WorldWideScience

Sample records for defense systems acquisition

  1. Risk Management Programs for Defense Acquisition Systems

    Science.gov (United States)

    2007-11-02

    The audit objective was to evaluate the effectiveness of risk management programs for Defense acquisition systems. Specifically, we determined whether DoD risk management policies and procedures for Defense acquisition systems were effectively implemented and what impact risk management programs bad on reducing program risks and costs. We also reviewed management controls as they applied to the audit objectives.

  2. 76 FR 44293 - Defense Acquisition Regulations System; Defense Federal Acquisition Regulation Supplement; Only...

    Science.gov (United States)

    2011-07-25

    ... presented by the Under Secretary of Defense for Acquisition, Technology, & Logistics in a memorandum dated... offered price. These provisions must also be used in acquisitions of commercial items conducted using part...--ACQUISITION OF COMMERCIAL ITEMS 4. Add new section 212.205 to read as follows: 212.205 Offers. (c) When...

  3. Performance of the Defense Acquisition System. 2014 Annual Report

    Science.gov (United States)

    2014-06-13

    contractors to “win the franchise ” to become the sole-source producer of a system. Contractors are often willing to accept lower development...margins to win this production franchise . 86 Performance of the Defense Acquisition System, 2014 Figure 3-1. Final Margin on MDAP Development and...profits if the contractors determine the longer-term benefits from “winning the franchise ” form a good investment. Both types of sole-source contracts

  4. The Defense Systems Acquisition and Review Council

    Science.gov (United States)

    1976-09-15

    competition; and (i) Validity of contractor proposals. (3) For systems proposed for initial produccion : (a) Feasibility of production, Including "evaluation...Industrial Preparedness ASD(I&L) DoD Instruction Production Planning 4005.3 Procedures Industrial Preparedness ASD(I&L) DoD �.3M Planning Manual ...Guidance Manual ," July 1, 1971 authorized by DoD Instruction 7110-.1, August 23, 1968 I, PURPOSE This Instruction establishes policy and instruction

  5. System Earned Readiness Management for Defense Acquisition

    Science.gov (United States)

    2009-01-01

    Pugh  1991),  Kasser’s  ( Kasser  2004)  First  Requirements   Elucidator  Demonstration  (FRED),  Integrated  Design  Model...Council  on  Systems   Engineering  (NCOSE),  Seattle,  Washington.   Kasser ,  J.  E.  (2004).  "The  first  requirements

  6. Defense Globalization: Impacts on the United States Defense Acquisition System

    Science.gov (United States)

    2007-12-01

    munitions and sub-systems to fit these U.S. platforms. One such case involved Rafael developing the Popeye missile to be used on the Israeli...version of the McDonnell Douglas F-4E. In the late 1980s, the USAF viewed the Popeye as a short- term solution to its requirement for smart munitions and...purchased the Popeye directly “off the shelf” from Rafael. The USAF then went on to partner with Rafael in modifying and marketing the munitions to

  7. 75 FR 65439 - Defense Federal Acquisition Regulation Supplement; Electronic Subcontracting Reporting System

    Science.gov (United States)

    2010-10-25

    ...-602-0350. Mail: Defense Acquisition Regulations System, Attn: Ms. Cassandra R. Freeman, OUSD (AT&L... be posted to http://www.regulations.gov . FOR FURTHER INFORMATION CONTACT: Ms. Cassandra R. Freeman... procurement. Clare M. Zebrowski, Editor, Defense Acquisition Regulations System. 0 Therefore, 48 CFR parts 219...

  8. Performance of the Defense Acquisition System, 2015 Annual report

    Science.gov (United States)

    2015-09-16

    performance measure has its strengths and weaknesses , so we use multiple measures (e.g., at both the program and contract level) and subsequent analysis to...could have led to program success or problems. Defense acquisition is complex, and each measure has its strengths and weaknesses , so attributing...Program Contract Costs Related to Targets Proportions of (Non-FFP) Contracts At or Below Cost Targets for Currently Active MDAPs (controlling for

  9. Performance of the Defense Acquisition System, 2016 Annual Report

    Science.gov (United States)

    2016-10-24

    3 Contractual Spending by Product Service Code Portfolios ...were seen—but not everywhere. Outliers required further analysis given their distorting effects on the portfolio in certain metrics and on the...comparison) so that the effects solely from the acquisition system are revealed. Listen to feedback from the DoD’s professional acquisition leadership

  10. Reforming the Defense Acquisition System: This Time Must Be Different!

    Science.gov (United States)

    2015-05-13

    acqusition processes and regulations  1981:Acquisition Improvement Plan: decentralized approach  Increased role for the Services in PPBS  Promoted...or development  Developing system-of-systems compounds the mangement challenges; but makes sense to plan for (vs. sole focus on individual

  11. 75 FR 71560 - Defense Federal Acquisition Regulation Supplement; Cost and Software Data Reporting System (DFARS...

    Science.gov (United States)

    2010-11-24

    ... is provided for contractors with accounting software that does not accommodate the additional data... Acquisition Regulation Supplement; Cost and Software Data Reporting System (DFARS Case 2008-D027) AGENCY... Cost and Software Data Reporting system requirements for Major Defense Acquisition Programs and...

  12. Defense Acquisitions: How DOD Acquires Weapon Systems and Recent Efforts to Reform the Process

    Science.gov (United States)

    2013-01-02

    Weapon Systems and Recent Efforts to Reform the Process 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT ...oversee and mange acquisition programs. At each milestone, a program must meet specific statutory and regulatory requirements before the program can...the FY2007 defense authorization bill stated Simply put, the Department of Defense (DOD) acquisition process is broken. The ability of the

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

    Science.gov (United States)

    2012-07-01

    evidenced in our other case studies. However, with the rapid production and deployment of the vehicles in 2007–2008, the operators began to experience...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...The program sponsors of the Patriot also desired to take advantage of technological innovation and information superiority to enhance overall

  14. Improving the Defense Acquisition System and Reducing System Costs

    Science.gov (United States)

    1981-03-30

    DDTE NAVMATO 421 HQ U3AF/ LEYE PA&E DSB/OP-098R NAVAIR (Air-41) CSD/PA&E . ASA (R, D, A) CSD (MRA&L) DA/DSLOG CSD (Ccmpt) Proj 72...a layered and collateral management structure created by the need to control different " colors " of money. This can all result in total system cost

  15. 77 FR 11355 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration...

    Science.gov (United States)

    2012-02-24

    ... Defense Federal Acquisition Regulation Supplement; Business Systems--Definition and Administration (DFARS... proposed rule for Business Systems-- Definition and Administration (DFARS Case 2009-D038) in the Federal... contractor business systems, DoD has clarified the definition and administration of contractor...

  16. 78 FR 28756 - Defense Federal Acquisition Regulation Supplement: System for Award Management Name Changes...

    Science.gov (United States)

    2013-05-16

    ... 0750-AH87 Defense Federal Acquisition Regulation Supplement: System for Award Management Name Changes... System (EPLS) databases into the System for Award Management (SAM) database. DATES: Effective Date: May... effort to improve the management and promotion of electronic Government services and processes. The Act...

  17. Strategic Planning and Management in Defense Systems Acquisition

    Science.gov (United States)

    2014-04-30

    between top and working levels, coupled with micromanagement and multilevel approvals in both defense and nondefense organizations. In both types of...national security, not profit- or market -driven considerations. In fact, respondents noted that sometimes performance must be achieved at all costs

  18. 75 FR 25165 - Defense Federal Acquisition Regulation Supplement; Cost and Software Data Reporting System

    Science.gov (United States)

    2010-05-07

    ... reporting requirements that are essential for the DoD to estimate the cost of current and future weapon... and not cost allocations. The description will also show how the data from the offeror's accounting... Regulation Supplement; Cost and Software Data Reporting System AGENCY: Defense Acquisition Regulations...

  19. Department of Defense Systems Acquisition Management: Congressional Criticism and Concern

    Science.gov (United States)

    1974-05-01

    preparation period. Finally I want to thank my wife, Dolores , for her tolerance of my aca- demic preoccupation in I96O-61, 1966-67, and throughout the...policy: man on firing line adjusts to actual situation Washington finds out only occasionally, acci- dentally ; need dependable system to insure

  20. 76 FR 50461 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Types of...

    Science.gov (United States)

    2011-08-15

    ... Defense Acquisition Regulations System Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Types of Contracts AGENCY: Defense Acquisition Regulations System, Department of... information collection requirement. SUMMARY: In compliance with Section 3506(c)(2)(A) of the...

  1. Defense ADP Acquisition Study.

    Science.gov (United States)

    1981-11-30

    Government Operations Committee HOI - Headquarters Operating Tnstructions vii HOL - Higher Order Language HQ - Headquarters HW - Hardware I IFB...generates lengthy acquisition times, but rather, the basis for the delays is related to the Air Force acqusition process. -5- (2) The Current Air...information resources is stressed, the Senate language in the bill, and the specific wording in the law, dis- claim an expansion of GSA’s authority, as defined

  2. 75 FR 76692 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration...

    Science.gov (United States)

    2010-12-09

    ... Federal Acquisition Regulation Supplement; Business Systems--Definition and Administration (DFARS Case... INFORMATION: I. Background DoD published a proposed rule for Business Systems--Definition and...

  3. Issues With Access to Acquisition Data and Information in the Department of Defense: Doing Data Right in Weapon System Acquisition

    Science.gov (United States)

    2016-04-30

    Szafran Abstract Acquisition data lay the foundational role for decision-making, management , and oversight of the weapon-systems acquisition...2015). This data- management strategy fails to address the complete managerial prerogatives of the USD(AT&L) and the Better Buying Power initiatives...with information managers and our literature review on Master Data Management found that data governance plays a key role in the success of acquisition

  4. Defense Acquisitions: Update on DOD’s Efforts to Implement a Common Contractor Manpower Data System

    Science.gov (United States)

    2014-05-19

    inventory, such as the funding source and contracting organization, the Army relied on the Army Contract Business Intelligence System (ACBIS) and...Generation (FPDS- NG), Army Contract Business Intelligence System (ACBIS) FPDS-NG ACBIS, FPDS-NG Funding activity Funding source Defense Finance and

  5. 77 FR 14480 - Defense Federal Acquisition Regulation Supplement: Commercial Determination Approval (DFARS Case...

    Science.gov (United States)

    2012-03-12

    ... acquisitions made pursuant to Federal Acquisition Regulation (FAR) 12.102(f)(1).'' This language clarifies that... Defense Acquisition Regulations System 48 CFR Part 212 RIN 0750-AH61 Defense Federal Acquisition Regulation Supplement: Commercial Determination Approval (DFARS Case 2011-D041) AGENCY: Defense Acquisition...

  6. 75 FR 75549 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration...

    Science.gov (United States)

    2010-12-03

    ... Acquisition Regulation Supplement; Business Systems-- Definition and Administration (DFARS Case 2009-D038...D published a proposed rule for Business Systems--Definition and Administration (DFARS Case 2009... contractor business systems, DoD is considering a rule to clarify the definition and administration...

  7. 76 FR 27274 - Defense Federal Acquisition Regulation Supplement; Rules of the Armed Services Board of Contract...

    Science.gov (United States)

    2011-05-11

    ... Defense Acquisition Regulations System 48 CFR Chapter 2 Defense Federal Acquisition Regulation Supplement; Rules of the Armed Services Board of Contract Appeals AGENCY: Defense Acquisition Regulations System, Department of Defense (DoD). ACTION: Final rule. SUMMARY: DoD is issuing a final rule to update the Rules...

  8. Concepts. The Journal of Defense Systems Acquisition Management. Summer 1981. Volume 4, Number 3.

    Science.gov (United States)

    1981-01-01

    Market research and analysis will...totally new function, market research and analysis , and by requiring decisions which could replace entire sections of the existing pro- cedures for major...systems acquisition. The market research and analysis (MR&A) function will determine the success or failure of the ADCP policy. Its that

  9. Defense Acquisitions Acronyms and Terms

    Science.gov (United States)

    2012-12-01

    AMSDL Acquisition Management Systems Data List ANSI American National Standards Institute AO Operational Availability AoA Analysis of...Erasable Programmable Read-Only Memory EFA Engineering Field Activity EFD Engineering Field Division EI Enterprise Integration EIT External...Ground Intercept Point GNP Gross National Product GOCO Government-Owned, Contractor-Operated (Facility) GOGO Government-Owned, Government

  10. Defense Acquisition Transformation: Report to Congress

    Science.gov (United States)

    2007-07-25

    acquisition and financial databases . The emphasis is on data integrity in a net-centric, authoritative environment and comprehensive, transparent...resources R&E planning documents, financial databases , and other R&E resources Defense Acquisition Management Information Retrieval (DAMIR): Leverages

  11. Defense Intelligence: Additional Steps Could Better Integrate Intelligence Input into DODs Acquisition of Major Weapon Systems

    Science.gov (United States)

    2016-11-01

    Homeland Security (Office of Intelligence and Analysis ), Department of State (Bureau of Intelligence and Research), Department of Treasury (Office...of Intelligence and Analysis ), Federal Bureau of Investigation (National Security Branch), Drug Enforcement Administration (Office of National...acquisition programs that begin during the materiel solution analysis phase, intelligence inputs into the acquisition process are expected to be provided

  12. 75 FR 71647 - Defense Federal Acquisition Regulation Supplement; Discussions Prior to Contract Award (DFARS...

    Science.gov (United States)

    2010-11-24

    ... Defense Acquisition Regulations System 48 CFR Part 215 Defense Federal Acquisition Regulation Supplement... amend the Defense Federal Acquisition Regulation Supplement (DFARS) to strongly encourage discussions... requirements. DoD notes the potential disadvantages of this proposed change in increased time to complete...

  13. 76 FR 11411 - Defense Federal Acquisition Regulation Supplement; Multiyear Contracting (DFARS Case 2009-D026)

    Science.gov (United States)

    2011-03-02

    ... aircrew members or foreign language training); (4) Base services (e.g., ground maintenance, in-plane... Defense Acquisition Regulations System 48 CFR Part 217 RIN 0750-AG89 Defense Federal Acquisition Regulation Supplement; Multiyear Contracting (DFARS Case 2009-D026) AGENCY: Defense Acquisition...

  14. Defense Acquisition Performance Assessment Report

    Science.gov (United States)

    2006-01-01

    Incorporated – “Changing the System” HeLLeR , TRiCiA A., Deputy Director of Congressional Support, Technical and Analytical Support, USAF A-Team...Interview Recorder” HeLLieR, RiCHARD, Director of Air Force Programs, United Technologies – “Joint Stars System” HeRMAN , DR. ROBeRT, Member, Defense

  15. Inflation Adjustments for Defense Acquisition

    Science.gov (United States)

    2014-10-01

    Airframe Total airframe contractor furnished equipment ( CFE ) Total airframe CFE 9 entries (forward fuselage, center fuselage, wing, empennage...etc.) Avionics Total electronics CFE and government- furnished equipment (GFE) Total avionics 16 entries (radar, integrated processor...Relationship CFE Contractor Furnished Equipment CNI Communication, Navigation, Identification DoD Department of Defense FCCM Facilities Capital Cost

  16. Ballistic Missile Defense System (BMDS)

    Science.gov (United States)

    2015-12-01

    Estimate RDT&E - Research , Development, Test, and Evaluation SAR - Selected Acquisition Report SCP - Service Cost Position TBD - To Be Determined TY - Then...all ranges and in all phases of flight. Following guidance from the President, the Secretary of Defense approved the Ballistic Missile Defense (BMD...based Midcourse Defense (GMD) system to enhance our capability against Intercontinental Ballistic Missiles. We are currently sustaining 30

  17. 76 FR 28855 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration

    Science.gov (United States)

    2011-05-18

    ... they have the requisite skills in contracting. When specialized expertise is required, contracting... Certified Public Accountants (AICPA), the system criteria are applicable equally to DoD, NASA, and...

  18. Major Defense Acquisition Program (MDAP) Trail Boss Overview and Joint Strike Fighter Decontamination Shelter System

    Science.gov (United States)

    2011-11-01

    Individual Protection Joint Project Manager  Individual Protection 3 JAN 11 Joint Project Manager  Chemical Biological Medical Systems ( Biosurveillance ...Trail Boss) Joint Project Manager  Chemical Biological Medical Systems ( Biosurveillance  Trail Boss) • ra oss      Decontamination  Joint Project

  19. 75 FR 2457 - Defense Federal Acquisition Regulation Supplement; Business Systems-Definition and Administration...

    Science.gov (United States)

    2010-01-15

    ... withholding payments. (e) System review matrix. Refer to the matrix at PGI 242.70X1(e) to cross-reference DCAA... estimates; (ii) Provide a written description of the organization and duties of the personnel responsible..., including but not limited to providing, as applicable-- (1) A basic structure that defines the form and...

  20. Using Organizational Systems Theory to Improve Defense Acquisition and Warfighter Requirements

    Science.gov (United States)

    2007-12-01

    is no reality knowable.”13 The famous German philosopher, Friedrich Hegel, also mused over systems and is credited with highlighting the existence...Goodman, 1977). Although the best performing organizations are both effective and efficient ( Katz & Kahn, 1978), there may be tradeoffs between the two

  1. System Maturity Indices for Decision Support in the Defense Acquisition Process

    Science.gov (United States)

    2008-04-23

    technologies, but was to be used as ontology for contracting support (Sadin, Povinelli , & Rosen, 1989), thus TRL does not address: A complete...via probabilistic solution discovery. Reliability Engineering & System Safety. In press. Sadin, S.R., Povinelli , F.P., & Rosen, R. (1989). The NASA

  2. Major Automated Information Systems: Selected Defense Programs Need to Implement Key Acquisition Practices

    Science.gov (United States)

    2014-03-01

    information system NGEN Next Generation Enterprise Network PMBOK ® Project Management Body of Knowledge TMIP-J Theater Medical Information Program...Management Institute’s Guide to the Project Management Body of Knowledge ( PMBOK ®), and assessed each of the 3 programs against these criteria.14 To...1) requirements management and (2) project monitoring and control best practices, as defined by CMMI-ACQ and PMBOK ®. We also assessed these

  3. Lexical Link Analysis (LLA) Application: Improving Web Service to Defense Acquisition Visibility Environment (DAVE)

    Science.gov (United States)

    2015-05-01

    1 LEXICAL LINK ANALYSIS (LLA) APPLICATION: IMPROVING WEB SERVICE TO DEFENSE ACQUISITION VISIBILITY ENVIRONMENT(DAVE) May 13-14, 2015 Dr. Ying...Improving Web Service to Defense Acquisition Visibility Environment (DAVE) 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR...to install the LLA/CLA/SSA system as a web service in the Defense Acquisition Visibility Environment (DAVE) test bed via the AT&L eBusiness Center

  4. Department of Defense Management of Unobligated Funds for Acquisition Programs

    Science.gov (United States)

    2015-04-30

    CGFM, MBA, Senior Staff Accountant, Office of the Under Secretary of Defense (Comptroller), Financial Improvement and Audit Readiness (FIAR), 703...This research analyzes financial obligation rates for acquisition programs and acquisition program contract awards made in the last quarter of the...Postgraduate School since September 2010. Prior to that, he taught acquisition and business, cost estimating, and financial management courses at the Defense

  5. 76 FR 75875 - Defense Federal Acquisition Regulation Supplement; Open Source Software Public Meeting

    Science.gov (United States)

    2011-12-05

    ... Defense Acquisition Regulations System Defense Federal Acquisition Regulation Supplement; Open Source... regarding the use of open source software in DoD contracts. DATES: Public Meeting: January 12, 2012, from 10... for the discussions in the meeting. Please cite ``Public Meeting, DFARS--Open Source Software'' in all...

  6. 76 FR 38050 - Defense Federal Acquisition Regulation Supplement; Management of Manufacturing Risk in Major...

    Science.gov (United States)

    2011-06-29

    ... Regulation Supplement; Management of Manufacturing Risk in Major Defense Acquisition Programs (DFARS Case... require the approval of the Office of Management and Budget under the Paperwork Reduction Act (44 U.S.C... Government procurement. Mary Overstreet, Editor, Defense Acquisition Regulations System. Therefore, 48...

  7. Defense Acquisitions: Assessments of Selected Weapon Programs

    Science.gov (United States)

    2013-03-01

    Radios, Joint Land Attack Cruise Missile Defense Elevated Netter Sensor System, C-130 Avionics Modernization Program, or National Polar-orbiting...investigation of hypoxia-like physiological symptoms experienced by some F- 22A pilots, an issue identified as being significant starting in 2008 and

  8. Department of Defense Healthcare Management System Modernization (DHMSM)

    Science.gov (United States)

    2016-03-01

    2016 Major Automated Information System Annual Report Department of Defense Healthcare Management System Modernization (DHMSM) Defense...Secretary of Defense PB - President’s Budget RDT&E - Research, Development, Test, and Evaluation SAE - Service Acquisition Executive TBD - To Be...DSN Fax: Date Assigned: November 16, 2015 Program Information Program Name Department of Defense Healthcare Management System Modernization

  9. Defense Acquisition Research Journal. Volume 23, Number 3, Issue 78, July 2016

    Science.gov (United States)

    2016-07-01

    for National Security and Resource Strategy Dr. J. Ronald Fox Harvard Business School Mr. David Gallop Defense Acquisition University Dr. Jacques...Predator: The Secret Origins of the Drone Revolution Written by Richard Whittle Reviewed by Julien Demotes-Mainard Mr. Patrick Fitzgerald Defense...Defense Acquisition Research Journal, formerly the Defense Acquisition Review Journal, is published quarterly by the Defense Acquisition University (DAU

  10. 75 FR 13093 - Renewal of Department of Defense Federal Advisory Committee; Defense Acquisition University Board...

    Science.gov (United States)

    2010-03-18

    ... University Board of Visitors AGENCY: Department of Defense (DoD). ACTION: Renewal of Federal advisory... amended), and 41 CFR 102-3.50(c), the Department of Defense gives notice that it is renewing the charter for the Defense Acquisition University Board of Visitors (hereafter referred to as the Board)....

  11. Calo trigger acquisition system

    CERN Multimedia

    Franchini, Matteo

    2016-01-01

    Calo trigger acquisition system - Evolution of the acquisition system from a multiple boards system (upper, orange cables) to a single board one (below, light blue cables) where all the channels are collected in a single board.

  12. Defense Acquisition Research Journal. Volume 21, Number 1, Issue 68

    Science.gov (United States)

    2014-01-01

    exclusivity and the egos of A Publication of the Defense Acquisition University http://www.dau.mil 477 Defense ARJ, January 2014, Vol. 21 No. 1: 466–484...the decreasing strength of their fleet relative to Japan’s. As Professor John Kuehn emphasizes, this multidimensional threat drasti- cally altered

  13. Offset implementations for Turkey's International Defense Acquisitions

    OpenAIRE

    2008-01-01

    MBA Professional Report "Offsets" is the umbrella term for a broad range of industrial and commercial "compensatory" practices. Specifically, offset agreements in the defense environment are increasing globally as a percentage of exports. Developed countries with established defense industries use offsets to channel work or technology to their domestic defense companies. Countries with newly industrialized economies are utilizing both military and commercial related offsets that involv...

  14. Defense Acquisition Policy and Defense Industrial Base Reinforcement Strategy - Enhancing the International Competitiveness of the Korean National Defense Industry

    Science.gov (United States)

    2008-04-23

    Korea Defense Industry Association (KDIA). (2007). Annual management review of Korean Defense Industry. Seoul: Author. Lee, D.O. (2000...COMPETITIVENESS OF THE KOREAN NATIONAL DEFENSE INDUSTRY Published: 23 April 2008 by Dr. Dae Ok Lee 5th Annual Acquisition Research Symposium of the...International Competitiveness of the Korean National Defense Industry 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d

  15. 78 FR 13544 - Defense Federal Acquisition Regulation Supplement: Acquisition of Tents and Other Temporary...

    Science.gov (United States)

    2013-02-28

    ... Acquisition Regulation Supplement: Acquisition of Tents and Other Temporary Structures (DFARS Case 2012-D015... the National Defense Authorization Act for Fiscal Year 2012 that address the acquisition of tents and... contracts that provide the best value, when acquiring tents and other temporary structures, regardless...

  16. 75 FR 8272 - Defense Federal Acquisition Regulation Supplement; Acquisition Strategies To Ensure Competition...

    Science.gov (United States)

    2010-02-24

    ... Regulation Supplement; Acquisition Strategies To Ensure Competition Throughout the Life Cycle of Major... Reform Act of 2009, section 202, Acquisition Strategies to Ensure Competition throughout the Lifecycle of... requirements. Section 202 directs the Secretary of Defense (SECDEF) to ensure that the acquisition strategy...

  17. Acquiring Expertise? Developing Expertise in the Defense Acquisition Workforce

    OpenAIRE

    2015-01-01

    The goal of this research project is to tell the story of acquisition expertise development within the DOD using the evolution of the Defense Acquisition University as its backdrop. It is a story about the persistent frame that claims expertise leads to acquisition success. It is about 40 plus years of competing perspectives of how best to acquire that expertise and their shaping effects. It is about technology choices amidst cultural and political conflict. It is about how budget, users, ...

  18. Mobilization and Defense Management Technical Report Series. Effective Integration of Faculty Requirements into Army System Acquisition Programs.

    Science.gov (United States)

    1983-05-01

    authors and does not necessarily reflect the official opinion of the Industrial College of the Acmd ftrces, The National Defense University, or the...good management requirements by the Army or in response to directives from OSD) appear to be generally sufficient to guide the general execution of...significant f. astasiw . gmAt efforts are necessary to minimise these 9j. go NK has no responsibility for execution of facilities construction on ;I in

  19. Defense Systems Management Review. Volume 3, Number 3, Summer 1980. Maturing of the DoD Acquisition Process.

    Science.gov (United States)

    1980-01-01

    United States will be prepared to face any threat it may encounter during the next decade. In 1922, Jose Ortega y Gasset said, "Nations are formed and are...50. Jose Ortega y Gasset . 1883-1955, philosopher and foremost Spanish thinker of the 20th century. I DOD Acquisition Process 75 The Council of

  20. 75 FR 20825 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; DoD Pilot...

    Science.gov (United States)

    2010-04-21

    ... Regulation Supplement; DoD Pilot Mentor-Protege Program AGENCY: Defense Acquisition Regulations System... Acquisition Regulation Supplement (DFARS) Appendix I, DoD Pilot Mentor-Protege Program; OMB Control Number... Mentor-Protege Program have been met. The purposes of the Program are to (1) provide incentives to...

  1. 75 FR 65437 - Defense Federal Acquisition Regulation Supplement; Defense Cargo Riding Gang Members (DFARS Case...

    Science.gov (United States)

    2010-10-25

    ... Acquisition Regulation Supplement; Defense Cargo Riding Gang Members (DFARS Case 2007-D002) AGENCY: Defense... 3504 addresses requirements that apply to riding gang members and DoD- exempted individuals who perform.... 109-364). Section 3504 addresses requirements that apply to riding gang members and...

  2. Defense Acquisition Workforce: DOD Has Opportunities to Further Enhance Use and Management of Development Fund

    Science.gov (United States)

    2017-03-01

    and Responsibilities of Key Department of Defense (DOD) Organizations Involved in Defense Acquisition Workforce Development Fund (DAWDF) Management 7...DEFENSE ACQUISITION WORKFORCE DOD Has Opportunities to Further Enhance Use and Management of Development Fund...House of Representatives March 2017 DEFENSE ACQUISITION WORKFORCE DOD Has Opportunities to Further Enhance Use and Management of Development Fund

  3. Impact of Contract Bundling and Consolidation on Defense Acquisition System and Defense Industrial Base: The Case of the U.S. Department of the Navy

    Science.gov (United States)

    2012-04-27

    or 39% of the value of such contracts. Next, a group of nine firms—EDO Communications and Countermeasures Systems, Lockheed Martin, Sociedad ...49,437,854.00 5.94% SOCIEDAD ESPAIOLA DE MONTAJES INDUSTRIALES SA $60,000,000.00 7.21% LOCKHEED MARTIN CORPORATION $79,342,491.00 9.54% EDO

  4. Affordability Constraints in Major Defense Acquisitions

    Science.gov (United States)

    2016-11-01

    price , this is actually an inverse supply curve. In competitive markets, the inverse supply curve is the firm’s marginal cost curve. When firms have a...support features and functions. The vertical axis represents the unit sale price , inclusive of all life-cycle or total ownership costs as appropriate...Three Defense Programs 3 We can easily extend the example to incorporate cost - plus payment schemes

  5. Systems Engineering of Unmanned DoD Systems: Following the Joint Capabilities Integration and Development System/Defense Acquisition System Process to Develop an Unmanned Ground Vehicle System

    Science.gov (United States)

    2015-12-01

    Manual D-A-1). APAs are “Performance attributes of a system not important enough to be considered KPPs or KSAs, but still appropriate to include in...the CDD or CPD are designated as APAs ” (JCIDS Manual D-A-1). The requirements are expressed using Thresholds (T) and Objectives (O). “Performance...INTENTIONALLY LEFT BLANK xv LIST OF ACRONYMS AND ABBREVIATIONS ACV Autonomous Clearance Vehicle AOA analysis of alternatives APA additional

  6. Defense Acquisition Structures and Capabilities Review

    Science.gov (United States)

    2007-06-01

    Year 1996, 1996. Department of the Army, U.S. Army Materiel Command Historical Office, A Brief History of Army Materiel Command and Biography of the...Econom, Shelley Roberts, Confronting the Looming Crisis in the Federal Acquisi- tion Workforce, Public Contract Law Journal, Vol. 35, No. 2, Winter 2006...Contract Management Agency Etter, Dr. Delores, Assistant Secretary of the Navy (Research, Develop- ment, and Acquisition) Evans, Mary Margaret, former

  7. A Theoretical Framework for Defense Acquisition Analysis

    Science.gov (United States)

    1989-09-01

    communication. Relational communication was first developed by an anthropologist named Gregory Bateson in the early 1950’s and has recently been...Institute Yale U. Negotiation and Competitive P. C. Cramton Decision Making (Derived from Neale, Margaret A. and Gregory B. Northcroft. Bargaining...Acquisition Improvement Program," Program Manager, 12: 5-13. (November-December 1983). 14. Buntz, Gregory C. and Donald L. Carper. "A Conflict Management

  8. A Strategy for Defense Acquisition Research

    Science.gov (United States)

    2005-08-01

    attention focused on revising business standards in the wake of the collapse of Enron and WorldCom, scandals are not limited to the private sector...Wind,” bribery and corruption scandal of the late 1980’s, to the recent scandal involving former Air Force acquisitions chief Darleen Druyun and The...and investigators may help catch occasional cases of intentional wrongdoing, as was the case during the C-17 and “Ill Wind” scandals of the 1980s

  9. Assessment of Accelerated Acquisition of Defense Programs

    Science.gov (United States)

    2016-09-01

    acquisition, and fielding of state-of-the- art capabilities in the force. ix Table of Contents 1. Introduction...with a state-of-the- art communications backbone to enable exchange of information (voice, data, and video) at high speeds with high reliability...the basic and extended range JASSMs (4987 missiles, 1900 of which had been delivered) 57 Degree of urgency: Previous efforts to develop such a

  10. 76 FR 76318 - Defense Federal Acquisition Regulation Supplement; Technical Amendments

    Science.gov (United States)

    2011-12-07

    ..., Contractor Code of Business Ethics and Conduct, is the DoD Office of Inspector General at the following... (Acquisition & Procurement)''; and 0 d. Removing the Defense Business Transformation Agency Contracting Office... procedures at PGI 205.207(a)(i). (d)(i) * * * (iii) For special notices for small business events, follow the...

  11. Defense Acquisition Review Journal. Volume 16, Number 2

    Science.gov (United States)

    2008-07-01

    Under Secretary of Defense for Acquisition, Technology, and Logistics, 2004). 7. The action research concept was developed by social psychologist Kurt ... Lewin and his colleagues in the late 1940s. His concepts spawned many to investigate phenomenological aspects of learning, to include heavily

  12. 76 FR 11985 - Defense Federal Acquisition Regulation Supplement; Reporting of Government-Furnished Property

    Science.gov (United States)

    2011-03-04

    ... Acquisition Regulation Supplement; Reporting of Government-Furnished Property AGENCY: Defense Acquisition... expand reporting requirements for Government-furnished property to include items uniquely and non...

  13. Defense Acquisitions: Assessment of Institute for Defense Analyses C-130 Avionics Modernization Program Analysis

    Science.gov (United States)

    2014-05-29

    Page 1 GAO-14-547R C-130 Avionics Modernization Program 441 G St. N.W. Washington, DC 20548 May 29, 2014...Congressional Committees Defense Acquisitions: Assessment of Institute for Defense Analyses’ C-130 Avionics Modernization Program Analysis The Air...Force’s C-130 Avionics Modernization Program (AMP), which entered development in 2001, was to standardize and upgrade the cockpit and avionics for

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

    Science.gov (United States)

    2009-12-01

    result in PPP implementation (for example, a leasing plan for air tankers in 2001 and a private- sector solution instead of a Joint Simulation System...PPP partner (assuming that PPP mode is selected) would be responsible for providing a turnkey aircrew training facility, including acquiring a fleet of...providing the RSAF with a true turnkey program—everything from courseware to cockpits—that will serve the Republic and its pilot trainees for the

  15. Defense Acquisition Research Journal. Volume 19, Number 3, Issue 63, July 2012

    Science.gov (United States)

    2012-07-01

    Acquisition University http://www.dau.mil Keywords: Agile, Systems Engineering, Information Technology (IT), DoD Agile IT Acquisition, IT Box, Scrum ...individuals and 71 countries, found Scrum and eXtreme Programming to be the most widely followed method- ologies (VersionOne, 2007). Other common...http://www.dau.mil 259 Defense ARJ, July 2012, Vol. 19 No. 3 : 249–264 Scrum Scrum is a framework used for project management, which is designed for

  16. Defense Acquisitions. Assessments of Selected Weapon Programs

    Science.gov (United States)

    2007-03-01

    countermeasure dispenser capable of loading and employing expendables, such as flares, chaff, and smoke . S Page 39ource: BAE Systems.System development...not collecting statistical data for them. As reported in our last assesment , we expect that the prime contract could overrun its target cost by

  17. A Transactions Cost Economics Approach to Defense Acquisition Management

    Science.gov (United States)

    2006-12-30

    and economic organization. American Economic Review , 62, 777-795. Ashby, W. R. (1960). An introduction to cybernetics. London: Chapman & Hall... American Economic Review , 77, 168-185. Kadish et al. (2005, December). Defense acquisition performance assessment for the Acting Deputy Secretary...k^s^i=mlpqdo^ar^qb=p`elli= = Krueger, A. (1974). The political economy of the rent-seeking society. American Economic Review , 64, 291-303. Levy, B

  18. Defense Acquisitions: How and Where DOD Spends Its Contracting Dollars

    Science.gov (United States)

    2015-04-30

    Nuclear Reactors 45 - Plumbing, Heating, and Sanitation Equipment 46 - Water Purification and Sewage Treatment Equipment 47 - Pipe, Tubing, Hose...587681. pdf . Based also on CRS review of data found in FPDS-NG. 5 FPDS-NG lists the General Accounting Office, which in 2004 was renamed the Government...Version_1.4_specs/FPDSNG_DataDictionary_V1.4. pdf . 18 U.S. Government Accountability Office, Defense Acquisitions: Further Actions Needed to Improve

  19. Defense Acquisition Research Journal. Volume 21, Number 2, Issue 69

    Science.gov (United States)

    2014-04-01

    Competition, sponsored by our partner organization, the Defense Acquisition University Alumni Association (DAUAA) at http://www.dauaa.org. For 2014...initiation to satisfaction . Organizations Involved in Resolution of Urgent Needs The organizations examined in this article that support, develop...sef c c = > Where: ef = measure of effectiveness on interval (0, 1) os = level of satisfaction of the objective (rated on a scale of 0 to 1) oc = cost

  20. Defense Acquisition Review Journal. Volume 14, Number 1, February 2007

    Science.gov (United States)

    2007-02-01

    faculty.fuqua.duke.edu/~clemen/ bio/ mhd /mhdpref.htm Department for Communities and Local Government (DCLG) (2000, December). Multi-criteria analysis manual...http://www.courses.vcu.edu/MATH327/ (under “Schedule” under “ Lecture Slide”). Keeney, R. L., & Raiffa, H. (1976). Decisions with multiple objectives...theory class 9: Revising judgment in the light of new information & risk and uncertainty management. Unpublished lecture notes. DefeNse aCquisiTion

  1. Defense Acquisition Research Journal. Volume 24, Number 1, Issue 80

    Science.gov (United States)

    2017-01-01

    87(3), 333–347. Henderson, R. (1994). Managing innovation in the information age. Harvard Business Review , 72(1), 100–107. Information Technology...VA: Author. Kaplan, R. S., & Norton, D. P. (1992). The Balanced Scorecard—Measures that drive performance. Harvard Business Review , 70(1), 71–79...Strategy Dr. J. Ronald Fox Harvard Business School Mr. David Gallop Defense Acquisition University Dr. Jacques Gansler University of Maryland RADM

  2. Defense Acquisitions: Assessments of Selected Weapon Programs

    Science.gov (United States)

    2011-03-01

    cover the JPALS ship system-radio, antenna, receiver, racks , and console. The program also tracks requirement changes to monitor design stability...with stowage cradle) and berthing modules around the LCS 2 mission bay. Navy officials also report that testing of LCS 2’s twin- boom extensible

  3. 武器装备采办管理的信息不对称研究%On Information Asymmetry in Defense Acquisition Management

    Institute of Scientific and Technical Information of China (English)

    刘洁; 赵澄谋; 姬鹏宏

    2003-01-01

    The acquisition of defense systems is a complicated process, in which various types of information asym-metry exist, this further contributes to the risks of defense acquisition programs. In this paper, a brief introduction to the information non-symmetry theory is given, issues regarding information non-symmetry in the process of defense system ac-quisition are analyzed, and solutions to these issues are proposed from the perspective of process control & management and information building.

  4. Biotech Business Lessons for Defense Acquisition

    Science.gov (United States)

    2016-01-01

    Additionally, the use of analytical methods (analytics) is underuti- lized. Some are as simple as earned value management (EVM). This simple quantitative...of the many opportunities bureaucrats possess to insert themselves between program managers and program or weapon system delivery. The size and role...across programs. Fortune 500 firms have strategic risk- management offices, managing strategic corporate risks with respect to normalized risk appetite

  5. Defense Acquisitions: Assessments of Selected Weapon Programs

    Science.gov (United States)

    2017-03-01

    Missile Submarine (SSBN 826) 117 Ship to Shore Connector Amphibious Craft (SSC) 119 VH-92A Presidential Helicopter Replacement Program 121... Sight Terminals (FAB-T) 143 Global Positioning System III (GPS III) 145 KC-46 Tanker Modernization Program (KC-46A) 147 Military GPS User Equipment...been incorporated into the DOD Instruction 5000.02. These and other reforms address sound management practices, such as realistic cost estimating

  6. 77 FR 2682 - Defense Federal Acquisition Regulation Supplement; DoD Voucher Processing

    Science.gov (United States)

    2012-01-19

    ... vouchers not selected for a pre-payment review will be considered to be provisionally approved and will be... after a pre-payment review. Interim vouchers not selected for a pre-payment review will be considered to... Regulation Supplement; DoD Voucher Processing AGENCY: Defense Acquisition Regulations System, Department...

  7. 75 FR 73997 - Defense Federal Acquisition Regulation Supplement; Definition of Sexual Assault (DFARS Case 2010...

    Science.gov (United States)

    2010-11-30

    ..., entitled ``Efforts to Prevent Sexual Assault/Harassment Involving DoD Contractors During Contingency...; Definition of Sexual Assault (DFARS Case 2010-D023) AGENCY: Defense Acquisition Regulations System... are aware of the DoD definition of ``sexual assault'' as defined in DoD Directive 6495.01,...

  8. 77 FR 52254 - Defense Federal Acquisition Regulation Supplement: Reporting of Government-Furnished Property...

    Science.gov (United States)

    2012-08-29

    ... spirit of the `Duncan Hunter National Defense Acquisition Act of FY 2009 * * * Section 815.' '' The... Management Agency managed electronic tools: Plant Clearance Automated Reutilization and Screening System, and... items that are-- (i) Received by the Contractor; (ii) Delivered or shipped from the Contractor's plant...

  9. 75 FR 48278 - Defense Federal Acquisition Regulation Supplement; Excessive Pass-Through Charges

    Science.gov (United States)

    2010-08-10

    ... Regulation Supplement; Excessive Pass-Through Charges AGENCY: Defense Acquisition Regulations System... ensures that pass-through charges on contracts or subcontracts that are entered into for or on behalf of... required DoD to prescribe regulations to ensure that pass-through charges on contracts or subcontracts...

  10. 75 FR 33237 - Defense Federal Acquisition Regulation Supplement; Contractor Insurance/Pension Review (DFARS...

    Science.gov (United States)

    2010-06-11

    ...; Contractor Insurance/Pension Review (DFARS Case 2009-D025) AGENCY: Defense Acquisition Regulations System... and relocate the requirements for conducting a Contractor Insurance/Pension Review from Procedures... requirements for Contractor Insurance/Pension Review (CIPR) from DFARS 242.7302 to Procedures, Guidance, and...

  11. 78 FR 48397 - Defense Federal Acquisition Regulation Supplement: Clauses With Alternates-Transportation (DFARS...

    Science.gov (United States)

    2013-08-08

    .... Manuel Quinones, Editor, Defense Acquisition Regulations System. Therefore, 48 CRF parts 212, 216, 247..., subassemblies, accessories, and equipment; machine tools; material; equipment; stores of all kinds; end items...; equipment; stores of all kinds; end items; construction materials; and components of the foregoing. (7)...

  12. Missile Defense: DOD’s Report Provides Limited Insight on Improvements to Homeland Missile Defense and Acquisition Plans

    Science.gov (United States)

    2014-07-17

    1 As part of this system, the Department of Defense (DOD) has already deployed 30 ground-based interceptors—consisting of a booster with a kill...determines if the new EKV and booster components work as intended and, according to acquisition best practices, should be conducted before production...Appropriations United States Senate The Honorable Howard P. “ Buck ” McKeon Chairman The Honorable Adam Smith Ranking Member Committee on Armed

  13. Missile Defense: Opportunity to Refocus on Strengthening Acquisition Management

    Science.gov (United States)

    2013-05-09

    defense operations, see the battle develop, and manage networked sensors and weapon systems. Ground-based Midcourse Defense (GMD) A ground-based...However, this retest also failed in December 2010 due to the effects of vibration on the kill vehicle’s guidance system. As a result of these...the life cycle— research and development, procurement, military construction, GAO-13-432. 15Pub. L. No. 110-181, § 223(g), repealed by Pub. L. No

  14. Cybersecurity:The Road Ahead for Defense Acquisition

    Science.gov (United States)

    2016-06-01

    approach. The DoD acquisition enterprise has an obligation to build systems that in the future will minimize real-time cyber- security crises that cue ...acquisition community and the resources that propel our work is fairly bound by vetted requirements. Just as we have an obligation of trust to deliver

  15. Defense Acquisition Review Journal. Volume 16, Number 2

    Science.gov (United States)

    2009-07-01

    24 26 28 3 0 A2 A3 B3 DRR3 C3 FRP3 B2 DRR2 C2 FRP2 A1 B1 DRR1 C1 FRP1 1 4 9 | A Publication of the Defense Acquisition University www.dau.mil work...Demonstrations or Independent Operational Test and Evaluation ( IOT &E) events because the key player in the Am algorithm—the supply chain parameter...This resulted in an achievable and defendable Am value to include in the CDD. Because Am is not testable during Logistics Demonstrations or IOT &E

  16. A Conceptual Framework for Defense Acquisition Decision Makers: Giving the Schedule its Due

    Science.gov (United States)

    2014-01-01

    JAN 2014 2. REPORT TYPE 3. DATES COVERED 00-00-2014 to 00-00-2014 4. TITLE AND SUBTITLE A Conceptual Framework for Defense Acquisition Decision...by ANSI Std Z39-18 A Conceptual Framework for Defense Acquisition Decision Makers: Giving the Schedule its Due « Image designed by Diane Fleischer... Conceptual Framework for Defense Acquisition Decision Makers: Giving the Schedule Its Due Chad Dacus and Col Stephen Hagel, USAF (Ret.) Conceptual

  17. 75 FR 18041 - Defense Federal Acquisition Regulation Supplement; Minimizing Use of Hexavalent Chromium (DFARS...

    Science.gov (United States)

    2010-04-08

    ... platforms due to its corrosion protection properties. On April 8, 2009, the Under Secretary of Defense (Acquisition, Technology and Logistics) issued a memorandum establishing policy for the minimization...

  18. 75 FR 48276 - Defense Federal Acquisition Regulation Supplement; Management of Unpriced Change Orders

    Science.gov (United States)

    2010-08-10

    ... Acquisition Regulation Supplement; Management of Unpriced Change Orders AGENCY: Defense Acquisition... management and oversight of unpriced change orders consistent with those that apply to other undefinitized.... * * * * * (c) Consolidated UCA Management Reports shall include information about all change orders that are...

  19. Data-acquisition systems

    Energy Technology Data Exchange (ETDEWEB)

    Cyborski, D.R.; Teh, K.M.

    1995-08-01

    Up to now, DAPHNE, the data-acquisition system developed for ATLAS, was used routinely for experiments at ATLAS and the Dynamitron. More recently, the Division implemented 2 MSU/DAPHNE systems. The MSU/DAPHNE system is a hybrid data-acquisition system which combines the front-end of the Michigan State University (MSU) DA system with the traditional DAPHNE back-end. The MSU front-end is based on commercially available modules. This alleviates the problems encountered with the DAPHNE front-end which is based on custom designed electronics. The first MSU system was obtained for the APEX experiment and was used there successfully. A second MSU front-end, purchased as a backup for the APEX experiment, was installed as a fully-independent second MSU/DAPHNE system with the procurement of a DEC 3000 Alpha host computer, and was used successfully for data-taking in an experiment at ATLAS. Additional hardware for a third system was bought and will be installed. With the availability of 2 MSU/DAPHNE systems in addition to the existing APEX setup, it is planned that the existing DAPHNE front-end will be decommissioned.

  20. FACTORS EFFECTING TECHNOLOGY ACQUISITION DECISIONS IN NATIONAL DEFENSE PROJECTS

    Directory of Open Access Journals (Sweden)

    Gökhan ASTAN

    2015-04-01

    Full Text Available “Defense Industry” (DI not only strengthens the military power of a country, but also effects other fields of technology and economy positively and enables countries to be much more powerful in terms of their competitiveness in technology and knowledge instead of merely being a follower and a continuous customer. If a state seeks to have high-tech and capable DI the only foundation is to create a national environment which is managed based on a systematic ”Technology Management” philosophy and well-defined “Acquisition” process. With already reduced resources, it is crucial to spend money for the most needed and right technology. Consequently, the focus of this study is on the “Acquisition" and "Technology Transfer" (TT concepts and approaches. As such the different TT methods are compared and their advantages and disadvantages discussed. In the last part of the study, DI is described and assessed in terms of the TT methods.

  1. The Department of Defense Acquisition Workforce: Background, Analysis, and Questions for Congress

    Science.gov (United States)

    2016-07-29

    Congressional Research Service Summary Congress and the executive branch have long been frustrated with waste, mismanagement, and fraud in defense...have long been frustrated with perceived waste, mismanagement, and fraud in defense acquisitions and have spent significant resources attempting to...the limited purpose of receiving training for the performance of acquisition-related functions and duties. (Italics added .) While considered part of

  2. Defense Weather Satellites: DOD Faces Acquisition Challenges for Addressing Capability Needs

    Science.gov (United States)

    2016-07-07

    design . Our work on the NPOESS program has shown that without clear lines of authority, conflicts between satellite users hampered decisions, such as for...DEFENSE WEATHER SATELLITES DOD Faces Acquisition Challenges for Addressing Capability Needs Statement of Cristina T...Environment, Committee on Science, Space, and Technology, House of Representatives July 2016 DEFENSE WEATHER SATELLITES DOD Faces Acquisition

  3. Prolonged Cycle Times and Schedule Growth in Defense Acquisition: A Literature Review

    Science.gov (United States)

    2014-01-01

    2005. As of June 12, 2013: http://www.rand.org/pubs/monographs/MG291.html Harmon, Bruce R., Lisa M. Ward, and Paul R. Palmer, Assessing Acquisition...research_briefs/RB194.html 78 Prolonged Cycle Times and Schedule Growth in Defense Acquisition Lush, Mona , Office of the Under Secretary of Defense for

  4. 75 FR 71564 - Defense Federal Acquisition Regulation Supplement; Contractor Insurance/Pension Review (DFARS...

    Science.gov (United States)

    2010-11-24

    ... Regulation Supplement; Contractor Insurance/Pension Review (DFARS Case 2009-D025) AGENCY: Defense Acquisition.../Pension Review from Procedures, Guidance, and Information (PGI) to the Defense Federal Acquisition... requirements for Contractor Insurance/ Pension Review to DFARS 242.7302 from PGI 242.7302. DoD published a...

  5. 76 FR 78874 - Defense Federal Acquisition Regulation Supplement: Title 41 Positive Law Codification-Further...

    Science.gov (United States)

    2011-12-20

    ... Positive Law Codification--Further Implementation (DFARS Case 2012- D003) AGENCIES: Defense Acquisition... Defense Federal Acquisition Regulation Supplement to conform statutory titles to the new Positive Law Codification of Title 41, United States Code, ``Public Contracts.'' DATES: Comment Date: Comments on the...

  6. 75 FR 32642 - Defense Federal Acquisition Regulation Supplement; Ground and Flight Risk Clause (DFARS Case 2007...

    Science.gov (United States)

    2010-06-08

    ... Acquisition Regulation Supplement; Ground and Flight Risk Clause (DFARS Case 2007-D009) AGENCY: Defense... final rule amending the Defense Federal Acquisition Regulation Supplement (DFARS) to revise and combine... disadvantage small businesses. Most of the small businesses participating in these contracts do so as...

  7. 75 FR 60690 - Defense Federal Acquisition Regulation Supplement (DFARS); Electronic Ordering Procedures (DFARS...

    Science.gov (United States)

    2010-10-01

    ... FAR 52.216-18, Ordering. The benefit of this rule to small business is that it will make electronic... Supplement (DFARS); Electronic Ordering Procedures (DFARS Case 2009-D037) AGENCY: Defense Acquisition... is proposing to amend the Defense Federal Acquisition Regulation Supplement to address...

  8. Identifying Governance Best Practices in Systems-of-Systems Acquisition

    Science.gov (United States)

    2014-02-08

    Hellfire missiles and a 30mm cannon (“Marines to Deploy,” 2010). Some kits also carried a ramp-mounted release system for “Gunslinger” precision...factors. The relationship between the acquisition organization and the external environment has a material effect on how acquisition efforts are...Walker, 2010). However, the office transitioned to PEO Missiles and Space in May 2011 as the Army began consolidating its air and missile defense C2

  9. Further Evidence on the Effect of Acquisition Policy and Process on Cost Growth of Major Defense Acquisition Programs (Revised)

    Science.gov (United States)

    2016-08-01

    was judged to be practicable and, when not, Fixed Price Incentive Fee (FPIF) or Cost Plus Incentive Fee (CPIF) contracts.6 By 1966, McNamara had...discouraged the use of FPIF for development contracts in favor of CPIF. ( Cost Plus Award Fee may not have been included in the contracting play book yet...Estimate CLC Calibrated Learning Curve CPIF Cost Plus Incentive Fee DAB Defense Acquisition Board DAMIRS Defense Acquisition Management Information

  10. Defense Acquisition Reform: Background, Analysis, and Issues for Congress

    Science.gov (United States)

    2014-05-23

    Service 15 because it is expected to be approved more easily. BBP 2.0, like BBP 1.0, is not rigid dogma —it is guidance subject to professional...increased complexity of technology and weapon systems, and inclusion of public policy goals into the acquisition process. Examples of regulations that

  11. ISO 9001: 2008 Quality Assurance Assessment of Defense Acquisition University Processes

    Science.gov (United States)

    2012-09-27

    Report No. DoDIG-2012-143 September 27, 2012 ISO 9001 :2008 Quality Assurance Assessment of Defense Acquisition University...DATE 27 SEP 2012 2. REPORT TYPE 3. DATES COVERED 00-00-2012 to 00-00-2012 4. TITLE AND SUBTITLE ISO 9001 :2008 Quality Assurance Assessment of...ACQUISITION UNIVERSITY SUBJECT: ISO 9001 :2008 Quality Assurance Assessment of Defense Acquisition University Processes (Report No. DODIG-2012-143) The

  12. 78 FR 17176 - Federal Acquisition Regulation; Defense Base Act

    Science.gov (United States)

    2013-03-20

    ... Act as extended by the Defense Base Act. II. Discussion and Analysis The Defense Base Act of 1941...-insurer; to submit a timely, written report to the Department of Labor (DOL) in the event of an employee's... (Defense Base Act), merely clarify the existing requirements set forth in the Defense Base Act of 1941...

  13. Systemic defense signaling in tomato

    Institute of Scientific and Technical Information of China (English)

    LI Changbao; SUN Jiaqiang; JIANG Hongling; WU Xiaoyan; LI Chuanyou

    2005-01-01

    The wound-inducible expression of proteinase inhibitors (PIs) genes in tomato provides a powerful model system to elucidate the signal transduction pathway of sys- temic defense response. An increasing body of evidence indi- cates that systemin and jasmonic acid (JA) work in the same signaling pathway to activate the expression of PIs and other defense-related genes. However, little is known about how systemin and JA interact to regulate cell to cell communica- tion over long distances. Genetic analysis of the systemin/JA signaling pathway in tomato plants provides a unique opportunity to dissect the mechanism by which peptide and oxylipin signals interact to coordinate systemic expression of defense-related genes. Previously, it has been proposed that systemin is the long-distance mobile signal for systemic expression of defense related genes. However, recent genetic approach provided new evidence that jasmonic acid, rather than systemin, functions as the systemic wound signal, and that the peptide systemin works to regulate the biosynthesis of JA.

  14. Space Acquisitions: Space Based Infrared System Could Benefit from Technology Insertion Planning

    Science.gov (United States)

    2015-04-01

    Space Based Infrared System (SBIRS) Constellation with Defense Support Program (DSP) Augmentation (Nominal) 5 Figure 3: Key Space Based Infrared...5 GAO-15-366 Space Acquisitions Figure 2: Space Based Infrared System (SBIRS) Constellation with Defense Support Program (DSP) Augmentation...SPACE ACQUISITIONS Space Based Infrared System Could Benefit from Technology Insertion Planning Report to the

  15. Computer network defense system

    Science.gov (United States)

    Urias, Vincent; Stout, William M. S.; Loverro, Caleb

    2017-08-22

    A method and apparatus for protecting virtual machines. A computer system creates a copy of a group of the virtual machines in an operating network in a deception network to form a group of cloned virtual machines in the deception network when the group of the virtual machines is accessed by an adversary. The computer system creates an emulation of components from the operating network in the deception network. The components are accessible by the group of the cloned virtual machines as if the group of the cloned virtual machines was in the operating network. The computer system moves network connections for the group of the virtual machines in the operating network used by the adversary from the group of the virtual machines in the operating network to the group of the cloned virtual machines, enabling protecting the group of the virtual machines from actions performed by the adversary.

  16. Platform attitude data acquisition system

    Digital Repository Service at National Institute of Oceanography (India)

    Afzulpurkar, S.

    A system for automatic acquisition of underwater platform attitude data has been designed, developed and tested in the laboratory. This is a micro controller based system interfacing dual axis inclinometer, high-resolution digital compass...

  17. A STUDY ON DEFENSE ACQUISITION MODELS WITH AN EMERGING MARKET PERSPECTIVE. THE CASE OF TURKEY

    Directory of Open Access Journals (Sweden)

    Mustafa Kemal Topcu

    2015-10-01

    Full Text Available With the end of the Cold War, the static environment, characteristic of the bipolar world, has changed quickly into a dynamic and complicated environment with new actors. These changes have also affected the countries’ armed forces and new approaches to procurement/acquisition come into progress. After the Cold War, countries have focused on responding to changing threats with their decreasing defense budgets. In this study, acquisition models and their effects on Turkey’s technology acquisition and defense industry are evaluated. The evaluation is performed based on criteria such as contribution to national economy, customization, acquisition cost, time and risk, life cycle cost, and technology acquisition. Major acquisition models in this study are determined as direct procurement, production under license, joint venture, indigenous development, production via international consortium. Finally, it is observed that the best model is indigenous development while the others will serve as technology acquisition for indigenous development.

  18. Defense Acquisition Workforce: Actions Needed to Guide Planning Efforts and Improve Workforce Capability

    Science.gov (United States)

    2015-12-01

    past, some hiring decisions made by DOD components using the Defense Acquisition Workforce Development Fund exceeded initial 2010 career field...contracting and engineering career fields are largely the result of high attrition rates and difficulty in hiring qualified personnel. Despite these...revised career field goals or issued guidance on the use of the Defense Acquisition Workforce Development Fund to guide future hiring decisions . In

  19. 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

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

    Science.gov (United States)

    2011-11-30

    for example, Fox & Miller, 2006; Kronenberg , 1990) have noted the high level of complexity in defense acquisition programs. Several interviewees in...CA: Berrett–Koehler. Kronenberg , P. S. (1990). Public administration and the Defense Department: Examination of a prototype. In G. Wamsley et al

  1. Defense Science Board Task Force Report on Next-Generation Unmanned Undersea Systems

    Science.gov (United States)

    2016-10-01

    STUDY ON Next-Generation Unmanned Undersea Systems October 2016 Office of the Under Secretary of Defense for Acquisition, Technology, and Logistics ...MEMORANDUM FOR THE UNDER SECRETARY OF DEFENSE FOR ACQUISITION, TECHNOLOGY & LOGISTICS SUBJECT: Final Report of the Defense Science Board (DSB) Task Force on...numbers of low- cost assets. As the report explains, in the undersea domain, quantity has a quality all its own. Furthermore, this report recommends

  2. Portable Data Acquisition System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Armstrong researchers have developed a portable data acquisition system (PDAT) that can be easily transported and set up at remote locations to display and archive...

  3. Digging Out the Root Cause: Nunn-McCurdy Breaches in Major Defense Acquisition Programs

    Science.gov (United States)

    2014-04-30

    Acquisition Programs Bill Shelton, RAND Corporation Irv Blickstein, RAND Corporation Jerry Sollinger, RAND Corporation Charles Nemfakos, RAND...to become a research sponsor, or to print additional copies of reports, please contact any of the staff listed on the Acquisition Research Program...Out the Root Cause: Nunn-McCurdy Breaches in Major Defense Acquisition Programs Bill Shelton, RAND Corporation Irv Blickstein, RAND Corporation

  4. 76 FR 3536 - Defense Federal Acquisition Regulation Supplement; Technical Amendments

    Science.gov (United States)

    2011-01-20

    .... 252.212-7001. Corrects a clause number in (b)(11)(iii) and reverses the order of two clauses in... Defense Logistics Agency--the Office of Counsel; (5) For the National Security Agency--the General...

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

    Science.gov (United States)

    2007-12-01

    Industry Mergers. 15 April 1997. Suhan, Kensinger, Keown , and Martin , “Do Strategic Alliances Create Value,” Journal of Financial Economics, 46 2 (1997...aerospace and defense contractors (Lockheed- Martin , Northrop-Grumman, Boeing, Raytheon, and General Dynamics) (See the figures in the Appendix...overhead costs. Also in 1993, Norman R. Augustine, then CEO of Lockheed Martin , headed an effort involving other major defense industry executives

  6. Missile Defense Acquisition: Failure Is Not An Option

    Science.gov (United States)

    2016-01-26

    missile over Japan into the sea.1With the nation already possessing weapons of mass destruction (WMD), the test launch signaled their intention to...Korea stunned the world in 1998 with the launch of a Taepo Dong-1 ballistic missile over Japan into the sea.4With the nation already possessing nuclear...acquisition agility. MDA’s BMDS acquisition strategy must be timely, flexible, and agile or risk irrelevance. BMDS Layered Architecture Since the NMD

  7. A Comparison of Earned Value and Earned Schedule Duration Forecast Methods on Department of Defense Major Defense Acquisition Programs

    OpenAIRE

    Bruchey, William J.

    2012-01-01

    Approved for public release; distribution is unlimited Earned value management is a project management tool that integrates project scope with cost, schedule, and performance elements for optimum project planning and control. Earned value management is required by the Department of Defense for cost and incentive type contracts equal or greater than $20 million as part of a comprehensive approach to improving critical acquisitions. It is used to forecast the programs schedule performance us...

  8. From Marginal Adjustments to Meaningful Change: Rethinking Weapon System Acquisition

    Science.gov (United States)

    2010-01-01

    Management in Expeditionary Operations, 2007. GAO—See U.S. Government Accountability Offi ce. Garcia , A., H. Keyner, T. Robillard, and M. Van Mullekom... Marquez , R. B. Magnaye, and W. Tan, System Maturity Indices for Decision Support in the Defense Acquisition Process, proceedings of the 5th Annual

  9. Development of a Naval Supply Systems Command Acquisition Supplement - A Business Practice Improvement

    Science.gov (United States)

    2015-09-01

    by delegation from the Secretary of Defense and the Under Secretary of Defense (Acquisition, Technology , and Logistics) (USD (AT&L)) is...ACQUISITIONS IN SUPPORT OF OPERATIONS IN AFGHANISTAN Aug-09 N Obsolete 09-26 PASSIVE RADIO FREQUENCY IDENTIFICATION ( RFID ) DFARS COMPLIANCE REPORTING...INFORMATION, INFORMATION TECHNOLOGY SYSTEMS OR PROTECTED HEALTH INFORMATION Sep-13 Y Incorporate policy into Acquisition Supplement 13-006

  10. Unmanned Maritime Systems Incremental Acquisition Approach

    Science.gov (United States)

    2016-12-01

    NAVAL POSTGRADUATE SCHOOL MONTEREY, CALIFORNIA MBA PROFESSIONAL REPORT UNMANNED MARITIME SYSTEMS INCREMENTAL ACQUISITION...REPORT TYPE AND DATES COVERED MBA professional report 4. TITLE AND SUBTITLE UNMANNED MARITIME SYSTEMS INCREMENTAL ACQUISITION APPROACH 5. FUNDING...explore and understand the issues involved in the DOD’s acquisition process for Unmanned Maritime Systems (UMS) in order to recommend a new acquisition

  11. Shigella Iron Acquisition Systems and their Regulation.

    Science.gov (United States)

    Wei, Yahan; Murphy, Erin R

    2016-01-01

    Survival of Shigella within the host is strictly dependent on the ability of the pathogen to acquire essential nutrients, such as iron. As an innate immune defense against invading pathogens, the level of bio-available iron within the human host is maintained at exceeding low levels, by sequestration of the element within heme and other host iron-binding compounds. In response to sequestration mediated iron limitation, Shigella produce multiple iron-uptake systems that each function to facilitate the utilization of a specific host-associated source of nutrient iron. As a mechanism to balance the essential need for iron and the toxicity of the element when in excess, the production of bacterial iron acquisition systems is tightly regulated by a variety of molecular mechanisms. This review summarizes the current state of knowledge on the iron-uptake systems produced by Shigella species, their distribution within the genus, and the molecular mechanisms that regulate their production.

  12. Linking and Streamlining the Defense Requirements, Acquisition, and Budget Processes

    Science.gov (United States)

    2012-08-01

    Mr. William R. Phillips; Dr. Dov S. Zakheim; General Michael P.C. Carns , USAF (Ret); Admiral Vernon E. Clark, USN (Ret); and General Paul J. Kern... Carns , USAF (Ret) General Paul Kern, USA (Ret) Colonel Jack Curran, USA, DBB Military Assistant Task Group Overview 4  Analyzed Past Studies...Mvtlon An aty.ls Phn•- Technology Dev .. opm•nt Phno --- ---Engln .. rln g &. Manl.lfactvrlng Oovolopm.nt Ph •M--- ---:=:.:=::.:.:.==-==· r\\ DEFENSE

  13. Defense Acquisition Research Journal. Volume 22, Number 2, Issue 73

    Science.gov (United States)

    2015-04-01

    an industrialist and a business professor, with 20-plus years of experience in many facets of business from both a pragmatic perspective and real...two dilemmas to create a solution. Columbia Journal of World Business , 79(4), 63-67. DefenseARJApril2015, Vol.22No.3:216-839 235 A...Your Culture Encourage Innovation? CDR Craig Whittinghill, USN, David Berkowitz, and Phillip A. Farrington Online-only Article DoD Comprehensive

  14. Offset Implementations for Turkey’s International Defense Acquisitions

    Science.gov (United States)

    2008-12-01

    INTENTIONALLY LEFT BLANK xiii LIST OF TABLES Table 1. Some Examples of “Market Imperfections and Failures” in Defense (From Gansler, 1980, p. 30...AMSL Airbus Military Sociedad Limitada ASEAN Association of Southeast Asian Nations ASTOVL Advanced Short Takeoff And Vertical Landing BDMA British...company was re-structured under its current name, Airbus Military SL ( Sociedad Limitada) prior to the contract signature in May 2003. Its shareholders

  15. Defense Acquisition Research Journal. Volume 21, Number 3, Issue 70

    Science.gov (United States)

    2014-07-01

    Studies of Science, 30(5), 737–757. Porter , M. E. (1980). Value chain analysis. London: Oxford Press Ltd. Porter , M. E. (2008). The five competitive...2007). Reinventing project management: The diamond approach to successful growth and innovation. Boston: Harvard Business Review Press. 736Defense...can be used in a CBA (e.g., to analyze threats, etc.). Generally criticized for its lack of depth and rigor. Porter’s 5 Forces Analysis ( Porter

  16. Department of Defense Enterprise Requirements and Acquisition Model

    Science.gov (United States)

    2011-06-01

    Acquisition, Technology, and Logistics." October 18, 2010. 14. Castillo, Joan . Experiment Resources. 2009. http://www.experiment- resources.com...Spotlight on Risk Management. San Francisco: Jossey-Bass, 2005. 23. Hughes, Robinson , Daniel Barker, David Jaques, and J. Robert Wirthlin. "Concept

  17. Defense Acquisition Research Journal. Volume 18, Number 4, Issue 60, October 2011

    Science.gov (United States)

    2011-10-01

    Acquisition University http://www.dau.mil 386 REFERENCES Alsop, R. (2008). The trophy kids grow up: How the millennial generation is shaking up the...being dropped from the FY 1981 buy . Both actions contribute significantly to the schedule and support purchases identified above. (p. 2) An...Publication of the Defense Acquisition University http://www.dau.mil 398 become a $39.3 billion program. This was partly due to an additional buy of 566

  18. Defense Acquisition Research Journal. Volume 23, Number 4, Issue 79, October 2016

    Science.gov (United States)

    2016-10-01

    context to assist current defense decision makers, acquisition officials, and the acquisition schoolhouse. Review The Harvard Business School’s J...New Public Managers at All Levels Author(s): Michael D. Watkins, Peter H. Daly, with Cate Reavis Publisher: Harvard Business Review Press...Clayton M. Christensen Publisher: Harvard Business Review Press Copyright Date: 1997 ISBN: 978-0875845852 Hard/Softcover: Hardcover, 256 pages

  19. REQUIREMENTS FOR SYSTEMS DEVELOPMENT LIFE CYCLE MODELS FOR LARGE-SCALE DEFENSE SYSTEMS

    Directory of Open Access Journals (Sweden)

    Kadir Alpaslan DEMIR

    2015-10-01

    Full Text Available TLarge-scale defense system projects are strategic for maintaining and increasing the national defense capability. Therefore, governments spend billions of dollars in the acquisition and development of large-scale defense systems. The scale of defense systems is always increasing and the costs to build them are skyrocketing. Today, defense systems are software intensive and they are either a system of systems or a part of it. Historically, the project performances observed in the development of these systems have been signifi cantly poor when compared to other types of projects. It is obvious that the currently used systems development life cycle models are insuffi cient to address today’s challenges of building these systems. Using a systems development life cycle model that is specifi cally designed for largescale defense system developments and is effective in dealing with today’s and near-future challenges will help to improve project performances. The fi rst step in the development a large-scale defense systems development life cycle model is the identifi cation of requirements for such a model. This paper contributes to the body of literature in the fi eld by providing a set of requirements for system development life cycle models for large-scale defense systems. Furthermore, a research agenda is proposed.

  20. Optimizing Department of Defense Acquisition Development Test and Evaluation Scheduling

    Science.gov (United States)

    2015-06-01

    Technique PMO program management office R&D research and development RCPSP resource-constrained project scheduling problem SME subject matter...Program Management Office ( PMO ) test personnel develop test schedules manually using time estimates and heuristic subject matter expert (SME) advice...on several SMEs and PMO test personnel to develop the initial test schedule for any new acquisition. This is used to establish an initial plan for

  1. A Best Practices Based Approach to Major Defense Acquisition Programs

    Science.gov (United States)

    2010-04-26

    EBSCO . Web. 10 Apr. 2010. Heberling, Michael E. "Open Issues in Acquisition Reform. 11 National Contract Management Journal27.2 (1996): 43-58...1325-1326. America: History & Life. EBSCO . Web. 10 Apr. 2010. Kraft, Jonathan. 11 The Evolution of Program Budgeting in the United States Government...34 Armed Forces Comptroller 54.1 (2009): 40-41. International Security & Counter Terrorism Reference Center. EBSCO . Web. 11 Apr. 2010. Li, Allen

  2. FACTORS EFFECTING TECHNOLOGY ACQUISITION DECISIONS IN NATIONAL DEFENSE PROJECTS

    OpenAIRE

    2015-01-01

    Defense Industry” (DI) not only strengthens the military power of a country, but also effects other fields of technology and economy positively and enables countries to be much more powerful in terms of their competitiveness in technology and knowledge instead of merely being a follower and a continuous customer. If a state seeks to have high-tech and capable DI the only foundation is to create a national environment which is managed based on a systematic ”Technology Management” philosophy a...

  3. The ALICE data acquisition system

    CERN Document Server

    Carena, F; Chapeland, S; Chibante Barroso, V; Costa, F; Dénes, E; Divià, R; Fuchs, U; Grigore, A; Kiss, T; Simonetti, G; Soós, C; Telesca, A; Vande Vyvre, P; Von Haller, B

    2014-01-01

    In this paper we describe the design, the construction, the commissioning and the operation of the Data Acquisition (DAQ) and Experiment Control Systems (ECS) of the ALICE experiment at the CERN Large Hadron Collider (LHC). The DAQ and the ECS are the systems used respectively for the acquisition of all physics data and for the overall control of the experiment. They are two computing systems made of hundreds of PCs and data storage units interconnected via two networks. The collection of experimental data from the detectors is performed by several hundreds of high-speed optical links. We describe in detail the design considerations for these systems handling the extreme data throughput resulting from central lead ions collisions at LHC energy. The implementation of the resulting requirements into hardware (custom optical links and commercial computing equipment), infrastructure (racks, cooling, power distribution, control room), and software led to many innovative solutions which are described together with ...

  4. The Defense Acquisition Workforce Improvement Strategy. Appendix 1: DOD Strategic Human Capital Plan Update. The Defense Acquisition Workforce

    Science.gov (United States)

    2010-04-01

    courses [e.g., mathematics (e.g., calculus , probability, and statistics), physical sciences, psychology, engineering, etc.]. Re-engineering of the...technical. The Acquisition Workforce must be properly staffed if DoN is to successfully deliver that capability and be effective stewards of the tax

  5. 78 FR 30898 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement; Rights in...

    Science.gov (United States)

    2013-05-23

    ... Technical Data and Computer Software--Small Business Innovation Research (SBIR) Program. In accordance with... Regulation Supplement; Rights in Technical Data and Computer Software AGENCY: Defense Acquisition Regulations... in Technical Data, and Subpart 227.72, Rights in Computer Software and Computer Software...

  6. Defense Acquisition Research Journal. Volume 20, Number 3, Issue 67, October 2013

    Science.gov (United States)

    2013-10-01

    cycle. Randall and his col- leagues (2010) found: [that the] integrator acts as the network entrepreneur, bun- dling knowledge and capital resources...Termination OPORD Execution Plan Phases Le ve l o f M ilit ar y E �o rt Notional Operation Plan Phases LEGEND A Publication of the Defense Acquisition

  7. 77 FR 30359 - Defense Federal Acquisition Regulation Supplement: New Free Trade Agreement With Colombia (DFARS...

    Science.gov (United States)

    2012-05-22

    ... Regulation Supplement: New Free Trade Agreement With Colombia (DFARS Case 2012-D032) AGENCY: Defense... United States--Colombia Trade Promotion ] Agreement. This Trade Promotion Agreement is a free trade... Federal Acquisition Regulation (FAR) as the Colombia Free Trade Agreement (FTA). The FTA provides for...

  8. 78 FR 48331 - Defense Federal Acquisition Regulation Supplement: Release of Fundamental Research Information...

    Science.gov (United States)

    2013-08-08

    ... the Under Secretary of Defense for Acquisition, Technology and Logistics (AT&L) in a memorandum on... Executive Orders (E.O.s) 12866 and 13563 direct agencies to assess all costs and benefits of available... impacts, and equity). E.O. 13563 emphasizes the importance of quantifying both costs and benefits, of...

  9. Defense Acquisitions: Future Aerostat and Airship Investment Decisions Drive Oversight and Coordination Needs

    Science.gov (United States)

    2012-10-01

    DEFENSE ACQUISITIONS Future Aerostat and Airship Investment Decisions Drive Oversight and Coordination Needs...Future Aerostat and Airship Investment Decisions Drive Oversight and Coordination Needs 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT...Future Aerostat and Airship Investment Decisions Drive Oversight and Coordination Needs Why GAO Did This Study Use of lighter-than-air platforms, such

  10. LATIST: A Performance Support Tool for Integrating Technologies into Defense Acquisition University Learning Assets

    Science.gov (United States)

    2011-07-01

    is exemplified through its Performance Learning Model ( PLM ) (DAU, 2010, p. 28). The three pillars of the PLM (Career Development, Job Perfor- mance...University. (2010). Defense Acquisition University 2010 catalog. Retrieved from http://icatalog.dau.mil/onlinecatalog/doc/Catalog2010. pdf Department of

  11. 77 FR 76939 - Defense Federal Acquisition Regulation Supplement: Definition of Cost or Pricing Data (DFARS Case...

    Science.gov (United States)

    2012-12-31

    ... 0750-AH49 Defense Federal Acquisition Regulation Supplement: Definition of Cost or Pricing Data (DFARS... consistency with FAR changes addressing the definition of cost or pricing data which clarified the distinction... the DFARS to update the text addressing the definition of cost or pricing data by inserting the...

  12. 77 FR 2680 - Defense Federal Acquisition Regulation Supplement; Definition of Cost or Pricing Data

    Science.gov (United States)

    2012-01-19

    ... RIN 0750-AH49 Defense Federal Acquisition Regulation Supplement; Definition of Cost or Pricing Data... text addressing the definition of cost or pricing data. The DFARS changes are necessary to ensure... definition of cost or pricing data, published at 75 FR 53135 on August 30, 2010. II. Executive Orders...

  13. 78 FR 30233 - Defense Federal Acquisition Regulation Supplement; Government Support Contractor Access to...

    Science.gov (United States)

    2013-05-22

    ... Register at 76 FR 11363 on March 2, 2011, to implement section 821 of the National Defense Authorization... covered, including recognizing the inherent elements of a generic ``use'' that are expressly distinguished... information in the course of advising the Government on overall acquisition strategies. The...

  14. 77 FR 4631 - Defense Federal Acquisition Regulation Supplement: New Designated Country-Armenia (DFARS Case...

    Science.gov (United States)

    2012-01-30

    ... ``designated country'' at DFARS 252.225-7021, Trade Agreements, and 252.225-7045, Balance of Payments Program... ``Designated country'', revise paragraph (1) to read as follows: 252.225-7045 Balance of Payments Program... amending the Defense Federal Acquisition Regulation Supplement (DFARS) to add Armenia as a World Trade...

  15. 76 FR 38051 - Defense Federal Acquisition Regulation Supplement; Definition of Sexual Assault (DFARS Case 2010...

    Science.gov (United States)

    2011-06-29

    .... Background DoD Inspector General audit D-2010-052, entitled ``Efforts to Prevent Sexual Assault/Harassment... Regulation Supplement; Definition of Sexual Assault (DFARS Case 2010-D023) AGENCY: Defense Acquisition... accompanying U.S. Armed Forces are made aware of the DoD definition of sexual assault as defined in...

  16. 75 FR 20954 - Defense Federal Acquisition Regulation Supplement; Organizational Conflicts of Interest in Major...

    Science.gov (United States)

    2010-04-22

    ... journals; and (D) Business directories and registers. (3) In competitive acquisitions, whether by sealed... Office of Government Ethics (OGE) pursuant to section 841(b) of the Duncan Hunter National Defense... addressed along with improper business practices and personal conflicts of interest; Standard provisions...

  17. 75 FR 18034 - Defense Federal Acquisition Regulation Supplement; Research and Development Contract Type...

    Science.gov (United States)

    2010-04-08

    ... Regulation Supplement; Research and Development Contract Type Determination (DFARS Case 2006-D053) AGENCY... a major defense acquisition program (MDAP) to select the contract type for a development program... requires DoD to modify regulations regarding the determination of contract type for development programs...

  18. 78 FR 19467 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement (DFARS...

    Science.gov (United States)

    2013-04-01

    ... Number: Defense Federal Acquisition Regulation Supplement (DFARS), Appendix I, DoD Pilot Mentor-Protege... purposes of the DoD Pilot Mentor-Protege Program have been met. The purposes of the Program are to (1) provide incentives to major DoD contractors to assist protege firms in enhancing their capabilities...

  19. 76 FR 57677 - Defense Federal Acquisition Regulation Supplement; Increase the Use of Fixed-Price Incentive...

    Science.gov (United States)

    2011-09-16

    ..., Technology, & Logistics (USD(AT&L)), dated November 3, 2010. The memorandum provided guidance to the... Secretary of Defense for Acquisition, Technology, & Logistics in a memorandum dated November 3, 2010. The... for commercial products, including commercially available off-the-shelf products, for which...

  20. 75 FR 14095 - Defense Federal Acquisition Regulation Supplement; Appendix A, Armed Services Board of Contract...

    Science.gov (United States)

    2010-03-24

    ...; Appendix A, Armed Services Board of Contract Appeals, Part 1--Charter AGENCY: Defense Acquisition... Charter of the Armed Services Board of Contract Appeals (ASBCA), dated May 14, 2007. The ASBCA is... of records and to such other instruments as the Board may determine. 11. This revised charter...

  1. 76 FR 11361 - Defense Federal Acquisition Regulation Supplement; Preservation of Tooling for Major Defense...

    Science.gov (United States)

    2011-03-02

    ... comment period closed July 6, 2010. Four respondents submitted comments on six issues. A discussion of the... Acquisition, Technology, and Logistics (USD (AT&L)) may waive this requirement if USD (AT&L) determines that...

  2. 77 FR 38734 - Defense Federal Acquisition Regulation Supplement; Acquisition of Tents and Other Temporary...

    Science.gov (United States)

    2012-06-29

    ... Regulation Supplement; Acquisition of Tents and Other Temporary Structures (DFARS Case 2012-D015) AGENCY... 2012 that address the acquisition of tents and other temporary structures. DATES: Effective date: June... the best value, when acquiring tents and other temporary structures, regardless of whether...

  3. 77 FR 30365 - Defense Federal Acquisition Regulation Supplement: Report on Waiver of Prohibition on Acquisition...

    Science.gov (United States)

    2012-05-22

    ... Regulation Supplement: Report on Waiver of Prohibition on Acquisition From Communist Chinese Military... prohibition on acquisition of United States Munitions List items from Communist Chinese military companies... Chinese military companies. The prior requirement was for a report within 30 days after the date of the...

  4. Programmable fast data acquisition system

    Science.gov (United States)

    Montebugnoli, S.; Bianchi, G.; Zoni, L.

    The goal of this work is to investigate the possibility to install on modern radiotelescopes a fast and programmable backend instead of several backends, each dedicated to a single acquisition task. Such an approach could lower the costs and make available a more compact and flexible back end. Exploiting the state-of-the-art of the FPGAs (Field Programmable Gate Arrays) and innovative architectures, a programmable system might be conceived.

  5. 75 FR 1567 - Defense Federal Acquisition Regulation Supplement; Foreign Participation in Acquisitions in...

    Science.gov (United States)

    2010-01-12

    ... and South Asian (SC/CASA) states; and Determination of inapplicability of the Balance of Payments... 302(a) of the Trade Agreements Act of 1979, as amended, which prohibits acquisitions of products or...

  6. DANSS Experiment Data Acquisition System

    CERN Document Server

    Hons, Zdenek

    2016-01-01

    DANSS (Detector of the reactor AntiNeutrino based on Solid Scintillator) is a project aiming to measure a spectrum of reactor antineutrinos using inverse beta decay (IBD) in a plastic scintillator. The detector is located close to an industrial nuclear reactor core and is covered by passive and active shielding. It is expected to detect about 15000 IBD events per day. Light from the detector is sensed by PMT and SiPM. This paper describes the data acquisition system used for data readout of the 50 detector PMT channels and active shielding. Theoretical approach to the data acquisition is described and two possible solutions using QDCs and digitizers are discussed. Also described are the results of the DAQ performance during routine data taking operation of the detector.

  7. Data Acquisition for Modular Biometric Monitoring System

    Science.gov (United States)

    Chmiel, Alan J. (Inventor); Humphreys, Bradley T. (Inventor); Grodsinsky, Carlos M. (Inventor)

    2014-01-01

    A modular system for acquiring biometric data includes a plurality of data acquisition modules configured to sample biometric data from at least one respective input channel at a data acquisition rate. A representation of the sampled biometric data is stored in memory of each of the plurality of data acquisition modules. A central control system is in communication with each of the plurality of data acquisition modules through a bus. The central control system is configured to collect data asynchronously, via the bus, from the memory of the plurality of data acquisition modules according to a relative fullness of the memory of the plurality of data acquisition modules.

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

    Science.gov (United States)

    2007-11-09

    customer needs and available department resources. Within its strategy and other reports, DOD has highlighted several initiatives that, if adopted and implemented properly, could provide such a foundation. For example, the new Concept Decision Point initiative, guidance for Time-Defined Acquisitions, and the establishment

  9. 78 FR 70025 - Information Collection Requirement; Defense Federal Acquisition Regulation Supplement...

    Science.gov (United States)

    2013-11-22

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE..., withhold, or withdraw purchasing system approval at the conclusion of a purchasing system review. Withdrawal of purchasing system approval would necessitate Government consent to individual...

  10. Identifying Enterprise Leverage Points in Defense Acquisition Program Performance

    Science.gov (United States)

    2009-09-01

    Planning Guidance SPI Schedule Efficiency SPO System Program Office SPOC Special Access Required (SAR) Programs Oversight Committee SPRG...Air Force office of Financial Management and Budget; SES = Senior Executive Service; SPOC /SPRG/SAR = classified financial review system for

  11. 76 FR 38048 - Defense Federal Acquisition Regulation Supplement; Pilot Program for Acquisition of Military...

    Science.gov (United States)

    2011-06-29

    .... E-mail: dfars@osd.mil . Include DFARS Case 2011-D034 in the subject line of the message. Fax: 703... preceding the solicitation of sources by DoD for the procurement or transaction, any of the following for Do... least the one- year period preceding the solicitation of sources by the Department of Defense for...

  12. Electric vehicle data acquisition system

    DEFF Research Database (Denmark)

    Svendsen, Mathias; Winther-Jensen, Mads; Pedersen, Anders Bro

    2014-01-01

    A data acquisition system for electric vehicles is presented. The system connects to the On-board Diagnostic port of newer vehicles, and utilizes the in-vehicle sensor network, as well as auxiliary sensors, to gather data. Data is transmitted continuously to a central database for academic...... and industrial applications, e.g. research in electric vehicle driving patterns, vehicle substitutability analysis and fleet management. The platform is based on a embedded computer running Linux, and features a high level of modularity and flexibility. The system operates independently of the make of the car......, by using the On-board Diagnostic port to identify car model and adapt its software accordingly. By utilizing on-board Global Navigation Satellite System, General Packet Radio Service, accelerometer, gyroscope and magnetometer, the system not only provides valuable data for research in the field of electric...

  13. Defense AT and L. Volume 41, Number 1, January-February 2012: Effects Through Acquisition Leveraging the Power of Contingency Contracting

    Science.gov (United States)

    2012-01-01

    are several organizational process standards available. But the most popular one is ISO 9001 , which is the interna- tionally recognized series of...as independent confirmation that the organization meets the requirements of these standards. Since 1998, ISO - 9001 has been used at CAAA. Even...the Acquisition Knowledge Sharing System. You can use the Defense Acquisition Portal to: • Meet your training , education, and on-the-job support

  14. Glossary: Defense Acquisition Acronyms and Terms. Revision 2

    Science.gov (United States)

    1987-07-01

    Effectiveness Analysis COGP Commission on Government Procurement (1972) COMDT Commandant COMMINT Communications Intelligence COMOPTEVFOR Commander, Operational... Social Security, Medicare, and veterans pensions). Environmental EA contains an estimate of whether or not a proposed system will % Assessment...and social sciences, applied mathematics, and the physical sciences. N Systems Commands Navy materiel/developing activities: Naval Air SYSCOM (NAVAIR

  15. CEBAF Distributed Data Acquisition System

    CERN Document Server

    Allison, Trent

    2005-01-01

    There are thousands of signals distributed throughout Jefferson Lab's Continuous Electron Beam Accelerator Facility (CEBAF) that are useful for troubleshooting and identifying instabilities. Many of these signals are only available locally or monitored by systems with small bandwidths that cannot identify fast transients. The Distributed Data Acquisition (Dist DAQ) system will sample and record these signals simultaneously at rates up to 40 Msps. Its primary function will be to provide waveform records from signals throughout CEBAF to the Experimental Physics and Industrial Control System (EPICS). The waveforms will be collected after the occurrence of an event trigger. These triggers will be derived from signals such as periodic timers or accelerator faults. The waveform data can then be processed to quickly identify beam transport issues, thus reducing down time and increasing CEBAF performance. The Dist DAQ system will be comprised of multiple standalone chassis distributed throughout CEBAF. They will be i...

  16. Regulatory and Other Trends Relevant to Acquisition and Planning for the Future Defense Industrial Base

    Science.gov (United States)

    2011-05-01

    Acquisition and Planning for the Future Defense Industrial Base 5a. CONTRACT NUMBER 5b. GRANT NUMBER 5c. PROGRAM ELEMENT NUMBER 6. AUTHOR(S) 5d. PROJECT...expanding  SB 484 and 1379 -- CA, 2005 and 2006, disclosure of chemicals in cosmetics and US’s first bio-monitoring program cataloguing human exposure to...Biomonitoring shows bioaccumulation of chemicals in humans and animal kingdom  New understanding of intergenerational effects  Public/worker

  17. Defense Acquisition Research Journal. Volume 20, Number 2, Issue 66, July 2013

    Science.gov (United States)

    2013-07-01

    original document contains color images. 14. ABSTRACT 15. SUBJECT TERMS 16. SECURITY CLASSIFICATION OF: 17. LIMITATION OF ABSTRACT 18. NUMBER OF...electricity made upgrading candles (for practical lighting) obsolete. The advent of low-profile, stealth-like characteristics made many sur- face-to... Color of money 101. Defense Acquisition University presentation to DMSMS and Standardization Conference, Hollywood, FL. Heuristic. (n.d.). In

  18. Defense Acquisition Research Journal. Volume 24, Number 1, Issue 80, January 2017

    Science.gov (United States)

    2017-01-01

    International Journal of Production Economics, 87(3), 333–347. Henderson, R. (1994). Managing innovation in the information age. Harvard Business Review , 72... Harvard Business Review , 70(1), 71–79. Keebler, J. S., Manrodt, K. B., Durtsche, D. A., & Ledyard, D. M. (1999). Keeping score: Measuring the business ...Eisenhower School for National Security and Resource Strategy Dr. J. Ronald Fox Harvard Business School Mr. David Gallop Defense Acquisition

  19. Toward an Improved Method of HSI Evaluation in Defense Acquisition

    Science.gov (United States)

    2006-12-01

    tools and techniques as well as models, simulations and related databases” ( Greenley , 2000), DRD Canada developed an online repository of HSI...form strategic partnership. Program Manager, XXXI(6), 53. Greenley , M. P. (2000). Canadian department of national defence human systems integration

  20. Understanding and Mitigating Protests of Department of Defense Acquisition Contracts

    Science.gov (United States)

    2010-08-01

    using past performance, supplementing the FAR and GAO decisions (2001). 73 References Babcock, Linda, Loewenstein , George, Issacharoff...133-170 Slaikeu, Karl , and Hasson, Ralph (1998) Controlling the Costs of Conflict: How to Design a System for Your Organization (San Francisco

  1. Defense Acquisition University (DAU) Program Managers Tool Kit

    Science.gov (United States)

    2008-03-01

    addtonal KPPs are requred for selected programs: system tranng and energy effic ency. • The MDA may add other sgnficant performance parameters...plans and other AT&L products accurately and effic ently. The followng PPLTs have been developed: • Prcng Support Tool <http://prcngtool.dau.ml

  2. Defense Acquisition: Rationale for Imposing Domestic Source Restrictions.

    Science.gov (United States)

    1998-07-01

    for polyacrylonitrile-based carbon fiber, periscope tube forgings, bull gear ring forgings, and ship propulsion shaft forgings. In its review of...manufacturing processes, which could compromise the effectiveness of selected Navy systems. The restriction on ship propulsion shaft forgings was...sensitive data Ship propulsion shaft forgings 1984 Unsettled conditions among suppliers In its reviews of industrial base capabilities, DOD sometimes

  3. Lean principles and defense information technology acquisition: An investigation of the determinants of successful application

    Science.gov (United States)

    Haley, M.

    The purpose of this study was to investigate whether or not there have been successful applications of lean manufacturing principles in highly variable defense IT environments. Specifically, the study assessed if implementation of the lean philosophies by a defense organization yielded repeatable, predictable results in software release schedules reductions. Additionally, the study set out to determine what potential critical success factors (CSF's) were documented in the secondary data captured for each release, and extracted the variables used in the decision making for acceptability of fielding. In evaluating lean applicability to the high variability environment of USAF IT acquisitions, the research was conducted using non-experimental quantitative methods of archival secondary data. The sample for this case study was compiled from a USAF office that had implemented these techniques in pre-development, development and testing, and fielding phases. Based on the research data, acquisitionists and lean practitioners are inherently interconnected. Therefore, an understanding that critical success factors (CSFs) are integral to successful lean application in DoD IT acquisitions is crucial. Through a combination of synergistic alignments, plyometric CSFs were discovered to maximize the effects of each single CSF to produce rapid results in defense IT acquisitions. These include: (1) Enterprise Incorporation, (2) Team Trust, (3) Transformational Leadership, (4) Recursive Improvement, (5) Integrated Synergy, (6) Customer-Centric Culture and (7) Heuristic Communication.

  4. Defense Acquisitions and National Security in a Declining Budget Environment

    Science.gov (United States)

    2012-04-12

    upgrades and improvements. This open- architecture approach to weapons system development will provide a balance between equipping forces in the near term...Slal~. 31Id lh~ v~hid~ opn-al~d al high waler Sp<"M for 62 minUl~ and an .... gM 29lmor, in a low ""a slalf" • EJ compl~tM th~ fmt Sil~nt WJtch t~st

  5. Defense Acquisition Review Journal. Volume 17, Number 2, Issue 54

    Science.gov (United States)

    2010-04-01

    epistemology ? The British Journal of Sociology, 35, 75–92. Business Executives for National Security (BENS). (2009, July). Getting to best: Reforming the...the broad type of materiel solution preferred in the ICD (i.e., information system, evolutionary development of an existing capability, or a...tap into the advice of these CPMs about 9 to 12 months earlier, during the planning phase of the PPBE process. The deliberate, evolutionary pace of the

  6. Defense Acquisition: Observations Two Years After the Packard Commission

    Science.gov (United States)

    1988-11-01

    some areas, the experience suggests that progress is being made and will continue if senior officials continue to push in that direction. It also...Chair JRMB with3 ~th Under Secretary DECISION B. Use Tecnology to Reduce Cost MAKING * Require Early Testing and Prototyplng to Explore Options and...to avoid "gold-plating" of hardware performance requirements by the military system development communities, and "technology push " by the

  7. Improving The Prototyping Process In Department Of Defense Acquisition

    Science.gov (United States)

    2014-06-01

    GOGO Government Owned Government Operated xv ICOM Input, Control, Output and Mechanism ICD Initial Capabilities Document I/O Input/Output IOT &E...external interfaces with other systems in terms of message format, content configuration characteristics, devices supported, protocols, speed, Number...making through simplified graphical devices . As an analysis tool, IDEF0 assists the modeler in identifying what functions are performed, what is

  8. Leveraging International Cooperation Acquisition Opportunities for the Department of Defense

    Science.gov (United States)

    2014-09-01

    Threats:  Cost: Investment in international requirements could be wasted if international interests decline or radically change  Schedule: Delivery...interoperability and support infrastructure with allies  Threats:  Cost: Investment in international requirements could be wasted if international interests...Storm where they destroyed key Iraqi anti-aircraft detection systems and nearly 300 enemy tanks, key roles in Bosnia and Kosovo during the 1990s, and

  9. The Civil Defense Acquisition Workforce: Enhancing Recruitment Through Hiring Flexibilities

    Science.gov (United States)

    2016-11-22

    Congress can also issue DHAs in law , generally for a specific agency and/or purpose. 11 The rule of three requires agencies to hire one of the top...Executive Order 13562. 20 The Merit Systems Protection Board (MSPB) found that the FCIP violated veterans’ preference and public notice laws in...oversight/hiring-information/ hiring-authorities/; OPM, “Veterans Employment Initiative, Vet Guide,” at https://www.opm.gov/policy-data-oversight

  10. War-gaming application for future space systems acquisition

    Science.gov (United States)

    Nguyen, Tien M.; Guillen, Andy T.

    2016-05-01

    Recently the U.S. Department of Defense (DOD) released the Defense Innovation Initiative (DII) [1] to focus DOD on five key aspects; Aspect #1: Recruit talented and innovative people, Aspect #2: Reinvigorate war-gaming, Aspect #3: Initiate long-range research and development programs, Aspect #4: Make DOD practices more innovative, and Aspect #5: Advance technology and new operational concepts. Per DII instruction, this paper concentrates on Aspect #2 and Aspect #4 by reinvigorating the war-gaming effort with a focus on an innovative approach for developing the optimum Program and Technical Baselines (PTBs) and their corresponding optimum acquisition strategies for acquiring future space systems. The paper describes a unified approach for applying the war-gaming concept for future DOD acquisition of space systems. The proposed approach includes a Unified Game-based Acquisition Framework (UGAF) and an Advanced Game-Based Mathematical Framework (AGMF) using Bayesian war-gaming engines to optimize PTB solutions and select the corresponding optimum acquisition strategies for acquiring a space system. The framework defines the action space for all players with a complete description of the elements associated with the games, including Department of Defense Acquisition Authority (DAA), stakeholders, warfighters, and potential contractors, War-Gaming Engines (WGEs) played by DAA, WGEs played by Contractor (KTR), and the players' Payoff and Cost functions (PCFs). The AGMF presented here addresses both complete and incomplete information cases. The proposed framework provides a recipe for the DAA and USAF-Space and Missile Systems Center (SMC) to acquire future space systems optimally.

  11. EBT data acquisition and analysis system

    Energy Technology Data Exchange (ETDEWEB)

    Burris, R.D.; Greenwood, D.E.; Stanton, J.S.; Geoffroy, K.A.

    1980-10-01

    This document describes the design and implementation of a data acquisition and analysis system for the EBT fusion experiment. The system includes data acquisition on five computers, automatic transmission of that data to a large, central data base, and a powerful data retrieval system. The system is flexible and easy to use, and it provides a fully documented record of the experiments.

  12. CEBAF Distributed Data Acquisition System

    Energy Technology Data Exchange (ETDEWEB)

    Trent Allison; Thomas Powers

    2005-05-01

    There are thousands of signals distributed throughout Jefferson Lab's Continuous Electron Beam Accelerator Facility (CEBAF) that are useful for troubleshooting and identifying instabilities. Many of these signals are only available locally or monitored by systems with small bandwidths that cannot identify fast transients. The Distributed Data Acquisition (Dist DAQ) system will sample and record these signals simultaneously at rates up to 40 Msps. Its primary function will be to provide waveform records from signals throughout CEBAF to the Experimental Physics and Industrial Control System (EPICS). The waveforms will be collected after the occurrence of an event trigger. These triggers will be derived from signals such as periodic timers or accelerator faults. The waveform data can then be processed to quickly identify beam transport issues, thus reducing down time and increasing CEBAF performance. The Dist DAQ system will be comprised of multiple standalone chassis distributed throughout CEBAF. They will be interconnected via a fiber optic network to facilitate the global triggering of events. All of the chassis will also be connected directly to the CEBAF Ethernet and run EPICS locally. This allows for more flexibility than the typical configuration of a single board computer and other custom printed circuit boards (PCB) installed in a card cage.

  13. Acquisition system for the CLIC Module

    CERN Document Server

    Vilalte, Sebastien

    2011-01-01

    The status of R&D activities for CLIC module acquisition are discussed [1]. LAPP is involved in the design of the local CLIC module acquisition crate, described in the document Study of the CLIC Module Front-End Acquisition and Evaluation Electronics [2]. This acquisition system is a project based on a local crate, assigned to the CLIC module, including several mother boards. These motherboards are foreseen to hold mezzanines dedicated to the different subsystems. This system has to work in radiation environment. LAPP is involved in the development of Drive Beam stripline position monitors read-out, described in the document Drive Beam Stripline BPM Electronics and Acquisition [3]. LAPP also develops a generic acquisition mezzanine that allows to perform all-around acquisition and components tests for drive beam stripline BPM read-out.

  14. Data-Acquisition Systems for Fusion Devices

    NARCIS (Netherlands)

    van Haren, P. C.; Oomens, N. A.

    1993-01-01

    During the last two decades, computerized data acquisition systems (DASs) have been applied at magnetic confinement fusion devices. Present-day data acquisition is done by means of distributed computer systems and transient recorders in CAMAC systems. The development of DASs has been technology driv

  15. Intelligent systems for strategic power infrastructure defense

    Science.gov (United States)

    Jung, Ju-Hwan

    A fault or disturbance in a power system can be severe due to the sources of vulnerability such as human errors, protection and control system failures, a failure of communication networks to deliver critical control signals, and market and load uncertainties. There have been several catastrophic failures resulting from disturbances involving the sources of vulnerability while power systems are designed to withstand disturbances or faults. To avoid catastrophic failures or minimize the impact of a disturbance(s), the state of the power system has to be analyzed correctly and preventive or corrective self-healing control actions have to be deployed. This dissertation addresses two aspects of power systems: Defense system and diagnosis, both concerned with the power system analysis and operation during events involving faults or disturbances. This study is intended to develop a defense system that is able to assess power system vulnerability and to perform self-healing control actions based on the system-wide analysis. In order to meet the requirements of the system-wide analysis, the defense system is designed with multi-agent system technologies. Since power systems are dynamic and uncertain the self-healing control actions need to be adaptive. This study applies the reinforcement learning technique to provide a theoretical basis for adaptation. One of the important issues in adaptation is the convergence of the learning algorithm. An appropriate convergence criterion is derived and an application with a load-shedding scheme is demonstrated in this study. This dissertation also demonstrates the feasibility of the defense system and self-healing control actions through multi-agent system technologies. The other subject of this research is to investigate the methodology for on-line fault diagnosis using the information from Sequence-of-Events Recorders (SER). The proposed multiple-hypothesis analysis generates one or more hypothetical fault scenarios to interpret the

  16. Department of Defense Annual Report to Congress on Defense Acquisition Challenge Program for FY 2006

    Science.gov (United States)

    2007-06-01

    Topical Paromomycin for the Treatment of Cutaneous Leishmaniasis Navy / Marine Corps (6 Projects) • 7.62mm & 9mm Reduced Environmental Hazard...and procurement ($5.4 million). Topical Paromomycin for the Treatment of Cutaneous Leishmaniasis (CL) Sponsor: Army Medical Materiel...Advanced Scientific Concepts, Inc., Santa Barbara , CA. This project is a multi-purpose, high-resolution, 3-D Flash Laser System

  17. The COMPASS data acquisition system

    CERN Document Server

    Fischer, H; Grünemaier, A; Heinsius, F H; Hoffmann, M; Karstens, F; Kastaun, W; Königsmann, K C; Niebuhr, M; Risken, R; Schmidt, T; Schmitt, H; Schweimler, A; Hodenberg, M V; Urban, H J

    2002-01-01

    A fully pipelined and massively parallel data acquisition system has been developed for the COMPASS experiment at CERN. The main requirements are to read 250000 detector channels at a trigger rate of up to 100 kHz. Such high rates are only possible when using a hit selection mechanism on the front-end combined with dead-time free readout. For this purpose, a time-to-digital converter (TDC) chip has been developed and is used for all time measurement applications in COMPASS. Distributed, field programmable gate array (FPGA)-based readout-driver modules handle parallel front-end initialization, synchronous trigger and control-signal distribution, and local event building at a processing speed of 160 Mbyte/s. Each of the 160 readout-driver modules connects to 16 front-end boards through independent twisted pair cables (CAT 7, 600 MHz) or optical fibers using an industrial (ESCON), self synchronizing link at 40 Mbyte/s. Automatic configuration through unique module and link identification ensures the flexibility ...

  18. Program Manager: Journal of the Defense Systems Management College. Volume 19. Number 3

    Science.gov (United States)

    1990-06-01

    years. Fayol , Henri . General and Industrial Seatl, Washin"tn. He isa 1989groduate The current effort-the Defense Management. Toronto, Canada: Sir of...Institute, noted and Acquisition Costs," (Abellera); General Charles Henry , USA; and there are many congressional "Exchange Rates and Product Cost," Major...has been a Defense Systems Management College tions. Each Service has professional deterioration since 1986. The crucial were Mr. Henry Alberts, Dr

  19. 48 CFR 208.7003-2 - Assignments under coordinated acquisition.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Assignments under coordinated acquisition. 208.7003-2 Section 208.7003-2 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE ACQUISITION PLANNING REQUIRED SOURCES OF SUPPLIES...

  20. Acquisition Management for System-of-Systems: Requirement Evolution and Acquisition Strategy Planning

    Science.gov (United States)

    2012-04-30

    Director, Office of Acquisition Resources and Analysis ( ARA )  Deputy Assistant Secretary of the Navy, Acquisition & Procurement  Director of Open...geographically distributed, heterogeneous , collaborative systems that demonstrate operational and managerial independences. The collaboration can be

  1. 76 FR 64885 - Defense Federal Acquisition Regulation Supplement: Reporting of Government-Furnished Property...

    Science.gov (United States)

    2011-10-19

    ... generally accepted accounting principles. Unit of issue or unit of measure means the physical measurement of....25-2, Military Standard Transaction Reporting and Accounting Procedures manual, along with a... establish the Defense Property Accountability System (DPAS) as its property accounting system of record,...

  2. SSC/BCD data acquisition system proposal

    Energy Technology Data Exchange (ETDEWEB)

    Barsotti, E.; Bowden, M.; Swoboda, C. [Fermilab, Batavia, IL (United States)

    1989-04-01

    The proposed new data acquisition system architecture takes event fragments off a detector over fiber optics and to a parallel event building switch. The parallel event building switch concept, taken from the telephone communications industry, along with expected technology improvements in fiber-optic data transmission speeds over the next few years, should allow data acquisition system rates to increase dramatically and exceed those rates needed for the SSC. This report briefly describes the switch architecture and fiber optics for a SSC data acquisition system.

  3. Data acquisition for sensor systems

    CERN Document Server

    Taylor, H Rosemary

    1997-01-01

    'Data acquisition' is concerned with taking one or more analogue signals and converting them to digital form with sufficient accu­ racy and speed to be ready for processing by a computer. The increasing use of computers makes this an expanding field, and it is important that the conversion process is done correctly because information lost at this stage can never be regained, no matter how good the computation. The old saying - garbage in, garbage out - is very relevant to data acquisition, and so every part of the book contains a discussion of errors: where do they come from, how large are they, and what can be done to reduce them? The book aims to treat the data acquisition process in depth with less detailed chapters on the fundamental principles of measure­ ment, sensors and signal conditioning. There is also a chapter on software packages, which are becoming increasingly popular. This is such a rapidly changing topic that any review of available pro­ grams is bound to be out of date before the book re...

  4. Aircraft Nodal Data Acquisition System (ANDAS) Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Development of an Aircraft Nodal Data Acquisition System (ANDAS) is proposed. The proposed methodology employs the development of a very thin (135m) hybrid...

  5. Aircraft Nodal Data Acquisition System (ANDAS) Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Development of an Aircraft Nodal Data Acquisition System (ANDAS) based upon the short haul Zigbee networking standard is proposed. It employs a very thin (135 um)...

  6. Complex System Governance for Acquisition

    Science.gov (United States)

    2016-04-30

    are not the privilege, or curse , of any particular field or sector (energy, utilities, healthcare, transportation, commerce, defense, security...by the following five characteristics:  Uncertainty—incomplete knowledge casting doubt for decision/action consequences  Ambiguity—lack of...íáåÖ=póåÉêÖó=Ñçê=fåÑçêãÉÇ=`Ü~åÖÉ= - 211 - For purposes of this discussion, we take science broadly as the search for knowledge to develop testable

  7. Reducing acquisition risk through integrated systems of systems engineering

    Science.gov (United States)

    Gross, Andrew; Hobson, Brian; Bouwens, Christina

    2016-05-01

    In the fall of 2015, the Joint Staff J7 (JS J7) sponsored the Bold Quest (BQ) 15.2 event and conducted planning and coordination to combine this event into a joint event with the Army Warfighting Assessment (AWA) 16.1 sponsored by the U.S. Army. This multipurpose event combined a Joint/Coalition exercise (JS J7) with components of testing, training, and experimentation required by the Army. In support of Assistant Secretary of the Army for Acquisition, Logistics, and Technology (ASA(ALT)) System of Systems Engineering and Integration (SoSE&I), Always On-On Demand (AO-OD) used a system of systems (SoS) engineering approach to develop a live, virtual, constructive distributed environment (LVC-DE) to support risk mitigation utilizing this complex and challenging exercise environment for a system preparing to enter limited user test (LUT). AO-OD executed a requirements-based SoS engineering process starting with user needs and objectives from Army Integrated Air and Missile Defense (AIAMD), Patriot units, Coalition Intelligence, Surveillance and Reconnaissance (CISR), Focused End State 4 (FES4) Mission Command (MC) Interoperability with Unified Action Partners (UAP), and Mission Partner Environment (MPE) Integration and Training, Tactics and Procedures (TTP) assessment. The SoS engineering process decomposed the common operational, analytical, and technical requirements, while utilizing the Institute of Electrical and Electronics Engineers (IEEE) Distributed Simulation Engineering and Execution Process (DSEEP) to provide structured accountability for the integration and execution of the AO-OD LVC-DE. As a result of this process implementation, AO-OD successfully planned for, prepared, and executed a distributed simulation support environment that responsively satisfied user needs and objectives, demonstrating the viability of an LVC-DE environment to support multiple user objectives and support risk mitigation activities for systems in the acquisition process.

  8. International Defense Acquisition Management and the Fifth-Generation Fighter Quandary

    Science.gov (United States)

    2012-12-17

    qb=p`elli= DID Staff (2012), Saudi Shopping Spree, Defense Industry Daily, http://www.defenseindustrydaily.com/A-2010-Saudi- Shopping -Spree- 06520...Management System  PBL (4)  Privatization-NOSL/NAWCI  RFID (6)  Risk Analysis for Performance-based Logistics  R-TOC AEGIS Microwave Power

  9. Simulation Based Acquisition for NASA's Office of Exploration Systems

    Science.gov (United States)

    Hale, Joe

    2004-01-01

    In January 2004, President George W. Bush unveiled his vision for NASA to advance U.S. scientific, security, and economic interests through a robust space exploration program. This vision includes the goal to extend human presence across the solar system, starting with a human return to the Moon no later than 2020, in preparation for human exploration of Mars and other destinations. In response to this vision, NASA has created the Office of Exploration Systems (OExS) to develop the innovative technologies, knowledge, and infrastructures to explore and support decisions about human exploration destinations, including the development of a new Crew Exploration Vehicle (CEV). Within the OExS organization, NASA is implementing Simulation Based Acquisition (SBA), a robust Modeling & Simulation (M&S) environment integrated across all acquisition phases and programs/teams, to make the realization of the President s vision more certain. Executed properly, SBA will foster better informed, timelier, and more defensible decisions throughout the acquisition life cycle. By doing so, SBA will improve the quality of NASA systems and speed their development, at less cost and risk than would otherwise be the case. SBA is a comprehensive, Enterprise-wide endeavor that necessitates an evolved culture, a revised spiral acquisition process, and an infrastructure of advanced Information Technology (IT) capabilities. SBA encompasses all project phases (from requirements analysis and concept formulation through design, manufacture, training, and operations), professional disciplines, and activities that can benefit from employing SBA capabilities. SBA capabilities include: developing and assessing system concepts and designs; planning manufacturing, assembly, transport, and launch; training crews, maintainers, launch personnel, and controllers; planning and monitoring missions; responding to emergencies by evaluating effects and exploring solutions; and communicating across the OEx

  10. Issues in defense training systems immersive displays

    Science.gov (United States)

    Gaylord, Philip

    2006-05-01

    Display technology for DOD immersive projector-based flight training systems are at a crossroads as CRT technology slowly disappears from the market place. From the DOD perspective, emerging technologies arrive poorly matched to satisfy training needs. The DOD represents a minority voice in the marketplace. Current issues include: Satisfying requirements for black level, brightness and contrast ratio, Establishing standard metrics for resolution, system performance and reliability, Obtaining maintainability and self-calibration in multi-channel arrays, Reducing screen cross-reflection in wrap-around immersive display arrays. Laser, DLP, and LCOS projector systems are compared for their current acceptance and problems in defense flight training systems. General requirements of visual display systems are discussed and contrasted for flight trainers for low flyers (helicopters) high flyers (tactical aircraft) in real-time immersive, networked systems. FLIR and NVG simulation techniques are described.

  11. 77 FR 39125 - Defense Acquisition Regulations System; Defense Federal Acquisition Regulation Supplement; Only...

    Science.gov (United States)

    2012-06-29

    ... in which the price is determined fair and reasonable based on certified cost or pricing data from... obtaining certified cost or pricing data are met. 2. DFARS 215.371-2. A section has been added to address... DFARS 215.371(c)(2). The contracting officer is not required to obtain further cost or pricing data if...

  12. 75 FR 32635 - Defense Acquisition Regulations System; Defense Federal Acquisition Regulation Supplement...

    Science.gov (United States)

    2010-06-08

    ... Regulation Supplement; Balance of Payments Program Exemption for Commercial Information Technology... implement in the clauses at 252.225-7044, Balance of Payments Program--Construction Material, and 252.225-7045, Balance of Payments Program--Construction Material under Trade Agreements, the exemption from...

  13. 76 FR 71928 - Defense Federal Acquisition Regulation Supplement; Updates to Wide Area WorkFlow (DFARS Case 2011...

    Science.gov (United States)

    2011-11-21

    ... Contractor shall-- (1) Have a designated electronic business point of contact in the Central Contractor... and receiving reports in electronic format. DATES: Comments on the proposed rule should be submitted... procedures in the Defense Federal Acquisition Regulation Supplement (DFARS) for electronic submission...

  14. 75 FR 10191 - Defense Federal Acquisition Regulation Supplement (DFARS); DFARS Case 2009-D017, Continuation of...

    Science.gov (United States)

    2010-03-05

    ... address shown below on or before May 4, 2010, to be considered in the formation of the final rule... Acquisition Regulations System, Crystal Square 4, Suite 200A, 241 18th Street, Arlington, VA 22202- 3402... components to rely on the most effective mix of the total force, cost and other factors considered,...

  15. 77 FR 39140 - Defense Federal Acquisition Regulation Supplement: Shipping Instructions (DFARS Case 2011-D052)

    Science.gov (United States)

    2012-06-29

    ... substantive changes being made by this rule. The rule makes only two minor changes in terminology in the DD... (44 U.S.C. chapter 35). The impact, however, is negligible, because only minor changes in terminology.../agency systems (e.g., Navy's Global Freight Management- Electronic Transportation Acquisition...

  16. Defense Acquisition Research Journal. Volume 23, Number 1, Issue 76, January 2016

    Science.gov (United States)

    2016-04-21

    Competition • Is there evidence that competition between system portfolios is an effective means of controlling price and costs? • Does lack of...provided force feedback to the operator (Figure 9). Two hydraulic cylinders mounted on the 14 Defense ARJ, January 2016, Vol. 23 No. 1 : 2–27 A...Lecturer Naval Postgraduate School Lt Col Troy J. Mueller, USAFR Portfolio Director, Judiciary Engineering and Modernization Center The MITRE

  17. Reform of Budgeting for Acquisition: Lessons from Private Sector Capital Budgeting for the Department of Defense

    Science.gov (United States)

    2006-09-30

    Planning Execution Budgeting Programming Planning Execution Budgeting Programming Planning After Solis 2004, 28 However, the story that these diagrams...budget be separated from the overall defense budget. This separation: would help prevent the kind of financial whiplash that causes cost overruns...notes that after nearly twenty years of reform since the Packard Commission Report and Goldwater-Nichols, “major weapons systems still cost too much

  18. Acquisition Management for Systems-of-Systems: Risk Dynamics and Exploratory Model Experimentation

    Science.gov (United States)

    2011-03-03

    2008. "A Network Model of H5N1 Avian Influenza Transmission Dynamics in Domestic Cats," Zoonoses and Public Health, Vol. 55, Issue 8-10, pp 497-506...research.maxwell.af.mil/papers/ay2001/acsc /01-033. pdf [accessed 26 January 2010]. Charles, P. and Turner, P., 2004. “Capabilities Based Acquisition...database]: http://www.dodccrp.org/events/10th_ICCRTS/CD/papers/063. pdf , [accessed 25 January, 2010]. Fowler, C. A. 1994. The Defense Acquisition System

  19. Data Acquisition System for Quartz Crystal Microbalances

    Directory of Open Access Journals (Sweden)

    Kleber Romero Felizardo

    2006-02-01

    Full Text Available This work presents a data acquisition system used in a mass sensor: quartz crystal microbalance. This system reads the frequency of this sensor along the time and sends the collected data to the computer through a serial interface.

  20. Microprocessor-Based Laboratory Data Acquisition Systems.

    Science.gov (United States)

    Woodard, F. E.; And Others

    1981-01-01

    Focuses on attributes of microcomputer systems which affect their usefulness in a laboratory environment. In addition to presenting general concepts, comments are made regarding the implementation of these concepts using a microprocessor-based data acquisition system developed at the University of North Carolina. (CO)

  1. Multiyear Procurement (MYP) and Block Buy Contracting in Defense Acquisition: Background and Issues for Congress

    Science.gov (United States)

    2017-03-16

    have unmet requirements for additional attrition reserve CV– 22 platforms that are not accounted for within current Department of the Air Force...system being acquired under such contract have been delivered at or within the most current estimates of the program acquisition unit cost or...procurement unit cost for such system to determine that current estimates of such unit costs are realistic. (E) During the fiscal year in which such

  2. 48 CFR 234.004 - Acquisition strategy.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Acquisition strategy. 234..., DEPARTMENT OF DEFENSE SPECIAL CATEGORIES OF CONTRACTING MAJOR SYSTEM ACQUISITION 234.004 Acquisition strategy. (1) See 209.570 for policy applicable to acquisition strategies that consider the use of lead...

  3. Acquisition Management for System of Systems: Requirement Evolution and Acquisition Strategy Planning

    Science.gov (United States)

    2013-01-29

    inefficiencies and warranted the pursuit of better systems engineering practices to encompass SoS principles. The recognition of the need for improved...important for providing acquisition groups with the means of performing acquisition, integration, and development decision-making in the mist of evolving

  4. Free radicals, antioxidant defense systems, and schizophrenia.

    Science.gov (United States)

    Wu, Jing Qin; Kosten, Thomas R; Zhang, Xiang Yang

    2013-10-01

    The etiopathogenic mechanisms of schizophrenia are to date unknown, although several hypotheses have been suggested. Accumulating evidence suggests that excessive free radical production or oxidative stress may be involved in the pathophysiology of schizophrenia as evidenced by increased production of reactive oxygen or decreased antioxidant protection in schizophrenic patients. This review aims to summarize the basic molecular mechanisms of free radical metabolism, the impaired antioxidant defense system and membrane pathology in schizophrenia, their interrelationships with the characteristic clinical symptoms and the implications for antipsychotic treatments. In schizophrenia, there is accumulating evidence of altered antioxidant enzyme activities and increased levels of lipid peroxidation, as well as altered levels of plasma antioxidants. Moreover, free radical-mediated abnormalities may contribute to specific aspects of schizophrenic symptomatology and complications of its treatment with antipsychotic drugs, as well as the development of tardive dyskinesia (TD). Finally, the potential therapeutic strategies implicated by the accumulating data on oxidative stress mechanisms for the treatment of schizophrenia are discussed.

  5. Underground Data Acquisition and Telemetry System

    Science.gov (United States)

    1977-02-28

    c~ LEYE ~ DNA 4459F SUNDERGROUND DATA ACQUISITION f AND TELEMETRY SYSTEM SDEVELCO, Inc. S404 Tasman Drive Sunnyvale, California 94086 fr 28 February...Connections are as follows: 2-104 POWER SUPPLY TERMINAL WIRE COLOR CONNECTOR PIN +(Power) Red (#18) C -(Power) Grey (#18) J A9 & +S Orange (#22) K A5

  6. New data acquisition system for AMS

    Energy Technology Data Exchange (ETDEWEB)

    Pfenninger, R. [Paul Scherrer Inst. (PSI), Villigen (Switzerland)

    1997-09-01

    A new data acquisition system based on a VME front-end computer, a Sun workstation and a PC has been installed. It is used for the acquisition of mainly AMS data, their graphical display, and storage of the data in a Oracle database. The measurement of magazines of 25 sample each is fully automated. Several data parameters such as transmission are regularly checked. In case of problems the operator is informed by optical and/or acoustical signals. Screens are updated automatically after every measurement cycle. (author) 1 fig.

  7. THE DEFENSE PLANNING SYSTEMS AND THEIR IMPLICATIONS

    Directory of Open Access Journals (Sweden)

    Laszlo STICZ

    2010-01-01

    Full Text Available Defense planning in the Alliance is a fundamental element of the arrangements which enable its member countries to enjoy the crucial political, military and resource advantages of collective defense and other common military efforts to enhance security and stability. In this respect, the aim of this paper is to outline the role of the Armed Forces and the specific processes aiming to achieve the ultimate goal of a nation regarding national security, with focus on defense planning and the PDPS.

  8. Peruvian Weapon System Acquisition Process

    Science.gov (United States)

    1990-12-01

    for comparable weaponry, one dear advantage the Soviet Union offers a Third World client is the speed with which it can fill an arms order. This... client states. Finally and possibly more importantly, arms trading allows the Soviets to have access to strategic regions. There are indications that...include system development, implemetation and start up costo . Some may occur during the opetting life cycle. Normally, nonrecurring costs include

  9. Optimization of Hierarchical System for Data Acquisition

    Directory of Open Access Journals (Sweden)

    V. Novotny

    2011-04-01

    Full Text Available Television broadcasting over IP networks (IPTV is one of a number of network applications that are except of media distribution also interested in data acquisition from group of information resources of variable size. IP-TV uses Real-time Transport Protocol (RTP protocol for media streaming and RTP Control Protocol (RTCP protocol for session quality feedback. Other applications, for example sensor networks, have data acquisition as the main task. Current solutions have mostly problem with scalability - how to collect and process information from large amount of end nodes quickly and effectively? The article deals with optimization of hierarchical system of data acquisition. Problem is mathematically described, delay minima are searched and results are proved by simulations.

  10. Embedded Linux platform for data acquisition systems

    Energy Technology Data Exchange (ETDEWEB)

    Patel, Jigneshkumar J., E-mail: jjp@ipr.res.in [Institute for Plasma Research, Gandhinagar, Gujarat (India); Reddy, Nagaraj, E-mail: nagaraj.reddy@coreel.com [Sandeepani School of Embedded System Design, Bangalore, Karnataka (India); Kumari, Praveena, E-mail: praveena@ipr.res.in [Institute for Plasma Research, Gandhinagar, Gujarat (India); Rajpal, Rachana, E-mail: rachana@ipr.res.in [Institute for Plasma Research, Gandhinagar, Gujarat (India); Pujara, Harshad, E-mail: pujara@ipr.res.in [Institute for Plasma Research, Gandhinagar, Gujarat (India); Jha, R., E-mail: rjha@ipr.res.in [Institute for Plasma Research, Gandhinagar, Gujarat (India); Kalappurakkal, Praveen, E-mail: praveen.k@coreel.com [Sandeepani School of Embedded System Design, Bangalore, Karnataka (India)

    2014-05-15

    Highlights: • The design and the development of data acquisition system on FPGA based reconfigurable hardware platform. • Embedded Linux configuration and compilation for FPGA based systems. • Hardware logic IP core and its Linux device driver development for the external peripheral to interface it with the FPGA based system. - Abstract: This scalable hardware–software system is designed and developed to explore the emerging open standards for data acquisition requirement of Tokamak experiments. To address the future need for a scalable data acquisition and control system for fusion experiments, we have explored the capability of software platform using Open Source Embedded Linux Operating System on a programmable hardware platform such as FPGA. The idea was to identify the platform which can be customizable, flexible and scalable to support the data acquisition system requirements. To do this, we have selected FPGA based reconfigurable and scalable hardware platform to design the system with Embedded Linux based operating system for flexibility in software development and Gigabit Ethernet interface for high speed data transactions. The proposed hardware–software platform using FPGA and Embedded Linux OS offers a single chip solution with processor, peripherals such ADC interface controller, Gigabit Ethernet controller, memory controller amongst other peripherals. The Embedded Linux platform for data acquisition is implemented and tested on a Virtex-5 FXT FPGA ML507 which has PowerPC 440 (PPC440) [2] hard block on FPGA. For this work, we have used the Linux Kernel version 2.6.34 with BSP support for the ML507 platform. It is downloaded from the Xilinx [1] GIT server. Cross-compiler tool chain is created using the Buildroot scripts. The Linux Kernel and Root File System are configured and compiled using the cross-tools to support the hardware platform. The Analog to Digital Converter (ADC) IO module is designed and interfaced with the ML507 through Xilinx

  11. Image acquisition system for a hospital enterprise

    Science.gov (United States)

    Moore, Stephen M.; Beecher, David E.

    1998-07-01

    Hospital enterprises are being created through mergers and acquisitions of existing hospitals. One area of interest in the PACS literature has been the integration of information systems and imaging systems. Hospital enterprises with multiple information and imaging systems provide new challenges to the integration task. This paper describes the requirements at the BJC Health System and a testbed system that is designed to acquire images from a number of different modalities and hospitals. This testbed system is integrated with Project Spectrum at BJC which is designed to provide a centralized clinical repository and a single desktop application for physician review of the patient chart (text, lab values, images).

  12. The CDMS II data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    Bauer, D.A.; /Fermilab; Burke, S.; /UC, Santa Barbara; Cooley, J.; /Southern Methodist U.; Crisler, M.; /Fermilab; Cushman, P.; /Minnesota U.; DeJongh, F.; /Fermilab; Duong, L.; /Minnesota U.; Ferril, R.; /UC, Santa Barbara; Golwala, S.R.; /Caltech; Hall, J.; /Fermilab; Holmgren, D.; /Fermilab /Texas A-M

    2011-01-01

    The Data Acquisition System for the CDMS II dark matter experiment was designed and built when the experiment moved to its new underground installation at the Soudan Lab. The combination of remote operation and increased data load necessitated a completely new design. Elements of the original LabView system remained as stand-alone diagnostic programs, but the main data processing moved to a VME-based system with custom electronics for signal conditioning, trigger formation and buffering. The data rate was increased 100-fold and the automated cryogenic system was linked to the data acquisition. A modular server framework with associated user interfaces was implemented in Java to allow control and monitoring of the entire experiment remotely.

  13. Embedded data acquisition system with MDSPlus

    Energy Technology Data Exchange (ETDEWEB)

    Rajpal, Rachana, E-mail: rachana@ipr.res.in [Institute for Plasma Research, Gandhinagar, Gujarat (India); Patel, Jigneshkumar; Kumari, Praveena; Panchal, Vipul; Chattopadhyay, P.K.; Pujara, Harshad; Saxena, Y.C. [Institute for Plasma Research, Gandhinagar, Gujarat (India)

    2012-12-15

    This data acquisition system (DAS) is designed and developed to cater the increasing demand of Plasma Diagnostics for Aditya Tokamak as well as to support the basic physics research going on at Institute for Plasma Research. The main design criteria were to design a system with minimum resources and flexible to cater the needs of slow and fast diagnostic channels and can be easily integrated with the existing data acquisition system of Aditya Tokamak. The DAS is designed on embedded PC/104 platform. This is a multi channel system which supports standard features of commercially available DAS. The control and bus interface logic are implemented using Very High Speed Hardware Description Language (VHDL) on Complex Programmable Logic Device (CPLD). For Aditya Tokamak pulse experiment, the software application is designed such that the data is directly integrated to the MDSplus tree of Aditya DAS. The detailed hardware and software design, development and testing results will be discussed in the paper.

  14. Performance confirmation data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    McAffee, D.A.; Raczka, N.T. [Yucca Mountain Project, Las Vegas, NV (United States)

    1997-12-31

    As part of the Viability Assessment (VA) work, this QAP-3-9 document presents and evaluates a comprehensive set of viable concepts for collecting Performance Confirmation (PC) related data. The concepts include: monitoring subsurface repository air temperatures, humidity levels and gaseous emissions via the subsurface ventilation systems, and monitoring the repository geo-technical parameters and rock mass from bore-holes located along the perimeter main drifts and throughout a series of human-rated Observation Drifts to be located in a plane 25 meters above the plane of the emplacement drifts. A key element of this document is the development and analysis of a purposed multi-purpose Remote Inspection Gantry that would provide direct, real-time visual, thermal, and radiological monitoring of conditions inside operational emplacement drifts and close-up observations of in-situ Waste Packages. Preliminary finite-element analyses are presented that indicate the technological feasibility of operating an inspection gantry inside the operational emplacement drifts for short inspection missions lasting 2--3 hours. Overall reliability, availability, and maintainability of the PC data collection concepts are discussed. Preliminary concepts for PC data collection network are also provided.

  15. Trends in Nunn-McCurdy Cost Breaches for Major Defense Acquisition Programs

    Science.gov (United States)

    2011-03-09

    Demilitarization - Chemical Materials Agency Bechtel National Inc., Westinghouse, Washington Demil Co., EG&G Defense Materials, Parsons Infra...Engineers & Construction, Raytheon Demil Company, Bechtel National, Inc., EG&G Defense Materials Comanche Reconnaissance Attack Helicopter Boeing

  16. Monitoring the CMS data acquisition system

    Science.gov (United States)

    Bauer, G.; Behrens, U.; Biery, K.; Branson, J.; Cano, E.; Cheung, H.; Ciganek, M.; Cittolin, S.; Coarasa, J. A.; Deldicque, C.; Dusinberre, E.; Erhan, S.; Fortes Rodrigues, F.; Gigi, D.; Glege, F.; Gomez-Reino, R.; Gutleber, J.; Hatton, D.; Laurens, J. F.; Lopez Perez, J. A.; Meijers, F.; Meschi, E.; Meyer, A.; Mommsen, R.; Moser, R.; O'Dell, V.; Oh, A.; Orsini, L. B.; Patras, V.; Paus, C.; Petrucci, A.; Pieri, M.; Racz, A.; Sakulin, H.; Sani, M.; Schieferdecker, P.; Schwick, C.; Shpakov, D.; Simon, S.; Sumorok, K.; Zanetti, M.

    2010-04-01

    The CMS data acquisition system comprises O(20000) interdependent services that need to be monitored in near real-time. The ability to monitor a large number of distributed applications accurately and effectively is of paramount importance for robust operations. Application monitoring entails the collection of a large number of simple and composed values made available by the software components and hardware devices. A key aspect is that detection of deviations from a specified behaviour is supported in a timely manner, which is a prerequisite in order to take corrective actions efficiently. Given the size and time constraints of the CMS data acquisition system, efficient application monitoring is an interesting research problem. We propose an approach that uses the emerging paradigm of Web-service based eventing systems in combination with hierarchical data collection and load balancing. Scalability and efficiency are achieved by a decentralized architecture, splitting up data collections into regions of collections. An implementation following this scheme is deployed as the monitoring infrastructure of the CMS experiment at the Large Hadron Collider. All services in this distributed data acquisition system are providing standard web service interfaces via XML, SOAP and HTTP [15,22]. Continuing on this path we adopted WS-* standards implementing a monitoring system layered on top of the W3C standards stack. We designed a load-balanced publisher/subscriber system with the ability to include high-speed protocols [10,12] for efficient data transmission [11,13,14] and serving data in multiple data formats.

  17. Deception used for Cyber Defense of Control Systems

    Energy Technology Data Exchange (ETDEWEB)

    Wayne F. Boyer; Miles A. McQueen

    2009-05-01

    Control system cyber security defense mechanisms may employ deception to make it more difficult for attackers to plan and execute successful attacks. These deceptive defense mechanisms are organized and initially explored according to a specific deception taxonomy and the seven abstract dimensions of security previously proposed as a framework for the cyber security of control systems.

  18. Monitoring the CMS Data Acquisition System

    CERN Document Server

    Bauer, Gerry; Biery, K; Branson, J; Cano, E; Cheung, H; Ciganek, M; Cittolin, S; Coarasa, J A; Deldicque, C; Dusinberre, E; Erhan, S; Fortes Rodrigues, F; Gigi, D; Glege, F; Gomez-Reino, R; Gutleber, J; Hatton, D; Laurens, J F; Lopez Perez, J A; Meijers, F; Meschi, E; Meyer, A; Mommsen, R; Moser, R; O'Dell, V; Oh, A; Orsini, L B; Patras, V; Paus, C; Petrucci, A; Pieri, M; Racz, A; Sakulin, H; Sani, M; Schieferdecker, P; Schwick, C; Shpakov, D; Simon, S; Sumorok, K; Zanetti, M.

    2010-01-01

    The CMS data acquisition system comprises O(20000) interdependent services that need to be monitored in near real-time. The ability to monitor a large number of distributed applications accurately and effectively is of paramount importance for robust operations. Application monitoring entails the collection of a large number of simple and composed values made available by the software components and hardware devices. A key aspect is that detection of deviations from a specified behaviour is supported in a timely manner, which is a prerequisite in order to take corrective actions efficiently. Given the size and time constraints of the CMS data acquisition system, efficient application monitoring is an interesting research problem. We propose an approach that uses the emerging paradigm of Web-service based eventing systems in combination with hierarchical data collection and load balancing. Scalability and efficiency are achieved by a decentralized architecture, splitting up data collections into regions of col...

  19. Optoelectronic date acquisition system based on FPGA

    Science.gov (United States)

    Li, Xin; Liu, Chunyang; Song, De; Tong, Zhiguo; Liu, Xiangqing

    2015-11-01

    An optoelectronic date acquisition system is designed based on FPGA. FPGA chip that is EP1C3T144C8 of Cyclone devices from Altera corporation is used as the centre of logic control, XTP2046 chip is used as A/D converter, host computer that communicates with the date acquisition system through RS-232 serial communication interface are used as display device and photo resistance is used as photo sensor. We use Verilog HDL to write logic control code about FPGA. It is proved that timing sequence is correct through the simulation of ModelSim. Test results indicate that this system meets the design requirement, has fast response and stable operation by actual hardware circuit test.

  20. The BaBar Data Acquisition System

    CERN Document Server

    Scott, I; Grosso, P; Huffer, M E; O'Grady, C; Russell, J J

    1999-01-01

    The BaBar experiment at the Stanford Linear Accelerator Center is designed to perform a search for CP violation by ana-lyzing the decays of a very large sample of B and B(Bar) mesons produced at the high luminosity PEP-II accelerator. The data acquisition system must cope with a sustained high event rate, while supporting real time feature extraction and data compression with minimal dead time. The BaBar data acquisition system is based around a common VME interface to the electronics read-out of the separate detec-tor subsystems. Data from the front end electronics is read into commercial VME processors via a custom "Personality Card" and PCI interface. The commercial CPUs run the Tornado operating system to provide a platform for detector subsystem code to perform the necessary data processing. The data is read out via a non-blocking network switch to a farm of commercial UNIX processors. The current implementation of the BaBar data acquisition sys-tem has been shown to sustain a Level 1 trigger rate of 1.3...

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

    Science.gov (United States)

    2016-04-30

    êÅÜ=mêçÖê~ãW= `êÉ~íáåÖ=póåÉêÖó=Ñçê=fåÑçêãÉÇ=`Ü~åÖÉ= - 28 - Panel 12. Considerations for Focusing Development and Controlling Growth in MDAPs Thursday...CDFM-A). [wrfast@nps.edu] Abstract On May 22, 2009, the President signed into law the Weapon System Acquisition Reform Act of 2009 (WSARA). An...Government Accountability Office (GAO). The WSARA competitive prototyping requirement has now been in effect for nearly seven years. There is a considerable

  2. Content Analysis in Systems Engineering Acquisition Activities

    Science.gov (United States)

    2016-04-30

    quantitative and qualitative methods exist to (1) capture or generate data needed for a particular analysis, (2) reduce the data, (3) evaluate the data to...presented in this report was supported by the Acquisition Research Program of the Graduate School of Business & Public Policy at the Naval...analysis in systems engineering technical evaluation processes. Content analysis is a qualitative data analysis methodology used to discover

  3. Handbook for Training Management during System Acquisition.

    Science.gov (United States)

    1986-04-01

    separate training contracts would have to be renegoti- ated, orders amended, students returned home, hotel reserva- tions changed, etc. Although this issue...HQ USAF/ LEYE , 7 February 1980. 24. US Department of the Air Force: Headquarters US Air Force. AFR 800-12: Acquisition of Support Equipment. Washington...AFR 800-21: Interim Contractor Support for Systems and Equipment. Washington, DC: HQ USAF/ LEYE , 26 September 1978. 27. US Department of the Air Force

  4. A simulation of data acquisition system for SSC experiments

    Energy Technology Data Exchange (ETDEWEB)

    Watase, Y.; Ikeda, H. [National Laboratory for High Energy Physics (KEK), Tsukuba, Ibaraki (Japan)

    1989-04-01

    A simulation on some parts of the data acquisition system was performed using a general purpose simulation language GPSS. Several results of the simulation are discussed for the data acquisition system for the SSC experiment.

  5. Jefferson Lab Data Acquisition Run Control System

    Energy Technology Data Exchange (ETDEWEB)

    Vardan Gyurjyan; Carl Timmer; David Abbott; William Heyes; Edward Jastrzembski; David Lawrence; Elliott Wolin

    2004-10-01

    A general overview of the Jefferson Lab data acquisition run control system is presented. This run control system is designed to operate the configuration, control, and monitoring of all Jefferson Lab experiments. It controls data-taking activities by coordinating the operation of DAQ sub-systems, online software components and third-party software such as external slow control systems. The main, unique feature which sets this system apart from conventional systems is its incorporation of intelligent agent concepts. Intelligent agents are autonomous programs which interact with each other through certain protocols on a peer-to-peer level. In this case, the protocols and standards used come from the domain-independent Foundation for Intelligent Physical Agents (FIPA), and the implementation used is the Java Agent Development Framework (JADE). A lightweight, XML/RDF-based language was developed to standardize the description of the run control system for configuration purposes.

  6. U.S. National Defense Acquisition and Budgetary Policy in an International Perspective

    Science.gov (United States)

    2011-12-03

    rarely , if ever, large enough to produce this effect (Hale, 1987). As a consequence, it is a general rule that the more units produced, the lower will...defense-industrial independence. Although licensed manufacturing transfers the know-how to build products, it rarely transfers the tacit knowledge...defense policy: Medium power, even bigger ambitions? Korean Journal of Defense Analysis, 22(2), 183–96. Berghezan, G., & Richard, P. (2002). Israël, terre

  7. AZ-101 Mixer Pump Demonstration Data Acquisition System and Gamma Cart Data Acquisition Control System Software Configuration Management Plan

    Energy Technology Data Exchange (ETDEWEB)

    WHITE, D.A.

    1999-12-29

    This Software Configuration Management Plan (SCMP) provides the instructions for change control of the AZ1101 Mixer Pump Demonstration Data Acquisition System (DAS) and the Sludge Mobilization Cart (Gamma Cart) Data Acquisition and Control System (DACS).

  8. Data Acquisition System for RPC Testing

    CERN Document Server

    Ahmed, Ijaz; Ansari, Muhammad Hamid; Asghar, Muhammad Irfan; Asghar, Sajjad; Awan, Irfan Ullah; Butt, Jamila; Hoorani, Hafeez R; Khurshid, Ishtiaq Hussain Taimoor; Muhammad, Saleh; Shahzad, Hassan; Aftab, Zia; Iftikhar, Mian; Khan, Mohammad Khalid; Saleh, M

    2008-01-01

    The Data Acquisition (DAQ) System of the Compact Muon Solenoid (CMS) RPC test station was built in National Centre for Physics (NCP) during the year 2004-2005 with joint efforts by NCP and PAEC groups. The system is based on the NIM, VME and CAMAC technologies which allowed users to test 10 RPCs simultaneously. With the help of our facility more than 300 RPCs were tested and finally shipped to CERN. This note describes different components of the DAQ in detail and presents a few results from the online DAQ.

  9. Acquisition of Space Systems. Volume 7. Past Problems and Future Challenges

    Science.gov (United States)

    2015-01-01

    be patched remotely , the rising software content in space systems (as with all defense systems) accompanies increases in complexity. 13 Northrop...There are broader concerns about whether the acquisition workforce has enough experience, hence exper- tise, to know when competition makes sense and...AFSPC—See Air Force Space Command. “Air Force Commander: GPS III, OCX Delayed,” Inside GNSS , May 28, 2012. As of July 18, 2013: http

  10. 76 FR 21849 - Defense Federal Acquisition Regulation Supplement; Ships Bunkers Easy Acquisition (SEA) Card® and...

    Science.gov (United States)

    2011-04-19

    ... (DFARS) to allow the use of U.S. Government fuel cards in lieu of a Purchase Order-Invoice-Voucher for... Acquisition (SEA) ] Card in lieu of the SF 44, Purchase Order-Invoice-Voucher, up to the simplified... U.S. Government fuel cards in lieu of a Purchase Order-Invoice-Voucher for fuel, oil, and...

  11. Acquisition streamlining: A cultural change

    Science.gov (United States)

    Stewart, Jesse

    1992-01-01

    The topics are presented in viewgraph form and include the following: the defense systems management college, educational philosophy, the defense acquisition environment, streamlining initiatives, organizational streamlining types, defense law review, law review purpose, law review objectives, the Public Law Pilot Program, and cultural change.

  12. Services Supply Chain in the Department of Defense: Comparison and Analysis of Acquisition Management in the Army, Navy, and Air Force

    Science.gov (United States)

    2010-05-01

    product-based manufacturing models; and Schiele and McCue (2006) studied the acquisition of consulting services in public sector. Although these and...2008). Management of defense acquisition projects. Reston, VA: American Institute of Aeronautics and Astronautics. Schiele , J.J., & McCue, C.P

  13. Data acquisition system for the Belle experiment

    Science.gov (United States)

    Nakao, M.; Yamauchi, M.; Suzuki, S. Y.; Itoh, R.; Fujii, H.

    2000-04-01

    We built a data acquisition system for the Belle experiment at the KEK B-factory. The system is designed to record the signals from the detectors at 500 Hz trigger rate with a less than 10% dead time fraction. A typical event size is 30 kbyte, which corresponds to a data transfer rate of 15 Mbyte/s. Main components are two kinds of detector readout systems, an event builder, an online computer farm and a data storage system. The system has been reliably in operation at the design performance for a half year. We have completed cosmic-ray data taking for 2.5 months and have started physics data taking on Jun. 1, 1999.

  14. Data acquisition system for BLM at NSRL

    Science.gov (United States)

    Gong, Guanghua; Li, Yuxiong; Cui, Yonggang; Li, Juexin; Li, Weiming; Shao, Beibei

    2003-06-01

    A Beam Loss Monitoring (BLM) System has been built up for the 800 MeV storage ring in National Synchrotron Radiation Laboratory. It has helped to resolve some problems about beam lifetime. This paper introduces the data acquisition system of BLM. It has a counter whose counting rate is higher than 10 MHz. Furthermore, this counter is a free running one that will never lose any pulse when it is being read or written. This DAQ system is composed of 14 front-ends and a console connected via CAN bus. The intensity, distribution and time information of the beam loss can be offered by this system. This BLM system is helpful for machine study and operation.

  15. 75 FR 75444 - Defense Federal Acquisition Regulation Supplement; Government Property (DFARS Case 2009-D008)

    Science.gov (United States)

    2010-12-03

    ... Defense Logistics Agency Form 1822, End Use Certificate. Subpart 245.70--Plant Clearance Forms 245.7001... Defense Logistics Agency Form 1822, End Use Certificate. Use when directed by the plant clearance officer....cfm . Instructions for completing the form are provided on the reverse side of the form. (i) SF...

  16. Lean Principles and Defense Information Technology Acquisition: An Investigation of the Determinants of Successful Application

    Science.gov (United States)

    Haley, M.

    2013-01-01

    The purpose of this study was to investigate whether or not there have been successful applications of lean manufacturing principles in highly variable defense IT environments. Specifically, the study assessed if implementation of the lean philosophies by a defense organization yielded repeatable, predictable results in software release schedules…

  17. Lean Principles and Defense Information Technology Acquisition: An Investigation of the Determinants of Successful Application

    Science.gov (United States)

    Haley, M.

    2013-01-01

    The purpose of this study was to investigate whether or not there have been successful applications of lean manufacturing principles in highly variable defense IT environments. Specifically, the study assessed if implementation of the lean philosophies by a defense organization yielded repeatable, predictable results in software release schedules…

  18. 78 FR 65244 - Defense Federal Acquisition Regulation Supplement: Contractor Personnel Supporting U.S. Armed...

    Science.gov (United States)

    2013-10-31

    ... it with the changes in applicability, terminology, and other revisions made by Department of Defense..., including OCS program management, contract support integration, and integration of defense contractor..., terminology aid in determining which groups qualify for different types of Government support and are based...

  19. Development of the OASIS acquisition system; L`evolution du systeme d`acquisition OASIS

    Energy Technology Data Exchange (ETDEWEB)

    Douet, R. [Services Techniques, Inst. de Physique Nucleaire, Paris-11 Univ., 91 - Orsay (France)

    1999-11-01

    OASIS is a general purpose data acquisition system built at IPN Orsay, which has been developed around UNIX and VME real time processors. This system can be used to acquire, process, store and display physics data. New OASIS is also used to process event data tapes coming from experiments and has been connected to the analysis software at IPN. (author)

  20. 48 CFR 252.225-7019 - Restriction on acquisition of anchor and mooring chain.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Restriction on acquisition of anchor and mooring chain. 252.225-7019 Section 252.225-7019 Federal Acquisition Regulations System DEFENSE ACQUISITION REGULATIONS SYSTEM, DEPARTMENT OF DEFENSE CLAUSES AND FORMS SOLICITATION...

  1. Human Robotic Systems (HRS): Robotic ISRU Acquisition Element

    Data.gov (United States)

    National Aeronautics and Space Administration — During 2014, the Robotic ISRU Resource Acquisition project element will develop two technologies:Exploration Ground Data Systems (xGDS)Sample Acquisition on...

  2. Integrated data acquisition system for coastal research vessel

    Digital Repository Service at National Institute of Oceanography (India)

    Desai, R.G.P.; Desa, E.

    An integrated data acquisition system using personal computers interconnectEd. by ARCNET local area network to log data from shipboard equipment and sensors is described. Each data acquisition node sends its data to a central computer which in turn...

  3. Further Evidence on the Effect of Acquisition Policy and Process on Cost Growth of Major Defense Acquisition Programs

    Science.gov (United States)

    2016-06-01

    Acquisition Reform, 1969 to 2009, 38, following Gordon Adams, Paul Murphy, and William Grey Rosenau, Controlling Weapons Costs: Can Pentagon Reforms Work...New York: Council on Economic Priorities, 1983), 19–20. A TPP contract is one that covers EMD, at least a significant portion of procurement, and...mechanism for ongoing managerial control.” This is accurate in that the Packard reforms placed management of the programs in the hands of the Services

  4. Further Evidence on the Effect of Acquisition Policy and Process on Cost Growth of Major Defense Acquisition Programs

    Science.gov (United States)

    2016-06-01

    account parallel analyses for the boom periods and the comparisons of cost growth in bust and boom periods for a given acquisition regime (Appendix E...funds. Only the former are used in computing quantity- adjusted RDT&E cost growth. Our procedure was simply to compute the ratio of the Current ...Group CAPE Cost Assessment and Program Evaluation CD Compact Disc CE Current Estimate CLC Calibrated Learning Curve CPIF Cost Plus Incentive Fee

  5. An Effective 3D Ear Acquisition System.

    Directory of Open Access Journals (Sweden)

    Yahui Liu

    Full Text Available The human ear is a new feature in biometrics that has several merits over the more common face, fingerprint and iris biometrics. It can be easily captured from a distance without a fully cooperative subject. Also, the ear has a relatively stable structure that does not change much with the age and facial expressions. In this paper, we present a novel method of 3D ear acquisition system by using triangulation imaging principle, and the experiment results show that this design is efficient and can be used for ear recognition.

  6. An Effective 3D Ear Acquisition System.

    Science.gov (United States)

    Liu, Yahui; Lu, Guangming; Zhang, David

    2015-01-01

    The human ear is a new feature in biometrics that has several merits over the more common face, fingerprint and iris biometrics. It can be easily captured from a distance without a fully cooperative subject. Also, the ear has a relatively stable structure that does not change much with the age and facial expressions. In this paper, we present a novel method of 3D ear acquisition system by using triangulation imaging principle, and the experiment results show that this design is efficient and can be used for ear recognition.

  7. A Probe into Reform of Rural Homestead Acquisition System

    Institute of Scientific and Technical Information of China (English)

    Jun; TAN

    2013-01-01

    Using the methods of literature research,normative analysis,and empirical analysis,this study is intended to analyze the acquisition system of homestead in rural area of China.By adopting questionnaire survey and face-to-face interview,this study explores the problems of current homestead acquisition system and the dilemma of homestead management.The results indicate that homestead acquisition reform is the key aspect to the homestead management system reform.A new homestead acquisition system,which includes primitive acquisition,inheritance acquisition,and supporting system,is suggested in this study.The findings of this study will provide important policy implications for rural homestead system reform.The new homestead acquisition system could guarantee the farmers’property right and help improve social justice and rational utilization of nature resources.

  8. Data Acquisition System for the UFFO Pathfinder

    CERN Document Server

    Na, G W; Choi, H S; Choi, Y J; Grossan, B; Hermann, I; Jeong, S; Jung, A; Kim, J E; Kim, S -W; Kim, Y W; Lee, J; Lim, H; Linder, E V; Min, K W; Nam, J W; Nam, K H; Panayuk, M I; Park, I H; Smoot, G F; Suh, Y D; Svelitov, S; Vedenken, N; Yashin, I; Zhao, M H

    2011-01-01

    The Ultra-Fast Flash Observatory (UFFO) Pathfinder is a payload on the Russian Lomonosov satellite, scheduled to be launched in November 2011. The Observatory is designed to detect early UV/Optical photons from Gamma-Ray Bursts (GRBs). There are two telescopes and one main data acquisition system: the UFFO Burst Alert & Trigger Telescope (UBAT), the Slewing Mirror Telescope (SMT), and the UFFO Data Acquisition (UDAQ) system. The UDAQ controls and manages the operation and communication of each telescope, and is also in charge of the interface with the satellite. It will write the data taken by each telescope to the NOR flash memory and sends them to the satellite via the Bus-Interface system (BI). It also receives data from the satellite including the coordinates and time of an external trigger from another payload, and distributes them to two telescopes. These functions are implemented in field programmable gates arrays (FPGA) for low power consumption and fast processing without a microprocessor. The UD...

  9. WMN-based city traffic information acquisition system

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    Traffic information acquisition system is an essential part of the intelligent transportation system (ITS). This paper presents a novel traffic information acquisition system, i.e., a dynamic traffic information acquisition system based on wireless mesh networks (WMN). The system comprises of probe vehicles and wireless mesh networks. Compared to the conventional systems, it is independent of other network infrastructures and easy to implement. It can acquire the real-time traffic information correctly with lower cost.

  10. Issues With Access to Acquisition Data and Information in the Department of Defense: Policy and Practice

    Science.gov (United States)

    2016-04-30

    U.S. Navy, UK MoD, and the Australian DoD. Riposo’s projects have covered reviews of domestic and foreign acquisition programs, Department acquisition...permission of the firm that owns the information to use it. The process of getting permission to use the information can be time- consuming , may...government and nongovernment employees in the acquisition process. We identified their basis in law and policy and determined whether the policy

  11. Instrumentation & Data Acquisition System (D AS) Engineer

    Science.gov (United States)

    Jackson, Markus Deon

    2015-01-01

    The primary job of an Instrumentation and Data Acquisition System (DAS) Engineer is to properly measure physical phenomenon of hardware using appropriate instrumentation and DAS equipment designed to record data during a specified test of the hardware. A DAS system includes a CPU or processor, a data storage device such as a hard drive, a data communication bus such as Universal Serial Bus, software to control the DAS system processes like calibrations, recording of data and processing of data. It also includes signal conditioning amplifiers, and certain sensors for specified measurements. My internship responsibilities have included testing and adjusting Pacific Instruments Model 9355 signal conditioning amplifiers, writing and performing checkout procedures, writing and performing calibration procedures while learning the basics of instrumentation.

  12. Competition Among Near-Substitutable Systems

    Science.gov (United States)

    2012-09-01

    Standoff Land Attack Missile-Expanded Response 11 September 2012 10  Similar GPS midcourse /IR terminal guidance ; both missiles use the same...1 The Limits of Competition in Defense Acquisition Defense Acquisition University Research Symposium, September 2012 Keywords Weapon System...distribution unlimited 13. SUPPLEMENTARY NOTES Presented at The Limits of Competition in Defense Acquisition, Defense Acquisition University Research

  13. Wireless Data Acquisition System for Launch Vehicles

    Directory of Open Access Journals (Sweden)

    Sabooj Ray

    2013-03-01

    Full Text Available Present launch vehicle integration architecture for avionics uses wired link to transfer data between various sub-systems. Depending on system criticality and complexity, MIL1553 and RS485 are the common protocols that are adopted. These buses have their inherent complexity and failure issues due to harness defects or under adverse flight environments. To mitigate this problem, a prototype wireless, data acquisition system for telemetry applications has been developed and demonstrated. The wireless system simplifies the integration, while reducing weight and costs. Commercial applications of wireless systems are widespread. Few systems have recently been developed for complex and critical environments. Efforts have been underway to make such architectures operational in promising application scenarios. This paper discusses the system concept for adapting a wireless system to the existing bus topology. The protocol involved and the internal implementation of the different modules are described. The test results are presented; some of the issues faced are discussed and the; future course of action is identified.Defence Science Journal, 2013, 63(2, pp.186-191, DOI:http://dx.doi.org/10.14429/dsj.63.4262

  14. Nike Facility Diagnostics and Data Acquisition System

    Science.gov (United States)

    Chan, Yung; Aglitskiy, Yefim; Karasik, Max; Kehne, David; Obenschain, Steve; Oh, Jaechul; Serlin, Victor; Weaver, Jim

    2013-10-01

    The Nike laser-target facility is a 56-beam krypton fluoride system that can deliver 2 to 3 kJ of laser energy at 248 nm onto targets inside a two meter diameter vacuum chamber. Nike is used to study physics and technology issues related to laser direct-drive ICF fusion, including hydrodynamic and laser-plasma instabilities, material behavior at extreme pressures, and optical and x-ray diagnostics for laser-heated targets. A suite of laser and target diagnostics are fielded on the Nike facility, including high-speed, high-resolution x-ray and visible imaging cameras, spectrometers and photo-detectors. A centrally-controlled, distributed computerized data acquisition system provides robust data management and near real-time analysis feedback capability during target shots. Work supported by DOE/NNSA.

  15. Options for Next Generation Digital Acquisition Systems

    CERN Document Server

    Boccardi, A

    2011-01-01

    Digital acquisition system designers have an always increasing number of options in terms of bus standards and digital signal processing hardware among which to choose. This allows for high flexibility but also opens the door to a proliferation of different architectures, potentially limiting the reusability and the design synergies among the various instrumentation groups. This contribution illustrates the design trends in some of the major institutes around the world with design examples including VME, PCI and TCA based modular systems using AMC and/or FMC mezzanines. Some examples of FPGA design practices aimed at increasing reusability of code will be mentioned together with some of the tools already available to designers to improve the information exchange and collaboration, like the Open Hardware Repository project.

  16. Auxiliary DCP data acquisition system. [airborne system

    Science.gov (United States)

    Snyder, R. V.

    1975-01-01

    An airborne DCP Data Aquisition System has been designed to augment the ERTS satellite data recovery system. The DCP's are data collection platforms located at pertinent sites. With the appropriate sensors they are able to collect, digitally encode and transmit environmental parameters to the ERTS satellite. The satellite in turn relays these transmissions to a ground station for processing. The satellite is available for such relay duty a minimum of two times in a 24-hour period. The equipment is to obtain continuous DCP data during periods of unusual environmental activity--storms, floods, etc. Two circumstances contributed to the decision to design such a system; (1) Wallops Station utilizes surveillance aircraft in support of rocket launches and also in support of earth resources activities; (2) the area in which Wallops is located, the Delaware and Chesapeake Bay areas, are fertile areas for DCP usage. Therefore, by developing an airborne DCP receiving station and installing it on aircraft more continuous DCP data can be provided from sites in the surrounding areas at relatively low cost.

  17. Strategic Planning and Management in Defense Systems Acquisition

    Science.gov (United States)

    2013-10-01

    usefulness reports, included scenario planning, Balanced Scorecard , use of process consultants, and use of industry experts/futurists. Respondents also...rated, but which fell somewhere in the middle on the usefulness reports, included scenario planning, Balanced Scorecard , use of process consultants, and...recommended were: • Program analysis/assessment • Needs assessment • Mission/strategy mapping • SWOT analyses • Root cause analyses • Balanced

  18. An Analysis of the Defense Acquisition Strategy for Unmanned Systems

    Science.gov (United States)

    2014-03-01

    would show significant overlap as each new technological leap struggled in the early stages to overcome aerodynamic limitations on payload. Using a...overruns, resulting in an airship that could stay aloft only a fraction of the time it was originally estimated. All these issues combined with the

  19. Performance of the Defense Acquisition System, 2013 Annual Report

    Science.gov (United States)

    2013-06-28

    Kaminski Gansler Aldridge Wynne Krieg Young Carter Kendall Strategic Sealift JSTARS JSTARS Strategic Sealift Strategic Sealift Titan IV Chem Demil DDG 51...Chem Demil FBCB2 ISPAN ISPAN ISPAN E-2D and JHSV CH-47FSSGNDSP Trident II Strategic Sealift SSN 774 DDG 51 F/A 18 E/F Chem Demil MH-60R UH-60M LCS...the chemical weapons demilitarization (Chem Demil ) programs having the highest breach rates. The Chem Demil programs historically had unique

  20. An Analysis of the Defense Acquisition Strategy for Unmanned Systems

    Science.gov (United States)

    2013-11-20

    íÉ=pÅÜççä= About the Author Maj Courtney D. Jones graduated from the University of Alabama in 2000 with a degree in biology . After graduation and...that some of the technologies are proprietary and cannot be fully divulged , so I have tried to be as generic as possible describing the technology

  1. An Analysis of Turkey’s Defense Systems Acquisition Policy

    Science.gov (United States)

    2009-03-01

    80 xii THIS PAGE INTENTIONALLY LEFT BLANK xiii LIST OF TABLES Table 1. Military Spending (in Market Exchange Rate...A400M transport aircraft will be procured using the consortium model and prime contractor is the AMSL (Airbus Military Sociedad Limitada). The

  2. Defense Acquisition Structures and Capabilities Review. Addendum. National Defense Authorization Act Fiscal Year 2006 Section 814 Report

    Science.gov (United States)

    2007-06-01

    Soldier and treating the Soldier as a System ( SaaS ). PEO Soldier is the focal point to develop, produce, field, and sustain everything that the...iii. Software Applications using nongovernmental Enterprise Resource Planning ( ERP ) specifications in conjunction with System Integration (SI...Analysis Functions to include DCEs, CIPR, Forward Price Rate Agreements and Corporate Systems Approvals ( ERP , EVMS, Purchasing, etc.) • Product

  3. 76 FR 52133 - Defense Federal Acquisition Regulation Supplement; Contractors Performing Private Security...

    Science.gov (United States)

    2011-08-19

    ... Acquisition Regulation Supplement; Contractors Performing Private Security Functions (DFARS Case 2011-D023..., equipping, and conduct of personnel performing private security functions. DATES: Effective Date: August 19.... 110-181, enacted October 28, 2008), section 862, entitled ``Contractors Performing Private...

  4. Acquisition Information Management system telecommunication site survey results

    Energy Technology Data Exchange (ETDEWEB)

    Hake, K.A. [Oak Ridge National Lab., TN (United States); Key, B.G. [COR, Inc., Oak Ridge, TN (United States)

    1993-09-01

    The Army acquisition community currently uses a dedicated, point-to-point secure computer network for the Army Material Plan Modernization (AMPMOD). It must transition to the DOD supplied Defense Secure Network 1 (DSNET1). This is one of the first networks of this size to begin the transition. The type and amount of computing resources available at individual sites may or may not meet the new network requirements. This task surveys these existing telecommunications resources available in the Army acquisition community. It documents existing communication equipment, computer hardware, associated software, and recommends appropriate changes.

  5. Deliberating A Contract Type Based Risk Mitigation Strategy For South African Defense Acquisitions

    Science.gov (United States)

    2016-06-01

    certainty and risk. The strategy will provide for each particular phase of the acquisition process a recommended contract-type, either cost ...commissioning phase as technology, cost and schedule risks are low . This is in line with the proposed contract strategy in Figure 10...possibility of applying a contract-type based strategy to manage acquisition program costs and schedule risks for the South African (SA) Department of

  6. The Major Causes of Cost Growth in Defense Acquisition, Volume II: Main Body

    Science.gov (United States)

    2009-12-01

    Acquisition Volume II: Main Body Gene Porter, Project Leader Brian Gladstone C. Vance Gordon Nicholas Karvonides R. Royce Kneece, Jr. Jay Mandelbaum...Main Body Gene Porter, Project Leader Brian Gladstone C. Vance Gordon Nicholas Karvonides R. Royce Kneece, Jr. Jay Mandelbaum William D. O’Neil iii...information to DoD management on the status of the most important acquisition programs. Since 1969 , Congress has required that the SARs for MDAPs be

  7. Accelerator optimization using a network control and acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    Geddes, Cameron, G.R.; Catravas, P.E.; Faure, Jerome; Toth, Csaba; van Tilborg, J.; Leemans, Wim P.

    2002-06-30

    Accelerator optimization requires detailed study of many parameters, indicating the need for remote control and automated data acquisition systems. A control and data acquisition system based on a network of commodity PCs and applications with standards based inter-application communication is being built for the l'OASIS accelerator facility. This system allows synchronous acquisition of data at high (> 1 Hz) rates and remote control of the accelerator at low cost, allowing detailed study of the acceleration process.

  8. The Data Acquisition System for LZ

    CERN Document Server

    Druszkiewicz, Eryk

    2015-01-01

    The Data Acquisition System of the LZ experiment, the 10-tonne dark matter detector to be installed at the Sanford Underground Research Facility (SURF), will collect signals from 788 photomultiplier tubes (PMTs). Because the signals from the time projection chamber PMTs will be passed through dual-gain amplifiers, the DAQ system will collect waveforms from a total of 1276 channels, using custom built, 32-channel, FPGA-based digital signal processors. The appropriately conditioned signals will be digitized at 100 MHz with 14-bit resolution. Based on actual measurements with a small-scale prototype system, the LZ DAQ is expected to be able to handle a maximum sparsified data rate of ~1500 MB/s. During calibrations, it is estimated that only 33% of the system resources are utilized. The digital filters that are used for data selection operate with an aggregate throughput in excess of 595,000 MB/s. Data selection decisions are based on, for example, the amount of scintillation (S1) and photoluminescence S2 light,...

  9. Electro-Optical Data Acquisition and Tracking System

    Data.gov (United States)

    Federal Laboratory Consortium — The Electro-Optical Data Acquisition and Tracking System (EDATS) dynamically tracks and measures target signatures. It consists of an instrumentation van integrated...

  10. Human Systems Integration (HSI) in Acquisition. Acquisition Phase Guide

    Science.gov (United States)

    2009-08-01

    Tools: ● CATIA ● HSI Requirements Guide ● IMPRINT Activities for Each Output: 1.0 Collect domain requirements inputs 1.1 Ensure draft system...Outputs boxes. Tools: ● NHV ● Index of Habitability ● IMPRINT, CATIA , JACK ● HSI Requirements Guide Activities for Each Output: 1.0 Provide...Phase (Inputs) Human Systems Integration Tools: ● IMPRINT ● CATIA ● IPME References: ● DODI 5000.02 & DODD 5000.01 ● DAG ● CJCSI 3170.01 ● AFPD 63

  11. 75 FR 81908 - Defense Federal Acquisition Regulation Supplement; Organizational Conflicts of Interest in Major...

    Science.gov (United States)

    2010-12-29

    ... of the basic goals to promote competition and preserve DoD access to the expertise of qualified... respondent opined that DoD agencies may find themselves defending against claims that contracting officers... Funded Research and Development Centers or other sources independent of the major defense...

  12. 78 FR 18877 - Defense Federal Acquisition Regulation Supplement: New Free Trade Agreement With Colombia (DFARS...

    Science.gov (United States)

    2013-03-28

    ... Regulation Supplement: New Free Trade Agreement With Colombia (DFARS Case 2012-D032) AGENCY: Defense... (DFARS) to implement the United States-Colombia Trade Promotion Agreement. This Trade Promotion Agreement is a free trade agreement that provides for mutually non-discriminatory treatment of eligible...

  13. 78 FR 18876 - Defense Federal Acquisition Regulation Supplement: United States-Korea Free Trade Agreement...

    Science.gov (United States)

    2013-03-28

    ... Regulation Supplement: United States- Korea Free Trade Agreement (DFARS Case 2012-D025) AGENCY: Defense... (DFARS) to implement the United States-Korea Free Trade Agreement. The Republic of Korea is already party..., 2012, to implement the United States-Korea Free Trade Agreement (see the United States-Korea Free Trade...

  14. 77 FR 30355 - Defense Federal Acquisition Regulation Supplement: United States-Korea Free Trade Agreement...

    Science.gov (United States)

    2012-05-22

    ... Regulation Supplement: United States- Korea Free Trade Agreement (DFARS Case 2012-D025) AGENCY: Defense... United States-Korea Free Trade Agreement. The Republic of Korea is already party to the World Trade... provisions and clauses in DFARS part 252 to implement the United States-Korea Free Trade Agreement (see the...

  15. Strategy and Mechanisms for Encouraging Reuse in the Acquisition of Strategic Defense Initiative Software.

    Science.gov (United States)

    1990-06-01

    that are narrower in scope than those covered in Reports. IDA Papers are reviewed to ensure that they meet the high standards expected of refereed ...Inc. 133 Defense Hwy Suite 212 Annapolis, MD 21401 0 301-261-8373 SDIO Technical Information Center 1 DRC 1755 Jeff Davis Highway Suite 802 Crystal

  16. 77 FR 35921 - Defense Federal Acquisition Regulation Supplement: Item Unique Identifier Update (DFARS Case 2011...

    Science.gov (United States)

    2012-06-15

    ..., PDI, 3060 Defense Pentagon, 3E1044, Washington, DC 20301-3060; or by email to DPAP_PDI@osd.mil . 5..., follow the procedures at http://www.acq.osd.mil/dpap/pdi/uid/data_submission_information.html . (2... http://www.acq.osd.mil/dpap/pdi/uid/data_submission_information.html ; or (iii) Via WAWF as...

  17. 78 FR 73450 - Defense Federal Acquisition Regulation Supplement: Preparation of Letter of Offer and Acceptance...

    Science.gov (United States)

    2013-12-06

    ... Regulation Supplement: Preparation of Letter of Offer and Acceptance (DFARS Case 2012-D048) AGENCY: Defense... of ] the letter of offer and acceptance for a foreign military sales program that will require an... activity in preparing the letter of offer and acceptance for a foreign military sales program that...

  18. 78 FR 28793 - Defense Federal Acquisition Regulation Supplement: Preparation of Letter of Offer and Acceptance...

    Science.gov (United States)

    2013-05-16

    ... Regulation Supplement: Preparation of Letter of Offer and Acceptance (DFARS Case 2012-D048) AGENCY: Defense... officer role in assisting the DoD implementing agency in preparation of the letter of offer and acceptance... to assist the DoD implementing activity in preparing the letter of offer and acceptance for a...

  19. 76 FR 14587 - Defense Federal Acquisition Regulation Supplement; Multiyear Contract Authority for Electricity...

    Science.gov (United States)

    2011-03-17

    ... Regulation Supplement; Multiyear Contract Authority for Electricity From Renewable Energy Sources (DFARS Case... Defense to enter into a contract for a period not to exceed 10 years for the purchase of electricity from... prepared by DoD, that-- (1) The proposed purchase of electricity under such contract is cost effective; and...

  20. 77 FR 35879 - Defense Federal Acquisition Regulation Supplement: Title 41 Positive Law Codification-Further...

    Science.gov (United States)

    2012-06-15

    ...: Title 41 Positive Law Codification--Further Implementation (DFARS Case 2012- D003) AGENCY: Defense... titles throughout the DFARS to the new Positive Law Codification of Title 41, United States Code, ``Public Contracts.'' DATES: June 15, 2012. FOR FURTHER INFORMATION CONTACT: Ms. Amy G. Williams, telephone...

  1. 76 FR 71926 - Defense Federal Acquisition Regulation Supplement: Applicability of Hexavalent Chromium Policy to...

    Science.gov (United States)

    2011-11-21

    .... Williams, OUSD (AT&L) DPAP/DARS, Room 3B855, 3060 Defense Pentagon, Washington, DC 20301-3060. Comments... submitted by mail). FOR FURTHER INFORMATION CONTACT: Ms. Amy G. Williams, telephone 703- 602-0328... operations, or other military operations or exercises designated by the Combatant Commander. (d)...

  2. 77 FR 4632 - Defense Federal Acquisition Regulation Supplement; Independent Research and Development Technical...

    Science.gov (United States)

    2012-01-30

    ... technology readiness level. The DTIC on-line form can be found at http://www.dtic.mil/ird/dticdb/index.html... independence of contractors to choose which technologies to pursue in IR&D programs. The public comment period... of Defense, International Technology Security. Therefore the respondent made the...

  3. Data acquisition system issues for large experiments

    Science.gov (United States)

    Siskind, E. J.

    2007-09-01

    This talk consists of personal observations on two classes of data acquisition ("DAQ") systems for Silicon trackers in large experiments with which the author has been concerned over the last three or more years. The first half is a classic "lessons learned" recital based on experience with the high-level debug and configuration of the DAQ system for the GLAST LAT detector. The second half is concerned with a discussion of the promises and pitfalls of using modern (and future) generations of "system-on-a-chip" ("SOC") or "platform" field-programmable gate arrays ("FPGAs") in future large DAQ systems. The DAQ system pipeline for the 864k channels of Si tracker in the GLAST LAT consists of five tiers of hardware buffers which ultimately feed into the main memory of the (two-active-node) level-3 trigger processor farm. The data formats and buffer volumes of these tiers are briefly described, as well as the flow control employed between successive tiers. Lessons learned regarding data formats, buffer volumes, and flow control/data discard policy are discussed. The continued development of platform FPGAs containing large amounts of configurable logic fabric, embedded PowerPC hard processor cores, digital signal processing components, large volumes of on-chip buffer memory, and multi-gigabit serial I/O capability permits DAQ system designers to vastly increase the amount of data preprocessing that can be performed in parallel within the DAQ pipeline for detector systems in large experiments. The capabilities of some currently available FPGA families are reviewed, along with the prospects for next-generation families of announced, but not yet available, platform FPGAs. Some experience with an actual implementation is presented, and reconciliation between advertised and achievable specifications is attempted. The prospects for applying these components to space-borne Si tracker detectors are briefly discussed.

  4. System of Systems (SoS) Architecture Centric Acquisition

    Science.gov (United States)

    2016-06-07

    operation of the Software Engineering Institute, a federally funded research and development center. The Government of the United States has a royalty- free ...WORK UNIT NUMBER 7. PERFORMING ORGANIZATION NAME(S) AND ADDRESS(ES) Carnegie Mellon University , Software Engineering Institute,Pittsburgh,PA...Architecture Evaluation, System and Software Architecture Evaluation, Acquisition Planning Workshop, etc. – Capture comments and suggestions

  5. ARGO-YBJ data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    Aloisio, A. [Dipartimento di Fisica, Universita ' Federico II' and INFN, Naples (Italy); Branchini, P. [Dipartimento di Fisica, Universita Roma Tre and INFN, Rome (Italy); Budano, A. [Dipartimento di Fisica, Universita Roma Tre and INFN, Rome (Italy); Catalanotti, S. [Dipartimento di Fisica, Universita ' Federico II' and INFN, Naples (Italy); Creti, P. [Dipartimento di Ingegneria, Universita degli Studi di Lecce and INFN, Lecce (Italy); Galeazzi, F. [Dipartimento di Fisica, Universita Roma Tre and INFN, Rome (Italy); Marsella, G. [Dipartimento di Ingegneria, Universita degli Studi di Lecce and INFN, Lecce (Italy); Mastroianni, S. [Dipartimento di Fisica, Universita ' Federico II' and INFN, Naples (Italy)]. E-mail: Stefano.Mastroianni@na.infn.it; Ruggieri, F. [Dipartimento di Fisica, Universita Roma Tre and INFN, Rome (Italy); Stanescu, C. [Dipartimento di Fisica, Universita Roma Tre and INFN, Rome (Italy)

    2006-12-01

    The ARGO-YBJ experiment is reaching its final design configuration. An array of single layer Resistive Plate Counters (RPCs) covering an area of {approx}5800m{sup 2} will collect a huge amount of data. The throughput required from the final detector strongly depends on the trigger rate. The DAQ system must be able to sustain a data transfer rate estimated to be the order of 15MB/s and a high peak of data flow. Data are read out using a typical front-end acquisition chain built around a custom bus. Specialized electronics have been designed and efficient software had to be written to perform this task. Data are then sent to the on-line farm through a switch exploiting gigabit-ethernet protocol. In this paper we will describe the design of the DAQ system, the software which deals with data collection and network sending and the performances. The architecture of the on-line farm is also described together with the monitoring system.

  6. The LHCb trigger and data acquisition system

    CERN Document Server

    Dufey, J P; Harris, F; Harvey, J; Jost, B; Mato, P; Müller, E

    2000-01-01

    The LHCb experiment is the most recently approved of the 4 experiments under construction at CERNs LHC accelerator. It is a special purpose experiment designed to precisely measure the CP violation parameters in the B-B system. Triggering poses special problems since the interesting events containing B-mesons are immersed in a large background of inelastic p-p reactions. We therefore decided to implement a 4 level triggering scheme. The LHCb Data Acquisition (DAQ) system will have to cope with an average trigger rate of ~40 kHz, after two levels of hardware triggers, and an average event size of ~100 kB. Thus an event-building network which can sustain an average bandwidth of 4 GB/s is required. A powerful software trigger farm will have to be installed to reduce the rate from the 40 kHz to ~100 Hz of events written to permanent storage. In this paper we outline the general architecture of the Trigger and DAQ system and the readout protocols we plan to implement. First results of simulations of the behavior o...

  7. Politics and Procurement: The Clast Between Local Interest and Strategic Imperative in U.S. Defense Acquisition

    Science.gov (United States)

    2014-06-01

    of the House of Representatives are authorized no more than 18 permanent staff members whose salary is paid utilizing the Members’ Representational ...Dwight Eisenhower set aside $137 million for the Nike- Zeus missile system. And John Kennedy, on the advice of Secretary of Defense Robert McNamara

  8. The DISTO Data Acquisition System at SATURNE

    CERN Document Server

    Maggiora, A

    1997-01-01

    The DISTO collaboration has built a large-acceptance magnetic spectrometer designed to provide broad kinematic coverage of multi-particle final states produced in $pp$ scattering. The spectrometer has been installed in the polarized proton beam of the Saturne accelerator in Saclay to study polarization observables in the $\\vec{p} p \\to p K^{+} \\vec{Y}$ ($Y = \\Lambda, and $\\rho$) in $pp$ collisions. The data acquisition system is based on a VME 68030 CPU running the OS/9 operating system, housed in a single VME crate together with the CAMAC interface, the triple port ECL memories, and four RISC R3000 CPU. The digitization of signals from the detectors is made by PCOS III and FERA front-end electronics. Data of several events belonging to a single Saturne extraction are stored in VME triple-port ECL memories using a hardwired fast sequencer. The buffer, optionally filtered by the RISC R3000 CPU, is recorded on a DLT cassette by DAQ CPU using the on-board SCSI interface during the acceleration cycle. Two UNIX wo...

  9. Studying MRI acquisition protocols of sustained sounds with a multimodal acquisition system

    OpenAIRE

    Laprie, Yves; Aron, Michael; Berger, Marie-Odile; Wrobel-Dautcourt, Brigitte

    2014-01-01

    International audience; The acquisition of dynamic articulatory data is crucial to improve our understanding of speech production. Ultrasound (US) imaging presents the interest of offering a good temporal resolution without any health hazard and at a reasonable price. However, it cannot be used alone because there is no reference coordinate system and no spatial calibration. We describe a multimodal acquisition system which uses electromagnetography sensors to locate the US probe, and the met...

  10. Influences of an acoustic signal with ultrasound components on the acquisition of a defensive conditioned reflex in Wistar rats.

    Science.gov (United States)

    Loseva, E V; Alekseeva, T G

    2007-06-01

    The effects of short (90 sec) exposures to a complex acoustic signal with ultrasound components on the acquisition of a defensive conditioned two-way avoidance reflex using an electric shock as the unconditioned stimulus in a shuttle box were studied in female Wistar rats. This stimulus induced audiogenic convulsions of different severities in 59% of the animals. A scale for assessing the ability of rats to acquire the conditioned two-way avoidance reflex was developed. Presentation of the complex acoustic signal was found to be a powerful stressor for Wistar rats, preventing the acquisition of the reflex in the early stages (four and six days) after presentation. This effect was independent of the presence and severity of audiogenic convulsions in the rats during presentation of the acoustic signal. On repeat training nine days after the acoustic signal (with the first session after four days), acquisition of the reflex was hindered (as compared with controls not presented with the acoustic signal). However, on repeat training at later time points (1.5 months after the complex acoustic signal, with the first session after six days), the rats rapidly achieved the learning criterion (10 correct avoidance responses in a row). On the other hand, if the acoustic signal was presented at different times (immediately or at three or 45 days) after the first training session, the animals' ability to acquire the reflex on repeat training was not impaired at either the early or late periods after exposure to the stressor. These results suggest that the complex acoustic signal impairs short-term memory (the process of acquisition of the conditioned two-way avoidance reflex at the early post-presentation time point) but has no effect on long-term memory or consolidation of the memory trace.

  11. Defense Acquisition Research Journal. Volume 22, Number 4, Issue 75, October 2015

    Science.gov (United States)

    2015-10-01

    examines when and under what circumstances the government would benefit from buying a Technical Data Package (TDP) as part of an overall bid. He...jonathan.ritschel@afit.edu)  Image designed by Diane Fleischer TECHNICAL Data Packages : When Can They Reduce Costs for the Department of Defense...they “support the process [of ] taking engineering designs and technical data packages (TDPs) to optimize the manufacturing/production of a part

  12. Improving Defense Acquisition Management and Policy Through a Life-Cycle Affordability Framework

    Science.gov (United States)

    2014-02-04

    Evolving to a new dominant logic for marketing . Journal of Marketing , 68(1), 1–17. Vargo, S. L., & Lusch, R. F. (2011). It’s all B2B ...and beyond...also conducted archival and literature reviews to identify non-defense markets including the rail industry, fence-to-fence highway construction...applied knowledge. Conceptualizing the market as shifting from conversion of material to conversion of knowledge represents the move globally to

  13. Defense Acquisition Research Journal. Volume 19, Number 1, Issue 61, January 2012

    Science.gov (United States)

    2012-01-01

    82ARJ, January 2012, Vol. 19 No. 1 : 075 — 098 Regulations (ITAR) through the United States Munitions List ( USML ) under the auspices of the Arms Export...Control Act of 1976. Through the USML , the Department of State primarily seeks to prevent sensi- tive technology, services, articles, and...Controls (DDTC), ITAR uses the USML to determine if an article or service is deemed defense-related through the following criteria (Department of State

  14. Defense Acquisition Reform: Where Do We Go From Here? A Compendium of Views by Leading Experts

    Science.gov (United States)

    2014-10-02

    Division at the Air Force Armament Laboratory, Eglin Air Force Base, Florida . He graduated from Spring Hill College in 1955 with a bachelor’s...undercarriage (against mines) came from South Africa. Then, the Israel-owed armor company (Plasan) set up its plant in Vermont (to address the U.S. labor...numerous awards, including the Department of Defense Medal for Distinguished Public Service (Bronze Palm ), Chairman of the Joint Chiefs of Staff Joint

  15. 77 FR 68699 - Defense Federal Acquisition Regulation Supplement: New Free Trade Agreement-Panama (DFARS Case...

    Science.gov (United States)

    2012-11-16

    ... Federal Acquisition Regulation Supplement: New Free Trade Agreement--Panama (DFARS Case 2012-D044) AGENCY... implement the United States-Panama Trade Promotion Agreement. This Trade Promotion Agreement is a free trade... Panama Free Trade Agreement (FTA). The FTA provides for-- Waiver of the applicability of the Buy American...

  16. 77 FR 11367 - Defense Federal Acquisition Regulation Supplement; Extension of the Test Program for Negotiation...

    Science.gov (United States)

    2012-02-24

    ... Regulation Supplement; Extension of the Test Program for Negotiation of Comprehensive Small Business... Acquisition Regulation Supplement to extend the program period for the DoD Test Program for Negotiation of...). Section 866 amends the DoD Test Program for Negotiation of Comprehensive Small Business...

  17. 76 FR 61296 - Defense Federal Acquisition Regulation Supplement: Contracting With the Canadian Commercial...

    Science.gov (United States)

    2011-10-04

    ... October 1, 2010, the definitions in the Federal Acquisition Regulation (FAR) relating to cost or pricing... other than certified cost or pricing data.'' The new definition of these terms in the FAR is significant..., Definition of Cost or Pricing Data, are not yet implemented. Therefore, this rule includes conforming...

  18. 76 FR 78858 - Defense Federal Acquisition Regulation Supplement; Utilization of Domestic Photovoltaic Devices...

    Science.gov (United States)

    2011-12-20

    ... adverse effects on the U.S. photovoltaic industry, which this statute was designed to protect. However... Acquisition Regulation Supplement; Utilization of Domestic Photovoltaic Devices (DFARS Case 2011-D046) AGENCY... 2011. The section provides that photovoltaic devices to be utilized in performance of any covered...

  19. 77 FR 19127 - Defense Federal Acquisition Regulation Supplement; Inflation Adjustment of Threshold for...

    Science.gov (United States)

    2012-03-30

    ... sedans be included on the list of dollar thresholds subject to inflation adjustment. DATES: Effective... included on the list of dollar thresholds subject to inflation adjustment in accordance with the... sedans in the list of statutory acquisition-related dollar thresholds to be adjusted for inflation....

  20. 77 FR 52252 - Defense Federal Acquisition Regulation Supplement: Inflation Adjustment of Threshold for...

    Science.gov (United States)

    2012-08-29

    ...-related dollar thresholds subject to inflation adjustment in accordance with the requirements of 41 U.S.C... Regulation Supplement: Inflation Adjustment of Threshold for Acquisition of Right-Hand Drive Passenger Sedans... Authorization Act for Fiscal Year 2012 that requires adjustment of the statutory dollar limitation on...

  1. 75 FR 32640 - Defense Federal Acquisition Regulation Supplement; Finland- Public Interest Exception to the Buy...

    Science.gov (United States)

    2010-06-08

    ... or the Balance of Payments Program to the acquisition of qualifying country end products from the... exempted from application of the Buy American Act and the Balance of Payments Program as inconsistent with... France Greece Israel Italy Luxembourg Netherlands Norway Portugal Spain Sweden Switzerland Turkey...

  2. 75 FR 66686 - Defense Federal Acquisition Regulation Supplement; Balance of Payments Program Exemption for...

    Science.gov (United States)

    2010-10-29

    ... Regulation Supplement; Balance of Payments Program Exemption for Commercial Information Technology... Acquisition Regulation Supplement (DFARS) to implement the exemption from the Balance of Payments Program for... is amending the DFARS to implement in the clauses at 252.225- 7044, Balance of Payments...

  3. 78 FR 37980 - Defense Federal Acquisition Regulation Supplement: Solicitation Provisions and Contract Clauses...

    Science.gov (United States)

    2013-06-25

    ... has retained in the final rule the language at 252.244-7000(b), which is the same as FAR 52.244-6(c)(2... Comments Several respondents had editorial comments as to the language within the rule. Comment: One... the clause at 252.225-7008, Restriction on Acquisition of Specialty Metals, as prescribed in...

  4. Haverhill solar energy project: site data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    1980-05-16

    The diagrams and specifications are presented for the instrumentation for the solar industrial process heat system to provide 150 psi steam for polystyrene production. The data acquisition system and specific system sensors are included. (MHR)

  5. Multiple operating system rotation environment moving target defense

    Science.gov (United States)

    Evans, Nathaniel; Thompson, Michael

    2016-03-22

    Systems and methods for providing a multiple operating system rotation environment ("MORE") moving target defense ("MTD") computing system are described. The MORE-MTD system provides enhanced computer system security through a rotation of multiple operating systems. The MORE-MTD system increases attacker uncertainty, increases the cost of attacking the system, reduces the likelihood of an attacker locating a vulnerability, and reduces the exposure time of any located vulnerability. The MORE-MTD environment is effectuated by rotation of the operating systems at a given interval. The rotating operating systems create a consistently changing attack surface for remote attackers.

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

    Science.gov (United States)

    2013-12-01

    FUE - First Unit Equipped IOT &E - Initial Operational Test and Evaluation Missile Milestones SAR Baseline Dev Est Current APB Development...Acquisition Management Information Retrieval Dev Est - Development Estimate DoD - Department of Defense DSN - Defense Switched Network Econ...Milestone c FUE IOT &E Start Complete Full Rate Production Deci... AcQuisition Increment 2 Milestone C Lightweight Launcher FUE IOT &E Start

  7. Offline synchronization of data acquisition systems using system identification

    Science.gov (United States)

    Maes, K.; Reynders, E.; Rezayat, A.; Roeck, G. De; Lombaert, G.

    2016-10-01

    This paper presents a technique for offline time synchronization of data acquisition systems. The technique can be applied when real-time synchronization of data acquisition systems is impossible or not sufficiently accurate. It allows for accurate synchronization based on the acquired dynamic response of the structure only, without requiring a common response or the use of a trigger signal. The synchronization is performed using the results obtained from system identification, and assumes linear dynamic behavior of the structure and proportional damping of the structural modes. A demonstration for a laboratory experiment on a cantilever steel beam shows that the proposed methodology can be used for accurate time synchronization, resulting in a significant improvement of the accuracy of the identified mode shapes.

  8. Study of customer acquisition support system for mobile operators

    Institute of Scientific and Technical Information of China (English)

    2007-01-01

    The mobile operators are struggling for improving the market share and the revenues.One important method is to acquire the potential customers from the competitors.This article presents a whole acquisition process and an integrated framework for customer acquisition support system (CASS).The core of the system is the customer acquisition identification models which are built based on data mining technologies.The CASS can automate the acquisition process and decrease the cost and implement precise marketing strategy for mobile operators.

  9. Information Management Principles Applied to the Ballistic Missile Defense System

    Science.gov (United States)

    2007-03-01

    of a BMDS. From this, the Army produced the Nike- Zeus system comprised of four radars, the Zeus missile, and a computer fire control system (General...made the Nike- Zeus our first National Missile Defense (NMD) system named Sentinel. The architecture was to cover 14 locations, 10 of which were...fostered the database system and representation of data in a hierarchy (Galliers & Leidner, 2003). Soon the limits of hierarchies were identified and

  10. CLIC-ACM: Acquisition and Control System

    CERN Document Server

    Bielawski, B; Magnoni, S

    2014-01-01

    CLIC [1] (Compact Linear Collider) is a world-wide collaboration to study the next terascale lepton collider, relying upon a very innovative concept of two-beamacceleration. In this scheme, the power is transported to the main accelerating structures by a primary electron beam. The Two Beam Module (TBM) is a compact integration with a high filling factor of all components: RF, Magnets, Instrumentation, Vacuum, Alignment and Stabilization. This paper describes the very challenging aspects of designing the compact system to serve as a dedicated Acquisition & Control Module (ACM) for all signals of the TBM. Very delicate conditions must be considered, in particular radiation doses that could reach several kGy in the tunnel. In such severe conditions shielding and hardened electronics will have to be taken into consideration. In addition, with more than 300 ADC&DAC channels per ACM and about 21000 ACMs in total, it appears clearly that power consumption will be an important issue. It is also obvious that...

  11. Integrated delivery systems: mergers and acquisitions.

    Science.gov (United States)

    Pinkerton, S

    1999-01-01

    Mergers and acquisitions are usually the way an IDS is built. The CNO and/or CNOs/DONs have an integral role in the resolution of the M/A process. During this time of significant change, during which there may even be chaos, the CNOs work to maintain stability so there is as little impact as possible on patient outcomes, a core responsibility of the CNOs. The CNOs should focus on identifying and working with the highly skilled individuals in the organization to get to the recovery stage of the M/A process, at which time a high-performing organization is achieved. To build this new organization or IDS, the old organizations of the M/A must be changed (Moss Kanter, 1994). The successful CNOs will manage the trade-offs and will become experts in collaboration. The CNO's goals are to maximize the quality of patient care, the professional satisfaction of the nurse, and the goals of achieving cost effectiveness for the system (Clifford, 1998), and keeping this focus through the M/A process will yield success.

  12. Low Cost Data Acquisition System for Students

    Directory of Open Access Journals (Sweden)

    Sachin Sharma Gaurav Kumar

    2011-12-01

    Full Text Available Today the engineering education in India is increasing, so the demand of quality projects and quality research at the students level is also increasing. To make good hardware projects most of the time we need to acquire real time data. This acquisition is done through the dedicated device which is called Data Acquisition Device. In India there are very less no. of companies which are making the Data Acquisition Devices and the available devices are very costly for the students. Hence, there is need to provide students a cost effective or low cost device which can suite according to their proposed work. In this paper we have designed and implemented a prototype of Data Acquisition Device (DAQ using AVR microcontroller. The software for the DAQ device has been mode on MATLAB and LabView and the device has been tested for different tasks and under different conditions

  13. Defense Acquisition Review Journal. Volume 17, Number 2, Issue 54. Achieving Excellence in a Changing Acquisition Environment

    Science.gov (United States)

    2010-04-01

    epistemology ? The British Journal of Sociology, 35, 75–92. Business Executives for National Security (BENS). (2009, July). Getting to best: Reforming the...type of materiel solution preferred in the ICD (i.e., information system, evolutionary development of an existing capability, or a transformational...advice of these CPMs about 9 to 12 months earlier, during the planning phase of the PPBE process. The deliberate, evolutionary pace of the cold war is

  14. Lexical Link Analysis (LLA) Application: Improving Web Service to Defense Acquisition Visibility Environment

    Science.gov (United States)

    2015-09-30

    might be exposed to higher program risk, and how resource and big data management might affect the desired return on investment (ROI) among projects...where he directs major field experimentation studies leveraging numerous at-sea Navy exercises . . Dr. Gallup has a multidisciplinary science...might be managed for the desired Return On Investment (ROI). . Acquisition Research Program Graduate School of Business & Public Policy - 1

  15. Defense Acquisition Research Journal. Volume 21, Number 4, Issue 71, October 2014

    Science.gov (United States)

    2014-10-01

    Libpcap is a portable library for network traffic capture) to IPFIX format. Conversion time is largely a product of disk read speed. For example...2011; Hill, Gutman, Chambal, & Kitchen , 2013; Johnson, Hutto, Simpson, & Montgomery, 2012). The research of toler- ance intervals in designed...International Test and Evaluation Journal, 32(3), 288–297. Hill, R. R., Gutman, A. J., Chambal, S. P., & Kitchen , J. W. (2013). Acquisition and testing

  16. Defense Acquisitions. Measuring the Value of DOD’s Weapon Programs Requires Starting with Realistic Baselines

    Science.gov (United States)

    2009-04-01

    schedule delay in delivering initial capabilities 18 months 21 months 22 months Source: GAO analysis of DOD data. aData were obtained from DOD’s...efficient. Too many major acquisitions currently take the opposite approach by seeking to deliver a revolutionary “ big bang” capability in one step...candidate programs and to go for the “ big bang” capability without the knowledge to achieve it should be resisted. Only the best candidates--defined in

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

    Science.gov (United States)

    2017-03-01

    assumptions are made in the hope that, by making the program appear to be lower in cost or more capable, they will increase the odds that the program will...hope that, by making the program appear to be lower in cost or more capable, they will increase the odds that the program will be successful in...Package Procurement (TPP).13 Acquisition reforms adopted in mid-1969 ruled out use of TPP and fixed- price development contracts because they typically

  18. The Role and Nature of Anti-Tamper Techniques in U.S. Defense Acquisition

    Science.gov (United States)

    1999-01-01

    derial systernr" protection plan that affords adequate that a broader acquisition program protection. The pro- interpretation of gram protection plan...Ildentify critall Idntf the 111 IdNtf the1 1 Idnt1 atakL Jentify ImpactsL~b Identify new technologies r threats f lulnerabilitiesl 1 scenario Iŕ if...time through means available on the open second step is to recpurenam’f shold market. select a prelimi- r bca.-- In contrast, consider the case of

  19. Beyond Business as Usual? Better Buying Power and the Prospects for Change in Defense Acquisition

    Science.gov (United States)

    2014-04-30

    strengthen workforce capacity is well understood, and is arguably the only sustainable route to enhancing managerial craft. In the short run, however...material implications for an organization?s various constituencies. In this way, acquisition reform is more profitably viewed as a policy...content, organizational capacity, and managerial craft. I argue these factors are the primary impediments to institutionalizing Better Buying Power, and

  20. Information management system breadboard data acquisition and control system.

    Science.gov (United States)

    Mallary, W. E.

    1972-01-01

    Description of a breadboard configuration of an advanced information management system based on requirements for high data rates and local and centralized computation for subsystems and experiments to be housed on a space station. The system is to contain a 10-megabit-per-second digital data bus, remote terminals with preprocessor capabilities, and a central multiprocessor. A concept definition is presented for the data acquisition and control system breadboard, and a detailed account is given of the operation of the bus control unit, the bus itself, and the remote acquisition and control unit. The data bus control unit is capable of operating under control of both its own test panel and the test processor. In either mode it is capable of both single- and multiple-message operation in that it can accept a block of data requests or update commands for transmission to the remote acquisition and control unit, which in turn is capable of three levels of data-handling complexity.

  1. On the Performance of Code Acquisition in MIMO CDMA Systems

    Science.gov (United States)

    Kim, Sangchoon; An, Jinyoung

    This letter investigates the effects of using multiple transmit antennas on code acquisition for preamble search in the CDMA uplink when MIMO is used for signal transmission and reception. The performance of a ML code acquisition technique in the presence of MIMO channel is analyzed by considering the detection and miss probabilities. The acquisition performance is numerically evaluated on a frequency selective fading channel. It is found that the performance of code acquisition scheme for a SIMO system is better than that for the case of MIMO on the low thresholds in terms of detection performance and MAT.

  2. 76 FR 44308 - Request for Public Comments on the Definition of “Produced” in Defense Federal Acquisition...

    Science.gov (United States)

    2011-07-25

    ... proportion of specialty metals acquired for DoD major weapons systems. DoD will use these submissions as part... ``melted or produced'' in the United States unless the acquisition meets one of the exceptions in the law... reasoning used in drafting the definition. DoD defined the term ``produce'' in the final DFARS rule...

  3. Data Acquisition System of FlashADC on GTAF Facility

    Institute of Scientific and Technical Information of China (English)

    ZHANG; Qi-wei; HE; Guo-zhu; HUANG; Xing; RUAN; Xi-chao; ZHOU; Zu-ying; ZHU; Xing-hua

    2013-01-01

    The data acquisition system of GTAF facility bases on the digitizer of FlashADC(DC271A,made by Acqiris Technologies Inc.),which can achieve the acquisition of experimental data and real-time monitoring of on-line measure by the capture of digital full pulse waveform from 40 BaF2 detectors.Fig.1

  4. Flood risk and economically optimal safety targets for coastal flood defense systems

    NARCIS (Netherlands)

    Dupuits, E.J.C.; Schweckendiek, T.

    2015-01-01

    A front defense can improve the reliability of a rear defense in a coastal flood defense system. The influence of this interdependency on the accompanying economically optimal safety targets of both front and rear defense is investigated. The results preliminary suggest that the optimal safety level

  5. Blue Rose perimeter defense and security system

    Science.gov (United States)

    Blackmon, F.; Pollock, J.

    2006-05-01

    An in-ground perimeter security system has been developed by the Naval Undersea Warfare Center Division Newport based upon fiber optic sensor technology. The system, called Blue Rose, exploits the physical phenomenon of Rayleigh optical scattering, which occurs naturally in optical fibers used traditionally for Optical Time Domain Reflectometry techniques to detect sound and vibration transmitted by intruders such as people walking or running and moving vehicles near the sensor. The actual sensor is a single-mode optical fiber with an elastomeric coating that is buried in the ground. A long coherence length laser is used to transmit encoded light down the fiber. Minute changes in the fiber in response to the intrusion produce phase changes to the returning backscattered light signal. The return light signal contains both the actual intrusion sound and the location information of where along the fiber the intrusion has occurred. A digital, in-ground, Blue Rose system has been built and is now operational at NUWC. Due to the low cost of the optical fiber sensor and unique benefits of the system, the Blue Rose system provides an advantage in long perimeter or border security applications and also reduces security manning requirements and therefore overall cost for security.

  6. War-gaming application for future space systems acquisition: MATLAB implementation of war-gaming acquisition models and simulation results

    Science.gov (United States)

    Vienhage, Paul; Barcomb, Heather; Marshall, Karel; Black, William A.; Coons, Amanda; Tran, Hien T.; Nguyen, Tien M.; Guillen, Andy T.; Yoh, James; Kizer, Justin; Rogers, Blake A.

    2017-05-01

    The paper describes the MATLAB (MathWorks) programs that were developed during the REU workshop1 to implement The Aerospace Corporation developed Unified Game-based Acquisition Framework and Advanced Game - based Mathematical Framework (UGAF-AGMF) and its associated War-Gaming Engine (WGE) models. Each game can be played from the perspectives of the Department of Defense Acquisition Authority (DAA) or of an individual contractor (KTR). The programs also implement Aerospace's optimum "Program and Technical Baseline (PTB) and associated acquisition" strategy that combines low Total Ownership Cost (TOC) with innovative designs while still meeting warfighter needs. The paper also describes the Bayesian Acquisition War-Gaming approach using Monte Carlo simulations, a numerical analysis technique to account for uncertainty in decision making, which simulate the PTB development and acquisition processes and will detail the procedure of the implementation and the interactions between the games.

  7. Design Skills and Prototyping for Defense Systems

    Science.gov (United States)

    2015-04-30

    Abrams tank. New variants are being ordered to maintain the single production plant in Lima , Ohio, even though the Army has sufficient quantities to...References Arena, M. V., Leonard, R. S., Murray, S. E., & Younossi, O. (2006). Historical cost growth of completed weapon system programs. Santa Monica, CA...development (R- 4161-ACQ). Santa Monica, CA: RAND. Drezner, J. A., & Huang, M. (2009). On prototyping: Lessons from RAND research. Santa Monica

  8. Strategic Defense System; Integrated Logistics Support Plan.

    Science.gov (United States)

    2007-11-02

    WEAPONS SBI SBL GBL NPB iiiwiiiii BSTS SSTS AOS CC/SOIF NTB :-.’-’\\.;v::v-X’X:.’:^v::v:.-:vS...Validation of test methods C. Evaluate test results IV. Simulation and Modelling A. Methodology B. Requirements C. Validation D. National Test Bed n...equipment and the systems they support; - On-the-job training capabilities incorporated in the prime equipment design as a method of reducing the need

  9. Performance and Implementation of PRACH Fase Acquisition in WCDMA System

    Institute of Scientific and Technical Information of China (English)

    QIULing; HUANGYongjia; ZHUJinkang

    2003-01-01

    The performance and method and implementation of PRACH(physical random access channel)acquisition in WCDMA(wideband code division multiple access)system is investigated in this paper.The analysis shows that the conventional Pesudo-noise(PN)code acquisition methods are not suitable for achieving both short acquisition time and less hardware resource expense.Thus we propose the quasi-matched filter acquisition scheme of PRACH preamble based on fast Hadamard transform(FHT).And we implement this method by hardware in the practical WCDMA field trial system.The simulation and test results show that the proposed scheme achives the following performance:the detection probability with Eb/No=7dB is no less than 95%,and the mean acquisition time is less than 1.33ms.

  10. A data acquisition system for marine and ecological research.

    Science.gov (United States)

    Johnson, R. A.

    1971-01-01

    Description of a self-contained portable data acquisition system for use in marine and ecological research. The compact lightweight data acquisition system is capable of recording 14 variables in its present configuration and is suitable for use in either a boat, pickup truck, or light aircraft. This system will provide the acquisition of reliable data on the structure of the environment and the effect of man-made and natural activities on the observed phenomenon. Utilizing both self-contained analog recording and a telemetry transmitter for real-time digital readout and recording, the prototype system has undergone extensive testing. Currently undergoing component performance upgrading, the prototype system has been utilized in several environmental science investigations associated with air pollution investigations and weather modification and is currently being used for marine data acquisition.

  11. Systems Engineering Processes for the Acquisition of Prognostic and Health Management Systems

    Science.gov (United States)

    2012-09-01

    and fielded. The thesis will also identify heuristics and strategies to improve acquisition strategies for procuring PHM systems. The following...of the issues associated with the acquisition of PHM systems. Chapter V will compile the research and provide heuristics for future acquisition...which contributes to low system weight. This advanced system includes many improvements, including: • Better aircrew displays and additional

  12. System justification and the defense of committed relationship ideology.

    Science.gov (United States)

    Day, Martin V; Kay, Aaron C; Holmes, John G; Napier, Jaime L

    2011-08-01

    A consequential ideology in Western society is the uncontested belief that a committed relationship is the most important adult relationship and that almost all people want to marry or seriously couple (DePaulo & Morris, 2005). In the present article, we investigated the extent to which the system justification motive may contribute to the adoption of this ideology. In Studies 1 and 2, we examined whether a heightened motive to maintain the status quo would increase defense of committed relationship values. In Study 3, we examined the reverse association, that is, whether a threat to committed relationship ideology would also affect sociopolitical system endorsement. As past research has found that the justification of political systems depends upon how much these systems are perceived as controlling, in Study 4 we tested whether the defense of the system of committed relationships would also increase when framed as controlling. Results from Studies 1-4 were consistent with our hypotheses, but only for men. In Study 5, using cross-cultural data, we sought to replicate these findings correlationally and probe for a cause of the gender effect. Results from more than 33,000 respondents indicated a relationship (for men) between defense of the sociopolitical system and defense of marriage in countries where the traditional advantages of men over women were most threatened. In Studies 6 and 7, we investigated when this gender difference disappears. Results revealed that when we measured (Study 6) or manipulated (Study 7) personal relationship identity rather than relationship ideology, effects also emerge for women.

  13. Promoting Affordability in Defense Acquisitions: A Multi-Period Portfolio Approach

    Science.gov (United States)

    2014-04-30

    generic behaviors for systems being considered in a system of systems portfolio (Davendralingam, 2013). System of Systems Modelling Archetypal Node...uses behavior archetypes to structure survey • 65 program managers surveyed to confirm these ‘behaviors’ on program • If present, confirm cost

  14. Wide dynamic range acquisition system for innovative radiation detectors

    Energy Technology Data Exchange (ETDEWEB)

    Petasecca, M., E-mail: mauro.menichelli@pg.infn.i [Istituto Nazionale di Fisica Nucleare, Via A. Pascoli, 06123 Perugia (Italy); MAPRAD S.r.l., via Colombo 19/I, 06127 Perugia (Italy); University of Wollongong, Northfields Av., 2500 Wollongong, NSW (Australia); Alpat, B.; Ambrosi, G.; Menichelli, M.; Papi, A. [Istituto Nazionale di Fisica Nucleare, Via A. Pascoli, 06123 Perugia (Italy); Cirrone, P.; Ferrera, F.; Figuera, P.; Finocchiaro, P.; Lattuada, M.; Rifuggiato, D. [Laboratori Nazionali del Sud dell' INFN, Catania (Italy); Bizzarri, F.; Blasko, S.; Caraffini, D.; Renzi, F. [MAPRAD S.r.l., via Colombo 19/I, 06127 Perugia (Italy); Denizli, H. [Abant izzet Baysal Universitesi, Bolu (Turkey)

    2010-05-21

    There is particular interest to develop low-noise and wide dynamic range data acquisition systems for silicon detectors in view of using the same acquisition readout electronics for a wide range of application fields like monitoring and characterization of radiation sources or particle beams. In the framework of a research project for the qualification of Components Off The Shelf (COTS) for their use in space, research groups from INFN-Perugia, INFN-LNS and from MAPRAD have developed a fully automated, remote controllable, wide dynamic range acquisition system for silicon strip or pixelated detectors. Its design and a basic description of the performance are given here.

  15. A novel time stamping technique for distributed data acquisition systems.

    Science.gov (United States)

    Subramaniam, E T

    2012-12-01

    In this paper, we discuss the design and implementation of a synchronizing technique for data acquisition systems, which can effectively use the normal, standard local area network cables to provide a time stamp, with a range up to 32 days, resolution of 10 ns, and synchronization within ± 5 ns. This system may be used to synchronize data being collected by independent heterogeneous data acquisition modules, that acquire events independently. Such distributed systems are generally designed with a tree-like structure or independent self-triggered acquisition boxes. These leaf edges are connected through branches to the root node, via non-bus based inter-connecting links. The present system has been tested with a set of self-triggered digital signal processing based data acquisition engines, having a 100 MHz analog to digital converter front end.

  16. Extremelly High Bandwidth Rad Hard Data Acquisition System Project

    Data.gov (United States)

    National Aeronautics and Space Administration — Analog-to-digital converters (ADCs) are the key components for digitizing high-speed analog data in modern data acquisition systems, which is a critical part of...

  17. Novel Data Acquisition and controls System (DACS) Demonstration Project

    Data.gov (United States)

    National Aeronautics and Space Administration — The combined data acquisition and controls architecture is eliminating the need of the widely popular programmable logic control (PLCs).   The system uses...

  18. Aurora inertial confinement fusion laser control and data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    Bowling, P.S.; Burczyk, L.; Dingler, R.D.; Shurter, R.B. (Los Alamos National Lab., P.O. Box 1663, AT-8 MS H811, Los Alamos, NM 87545)

    1987-05-01

    Aurora is a complex krypton fluoride excimer research laser supported by a computerized control and data acquisition system. Aurora's requirements for control, data aquisition, and data analysis are met with specific application of minicomputer and microcomputer capabilities coupled with internally developed custom hardware and software. A control system that provides an operator with the ability to charge and fire the integrated laser system safely and remotely is described. A data aquisition system that acquires, stores, and processes laser system data is also described. This data acquisition system provides the experimentalists with support tools for better understanding the laser system.

  19. Data Acquisition System of the Virgo Gravitational Waves Interferometric Detector

    OpenAIRE

    Acernese, F.; Amico, P.; Alshourbagy, M.; Antonucci, F. (Fausta); Aoudia, S.; Astone, P.; Avino, S; Babusci, D.; Ballardin, G; Barone, F.; Barsotti, L.; Barsuglia, M.; Bauer, Th.S.; Beauville, F.; Bigotta, S.

    2007-01-01

    International audience; Virgo is an experiment aiming at the detection of gravitational waves emitted by astrophysical sources. Its detector, based on a 3km arms interferometer, is a complex setup which requires several digital control loops running up to 10kHz, an accurate and reliable central timing system and an efficient data acquisition, all of them being distributed over 3km. We overview here the main hardware and software components developed for the data acquisition system (DAQ) and i...

  20. The data acquisition system for the ANTARES neutrino telescope

    Energy Technology Data Exchange (ETDEWEB)

    Aguilar, J.A. [IFIC, Instituto de Fisica Corpuscular, Edificios Investigacion de Paterna, CSIC, Universitat de Valencia, Apdo. de Correos 22085, 46071 Valencia (Spain); Albert, A. [GRPHE - Groupe de Recherche en Physique des Hautes Energies, Universite de Haute Alsace, 61 Rue Albert Camus, 68093 Mulhouse Cedex (France); Ameli, F. [Dipartimento di Fisica dell' Universita ' La Sapienza' e Sezione INFN, P.le Aldo Moro 2, 00185 Rome (Italy)] (and others)

    2007-01-01

    The ANTARES neutrino telescope is being constructed in the Mediterranean Sea. It consists of a large three-dimensional array of photo-multiplier tubes. The data acquisition system of the detector takes care of the digitisation of the photo-multiplier tube signals, data transport, data filtering, and data storage. The detector is operated using a control program interfaced with all elements. The design and the implementation of the data acquisition system are described.

  1. The data acquisition system for the ANTARES neutrino telescope

    CERN Document Server

    Aguilar, J A; Ameli, F; Anghinolfi, M; Anton, G; Anvar, S; Aslanides, E; Aubert, Jean-Jacques; Barbarito, E; Basa, S; Battaglieri, M; Becherini, Y; Bellotti, R; Beltramelli, J; Bertin, V; Bigi, A; Billault, M; Blaes, R; De Botton, N R; Bouwhuis, M C; Bradbury, S M; Bruijn, R; Brunner, J; Burgio, G F; Busto, J; Cafagna, F; Caillat, L; Calzas, A; Capone, A; Caponetto, L; Carmona, E; Carr, J; Cartwright, S L; Castel, D; Castorina, E; Cavasinni, V; Cecchini, S; Ceres, A; Charvis, P; Chauchot, P; Chiarusi, T; Circella, M; Colnard, C; Compere, C; Coniglione, R; Cottini, N; Coyle, P; Cuneo, S; Cussatlegras, A S; Damy, G; Van Dantzig, R; De Marzo, C; Dekeyser, I; Delagnes, E; Denans, D; Deschamps, A; Dessages-Ardellier, F; Destelle, J J; Dinkespieler, B; Distefano, C; Donzaud, C; Drogou, J F; Druillole, F; Durand, D; Ernenwein, J P; Escoffier, S; Falchini, E; Favard, S; Feinstein, F; Ferry, S; Festy, D; Fiorello, C; Flaminio, V; Galeotti, S; Gallone, J M; Giacomelli, G; Girard, N; Gojak, C; Goret, P; Graf, K; Hallewell, G D; Harakeh, M N; Hartmann, B; Heijboer, A; Heine, E; Hello, Y; Hernández-Rey, J J; Hossl, J; Hoffman, C; Hogenbirk, J; Hubbard, John R; Jaquet, M; Jaspers, M; De Jong, M; Jouvenot, F; Kalantar-Nayestanaki, N; Kappes, A; Karg, T; Karkar, S; Katz, U; Keller, P; Kok, H; Kooijman, P; Kopper, C; Korolkova, E V; Kouchner, A; Kretschmer, W; Kruijer, A; Kuch, S; Kudryavtsev, V A; Lachartre, D; Lafoux, H; Lagier, P; Lahmann, R; Lamanna, G; Lamare, P; Languillat, J C; Laschinsky, H; Le Guen, Y; Le Provost, H; Le Van-Suu, A; Legou, T; Lim, G; Lo Nigro, L; Lo Presti, D; Löhner, H; Loucatos, Sotirios S; Louis, F; Lucarelli, F; Lyashuk, V; Marcelin, M; Margiotta, A; Masullo, R; Mazéas, F; Mazure, A; McMillan, J E; Megna, R; Melissas, M; Migneco, E; Milovanovic, A; Mongelli, M; Montaruli, T; Morganti, M; Moscoso, L; Musumeci, M; Naumann, C; Naumann-Godo, M; Niess, V; Olivetto, C; Ostasch, R; Palanque-Delabrouille, Nathalie; Payre, P; Peek, H; Petta, C; Piattelli, P; Pineau, J P; Poinsignon, J; Popa, V; Pradier, T; Racca, C; Randazzo, N; Van Randwijk, J; Real, D; Van Rens, B; Rethore, F; Rewiersma, P A M; Riccobene, G; Rigaud, V; Ripani, M; Roca, V; Roda, C; Rolin, J F; Romita, M; Rose, H J; Rostovtsev, A; Roux, J; Ruppi, M; Russo, G V; Salesa, F; Salomon, K; Sapienza, P; Schmitt, F; Schuller, J P; Shanidze, R; Sokalski, I A; Spona, T; Spurio, M; van der Steenhoven, G; Stolarczyk, T; Streeb, K; Stubert, D; Sulak, L; Taiuti, M; Tamburini, C; Tao, C; Terreni, G; Thompson, L F; Valdy, P; Valente, V; Vallage, B; Venekamp, G; Verlaat, B; Vernin, P; De Vita, R; De Vries, G; Van Wijk, R F; De Witt-Huberts, P K A; Wobbe, G; De Wolf, E; Yao, A F; Zaborov, D; Zaccone, Henri; De Dios-Zornoza-Gomez, Juan; Zúñiga, J; al, et

    2006-01-01

    The ANTARES neutrino telescope is being constructed in the Mediterranean Sea. It consists of a large three-dimensional array of photo-multiplier tubes. The data acquisition system of the detector takes care of the digitisation of the photo-multiplier tube signals, data transport, data filtering, and data storage. The detector is operated using a control program interfaced with all elements. The design and the implementation of the data acquisition system are described.

  2. Effective Acquisition Strategies for Systems Engineering and Technical Assistance (SETA)

    Science.gov (United States)

    2012-07-01

    ACQUISITION STRATEGIES FOR SYSTEMS ENGINEERING AND TECHNICAL ASSISTANCE ( SETA ) By: Jacques S. Gansler, William Lucyshyn, and John Rigilano 18 56 U N IV...to 00-00-2012 4. TITLE AND SUBTITLE Effective Acquisition Strategies for Systems Engineering and Technical Assistance ( SETA ) 5a. CONTRACT NUMBER...Encourage the Development of Independent SETA firms .........................42 Option 3: Transition SETA Functions to Federally Funded Research and

  3. Passive automatic anti-piracy defense system of ships

    Science.gov (United States)

    Szustakowski, M.; Życzkowski, M.; Ciurapiński, W.; Karol, M.; Kastek, M.; Stachowiak, R.; Markowski, P.

    2013-10-01

    The article describes the technological solution for ship self-defense against pirate attacks. The paper presents the design solutions in the field of direct physical protection. All the solutions are connected with the latest optoelectronic and microwave systems and sensors to detect, recognize and the threat posed by pirates. In particular, tests of effectiveness and the detection-range of technology demonstrator developed by a team of authors were carried out.

  4. 48 CFR 225.7016 - Restriction on Ballistic Missile Defense research, development, test, and evaluation.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 3 2010-10-01 2010-10-01 false Restriction on Ballistic Missile Defense research, development, test, and evaluation. 225.7016 Section 225.7016 Federal Acquisition... Acquisition 225.7016 Restriction on Ballistic Missile Defense research, development, test, and evaluation. ...

  5. DoD Components Did Not Properly Use the Acquisition and Cross Service Agreement Automated Tracking and Reporting System

    Science.gov (United States)

    2016-03-24

    DIRECTOR, DEFENSE FINANCE AND ACCOUNTING SERVICE DIRECTOR, JOINT STAFF NAVAL INSPECTOR GENERAL AUDITOR GENERAL , DEPARTMENT OF THE ARMY DODIG-2016-067...I N T E G R I T Y  E F F I C I E N C Y  A C C O U N TA B I L I T Y  E XC E L L E N C E Inspector General U.S. Department of Defense DoD...Components Did Not Properly Use the Acquisition and Cross Service Agreement Automated Tracking and Reporting System M A R C H 2 4 , 2 0 1 6 Report

  6. ARM Processor Based Embedded System for Remote Data Acquisition

    Directory of Open Access Journals (Sweden)

    Raj Kumar Tiwari

    2014-01-01

    Full Text Available The embedded systems are widely used for the data acquisition. The data acquired may be used for monitoring various activity of the system or it can be used to control the parts of the system. Accessing various signals with remote location has greater advantage for multisite operation or unmanned systems. The remote data acquisition used in this paper is based on ARM processor. The Cortex M3 processor used in this system has in-built Ethernet controller which facilitate to acquire the remote data using internet. The system developed provides high performance, low power consumption, smaller size {&} high speed

  7. Defense Acquisition Research Journal. Volume 19, Number 2, Issue 62, April 2012

    Science.gov (United States)

    2012-01-01

    Life Cycle Management ( PLM ), a closed-loop system that encompasses internationally standardized data-exchange technology to manage part information...from the use of tracking technologies in support of a PLM system. To investigate how efficiencies can be attained in the logistics of aircraft engine...stems from the lack of reliability of the card-based system. Moving to an automated PLM system would address these issues and help eliminate

  8. Learning Organizations: Their Importance to Systems Acquisition in DoD

    Science.gov (United States)

    2014-04-30

    warfighter capability needs and meet Better Buying Power objectives promulgated by the Office of the Secretary of Defense, which seek greater... millennials ” are yet working in acquisition organizations. Nonetheless, learning technologies serve as a gateway to both information and knowledge...the Honorable Frank Kendall, under secretary of defense for acquisition, technology, and logistics (USD[AT&L]) published the Better Buying Power 2.0

  9. An Examination of Department of Defense Risk Management Policy for Nondevelopmental Items Acquisition Programs.

    Science.gov (United States)

    1995-03-01

    of UAV, system false track rate SLow Soldler-machine interface Maintainability Low Mainena nmanuals Safely Low Remote control terminal system generator MAN...Effects Low Allha rrstariais used in nrvuxfacture or ma.ntemn-e Support System Generator Low Acnuian Low d Low Delivery Low NDI sensor wNhin 24 months

  10. Defense Enterprise Accounting and Management System-Increment 1 (DEAMS Inc 1)

    Science.gov (United States)

    2016-03-01

    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 ...UNCLASSIFIED 4 Program Description The Defense Enterprise Accounting and Management System (DEAMS) is a key part of the United States Air Force (USAF

  11. Complex multidisciplinary systems decomposition for aerospace vehicle conceptual design and technology acquisition

    Science.gov (United States)

    Omoragbon, Amen

    Although, the Aerospace and Defense (A&D) industry is a significant contributor to the United States' economy, national prestige and national security, it experiences significant cost and schedule overruns. This problem is related to the differences between technology acquisition assessments and aerospace vehicle conceptual design. Acquisition assessments evaluate broad sets of alternatives with mostly qualitative techniques, while conceptual design tools evaluate narrow set of alternatives with multidisciplinary tools. In order for these two fields to communicate effectively, a common platform for both concerns is desired. This research is an original contribution to a three-part solution to this problem. It discusses the decomposition step of an innovation technology and sizing tool generation framework. It identifies complex multidisciplinary system definitions as a bridge between acquisition and conceptual design. It establishes complex multidisciplinary building blocks that can be used to build synthesis systems as well as technology portfolios. It also describes a Graphical User Interface Designed to aid in decomposition process. Finally, it demonstrates an application of the methodology to a relevant acquisition and conceptual design problem posed by the US Air Force.

  12. Reproduction and love: strategies of the organism's cellular defense system?

    Science.gov (United States)

    De Loof, A; Huybrechts, R; Kotanen, S

    1998-08-01

    A novel view is presented which states that primordial germ cells and their descendants can be regarded as 'cancerous cells' which emit signals that activate a whole array of cellular defensive mechanisms by the somatoplasm. These cells have become unrestrained in response to the lack of typical cell adhesion properties of epithelial cells. From this point of view: (1) the encapsulation of oocytes by follicle cells, vitelline membrane and egg shell; (2) the suppression of gonadal development in larval life; (3) the production of sex steroid hormones and of vitellogenin; and (4) the expulsion of the gametes from the body fit into a general framework for a defense strategy of the somatoplasm against germ line cells. Accordingly, the origin of sexual reproduction appears to be a story of failure and intercellular hostility rather than a 'romantic' and altruistic event. Yet, it has resulted in evolutionary success for the system in which it has evolved; probably through realizing feelings of 'pleasure' associated with reproduction.

  13. Mandatory Procedures for Major Defense Acquisition Programs (MDAPs) and Major Automated Information System (MAIS) Acquisition Programs.

    Science.gov (United States)

    2007-11-02

    at the subcontract levels will be developed. 3.3.1.1 Commercial and Non-Developmental Items Market research and analysis shall be conducted to...a military and a civil application. Market research and analysis should be conducted to identify and evaluate possible dual use technologies and

  14. Design and implementation of photoelectric rotary table data acquisition and analysis system host computer software based on VC++ and MFC

    Science.gov (United States)

    Yang, Dawei; Yang, Xiufang; Han, Junfeng; Yan, Xiaoxu

    2015-02-01

    Photoelectric rotary table is mainly used in the defense industry and military fields, especially in the shooting range, target tracking, target acquisition, aerospace aspects play an important one. For range photoelectric measuring equipment field test application requirements, combined with a portable photoelectric rotary table data acquisition hardware system, software programming platform is presented based on the VC++, using MFC prepared PC interface, the realization of photoelectric turntable data acquisition, analysis and processing and debugging control. The host computer software design of serial communication and protocol, real-time data acquisition and display, real-time data curve drawing, analog acquisition, debugging guide, error analysis program, and gives the specific design method. Finally, through the photoelectric rotary table data acquisition hardware system alignment, the experimental results show that host computer software can better accomplish with lower machine data transmission, data acquisition, control and analysis, and to achieve the desired effect, the entire software system running performance is stable, flexible, strong practicality and reliability, the advantages of good scalability.

  15. Ethernet-based integrated surveillance system for homeland security and homeland defense

    Science.gov (United States)

    Schooley, Michael G.; Thompson, Dean

    2004-09-01

    This report documents the results of an internal DRS effort to develop an Ethernet based integrated defense system to improve defense of cities, harbors, airports, power production, energy supplies, bridges, monuments, dams and so forth. Results of the integration of multiple SCOUT LPI radars and multiple Electro-optical targeting systems will be provided, illustrating the benefits of interfacing surveillance radars with imaging sensors to confirm detection and provide visual recognition and identification. An analysis of the handover errors will be provided including errors due to; sensor platforms location and orientation uncertainty, target location measurement errors, data latency and motion prediction errors, which contribute to target handoff and the re-acquisition timeline. These predictions will be compared to measured results. The system architecture will be defined including; security, support for both stationary and moving sensor platforms, remote control of sensor systems and distribution of imagery through the network and remote diagnostics, maintenance and software upgrades. Growth capabilities include secure wireless communication to/from moving platforms, integration with sonar and seismic sensors, cooperative location of friendly forces and acoustic detection and triangulation of gunshots with automated cueing of sensors and security forces to the shooters most probable location. The use of ad hoc multi-hopping wireless networking supplements hardwire networks, augments disaster response capabilities, provides high-speed communications for moving platforms and supplements GPS outage areas.

  16. Active infrared systems: possible roles in ballistic missile defense?

    Science.gov (United States)

    Paleologue, A.

    2006-05-01

    Active Infra-Red (IR) systems developed in the past ten years are now available for missile defense applications. The main purpose of this paper is to describe the advantages an active IR system could offer to a ballistic missile defense (BMD). The active IR system considered in this paper is a LIDAR (LIght Detection And Ranging) system. Historically, the Lincoln Laboratory in the USA began using lasers in the early 1960's. The initial applications included the development of a LIDAR system enabling the measurement of the distance between the earth and the moon in 1962. Satellite tracking using LIDAR began early in 1973. Today, technological developments, with the miniaturization of systems and increased performance levels, have enabled new ambitious projects such as the Discrimination Interceptor Technology Program (DITP) program started in 1998 and the use of LIDAR to help in the discrimination of future exo-atmospheric interceptors within the framework of BMD. The first part of this paper presents the possible contribution of LIDAR to BMD: the main roles, objectives, and strategic advantages. The second part gives a brief overview of the technological features of a generic LIDAR instrument, rapidly addressing laser sources, detectors, optics and electronics. Finally, a modeling of an IR LIDAR system, limited solely to direct detection, and an estimation of performance levels will be presented. A list of possible IR active discriminators will be then presented on the basis of the previous analysis and proposed as new constraints in the design of discrete objects.

  17. Evolution of System Safety at NASA as Related to Defense-in-Depth

    Science.gov (United States)

    Dezfuli, Homayoon

    2015-01-01

    Presentation given at the Defense-in-Depth Inter-Agency Workshop on August 26, 2015 in Rockville, MD by Homayoon Dezfuli. The presentation addresses the evolution of system safety at NASA as related to Defense-in-Depth.

  18. Thomson Scattering Diagnostic Data Acquisition Systems for Modern Fusion Systems

    Energy Technology Data Exchange (ETDEWEB)

    Ivanenko, S.V.; Khilchenko, A.D. [Budker Institute of Nuclear Physics and Novosibirsk State University, Novosibirsk (Russian Federation); Ovchar, V.K.; Zubarev, P.V.; Kvashnin, A.N.; Puryga, E.A.; Ivanova, A.A.; Kotelnikov, A.I. [Budker Institute of Nuclear Physics, Novosibirsk (Russian Federation)

    2015-07-01

    Uniquely designed complex data acquisition system for Thomson scattering diagnostic was developed. It allows recording short duration (3-5 ns) scattered pulses with 2 GHz sampling rate and 10-bit total resolution in oscilloscope mode. The system consists up to 48 photo detector modules with 0- 200 MHz bandwidth, 1-48 simultaneously sampling ADC modules and synchronization subsystem. The photo detector modules are based on avalanche photodiodes (APD) and ultra-low noise trans-impedance amplifiers. ADC modules include fast analog to digital converters and digital units based on the FPGA (Field- Programmable Gate Array) for data processing and storage. The synchronization subsystem is used to form triggering pulses and to organize the simultaneously mode of ADC modules operation. (authors)

  19. Managing Information Systems Integration in Corporate Mergers and Acquisitions

    OpenAIRE

    Henningsson, Stefan

    2008-01-01

    Corporate mergers and acquisitions (M&As) have during the last decade established themselves as prominent tools for corporate strategy. Consequently, more and more organizations direct their attention towards the potential benefits of a corporate merger and acquisition (M&A) and the problems of leveraging the potentials. This thesis addresses information systems (IS) integration in the context of M&As. It seeks to enhance the understanding of how IS integration relates to the M&am...

  20. Fast Frequency Offset Acquisition and Accurate Tracking in OFDM Systems

    Institute of Scientific and Technical Information of China (English)

    ZHANG Zhong-shan; ZHAO Ming; LIU Yuan-an

    2004-01-01

    A new carrier frequency offset estimation scheme for Orthogonal Frequency-Division Multiplexing (OFDM) systems is proposed. The carrier frequency offset estimation includes acquisition and tracking. The acquisition range of the proposed algorithm is as large as one half of the overall signal bandwidth. Comparison of the proposed scheme with Schmidl's algorithm by computer simulation illustrates the superior performance of the proposed scheme with regard to estimation accuracy in both AWGN channel and multipath channels.

  1. A Prototype Knowledge-Based System for Developing Acquisition Strategies.

    Science.gov (United States)

    1988-03-01

    2 or 3 hours of continued knowledge acquisition. (Hall and -S Bandler , 1985:509-510; Tanimoto, 1987:286) Although the knowledge engineer should guide...Department of Research and Information, 1 January 1987. 13. Hall, Lawrence 0. and Wyllis Bandler . "Relational Knowledge Acqui- sition," IEEE Second...Corporation. Acquisition Expert System (AES) Tutorial. Washington, DC: Navy Materiel Command, April 1985. 34. Walters, Richard C. "KBEmacs: Where’s the AI

  2. Defense Acquisitions: How and Where DOD Spends and Reports Its Contracting Dollars

    Science.gov (United States)

    2016-12-20

    and Detection Systems 65 - Medical, Dental , and Veterinary Equipment 66 - Instruments and Laboratory Equipment 67 - Photographic Equipment 68...Musical Instruments 78 - Recreational and Athletic Equipment 79 - Cleaning Equipment and Supplies 80 - Brushes, Paints, Sealers, and Adhesives

  3. FAR 13.5 Acquisition Streamlining: Observations and Recommendations for the Defense Logistics Agency

    Science.gov (United States)

    2011-04-01

    revenues of nearly $41 billion that would put DLA in the top 60 of the Fortune 500 list, ahead of companies like American Express, DuPont and Coca ... Cola . • Employs about 27,000 civilian and military employees. • Supports nearly 1,900 weapon systems. • Manages eight supply chains and nearly 5...contracts, it would promote cost control and eliminate the need for future contract actions. Although DLA’s Bidboard System has multiple ways for vendors to

  4. Control Systems Cyber Security:Defense in Depth Strategies

    Energy Technology Data Exchange (ETDEWEB)

    David Kuipers; Mark Fabro

    2006-05-01

    Information infrastructures across many public and private domains share several common attributes regarding IT deployments and data communications. This is particularly true in the control systems domain. A majority of the systems use robust architectures to enhance business and reduce costs by increasing the integration of external, business, and control system networks. However, multi-network integration strategies often lead to vulnerabilities that greatly reduce the security of an organization, and can expose mission-critical control systems to cyber threats. This document provides guidance and direction for developing ‘defense-in-depth’ strategies for organizations that use control system networks while maintaining a multi-tier information architecture that requires: Maintenance of various field devices, telemetry collection, and/or industrial-level process systems Access to facilities via remote data link or modem Public facing services for customer or corporate operations A robust business environment that requires connections among the control system domain, the external Internet, and other peer organizations.

  5. Control Systems Cyber Security:Defense in Depth Strategies

    Energy Technology Data Exchange (ETDEWEB)

    David Kuipers; Mark Fabro

    2006-05-01

    Information infrastructures across many public and private domains share several common attributes regarding IT deployments and data communications. This is particularly true in the control systems domain. A majority of the systems use robust architectures to enhance business and reduce costs by increasing the integration of external, business, and control system networks. However, multi-network integration strategies often lead to vulnerabilities that greatly reduce the security of an organization, and can expose mission-critical control systems to cyber threats. This document provides guidance and direction for developing ‘defense-in-depth’ strategies for organizations that use control system networks while maintaining a multi-tier information architecture that requires: Maintenance of various field devices, telemetry collection, and/or industrial-level process systems Access to facilities via remote data link or modem Public facing services for customer or corporate operations A robust business environment that requires connections among the control system domain, the external Internet, and other peer organizations.

  6. Review of Supervisory Control and Data Acquisition (SCADA) Systems

    Energy Technology Data Exchange (ETDEWEB)

    Reva Nickelson; Briam Johnson; Ken Barnes

    2004-01-01

    A review using open source information was performed to obtain data related to Supervisory Control and Data Acquisition (SCADA) systems used to supervise and control domestic electric power generation, transmission, and distribution. This report provides the technical details for the types of systems used, system disposal, cyber and physical security measures, network connections, and a gap analysis of SCADA security holes.

  7. Facilities and the Air Force Systems Acquisition Process.

    Science.gov (United States)

    1985-05-01

    to provide es- senti-l fLcilitio-s by, system Initial Cperatlcnal Capability (’-0C) . And secondly, vince the systems ;acjui. tior proceso is event...funds exclusively for systems acquisition. This change will remove the current military construction calendar constraint and allow facilities to be

  8. HFE (Human Factors Engineering) Technology for Navy Weapon System Acquisition.

    Science.gov (United States)

    1979-07-01

    uncovering of improved propulsion systems, sensors , weapons, etc., by industry or governr-ient agencies, may in.tiate the development of a new weapon system...needs. (No. A-109) _L a f. Tailor an acquisition stratagy for each program, as soon as the agency decides to solict alternative system design concepto

  9. An intelligent data acquisition system for fluid mechanics research

    Science.gov (United States)

    Cantwell, E. R.; Zilliac, G.; Fukunishi, Y.

    1989-01-01

    This paper describes a novel data acquisition system for use with wind-tunnel probe-based measurements, which incorporates a degree of specific fluid dynamics knowledge into a simple expert system-like control program. The concept was developed with a rudimentary expert system coupled to a probe positioning mechanism operating in a small-scale research wind tunnel. The software consisted of two basic elements, a general-purpose data acquisition system and the rulebased control element to take and analyze data and supplying decisions as to where to measure, how many data points to take, and when to stop. The system was validated in an experiment involving a vortical flow field, showing that it was possible to increase the resolution of the experiment or, alternatively, reduce the total number of data points required, to achieve parity with the results of most conventional data acquisition approaches.

  10. 77 FR 35883 - Defense Federal Acquisition Regulation Supplement; Contractors Performing Private Security...

    Science.gov (United States)

    2012-06-15

    ... Predeployment and Operational Tracker (SPOT) System,'' effective through March 31, 2013. No impact is... functions means the following activities engaged in by a contractor: (i) Guarding of personnel, facilities...) Any other activity for which personnel are required to carry weapons in the performance of...

  11. Predicting Schedule Duration for Defense Acquisition Programs: Program Initiation to Initial Operational Capability

    Science.gov (United States)

    2016-03-24

    65  x Figure 22: Pie Chart of Standard Betas ... Corporation found that increases in schedule effort tend to be the reason for increases in the cost of acquiring a new weapons system due to, at a minimum...in-depth finance and schedule data for selected programs (Brown et al., 2015). We also give extra focus on Research Development Test & Evaluation

  12. Defense Acquisition Research Journal: Strengthening Cost Consciousness, Professionalism, and Technical Excellence

    Science.gov (United States)

    2016-04-01

    competition between system portfolios is an effective means of controlling price and costs? • Does lack of competition automatically mean higher...mean. This might stem from their frequent interac- tion with diversified and sometimes larger groups, combined with the recognition that “the greater

  13. Applying and Measuring the Value of Utility Modeling in Defense Acquisition Decision Making

    Science.gov (United States)

    2013-12-01

    AB3 Modernization Program, there were no programmatic goals. The AB3 Modernization PM simply wanted to know what the best mix of upgrades to...comes a suite of new systems. In order to accommodate the new UAS- related role, the AB3 Modernization Program added the Manned/Un-manned Teaming ( MUT

  14. Defense Acquisitions: Joint Action Needed by DOD and Congress to Improve Outcomes

    Science.gov (United States)

    2015-10-27

    Strategy: rigorous systems engineering coupled with more achievable requirements are essential to achieve faster delivery of needed capability to the...by counting on unproven technologies) while promising low cost and short schedules. These incentives, coupled with a marketplace that is...and Members of the Committee, this concludes my statement and I would be happy to answer any questions. If you or your staff has any questions

  15. Redesigning the Structure of Republic Indonesian Defense System; An Analysis of Systems Thinking

    Directory of Open Access Journals (Sweden)

    Ade Muhammad

    2013-09-01

    Full Text Available The phenomenon of Shrinking Defense Capabilities is only the tip of the iceberg of Indonesian Defense System’s problem. The root of the problem that lies beneath and outside is keep untouched. This journal is the part of the efforts to reveal the phenomenon’s structure that binding as a system. The present structure is a cause of that phenomenon and the basis of the current organization responsible for Republic Indonesia Defense sector. With the Systems thinking analysis, the research has revealed the structure that become the problem cause and give a holistic solution trough redesigning new structure based on two theories namely the Strategic-Operational Management with Vision Dissemination of Prof. Dr. Jürgen Strohhecker and the Defense System Generic Dr. Ir. Muhammad Tasrif, M.Eng and Ir. Ade Muhammad, M.Han. The logical consequences would also changing of formation of Indonesian Defense Organization. Keywords : Design, Redesigning, Defense System, System, Defense, Holistic

  16. How Cisco Systems Used Enterprise Architecture Capability to Sustain Acquisition-Based Growth

    DEFF Research Database (Denmark)

    Toppenberg, Gustav; Shanks, Graeme; Henningsson, Stefan

    2015-01-01

    Value-creating acquisitions are a major challenge for many firms. The case of Cisco Systems shows that an advanced enterprise architecture (EA) capability can contribute to the four phases of the acquisition process: pre-acquisition preparation, acquisition selection, acquisition integration and ...... and post-integration management. Cisco’s EA capability improves its ability to rapidly capture value from acquisitions and to sustain its acquisition-based growth strategy over time....

  17. Blockmodeling and the Estimation of Evolutionary Architectural Growth in Major Defense Acquisition Programs

    Science.gov (United States)

    2016-04-30

    when the desired capabilities of a system change during its life cycle, substantial reengineering can result, especially when a new subsystem must...complexity of these interfaces be (weights)? Under the scenario of evolutionary growth versus revolutionary change , we make the fundamental assumption...effort are required to successfully conceptualize , ^Åèìáëáíáçå=oÉëÉ~êÅÜ=mêçÖê~ãW= `êÉ~íáåÖ=póåÉêÖó=Ñçê=fåÑçêãÉÇ=`Ü~åÖÉ= - 42 - develop, and test

  18. Driver performance data acquisition system for ergonomics research

    Energy Technology Data Exchange (ETDEWEB)

    Carter, R.J. [Oak Ridge National Lab., TN (United States). Engineering Physics and Mathematics Div.; Goodman, M.J. [National Highway Traffic Safety Administration, Washington, DC (United States). Office of Crash Avoidance Research

    1994-12-31

    A portable ergonomics data acquisition system consisting of state-of-the-art hardware being designed is described here. It will be employed to record driver, vehicle, and environment parameter data from a wide range of vehicles and trucks. The system will be unobtrusive to the driver and inconspicuous to the outside world. It will have three modes of data gathering and provide for extended periods of data collection. Modularity, flexibility, and cost will be key drivers in the development effort. The ergonomics data acquisition system project is being conducted in two phases--a feasibility study and a development, construction, and validation phase.

  19. Pineal Proteins Upregulate Specific Antioxidant Defense Systems in the Brain

    Directory of Open Access Journals (Sweden)

    Vijay K. Bharti

    2009-01-01

    Full Text Available The neuroendocrine functions of the pineal affect a wide variety of glandular and nervous system processes. Beside melatonin (MEL, the pineal gland secretes and expresses certain proteins essential for various physiological functions. It has been suggested that the pineal gland may also have an antioxidant role due to secretory product other than MEL. Therefore, the present study was designed to study the effect of buffalo (Bubalus bubalis pineal proteins (PP on the antioxidant defense system in the brain of female rats. The twenty-four rats were taken in present study and were divided into four groups: control (0 day, control (28 day, vehicle control and buffalo PP. The PP was injected 100 µg/kg BW intraperitoneal (i.p. daily for 28 days. The activities of superoxide dismutase (SOD, glutathione peroxidase (GPx, catalase (CAT, glutathione reductase (GR and reduced glutathione (GSH concentration and the levels of lipid peroxidation (LPO in the brain tissue were measured to assess the antioxidant systems. These enzymes protect from adverse effects of free radicals and help in amelioration of oxidative stress. Buffalo pineal proteins administration did not cause any effect on brain LPO, whereas GPx, GR and GSH were significantly (p < 0.05 decreased. However, SOD and CAT activities were increased to significant levels than the control in PP treated rats. Our study herein suggested that buffalo (Bubalus bubalis pineal proteins upregulates specific antioxidant defense systems and can be useful in control of various oxidative stress-induced neuronal diseases.

  20. a GIS of SARDINIA'S Coastal Defense System (xvi - XVIII Century)

    Science.gov (United States)

    Deidda, M.; Musa, C.; Vacca, G.

    2015-06-01

    The use of GIS as a tool for archival, analysis and representation of geographic information has become significantly popular in many scientific fields that are directly concerned with the "territory" as their object of study. The field of application of GIS, however, has expanded also in other areas, such as those related to humanities and architecture, in which the territory is studied in an "indirect" mode because it constitutes a kind of substrate on which to develop a specific spatial analysis for particular purposes. Among these areas are to be included certainly archeology and restoration, fields in which the GIS has become a useful tool for historical studies. In this work we present a GIS developed for the study of the historical and territorial coastal defense system of Sardinia (16th - 18th century), in order to respond to the need to store, analyze and efficiently manage the information regarding cultural heritage and landscape heritage such as that consisting of the coastal defensive towers of Sardinia. This defensive system, in fact, was composed by over 100 towers positioned around the entire coastal perimeter of Sardinia, of which more than 90 still exist today. Their position was planned on the basis of the following criteria: - Warning the neighboring towers about the sighting of enemy ships - Protecting coasts located near the towns - Monitoring the water sources near the coast - Allowing for the full visibility of the coasts of any morphology With this study we also verified, through the use of high resolution and high accuracy DTM (LiDAR) and the topographic databases, whether the positioning criteria specified in the design of the system were respected and effective.

  1. Parallel data acquisition system for electron momentum spectrometer

    CERN Document Server

    Pang, W N

    1999-01-01

    A parallel data acquisition system has been developed for the study of electron impact ionization of atoms and molecules. The system has a large data storage capacity providing good experimental resolution and system flexibility. The system is used to collect and analyze data from electron momentum spectroscopy experiment. Results from electron momentum spectroscopy experiments on C sub 4 H sub 1 sub 0 molecules, at an incident energy of 1200 eV, are presented to demonstrate the performance of the system. (author)

  2. A data acquisition system for water heating and cooling experiments

    Science.gov (United States)

    Perea Martins, J. E. M.

    2017-01-01

    This work presents a simple analogue waterproof temperature probe design and its electronic interfacing with a computer to compose a data acquisition system for water temperature measurement. It also demonstrates the system usage through an experiment to verify the water heating period with an electric heater and another to verify the Newton’s law of cooling

  3. Migrating Legacy Systems in the Global Merger & Acquisition Environment

    Science.gov (United States)

    Katerattanakul, Pairin; Kam, Hwee-Joo; Lee, James J.; Hong, Soongoo

    2009-01-01

    The MetaFrame system migration project at WorldPharma, while driven by merger and acquisition, had faced complexities caused by both technical challenges and organizational issues in the climate of uncertainties. However, WorldPharma still insisted on instigating this post-merger system migration project. This project served to (1) consolidate the…

  4. Migrating Legacy Systems in the Global Merger & Acquisition Environment

    Science.gov (United States)

    Katerattanakul, Pairin; Kam, Hwee-Joo; Lee, James J.; Hong, Soongoo

    2009-01-01

    The MetaFrame system migration project at WorldPharma, while driven by merger and acquisition, had faced complexities caused by both technical challenges and organizational issues in the climate of uncertainties. However, WorldPharma still insisted on instigating this post-merger system migration project. This project served to (1) consolidate the…

  5. Internal Control, Auditing, and the Automated Acquisitions System.

    Science.gov (United States)

    Hawks, Carol Pitts

    1990-01-01

    Discusses issues and procedures involved in auditing the automated acquisitions system at Ohio State University Libraries. The audit process is explained, internal controls within the system are identified, general control mechanisms such as limited electronic access are discussed, and application control mechanisms that relate to specific…

  6. College Bibliocentre Acquisition and Accounting System Description Manual.

    Science.gov (United States)

    College Bibliocentre, Don Mills (Ontario).

    The Acquisition and Accounting System is a complex designed to perform all functions in the following areas: (1) ordering; (2) receipt, shipment and cancellation; (3) accounts payable, (4) invoicing, (5) order status, (6) inventory, (7) college budgeting and (8) management information reports. Some of the benefits that accrue from the system are:…

  7. Internal Control, Auditing, and the Automated Acquisitions System.

    Science.gov (United States)

    Hawks, Carol Pitts

    1990-01-01

    Discusses issues and procedures involved in auditing the automated acquisitions system at Ohio State University Libraries. The audit process is explained, internal controls within the system are identified, general control mechanisms such as limited electronic access are discussed, and application control mechanisms that relate to specific…

  8. Data acquisition system for a proton imaging apparatus

    CERN Document Server

    Sipala, V; Bruzzi, M; Bucciolini, M; Candiano, G; Capineri, L; Cirrone, G A P; Civinini, C; Cuttone, G; Lo Presti, D; Marrazzo, L; Mazzaglia, E; Menichelli, D; Randazzo, N; Talamonti, C; Tesi, M; Valentini, S

    2009-01-01

    New developments in the proton-therapy field for cancer treatments, leaded Italian physics researchers to realize a proton imaging apparatus consisting of a silicon microstrip tracker to reconstruct the proton trajectories and a calorimeter to measure their residual energy. For clinical requirements, the detectors used and the data acquisition system should be able to sustain about 1 MHz proton rate. The tracker read-out, using an ASICs developed by the collaboration, acquires the signals detector and sends data in parallel to an FPGA. The YAG:Ce calorimeter generates also the global trigger. The data acquisition system and the results obtained in the calibration phase are presented and discussed.

  9. Augmented tracking and acquisition system for GBL satellite illumination

    Science.gov (United States)

    Brodsky, Aaron; Goodrich, Alan; Lawson, David G.; Holm, Richard W.

    1991-08-01

    The Augmented Tracking and Acquisition System (ATAS) provides the tracking acquisition aids, line-of-sight stabilization, and active closed-loop beam centering functions at two ground-based laser tracking sites for the Relay Mirror Experiment (RME). Simultaneous, steady illumination of the RME spacecraft with both ground beacons allows for successful beam relay between the two sites off of the orbiting mirror. Described in this paper is an overview of the functions, control system architectures, major subsystem components (steering mirrors and sensors), and mission operation of the ATAS subsystems. A brief discussion of ATAS evolution is included to show that versatility is needed for success.

  10. [External contour acquisition system for radiotherapy: an original solution].

    Science.gov (United States)

    Létourneau, D; Brochet, F; Bohémier, R; Gagnon, J

    2000-01-01

    A contour acquisition system has been designed in radiotherapy at the Sagamie Hospital complex (Chicoutimi, Québec) to measure the external contours of the patients who do not need a CT exam. This measuring system can produce transversal, sagittal or coronal patient contours in the treatment position. The absolute accuracy of the system is +/- 1 mm. The contours produced by this equipment can be transferred electronically or on paper to the planning system.

  11. Distributed data acquisition system for Pachmarhi array of Cverenkov telescopes

    Science.gov (United States)

    Upadhya, S. S.; Acharya, B. S.; Bhat, P. N.; Chitnis, V. R.; D'Souza, A. I.; Francis, P. J.; Gothe, K. S.; Joshi, S. R.; Majumdar, P.; Manogaran, M.; Nagesh, B. K.; Pose, M. S.; Purohit, P. N.; Rahman, M. A.; Rao, K. K.; Rao, S. K.; Sharma, S. K.; Singh, B. B.; Stanislaus, A. J.; Sudersanan, P. V.; Venkatesh Murthy, B. L.; Vishwanath, P. R.

    2002-03-01

    Pachmarhi Array of Cverenkov Telescopes consists of 25 Telescopes distributed within an area of 8000m2. The array was designed to detect and process faint Cverenkov light flashes that lasts for a few nanoseconds, produced in the atmosphere by celestial VHE ?-rays or cosmic rays. In this experiment, the arrival time and amplitude of fast tiny pulses have to be measured and recorded from each of 175 photo-tubes in a shortest possible time. In view of the complexity of the system, the entire array is divided into 4 sectors. A Distributed Data Acquisition System developed for the purpose consists of independent Sector Data Acquisition Systems and a Master Data Acquisition System. The distributed data acquisition and monitoring system are built using PC's which are networked through LAN. The entire software for DDAS was developed in-house in C language under LINUX environment. Also, most of the hardware barring a few fast digitization modules were designed and fabricated in-house. The design features, implementation strategy as well as the performance of the whole system are discussed.

  12. Plant mating system transitions drive the macroevolution of defense strategies.

    Science.gov (United States)

    Campbell, Stuart A; Kessler, André

    2013-03-05

    Understanding the factors that shape macroevolutionary patterns in functional traits is a central goal of evolutionary biology. Alternative strategies of sexual reproduction (inbreeding vs. outcrossing) have divergent effects on population genetic structure and could thereby broadly influence trait evolution. However, the broader evolutionary consequences of mating system transitions remain poorly understood, with the exception of traits related to reproduction itself (e.g., pollination). Across a phylogeny of 56 wild species of Solanaceae (nightshades), we show here that the repeated, unidirectional transition from ancestral self-incompatibility (obligate outcrossing) to self-compatibility (increased inbreeding) leads to the evolution of an inducible (vs. constitutive) strategy of plant resistance to herbivores. We demonstrate that inducible and constitutive defense strategies represent evolutionary alternatives and that the magnitude of the resulting macroevolutionary tradeoff is dependent on the mating system. Loss of self-incompatibility is also associated with the evolution of increased specificity in induced plant resistance. We conclude that the evolution of sexual reproductive variation may have profound effects on plant-herbivore interactions, suggesting a new hypothesis for the evolution of two primary strategies of plant defense.

  13. Intelligent Acquisition System Used in Mechanical Laboratory

    Directory of Open Access Journals (Sweden)

    Rob Raluca

    2016-01-01

    Full Text Available The main purpose of this paper consists in determining of the parameters which characterize the functioning of the Teves MK 60 as an ABS-ESP braking laboratory stand. This braking system model is used by the Volkswagen Golf and Bora the since 2002. The braking laboratory stand is able to simulate many operations which are able to give information concerning the ABS-ESP braking system comparing to the classical braking system. An application designed in LabVIEW comes to acquire and to process in real time the electrical signals generated by the Teves MK 60 laboratory stand.

  14. Getting Defense Acquisition Right

    Science.gov (United States)

    2017-01-01

    cases, those dollars have gone to higher-priority Service, portfolio or program/activity needs. The result is more capability for the warfighter at...Services be more effective, ensuring that our policies are well defined, and getting feedback on what works and what needs to be improved in our...project by a DoD official, but it would require industry to communicate directly with appropriate DoD personnel and to obtain feedback on the

  15. Data acquisition systems from fundamentals to applied design

    CERN Document Server

    Di Paolo Emilio, Maurizio

    2013-01-01

    This book describes the fundamentals of data acquisition systems, how they enable users to sample signals that measure real physical conditions and convert the resulting samples into digital, numeric values that can be analyzed by a computer. The author takes a problem-solving approach to data acquisition, providing the tools engineers need to use the concepts introduced.  Coverage includes sensors that convert physical parameters to electrical signals, signal conditioning circuitry to convert sensor signals into a form that can be converted to digital values and analog-to-digital converters, which convert conditioned sensor signals to digital values. Readers will benefit from the hands-on approach, culminating with data acquisition projects, including hardware and software needed to build data acquisition systems.     ·         Describes fundamentals of data acquisition in an accessible manner; ·         Takes a problem-solving approach to the topic, offering a hands-on guide for practic...

  16. Implementation of High Speed Distributed Data Acquisition System

    Science.gov (United States)

    Raju, Anju P.; Sekhar, Ambika

    2012-09-01

    This paper introduces a high speed distributed data acquisition system based on a field programmable gate array (FPGA). The aim is to develop a "distributed" data acquisition interface. The development of instruments such as personal computers and engineering workstations based on "standard" platforms is the motivation behind this effort. Using standard platforms as the controlling unit allows independence in hardware from a particular vendor and hardware platform. The distributed approach also has advantages from a functional point of view: acquisition resources become available to multiple instruments; the acquisition front-end can be physically remote from the rest of the instrument. High speed data acquisition system transmits data faster to a remote computer system through Ethernet interface. The data is acquired through 16 analog input channels. The input data commands are multiplexed and digitized and then the data is stored in 1K buffer for each input channel. The main control unit in this design is the 16 bit processor implemented in the FPGA. This 16 bit processor is used to set up and initialize the data source and the Ethernet controller, as well as control the flow of data from the memory element to the NIC. Using this processor we can initialize and control the different configuration registers in the Ethernet controller in a easy manner. Then these data packets are sending to the remote PC through the Ethernet interface. The main advantages of the using FPGA as standard platform are its flexibility, low power consumption, short design duration, fast time to market, programmability and high density. The main advantages of using Ethernet controller AX88796 over others are its non PCI interface, the presence of embedded SRAM where transmit and reception buffers are located and high-performance SRAM-like interface. The paper introduces the implementation of the distributed data acquisition using FPGA by VHDL. The main advantages of this system are high

  17. Human Systems Integration (HSI) in Acquisition

    Science.gov (United States)

    2009-08-01

    Cost/Risk Drivers The numbers in the Activities boxes correspond to the numbers In the Inputs and Outputs boxes. Tools: ● CATIA ● HSI Requirements...Technology Development Phase (Inputs) Human Systems Integration Tools: ● IMPRINT ● CATIA ● IPME References: ● DODI 5000.02 & DODD 5000.01 ● DAG ● CJCSI...Human Systems Integration Tools: ● IMPRINT ● CATIA ● IPME Activities for Each Output: 1.0 Incorporate domain considerations into baseline

  18. Language Sound Systems and Second Language Acquisition.

    Science.gov (United States)

    Skaer, Peter M.

    A language typology based on common errors made in pronunciation of English by speakers of other languages is presented and discussed. The classification system was developed from the concept of interlanguage, the intermediate step between a language learner's native and target languages, and the notion that interference in learning a new language…

  19. The wireless data acquisition system based on Bluetooth

    Science.gov (United States)

    Cheng, En; Xu, Xiao-na; Wu, Si-long

    2013-03-01

    Bluetooth is one of the wireless communication technology, which is developing rapidly in recent years. As a result of low cost and short distance, Bluetooth can set up a special connection for portable electronic devices and stationary electronic equipment communication environment. The paper studies a data acquisition system based on Bluetooth. The system can collect the angle of motor rotation and send it to the Receiver through the Bluetooth. The results show that the system can be run normal.[1

  20. Privacy Impact Assessment for the EPA Acquisition System

    Science.gov (United States)

    The EPA Acquisition System collects data on the business process of acquiring goods in support of the Agency's mission. Learn how this data is collected, how it will be used, access to the data, the purpose of data collection, and record retention policies

  1. 40 CFR 205.54-2 - Sound data acquisition system.

    Science.gov (United States)

    2010-07-01

    ... 40 Protection of Environment 24 2010-07-01 2010-07-01 false Sound data acquisition system. 205.54-2 Section 205.54-2 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) NOISE ABATEMENT PROGRAMS TRANSPORTATION EQUIPMENT NOISE EMISSION CONTROLS Medium and Heavy Trucks § 205.54-2...

  2. Data acquisition system used in radiation induced electrical degradation experiments

    Energy Technology Data Exchange (ETDEWEB)

    White, D.P. [Oak Ridge National Lab., TN (United States)

    1995-04-01

    Radiation induced electrical degradation (RIED) of ceramic materials has recently been reported and is the topic of much research at the present time. The object of this report is to describe the data acquisition system for an experiment designed to study RIED at the High Flux Beam Reactor (HFBR) at Brookhaven National Laboratory.

  3. Application Features of Language Acquisition Assessment System in Kazakhstan: KAZTEST

    Science.gov (United States)

    Dinayeva, Bekzat B.; Sapina, Sabira M.; Utanova, Aizada K.; Aitova, Nurlykhan N.

    2016-01-01

    The article deals with the analysis of peculiarities of language acquisition assessment system in Kazakhstan--KAZTEST. The author pays attention to the role of control as a way of assessment students' skills, habits and knowledge. In addition, author determined the place and functions of tests as a form of control. The author explores the…

  4. A status report on the SLD data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    1988-11-01

    The basic design of the SLD data acquisition system and its present status are reviewed. Aspects of the design that take particular advantage of the relatively low e/sup +/e/sup /minus// cross section and the low beam crossing rate of a linear collider are explained. 14 refs., 8 figs.

  5. Data acquisition system for the TUNKA-133 array

    CERN Document Server

    Budnev, N M; Gress, O A; Kalmykov, N N; Kozhin, V A; Korosteleva, E E; Kuzmichev, L A; Lubsandorzhiev, B K; Mirgazov, R R; Navarra, G; Panasyuk, M I; Pankov, L V; Prosin, V V; Ptuskin, V S; Semeney, Y A; Skurikhin, A V; Shaibonov, B A; Spirieng, Ch; Wischnewski, R; Yashin, I V; Zablotsky, A Z; Zagorodnikov, A V

    2008-01-01

    The new EAS Cherenkov array TUNKA-133, with about 1 km**2 sensitive area, is being installed in the Tunka Valley. The investigated energy range is 10**15-10**18 eV. It will consist of 133 optical detectors based on EMI9350 PMTs. Optical detectors are grouped into 19 clusters with 7 detectors each. The detectors are connected to the cluster box with RG-58 cables. Every PMT signal is digitized in the cluster box with 200 MHz FADC. The cluster boxes are connected to the data acquisition center with a 1 Gb/s optical link. A detailed description of the data acquisition system (DAQ) is presented.

  6. Context-specific comparison of sleep acquisition systems in Drosophila

    Directory of Open Access Journals (Sweden)

    David S. Garbe

    2015-11-01

    Full Text Available Sleep is conserved across phyla and can be measured through electrophysiological or behavioral characteristics. The fruit fly, Drosophila melanogaster, provides an excellent model for investigating the genetic and neural mechanisms that regulate sleep. Multiple systems exist for measuring fly activity, including video analysis and single-beam (SB or multi-beam (MB infrared (IR-based monitoring. In this study, we compare multiple sleep parameters of individual flies using a custom-built video-based acquisition system, and commercially available SB- or MB-IR acquisition systems. We report that all three monitoring systems appear sufficiently sensitive to detect changes in sleep duration associated with diet, age, and mating status. Our data also demonstrate that MB-IR detection appeared more sensitive than the SB-IR for detecting baseline nuances in sleep architecture, while architectural changes associated with varying life-history and environment were generally detected across all acquisition types. Finally, video recording of flies in an arena allowed us to measure the effect of ambient environment on sleep. These experiments demonstrate a robust effect of arena shape and size as well as light levels on sleep duration and architecture, and highlighting the versatility of tracking-based sleep acquisition. These findings provide insight into the context-specific basis for choosing between Drosophila sleep acquisition systems, describe a novel cost-effective system for video tracking, and characterize sleep analysis using the MB-IR sleep analysis. Further, we describe a modified dark-place preference sleep assay using video tracking, confirming that flies prefer to sleep in dark locations.

  7. Status Reporting on Weapon System Acquisition Programs,

    Science.gov (United States)

    1985-04-01

    Systems Division ( ASSD ) and the reschedulinq of vehicle acceptance testing milestones caused by thnse !e*e box deliveries. Impact to program: Contract...is primarily due to the late delivery of the ASSD boxes (approximately 10 months late). Impact to program: None. 2 S...integration for which BCWP has been taken. The cumulative cost variance of ($22.5M) is primarily due to the late box deliveries from ASSD and the

  8. Beacon data acquisition and display system

    Science.gov (United States)

    Skogmo, David G.; Black, Billy D.

    1991-01-01

    A system for transmitting aircraft beacon information received by a secondary surveillance radar through telephone lines to a remote display includes a digitizer connected to the radar for preparing a serial file of data records containing position and identification information of the beacons detected by each sweep of the radar. This information is transmitted through the telephone lines to a remote computer where it is displayed.

  9. Data acquisition and instrument control system for neutron spectrometers

    Science.gov (United States)

    Naik, S. S.; Kotwal, Ismat; Chandak, R. M.; Gaonkar, V. G.

    2004-08-01

    A personal computer (PC)-based data acquisition and instrument control system has been developed for neutron spectrometers in Dhruva reactor hall and Guide Tube laboratory. Efforts have been made to make the system versatile so that it can be used for controlling various neutron spectrometers using single end-on detector in step scan mode. Commercially available PC add-on cards have been used for input--output and timer-counter operations. An interface card and DC motor driver card have been developed indigenously. Software for the system has been written in Visual C++ language using MS Windows operating system. This data acquisition and instrument control system is successfully controlling four spectrometers at Dhruva reactor.

  10. Data acquisition and instrument control system for neutron spectrometers

    Indian Academy of Sciences (India)

    S S Naik; Ismat Kotwal; R M Chandak; V G Gaonkar

    2004-08-01

    A personal computer (PC)-based data acquisition and instrument control system has been developed for neutron spectrometers in Dhruva reactor hall and Guide Tube laboratory. Efforts have been made to make the system versatile so that it can be used for controlling various neutron spectrometers using single end-on detector in step scan mode. Commercially available PC add-on cards have been used for input–output and timer-counter operations. An interface card and DC motor driver card have been developed indigenously. Software for the system has been written in Visual C++ language using MS Windows operating system. This data acquisition and instrument control system is successfully controlling four spectrometers at Dhruva reactor.

  11. Reliability Survey of Military Acquisition Systems

    Science.gov (United States)

    2014-01-01

    software-intensive sensor and weapons systems, ensuring that there are no open Category 1 or 2 deficiency reports prior to OT. There is also evidence...reliability growth curve used to develop intermediate reliability goal(s)? 5c3 Are the reliability growth goal(s) linked to OTs (e.g., IOT &E, FOT&E...the reliability growth potential? 8 Did your program have an operational test in FY12? 8a What type of operational test was it? (DT/OT, OA/LUT, IOT &E

  12. Missile Defense: DOD’s Report Provides Limited Insight on Testing Options for the Ground-based Midcourse Defense System

    Science.gov (United States)

    2014-04-30

    Cochran Ranking Member Subcommittee on Defense Committee on Appropriations United States Senate The Honorable Howard P. " Buck " McKeon Chairman The...System Component Mission Location Ground Based Interceptor (GBI) The interceptor consists of a silo-based, three-stage booster stack and a “hit-to

  13. Depth perception and defensive system activation in a 3-D environment

    Directory of Open Access Journals (Sweden)

    Emmanuelle eCombe

    2011-08-01

    Full Text Available To survive, animals must be able to react appropriately (in temporal and behavioral terms when facing a threat. One of the essential parameters considered by the defensive system is the distance of the threat, the defensive distance. In this study, we investigate the visual depth cues that could be considered as an alarm cue for the activation of the defensive system. For this purpose, we performed an active-escape pain task in a virtual three-dimensional environment. In two experiments, we manipulated the nature and consistency of different depth cues: vergence, linear perspective, and angular size. By measuring skin conductance responses, we characterized the situations that activated the defensive system. We show that the angular size of the predator was sufficient information to trigger responses from the defensive system, but we also demonstrate that vergence, which can delay the emotional response in inconsistent situations, is also a highly reliable cue for the activation of the defensive system.

  14. Control Systems Cyber Security: Defense-in-Depth Strategies

    Energy Technology Data Exchange (ETDEWEB)

    Mark Fabro

    2007-10-01

    Information infrastructures across many public and private domains share several common attributes regarding IT deployments and data communications. This is particularly true in the control systems domain. A majority of the systems use robust architectures to enhance business and reduce costs by increasing the integration of external, business, and control system networks. However, multi-network integration strategies often lead to vulnerabilities that greatly reduce the security of an organization, and can expose mission-critical control systems to cyber threats. This document provides guidance and direction for developing ‘defense-in-depth’ strategies for organizations that use control system networks while maintaining a multi-tier information architecture that requires: • Maintenance of various field devices, telemetry collection, and/or industrial-level process systems • Access to facilities via remote data link or modem • Public facing services for customer or corporate operations • A robust business environment that requires connections among the control system domain, the external Internet, and other peer organizations.

  15. 75 FR 76446 - Waiver of 10 U.S.C. 2534 for Certain Defense Items Produced in the United Kingdom

    Science.gov (United States)

    2010-12-08

    ... United Kingdom AGENCY: Defense Acquisition Regulations System, Department of Defense (DoD). ] ACTION: Notice of waiver of 10 U.S.C. 2534 for certain defense items produced in the United Kingdom. SUMMARY: The....C. 2534 for certain defense items produced in the United Kingdom (UK). 10 U.S.C. 2534 limits...

  16. Study on combat effectiveness of air defense missile weapon system based on queuing theory

    Science.gov (United States)

    Zhao, Z. Q.; Hao, J. X.; Li, L. J.

    2017-01-01

    Queuing Theory is a method to analyze the combat effectiveness of air defense missile weapon system. The model of service probability based on the queuing theory was constructed, and applied to analyzing the combat effectiveness of "Sidewinder" and "Tor-M1" air defense missile weapon system. Finally aimed at different targets densities, the combat effectiveness of different combat units of two types' defense missile weapon system is calculated. This method can be used to analyze the usefulness of air defense missile weapon system.

  17. Harpoon-based sample Acquisition System

    Science.gov (United States)

    Bernal, Javier; Nuth, Joseph; Wegel, Donald

    2012-02-01

    Acquiring information about the composition of comets, asteroids, and other near Earth objects is very important because they may contain the primordial ooze of the solar system and the origins of life on Earth. Sending a spacecraft is the obvious answer, but once it gets there it needs to collect and analyze samples. Conceptually, a drill or a shovel would work, but both require something extra to anchor it to the comet, adding to the cost and complexity of the spacecraft. Since comets and asteroids are very low gravity objects, drilling becomes a problem. If you do not provide a grappling mechanism, the drill would push the spacecraft off the surface. Harpoons have been proposed as grappling mechanisms in the past and are currently flying on missions such as ROSETTA. We propose to use a hollow, core sampling harpoon, to act as the anchoring mechanism as well as the sample collecting device. By combining these two functions, mass is reduced, more samples can be collected and the spacecraft can carry more propellant. Although challenging, returning the collected samples to Earth allows them to be analyzed in laboratories with much greater detail than possible on a spacecraft. Also, bringing the samples back to Earth allows future generations to study them.

  18. Acquisition and sources. [documents for scientific and technical information systems

    Science.gov (United States)

    Eckert, P. F.

    1978-01-01

    Suggestions and ideas for acquiring documents or their surrogates for a planned or fledgling information system are offered. The problems of selectivity of documents or their surrogates, both in superabundant quantities, and duplicate checking are highlighted. Acquisitioning flow, a semiautomated duplicate search technique, and alerting methods for prospective documentation are described. Appendices include two category systems, selected definitions and acronyms, and a selected address list for document procurement.

  19. Data acquisition system for phase-2 KGF proton decay experiment

    Science.gov (United States)

    Krishnaswamy, M. R.; Menon, M. G. K.; Mondal, N. K.; Narasimham, V. S.; Sreekantan, B. V.; Hayashi, Y.; Ito, N.; Kawakami, S.; Miyake, S.

    1985-01-01

    Phase-2 of KGF proton decay experiment using 4000 proportional counters will start operating from middle of 1985. The detection systems, in addition to measuring the time information to an accuracy of 200 n see, also records ionization in the hit counters. It also monitors different characteristics of the counters like pulse height spectrum, pulse width spectrum and counting rate. The acquisition system is discussed.

  20. Internal Versus External Acquisition for Small Weapons Systems

    Science.gov (United States)

    2007-03-01

    early 1800s. Other examples of repeating history include Lowering the Cost of Federal System Acquisition ( Kasser , 1996), Spare Parts Horror Stories...Spare Parts”, 1997), and Back to Basics (Dornheim, 2006). Kasser recommends moving system testing and inspection to an earlier phase of the...Katobe, M. “Hollowing –Out of US Multinationals and Their Global Competitiveness,” Journal of International Business Studies. 1989, Vol 19:1-15. Kasser

  1. Manpower, Personnel, and Training in System Acquisition: A Bibliography.

    Science.gov (United States)

    1986-07-01

    Nauele, T., A Risser , 0. (1964. February). Estimating manpower, personnel. and training requrmits early In the weapon system acquisition process...82-S03, AD-AI27 536). Wright-Patterson AFB, OH: Aeronautical systems Division* Risser , 0., A lerger. P. (1964, Septeer). Arm NARDNAN: Its origin...8217Vaskingtmn. DC: Logistics Mamagamnt Institute. Ziinrman, V., Butler, Re., Gray, V.. Rosenberg, LU. & Risser , 0. (1164, August). Evaluation of the 033MN

  2. The Embedded Information Acquisition System of Forest Resource

    Directory of Open Access Journals (Sweden)

    Chao Ni

    2012-11-01

    Full Text Available Forest resource is the material basis of forestry production and forestry sustainable development. Mastering the basic status of forest resource provides effective basis for forest resource’s scientific management. Nowadays the concept of “Digital Forestry” is put forward and 3S technology is used in forestry.  Therefore the   embedded system of forest resource information acquisition has been designed which integrated embedded technology with GIS, 3G wireless communication technology and GPS. After analyzing the requirement of forestry resource, the overall structure has been established and the system has been developed by using the advanced demo-board OMAP3530.There are  six functions including system login, data acquisition, data manage, map operation, GPS positioning and navigation, temperature and humidity measuring to enhance working efficiency, reduce power consumption and get real-time data. On the building Qt/Embedded platform, the upper application program interface is designed. Linux system and applications are successful transplanted. Adopting GPS technology, real-time positioning, navigation and latitude and longitude display functions are achieved. At the same time, the collected small class survey data and temperature and humidity data can be saved; the data can be uploaded and downloaded by using 3G module from internet. The embedded system of forest resource information acquisition has been verified in Lianyungang Xinpu district forest of China, which gives a good guide to forestry management.

  3. Control and Data Acquisition System of the ATLAS Facility

    Energy Technology Data Exchange (ETDEWEB)

    Choi, Ki-Yong; Kwon, Tae-Soon; Cho, Seok; Park, Hyun-Sik; Baek, Won-Pil; Kim, Jung-Taek

    2007-02-15

    This report describes the control and data acquisition system of an integral effect test facility, ATLAS (Advanced Thermal-hydraulic Test Loop for Accident Simulation) facility, which recently has been constructed at KAERI (Korea Atomic Energy Research Institute). The control and data acquisition system of the ATLAS is established with the hybrid distributed control system (DCS) by RTP corp. The ARIDES system on a LINUX platform which is provided by BNF Technology Inc. is used for a control software. The IO signals consists of 1995 channels and they are processed at 10Hz. The Human-Machine-Interface (HMI) consists of 43 processing windows and they are classified according to fluid system. All control devices can be controlled by manual, auto, sequence, group, and table control methods. The monitoring system can display the real time trend or historical data of the selected IO signals on LCD monitors in a graphical form. The data logging system can be started or stopped by operator and the logging frequency can be selected among 0.5, 1, 2, 10Hz. The fluid system of the ATLAS facility consists of several systems including a primary system to auxiliary system. Each fluid system has a control similarity to the prototype plant, APR1400/OPR1000.

  4. Acquisition in USTRANSCOM: An Organizational Assessment

    Science.gov (United States)

    2009-12-01

    CRAF Civil Reserve Air Fleet DAPA Defense Acquisition Performance Assessment DAR Defense Acquisition Regulation DAS Defense Acquisition...ENVIRONMENT The current Defense Acquisition Environment consists of a triad between Congress, the Executive Branch, and Industry. The DoD Program...Manager (PM) fits directly in the middle of this triad and is constantly receiving and delivering information to the entities mentioned above

  5. Defense Space Acquisitions: Too Early to Determine if Recent Changes Will Resolve Persistent Fragmentation in Management and Oversight

    Science.gov (United States)

    2016-07-27

    Unified leadership and authority, Planning) 12. Change Air Force and intelligence community (IC) human resource management policies for space...Space Acquisitions: Too Early to Determine If Recent Changes Will Resolve Persistent Fragmentation in Management and Oversight The Department of...over two decades that fragmentation and overlap in DOD space acquisition management and oversight have contributed to program delays and cancellations

  6. Two Axis Pointing System (TAPS) attitude acquisition, determination, and control

    Science.gov (United States)

    Azzolini, John D.; McGlew, David E.

    1990-12-01

    The Two Axis Pointing System (TAPS) is a 2 axis gimbal system designed to provide fine pointing of Space Transportation System (STS) borne instruments. It features center-of-mass instrument mounting and will accommodate instruments of up to 1134 kg (2500 pounds) which fit within a 1.0 by 1.0 by 4.2 meter (40 by 40 by 166 inch) envelope. The TAPS system is controlled by a microcomputer based Control Electronics Assembly (CEA), a Power Distribution Unit (PDU), and a Servo Control Unit (SCU). A DRIRU-II inertial reference unit is used to provide incremental angles for attitude propagation. A Ball Brothers STRAP star tracker is used for attitude acquisition and update. The theory of the TAPS attitude determination and error computation for the Broad Band X-ray Telescope (BBXRT) are described. The attitude acquisition is based upon a 2 star geometric solution. The acquisition theory and quaternion algebra are presented. The attitude control combines classical position, integral and derivative (PID) control with techniques to compensate for coulomb friction (bias torque) and the cable harness crossing the gimbals (spring torque). Also presented is a technique for an adaptive bias torque compensation which adjusts to an ever changing frictional torque environment. The control stability margins are detailed, with the predicted pointing performance, based upon simulation studies. The TAPS user interface, which provides high level operations commands to facilitate science observations, is outlined.

  7. A research of a high precision multichannel data acquisition system

    Science.gov (United States)

    Zhong, Ling-na; Tang, Xiao-ping; Yan, Wei

    2013-08-01

    The output signals of the focusing system in lithography are analog. To convert the analog signals into digital ones which are more flexible and stable to process, a desirable data acquisition system is required. The resolution of data acquisition, to some extent, affects the accuracy of focusing. In this article, we first compared performance between the various kinds of analog-to-digital converters (ADC) available on the market at the moment. Combined with the specific requirements (sampling frequency, converting accuracy, numbers of channels etc) and the characteristics (polarization, amplitude range etc) of the analog signals, the model of the ADC to be used as the core chip in our hardware design was determined. On this basis, we chose other chips needed in the hardware circuit that would well match with ADC, then the overall hardware design was obtained. Validation of our data acquisition system was verified through experiments and it can be demonstrated that the system can effectively realize the high resolution conversion of the multi-channel analog signals and give the accurate focusing information in lithography.

  8. Defense Nuclear Material Stewardship Integrated Inventory Information Management System (IIIMS).

    Energy Technology Data Exchange (ETDEWEB)

    Aas, Christopher A.; Lenhart, James E.; Bray, Olin H.; Witcher, Christina Jenkin

    2004-11-01

    Sandia National Laboratories was tasked with developing the Defense Nuclear Material Stewardship Integrated Inventory Information Management System (IIIMS) with the sponsorship of NA-125.3 and the concurrence of DOE/NNSA field and area offices. The purpose of IIIMS was to modernize nuclear materials management information systems at the enterprise level. Projects over the course of several years attempted to spearhead this modernization. The scope of IIIMS was broken into broad enterprise-oriented materials management and materials forecasting. The IIIMS prototype was developed to allow multiple participating user groups to explore nuclear material requirements and needs in detail. The purpose of material forecasting was to determine nuclear material availability over a 10 to 15 year period in light of the dynamic nature of nuclear materials management. Formal DOE Directives (requirements) were needed to direct IIIMS efforts but were never issued and the project has been halted. When restarted, duplicating or re-engineering the activities from 1999 to 2003 is unnecessary, and in fact future initiatives can build on previous work. IIIMS requirements should be structured to provide high confidence that discrepancies are detected, and classified information is not divulged. Enterprise-wide materials management systems maintained by the military can be used as overall models to base IIIMS implementation concepts upon.

  9. Understanding Information Systems Integration Deficiencies in Mergers and Acquisitions

    DEFF Research Database (Denmark)

    Henningsson, Stefan; Kettinger, William J.

    2017-01-01

    Information systems (IS) integration is a critical challenge for value-creating mergers and acquisitions. Appropriate design and implementation of IS integration is typically a precondition for enabling a majority of the anticipated business benefits of a combined organization. Often, IS integrat......Information systems (IS) integration is a critical challenge for value-creating mergers and acquisitions. Appropriate design and implementation of IS integration is typically a precondition for enabling a majority of the anticipated business benefits of a combined organization. Often......, IS integration projects are subject to deficiencies (e.g., loss of the target firm’s business capabilities with expedited integration) that limit value creation. Drawing on a configurational perspective, we reanalyze 37 published case studies of problematic IS integrations and identify the potential deficiencies...... are reported, we discuss approaches for managing IS integration to avoid realizing the actualization of deficiencies....

  10. Design of the iLocater Acquisition Camera Demonstration System

    CERN Document Server

    Bechter, Andrew; Ketterer, Ryan; Crepp, Justin R; King, David; Zhao, Bo; Reynolds, Robert; Hinz, Philip; Brooks, Jack; Bechter, Eric

    2015-01-01

    Existing planet-finding spectrometers are limited by systematic errors that result from their seeing-limited design. Of particular concern is the use of multi-mode fibers (MMFs), which introduce modal noise and accept significant amounts of background radiation from the sky. We present the design of a single-mode fiber-based acquisition camera for a diffraction-limited spectrometer named "iLocater." By using the "extreme" adaptive optics (AO) system of the Large Binocular Telescope (LBT), iLocater will overcome the limitations that prevent Doppler instruments from reaching their full potential, allowing precise radial velocity (RV) measurements of terrestrial planets around nearby bright stars. The instrument presented in this paper, which we refer to as the acquisition camera "demonstration system," will measure on-sky single-mode fiber (SMF) coupling efficiency using one of the 8.4m primaries of the LBT in fall 2015.

  11. Multi-channel data acquisition system with absolute time synchronization

    Energy Technology Data Exchange (ETDEWEB)

    Włodarczyk, Przemysław, E-mail: pan.wlodarczyk@uj.edu.pl [Department of Electronics, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków (Poland); Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków (Poland); Pustelny, Szymon, E-mail: pustelny@uj.edu.pl [Institute of Physics, Jagiellonian University, Reymonta 4, 30-059 Kraków (Poland); Budker, Dmitry [Department of Physics, University of California at Berkeley, Berkeley, California 94720-7300 (United States); Lipiński, Marcin [Department of Electronics, AGH University of Science and Technology, Mickiewicza 30, 30-059 Kraków (Poland)

    2014-11-01

    We present a low-cost, stand-alone global-time-synchronized data acquisition system. Our prototype allows recording up to four analog signals with a 16-bit resolution in variable ranges and a maximum sampling rate of 1000 S/s. The system simultaneously acquires readouts of external sensors e.g. magnetometer or thermometer. A complete data set, including a header containing timestamp, is stored on a Secure Digital (SD) card or transmitted to a computer using Universal Serial Bus (USB). The estimated time accuracy of the data acquisition is better than ±200 ns. The device is intended for use in a global network of optical magnetometers (the Global Network of Optical Magnetometers for Exotic physics – GNOME), which aims to search for signals heralding physics beyond the Standard Model, that can be generated by ordinary spin coupling to exotic particles or anomalous spin interactions.

  12. Optimal Acquisition and Inventory Control for a Remanufacturing System

    Directory of Open Access Journals (Sweden)

    Zhigang Jiang

    2013-01-01

    Full Text Available Optimal acquisition and inventory control can often make the difference between successful and unsuccessful remanufacturing. However, there is a greater degree of uncertainty and complexity in a remanufacturing system, which leads to a critical need for planning and control models designed to deal with this added uncertainty and complexity. In this paper, a method for optimal acquisition and inventory control of a remanufacturing system is presented. The method considers three inventories, one for returned item and the other for serviceable and recoverable items. Taking the holding cost for returns, recoverable and remanufactured products, remanufacturing cost, disposal cost, and the loss caused by backlog into account, the optimal inventory control model is established to minimize the total costs. Finally, a numerical example is provided to illustrate the proposed methods.

  13. Precise time synchronization data acquisition with remote systems

    Energy Technology Data Exchange (ETDEWEB)

    Berg, D.E.; Robertson, P.J.

    1998-08-01

    Researchers at the National Wind Technology Center have identified a need to acquire data on the rotor of an operating wind turbine at precisely the same time as other data is acquired on the ground or on a non-rotating part of the wind turbine. The researchers will analyze that combined data with statistical and correlation techniques to clearly establish phase information and loading paths and insights into the structural loading of wind turbines. A data acquisition unit has been developed to acquire the data from the rotating system at precise universal times specified by the user. The unit utilizes commercial data acquisition hardware, spread-spectrum radio modems, and a Global Positioning Satellite receiver as well as a custom-built programmable logic device. A prototype of the system is now operational, and initial field deployment is anticipated this summer.

  14. Proposal to upgrade the MIPP data acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    Baker, W.; Carey, D.; Johnstone, C.; Kostin, M.; Meyer, H.; Raja, R.; /Fermilab

    2005-03-01

    The MIPP TPC is the largest contributor to the MIPP event size by far. Its readout system and electronics were designed in the 1990's and limit it to a readout rate of 60 Hz in simple events and {approx} 20 Hz in complicated events. With the readout chips designed for the ALICE collaboration at the LHC, we propose a low cost effective scheme of upgrading the MIPP data acquisition speed to 3000 Hz.

  15. Design of PH sensor signal acquisition and display system

    Science.gov (United States)

    Qian, Huifa; Zhang, Quanzhu; Deng, Yonghong

    2017-06-01

    With the continuous development of sensor manufacturing technology, how to better deal with the signal is particularly important. PH value of the sensor voltage generated by the signal as a signal, through the MCU acquisition A / D conversion, and ultimately through the digital display of its PH value. The system uses hardware and software to achieve the results obtained with the high-precision PH meter to strive to improve the accuracy and reduce error.

  16. The Resource Manager the ATLAS Trigger and Data Acquisition System

    CERN Document Server

    Aleksandrov, Igor; The ATLAS collaboration; Lehmann Miotto, Giovanna; Soloviev, Igor

    2016-01-01

    The Resource Manager of the ATLAS Trigger and Data Acquisition system The Resource Manager is one of the core components of the Data Acquisition system of the ATLAS experiment at the LHC. The Resource Manager marshals the right for applications to access resources which may exist in multiple but limited copies, in order to avoid conflicts due to program faults or operator errors. The access to resources is managed in a manner similar to what a lock manager would do in other software systems. All the available resources and their association to software processes are described in the Data Acquisition configuration database. The Resource Manager is queried about the availability of resources every time an application needs to be started. The Resource Manager’s design is based on a client-server model, hence it consists of two components: the Resource Manager "server" application and the "client" shared library. The Resource Manager server implements all the needed functionalities, while the Resource Manager c...

  17. Present Status and Future Development of HL-2A Data Acquisition System

    Institute of Scientific and Technical Information of China (English)

    CHENLiaoyuan; LUOCuiwen; PANLi; YANGYang; XUZhengyu; HANQian

    2002-01-01

    HL-2A data acquisition system (DAS) was developed and used in engineering tests last year. The main parts of the system include the experiment network, the data acquisition and processing mechanisms, and the graph and character display equipments.

  18. GNU/Linux driver development for embedded data acquisition systems

    Directory of Open Access Journals (Sweden)

    Adrian Iglesias-Benitez

    2014-04-01

    Full Text Available The present work focuses on the development of a driver to handle a data acquisition system controlled by the MINI2440 single board computer based on the S3C2440 RISC processor from Samsung and equipped with an ARM920T 32 bits kernel, in which an embedded GNU/Linux operating system is executed. A global vision of the system is presented and the hardware and software components are described. Emphasis is made in the use of structures, functions and blocking and synchronization primitives GNU/Linux offers to solve problems of the producer´s/consumer´s kind.

  19. Study on Method of Wide Dynamic Range Data Acquisition System

    Science.gov (United States)

    Hu, X.; Teng, Y.

    2013-12-01

    Seismic data acquisition system is an indispensable device for seismic signal digitalization processing. Its performance is directly related to the final seismic signal acquisited, and ultimately affect the results of the data processing. The amplitude of seismic signal has a great span, its dynamic range even reached more than 160dB. And the dynamic range of the output signal of broadband seismometer is greater than 150dB too. Yet the dynamic range of 24-bit DAS(Data Acquisition System) which is currently widespread used and based on Σ-ΔA/D converter is only about 130dB. This lead to that the small seismic signal can't be recorded by 24-bit DAS as well as the amplitude of big seismic event wave recorded by it would be limited. For instance, since the 2008 Wenchuan Ms8.0 Earthquake is a huge seismic event, the amplitudes of seismic wave recorded by all the 24-bit seismometors in Sichuan Province in China are seriously limited. It makes the earthquake monitoring station lost its function when we seriously need the data, and we lost the rare huge seismic event wave data for late studying. It is the requirement for the DAS in practical application that for a small seismic signal recorded, it needed to improve the signal-to-noise ratio and has a high resolution, and for a big one, it is demanded to record the signal perfectly and not to be limited of its amplitude. According to this, we present a new method of wide dynamic range data acquisition: The Analog-to-Digital Converter classifies the input signal amplitude into several levels; The smaller-amplitude-level input voltage signal is digitalized with higher resolution while lower resolution digitalized for the bigger-amplitude-level input; Every amplitude-level-signal can be digitalized by an independent ordinary 24-bit Σ-ΔA/D converter for its dynamic range is less smaller; And finally, the controller-processing unit make all the level signal digital outputs into a 32-bit data, which has high resolution and

  20. Defense Information Systems Agency Management of Trouble Tickets for Electronic Commerce/Electronic Data Interchange

    Science.gov (United States)

    2007-11-02

    received, 15 were requests for quotes. The causes were break down of modems, and failure of computer equipment and software at the Columbus and Ogden...transaction identified on the trouble ticket? Yes 15 No 115 7. Do you have access to the trouble ticket resolution diary at Ogden NEP? Yes 10 No 120 8...Information Systems Agency, Arlington, VA Defense Megacenter Columbus , OH Defense Megacenter Mechanicsburg, PA Defense Megacenter Ogden, UT Non

  1. 48 CFR 53.303-DD-441 - Department of Defense DD Form 441, Security Agreement.

    Science.gov (United States)

    2010-10-01

    ... 48 Federal Acquisition Regulations System 2 2010-10-01 2010-10-01 false Department of Defense DD Form 441, Security Agreement. 53.303-DD-441 Section 53.303-DD-441 Federal Acquisition Regulations...-DD-441 Department of Defense DD Form 441, Security Agreement. EC01MY91.163 EC01MY91.164...

  2. Air Force Major Defense Acquisition Program Cost Growth Is Driven by Three Space Programs and the F-35A: Fiscal Year 2013 President’s Budget Selected Acquisition Reports

    Science.gov (United States)

    2014-01-01

    production FSD full-scale development FY fiscal year FYDP Future Years Defense Program GBS Global Broadcast System GLCM Ground Launched Cruise...Surveillance Target Attack Radar System (JSTARS) aircraft • Air-Launched Cruise Missile (ALCM) • Ground-Launched Cruise Missile ( GLCM ) • AGM-65A/B

  3. Identifying Governance Best Practices in Systems-of-Systems Acquisition

    Science.gov (United States)

    2014-04-30

    Nonproliferation Studies, where he contributed to the Taiwan military capabilities profile of the Nuclear Threat Initiative database. Archer holds an MA in...Increasing budgetary constraints and the rapid growth of threats to global security have made the need for a new model of acquisition governance...knowledge access. The first barrier is knowledge protectionism . Especially in instances of collaboration between private sector stakeholders, conversations

  4. Monitoring and Acquisition Real-time System (MARS)

    Science.gov (United States)

    Holland, Corbin

    2013-01-01

    MARS is a graphical user interface (GUI) written in MATLAB and Java, allowing the user to configure and control the Scalable Parallel Architecture for Real-Time Acquisition and Analysis (SPARTAA) data acquisition system. SPARTAA not only acquires data, but also allows for complex algorithms to be applied to the acquired data in real time. The MARS client allows the user to set up and configure all settings regarding the data channels attached to the system, as well as have complete control over starting and stopping data acquisition. It provides a unique "Test" programming environment, allowing the user to create tests consisting of a series of alarms, each of which contains any number of data channels. Each alarm is configured with a particular algorithm, determining the type of processing that will be applied on each data channel and tested against a defined threshold. Tests can be uploaded to SPARTAA, thereby teaching it how to process the data. The uniqueness of MARS is in its capability to be adaptable easily to many test configurations. MARS sends and receives protocols via TCP/IP, which allows for quick integration into almost any test environment. The use of MATLAB and Java as the programming languages allows for developers to integrate the software across multiple operating platforms.

  5. Data acquisition system for segmented reactor antineutrino detector

    Science.gov (United States)

    Hons, Z.; Vlášek, J.

    2017-01-01

    This paper describes the data acquisition system used for data readout from the PMT channels of a segmented detector of reactor antineutrinos with active shielding. Theoretical approach to the data acquisition is described and two possible solutions using QDCs and digitizers are discussed. Also described are the results of the DAQ performance during routine data taking operation of DANSS. DANSS (Detector of the reactor AntiNeutrino based on Solid Scintillator) is a project aiming to measure a spectrum of reactor antineutrinos using inverse beta decay (IBD) in a plastic scintillator. The detector is located close to an industrial nuclear reactor core and is covered by passive and active shielding. It is expected to have about 15000 IBD interactions per day. Light from the detector is sensed by PMT and SiPM.

  6. Low Power Data Acquisition System for Bioimplantable Devices

    Directory of Open Access Journals (Sweden)

    Sadeque Reza Khan

    2014-01-01

    Full Text Available Signal acquisition represents the most important block in biomedical devices, because of its responsibilities to retrieve precise data from the biological tissues. In this paper an energy efficient data acquisition unit is presented which includes low power high bandwidth front-end amplifier and a 10-bit fully differential successive approximation ADC. The proposed system is designed with 0.18 µm CMOS technology and the simulation results show that the bioamplifier maintains a wide bandwidth versus low noise trade-off and the proposed SAR-ADC consumes 450 nW power under 1.8 V supply and retain the effective number of bit 9.55 in 100 KS/s sampling rate.

  7. 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.

  8. Piezomechatronic-based systems in aircraft, space, and defense applications

    Science.gov (United States)

    Maillard, T.; Claeyssen, F.; LeLetty, R.; Sosnicki, O.; Pages, A.; Vazquez Carazo, A.

    2009-05-01

    In Space & Defense fields, there is a trend for miniaturisation in active optics, fine instruments, robotic missions, microsatellites, UAVs, MAVs which directly impact on the design of actuators. A new generation of small and smart actuators such like piezoelectric (piezo) actuators, are responding to this trend, thanks to their capacity to offer high energy density and to support both extreme and various requirements. In Space vehicles, UAVs, missiles, military vehicles, etc., onboard place and available electric power can be very limited. For instance, a micro satellite often must operate all its instruments with less than 100W of power. As a result, allocated electric power per actuator is typically between 0.1 to 10W. This is also the case in small UAVs and in MAVs. Because of the high cost of embedded mass, space & military actuators need also to offer high output energy to mass ratio. One of the main difficulties is often the ability to withstand launching vibrations and shocks. Space environments add other constrains. A clear example is the vacuum conditions, which can induce difficulties to release the heat out off the actuator or for out gassing near optics. Other critical spacerelated environmental conditions include the thermal operation range required as well as the radiation-resistant requirements. In other situations, actuator strength to humidity is often an issue, especially for piezoelectric ceramics. Thus, the success of the application relies not only on design issues but also on material reliability. Specific actions at this level are needed to be undertaken to secure space projects. To cope with these issues and to illustrate the trend, the piezo actuators and mechanisms from Cedrat are presented. They have been initially developed and qualified to meet space requirements but logically found also applications in defense and micro aerial vehicle fields, for various micromechatronic functions. The paper presents typical applications and piezo

  9. FPGA based data acquisition system for COMPASS experiment

    CERN Document Server

    Bodlak, M; Jary, V; Huber, S; Konorov, I; Levit, D; Novy, J; Paul, S; Salac, R; Virius, M

    2014-01-01

    This paper discusses the present data acquisition system (DAQ) of the COMPASS experiment at CERN and presents development of a new DAQ. The new DAQ must preserve present data format and be able to communicate with FPGA cards. Parts of the new DAQ are based on state machines and they are implemented in C++ with usage of the QT framework, the DIM library, and the IPBus technology. Prototype of the system is prepared and communication through DIM between parts was tested. An implementation of the IPBus technology was prepared and tested. The new DAQ proved to be able to fulfill requirements.

  10. Wearable System for Acquisition and Monitoring of Biological Signals

    Science.gov (United States)

    Piccinini, D. J.; Andino, N. B.; Ponce, S. D.; Roberti, MA; López, y. N.

    2016-04-01

    This paper presents a modular, wearable system for acquisition and wireless transmission of biological signals. Configurable slaves for different signals (such as ECG, EMG, inertial sensors, and temperature) based in the ADS1294 Medical Analog Front End are connected to a Master, based in the CC3200 microcontroller, both from Texas Instruments. The slaves are configurable according to the specific application, providing versatility to the wearable system. The battery consumption is reduced, through a couple of Li-ion batteries and the circuit has also a battery charger. A custom made box was designed and fabricated in a 3D printer, preserving the requirements of low cost, low weight and safety recommendations.

  11. Nonredundant Roles of Iron Acquisition Systems in Vibrio cholerae.

    Science.gov (United States)

    Peng, Eric D; Wyckoff, Elizabeth E; Mey, Alexandra R; Fisher, Carolyn R; Payne, Shelley M

    2015-12-07

    Vibrio cholerae, the causative agent of the severe diarrheal disease cholera, thrives in both marine environments and the human host. To do so, it must encode the tools necessary to acquire essential nutrients, including iron, under these vastly different conditions. A number of V. cholerae iron acquisition systems have been identified; however, the precise role of each system is not fully understood. To test the roles of individual systems, we generated a series of mutants in which only one of the four systems that support iron acquisition on unsupplemented LB agar, Feo, Fbp, Vct, and Vib, remains functional. Analysis of these mutants under different growth conditions showed that these systems are not redundant. The strain carrying only the ferrous iron transporter Feo grew well at acidic, but not alkaline, pH, whereas the ferric iron transporter Fbp promoted better growth at alkaline than at acidic pH. A strain defective in all four systems (null mutant) had a severe growth defect under aerobic conditions but accumulated iron and grew as well as the wild type in the absence of oxygen, suggesting the presence of an additional, unidentified iron transporter in V. cholerae. In support of this, the null mutant was only moderately attenuated in an infant mouse model of infection. While the null mutant used heme as an iron source in vitro, we demonstrate that heme is not available to V. cholerae in the infant mouse intestine. Copyright © 2016, American Society for Microbiology. All Rights Reserved.

  12. Application of System and Integration Readiness Levels to Department of Defense Research and Development

    Science.gov (United States)

    2016-07-01

    structural support (Struct), atmospheric propagation (Atmos), target, target acquisition, tracking, pointing ( ATP ), and battle management and...involve building the target, but the atmosphere and ATP form an interface with the target so an IRL is associated with the target, but no TRL. 264 Defense...Table 5, if most effort had been placed into developing the laser, beam director, ATP algorithms; and target infor- mation, but not much effort

  13. A method for knowledge acquisition in diagnostic expert system.

    Science.gov (United States)

    Li, Weishi; Li, Aiping; Li, Shudong

    2015-01-01

    Knowledge acquisition plays very important role in the diagnostic expert system. It usually takes a long period to acquire disease knowledge using the traditional methods. To solve this problem, this paper describes relations between rough set theory and rule-based description of diseases, which corresponds to the process of knowledge acquisition of diagnostic expert system. Then the exclusive rules, inclusive rules and disease images of disease are built based on the PDES diagnosis model, and the definition of probability rule is put forward. At last, the paper presents the rule-based automated induction reasoning method, including exhaustive search, post-processing procedure, estimation for statistic test and the bootstrap and resampling methods. We also introduce automated induction of the rule-based description, which is used in our diseases diagnostic expert system. The experimental results not only show that rough set theory gives a very suitable framework to represent processes of uncertain knowledge extraction, but also that this method induces diagnostic rules correctly. This method can act as the assistant tool for development of diagnosis expert system, and has an extensive application in intelligent information systems.

  14. New Software Architecture Options for the TCL Data Acquisition System

    Energy Technology Data Exchange (ETDEWEB)

    Valenton, Emmanuel [Univ. of California, Berkeley, CA (United States)

    2014-09-01

    The Turbulent Combustion Laboratory (TCL) conducts research on combustion in turbulent flow environments. To conduct this research, the TCL utilizes several pulse lasers, a traversable wind tunnel, flow controllers, scientific grade CCD cameras, and numerous other components. Responsible for managing these different data-acquiring instruments and data processing components is the Data Acquisition (DAQ) software. However, the current system is constrained to running through VXI hardware—an instrument-computer interface—that is several years old, requiring the use of an outdated version of the visual programming language, LabVIEW. A new Acquisition System is being programmed which will borrow heavily from either a programming model known as the Current Value Table (CVT) System or another model known as the Server-Client System. The CVT System model is in essence, a giant spread sheet from which data or commands may be retrieved or written to, and the Server-Client System is based on network connections between a server and a client, very much like the Server-Client model of the Internet. Currently, the bare elements of a CVT DAQ Software have been implemented, consisting of client programs in addition to a server program that the CVT will run on. This system is being rigorously tested to evaluate the merits of pursuing the CVT System model and to uncover any potential flaws which may result in further implementation. If the CVT System is chosen, which is likely, then future work will consist of build up the system until enough client programs have been created to run the individual components of the lab. The advantages of such a System will be flexibility, portability, and polymorphism. Additionally, the new DAQ software will allow the Lab to replace the VXI with a newer instrument interface—the PXI—and take advantage of the capabilities of current and future versions of LabVIEW.

  15. Development of an operator`s mental model acquisition system. 1. Estimation of a physical mental model acquisition system

    Energy Technology Data Exchange (ETDEWEB)

    Ikeda, Mitsuru; Mizoguchi, Riichirou [Inst. of Scientific and Industrial Research, Osaka Univ., Ibaraki (Japan); Yoshikawa, Shinji; Ozawa, Kenji

    1997-03-01

    This report describes a technical survey of acquisition method of an operator`s understanding for functions and structures of his target nuclear plant. This method is to play a key role in the information processing framework to support on-training operators in forming their knowledge of the nuclear plants. This kind of technical framework is aiming at enhancing human operator`s ability to cope with anomaly plant situations which are difficult to expect from preceding experiences or engineering surveillance. In these cases, cause identifications and responding operation selections are desired to made not only empirically but also based on thoughts about possible phenomena to take place within the nuclear plant. This report focuses on a particular element technique, defined as `explanation-based knowledge acquisition`, as the candidate technique to potentially be extended to meet the requirement written above, and discusses about applicability to the learning support system and about necessary improvements, to identify future technical developments. (author)

  16. Magnetic-Field-Response Measurement-Acquisition System

    Science.gov (United States)

    Woodward, Stanley E.; Shams, Qamar A.; Fox, Robert L.; Taylor, Bryant D.

    2006-01-01

    A measurement-acquisition system uses magnetic fields to power sensors and to acquire measurements from sensors. The system alleviates many shortcomings of traditional measurement-acquisition systems, which include a finite number of measurement channels, weight penalty associated with wires, use limited to a single type of measurement, wire degradation due to wear or chemical decay, and the logistics needed to add new sensors. Eliminating wiring for acquiring measurements can alleviate potential hazards associated with wires, such as damaged wires becoming ignition sources due to arcing. The sensors are designed as electrically passive inductive-capacitive or passive inductive-capacitive-resistive circuits that produce magnetic-field-responses. One or more electrical parameters (inductance, capacitance, and resistance) of each sensor can be variable and corresponds to a measured physical state of interest. The magnetic-field- response attributes (frequency, amplitude, and bandwidth) of the inductor correspond to the states of physical properties for which each sensor measures. For each sensor, the measurement-acquisition system produces a series of increasing magnetic-field harmonics within a frequency range dedicated to that sensor. For each harmonic, an antenna electrically coupled to an oscillating current (the frequency of which is that of the harmonic) produces an oscillating magnetic field. Faraday induction via the harmonic magnetic fields produces an electromotive force and therefore a current in the sensor. Once electrically active, the sensor produces its own harmonic magnetic field as the inductor stores and releases magnetic energy. The antenna of the measurement- acquisition system is switched from a transmitting to a receiving mode to acquire the magnetic-field response of the sensor. The rectified amplitude of the received response is compared to previous responses to prior transmitted harmonics, to ascertain if the measurement system has detected a

  17. System Description for Tank 241-AZ-101 Waste Retrieval Data Acquisition System

    Energy Technology Data Exchange (ETDEWEB)

    ROMERO, S.G.

    2000-01-10

    Describes the hardware and software for the AZ-101 Mixer Pump Data Acquisition System. The purpose of the tank 241-AZ-101 retrieval system Data Acquisition System (DAS) is to provide monitoring and data acquisition of key parameters in order to confirm the effectiveness of the mixer pumps utilized for suspending solids in the tank. The suspension of solids in Tank 241-AZ-101 is necessary for pretreatment of the neutralized current acid waste (NCAW), and eventual disposal as glass via the Hanford Waste Vitrification Plant.

  18. The ATLAS Data Acquisition System LHC Run 2

    CERN Document Server

    Panduro Vazquez, William; The ATLAS collaboration

    2016-01-01

    The LHC has been providing pp collisions with record luminosity and energy since the start of Run 2 in 2015. In the ATLAS experiment the Trigger and Data Acquisition system has been upgraded to deal with the increased event rates. The dataflow element of the system is distributed across hardware and software and is responsible for buffering and transporting event data from the Readout system to the High Level Trigger and on to event storage. The dataflow system has been reshaped in order benefit from technological progress and to maximize the flexibility and efficiency of the data selection process. The updated dataflow system is radically different from the previous implementation both in terms of architecture and performance. The previous two level software filtering architecture, known as L2 and the Event Filter, have been merged with the Event Builder function into a single process, performing incremental data collection and analysis. This design has many advantages, among which are: radical simplificatio...

  19. Data Acquisition System for Electron Energy Loss Coincident Spectrometers

    Institute of Scientific and Technical Information of China (English)

    Zhang Chi; Yu Xiaoqi; Yang Tao

    2005-01-01

    A Data Acquisition System (DAQ) for electron energy loss coincident spectrometers (EELCS) has been developed. The system is composed of a Multiplex Time-Digital Converter (TDC) that measures the flying time of positive and negative ions and a one-dimension positionsensitive detector that records the energy loss of scattering electrons. The experimental data are buffered in a first-in-first-out(FIFO) memory module, then transferred from the FIFO memory to PC by the USB interface. The DAQ system can record the flying time of several ions in one collision, and allows of different data collection modes. The system has been demonstrated at the Electron Energy Loss Coincident Spectrometers at the Laboratory of Atomic and Molecular Physics, USTC. A detail description of the whole system is given and experimental results shown.

  20. The ATLAS Data Acquisition System in LHC Run 2

    CERN Document Server

    Panduro Vazquez, William; The ATLAS collaboration

    2017-01-01

    The LHC has been providing pp collisions with record luminosity and energy since the start of Run 2 in 2015. In the ATLAS experiment the Trigger and Data Acquisition system has been upgraded to deal with the increased event rates. The dataflow element of the system is distributed across hardware and software and is responsible for buffering and transporting event data from the Readout system to the High Level Trigger and on to event storage. The dataflow system has been reshaped in order benefit from technological progress and to maximize the flexibility and efficiency of the data selection process. The updated dataflow system is radically different from the previous implementation both in terms of architecture and performance. The previous two level software filtering architecture, known as Level 2 and the Event Filter, have been merged with the Event Builder function into a single process, performing incremental data collection and analysis. This design has many advantages, among which are: radical simplifi...

  1. Control and data acquisition systems for high field superconducting wigglers

    CERN Document Server

    Batrakov, A; Karpov, G; Kozak, V; Kuzin, M; Kuper, E; Mamkin, V; Mezentsev, N A; Repkov, V V; Selivanov, A; Shkaruba, V A

    2001-01-01

    This paper describes the control and DAQ system of superconducting wigglers with magnetic field range up to 10.3 T. The first version of the system controls a 7 T superconducting wiggler prepared for installation at Bessy-II (Germany). The second one controls a 10 T wiggler which is under testing now at the SPring-8 site (Japan). Both systems are based on VME apparatus. The set of specialized VME modules is elaborated to arrange wiggler power supply control, full time wiggler monitoring, and magnetic field high accuracy measurement and field stabilization. The software for the control of the wigglers is written in C language for VxWorks operation system for a Motorola-162 VME controller. The task initialization, stops and acquisition of the data can be done from the nearest personal computer (FTP host for VME), or from the remote system as well.

  2. Efficient Network Monitoring for Large Data Acquisition Systems

    CERN Document Server

    Savu, DO; The ATLAS collaboration; Al-Shabibi, A; Sjoen, R; Batraneanu, SM; Stancu, SN

    2011-01-01

    Though constantly evolving and improving, the available network monitoring solutions have limitations when applied to the infrastructure of a high speed real-time data acquisition (DAQ) system. DAQ networks are particular computer networks where experts have to pay attention to both individual subsections as well as system wide traffic flows while monitoring the network. The ATLAS Network at the Large Hadron Collider (LHC) has more than 200 switches interconnecting 3500 hosts and totaling 8500 high speed links. The use of heterogeneous tools for monitoring various infrastructure parameters, in order to assure optimal DAQ system performance, proved to be a tedious and time consuming task for experts. To alleviate this problem we used our networking and DAQ expertise to build a flexible and scalable monitoring system providing an intuitive user interface with the same look and feel irrespective of the data provider that is used. Our system uses custom developed components for critical performance monitoring and...

  3. Value-informed space systems design and acquisition

    Science.gov (United States)

    Brathwaite, Joy

    Investments in space systems are substantial, indivisible, and irreversible, characteristics that make them high-risk, especially when coupled with an uncertain demand environment. Traditional approaches to system design and acquisition, derived from a performance- or cost-centric mindset, incorporate little information about the spacecraft in relation to its environment and its value to its stakeholders. These traditional approaches, while appropriate in stable environments, are ill-suited for the current, distinctly uncertain, and rapidly changing technical and economic conditions; as such, they have to be revisited and adapted to the present context. This thesis proposes that in uncertain environments, decision-making with respect to space system design and acquisition should be value-based, or at a minimum value-informed. This research advances the value-centric paradigm by providing the theoretical basis, foundational frameworks, and supporting analytical tools for value assessment of priced and unpriced space systems. For priced systems, stochastic models of the market environment and financial models of stakeholder preferences are developed and integrated with a spacecraft-sizing tool to assess the system's net present value. The analytical framework is applied to a case study of a communications satellite, with market, financial, and technical data obtained from the satellite operator, Intelsat. The case study investigates the implications of the value-centric versus the cost-centric design and acquisition choices. Results identify the ways in which value-optimal spacecraft design choices are contingent on both technical and market conditions, and that larger spacecraft for example, which reap economies of scale benefits, as reflected by their decreasing cost-per-transponder, are not always the best (most valuable) choices. Market conditions and technical constraints for which convergence occurs between design choices under a cost-centric and a value

  4. WIND TURBINE DRIVETRAIN TEST FACILITY DATA ACQUISITION SYSTEM

    Energy Technology Data Exchange (ETDEWEB)

    Mcintosh, J.

    2012-01-03

    The Wind Turbine Drivetrain Test Facility (WTDTF) is a state-of-the-art industrial facility used for testing wind turbine drivetrains and generators. Large power output wind turbines are primarily installed for off-shore wind power generation. The facility includes two test bays: one to accommodate turbine nacelles up to 7.5 MW and one for nacelles up to 15 MW. For each test bay, an independent data acquisition system (DAS) records signals from various sensors required for turbine testing. These signals include resistance temperature devices, current and voltage sensors, bridge/strain gauge transducers, charge amplifiers, and accelerometers. Each WTDTF DAS also interfaces with the drivetrain load applicator control system, electrical grid monitoring system and vibration analysis system.

  5. FPGA-based data acquisition system for a Compton camera

    Science.gov (United States)

    Nurdan, K.; Çonka-Nurdan, T.; Besch, H. J.; Freisleben, B.; Pavel, N. A.; Walenta, A. H.

    2003-09-01

    A data acquisition (DAQ) system with custom back-plane and custom readout boards has been developed for a Compton camera prototype. The DAQ system consists of two layers. The first layer has units for parallel high-speed analog-to-digital conversion and online data pre-processing. The second layer has a central board to form a general event trigger and to build the data structure for the event. This modularity and the use of field programmable gate arrays make the whole DAQ system highly flexible and adaptable to modified experimental setups. The design specifications, the general architecture of the Trigger and DAQ system and the implemented readout protocols are presented in this paper.

  6. Iron acquisition and regulation systems in Streptococcus species.

    Science.gov (United States)

    Ge, Ruiguang; Sun, Xuesong

    2014-05-01

    Gram-positive Streptococcus species are responsible for millions of cases of meningitis, bacterial pneumonia, endocarditis, erysipelas and necrotizing fasciitis. Iron is essential for the growth and survival of Streptococcus in the host environment. Streptococcus species have developed various mechanisms to uptake iron from an environment with limited available iron. Streptococcus can directly extract iron from host iron-containing proteins such as ferritin, transferrin, lactoferrin and hemoproteins, or indirectly by relying on the employment of specialized secreted hemophores (heme chelators) and small siderophore molecules (high affinity ferric chelators). This review presents the most recent discoveries in the iron acquisition system of Streptococcus species - the transporters as well as the regulators.

  7. 77 FR 8843 - Acquisition of Items for Which Federal Prison Industries Has a Significant Market Share

    Science.gov (United States)

    2012-02-15

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF DEFENSE Defense Acquisition Regulations System Acquisition of Items for Which Federal Prison Industries Has a... Prison Industries' share of the DoD market is greater than five percent. DATES: Effective Date:...

  8. Oxidative and antioxidative defense system in testicular torsion/detorsion

    Directory of Open Access Journals (Sweden)

    F A Elshaari

    2011-01-01

    Full Text Available Aim: The present study was aimed to assess the early effects of ischemia/reperfusion injury on the oxidants and anti-oxidant defense status in rat testicular tissue by measuring MDA, glucose-6-phosphte dehydrogenase activity and reduced glutathione levels in a designated time frame sequel to reperfusion. Animals were divided randomly into six groups (12 animals per group in the following order: Group I: Sham-operated control group (Cso without the application of the torsion. Group 2: Torsion-induced ischemia group (T30 m: Ischemia was induced through the torsion of spermatic cord for a period of 30 min. Group 3: One hour reperfusion group after detorsion (T30 mR1 h. Group 4: Twenty-four hour reperfusion group after detorsion (T30 mR24 h. Group 5: Forty-eight hours reperfusion group after detorsion (T30mR48h. Group 6: One week reperfusion group after detorsion (T30mR1wk. Results and Discussion: The oxidant-antioxidant system of the testicular tissue is altered during torsion as well as detorsion which results in the altered activities involved in the key enzyme of hexose monophosphate shunt pathway, glucose 6 phosphate dehydrogenase activity along with a reduction of glutathione (G.SH content. The increase in G6PDH activity during torsion and followed by an increase in detorsion indicates the tissue′s response to counter the oxidant stress caused by reduced blood supply. Continued exposure to such oxidant stressed physiological state of a tissue may lead to decreased capacity of the tissue to perform its physiological function such as testicular steroidogenesis and spermiogenesis shown in the present study.

  9. Acquisition Reform in House and Senate Passed Versions of the FY2016 National Defense Authorization Act (H.R. 1735)

    Science.gov (United States)

    2015-07-02

    effectiveness of the current process, and/or 4. improving the performance of the workforce (through recruitment, professional development, or...they failed to address the motivational and environmental factors in which they must be implemented. The House bill does not directly address budget...issues, focusing instead on various issues relating to the acquisition workforce , streamlining reporting and approval processes, tweaking the

  10. Data acquisition instrument for EEG based on embedded system

    Science.gov (United States)

    Toresano, La Ode Husein Z.; Wijaya, Sastra Kusuma; Prawito, Sudarmaji, Arief; Syakura, Abdan; Badri, Cholid

    2017-02-01

    An electroencephalogram (EEG) is a device for measuring and recording the electrical activity of brain. The EEG data of signal can be used as a source of analysis for human brain function. The purpose of this study was to design a portable multichannel EEG based on embedded system and ADS1299. The ADS1299 is an analog front-end to be used as an Analog to Digital Converter (ADC) to convert analog signal of electrical activity of brain, a filter of electrical signal to reduce the noise on low-frequency band and a data communication to the microcontroller. The system has been tested to capture brain signal within a range of 1-20 Hz using the NETECH EEG simulator 330. The developed system was relatively high accuracy of more than 82.5%. The EEG Instrument has been successfully implemented to acquire the brain signal activity using a PC (Personal Computer) connection for displaying the recorded data. The final result of data acquisition has been processed using OpenBCI GUI (Graphical User Interface) based through real-time process for 8-channel signal acquisition, brain-mapping and power spectral decomposition signal using the standard FFT (Fast Fourier Transform) algorithm.

  11. The Cathode Strip Chamber Data Acquisition System for CMS

    CERN Document Server

    Bylsma, B G; Gilmore, J R; Gu, J H; Ling, T Y

    2007-01-01

    The Cathode Strip Chamber (CSC) [1] Data Acquisition (DAQ) system for the CMS [2] experiment at the LHC [3] will be described. The CSC system is large, consisting of 218K cathode channels and 183K anode channels. This leads to a substantial data rate of ~1.5GByte/s at LHC design luminosity (1034cm-2s-1) and the CMS first level trigger (L1A) rate of 100KHz. The DAQ system consists of three parts. The first part is on-chamber Cathode Front End Boards (CFEB)[4], which amplify, shape, store, and digitise chamber cathode signals, and Anode Front End Boards (AFEB)[5], which amplify, shape and discriminate chamber anode signals. The second part is the Peripheral Crate Data Acquisition Motherboards (DAQMB), which control the onchamber electronics and the readout of the chamber. The third part is the off-detector DAQ interface boards, which perform real time error checking, electronics reset requests and data concentration. It passes the resulting data to a CSC local DAQ farm, as well as CMS main DAQ [6]. All electron...

  12. System design of the METC automatic data acquisition and control system

    Energy Technology Data Exchange (ETDEWEB)

    Goff, D. R.; Armstrong, D. L.

    1982-02-01

    A system of computer programs and hardware was developed by the Instrumentation Branch of the Morgantown Energy Technology Center (METC) to provide data acquisition and control features for research projects at the site. The Automatic Data Acquisition and Control System (ADACS) has the capability of servicing up to eight individual projects simultaneously, providing data acquisition, data feedback, and process control where needed. Several novel software features - including a data table driven program, extensive feedback in real time, free format English commands, and high reliability - were incorporated to provide these functions.

  13. Computer system design description for the spare pump mini-dacs data acquisition and control system

    Energy Technology Data Exchange (ETDEWEB)

    Vargo, G.F. Jr.

    1994-09-29

    The attached document outlines the computer software design for the mini data acquisition and control system (DACS), that supports the testing of the spare pump for Tank 241-SY-101, at the maintenance and storage facility (MASF).

  14. Data Acquisition System for Russian Arctic Magnetometer Network

    Science.gov (United States)

    Janzhura, A.; Troshichev, O. A.; Takahashi, K.

    2010-12-01

    Monitoring of magnetic activity in the auroral zone is very essential for space weather problem. The big part of northern auroral zone lies in the Russian sector of Arctica. The Russian auroral zone stations are located far from the proper infrastructure and communications, and getting the data from the stations is complicated and nontrivial task. To resolve this problem a new acquisition system for magnetometers was implemented and developed in last few years, with the magnetic data transmission in real time that is important for many forecasting purpose. The system, based on microprocessor modules, is very reliable in hush climatic conditions. The information from the magnetic sensors transmits to AARI data center by satellite communication system and is presented at AARI web pages. This equipment upgrading of Russian polar magnetometer network is supported by the international RapidMag program.

  15. System and method for acquisition management of subject position information

    Energy Technology Data Exchange (ETDEWEB)

    Carrender, Curt (Morgan Hill, CA)

    2007-01-23

    A system and method for acquisition management of subject position information that utilizes radio frequency identification (RF ID) to store position information in position tags. Tag programmers receive position information from external positioning systems, such as the Global Positioning System (GPS), from manual inputs, such as keypads, or other tag programmers. The tag programmers program each position tag with the received position information. Both the tag programmers and the position tags can be portable or fixed. Implementations include portable tag programmers and fixed position tags for subject position guidance, and portable tag programmers for collection sample labeling. Other implementations include fixed tag programmers and portable position tags for subject route recordation. Position tags can contain other associated information such as destination address of an affixed subject for subject routing.

  16. System and method for acquisition management of subject position information

    Energy Technology Data Exchange (ETDEWEB)

    Carrender, Curt

    2005-12-13

    A system and method for acquisition management of subject position information that utilizes radio frequency identification (RF ID) to store position information in position tags. Tag programmers receive position information from external positioning systems, such as the Global Positioning System (GPS), from manual inputs, such as keypads, or other tag programmers. The tag programmers program each position tag with the received position information. Both the tag programmers and the position tags can be portable or fixed. Implementations include portable tag programmers and fixed position tags for subject position guidance, and portable tag programmers for collection sample labeling. Other implementations include fixed tag programmers and portable position tags for subject route recordation. Position tags can contain other associated information such as destination address of an affixed subject for subject routing.

  17. The data acquisition system (DAS) for the improved CERN SC

    CERN Document Server

    Beger, H; Fiebig, A; Schroot, H

    1975-01-01

    A digital data acquisition system (DAS) based on a minicomputer is described which registers the failure sequences in various equipment areas of the CERN synchrocyclotron (henceforward referred to as the SC). The avalanches of failure signals which occur from time to time are tapped from the alarm/security systems, time-resolved to 10 msec and recorded on a printer in order to aid SC failure diagnosis. The mechanisms of the DAS and its relation to the SC equipment are explained in some detail. All programs were constructed at assembler language level for speed and for ease of on-line program maintenance. The alarm sequences recorded have been of considerable help during the running in of the new radiofrequency system. Now that the new SC is operational, the DAS furnishes useful data from several equipment areas to the operators and engineers.

  18. Latency in Distributed Acquisition and Rendering for Telepresence Systems.

    Science.gov (United States)

    Ohl, Stephan; Willert, Malte; Staadt, Oliver

    2015-12-01

    Telepresence systems use 3D techniques to create a more natural human-centered communication over long distances. This work concentrates on the analysis of latency in telepresence systems where acquisition and rendering are distributed. Keeping latency low is important to immerse users in the virtual environment. To better understand latency problems and to identify the source of such latency, we focus on the decomposition of system latency into sub-latencies. We contribute a model of latency and show how it can be used to estimate latencies in a complex telepresence dataflow network. To compare the estimates with real latencies in our prototype, we modify two common latency measurement methods. This presented methodology enables the developer to optimize the design, find implementation issues and gain deeper knowledge about specific sources of latency.

  19. Monitoring the BaBar Data Acquisition System

    Institute of Scientific and Technical Information of China (English)

    2001-01-01

    The BaBar data acquisition system(DAQ)transports data from the detector front end eletronics to short term disk storage.A monitoring application(VMON)has been developed to monitor the one hundred and ninety computers in the dataflow system.Performance information for each CPU is collected and multicast across the existing data transport network.The packets are currently collected by a single UNIX workstation and archived.A ROOT based GUI provides control and displays the DAQ performance in real time.The same GUI is reused to recover archived VMON data,VMON has been deployed and constantly monitors the BaBar dataflow system.It has been used for diagnostics and provides input to models projecting future performance.The application has no measurable impact on data taking ,responds instantaneously on the human timescale to requests for information display,and uses only 3% of a 300MHz Sun Ultra5 CPU.

  20. The Resource Manager the ATLAS Trigger and Data Acquisition System

    CERN Document Server

    Aleksandrov, Igor; The ATLAS collaboration

    2017-01-01

    The Resource Manager is one of the core components of the Data Acquisition system of the ATLAS experiment at the LHC. The Resource Manager marshals the right for applications to access resources which may exist in multiple but limited copies, in order to avoid conflicts due to program faults or operator errors. The access to resources is managed in a manner similar to what a lock manager would do in other software systems. All the available resources and their association to software processes are described in the Data Acquisition configuration database. The Resource Manager is queried about the availability of resources every time an application needs to be started. The Resource Manager’s design is based on a client-server model, hence it consists of two components: the Resource Manager "server" application and the "client" shared library. The Resource Manager server implements all the needed functionalities, while the Resource Manager client library provides remote access to the "server" (i.e., to allocat...