important because it...SPAIN MANGANESE U GABON, BRAZI SOUR AFICA TANTAIAU 97 THAILAND, CANADA. MALAYSIA . BRAI COBALT 97 ZAIJRE, B LG.-UX.. ZAMBIA. FINIANO SAM~T & ALUIMINA

  6. HLA-DP antigens in HIV-infected individuals

    DEFF Research Database (Denmark)

    Ødum, Niels; Georgsen, J; Fugger, L

    1991-01-01

    We studied the distribution of HLA-DP antigens in 74 HIV-infected Danish homosexual men and 188 ethnically matched healthy individuals, using the primed lymphocyte typing (PLT) technique. Forty of the patients developed AIDS within 3 years after diagnosis, whereas the remaining 34 were healthy...... or had only minor symptoms for 3 years or more (median observation time was 42 months). HLA-DPwl seemed to be decreased (relative risk = 0.3) in AIDS patients (5.0 per cent) when compared to patients with minor symptoms (14.7 per cent) and healthy controls (14.9 per cent). These differences were, however...

  7. Rotating and orbiting strings in Dp-brane background

    Energy Technology Data Exchange (ETDEWEB)

    Biswas, Sagar; Panigrahi, Kamal L. [Department of Physics, Indian Institute of Technology Kharagpur,721302, Kharagpur (India)

    2015-03-04

    We probe the open fundamental strings in Dp-brane (p=1, 3, 5) backgrounds and find new classes of rotating and orbiting string solutions. We show that for various worldsheet embedding ansatz we get solutions of the string equations of motion that correspond to the well known giant magnon and single spikes, in addition to few new solutions corresponding to the orbiting strings. We make a systematic study of both rigidly rotating and orbiting strings in D1, D3 and D5-brane backgrounds.

  8. Los Alamos DP West Plutonium Facility decontamination project

    International Nuclear Information System (INIS)

    Garde, R.; Cox, E.J.; Valentine, A.M.

    1982-01-01

    The DP West Plutonium Facility operated by the Los Alamos National Laboratory, Los Alamos, New Mexico, was decontaminated between April 1978 and April 1981. The facility was constructed in 1944 to 1945 to produce plutonium metal and fabricate parts for nuclear weapons. It was continually used as a plutonium processing and research facility until mid-1978. Decontamination operations included dismantling and removing gloveboxes and conveyor tunnels; removing process systems, utilities, and exhaust ducts; and decontaminating all remaining surfaces. This report describes glovebox and conveyor tunnel separations, decontamination techniques, health and safety considerations, waste management procedures, and costs of the operation

  9. The Effect of a 12-Week Moderate Intensity Interval Training Program on the Antioxidant Defense Capability and Lipid Profile in Men Smoking Cigarettes or Hookah: A Cohort Study

    Directory of Open Access Journals (Sweden)

    Abdessalem Koubaa

    2015-01-01

    Full Text Available Aim. To examine the impact of interval training program on the antioxidant defense capability and lipid profile in men smoking cigarettes or hookah unable or unwilling to quit smoking. Methods. Thirty-five participants performed an interval training (2 : 1 work : rest ratio 3 times a week for 12 weeks at an intensity of 70% of VO2max. All subjects were subjected to a biochemical test session before and after the training program. Results. The increase of total antioxidant status (TAS, glutathione peroxidase (GPx, and α-tocopherol, is significant only for cigarette smokers (CS and hookah smokers (HS groups. The decrease of malondialdehyde (MDA and the increase of glutathione reductase (GR are more pronounced in smokers groups compared to those of nonsmokers (NS. Superoxide dismutase (SOD increases in NS, CS, and HS groups by 10.1%, 19.5%, and 13.3%, respectively (P<0.001. Likewise, a significant improvement of high-density lipoprotein cholesterol (HDL-C and TC/HDL-C ratio was observed in CS and HS groups (P<0.05. Conclusion. Although the interval training program does not have a significant effect on blood lipid levels, it seems to be very beneficial in the defense and prevention programs of oxidative stress.

  10. The DP-1 transcription factor is required for keratinocyte growth and epidermal stratification.

    Science.gov (United States)

    Chang, Wing Y; Bryce, Dawn M; D'Souza, Sudhir J A; Dagnino, Lina

    2004-12-03

    The epidermis is a stratified epithelium constantly replenished through the ability of keratinocytes in its basal layer to proliferate and self-renew. The epidermis arises from a single-cell layer ectoderm during embryogenesis. Large proliferative capacity is central to ectodermal cell and basal keratinocyte function. DP-1, a heterodimeric partner of E2F transcription factors, is highly expressed in the ectoderm and all epidermal layers during embryogenesis. To investigate the role of DP-1 in epidermal morphogenesis, we inhibited DP-1 activity through exogenous expression of a dominant-negative mutant (dnDP-1). Expression of the dnDP-1 mutant interferes with binding of E2F/DP-1 heterodimers to DNA and inhibits DNA replication, as well as cyclin A mRNA and protein expression. Chromatin immunoprecipitation analysis demonstrated that the cyclin A promoter is predominantly bound in proliferating keratinocytes by complexes containing E2F-3 and E2F-4. Thus, the mechanisms of decreased expression of cyclin A in the presence of dnDP-1 seem to involve inactivation of DP-1 complexes containing E2F-3 and E2F-4. To assess the consequences on epidermal morphogenesis of inhibiting DP-1 activity, we expressed dnDP-1 in rat epithelial keratinocytes in organotypic culture and observed that DP-1 inhibition negatively affected stratification of these cells. Likewise, expression of dnDP-1 in embryonic ectoderm explants produced extensive disorganization of subsequently formed epidermal basal and suprabasal layers, interfering with normal epidermal formation. We conclude that DP-1 activity is required for normal epidermal morphogenesis and ectoderm-to-epidermis transition.

  11. Fusion connection: contributions to industry, defense, and basic science resulting from scientific advances made in the Magnetic Fusion Energy Program

    International Nuclear Information System (INIS)

    Finn, T.; Woo, J.; Temkin, R.

    1985-10-01

    Fusion research has led to significant contributions in many different areas of industry, defense, and basic science. This diversity is represented visually in the introductory figure which shows both a radio galaxy, and a microchip produced by plasma etching. Some of these spin-off technologies are discussed

  12. PROFIBUS-DP AĞ TABANLI BİNA OTOMASYONU TASARIMI

    Directory of Open Access Journals (Sweden)

    Cemal YILMAZ

    2006-02-01

    Full Text Available Bu çalışmada, Profibus-DP ağı kullanılarak bir Bina Otomasyonu tasarlanmıştır. Tasarımda; yangın algılama, hırsız algılama, aydınlatma, güç, nem ve sıcaklık denetimi gerçekleştirilmiştir. Binada veriler katlarda bulunan denetim noktalarında toplanarak arabirimler vasıtasıyla Profibus-DP ağına aktarılmaktadır. Binadan alınan veriler ana denetim biriminde toplanarak binanın tamamı denetim altına alınmıştır. Çalışma sonucunda enerji tasarrufu, güç denetimi, güvenlik, ısı ve nem denetiminde optimum verim sağlanmıştır.

  13. Visualizing molecular profiles of glioblastoma with GBM-BioDP.

    Directory of Open Access Journals (Sweden)

    Orieta Celiku

    Full Text Available Validation of clinical biomarkers and response to therapy is a challenging topic in cancer research. An important source of information for virtual validation is the datasets generated from multi-center cancer research projects such as The Cancer Genome Atlas project (TCGA. These data enable investigation of genetic and epigenetic changes responsible for cancer onset and progression, response to cancer therapies, and discovery of the molecular profiles of various cancers. However, these analyses often require bulk download of data and substantial bioinformatics expertise, which can be intimidating for investigators. Here, we report on the development of a new resource available to scientists: a data base called Glioblastoma Bio Discovery Portal (GBM-BioDP. GBM-BioDP is a free web-accessible resource that hosts a subset of the glioblastoma TCGA data and enables an intuitive query and interactive display of the resultant data. This resource provides visualization tools for the exploration of gene, miRNA, and protein expression, differential expression within the subtypes of GBM, and potential associations with clinical outcome, which are useful for virtual biological validation. The tool may also enable generation of hypotheses on how therapies impact GBM molecular profiles, which can help in personalization of treatment for optimal outcome. The resource can be accessed freely at http://gbm-biodp.nci.nih.gov (a tutorial is included.

  14. Review of Savannah River Site K Reactor inservice inspection and testing restart program

    International Nuclear Information System (INIS)

    Anderson, M.T.; Hartley, R.S.; Kido, C.

    1992-09-01

    Inservice inspection (ISI) and inservice testing (IST) programs are used at commercial nuclear power plants to monitor the pressure boundary integrity and operability of components in important safety-related systems. The Department of Energy (DOE) - Office of Defense Programs (DP) operates a Category A (> 20 MW thermal) production reactor at the Savannah River Site (SRS). This report represents an evaluation of the ISI and IST practices proposed for restart of SRS K Reactor as compared, where applicable, to current ISI/IST activities of commercial nuclear power facilities

  15. Neuronal differentiation modulates the dystrophin Dp71d binding to the nuclear matrix

    International Nuclear Information System (INIS)

    Rodriguez-Munoz, Rafael; Villarreal-Silva, Marcela; Gonzalez-Ramirez, Ricardo; Garcia-Sierra, Francisco; Mondragon, Monica; Mondragon, Ricardo; Cerna, Joel; Cisneros, Bulmaro

    2008-01-01

    The function of dystrophin Dp71 in neuronal cells remains unknown. To approach this issue, we have selected the PC12 neuronal cell line. These cells express both a Dp71f cytoplasmic variant and a Dp71d nuclear isoform. In this study, we demonstrated by electron and confocal microscopy analyses of in situ nuclear matrices and Western blotting evaluation of cell extracts that Dp71d associates with the nuclear matrix. Interestingly, this binding is modulated during NGF-induced neuronal differentiation of PC12 cells with a twofold increment in the differentiated cells, compared to control cells. Also, distribution of Dp71d along the periphery of the nuclear matrix observed in the undifferentiated cells is replaced by intense fluorescent foci localized in Center of the nucleoskeletal structure. In summary, we revealed that Dp71d is a dynamic component of nuclear matrix that might participate in the nuclear modeling occurring during neuronal differentiation

  16. Computation On dP Type power System Stabilizer Using Fuzzy Logic

    International Nuclear Information System (INIS)

    Iskandar, M.A.; Irwan, R.; Husdi; Riza; Mardhana, E.; Triputranto, A.

    1997-01-01

    Power system stabilizers (PSS) are widely applied in power generators to damp power oscillation caused by certain disturbances in order to increase the power supply capacity. PSS design is often suffered from the difficulty on setting periodically its parameters, which are gain and compensators, in order to have an optimal damping characteristic. This paper proposes a methode to determine parameters of dP type PSS by implementing fuzzy logic rules in a computer program,to obtain the appropriate characteristics of synchronous torque and damping torque. PSS with the calculated parameters is investigated on a simulation using a non-linear electric power system of a thermal generator connected to infinite bus system model. Simulation results show that great improvement in damping characteristic and enhancement of stability margin of electric power system are obtained by using the proposed PSS

  17. Defense Acquisitions Acronyms and Terms

    Science.gov (United States)

    2012-12-01

    DR Decision Review DRMO Defense Reutilization Marketing Office DRPM Direct Reporting Program Manager DSAA Defense Security Assistance Agency...STE Special Test Equipment STEP Simulation, Test, and Evaluation Process STLDD Software Top Level Design Document STP Software Test Plan STPR...established catalog or market prices for specific tasks under standard commercial terms and conditions; this does not include services sold based

  18. Program Manager: Journal of the Defense Systems Management College. Volume 18, Number 3, May-June 1989

    Science.gov (United States)

    1989-06-01

    default. Slavery to a cost-discount rate options and, therefore, his ability to project F would cost $109.99 in year 2. can well lead a decision-maker to a...at hand. of recent allegations allegations and indictments for Symbiotic interaction of "knowing" unethical and unlawful individual con- professionals...contractor crease productivity substantially in unethical and managers. defense acquisition jobs and tasks. Productive acquisition management Background

  19. Restriction fragment polymorphism (RFLP) of a "new" HLA-DP specificity, CDP-HEI

    DEFF Research Database (Denmark)

    Hyldig-Nielsen, J J; Ødum, Niels; Morling, Niels

    1988-01-01

    Southern blotting with a DP beta cDNA probe of MspI digested DNA from 83 healthy unrelated individuals revealed a 1.8 kb fragment present in all four individuals (and no others) possessing the newly determined DP specificity, CDP-HEI.......Southern blotting with a DP beta cDNA probe of MspI digested DNA from 83 healthy unrelated individuals revealed a 1.8 kb fragment present in all four individuals (and no others) possessing the newly determined DP specificity, CDP-HEI....

  20. DP 71 AND BETA DYSTROGLYCAN INTERACTION: A MOLECULAR MODELING APPROACH TO UNDERSTAND DUCHENNE MUSCULAR DYSTROPHY

    Directory of Open Access Journals (Sweden)

    Simanti Bhattacharya,

    2013-12-01

    Full Text Available Dp 71 is the most prevalent and widely expressed non muscle isoform of dystrophin (Dp and its mutations are associated with Duchenne muscular dystrophy, a severe form of muscular disorder. Dp 71 deviates from the canonical Dp by means of its truncated N terminal which also has abolished certain amino acids that comprise WW domain in the canonical form. This WW domain is very crucial for Dp’s interaction with partner proteins to establish a bridge between extra cellular matrices and cellular cytoskeleton. In our current study we have employed molecular modeling technique to understand the structural architecture of the N terminal region of Dp 71 and its deviation from the canonical form. We have further extended our studies to analyze the interaction probabilities between Dp 71 and β-DG applying molecular docking. Our studies for the first time have revealed that in spite of the underlying differences in terms of amino acids and structural organization, Dp 71 can interact with β-DG with its N terminal region which shares the similar molecular surface with the canonical form of Dp. These findings have opened up a platform to investigate the molecular interactions, spatio temporal orientations of the amino acids of Dp 71 and β-DG to understand the onset of DMD in much more greater detail

  1. Planetary Defense

    Science.gov (United States)

    2016-05-01

    4 Abstract Planetary defense against asteroids should be a major concern for every government in the world . Millions of asteroids and...helps make Planetary Defense viable because defending the Earth against asteroids benefits from all the above technologies. So if our planet security...information about their physical characteristics so we can employ the right strategies. It is a crucial difference if asteroids are made up of metal

  2. PROFIBUS-DP to G-64 configurable interface

    CERN Document Server

    Carlier, E; Rochez, J; Serrano, J; CERN. Geneva. SPS and LHC Division

    2001-01-01

    Since many years, the SL/BT group has developed specific G-64 hardware modules for the control of the fast pulsed magnets. Up to now, the integration of these modules into the accelerator control system has been done using a MIL1553 fieldbus in command/response mode connected to a LynxOS front-end. In 1996 and 1998, recommendations for the use of industrial fieldbuses and programmable logic controllers were issued at CERN. In order to integrate the existing G-64 hardware into this environment based on industrial components, an interface between the G-64 bus and the PROFIBUS-DP fieldbus has been developed. This interface is based on a modular and open hardware architecture with on one side an off-the-shelf industrial, fieldbus independent, interface and on the other side a FPGA (Field Programmable Gate Array). Required functionality has been implemented within the FPGA with VHDL (Very high-speed integrated circuit Hardware Description Language).

  3. Independent technical review of Savannah River Site Defense Waste Processing Facility technical issues

    International Nuclear Information System (INIS)

    1992-07-01

    The Savannah River Site (SRS) Defense Waste Processing Facility (DWPF) will vitrify high-level radioactive waste that is presently stored as liquid, salt-cake, and sludge in 51 waste-storage tanks. Construction of the DWPF began in 1984, and the Westinghouse Savannah Company (WSRC) considers the plant to be 100% turned over from construction and 91% complete. Cold-chemical runs are scheduled to begin in November 1992, and hot start up is projected for June 1994. It is estimated that the plant lifetime must exceed 15 years to complete the vitrification of the current, high-level tank waste. In a memo to the Assistant Secretary for Defense Programs (DP-1), the Assistant Secretary for Environmental Restoration and Waste management (EM-1) established the need for an Independent Technical Review (ITR), or the Red Team, to ''review process technology issues preventing start up of the DWPF.'' This report documents the findings of an Independent Technical Review (ITR) conducted by the Department of Energy (DOE), Office of Environmental Restoration and Waste Management (EM), at the request of the Assistant Secretary for Environmental Restoration and Waste Management, of specified aspects of Defense Waste Process Facility (DWPF) process technology. Information for the assessment was drawn from documents provided to the ITR Team by the Westinghouse Savannah River Company (WSRC), and presentations, discussions, interviews, and tours held at the Savannah River Site (SRS) during the weeks of February and March 9, 1992

  4. Methods for estimating costs of transporting spent fuel and defense high-level radioactive waste for the civilian radioactive waste management program

    International Nuclear Information System (INIS)

    Darrough, M.E.; Lilly, M.J.

    1989-01-01

    The US Department of Energy (DOE), through the Office of Civilian Radioactive Waste Management, is planning and developing a transportation program for the shipment of spent fuel and defense high-level waste from current storage locations to the site of the mined geologic repository. In addition to its responsibility for providing a safe transportation system, the DOE will assure that the transportation program will function with the other system components to create an integrated waste management system. In meeting these objectives, the DOE will use private industry to the maximum extent practicable and in a manner that is cost effective. This paper discusses various methodologies used for estimating costs for the national radioactive waste transportation system. Estimating these transportation costs is a complex effort, as the high-level radioactive waste transportation system, itself, will be complex. Spent fuel and high-level waste will be transported from more than 100 nuclear power plants and defense sites across the continental US, using multiple transport modes (truck, rail, and barge/rail) and varying sizes and types of casks. Advance notification to corridor states will be given and scheduling will need to be coordinated with utilities, carriers, state and local officials, and the DOE waste acceptance facilities. Additionally, the waste forms will vary in terms of reactor type, size, weight, age, radioactivity, and temperature

  5. Defense Health Care. Reimbursement of Hospitals Not Meeting CHAMPUS (Civilian Health and Medical Program of the Uniformed Services) Copayment Requirements.

    Science.gov (United States)

    1988-06-01

    8217JntedState* General AccouýLg Office __ Rteport to Congmesoa Commitee A,""FILE COPYAD-A197 876 DF7-EANSE HEF.ALTHl L’W Reimbur emen--t Of I...Secretary of Defense grant a waiver from CHAMPUS copayment requirements and be approved, tuader certain criteria, to be reimbursed for care to...that a provider waives patient copayments, it denies the provider’s claim for reimbursement . . In fiscal year 1987, cHAmpus payments to civilian

  6. A valoração de traços de concordância dentro do DP Concord features valuing within DP

    Directory of Open Access Journals (Sweden)

    Telma M.V. Magalhães

    2004-06-01

    Full Text Available Este trabalho argumenta em favor da valoração dos traços de concordância dentro do DP em termos da operação Agree (Chomsky, 1999 sem a necessidade de estipular nenhum outro mecanismo para tanto. Mostro que Agree dá conta da valoração de traços tanto no nível da sentença quanto no nível do DP, contra a sugestão de Chomsky (1999 de que concordância no DP envolveria algum outro mecanismo de checagem.This paper argues in favor of a concord features valuing within the DP in terms of the Agree operation (Chomsky, 1999, with no recourse to any other mechanism. I show that Agree accounts for feature valuing both in the sentence level as well as in the DP, contrary to Chomsky's (1999 suggestion that concord in DP should involve some other checking mechanism.

  7. Human TFDP3, a novel DP protein, inhibits DNA binding and transactivation by E2F

    DEFF Research Database (Denmark)

    Qiao, Huan; Di Stefano, Luisa; Tian, Chan

    2006-01-01

    The two known DP proteins, TFDP1 and -2, bind E2Fs to form heterodimers essential for high affinity DNA binding and efficient transcriptional activation/repression. Here we report the identification of a new member of the DP family, human TFDP3. Despite the high degree of sequence similarity, TFD...

  8. HLA-DP antigens are involved in the susceptibility to multiple sclerosis

    DEFF Research Database (Denmark)

    Ødum, Niels; Hyldig-Nielsen, J J; Morling, N

    1988-01-01

    Forty-five unrelated patients with multiple sclerosis (MS) from Sweden and 166 Danish controls were typed for HLA-DP using Primed Lymphocyte Typing. Thirty-nine MS-patients and 63 controls were also DNA-typed with the Restriction Fragment Length Polymorphism (RFLP) technique for HLA-DP and -DR ge...... susceptibility to MS....

  9. HLA-DP related suppression of mixed lymphocyte reaction with alloactivated lymphocytes

    DEFF Research Database (Denmark)

    Ødum, Niels; Hofmann, B; Jakobsen, B K

    1986-01-01

    We studied the influence of HLA class I and class II antigens on the suppression of the MLR induced by primed lymphocytes (PLs) alloactivated in vitro. The suppression of 14 different PLs of 83 MLRs was analyzed. The PLs were primed against (i) HLA-DP (SB) (ii) HLA-DR/DQ or (iii) both HLA-DP and ...

  10. Restriction fragment polymorphism (RFLP) of a "new" HLA-DP specificity, CDP-HEI

    DEFF Research Database (Denmark)

    Hyldig-Nielsen, J J; Ødum, Niels; Morling, Niels

    1988-01-01

    Southern blotting with a DP beta cDNA probe of MspI digested DNA from 83 healthy unrelated individuals revealed a 1.8 kb fragment present in all four individuals (and no others) possessing the newly determined DP specificity, CDP-HEI....

  11. On key factors influencing ductile fractures of dual phase (DP) steels

    International Nuclear Information System (INIS)

    Sun, X.; Choi, K.S.; Soulami, A.; Liu, W.N.; Khaleel, M.A.

    2009-01-01

    In this paper, we examine the key factors influencing ductile failure of various grades of dual phase (DP) steels using the microstructure-based modeling approach. Various microstructure-based finite element models are generated based on the actual microstructures of DP steels with different martensite volume fractions. These models are, then, used to investigate the influence of ductility of the constituent ferrite phase and also the influence of voids introduced in the ferrite phase on the overall ductility of DP steels. It is found that with volume fraction of martensite in the microstructure less than 15%, the overall ductility of the DP steels strongly depends on the ductility of the ferrite matrix, hence pre-existing micro-voids in the microstructure significantly reduce the overall ductility of the steel. When the volume fraction of martensite is above 15%, the pre-existing voids in the ferrite matrix does not significantly reduce the overall ductility of the DP steels, and the overall ductility is more influenced by the mechanical property disparity between the two phases. The applicability of the phase inhomogeneity driven ductile failure of DP steels is then discussed based on the obtained computational results for various grades of DP steels, and the experimentally obtained scanning electron microscopy (SEM) pictures of the corresponding grades of DP steels near fracture surface are used as evidence for result validations.

  12. HLA-DP related suppression of mixed lymphocyte reaction with alloactivated lymphocytes

    DEFF Research Database (Denmark)

    Ødum, Niels; Hofmann, B; Jakobsen, B K

    1986-01-01

    We studied the influence of HLA class I and class II antigens on the suppression of the MLR induced by primed lymphocytes (PLs) alloactivated in vitro. The suppression of 14 different PLs of 83 MLRs was analyzed. The PLs were primed against (i) HLA-DP (SB) (ii) HLA-DR/DQ or (iii) both HLA-DP and DR...

  13. Evaluation Policy Alternatives for the Reengineering of the Department of Defense Personal Property Shipment and Storage Program - A Stakeholder Approach

    National Research Council Canada - National Science Library

    Lepson, Michael

    1999-01-01

    ...) to evaluate the personal property pilot programs as part of Management Reform Memorandum # 6. This thesis evaluates the policy alternatives for reengineering the DOD personal property program using a stakeholder approach...

  14. Defense Business Board

    Science.gov (United States)

    Skip to main content (Press Enter). Toggle navigation Defense Business Board Search Search Defense Business Board: Search Search Defense Business Board: Search Defense Business Board Business Excellence in Defense of the Nation Defense Business Board Home Charter Members Meetings Studies Contact Us The Defense

  15. The Art and Science of Defense Logistics

    Science.gov (United States)

    1995-04-01

    The Art And Science Of Defense Logistics CSC 1995 SUBJECT AREA - Logistics THE ART AND SCIENCE OF DEFENSE LOGISTICS...Government EXECUTIVE SUMMARY Title: The Art and Science of Defense Logistics Author: Major S. I. Schuler, USMC Research Questions: 1...00-1995 4. TITLE AND SUBTITLE The Art And Science Of Defense Logistics 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6

  16. Creativity in context; the courage in Therivel's GAM/DP.

    Science.gov (United States)

    Gruber, Craig W

    2013-03-01

    The desire to quantify and categorize creativity so that we can easily identify the individual characteristics which serve as its precursors is one which authors have been attempting to successfully complete for some time. In this light, William Therivel's High Creativity Unmasked, discusses how his GAM/DP theory accounts for highly creative people from history as well as a rationale for the rise and fall of creativity in selected cultures throughout history. By examining the latest published work on how Genetic Endowment, Assistances, Misfortunes and Divisions of Power, and how they relate to creativity, Therivel proposes unique rationales for the rises and declines of cultures. This paper examines how creativity and courage work together and in some cases side by side, to explain more fully the role of creativity in culture. This article examines some of Therivel's examples and provides alternate explanations for the phenomena he ascribes to the decline of creativity. In addition, the complexity of both creativity and courage are discussed, both in the current context, and in the next steps for research and theoretical discussion.

  17. U.S. Department of Energy Space and Defense Power Systems Program Ten-Year Strategic Plan, Volume 1 and Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    Dwight, Carla

    2013-06-01

    The Department of Energy's Space and Defense Power Systems program provides a unique capability for supplying power systems that function in remote or hostile environments. This capability has been functioning since the early 1960s and counts the National Aeronautics and Space Administration as one of its most prominent customers. This enabling technology has assisted the exploration of our solar system including the planets Jupiter, Saturn, Mars, Neptune, and soon Pluto. This capability is one-of-kind in the world in terms of its experience (over five decades), breadth of power systems flown (over two dozen to date) and range of power levels (watts to hundreds of watts). This document describes the various components of that infrastructure, work scope, funding needs, and its strategic plans going forward.

  18. Program Manager: Journal of the Defense Systems Management College. Volume 23, Number 1, January-February 1994

    Science.gov (United States)

    1994-02-01

    Jones, Jr. PROGRAM MANAGER Managing Editor Esther M. Farria Art Director Greg Caruth Typography and Design Paula Croisetlere Program Manager (ISSN 0199...Company bombers to implement the strategic organization - President Clayton 1. Brukner commu- bombing doctrine. This would take all brand -new cre

  19. Hanford Waste Vitrification Plant Quality Assurance Program description for defense high-level waste form development and qualification

    International Nuclear Information System (INIS)

    Hand, R.L.

    1992-01-01

    This document describes the quality assurance (QA) program of the Hanford Waste Vitrification Plant (HWVP) Project. The purpose of the QA program is to control project activities in such a manner as to achieve the mission of the HWVP Project in a safe and reliable manner. A major aspect of the HWVP Project QA program is the control of activities that relate to high-level waste (HLW) form development and qualification. This document describes the program and planned actions the Westinghouse Hanford Company (Westinghouse Hanford) will implement to demonstrate and ensure that the HWVP Project meets the US Department of Energy (DOE) and ASME regulations. The actions for meeting the requirements of the Waste Acceptance Preliminary Specifications (WAPS) will be implemented under the HWVP product qualification program with the objective of ensuring that the HWVP and its processes comply with the WAPS established by the federal repository

  20. Defense waste management plan

    International Nuclear Information System (INIS)

    1983-06-01

    Defense high-level waste (HLW) and defense transuranic (TRU) waste are in interim storage at three sites, namely: at the Savannah River Plant, in South Carolina; at the Hanford Reservation, in Washington; and at the Idaho National Engineering Laboratory, in Idaho. Defense TRU waste is also in interim storage at the Oak Ridge National Laboratory, in Tennessee; at the Los Alamos National Laboratory, in New Mexico; and at the Nevada Test Site, in Nevada. (Figure E-2). This document describes a workable approach for the permanent disposal of high-level and transuranic waste from atomic energy defense activities. The plan does not address the disposal of suspect waste which has been conservatively considered to be high-level or transuranic waste but which can be shown to be low-level waste. This material will be processed and disposed of in accordance with low-level waste practices. The primary goal of this program is to utilize or dispose of high-level and transuranic waste routinely, safely, and effectively. This goal will include the disposal of the backlog of stored defense waste. A Reference Plan for each of the sites describes the sequence of steps leading to permanent disposal. No technological breakthroughs are required to implement the reference plan. Not all final decisions concerning the activities described in this document have been made. These decisions will depend on: completion of the National Environmental Policy Act process, authorization and appropriation of funds, agreements with states as appropriate, and in some cases, the results of pilot plant experiments and operational experience. The major elements of the reference plan for permanent disposal of defense high-level and transuranic waste are summarized

  1. REMOTE IN-CELL SAMPLING IMPROVEMENTS PROGRAM AT THESAVANNAH RIVER SITE (SRS) DEFENSE WASTE PROCESSING FACILITY (DWPF)

    International Nuclear Information System (INIS)

    Marzolf, A

    2007-01-01

    Remote Systems Engineering (RSE) of the Savannah River National Lab (SRNL) in combination with the Defense Waste Processing Facility(DWPF) Engineering and Operations has evaluated the existing equipment and processes used in the facility sample cells for 'pulling' samples from the radioactive waste stream and performing equipment in-cell repairs/replacements. RSE has designed and tested equipment for improving remote in-cell sampling evolutions and reducing the time required for in-cell maintenance of existing equipment. The equipment within the present process tank sampling system has been in constant use since the facility start-up over 17 years ago. At present, the method for taking samples within the sample cells produces excessive maintenance and downtime due to frequent failures relative to the sampling station equipment and manipulator. Location and orientation of many sampling stations within the sample cells is not conducive to manipulator operation. The overextension of manipulators required to perform many in-cell operations is a major cause of manipulator failures. To improve sampling operations and reduce downtime due to equipment maintenance, a Portable Sampling Station (PSS), wireless in-cell cameras, and new commercially available sampling technology has been designed, developed and/or adapted and tested. The uniqueness of the design(s), the results of the scoping tests, and the benefits relative to in-cell operation and reduction of waste are presented

  2. The role of the prostaglandin D2 receptor, DP, in eosinophil trafficking

    DEFF Research Database (Denmark)

    Schratl, Petra; Royer, Julia F; Kostenis, Evi

    2007-01-01

    of DP has remained unclear. We report in this study that, in addition to CRTH2, the DP receptor plays an important role in eosinophil trafficking. First, we investigated the release of eosinophils from bone marrow using the in situ perfused guinea pig hind limb preparation. PGD2 induced the rapid......Prostaglandin (PG) D2 is a major mast cell product that acts via two receptors, the D-type prostanoid (DP) and the chemoattractant receptor-homologous molecule expressed on Th2 cells (CRTH2) receptors. Whereas CRTH2 mediates the chemotaxis of eosinophils, basophils, and Th2 lymphocytes, the role...

  3. Typing for HLA-D/DR associated DP-antigens with the primed lymphocyte typing (PLT) technique

    DEFF Research Database (Denmark)

    Morling, N; Jakobsen, B K; Platz, P

    1980-01-01

    assignments, which does not agree with other studies. The DP-antigen frequencies among the controls were calculated and the estimated sum of gene frequency corresponding to definable DP-antigens was 0.94 indicating that about 12% of random individuals possess as yet undefined DP-antigens....

  4. Quadrennial Defense Review Report

    Science.gov (United States)

    2010-02-01

    medicine , and computer network operations. While we continue to employ a mix of programs and incentives to recruit quality personnel, we are also...Lithuania* Singapore Australia Finland Luxembourg* Slovakia* Austria France* Macedonia Slovenia* Azerbaijan Georgia Montenegro Spain* Belgium...20,000 positions by 2015. We will continue to significantly enhance Secretary of Defense Robert M. Gates meets with plant workers during a tour of an

  5. Involvement of the US Department of Defense in Civilian Assistance, Part I: a quantitative description of the projects funded by the Overseas Humanitarian, Disaster, and Civic Aid Program.

    Science.gov (United States)

    Bourdeaux, Margaret Ellis; Lawry, Lynn; Bonventre, Eugene V; Burkle, Frederick M

    2010-03-01

    To review the history and goals of the US Department of Defense's largest civilian assistance program, the Overseas Humanitarian, Disaster and Civic Aid Program and to describe the number, geographic regions, years, key words, countries, and types of projects carried out under this program since 2001. Using the program's central database, we reviewed all approved projects since 2001 and tabulated them by year, combatant command, country, and key word. We also reviewed the project descriptions of projects funded between January 1, 2006, and February 9, 2008, and examined how their activities varied by combatant command and year. Of the 5395 projects in the database, 2097 were funded. Projects took place in more than 90 countries, with Southern, Pacific, and Africa Command hosting the greatest number. The most common types of projects were school, health, disaster response, and water infrastructure construction, and disaster-response training. The "global war on terror" was the key word most frequently tagged to project descriptions. Project descriptions lacked stated goals as well as implementation and coordination strategies with potential partners, and did not report outcome or impact indicators. The geographic reach of the program is vast and projects take place in a wide variety of public sectors. Yet their security and civilian assistance value remains unclear given the lack of stated project goals, implementation strategies, or measures of effectiveness. To facilitate transparency and policy discussion, we recommend project proposals include hypotheses as to how they will enhance US security, their relevance to the public sector they address, and outcome and impact indicators that can assess their value and effectiveness.

  6. A variant of the dynamic programming algorithm for unit commitment of combined heat and power systems

    DEFF Research Database (Denmark)

    Rong, Aiying; Hakonen, Henri; Lahdelma, Risto

    2008-01-01

    introduce in this paper the DP-RSC1 algorithm, which is a variant of the dynamic programming (DP) algorithm based on linear relaxation of the ON/OFF states of the units and sequential commitment of units one by one. The time complexity of DP-RSC1 is proportional to the number of generating units...

  7. Dechlorane Plus (DP) in air and plants at an electronic waste (e-waste) site in South China

    Energy Technology Data Exchange (ETDEWEB)

    Chen Shejun [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Tian Mi; Wang Jing; Shi Tian [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Graduate School, Chinese Academy of Sciences, Beijing 100049 (China); Luo Yong [Guangdong Forestry Survey and Planning Institute, Guangzhou 510520 (China); Luo Xiaojun [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China); Mai Bixian, E-mail: nancymai@gig.ac.cn [State Key Laboratory of Organic Geochemistry, Guangzhou Institute of Geochemistry, Chinese Academy of Sciences, Guangzhou 510640 (China)

    2011-05-15

    Air and foliage samples (Eucalyptus spp. and Pinus massoniana Lamb.) were collected from e-waste and reference sites in South China and analyzed for Dechlorane Plus (DP) and two dechlorinated DPs. DP concentrations in the air were 13.1-1794 pg/m{sup 3} for the e-waste site and 0.47-35.7 pg/m{sup 3} for the reference site, suggesting the recycling of e-waste is an important source of DP to the environment. Plant DP, with concentrations of 0.45-51.9 ng/g dry weight at the e-waste site and 0.09-2.46 ng/g at the reference site, exhibited temporal patterns similar to the air DP except for pine needle at the reference site. The air-plant exchange of DP could be described with the two-compartment model. Anti-Cl{sub 11} DP was measured in most air and plant samples from the e-waste site. The ratios of anti-Cl{sub 11} DP to anti-DP in the air and plants may indicate the preferential uptake of dechlorinated DP by plant compared with DP. - Highlights: > Dechlorane Plus was widely present in the air and plants in South China. > Temporal patterns of the plant DP could be described with the two-compartment model. > Plant uptake can efficiently reduce air DP concentration at the reference site. > Anti-Cl{sub 11} DP was measured in most air and plant samples from the e-waste site. - E-waste recycling in South China results in wide occurrence of DP in the air and plant.

  8. Coherent production features in dp interactions at 11.9 GeV/c

    International Nuclear Information System (INIS)

    Braun, H.; Brick, D.; Fridman, A.; Gerber, J.P.; Juillot, P.; Maurer, G.; Alexander, G.; Dagan, S.; Grunhaus, J.; Levy, A.; Lissauer, D.; Oren, Y.

    1975-01-01

    The two pion production in coherent dp reactions is studied. The resonance production as well as the d* effect and the fragmentation processes are discussed. The present reults are compared with available coherent anti-p d data [fr

  9. Hanford Waste Vitrification Plant quality assurance program description for defense high-level waste form development and qualification

    International Nuclear Information System (INIS)

    Hand, R.L.

    1990-12-01

    The US Department of Energy-Office of Civilian Radioactive Waste Management has been designated the national high-level waste repository licensee and the recipient for the canistered waste forms. The Office of Waste Operations executes overall responsibility for producing the canistered waste form. The Hanford Waste Vitrification Plant Project, as part of the waste form producer organization, consists of a vertical relationship. Overall control is provided by the US Department of Energy-Environmental Restoration and Waste Management Headquarters; with the US Department of Energy-Office of Waste Operations; the US Department of Energy- Headquarters/Vitrification Project Branch; the US Department of Energy-Richland Operations Office/Vitrification Project Office; and the Westinghouse Hanford Company, operations and engineering contractor. This document has been prepared in response to direction from the US Department of Energy-Office of Civilian Radioactive Waste Management through the US Department of Energy-Richland Operations Office for a quality assurance program that meets the requirements of the US Department of Energy. This document provides guidance and direction for implementing a quality assurance program that applies to the Hanford Waste Vitrification Plant Project. The Hanford Waste Vitrification Plant Project management commits to implementing the quality assurance program activities; reviewing the program periodically, and revising it as necessary to keep it current and effective. 12 refs., 6 figs., 1 tab

  10. United States Food and Drug Administration and Department of Defense shelf-life extension program of pharmaceutical products: progress and promise.

    Science.gov (United States)

    Khan, Saeed R; Kona, Ravikanth; Faustino, Patrick J; Gupta, Abhay; Taylor, Jeb S; Porter, Donna A; Khan, Mansoor

    2014-05-01

    The Department of Defense (DoD)-United States Food and Drug Administration (FDA) shelf-life extension program (SLEP) was established in 1986 through an intra-agency agreement between the DoD and the FDA to extend the shelf life of product nearing expiry. During the early stages of development, special attention was paid to program operation, labeling requirements, and the cost benefits associated with this program. In addition to the substantial cost benefits, the program also provides the FDA's Center for Drug Evaluation and Research with significant scientific understanding and pharmaceutical resource. As a result of this unique resource, numerous regulatory research opportunities to improve public health present themselves from this distinctive scientific database, which includes examples of products shelf life, their long-term stability issues, and various physical and chemical tests to identify such failures. The database also serves as a scientific resource for mechanistic understanding and identification of test failures leading to the development of new formulations or more robust packaging. It has been recognized that SLEP is very important in maintaining both national security and public welfare by confirming that the stockpiled pharmaceutical products meet quality standards after the "expiration date" assigned by the sponsor. SLEP research is an example of regulatory science that is needed to best ensure product performance past the original shelf life. The objective of this article is to provide a brief history and background and most importantly the public health benefits of the SLEP. © 2014 Wiley Periodicals, Inc. and the American Pharmacists Association.

  11. Alternate approaches to verifying the structural adequacy of the Defense High Level Waste Shipping Cask

    International Nuclear Information System (INIS)

    Zimmer, A.; Koploy, M.

    1991-12-01

    In the early 1980s, the US Department of Energy/Defense Programs (DOE/DP) initiated a project to develop a safe and efficient transportation system for defense high level waste (DHLW). A long-standing objective of the DHLW transportation project is to develop a truck cask that represents the leading edge of cask technology as well as one that fully complies with all applicable DOE, Nuclear Regulatory Commission (NRC), and Department of Transportation (DOT) regulations. General Atomics (GA) designed the DHLW Truck Shipping Cask using state-of-the-art analytical techniques verified by model testing performed by Sandia National Laboratories (SNL). The analytical techniques include two approaches, inelastic analysis and elastic analysis. This topical report presents the results of the two analytical approaches and the model testing results. The purpose of this work is to show that there are two viable analytical alternatives to verify the structural adequacy of a Type B package and to obtain an NRC license. It addition, this data will help to support the future acceptance by the NRC of inelastic analysis as a tool in packaging design and licensing

  12. Program Manager. The Journal of the Defense Systems Management College. Volume 13, Number 4, July-August 1984,

    Science.gov (United States)

    1984-08-01

    entrepreneurship -’team made up of J. Stanley programs for people (incentives, and innovation; stern disciplinarians; Baumgartner, Calvin Brown, training, hoopla...they let them know that they were Autonomy and Entrepreneurship important to the success of the pro- Simultaneous Loose-Tight ". ,. Every PM we talked to...account hand, managing a fast-food franchise $40,000 which is now his tax base. "-" (IRA) concept. These refreshing de- is a job that can easily be

  13. Annual Systems Engineering Conference (9th): Focusing on Improving Performance of Defense Systems Programs. Volume 3. Wednesday

    Science.gov (United States)

    2006-10-26

    Bubble and Requirements Management by Mr. Jimmy Thai Cost Efficient Risk Management Through Integrated T&E Throughout the Systems Engineering Life-Cycle...ACSG/ Miller Seven Steps of an Effective Lessons Learned Process by Mr. Jimmy Thai Lessons Learned from a Mature DMSMS Program by SQNLDR P.D.Weeding...Aircraft AAR-47 Missile Warning System (MWS) GTRI_B-9 Lessons Learned with System Integration - 9 Theatre Airborne Reconnaissance System (TARS

  14. A Study of the Establishment of Cost and Schedule Variance Thresholds on Department of Defense Major Program Contracts

    Science.gov (United States)

    1993-09-01

    to C/SCSC. Chicago IL: Probus Publishing Company, 1992. Foster, George and Horngren , Charles T. Cost Accounting , A Managerial Emphasis (Seventh Edition...Bayesian Approach to Statistical Decision," The Journal of Business 34:471-489 (October, 1961). Horngren , Charles T. and George Foster. Cost Accounting ...increases for 20 major weapons programs, many of which have had tecnical problems and huge cost overruns, according to the draft of a General Account Office

  15. 10th Annual Systems Engineering Conference - Focusing on Improving Performance of Defense Systems Programs. Volume 1. Tuesday Presentations

    Science.gov (United States)

    2007-10-25

    Architecture needed to see Big Picture – Consistent Definition at Beginner /Intermediate/Expert Levels – Simple to Complex Program Guidance – Domain...Metric i i i Risk Management Process Figure 3.1. Risk Management Flowchart YES NO Review Requirements Correlation Matrix Para 2.1.2 Periodic RMT...Para 2.1.11 Document Lessons Learned Para 2.1.14 Figure 1. Flowchart for Risk Management Process RMT Closes/ Downgrades Risk Para 2.1.9 Implement Risk

  16. Defense Waste Processing Facility (DWPF), Modular CSSX Unit (CSSX), and Waste Transfer Line System of Salt Processing Program (U)

    International Nuclear Information System (INIS)

    CHANG, ROBERT

    2006-01-01

    All of the waste streams from ARP, MCU, and SWPF processes will be sent to DWPF for vitrification. The impact these new waste streams will have on DWPF's ability to meet its canister production goal and its ability to support the Salt Processing Program (ARP, MCU, and SWPF) throughput needed to be evaluated. DWPF Engineering and Operations requested OBU Systems Engineering to evaluate DWPF operations and determine how the process could be optimized. The ultimate goal will be to evaluate all of the Liquid Radioactive Waste (LRW) System by developing process modules to cover all facilities/projects which are relevant to the LRW Program and to link the modules together to: (1) study the interfaces issues, (2) identify bottlenecks, and (3) determine the most cost effective way to eliminate them. The results from the evaluation can be used to assist DWPF in identifying improvement opportunities, to assist CBU in LRW strategic planning/tank space management, and to determine the project completion date for the Salt Processing Program

  17. 1996 ICF program overview

    International Nuclear Information System (INIS)

    Correll, D

    1996-01-01

    The continuing objective of the Inertial Confinement Fusion (ICF) Program is the demonstration of thermonuclear fusion ignition and energy gain in the laboratory. The underlying theme of all ICF activities as a science research and development program is the Department of Energy's (DOE's) Defense Programs (DP) science-based Stockpile Stewardship and Management (SSM) Program. The extension of current program research capabilities in the National Ignition Facility (NIF) is necessary for the ICF Program to satisfy its stewardship responsibilities. ICF resources (people and facilities) are increasingly being redirected in support of the performance, schedule, and cost goals of the NIF. One of the more important aspects of ICF research is the national nature of the program. Lawrence Livermore National Laboratory's (LLNL's) ICF Program falls within DOE's national ICF Program, which includes the Nova and Beamlet laser facilities at LLNL and the OMEGA, Nike, and Trident laser facilities at the University of Rochester (Laboratory for Laser Energetics, UR/LLE), the Naval Research Laboratory (NRL), and Los Alamos National Laboratory (LANL), respectively. The Particle Beam Fusion Accelerator (PBFA) and Saturn pulsed-power facilities are at Sandia National Laboratories (SNL). General Atomics, Inc. (GA) develops and provides many of the targets for the above experimental facilities. LLNL's ICF Program supports activities in two major interrelated areas: (1) target physics and technology (experimental, theoretical, and computational research); and (2) laser science and optics technology development. Experiments on LLNL's Nova laser primarily support ignition and weapons physics research. Experiments on LLNL's Beamlet laser support laser science and optics technology development. In addition, ICF sciences and technologies, developed as part of the DP mission goals, continue to support additional DOE objectives. These objectives are (1) to achieve diversity in energy sources

  18. Defense Human Resources Activity > PERSEREC

    Science.gov (United States)

    Skip to main content (Press Enter). Toggle navigation Defense Human Resources Activity Search Search Defense Human Resources Activity: Search Search Defense Human Resources Activity: Search Defense Human Resources Activity U.S. Department of Defense Defense Human Resources Activity Overview

  19. Status of defense radioactive waste disposal activities

    International Nuclear Information System (INIS)

    Wade, T.W.

    1988-01-01

    The Office of Defense Programs, U.S. Department of Energy, is responsible for the production of nuclear weapons and materials for national defense. As a byproduct to their activities, nuclear production facilities have generated, and will continue to generate, certain radioactive, hazardous, or mixed wastes that must be managed and disposed of in a safe and cost-effective manner. Compliance with all applicable Federal and State regulations is required. This paper describes the principal elements that comprise Defense Programs' approach to waste management and disposal. The status of high-level, transuranic, and low-level radioactive waste disposal is set forth. Defense Programs' activities in connection with the environmental restoration of inactive facilities and with the safe transport of waste materials are summarized. Finally, the principal challenges to realizing the goals set for the defense waste program are discussed in terms of regulatory, public acceptance, technical, and budget issues

  20. 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.

    1985-03-01

    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.

  1. Acquisition: Acquisition of Targets at the Missile Defense Agency

    National Research Council Canada - National Science Library

    Ugone, Mary L; Meling, John E; James, Harold C; Haynes, Christine L; Heller, Brad M; Pomietto, Kenneth M; Bobbio, Jaime; Chang, Bill; Pugh, Jacqueline

    2005-01-01

    Who Should Read This Report and Why? Missile Defense Agency program managers who are responsible for the acquisition and management of targets used to test the Ballistic Missile Defense System should be interested in this report...

  2. Status of DOE defense waste management policy

    International Nuclear Information System (INIS)

    Oertel, K.G.; Scott, R.S.

    1983-01-01

    This paper very briefly traces the statutory basis for DOE management of atomic energy defense activity wastes, touches on the authority of the Federal agencies involved in the regulation of defense nuclear waste management, and addresses the applicable regulations and their status. This background sets the stage for a fairly detailed discussion of management and disposal strategies of the Defense Waste and Byproducts Management Program

  3. The Department of Defense Global, Laboratory-Based Influenza Surveillance Program: Technical Report on Program Methods for the 2012-2013 Influenza Season

    Science.gov (United States)

    2013-10-01

    PNL (EPI)” in AHLTA/CHCS, where available To request col lection kits, use the current ve rsion of the “Supply Orde r Form ” avai lable (under...Influenza Surveillance Program Sentinel Sites • Order the “RESPIRATORY CULTURE PNL (EPI)” in AHLTA/CHCS, where available • Submit 6-10 specimens

  4. 75 FR 43944 - Membership of the Defense Logistics Agency (DLA) Senior Executive Service (SES) Performance...

    Science.gov (United States)

    2010-07-27

    ... CONTACT: Ms. Lisa Novajosky, SES Program Manager, DLA Human Resources (J-14), Defense Logistics Agency... DEPARTMENT OF DEFENSE Defense Logistics Agency Membership of the Defense Logistics Agency (DLA... management of the SES cadre. DATES: Effective Date: September 16, 2010. ADDRESSES: Defense Logistics Agency...

  5. Low Cycle Fatigue Behaviour of DP Steels: Micromechanical Modelling vs. Validation

    Directory of Open Access Journals (Sweden)

    Ghazal Moeini

    2017-07-01

    Full Text Available This study aims to simulate the stabilised stress-strain hysteresis loop of dual phase (DP steel using micromechanical modelling. For this purpose, the investigation was conducted both experimentally and numerically. In the experimental part, the microstructure characterisation, monotonic tensile tests and low cycle fatigue tests were performed. In the numerical part, the representative volume element (RVE was employed to study the effect of the DP steel microstructure of the low cycle fatigue behavior of DP steel. A dislocation-density based model was utilised to identify the tensile behavior of ferrite and martensite. Then, by establishing a correlation between the monotonic and cyclic behavior of ferrite and martensite phases, the cyclic deformation properties of single phases were estimated. Accordingly, Chaboche kinematic hardening parameters were identified from the predicted cyclic curve of individual phases in DP steel. Finally, the predicted hysteresis loop from low cycle fatigue modelling was in very good agreement with the experimental one. The stabilised hysteresis loop of DP steel can be successfully predicted using the developed approach.

  6. Microstructural investigations of the trimmed edge of DP980 steel sheets

    Science.gov (United States)

    Bhattacharya, S.; Green, D. E.; Sohmshetty, R.; Alpas, A. T.

    2017-10-01

    In order to reduce vehicle weight while maintaining crashworthiness, advanced high strength steels (AHSSs), such as DP980, are extensively used for manufacturing automotive body components. During trimming operations, the high tensile strength of DP980 sheets tends to cause damage of the trim edge of D2 die inserts, which result in deterioration of the edge quality. The objective of this work is to study the damage microstructures at the trimmed edge of DP980 steel sheets as a function of the number of trimming cycles. A mechanical press equipped with AISI D2 tool steel inserts was used to continuously trim 1.4 mm thick sheets of DP980 at a rate of 30 strokes/min. Cross-sectional SEM images of the trimmed edges revealed that the sheared edge quality of the DP980 sheets decreased, indicated by an increase in the burr width, with an increase in the number of trims from 40,000 to 70,000. Plastic strains were estimated using the displacements of the martensite plates within plastic flow fields of ferrite. Site-specific cross-sectional TEM samples, excised from the trimmed edge using the in-situ `lift-out' technique by focused ion-beam (FIB)-milling, revealed cracking at the ferrite/martensite interfaces after 70,000 cycles indicating an increase in the depth of deformation zone possibly due to trimming with a chipped and blunted die edge.

  7. 76 FR 71467 - Defense Federal Acquisition Regulation Supplement; Extension of Department of Defense Mentor...

    Science.gov (United States)

    2011-11-18

    ... Defense Mentor-Prot[eacute]g[eacute] Pilot Program (DFARS Case 2011-D050) AGENCY: Defense Acquisition... applications under the DoD Mentor-Prot[eacute]g[eacute] Pilot Program for new mentor-prot[eacute]g[eacute] agreements and the date mentors may incur costs and/or receive credit towards fulfilling their small business...

  8. 77 FR 11367 - Defense Federal Acquisition Regulation Supplement; Extension of the Department of Defense Mentor...

    Science.gov (United States)

    2012-02-24

    ... Defense Mentor-Prot[eacute]g[eacute] Pilot Program (DFARS Case 2012-D024) AGENCY: Defense Acquisition... applications under the DoD Mentor-Prot[eacute]g[eacute] Pilot Program for new mentor-prot[eacute]g[eacute] agreements and the date mentors may incur costs and/or receive credit towards fulfilling their small business...

  9. A DP based scheme for real-time reconfiguration of solar cell arrays exposed to dynamic changing inhomogeneous illuminations

    DEFF Research Database (Denmark)

    Shi, Liping; Brehm, Robert

    2016-01-01

    The overall energy conversion efficiency of solar cell arrays is highly effected by partial shading effects. Especially for solar panel arrays installed in environments which are exposed to inhomogeneous dynamic changing illuminations such as on roof tops of electrical vehicles the overall system...... efficiency is drastically reduced. Dynamic real-time reconfiguration of the solar panel array can reduce effects on the output efficiency due to partial shading. This results in a maximized power output of the panel array when exposed to dynamic changing illuminations. The optimal array configuration...... with respect to shading patterns can be stated as a combinatorial optimization problem and this paper proposes a dynamic programming (DP) based algorithm which finds the optimal feasible solution to reconfigure the solar panel array for maximum efficiency in real-time with linear time complexity. It is shown...

  10. Proper acceleration, the geometric tachyon and the dynamics of a fundamental string near Dp branes

    International Nuclear Information System (INIS)

    Das, Ashok; Panda, Sudhakar; Roy, Shibaji

    2009-01-01

    We present a detailed analysis of our recent observation that the origin of the geometric tachyon, which arises when a Dp brane propagates in the vicinity of a stack of coincident NS5 branes, is due to the proper acceleration generated by the background dilaton field. We show that when a fundamental string (F-string), described by the Nambu-Goto action, is moving in the background of a stack of coincident Dp branes, the geometric tachyon mode can also appear since the overall conformal mode of the induced metric for the string can act as a source for proper acceleration. We also studied the detailed dynamics of the F-string as well as the instability by mapping the Nambu-Goto action of the F-string to the tachyon effective action of the non-BPS D-string. We qualitatively argue that the condensation of the geometric tachyon is responsible for the (F,Dp) bound state formation.

  11. Using the DP-190 glue for adhesive attachment of a large space mirror and its rim

    Science.gov (United States)

    Vlasenko, Oleg; Zverev, Alexey; Sachkov, Mikhail

    2014-07-01

    The glue DP-190 is widely used for adhesive attachment of astrositall (zerodur) lightweight large-size space astronomical mirrors (diameter of 1.7 m and more) with elements of their frames of invar. Peculiarities of physicalmechanical behavior of the glue DP-190 when exposed to the environment during the ground operation and in orbit cause instability of the reflective surface quality of mirrors. In this report we show that even a small (around 1%-5%) volumetric deformation of a cylindrical adhesive layer with a thickness of 0.8 mm between the mirror and the rim element causes significant mirrors deformation. We propose to use adhesive layer of special form that allows to reduce volumetric deformations of the glue DP-190 up to three times. Here we present results based on primary mirror tests of the WSO-UV project.

  12. High phase noise tolerant pilot-tone-aided DP-QPSK optical communication systems

    DEFF Research Database (Denmark)

    Zhang, Xu; Pang, Xiaodan; Deng, Lei

    2012-01-01

    In this paper we experimentally demonstrate a novel, high phase-noise tolerant, optical dual polarization (DP) quadrature phase-shift keying (QPSK) communication system based on pilot-tone-aided phase noise cancellation (PNC) algorithm. Vertical cavity surface emitting lasers (VCSELs) with approx......In this paper we experimentally demonstrate a novel, high phase-noise tolerant, optical dual polarization (DP) quadrature phase-shift keying (QPSK) communication system based on pilot-tone-aided phase noise cancellation (PNC) algorithm. Vertical cavity surface emitting lasers (VCSELs...

  13. Home - Defense Technology Security Administration

    Science.gov (United States)

    by @dtsamil Defense Technology Security Administration Mission, Culture, and History Executive Official seal of Defense Technology Security Administration Official seal of Defense Technology Security Administration OFFICE of the SECRETARY of DEFENSE Defense Technology Security Administration

  14. Ballistic missile defense effectiveness

    Science.gov (United States)

    Lewis, George N.

    2017-11-01

    The potential effectiveness of ballistic missile defenses today remains a subject of debate. After a brief discussion of terminal and boost phase defenses, this chapter will focus on long-range midcourse defenses. The problems posed by potential countermeasures to such midcourse defenses are discussed as are the sensor capabilities a defense might have available to attempt to discriminate the actual missile warhead in a countermeasures environment. The role of flight testing in assessing ballistic missile defense effectiveness is discussed. Arguments made about effectiveness by missile defense supporters and critics are summarized.

  15. Affordability of Defense Acquisition Programs

    Science.gov (United States)

    2015-02-01

    strength To sum up these analyses, there appears to be a strong prima facie case (especially, given the current fiscal environment) that the Army... obligational authority (TOA). Such an assumption has no particularly compelling analytical rationale. Nonetheless, this steady state measure has...called the Extended Planning Annex Total Obligational Authority (EPATOA) model (Figure 13). 32 Figure 13. Navy Extended Planning Annex TOA Model

  16. Optimizing Active Cyber Defense

    OpenAIRE

    Lu, Wenlian; Xu, Shouhuai; Yi, Xinlei

    2016-01-01

    Active cyber defense is one important defensive method for combating cyber attacks. Unlike traditional defensive methods such as firewall-based filtering and anti-malware tools, active cyber defense is based on spreading "white" or "benign" worms to combat against the attackers' malwares (i.e., malicious worms) that also spread over the network. In this paper, we initiate the study of {\\em optimal} active cyber defense in the setting of strategic attackers and/or strategic defenders. Specific...

  17. Application of the singularity subtraction method for (d,p) reactions on light nuclei

    International Nuclear Information System (INIS)

    Borbely, I.

    1974-01-01

    It is shown that the method of subtraction the nearest singularity can be used successfully for data processing of (d,p) reactions. The data on the nuclear structure, thus obtained, can then be used for a more efficient study of the reaction mechanism with the use of traditional methods

  18. Engineering Task Plan for Hepa Filter Differential Pressure (DP) Fan Interlock Upgrades

    International Nuclear Information System (INIS)

    SIMONS, S.R.

    2000-01-01

    This document provides a plan for installation of Differential Pressure (DP) fan interlocks on the primary ventilation systems in selected Tank Farm facilities. This plan contains the engineering tasks required for installation and is summarized by the Acceptance for Beneficial Use list. Individuals responsible for each task are identified and scheduled accordingly

  19. Year 2000 compliance concerns with the ISA Thermoluminescent Dosimetry Data Processing (TL-DP) software system

    Energy Technology Data Exchange (ETDEWEB)

    Saviz, K.

    1998-05-26

    The year 2000 is rapidly approaching, and there is a good chance that computer systems that utilize two digit year dates will experience problems in retrieval of date information. The ISA Thermoluminescent Dosimetry Data Processing (TL-DP) software and computer system has been reviewed for Year 2000 compliance issues.

  20. Year 2000 compliance concerns with the ISA Thermoluminescent Dosimetry Data Processing (TL-DP) software system

    International Nuclear Information System (INIS)

    Saviz, K.

    1998-01-01

    The year 2000 is rapidly approaching, and there is a good chance that computer systems that utilize two digit year dates will experience problems in retrieval of date information. The ISA Thermoluminescent Dosimetry Data Processing (TL-DP) software and computer system has been reviewed for Year 2000 compliance issues

  1. Synergistic effects of antimicrobial peptide DP7 combined with antibiotics against multidrug-resistant bacteria

    Directory of Open Access Journals (Sweden)

    Wu X

    2017-03-01

    Full Text Available Xiaozhe Wu,1 Zhan Li,1 Xiaolu Li,2,3 Yaomei Tian,1 Yingzi Fan,1 Chaoheng Yu,1 Bailing Zhou,1 Yi Liu,4 Rong Xiang,5 Li Yang1 1State Key Laboratory of Biotherapy/Collaborative Innovation Center of Biotherapy, West China Hospital, Sichuan University, 2International Center for Translational Chinese Medicine, Sichuan Academy of Chinese Medicine Sciences, Chengdu, 3Department of Plastic and Burn Surgery, Affiliated Hospital of Southwest Medical University, Luzhou, 4Department of Microbial Examination, Sichuan Center for Disease Control and Prevention, Chengdu, 5Nankai University School of Medicine, Tianjin, People’s Republic of China Abstract: Antibiotic-resistant bacteria present a great threat to public health. In this study, the synergistic effects of antimicrobial peptides (AMPs and antibiotics on several multidrug-resistant bacterial strains were studied, and their synergistic effects on azithromycin (AZT-resistance genes were analyzed to determine the relationships between antimicrobial resistance and these synergistic effects. A checkerboard method was used to evaluate the synergistic effects of AMPs (DP7 and CLS001 and several antibiotics (gentamicin, vancomycin [VAN], AZT, and amoxicillin on clinical bacterial strains (Staphylococcus aureus, Pseudomonas aeruginosa, Acinetobacter baumannii, and Escherichia coli. The AZT-resistance genes (ermA, ermB, ermC, mefA, and msrA were identified in the resistant strains using quantitative polymerase chain reaction. For all the clinical isolates tested that were resistant to different antibiotics, DP7 had high antimicrobial activity (≤32 mg/L. When DP7 was combined with VAN or AZT, the effect was most frequently synergistic. When we studied the resistance genes of the AZT-resistant isolates, the synergistic effect of DP7–AZT occurred most frequently in highly resistant strains or strains carrying more than two AZT-resistance genes. A transmission electron microscopic analysis of the S. aureus

  2. Characterizing the binding motifs of 11 common human HLA‐DP and HLA‐DQ molecules using NNAlign

    DEFF Research Database (Denmark)

    Andreatta, Massimo; Nielsen, Morten

    2012-01-01

    ‐based method NNAlign, we characterized the binding specificities of five HLA‐DP and six HLA‐DQ among the most frequent in the human population. The identified binding motifs showed an overall concurrence with earlier studies but revealed subtle differences. The DP molecules revealed a large overlap...

  3. The molecular origin of the thiamin diphosphate-induced spectral bands of ThDP-dependent enzymes

    NARCIS (Netherlands)

    Kovina, M.V.; Kok, A.; Sevostyanova, I.A.; Khailova, L.S.; Belkina, N.V.; Kochetov, G.A.

    2004-01-01

    New and previously published data on a variety of ThDP-dependent enzymes such as baker's yeast transketolase, yeast pyruvate decarboxylase and pyruvate dehydrogenase from pigeon breast muscle, bovine heart, bovine kidney, Neisseria meningitidis and E. coli show their spectral sensitivity to ThDP

  4. Microstructure and dynamic tensile behavior of DP600 dual phase steel joint by laser welding

    Energy Technology Data Exchange (ETDEWEB)

    Dong, Danyang, E-mail: dongdanyang@mail.neu.edu.cn [College of Science, Northeastern University, No. 11, Lane 3, WenHua Road, HePing District, Shenyang 110819 (China); Liu, Yang, E-mail: liuyang@mail.neu.edu.cn [Key Laboratory for Anisotropy and Texture of Materials, Ministry of Education, Northeastern University, Shenyang 110819 (China); Yang, Yuling, E-mail: yulingyang@mail.neu.edu.cn [College of Science, Northeastern University, No. 11, Lane 3, WenHua Road, HePing District, Shenyang 110819 (China); Li, Jinfeng, E-mail: lijinfengboda@163.com [College of Science, Northeastern University, No. 11, Lane 3, WenHua Road, HePing District, Shenyang 110819 (China); Ma, Min, E-mail: sharon6789@163.com [College of Science, Northeastern University, No. 11, Lane 3, WenHua Road, HePing District, Shenyang 110819 (China); Jiang, Tao, E-mail: tao.jiang906@yahoo.com [College of Science, Northeastern University, No. 11, Lane 3, WenHua Road, HePing District, Shenyang 110819 (China)

    2014-01-31

    Dual phase (DP) steels have been widely used in the automotive industry to reduce vehicle weight and improve car safety. In such applications welding and joining have to be involved, which would lead to a localized change of the microstructure and property, and create potential safety and reliable issues under dynamic loading. The aim of the present study is to examine the rate-dependent mechanical properties, deformation and fracture behavior of DP600 steel and its welded joint (WJ) produced by Nd:YAG laser welding over a wide range of strain rates (0.001–1133 s{sup −1}). Laser welding results in not only significant microhardness increase in the fusion zone (FZ) and inner heat-affected zone (HAZ), but also the formation of a softened zone in the outer HAZ. The yield strength (YS) of the DP600 steel increases and the ultimate tensile strength (UTS) remains almost unchanged, but the ductility decreases after welding. The DP600 base metal (BM) and WJ are of positive strain rate sensitivity and show similar stress–strain response at all studied strain rates. The enhanced ductility at strain rates ranging from 1 to 100 s{sup −1} is attributed to the retardation of the propagation of plastic strain localization due to the positive strain rate sensitivity and the thermal softening caused by deformation induced adiabatic temperature rise during dynamic tensile deformation. The tensile failure occurs in the inner HAZ of the joint and the distance of failure location from the weld centerline decreases with increasing strain rate. The mechanism for the changing failure location can be related to the different strain rate dependence of the plastic deformation behavior of the microstructures in various regions across the joint. The DP600 WJ absorbs more energy over the whole measured strain rates than that of the BM due to the higher strength at the same strain when the deformation only up to 10% is considered.

  5. [Quantitative analysis of Cu in water by collinear DP-LIBS].

    Science.gov (United States)

    Zheng, Mei-Lan; Yao, Ming-Yin; Chen, Tian-Bing; Lin, Yong-Zeng; Li, Wen-Bing; Liu, Mu-Hua

    2014-07-01

    The purpose of this research is to study the influence of double pulse laser induced breakdown spectroscopy (DP-LIBS) on the sensitivity of Cu in water. The water solution of Cu was tested by collinear DP-LIBS in this article. The results show that spectral intensity of Cu can be enhanced obviously by DP-LIBS, compared with single pulse laser induced breakdown spectroscopy (SP-LIBS). Besides, the experimental results were significantly impacted by delay time between laser pulse and spectrometer acquisition, delay time of double laser pulse and energy of laser pulse and so on. The paper determined the best conditions for DP-LIBS detecting Cu in water. The optimal acquisition delay time was 1 380 ns. The best laser pulse delay time was 25 ns. The most appropriate energy of double laser pulse was 100 mJ. Characteristic analysis of spectra of Cu at 324.7 and 327.4 nm was done for quantitative analysis. The detection limit was 3.5 microg x mL(-1) at 324.7 nm, and the detection limit was 4.84 microg x mL(-1) at 327.4 nm. The relative standard deviation of the two characteristic spectral lines was within 10%. The calibration curve of characteristic spectral line, established by 327.4 nm, was verified with 500 microg x mL(-1) sample. Concentration of the sample was 446 microg x mL(-1) calculated by the calibration curve. This research shows that the detection sensitivity of Cu in water can be improved by DP-LIBS. At the same time, it had high stability.

  6. Levels, profile and distribution of Dechloran Plus (DP) and Polybrominated Diphenyl Ethers (PBDEs) in the environment of Pakistan.

    Science.gov (United States)

    Syed, Jabir Hussain; Malik, Riffat Naseem; Li, Jun; Wang, Yan; Xu, Yue; Zhang, Gan; Jones, Kevin C

    2013-11-01

    No scientific data is available on emerging contaminants including Polybrominated Diphenyl Ethers (PBDEs) and Dechloran Plus (DP) levels in the environment in Pakistan. Levels of PBDEs and DP were determined in the soil, sediment and atmospheric samples along the stretch of River Ravi in Punjab Province. Average concentrations of ΣPBDEs in atmosphere, soils and sediments were 36 pg m(-3), 40 ng g(-1) and 640 ng g(-1). BDE-209 was the most abundant PBDE congener, showing that deca-BDE accounts for most of the total PBDE emitted in the environment of Pakistan. Total DP levels were calculated as 88 pg m(-3), 0.8 ng g(-1) and 1.9 ng g(-1) in air, soil and sediment samples, respectively. The lower average fractions of anti-DP showed significant differences to those of the technical mixtures, indicating the lack of DP production source in Pakistan. Copyright © 2013 Elsevier Ltd. All rights reserved.

  7. OCP TECD Report - TARDEC Blast Mitigation Program (BMP) and National Defense Industrial Association (NDIA) Michigan (MI) Chapter Cooperative Research and Development Agreement (CRADA) Summary

    Science.gov (United States)

    2017-09-26

    Standard, MIL-STD-3058, Occupant-Centric Protection for Military Ground Vehicles. 15. SUBJECT TERMS Occupant Centric Platform Technology-Enabled...Capability Demonstration (OCP TECD), Occupant-centric, Occupant Protection , Underbody Blast, National Defense Industrial Association (NDIA...Cooperative Research and Development Agreement (CRADA) 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF PAGES 19a. NAME OF

  8. Defense Dollars and Sense: A Common Cause Guide to the Defense Budget Process.

    Science.gov (United States)

    Rovner, Mark

    Designed to increase public awareness of military spending, this 5-part guide examines the process and problems of preparing the national defense budget. The publication begins with a brief overview of the 1984 defense budget. Major military programs, trends in budgeting, and key concerns in budget formulation are explored. Graphs and charts…

  9. Strategic Defense Initiative Overview

    National Research Council Canada - National Science Library

    1990-01-01

    ... to Third World and other nations. I will then discuss the scope of the SDI effort, the evolving strategic defense system architectures and theater defense, our compliancy with the ABM Treaty, technology spinoffs resulting from SDI...

  10. The U.S. Arms Embargo of 1975-1978 and Its Effects on the Development of the Turkish Defense Industry

    Science.gov (United States)

    2014-09-01

    Turkish Defense Industry 15. NUMBER OF PAGES 93 16. PRICE CODE 17. SECURITY CLASSIFICATION OF REPORT Unclassified 18. SECURITY CLASSIFICATION...Organization CPI consumer price inflation DIEC Defense Industry Executive Committee DP Democrat Party EEC European Economic Community EOKA...sugar, and flour . With the return of men to their homes after World War I and the Independence War, Turkey experienced a dramatic increase in

  11. Rethinking Defensive Information Warfare

    National Research Council Canada - National Science Library

    French, Geoffrey S

    2004-01-01

    .... This paper examines defensive tactics and strategies from the German defense in depth that emerged from World War I to the American Active Defense that developed in the Cold War and proposes a new mindset for DIW that draws on these operational concepts from military history.

  12. Recognizing Plant Defense Priming

    NARCIS (Netherlands)

    Martinez-Medina, Ainhoa; Flors, Victor; Heil, Martin; Mauch-Mani, Brigitte; Pieterse, Corné M J|info:eu-repo/dai/nl/113115113; Pozo, Maria J; Ton, Jurriaan; van Dam, Nicole M; Conrath, Uwe

    2016-01-01

    Defense priming conditions diverse plant species for the superinduction of defense, often resulting in enhanced pest and disease resistance and abiotic stress tolerance. Here, we propose a guideline that might assist the plant research community in a consistent assessment of defense priming in

  13. Recognizing Plant Defense Priming.

    Science.gov (United States)

    Martinez-Medina, Ainhoa; Flors, Victor; Heil, Martin; Mauch-Mani, Brigitte; Pieterse, Corné M J; Pozo, Maria J; Ton, Jurriaan; van Dam, Nicole M; Conrath, Uwe

    2016-10-01

    Defense priming conditions diverse plant species for the superinduction of defense, often resulting in enhanced pest and disease resistance and abiotic stress tolerance. Here, we propose a guideline that might assist the plant research community in a consistent assessment of defense priming in plants. Copyright © 2016 Elsevier Ltd. All rights reserved.

  14. Recognizing plant defense priming

    NARCIS (Netherlands)

    Martinez-Medina, A.; Flors, V.; Heil, M.; Mauch-Mani, B.; Pieterse, C.M.J.; Pozo, M.J.; Ton, J.; Van Dam, N.M.; Conrath, U.

    2016-01-01

    Defense priming conditions diverse plant species for the superinduction of defense, often resulting in enhanced pest and disease resistance and abiotic stress tolerance. Here, we propose a guideline that might assist the plant research community in a consistent assessment of defense priming in

  15. A mechanism for overcoming P-glycoprotein-mediated drug resistance: novel combination therapy that releases stored doxorubicin from lysosomes via lysosomal permeabilization using Dp44mT or DpC.

    Science.gov (United States)

    Seebacher, Nicole A; Richardson, Des R; Jansson, Patric J

    2016-12-01

    The intracellular distribution of a drug can cause significant variability in both activity and selectivity. Herein, we investigate the mechanism by which the anti-cancer agents, di-2-pyridylketone 4,4-dimethyl-3-thiosemicarbazone (Dp44mT) and the clinically trialed, di-2-pyridylketone 4-cyclohexyl-4-methyl-3-thiosemicarbazone (DpC), re-instate the efficacy of doxorubicin (DOX), in drug-resistant P-glycoprotein (Pgp)-expressing cells. Both Dp44mT and DpC potently target and kill Pgp-expressing tumors, while DOX effectively kills non-Pgp-expressing cancers. Thus, the combination of these agents should be considered as an effective rationalized therapy for potently treating advanced and resistant tumors that are often heterogeneous in terms of Pgp-expression. These studies demonstrate that both Dp44mT and DpC are transported into lysosomes via Pgp transport activity, where they induce lysosomal-membrane permeabilization to release DOX trapped within lysosomes. This novel strategy of loading lysosomes with DOX, followed by permeabilization with Dp44mT or DpC, results in the relocalization of stored DOX from its lysosomal 'safe house' to its nuclear targets, markedly enhancing cellular toxicity against resistant tumor cells. Notably, the combination of Dp44mT or DpC with DOX showed a very high level of synergism in multiple Pgp-expressing cell types, for example, cervical, breast and colorectal cancer cells. These studies revealed that the level of drug synergy was proportional to Pgp activity. Interestingly, synergism was ablated by inhibiting Pgp using the pharmacological inhibitor, Elacridar, or by inhibiting Pgp-expression using Pgp-silencing, demonstrating the importance of Pgp in the synergistic interaction. Furthermore, lysosomal-membrane stabilization inhibited the relocalization of DOX from lysosomes to the nucleus upon combination with Dp44mT or DpC, preventing synergism. This latter observation demonstrated the importance of lysosomal

  16. Microstructure and mechanical properties of resistance-spot-welded joints for A5052 aluminum alloy and DP 600 steel

    Energy Technology Data Exchange (ETDEWEB)

    Chen, Jianbin [College of Automotive Collaborative Innovation Center, Chongqing University, No. 174, Shazheng Street, Shapingba District, Chongqing 400044 (China); Yuan, Xinjian, E-mail: xinjianyuan@yahoo.com [College of Materials Science and Engineering, Chongqing University, No. 174, Shazheng Street, Shapingba District, Chongqing 400044 (China); Hu, Zhan; Sun, Changzheng; Zhang, Yanxin; Zhang, Yuxuan [College of Materials Science and Engineering, Chongqing University, No. 174, Shazheng Street, Shapingba District, Chongqing 400044 (China)

    2016-10-15

    The microstructure and mechanical properties of resistance-spot-welded A5052 aluminum alloy and DP 600 dual-phase steel joint were studied. The fusion zone (FZ) and heat-affected zone (HAZ) of DP 600 exhibited lath martensite and ferrite-martensite structures, respectively. The microstructure of FZ and HAZ in the A5052 side was composed of cellular crystals and the boundary region of FZ exhibited a columnar crystal morphology. A Fe{sub 2}Al{sub 5} intermetallic compound (IMC) layer with 3.3 μm thickness was found adjacent to the DP 600 side, whereas a needle-shaped Fe{sub 4}Al{sub 13} IMC layer with length of 0.67 μm to 15.8 μm was found adjacent to the aluminum alloy side. The maximum tensile shear load of the A5052/DP 600 joint was 5.5 KN, with a corresponding molten nugget diameter of 6.3 mm. The fracture morphology of the optimized A5052/DP 600 joint was mainly an elongated dimple fracture accompanied by cleavage fracture. - Highlights: •A5052 and DP 600 with large gaps in properties were investigated by RSW. •The microstructures of RSW joints in DP 600/A5052 were examined detailedly. •The micro/macro-characteristics and strength relations of joints were analyzed.

  17. Characterization of gas metal arc welded hot rolled DP600 steel

    Energy Technology Data Exchange (ETDEWEB)

    Mukherjee, K.; Ramazani, A.; Yang, L.; Prahl, U.; Bleck, W. [RWTH Aachen University, Institute for Ferrous Metallurgy (IEHK) (Germany); Reisgen, U.; Schleser, M.; Abdurakhmanov, A. [RWTH Aachen University, Welding and Joining Institute (ISF) (Germany)

    2011-12-15

    Dual-phase (DP) steels are suitable candidates for automotive applications due to their high strength and ductility. These advanced mechanical properties result from the special microstructure of the DP steel with 5{proportional_to}20% martensite phase in a soft ferrite matrix. However, during welding, which is an important process in automotive industry, this special microstructure is destroyed. In this research the characterization of Gas Metal Arc (GMA) welded joining zones was performed by optical microscopy and hardness mapping. Tensile tests were also performed keeping the welded portion in the gauge length. Scanning Electron Microscopy (SEM) was used for the fracture investigation. From the characterization and tensile tests, the soften zones were found, which are caused by the tempered martensite and larger ferrite grain size than that in base metal. Furthermore, GMA welding make a large Heat Affected Zone (HAZ). (Copyright copyright 2011 WILEY-VCH Verlag GmbH and Co. KGaA, Weinheim)

  18. Architecture, Voltage, and Components for a Turboelectric Distributed Propulsion Electric Grid (AVC-TeDP)

    Science.gov (United States)

    Gemin, Paul; Kupiszewski, Tom; Radun, Arthur; Pan, Yan; Lai, Rixin; Zhang, Di; Wang, Ruxi; Wu, Xinhui; Jiang, Yan; Galioto, Steve; hide

    2015-01-01

    The purpose of this effort was to advance the selection, characterization, and modeling of a propulsion electric grid for a Turboelectric Distributed Propulsion (TeDP) system for transport aircraft. The TeDP aircraft would constitute a miniature electric grid with 50 MW or more of total power, two or more generators, redundant transmission lines, and multiple electric motors driving propulsion fans. The study proposed power system architectures, investigated electromechanical and solid state circuit breakers, estimated the impact of the system voltage on system mass, and recommended DC bus voltage range. The study assumed an all cryogenic power system. Detailed assumptions within the study include hybrid circuit breakers, a two cryogen system, and supercritical cyrogens. A dynamic model was developed to investigate control and parameter selection.

  19. Investigation of Droplet Deposition for Suspensions Usable for Thermoplastic 3D Printing (T3DP)

    Science.gov (United States)

    Scheithauer, Uwe; Johne, Robert; Weingarten, Steven; Schwarzer, Eric; Richter, Hans-Jürgen; Moritz, Tassilo; Michaelis, Alexander

    2018-01-01

    Thermoplastic 3D printing (T3DP) is an additive manufacturing (AM) technology, which can be used for the production of dense single- and especially multi-material components. This becomes possible because of the combination of the precise deposition of small droplets of molten thermoplastic suspensions containing ceramic or metal particles, and a curing mechanism caused on cool down increasing the viscosity. In this paper, the droplet formation behavior of zirconia suspensions for T3DP (82 and 84 wt.%) was investigated. The droplet fusion factor (dff) is introduced to calculate the necessary distance between two droplets to form filament-like structures by fusion of adjacent droplets. Filament-like structures with a smooth surface and a nearly homogeneous cross section were manufactured for both suspensions with a dff of 44% or higher.

  20. Polarization Observables for the Collinear dp → 3 Heπ0 Reaction

    International Nuclear Information System (INIS)

    Ladygin, V.P.; Ladygina, N.B.

    1994-01-01

    Effects due to polarizations of both colliding particles have been analyzed in terms of two independent amplitudes which in the general case define the spin structure of the amplitude of the dp → 3 Heπ 0 reaction in collinear geometry. The energy dependence of spin-correlation C L , L , O , O due to longitudinal polarization of colliding particles is predicted using the moduli of amplitudes extracted from experimental data. The limit of possible deviations is obtained for spin-correlation C N , N , O , O due to transverse polarization of both particles. The value of these polarization observables at threshold are predicted. The behaviour of these polarization observables for the dp → 3 Heη 0 reaction, having the same spin structure, is discussed. 22 refs., 5 figs., 2 tabs

  1. Effects of terrestrial and marine organic matters on deposition of dechlorane plus (DP) in marine sediments from the Southern Yellow Sea, China: Evidence from multiple biomarkers

    International Nuclear Information System (INIS)

    Wang, Guoguang; Peng, Jialin; Hao, Ting; Feng, Lijuan; Liu, Qiaoling; Li, Xianguo

    2017-01-01

    As an emerging halogenated organic contaminant, Dechlorane Plus (DP) was scarcely reported in marine environments, especially in China. In this work, 35 surface sediments and a sediment core were collected across the Southern Yellow Sea (SYS) to comprehensively explore the spatio-temporal distribution and possible migration pathway of DP. DP concentrations ranged from 14.3 to 245.5 pg/g dry weight in the surface sediments, displaying a seaward increasing trend with the high levels in the central mud zone. This spatial distribution pattern was ascribed to that fine particles with the elevated DP levels were preferentially transported to the central mud zone under hydrodynamic forcing and/or via long-range atmospheric transportation and deposition. DP concentrations in sediment core gradually increased from the mid-1950s to present, which corresponded well with the historical production and usage of DP, as well as the economic development in China. Significantly positive correlation between DP and total organic carbon (TOC) in both surface sediments and sediment core indicated TOC-dependent natural deposition of DP in the SYS. We used multiple biomarkers, for the first time, to explore the potential effects of terrestrial and marine organic matters (TOM and MOM) on DP deposition. The results showed that competition may occur between TOM and MOM for DP adsorption, and MOM was the predominant contributor in controlling DP deposition in the marine sediments from the SYS. - Highlights: • Effects of TOM and MOM on DP deposition were first explored by multi-biomarkers. • Hydrodynamic forcing and atmospheric deposition were responsible for DP in the SYS. • MOM was the predominant contributor in controlling DP deposition to sediments in the SYS. • Competition may occur between TOM and MOM for DP adsorption. - This study was the first attempt to comprehensively explore the effects of TOM and MOM on DP deposition in marine sediments from the SYS.

  2. Comparison of the carboxy-terminal DP-repeat region in the co-chaperones Hop and Hip.

    Science.gov (United States)

    Nelson, Gregory M; Huffman, Holly; Smith, David F

    2003-01-01

    Functional steroid receptor complexes are assembled and maintained by an ordered pathway of interactions involving multiple components of the cellular chaperone machinery. Two of these components, Hop and Hip, serve as co-chaperones to the major heat shock proteins (Hsps), Hsp70 and Hsp90, and participate in intermediate stages of receptor assembly. In an effort to better understand the functions of Hop and Hip in the assembly process, we focused on a region of similarity located near the C-terminus of each co-chaperone. Contained within this region is a repeated sequence motif we have termed the DP repeat. Earlier mutagenesis studies implicated the DP repeat of either Hop or Hip in Hsp70 binding and in normal assembly of the co-chaperones with progesterone receptor (PR) complexes. We report here that the DP repeat lies within a protease-resistant domain that extends to or is near the C-terminus of both co-chaperones. Point mutations in the DP repeats render the C-terminal regions hypersensitive to proteolysis. In addition, a Hop DP mutant displays altered proteolytic digestion patterns, which suggest that the DP-repeat region influences the folding of other Hop domains. Although the respective DP regions of Hop and Hip share sequence and structural similarities, they are not functionally interchangeable. Moreover, a double-point mutation within the second DP-repeat unit of Hop that converts this to the sequence found in Hip disrupts Hop function; however, the corresponding mutation in Hip does not alter its function. We conclude that the DP repeats are important structural elements within a C-terminal domain, which is important for Hop and Hip function.

  3. Multi-master profibus dp modelling and worst case analysis-based evaluation

    OpenAIRE

    Salvatore Monforte; Eduardo Tovar; Francisco Vasques; Salvatore Cavalieri

    2002-01-01

    This paper provides an analysis of the real-time behaviour of the multi-master Profibus DP network. The analysis is based on the evaluation of the worst-case message response time and the results obtained are compared with those present in literature, pointing out its capability to perform a more accurate evaluation of the performance of the Profibus network. Copyright © 2002 IFAC.

  4. Investigation of the network delay on Profibus-DP based network

    OpenAIRE

    Yılmaz, C.; Gürdal, O.; Sayan, H.H.

    2008-01-01

    The mathematical model of the network-induced delay control systems (NDCS) is given. Also the role of the NDCS’s components such as controller, sensor and network environment on the network-induced delay are included in the mathematical model of the system. The network delay is investigated on Profibus-DP based network application and experimental results obtained are presented graphically. The experimental results obtained show that the network induced delay is randomly changed according to ...

  5. Designing real-time systems based on mono-master Profibus-DP networks

    OpenAIRE

    Monforte, Salvatore; Alves, Mário; Vasques, Francisco; Tovar, Eduardo

    2000-01-01

    Profibus networks are widely used as the communication infrastructure for supporting distributed computer-controlled applications. Most of the times, these applications impose strict real-time requirements. Profibus-DP has gradually become the preferred Profibus application profile. It is usually implemented as a mono-master Profibus network, and is optimised for speed and efficiency. The aim of this paper is to analyse the real-time behaviour of this class of Profibus networks...

  6. EnzDP: improved enzyme annotation for metabolic network reconstruction based on domain composition profiles.

    Science.gov (United States)

    Nguyen, Nam-Ninh; Srihari, Sriganesh; Leong, Hon Wai; Chong, Ket-Fah

    2015-10-01

    Determining the entire complement of enzymes and their enzymatic functions is a fundamental step for reconstructing the metabolic network of cells. High quality enzyme annotation helps in enhancing metabolic networks reconstructed from the genome, especially by reducing gaps and increasing the enzyme coverage. Currently, structure-based and network-based approaches can only cover a limited number of enzyme families, and the accuracy of homology-based approaches can be further improved. Bottom-up homology-based approach improves the coverage by rebuilding Hidden Markov Model (HMM) profiles for all known enzymes. However, its clustering procedure relies firmly on BLAST similarity score, ignoring protein domains/patterns, and is sensitive to changes in cut-off thresholds. Here, we use functional domain architecture to score the association between domain families and enzyme families (Domain-Enzyme Association Scoring, DEAS). The DEAS score is used to calculate the similarity between proteins, which is then used in clustering procedure, instead of using sequence similarity score. We improve the enzyme annotation protocol using a stringent classification procedure, and by choosing optimal threshold settings and checking for active sites. Our analysis shows that our stringent protocol EnzDP can cover up to 90% of enzyme families available in Swiss-Prot. It achieves a high accuracy of 94.5% based on five-fold cross-validation. EnzDP outperforms existing methods across several testing scenarios. Thus, EnzDP serves as a reliable automated tool for enzyme annotation and metabolic network reconstruction. Available at: www.comp.nus.edu.sg/~nguyennn/EnzDP .

  7. Performance monitoring for coherent DP-QPSK systems based on stokes vectors analysis

    Science.gov (United States)

    Louchet, Hadrien; Koltchanov, Igor; Richter, André

    2010-12-01

    We show how to estimate accurately the Jones matrix of the transmission line by analyzing the Stokes vectors of DP-QPSK signals. This method can be used to perform in-situ PMD measurement in dual-polarization QPSK systems, and in addition to the constant modulus algorithm (CMA) to mitigate polarization-induced impairments. The applicability of this method to other modulation formats is discussed.

  8. Explorando o DP: a presença da categoria NumP

    Directory of Open Access Journals (Sweden)

    Marina R.A. Augusto

    2012-11-01

    Full Text Available This paper focuses on NumP, an independent projection for number,which was proposed in pre-minimalist research (Picallo, 1991; Ritter,1991. Arguments for the relevance of maintaining it as anindependent projection in a minimalist framework, contrary toChomsky (1999, who assumes number is one of the j-featuresassociated to N, are provided. The consequences such presenceimposes for DP internal agreement phenomenon are discussed andsome alternatives to account for it are offered.

  9. Changes in DP systems to match order processing in pipeline engineering and manufacturing

    International Nuclear Information System (INIS)

    Pletschen, W.; Weber, J.

    1987-01-01

    Pipelines hold a pivotal position as the linking element between the mechanical and the electrical engineering components; hence, their production and machining is highly important. Information systems like GRAPLAN, MISTER, PVK, DOPLAS, and PFPD have been used successfully in recent years and are being constantly upgraded to meet the requirements on advanced nuclear pipeline systems which call for DP systems featuring variable dimensioning and suitable interlinkage capacities. (DG) [de

  10. Quantifying the effects of tempering on individual phase properties of DP980 steel with nanoindentation

    Energy Technology Data Exchange (ETDEWEB)

    Cheng, G.; Zhang, F.; Ruimi, A.; Field, D. P.; Sun, X.

    2016-06-01

    We conduct a series of thermal and mechanical testing on a commercial dual phase (DP) 980 steel in order to quantify the effects of tempering on its individual phase properties. Tempering treatment is conducted at 250 °C and 400 °C for 60 minutes each. Ferrite and martensite grains are distinguished using electron backscatter diffraction (EBSD) and scanning probe microscopy (SPM), and the martensite volume fractions (MVF) are determined based on the image quality (IQ) map. Multi-scale indentation tests combined with a newly developed inverse method are used to obtain the individual phase flow properties in each tempered DP980 sample. The results show that, i) tempering significantly reduces martensite yield strength, while it only slightly reduces the ferrite yield strength; ii) tempering temperature has a more significant influence on the work hardening exponent of ferrite than that of martensite; iii) the elastic modulus of martensite is consistently higher than that of ferrite. As a validation, a simple rule of mixtures is used to verify the above-predicted individual phase flow stresses with the experimentally obtained overall true stress vs. true strain curves. The methodology and the corresponding results shown in this study can help guide the selection of tempering parameters in optimizing the mechanical properties of DP steels for their intended applications.

  11. Density-functional study on the equilibria in the ThDP activation.

    Science.gov (United States)

    Delgado, Eduardo J; Alderete, Joel B; Jaña, Gonzalo A

    2011-11-01

    The equilibria among the various ionization and tautomeric states involved in the activation of ThDP is addressed using high level density functional theory calculations, X3LYP/6-311++G(d,p)//X3LYP(PB)/6-31++G(d,p). This study provides the first theoretically derived thermodynamic data for the internal equilibria in the activation of ThDP. The role of the medium polarity on the geometry and thermodynamics of the diverse equilibria of ThDP is addressed. The media chosen are cyclohexane and water, as paradigms of apolar and polar media. The results suggest that all ionization and tautomeric states are accessible during the catalytic cycle, even in the absence of substrate, being APH(+) the form required to interconvert the AP and IP tautomers; and the generation of the ylide proceeds via the formation of the IP form. Additionally, the calculated ΔG° values allow to calculate all the equilibrium constants, including the pK(C2) for the thiazolium C2 atom whose ionization is believed to initiate the catalytic cycle.

  12. Strain rate dependent deformation and failure behavior of laser welded DP780 steel joint under dynamic tensile loading

    International Nuclear Information System (INIS)

    Liu, Yang; Dong, Danyang; Wang, Lei; Chu, Xi; Wang, Pengfei; Jin, Mengmeng

    2015-01-01

    Laser welded DP steel joints are used widely in the automotive industry for weight reduction. Understanding the deformation and fracture behavior of the base metal (BM) and its welded joint (WJ), especially at high strain rates, is critical for the design of vehicle structures. This paper is concerned with the effects of strain rate on the tensile properties, deformation and fracture behavior of the laser welded DP780 steel joint. Quasi-static and dynamic tensile tests were performed on the WJ and BM of the DP780 steel using an electromechanical universal testing machine and a high-speed tensile testing machine over a wide range of strain rate (0.0001–1142 s −1 ). The microstructure change and microhardness distribution of the DP780 steel after laser welding were examined. Digital image correlation (DIC) and high-speed photography were employed for the strain measurement of the DP780 WJ during dynamic tensile tests. The DP780 WJ is a heterogeneous structure with hardening in fusion zone (FZ) and inner heat-affected zone (HAZ), and softening in outer HAZ. The DP780 BM and WJ exhibit positive strain rate dependence on the YS and UTS, which is smaller at lower strain rates and becomes larger with increasing strain rate, while ductility in terms of total elongation (TE) tends to increase under dynamic loading. Laser welding leads to an overall reduction in the ductility of the DP780 steel. However, the WJ exhibits a similar changing trend of the ductility to that of the BM with respect to the strain rate over the whole strain rate range. As for the DP780 WJ, the distance of tensile failure location from the weld centerline decreases with increasing strain rate. The typical ductile failure characteristics of the DP780 BM and WJ do not change with increasing strain rate. DIC measurements reveal that the strain localization starts even before the maximum load is attained in the DP780 WJ and gradual transition from uniform strains to severely localized strains occurs

  13. Strain rate dependent deformation and failure behavior of laser welded DP780 steel joint under dynamic tensile loading

    Energy Technology Data Exchange (ETDEWEB)

    Liu, Yang, E-mail: liuyang@mail.neu.edu.cn [Key Laboratory for Anisotropy and Texture of Materials, Ministry of Education, Northeastern University, Shenyang 110819 (China); Dong, Danyang, E-mail: dongdanyang@mail.neu.edu.cn [College of Science, Northeastern University, Shenyang 110819 (China); Wang, Lei, E-mail: wanglei@mail.neu.edu.cn [Key Laboratory for Anisotropy and Texture of Materials, Ministry of Education, Northeastern University, Shenyang 110819 (China); Chu, Xi, E-mail: chuxi.ok@163.com [College of Science, Northeastern University, Shenyang 110819 (China); Wang, Pengfei, E-mail: wpf1963871400@163.com [College of Science, Northeastern University, Shenyang 110819 (China); Jin, Mengmeng, E-mail: 24401878@163.com [College of Science, Northeastern University, Shenyang 110819 (China)

    2015-03-11

    Laser welded DP steel joints are used widely in the automotive industry for weight reduction. Understanding the deformation and fracture behavior of the base metal (BM) and its welded joint (WJ), especially at high strain rates, is critical for the design of vehicle structures. This paper is concerned with the effects of strain rate on the tensile properties, deformation and fracture behavior of the laser welded DP780 steel joint. Quasi-static and dynamic tensile tests were performed on the WJ and BM of the DP780 steel using an electromechanical universal testing machine and a high-speed tensile testing machine over a wide range of strain rate (0.0001–1142 s{sup −1}). The microstructure change and microhardness distribution of the DP780 steel after laser welding were examined. Digital image correlation (DIC) and high-speed photography were employed for the strain measurement of the DP780 WJ during dynamic tensile tests. The DP780 WJ is a heterogeneous structure with hardening in fusion zone (FZ) and inner heat-affected zone (HAZ), and softening in outer HAZ. The DP780 BM and WJ exhibit positive strain rate dependence on the YS and UTS, which is smaller at lower strain rates and becomes larger with increasing strain rate, while ductility in terms of total elongation (TE) tends to increase under dynamic loading. Laser welding leads to an overall reduction in the ductility of the DP780 steel. However, the WJ exhibits a similar changing trend of the ductility to that of the BM with respect to the strain rate over the whole strain rate range. As for the DP780 WJ, the distance of tensile failure location from the weld centerline decreases with increasing strain rate. The typical ductile failure characteristics of the DP780 BM and WJ do not change with increasing strain rate. DIC measurements reveal that the strain localization starts even before the maximum load is attained in the DP780 WJ and gradual transition from uniform strains to severely localized strains

  14. 48 CFR 225.7016 - Restriction on Ballistic Missile Defense research, development, test, and evaluation.

    Science.gov (United States)

    2010-10-01

    ... Missile Defense research, development, test, and evaluation. 225.7016 Section 225.7016 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE SOCIOECONOMIC PROGRAMS... Acquisition 225.7016 Restriction on Ballistic Missile Defense research, development, test, and evaluation. [68...

  15. 75 FR 33271 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Foreign...

    Science.gov (United States)

    2010-06-11

    ... Certain Contracts with Foreign Entities for the Conduct of Ballistic Missile Defense Research, Development..., development, test, or evaluation in connection with the Ballistic Missile Defense Program. The provision... DEPARTMENT OF DEFENSE Defense Acquisition Regulations System [OMB Control Number 0704-0229...

  16. Why even good defenses may be bad

    International Nuclear Information System (INIS)

    Glaser, C.L.

    1984-01-01

    The current debate over whether an effective ballistic missile defense (BMD) is technically feasible and whether it could be developed and deployed has left most of the advocacy up to those supporting a BMD program. The author emphasizes the issues beyond technical feasibility in his conclusion that assured destruction may still be preferable to perfect defense in terms of reducing the probability of nuclear war. After examining a number of possible scenarios involving the US and Soviet Union, the positions of allies, and the possibility of clandestine bombs, he sees no reason to expect that a defense system would be less vulnerable or have fewer uncertainties. 29 references

  17. Defense Acquisition Reform, 19602009: An Elusive Goal

    Science.gov (United States)

    2011-10-31

    the seven largest economies of the world (United States, China, Japan, Germany, France, United Kingdom, and Italy ).11 Major weapon systems...the Federal Acquisition Regulation.96 95 Ibid., pp. 20, 21. 96 Joseph Ferrara , “DoD’s 5000 Documents: Evolution and Change in Defense Acquisition...Wayne Smith. How Much Is Enough: Shaping the Defense Program, 1961–1969. New York: Harper & Row, 1971. Ferrara , Joseph. “DoD’s 5000 Documents

  18. Report of the Secretary of Defense Caspar W. Weinberger to the Congress on the FY 1988/FY 1989 Budget and FY 1988-92 Defense Programs, January 12, 1987.

    Science.gov (United States)

    1987-01-01

    the praise It won from the great English statesman, William Gladstone, as the "most wonderful work ever struck off at a given time by the brain and...enough to sustain one wartime station overseas as well as satisfy training and maintenance needs. Advanced TacticalAir Reconnaissance System ( ATARS ...The ATARS is an umbrella concept for a series of upgrades in tactical reconnaissance capabilities. Major elements of the program include the Tactical

  19. Soviet civil defense is inadequate and meaningless

    International Nuclear Information System (INIS)

    Kaplan, F.M.

    1985-01-01

    In this paper, the author argues that Soviet civil defense plans exist primarily on paper and are used to pacify the Soviet people, not as plans to survive and prevail in a nuclear confrontation with the U.S. The author describes how the Soviet people have little faith in the civil defense programs. They don't believe they can survive an attack. Furthermore, he says the Soviets have never staged an evacuation exercise in any major city nor, even in smaller towns, has an entire community been evacuated. The author says there are numerous problems with the shelter programs as well. Very few existing shelters have any food stocks, only a few more have any water. There is little evidence that Soviet leaders have planned their economy with civil defense in mind. Nor - given the blatant inadequacies of Soviet civil defense programs, the marked vulnerabilities of the Soviet economy, and the intrinsic limitation and uncertainties about civil defense generally - is there much basis for claiming that Soviet leaders, even in desperate straits, would risk war with the United States while counting on civil defense measures to limit the damage wreaked on the Soviet Union

  20. Adaptation of D-P flap to the oro-facial fistula induced by radio-osteomyelitis of mandible

    Energy Technology Data Exchange (ETDEWEB)

    Yamamoto, E.; Genba, R.; Hayatsu, Y.; Sunakawa, H.; Kohama, G. (Sapporo Medical Coll. (Japan))

    1980-06-01

    Intraoral partial resection of the mandible was performed on 3 patients with radiation-induced ostomyelitis and ostonecrosis of the mandible, and inflammation in the mandible disappeared. Residual oro-facial fistula was closed with D-P flap, and a good result was obtained. Treatments of radiation osteopathy, the time of the treatments, and the period from resection of necrotic mandible to the closure of the fistula with D-P flap and reconstructive surgery for the mouth were also considered.

  1. Heterodimerization of the transcription factors E2F-1 and DP-1 leads to cooperative trans-activation

    DEFF Research Database (Denmark)

    Helin, K; Wu, C L; Fattaey, A R

    1993-01-01

    the hypophosphorylated form of the retinoblastoma protein (pRB). The other protein, murine DP-1, was purified from an E2F DNA-affinity column, and it was subsequently shown to bind the consensus E2F DNA-binding site. To study a possible interaction between E2F-1 and DP-1, we have now isolated a cDNA for the human...

  2. Silica-based PLC with heterogeneously-integrated PDs for one-chip DP-QPSK receiver.

    Science.gov (United States)

    Kurata, Yu; Nasu, Yusuke; Tamura, Munehisa; Kasahara, Ryoichi; Aozasa, Shinichi; Mizuno, Takayuki; Yokoyama, Haruki; Tsunashima, Satoshi; Muramoto, Yoshifumi

    2012-12-10

    To realize a DP-QPSK receiver PLC, we heterogeneously integrated eight high-speed PDs on a silica-based PLC platform with a PBS, 90-degree optical hybrids and a VOA. The use of a 2.5%-Δ waveguide reduced the receiver PLC size to 11 mm x 11 mm. We successfully demonstrated 32 Gbaud DP-QPSK signal demodulation with the receiver PLC.

  3. Wavelength conversion of a 128 Gbit/s DP-QPSK signal in a silicon polarization diversity circuit

    DEFF Research Database (Denmark)

    Vukovic, Dragana; Schroeder, Jochen; Ding, Yunhong

    2014-01-01

    Wavelength conversion of a 128 Gbit/s DP-QPSK signal is demonstrated using FWM in a polarization diversity circuit with silicon nanowires as nonlinear elements. Error-free performances are achieved with a negligible power penalty.......Wavelength conversion of a 128 Gbit/s DP-QPSK signal is demonstrated using FWM in a polarization diversity circuit with silicon nanowires as nonlinear elements. Error-free performances are achieved with a negligible power penalty....

  4. Correlation between 2D and 3D flow curve modelling of DP steels using a microstructure-based RVE approach

    International Nuclear Information System (INIS)

    Ramazani, A.; Mukherjee, K.; Quade, H.; Prahl, U.; Bleck, W.

    2013-01-01

    A microstructure-based approach by means of representative volume elements (RVEs) is employed to evaluate the flow curve of DP steels using virtual tensile tests. Microstructures with different martensite fractions and morphologies are studied in two- and three-dimensional approaches. Micro sections of DP microstructures with various amounts of martensite have been converted to 2D RVEs, while 3D RVEs were constructed statistically with randomly distributed phases. A dislocation-based model is used to describe the flow curve of each ferrite and martensite phase separately as a function of carbon partitioning and microstructural features. Numerical tensile tests of RVE were carried out using the ABAQUS/Standard code to predict the flow behaviour of DP steels. It is observed that 2D plane strain modelling gives an underpredicted flow curve for DP steels, while the 3D modelling gives a quantitatively reasonable description of flow curve in comparison to the experimental data. In this work, a von Mises stress correlation factor σ 3D /σ 2D has been identified to compare the predicted flow curves of these two dimensionalities showing a third order polynomial relation with respect to martensite fraction and a second order polynomial relation with respect to equivalent plastic strain, respectively. The quantification of this polynomial correlation factor is performed based on laboratory-annealed DP600 chemistry with varying martensite content and it is validated for industrially produced DP qualities with various chemistry, strength level and martensite fraction.

  5. Experiments and FE-simulations of stretch flanging of DP-steels with different shear cut edge quality

    Science.gov (United States)

    Sigvant, M.; Falk, J.; Pilthammar, J.

    2017-09-01

    Dual-Phase (DP) steels are today used in the automotive industry due to its large strength to weight ratio. However, the high strength of DP-steel does have a negative impact on the general formability in sheet metal forming. Unfavourable process conditions in the press shop will, on top of this, reduce the formability of DP-steels even more. This paper addresses the problem of edge fracture in stretch flanges in sheet metal parts made of DP-steel. The experimental part involves tests of ten different DP590 and DP780 steel grades with three different shear cut qualities. The influence on the fracture strain of the sample orientation of the shear cut are also studied by facing the burr away or towards the punch and testing samples with the cut edge parallel with the rolling direction and the transverse direction. The strains are measured with an ARAMIS system in each test, together with punch displacement and punch force. All tests are then simulated with AutoFormplus R7 and the results from these simulations are compared with the experimental results in order to find the appropriate failure strain for each combination of supplier, coating, thickness and shear cut quality.

  6. Technologies for distributed defense

    Science.gov (United States)

    Seiders, Barbara; Rybka, Anthony

    2002-07-01

    For Americans, the nature of warfare changed on September 11, 2001. Our national security henceforth will require distributed defense. One extreme of distributed defense is represented by fully deployed military troops responding to a threat from a hostile nation state. At the other extreme is a country of 'citizen soldiers', with families and communities securing their common defense through heightened awareness, engagement as good neighbors, and local support of and cooperation with local law enforcement, emergency and health care providers. Technologies - for information exploitation, biological agent detection, health care surveillance, and security - will be critical to ensuring success in distributed defense.

  7. Dynamic defense workshop :

    Energy Technology Data Exchange (ETDEWEB)

    Crosby, Sean Michael; Doak, Justin E.; Haas, Jason Juedes.; Helinski, Ryan; Lamb, Christopher C.

    2013-02-01

    On September 5th and 6th, 2012, the Dynamic Defense Workshop: From Research to Practice brought together researchers from academia, industry, and Sandia with the goals of increasing collaboration between Sandia National Laboratories and external organizations, de ning and un- derstanding dynamic, or moving target, defense concepts and directions, and gaining a greater understanding of the state of the art for dynamic defense. Through the workshop, we broadened and re ned our de nition and understanding, identi ed new approaches to inherent challenges, and de ned principles of dynamic defense. Half of the workshop was devoted to presentations of current state-of-the-art work. Presentation topics included areas such as the failure of current defenses, threats, techniques, goals of dynamic defense, theory, foundations of dynamic defense, future directions and open research questions related to dynamic defense. The remainder of the workshop was discussion, which was broken down into sessions on de ning challenges, applications to host or mobile environments, applications to enterprise network environments, exploring research and operational taxonomies, and determining how to apply scienti c rigor to and investigating the eld of dynamic defense.

  8. The Department of Defense's Transition of Program of Record (POR) Systems from Internet Protocol Version Four (IPv4) to Internet Protocol Version Six (IPv6)

    National Research Council Canada - National Science Library

    Perkins, Kyle L; Scott, Michael A

    2006-01-01

    .... The research outlines the initial intended useful life and limitations of IPv4 and IPv6. The financial aspects of transitioning to IPv6 are examined from a programs perspective, relative to the Program Objective Memorandum (POM...

  9. Defense bill: Earmarking as usual

    Science.gov (United States)

    Earmarked funds in the $268 billion defense appropriations bill for fiscal year 1991 stirred congressional debate in late October. Senator Sam Nunn (D-Ga.), chairman of the Senate Armed Services Committee, charged that the defense bill contains questionable projects totaling tens of millions of dollars. AGU opposes legislative earmarking of money for particular institutions, maintaining that the practice prevents the best use of federal funding by circumventing competitive review. Nunn noted on the Senate floor that the appropriations bill provided specific funds for cited institutions—contravening a federal law promoting competition. “ If these programs have merit, they will succeed in a fair and competent review in competition,” Nunn said. “If no other institution in the country is able to compete, there should be no fear whatever of competition… But no one else in the world is allowed to compete to work on these projects.”

  10. Department of Energy plan for recovery and utilization of nuclear byproducts from defense wastes. Volume 2

    International Nuclear Information System (INIS)

    1983-08-01

    Nuclear wastes from the defense production cycle contain many uniquely useful, intrinsically valuable, and strategically important materials. These materials have a wide range of known and potential applications in food technology, agriculture, energy, public health, medicine, industrial technology, and national security. Furthermore, their removal from the nuclear waste stream can facilitate waste management and yield economic, safety, and environmental advantages in the management and disposal of the residual nuclear wastes that have no redemptive value. This document is the program plan for implementing the recovery and beneficial use of these valuable materials. An Executive Summary of this document, DOE/DP-0013, Vol. 1, January 1983, is available. Program policy, goals and strategy are stated in Section 2. Implementation tasks, schedule and funding are detailed in Section 3. The remaining five sections and the appendixes provide necessary background information to support these two sections. Section 4 reviews some of the unique properties of the individual byproduct materials and describes both demonstrated and potential applications. The amounts of byproduct materials that are available now for research and demonstration purposes, and the amounts that could be recovered in the future for expanded applications are detailed in Section 5. Section 6 describes the effects byproduct recovery and utilization have on the management and final disposal of nuclear wastes. The institutional issues that affect the recovery, processing and utilization of nuclear byproducts are discussed in Section 7. Finally, Section 8 presents a generalized mathematical process by which applications can be evaluated and prioritized (rank-ordered) to provide planning data for program management

  11. Department of Energy plan for recovery and utilization of nuclear byproducts from defense wastes. Volume 2

    Energy Technology Data Exchange (ETDEWEB)

    1983-08-01

    Nuclear wastes from the defense production cycle contain many uniquely useful, intrinsically valuable, and strategically important materials. These materials have a wide range of known and potential applications in food technology, agriculture, energy, public health, medicine, industrial technology, and national security. Furthermore, their removal from the nuclear waste stream can facilitate waste management and yield economic, safety, and environmental advantages in the management and disposal of the residual nuclear wastes that have no redemptive value. This document is the program plan for implementing the recovery and beneficial use of these valuable materials. An Executive Summary of this document, DOE/DP-0013, Vol. 1, January 1983, is available. Program policy, goals and strategy are stated in Section 2. Implementation tasks, schedule and funding are detailed in Section 3. The remaining five sections and the appendixes provide necessary background information to support these two sections. Section 4 reviews some of the unique properties of the individual byproduct materials and describes both demonstrated and potential applications. The amounts of byproduct materials that are available now for research and demonstration purposes, and the amounts that could be recovered in the future for expanded applications are detailed in Section 5. Section 6 describes the effects byproduct recovery and utilization have on the management and final disposal of nuclear wastes. The institutional issues that affect the recovery, processing and utilization of nuclear byproducts are discussed in Section 7. Finally, Section 8 presents a generalized mathematical process by which applications can be evaluated and prioritized (rank-ordered) to provide planning data for program management.

  12. Los Alamos DP West Plutonium Facility decontamination project, 1978-1981

    International Nuclear Information System (INIS)

    Garde, R.; Cox, E.J.; Valentine, A.M.

    1982-09-01

    The DP West Plutonium Facility operated by the Los Alamos National Laboratory, Los Alamos, New Mexico was decontaminated between April 1978 and April 1981. The facility was constructed in 1944 to 1945 to produce plutonium metal and fabricate parts for nuclear weapons. It was continually used as a plutonium processing and research facility until mid-1978. Decontamination operations included dismantling and removing gloveboxes and conveyor tunnels; removing process systems, utilities, and exhaust ducts; and decontaminating all remaining surfaces. This report describes glovebox and conveyor tunnel separations, decontamination techniques, health and safety considerations, waste management procedures, and costs of the operation

  13. Ductile Tearing Resistance Indexing of Automotive Grade DP 590 Steel Sheets: EWF Testing Using DENT Specimens

    Science.gov (United States)

    Sahoo, Subhadra; Padmapriya, N.; De, Partha Sarathi; Chakraborti, P. C.; Ray, S. K.

    2018-03-01

    The essential work of fracture (EWF) method has been explored for indexing the ductile tearing resistance of DP 590 automotive grade dual-phase steel sheet both in longitudinal (L-T) and transverse (T-L) orientations. The simplest possible test and analysis procedures have been adopted. The EWF method is found to be eminently suitable for routine quality control and product development purposes for such materials. Areas for further research for improving the experimental strategy are highlighted. For the investigated steel sheet, the estimated tearing resistance is found to be distinctly higher for the L-T orientation compared to the T-L orientation; the reason thereof merits further investigation.

  14. Hydrologic resources management program, FY 1998 progress report; FINAL

    International Nuclear Information System (INIS)

    Benedict, F.C.; Criss, R.E.; Davisson, M.L.; Eaton, G.F.; Hudson, G.B.; Kenneally, J.M.; Rose, T.P.; Smith, D.

    1999-01-01

    This report presents the results from FY 1998 technical studies conducted by Lawrence Livermore National Laboratory (LLNL) as part of the Hydrology and Radionuclide Migration Program (HRMP) and Underground Test Area (UGTA) project. The HRMP is sponsored by Defense Programs (DP) of the U.S. Department of Energy, Nevada Operations Office (DOE/NV), and supports DP operations at the Nevada Test Site (NTS) through studies of radiochemistry and resource management related to the defense programs mission. Other participating organizations include the Los Alamos National Laboratory (LANL), the United States Geological Survey (USGS), the Desert Research Institute (DRI) of the University of Nevada, the United States Environmental Protection Agency (EPA), and Bechtel-Nevada (BN). The UGTA project is an Environmental Management (EM) activity of DOE/NV that supports a Federal Facilities Agreement and Consent Order between the Department of Energy, the Department of Defense, and the State of Nevada. UGTA's primary function is to address the legacy release of hazardous constituents at the Nevada Test Site, the Tonopah Test Range, and off-Nevada Test Site underground nuclear testing areas. Participating contractors include LLNL (Earth and Environmental Sciences Directorate, Analytical and Nuclear Chemistry Division), LANL, DRI, USGS, BN, HSI-GeoTrans, and IT Corporation. The FY 1998 HRMP and UGTA annual progress report follows the organization and contents of our FY 1997 report (Smith et al., 1998), and includes our results from CY 1997-1998 technical studies of radionuclide migration and isotope hydrology at the Nevada Test Site. During FY 1998, LLNL continued its efforts under the HRMP to pursue a technical agenda relevant to the science-based stockpile stewardship program at DOE/NV. Support to UGTA in FY 1998 included efforts to quantitatively define the radionuclide source term residual from underground nuclear weapons testing and the derivative solution, or hydrologic source

  15. Defense Mechanisms: A Bibliography.

    Science.gov (United States)

    Pedrini, D. T.; Pedrini, Bonnie C.

    This bibliography includes studies of defense mechanisms, in general, and studies of multiple mechanisms. Defense mechanisms, briefly and simply defined, are the unconscious ego defendants against unpleasure, threat, or anxiety. Sigmund Freud deserves the clinical credit for studying many mechanisms and introducing them in professional literature.…

  16. Defense Business Transformation

    Science.gov (United States)

    2009-12-01

    Defense Business Transformation by Jacques S. Gansler and William Lucyshyn The Center for Technology and National...REPORT TYPE 3. DATES COVERED 00-00-2009 to 00-00-2009 4. TITLE AND SUBTITLE Defense Business Transformation 5a. CONTRACT NUMBER 5b. GRANT NUMBER...vii Part One: DoD Business Transformation

  17. Unfolding Green Defense

    DEFF Research Database (Denmark)

    Larsen, Kristian Knus

    2015-01-01

    In recent years, many states have developed and implemented green solutions for defense. Building on these initiatives NATO formulated the NATO Green Defence Framework in 2014. The framework provides a broad basis for cooperation within the Alliance on green solutions for defense. This report aims...... to inform and support the further development of green solutions by unfolding how green technologies and green strategies have been developed and used to handle current security challenges. The report, initially, focuses on the security challenges that are being linked to green defense, namely fuel...... consumption in military operations, defense expenditure, energy security, and global climate change. The report then proceeds to introduce the NATO Green Defence Framework before exploring specific current uses of green technologies and green strategies for defense. The report concludes that a number...

  18. Material Accounting and Management Control Weaknesses in the Defense Agencies' FYs 1995 and 1996 Financial Information

    National Research Council Canada - National Science Library

    Gimble, Thomas

    1997-01-01

    The primary audit objective was to summarize Defense agency accounting system weaknesses and related management control program weaknesses identified during audits of defense agencies' FYs 1995 and 1996 financial data...

  19. Analysis of the Interaction of Dp44mT with Human Serum Albumin and Calf Thymus DNA Using Molecular Docking and Spectroscopic Techniques

    Directory of Open Access Journals (Sweden)

    Zhongjie Xu

    2016-06-01

    Full Text Available Di-2-pyridylketone-4,4,-dimethyl-3-thiosemicarbazone (Dp44mT exhibits significant antitumor activity. However, the mechanism of its pharmacological interaction with human serum albumin (HSA and DNA remains poorly understood. Here, we aimed to elucidate the interactions of Dp44mT with HSA and DNA using MTT assays, spectroscopic methods, and molecular docking analysis. Our results indicated that addition of HSA at a ratio of 1:1 did not alter the cytotoxicity of Dp44mT, but did affect the cytotoxicity of the Dp44mT-Cu complex. Data from fluorescence quenching and UV-VIS absorbance measurements demonstrated that Dp44mT could bind to HSA with a moderate affinity (Ka = approximately 104 M−1. CD spectra revealed that Dp44mT could slightly disrupt the secondary structure of HSA. Dp44mT could also interact with Ct-DNA, but had a moderate binding constant (KEB = approximately 104 M−1. Docking studies indicated that the IB site of HSA, but not the IIA and IIIA sites, could be favorable for Dp44mT and that binding of Dp44mT to HSA involved hydrogen bonds and hydrophobic force, consistent with thermodynamic results from spectral investigations. Thus, the moderate binding affinity of Dp44mT with HSA and DNA partially contributed to its antitumor activity and may be preferable in drug design approaches.

  20. Applying Rapid Acquisition Policy Lessons for Defense Innovation

    Science.gov (United States)

    2017-12-21

    import- ing Silicon Valley- style innovation practices to its acquisition process, it is im- portant to assess an organization’s ability to...these efforts. Keywords: defense acquisition, defense procurement, rapid acquisition, de- fense innovation, program management , organizational culture...Device De- feat Organization, JIEDDO, Rapid Equipping Force, REF Silicon Valley- style innovation is a hot topic in the Department of De-fense (DOD). For

  1. Identification of hip surface arthroplasty failures with TcSC/TcmDP radionuclide imaging

    International Nuclear Information System (INIS)

    Thomas, B.J.; Amstutz, H.C.; Mai, L.L.; Webber, M.M.

    1982-01-01

    The roentgenographic identification of femoral component loosening after hip surface arthroplasty is often impossible because the metallic femoral component obscures the bone-cement interface. The use of combined technetium sulfur colloid and technetium methylene diphosphonate radionuclide imaging has been especially useful in the diagnosis of loosening. In 40 patients, follow-up combined TcSC and TcmDP scans at an average of three, nine, and 27 months postoperation revealed significant differences in the isotope uptakes in patients who had loose prostheses compared with those without complications. Scans were evaluated by first dividing them into eight anatomical regions and then rating the uptake in each region or 'zone' on a five-point scale. Results were compared using the Student's t-test and differences were noted between normal controls and patients who had femoral component loosening. Combining both TcSC and TcmDP studies increased the statistical significance obtained when comparing patients who had complications to those in the control group

  2. Fused-filament 3D printing (3DP) for fabrication of tablets.

    Science.gov (United States)

    Goyanes, Alvaro; Buanz, Asma B M; Basit, Abdul W; Gaisford, Simon

    2014-12-10

    The use of fused-filament 3D printing (FF 3DP) to fabricate individual tablets is demonstrated. The technology permits the manufacture of tablets containing drug doses tailored to individual patients, or to fabrication of tablets with specific drug-release profiles. Commercially produced polyvinyl alcohol (PVA) filament was loaded with a model drug (fluorescein) by swelling of the polymer in ethanolic drug solution. A final drug-loading of 0.29% w/w was achieved. Tablets of PVA/fluorescein (10 mm diameter) were printed using a 3D printer. It was found that changing the degree of infill percentage in the printer software varied the weight and volume of the printed tablets. The tablets were mechanically strong and no significant thermal degradation of the active occurred during printing. Dissolution tests were conducted in modified Hank's buffer. The results showed release profiles were dependent on the infill percentage used to print the tablet. The study indicates that FF 3DP has the potential to offer a new solution for fabricating personalized-dose medicines or unit dosage forms with controlled-release profiles. In addition, the low cost of FDM printers means the paradigm of extemporaneous or point-of-use manufacture of personalized-dose tablets is both feasible and attainable. Copyright © 2014 Elsevier B.V. All rights reserved.

  3. Design and reliability analysis of DP-3 dynamic positioning control architecture

    Science.gov (United States)

    Wang, Fang; Wan, Lei; Jiang, Da-Peng; Xu, Yu-Ru

    2011-12-01

    As the exploration and exploitation of oil and gas proliferate throughout deepwater area, the requirements on the reliability of dynamic positioning system become increasingly stringent. The control objective ensuring safety operation at deep water will not be met by a single controller for dynamic positioning. In order to increase the availability and reliability of dynamic positioning control system, the triple redundancy hardware and software control architectures were designed and developed according to the safe specifications of DP-3 classification notation for dynamically positioned ships and rigs. The hardware redundant configuration takes the form of triple-redundant hot standby configuration including three identical operator stations and three real-time control computers which connect each other through dual networks. The function of motion control and redundancy management of control computers were implemented by software on the real-time operating system VxWorks. The software realization of task loose synchronization, majority voting and fault detection were presented in details. A hierarchical software architecture was planed during the development of software, consisting of application layer, real-time layer and physical layer. The behavior of the DP-3 dynamic positioning control system was modeled by a Markov model to analyze its reliability. The effects of variation in parameters on the reliability measures were investigated. The time domain dynamic simulation was carried out on a deepwater drilling rig to prove the feasibility of the proposed control architecture.

  4. Adaptation of the DP 50 dust meter for measuring dust content under isokinetic conditions

    Energy Technology Data Exchange (ETDEWEB)

    Vitek, J.; Novak, L.

    1985-03-01

    The DP 50 dust meter, developed by the Scientific Coal Research Institute Ostrava-Radvanice, is used for measuring dust content in the air in underground coal mines. Two versions of the system are used: a type developed in 1970 which is placed in a vertical position and used to measure the content of respirable coal particles in the air; and a type developed in 1983 for isokinetic measurement of dust content in the air. The latter is equipped with 8 cone-shaped adapters (with differing size and dimensions of the cone inlet adjusted to air flow rates from 0.25 to 8.00 m/s). Specifications of the 8 adapters are given in a table. The 1983 version of the DP 50 is placed in a horizontal position with the dust meter axis parallel to the direction of air flow ventilating a mine working. Recommendations for installation of dust meters in underground workings and effects of installation on measurement accuracy are discussed. 16 references.

  5. Association of HLA-DP/DQ and STAT4 polymorphisms with ankylosing spondylitis in Southwest China.

    Science.gov (United States)

    Liu, Xinle; Yang, Bin; Li, Lixin; Cai, Bei; Liao, Yun; Li, Linhui; Wu, Zhiqiang; Wang, Lanlan

    2016-10-01

    Ankylosing spondylitis (AS) is a highly heritable complex inflammatory arthritis disease. Genetic factors are thought to be crucial in the pathogenesis of AS. However, few data are available on the relationship between HLA-DP/DQ and STAT4 polymorphisms and AS susceptibility in the Chinese population. Therefore, we examined HLA-DP/DQ and STAT4 polymorphisms (rs3077, rs9277535, rs7453920 and rs7574865) in a total of 779 subjects, including 400 AS and 379 age- and sex-matched healthy controls in Chinese. No significant difference was observed between AS patients and healthy controls in the allele frequency of rs3077, rs9277535 and rs7574865. However, there was a significant association between the HLA-DQ rs7453920 G/A variant and AS patients, with minor allele A correlated with a reduced risk of AS (allelic frequency, adjusted OR=0.66, 95% CI=0.55-0.78, p=4.0E-06; dominant model, adjusted OR=0.75, 95% CI=0.66-0.85, p=1.1E-05). Moreover, the haplotypes block AAA and GGA in the HLA gene significantly correlated with reduced risk of AS. This is the first study demonstrating the significant associations of SNP rs7453920 and the haplotypes in the HLA gene with the risk of AS in Southwest Chinese population. This research sheds new light on the significant relationship between HLA polymorphisms and AS. Copyright © 2016 Elsevier B.V. All rights reserved.

  6. The molecular origin of the thiamine diphosphate-induced spectral bands of ThDP-dependent enzymes.

    Science.gov (United States)

    Kovina, Marina V; De Kok, Aart; Sevostyanova, Irina A; Khailova, Ludmila S; Belkina, Natalya V; Kochetov, German A

    2004-08-01

    New and previously published data on a variety of ThDP-dependent enzymes such as baker's yeast transketolase, yeast pyruvate decarboxylase and pyruvate dehydrogenase from pigeon breast muscle, bovine heart, bovine kidney, Neisseria meningitidis and E. coli show their spectral sensitivity to ThDP binding. Although ThDP-induced spectral changes are different for different enzymes, their universal origin is suggested as being caused by the intrinsic absorption of the pyrimidine ring of ThDP, bound in different tautomeric forms with different enzymes. Non-enzymatic models with pyrimidine-like compounds indicate that the specific protein environment of the aminopyrimidine ring of ThDP determines its tautomeric form and therefore the changeable features of the inducible effect. A polar environment causes the prevalence of the aminopyrimidine tautomeric form (short wavelength region is affected). For stabilization of the iminopyrimidine tautomeric form (both short- and long-wavelength regions are affected) two factors appear essential: (i) a nonpolar environment and (ii) a conservative carboxyl group of a specific glutamate residue interacting with the N1' atom of the aminopyrimidine ring. The two types of optical effect depend in a different way upon the pH, in full accordance with the hypothesis tested. From these studies it is concluded that the inducible optical rotation results from interaction of the aminopyrimidine ring with its asymmetric environment and is defined by the protonation state of N1' and the 4'-nitrogen. Copyright 2004 Wiley-Liss, Inc.

  7. Department of Defense perspective

    International Nuclear Information System (INIS)

    Devine, R.

    1985-01-01

    This paper examines radiation instrumentation from the Department of Defense perspective. Radiation survey instruments and calibration, or RADIAC, as it is called in the services, while administratively falling under the Assistant Secretary of Defense for Atomic Energy, has generally been managed at a lower level. The Naval Electronics Systems Command and Army Signal Corp are the two principles in the Department of Defense for RADIAC. The actions of the services are coordinated through the tri-service RADIAC working group, which meets about every year and a half. Several points from this organization are highlighted

  8. An overview of the hazardous waste remedial actions program: hazardous and mixed waste activities for the U.S. Departments of energy and defense

    International Nuclear Information System (INIS)

    Craig, Robert B.; Rothermich, Nancy E.

    1991-01-01

    In May 1987 all mixed waste generated at the U.S. Department of Energy (DOE) facilities became jointly regulated by the U.S. Environmental Protection Agency (EPA) and DOE. The Department of Defense (DOD) generates hazardous wastes and is also regulated by the EPA. To maintain or attain compliance, both DOE and DOD have initiated compliance activities on all hazardous and mixed waste streams. This compliance includes the development of innovative technologies and processes to avoid the generation of hazardous and mixed wastes, development of technologies to treat the process wastes that are unavoidably generated, development of technologies to restore the environment where wastes have been released to the environment, the cleanup of asbestos and the monitoring of radon in federal facilities, the completion of remedial investigation/feasibility studies, and development of the data systems that are necessary to compile this information. This paper will describe each of these activities as they relate to compliance with the Resource Conservation and Recovery Act and/or CERCLA and their implementing regulations

  9. Hybrid opto-digital signal processing in 112 Gbit/s DP-16QAM and DP-QDB transmission for long-haul large-Aeff pure-silica-core fiber links

    DEFF Research Database (Denmark)

    Asif, Rameez; Ahmad, Ramshah; Basir, Rabeea

    2016-01-01

    By means of numerical simulations, we demonstrated that all-optical signal processing methods (XPM-suppressor module and in-line nonlinear equalization) significantly increase the system performance of digital nonlinear compensation (digital backward propagation) and improve the system performanc...... in five-channel 112 Gbit/s DP-16QAM and DP-QDB transmission over 2400 km large- effective-area pure-silica-core fiber ((Formula presented.)-PSCF). The system performance is quantified with the help of Q-factor (dB) for both dispersion-managed and nondispersion-managed fiber links....

  10. Department of Defense Annual Report on Sexual Harassment and Violence at the Military Service Academies: Academic Program Year 2013-2014

    Science.gov (United States)

    2015-02-01

    mentoring. This year, USMA will look at a “grey talk” capability similar to YouTube to share information. - Status: Complete. USMA should ensure that...anxiety, withdrawal, guilt, and depression . For more information, please see: ACADEMIC PROGRAM YEAR 2013-2014 REPORT ON SEXUAL HARASSMENT AND...assault are also known to experience higher rates of depression , anxiety, PTSD, and substance abuse compared to non-victimized persons. ACADEMIC PROGRAM

  11. Defense Department funds advanced military wireless networks research

    OpenAIRE

    Crumbley, Liz

    2005-01-01

    The U.S. Department of Defense has awarded a $246,000 Defense University Research Instrumentation Program (DURIP) grant to researchers in Virginia Tech's Bradley Department of Electrical and Computer Engineering for advanced research on wireless communications networks that are critical during military maneuvers.

  12. Defense Agencies Initiative Increment 2 (DAI Inc 2)

    Science.gov (United States)

    2016-03-01

    module. In an ADM dated September 23, 2013, the MDA established Increment 2 as a MAIS program to include budget formulation; grants financial...2016 Major Automated Information System Annual Report Defense Agencies Initiative Increment 2 (DAI Inc 2) Defense Acquisition Management...President’s Budget RDT&E - Research, Development, Test, and Evaluation SAE - Service Acquisition Executive TBD - To Be Determined TY - Then

  13. 100-Gb/s InP DP-IQ modulator for small-form-factor pluggable coherent transceivers

    Science.gov (United States)

    Kikuchi, Nobuhiro; Ogiso, Yoshihiro; Yamada, Eiichi

    2016-02-01

    We developed a compact InP-based DP-IQ modulator for small-form-factor pluggable coherent transceivers. The modulator achieves 112-Gb/s DP-QPSK modulation with a driving voltage of 6 Vppd. In addition, it provides 86-Gb/s DP-16 QAM signal generation and 240-km transmission with negligible degradation of BER performance. The halfwavelength voltage of our recent device is 1.9 V, and a high median extinction ratio of over 32 dB was achieved for more than 1,400 child MZ modulators. We have also proposed an athermal InP-based twin IQ modulator that enables us to use a modulator in a TEC-free operation. It contributes to lowering the power consumption of transceivers. Under a constant driving condition, there is little change in 56-Gb/s x 2 QPSK modulation characteristics in the range of 20 to 80°C.

  14. Cruise Missile Defense

    National Research Council Canada - National Science Library

    Hichkad, Ravi R; Bolkcom, Christopher

    2005-01-01

    Congress has expressed interest in cruise missile defense for years. Cruise missiles (CMs) are essentially unmanned attack aircraft -- vehicles composed of an airframe, propulsion system, guidance system, and weapons payload...

  15. Cruise Missile Defense

    National Research Council Canada - National Science Library

    Hichkad, Ravi R; Bolkcom, Christopher

    2004-01-01

    Congress has expressed interest in cruise missile defense for years. Cruise missiles (CMs) are essentially unmanned attack aircraft -- vehicles composed of an airframe, propulsion system, guidance system, and weapons payload...

  16. April 25, 2003, FY2003 Progress Summary and FY2002 Program Plan, Statement of Work and Deliverables for Development of High Average Power Diode-Pumped Solid State Lasers,and Complementary Technologies, for Applications in Energy and Defense

    International Nuclear Information System (INIS)

    Meier, W; Bibeau, C

    2005-01-01

    The High Average Power Laser Program (HAPL) is a multi-institutional, synergistic effort to develop inertial fusion energy (IFE). This program is building a physics and technology base to complement the laser-fusion science being pursued by DOE Defense programs in support of Stockpile Stewardship. The primary institutions responsible for overseeing and coordinating the research activities are the Naval Research Laboratory (NRL) and Lawrence Livermore National Laboratory (LLNL). The current LLNL proposal is a companion document to the one submitted by NRL, for which the driver development element is focused on the krypton fluoride excimer laser option. The NRL and LLNL proposals also jointly pursue complementary activities with the associated rep-rated laser technologies relating to target fabrication, target injection, final optics, fusion chamber, target physics, materials and power plant economics. This proposal requests continued funding in FY03 to support LLNL in its program to build a 1 kW, 100 J, diode-pumped, crystalline laser, as well as research into high gain fusion target design, fusion chamber issues, and survivability of the final optic element. These technologies are crucial to the feasibility of inertial fusion energy power plants and also have relevance in rep-rated stewardship experiments. The HAPL Program pursues technologies needed for laser-driven IFE. System level considerations indicate that a rep-rated laser technology will be needed, operating at 5-10 Hz. Since a total energy of ∼2 MJ will ultimately be required to achieve suitable target gain with direct drive targets, the architecture must be scaleable. The Mercury Laser is intended to offer such an architecture. Mercury is a solid state laser that incorporates diodes, crystals and gas cooling technologies

  17. DP-THOT - a calculational tool for bundle-specific decay power based on actual irradiation history

    International Nuclear Information System (INIS)

    Johnston, S.; Morrison, C.A.; Albasha, H.; Arguner, D.

    2005-01-01

    A tool has been created for calculating the decay power of an individual fuel bundle to take account of its actual irradiation history, as tracked by the fuel management code SORO. The DP-THOT tool was developed in two phases: first as a standalone executable code for decay power calculation, which could accept as input an entirely arbitrary irradiation history; then as a module integrated with SORO auxiliary codes, which directly accesses SORO history files to retrieve the operating power history of the bundle since it first entered the core. The methodology implemented in the standalone code is based on the ANSI/ANS-5.1-1994 formulation, which has been specifically adapted for calculating decay power in irradiated CANDU reactor fuel, by making use of fuel type specific parameters derived from WIMS lattice cell simulations for both 37 element and 28 element CANDU fuel bundle types. The approach also yields estimates of uncertainty in the calculated decay power quantities, based on the evaluated error in the decay heat correlations built-in for each fissile isotope, in combination with the estimated uncertainty in user-supplied inputs. The method was first implemented in the form of a spreadsheet, and following successful testing against decay powers estimated using the code ORIGEN-S, the algorithm was coded in FORTRAN to create an executable program. The resulting standalone code, DP-THOT, accepts an arbitrary irradiation history and provides the calculated decay power and estimated uncertainty over any user-specified range of cooling times, for either 37 element or 28 element fuel bundles. The overall objective was to produce an integrated tool which could be used to find the decay power associated with any identified fuel bundle or channel in the core, taking into account the actual operating history of the bundles involved. The benefit is that the tool would allow a more realistic calculation of bundle and channel decay powers for outage heat sink planning

  18. Defense Primer: DOD Contractors

    Science.gov (United States)

    2017-02-10

    functions, from intelligence analysis or software development to landscaping or food service. Why does DOD use individual contractors? Going back to...that provide professional services, from research to management support. The bulk of contractors—more than 70%—provide products, and these include...10 U.S.C. Part IV: Service, Supply, and Procurement. CRS Products CRS In Focus IF10548, Defense Primer: U.S. Defense Industrial Base, by Daniel

  19. Ballistic Missile Defense

    OpenAIRE

    Mayer, Michael

    2011-01-01

    At the 2010 NATO summit in Lisbon, the alliance decided to move forward on the development of a territorial ballistic missile defense (BMD) system and explore avenues for cooperation with Russia in this endeavor. Substantial progress on BMD has been made over the past decade, but some questions remain regarding the ultimate strategic utility of such a system and whether its benefi ts outweigh the possible opportunity costs. Missile defense has been a point of contention between the US and its...

  20. Lasers and particle beam for fusion and strategic defense

    International Nuclear Information System (INIS)

    Anon.

    1986-01-01

    This special issue of the Journal of Fusion Energy consists of the edited transscripts of a symposium on the applications of laser and particle beams to fusion and strategic defense. Its eleven papers discuss these topics: the Strategic Defense Initiative; accelerators for heavy ion fusion; rf accelerators for fusion and strategic defense; Pulsed power, ICF, and the Strategic Defense Initiative; chemical lasers; the feasibility of KrF lasers for fusion; the damage resistance of coated optic; liquid crystal devices for laser systems; fusion neutral-particle beam research and its contribution to the Star Wars program; and induction linacs and free electron laser amplifiers for ICF devices and directed-energy weapons

  1. Achieving RCRA compliance in DOE defense waste management operations

    International Nuclear Information System (INIS)

    Frankhauser, W.A.; Shepard, M.D.

    1989-01-01

    The U.S. Department of Energy (DOE) generates significant volumes of radioactive mixed waste (RMW) through its defense-related activities. Defense RMW is co-regulated by DOE and the U.S. Environmental Protection Agency/State agencies in accordance with requirements of the Resource Conservation and Recovery Act (RCRA) and the Atomic Energy Act (AEA). This paper highlights some of the problems encountered in co-regulation and discusses achievements of the defense waste management program in integrating RCRA requirements into RMW operations. Defense waste sites are planning facility modifications and major new construction projects to develop treatment, storage and disposal capacity for existing RMW inventories and projected needs

  2. Public-Private Partnerships in Defense Acquisition Programs-Defensible?

    Science.gov (United States)

    2009-12-01

    funding by the government, either from its revenue collection, increased taxation , or issuing bonds. • Operate: entails the delivery of services...cost of ongoing demand becoming the main cost- driver instead of initial upfront investment. 8 some defence PPPs. Others, such as Finland , France...lingering doubt because of its application of “ double standards” in the accounting treatment of PPPs, the general consensus is that for the Australian

  3. 76 FR 72391 - Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense...

    Science.gov (United States)

    2011-11-23

    ... DEPARTMENT OF DEFENSE Office of the Secretary [Docket ID DOD-2011-OS-0055] Defense Logistics Agency Revised Regulation 1000.22, Environmental Considerations in Defense Logistics Agency Actions AGENCY: Defense Logistics Agency, Department of Defense. ACTION: Revised Defense Logistics Agency...

  4. 75 FR 76423 - Defense Intelligence Agency National Defense Intelligence College Board of Visitors Closed Meeting

    Science.gov (United States)

    2010-12-08

    ... DEPARTMENT OF DEFENSE Office of the Secretary Defense Intelligence Agency National Defense Intelligence College Board of Visitors Closed Meeting AGENCY: National Defense Intelligence College, Defense Intelligence Agency, Department of Defense. ACTION: Notice of Closed Meeting. SUMMARY: Pursuant to the...

  5. 76 FR 28960 - Defense Intelligence Agency National Defense Intelligence College Board of Visitors Closed Meeting

    Science.gov (United States)

    2011-05-19

    ... DEPARTMENT OF DEFENSE Office of the Secretary Defense Intelligence Agency National Defense Intelligence College Board of Visitors Closed Meeting AGENCY: National Defense Intelligence College, Defense Intelligence Agency, Department of Defense. ACTION: Notice of Closed Meeting. SUMMARY: Pursuant to the...

  6. Adaptation of D-P flap to the oro-facial fistula induced by radio-osteomyelitis of mandible

    International Nuclear Information System (INIS)

    Yamamoto, Etsuhide; Genba, Ryo-ichi; Hayatsu, Yoshikazu; Sunakawa, Hajime; Kohama, Gen-iku

    1980-01-01

    Intraoral partial resection of the mandible was performed on 3 patients with radiation-induced ostomyelitis and ostonecrosis of the mandible, and inflammation in the mandible disappeared. Residual oro-facial fistula was closed with D-P lap, and a good result was obtained. Treatments of radiation osteopathy, the time of the treatments, and the period from resection of necrotic mandible to the closure of the fistula with D-P lap and reconstructive surgery for the mouth were also considered. (Tsunoda, M.)

  7. Experimental evaluation of prefiltering for 56 Gbaud DP-QPSK signal transmission in 75 GHz WDM grid

    DEFF Research Database (Denmark)

    Borkowski, Robert; de Carvalho, Luis Henrique H.; Silva, Edson Porto da

    2014-01-01

    We investigate optical prefiltering for 56Gbaud (224Gbit/s) electrical time-division multiplexed (ETDM) dual polarization (DP) quaternary phase shift keying (QPSK) transmission. Different transmitter-side optical filter shapes are tested and their bandwidths are varied. Comparison of studied filter...... shapes shows an advantage of a pre-emphasis filter. Subsequently, we perform a fiber transmission of the 56Gbaud DP QPSK signal filtered with the 65GHz pre-emphasis filter to fit the 75GHz transmission grid. Bit error rate (BER) of the signal remains below forward error correction (FEC) limit after 300km...

  8. The Department of Defense Statement on the Defense Energy Technology Program by Ruth M. Davis Deputy Under Secretary of Defense for Research and Advanced Technology before the Research and Development subcommittee of the Committee on Armed Services of the United States House of Representatives 96th Congress, First Session,

    Science.gov (United States)

    1979-04-05

    aircraft through engine efficiency improvements. o In other Air Force sponsored research, the KC-135 winglet program is anticipated to result in a 15...percent reduction in drag and a 5 percent improvement in overall aerodynamic efficiency, which will result in a 37.6 million-gallon annual fuel...removal of biofouling from underwater hull surfaces, and the Air Force program to reduce aircraft drag through the use of winglets and by modifying the win

  9. Characterization and modelling techniques for gas metal arc welding of DP 600 sheet steels

    Energy Technology Data Exchange (ETDEWEB)

    Mukherjee, K.; Prahl, U.; Bleck, W. [RWTH Aachen University, Department of Ferrous Metallurgy (IEHK) (Germany); Reisgen, U.; Schleser, M.; Abdurakhmanov, A. [RWTH Aachen University, Welding and Joining Institute (ISF) (Germany)

    2010-11-15

    The objectives of the present work are to characterize the Gas Metal Arc Welding process of DP 600 sheet steel and to summarize the modelling techniques. The time-temperature evolution during the welding cycle was measured experimentally and modelled with the softwaretool SimWeld. To model the phase transformations during the welding cycle dilatometer tests were done to quantify the parameters for phase field modelling by MICRESS {sup registered}. The important input parameters are interface mobility, nucleation density, etc. A contribution was made to include austenite to bainite transformation in MICRESS {sup registered}. This is useful to predict the microstructure in the fast cooling segments. The phase transformation model is capable to predict the microstructure along the heating and cooling cycles of welding. Tensile tests have shown the evidence of failure at the heat affected zone, which has the ferrite-tempered martensite microstructure. (orig.)

  10. Quantifying the effects of tempering on individual phase properties of DP980 steel with nanoindentation

    Energy Technology Data Exchange (ETDEWEB)

    Cheng, G. [Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA (United States); Zhang, F. [School of Mechanical and Materials Engineering, Washington State University, Pullman, WA (United States); Ruimi, A. [Department of Mechanical Engineering, Texas A& M University, Doha (Qatar); Field, D.P. [School of Mechanical and Materials Engineering, Washington State University, Pullman, WA (United States); Sun, X., E-mail: xin.sun@pnnl.gov [Physical and Computational Sciences Directorate, Pacific Northwest National Laboratory, P.O. Box 999, Richland, WA (United States)

    2016-06-14

    Tempering treatment is conducted on a commercial dual phase (DP) 980 steel at 250 °C and 400 °C for 60 min each. Ferrite and martensite grains are distinguished using electron backscatter diffraction (EBSD) and scanning probe microscopy (SPM), and the martensite volume fractions (MVF) are determined based on the image quality (IQ) map. Indentation tests combined with a newly developed inverse method are used to obtain the individual phase flow properties in each sample. The results show that, i) tempering significantly reduces martensite yield strength, while it slightly reduces the ferrite yield strength; ii) tempering temperature has a more significant influence on the work hardening exponent of ferrite than that of martensite. As a validation, a simple rule-of-mixtures is used to verify the above-predicted individual phase flow stresses with the experimentally obtained overall true stress vs. true strain curves.

  11. Experimental Evaluation of Impairments in Unrepeatered DP-16QAM Link with Distributed Raman Amplification

    Directory of Open Access Journals (Sweden)

    Xiaodan Pang

    2017-03-01

    Full Text Available The transmission impairments of a Raman amplified link using dual-polarization 16-quadrature amplitude modulation (DP-16QAM are experimentally characterized. The impact of amplitude and phase noise on the signal due to relative intensity noise (RIN transfer from the pump are compared for two pumping configurations: first-order backward pumping and bi-directional pumping. Experimental results indicate that with increased Raman backward pump power, though the optical signal-to-noise ratio (OSNR is increased, so is the pump-induced amplitude and phase noise. The transmission performance is firstly improved by the enhanced OSNR at a low pump power until an optimum point is reached, and then the impairments due to pump-induced noise start to dominate. However, the introduction of a low pump power in the forward direction can further improve the system’s performance.

  12. Numerical-experimental investigation of load paths in DP800 dual phase steel during Nakajima test

    Science.gov (United States)

    Bergs, Thomas; Nick, Matthias; Feuerhack, Andreas; Trauth, Daniel; Klocke, Fritz

    2018-05-01

    Fuel efficiency requirements demand lightweight construction of vehicle body parts. The usage of advanced high strength steels permits a reduction of sheet thickness while still maintaining the overall strength required for crash safety. However, damage, internal defects (voids, inclusions, micro fractures), microstructural defects (varying grain size distribution, precipitates on grain boundaries, anisotropy) and surface defects (micro fractures, grooves) act as a concentration point for stress and consequently as an initiation point for failure both during deep drawing and in service. Considering damage evolution in the design of car body deep drawing processes allows for a further reduction in material usage and therefore body weight. Preliminary research has shown that a modification of load paths in forming processes can help mitigate the effects of damage on the material. This paper investigates the load paths in Nakajima tests of a DP800 dual phase steel to research damage in deep drawing processes. Investigation is done via a finite element model using experimentally validated material data for a DP800 dual phase steel. Numerical simulation allows for the investigation of load paths with respect to stress states, strain rates and temperature evolution, which cannot be easily observed in physical experiments. Stress triaxiality and the Lode parameter are used to describe the stress states. Their evolution during the Nakajima tests serves as an indicator for damage evolution. The large variety of sheet metal forming specific load paths in Nakajima tests allows a comprehensive evaluation of damage for deep drawing. The results of the numerical simulation conducted in this project and further physical experiments will later be used to calibrate a damage model for simulation of deep drawing processes.

  13. Latitudinal profile of the ionospheric disturbance dynamo magnetic signature: comparison with the DP2 magnetic disturbance

    Directory of Open Access Journals (Sweden)

    K. Z. Zaka

    2009-09-01

    Full Text Available During magnetic storms, the auroral electrojets intensification affects the thermospheric circulation on a global scale. This process which leads to electric field and current disturbance at middle and low latitudes, on the quiet day after the end of a storm, has been attributed to the ionospheric disturbance dynamo (Ddyn. The magnetic field disturbance observed as a result of this process is the reduction of the H component amplitude in the equatorial region which constitutes the main characteristic of the ionospheric disturbance dynamo process, associated with a westward electric current flow. The latitudinal profile of the Ddyn disturbance dynamo magnetic signature exhibits an eastward current at mid latitudes and a westward one at low latitudes with a substantial amplification at the magnetic equator. Such current flow reveals an "anti-Sq" system established between the mid latitudes and the equatorial region and opposes the normal Sq current vortex. However, the localization of the eastward current and consequently the position and the extent of the "anti-Sq" current vortex changes from one storm to another. Indeed, for a strong magnetic storm, the eastward current is well established at mid latitudes about 45° N and for a weak magnetic storm, the eastward current is established toward the high latitudes (about 60° N, near the Joule heating region, resulting in a large "anti-Sq" current cell. The latitudinal profile of the Ddyn disturbance as well as the magnetic disturbance DP2 generated by the mechanism of prompt penetration of the magnetospheric convection electric field in general, show a weak disturbance at the low latitudes with a substantial amplification at the magnetic equator. Due to the intensity of the storm, the magnitude of the DP2 appears higher than the Ddyn over the American and Asian sector contrary to the African sector.

  14. Report of the Defense Science Board/Air Force Scientific Advisory Board Joint Task Force on Acquisition of National Security Space Programs

    Science.gov (United States)

    2003-05-01

    space requires both contractors---at least until sustainable performance is demonstrated • EELV program has occurred in highly cost constrained...both contractors • Take necessary actions to assure both contractors remain viable---at least until sustainable performance is demonstrated

  15. Department of Defense Annual Report on Sexual Harassment and Violence at the Military Service Academies, Academic Program Year 2015-2016

    Science.gov (United States)

    2017-01-18

    Moments,” 21st birthday dinner training). The Enhanced Shore Patrol, one of the new risk reduction activities, consists of a rotational pair of...its prevention program through outreach activities, such as Plebe Summer Regimental runs, eating with midshipmen during meals, being visible on

  16. Preparation of Underrepresented Males for Scientific Careers: A Study of the Dr. John H. Hopps Jr. Defense Research Scholars Program at Morehouse College.

    Science.gov (United States)

    Thompson, Rahmelle C; Monroe-White, Thema; Xavier, Jeffrey; Howell, Courtney; Moore, Myisha Roberson; Haynes, J K

    Equal representation within higher education science, technology, engineering, and mathematics (STEM) fields and the STEM workforce in the United States across demographically diverse populations is a long-standing challenge. This study uses two-to-one nearest-neighbor matched-comparison group design to examine academic achievement, pursuit of graduate science degree, and classification of graduate institution attended by students participating in the Hopps Scholars Program (Hopps) at Morehouse College. Hopps is a highly structured enrichment program aimed at increasing participation of black males in STEM fields. Morehouse institutional records, Hopps Program records, and National Student Clearinghouse data were used to examine differences between Hopps and non-Hopps STEM graduates of Morehouse. Two-way sample t tests and chi-square tests revealed significant differences in academic achievement, likelihood of STEM degree pursuit, and the classification of graduate institutions attended by Hopps versus non-Hopps students. Hopps Scholars were significantly more likely than non-Hopps STEM graduates both to pursue STEM doctoral degrees and to attend doctoral-granting institutions with higher research activity. The Hopps Program's approach to training black male students for scientific careers is a model of success for other programs committed to increasing the number of black males pursuing advanced degrees in STEM. © 2016 R. C. Thompson et al. CBE—Life Sciences Education © 2016 The American Society for Cell Biology. This article is distributed by The American Society for Cell Biology under license from the author(s). It is available to the public under an Attribution–Noncommercial–Share Alike 3.0 Unported Creative Commons License (http://creativecommons.org/licenses/by-nc-sa/3.0).

  17. Contribution to the study of low-energy (d,p) reactions on light nuclei; Contribution a l'etude des reactions (d,p) a basse energie sur noyaux legers

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen Van, S. [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-05-15

    This work is carried out with a view to analysing low energy (d,p) reactions on light nuclei measured at Grenoble or Algiers and suggesting a direct mechanism. The distorted wave approximation has been applied; this requires the development of programmes for the IBM 7044 computer at the 'Institut des Mathematiques Appliquees' in Grenoble. The (d,p) reactions on {sup 14}N, {sup 9}Be, {sup 22}Ne and {sup 16}O are dealt with. A calculation of the interference of the direct interaction and of resonating effects has been applied to {sup 16}O. (author) [French] Ce travail a pour but d'analyser les reactions (d,p) a basse energie sur noyaux legers, mesurees a Grenoble ou a Alger et qui suggerent un mecanisme direct. L'approximation des ondes distordues a ete appliquee, necessitant la mise au point de programmes sur l'ordinateur IBM 7044 de l'Institut des Mathematiques Appliquees de Grenoble. Des reactions (d,p) sur {sup 14}N, {sup 9}Be, {sup 22}Ne et {sup 16}O sont traitees. Un calcul de l'interference de l'interaction directe et des effets resonnants a ete applique a {sup 16}O. (auteur)

  18. Contribution to the study of low-energy (d,p) reactions on light nuclei; Contribution a l'etude des reactions (d,p) a basse energie sur noyaux legers

    Energy Technology Data Exchange (ETDEWEB)

    Nguyen Van, S [Commissariat a l' Energie Atomique, Grenoble (France). Centre d' Etudes Nucleaires

    1967-05-15

    This work is carried out with a view to analysing low energy (d,p) reactions on light nuclei measured at Grenoble or Algiers and suggesting a direct mechanism. The distorted wave approximation has been applied; this requires the development of programmes for the IBM 7044 computer at the 'Institut des Mathematiques Appliquees' in Grenoble. The (d,p) reactions on {sup 14}N, {sup 9}Be, {sup 22}Ne and {sup 16}O are dealt with. A calculation of the interference of the direct interaction and of resonating effects has been applied to {sup 16}O. (author) [French] Ce travail a pour but d'analyser les reactions (d,p) a basse energie sur noyaux legers, mesurees a Grenoble ou a Alger et qui suggerent un mecanisme direct. L'approximation des ondes distordues a ete appliquee, necessitant la mise au point de programmes sur l'ordinateur IBM 7044 de l'Institut des Mathematiques Appliquees de Grenoble. Des reactions (d,p) sur {sup 14}N, {sup 9}Be, {sup 22}Ne et {sup 16}O sont traitees. Un calcul de l'interference de l'interaction directe et des effets resonnants a ete applique a {sup 16}O. (auteur)

  19. Sequence analyses reveal that a TPR-DP module, surrounded by recombinable flanking introns, could be at the origin of eukaryotic Hop and Hip TPR-DP domains and prokaryotic GerD proteins.

    Science.gov (United States)

    Hernández Torres, Jorge; Papandreou, Nikolaos; Chomilier, Jacques

    2009-05-01

    The co-chaperone Hop [heat shock protein (HSP) organising protein] is known to bind both Hsp70 and Hsp90. Hop comprises three repeats of a tetratricopeptide repeat (TPR) domain, each consisting of three TPR motifs. The first and last TPR domains are followed by a domain containing several dipeptide (DP) repeats called the DP domain. These analyses suggest that the hop genes result from successive recombination events of an ancestral TPR-DP module. From a hydrophobic cluster analysis of homologous Hop protein sequences derived from gene families, we can postulate that shifts in the open reading frames are at the origin of the present sequences. Moreover, these shifts can be related to the presence or absence of biological function. We propose to extend the family of Hop co-chaperons into the kingdom of bacteria, as several structurally related genes have been identified by hydrophobic cluster analysis. We also provide evidence of common structural characteristics between hop and hip genes, suggesting a shared precursor of ancestral TPR-DP domains.

  20. Sequence analyses reveal that a TPR–DP module, surrounded by recombinable flanking introns, could be at the origin of eukaryotic Hop and Hip TPR–DP domains and prokaryotic GerD proteins

    Science.gov (United States)

    Papandreou, Nikolaos; Chomilier, Jacques

    2008-01-01

    The co-chaperone Hop [heat shock protein (HSP) organising protein] is known to bind both Hsp70 and Hsp90. Hop comprises three repeats of a tetratricopeptide repeat (TPR) domain, each consisting of three TPR motifs. The first and last TPR domains are followed by a domain containing several dipeptide (DP) repeats called the DP domain. These analyses suggest that the hop genes result from successive recombination events of an ancestral TPR–DP module. From a hydrophobic cluster analysis of homologous Hop protein sequences derived from gene families, we can postulate that shifts in the open reading frames are at the origin of the present sequences. Moreover, these shifts can be related to the presence or absence of biological function. We propose to extend the family of Hop co-chaperons into the kingdom of bacteria, as several structurally related genes have been identified by hydrophobic cluster analysis. We also provide evidence of common structural characteristics between hop and hip genes, suggesting a shared precursor of ancestral TPR–DP domains. Electronic supplementary material The online version of this article (doi:10.1007/s12192-008-0083-8) contains supplementary material, which is available to authorized users. PMID:18987995

  1. KARAKTERISASI MALTODEKSTRIN DP 3-9 SERTA KAJIAN POTENSI PENGGUNAANNYA SEBAGAI SUMBER KARBOHIDRAT PADA MINUMAN OLAHRAGA [Characterization of Maltodextrin DP 3-9 and Assesment of Its Potential Application as Carbohydrate Source in Sport Drink

    Directory of Open Access Journals (Sweden)

    Beni Hidayat 1

    2003-04-01

    Full Text Available This research was aimed at characterization of maltodextrin DP 3-9 (produced by enzymatic hydrolysis and membrane separation process as compared to commercial maltodextrin and glucose and assessment of its potential application as carbohydrate source in sport drink. The research showed that application of maltodextrin DP 3-9 had some advantages as compared to glucose with regard to absorption rate that was 2 times longer (60 minutes instead of 30 minutes, osmolality degree that was 5,6 times lower (178 mOsmol/kg as compared to 1000 mOsmol/kg, and relative sweetness degree that was 10 - 11 times lower (6,15-7,20 as compared to 57,00-61,00. However, thie application of maltodekstrin DP 3-9 had limitation which was shown by its viscosity characteristic that was 5,70 -- 6,20% higher (1,29 cSt and 1,37 cSt as compared to 1,22 cSt and 1,29 cSt. When compared to commercial maltodextrin, maltodextrin DP 3-9 is favorable as carbohydrate source in sport drink based on its absorption rate that was more than 2 times faster (60 minutes as compared to more than 120 minutes and storage stability at refrigeration temperature (which was more than 8 weeks, with or without sterilization; with sterilization.

  2. Effector-triggered immunity: from pathogen perception to robust defense.

    Science.gov (United States)

    Cui, Haitao; Tsuda, Kenichi; Parker, Jane E

    2015-01-01

    In plant innate immunity, individual cells have the capacity to sense and respond to pathogen attack. Intracellular recognition mechanisms have evolved to intercept perturbations by pathogen virulence factors (effectors) early in host infection and convert it to rapid defense. One key to resistance success is a polymorphic family of intracellular nucleotide-binding/leucine-rich-repeat (NLR) receptors that detect effector interference in different parts of the cell. Effector-activated NLRs connect, in various ways, to a conserved basal resistance network in order to transcriptionally boost defense programs. Effector-triggered immunity displays remarkable robustness against pathogen disturbance, in part by employing compensatory mechanisms within the defense network. Also, the mobility of some NLRs and coordination of resistance pathways across cell compartments provides flexibility to fine-tune immune outputs. Furthermore, a number of NLRs function close to the nuclear chromatin by balancing actions of defense-repressing and defense-activating transcription factors to program cells dynamically for effective disease resistance.

  3. Rosoboroneksport: Arms Sales and the Structure of Russian Defense Industry

    National Research Council Canada - National Science Library

    Blank, Stephen J

    2007-01-01

    .... Although Russian observers believe that Washington did so because of these firms arms sales to Venezuela, these sales to such dangerous states oblige us to analyze the Russian defense export program...

  4. COP21: defense stakes

    International Nuclear Information System (INIS)

    Coldefy, Alain; Hulot, Nicolas; Aichi, Leila; Tertrais, Bruno; Paillard, Christophe-Alexandre; Piodi, Jerome; Regnier, Serge; Volpi, Jean-Luc; Descleves, Emmanuel; Garcin, Thierry; Granholm, Niklas; Wedin, Lars; Pouvreau, Ana; Henninger, Laurent

    2015-01-01

    The 21. Conference of the Parties (COP21) from the UN Framework Convention took place in Paris between November 30 and December 11, 2015. The challenge is to reach a universal agreement of fight against global warming and to control the carbon footprint of human activities. This topic is in the core of the Defense Ministry preoccupations. This special dossier takes stock of the question of defense issues linked with global warming. The dossier comprises 13 papers dealing with: 1 - COP21: defense stakes (Coldefy, A.); 2 - Warfare climate, a chance for peace (Hulot, N.); 3 - COP21 and defense (Aichi, L.); 4 - A war climate? (Tertrais, B.); 5 - Challenges the World has to face in the 21. century (Paillard, C.A.); 6 - Desertification: a time bomb in the heart of Sahel (Piodi, J.); 7 - The infrastructure department of defense in the fight against climate disturbance (Regnier, S.); 8 - Fight against global warming, a chance for the forces? (Volpi, J.L.); 9 - Sea and sustainable development (Descleves, E.); 10 - Rationales of Arctic's surrounding powers (Garcin, T.); 11 - Arctic: strategic stake (Granholm, N.; Wedin, L.); 12 - Strategic impact of Turkey's new energy choices (Pouvreau, A.); 13 - Climate and war: a brief historical outlook (Henninger, L.)

  5. The Department of Defense’s Second Chasm in RFID-UID Technology Adoption

    Science.gov (United States)

    2007-12-01

    Lenders Program DFAR Defense Financial Accounting Regulation DoD Department of Defense DoDSIG Department of Defense Suppliers Information Guide EFT ...through electronic funds transfer ( EFT ). Additionally, CCR shares the data with federal government procurement and electronic business systems. (CCR...government contracting procedures. Additionally, the small business contractors can also tap into SBA resources to find out the latest news on

  6. 75 FR 54524 - Defense Federal Acquisition Regulation Supplement; Acquisition Strategies To Ensure Competition...

    Science.gov (United States)

    2010-09-08

    ...., because the changes are to internal Government organization and operating procedures only. The rule... 48 CFR Part 207 Government procurement. Ynette R. Shelkin, Editor, Defense Acquisition Regulations... Life Cycle of Major Defense Acquisition Programs (DFARS Case 2009-D014) AGENCY: Defense Acquisition...

  7. 75 FR 33752 - Defense Federal Acquisition Regulation Supplement; Organizational Conflicts of Interest in Major...

    Science.gov (United States)

    2010-06-15

    ... Conflicts of Interest in Major Defense Acquisition Programs AGENCY: Defense Acquisition Regulations System... extended an additional 30 days to provide additional time for interested parties to review the proposed... interested parties to review the proposed DFARS changes. Ynette R. Shelkin, Editor, Defense Acquisition...

  8. 75 FR 64710 - Availability of the Fiscal Year 2009 Department of Defense Services Contracts Inventory

    Science.gov (United States)

    2010-10-20

    ... DEPARTMENT OF DEFENSE Office of the Secretary Availability of the Fiscal Year 2009 Department of... National Defense Authorization Act for Fiscal Year 2008 (NDAA 08) section 807, the Office of the Director, Defense Procurement and Acquisition Policy, Office of Program Acquisition and Strategic Sourcing (DPAP...

  9. Microstructural evolution and mechanical performance of resistance spot welded DP1000 steel with single and double pulse welding

    NARCIS (Netherlands)

    Chabok, Ali; van der Aa, Ellen; De Hosson, Jeff; Pei, Yutao T.

    2017-01-01

    Two welding schemes of single and double pulse were used for the resistance spot welding of DP1000 dual phase steel. The changes in the mechanical performance and variant pairing of martensite under two different welding conditions were scrutinized. It is demonstrated that, although both welds fail

  10. Molecular Dynamics Simulations of a Cyclic DP-240 Amylose Fragment in a Periodic Cell: Glass Transition Temperature and Water Diffusion

    Science.gov (United States)

    Molecular dynamics simulations using AMB06C, an in-house carbohydrate force field, (NPT ensembles, 1atm) were carried out on a periodic cell that contained a cyclic-DP-240 amylose fragment and TIP3P water molecules. Molecular conformation and movement of the amylose fragment and water molecules at ...

  11. How Peripheral a Phenomenon Is It?: On the Interaction of DP-Internal Ellipsis, Degree Inversion, and Islands

    Science.gov (United States)

    Manlove, Kathleen

    2016-01-01

    In this dissertation I set out to solve a series of puzzles related to the notion of a DP periphery, defined as an area around the edge of a given domain targeted by operations such as movement and agreement. In solving these puzzles, I argue for a peripheral area in the nominal domain. Early arguments for a peripheral boundary in the nominal…

  12. Measurements of T20 in backward elastic dp scattering at deuteron momenta 3.5--6 GeV/c

    International Nuclear Information System (INIS)

    Azhgirey, L.S.; Borzunov, Y.T.; Chernykh, E.V.; Golovanov, L.B.; Ignatenko, M.A.; Kobushkin, A.P.; Ladygin, V.P.; Manyakov, P.K.; Moroz, N.S.; Nedev, S.; Penchev, L.; Perdrisat, C.F.; Piskunov, N.M.; Punjabi, V.; Rukoyatkin, P.A.; Sitnik, I.M.; Stoletov, G.D.; Strokovsky, E.A.; Svetov, A.L.; Syamtomov, A.I.; Tsvinev, A.P.; Vikhrov, V.V.; Vizireva, L.; Zaporozhets, S.A.

    1995-01-01

    Polarization phenomena in backward elastic dp scattering were studied with a view to reconstructing the deuteron wave-function components. Experimental data disagree with predictions based on the impulse approximation which suggests that the wave function may have more than two components. (AIP) copyright 1995 American Institute of Physics

  13. Advanced thermal management technologies for defense electronics

    Science.gov (United States)

    Bloschock, Kristen P.; Bar-Cohen, Avram

    2012-05-01

    Thermal management technology plays a key role in the continuing miniaturization, performance improvements, and higher reliability of electronic systems. For the past decade, and particularly, the past 4 years, the Defense Advanced Research Projects Agency (DARPA) has aggressively pursued the application of micro- and nano-technology to reduce or remove thermal constraints on the performance of defense electronic systems. The DARPA Thermal Management Technologies (TMT) portfolio is comprised of five technical thrust areas: Thermal Ground Plane (TGP), Microtechnologies for Air-Cooled Exchangers (MACE), NanoThermal Interfaces (NTI), Active Cooling Modules (ACM), and Near Junction Thermal Transport (NJTT). An overview of the TMT program will be presented with emphasis on the goals and status of these efforts relative to the current State-of-the-Art. The presentation will close with future challenges and opportunities in the thermal management of defense electronics.

  14. DP97, a DEAD box DNA/RNA helicase, is a target gene-selective co-regulator of the constitutive androstane receptor

    International Nuclear Information System (INIS)

    Kanno, Yuichiro; Serikawa, Takafumi; Inajima, Jun; Inouye, Yoshio

    2012-01-01

    Highlights: ► DP97 interacts with nuclear receptor CAR. ► DP97 enhances CAR-mediated transcriptional activation. ► DP97 synergistically enhances transactivity of CAR by the co-expression of SRC-1 or PGC1α. ► DP97 is a gene-selective co-activator for hCAR. -- Abstract: The constitutive androstane receptor (CAR) plays a key role in the expression of xenobiotic/steroid and drug metabolizing enzymes and their transporters. In this study, we demonstrated that DP97, a member of the DEAD box DNA/RNA helicase protein family, is a novel CAR-interacting protein. Using HepG2 cells expressing human CAR in the presence of tetracycline, we showed that knockdown of DP97 with small interfering RNAs suppressed tetracycline-inducible mRNA expression of CYP2B6 and UGT1A1 but not CYP3A4. Thus, DP97 was found to be a gene (or promoter)-selective co-activator for hCAR. DP97-mediated CAR transactivation was synergistically enhanced by the co-expression of SRC-1 or PGC1α, therefore it might act as mediator between hCAR and appropriate co-activators.

  15. DP97, a DEAD box DNA/RNA helicase, is a target gene-selective co-regulator of the constitutive androstane receptor

    Energy Technology Data Exchange (ETDEWEB)

    Kanno, Yuichiro, E-mail: ykanno@phar.toho-u.ac.jp [Faculty of Pharmaceutical Sciences, Toho University, Chiba (Japan); Serikawa, Takafumi; Inajima, Jun; Inouye, Yoshio [Faculty of Pharmaceutical Sciences, Toho University, Chiba (Japan)

    2012-09-14

    Highlights: Black-Right-Pointing-Pointer DP97 interacts with nuclear receptor CAR. Black-Right-Pointing-Pointer DP97 enhances CAR-mediated transcriptional activation. Black-Right-Pointing-Pointer DP97 synergistically enhances transactivity of CAR by the co-expression of SRC-1 or PGC1{alpha}. Black-Right-Pointing-Pointer DP97 is a gene-selective co-activator for hCAR. -- Abstract: The constitutive androstane receptor (CAR) plays a key role in the expression of xenobiotic/steroid and drug metabolizing enzymes and their transporters. In this study, we demonstrated that DP97, a member of the DEAD box DNA/RNA helicase protein family, is a novel CAR-interacting protein. Using HepG2 cells expressing human CAR in the presence of tetracycline, we showed that knockdown of DP97 with small interfering RNAs suppressed tetracycline-inducible mRNA expression of CYP2B6 and UGT1A1 but not CYP3A4. Thus, DP97 was found to be a gene (or promoter)-selective co-activator for hCAR. DP97-mediated CAR transactivation was synergistically enhanced by the co-expression of SRC-1 or PGC1{alpha}, therefore it might act as mediator between hCAR and appropriate co-activators.

  16. Thermal conductivity of the cryoprotective cocktail DP6 in cryogenic temperatures, in the presence and absence of synthetic ice modulators.

    Science.gov (United States)

    Ehrlich, Lili E; Malen, Jonathan A; Rabin, Yoed

    2016-10-01

    The thermal conductivity of the cryoprotective agent (CPA) cocktail DP6 in combination with synthetic ice modulators (SIMs) is measured in this study, using a transient hot-wire method. DP6 is a mixture of 3 M dimethyl sulfoxide (DMSO) and 3 M propylene glycol, which received significant attention in the cryobiology community in recent years. Tested SIMs include 6% 1,3Cyclohexanediol, 6% 2,3Butanediol, and 12% PEG400 (percentage by volume). This study integrates the scanning cryomacroscope for visual verification of crystallization and vitrification events. It is demonstrated that the thermal conductivity of the vitrifying CPA cocktail decreases monotonically with the decreasing temperature down to -180 °C. By contrast, the thermal conductivity of the crystalline material increases with decreasing temperature in the same temperature range. Results of this study demonstrate that the thermal conductivity may vary by three fold between the amorphous and crystalline phases of DP6 below the glass transition temperature of DP6 (Tg = -119 °C). The selected SIMs demonstrate the ability to inhibit crystallization in DP6, even at subcritical cooling rates. An additional ice suppression capability is observed by the Euro-Collins as a vehicle solution, disproportionate to its volume ratio in the cocktail. The implication of the observed thermal conductivity differences between the amorphous and crystalline phases of the same cocktail on cryopreservation simulations is significant in some cases and must be taken into account in thermal analyses of cryopreservation protocols. Copyright © 2016. Published by Elsevier Inc.

  17. Defensive Federal Litigation

    Science.gov (United States)

    1998-08-20

    requires that all affirmative defenses be pleaded in the answer. The rule lists 19 specific affirmative defenses, such as estoppel , laches, res judicata...Brown, 22 F.3d 516 (2d Cir. 1994); Poole v. Rourke, 779 F. Supp. 1546 (E.D. Cal. 1991). 3-40 potential collateral estoppel .4. effect of the district...the back pay claim, which was over $10,000, to the Court of Claims. The court of appeals found that ൸Collateral estoppel prohibits relitigation of

  18. Space-based ballistic-missile defense

    International Nuclear Information System (INIS)

    Bethe, H.A.; Garwin, R.L.; Gottfried, K.; Kendall, H.W.

    1984-01-01

    This article, based on a forthcoming book by the Union for Concerned Scientists, focuses on the technical aspects of the issue of space-based ballistic-missile defense. After analysis, the authors conclude that the questionable performance of the proposed defense, the ease with which it could be overwhelmed or circumvented, and its potential as an antisatellite system would cause grievous damage to the security of the US if the Strategic Defense Initiative were to be pursued. The path toward greater security lies in quite another direction, they feel. Although research on ballistic-missile defense should continue at the traditional level of expenditure and within the constraints of the ABM Treaty, every effort should be made to negotiate a bilateral ban on the testing and use of space weapons. The authors think it is essential that such an agreement cover all altitudes, because a ban on high-altitude antisatellite weapons alone would not viable if directed energy weapons were developed for ballistic-missile defense. Further, the Star Wars program, unlikely ever to protect the entire nation against a nuclear attack, would nonetheless trigger a major expansion of the arms race

  19. Defense styles of pedophilic offenders.

    Science.gov (United States)

    Drapeau, Martin; Beretta, Véronique; de Roten, Yves; Koerner, Annett; Despland, Jean-Nicolas

    2008-04-01

    This pilot study investigated the defense styles of pedophile sexual offenders. Interviews with 20 pedophiles and 20 controls were scored using the Defense Mechanisms Rating Scales. Results showed that pedophiles had a significantly lower overall defensive functioning score than the controls. Pedophiles used significantly fewer obsessional-level defenses but more major image-distorting and action-level defenses. Results also suggested differences in the prevalence of individual defenses where pedophiles used more dissociation, displacement, denial, autistic fantasy, splitting of object, projective identification, acting out, and passive aggressive behavior but less intellectualization and rationalization.

  20. Balancing the technical, administrative, and institutional forces in defense waste management

    International Nuclear Information System (INIS)

    Hindman, T.B.

    1988-01-01

    Defense radioactive waste results from the Department of Energy's (DOE) national defense and nuclear weapons production activities. In 1983, the President submitted to Congress the Defense Waste Management Plan (DWMP) for defense high-level and transuranic wastes. The Plan proposed a workable approach for the final disposition of these wastes. The Department is still following the path laid out in this Plan. The proper management of this waste requires that technical, administrative, and institutional forces which are often neither well understood nor well documented be properly balanced. This paper clarifies the role these three forces play in the Defense waste management programs and provides examples of their impacts on specific programs

  1. Military Construction of the Defense Finance and Accounting Service Operations Facility, Columbus, Ohio

    National Research Council Canada - National Science Library

    Granetto, Paul

    1995-01-01

    The audit objectives were to determine whether the Defense Finance and Accounting Service Columbus Center properly planned and programmed the FY 1996 proposed military construction project and whether...

  2. Strategic Framework for the Defense Acquisition System Understanding Defense Consolidation

    National Research Council Canada - National Science Library

    Potts, Anthony W

    2007-01-01

    The 1993 policy to promote the consolidation of the United States defense industry began a series of acquisitions and mergers that went beyond the intent of the policy and left the Department of Defense (DoD...

  3. Strategic Framework for the Defense Acquisition System Understanding Defense Consolidation

    National Research Council Canada - National Science Library

    Potts, Anthony W

    2007-01-01

    ...% of defense product sales annually. Defense consolidation has diminished the flexibility required for surge capacity, diminished competitive innovations in products, and reduced competitive pricing based on multiple sources for products...

  4. Defensive Passivity in Adolescence

    Science.gov (United States)

    Rosenheim, Eliyahu; Gaoni, Bracha

    1977-01-01

    There are potentially healthy adolescents who display excessive reluctance to move toward independent decision and action. This research presents a clinical description of this "syndrome", conceptualizes it as a defensive maneuver against mourning over cherished childhood dreams and offers steps for therapeutic intervention. (Editor/RK)

  5. Auxins in defense strategies

    Czech Academy of Sciences Publication Activity Database

    Čarná, Mária; Repka, V.; Skůpa, Petr; Šturdík, E.

    2014-01-01

    Roč. 69, č. 10 (2014), s. 1255-1263 ISSN 0006-3088 R&D Projects: GA TA ČR TA01011802 Institutional support: RVO:61389030 Keywords : auxin * defense responses * JA Subject RIV: GF - Plant Pathology, Vermin, Weed, Plant Protection Impact factor: 0.827, year: 2014

  6. Hanford defense waste studies

    International Nuclear Information System (INIS)

    Napier, B.A.; Zimmerman, M.G.; Soldat, J.K.

    1981-01-01

    PNL is assisting Rockwell Hanford Operations to prepare a programmatic environmental impact statement for the management of Hanford defense nuclear waste. The Ecological Sciences Department is leading the task of calculation of public radiation doses from a large matrix of potential routine and accidental releases of radionuclides to the environment

  7. Rethinking Defensive Information Warfare

    Science.gov (United States)

    2004-06-01

    Countless studies, however, have demonstrated the weakness in this system.15 The tension between easily remembered passwords and suffi...vulnerabilities Undiscovered flaws The patch model for Internet security has failed spectacularly. Caida , 2004 Signature-Based Defense Anti virus, intrusion

  8. Predicting the Proficiency of Arabic and Persian Linguists Trained at the Defense Language Institute Foreign Language Center

    National Research Council Canada - National Science Library

    DeRamus, Nicole

    1999-01-01

    The mission of the Defense Language Institute Foreign Language Center (DLIFLC) is to train, sustain, and evaluate foreign language skills of linguists under the guidelines of the Defense Foreign Language Program (DFLP...

  9. Effect of process parameters on optimum welding condition of DP590 steel by friction stir welding

    International Nuclear Information System (INIS)

    Kim, Young Gon; Kim, Ji Sun; Kim, In Ju

    2014-01-01

    In the automotive industry, vehicle weight reduction techniques have been actively studied to improve the rate of fuel consumption and to cope with the regulation restricting exhaust gas. For this reason, advanced high-strength steel (AHSS) is preferred in the automobile industry as its tensile strength is 590 MPa and over. In this study, to obtain the optimum welding condition, the friction stir welding (FSW) process applied to AHSS was considered. The FSW experiment was performed on a stir plate using a Si 3 N 4 tool and a 1.4-mm thick DP590 steel sheet manufactured by cold rolling. In addition, to investigate the temperature distribution of the advancing and retreating sides in the welding state, the tool rotation speed of 800 rpm, and the welding speed of 180 mm/min, a K-type thermocouple was inserted in the backing plate, and the peak temperature was evaluated at each point. Especially, the correlation between the heat input per unit length and the formation of the FSW zone was minutely analyzed.

  10. Thermal Expansion of Vitrified Blood Vessels Permeated with DP6 and Synthetic Ice Modulators

    Science.gov (United States)

    Eisenberg, David P.; Taylor, Michael J.; Jimenez-Rios, Jorge L.; Rabin, Yoed

    2014-01-01

    This study provides thermal expansion data for blood vessels permeated with the cryoprotective cocktail DP6, when combined with selected synthetic ice modulators (SIMs): 12% polyethylene glycol 400, 6% 1,3-cyclohexanediol, and 6% 2,3-butanediol. The general classification of SIMs includes molecules that modulate ice nucleation and growth, or possess properties of stabilizing the amorphous state, by virtue of their chemical structure and at concentrations that are not explained on a purely colligative basis. The current study is part of an ongoing effort to characterize thermo-mechanical effects on structural integrity of cryopreserved materials, where thermal expansion is the driving mechanism to thermo-mechanical stress. This study focuses on the lower part of the cryogenic temperature range, where the cryoprotective agent (CPA) behaves as a solid for all practical applications. By combining results obtained in the current study with literature data on the thermal expansion in the upper part of the cryogenic temperature range, unified thermal expansion curves are presented. PMID:24769313

  11. Effect of process parameters on optimum welding condition of DP590 steel by friction stir welding

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Young Gon; Kim, Ji Sun; Kim, In Ju [Korea Institute of Industrial Technology, Gwangju (Korea, Republic of)

    2014-12-15

    In the automotive industry, vehicle weight reduction techniques have been actively studied to improve the rate of fuel consumption and to cope with the regulation restricting exhaust gas. For this reason, advanced high-strength steel (AHSS) is preferred in the automobile industry as its tensile strength is 590 MPa and over. In this study, to obtain the optimum welding condition, the friction stir welding (FSW) process applied to AHSS was considered. The FSW experiment was performed on a stir plate using a Si{sub 3}N{sub 4} tool and a 1.4-mm thick DP590 steel sheet manufactured by cold rolling. In addition, to investigate the temperature distribution of the advancing and retreating sides in the welding state, the tool rotation speed of 800 rpm, and the welding speed of 180 mm/min, a K-type thermocouple was inserted in the backing plate, and the peak temperature was evaluated at each point. Especially, the correlation between the heat input per unit length and the formation of the FSW zone was minutely analyzed.

  12. On-Line High Dose-rate Gamma Irradiation Test of the Profibus/DP module

    Energy Technology Data Exchange (ETDEWEB)

    Cho, Jai Wan; Choi, Young Soo; Kim, Chang Hoi; Koo, In Soo; Hong, Seok Boong [Korea Atomic Energy Research Institute, Daejeon (Korea, Republic of)

    2009-05-15

    The field bus data communication is considered for application in nuclear environments. The nuclear facilities, including nuclear power plants, high radioactivity waste disposals, reprocessing plants and thermonuclear fusion installations can benefit from the unique advantages of the field bus communication network for the smart field instruments and controls. A major problem which arises when dealing with one in these nuclear environments, in special circumstances such as the RCS (reactor coolant system) area, is the presence of high gamma-ray irradiation fields. Radioactive constraints for the DBA(design basis accident) qualification of the RTD transmitter installed in the inside of the RCS pump are typically on the order of 4kGy/h with total doses up to 10kGy. In order to use an industrial field bus communication network as an ad-hoc sensor data link in the vicinity of the RCS area of the nuclear power plant, the robust survivability of these system in such intense gamma-radiation fields therefore needs to be verified. We have conducted high dose-rate (up to 4kGy) gamma irradiation experiments on a profibus/DP communication module. In this paper we describe the evolution of its basic characteristics with high dose-rate gamma irradiation and shortly explain the observed phenomena.

  13. Development of ultralight, super-elastic, hierarchical metallic meta-structures with i3DP technology

    Science.gov (United States)

    Zhang, Dongxing; Xiao, Junfeng; Moorlag, Carolyn; Guo, Qiuquan; Yang, Jun

    2017-11-01

    Lightweight and mechanically robust materials show promising applications in thermal insulation, energy absorption, and battery catalyst supports. This study demonstrates an effective method for creation of ultralight metallic structures based on initiator-integrated 3D printing technology (i3DP), which provides a possible platform to design the materials with the best geometric parameters and desired mechanical performance. In this study, ultralight Ni foams with 3D interconnected hollow tubes were fabricated, consisting of hierarchical features spanning three scale orders ranging from submicron to centimeter. The resultant materials can achieve an ultralight density of as low as 5.1 mg cm-3 and nearly recover after significant compression up to 50%. Due to a high compression ratio, the hierarchical structure exhibits superior properties in terms of energy absorption and mechanical efficiency. The relationship of structural parameters and mechanical response was established. The ability of achieving ultralight density printing approach provides metallic structures with substantial benefits from the hierarchical design and fabrication flexibility to ultralight applications.

  14. The therapeutic potential of CRTH2/DP2 beyond allergy and asthma.

    Science.gov (United States)

    Jandl, Katharina; Heinemann, Akos

    2017-11-01

    Prostaglandin (PG) D 2 has been in the focus of research for quite a long time, but its biological effects and its roles in human disease are still not fully characterized. When in 2001 a second major PGD 2 receptor termed chemoattractant receptor homologue expressed on Th2 cells (CRTH2; alternative name DP2) was discovered, diverse investigations started to shed more light on the complex and often controversial actions of the prostaglandin. With various immunomodulating effects, such as induction of migration, activation, and cytokine release of leukocytes observed both in vivo and in vitro, CRTH2 has emerged as a promising target for the treatment of allergic diseases. However, with more and more research being performed on CRTH2, it has also become clear that its biological actions are far more diverse than expected at the beginning. In this review, we aim to summarize the roles that PGD 2 - and CRTH2 in particular - might play in diseases of the central nervous system, kidney, intestine, lung, hair and skin, bone and cartilage, and in cancer. Based on current data we propose that blocking CRTH2 might be a potential therapeutic approach to numerous conditions beyond classical allergic diseases and asthma. Copyright © 2017 The Authors. Published by Elsevier Inc. All rights reserved.

  15. Defense Logistics Agency Revenue Eliminations

    National Research Council Canada - National Science Library

    1996-01-01

    The issue of revenue eliminations was identified during our work on the Defense Logistics Agency portion of the Audit of Revenue Accounts in the FY 1996 Financial Statements of the Defense Business Operations Fund...

  16. Civil defense should be mandatory

    International Nuclear Information System (INIS)

    Kearney, C.H.

    1985-01-01

    In this paper, the author exposes myths about the effects of nuclear weapons so that the U.S. can begin the necessary task of a mandatory civil defense program. An all-out nuclear war between Russia and the United States would be the worst catastrophe in history, a tragedy so huge it is difficult to comprehend. Even so, it would be far from the end of human life on earth. The dangers from nuclear weapons have been distorted and exaggerated for varied reasons. These exaggerations have become demoralizing myths, believed by millions of Americans. The author has found that many people see no sense in talking about details of survival skills. Only after they have begun to question the truth of these myths do they become interested, under normal peacetime conditions, in acquiring nuclear war survival skills. The author examines the most harmful of the myths about nuclear war dangers, along with some of the grim facts

  17. The Defense Science Board 2001 Summer Study on Defense Science and Technology

    Science.gov (United States)

    2002-05-01

    HIT” The threat of biological weapons arises in part from a decades-old megatrend in the life sciences. New advances in molecular biology, genetics...99 The Technology Landscape Today.................................... 101 Biological Warfare Defense...planning and programming, today’s environment comprises a broader, more diffuse set of concerns: terrorism, biological warfare, regional tensions

  18. 76 FR 11361 - Defense Federal Acquisition Regulation Supplement; Preservation of Tooling for Major Defense...

    Science.gov (United States)

    2011-03-02

    ... the ``preservation and storage of unique tooling associated with the production of hardware for a... agrees with the concept to sustain capability and supportability to the extent needed under major weapons... tooling associated with the production of hardware for a major defense acquisition program. DoD thinks...

  19. Development of DP (Dynamic Positioning) to pull-in sub sea pipelines; Utilizacao de barcos de manuseio de ancoras operando com DP (Dynamic Positioning) para arraste de dutos submarinos

    Energy Technology Data Exchange (ETDEWEB)

    Oliveira, Manoel H.S. [PETROBRAS S.A., Rio de Janeiro, RJ (Brazil); Galgoul, Elton C. [Suporte Engenharia, Luziania, GO (Brazil)

    2004-07-01

    Sub sea pipeline construction at oil and gas fields, with high concentration of on-bottom facilities, becomes more difficult when mooring operations and pipeline approach to a congested platform have to be performed. One method that has often been applied in Brazil is the so-called 'DP (Dynamic Positioning) pull-in', where PETROBRAS owned pipelay Barge, BGL-1, is moored away from the congested area, while a DP anchor handler pulls the rigid pipeline from BGL-1 to a target near the platform. The method was conceived to avoid mooring operations near the congested platforms as well as to minimize risks due to the pipeline initiation process. Inside the congested area the initiation with aid of a 'dead-man' anchor on the sea bottom, which would be a more conventional solution, becomes impossible in most cases. This paper will discuss the engineering work required to perform the 'DP pull-in' as well as show the operational steps, from the start-up to the final abandonment of the pipeline initiation head inside the target area. (author)

  20. Microstructure and mechanical properties of a medium-carbon bainitic steel by a novel quenching and dynamic partitioning (Q-DP) process

    Energy Technology Data Exchange (ETDEWEB)

    Li, Qiangguo; Huang, Xuefei; Huang, Weigang, E-mail: huangwg56@163.com

    2016-04-26

    A novel Quenching and Dynamic Partitioning (Q-DP) process for a 0.3C-1.4Si-1.8Mn-1.3Cr-0.3Mo (wt%) bainitic steel was developed and the microstructure and mechanical properties were investigated. The results show that the microstructure of the Q-DP treated steel consists of bainite, martensite and retained austenite, and it exhibit a better combination of tensile strength (above 1500 MPa), total elongation (above 17%) and impact toughness (above 90 J). Among the different Q-DP process, the sample treated by 250 °C Q-DP process exhibits the best combination of strength (1519 MPa), ductility (21.3%), the product of strength and elongation (PSE, 32.4 GPa%) and maximum impact toughness (108 J) compared to the quenching and partitioning (Q&P) process and other Q-DP processes. In addition, the work hardening behaviors of the Q&P and Q-DP samples were investigated. The stress-strain curves show that the Q&P and 250 °C Q-DP treated samples exhibit the larger uniform elongation and the value of n calculated for samples is 0.109 and 0.101 respectively.

  1. Automated processing of dynamic properties of intraventricular pressure by computer program and electronic circuit.

    Science.gov (United States)

    Adler, D; Mahler, Y

    1980-04-01

    A procedure for automatic detection and digital processing of the maximum first derivative of the intraventricular pressure (dp/dtmax), time to dp/dtmax(t - dp/dt) and beat-to-beat intervals have been developed. The procedure integrates simple electronic circuits with a short program using a simple algorithm for the detection of the points of interest. The tasks of differentiating the pressure signal and detecting the onset of contraction were done by electronics, while the tasks of finding the values of dp/dtmax, t - dp/dt, beat-to-beat intervals and all computations needed were done by software. Software/hardware 'trade off' considerations and the accuracy and reliability of the system are discussed.

  2. Some new effects of the deuteron D state observed in (p,d) and (d,p) reactions

    International Nuclear Information System (INIS)

    Ohnuma, Hajime

    1980-01-01

    Two previously unexplored experiments have revealed the importance of the deuteron D-state effects on (p,d) and (d,p) reactions at moderate energies. Firstly, a clear indication of the deuteron D-state effects on the polarization of the residual nuclear state has been observed in the 58 Ni(p,dγ) angular correlation measurement at E sub(p) = 30 MeV. Secondly, a comparison of the vector analyzing power and vector polarization measured at E sub(d) = 22 MeV for an l = 0 (d,p) transition has shown that the D state has significant effects even on the first-rank polarization quantities. The experimental data and the results of exact-finite-range DWBA calculations with Reid soft-core potential are presented. (author)

  3. Computer-assisted study on the reaction between pyruvate and ylide in the pathway leading to lactyl-ThDP.

    Science.gov (United States)

    Alvarado, Omar; Jaña, Gonzalo; Delgado, Eduardo J

    2012-08-01

    In this study the formation of the lactyl-thiamin diphosphate intermediate (L-ThDP) is addressed using density functional theory calculations at X3LYP/6-31++G(d,p) level of theory. The study includes potential energy surface scans, transition state search, and intrinsic reaction coordinate calculations. Reactivity is analyzed in terms of Fukui functions. The results allow to conclude that the reaction leading to the formation of L-ThDP occurs via a concerted mechanism, and during the nucleophilic attack on the pyruvate molecule, the ylide is in its AP form. The calculated activation barrier for the reaction is 19.2 kcal/mol, in agreement with the experimental reported value.

  4. In-situ bending under tension shear fracture analysis and microstructure “earthquake” of DP780 dual phase steels

    Energy Technology Data Exchange (ETDEWEB)

    Zhao, Yixi, E-mail: yxzhao@sjtu.edu.cn [State Key Laboratory of Mechanical System and Vibration, Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, Shanghai Jiao Tong University, Shanghai 200240 (China); Huang, Sheng [State Key Laboratory of Mechanical System and Vibration, Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, Shanghai Jiao Tong University, Shanghai 200240 (China); Dan, Wenjiao; Zhang, Weigang [Innovation Center for Advanced Ship and Deep-Sea Exploration, Department of Engineering Mechanics, Shanghai Jiao Tong University, Shanghai 200240 (China); Li, Shuhui [State Key Laboratory of Mechanical System and Vibration, Shanghai Key Laboratory of Digital Manufacture for Thin-walled Structures, Shanghai Jiao Tong University, Shanghai 200240 (China)

    2017-05-17

    Dual phase (DP) steels consist of hard brittle martensite phase and soft ductile ferrite phase. With a novel bending under tension test system, in-situ symmetrical bending under tension experiments were carried out and photomicrographs of bending surface were recorded. The microstructure “earthquake” of DP780 dual phase steels was observed in the bending under tension process. By analyzing the in-situ images serious, the initiation, coalescence of cavities and propagation of micro-cracks until final fracture were analyzed. The micro-cracks form only in the outside surface of bending radius, and mainly appear near the phase boundary of ferrite and martensite. Micro-cracks coalesce and propagate in the direction perpendicular to the stretching direction approximately, and at the phase boundary of martensite and ferrite. Furthermore, digital image correlation technology was used in this study to analysis the strain distribution between ferrite and martensite during the bending under tension deformation and fracture.

  5. Defense Primer: Procurement

    Science.gov (United States)

    2017-02-10

    Usually, incremental funding is used to mitigate peaks and valleys in annual budgets caused by the cost of one item significantly changing the...base defense budget . DOD uses these funds to buy several different types of materiel, including  new items easily recognizable as military...pursues a policy of full funding for procurement, meaning that the total estimated cost of each unit must be funded in the year it is budgeted . In a

  6. Whither Ballistic Missile Defense?

    Science.gov (United States)

    1992-11-30

    important that technology today is placing enormous power in the many camps-not only information that enables timely decision-making, but also the...WHITHER BALLISTIC MISSILE DEFENSE? BY AMBASSADOR HENRY F. COOPER NOVEMBER 30,1992 TECHNICAL MARKETING SOCIETY OF AMERICA WASHINGTON, DC...Conference on Technical Marketing 2000: Opportunities and Strategies for a Changing World) I intend to discuss the prospects for SDI in a changing

  7. Study of the possibility to use dp-elastic scattering for the Nuclotron external deuteron beam polarimetry

    International Nuclear Information System (INIS)

    Gurchin, Yu.V.; Isupov, A.Yu.; Khrenov, A.N.; Kiselev, A.S.; Ladygin, V.P.; Reznikov, S.G.; Vasil'ev, T.A.; Janek, M.; Karachuk, J.T.

    2011-01-01

    A selection of dp-elastic scattering events at energies of 1.6 and 2.0 GeV by using scintillation counters has been performed. The procedure of the CH 2 -C subtraction has been established. The dependence of the elastic events yield on the filter thickness has been investigated. This method can be used to develop the efficient high-energy deuteron beam polarimetry

  8. Strain- and stress-based forming limit curves for DP 590 steel sheet using Marciniak-Kuczynski method

    Science.gov (United States)

    Kumar, Gautam; Maji, Kuntal

    2018-04-01

    This article deals with the prediction of strain-and stress-based forming limit curves for advanced high strength steel DP590 sheet using Marciniak-Kuczynski (M-K) method. Three yield criteria namely Von-Mises, Hill's 48 and Yld2000-2d and two hardening laws i.e., Hollomon power and Swift hardening laws were considered to predict the forming limit curves (FLCs) for DP590 steel sheet. The effects of imperfection factor and initial groove angle on prediction of FLC were also investigated. It was observed that the FLCs shifted upward with the increase of imperfection factor value. The initial groove angle was found to have significant effects on limit strains in the left side of FLC, and insignificant effect for the right side of FLC for certain range of strain paths. The limit strains were calculated at zero groove angle for the right side of FLC, and a critical groove angle was used for the left side of FLC. The numerically predicted FLCs considering the different combinations of yield criteria and hardening laws were compared with the published experimental results of FLCs for DP590 steel sheet. The FLC predicted using the combination of Yld2000-2d yield criterion and swift hardening law was in better coorelation with the experimental data. Stress based forming limit curves (SFLCs) were also calculated from the limiting strain values obtained by M-K model. Theoretically predicted SFLCs were compared with that obtained from the experimental forming limit strains. Stress based forming limit curves were seen to better represent the forming limits of DP590 steel sheet compared to that by strain-based forming limit curves.

  9. Integrated Cyber Defenses: Towards Cyber Defense Doctrine

    Science.gov (United States)

    2007-12-01

    and spam filters, mail relays, antivirus /antimalware software , router Access Control Lists (ACLs), cryptography and encryption, user access... Cisco ), network protocols (like TCP/IP [Transmission Control Protocol/Internet Protocol]), programs, programming languages (like C++, Java, ActiveX...rules were built into them. Since these are human-made rules, they can be changed by replacing or updating hardware and/or software . Unlike the

  10. Microstructure and Fatigue Properties of Laser Welded DP590 Dual-Phase Steel Joints

    Science.gov (United States)

    Xie, Chaojie; Yang, Shanglei; Liu, Haobo; Zhang, Qi; Cao, Yaming; Wang, Yuan

    2017-08-01

    In this paper, cold-rolled DP590 dual-phase steel sheets with 1.5 mm thickness were butt-welded by a fiber laser, and the evolution and effect on microhardness, tensile property and fatigue property of the welded joint microstructure were studied. The results showed that the base metal is composed of ferrite and martensite, with the martensite dispersed in the ferrite matrix in an island manner. The microstructure of the weld zone was lath-shaped martensite that can be refined further by increasing the welding speed, while the heat-affected zone was composed of ferrite and tempered martensite. The microhardness increased with increasing welding speed, and the hardness reached its highest value—393.8 HV—when the welding speed was 5 m/min. Static tensile fracture of the welded joints always occurred in the base metal, and the elongation at break was more than 16%. The conditional fatigue limits of the base metal and the weld joints were 354.2 and 233.6 MPa, respectively, under tension-tension fatigue tests with a stress rate of 0.1. After observation of the fatigue fracture morphology, it was evident that the fatigue crack of the base metal had sprouted into the surface pits and that its expansion would be accelerated under the action of a secondary crack. The fatigue source of the welded joint was generated in the weld zone and expanded along the martensite, forming a large number of fatigue striations. Transient breaking, which occurred in the heat-affected zone of the joint as a result of the formation of a large number of dimples, reflected the obvious characteristics of ductile fracture.

  11. Destruction of DOE/DP surrogate wastes with supercritical water oxidation technology

    International Nuclear Information System (INIS)

    Bramlette, T.T.; Mills, B.E.; Hencken, K.R.; Brynildson, M.E.; Johnston, S.C.; Hruby, J.M.; Freemster, H.C.; Odegard, B.C.; Modell, M.

    1990-11-01

    Surrogate wastes of specific interest to DOE/DP production facilities (Hanford and Rocky Flats), and the electronics industry have been successfully processed in a laboratory-scale, supercritical water oxidation flow reactor. In all cases, the observed destruction/reduction efficiencies for the organic components were in excess of 99.9%, limited by instrumentation detection capability. Separation of the inorganic components of the Hanford process stream was more difficult to accomplish than destruction of the organic component. Large fractions of all metals contained in this stream were found both in the solids separator effluent and in deposits removed from the reactor. Mass closure was not achieved. Of the process stream's non-metallic, inorganic components, the sulfates and phosphates precipitated, while the nitrates tended to stay in solution. The inorganic material that did precipitate from the simulated Hanford mixed waste accumulated in zones that may be associated with changes in the chemical and physical properties of the supercritical fluid. Corrosion is expected to be a significant problem. Witness wires of Inconel 625, Hastalloy C-276, and titanium placed in the preheater, reactor and cooldown exchanger indicated selective dissolution of chromium, nickel, and molybdenum for some conditions, and non-selective dissolution for others. While these results are very promising, further research is required to evaluate the scalability, reliability, and economics of SCWO reactor components and systems, particularly for mixed wastes. Future research must explore a parameter space (temperature, pressure, pH, residence time, etc.) focused on selecting conditions and materials for specific process streams

  12. Plant defense against insect herbivores

    DEFF Research Database (Denmark)

    Fürstenberg-Hägg, Joel; Zagrobelny, Mika; Bak, Søren

    2013-01-01

    , defense compounds. These bioactive specialized plant defense compounds may repel or intoxicate insects, while defense proteins often interfere with their digestion. Volatiles are released upon herbivory to repel herbivores, attract predators or for communication between leaves or plants, and to induce......Plants have been interacting with insects for several hundred million years, leading to complex defense approaches against various insect feeding strategies. Some defenses are constitutive while others are induced, although the insecticidal defense compound or protein classes are often similar...... defense responses. Plants also apply morphological features like waxes, trichomes and latices to make the feeding more difficult for the insects. Extrafloral nectar, food bodies and nesting or refuge sites are produced to accommodate and feed the predators of the herbivores. Meanwhile, herbivorous insects...

  13. Technology Commercialization Program 1991

    Energy Technology Data Exchange (ETDEWEB)

    1991-11-01

    This reference compilation describes the Technology Commercialization Program of the Department of Energy, Defense Programs. The compilation consists of two sections. Section 1, Plans and Procedures, describes the plans and procedures of the Defense Programs Technology Commercialization Program. The second section, Legislation and Policy, identifies legislation and policy related to the Program. The procedures for implementing statutory and regulatory requirements are evolving with time. This document will be periodically updated to reflect changes and new material.

  14. Defense Enterprise Accounting and Management System-Increment 1 (DEAMS Inc 1)

    Science.gov (United States)

    2016-03-01

    information accurately and in conformance with Generally Accepted Accounting Principles , to comply with Congressional requirements of the Chief Financial ...2016 Major Automated Information System Annual Report Defense Enterprise Accounting and Management System-Increment 1 (DEAMS Inc 1) Defense...Phone: 937-257-2714 Fax: DSN Phone: 787-2714 DSN Fax: Date Assigned: August 17, 2015 Program Information Program Name Defense Enterprise Accounting

  15. Effects of processing parameters on the friction stir spot joining of Al5083-O aluminum alloy to DP590 steel

    Science.gov (United States)

    Sung, Back-Sub; Bang, Hee-Seon; Jeong, Su-Ok; Choi, Woo-Seong; Kwon, Yong-Hyuk; Bang, Han-Sur

    2017-05-01

    Two dissimilar materials, aluminum alloy Al5083-O and advanced high strength steel DP590, were successfully joined by using friction stir spot joining (FSSJ). Satisfactory joint strengths were obtained at a rotational speed of 300 rpm and a plunge depth of 0.7 mm. Resulting joints were welded without a non-welded zone. This may be attributed to the enhanced smooth material flow owing to sufficient stirring effect and tool down force between the upper Al5083-O side and the lower DP590 side. The maximum tensile shear strength was 6.5 kN, which was higher than the joint strength required by the conventional method of resistance spot welding. The main fracture mode was plug fracture in the tensile shear test of joints. An intermetallic compound (IMC) layer with material Al-Fe joints. Thus, the use of FSSJ to weld the dissimilar materials Al5083-O and DP590 resulted in mechanically and metallurgically sound joints.

  16. Development and psychometric properties of a belief-based Physical Activity Questionnaire for Diabetic Patients (PAQ-DP).

    Science.gov (United States)

    Ghazanfari, Zeinab; Niknami, Shamsaddin; Ghofranipour, Fazlollah; Hajizadeh, Ebrahim; Montazeri, Ali

    2010-11-09

    This study carried out to develop a scale for assessing diabetic patients' perceptions about physical activity and to test its psychometric properties (The Physical Activity Questionnaire for Diabetic Patients-PAQ-DP). An item pool extracted from the Theory of Planned Behavior literature was generated. Then an expert panel evaluated the items by assessing content validity index and content validity ratio. Consequently exploratory factor analysis (EFA) was performed to indicate the scale constructs. In addition reliability analyses including internal consistency and test-retest analysis were carried out. In all a sample of 127 women with diabetes participated in the study. Twenty-two items were initially extracted from the literature. A six-factor solution (containing 19 items) emerged as a result of an exploratory factor analysis namely: instrumental attitude, subjective norm, perceived behavioral control, affective attitude, self-identity, and intention explaining 60.30% of the variance observed. Additional analyses indicated satisfactory results for internal consistency (Cronbach's alpha ranging from 0.54 to 0.8) and intraclass correlation coefficients (ranging from 0.40 to 0.92). The Physical Activity Questionnaire for Diabetic Patients (PAQ-DP) is the first instrument that applies the Theory of Planned Behavior in its constructs. The findings indicated that the PAQ-DP is a reliable and valid measure for assessing physical activity perceptions and now is available and can be used in future studies.

  17. Development and psychometric properties of a belief-based Physical Activity Questionnaire for Diabetic Patients (PAQ-DP

    Directory of Open Access Journals (Sweden)

    Ghofranipour Fazlollah

    2010-11-01

    Full Text Available Abstract Background This study carried out to develop a scale for assessing diabetic patients' perceptions about physical activity and to test its psychometric properties (The Physical Activity Questionnaire for Diabetic Patients-PAQ-DP. Methods An item pool extracted from the Theory of Planned Behavior literature was generated. Then an expert panel evaluated the items by assessing content validity index and content validity ratio. Consequently exploratory factor analysis (EFA was performed to indicate the scale constructs. In addition reliability analyses including internal consistency and test-retest analysis were carried out. Results In all a sample of 127 women with diabetes participated in the study. Twenty-two items were initially extracted from the literature. A six-factor solution (containing 19 items emerged as a result of an exploratory factor analysis namely: instrumental attitude, subjective norm, perceived behavioral control, affective attitude, self-identity, and intention explaining 60.30% of the variance observed. Additional analyses indicated satisfactory results for internal consistency (Cronbach's alpha ranging from 0.54 to 0.8 and intraclass correlation coefficients (ranging from 0.40 to 0.92. Conclusions The Physical Activity Questionnaire for Diabetic Patients (PAQ-DP is the first instrument that applies the Theory of Planned Behavior in its constructs. The findings indicated that the PAQ-DP is a reliable and valid measure for assessing physical activity perceptions and now is available and can be used in future studies.

  18. Individual or synchronous biodegradation of di-n-butyl phthalate and phenol by Rhodococcus ruber strain DP-2

    Energy Technology Data Exchange (ETDEWEB)

    He, Zhixing; Niu, Chengzhen; Lu, Zhenmei, E-mail: lzhenmei@zju.edu.cn

    2014-05-01

    Highlights: • A Rhodococcus ruber strain degraded DBP and phenol. • Degradation kinetics of DBP or phenol fit modified first-order models. • Degradation interaction between DBP and phenol was studied by strain DP-2. • The degradation genes transcriptional were quantified by RT-qPCR. - Abstract: The bacterial strain DP-2, identified as Rhodococcus ruber, is able to effectively degrade di-n-butyl phthalate (DBP) and phenol. Degradation kinetics of DBP and phenol at different initial concentrations revealed DBP and phenol degradation to fit modified first-order models. The half-life of DBP degradation ranged from 15.81 to 27.75 h and phenol degradation from 14.52 to 45.52 h under the initial concentrations of 600–1200 mg/L. When strain DP-2 was cultured with a mixture of DBP (800 mg/L) and phenol (700 mg/L), DBP degradation rate was found to be only slightly influenced; however, phthalic acid (PA) accumulated, and phenol degradation was clearly inhibited during synchronous degradation. Transcriptional levels of degradation genes, phenol hydroxylase (pheu) and phthalate 3,4-dioxygenase (pht), decreased significantly more during synchronous degradation than during individual degradation. Quantitative estimation of individual or synchronous degradation kinetics is essential to manage mixed hazardous compounds through biodegradation in industrial waste disposal.

  19. Defense waste transportation: cost and logistics studies

    International Nuclear Information System (INIS)

    Andrews, W.B.; Cole, B.M.; Engel, R.L.; Oylear, J.M.

    1982-08-01

    Transportation of nuclear wastes from defense programs is expected to significantly increase in the 1980s and 1990s as permanent waste disposal facilities come into operation. This report uses models of the defense waste transportation system to quantify potential transportation requirements for treated and untreated contact-handled transuranic (CH-TRU) wastes and high-level defense wastes (HLDW). Alternative waste management strategies in repository siting, waste retrieval and treatment, treatment facility siting, waste packaging and transportation system configurations were examined to determine their effect on transportation cost and hardware requirements. All cost estimates used 1980 costs. No adjustments were made for future changes in these costs relative to inflation. All costs are reported in 1980 dollars. If a single repository is used for defense wastes, transportation costs for CH-TRU waste currently in surface storage and similar wastes expected to be generated by the year 2000 were estimated to be 109 million dollars. Recovery and transport of the larger buried volumes of CH-TRU waste will increase CH-TRU waste transportation costs by a factor of 70. Emphasis of truck transportation and siting of multiple repositories would reduce CH-TRU transportation costs. Transportation of HLDW to repositories for 25 years beginning in 1997 is estimated to cost $229 M in 1980 costs and dollars. HLDW transportation costs could either increase or decrease with the selection of a final canister configuration. HLDW transportation costs are reduced when multiple repositories exist and emphasis is placed on truck transport

  20. Study the bonding mechanism of binders on hydroxyapatite surface and mechanical properties for 3DP fabrication bone scaffolds.

    Science.gov (United States)

    Wei, Qinghua; Wang, Yanen; Li, Xinpei; Yang, Mingming; Chai, Weihong; Wang, Kai; zhang, Yingfeng

    2016-04-01

    In 3DP fabricating artificial bone scaffolds process, the interaction mechanism between binder and bioceramics power determines the microstructure and macro mechanical properties of Hydroxyapatite (HA) bone scaffold. In this study, we applied Molecular Dynamics (MD) methods to investigating the bonding mechanism and essence of binders on the HA crystallographic planes for 3DP fabrication bone scaffolds. The cohesive energy densities of binders and the binding energies, PCFs g(r), mechanical properties of binder/HA interaction models were analyzed through the MD simulation. Additionally, we prepared the HA bone scaffold specimens with different glues by 3DP additive manufacturing, and tested their mechanical properties by the electronic universal testing machine. The simulation results revealed that the relationship of the binding energies between binders and HA surface is consistent with the cohesive energy densities of binders, which is PAM/HA>PVA/HA>PVP/HA. The PCFs g(r) indicated that their interfacial interactions mainly attribute to the ionic bonds and hydrogen bonds which formed between the polar atoms, functional groups in binder polymer and the Ca, -OH in HA. The results of mechanical experiments verified the relationship of Young׳s modulus for three interaction models in simulation, which is PVA/HA>PAM/HA>PVP/HA. But the trend of compressive strength is PAM/HA>PVA/HA>PVP/HA, this is consistent with the binding energies of simulation. Therefore, the Young׳s modulus of bone scaffolds are limited by the Young׳s modulus of binders, and the compressive strength is mainly decided by the viscosity of binder. Finally, the major reasons for differences in mechanical properties between simulation and experiment were found, the space among HA pellets and the incomplete infiltration of glue were the main reasons influencing the mechanical properties of 3DP fabrication HA bone scaffolds. These results provide useful information in choosing binder for 3DP fabrication

  1. Cybersecurity:The Road Ahead for Defense Acquisition

    Science.gov (United States)

    2016-06-01

    contested environment. Cybersecurity being treated as key “leader business ” is criti- cal to the overall cybersecurity posture of our DoD acquisi... Cybersecurity The Road Ahead for Defense Acquisition Steve Mills n Steve Monks Mills and Monks are professors of Program Management at the Defense...not only on adequate funding for leaps in technology but also on honing that technology to protect the capability against cybersecurity threats. The

  2. Background Material on Structural Reform of the Department of Defense

    Science.gov (United States)

    1986-03-01

    R D Y , Oklahoma THOMAS M FUGLIETTA, Pennsylvania ROY LYSON , Maryland DENNIS M HERTEL, Michigan MARILYN LLOYD. Tennessee NORMAN SISISKY, V i r...of the several Serv- ices, of defense strategy, of the overall defense program, and of how business gets transacted in the Pentagon. They must de... managing the careers of those officers best qualified for joint duty. Ac- tions are already being addressed by the Joint Chiefs to properly manage

  3. Multiyear Procurement (MYP) and Block Buy Contracting in Defense Acquisition: Background and Issues for Congress

    Science.gov (United States)

    2016-05-27

    core aviation program and is approved for full- rate production through the future years defense program. If the proposal is approved, the Army buy ...Multiyear Procurement (MYP) and Block Buy Contracting in Defense Acquisition: Background and Issues for Congress Ronald O’Rourke Specialist...

  4. Radionuclide separations and processing for defense water management

    International Nuclear Information System (INIS)

    Fryberger, T.B.

    1993-01-01

    An overview is given of the Department of Energy's Efficient Separations and Processing Integrated Program (ESPIP). This program sponsors research in advanced chemical separations for removal of radionuclides and hazardous components from radioactive defense wastes. Separations processing will reduce the volume of high-level waste that must be disposed of in a deep geological repository and will improve the quality of low-level wastes acceptable for near-surface disposal. DOE defense complex processing needs as well as technologies that are currently under development in the program are discussed

  5. Defense Logistics Agency Product Quality Deficiency Program

    National Research Council Canada - National Science Library

    1998-01-01

    .... He was interested in improving the product quality deficiency report system, which is used by DoD Components to identify and purge nonconforming material from inventory and to provide information...

  6. Defense Standardization Program Status of Standardization Projects

    Science.gov (United States)

    1993-09-30

    11352 AT Fl 902 903 903 A AT N C 25GP TOTAL - I , DELINQUENT - 1 , STATUS CODES: A - 1 , G - 0 , Y - 0 , Z - 0 2610 F158 TRA-YB TIRE & RIM ASSOCIATION...MECHANICAL SH H5 923 924 924 A SH N C3950 N047 MIL-L-29250B LOADING JACK SYSTEM ISO CON YDV 02 932 943 943 A N 3950 TOTAL - 9 ,DELINQUENT - 5 ,STATUS CODES...SECURITY LABEL DC B4 BP 931 951 951 A SC OM 90 NS N DCPS 0012 INCORPORATE SONS PROTOCOLS INTO OSI ol B4 BP 932 954 954 A SC OM 90 NS N DCPS 0012 02 ISO

  7. 76 FR 27274 - Defense Federal Acquisition Regulation Supplement; Technical Amendment

    Science.gov (United States)

    2011-05-11

    ... procurement programs, it must provide written notice of the determination to the GSA Suspension and Debarment Official. List of Subjects in 48 CFR Part 209 Government procurement. Ynette R. Shelkin, Editor, Defense... suspended from procurement programs, it must provide written notice of the determination to the General...

  8. The novel thiosemicarbazone, di-2-pyridylketone 4-cyclohexyl-4-methyl-3-thiosemicarbazone (DpC, inhibits neuroblastoma growth in vitro and in vivo via multiple mechanisms

    Directory of Open Access Journals (Sweden)

    Zhu-Ling Guo

    2016-09-01

    Full Text Available Abstract Background Neuroblastoma is a relatively common and highly belligerent childhood tumor with poor prognosis by current therapeutic approaches. A novel anti-cancer agent of the di-2-pyridylketone thiosemicarbazone series, namely di-2-pyridylketone 4,4-dimethyl-3-thiosemicarbazone (Dp44mT, demonstrates promising anti-tumor activity. Recently, a second-generation analogue, namely di-2-pyridylketone 4-cyclohexyl-4-methyl-3-thiosemicarbazone (DpC, has entered multi-center clinical trials for the treatment of advanced and resistant tumors. The current aim was to examine if these novel agents were effective against aggressive neuroblastoma in vitro and in vivo and to assess their mechanism of action. Methods Neuroblastoma cancer cells as well as immortalized normal cells were used to assess the efficacy and selectivity of DpC in vitro. An orthotopic SK-N-LP/Luciferase xenograft model was used in nude mice to assess the efficacy of DpC in vivo. Apoptosis in tumors was confirmed by Annexin V/PI flow cytometry and H&E staining. Results DpC demonstrated more potent cytotoxicity than Dp44mT against neuroblastoma cells in a dose- and time-dependent manner. DpC significantly increased levels of phosphorylated JNK, neuroglobin, cytoglobin, and cleaved caspase 3 and 9, while decreasing IkBα levels in vitro. The contribution of JNK, NF-ĸB, and caspase signaling/activity to the anti-tumor activity of DpC was verified by selective inhibitors of these pathways. After 3 weeks of treatment, tumor growth in mice was significantly (p < 0.05 reduced by DpC (4 mg/kg/day given intravenously and the agent was well tolerated. Xenograft tissues showed significantly higher expression of neuroglobin, cytoglobin, caspase 3, and tumor necrosis factor-α (TNFα levels and a slight decrease in interleukin-10 (IL-10. Conclusions DpC was found to be highly potent against neuroblastoma, demonstrating its potential as a novel therapeutic for this disease. The ability

  9. Cooperative Threat Reduction: Status of Defense Conversion Efforts in the Former Soviet Union

    National Research Council Canada - National Science Library

    1997-01-01

    DOD's program to convert former Soviet Union defense industries to commercial enterprises is part of the Cooperative Threat Reduction program, which DOD has supported since 1992 to reduce the weapons...

  10. Nanomaterials for Defense Applications

    Science.gov (United States)

    Turaga, Uday; Singh, Vinitkumar; Lalagiri, Muralidhar; Kiekens, Paul; Ramkumar, Seshadri S.

    Nanotechnology has found a number of applications in electronics and healthcare. Within the textile field, applications of nanotechnology have been limited to filters, protective liners for chemical and biological clothing and nanocoatings. This chapter presents an overview of the applications of nanomaterials such as nanofibers and nanoparticles that are of use to military and industrial sectors. An effort has been made to categorize nanofibers based on the method of production. This chapter particularly focuses on a few latest developments that have taken place with regard to the application of nanomaterials such as metal oxides in the defense arena.

  11. Phenomenon of Psychological Defense

    Directory of Open Access Journals (Sweden)

    Elena T. Sokolova

    2011-01-01

    Full Text Available The author discusses the controversial issues of formation and functioning of psy¬chological defense mechanisms in ontogenesis and in personality disorders as they are represented in classical and contemporary psychoanalysis, in cognitivism and communication theory. The paper emphasizes the role of cognitive organi¬zation (style, sign-symbolic mediation, representative system of object relations and attachments in individual typological variability of the level organization of ciency of personal and social adaptation, in maturity and mental health of personality

  12. Biodegradation of diuron by an endophytic fungus Neurospora intermedia DP8-1 isolated from sugarcane and its potential for remediating diuron-contaminated soils

    OpenAIRE

    Wang, Yanhui; Li, Honghong; Feng, Guojun; Du, Liangwei; Zeng, Dongqiang

    2017-01-01

    A diuron-degrading endophyte DP8-1 was isolated from sugarcane root grown in diuron-treated soil in the present study. The endophyte was identified as Neurospora intermedia based on the morphological characteristics and sequence analysis. The fermentation parameters including temperature, pH, inoculation size, carbon source, and initial diuron concentration were also investigated for the optimization of degradation efficiency. The results indicated that strain DP8-1 was capable of degrading u...

  13. ISTEF Laser Radar Program

    National Research Council Canada - National Science Library

    Stryjewski, John

    1998-01-01

    The BMDO Innovative Science and Technology Experimentation Facility (BMDO/ISTEF) laser radar program is engaged in an ongoing program to develop and demonstrate advanced laser radar concepts for Ballistic Missile Defense (BMD...

  14. Ballistic Missile Defense in Europe

    OpenAIRE

    Sarihan, Ali; Bush, Amy; Summers, Lawrence; Thompson, Brent; Tomasszewski, Steven

    2009-01-01

    This paper will build on ballistic missile defense in Europe. In the first part, a brief historical overview will place the current public management issue into light. This is followed by a discussion of the main actors in the international debate, the problems that arise and the available options and recommendations to address missile defense. In the second part, differences between George W. Bush and Barack H. Obama will analyze under the title “Ballistic Missile Defense in Europe: Evolving...

  15. Demonstration of the serum antibody to Epstein-Barr virus specific DNA polymerased (EBV-DP) from patients with nasopharyngeal carcinoma (NPC)

    Energy Technology Data Exchange (ETDEWEB)

    Tan, R.S.; Li, J.S.; Grill, S.; Nutter, L.M.; Cheng, Y.C.

    1986-03-05

    Raji cells, an EBV genome carrying and nonproducer cell line, treated with tetradecanoyl-phorbol-13-acetate (TPA) and n-butyrate could induce a special DNA polymerase which has properties that are similar to the EBV-DP induced by TPA in P/sub 3/HR-I cells, an EBV producer cell line. Since EBV was found to have a strong association with NPC, and antibodies against EBV proteins or enzymes were found in high levels in sera from these patients, the possible presence of serum antibody against EBV-DP was examined. The serum titer of antibody to EBV-DP was found to have 190 +/- 84 units/ml serum (mean +/- S.D.) in 48 sera from patients with NPC. The titer in 52 healthy donors was 31.4 +/- 28 unit/ml serum (p < 0.01). The antibody was found to be associated with the IgG but not the IgA fraction. The antibody titers against EBV-DP were not correlated with the titer against EBV-DNase or VCA-IgA. Whether the antibody observed is against an EBV-DP core protein or its stimulating protein, as demonstrated by this laboratory previously, is still being investigated. This study demonstrated the high frequency and high titer of antibody against EBV-DP in serum from patients with NPC, and suggested the potential of utilizing this antibody titer to compliment other methods for the early diagnosis or prognosis of NPC.

  16. A Non-Destructive Optical Method for the DP Measurement of Paper Insulation Based on the Free Fibers in Transformer Oil

    Directory of Open Access Journals (Sweden)

    Lei Peng

    2018-03-01

    Full Text Available In order to explore a non-destructive method for measuring the polymerization degree (DP of paper insulation in transformer, a new method that based on the optical properties of free fiber particles in transformer oil was studied. The chromatic dispersion images of fibers with different aging degree were obtained by polarizing microscope, and the eigenvalues (r, b, and Mahalanobis distance of the images were extracted by the RGB (red, blue, and green tricolor analysis method. Then, the correlation between the three eigenvalues and DP of paper insulation were simulated respectively. The results showed that the color of images changed from blue-purple to orange-yellow gradually with the increase of aging degree. For the three eigenvalues, the relationship between Mahalanobis distance and DP had the best goodness of fit (R2 = 0.98, higher than that of r (0.94 and b (0.94. The mean square error of the relationship between Mahalanobis distance and DP (52.17 was also significantly lower than that of r and b (97.58, 98.05. Therefore, the DP of unknown paper insulation could be calculated by the simulated relationship of Mahalanobis distance and DP.

  17. FEBEX-DP. Dismantling the ''full-scale engineered barrier experiment'' after 18 years of operation at the Grimsel Test Site, Switzerland

    Energy Technology Data Exchange (ETDEWEB)

    Kober, Florian; Gaus, Irina [Nagra, Wettingen (Switzerland)

    2015-07-01

    dismantling project (FEBEX-DP) are: - Characterization of the key physical properties (e.g., density, water content) of the barrier and their distribution, - Characterization of corrosion and microbiological processes on instruments and coupons resulting from evolving redox conditions and saturation states, including gas analysis, - Characterization macro- and micro level studies of mineralogical interactions at material interfaces (e.g., cement-bentonite or iron-bentonite, rock-bentonite), - Assessment of sensor performance, - Further increasing understanding of the thermo-hydro-mechanical (THM) and thermo-hydro-chemical (THC) processes through integration of monitoring and dismantling results. An intensive laboratory program will be conducted in 2015/2016 in order to achieve the outlined main objectives. It includes extensive mineralogical, chemical and biological investigations of the buffer and the related interfaces. It will be accompanied by pre- and post dismantling modeling efforts. Unique data are expected after completing one of the longest running 1:1 in-situ EBS experiment under continued heating and natural saturation conditions. It will further consolidate the EBS knowledge and will act as a benchmark for major coupled modeling codes. The dismantling project is set-up as an international project with partners from Europe, Asia and North America. Further information can are under http://www.grimsel.com/gts-phase-vi/febex-dp/febex-dp-introduction.

  18. An Exploratory Study of Cost Engineering in Axiomatic Design: Creation of the Cost Model Based on an FR-DP Map

    Science.gov (United States)

    Lee, Taesik; Jeziorek, Peter

    2004-01-01

    Large complex projects cost large sums of money throughout their life cycle for a variety of reasons and causes. For such large programs, the credible estimation of the project cost, a quick assessment of the cost of making changes, and the management of the project budget with effective cost reduction determine the viability of the project. Cost engineering that deals with these issues requires a rigorous method and systematic processes. This paper introduces a logical framework to a&e effective cost engineering. The framework is built upon Axiomatic Design process. The structure in the Axiomatic Design process provides a good foundation to closely tie engineering design and cost information together. The cost framework presented in this paper is a systematic link between the functional domain (FRs), physical domain (DPs), cost domain (CUs), and a task/process-based model. The FR-DP map relates a system s functional requirements to design solutions across all levels and branches of the decomposition hierarchy. DPs are mapped into CUs, which provides a means to estimate the cost of design solutions - DPs - from the cost of the physical entities in the system - CUs. The task/process model describes the iterative process ot-developing each of the CUs, and is used to estimate the cost of CUs. By linking the four domains, this framework provides a superior traceability from requirements to cost information.

  19. Defense.gov Special Report: Defense Officials Release Operational Energy

    Science.gov (United States)

    , DOD Operational Energy Strategy DOD's Operational Energy Strategy will guide the Defense Department to operations are among the goals of the Defense Department's operational energy strategy, a senior Pentagon operational energy footprint, experts in solar power, microgrids and "smart" generators recently

  20. Induction of defensive enzymes (isozymes) during defense against ...

    African Journals Online (AJOL)

    user

    2012-09-06

    Sep 6, 2012 ... defense against two different fungal pathogens in pear calli ... study the biochemical changes in relation to plant defense ... relatively easy to manipulate by empirical means, allowing for a ... earlier phase, and the degree of rot was significantly ..... resistance of fruit, and they play an important role in the.

  1. Antipredator defenses predict diversification rates

    Science.gov (United States)

    Arbuckle, Kevin; Speed, Michael P.

    2015-01-01

    The “escape-and-radiate” hypothesis predicts that antipredator defenses facilitate adaptive radiations by enabling escape from constraints of predation, diversified habitat use, and subsequently speciation. Animals have evolved diverse strategies to reduce the direct costs of predation, including cryptic coloration and behavior, chemical defenses, mimicry, and advertisement of unprofitability (conspicuous warning coloration). Whereas the survival consequences of these alternative defenses for individuals are well-studied, little attention has been given to the macroevolutionary consequences of alternative forms of defense. Here we show, using amphibians as the first, to our knowledge, large-scale empirical test in animals, that there are important macroevolutionary consequences of alternative defenses. However, the escape-and-radiate hypothesis does not adequately describe them, due to its exclusive focus on speciation. We examined how rates of speciation and extinction vary across defensive traits throughout amphibians. Lineages that use chemical defenses show higher rates of speciation as predicted by escape-and-radiate but also show higher rates of extinction compared with those without chemical defense. The effect of chemical defense is a net reduction in diversification compared with lineages without chemical defense. In contrast, acquisition of conspicuous coloration (often used as warning signals or in mimicry) is associated with heightened speciation rates but unchanged extinction rates. We conclude that predictions based on the escape-and-radiate hypothesis must incorporate the effect of traits on both speciation and extinction, which is rarely considered in such studies. Our results also suggest that knowledge of defensive traits could have a bearing on the predictability of extinction, perhaps especially important in globally threatened taxa such as amphibians. PMID:26483488

  2. Iran the aerial defense facing a preventive attack against the nuclear sites; Iran la defense aerienne face a une attaque preventive contre ses sites nucleaires

    Energy Technology Data Exchange (ETDEWEB)

    Gruselle, B.; Payre, G

    2006-01-15

    In the context of the nuclear uranium enrichment program development facing the international opinion, the author discusses the Iran policy of implementing a defense against an aerial attack. Even with the modernization of its anti-aerial defense, the Iran will cannot support an aerial american campaign, precise and long. (A.L.B.)

  3. Thermal expansion of the cryoprotectant cocktail DP6 combined with synthetic ice modulators in presence and absence of biological tissues.

    Science.gov (United States)

    Eisenberg, David P; Taylor, Michael J; Rabin, Yoed

    2012-10-01

    This study explores physical effects associated with the application of cryopreservation via vitrification using a class of compounds which are defined here as synthetic ice modulators (SIMs). The general classification of SIMs includes molecules that modulate ice nucleation and growth, or possess properties of stabilizing the amorphous state, by virtue of their chemical structure and at concentrations that are not explained on a purely colligative basis. A sub-category of SIMs, referred to in the literature as synthetic ice blockers (SIBs), are compounds that interact directly with ice nuclei or crystals to modify their structure and/or rate of growth. The current study is part of an ongoing effort to characterize thermo-mechanical effects during vitrification, with emphasis on measuring the physical property of thermal expansion-the driving mechanism to thermo-mechanical stress. Materials under investigation are the cryoprotective agent (CPA) cocktail DP6 in combination with one of the following SIMs: 12% polyethylene glycol 400, 6% 1,3 cyclohexanediol, and 6% 2,3 butanediol. Results are presented for the CPA-SIM cocktail in the absence and presence of bovine muscle and goat artery specimens. This study focuses on the upper part of the cryogenic temperature range, where the CPA behaves as a fluid for all practical applications. Results of this study indicate that the addition of SIMs to DP6 allows lower cooling rates to ensure vitrification and extends the range of measurements. It is demonstrated that the combination of SIM with DP6 increases the thermal expansion of the cocktail, with implications for the likelihood of fracture formation-the most dramatic outcome of thermo-mechanical stress. Copyright © 2012 Elsevier Inc. All rights reserved.

  4. Association of HLA-DP/DQ and STAT4 polymorphisms with HBV infection outcomes and a mini meta-analysis.

    Science.gov (United States)

    Liao, Yun; Cai, Bei; Li, Yi; Chen, Jie; Tao, Chuanmin; Huang, Hengjian; Wang, Lanlan

    2014-01-01

    Though HLA-DP/DQ is regarded to associate with HBV susceptibility and HBV natural clearance, its role in hepatocellular carcinoma (HCC) development is obscure. And the role of STAT4 in HBV susceptibility and clearance as well as HCC development is still contentious. Therefore, we conducted this study, aiming to clarify these obscure relationships. We recruited 1312 Chinese Han subjects including healthy controls, HBV carriers and HCC patients in the experiment stage. The meta-analysis included 3467 HCC patients and 5821 HBV carriers to appraise the association with HCC development. Consistent with previous studies, HLA-DP/DQ associated with HBV susceptibility and HBV natural clearance (prs7574865, we did not find any significant association with HBV susceptibility (OR = 0.91, 95%CI = 0.66-1.26) or HBV natural clearance (OR = 1.13, 95%CI = 0.86-1.49). Moreover, current data failed to acquire positive connection of rs7574865 with HCC development (experiment, OR = 0.86, 95%CI = 0.62-1.19; meta-analysis, OR = 0.87, 95%CI = 0.74-1.03), which may be due to the small sample size. HLA-DP/DQ polymorphisms (rs3077, rs9277535, rs7453920) did not associate with HCC development, but did correlate with HBV susceptibility and HBV natural clearance. STAT4 rs7574865 seemed not to correlate with HBV susceptibility or natural clearance. And it seemed rather ambiguous in its role on HCC development at present.

  5. Risk Management and Simulation Based Live Fire Test and Evaluation in the Performance Based Defense Business Environment

    National Research Council Canada - National Science Library

    Brown, R

    1999-01-01

    .... The service and acquisition program independent Live Fire Test and Evaluation Community has not fully recognized the changing defense acquisition business environment and modified policy and business...

  6. Floodplain and Wetland Assessment for the Mortandad Wetland Enhancement and the DP Dissipater Projects at Los Alamos National Laboratory

    Energy Technology Data Exchange (ETDEWEB)

    Hathcock, Charles Dean [Los Alamos National Laboratory

    2017-03-31

    This floodplain and wetland assessment was prepared in accordance with 10 Code of Federal Regulations (CFR) 1022 Compliance with Floodplain and Wetland Environmental Review Requirements, which was promulgated to implement the U.S. Department of Energy (DOE) requirements under Executive Order 11988 Floodplain Management and Executive Order 11990 Wetlands Protection. According to 10 CFR 1022, a 100-year floodplain is defined as “the lowlands adjoining inland and coastal waters and relatively flat areas and flood prone areas of offshore islands” and a wetland is defined as “an area that is inundated or saturated by surface or groundwater at a frequency and duration sufficient to support, and that under normal circumstances does support, a prevalence of vegetation typically adapted for life in saturated soil conditions, including swamps, marshes, bogs, and similar areas.” In this action, DOE is proposing two projects to improve wetland and floodplain function at Los Alamos National Laboratory (LANL). The proposed work will comply with corrective action requirements under the Settlement Agreement and Stipulated Final Compliance Order (Settlement Agreement)1 Number HWB-14-20. The first project is located in Technical Areas (TA)-03 in upper Mortandad Canyon. The upper Mortandad wetlands have existing stormwater controls that need to be rehabilitated. Head-cut formation is occurring at the downstream portion of the wetland. This project will repair damages to the wetland and reduce the future erosion potential. The second project is located in TA-21 in Delta Prime (DP) Canyon. The intent of the DP Dissipater Project in DP Canyon is to install stormwater control structures in DP Canyon to retain low channel flows and reduce downstream sediment transport as well as peak flows during low and moderate storm events. Due to increased erosion, the stream bank in this area has unstable vertical walls within the stream channel. The DOE prepared this floodplain and wetland

  7. Association of HLA-DP/DQ and STAT4 polymorphisms with HBV infection outcomes and a mini meta-analysis.

    Directory of Open Access Journals (Sweden)

    Yun Liao

    Full Text Available BACKGROUND: Though HLA-DP/DQ is regarded to associate with HBV susceptibility and HBV natural clearance, its role in hepatocellular carcinoma (HCC development is obscure. And the role of STAT4 in HBV susceptibility and clearance as well as HCC development is still contentious. Therefore, we conducted this study, aiming to clarify these obscure relationships. METHODS: We recruited 1312 Chinese Han subjects including healthy controls, HBV carriers and HCC patients in the experiment stage. The meta-analysis included 3467 HCC patients and 5821 HBV carriers to appraise the association with HCC development. RESULTS: Consistent with previous studies, HLA-DP/DQ associated with HBV susceptibility and HBV natural clearance (p<0.05. However, the experiment showed that HLA-DP rs3077, rs9277535 and rs7453920 did not associate with HCC development (dominant model, rs3077, OR = 0.86, 95%CI = 0.62-1.18; rs9277535, OR = 0.94, 95%CI = 0.68-1.30; rs7453920, OR = 0.75, 95%CI = 0.44-1.27. Meta-analysis again consolidated this conclusion (allele model, rs3077, OR = 0.94, 95%CI = 0.87-1.02; rs9277535, OR = 1.04, 95%CI = 0.97-1.11; rs7453920, OR = 0.89, 95%CI = 0.76-1.02. As for STAT4 rs7574865, we did not find any significant association with HBV susceptibility (OR = 0.91, 95%CI = 0.66-1.26 or HBV natural clearance (OR = 1.13, 95%CI = 0.86-1.49. Moreover, current data failed to acquire positive connection of rs7574865 with HCC development (experiment, OR = 0.86, 95%CI = 0.62-1.19; meta-analysis, OR = 0.87, 95%CI = 0.74-1.03, which may be due to the small sample size. CONCLUSIONS: HLA-DP/DQ polymorphisms (rs3077, rs9277535, rs7453920 did not associate with HCC development, but did correlate with HBV susceptibility and HBV natural clearance. STAT4 rs7574865 seemed not to correlate with HBV susceptibility or natural clearance. And it seemed rather ambiguous in its role on HCC development at

  8. 32 CFR 634.5 - Program objectives.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Program objectives. 634.5 Section 634.5 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION Introduction § 634.5 Program objectives. (a) The objectives of motor vehicle traffic...

  9. 32 CFR 636.2 - Program objectives.

    Science.gov (United States)

    2010-07-01

    ... 32 National Defense 4 2010-07-01 2010-07-01 true Program objectives. 636.2 Section 636.2 National Defense Department of Defense (Continued) DEPARTMENT OF THE ARMY (CONTINUED) LAW ENFORCEMENT AND CRIMINAL INVESTIGATIONS MOTOR VEHICLE TRAFFIC SUPERVISION (SPECIFIC INSTALLATIONS) Fort Stewart, Georgia § 636.2 Program objectives. In addition to the...

  10. Defense Reutilization and Marketing Manual

    Science.gov (United States)

    1990-03-01

    H -3 E Responsibilities of Defense Reutilization and Marketing Regions (D R M s...at Defense electronic products which produce radiation Reutilization and Marketing Offices, para- when energized. Among the principal radi- graph F... Sporting Equipment 7820 Games , Toys, and Wheeled Goods 7830 Recreational and Gymnastic Equipment 7910 Floor Polishers and Vacuum Cleaning Equipment

  11. Program Management Challenges in a Joint Service Environment

    National Research Council Canada - National Science Library

    Taneyhill, Dorothy E

    2007-01-01

    ... or modifications of the same design. The Interim Defense Acquisition Guidebook defines a Joint Program Management Office as any defense acquisition system, subsystem, component, or technology program that involves formal management...

  12. Wake-promoting effects of ONO-4127Na, a prostaglandin DP1 receptor antagonist, in hypocretin/orexin deficient narcoleptic mice.

    Science.gov (United States)

    Sagawa, Yohei; Sato, Masatoshi; Sakai, Noriaki; Chikahisa, Sachiko; Chiba, Shintaro; Maruyama, Takashi; Yamamoto, Junki; Nishino, Seiji

    2016-11-01

    Prostaglandin (PG)D2 is an endogenous sleep substance, and a series of animal studies reported that PGD2 or PGD2 receptor (DP1) agonists promote sleep, while DP1 antagonists promote wakefulness. This suggests the possibility of use of PG DP1 antagonists as wake-promoting compounds. We therefore evaluated the wake-promoting effects of ONO-4127Na, a DP1 antagonist, in a mouse model of narcolepsy (i.e., orexin/ataxin-3 transgenic mice) and compared those to effects of modafinil. ONO-4127Na perfused in the basal forebrain (BF) area potently promoted wakefulness in both wild type and narcoleptic mice, and the wake-promoting effects of ONO-4127Na at 2.93 × 10(-4) M roughly corresponded to those of modafinil at 100 mg/kg (p.o.). The wake promoting effects of ONO-4127Na was observed both during light and dark periods, and much larger effects were seen during the light period when mice slept most of the time. ONO-4127Na, when perfused in the hypothalamic area, had no effects on sleep. We further demonstrated that wake-promoting effects of ONO-4127Na were abolished in DP1 KO mice, confirming that the wake-promoting effect of ONO-4127Na is mediated by blockade of the PG DP1 receptors located in the BF area. ONO-4127Na reduced DREM, an EEG/EMG assessment of behavioral cataplexy in narcoleptic mice, suggesting that ONO-4127Na is likely to have anticataplectic effects. DP1 antagonists may be a new class of compounds for the treatment of narcolepsy-cataplexy, and further studies are warranted. Copyright © 2016 Elsevier Ltd. All rights reserved.

  13. Nevada test site defense waste acceptance criteria, certification, and transfer requirements

    International Nuclear Information System (INIS)

    1988-10-01

    The Nevada Test Site (NTS) Defense Waste Acceptance Criteria, Certification and Transfer Requirements establishes procedures and criteria for safe transfer, disposal, and storage of defense transuranic, low-level, and mixed waste at the NTS. Included are an overview of the NTS defense waste management program; the NTS waste acceptance criteria for transuranic, low-level, and mixed wastes; waste certification requirements and guidance; application to submit waste; and requirements for waste transfer and receipt. 5 figs., 16 tabs

  14. Micro–macro-characterisation and modelling of mechanical properties of gas metal arc welded (GMAW) DP600 steel

    Energy Technology Data Exchange (ETDEWEB)

    Ramazani, A., E-mail: ali.ramazani@iehk.rwth-aachen.de [Department of Ferrous Metallurgy, RWTH Aachen University, D-52072 Aachen (Germany); Mukherjee, K. [Department of Ferrous Metallurgy, RWTH Aachen University, D-52072 Aachen (Germany); Abdurakhmanov, A. [Welding and Joining Institute, RWTH Aachen University, D-52072 Aachen (Germany); Prahl, U. [Department of Ferrous Metallurgy, RWTH Aachen University, D-52072 Aachen (Germany); Schleser, M.; Reisgen, U. [Welding and Joining Institute, RWTH Aachen University, D-52072 Aachen (Germany); Bleck, W. [Department of Ferrous Metallurgy, RWTH Aachen University, D-52072 Aachen (Germany)

    2014-01-01

    Dual-phase (DP) steels show combined high strength and adequate formability. However, during welding, their microstructural feature of dispersion of hard martensite islands in the soft ferrite matrix is lost and the properties deteriorate. The current research aims to study the mechanical properties of the welded joint, taking into account the effect of features of all regions, such as microstructure, chemical composition and the area fraction, on the macroscopic mechanical properties of the welded joint. Hot rolled DP 600 steel was gas metal arc welded (GMAW) and tensile specimens were made with a welded joint. In the heat-affected zone (HAZ), the microstructure varied from bainite to coarse grained ferrite and tempered martensite. Chemical composition of every quantified region in the welded specimen was also identified using electron probe microanalysis (EPMA). Macromechanical FE modelling was employed to simulate the mechanical properties of the welded tensile specimen. 2D representative volume elements (RVE) for different parts of the welded region were constructed from real microstructure. 2D simulated flow curves were corrected to 3Ds using a developed correlation factor. Finally, the tensile test of welded material with inhomogeneous morphology was simulated and good agreement between experimental and predicted flow curve was achieved.

  15. Alterations of in vivo CA1 network activity in Dp(16)1Yey Down syndrome model mice.

    Science.gov (United States)

    Raveau, Matthieu; Polygalov, Denis; Boehringer, Roman; Amano, Kenji; Yamakawa, Kazuhiro; McHugh, Thomas J

    2018-02-27

    Down syndrome, the leading genetic cause of intellectual disability, results from an extra-copy of chromosome 21. Mice engineered to model this aneuploidy exhibit Down syndrome-like memory deficits in spatial and contextual tasks. While abnormal neuronal function has been identified in these models, most studies have relied on in vitro measures. Here, using in vivo recording in the Dp(16)1Yey model, we find alterations in the organization of spiking of hippocampal CA1 pyramidal neurons, including deficits in the generation of complex spikes. These changes lead to poorer spatial coding during exploration and less coordinated activity during sharp-wave ripples, events involved in memory consolidation. Further, the density of CA1 inhibitory neurons expressing neuropeptide Y, a population key for the generation of pyramidal cell bursts, were significantly increased in Dp(16)1Yey mice. Our data refine the 'over-suppression' theory of Down syndrome pathophysiology and suggest specific neuronal subtypes involved in hippocampal dysfunction in these model mice. © 2018, Raveau et al.

  16. Use of computer tomography and 3DP Rapid Prototyping technique in cranioplasty planning - analysis of accuracy of bone defect modeling

    International Nuclear Information System (INIS)

    Markowska, O.; Gardzinska, A.; Miechowicz, S.; Chrzan, R.; Urbanik, A.; Miechowicz, S.

    2009-01-01

    Background: The accuracy considerations of alignment of skull bone loss and artificial model of implant are presented. In standard surgical treatment the application of prefabricated alloplastic implants requires complicated procedures during surgery, especially additional geometry processing to provide better adjustment of implant. Rapid Prototyping can be used as an effective tool to generate complex 3D medical models and to improve and simplify surgical treatment planning. The operation time can also be significantly reduced. The aim of the study is adjustment accuracy analysis by measurements of fissure between the bone loss and implant. Material/Methods: The 3D numerical model was obtained from CT imaging with Siemens Sensation 10 CT scanner. The physical models were fabricated with 3DP Rapid Prototyping technology. The measurements were performed in determined points of the bone loss and implant borders. Results: Maximal width of fissure between bone loss and implant was 1.8 mm and minimal 0 mm. Average width was 0.714 mm, standard deviation 0.663 mm. Conclusions: Accuracy of 3DP technique is enough to create medical models in selected field of medicine. Models created using RP methods may be then used to produce implants of biocompatible material, for example by vacuum casting. Using of method suggested may allow shortening of presurgery and surgery time. (authors)

  17. Optimization of welding current waveform for dissimilar material with DP590 and Al5052 by Delta-spot welding process

    Energy Technology Data Exchange (ETDEWEB)

    Kim, Ji Sun; Kim, In Ju; Kim, Young Gon [Korea Institute of Industrial Technology, Gwangju (Korea, Republic of)

    2016-06-15

    The automotive industry has a target goal to improve fuel consumption due to restricted exhaust gas regulation. For this reason, the applicability of lightweight material, Al alloys, Mg alloys is also being expanded. In this concept, high strength steel, DP590 and light alloy, AL5052 are joined in the right place of the car body. However, it is difficult to join to steel and aluminum by conventional fusion welding. Generally, in respect to dissimilar metal joining by fusion welding, intermetallic compound layer is formed at the joint interface, hot cracking is generated. In this study, the effect of the current waveform on the mechanical characteristics and microstructure in Delta spot welding process of dissimilar metal was investigated. As results, Intermetallic compound (IMC) layer was reduced from 2.355 μm to 1.09 μm by using Delta spot welding process; also the welding current range improved by 50% in the delta spot welding, higher than in the inverter resistance welding. To conclude, the delta spot welding process adopting the process tapes contributes to improving the welding quality for dissimilar metals (Al5052 and DP590) due to a decrease in IMC layer.

  18. Micro–macro-characterisation and modelling of mechanical properties of gas metal arc welded (GMAW) DP600 steel

    International Nuclear Information System (INIS)

    Ramazani, A.; Mukherjee, K.; Abdurakhmanov, A.; Prahl, U.; Schleser, M.; Reisgen, U.; Bleck, W.

    2014-01-01

    Dual-phase (DP) steels show combined high strength and adequate formability. However, during welding, their microstructural feature of dispersion of hard martensite islands in the soft ferrite matrix is lost and the properties deteriorate. The current research aims to study the mechanical properties of the welded joint, taking into account the effect of features of all regions, such as microstructure, chemical composition and the area fraction, on the macroscopic mechanical properties of the welded joint. Hot rolled DP 600 steel was gas metal arc welded (GMAW) and tensile specimens were made with a welded joint. In the heat-affected zone (HAZ), the microstructure varied from bainite to coarse grained ferrite and tempered martensite. Chemical composition of every quantified region in the welded specimen was also identified using electron probe microanalysis (EPMA). Macromechanical FE modelling was employed to simulate the mechanical properties of the welded tensile specimen. 2D representative volume elements (RVE) for different parts of the welded region were constructed from real microstructure. 2D simulated flow curves were corrected to 3Ds using a developed correlation factor. Finally, the tensile test of welded material with inhomogeneous morphology was simulated and good agreement between experimental and predicted flow curve was achieved

  19. Guiding automated NMR structure determination using a global optimization metric, the NMR DP score

    Energy Technology Data Exchange (ETDEWEB)

    Huang, Yuanpeng Janet, E-mail: yphuang@cabm.rutgers.edu; Mao, Binchen; Xu, Fei; Montelione, Gaetano T., E-mail: gtm@rutgers.edu [Rutgers, The State University of New Jersey, Department of Molecular Biology and Biochemistry, Center for Advanced Biotechnology and Medicine, and Northeast Structural Genomics Consortium (United States)

    2015-08-15

    ASDP is an automated NMR NOE assignment program. It uses a distinct bottom-up topology-constrained network anchoring approach for NOE interpretation, with 2D, 3D and/or 4D NOESY peak lists and resonance assignments as input, and generates unambiguous NOE constraints for iterative structure calculations. ASDP is designed to function interactively with various structure determination programs that use distance restraints to generate molecular models. In the CASD–NMR project, ASDP was tested and further developed using blinded NMR data, including resonance assignments, either raw or manually-curated (refined) NOESY peak list data, and in some cases {sup 15}N–{sup 1}H residual dipolar coupling data. In these blinded tests, in which the reference structure was not available until after structures were generated, the fully-automated ASDP program performed very well on all targets using both the raw and refined NOESY peak list data. Improvements of ASDP relative to its predecessor program for automated NOESY peak assignments, AutoStructure, were driven by challenges provided by these CASD–NMR data. These algorithmic improvements include (1) using a global metric of structural accuracy, the discriminating power score, for guiding model selection during the iterative NOE interpretation process, and (2) identifying incorrect NOESY cross peak assignments caused by errors in the NMR resonance assignment list. These improvements provide a more robust automated NOESY analysis program, ASDP, with the unique capability of being utilized with alternative structure generation and refinement programs including CYANA, CNS, and/or Rosetta.

  20. An experimental study on fracture toughness of resistance spot welded galvanized and ungalvanized DP 450 steel sheets used in automotive body

    Directory of Open Access Journals (Sweden)

    Sevim, Ibrahim

    2016-09-01

    Full Text Available The purpose of this study is to determine fracture toughness of Resistance Spot Welded (RSW Dual Phase (DP steels. RSW of galvanized and ungalvanized DP 450 steel sheets was carried out on spot welding machine. Fracture toughness of RSW joints of galvanized and ungalvanized DP 450 steel sheets was calculated from tensile-shear tests. New empirical equations were developed using Least Squares Method (LSM between energy release rate, fracture toughness and critical crack size depending on the relationship between hardness and fracture toughness values. Results indicated that fracture toughness of joints welded by using RSW increased exponentially while the hardness decreased. In addition, fracture toughness and energy release rate of RSW galvanized DP 450 steel sheets were lower compared to RSW ungalvanized DP 450 steel sheets which had approximately the same hardness.El objetivo de este estudio es determinar la tenacidad de fractura de los aceros dual (DP soldados por puntos de resistencia (RSW. En la máquina de soldadura por puntos se realizó la soldadura de láminas de acero DP 450 galvanizado y sin galvanizar. A partir de los ensayos de tracción-cizallamiento, se calculó la tenacidad a la fractura de las uniones del acero DP 450 galvanizado y sin galvanizar. Aplicando el método de mínimos cuadrados (LSM se desarrollaron nuevas ecuaciones empíricas entre el porcentaje de energía liberada, la tenacidad de fractura y el tamaño de grieta crítica en función de la relación entre los valores de tenacidad de fractura y de dureza. Los resultados indicaron que la tenacidad de fractura de las uniones soldadas por RSW aumentó exponencialmente, mientras que la dureza disminuyó. Además, el porcentaje de energía liberada de las láminas de acero DP 450 galvanizadas y soldadas fueron menores que en el caso de las láminas sin galvanizar a valores iguales de dureza.

  1. 75 FR 59176 - DoD Mandatory Declassification Review (MDR) Program

    Science.gov (United States)

    2010-09-27

    ..., VA 22060-6201. (13) Missile Defense Agency. Missile Defense Agency, Attention: MDA/DS, 7100 Defense... DEPARTMENT OF DEFENSE Office of the Secretary 32 CFR Part 222 [DoD-2010-OS-0043; RIN 0790-AI62] DoD Mandatory Declassification Review (MDR) Program AGENCY: Department of Defense. ACTION: Proposed...

  2. Impact of defense conversion and US response

    International Nuclear Information System (INIS)

    Montanarelli, N.

    1994-01-01

    Conversion from military to civilian products due to defense conversion after the end of the Cold War takes a long as 20 years. In USA there are over 50 government programs funded to assist in defence conversion. This paper concentrates on the three major programs that will have the greatest impact on the economy, in the framework of the issues and needs of American industry. Federal government and US industry are making a considerable effort to transform how to do business today. One of the most important emerging themes in the federal program is international competitiveness. Large federal expenditures are made to support research and development that will increase productivity, thereby helping industry in global economic competition. This, in turn will play a key role in absorbing a large quantity od resources affected by the end of the Cold War

  3. Overlapping trisomies for human chromosome 21 orthologs produce similar effects on skull and brain morphology of Dp(16)1Yey and Ts65Dn mice.

    Science.gov (United States)

    Starbuck, John M; Dutka, Tara; Ratliff, Tabetha S; Reeves, Roger H; Richtsmeier, Joan T

    2014-08-01

    Trisomy 21 results in gene-dosage imbalance during embryogenesis and throughout life, ultimately causing multiple anomalies that contribute to the clinical manifestations of Down syndrome. Down syndrome is associated with manifestations of variable severity (e.g., heart anomalies, reduced growth, dental anomalies, shortened life-span). Craniofacial dysmorphology and cognitive dysfunction are consistently observed in all people with Down syndrome. Mouse models are useful for studying the effects of gene-dosage imbalance on development. We investigated quantitative changes in the skull and brain of the Dp(16)1Yey Down syndrome mouse model and compared these mice to Ts65Dn and Ts1Cje mouse models. Three-dimensional micro-computed tomography images of Dp(16)1Yey and euploid mouse crania were morphometrically evaluated. Cerebellar cross-sectional area, Purkinje cell linear density, and granule cell density were evaluated relative to euploid littermates. Skulls of Dp(16)1Yey and Ts65Dn mice displayed similar changes in craniofacial morphology relative to their respective euploid littermates. Trisomy-based differences in brain morphology were also similar in Dp(16)1Yey and Ts65Dn mice. These results validate examination of the genetic basis for craniofacial and brain phenotypes in Dp(16)1Yey mice and suggest that they, like Ts65Dn mice, are valuable tools for modeling the effects of trisomy 21 on development. © 2014 Wiley Periodicals, Inc.

  4. The Iron Chelator, Dp44mT, Effectively Inhibits Human Oral Squamous Cell Carcinoma Cell Growth in Vitro and in Vivo

    Directory of Open Access Journals (Sweden)

    Jehn-Chuan Lee

    2016-08-01

    Full Text Available Oral squamous cell carcinoma (OSCC is a common malignancy with a growing worldwide incidence and prevalence. The N-myc downstream regulated gene (NDRG family of NDRG1, 2, 3, and mammary serine protease inhibitor (Maspin gene are well-known modulators in the neoplasia process. Current research has considered iron chelators as new anti-cancer agents; however, the anticancer activities of iron chelators and their target genes in OSCC have not been well investigated. We showed that iron chelators (Dp44mT, desferrioxamine (DFO, and deferasirox all significantly inhibit SAS cell growth. Flow cytometry further indicated that Dp44mT inhibition of SAS cells growth was partly due to induction of G1 cell cycle arrest. Iron chelators enhanced expressions of NDRG1 and NDRG3 while repressing cyclin D1 expression in OSCC cells. The in vivo antitumor effect on OSCC and safety of Dp44mT were further confirmed through a xenograft animal model. The Dp44mT treatment also increased Maspin protein levels in SAS and OECM-1 cells. NDRG3 knockdown enhanced the growth of OECM-1 cells in vitro and in vivo. Our results indicated that NDRG3 is a tumor suppressor gene in OSCC cells, and Dp44mT could be a promising therapeutic agent for OSCC treatment.

  5. Biodegradation of diuron by an endophytic fungus Neurospora intermedia DP8-1 isolated from sugarcane and its potential for remediating diuron-contaminated soils.

    Science.gov (United States)

    Wang, Yanhui; Li, Honghong; Feng, Guojun; Du, Liangwei; Zeng, Dongqiang

    2017-01-01

    A diuron-degrading endophyte DP8-1 was isolated from sugarcane root grown in diuron-treated soil in the present study. The endophyte was identified as Neurospora intermedia based on the morphological characteristics and sequence analysis. The fermentation parameters including temperature, pH, inoculation size, carbon source, and initial diuron concentration were also investigated for the optimization of degradation efficiency. The results indicated that strain DP8-1 was capable of degrading up to 99% diuron within 3 days under the optimal degrading condition. The study of degradation spectrum indicated that strain DP8-1 could also degrade and utilize fenuron, monuron, metobromuron, isoproturon, chlorbromuron, linuron, and chlortoluron as substrate for strain growth. On basis of liquid chromatography-mass spectrometry analysis for the products of the degradation of diuron, strain DP8-1 metabolized diuron to produce N-(3,4-dichlorophenyl)-urea and N-(3,4-dichlorophenyl)-N-methylurea through sequential N-dealkylations. In a soil bioaugmentation experiment, the inoculation of strain DP8-1 into diuron-treated soil effectively enhanced the disappearance rate of diuron.

  6. Biodegradation of diuron by an endophytic fungus Neurospora intermedia DP8-1 isolated from sugarcane and its potential for remediating diuron-contaminated soils

    Science.gov (United States)

    Feng, Guojun; Du, Liangwei; Zeng, Dongqiang

    2017-01-01

    A diuron-degrading endophyte DP8-1 was isolated from sugarcane root grown in diuron-treated soil in the present study. The endophyte was identified as Neurospora intermedia based on the morphological characteristics and sequence analysis. The fermentation parameters including temperature, pH, inoculation size, carbon source, and initial diuron concentration were also investigated for the optimization of degradation efficiency. The results indicated that strain DP8-1 was capable of degrading up to 99% diuron within 3 days under the optimal degrading condition. The study of degradation spectrum indicated that strain DP8-1 could also degrade and utilize fenuron, monuron, metobromuron, isoproturon, chlorbromuron, linuron, and chlortoluron as substrate for strain growth. On basis of liquid chromatography-mass spectrometry analysis for the products of the degradation of diuron, strain DP8-1 metabolized diuron to produce N-(3,4-dichlorophenyl)-urea and N-(3,4-dichlorophenyl)-N-methylurea through sequential N-dealkylations. In a soil bioaugmentation experiment, the inoculation of strain DP8-1 into diuron-treated soil effectively enhanced the disappearance rate of diuron. PMID:28809955

  7. 76 FR 45542 - Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board

    Science.gov (United States)

    2011-07-29

    ... DEPARTMENT OF DEFENSE Office of the Secretary Strategic Environmental Research and Development Program (SERDP), Scientific Advisory Board AGENCY: Office of the Secretary, Department of Defense. ACTION... program areas. These projects are requesting Strategic Environmental Research and Development Program...

  8. Defense Agencies Cash Management in the Defense Business Operations Fund

    National Research Council Canada - National Science Library

    Lane, F

    1997-01-01

    The primary audit objective was to determine whether the Fund Balance With Treasury Account on the Consolidated Financial Statements of the Defense Business Operations Fund for FY 1996 was presented...

  9. Programming

    International Nuclear Information System (INIS)

    Jackson, M.A.

    1982-01-01

    The programmer's task is often taken to be the construction of algorithms, expressed in hierarchical structures of procedures: this view underlies the majority of traditional programming languages, such as Fortran. A different view is appropriate to a wide class of problem, perhaps including some problems in High Energy Physics. The programmer's task is regarded as having three main stages: first, an explicit model is constructed of the reality with which the program is concerned; second, this model is elaborated to produce the required program outputs; third, the resulting program is transformed to run efficiently in the execution environment. The first two stages deal in network structures of sequential processes; only the third is concerned with procedure hierarchies. (orig.)

  10. 78 FR 63462 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement...

    Science.gov (United States)

    2013-10-24

    ... Relating to Organizational Conflict of Interest-Major Defense Acquisition Program; OMB Control Number 0704...] Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Organizational Conflict... submit comments, identified by OMB Control Number 0704-0477, using any of the following methods: [cir...

  11. Iran the aerial defense facing a preventive attack against the nuclear sites

    International Nuclear Information System (INIS)

    Gruselle, B.; Payre, G.

    2006-01-01

    In the context of the nuclear uranium enrichment program development facing the international opinion, the author discusses the Iran policy of implementing a defense against an aerial attack. Even with the modernization of its anti-aerial defense, the Iran will cannot support an aerial american campaign, precise and long. (A.L.B.)

  12. 77 FR 20598 - Defense Federal Acquisition Regulation Supplement: Solicitation Provisions and Contract Clauses...

    Science.gov (United States)

    2012-04-05

    ... commercial items, that includes the clause at 252.225-7001, Buy American Act and Balance of Payments Program... Acquisitions of Commercial Items AGENCY: Defense Acquisition Regulations System, Department of Defense (DoD... acquisition of commercial items and to specify flowdown of clauses to commercial subcontracts. DATES: Comments...

  13. Programming

    OpenAIRE

    Jackson, M A

    1982-01-01

    The programmer's task is often taken to be the construction of algorithms, expressed in hierarchical structures of procedures: this view underlies the majority of traditional programming languages, such as Fortran. A different view is appropriate to a wide class of problem, perhaps including some problems in High Energy Physics. The programmer's task is regarded as having three main stages: first, an explicit model is constructed of the reality with which the program is concerned; second, thi...

  14. Japan and Ballistic Missile Defense

    National Research Council Canada - National Science Library

    Swaine, Michael

    2001-01-01

    Spurred by a perceived growing ballistic missile threat from within the Asia-Pacific region and requests from the United States to support research and development on components of a missile defense...

  15. Proactive Self Defense in Cyberspace

    National Research Council Canada - National Science Library

    Caulkins, Bruce D

    2009-01-01

    ... and standards to properly secure and defend the Global Information Grid (GIG) from cyber attacks. This paper will discuss the strategic requirements for enacting a proactive self-defense mechanism in cyberspace...

  16. Influence of stress triaxiality and strain rate on the failure behavior of a dual-phase DP780 steel

    International Nuclear Information System (INIS)

    Anderson, D.; Winkler, S.; Bardelcik, A.; Worswick, M.J.

    2014-01-01

    Highlights: • DP780 steel sheet sensitive to strain rate and triaxiality. • Specimens failed due to ductile-shear mode. • Extent of transverse cracking due to martensitic islands increased with triaxiality. • Uniaxial stress decreased with strain rate then increased after 0.1 s −1 . • Predicted effective plastic strain, triaxiality at failure increased with strain rate. - Abstract: To better understand the in-service mechanical behavior of advanced high-strength steels, the influence of stress triaxiality and strain rate on the failure behavior of a dual-phase (DP) 780 steel sheet was investigated. Three flat, notched mini-tensile geometries with varying notch severities and initial stress triaxialities of 0.36, 0.45, and 0.74 were considered in the experiments. Miniature specimens were adopted to facilitate high strain rate testing in addition to quasi-static experiments. Tensile tests were conducted at strain rates of 0.001, 0.01, 0.1, 1, 10, and 100 s −1 for all three notched geometries and compared to mini-tensile uniaxial samples. Additional tests at a strain rate of 1500 s −1 were performed using a tensile split Hopkinson bar apparatus. The results showed that the stress–strain response of the DP780 steel exhibited mainly positive strain rate sensitivity for all geometries, with mild negative strain rate sensitivity up to 0.1 s −1 for the uniaxial specimens. The strain at failure was observed to decrease with strain rate at low strain rates of 0.001–0.1 s −1 ; however, it increased by 26% for an increase in strain rate from 0.1 to 1500 s −1 for the uniaxial condition. Initial triaxiality was found to have a significant negative impact on true failure strain with a decrease of 32% at the highest triaxiality compared to the uniaxial condition at a strain rate of 0.001 s −1 . High resolution scanning electron microscopy images of the failure surfaces revealed a dimpled surface while optical micrographs revealed shearing through the

  17. KIR And HLA Haplotype Analysis in a Family Lacking The KIR 2DL1-2DP1 Genes

    Directory of Open Access Journals (Sweden)

    Vojvodić Svetlana

    2015-06-01

    Full Text Available The killer cell immunoglobulin-like receptor (KIR gene cluster exhibits extensive allelic and haplotypic diversity that is observed as presence/absence of genes, resulting in expansion and contraction of KIR haplotypes and by allelic variation of individual KIR genes. We report a case of KIR pseudogene 2DP1 and 2DL1 gene absence in members of one family with the children suffering from acute myelogenous leukemia (AML. Killer cell immunoglo-bulin-like receptor low resolution genotyping was performed by the polymerase chain reaction (PCR-sequencespecific primers (SSP/sequence-specific oligonucleotide (SSO method and haplotype assignment was done by gene content analysis. Both parents and the maternal grandfather, shared the same Cen-B2 KIR haplotype, containing KIR 3DL3, -2DS2, -2DL2 and -3DP1 genes. The second haplotype in the KIR genotype of the mother and grandfather was Tel-A1 with KIR 2DL4 (normal and deleted variant, -3DL1, -22 bp deletion variant of the 2DS4 gene and -3DL2, while the second haplotype in the KIR genotype of the father was Tel-B1 with 2DL4 (normal variant, -3DS1, -2DL5, -2DS5, -2DS1 and 3DL2 genes. Haplotype analysis in all three offsprings revealed that the children inherited the Cen-B2 haplotype with the same gene content but two of the children inherited a deleted variant of the 2DL4 gene, while the third child inherited a normal one. The second haplotype of all three offspring contained KIR 2DL4, -2DL5, -2DS1, -2DS4 (del 22bp variant, -2DS5, -3DL1 and -3DL2 genes, which was the basis of the assumption that there is a hybrid haplotype and that the present 3DL1 gene is a variant of the 3DS1 gene. Due to consanguinity among the ancestors, the results of KIR segregation analysis showed the existence of a very rare KIR genotype in the offspring. The family who is the subject of this case is even more interesting because the father was 10/10 human leukocyte antigen (HLA-matched to his daughter, all members of the family have

  18. On the use of differential solubility in aqueous ethanol solutions to narrow the DP range of food-grade starch hydrolysis products.

    Science.gov (United States)

    Balto, Amy S; Lapis, Trina J; Silver, Rachel K; Ferreira, Andrew J; Beaudry, Christopher M; Lim, Juyun; Penner, Michael H

    2016-04-15

    Considerable research is focused on understanding the functionality of starch hydrolysis products (SHP) consisting of glucose, maltose, maltooligosaccharides (MOS), and maltopolysaccharides (MPS). A confounding factor in this research is the high molecular dispersity of commercially available SHP. The study presented herein characterizes a flexible fractionation approach for lowering the dispersity of such products. This was accomplished by fractionating a corn syrup solids (CSS) preparation based on the differential solubility of its component saccharides in aqueous-ethanol solutions. Products obtained from selected fractionations were characterized with respect to degree of polymerization (DP; liquid chromatography), dextrose equivalency (reducing sugar assays), and prevalence of branching (NMR). Glucose and maltose were preferentially removed from CSS using high (⩾90%) ethanol extractants. Preparations with relatively narrow ranges of MOS, lower DP MPS, and higher DP MPS were obtained through repetitive 70%-ethanol extractions. Linear, as opposed to branched, MOS and MPS were preferentially extracted under all conditions tested. Copyright © 2015 Elsevier Ltd. All rights reserved.

  19. Strategic Missile Defense & Nuclear Deterrence

    Science.gov (United States)

    Grego, Laura

    The United States has pursued defenses against nuclear-armed long-range ballistic missiles since at least the 1950s. At the same time, concerns that missile defenses could undermine nuclear deterrence and potentially spark an arms race led the United States and Soviet Union to negotiate limits on these systems. The 1972 Anti-Ballistic Missile Treaty constrained strategic missile defenses for thirty years. After abandoning the treaty in 2002, President George W. Bush began fielding the Ground-based Midcourse Defense (GMD) homeland missile defense system on an extremely aggressive schedule, nominally to respond to threats from North Korea and Iran. Today, nearly fifteen years after its initial deployment, the potential and the limits of this homeland missile defense are apparent. Its test record is poor and it has no demonstrated ability to stop an incoming missile under real-world conditions. No credible strategy is in place to solve the issue of discriminating countermeasures. Insufficient oversight has not only exacerbated the GMD system's problems, but has obscured their full extent, which could encourage politicians and military leaders to make decisions that actually increase the risk of a missile attack against the United States. These are not the only costs. Both Russia and China have repeatedly expressed concerns that U.S. missile defenses adversely affect their own strategic capabilities and interests, particularly taken in light of the substantial US nuclear forces. This in turn affects these countries' nuclear modernization priorities. This talk will provide a technical overview of the US strategic missile defense system, and how it relates to deterrence against non-peer adversaries as well as how it affects deterrence with Russia and China and the long-term prospects for nuclear reductions

  20. dp53 Restrains ectopic neural stem cell formation in the Drosophila brain in a non-apoptotic mechanism involving Archipelago and cyclin E.

    Directory of Open Access Journals (Sweden)

    Yingshi Ouyang

    Full Text Available Accumulating evidence suggests that tumor-initiating stem cells or cancer stem cells (CSCs possibly originating from normal stem cells may be the root cause of certain malignancies. How stem cell homeostasis is impaired in tumor tissues is not well understood, although certain tumor suppressors have been implicated. In this study, we use the Drosophila neural stem cells (NSCs called neuroblasts as a model to study this process. Loss-of-function of Numb, a key cell fate determinant with well-conserved mammalian counterparts, leads to the formation of ectopic neuroblasts and a tumor phenotype in the larval brain. Overexpression of the Drosophila tumor suppressor p53 (dp53 was able to suppress ectopic neuroblast formation caused by numb loss-of-function. This occurred in a non-apoptotic manner and was independent of Dacapo, the fly counterpart of the well-characterized mammalian p53 target p21 involved in cellular senescence. The observation that dp53 affected Edu incorporation into neuroblasts led us to test the hypothesis that dp53 acts through regulation of factors involved in cell cycle progression. Our results show that the inhibitory effect of dp53 on ectopic neuroblast formation was mediated largely through its regulation of Cyclin E (Cyc E. Overexpression of Cyc E was able to abrogate dp53's ability to rescue numb loss-of-function phenotypes. Increasing Cyc E levels by attenuating Archipelago (Ago, a recently identified transcriptional target of dp53 and a negative regulator of Cyc E, had similar effects. Conversely, reducing Cyc E activity by overexpressing Ago blocked ectopic neuroblast formation in numb mutant. Our results reveal an intimate connection between cell cycle progression and NSC self-renewal vs. differentiation control, and indicate that p53-mediated regulation of ectopic NSC self-renewal through the Ago/Cyc E axis becomes particularly important when NSC homeostasis is perturbed as in numb loss-of-function condition. This has