Sexual Harassment and Organizational Outcomes Executive Summary
2011-10-01
quid pro quo type of Sexual harassment and Organizational, 4 sexual harassment (e.g., sexual coercion). This should drive organizational efforts to... Sexual Harassment and Organizational Outcomes Executive Summary Charlie L. Law DEFENSE EQUAL...Executive Summary] No. 99-11 Sexual harassment and Organizational, 2 Executive Summary Issue
40 CFR 68.155 - Executive summary.
Code of Federal Regulations, 2011 CFR
2011-07-01
... 40 Protection of Environment 15 2011-07-01 2011-07-01 false Executive summary. 68.155 Section 68.155 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.155 Executive summary. The owner or...
40 CFR 68.155 - Executive summary.
Code of Federal Regulations, 2010 CFR
2010-07-01
... 40 Protection of Environment 15 2010-07-01 2010-07-01 false Executive summary. 68.155 Section 68.155 Protection of Environment ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) AIR PROGRAMS (CONTINUED) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.155 Executive summary. The owner or...
Technology for Space Station Evolution. Executive summary and overview
NASA Technical Reports Server (NTRS)
1990-01-01
NASA's Office of Aeronautics and Space Technology (OAST) conducted a workshop on technology for space station evolution 16-19 Jan. 1990. The purpose of this workshop was to collect and clarify Space Station Freedom technology requirements for evolution and to describe technologies that can potentially fill those requirements. These proceedings are organized into an Executive Summary and Overview and five volumes containing the technology discipline presentations. The Executive Summary and Overview contains an executive summary for the workshop, the technology discipline summary packages, and the keynote address. The executive summary provides a synopsis of the events and results of the workshop and the technology discipline summary packages.
ERIC Educational Resources Information Center
Carnevale, Anthony P.; Smith, Nicole; Gulish, Artem; Beach, Bennett H.
2012-01-01
This executive summary highlights several findings about healthcare. These are: (1) Healthcare is 18 percent of the U.S. economy, twice as high as in other countries; (2) There are two labor markets in healthcare: high-skill, high-wage professional and technical jobs and low-skill, low-wage support jobs; (3) Demand for postsecondary education in…
NASA Technical Reports Server (NTRS)
Ayon, Juan A.
1992-01-01
The Astrotech 21 Optical Systems Technology Workshop was held in Pasadena, California on March 6-8, 1991. The purpose of the workshop was to examine the state of Optical Systems Technology at the National Aeronautics Space Administration (NASA), and in industry and academia, in view of the potential Astrophysics mission set currently being considered for the late 1990's through the first quarter of the 21st century. The principal result of the workshop is this publication, which contains an assessment of the current state of the technology, and specific technology advances in six critical areas of optics, all necessary for the mission set. The workshop was divided into six panels, each of about a dozen experts in specific fields, representing NASA, industry, and academia. In addition, each panel contained expertise that spanned the spectrum from x-ray to submillimeter wavelengths. This executive summary contains the principal recommendations of each panel. The six technology panels and their chairs were: (1) Wavefront Sensing, Control, and Pointing, Thomas Pitts, Itek Optical Systems, A Division of Litton; (2) Fabrication, Roger Angel, Steward Observatory, University of Arizona; (3) Materials and Structures, Theodore Saito, Lawrence Livermore National Laboratory; (4) Optical Testing, James Wyant, WYKO Corporation; (5) Optical Systems Integrated Modeling, Robert R. Shannon, Optical Sciences Center, University of Arizona; and (6) Advanced Optical Instruments Technology, Michael Shao, Jet Propulsion Laboratory, California Institute of Technology. This Executive Summary contains the principal recommendations of each panel.
Space station executive summary
NASA Technical Reports Server (NTRS)
1972-01-01
An executive summary of the modular space station study is presented. The subjects discussed are: (1) design characteristics, (2) experiment program, (3) operations, (4) program description, and (5) research implications. The modular space station is considered a candidate payload for the low cost shuttle transportation system.
Reading Recovery Executive Summary, 1984 to 1998.
ERIC Educational Resources Information Center
Reading Recovery Council of North America, Columbus, OH.
This Executive Summary provides information and details about Reading Recovery, an early intervention program for young readers who are experiencing difficulty in their first year of reading instruction. The summary first explains that Reading Recovery is a one-to-one tutoring program designed to serve the lowest achieving readers in which…
Charles River Residual Designation: Executive Summary
Read an executive summary of the Record of Decision's preliminary decision by the Regional Administrator of EPA Region 1 that storm water permits are needed to address serious water quality problems in the Charles River.
International Consensus Statement on Allergy and Rhinology: Rhinosinusitis Executive Summary.
Orlandi, Richard R; Kingdom, Todd T; Hwang, Peter H
2016-02-01
The body of knowledge regarding rhinosinusitis (RS) continues to expand, with rapid growth in number of publications yet substantial variability in the quality of those presentations. In an effort to both consolidate and critically appraise this information, rhinologic experts from around the world have produced the International Consensus Statement on Allergy and Rhinology: Rhinosinusitis (ICAR:RS). This executive summary consolidates the findings of the ICAR:RS document. ICAR:RS presents over 140 topics in the forms of evidence-based reviews with recommendations (EBRRs) and evidence-based reviews (EBR). The structured recommendations of the EBRR sections are summarized in this executive summary. This summary compiles the EBRRs regarding medical and surgical management of acute RS (ARS) and chronic RS with and without nasal polyps (CRSwNP and CRSsNP). This ICAR:RS Executive Summary provides a compilation of the evidence-based recommendations for medical and surgical treatment of the most common forms of RS. © 2016 ARS-AAOA, LLC.
Communications Processor Operating System Study. Executive Summary,
1980-11-01
AD-A095 b36 ROME AIR DEVELOPMENT CENTER GRIFFISS AFB NY F/e 17/2 COMMUNICATIONS PROCESSOR OPERATING SYSTEM STUDY. EXECUTIVE SUMM—ETC(U) NOV 80 J...COMMUNICATIONS PROCESSOR OPERATING SYSTEM STUDY Julian Gitlih SPTIC ELECTE«^ FEfi 2 6 1981^ - E APPROVED FOR PUBLIC RELEASE; DISTRIBUTION UNLIMITED "a O...Subtitle) EXECUTIVE^SUMMARY 0F> COMMUNICATIONS PROCESSOR OPERATING SYSTEM $t - • >X W tdLl - ’•• • 7 AUTHORf«! ! , Julian
Q-Bridge environmental impact statement : executive summary
DOT National Transportation Integrated Search
1997-04-01
This Executive Summary provides a brief overview of the Final Environmental Impact Statement/Section 4(f) Evaluation (FEIS) for Interstate 95 (I-95) - Pearl Harbor Memorial Bridge (Q-Bridge) Crossing New Haven Harbor Study. The information presented ...
NACUBO Endowment Study, 1998: Executive Summary.
ERIC Educational Resources Information Center
Cambridge Associates, Inc., Boston, MA.
This executive summary presents the results of a 1998 study of endowment assets of 509 higher education institutions, and is intended to allow administrators and trustees to evaluate the performance of their endowments and to acquaint them with the investment policies and practices of other higher education institutions. The report begins with a…
Current State of Dental Education: Executive Summary.
Formicola, Allan J
2017-08-01
This executive summary for Section 1 of the "Advancing Dental Education in the 21 st Century" project provides a composite picture of information from 12 background articles on the current state of dental education in the United States. The summary includes the following topics: the current status of the dental curriculum, the implications of student debt and dental school finances, the expansion of enrollment, student diversity, pre- and postdoctoral education, safety net status of dental school clinics, and trends in faculty.
Accelerated Reader: Evaluation Report and Executive Summary
ERIC Educational Resources Information Center
Gorard, Stephen; Siddiqui, Nadia; See, Beng Huat
2015-01-01
Accelerated Reader (AR) is a whole-group reading management and monitoring program that aims to foster the habit of independent reading among primary and early secondary age pupils. The internet-based software initially screens pupils according to their reading levels, and suggests books that match their reading age and reading interest. Pupils…
Space station final study report. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1987-01-01
Volume 1 of the Final Study Report provides an Executive Summary of the Phase B study effort conducted under contract NAS8-36526. Space station Phase B implementation resulted in the timely establishment of preliminary design tasks, including trades and analyses. A comprehensive summary of project activities in conducting this study effort is included.
Executive Summary, Hydraulic Fracturing Study - Draft Assessment 2015
In this Executive Summary of the HF Draft report, EPA highlights the reviews of scientific literature to assess the potential for hydraulic fracturing for oil and gas to change the quality or quantity of drinking water resources.
Model Adoption Exchange Payment System: Executive Summary.
ERIC Educational Resources Information Center
Ambrosino, Robert J.
This executive summary provides a brief description of the Model Adoption Exchange Payment System (MAEPS), a unique payment system aimed at improving the delivery of adoption exchange services throughout the United States. Following a brief introductory overview, MAEPS is described in terms of (1) its six components (registration, listing,…
Seismic vulnerability of new highway construction, executive summary.
DOT National Transportation Integrated Search
2002-03-01
This executive summary gives an overview of the results of FHWA Contract DTFH61-92-C-00112, Seismic Research Program, : which performed a series of special studies addressing the seismic design of new construction. The objectives of this project : we...
Wet night visibility of pavement markings : executive summary.
DOT National Transportation Integrated Search
2004-01-01
This executive summary describes an investigation into the performance of pavement markings in wet night conditions. The performance of a typical pavement marking will degrade when it gets wet. This is a result of the flooding of the marking optics, ...
Seismic Vulnerability of New Highway Construction, Executive Summary.
DOT National Transportation Integrated Search
2002-03-01
This executive summary gives an overview of the results of FHWA Contract DTFH61-92-C-00112, Seismic Research Program, which performed a series of special studies addressing the seismic design of new construction. The objectives of this project were t...
Community College Contributions. Executive Summary. Policy Brief 2013-01PB
ERIC Educational Resources Information Center
Mullin, Christopher M.; Phillippe, Kent
2013-01-01
This executive summary provides background information on unemployment rates, the need for new jobs, and the role community colleges have in securing opportunities for a stronger middle class and more prosperous nation. The summary is the introduction to the "Community College Contributions. Policy Brief 2013-01PB." [For the full report,…
Hawaii energy strategy: Executive summary, October 1995
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
This is an executive summary to a report on the Hawaii Energy Strategy Program. The topics of the report include the a description of the program including an overview, objectives, policy statement and purpose and objectives; energy strategy policy development; energy strategy projects; current energy situation; modeling Hawaii`s energy future; energy forecasts; reducing energy demand; scenario assessment, and recommendations.
System Re-engineering Project Executive Summary
1991-11-01
Management Information System (STAMIS) application. This project involved reverse engineering, evaluation of structured design and object-oriented design, and re- implementation of the system in Ada. This executive summary presents the approach to re-engineering the system, the lessons learned while going through the process, and issues to be considered in future tasks of this nature.... Computer-Aided Software Engineering (CASE), Distributed Software, Ada, COBOL, Systems Analysis, Systems Design, Life Cycle Development, Functional Decomposition, Object-Oriented
Project Developmental Continuity Evaluation: Final Report. Executive Summary.
ERIC Educational Resources Information Center
Bond, James T.; Rosario, Jose
This executive summary presents the major results of the longitudinal evaluation of Project Developmental Continuity (PDC). A Head Start demonstration project initiated by the Administration for Children, Youth and Families (ACYF) in 1974, the PDC aimed to stimulate the development and implementation of comprehensive programs linking Head Start…
Lunar mission safety and rescue: Executive summary
NASA Technical Reports Server (NTRS)
1971-01-01
An executive summary is presented of the escape/rescue and the hazards analyses for manned missions and operations in the 1980 time frame. The method of approach, basic data generated, and significant results are outlined, and highlights of the two analyses are given. Areas in which research or technical development efforts could improve mission safety, and specific suggestions for additional effort studies on safety analyses are listed.
Des Moines metropolitan area ITS strategic plan : executive summary
DOT National Transportation Integrated Search
1997-12-01
This is an executive summary of a strategic plan for deploying Intelligent Transportation Systems (ITS) technology in the Des Moines metropolitan area. The plan was developed as part of the Des Moines ITS Early Deployment Study (EDS). ITS is the use ...
Compendium of Executive Summaries from the Maglev System Concept Definition. Final Reports.
1993-03-01
This report contains the Executive Summaries from the four System Concept Definition (SCD) studies awarded under the National Maglev Initiative...These summaries present the technical feasibility, performance, capital, operating and maintenance costs for a maglev system that would be available by
Executive Summary: Forests of the Northern United States
Stephen R. Shifley; Francisco X. Aguilar; Nianfu Song; Susan I. Stewart; David J. Nowak; Dale D. Gormanson; W. Keith Moser; Sherri Wormstead; Eric J. Greenfield
2012-01-01
This executive summary provides an overview of the 200-page report, Forests of the Northern United States, which covers in detail current forest conditions, recent trends, issues, threats and opportunities in the forests in the 20 Northern States. It provides a context for subsequent Northern Forest Futures Project analyses that will forecast alternative future...
Research on the Ocular Effects of Laser Radiation. Executive Summary
1988-09-01
safety standards and identify- ing the need for additional safety criteria. 7he Execulive Summ~ary is przsanted in seven parts dealing with the effects...laser safety standards and in identifying the need for additional safety criteria. The Executive Summary is divided into seven parts, dealing with...to coherent and noncoherent light flashes at flashblinding intensities, only limited studies have been made of the functional effects of lesion
Statewide intelligent transportation systems earmark evaluation. Part B, executive summary
DOT National Transportation Integrated Search
2003-11-01
As the recipient of Intelligent Transportation System (ITS) Integration Program funds, the Wisconsin Department of Transportation is required to perform a self-evaluation on each program supported by the funds. This executive summary summarizes the r...
General Revenue Sharing Data Study: Executive Summary. Volume I.
ERIC Educational Resources Information Center
Wilson, Reese C.; Bowditch, E. Francis, Jr.
The results of the General Revenue Sharing Data Study carried out by Stanford Research Institute for the Office of Revenue Sharing are reported in four volumes. This volume, Executive Summary, presents highlights excerpted from Volumes II, III, and IV. Emphasis is placed on those findings, conclusions, and recommendations that deserve special…
International consensus statement on allergy and rhinology: allergic rhinitis-executive summary.
Wise, Sarah K; Lin, Sandra Y; Toskala, Elina
2018-02-01
The available allergic rhinitis (AR) literature continues to grow. Critical evaluation and understanding of this literature is important to appropriately utilize this knowledge in the care of AR patients. The International Consensus statement on Allergy and Rhinology: Allergic Rhinitis (ICAR:AR) has been produced as a multidisciplinary international effort. This Executive Summary highlights and summarizes the findings of the comprehensive ICAR:AR document. The ICAR:AR document was produced using previously described methodology. Specific topics were developed relating to AR. Each topic was assigned a literature review, evidence-based review (EBR), or evidence-based review with recommendations (EBRR) format as dictated by available evidence and purpose within the ICAR:AR document. Following iterative reviews of each topic, the ICAR:AR document was synthesized and reviewed by all authors for consensus. Over 100 individual topics related to AR diagnosis, pathophysiology, epidemiology, disease burden, risk factors, allergy testing modalities, treatment, and other conditions/comorbidities associated with AR were addressed in the comprehensive ICAR:AR document. Herein, the Executive Summary provides a synopsis of these findings. In the ICAR:AR critical review of the literature, several strengths were identified. In addition, significant knowledge gaps exist in the AR literature where current practice is not based on the best quality evidence; these should be seen as opportunities for additional research. The ICAR:AR document evaluates the strengths and weaknesses of the AR literature. This Executive Summary condenses these findings into a short summary. The reader is also encouraged to consult the comprehensive ICAR:AR document for a thorough description of this work. © 2018 ARS-AAOA, LLC.
The College Payoff: Education, Occupations, Lifetime Earnings. Executive Summary
ERIC Educational Resources Information Center
Carnevale, Anthony P.; Rose, Stephen J.; Cheah, Ban
2011-01-01
Education and earnings interact in complex and often unexpected ways--but there are rules to the game. "The College Payoff," a new paper from the Georgetown University Center on Education and the Workforce, uses in-depth data analysis to identify, illuminate and elucidate those rules. This executive summary provides a glimpse of the education and…
Kansas Early Childhood Research Institute on Transitions: Executive Summary.
ERIC Educational Resources Information Center
Rice, Mabel L.; O'Brien, Marion
This executive summary reviews activities over the past 5 years of the Kansas Early Childhood Research Institute (KECRI). The Institute has addressed transition issues faced by infants and young children (and their families) who have a disability or are at risk for developmental delay. KECRI goals are stated and the importance and impact of the…
AASHTO transportation asset management guide : a focus on implementation executive summary.
DOT National Transportation Integrated Search
2013-06-01
This AASHTO Transportation Asset Management Executive Summary serves as a companion to the AASHTO Transportation : Asset Management GuideA Focus on Implementation, which takes as a starting point the Transportation : Asset Management Guide publish...
NASA Capability Roadmaps Executive Summary
NASA Technical Reports Server (NTRS)
Willcoxon, Rita; Thronson, Harley; Varsi, Guilio; Mueller, Robert; Regenie, Victoria; Inman, Tom; Crooke, Julie; Coulter, Dan
2005-01-01
This document is the result of eight months of hard work and dedication from NASA, industry, other government agencies, and academic experts from across the nation. It provides a summary of the capabilities necessary to execute the Vision for Space Exploration and the key architecture decisions that drive the direction for those capabilities. This report is being provided to the Exploration Systems Architecture Study (ESAS) team for consideration in development of an architecture approach and investment strategy to support NASA future mission, programs and budget requests. In addition, it will be an excellent reference for NASA's strategic planning. A more detailed set of roadmaps at the technology and sub-capability levels are available on CD. These detailed products include key driving assumptions, capability maturation assessments, and technology and capability development roadmaps.
Liquid rocket booster integration study. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1988-01-01
The impacts of introducing liquid rocket booster engines (LRB) into the Space Transportation System (STS)/Kennedy Space Center (KSC) launch environment are identified and evaluated. Proposed ground systems configurations are presented along with a launch site requirements summary. Prelaunch processing scenarios are described and the required facility modifications and new facility requirements are analyzed. Flight vehicle design recommendations to enhance launch processing are discussed. Processing approaches to integrate LRB with existing STS launch operations are evaluated. The key features and significance of launch site transition to a new STS configuration in parallel with ongoing launch activities are enumerated. This volume is the executive summary of the five volume series.
1993 at a Glance: Executive Summaries of Reports from the Office of Research and Evaluation.
ERIC Educational Resources Information Center
Austin Independent School District, TX. Office of Research and Evaluation.
This compilation contains executive summaries of 13 program evaluations conducted by the Office of Research and Evaluation of the Austin Independent School District (AISD) (Texas), as well as short summary reports on 3 programs. The following summaries are included: (1) "1991-92 Dropout Report"; (2) "Faculty/Staff Recruitment…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-08
... as accelerated development sessions (ADSs) instead of accelerated development learning sessions... Sessions'' is corrected to read ``Accelerated Development Learning Sessions''. (2) In the SUMMARY, the... first of four accelerated development learning sessions (ADLSs) that will provide executives with the...
ERIC Educational Resources Information Center
Buck, Andy; Wespieser, Karen; Harland, Jennie
2017-01-01
Based on research conducted by the National Foundation for Educational Research (NFER), Ambition School Leadership (formerly The Future Leaders Trust) and the National Governors' Association called: "Executive headteachers: What's in a name?," this brief guide provides a summary of the executive headteacher (EHT) role, with practical…
ERIC Educational Resources Information Center
Kauh, Tina J.
2011-01-01
This executive summary highlights the main findings from our participation and outcomes analysis of the "AfterZone" initiative--a citywide system-building effort in Providence, Rhode Island, that aims to provide high-quality, accessible out-of-school-time services to middle school youth. The summary briefly defines the AfterZone's unique…
Text of 'Executive Summary' of TIAA-CREF Panel's Recommendations on Pension Funds.
ERIC Educational Resources Information Center
Chronicle of Higher Education, 1987
1987-01-01
The executive summary of of TIAA-CREF's Special Trustee Joint Committee's report "TIAA-CREF: The Future Agenda," cites new accumulation funds and pay-out vehicles; transferability of annuity accumulations; reporting, services, and planning for policy holders and institutions; and governance and implementation. (MLW)
Workers in an Integrating World. World Development Report, 1995. Executive Summary.
ERIC Educational Resources Information Center
World Bank, Washington, DC.
This executive summary examines the rapid changes occurring in economic markets and employment around the world. The report concludes that problems of low incomes, poor working conditions, and insecurity affecting many of the world's workers can be tackled effectively in ways that reduce poverty and regional inequality. Sound domestic policy and a…
Evaluation of the Anaheim Advanced Traffic Control System Field Operational Test : executive summary
DOT National Transportation Integrated Search
1999-07-01
This Executive Summary provides an overview of the technical and institutional issues associated with the evaluation of the federally-sponsored Anaheim Advanced Traffic Control : System Field Operations Test. The primary FOT objective was the impleme...
Telescience testbed pilot program, volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Leiner, Barry M.
1989-01-01
Space Station Freedom and its associated labs, coupled with the availability of new computing and communications technologies, have the potential for significantly enhancing scientific research. A Telescience Testbed Pilot Program (TTPP), aimed at developing the experience base to deal with issues in the design of the future information system of the Space Station era. The testbeds represented four scientific disciplines (astronomy and astrophysics, earth sciences, life sciences, and microgravity sciences) and studied issues in payload design, operation, and data analysis. This volume, of a 3 volume set, which all contain the results of the TTPP, is the executive summary.
Students Training for Academic Readiness (STAR): Year Three Evaluation Report. Executive Summary
ERIC Educational Resources Information Center
Texas Center for Educational Research, 2010
2010-01-01
This executive summary presents findings from the Year 3 evaluation of Texas' state-level Gaining Early Awareness and Readiness for Undergraduate Programs, or GEAR UP, grant. GEAR UP grant requirements include an evaluation component designed to assess program effectiveness and to measure progress toward project goals. To this end, the evaluation…
Reviving the Rural Factory: Automation and Work in the South. Executive Summary.
ERIC Educational Resources Information Center
Rosenfeld, Stuart A.; And Others
This document is the executive summary for a two volume report on technological innovation and southern rural industrial development. The first volume examines public and private factors that influence investment decisions in new technologies and the outcomes of those decisions; effects of automation on employment and the workplace; outcomes of…
Getting to Teacher Ownership: How Schools Are Creating Meaningful Change. Executive Summary
ERIC Educational Resources Information Center
Saunders, Marisa; Alcantara, Vianna; Cervantes, Laura; Del Razo, Jaime; Lopez, Ruth; Perez, Wendy
2017-01-01
This executive summary presents highlights from a study exploring the concept of teacher ownership and how it can bring about the deep and meaningful changes that schools need and that all students deserve. Based on teacher surveys and interviews in twenty-one schools in Los Angeles that are implementing major reforms, the study suggests that…
HEAO Block 2 study executive summary
NASA Technical Reports Server (NTRS)
1976-01-01
An executive summary is presented of a preliminary study done on several potential High Energy Astronomy Observatory (HEAO) missions which are follow-on missions to the currently defined HEAO program. The purpose was to examine several typical missions and determine the relative complexities associated with them. The four payloads investigated were (1) a 1.2 m Diameter X-ray Telescope observatory, (2) a Large Area Moderate Angular Resolution (LAMAR) observatory, (3) a cosmic ray observatory, and (4) a gamma ray observatory. Each of the four observatories was considered a national facility. Low cost approaches were stressed throughout, with considerable use of HEAO Block I experience and designs effected to provide a high degree of confidence that such approaches were achievable. The use of the Multi-Mission Spacecraft (MMS) and the HEAO Block I spacecraft was considered as a result of this low cost emphasis. Also, NASA standard components were considered, where applicable.
Inside the Content: The Breadth and Depth of Early Learning Standards. Executive Summary
ERIC Educational Resources Information Center
Scott-Little, Catherine; Kagan, Sharon Lynn; Frelow, Victoria Stebbins
2005-01-01
This executive summary describes a study that analyzes the content of early learning standards, operationally defined as documents that articulate expectations for children's development and learning during the preschool period (ages three to five years). Standards from 36 states were collected and analyzed to address the following research…
An Evaluation of the Right to Read Inexpensive Book Distribution Program. Executive Summary.
ERIC Educational Resources Information Center
General Research Corp., McLean, VA.
This document is an executive summary of a study examining the Inexpensive Book Distribution Program (IBDP), a federally funded and sponsored program operated by Reading is Fundamental (RIF). Sections of the report provide the following information: (1) methodology and procedures for conducting the study, (2) a brief description of RIF national…
FWP executive summaries: basic energy sciences materials sciences and engineering program (SNL/NM).
DOE Office of Scientific and Technical Information (OSTI.GOV)
Samara, George A.; Simmons, Jerry A.
2006-07-01
This report presents an Executive Summary of the various elements of the Materials Sciences and Engineering Program which is funded by the Division of Materials Sciences and Engineering, Office of Basic Energy Sciences, U.S. Department of Energy at Sandia National Laboratories, New Mexico. A general programmatic overview is also presented.
Broken Promises: How the Bush Administration is Failing America's Children [with] Executive Summary.
ERIC Educational Resources Information Center
Children's Defense Fund, Washington, DC.
Asserting that President Bush's proposal to shift responsibility for Head Start to the states would allow the federal government to abandon its promise to truly give children a head start, this report, with accompanying executive summary, outlines what is known about children receiving Head Start services and how the program addresses their needs.…
The African American Education Data Book. Volume I: Higher and Adult Education. Executive Summary.
ERIC Educational Resources Information Center
Nettles, Michael T.; Perna, Laura W.
This executive summary presents highlights drawn from the data compiled in "The African American Education Data Book, Volume I: Higher and Adult Education," the first broad national survey of the educational status, performance, progress, and financial support of African Americans in higher education and adult education. The report…
Space platform expendables resupply concept definition study. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1984-01-01
NASA has recognized that the capability for remote resupply of space platform expendable fluids will help transition space utilization into a new era of operational efficiency and cost/effectiveness. The emerging Orbital Maneuvering System (OMV) in conjunction with an expendables resupply module will introduce the capability for fluid resupply enabling satellite lifetime extension at locations beyond the range of the Orbiter. This report summarizes a Phase A study of a remote resupply module for the OMV. Volume 1 is the executive summary.
ERIC Educational Resources Information Center
Evans Associates, Thiensville, WI.
This document consists of the final report and executive summary of a distance education technology study conducted on behalf of the Wisconsin Educational Communications Board (WECB) during 1992-93 in order to provide information to assist the educational institutions of the state in formulating strategic directions for the development of distance…
ERIC Educational Resources Information Center
Kingsley, Chris
2012-01-01
This executive summary describes highlights from the report, "Building Management Information Systems to Coordinate Citywide Afterschool Programs: A Toolkit for Cities." City-led efforts to build coordinated systems of afterschool programming are an important strategy for improving the health, safety and academic preparedness of children…
Accelerating execution of the integrated TIGER series Monte Carlo radiation transport codes
DOE Office of Scientific and Technical Information (OSTI.GOV)
Smith, L.M.; Hochstedler, R.D.
1997-02-01
Execution of the integrated TIGER series (ITS) of coupled electron/photon Monte Carlo radiation transport codes has been accelerated by modifying the FORTRAN source code for more efficient computation. Each member code of ITS was benchmarked and profiled with a specific test case that directed the acceleration effort toward the most computationally intensive subroutines. Techniques for accelerating these subroutines included replacing linear search algorithms with binary versions, replacing the pseudo-random number generator, reducing program memory allocation, and proofing the input files for geometrical redundancies. All techniques produced identical or statistically similar results to the original code. Final benchmark timing of themore » accelerated code resulted in speed-up factors of 2.00 for TIGER (the one-dimensional slab geometry code), 1.74 for CYLTRAN (the two-dimensional cylindrical geometry code), and 1.90 for ACCEPT (the arbitrary three-dimensional geometry code).« less
ERIC Educational Resources Information Center
Santoro, Simona
2008-01-01
In this article, the author provides an executive summary of the Toledo guiding principles on teaching about religions and beliefs in public schools in Spain. The Toledo Guiding Principles have been prepared in order to contribute to an improved understanding of the world's increasing religious diversity and the growing presence of religion in the…
The potential impact of MMICs on future satellite communications: Executive summary
NASA Technical Reports Server (NTRS)
Dunn, Vernon E.
1988-01-01
This Executive Summary presents the results of a 17-month study on the future trends and requirments for Monolithic Microwave Integrated circuits (MMIC) for space communication application. Specifically this report identifies potential space communication applications of MMICs, assesses the impact of MMIC on the classes of systems that were identified, determines the present status and probable 10-year growth in capability of required MMIC and competing technologies, identifies the applications most likely to benefit from further MMIC development, and presents recommendations for NASA development activities to address the needs of these applications.
Communication Platform Payload Definition (CPPD) study. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Hunter, E. M.
1986-01-01
This is Volume 1 (Executive Summary) of the Ford Aerospace & Communications Corporation Final Report for the Communication Platform Payload Definition (CPPD) Study program conducted for NASA Lewis Research Center under contract No. NAS3-24235. This report presents the results of the study effort leading to five potential platform payloads to service CONUS and WARC Region 2 traffic demand as projected to the year 2008. The report addresses establishing the data bases, developing service aggregation scenarios, selecting and developing 5 payload concepts, performing detailed definition of the 5 payloads, costing them, identifying critical technology, and finally comparing the payloads with each other and also with non-aggregated equivalent services.
NASA Technical Reports Server (NTRS)
Digman, R. Michael
1988-01-01
The goal of AdaNET is to transfer existing and emerging software engineering technology from the Federal government to the private sector. The views and perspectives of the current project participants on long and short term goals for AdaNET; organizational structure; resources and returns; summary of identified AdaNET services; and the summary of the organizational model currently under discussion are presented.
Vibration isolation technology: An executive summary of systems development and demonstration
NASA Technical Reports Server (NTRS)
Grodsinsky, Carlos M.; Logsdon, Kirk A.; Lubomski, Joseph F.
1993-01-01
A program was organized to develop the enabling technologies needed for the use of Space Station Freedom as a viable microgravity experimental platform. One of these development programs was the Vibration Isolation Technology (VIT). This technology development program grew because of increased awareness that the acceleration disturbances present on the Space Transportation System (STS) orbiter can and are detrimental to many microgravity experiments proposed for STS, and in the future, Space Station Freedom (SSF). Overall technological organization are covered of the VIT program. Emphasis is given to the results from development and demonstration of enabling technologies to achieve the acceleration requirements perceived as those most likely needed for a variety of microgravity science experiments. In so doing, a brief summary of general theoretical approaches to controlling the acceleration environment of an isolated space based payload and the design and/or performance of two prototype six degree of freedom active magnetic isolation systems is presented.
Vibration isolation technology - An executive summary of systems development and demonstration
NASA Astrophysics Data System (ADS)
Grodsinsky, C. M.; Logsdon, K. A.; Lubomski, J. F.
1993-01-01
A program was organized to develop the enabling technologies needed for the use of Space Station Freedom as a viable microgravity experimental platform. One of these development programs was the Vibration Isolation Technology (VIT). This technology development program grew because of increased awareness that the acceleration disturbances present on the Space Transportation System (STS) orbiter can and are detrimental to many microgravity experiments proposed for STS, and in the future, Space Station Freedom (SSF). Overall technological organization are covered of the VIT program. Emphasis is given to the results from development and demonstration of enabling technologies to achieve the acceleration requirements perceived as those most likely needed for a variety of microgravity science experiments. In so doing, a brief summary of general theoretical approaches to controlling the acceleration environment of an isolated space based payload and the design and/or performance of two prototype six degree of freedom active magnetic isolation systems is presented.
ERIC Educational Resources Information Center
Kirmse, Dale W.; Manyimo, Steve B.
This executive summary presents a brief analysis of findings and recommendations. The concept of the Integrated Utility System (IUS) is to consider the interaction and mutual support of five utility subsystems needed by a campus complex of buildings. The subsystems are: (1) Electric power service; (2) Heating - ventilating - air conditioning and…
ERIC Educational Resources Information Center
Christophersen, Kjell A.; Robison, M. Henry
This paper examines the ways in which the State of Arizona and the local economy benefit from the presence of the Pima Community College (PCC) District. After the Executive Summary, Volume 1, the Main Report, discusses findings from the study. The Pima Community College District paid $68.2 million in direct faculty and staff wages and salaries in…
ERIC Educational Resources Information Center
Wilson, Leslie; And Others
This executive summary presents highlights of a study which sought to determine whether participants in the Supported Placements in Integrated Community Environments project were better off after moving to community homes from intermediate care facilities and skilled nursing facilities, and to determine the variables that contribute to quality…
Workshop on Workload and Training, and Examination of their Interactions: Executive summary
NASA Technical Reports Server (NTRS)
Donchin, Emanuel; Hart, Sandra G.; Hartzell, Earl J.
1987-01-01
The goal of the workshop was to bring together experts in the fields of workload and training and representatives from the Dept. of Defense and industrial organizations who are reponsible for specifying, building, and managing advanced, complex systems. The challenging environments and requirements imposed by military helicopter missions and space station operations were presented as the focus for the panel discussions. The workshop permitted a detailed examination of the theoretical foundations of the fields of training and workload, as well as their practical applications. Furthermore, it created a forum where government, industry, and academic experts were able to examine each other's concepts, values, and goals. The discussions pointed out the necessity for a more efficient and effective flow of information among the groups respresented. The executive summary describes the rationale of the meeting, summarizes the primary points of discussion, and lists the participants and some of their summary comments.
ERIC Educational Resources Information Center
Dane, J. K.; And Others
An executive summary of a study designed to investigate the identification and solution of clinical and nonclinical problems in dental practice is presented. The study used a combination of structured group meetings of individuals involved in dentistry and related areas and written workbooks completed by participants. A steering committee advised…
Executive Summary - Natural Gas and the Transformation of the U.S. Energy Sector: Electricity
DOE Office of Scientific and Technical Information (OSTI.GOV)
Logan, J.; Heath, G.; Macknick, J.
In November 2012, the Joint Institute for Strategic Energy Analysis (JISEA) released a new report, 'Natural Gas and the Transformation of the U.S. Energy Sector: Electricity.' The study provides a new methodological approach to estimate natural gas related greenhouse gas (GHG) emissions, tracks trends in regulatory and voluntary industry practices, and explores various electricity futures. The Executive Summary provides key findings, insights, data, and figures from this major study.
ERIC Educational Resources Information Center
Millenky, Megan; Bloom, Dan; Muller-Ravett, Sara; Broadus, Joseph
2011-01-01
High school dropouts face an uphill battle in a labor market that increasingly rewards skills and postsecondary credentials: they are more likely than their peers to need public assistance, be arrested or incarcerated, and less likely to marry. This executive summary summarizes results from a rigorous evaluation of the National Guard Youth…
Flat-plate solar array project. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Callaghan, W.; Mcdonald, R.
1986-01-01
In 1975, the U.S. Government contracted the Jet Propulsion Lab. to develop, by 1985, in conjunction with industry, the photovoltaics (PV) module and array technology required for widespread use of photovoltaics as a significant terrestrial energy source. As a result, a project that eventually became known as the Flat Plate Solar Array (FSA) Project was formed to manage an industry, university, and Government team to perform the necessary research and development. The original goals were to achieve widespread commercial use of PV modules and arrays through the development of technology that would allow them to be profitably sold for $1.07/peak watts (1985 dollars). A 10% module conversion efficiency and a 20 year lifetime were also goals. It is intended that the executive summary provide the means by which one can gain a perspective on 11 years of terrestrial photovoltaic research and development conducted by the FSA Project.
ERIC Educational Resources Information Center
Nelson, David E.
For nearly 20 years, Utah's Office of Education has been systematically monitoring the academic performance and other characteristics of Utah's students. This executive summary, an overview of the sixth major report since 1967, examines several measures describing educational quality in Utah schools. The first section covers students' achievement…
A Summary of the Quasi-Steady Acceleration Environment on-Board STS-94 (MSL-1)
NASA Technical Reports Server (NTRS)
McPherson, Kevin M.; Nati, Maurizio; Touboul, Pierre; Schuette, Andreas; Sablon, Gert
1999-01-01
The continuous free-fall state of a low Earth orbit experienced by NASA's Orbiters results in a unique reduced gravity environment. While microgravity science experiments are conducted in this reduced gravity environment, various accelerometer systems measure and record the microgravity acceleration environment for real-time and post-flight correlation with microgravity science data. This overall microgravity acceleration environment is comprised of quasi-steady, oscillatory, and transient contributions. The First Microgravity Science Laboratory (MSL-1) payload was dedicated to experiments studying various microgravity science disciplines, including combustion, fluid physics, and materials processing. In support of the MSL-1 payload, two systems capable of measuring the quasi-steady acceleration environment were flown: the Orbital Acceleration Research Experiment (OARE) and the Microgravity Measurement Assembly (MMA) system's Accelerometre Spatiale Triaxiale most evident in the quasi-steady acceleration regime. Utilizing such quasi-steady events, a comparison and summary of the quasi-steady acceleration environment for STS-94 will be presented
ERIC Educational Resources Information Center
Elsweiler, John A., Jr.; And Others
1990-01-01
Presents summaries of 12 papers presented at the 1990 Computers in Libraries Conference. Topics discussed include online searching; microcomputer-based serials management; microcomputer-based workstations; online public access catalogs (OPACs); multitype library networking; CD-ROM searches; locally mounted online databases; collection evaluation;…
ERIC Educational Resources Information Center
Dawson, Ann Gilman; And Others
This executive summary describes a study conducted to determine whether different kinds of employer-supported child care services had differing effects on service users. Turnover and attendance data on 891 randomly selected female employees were gathered from 39 companies and hospitals offering on-site or off-site child care, information and…
ERIC Educational Resources Information Center
Barnett, Elisabeth A.; Corrin, William; Nakanishi, Aki; Bork, Rachel Hare; Mitchell, Claire; Sepanik, Susan
2012-01-01
This paper presents an executive summary of a study that examines a number of college readiness partnership programs operating in Texas and identifies their features, targeted students, and intended outcomes. It also examines the partnerships that created these programs. The findings presented here are based on a search and analysis of the…
Executive Headteachers: What's in a Name? Executive Summary
ERIC Educational Resources Information Center
Theobald, Katy; Lord, Pippa
2016-01-01
Executive headteachers (EHTs) are becoming increasingly prevalent as the self-improving school system matures; there are over 620 EHTs in the school workforce today; and the number recorded in the School Workforce Census (SWC) has increased by 240 per cent between 2010 and 2014. The role is still evolving locally and nationally and, as EHTs take…
The report is the executive summary for the preliminary design of the dual-alkali system, designed by Combustion Equipment Associates, Inc./Arthur D. Little, Inc. and being installed to control SO2 emissions from Louisville Gas and Electric Company's Cane Run Unit No. 6 boiler. T...
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1998-03-31
This report, conducted by Utility Consulting was funded by the US Trade and Development Agency. The report concerns a power development project on the islands of Kalimantan and Sulawesi. This is Volume 1, The Executive Summary, and it summarizes the findings, conclusions and recommendations of this three volume study.
Komarov, Ivan; D'Souza, Roshan M
2012-01-01
The Gillespie Stochastic Simulation Algorithm (GSSA) and its variants are cornerstone techniques to simulate reaction kinetics in situations where the concentration of the reactant is too low to allow deterministic techniques such as differential equations. The inherent limitations of the GSSA include the time required for executing a single run and the need for multiple runs for parameter sweep exercises due to the stochastic nature of the simulation. Even very efficient variants of GSSA are prohibitively expensive to compute and perform parameter sweeps. Here we present a novel variant of the exact GSSA that is amenable to acceleration by using graphics processing units (GPUs). We parallelize the execution of a single realization across threads in a warp (fine-grained parallelism). A warp is a collection of threads that are executed synchronously on a single multi-processor. Warps executing in parallel on different multi-processors (coarse-grained parallelism) simultaneously generate multiple trajectories. Novel data-structures and algorithms reduce memory traffic, which is the bottleneck in computing the GSSA. Our benchmarks show an 8×-120× performance gain over various state-of-the-art serial algorithms when simulating different types of models.
Superconducting gravity gradiometer mission. Volume 1: Study team executive summary
NASA Technical Reports Server (NTRS)
Morgan, Samuel H. (Editor); Paik, Ho Jung (Editor)
1989-01-01
An executive summary is presented based upon the scientific and engineering studies and developments performed or directed by a Study Team composed of various Federal and University activities involved with the development of a three-axis Superconducting Gravity Gradiometer integrated with a six-axis superconducting accelerometer. This instrument is being developed for a future orbital mission to make precise global gravity measurements. The scientific justification and requirements for such a mission are discussed. This includes geophysics, the primary mission objective, as well as secondary objectives, such as navigation and tests of fundamental laws of physics, i.e., a null test of the inverse square law of gravitation and tests of general relativity. The instrument design and status along with mission analysis, engineering assessments, and preliminary spacecraft concepts are discussed. In addition, critical spacecraft systems and required technology advancements are examined. The mission requirements and an engineering assessment of a precursor flight test of the instrument are discussed.
Transportation systems analyses: Volume 1: Executive Summary
NASA Astrophysics Data System (ADS)
1993-05-01
The principal objective of this study is to accomplish a systems engineering assessment of the nation's space transportation infrastructure. This analysis addresses the necessary elements to perform man delivery and return, cargo transfer, cargo delivery, payload servicing, and the exploration of the Moon and Mars. Specific elements analyzed, but not limited to, include the Space Exploration Initiative (SEI), the National Launch System (NLS), the current expendable launch vehicle (ELV) fleet, ground facilities, the Space Station Freedom (SSF), and other civil, military and commercial payloads. The performance of this study entails maintaining a broad perspective on the large number of transportation elements that could potentially comprise the U.S. space infrastructure over the next several decades. To perform this systems evaluation, top-level trade studies are conducted to enhance our understanding of the relationships between elements of the infrastructure. This broad 'infrastructure-level perspective' permits the identification of preferred infrastructures. Sensitivity analyses are performed to assure the credibility and usefulness of study results. This executive summary of the transportation systems analyses (TSM) semi-annual report addresses the SSF logistics resupply. Our analysis parallels the ongoing NASA SSF redesign effort. Therefore, there could be no SSF design to drive our logistics analysis. Consequently, the analysis attempted to bound the reasonable SSF design possibilities (and the subsequent transportation implications). No other strategy really exists until after a final decision is rendered on the SSF configuration.
DOT National Transportation Integrated Search
1978-08-01
The executive summary of this Final Report offers an overview of : methods, results, and conclusions which support the development of a : theory of traveler attitude-behavior interrelationships. Such a theory : will be useful in the design of transpo...
ERIC Educational Resources Information Center
Education Resource Strategies, 2015
2015-01-01
This executive summary describes a case study that implemented the framework School System 20/20 to examine how Lawrence Public Schools (Massachusetts) is transforming its policies and structures to better align resources with student and teacher needs. Education Resource Strategies' (ERS') School System 20/20 is a set of conditions and practices…
ERIC Educational Resources Information Center
McCallie, Ellen; Bell, Larry; Lohwater, Tiffany; Falk, John H.; Lehr, Jane L.; Lewenstein, Bruce V.; Needham, Cynthia; Wiehe, Ben
2009-01-01
Science and technology are embedded in every aspect of modern life. This executive summary describes how Public Engagement with Science (PES), in the context of informal science education (ISE), can provide opportunities for public awareness of and participation in science and technology. PES is an approach that has developed in the last 10 years…
MaRIE theory, modeling and computation roadmap executive summary
DOE Office of Scientific and Technical Information (OSTI.GOV)
Lookman, Turab
The confluence of MaRIE (Matter-Radiation Interactions in Extreme) and extreme (exascale) computing timelines offers a unique opportunity in co-designing the elements of materials discovery, with theory and high performance computing, itself co-designed by constrained optimization of hardware and software, and experiments. MaRIE's theory, modeling, and computation (TMC) roadmap efforts have paralleled 'MaRIE First Experiments' science activities in the areas of materials dynamics, irradiated materials and complex functional materials in extreme conditions. The documents that follow this executive summary describe in detail for each of these areas the current state of the art, the gaps that exist and the road mapmore » to MaRIE and beyond. Here we integrate the various elements to articulate an overarching theme related to the role and consequences of heterogeneities which manifest as competing states in a complex energy landscape. MaRIE experiments will locate, measure and follow the dynamical evolution of these heterogeneities. Our TMC vision spans the various pillar science and highlights the key theoretical and experimental challenges. We also present a theory, modeling and computation roadmap of the path to and beyond MaRIE in each of the science areas.« less
NASA Technical Reports Server (NTRS)
Caluori, V. A.; Conrad, R. T.; Jenkins, J. C.
1980-01-01
Technologies including accelerated technology that are critical to performance and/or provide cost advantages for future space transportation systems are identified. Mission models are scoped and include priority missions, and cargo missions. Summary data, providing primary design concepts and features, are given for the SSTO, HLLV, POTV, and LCOTV vehicles. Significant system costs and total system costs in terms of life cycle costs in both discounted and undiscounted dollars are summarized for each of the vehicles.
ERIC Educational Resources Information Center
Granville, Arthur C.; And Others
This executive summary presents the major findings of Interim Report III, which reports preliminary evaluation of Project Developmental Continuity (PDC). A Head Start demonstration program, PDC is aimed at promoting greater educational and developmental continuity as children make the transition from preschool to school. The report addresses three…
1981-08-31
AD-A39 993 A STUDY OF THE EFFECTIVENESS OF THE RRMY’S NATIONAL 1/1 ADVERTISING EXPENDITURES VOLUME I EXECUTIVE SUNMARY(U) AYER (N W) INC NEW YORK 31... Advertising Expenditures ExecLtwe Summary N W AYER INCORPORATED :: ,AUGUST1981 DTIC OkEECTE Approved for Public Release 12 I’ Distribution Unlimited A...reverse side it necesary &-d Identify by block number) ADVERTISING , ACCESSIONS,* CONTRACTS, ACCESSIONS AS CONTRACTED, ARMY, RECRUITING, EFECTIVENESS
The Oral Health Care Delivery System in 2040: Executive Summary.
Bailit, Howard L
2017-09-01
This executive summary for Section 4 of the "Advancing Dental Education in the 21 st Century" project examines the projected oral health care delivery system in 2040 and the likely impact of system changes on dental education. Dental care is at an early stage of major changes with the decline in solo practice and increase in large group practices. These groups are not consolidated at the state level, but further consolidation is expected as they try to increase their negotiating leverage with dental insurers. At this time, there is limited integration of medical and dental care in terms of financing, regulation, education, and delivery. This pattern may change as health maintenance organizations and integrated medical systems begin to offer dental care to their members. By 2040, it is expected that many dentists will be employed in large group practices and working with allied dental staff with expanded duties and other health professionals, and more dental graduates will seek formal postdoctoral training to obtain better positions in group practices.
Summary Report of Mission Acceleration Measurements for STS-65, Launched 8 July 1994
NASA Technical Reports Server (NTRS)
Rogers, Melissa J. B.; Delombard, Richard
1995-01-01
The second flight of the International Microgravity Laboratory (IML-2) payload on board the STS-65 mission was supported by three accelerometer instruments: The Orbital Acceleration Research Experiment (OARE) located close to the orbiter center of mass; the Quasi-Steady Acceleration Measurement experiment, and the Space Acceleration Measurement System (SAMS), both in the Spacelab module. A fourth accelerometer, the Microgravity Measuring Device recorded data in the middeck in support of exercise isolation tests.Data collected by OARE and SAMS during IML-2 are displayed in this report. The OARE data represent the microgravity environment below 1 Hz. The SAMS data represent the environment in the 0.01 Hz to 100 Hz range. Variations in the environment caused by unique activities are presented. Specific events addressed are: crew activity, crew exercise, experiment component mixing activities, experiment centrifuge operations, refrigerator/freezer operations and circulation pump operations. The analyses included in this report complement analyses presented in other mission summary reports.
ERIC Educational Resources Information Center
Visher, Mary G.; Weiss, Michael J.; Weissman, Evan; Rudd, Timothy; Wathington, Heather D.
2012-01-01
In 2006, the National Center for Postsecondary Research, of which is MDRC is a partner, launched a demonstration of one-semester learning community programs at six colleges; five of these programs focused on developmental education. This is the executive summary of the final report from the project and includes findings from analyses that pool…
ERIC Educational Resources Information Center
Christophersen, Kjell A.; Robison, M. Henry
This document contains an executive summary and main report that examine the ways in which the Alberta, Canada, economy benefits from the presence of the 16 community and technical colleges in the province. The colleges served an unduplicated headcount of 241,992 students in fiscal year 2001. The Alberta community colleges employed 8,374 full-time…
ERIC Educational Resources Information Center
Marshall, Nancy L.; Creps, Cindy L.; Burstein, Nancy R.; Glantz, Frederic B.; Robeson, Wendy Wagner; Barnett, Steve
There are an estimated 167,000 children in early care and education programs in Massachusetts. In 2000, the state department of education commissioned a study of the cost and quality of early care and education in the state. This report and executive summary are the first from the study, addressing early care and education for preschool-aged…
ERIC Educational Resources Information Center
Washington Higher Education Coordinating Board, 2006
2006-01-01
This publication contains the following: (1) Competency-Based Transfer Pilot Project--Final Report. Executive Summary (January 2006); and (2) Competency-Based Transfer Pilot Project: Final Report on House Bill 1909 (January 2005). In 2003, the legislature and governor enacted House Bill 1909 to create a pilot project on competency-based transfer…
2012-03-06
Proceedings Executive Summary 3. DATES COVERED (From - To) 3/25/2010-3/26/2010 4. TITLE AND SUBTITLE Stigma and Barriers To Care: Caring for Those...Health and National Security, directed to addressing stigma and barriers to care, brought together a diverse group of leaders in order to expand our...researchers and health care planners across mental health, health care systems, military and disaster care and the specific issues of stigma and barriers
76 FR 57980 - Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-19
... DEFENSE NUCLEAR FACILITIES SAFETY BOARD Senior Executive Service Performance Review Board AGENCY... the Defense Nuclear Facilities Safety Board (DNFSB) Senior Executive Service (SES) Performance Review... summary rating of the senior executive's performance, the executive's response, and the higher level...
ERIC Educational Resources Information Center
Barnett, Elisabeth
2016-01-01
This executive summary describes a paper that is part of a series intended to encourage the nation's secondary and postsecondary systems to take joint responsibility for substantially increasing the number of young people who are prepared for college and career success. In this report, author Elisabeth Barnett of the Community College Research…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1977-06-01
The pilot plant is developed for ERDA low-level contact-handled transuranic waste, ERDA remote-handled intermediate-level transuranic waste, and for high-level waste experiments. All wastes placed in the WIPP arrive at the site processed and packaged; no waste processing is done at the WIPP. All wastes placed into the WIPP are retrievable. The proposed site for WIPP lies 26 miles east of Carlsbad, New Mexico. This document includes the executive summary and a detailed description of the facilities and systems. (DLC)
High-Impact Succession Management. Executive Summary
ERIC Educational Resources Information Center
Lamoureux, Kim; Campbell, Michael; Smith, Roland
2009-01-01
Most companies have an opportunity to improve their succession management programs. The number one challenge for succession management (as identified by both HR leaders and executives) is developing a succession planning strategy. This comprehensive industry study sets out to determine how succession management (when done well) helps improve…
ERIC Educational Resources Information Center
California State Postsecondary Education Commission, Sacramento.
This is an executive summary of two long-range higher education planning reports completed at the outset of the 21st century by the California Postsecondary Education Commission. They are "Providing for Progress: California Higher Education Enrollment Demand and Resources into the 21st Century" and the companion "Policy for…
ERIC Educational Resources Information Center
Zweizig, Douglas; Hopkins, Dianne McAfee
This document presents the executive summary of an evaluation of Library Power, a program of the DeWitt Wallace-Reader's Digest Fund to enhance and elevate the role of libraries in public schools. The report begins with an examination of Library Power's core components (collection development, facilities refurbishing, flexible scheduling,…
NASA Technical Reports Server (NTRS)
Fogleman, Guy (Editor); Huntington, Judith L. (Editor); Schwartz, Deborah E. (Editor); Fonda, Mark L. (Editor)
1989-01-01
An overview of the Gas-Grain Simulation Facility (GGSF) project and its current status is provided. The proceedings of the Gas-Grain Simulation Facility Experiments Workshop are recorded. The goal of the workshop was to define experiments for the GGSF--a small particle microgravity research facility. The workshop addressed the opportunity for performing, in Earth orbit, a wide variety of experiments that involve single small particles (grains) or clouds of particles. The first volume includes the executive summary, overview, scientific justification, history, and planned development of the Facility.
ERIC Educational Resources Information Center
Haystead, Mark W.
2016-01-01
Over several years, Clark Pleasant Community School Corporation (CPCSC) schools have dedicated significant professional development hours and time to develop Essential Learnings (ELs) along with proficiency scales that could guide the content of classroom assessments used to determine student mastery. This executive summary highlights key findings…
1974-11-01
obvioun that they were’ dkep]y corncented a d halrd at work in &,tvrloping meaw to masure their rmT effectiveness . This proposed eval- tiatiot plIn wilt be...AD/A-002 532 MEASURES OF EFFECTIVENESS -CONUS REORCAN- IZATION 1973 (AS PERTAINS TO FORSCOM. TRADOC, HSC, OTEA AND CAA). VOLUME I.EXECUTIVE SUMMARY M...resulting Interaction organizational objective goal effectiveness imovati ye chanuge vrasurement are a The study provider, an evaluatinn plan, "ased
78 FR 14351 - Wildland Fire Executive Council; Renewal
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-05
... DEPARTMENT OF THE INTERIOR Office of the Secretary Wildland Fire Executive Council; Renewal AGENCY: Department of the Interior. ACTION: Renewal of the Wildland Fire Executive Council. SUMMARY: In accordance... Department of Agriculture are renewing the Wildland Fire Executive Council (WFEC). The purpose of the WFEC is...
ERIC Educational Resources Information Center
Hammond, Cathy; Drew, Sam F.; Withington, Cairen; Griffith, Cathy; Swiger, Caroline M.; Mobley, Catherine; Sharp, Julia L.; Stringfield, Samuel C.; Stipanovic, Natalie; Daugherty, Lindsay
2013-01-01
This executive summary outlines key findings from the final technical report of a five-year study of South Carolina's Personal Pathways to Success Initiative, which was authorized by the state's Education and Economic Development Act (EEDA) in 2005. The Personal Pathways initiative is a K-16, career-focused school reform model intended to improve…
77 FR 54570 - Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-05
... DEFENSE NUCLEAR FACILITIES SAFETY BOARD Senior Executive Service Performance Review Board AGENCY... the Defense Nuclear Facilities Safety Board (DNFSB) Senior Executive Service (SES) Performance Review.... The PRB shall review and evaluate the initial summary rating of the senior executive's performance...
ERIC Educational Resources Information Center
Christophersen, Kjell A.; Robison, M. Henry
This document contains an executive summary, main report, and detailed results by entry level of education, gender and ethnicity. The report examines the ways in which the State of Maryland economy benefits from the presence of the 16 community college districts in the state. Volume 1 is the Main Report, and Volume 2 includes detailed results. The…
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1995-01-06
The study, conducted by Sargent & Lundy, was funded by the U.S. Trade and Development Agency on behalf of the Sarawak Electricity Supply Corporation. The purpose of the project is to determine the feasibility of an interconnection of the electric power systems of Sarawak and West Kalimantan as is being done elsewhere in the region. The report presents technical and economic evaluations and assesses the realibility of the system after the interconnection. The study is divided into three volumes. The report combines the Executive Summary (Volume 1) and the Main Report (Volume 2).
ERIC Educational Resources Information Center
Northwest Regional Educational Lab., Portland, OR. Office of Research and Evaluation Services.
Results of a national survey of regional, state, and local agencies administering English language training programs for refugees, the first phase of a larger study of the training programs, are reported. The executive summary outlines the responses from 8 regional, 36 state, and 232 local agencies on four topics: (1) the nature and extent of…
ERIC Educational Resources Information Center
Christophersen, Kjell A.; Robison, M. Henry
This document contains an executive summary, main report, and detailed results by entry level of education, gender and ethnicity. The ways in which the State of Mississippi economy benefits from the presence of the 15 community college districts in the state are examined. The Mississippi community colleges employed 4,940 full- and part-time…
DOT National Transportation Integrated Search
2010-09-01
The overall purpose of this research project as described in : the Executive Summary Report for Volume 1 : (FHWA/OH-2010/04A) is to identify flexible, rigid and : composite pavements that have not received any structural : maintenance since construct...
Determinants of Children's Health. Executive Summary.
ERIC Educational Resources Information Center
Grossman, Michael; And Others
This document consists of summaries of six closely-related studies which investigated empirically the determinants of children's health with particular reference to home and local environmental variables. The first study examined the relationship between a number of family characteristics and the health of white children (6 through 11 years of…
ERIC Educational Resources Information Center
Christophersen, Kjell A.; Robison, M. Henry
This document contains and executive summary, main report, and detailed results by entry level of education, gender and ethnicity. The parts of this document examine the ways in which the State of Oklahoma economy benefits from the presence of the 14 community college districts in the state. The colleges serve an unduplicated headcount of 106,201…
NASA Technical Reports Server (NTRS)
1984-01-01
The Executive Summary volume 1, includes an overview of both phases of the Definition of Technology Development Missions for Early Space Station Satellite Servicing. The primary purpose of Phase 1 of the Marshall Space Flight Center (MSFC) Satellite Servicing Phase 1 study was to establish requirements for demonstrating the capability of performing satellite servicing activities on a permanently manned Space Station in the early 1990s. The scope of Phase 1 included TDM definition, outlining of servicing objectives, derivation of initial Space Station servicing support requirements, and generation of the associated programmatic schedules and cost. The purpose of phase 2 of the satellite servicing study was to expand and refine the overall understanding of how best to use the manned space station as a test bed for demonstration of satellite servicing capabilities.
Solar System Exploration Division Strategic Plan, volume 1. Executive summary and overview
NASA Technical Reports Server (NTRS)
1991-01-01
This first document is the first of a six-volume series presenting the Solar System Exploration Division's Strategic Plan for the 10-year period FY 1994 to FY 2003. The overall strategy is characterized by five fundamental precepts: (1) execute the current program; (2) improve the vitality of the program and the planetary science community; (3) initiate innovative, small, low-cost planetary missions; (4) initiate new major and moderate missions; and (5) prepare for the next generation of missions. This Strategic Plan describes in detail our proposed approach to accomplish these goals. Volume 1 provides first an Executive Summary of highlights of each of the six volumes, and then goes on to present an overview of the plan, including a discussion of the planning context and strategic approach. Volumes 2, 3, 4, and 5 describe in detail the initiatives proposed. An integral part of each of these volumes is a set of responses to the mission selection criteria questions developed by the Space and Earth Science Advisory Committee. Volume 2, Mission From Planet Earth, describes a strategy for exploring the Moon and Mars and sets forth proposed moderate missions--Lunar Observer and a Mars lander network. Volume 3, Pluto Flyby/Neptune Orbiter, discusses our proposed major new start candidate for the FY 1994 to FY 1998 time frame. Volume 4, Discovery, describes the Near-Earth Asteroid Rendezvous, as well as other candidates for this program of low-cost planetary missions. Volume 5, Toward Other Planetary Systems, describes a major research and analysis augmentation that focuses on extrasolar planet detection and the study of planetary system processes. Finally, Volume 6 summarizes the technology program that the division has structured around these four initiatives.
Development of ADOCS controllers and control laws. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Landis, Kenneth H.; Glusman, Steven I.
1985-01-01
The Advanced Cockpit Controls/Advanced Flight Control System (ACC/AFCS) study was conducted by the Boeing Vertol Company as part of the Army's Advanced Digital/Optical Control System (ADOCS) program. Specifically, the ACC/AFCS investigation was aimed at developing the flight control laws for the ADOCS demonstrator aircraft that will provide satisfactory handling qualities for an attack helicopter mission. The three major elements of design considered during the study are as follows: Pilot's integrated Side-Stick Controller (SSC) -- Number of axes controlled; force/displacement characteristics; ergonomic design. Stability and Control Augmentation System (SCAS)--Digital flight control laws for the various mission phases; SCAS mode switching logic. Pilot's Displays--For night/adverse weather conditions, the dynamics of the superimposed symbology presented to the pilot in a format similar to the Advanced Attack Helicopter (AAH) Pilot Night Vision System (PNVS) for each mission phase as a function of SCAS characteristics; display mode switching logic. Volume 1 is an Executive Summary of the study. Conclusions drawn from analysis of pilot rating data and commentary were used to formulate recommendations for the ADOCS demonstrator flight control system design. The ACC/AFCS simulation data also provide an extensive data base to aid the development of advanced flight control system design for future V/STOL aircraft.
AESS: Accelerated Exact Stochastic Simulation
NASA Astrophysics Data System (ADS)
Jenkins, David D.; Peterson, Gregory D.
2011-12-01
The Stochastic Simulation Algorithm (SSA) developed by Gillespie provides a powerful mechanism for exploring the behavior of chemical systems with small species populations or with important noise contributions. Gene circuit simulations for systems biology commonly employ the SSA method, as do ecological applications. This algorithm tends to be computationally expensive, so researchers seek an efficient implementation of SSA. In this program package, the Accelerated Exact Stochastic Simulation Algorithm (AESS) contains optimized implementations of Gillespie's SSA that improve the performance of individual simulation runs or ensembles of simulations used for sweeping parameters or to provide statistically significant results. Program summaryProgram title: AESS Catalogue identifier: AEJW_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEJW_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: University of Tennessee copyright agreement No. of lines in distributed program, including test data, etc.: 10 861 No. of bytes in distributed program, including test data, etc.: 394 631 Distribution format: tar.gz Programming language: C for processors, CUDA for NVIDIA GPUs Computer: Developed and tested on various x86 computers and NVIDIA C1060 Tesla and GTX 480 Fermi GPUs. The system targets x86 workstations, optionally with multicore processors or NVIDIA GPUs as accelerators. Operating system: Tested under Ubuntu Linux OS and CentOS 5.5 Linux OS Classification: 3, 16.12 Nature of problem: Simulation of chemical systems, particularly with low species populations, can be accurately performed using Gillespie's method of stochastic simulation. Numerous variations on the original stochastic simulation algorithm have been developed, including approaches that produce results with statistics that exactly match the chemical master equation (CME) as well as other approaches that approximate the CME. Solution
Housing Operations Management System (HOMES). Volume 1. Executive Summary
1984-08-01
output products become available. One of these products is the Reimburs - able Order and Contract Ledger. By entering a Reimbursable Order (RO) Number or...Development Products Menu 108 G8 HOMES Budget Execution Menu 109 G9 Budget Execution Flow 110 G1O Commitments and Obligations Ledger il1 Gil Reimbursable ...are in a specified percentage range liquidated. Figure ClI shows the format of the Reimbursable Order and Contract Ledger. Figure 012 shows the
ASAC Executive Assistant Architecture Description Summary
NASA Technical Reports Server (NTRS)
Roberts, Eileen; Villani, James A.
1997-01-01
In this technical document, we describe the system architecture developed for the Aviation System Analysis Capability (ASAC) Executive Assistant (EA). We describe the genesis and role of the ASAC system, discuss the objectives of the ASAC system and provide an overview of components and models within the ASAC system, discuss our choice for an architecture methodology, the Domain Specific Software Architecture (DSSA), and the DSSA approach to developing a system architecture, and describe the development process and the results of the ASAC EA system architecture. The document has six appendices.
ERIC Educational Resources Information Center
Swanson, James; Arnold, L. Eugene; Kraemer, Helena; Hechtman, Lily; Molina, Brooke; Hinshaw, Stephen; Vitiello, Benedetto; Jensen, Peter; Steinhoff, Ken; Lerner, Marc; Greenhill, Laurence; Abikoff, Howard; Wells, Karen; Epstein, Jeffery; Elliott, Glen; Newcorn, Jeffrey; Hoza, Betsy; Wigal, Timothy
2008-01-01
Objective: To review the primary and secondary findings from the Multimodal Treatment study of ADHD (MTA) published over the past decade as three sets of articles. Method: In a two-part article--Part I: Executive Summary (without distracting details) and Part II: Supporting Details (with additional background and detail required by the complexity…
75 FR 56999 - Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-17
... DEFENSE NUCLEAR FACILITIES SAFETY BOARD Senior Executive Service Performance Review Board AGENCY... the Defense Nuclear Facilities Safety Board (DNFSB) Senior Executive Service (SES) Performance Review... performance review boards. The PRB shall review and evaluate the initial summary rating of the senior...
76 FR 61726 - Senior Executive Service Performance Review; Correction
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-05
... DEPARTMENT OF HOMELAND SECURITY Office of the Secretary Senior Executive Service Performance Review; Correction AGENCY: Office of the Secretary, DHS. ACTION: Notice; correction. SUMMARY: The... the appointment of the members of the Senior Executive Performance Review Boards. This correction adds...
Nuclear Energy Innovation Workshops. Executive Summary
DOE Office of Scientific and Technical Information (OSTI.GOV)
Allen, Todd; Jackson, John; Hildebrandt, Phil
The nuclear energy innovation workshops were organized and conducted by INL on March 2-4, 2015 at the five NUC universities and Boise State University. The output from these workshops is summarized with particular attention to final summaries that were provided by technical leads at each of the workshops. The current revision includes 3-4 punctuation corrections and a correction of the month of release from May to June.
Benton, D; Braun, H; Cobo, J C; Edmonds, C; Elmadfa, I; El-Sharkawy, A; Feehally, J; Gellert, R; Holdsworth, J; Kapsokefalou, M; Kenney, W L; Leiper, J B; Macdonald, I A; Maffeis, C; Maughan, R J; Shirreffs, S M; Toth-Heyn, P; Watson, P
2015-09-01
On April 7-8, 2014, the European Hydration Institute hosted a small group of experts at Castle Combe Manor House, United Kingdom, to discuss a range of issues related to human hydration, health, and performance. The meeting included 18 recognized experts who brought a wealth of experience and knowledge to the topics under review. Eight selected topics were addressed, with the key issues being briefly presented before an in-depth discussion. Presented here is the executive summary and conclusions from this meeting. © The Author(s) 2015. Published by Oxford University Press on behalf of the International Life Sciences Institute. All rights reserved. For Permissions, please e-mail: journals.permissions@oup.com.
MOD-5A wind turbine generator program design report: Volume 1: Executive Summary
NASA Technical Reports Server (NTRS)
1984-01-01
The design, development and analysis of the 7.3 MW MOD-5A wind turbine generator covering work performed between July 1980 and June 1984 is discussed. The report is divided into four volumes: Volume 1 summarizes the entire MOD-5A program, Volume 2 discusses the conceptual and preliminary design phases, Volume 3 describes the final design of the MOD-5A, and Volume 4 contains the drawings and specifications developed for the final design. Volume 1, the Executive Summary, summarizes all phases of the MOD-5A program. The performance and cost of energy generated by the MOD-5A are presented. Each subsystem - the rotor, drivetrain, nacelle, tower and foundation, power generation, and control and instrumentation subsystems - is described briefly. The early phases of the MOD-5A program, during which the design was analyzed and optimized, and new technologies and materials were developed, are discussed. Manufacturing, quality assurance, and safety plans are presented. The volume concludes with an index of volumes 2 and 3.
75 FR 62509 - Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-12
... DEPARTMENT OF DEFENSE Office of the Secretary Senior Executive Service Performance Review Board AGENCY: Department of Defense Office of Inspector General. ACTION: Notice. SUMMARY: This notice announces the appointment of the members of the Senior Executive Service (SES) Performance Review Board (PRB...
76 FR 61346 - Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-04
... DEPARTMENT OF DEFENSE Office of the Secretary Senior Executive Service Performance Review Board AGENCY: Department of Defense Office of Inspector General, Department of Defense (DoD). ACTION: Notice. SUMMARY: This notice announces the appointment of the members of the Senior Executive Service (SES...
NASA Technical Reports Server (NTRS)
McCurry, J.
1995-01-01
The purpose of the TA-2 contract was to provide advanced launch vehicle concept definition and analysis to assist NASA in the identification of future launch vehicle requirements. Contracted analysis activities included vehicle sizing and performance analysis, subsystem concept definition, propulsion subsystem definition (foreign and domestic), ground operations and facilities analysis, and life cycle cost estimation. This document is part of the final report for the TA-2 contract. The final report consists of three volumes: Volume 1 is the Executive Summary, Volume 2 is Technical Results, and Volume 3 is Program Cost Estimates. The document-at-hand, Volume 1, provides a summary description of the technical activities that were performed over the entire contract duration, covering three distinct launch vehicle definition activities: heavy-lift (300,000 pounds injected mass to low Earth orbit) launch vehicles for the First Lunar Outpost (FLO), medium-lift (50,000-80,000 pounds injected mass to low Earth orbit) launch vehicles, and single-stage-to-orbit (SSTO) launch vehicles (25,000 pounds injected mass to a Space Station orbit).
Constellation Program: Lessons Learned. Volume 1; Executive Summary
NASA Technical Reports Server (NTRS)
Rhatigan, Jennifer L. (Editor)
2011-01-01
This document (Volume I) provides an executive summary of the lessons learned from the Constellation Program. A companion Volume II provides more detailed analyses for those seeking further insight and information. In this volume, Section 1.0 introduces the approach in preparing and organizing the content to enable rapid assimilation of the lessons. Section 2.0 describes the contextual framework in which the Constellation Program was formulated and functioned that is necessary to understand most of the lessons. Context of a former program may seem irrelevant in the heady days of new program formulation. However, readers should take some time to understand the context. Many of the lessons would be different in a different context, so the reader should reflect on the similarities and differences in his or her current circumstances. Section 3.0 summarizes key findings developed from the significant lessons learned at the program level that appear in Section 4.0. Readers can use the key findings in Section 3.0 to peruse for particular topics, and will find more supporting detail and analyses in Section 4.0 in a topical format. Appendix A contains a white paper describing the Constellation Program formulation that may be of use to readers wanting more context or background information. The reader will no doubt recognize some very similar themes from previous lessons learned, blue-ribbon committee reviews, National Academy reviews, and advisory panel reviews for this and other large-scale human spaceflight programs; including Apollo, Space Shuttle, Shuttle/Mir, and the ISS. This could represent an inability to learn lessons from previous generations; however, it is more likely that similar challenges persist in the Agency structure and approach to program formulation, budget advocacy, and management. Perhaps the greatest value of these Constellation lessons learned can be found in viewing them in context with these previous efforts to guide and advise the Agency and its
NASA Astrophysics Data System (ADS)
1995-03-01
This volume is the first of a three volume set that discusses the structural arrangement trade study plan that will identify the most suitable configuration for an SSTO winged vehicle capable of delivering 25,000 lbs to a 220 nm circular orbit at 51.6 deg inclination. The Reusable Hydrogen Composite Tank System (RHCTS), and Graphite Composite Primary Structures most suitable for intertank, wing and thrust structures are identified. This executive summary presents the trade study process, the selection process, requirements used, analysis performed and data generated. Conclusions and recommendations are also presented.
NASA Technical Reports Server (NTRS)
1995-01-01
This volume is the first of a three volume set that discusses the structural arrangement trade study plan that will identify the most suitable configuration for an SSTO winged vehicle capable of delivering 25,000 lbs to a 220 nm circular orbit at 51.6 deg inclination. The Reusable Hydrogen Composite Tank System (RHCTS), and Graphite Composite Primary Structures most suitable for intertank, wing and thrust structures are identified. This executive summary presents the trade study process, the selection process, requirements used, analysis performed and data generated. Conclusions and recommendations are also presented.
ERIC Educational Resources Information Center
Litvak, Simi; And Others
This executive summary reviews results of a survey of 154 publicly-funded programs providing personal assistance services to disabled individuals. Introductory chapters identify the need for a national personal assistance program and policy, the concept of personal assistance and attendant services, the potential user population, and U.S. sources…
Ivy, D. Dunbar; Archer, Stephen L.; Wilson, Kevin
2016-01-01
Although pulmonary hypertension (PH) contributes significantly to poor outcomes in diverse pediatric diseases, approaches toward the care of children with PH have been limited by the lack of consensus guidelines from experts in the field. In a joint effort from the American Heart Association and American Thoracic Society, a committee of experienced clinicians was formed to systematically identify, synthesize, and appraise relevant evidence and then to formulate evidence-based recommendations regarding the diagnosis and management of pediatric PH. This brief report is an executive summary of the officially approved guidelines developed by the committee, highlighting a few key recommendations regarding the care of children with PH. Guidelines and the rationale for grading the strength of each recommendation are included in the online supplement. PMID:27689707
Missouri Comprehensive Outdoor Recreation Plan: Executive Summary.
ERIC Educational Resources Information Center
Missouri State Inter-Agency for Outdoor Recreation, Jefferson.
The document is a summary of the Missouri State Comprehensive Outdoor Recreation Plan, which was designed to provide guidelines for allocation of resources for needed recreation facilities. The plan identifies the present and future needs for outdoor recreation and recommends ways of meeting these needs. This 1967 document provides a brief history…
75 FR 14214 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-24
... OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY: Occupational Safety and Health Review Commission. ACTION: Annual notice. SUMMARY: Notice... established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior...
78 FR 5516 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2013-01-25
... OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY: Occupational Safety and Health Review Commission. ACTION: Annual notice. SUMMARY: Notice... established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior...
76 FR 39926 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2011-07-07
... OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY: Occupational Safety and Health Review Commission. ACTION: Annual notice. SUMMARY: Notice... established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior...
76 FR 81998 - Senior Executive Service Performance Review Board Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-29
... OCCUPATIONAL SAFETY AND HEALTH REVIEW COMMISSION Senior Executive Service Performance Review Board Membership AGENCY: Occupational Safety and Health Review Commission. ACTION: Annual notice. SUMMARY: Notice... established a Senior Executive Service PRB. The PRB reviews and evaluates the initial appraisal of a senior...
ERIC Educational Resources Information Center
Public Health Service (DHEW), Rockville, MD.
This executive summary presents specific proposals to improve maternal and child health conditions in the United States. Contents of the summary are organized in 13 chapters. Five overriding concerns in the areas of health and health care are identified in Chapter One. Chapter Two focuses on the reduction of environmental risks; Chapter Three…
NASA Technical Reports Server (NTRS)
Agnew, Donald L.; Jones, Peter A.
1989-01-01
A study was conducted to define reasonable and representative large deployable reflector (LDR) system concepts for the purpose of defining a technology development program aimed at providing the requisite technological capability necessary to start LDR development by the end of 1991. This volume includes the executive summary for the total study, a report of thirteen system analysis and trades tasks (optical configuration, aperture size, reflector material, segmented mirror, optical subsystem, thermal, pointing and control, transportation to orbit, structures, contamination control, orbital parameters, orbital environment, and spacecraft functions), and descriptions of three selected LDR system concepts. Supporting information is contained in appendices.
Community Impact Report. Executive Summary, Fall 2000.
ERIC Educational Resources Information Center
Hodge, Valerie
This summary details Bellevue Community College's (BCC's) (Washington) short-term and long-term community impacts. Short-term community impacts include: (1) 34,994 students were educated and trained at BCC; (2) BCC employed over 2,272 people, 53% of whom lived in the BCC service area; (3) BCC total revenue was $62,966,226; (4) 28.6% of the total…
NASA Technical Reports Server (NTRS)
Grodsinsky, C. M.; Logsdon, K. A.; Lubomski, J. F.
1993-01-01
A program was organized to develop the enabling technologies needed for the use of Space Station Freedom as a viable microgravity experimental platform. One of these development programs was the Vibration Isolation Technology (VIT). This technology development program grew because of increased awareness that the acceleration disturbances present on the Space Transportation System (STS) orbiter can and are detrimental to many microgravity experiments proposed for STS, and in the future, Space Station Freedom (SSF). Overall technological organization are covered of the VIT program. Emphasis is given to the results from development and demonstration of enabling technologies to achieve the acceleration requirements perceived as those most likely needed for a variety of microgravity science experiments. In so doing, a brief summary of general theoretical approaches to controlling the acceleration environment of an isolated space based payload and the design and/or performance of two prototype six degree of freedom active magnetic isolation systems is presented.
ERIC Educational Resources Information Center
Signorielli, Nancy
This document presents an executive summary of a study that examined messages sent to adolescent girls (ages 10 to 17) across 6 types of media most heavily used by adolescent girls: television, movies, magazines, music videos, television commercials, and magazine advertisements. The study asked what messages are sent about gender roles--primarily…
Davis, J P; Akella, S; Waddell, P H
2004-01-01
Having greater computational power on the desktop for processing taxa data sets has been a dream of biologists/statisticians involved in phylogenetics data analysis. Many existing algorithms have been highly optimized-one example being Felsenstein's PHYLIP code, written in C, for UPGMA and neighbor joining algorithms. However, the ability to process more than a few tens of taxa in a reasonable amount of time using conventional computers has not yielded a satisfactory speedup in data processing, making it difficult for phylogenetics practitioners to quickly explore data sets-such as might be done from a laptop computer. We discuss the application of custom computing techniques to phylogenetics. In particular, we apply this technology to speed up UPGMA algorithm execution by a factor of a hundred, against that of PHYLIP code running on the same PC. We report on these experiments and discuss how custom computing techniques can be used to not only accelerate phylogenetics algorithm performance on the desktop, but also on larger, high-performance computing engines, thus enabling the high-speed processing of data sets involving thousands of taxa.
75 FR 60864 - Senior Executive Service Combined Performance Review Board (PRB)
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-01
... DEPARTMENT OF THE TREASURY United States Mint Senior Executive Service Combined Performance Review Board (PRB) AGENCY: United States Mint, Department of the Treasury. ACTION: Notice. SUMMARY: Pursuant to... career senior executives below the level of bureau head and principal deputy in the bureaus, except for...
GASPRNG: GPU accelerated scalable parallel random number generator library
NASA Astrophysics Data System (ADS)
Gao, Shuang; Peterson, Gregory D.
2013-04-01
Graphics processors represent a promising technology for accelerating computational science applications. Many computational science applications require fast and scalable random number generation with good statistical properties, so they use the Scalable Parallel Random Number Generators library (SPRNG). We present the GPU Accelerated SPRNG library (GASPRNG) to accelerate SPRNG in GPU-based high performance computing systems. GASPRNG includes code for a host CPU and CUDA code for execution on NVIDIA graphics processing units (GPUs) along with a programming interface to support various usage models for pseudorandom numbers and computational science applications executing on the CPU, GPU, or both. This paper describes the implementation approach used to produce high performance and also describes how to use the programming interface. The programming interface allows a user to be able to use GASPRNG the same way as SPRNG on traditional serial or parallel computers as well as to develop tightly coupled programs executing primarily on the GPU. We also describe how to install GASPRNG and use it. To help illustrate linking with GASPRNG, various demonstration codes are included for the different usage models. GASPRNG on a single GPU shows up to 280x speedup over SPRNG on a single CPU core and is able to scale for larger systems in the same manner as SPRNG. Because GASPRNG generates identical streams of pseudorandom numbers as SPRNG, users can be confident about the quality of GASPRNG for scalable computational science applications. Catalogue identifier: AEOI_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEOI_v1_0.html Program obtainable from: CPC Program Library, Queen’s University, Belfast, N. Ireland Licensing provisions: UTK license. No. of lines in distributed program, including test data, etc.: 167900 No. of bytes in distributed program, including test data, etc.: 1422058 Distribution format: tar.gz Programming language: C and CUDA. Computer: Any PC or
78 FR 70079 - Appointments to Performance Review Boards for Senior Executive Service
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-22
... NUCLEAR REGULATORY COMMISSION [NRC-2013-0255] Appointments to Performance Review Boards for Senior... for Senior Executive Service. SUMMARY: The U.S. Nuclear Regulatory Commission (NRC) has announced the... and awarding authorities on performance appraisal ratings and performance awards for Senior Executives...
Executive Summary Report - FY80 Geotechnical Siting Investigations.
1980-11-30
MX siting investigation, geotech- nical summary, prime characterization sites, Rio Grande /Highlands Candidate Siting Province report. TR-26d , 19781...s * Subsurface projectlro of to sul rock limits ab ser i Oelneation of ro-k f o- Geologic high (-7000 !ps -) w- we velocities -Obta r Borings
Vogelmeier, Claus F; Criner, Gerard J; Martínez, Fernando J; Anzueto, Antonio; Barnes, Peter J; Bourbeau, Jean; Celli, Bartolome R; Chen, Rongchang; Decramer, Marc; Fabbri, Leonardo M; Frith, Peter; Halpin, David M G; López Varela, M Victorina; Nishimura, Masaharu; Roche, Nicolás; Rodríguez-Roisin, Roberto; Sin, Don D; Singh, Dave; Stockley, Robert; Vestbo, Jørgen; Wedzicha, Jadwiga A; Agustí, Alvar
2017-03-01
This Executive Summary of the Global Strategy for the Diagnosis, Management, and Prevention of COPD (GOLD) 2017 Report focuses primarily on the revised and novel parts of the document. The most significant changes include: 1) the assessment of COPD has been refined to separate the spirometric assessment from symptom evaluation. ABCD groups are now proposed to be derived exclusively from patient symptoms and their history of exacerbations; 2) for each of the groups A to D, escalation strategies for pharmacological treatments are proposed; 3) the concept of de-escalation of therapy is introduced in the treatment assessment scheme; 4) nonpharmacologic therapies are comprehensively presented and; 5) the importance of comorbid conditions in managing COPD is reviewed. Copyright © 2017 SEPAR. Publicado por Elsevier España, S.L.U. All rights reserved.
76 FR 26707 - Appointments to Performance Review Board for Senior Executive Service
Federal Register 2010, 2011, 2012, 2013, 2014
2011-05-09
... Review Board for Senior Executive Service AGENCY: Committee for Purchase From People Who Are Blind or Severely Disabled. ACTION: Appointment of Performance Review Board for Senior Executive Service. SUMMARY... appointing and awarding authorities on performance appraisal ratings and performance awards for Senior...
Adult Basic Education Outreach Project. Final Report (Executive Summary).
ERIC Educational Resources Information Center
Alberta Vocational Centre, Edmonton.
An executive report summarizes the Alberta Vocational Centre's development of a portable individualized, competency-based learning system for use in an adult basic education program in a non-institutional community location. The report deals with the project's rationale, development (including management, curricular development, budget, and site…
Iribarren, José Antonio; Rubio, Rafael; Aguirrebengoa, Koldo; Arribas, Jose Ramón; Baraia-Etxaburu, Josu; Gutiérrez, Félix; Lopez Bernaldo de Quirós, Juan Carlos; Losa, Juan Emilio; Miró, José Ma; Moreno, Santiago; Pérez Molina, José; Podzamczer, Daniel; Pulido, Federico; Riera, Melchor; Rivero, Antonio; Sanz Moreno, José; Amador, Concha; Antela, Antonio; Arazo, Piedad; Arrizabalaga, Julio; Bachiller, Pablo; Barros, Carlos; Berenguer, Juan; Caylá, Joan; Domingo, Pere; Estrada, Vicente; Knobel, Hernando; Locutura, Jaime; López Aldeguer, José; Llibre, Josep Ma; Lozano, Fernando; Mallolas, Josep; Malmierca, Eduardo; Miralles, Celia; Miralles, Pilar; Muñoz, Agustín; Ocampo, Agustín; Olalla, Julián; Pérez, Inés; Pérez Elías, Ma Jesús; Pérez Arellano, José Luis; Portilla, Joaquín; Ribera, Esteban; Rodríguez, Francisco; Santín, Miguel; Sanz Sanz, Jesús; Téllez, Ma Jesús; Torralba, Miguel; Valencia, Eulalia; Von Wichmann, Miguel Angel
2016-10-01
Opportunistic infections continue to be a cause of morbidity and mortality in HIV-infected patients. They often arise because of severe immunosuppression resulting from poor adherence to antiretroviral therapy, failure of antiretroviral therapy, or unawareness of HIV infection by patients whose first clinical manifestation of AIDS is an opportunistic infection. The present article is an executive summary of the document that updates the previous recommendations on the prevention and treatment of opportunistic infections in HIV-infected patients, namely, infections by parasites, fungi, viruses, mycobacteria, and bacteria, as well as imported infections. The article also addresses immune reconstitution inflammatory syndrome. This document is intended for all professionals who work in clinical practice in the field of HIV infection. Copyright © 2016 Elsevier España, S.L.U. and Sociedad Española de Enfermedades Infecciosas y Microbiología Clínica. All rights reserved.
Media Campaigns and Crime Prevention: An Executive Summary.
ERIC Educational Resources Information Center
Mendelsohn, Harold; O'Keefe, Garrett J.
This summary report highlights the results of a study that examined the effects of the first phase of a nationwide, multimedia, crime prevention campaign featuring a trench-coated, animated dog named McGruff. Following an introduction explaining the purpose of the two surveys that comprised the study, the eight remaining sections of the report…
NASA Technical Reports Server (NTRS)
Stricker, L. T.
1973-01-01
The DORCA Applications study has been directed at development of a data bank management computer program identified as DORMAN. Because of the size of the DORCA data files and the manipulations required on that data to support analyses with the DORCA program, automated data techniques to replace time-consuming manual input generation are required. The Dynamic Operations Requirements and Cost Analysis (DORCA) program was developed for use by NASA in planning future space programs. Both programs are designed for implementation on the UNIVAC 1108 computing system. The purpose of this Executive Summary Report is to define for the NASA management the basic functions of the DORMAN program and its capabilities.
Accelerator Physics Working Group Summary
NASA Astrophysics Data System (ADS)
Li, D.; Uesugi, T.; Wildnerc, E.
2010-03-01
The Accelerator Physics Working Group addressed the worldwide R&D activities performed in support of future neutrino facilities. These studies cover R&D activities for Super Beam, Beta Beam and muon-based Neutrino Factory facilities. Beta Beam activities reported the important progress made, together with the research activity planned for the coming years. Discussion sessions were also organized jointly with other working groups in order to define common ground for the optimization of a future neutrino facility. Lessons learned from already operating neutrino facilities provide key information for the design of any future neutrino facility, and were also discussed in this meeting. Radiation damage, remote handling for equipment maintenance and exchange, and primary proton beam stability and monitoring were among the important subjects presented and discussed. Status reports for each of the facility subsystems were presented: proton drivers, targets, capture systems, and muon cooling and acceleration systems. The preferred scenario for each type of possible future facility was presented, together with the challenges and remaining issues. The baseline specification for the muon-based Neutrino Factory was reviewed and updated where required. This report will emphasize new results and ideas and discuss possible changes in the baseline scenarios of the facilities. A list of possible future steps is proposed that should be followed up at NuFact10.
Space Acceleration Measurement System (SAMS)/Orbital Acceleration Research Experiment (OARE)
NASA Technical Reports Server (NTRS)
Hakimzadeh, Roshanak
1998-01-01
The Life and Microgravity Spacelab (LMS) payload flew on the Orbiter Columbia on mission STS-78 from June 20th to July 7th, 1996. The LMS payload on STS-78 was dedicated to life sciences and microgravity experiments. Two accelerometer systems managed by the NASA Lewis Research Center (LERC) flew to support these experiments, namely the Orbital Acceleration Research Experiment (OARE) and the Space Acceleration Measurements System (SAMS). In addition, the Microgravity Measurement Assembly (NOAA), managed by the European Space Research and Technology Center (ESA/ESTEC), and sponsored by NASA, collected acceleration data in support of the experiments on-board the LMS mission. OARE downlinked real-time quasi-steady acceleration data, which was provided to the investigators. The SAMS recorded higher frequency data on-board for post-mission analysis. The MMA downlinked real-time quasi-steady as well as higher frequency acceleration data, which was provided to the investigators. The Principal Investigator Microgravity Services (PIMS) project at NASA LERC supports principal investigators of microgravity experiments as they evaluate the effects of varying acceleration levels on their experiments. A summary report was prepared by PIMS to furnish interested experiment investigators with a guide to evaluate the acceleration environment during STS-78, and as a means of identifying areas which require further study. The summary report provides an overview of the STS-78 mission, describes the accelerometer systems flown on this mission, discusses some specific analyses of the accelerometer data in relation to the various activities which occurred during the mission, and presents plots resulting from these analyses as a snapshot of the environment during the mission. Numerous activities occurred during the STS-78 mission that are of interest to the low-gravity community. Specific activities of interest during this mission were crew exercise, radiator deployment, Vernier Reaction
Vogelmeier, Claus F; Criner, Gerard J; Martinez, Fernando J; Anzueto, Antonio; Barnes, Peter J; Bourbeau, Jean; Celli, Bartolome R; Chen, Rongchang; Decramer, Marc; Fabbri, Leonardo M; Frith, Peter; Halpin, David M G; López Varela, M Victorina; Nishimura, Masaharu; Roche, Nicolas; Rodriguez-Roisin, Roberto; Sin, Don D; Singh, Dave; Stockley, Robert; Vestbo, Jørgen; Wedzicha, Jadwiga A; Agusti, Alvar
2017-03-01
This Executive Summary of the Global Strategy for the Diagnosis, Management, and Prevention of COPD (GOLD) 2017 Report focuses primarily on the revised and novel parts of the document. The most significant changes include: 1) the assessment of chronic obstructive pulmonary disease has been refined to separate the spirometric assessment from symptom evaluation. ABCD groups are now proposed to be derived exclusively from patient symptoms and their history of exacerbations; 2) for each of the groups A to D, escalation strategies for pharmacological treatments are proposed; 3) the concept of de-escalation of therapy is introduced in the treatment assessment scheme; 4) nonpharmacologic therapies are comprehensively presented and; 5) the importance of comorbid conditions in managing COPD is reviewed. Copyright ©2017 the American Thoracic Society. Published with permission from the American Thoracic Society. Design and branding are copyright ©ERS 2017.
General purpose programmable accelerator board
Robertson, Perry J.; Witzke, Edward L.
2001-01-01
A general purpose accelerator board and acceleration method comprising use of: one or more programmable logic devices; a plurality of memory blocks; bus interface for communicating data between the memory blocks and devices external to the board; and dynamic programming capabilities for providing logic to the programmable logic device to be executed on data in the memory blocks.
75 FR 53959 - Meeting of the Chief of Naval Operations Executive Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2010-09-02
... DEPARTMENT OF DEFENSE Department of the Navy Meeting of the Chief of Naval Operations Executive Panel AGENCY: Department of the Navy, DoD. ACTION: Notice of open meeting. SUMMARY: The Chief of Naval Operations (CNO) Executive Panel will deliberate on the findings and proposed recommendations of the Navy...
Service and methods demonstration program annual report - executive summary.
DOT National Transportation Integrated Search
1979-08-01
This report contains a summary of the contents of the Service and Methods Demonstration Program Annual Report for Fiscal Year 1978. Program activities and accomplishments discussed in the Annual Report are reviewed including findings and insights fro...
Event dependence in U.S. executions
Baumgartner, Frank R.; Box-Steffensmeier, Janet M.
2018-01-01
Since 1976, the United States has seen over 1,400 judicial executions, and these have been highly concentrated in only a few states and counties. The number of executions across counties appears to fit a stretched distribution. These distributions are typically reflective of self-reinforcing processes where the probability of observing an event increases for each previous event. To examine these processes, we employ two-pronged empirical strategy. First, we utilize bootstrapped Kolmogorov-Smirnov tests to determine whether the pattern of executions reflect a stretched distribution, and confirm that they do. Second, we test for event-dependence using the Conditional Frailty Model. Our tests estimate the monthly hazard of an execution in a given county, accounting for the number of previous executions, homicides, poverty, and population demographics. Controlling for other factors, we find that the number of prior executions in a county increases the probability of the next execution and accelerates its timing. Once a jurisdiction goes down a given path, the path becomes self-reinforcing, causing the counties to separate out into those never executing (the vast majority of counties) and those which use the punishment frequently. This finding is of great legal and normative concern, and ultimately, may not be consistent with the equal protection clause of the U.S. Constitution. PMID:29293583
An acceleration framework for synthetic aperture radar algorithms
NASA Astrophysics Data System (ADS)
Kim, Youngsoo; Gloster, Clay S.; Alexander, Winser E.
2017-04-01
Algorithms for radar signal processing, such as Synthetic Aperture Radar (SAR) are computationally intensive and require considerable execution time on a general purpose processor. Reconfigurable logic can be used to off-load the primary computational kernel onto a custom computing machine in order to reduce execution time by an order of magnitude as compared to kernel execution on a general purpose processor. Specifically, Field Programmable Gate Arrays (FPGAs) can be used to accelerate these kernels using hardware-based custom logic implementations. In this paper, we demonstrate a framework for algorithm acceleration. We used SAR as a case study to illustrate the potential for algorithm acceleration offered by FPGAs. Initially, we profiled the SAR algorithm and implemented a homomorphic filter using a hardware implementation of the natural logarithm. Experimental results show a linear speedup by adding reasonably small processing elements in Field Programmable Gate Array (FPGA) as opposed to using a software implementation running on a typical general purpose processor.
Prisciandaro, Joann I; Willis, Charles E; Burmeister, Jay W; Clarke, Geoffrey D; Das, Rupak K; Esthappan, Jacqueline; Gerbi, Bruce J; Harkness, Beth A; Patton, James A; Peck, Donald J; Pizzutiello, Robert J; Sandison, George A; White, Sharon L; Wichman, Brian D; Ibbott, Geoffrey S; Both, Stefan
2014-05-08
There is a clear need for established standards for medical physics residency training. The complexity of techniques in imaging, nuclear medicine, and radiation oncology continues to increase with each passing year. It is therefore imperative that training requirements and competencies are routinely reviewed and updated to reflect the changing environment in hospitals and clinics across the country. In 2010, the AAPM Work Group on Periodic Review of Medical Physics Residency Training was formed and charged with updating AAPM Report Number 90. This work group includes AAPM members with extensive experience in clinical, professional, and educational aspects of medical physics. The resulting report, AAPM Report Number 249, concentrates on the clinical and professional knowledge needed to function independently as a practicing medical physicist in the areas of radiation oncology, imaging, and nuclear medicine, and constitutes a revision to AAPM Report Number 90. This manuscript presents an executive summary of AAPM Report Number 249.
Willis, Charles E.; Burmeister, Jay W.; Clarke, Geoffrey D.; Das, Rupak K.; Esthappan, Jacqueline; Gerbi, Bruce J.; Harkness, Beth A.; Patton, James A.; Peck, Donald J.; Pizzutiello, Robert J.; Sandison, George A.; White, Sharon L.; Wichman, Brian D.; Ibbott, Geoffrey S.; Both, Stefan
2014-01-01
There is a clear need for established standards for medical physics residency training. The complexity of techniques in imaging, nuclear medicine, and radiation oncology continues to increase with each passing year. It is therefore imperative that training requirements and competencies are routinely reviewed and updated to reflect the changing environment in hospitals and clinics across the country. In 2010, the AAPM Work Group on Periodic Review of Medical Physics Residency Training was formed and charged with updating AAPM Report Number 90. This work group includes AAPM members with extensive experience in clinical, professional, and educational aspects of medical physics. The resulting report, AAPM Report Number 249, concentrates on the clinical and professional knowledge needed to function independently as a practicing medical physicist in the areas of radiation oncology, imaging, and nuclear medicine, and constitutes a revision to AAPM Report Number 90. This manuscript presents an executive summary of AAPM Report Number 249. PACS number: 87.10.‐e PMID:24892354
Woodruff, Tracey J.; Carlson, Alison; Schwartz, Jackie M.; Giudice, Linda C.
2008-01-01
The 2007 Summit on “Environmental Challenges to Reproductive Health and Fertility” convened scientists, health care professionals, community groups, political representatives and the media to hear presentations on the impact of environmental contaminants on reproductive health and fertility and to discuss opportunities to improve health through research, education, communication and policy. Environmental reproductive health focuses on exposures to environmental contaminants, particularly during critical periods of development, and their potential effects on future reproductive health, including conception, fertility, pregnancy, adolescent development and adult health. Approximately 87,000 chemical substances are registered for use in commerce in the US, with ubiquitous human exposures to environmental contaminants in air, water, food and consumer products. Exposures during critical windows of susceptibility may result in adverse effects with lifelong and even intergenerational health impacts. Effects can include impaired development and function of the reproductive tract and permanently altered gene expression, leading to metabolic and hormonal disorders, reduced fertility and fecundity and illnesses such as testicular, prostate, uterine and cervical cancers later in life. This executive summary reviews effects of pre- and post-natal exposures on male and female reproductive health and provides a series of recommendations for advancing the field in the areas of research, policy, health care and community action. PMID:18275883
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1997-11-01
This study, conducted by Black & Veatch, was funded by the U.S. Trade and Development Agency. The report, produced for the Ministry of National Resources, Energy and Environment (MNRE) of Swaziland, determines the least cost capacity expansion option to meet the future power demand and system reliability criteria of Swaziland, with particular emphasis on the propsoed Interconnector between Swaziland and Mozambique. Volume 1 contains the Executive Summary and is divided into the following sections: (1.0) Study Objectives; (2.0) Swaziland and its Economy; (3.0) The Power Sector Structure in Swaziland; (4.0) Electric Power Resources; (5.0) Past Demand Growth; (6.0) Load andmore » Energy Forecasts; (7.0) Need for Power; (8.0) Generation and Transmission Capacity Addition Option; (9.0) SEB Expansion Plan Scenario Development; (10.0) EDM Expansion Plan Development; (11.0) Cost Sharing of the Interconnector; (12.0) Interconnector Options and Environmental Evaluation; (13.0) Generation/Transmission Trade Offs; (14.0) EPC RFP and Draft Interconnection Agreement; (15.0) Transmission System Study; (16.0) Conclusions and Recommendations.« less
Reinforced-soil embankment on soft foundation : executive summary.
DOT National Transportation Integrated Search
2000-01-01
A section of I-670 in Columbus, OH, constructed during 1997-1998, includes a 33 ft. (l0 m) high embankment over a deposit of very soft sludge. The design used geosynthetics for reinforcement of the embankment and wick drains to accelerate the consoli...
75 FR 19627 - Meeting of the Chief of Naval Operations (CNO) Executive Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2010-04-15
... DEPARTMENT OF DEFENSE Department of the Navy Meeting of the Chief of Naval Operations (CNO) Executive Panel AGENCY: Department of the Navy, DoD. ACTION: Notice of open meeting. SUMMARY: The CNO... interested groups may submit written statements for consideration by the Chief of Naval Operations Executive...
Committee ARM User Executive Committee Meeting Summary March 30-31, 2016
DOE Office of Scientific and Technical Information (OSTI.GOV)
None, None
This meeting was held at the National Center for Atmospheric Research (NCAR) Mesa Lab, Boulder, Colorado. Atmospheric Radiation Measurement (ARM) Climate Research Facility User Executive Committee (UEC) members present were: Chuck Long, Ernie Lewis, Larry Berg, Hailong Wang, Matt Shupe, Andrew Gettelman, and Dave Turner. Rob Wood joined the discussion at several points via conference call, as he was unable to attend in person. Gannet Hallar and Pavlos Kollias were unable to attend. ARM Infrastructure members present were: Jim Mather, Jennifer Comstock, Jimmy Voyles, Ken Kehoe, Doug Sisterson, Hanna Goss, and Giri Prakash. The ARM UEC met face to facemore » for the first time since the committee was formed in December, 2014 at the NCAR Mesa Lab in Boulder. Prior to this point, all UEC meetings were done via telephone, usually with the aid of collaboration software (e.g., Lync, GoToMeeting) allowing the entire committee to see a common presentation. These conference calls covered a wide range of topics, many of them on a recurrent basis; however, since the calls were limited to less than 90 minutes it was felt that a more dedicated meeting would allow us to delve more deeply into some of these topics. Three topics for this meeting came from previous conference call discussions: (1) data quality, (2) uncertainty quantification, and (3) improved communications. Two other topics were discussed during this meeting: (4) an overview of the LES (large-eddy simulation) ARM Symbiotic Simulation and Observation (LASSO) project and (5) the process for electing new UEC members. Summaries of each of these topics are provided below, along with recommendations that the UEC feels should be considered by the ARM Facility (which will be highlighted using italics).« less
76 FR 52735 - Members of Senior Executive Service Performance Review Boards
Federal Register 2010, 2011, 2012, 2013, 2014
2011-08-23
... DEPARTMENT OF THE TREASURY Internal Revenue Service Members of Senior Executive Service Performance Review Boards AGENCY: Internal Revenue Service (IRS), Treasury. ACTION: Notice. SUMMARY: The... 52736
High Energy Astronomy Observatory, Mission C, Phase A. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1972-01-01
A summary of the Phase A of the High Energy Astronomy Observatory Mission-C (HEAO-C) is presented. The mission, baseline experiments, observatory design, and spacecraft subsystems are described, and the principal mission considerations are discussed. A summary is included of the general recommendations.
GPU accelerated manifold correction method for spinning compact binaries
NASA Astrophysics Data System (ADS)
Ran, Chong-xi; Liu, Song; Zhong, Shuang-ying
2018-04-01
The graphics processing unit (GPU) acceleration of the manifold correction algorithm based on the compute unified device architecture (CUDA) technology is designed to simulate the dynamic evolution of the Post-Newtonian (PN) Hamiltonian formulation of spinning compact binaries. The feasibility and the efficiency of parallel computation on GPU have been confirmed by various numerical experiments. The numerical comparisons show that the accuracy on GPU execution of manifold corrections method has a good agreement with the execution of codes on merely central processing unit (CPU-based) method. The acceleration ability when the codes are implemented on GPU can increase enormously through the use of shared memory and register optimization techniques without additional hardware costs, implying that the speedup is nearly 13 times as compared with the codes executed on CPU for phase space scan (including 314 × 314 orbits). In addition, GPU-accelerated manifold correction method is used to numerically study how dynamics are affected by the spin-induced quadrupole-monopole interaction for black hole binary system.
Nilsen, Elizabeth S; Huyder, Vanessa; McAuley, Tara; Liebermann, Dana
2017-01-01
Executive functioning (EF) facilitates the development of academic, cognitive, and social-emotional skills and deficits in EF are implicated in a broad range of child psychopathologies. Although EF has clear implications for early development, the few questionnaires that assess EF in preschoolers tend to ask parents for global judgments of executive dysfunction and thus do not cover the full range of EF within the preschool age group. Here we present a new measure of preschoolers' EF-the Ratings of Everyday Executive Functioning (REEF)-that capitalizes on parents' observations of their preschoolers' (i.e., 3- to 5-year-olds) behavior in specific, everyday contexts. Over 4 studies, items comprising the REEF were refined and the measure's reliability and validity were evaluated. Factor analysis of the REEF yielded 1 factor, with items showing strong internal reliability. More important, children's scores on the REEF related to both laboratory measures of EF and another parent-report EF questionnaire. Moreover, reflecting divergent validity, the REEF was more strongly related to measures of EF as opposed to measures of affective styles. The REEF also captured differences in children's executive skills across the preschool years, and norms at 6-month intervals are reported. In summary, the REEF is a new parent-report measure that provides researchers with an efficient, valid, and reliable means of assessing preschoolers' executive functioning. (PsycINFO Database Record (c) 2016 APA, all rights reserved).
NASA Technical Reports Server (NTRS)
1986-01-01
Over the past two decades, fiber optics has emerged as a highly practical and cost-efficient communications technology. Its competitiveness vis-a-vis other transmission media, especially satellite, has become a critical question. This report studies the likely evolution and application of fiber optic networks in the United States to the end of the century. The outlook for the technology of fiber systems is assessed and forecast, scenarios of the evolution of fiber optic network development are constructed, and costs to provide service are determined and examined parametrically as a function of network size and traffic carried. Volume 1 consists of the Executive Summary. Volume 2 focuses on fiber optic technology and long distance fiber optic networks. Volume 3 develops a traffic and financial model of a nationwide long distance transmission network. Among the study's most important conclusions are: revenue requirements per circuit for LATA-to-LATA fiber optic links are less than one cent per call minute; multiplex equipment, which is likely to be required in any competing system, is the largest contributor to circuit costs; the potential capacity of fiber optic cable is very large and as yet undefined; and fiber optic transmission combined with other network optimization schemes can lead to even lower costs than those identified in this study.
Chappell, V. A.; Fenton, S. E.; Flaws, J. A.; Nadal, A.; Prins, G. S.; Toppari, J.; Zoeller, R. T.
2015-01-01
This Executive Summary to the Endocrine Society's second Scientific Statement on environmental endocrine-disrupting chemicals (EDCs) provides a synthesis of the key points of the complete statement. The full Scientific Statement represents a comprehensive review of the literature on seven topics for which there is strong mechanistic, experimental, animal, and epidemiological evidence for endocrine disruption, namely: obesity and diabetes, female reproduction, male reproduction, hormone-sensitive cancers in females, prostate cancer, thyroid, and neurodevelopment and neuroendocrine systems. EDCs such as bisphenol A, phthalates, pesticides, persistent organic pollutants such as polychlorinated biphenyls, polybrominated diethyl ethers, and dioxins were emphasized because these chemicals had the greatest depth and breadth of available information. The Statement also included thorough coverage of studies of developmental exposures to EDCs, especially in the fetus and infant, because these are critical life stages during which perturbations of hormones can increase the probability of a disease or dysfunction later in life. A conclusion of the Statement is that publications over the past 5 years have led to a much fuller understanding of the endocrine principles by which EDCs act, including nonmonotonic dose-responses, low-dose effects, and developmental vulnerability. These findings will prove useful to researchers, physicians, and other healthcare providers in translating the science of endocrine disruption to improved public health. PMID:26414233
Modular space station phase B extension period executive summary
NASA Technical Reports Server (NTRS)
Tischler, A. A.; Could, C. L.
1972-01-01
A narrative summary is presented of technical, programmatic, and planning information developed during the space station definition study extension period. The modular space station is emphasized, but tasks pertaining to shuttle sorties missions and information management advanced development are included. A series of program options considering technical, schedule, and programmatic alternatives to the baseline program are defined and evaluated.
Satellite services system analysis study. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1981-01-01
Service requirements are considered. Topics include development of on-orbit operations scenarios, service equipment summary, crew interaction, and satellite features facilitating servicing. Service equipment concepts are considered. Topics include payload deployment, close proximity retrieval, on-orbit servicing, backup/contingency, delivery/retrieval of high energy payloads, Earth return, optional service, and advanced capabilities. Program requirements are assessed.
77 FR 64969 - Senior Executive Service; Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-24
... DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy. ACTION: Designation of Performance Review Board Chair. SUMMARY: This notice provides the Performance Review Board Chair designee for the Department of Energy. DATES: This appointment is effective as...
76 FR 70713 - Senior Executive Service; Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-15
... DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy. ACTION: Designation of Performance Review Board Chair. SUMMARY: This notice provides the Performance Review Board Chair designee for the Department of Energy. DATES: This appointment is effective as...
75 FR 69063 - Senior Executive Service; Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-10
... DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy. ACTION: Designation of Performance Review Board Chair. SUMMARY: This notice provides the Performance Review Board Chair designee for the Department of Energy. DATES: This appointment is effective as...
78 FR 70029 - Senior Executive Service; Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-22
... DEPARTMENT OF ENERGY Senior Executive Service; Performance Review Board AGENCY: U.S. Department of Energy ACTION: Designation of Performance Review Board Co-Chairs. SUMMARY: This notice provides the Performance Review Board Co-Chairs designees for the Department of Energy. DATES: This appointment is...
Coal gasification systems engineering and analysis. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1980-01-01
Feasibility analyses and systems engineering studies for a 20,000 tons per day medium Btu (MBG) coal gasification plant to be built by TVA in Northern Alabama were conducted. Major objectives were as follows: (1) provide design and cost data to support the selection of a gasifier technology and other major plant design parameters, (2) provide design and cost data to support alternate product evaluation, (3) prepare a technology development plan to address areas of high technical risk, and (4) develop schedules, PERT charts, and a work breakdown structure to aid in preliminary project planning. Volume one contains a summary of gasification system characterizations. Five gasification technologies were selected for evaluation: Koppers-Totzek, Texaco, Lurgi Dry Ash, Slagging Lurgi, and Babcock and Wilcox. A summary of the trade studies and cost sensitivity analysis is included.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1979-08-01
In 1978, the US and Peru conducted a comprehensive assessment of Peru's energy resources, needs, and uses and developed several alternative energy strategies that utilize the available resources to meet their energy requirements. This Volume I reports the findings of the assessment and contains the executive summary, the main report, and five appendices of information that support the integrated energy supply and demand analysis. The following chapters are included: The Energy Situation in Peru (economic context and background, energy resources and production, energy consumption patterns); Reference Supply and Demand Projection (approach, procedures, and assumptions; economic projections; energy demand and supplymore » projections; supply/demand integration; uncertainties); and The Development of Strategies and Options (the analysis of options; strategies; increased use of renewables, hydropower, coal; increased energy efficiency; and financial analysis of strategies).« less
Regression Verification Using Impact Summaries
NASA Technical Reports Server (NTRS)
Backes, John; Person, Suzette J.; Rungta, Neha; Thachuk, Oksana
2013-01-01
Regression verification techniques are used to prove equivalence of syntactically similar programs. Checking equivalence of large programs, however, can be computationally expensive. Existing regression verification techniques rely on abstraction and decomposition techniques to reduce the computational effort of checking equivalence of the entire program. These techniques are sound but not complete. In this work, we propose a novel approach to improve scalability of regression verification by classifying the program behaviors generated during symbolic execution as either impacted or unimpacted. Our technique uses a combination of static analysis and symbolic execution to generate summaries of impacted program behaviors. The impact summaries are then checked for equivalence using an o-the-shelf decision procedure. We prove that our approach is both sound and complete for sequential programs, with respect to the depth bound of symbolic execution. Our evaluation on a set of sequential C artifacts shows that reducing the size of the summaries can help reduce the cost of software equivalence checking. Various reduction, abstraction, and compositional techniques have been developed to help scale software verification techniques to industrial-sized systems. Although such techniques have greatly increased the size and complexity of systems that can be checked, analysis of large software systems remains costly. Regression analysis techniques, e.g., regression testing [16], regression model checking [22], and regression verification [19], restrict the scope of the analysis by leveraging the differences between program versions. These techniques are based on the idea that if code is checked early in development, then subsequent versions can be checked against a prior (checked) version, leveraging the results of the previous analysis to reduce analysis cost of the current version. Regression verification addresses the problem of proving equivalence of closely related program
The Impact of Sex and Gender on Adaptation to Space: Executive Summary
Mark, Saralyn; Scott, Graham B.I.; Donoviel, Dorit B.; Leveton, Lauren B.; Mahoney, Erin; Charles, John B.
2014-01-01
Abstract This review article is a compendium of six individual manuscripts, a Commentary, and an Executive Summary. This body of work is entitled “The Impact of Sex and Gender on Adaptation to Space” and was developed in response to a recommendation from the 2011 National Academy of Sciences Decadal Survey, “Recapturing a Future for Space Exploration: Life and Physical Sciences for a New Era,” which emphasized the need to fully understand sex and gender differences in space. To ensure the health and safety of male and female astronauts during long-duration space missions, it is imperative to examine and understand the influences that sex and gender have on physiological and psychological changes that occur during spaceflight. In this collection of manuscripts, six workgroups investigated and summarized the current body of published and unpublished human and animal research performed to date related to sex- and gender-based differences in the areas of cardiovascular, immunological, sensorimotor, musculoskeletal, reproductive, and behavioral adaptations to human spaceflight. Each workgroup consisted of scientists and clinicians from academia, the National Aeronautics and Space Administration (NASA), and other federal agencies and was co-chaired by one representative from NASA and one from the external scientific community. The workgroups met via telephone and e-mail over 6 months to review literature and data from space- and ground-based studies to identify sex and gender factors affecting crew health. In particular, the Life Sciences Data Archive and the Lifetime Surveillance of Astronaut Health were extensively mined. The groups identified certain sex-related differences that impact the risks and the optimal medical care required by space-faring women and men. It represents innovative research in sex and gender-based biology that impacts those individuals that are at the forefront of space exploration. PMID:25401937
The impact of sex and gender on adaptation to space: executive summary.
Mark, Saralyn; Scott, Graham B I; Donoviel, Dorit B; Leveton, Lauren B; Mahoney, Erin; Charles, John B; Siegel, Bette
2014-11-01
This review article is a compendium of six individual manuscripts, a Commentary, and an Executive Summary. This body of work is entitled "The Impact of Sex and Gender on Adaptation to Space" and was developed in response to a recommendation from the 2011 National Academy of Sciences Decadal Survey, "Recapturing a Future for Space Exploration: Life and Physical Sciences for a New Era," which emphasized the need to fully understand sex and gender differences in space. To ensure the health and safety of male and female astronauts during long-duration space missions, it is imperative to examine and understand the influences that sex and gender have on physiological and psychological changes that occur during spaceflight. In this collection of manuscripts, six workgroups investigated and summarized the current body of published and unpublished human and animal research performed to date related to sex- and gender-based differences in the areas of cardiovascular, immunological, sensorimotor, musculoskeletal, reproductive, and behavioral adaptations to human spaceflight. Each workgroup consisted of scientists and clinicians from academia, the National Aeronautics and Space Administration (NASA), and other federal agencies and was co-chaired by one representative from NASA and one from the external scientific community. The workgroups met via telephone and e-mail over 6 months to review literature and data from space- and ground-based studies to identify sex and gender factors affecting crew health. In particular, the Life Sciences Data Archive and the Lifetime Surveillance of Astronaut Health were extensively mined. The groups identified certain sex-related differences that impact the risks and the optimal medical care required by space-faring women and men. It represents innovative research in sex and gender-based biology that impacts those individuals that are at the forefront of space exploration.
The procedure execution manager and its application to Advanced Photon Source operation
DOE Office of Scientific and Technical Information (OSTI.GOV)
Borland, M.
1997-06-01
The Procedure Execution Manager (PEM) combines a complete scripting environment for coding accelerator operation procedures with a manager application for executing and monitoring the procedures. PEM is based on Tcl/Tk, a supporting widget library, and the dp-tcl extension for distributed processing. The scripting environment provides support for distributed, parallel execution of procedures along with join and abort operations. Nesting of procedures is supported, permitting the same code to run as a top-level procedure under operator control or as a subroutine under control of another procedure. The manager application allows an operator to execute one or more procedures in automatic, semi-automatic,more » or manual modes. It also provides a standard way for operators to interact with procedures. A number of successful applications of PEM to accelerator operations have been made to date. These include start-up, shutdown, and other control of the positron accumulator ring (PAR), low-energy transport (LET) lines, and the booster rf systems. The PAR/LET procedures make nested use of PEM`s ability to run parallel procedures. There are also a number of procedures to guide and assist tune-up operations, to make accelerator physics measurements, and to diagnose equipment. Because of the success of the existing procedures, expanded use of PEM is planned.« less
Tringali, Andrea; Thomson, Mike; Dumonceau, Jean-Marc; Tavares, Marta; Tabbers, Merit M; Furlano, Raoul; Spaander, Manon; Hassan, Cesare; Tzvinikos, Christos; Ijsselstijn, Hanneke; Viala, Jérôme; Dall'Oglio, Luigi; Benninga, Marc; Orel, Rok; Vandenplas, Yvan; Keil, Radan; Romano, Claudio; Brownstone, Eva; Hlava, Štěpán; Gerner, Patrick; Dolak, Werner; Landi, Rosario; Huber, Wolf Dietrich; Everett, Simon; Vecsei, Andreas; Aabakken, Lars; Amil-Dias, Jorge; Zambelli, Alessandro
2017-01-01
This Executive summary of the Guideline on pediatric gastrointestinal endoscopy from the European Society of Gastrointestinal Endoscopy (ESGE) and the European Society for Paediatric Gastroenterology Hepatology and Nutrition (ESPGHAN) refers to infants, children, and adolescents aged 0 - 18 years. The areas covered include: indications for diagnostic and therapeutic esophagogastroduodenoscopy and ileocolonoscopy; endoscopy for foreign body ingestion; endoscopic management of corrosive ingestion and stricture/stenosis; upper and lower gastrointestinal bleeding; endoscopic retrograde cholangiopancreatography, and endoscopic ultrasonography. Percutaneous endoscopic gastrostomy and endoscopy specific to inflammatory bowel disease (IBD) have been dealt with in other Guidelines and are therefore not mentioned in this Guideline. Training and ongoing skill maintenance will be addressed in an imminent sister publication. © Georg Thieme Verlag KG Stuttgart · New York.
77 FR 54777 - Accelerating Investment in Industrial Energy Efficiency
Federal Register 2010, 2011, 2012, 2013, 2014
2012-09-05
...--Accelerating Investment in Industrial Energy Efficiency Executive Order 13625--Improving Access to Mental... Accelerating Investment in Industrial Energy Efficiency By the authority vested in me as President by the... helping to facilitate investments in energy efficiency at industrial facilities, it is hereby ordered as...
76 FR 55677 - Senior Executive Service (SES) Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-08
... GENERAL SERVICES ADMINISTRATION [Notice-CPO-2011-01; Docket 2011-0006; Sequence 15] Senior Executive Service (SES) Performance Review Board AGENCY: General Services Administration. ACTION: Notice. SUMMARY: Notice is hereby given of the appointment of new members to the General Services Administration...
78 FR 63275 - Senior Executive Service Performance Review Boards Membership
Federal Register 2010, 2011, 2012, 2013, 2014
2013-10-23
... DEPARTMENT OF TRANSPORTATION Office of the Secretary [Docket No. DOT-OST-2013-0184] Senior Executive Service Performance Review Boards Membership AGENCY: Office of the Secretary, Department of Transportation (DOT). ACTION: Notice of Performance Review Board (PRB) appointments. SUMMARY: DOT publishes the...
77 FR 27280 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2012-05-09
... DEPARTMENT OF THE TREASURY Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially Designated Nationals and Blocked Persons...
A single aerobic exercise session accelerates movement execution but not central processing.
Beyer, Kit B; Sage, Michael D; Staines, W Richard; Middleton, Laura E; McIlroy, William E
2017-03-27
Previous research has demonstrated that aerobic exercise has disparate effects on speed of processing and movement execution. In simple and choice reaction tasks, aerobic exercise appears to increase speed of movement execution while speed of processing is unaffected. In the flanker task, aerobic exercise has been shown to reduce response time on incongruent trials more than congruent trials, purportedly reflecting a selective influence on speed of processing related to cognitive control. However, it is unclear how changes in speed of processing and movement execution contribute to these exercise-induced changes in response time during the flanker task. This study examined how a single session of aerobic exercise influences speed of processing and movement execution during a flanker task using electromyography to partition response time into reaction time and movement time, respectively. Movement time decreased during aerobic exercise regardless of flanker congruence but returned to pre-exercise levels immediately after exercise. Reaction time during incongruent flanker trials decreased over time in both an aerobic exercise and non-exercise control condition indicating it was not specifically influenced by exercise. This disparate influence of aerobic exercise on movement time and reaction time indicates the importance of partitioning response time when examining the influence of aerobic exercise on speed of processing. The decrease in reaction time over time independent of aerobic exercise indicates that interpreting pre-to-post exercise changes in behavior requires caution. Copyright © 2017 IBRO. Published by Elsevier Ltd. All rights reserved.
Testing of a Loop Heat Pipe Subjected to Variable Accelerating Forces
NASA Technical Reports Server (NTRS)
Ku, Jentung; Ottenstein, Laura; Kaya, Tarik; Rogers, Paul; Hoff, Craig
2000-01-01
This paper presents viewgraphs of the functionality of a loop heat pipe that was subjected to variable accelerating forces. The topics include: 1) Summary of LHP (Loop Heat Pipe) Design Parameters; 2) Picture of the LHP; 3) Schematic of Test Setup; 4) Test Configurations; 5) Test Profiles; 6) Overview of Test Results; 7) Start-up; 8) Typical Start-up without Temperature Overshoot; 9) Start-up with a Large Temperature Overshoot; 10) LHP Operation Under Stationary Condition; 11) LHP Operation Under Continuous Acceleration; 12) LHP Operation Under Periodic Acceleration; 13) Effects of Acceleration on Temperature Oscillation and Hysteresis; 14) Temperature Oscillation/Hysteresis vs Spin Rate; and 15) Summary.
Gonçalves, Priscila Dib; Ometto, Mariella; Bechara, Antoine; Malbergier, André; Amaral, Ricardo; Nicastri, Sergio; Martins, Paula A; Beraldo, Livia; dos Santos, Bernardo; Fuentes, Daniel; Andrade, Arthur G; Busatto, Geraldo F; Cunha, Paulo Jannuzzi
2014-08-01
In cocaine-dependent individuals, executive function (EF) deficits are associated with poor treatment outcomes. Psychological interventions and pharmacological approaches have produced only modest effect sizes. To date, studies of this topic have been few and limited. The aim of this study was to examine the effects of a new model of intervention, which integrates chess and Motivational Interviewing, Motivational Chess (MC) METHODS: We evaluated 46 cocaine-dependent inpatients (aged 18-45), in two groups-MC (n=26); and active comparison-AC (n=20). Using neuropsychological tests and an impulsivity scale, we assessed the subjects before and after the study period (one month of abstinence monitored by urine toxicology screening). The MC and AC groups did not differ at baseline. In the post-intervention assessment (after one month), both groups showed significant improvements in attention, mental flexibility, inhibitory control, abstraction abilities, and decision-making (p<0.01). In addition, the improvement in working memory was more significant in the MC group than in the AC group (group-by-time interaction, p=01). One month of abstinence was sufficient to improve various attentional and executive domains in cocaine-dependent subjects. The MC intervention was associated with greater improvements in EFs, especially working memory, suggesting that tailored interventions focusing on complex EFs accelerate the process of cognitive recovery during the initial period of abstinence. Copyright © 2014 Elsevier Ireland Ltd. All rights reserved.
International Space Station Increment-4/5 Microgravity Environment Summary Report
NASA Technical Reports Server (NTRS)
Jules, Kenol; Hrovat, Kenneth; Kelly, Eric; McPherson, Kevin; Reckart, Timothy
2003-01-01
This summary report presents the results of some of the processed acceleration data measured aboard the International Space Station during the period of December 2001 to December 2002. Unlike the past two ISS Increment reports, which were increment specific, this summary report covers two increments: Increments 4 and 5, hereafter referred to as Increment-4/5. Two accelerometer systems were used to measure the acceleration levels for the activities that took place during Increment-4/5. Due to time constraint and lack of precise timeline information regarding some payload operations and station activities, not a11 of the activities were analyzed for this report. The National Aeronautics and Space Administration sponsors the Microgravity Acceleration Measurement System and the Space Acceleration Microgravity System to support microgravity science experiments which require microgravity acceleration measurements. On April 19, 2001, both the Microgravity Acceleration Measurement System and the Space Acceleration Measurement System units were launched on STS-100 from the Kennedy Space Center for installation on the International Space Station. The Microgravity Acceleration Measurement System supports science experiments requiring quasi-steady acceleration measurements, while the Space Acceleration Measurement System unit supports experiments requiring vibratory acceleration measurement. The International Space Station Increment-4/5 reduced gravity environment analysis presented in this report uses acceleration data collected by both sets of accelerometer systems: The Microgravity Acceleration Measurement System, which consists of two sensors: the low-frequency Orbital Acceleration Research Experiment Sensor Subsystem and the higher frequency High Resolution Accelerometer Package. The low frequency sensor measures up to 1 Hz, but is routinely trimmean filtered to yield much lower frequency acceleration data up to 0.01 Hz. This filtered data can be mapped to arbitrary
75 FR 7453 - Notice of Open Meeting of the Chief of Naval Operations (CNO) Executive Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2010-02-19
... DEPARTMENT OF DEFENSE Department of the Navy Notice of Open Meeting of the Chief of Naval Operations (CNO) Executive Panel AGENCY: Department of the Navy, DoD. ACTION: Notice. SUMMARY: The CNO... interested groups may submit written statements for consideration by the Chief of Naval Operations Executive...
78 FR 17997 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-25
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 28702 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-15
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 17996 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-03-25
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
77 FR 4399 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-27
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially Designated...
78 FR 77203 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-20
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 34707 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-10
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 32303 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-29
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
77 FR 43659 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2012-07-25
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially Designated Nationals and Blocked Persons (``SDN List'') the...
77 FR 47164 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2012-08-07
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, TD. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is unblocking and removing three entities from OFAC...
78 FR 59766 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-09-27
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control [Case ID NPW-3360] Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on...
78 FR 9995 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-12
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 25532 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-01
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 30396 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-05-22
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 41995 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-07-12
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 9996 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-12
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 9992 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-12
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department ACTION: Notice SUMMARY: The Treasury Department's Office of Foreign Assets Control (OFAC), is publishing on OFAC's list of Specially...
78 FR 33471 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-06-04
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
78 FR 8221 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-05
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 AGENCY: Office of Foreign Assets Control, Treasury Department. ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is publishing on OFAC's list of Specially...
Space tug economic analysis study. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1972-01-01
An economic analysis of space tug operations is presented. The space tug is defined as any liquid propulsion stage under 100,000 pounds propellant loading that is flown from the space shuttle cargo bay. Two classes of vehicles are the orbit injection stages and reusable space tugs. The vehicle configurations, propellant combinations, and operating modes used for the study are reported. The summary contains data on the study approach, results, conclusions, and recommendations.
The space shuttle payload planning working groups: Executive summaries
NASA Technical Reports Server (NTRS)
1973-01-01
The findings of a space shuttle payload planning group session are presented. The purpose of the workshop is: (1) to provide guidance for the design and development of the space shuttle and the spacelab and (2) to plan a space science and applications program for the 1980 time period. Individual groups were organized to cover the various space sciences, applications, technologies, and life sciences. Summaries of the reports submitted by the working groups are provided.
Accelerator & Fusion Research Division 1991 summary of activities
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1991-12-01
This report discusses research projects in the following areas: Heavy-ion fusion accelerator research; magnetic fusion energy; advanced light source; center for x-ray optics; exploratory studies; superconducting magnets; and bevalac operations.
Accelerator Fusion Research Division 1991 summary of activities
DOE Office of Scientific and Technical Information (OSTI.GOV)
Berkner, Klaus H.
1991-12-01
This report discusses research projects in the following areas: Heavy-ion fusion accelerator research; magnetic fusion energy; advanced light source; center for x-ray optics; exploratory studies; superconducting magnets; and bevalac operations.
Handbook of urban rail noise and vibration control: executive digest.
DOT National Transportation Integrated Search
1982-07-01
This executive digest presents a summary of the information that is contained in the Handbook of Urban Rail Noise and Vibration Control. The handbook is a comprehensive review of the state-of-the-art in the field. The digest is intended for all those...
75 FR 68668 - Senior Executive Service; Departmental Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-08
... DEPARTMENT OF THE TREASURY Senior Executive Service; Departmental Performance Review Board AGENCY: Treasury Department. ACTION: Notice of members of the Departmental Offices Performances Review Board. SUMMARY: Pursuant to 5 U.S.C. 4314(c)(4), this notice announces the appointment of members of the...
Applications of High Intensity Proton Accelerators
NASA Astrophysics Data System (ADS)
Raja, Rajendran; Mishra, Shekhar
2010-06-01
Superconducting radiofrequency linac development at Fermilab / S. D. Holmes -- Rare muon decay experiments / Y. Kuno -- Rare kaon decays / D. Bryman -- Muon collider / R. B. Palmer -- Neutrino factories / S. Geer -- ADS and its potential / J.-P. Revol -- ADS history in the USA / R. L. Sheffield and E. J. Pitcher -- Accelerator driven transmutation of waste: high power accelerator for the European ADS demonstrator / J. L. Biarrotte and T. Junquera -- Myrrha, technology development for the realisation of ADS in EU: current status & prospects for realisation / R. Fernandez ... [et al.] -- High intensity proton beam production with cyclotrons / J. Grillenberger and M. Seidel -- FFAG for high intensity proton accelerator / Y. Mori -- Kaon yields for 2 to 8 GeV proton beams / K. K. Gudima, N. V. Mokhov and S. I. Striganov -- Pion yield studies for proton driver beams of 2-8 GeV kinetic energy for stopped muon and low-energy muon decay experiments / S. I. Striganov -- J-Parc accelerator status and future plans / H. Kobayashi -- Simulation and verification of DPA in materials / N. V. Mokhov, I. L. Rakhno and S. I. Striganov -- Performance and operational experience of the CNGS facility / E. Gschwendtner -- Particle physics enabled with super-conducting RF technology - summary of working group 1 / D. Jaffe and R. Tschirhart -- Proton beam requirements for a neutrino factory and muon collider / M. S. Zisman -- Proton bunching options / R. B. Palmer -- CW SRF H linac as a proton driver for muon colliders and neutrino factories / M. Popovic, C. M. Ankenbrandt and R. P. Johnson -- Rapid cycling synchrotron option for Project X / W. Chou -- Linac-based proton driver for a neutrino factory / R. Garoby ... [et al.] -- Pion production for neutrino factories and muon colliders / N. V. Mokhov ... [et al.] -- Proton bunch compression strategies / V. Lebedev -- Accelerator test facility for muon collider and neutrino factory R&D / V. Shiltsev -- The superconducting RF linac for muon
Frontier applications of electrostatic accelerators
NASA Astrophysics Data System (ADS)
Liu, Ke-Xin; Wang, Yu-Gang; Fan, Tie-Shuan; Zhang, Guo-Hui; Chen, Jia-Er
2013-10-01
Electrostatic accelerator is a powerful tool in many research fields, such as nuclear physics, radiation biology, material science, archaeology and earth sciences. Two electrostatic accelerators, one is the single stage Van de Graaff with terminal voltage of 4.5 MV and another one is the EN tandem with terminal voltage of 6 MV, were installed in 1980s and had been put into operation since the early 1990s at the Institute of Heavy Ion Physics. Many applications have been carried out since then. These two accelerators are described and summaries of the most important applications on neutron physics and technology, radiation biology and material science, as well as accelerator mass spectrometry (AMS) are presented.
77 FR 70204 - Senior Executive Service: Performance Review Board Members
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-23
... SMALL BUSINESS ADMINISTRATION Senior Executive Service: Performance Review Board Members AGENCY: U.S. Small Business Administration. ACTION: Notice of Members for the FY 2012 Performance Review Board. SUMMARY: Title 5 U.S.C. 4314(c)(4) requires each agency to publish notification of the appointment of...
78 FR 75447 - Senior Executive Service; Departmental Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-11
... DEPARTMENT OF THE TREASURY Senior Executive Service; Departmental Performance Review Board AGENCY: Treasury Department. ACTION: Notice of members of the Departmental Performance Review Board (PRB). SUMMARY: Pursuant to 5 U.S.C. 4314(c)(4), this notice announces the appointment of members of the Departmental PRB...
78 FR 52995 - Senior Executive Service: Performance Review Board Members
Federal Register 2010, 2011, 2012, 2013, 2014
2013-08-27
... SMALL BUSINESS ADMINISTRATION Senior Executive Service: Performance Review Board Members AGENCY: U. S. Small Business Administration. ACTION: Notice of Members for the FY 2014 Performance Review Board. SUMMARY: Title 5 U.S.C. 4314(c)(4) requires each agency to publish notification of the appointment of...
76 FR 69798 - Senior Executive Service; Departmental Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-09
... DEPARTMENT OF THE TREASURY Senior Executive Service; Departmental Performance Review Board AGENCY: Treasury Department. ACTION: Notice of members of the Departmental Performance Review Board (PRB). SUMMARY: Pursuant to 5 U.S.C. 4314(c)(4), this notice announces the appointment of members of the Departmental PRB...
Performance enhancement of various real-time image processing techniques via speculative execution
NASA Astrophysics Data System (ADS)
Younis, Mohamed F.; Sinha, Purnendu; Marlowe, Thomas J.; Stoyenko, Alexander D.
1996-03-01
In real-time image processing, an application must satisfy a set of timing constraints while ensuring the semantic correctness of the system. Because of the natural structure of digital data, pure data and task parallelism have been used extensively in real-time image processing to accelerate the handling time of image data. These types of parallelism are based on splitting the execution load performed by a single processor across multiple nodes. However, execution of all parallel threads is mandatory for correctness of the algorithm. On the other hand, speculative execution is an optimistic execution of part(s) of the program based on assumptions on program control flow or variable values. Rollback may be required if the assumptions turn out to be invalid. Speculative execution can enhance average, and sometimes worst-case, execution time. In this paper, we target various image processing techniques to investigate applicability of speculative execution. We identify opportunities for safe and profitable speculative execution in image compression, edge detection, morphological filters, and blob recognition.
Microwave Power Transmission System Studies. Volume 1: Executive Summary
NASA Technical Reports Server (NTRS)
Maynard, O. E.; Brown, W. C.; Edwards, A.; Meltz, G.; Haley, J. T.; Howell, J. M.; Nathan, A.
1975-01-01
A study of microwave power generation, transmission, reception and control was conducted as a part of a program to demonstrate the feasibility of power transmission from geosynchronous orbit. A summary is presented of results concerning design approaches, estimated costs (ROM), critical technology, associated ground and orbital test programs with emphasis on dc to rf conversion, transmitting antenna, phase control, mechanical systems, flight operations, ground power receiving-rectifying antenna with systems analysis, and evaluation. Recommendations for early further in-depth studies complementing the technology program are included.
75 FR 69047 - Senior Executive Service: Membership of Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-10
... AGENCY FOR INTERNATIONAL DEVELOPMENT Senior Executive Service: Membership of Performance Review Board ACTION: Notice. SUMMARY: This notice lists approved candidates who will comprise a standing roster for service on the Agency's 2010 and 2011 SES Performance Review Boards. The Agency will use this...
77 FR 66793 - Senior Executive Service: Membership of Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2012-11-07
... AGENCY FOR INTERNATIONAL DEVELOPMENT Senior Executive Service: Membership of Performance Review Board ACTION: Notice. SUMMARY: This notice lists approved candidates who will comprise a standing roster for service on the Agency's 2012 and 2013 SES Performance Review Boards. The Agency will use this...
75 FR 68669 - Senior Executive Service; Departmental Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-11-08
... DEPARTMENT OF THE TREASURY Senior Executive Service; Departmental Performance Review Board AGENCY: Treasury Department. ACTION: Notice. SUMMARY: Pursuant to 5 U.S.C. 4314(c)(4), this notice announces the appointment of members of the Departmental PRB. The purpose of this PRB is to review and make recommendations...
78 FR 8220 - Actions Taken Pursuant to Executive Order 13382
Federal Register 2010, 2011, 2012, 2013, 2014
2013-02-05
... DEPARTMENT OF THE TREASURY Office of Foreign Assets Control Actions Taken Pursuant to Executive Order 13382 ACTION: Notice. SUMMARY: The Treasury Department's Office of Foreign Assets Control (``OFAC'') is announcing an update to the entry of an entity on OFAC's SDN List by adding an alias to the entity...
STS-107 Microgravity Environment Summary Report
NASA Technical Reports Server (NTRS)
Jules, Kenol; Hrovat, Kenneth; Kelly, Eric; Reckhart, Timothy
2005-01-01
This summary report presents the results of the processed acceleration data measured aboard the Columbia orbiter during the STS-107 microgravity mission from January 16 to February 1, 2003. Two accelerometer systems were used to measure the acceleration levels due to vehicle and science operations activities that took place during the 16-day mission. Due to lack of precise timeline information regarding some payload's operations, not all of the activities were analyzed for this report. However, a general characterization of the microgravity environment of the Columbia Space Shuttle during the 16-day mission is presented followed by a more specific characterization of the environment for some designated payloads during their operations. Some specific quasi-steady and vibratory microgravity environment characterization analyses were performed for the following payloads: Structure of Flame Balls at Low Lewis-number-2, Laminar Soot Processes-2, Mechanics of Granular Materials-3 and Water Mist Fire-Suppression Experiment. The Physical Science Division of the National Aeronautics and Space Administration sponsors the Orbital Acceleration Research Experiment and the Space Acceleration Measurement System for Free Flyer to support microgravity science experiments, which require microgravity acceleration measurements. On January 16, 2003, both the Orbital Acceleration Research Experiment and the Space Acceleration Measurement System for Free Flyer accelerometer systems were launched on the Columbia Space Transportation System-107 from the Kennedy Space Center. The Orbital Acceleration Research Experiment supported science experiments requiring quasi-steady acceleration measurements, while the Space Acceleration Measurement System for Free Flyer unit supported experiments requiring vibratory acceleration measurement. The Columbia reduced gravity environment analysis presented in this report uses acceleration data collected by these two sets of accelerometer systems: The
Quadrennial Review of Military Compensation (5th). Executive Summary.
1984-01-01
COMBINATION Any proposed legislation to modify the current retire- ment system by reducing retired pay must stress the absolute requirement that a form of...Hazardous Duty Incentive Pays: — Parachute Duty — Flight Deck Duty -- Demolition Duty — Toxic Fuels and — Experimental Stress Duty Propellants — Non...3) Experimental Stress Duty Pay - an incentive for performance of hazardous duty while participating in acceleration/ deceleration testing, thermal
DOE Office of Scientific and Technical Information (OSTI.GOV)
Rosenberg, J.I.; Mendis, M.S.; Medville, D.M.
1980-03-01
This report presents a summary of the analytical approach taken and the conclusions reached in an assessment of the supply and demand for manpower in the coal mining industry through the year 2000. A hybrid system dynamics/econometric model of the coal mining industry was developed which incorporates relationships between technological change, labor productivity, production costs, wages, graduation rates, and other key variables in estimating imbalances between labor supply and demand. Study results indicate that while the supply of production workers is expected to be sufficient under most future demand scenarios, periodic shortages of experienced workers, especially in the Northern Greatmore » Plains, can be expected. Other study findings are that the supply of mining engineers will be sufficient under all but the highest coal demand scenario; a shortage of faculty will affect the supply of mining engineers in the near term; and the employment of mining technicians is expected to exhibit the largest increase in any labor category studied. This volume is an Executive Summary which provides a brief description of the study and gives its major conclusions and recommendations. An accompanying volume (Vol. 11) provides a detailed description of the analytical basis for the study, the sources of data used, and a discussion of the conclusions reached.« less
Polymer modified asphalt in hot mix pavement : interim report, executive summary.
DOT National Transportation Integrated Search
1988-11-01
This report presents a summary of a literature review to determine the most appropriate testing procedures for use with polymer modified asphalts. In examining testing procedures, it was necessary to study the effects of polymer modifiers on both bin...
76 FR 69797 - Senior Executive Service Departmental Offices Performance Review Board.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-11-09
... DEPARTMENT OF THE TREASURY Senior Executive Service Departmental Offices Performance Review Board. AGENCY: Treasury Department. ACTION: Notice of members of the Departmental Offices Performances Review Board. SUMMARY: Pursuant to 5 U.S.C. 4314(c)(4), this notice announces the appointment of members of the...
This article provides an executive summary of the recommendations from the Clinical Guideline: Management of the Adult Patient With a Fecal or Urinary Ostomy, published by the Wound, Ostomy and Continence Nurses Society (WOCN Society). It presents an overview of the process used to update and develop the guideline and lists specific recommendations from the guideline. We provide recommendations that include the following topics: stoma construction, preoperative education, stoma site marking, selection of an ostomy pouching system, postoperative education, postoperative management issues, follow-up care after discharge from the acute care setting, health-related quality of life, and stomal and peristomal complications. The intent of the guideline is to provide information that will assist healthcare providers to manage adult patients with ostomies, prevent or decrease complications, and improve patient outcomes. The full text of the published guideline, which includes available evidence supporting the recommendations and a complete reference list, is available in print and as a mobile application from the WOCN Society's online bookstore (http://www.wocn.org). Refer to Supplemental Digital Content 1 (available at: http://links.lww.com/JWOCN/A40) associated with this article for a complete reference list for the guideline.
Point Focusing Thermal and Electric Applications Project. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Landis, K. E. (Editor)
1979-01-01
Background and objectives used for the Workshop for Potential Military and Civil Users for Small Solar Thermal Electric Power Technologies are discussed. A summary of the results and conclusions developed at the workshop regarding small solar thermal electric power technologies is included.
The International Linear Collider Technical Design Report - Volume 1: Executive Summary
DOE Office of Scientific and Technical Information (OSTI.GOV)
Behnke, Ties; Brau, James E.; Foster, Brian
2013-06-26
The International Linear Collider Technical Design Report (TDR) describes in four volumes the physics case and the design of a 500 GeV centre-of-mass energy linear electron-positron collider based on superconducting radio-frequency technology using Niobium cavities as the accelerating structures. The accelerator can be extended to 1 TeV and also run as a Higgs factory at around 250 GeV and on the Z0 pole. A comprehensive value estimate of the accelerator is give, together with associated uncertainties. It is shown that no significant technical issues remain to be solved. Once a site is selected and the necessary site-dependent engineering is carriedmore » out, construction can begin immediately. The TDR also gives baseline documentation for two high-performance detectors that can share the ILC luminosity by being moved into and out of the beam line in a "push-pull" configuration. These detectors, ILD and SiD, are described in detail. They form the basis for a world-class experimental programme that promises to increase significantly our understanding of the fundamental processes that govern the evolution of the Universe.« less
75 FR 62540 - Updated OGE Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2010-10-12
... OFFICE OF GOVERNMENT ETHICS Updated OGE Senior Executive Service Performance Review Board AGENCY: Office of Government Ethics (OGE). ACTION: Notice. SUMMARY: Notice is hereby given of the appointment of... Ethics, Suite 500, 1201 New York Avenue, NW., Washington, DC 20005-3917; Telephone: 202-482-9300; TTY...
76 FR 60840 - Updated OGE Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-30
... OFFICE OF GOVERNMENT ETHICS Updated OGE Senior Executive Service Performance Review Board AGENCY: Office of Government Ethics (OGE). ACTION: Notice. SUMMARY: Notice is hereby given of the appointment of... Government Ethics, Suite 500, 1201 New York Avenue, NW., Washington, DC 20005-3917; Telephone: 202-482-9300...
78 FR 76148 - Updated OGE Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2013-12-16
... OFFICE OF GOVERNMENT ETHICS Updated OGE Senior Executive Service Performance Review Board AGENCY: Office of Government Ethics (OGE). ACTION: Notice. SUMMARY: Notice is hereby given of the appointment of... Government Ethics, Suite 500, 1201 New York Avenue NW., Washington, DC 20005-3917; Telephone: 202-482-9300...
77 FR 64521 - Updated OGE Senior Executive Service Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-22
... OFFICE OF GOVERNMENT ETHICS Updated OGE Senior Executive Service Performance Review Board AGENCY: Office of Government Ethics (OGE). ACTION: Notice. SUMMARY: Notice is hereby given of the appointment of... Government Ethics, Suite 500, 1201 New York Avenue NW., Washington, DC 20005-3917; Telephone: 202-482-9300...
International Space Station Increment-2 Microgravity Environment Summary Report
NASA Technical Reports Server (NTRS)
Jules, Kenol; Hrovat, Kenneth; Kelly, Eric; McPherson, Kevin; Reckart, Timothy
2002-01-01
This summary report presents the results of some of the processed acceleration data, collected aboard the International Space Station during the period of May to August 2001, the Increment-2 phase of the station. Two accelerometer systems were used to measure the acceleration levels during activities that took place during the Increment-2 segment. However, not all of the activities were analyzed for this report due to time constraints, lack of precise information regarding some payload operations and other station activities. The National Aeronautics and Space Administration sponsors the Microgravity Acceleration Measurement System and the Space Acceleration Microgravity System to support microgravity science experiments, which require microgravity acceleration measurements. On April 19, 2001, both the Microgravity Acceleration Measurement System and the Space Acceleration Measurement System units were launched on STS-100 from the Kennedy Space Center for installation on the International Space Station. The Microgravity Acceleration Measurement System unit was flown to the station in support of science experiments requiring quasi-steady acceleration measurements, while the Space Acceleration Measurement System unit was flown to support experiments requiring vibratory acceleration measurement. Both acceleration systems are also used in support of vehicle microgravity requirements verification. The International Space Station Increment-2 reduced gravity environment analysis presented in this report uses acceleration data collected by both sets of accelerometer systems: 1) The Microgravity Acceleration Measurement System, which consists of two sensors: the Orbital Acceleration Research Experiment Sensor Subsystem, a low frequency range sensor (up to 1 Hz), is used to characterize the quasi-steady environment for payloads and the vehicle, and the High Resolution Accelerometer Package, which is used to characterize the vibratory environment up to 100 Hz. 2) The Space
International Space Station Increment-3 Microgravity Environment Summary Report
NASA Technical Reports Server (NTRS)
Jules, Kenol; Hrovat, Kenneth; Kelly, Eric; McPherson, Kevin; Reckart, Timothy; Grodsinksy, Carlos
2002-01-01
This summary report presents the results of some of the processed acceleration data measured aboard the International Space Station during the period of August to December 2001. Two accelerometer systems were used to measure the acceleration levels for the activities that took place during Increment-3. However, not all of the activities were analyzed for this report due to time constraint and lack of precise timeline information regarding some payload operations and station activities. The National Aeronautics and Space Administration sponsors the Microgravity Acceleration Measurement System and the Space Acceleration Microgravity System to support microgravity science experiments which require microgravity acceleration measurements. On April 19, 2001, both the Microgravity Acceleration Measurement System and the Space Acceleration Measurement System units were launched on STS-100 from the Kennedy Space Center for installation on the International Space Station. The Microgravity Acceleration Measurement System unit was flown to the station in support of science experiments requiring quasi-steady acceleration measurements, while the Space Acceleration Measurement System unit was flown to support experiments requiring vibratory acceleration measurement. Both acceleration systems are also used in support of the vehicle microgravity requirements verification. The International Space Station Increment-3 reduced gravity environment analysis presented in this report uses acceleration data collected by both sets of accelerometer systems: (1) The Microgravity Acceleration Measurement System, which consists of two sensors: the Orbital Acceleration Research Experiment Sensor Subsystem, a low frequency range sensor (up to 1 Hz), is used to characterize the quasi-steady environment for payloads and vehicle, and the High Resolution Accelerometer Package, which is used to characterize the vibratory environment up to 100 Hz. (2) The Space Acceleration Measurement System, which is
Velev, G. V.; Chlachidze, G.; DiMarco, J.; ...
2016-01-06
In the past 10 years, Fermilab has been executing an intensive R&D program on accelerator magnets based on Nb 3Sn superconductor technology. This R&D effort includes dipole and quadrupole models for different programs, such as LARP and 11 T dipoles for the LHC high-luminosity upgrade. Before the Nb 3Sn R&D program, Fermilab was involved in the production of the low-beta quadrupole magnets for LHC based on the NbTi superconductor. Additionally, during the 2003-2005 campaign to optimize the operation of the Tevatron, a large number of Tevatron magnets were re-measured. As a result of this field analysis, a systematic study ofmore » the persistent current decay and snapback effect in these magnets was performed. This paper summarizes the result of this study and presents a comparison between Nb 3Sn and NbTi dipoles and quadrupoles.« less
76 FR 75566 - Appointments to Performance Review Boards for Senior Executive Service
Federal Register 2010, 2011, 2012, 2013, 2014
2011-12-02
... NUCLEAR REGULATORY COMMISSION [NRC-2011-0249] Appointments to Performance Review Boards for Senior... for Senior Executive Service. SUMMARY: This notice announces a change in the membership of the Senior... appointing and awarding authorities on performance appraisal ratings and performance awards for Senior...
Davison, Sara N; Levin, Adeera; Moss, Alvin H; Jha, Vivekanand; Brown, Edwina A; Brennan, Frank; Murtagh, Fliss E M; Naicker, Saraladevi; Germain, Michael J; O'Donoghue, Donal J; Morton, Rachael L; Obrador, Gregorio T
2015-09-01
Patients with advanced chronic kidney disease (CKD) have a high burden of physical and psychosocial symptoms, poor outcomes, and high costs of care. Current paradigms of care for this highly vulnerable population are variable, prognostic and assessment tools are limited, and quality of care, particularly regarding conservative and palliative care, is suboptimal. The KDIGO Controversies Conference on Supportive Care in CKD reviewed the current state of knowledge in order to define a roadmap to guide clinical and research activities focused on improving the outcomes of people living with advanced CKD, including those on dialysis. An international group of multidisciplinary experts in CKD, palliative care, methodology, economics, and education identified the key issues related to palliative care in this population. The conference led to a working plan to address outstanding issues in this arena, and this executive summary serves as an output to guide future work, including the development of globally applicable guidelines.
Summary Report of Mission Acceleration Measurements for STS-78. Launched June 20, 1996
NASA Technical Reports Server (NTRS)
Hakimzadeh, Roshanak; Hrovat, Kenneth; McPherson, Kevin M.; Moskowitz, Milton E.; Rogers, Melissa J. B.
1997-01-01
The microgravity environment of the Space Shuttle Columbia was measured during the STS-78 mission using accelerometers from three different instruments: the Orbital Acceleration Research Experiment, the Space Acceleration Measurement System and the Microgravity Measurement Assembly. The quasi-steady environment was also calculated in near real-time during the mission by the Microgravity Analysis Workstation. The Orbital Acceleration Research Experiment provided investigators with real-time quasi-steady acceleration measurements. The Space Acceleration Measurement System recorded higher frequency data on-board for post-mission analysis. The Microgravity Measurement Assembly provided investigators with real-time quasi-steady and higher frequency acceleration measurements. The Microgravity Analysis Workstation provided calculation of the quasi-steady environment. This calculation was presented to the science teams in real-time during the mission. The microgravity environment related to several different Orbiter, crew and experiment operations is presented and interpreted in this report. A radiator deploy, the Flight Control System checkout, and a vernier reaction control system reboost demonstration had minimal effects on the acceleration environment, with excitation of frequencies in the 0.01 to 10 Hz range. Flash Evaporator System venting had no noticeable effect on the environment while supply and waste water dumps caused excursions of 2 x lO(exp -6) to 4 x 10(exp -6) g in the Y(sub b) and Z(sub b) directions. Crew sleep and ergometer exercise periods can be clearly seen in the acceleration data, as expected. Accelerations related to the two Life Science Laboratory Equipment Refrigerator/Freezers were apparent in the data as are accelerations caused by the Johnson Space Center Projects Centrifuge. As on previous microgravity missions, several signals are present in the acceleration data for which a source has not been identified. The causes of these accelerations
77 FR 65248 - Senior Executive Service; Public Debt Performance Review Board
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-25
... Performance Review Board AGENCY: Bureau of the Public Debt, Treasury. ACTION: Notice. SUMMARY: This notice announces the appointment of the members of the Public Debt Performance Review Board (PRB) for the Bureau of the Public Debt (BPD). The PRB reviews the performance appraisals of career senior executives who are...
National Drug Control Strategy. FY 2009 Budget Summary
ERIC Educational Resources Information Center
The White House, 2008
2008-01-01
The National Drug Control Budget Summary identifies resources and performance indicators for programs within the Executive Branch that are integral to the President's National Drug Control Strategy. The Strategy, which is the Administration's plan for reducing drug use and availability, is based on three pillars: (1) Stopping Use Before It Starts,…
Human Tolerance to Rapidly Applied Accelerations: A Summary of the Literature
NASA Technical Reports Server (NTRS)
Eiband, A. Martin
1959-01-01
The literature is surveyed to determine human tolerance to rapidly applied accelerations. Pertinent human and animal experiments applicable to space flight and to crash impact forces are analyzed and discussed. These data are compared and presented on the basis of a trapezoidal pulse. The effects of body restraint and of acceleration direction, onset rate, and plateau duration on the maximum tolerable and survivable rapidly applied accelerations are shown. Results of the survey indicate that adequate torso and extremity restraint is the primary variable in tolerance to rapidly applied accelerations. The harness, or restraint system, must be arranged to transmit the major portion of the accelerating force directly to the pelvic structure and not via the vertebral column. When the conditions of adequate restraint have been met, then the other variables, direction, magnitude, and onset rate of rapidly applied accelerations, govern maximum tolerance and injury limits. The results also indicate that adequately stressed aft-faced passenger seats offer maximum complete body support with minimum objectionable harnessing. Such a seat, whether designed for 20-, 30-, or 40-G dynamic loading, would include lap strap, chest (axillary) strap, and winged-back seat to increase headward and lateral G protection, full-height integral head rest, arm rests (load-bearing) with recessed hand-holds and provisions to prevent arms from slipping either laterally or beyond the seat back, and leg support to keep the legs from being wedged under the seat. For crew members and others whose duties require forward-facing seats, maximum complete body support requires lap, shoulder, and thigh straps, lap-belt tie-down strap, and full-height seat back with integral head support.
ERIC Educational Resources Information Center
Trochim, Mary Kane
This summary briefly outlines a separate report containing information on the growth of bibliographic utilities and academic library networking, as well as profiles of interlibrary loan activity at six academic libraries who are members or users of a major bibliographic utility. Applications of computer technology and network participation in…
Federal Register 2010, 2011, 2012, 2013, 2014
2011-06-29
... (IDI-35073)] Public Land Order No. 7772; Partial Revocation of the Executive Order dated April 17, 1926; Idaho AGENCY: Bureau of Land Management, Interior. ACTION: Public Land Order. SUMMARY: This order partially revokes a withdrawal created by an Executive Order insofar as it affects 369.68 acres of public...
76 FR 63351 - Senior Executive Service; Financial Management Service Performance Review Board (PRB)
Federal Register 2010, 2011, 2012, 2013, 2014
2011-10-12
... DEPARTMENT OF THE TREASURY Senior Executive Service; Financial Management Service Performance Review Board (PRB) AGENCY: Financial Management Service, Treasury. ACTION: Notice. SUMMARY: This notice announces the appointment of members to the Financial Management Service (FMS) Performance Review Board (PRB...
77 FR 60177 - Senior Executive Service; Financial Management Service Performance Review Board (PRB)
Federal Register 2010, 2011, 2012, 2013, 2014
2012-10-02
... DEPARTMENT OF THE TREASURY Senior Executive Service; Financial Management Service Performance Review Board (PRB) AGENCY: Financial Management Service, Treasury. ACTION: Notice. SUMMARY: This notice announces the appointment of members to the Financial Management Service (FMS) Performance Review Board (PRB...
Accelerator and fusion research division. 1992 Summary of activities
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1992-12-01
This report contains brief discussions on research topics in the following area: Heavy-Ion Fusion Accelerator Research; Magnetic Fusion Energy; Advanced Light Source; Center for Beam Physics; Superconducting Magnets; and Bevalac Operations.
Executive Summary and Policy Recommendations. Part IV. The Work of Nets.
ERIC Educational Resources Information Center
Scherer, Jacqueline
This summary, the last of a four-part study of social networks in Pontiac, Michigan, presents highlights from the three previous volumes and advocates the use of network research for understanding the dissemination process in educational innovation. Based on the conclusion that social networks provide a metaphor for understanding complex social…
'Literacy Octopus' Dissemination Trial: Evaluation Report and Executive Summary
ERIC Educational Resources Information Center
Lord, Pippa; Rabiasz, Adam; Styles, Ben
2017-01-01
The "'Literacy Octopus' Dissemination Trial" aimed to test the impact on pupil outcomes of disseminating research summaries and evidence-based resources to schools. The materials aimed to support teaching and learning of Key Stage 2 literacy and were created by leading organisations with experience of engaging schools in evidence use.…
Accelerated Districts--The Next Step. A Summary of Research and Design.
ERIC Educational Resources Information Center
Driver, Cyrus; And Others
The National Center for the Accelerated Schools Project at Stanford University has recognized that district-level change is necessary if changes at accelerated schools are to gain permanence and become widespread. The Center has therefore initiated a research and development project to design a set of models on which districts can reconstitute…
An assessment of high-occupancy vehicle facilities (HOV) in North America : executive report
DOT National Transportation Integrated Search
This executive report provides an overall summary of the major elements of the assessment of high-occupancy vehicle (HOV) lane projects located either on freeways or in separate rights-of-way in North America. The report includes a discussion of the ...
1994-05-01
LOGISTICS MANAGEMENT INSTITUTE An Approach for Meeting Customer Standards Under Executive Order 12862 Summary Executive Order 12862, Setting...search Centers all operate and manage wind tunnels for both NASA and indus- try customers . Nonetheless, a separate wind-tunnel process should be...could include the man- ager of the process, selected members of the manager’s staff, a key customer , and a survey expert. The manager and staff would
2018-04-25
Wound, ostomy, and continence (WOC) nursing was recognized as a nursing specialty by the American Nurses Association in February 2010, and the Society published the original scope and standards of WOC nursing practice in May 2010. The Wound, Ostomy, and Continence Nursing: Scope and Standards of Practice, 2nd Edition is the definitive resource promoting excellence in professional practice, quality care, and improved patient outcomes in WOC specialty practice. It can be used to articulate the value of WOC nurses to administrators, legislators, payers, patients, and others. The second edition also provides an overview of the scope of WOC nursing practice including a description of the specialty, the history and evolution of WOC nursing, characteristics of WOC nursing practice, and description of the trispecialty. The document describes various WOC nurse roles, populations served, practice settings, care coordination, and collaboration. Educational preparation, levels of practice within WOC specialty nursing, certification, mandate for continuous professional development, ethics, current trends, future considerations and challenges, and standards of WOC nursing practice and professional performance with competencies for each standard are provided. The purpose of this Executive Summary is to describe the process for developing the scope and standards document, provide an overview of the scope of WOC nursing practice, and list the standards of practice and professional performance along with the competencies for each level of WOC nurse provider. The original document is available from the WOCN Society's online book store (www.wocn.org).
The National Evaluation of School Nutrition Programs. Final Report - Executive Summary.
ERIC Educational Resources Information Center
Radzikowski, Jack
This is a summary of the final report of a study (begun in 1979) of the National School Lunch, School Breakfast, and Special Milk Programs. The major objectives of the evaluation were to (1) identify existing information on the school nutrition programs; (2) identify determinants of participation in the programs and develop statistical models for…
DOE Office of Scientific and Technical Information (OSTI.GOV)
Spentzouris, P.; /Fermilab; Cary, J.
The design and performance optimization of particle accelerators are essential for the success of the DOE scientific program in the next decade. Particle accelerators are very complex systems whose accurate description involves a large number of degrees of freedom and requires the inclusion of many physics processes. Building on the success of the SciDAC-1 Accelerator Science and Technology project, the SciDAC-2 Community Petascale Project for Accelerator Science and Simulation (ComPASS) is developing a comprehensive set of interoperable components for beam dynamics, electromagnetics, electron cooling, and laser/plasma acceleration modelling. ComPASS is providing accelerator scientists the tools required to enable the necessarymore » accelerator simulation paradigm shift from high-fidelity single physics process modeling (covered under SciDAC1) to high-fidelity multiphysics modeling. Our computational frameworks have been used to model the behavior of a large number of accelerators and accelerator R&D experiments, assisting both their design and performance optimization. As parallel computational applications, the ComPASS codes have been shown to make effective use of thousands of processors. ComPASS is in the first year of executing its plan to develop the next-generation HPC accelerator modeling tools. ComPASS aims to develop an integrated simulation environment that will utilize existing and new accelerator physics modules with petascale capabilities, by employing modern computing and solver technologies. The ComPASS vision is to deliver to accelerator scientists a virtual accelerator and virtual prototyping modeling environment, with the necessary multiphysics, multiscale capabilities. The plan for this development includes delivering accelerator modeling applications appropriate for each stage of the ComPASS software evolution. Such applications are already being used to address challenging problems in accelerator design and optimization. The Com
78 FR 65747 - Notice of Funding Availability for Accelerated Innovation Deployment Demonstration
Federal Register 2010, 2011, 2012, 2013, 2014
2013-11-01
... Funding Availability for Accelerated Innovation Deployment Demonstration AGENCY: Federal Highway... comments. SUMMARY: This notice announces the availability of funding for Accelerated Innovation Deployment (AID) Demonstration authorized within the Technology and Innovation Deployment Program (TIDP) under the...
Deeper in Debt: Women and Student Loans. Executive Summary and Recommendations
ERIC Educational Resources Information Center
Miller, Kevin
2017-01-01
This document provides a summary of and recommendations from the larger report, "Deeper in Debt: Women and Student Loans" (ED580345). Over the course of the past few decades student loans have become an increasingly common means of paying for a college education. Most students who complete a college program now take on student loans, and…
ERIC Educational Resources Information Center
North Carolina State Dept. of Community Colleges, Raleigh.
This articulation instructional objective guide for executive secretary/business education contains summary information on sixteen blocks (courses) of instruction. They are the following: introduction to business, business mathematics, personal development, typing--beginning, records management, business machine--calculating, business…
Accelerated testing for studying pavement design and performance (FY 2003) : research summary.
DOT National Transportation Integrated Search
2008-01-01
The Midwest States Accelerated Pavement Testing Pooled Fund Program, financed by : the highway departments of Missouri, Iowa, Kansas and Nebraska, has supported an : accelerated pavement testing (APT) project to compare the performance of stabilized ...
75 FR 32418 - Meeting of the Chief of Naval Operations Executive Panel
Federal Register 2010, 2011, 2012, 2013, 2014
2010-06-08
... DEPARTMENT OF DEFENSE Department of the Navy Meeting of the Chief of Naval Operations Executive Panel AGENCY: Department of the Navy, DoD. ACTION: Notice of closed meeting. SUMMARY: The Chief of Naval... in the Middle East'' Subcommittee to the Chief of Naval Operations. The meeting will consist of...
Katritsis, Demosthenes G; Boriani, Giuseppe; Cosio, Francisco G; Jais, Pierre; Hindricks, Gerhard; Josephson, Mark E; Keegan, Roberto; Knight, Bradley P; Kuck, Karl-Heinz; Lane, Deirdre A; Lip, Gregory Yh; Malmborg, Helena; Oral, Hakan; Pappone, Carlo; Themistoclakis, Sakis; Wood, Kathryn A; Young-Hoon, Kim; Lundqvist, Carina Blomström
2016-01-01
This paper is an executive summary of the full European Heart Rhythm Association (EHRA) consensus document on the management of supraventricular arrhythmias, published in Europace . It summarises developments in the field and provides recommendations for patient management, with particular emphasis on new advances since the previous European Society of Cardiology guidelines. The EHRA consensus document is available to read in full at http://europace.oxfordjournals.org.
Accelerated testing for studying pavement design and performance (FY 2002) : research summary.
DOT National Transportation Integrated Search
2004-01-01
This report covers the Fiscal Year 2002 project conducted at the Accelerated Testing : Laboratory at Kansas State University. The project was selected and funded by the : Midwest States Accelerated Testing Pooled Fund Program, which includes Iowa, Ka...
76 FR 5306 - Proposed Amendment of Class E Airspace; Indianapolis Executive Airport, IN
Federal Register 2010, 2011, 2012, 2013, 2014
2011-01-31
... Airport, IN AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of proposed rulemaking (NPRM). SUMMARY: This action proposes to amend Class E airspace for the Indianapolis Executive Airport... management of Instrument Flight Rules (IFR) operations at the airport. DATES: 0901 UTC. Comments must be...
Is Africa a 'Graveyard' for Linear Accelerators?
Reichenvater, H; Matias, L Dos S
2016-12-01
Linear accelerator downtimes are common and problematic in many African countries and may jeopardise the outcome of affected radiation treatments. The predicted increase in cancer incidence and prevalence on the African continent will require, inter alia, improved response with regard to a reduction in linear accelerator downtimes. Here we discuss the problems associated with the maintenance and repair of linear accelerators and propose alternative solutions relevant for local conditions in African countries. The paper is based on about four decades of experience in capacity building, installing, commissioning, calibrating, servicing and repairing linear accelerators in Africa, where about 40% of the low and middle income countries in the world are geographically located. Linear accelerators can successfully be operated, maintained and repaired in African countries provided proper maintenance and repair plans are put in place and executed. Copyright © 2016 The Royal College of Radiologists. Published by Elsevier Ltd. All rights reserved.
Exceedance statistics of accelerations resulting from thruster firings on the Apollo-Soyuz mission
NASA Technical Reports Server (NTRS)
Fichtl, G. H.; Holland, R. L.
1981-01-01
Spacecraft acceleration resulting from firings of vernier control system thrusters is an important consideration in the design, planning, execution and post-flight analysis of laboratory experiments in space. In particular, scientists and technologists involved with the development of experiments to be performed in space in many instances required statistical information on the magnitude and rate of occurrence of spacecraft accelerations. Typically, these accelerations are stochastic in nature, so that it is useful to characterize these accelerations in statistical terms. Statistics of spacecraft accelerations are summarized.
Parent-rated emotional-behavioral and executive functioning in childhood epilepsy.
Kavanaugh, Brian C; Scarborough, Vanessa Ramos; Salorio, Cynthia F
2015-01-01
The present study examined clinical and demographic risk factors associated with parent-rated emotional-behavioral and executive functioning in children and adolescents with epilepsy. The medical records of 152 children and adolescents with epilepsy referred for neuropsychological evaluation were reviewed. Results indicated that the sample displayed significantly elevated symptoms across the emotional-behavioral and executive domains assessed. Executive functioning and behavioral symptoms had the highest rates of clinically elevated scores, with lowest rates of elevated scores in internalizing and externalizing emotional problems. Only 34% of those participants with clinically significant emotional-behavioral or executive functioning difficulties had a history of psychological or counseling services, highlighting the underserved mental health needs of this population. In regard to clinical factors, the majority of seizure-related variables were not associated with emotional-behavioral or executive functioning. However, the frequency of seizures (i.e., seizure status) was associated with behavioral regulation aspects of executive functioning, and the age at evaluation was associated with externalizing problems and behavioral symptoms. Family psychiatric history (with the exception of ADHD) was associated with all domains of executive and emotional-behavioral functioning. In summary, emotional-behavioral and executive functioning difficulties frequently co-occur with seizures in childhood epilepsy, with both seizure-related and demographic factors contributing to the presentation of such neurobehavioral comorbidities. The present findings provide treatment providers of childhood epilepsy with important information to assist in better identifying children and adolescents who may be at risk for neurobehavioral comorbidities and may benefit from intervention. Copyright © 2014 Elsevier Inc. All rights reserved.
Summary of the Normal-Conducting Accelerating Structures for LEDA and APT
NASA Astrophysics Data System (ADS)
Schneider, J. David
1998-04-01
The accelerator production of tritium (APT) plant requires a continuous (100% duty-factor), 100-mA, 1000--1700-MeV proton beam. Superconducting structures will accelerate protons above about 200 MeV, but room-temperature, normal-conducting (NC) copper structures will be used for lower energies. We will assemble the front 11-MeV portion of this NC accelerator as the low-energy demonstration accelerator (LEDA). This presentation will cover the demonstated operation of the proton injector, the design, fabrication, and tuning status of the 6.7-MeV RFQ, and the design features of the CCDTL (coupled-cavity drift-tube linac) that will accelerate protons to 100 MeV, before use of a conventional CCL (coupled-cavity linac). Several innovative features result in improved performance, ease of use, and improved reliabiltiy. The75-keV injector features a microwave ion source, dual-solenoid transport, and has no electronics at high potential. Its demonstrated high efficiency (less than 800 Watts), excellent proton fraction (>90%), high current (>110 mA), and reliability make it attractive for several other high-current applications. The 6.7-MeV, 350-MHz RFQ is an 8-meter-long, brazed-copper structure with hundreds of cooling channels that carry away the 1.3 MW of waste heat. During beam operation, only the cooling-water temperature is adjustable to maintain structure resonance. LEDA's 700-MHz CCDTL structure is new, combining features of the conventional DTL and CCL structures. All focus magnets are external to the copper accelerating cavities, each of which contains either one or two drift tubes. A `hot model' will validate fabrication, cooling, tuning, and coupling techniques. The LEDA facility is being upgraded with 15 MW of power and cooling utiliites, to support seven 1-MW cw RF systems needed to power all structures. The first few of these 1.3 MW 350-MHz systems are operational, and extensive testing was completed on the critical RF windows. Updates will be given on the
Electron Cloud Effects in Accelerators
DOE Office of Scientific and Technical Information (OSTI.GOV)
Furman, M.A.
Abstract We present a brief summary of various aspects of the electron-cloud effect (ECE) in accelerators. For further details, the reader is encouraged to refer to the proceedings of many prior workshops, either dedicated to EC or with significant EC contents, including the entire ?ECLOUD? series [1?22]. In addition, the proceedings of the various flavors of Particle Accelerator Conferences [23] contain a large number of EC-related publications. The ICFA Beam Dynamics Newsletter series [24] contains one dedicated issue, and several occasional articles, on EC. An extensive reference database is the LHC website on EC [25].
Accelerator/Experiment Operations - FY 2014
DOE Office of Scientific and Technical Information (OSTI.GOV)
Czarapata, P.; Geer, S.; Geesaman, D.
2014-10-01
This Technical Memorandum (TM) summarizes the Fermilab accelerator and accelerator experiment operations for FY 2014. It is one of a series of annual publications intended to gather information in one place. In this case, the information concerns the FY 2014 MINOS and MINERvA experiments using the Main Injector Neutrino Beam (NuMI), the MiniBooNE experiment running in the Booster Neutrino Beam (BNB), and the SeaQuest experiment and Meson Test Beam (MTest) activities in the 120 GeV external Switchyard beam (SY120). Each section was prepared by the relevant authors, and was somewhat edited for inclusion in this summary.
Future orbital transfer vehicle technology study. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Davis, E. E.
1982-01-01
Reusable space and ground based LO2/LH2 OTV's, both advanced space engines and aero assist capability were compared. The SB OTV provided advantages in life cycle cost, performance and potential for improvement. An all LO2/LH2 OTV fleet was also compared with a fleet of LO2/.H2 OTV's and electric OTV's. The normal growth technology electric OTV used silicon cells with heavy shielding and argon ion thrusters. In this case, the LO2/LH2 OTV fleet provided a 23% advantage in total transportation cost. An accelerated technology LF2/LH2 OTV provided improvements in performance relative to LO2/.H2 OTV but has higher DDT&E cost which negated its cost effectiveness. The accelerated technology electric vehicle used GaAs cells and annealing but still did not result in the mixed fleet being any cheaper than an all LO2/LH2 OTV fleet. It is concluded that reusable LO2/LH2 OTV's can serve all general purpose cargo roles between LEO and GEO for the forseeable future. The most significant technology for the second generation vehicle would be space debris protection, on orbit propellant storage and transfer and on orbit maintenance capability.
Exceedance statistics of accelerations resulting from thruster firings on the Apollo-Soyuz mission
NASA Technical Reports Server (NTRS)
Fichtl, G. H.; Holland, R. L.
1983-01-01
Spacecraft acceleration resulting from firings of vernier control system thrusters is an important consideration in the design, planning, execution and post-flight analysis of laboratory experiments in space. In particular, scientists and technologists involved with the development of experiments to be performed in space in many instances required statistical information on the magnitude and rate of occurrence of spacecraft accelerations. Typically, these accelerations are stochastic in nature, so that it is useful to characterize these accelerations in statistical terms. Statistics of spacecraft accelerations are summarized. Previously announced in STAR as N82-12127
Summary Report of Mission Acceleration Measurements for STS-89: Launched January 22, 1998
NASA Technical Reports Server (NTRS)
Hrovat, Kenneth; McPherson, Kevin
1999-01-01
Support of microgravity research on the 89th flight of the Space Transportation System (STS-89) and a continued effort to characterize the acceleration environment of the Space Shuttle Orbiter and the Mir Space Station form the basis for this report. For the STS-89 mission, the Space Shuttle Endeavour was equipped with a Space Acceleration Measurement System (SAMS) unit, which collected more than a week's worth of data. During docked operations with Mir, a second SAMS unit collected approximately a day's worth of data yielding the only set of acceleration measurements recorded simultaneously on the two spacecraft. Based on the data acquired by these SAMS units, this report serves to characterize a number of acceleration events and quantify their impact on the local nature of the accelerations experienced at the Mechanics of Granular Materials (MGM) experiment location. Crew activity was shown to nearly double the median root-mean-square (RMS) acceleration level calculated below 10 Hz, while the Enhanced Orbiter Refrigerator/Freezer operating at about 22 Hz was a strong acceleration source in the vicinity of the MGM location. The MGM science requirement that the acceleration not exceed q I mg was violated numerous times during their experiment runs; however, no correlation with sample instability has been found to this point. Synchronization between the SAMS data from Endeavour and from Mir was shown to be close much of the time, but caution with respect to exact timing should be exercised when comparing these data. When orbiting as a separate vehicle prior to docking, Endeavour had prominent structural modes above 3 Hz, while Mir exhibited a cluster of modes around 1 Hz. When mated, a transition to common modes was apparent in the two SAMS data sets. This report is not a comprehensive analysis of the acceleration data, so those interested in further details should contact the Principal Investigator Microgravity Services team at the National Aeronautics and Space
Accelerated and accentuated neurocognitive aging in HIV infection.
Sheppard, David P; Iudicello, Jennifer E; Morgan, Erin E; Kamat, Rujvi; Clark, Lindsay R; Avci, Gunes; Bondi, Mark W; Woods, Steven Paul
2017-06-01
There is debate as to whether the neurocognitive changes associated with HIV infection represent an acceleration of the typical aging process or more simply reflect a greater accentuated risk for age-related declines. We aimed to determine whether accelerated neurocognitive aging is observable in a sample of older HIV-infected individuals compared to age-matched seronegatives and older old (i.e., aged ≥65) seronegative adults. Participants in a cross-sectional design included 48 HIV-seronegative (O-) and 40 HIV-positive (O+) participants between the ages of 50-65 (mean ages = 55 and 56, respectively) and 40 HIV-seronegative participants aged ≥65 (OO-; mean age = 74) who were comparable for other demographics. All participants were administered a brief neurocognitive battery of attention, episodic memory, speeded executive functions, and confrontation naming (i.e., Boston Naming Test). The O+ group performed more poorly than the O- group (i.e., accentuated aging), but not differently from the OO- on digit span and initial recall of a supraspan word list, consistent with an accelerating aging profile. However, the O+ group's performance was comparable to the O- group on all other neurocognitive tests (ps > 0.05). These data partially support a model of accelerated neurocognitive aging in HIV infection, which was observed in the domain of auditory verbal attention, but not in the areas of memory, language, or speeded executive functions. Future studies should examine whether HIV-infected adults over 65 evidence accelerated aging in downstream neurocognitive domains and subsequent everyday functioning outcomes.
Comprehensive Needs Study of Individuals with the most Severe Handicaps. Executive Summary.
ERIC Educational Resources Information Center
Urban Inst., Washington, DC.
The summary of the comprehensive needs study of individuals with the most severe handicaps presents major findings regarding definitions, incidence, needs, and current services for the severely handicapped. It is explained that information was gathered through data file analysis, client surveys, a review of the literature, and constituency impact…
Definition of avionics concepts for a heavy lift cargo vehicle. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1989-01-01
A cost effective, multiuser simulation, test, and demonstration facility to support the development of avionics systems for future space vehicles is examined. The technology needs and requirements of future Heavy Lift Cargo Vehicles (HLCVs) are analyzed and serve as the basis for sizing of the avionics facility, although the lab is not limited in use to support of HLCVs. Volume 1 provides a summary of the vehicle avionics trade studies, the avionics lab objectives, a summary of the lab's functional requirements and design, physical facility considerations, and cost estimates.
Summaries of FY 1993 Engineering Research
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1993-09-01
This report documents the BES Engineering Research Program for fiscal year 1993; it provides a summary for each of the program projects in addition to a brief program overview. The report is intended to provide staff of Congressional committees, other executive departments, and other DOE offices with substantive program information so as to facilitate governmental overview and coordination of Federal research programs. Of equal importance, its availability facilitates communication of program information to interested research engineers and scientists. The organizational chart for the DOE Office of Energy Research (OER) on the next page delineates the six Divisions within the OERmore » Office of Basic Energy Sciences (BES). Each BES Division administers basic, mission oriented research programs in the area indicated by its title. The BES Engineering Research Program is one such program; it is administered by the Engineering and Geosciences Division of BES. In preparing this report we asked the principal investigators to submit summaries for their projects that were specifically applicable to fiscal year 1993. The summaries received have been edited if necessary.« less
Summary Report of Mission Acceleration Measurements for STS-73, Launched October 20, 1995
NASA Technical Reports Server (NTRS)
Rogers, Melissa J. B.; DeLombard, Richard
1996-01-01
The microgravity environment of the Space Shuttle Columbia was measured during the STS-73 mission using accelerometers from five different instruments: the Orbital Acceleration Research Experiment, the Space Acceleration Measurement System, the Three-dimensional Microgravity Accelerometer, the Microgravity Measuring Device, and Suppression of Transient Accelerations by Levitation Evaluation System. The Microgravity Analysis Workstation quasi-steady environment calculation and comparison of this calculation with Orbital Acceleration Research Experiment data was used to assess how appropriate a planned attitude was expected to be for one Crystal Growth Facility experiment sample. The microgravity environment related to several different Orbiter, crew, and experiment operations is presented and interpreted in this report. Data are examined to show the effects of vernier reaction control system jet firings for Orbiter attitude control. This is compared to examples of data when no thrusters were firing, when the primary reaction control system jets were used for attitude control, and when single vernier jets were fired for test purposes. In general, vernier jets, when used for attitude control, cause accelerations in the 3 x 10(exp -4) g to 7 x 10(exp -4) g range. Primary jets used in this manner cause accelerations in the 0.01 to 0.025 g range. Other significant disturbance sources characterized are water dump operations, with Y(sub b) axis acceleration deviations of about 1 x 10(exp -6) g; payload bay door opening motion, with Y(sub o) and Z(sub o) axis accelerations of frequency 0.4 Hz; and probable Glovebox fan operations with notable frequency components at 20, 38, 43, 48, and 53 Hz. The STS-73 microgravity environment is comparable to the environments measured on earlier microgravity science missions.
NASA Astrophysics Data System (ADS)
Ritz, Steven M.
2012-01-01
The Physics of the Cosmos (PCOS) Program Analysis Group (PhysPAG) provides an important interface between the scientific community and NASA in matters related to PCOS objectives. An Executive Committee facilitates the work of several subgroups, including a Technology Science Analysis Group and an Inflation Probe Science Analysis Group. Work is also starting in areas of X-ray, gamma-ray, and gravitational wave astrophysics. The PAG reports to the Astrophysics Subcommittee of the NASA Advisory Council. A summary of PhysPAG activities will be given, along with time for questions and discussion.
Implementing Guided Pathways: Early Insights from the AACC Pathways Colleges. Executive Summary
ERIC Educational Resources Information Center
Jenkins, Davis; Lahr, Hana; Fink, John
2017-01-01
This summary is a digest of key findings from "Implementing Guided Pathways: Early Insights From the AACC Pathways Colleges," a report based on Community College Research Center's (CCRC's) research on the 30 colleges involved in the American Association of Community Colleges' (AACC) Pathways Project. The research presented in this report…
DOT National Transportation Integrated Search
2002-04-01
This document is an executive summary that describes the National Intelligent Transportation System (ITS) Architecture. This document covers the following major topics: (1) ITS Opportunity - need for the architecture; (2) main components of the Na...
Accelerating sino-atrium computer simulations with graphic processing units.
Zhang, Hong; Xiao, Zheng; Lin, Shien-fong
2015-01-01
Sino-atrial node cells (SANCs) play a significant role in rhythmic firing. To investigate their role in arrhythmia and interactions with the atrium, computer simulations based on cellular dynamic mathematical models are generally used. However, the large-scale computation usually makes research difficult, given the limited computational power of Central Processing Units (CPUs). In this paper, an accelerating approach with Graphic Processing Units (GPUs) is proposed in a simulation consisting of the SAN tissue and the adjoining atrium. By using the operator splitting method, the computational task was made parallel. Three parallelization strategies were then put forward. The strategy with the shortest running time was further optimized by considering block size, data transfer and partition. The results showed that for a simulation with 500 SANCs and 30 atrial cells, the execution time taken by the non-optimized program decreased 62% with respect to a serial program running on CPU. The execution time decreased by 80% after the program was optimized. The larger the tissue was, the more significant the acceleration became. The results demonstrated the effectiveness of the proposed GPU-accelerating methods and their promising applications in more complicated biological simulations.
Evaluation of stone/RAP interlayers under accelerated loading : tech summary.
DOT National Transportation Integrated Search
2008-08-01
The first Louisiana accelerated loading experiment, Evaluation of Louisianas Conventional and Alternative Base Courses, showed that pavement performance could be enhanced signifi cantly if a layer of stone was placed over the cement stabilized sub...
Evaluation of stone/RAP interlayers under accelerated loading : tech summary.
DOT National Transportation Integrated Search
2008-08-01
The fi rst Louisiana accelerated loading experiment, Evaluation of Louisianas Conventional and Alternative Base Courses, : showed that pavement performance could be enhanced signifi cantly if a layer of stone was placed over the cement : stabilize...
Separated-orbit bisected energy-recovered linear accelerator
Douglas, David R.
2015-09-01
A separated-orbit bisected energy-recovered linear accelerator apparatus and method. The accelerator includes a first linac, a second linac, and a plurality of arcs of differing path lengths, including a plurality of up arcs, a plurality of downgoing arcs, and a full energy arc providing a path independent of the up arcs and downgoing arcs. The up arcs have a path length that is substantially a multiple of the RF wavelength and the full energy arc includes a path length that is substantially an odd half-integer multiple of the RF wavelength. Operation of the accelerator includes accelerating the beam utilizing the linacs and up arcs until the beam is at full energy, at full energy executing a full recirculation to the second linac using a path length that is substantially an odd half-integer of the RF wavelength, and then decelerating the beam using the linacs and downgoing arcs.
International Linear Collider Technical Design Report (Volumes 1 through 4)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Harrison M.
2013-03-27
The design report consists of four volumes: Volume 1, Executive Summary; Volume 2, Physics; Volume 3, Accelerator (Part I, R and D in the Technical Design Phase, and Part II, Baseline Design); and Volume 4, Detectors.
Quantum Accelerators for High-performance Computing Systems
DOE Office of Scientific and Technical Information (OSTI.GOV)
Humble, Travis S.; Britt, Keith A.; Mohiyaddin, Fahd A.
We define some of the programming and system-level challenges facing the application of quantum processing to high-performance computing. Alongside barriers to physical integration, prominent differences in the execution of quantum and conventional programs challenges the intersection of these computational models. Following a brief overview of the state of the art, we discuss recent advances in programming and execution models for hybrid quantum-classical computing. We discuss a novel quantum-accelerator framework that uses specialized kernels to offload select workloads while integrating with existing computing infrastructure. We elaborate on the role of the host operating system to manage these unique accelerator resources, themore » prospects for deploying quantum modules, and the requirements placed on the language hierarchy connecting these different system components. We draw on recent advances in the modeling and simulation of quantum computing systems with the development of architectures for hybrid high-performance computing systems and the realization of software stacks for controlling quantum devices. Finally, we present simulation results that describe the expected system-level behavior of high-performance computing systems composed from compute nodes with quantum processing units. We describe performance for these hybrid systems in terms of time-to-solution, accuracy, and energy consumption, and we use simple application examples to estimate the performance advantage of quantum acceleration.« less
DOT National Transportation Integrated Search
2015-03-01
The Midwest States Accelerated Pavement Testing Pooled-Fund Program, financed : by the highway departments of Kansas, Iowa, Missouri, and New York, has : supported an accelerated pavement testing (APT) project to study the rehabilitation : of low-vol...
Evaluation of stone/RAP interlayers under accelerated loading : technical summary.
DOT National Transportation Integrated Search
2008-08-01
The primary objective of this study was to determine the effectiveness of using an untreated RAP interlayer in lieu of a stone interlayer in a soil-cement asphalt pavement structure under accelerated loading. The secondary objective was to investigat...
Proceedings of a Workshop on Applications of Tethers in Space: Executive Summary
NASA Technical Reports Server (NTRS)
Baracat, W. A. (Compiler)
1986-01-01
The workshop was attended by persons from government, industry, and academic institutions to discuss the rapidly evolving area of tether applications in space. Many new applications were presented at the workshop, and existing applications were revised, refined, and prioritized as to which applications should be implemented and when. The workshop concluded with summaries developed individually and jointly by each of the applications panels.
NASA Technical Reports Server (NTRS)
Rango, A.
1981-01-01
Both LANDSAT and NOAA satellite data were used in improving snowmelt runoff forecasts. When the satellite snow cover data were tested in both empirical seasonal runoff estimation and short term modeling approaches, a definite potential for reducing forecast error was evident. A cost benefit analysis run in conjunction with the snow mapping indicated a $36.5 million annual benefit accruing from a one percent improvement in forecast accuracy using the snow cover data for the western United States. The annual cost of employing the system would be $505,000. The snow mapping has proven that satellite snow cover data can be used to reduce snowmelt runoff forecast error in a cost effective manner once all operational satellite data are available within 72 hours after acquisition. Executive summaries of the individual snow mapping projects are presented.
Space Operations Center system analysis study extension. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1982-01-01
The analysis fo Space Operations Center (SOC) systems is summarized. Design considerations, configurations of the manned orbital space station, planned operational and research missions, and subsystem tradeoffs are considered. Integration into the space transportation system is discussed. A modular design concept permitting growth of the SOC as its functions are expanded is described. Additional considerations are special requirements for habitat modules, design modifications needed to operate in geosynchronous orbits, and use of the external tank for cryogenic propellant storage or as a pressurized hangar. A cost summary is presented.
Miller, Robert; Weckesser, Lisa J; Smolka, Michael N; Kirschbaum, Clemens; Plessow, Franziska
2015-03-01
A substantial amount of research documents the impact of glucocorticoids on higher-order cognitive functioning. By contrast, surprisingly little is known about the susceptibility of basic sensory processes to glucocorticoid exposure given that the glucocorticoid receptor density in the human visual cortex exceeds those observed in prefrontal and most hippocampal brain regions. As executive tasks also rely on these sensory processes, the present study investigates the impact of glucocorticoid exposure on different performance parameters characterizing the maintenance and transfer of sensory information from iconic memory (IM; the sensory buffer of the visual system) to working memory (WM). Using a crossover factorial design, we administered one out of three doses of hydrocortisone (0.06, 0.12, or 0.24mg/kg bodyweight) and a placebo to 18 healthy young men. Thereafter participants performed a partial report task, which was used to assess their individual ability to process sensory information. Blood samples were concurrently drawn to determine free and total cortisol concentrations. The compiled pharmacokinetic and psychophysical data demonstrates that free cortisol specifically accelerated the decay of sensory information (r=0.46) without significantly affecting the selective information transfer from IM to WM or the capacity limit of WM. Specifically, nonparametric regression revealed a sigmoid dose-response relationship between free cortisol levels during the testing period and the IM decay rates. Our findings highlight that glucocorticoid exposure may not only impact on the recruitment of top-down control for an active maintenance of sensory information, but alter their passive (stimulus-driven) maintenance thereby changing the availability of information prior to subsequent executive processing. Copyright © 2014 Elsevier Ltd. All rights reserved.
Susan H. Julius; Jordan M. West; Geoffrey M. Blate; Jill S. Baron; Brad Griffith; Linda A. Joyce; Peter Kareiva; Brian D. Keller; Margaret A. Palmer; Charles H. Peterson; J. Michael Scott
2008-01-01
This report provides a preliminary review of adaptation options for climate-sensitive ecosystems and resources in the United States. The term âadaptationâ in this document refers to adjustments in human social systems (e.g., management) in response to climate stimuli and their effects. Since management always occurs in the context of desired ecosystem conditions or...
David B. McKeever
1997-01-01
The repair and remodeling of residential units in the existing housing stock is an important market for wood products. Included are many, and varied repair and remodeling activities and projects, some of which require substantial amounts of wood products, some of which do not. Currently, about 24 percent of all lumber, 23 percent of all structural panels, 15 percent of...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Thomas, James J.; Cook, Kristin A.
2005-05-09
Motivation Our country faces profound challenges that must be addressed in order to ensure our continued freedom and security. As the September 11, 2001, attacks on the Pentagon and World Trade Center illustrate, threats to the United States are present within our borders. On that day, after at least 20 months of planning and preparation, nineteen terrorists hijacked four airliners at three different airports in a coordinated attack. The hijackers crashed two planes into the World Trade Center’s twin towers and one plane into the Pentagon. The fourth plane, intended to attack another U.S. landmark, crashed in a field inmore » Pennsylvania. 2973 people lost their lives as a result of this attack. As the attack unfolded, government agencies and emergency response personnel had to respond in real time to situations for which policies and procedures did not exist. They were forced to assess situations and make decisions under extreme pressure, often without having critical information that would help them save additional lives. [National Commission on Terrorist Attacks, 2004]« less
DOT National Transportation Integrated Search
1996-08-01
Safety is a major goal of the National ITS Program. To promote safety, the Federal Highway Administration (FHWA) funded a series of Field Operational Tests to evaluate two low-cost emergency and assistance communications and rapid response devices an...
Peter Backlund; Anthony Janetos; David Schimel; J. Hatfield; M. Ryan; S. Archer; D. Lettenmaier
2008-01-01
This report is an assessment of the effects of climate change on U.S. land resources, water resources, agriculture, and biodiversity. It is one of a series of 21 Synthesis and Assessment Products being produced under the auspices of the U.S. Climate Change Science Program (CCSP), which coordinates the climate change research activities of U.S. government agencies. The...
CPU-GPU hybrid accelerating the Zuker algorithm for RNA secondary structure prediction applications.
Lei, Guoqing; Dou, Yong; Wan, Wen; Xia, Fei; Li, Rongchun; Ma, Meng; Zou, Dan
2012-01-01
Prediction of ribonucleic acid (RNA) secondary structure remains one of the most important research areas in bioinformatics. The Zuker algorithm is one of the most popular methods of free energy minimization for RNA secondary structure prediction. Thus far, few studies have been reported on the acceleration of the Zuker algorithm on general-purpose processors or on extra accelerators such as Field Programmable Gate-Array (FPGA) and Graphics Processing Units (GPU). To the best of our knowledge, no implementation combines both CPU and extra accelerators, such as GPUs, to accelerate the Zuker algorithm applications. In this paper, a CPU-GPU hybrid computing system that accelerates Zuker algorithm applications for RNA secondary structure prediction is proposed. The computing tasks are allocated between CPU and GPU for parallel cooperate execution. Performance differences between the CPU and the GPU in the task-allocation scheme are considered to obtain workload balance. To improve the hybrid system performance, the Zuker algorithm is optimally implemented with special methods for CPU and GPU architecture. Speedup of 15.93× over optimized multi-core SIMD CPU implementation and performance advantage of 16% over optimized GPU implementation are shown in the experimental results. More than 14% of the sequences are executed on CPU in the hybrid system. The system combining CPU and GPU to accelerate the Zuker algorithm is proven to be promising and can be applied to other bioinformatics applications.
Research And Development Contributions to Aviation Progress (RADCAP): Executive summary
NASA Technical Reports Server (NTRS)
1972-01-01
Positive contributions of military aeronautical research and development programs to civil aviation are reviewed and some possible future contributions of those military programs are assessed. A summary is presented of detailed results concerned with: (1) review of the progress that has been made in aviation since 1925 and the significant technological advances that have been made; (2) an examination of current and planned military aeronautical research and technology programs and an assessment of their relevancy to the aeronautical R and D needs of civil aviation; (3) the relationship of the development base generated by military programs to the needs of civil airliner design, development, and production; (4) information on aeronautical R and D funding; and (5) the findings and observations of the RADCAP study.
NASA Technical Reports Server (NTRS)
Feller, I.; Flanary, P. E.
1979-01-01
The requirements for technology transfer among the state and local governments are analyzed. Topics discussed include: information systems, federal funding, delivery channels, state executive programs, and state legislature requirements for scientific information.
Summary Report of Mission Acceleration Measurement for STS-87: Launched November 19, 1997
NASA Technical Reports Server (NTRS)
Rogers, Melissa J. B.; Hrovat, Kenneth; McPherson, Kevin; DeLombard, Richard; Reckart, Timothy
1999-01-01
Two accelerometer systems, the Orbital Acceleration Research Experiment and the Space Acceleration Measurement System, were used to measure and record the microgravity environment of the Orbiter Columbia during the STS-87 mission in November-December 1997. Data from two separate Space Acceleration Measurement System units were telemetered to the ground during the mission and data plots were displayed for investigators of the Fourth United States Microgravity Payload experiments in near real-time using the World Wide Web. Plots generated using Orbital Acceleration Research Experiment data (telemetered to the ground using a tape delay) were provided to the investigators using the World Wide Web approximately twelve hours after data recording. Disturbances in the microgravity environment as recorded by these instruments are grouped by source type: Orbiter systems, on-board activities, payload operations, and unknown sources. The environment related to the Ku-band antenna dither, Orbiter structural modes, attitude deadband collapses, water dump operations, crew sleep, and crew exercise was comparable to the effects of these sources on previous Orbiter missions. Disturbances related to operations of the Isothermal Dendritic Growth Experiment and Space Acceleration Measurement Systems that were not observed on previous missions are detailed. The effects of Orbiter cabin and airlock depressurization and extravehicular activities are also reported for the first time. A set of data plots representing the entire mission is included in the CD-ROM version of this report.
New York Harbor water quality survey, 1994. Executive summary. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Brosnan, T.M.; O`Shea, M.L.
1995-10-24
This summary presents the results of the 1994 survey, followed by a synopsis of recent changes to pollutant loads from NYC facilities. In general, conventional water quality, as indicated by coliform bacterica and DO levels, continues to improve in most areas of NY Harbor. However, violations of the `never less than` DO standards, although improved, are still occasionally recorded at 50-75% of all stations in summer. Therefore, loadings of nutrients and organic carbon, and changes in water column stratification and flushing rate, remain a concern, as does the appropriateness of the current `never the less` DO standards.
Williams, S. B.; Usherwood, J. R.; Jespers, K.; Channon, A. J.; Wilson, A. M.
2009-01-01
Summary Animals in their natural environments are confronted with a regular need to perform rapid accelerations (for example when escaping from predators or chasing prey). Such acceleration requires net positive mechanical work to be performed on the centre of mass by skeletal muscle. Here we determined how pelvic limb joints contribute to the mechanical work and power that are required for acceleration in galloping quadrupeds. In addition, we considered what, if any, biomechanical strategies exist to enable effective acceleration to be achieved. Simultaneous kinematic and kinetic data were collected for racing greyhounds undergoing a range of low to high accelerations. From these data, joint moments and joint powers were calculated for individual hindlimb joints. In addition, the mean effective mechanical advantage (EMA) of the limb and the `gear ratio' of each joint throughout stance were calculated. Greatest increases in joint work and power with acceleration appeared at the hip and hock joints, particularly in the lead limb. Largest increases in absolute positive joint work occurred at the hip, consistent with the hypothesis that quadrupeds power locomotion by torque about the hip. In addition, hindlimb EMA decreased substantially with increased acceleration – a potential strategy to increase stance time and thus ground impulses for a given peak force. This mechanism may also increase the mechanical advantage for applying the horizontal forces necessary for acceleration. PMID:19181903
A Development Program for Metropolitan Junior College, Kansas City. Volume One: Executive Summary.
ERIC Educational Resources Information Center
Little (Arthur D.), Inc., San Francisco, CA.
This five-part report provides a summary of the findings and recommendations resulting from a study conducted to determine the most suitable sites for three Metropolitan Junior College (MJC) campuses and to formulate long-range plans for the development of a comprehensive institution. After presenting introductory material, Part I notes problems…
Capella, Maria del Mar; Prat, Gemma; Forero, Diego A.; López-Vera, Silvia; Navarro, José Francisco
2017-01-01
Background Lifetime suicide attempts in patients with comorbidity between psychotic disorders and Substance Use Disorder (SUD), known as dual diagnosis, was associated with a worse clinical and cognitive state, poor prognosis and premature death. However, to date no previous study has examined the cognitive performance of these patients considering as independent the presence or absence of lifetime suicide attempts. Methods We explore executive functioning differences between suicide attempters and non-attempters in dual schizophrenia (DS) patients and the possible related factors for both executive performance and current suicide risk. Fifty DS male patients in remission of SUD and clinically stables, 24 with and 26 without lifetime suicide attempts, were evaluated. We considered Z scores for all neuropsychological tests and a composite summary score for both premorbid IQ and executive functioning. Results DS patients showed low performance in set-shifting, planning and problem solving tasks. Those with suicide attempts presented lower composite summary scores, together with worse problem solving skills and decision-making, compared with non-attempters. However, after controlling for alcohol dependence, only differences in decision-making remained. Executive functioning was related to the premorbid intelligence quotient, and several clinical variables (duration, severity, months of abstinence and relapses of SUD, global functioning and negative symptoms). A relationship between current suicide risk, and first-degree relatives with SUD, insight and positive symptoms was also found. Conclusions Our results suggest that problem solving and, especially, decision-making tasks might be sensitive to cognitive impairment of DS patients related to presence of lifetime suicide attempts. The assessment of these executive functions and cognitive remediation therapy when necessary could be beneficial for the effectiveness of treatment in patients with DS. However, further
Adan, Ana; Capella, Maria Del Mar; Prat, Gemma; Forero, Diego A; López-Vera, Silvia; Navarro, José Francisco
2017-01-01
Lifetime suicide attempts in patients with comorbidity between psychotic disorders and Substance Use Disorder (SUD), known as dual diagnosis, was associated with a worse clinical and cognitive state, poor prognosis and premature death. However, to date no previous study has examined the cognitive performance of these patients considering as independent the presence or absence of lifetime suicide attempts. We explore executive functioning differences between suicide attempters and non-attempters in dual schizophrenia (DS) patients and the possible related factors for both executive performance and current suicide risk. Fifty DS male patients in remission of SUD and clinically stables, 24 with and 26 without lifetime suicide attempts, were evaluated. We considered Z scores for all neuropsychological tests and a composite summary score for both premorbid IQ and executive functioning. DS patients showed low performance in set-shifting, planning and problem solving tasks. Those with suicide attempts presented lower composite summary scores, together with worse problem solving skills and decision-making, compared with non-attempters. However, after controlling for alcohol dependence, only differences in decision-making remained. Executive functioning was related to the premorbid intelligence quotient, and several clinical variables (duration, severity, months of abstinence and relapses of SUD, global functioning and negative symptoms). A relationship between current suicide risk, and first-degree relatives with SUD, insight and positive symptoms was also found. Our results suggest that problem solving and, especially, decision-making tasks might be sensitive to cognitive impairment of DS patients related to presence of lifetime suicide attempts. The assessment of these executive functions and cognitive remediation therapy when necessary could be beneficial for the effectiveness of treatment in patients with DS. However, further research is needed to expand our findings
Code of Federal Regulations, 2013 CFR
2013-01-01
... Department of Defense; (2) the Department of the Interior; (3) the Department of Agriculture; (4) the Department of Commerce; (5) the Department of Transportation; (6) the Department of Veterans Affairs; and (7... local transportation infrastructure, creating significant opportunities for executive departments and...
Summary of the COS Cycle 22 Calibration Program
NASA Astrophysics Data System (ADS)
Sonnentrucker, Paule; Becker, George; Bostroem, Azalee; Debes, John H.; Ely, Justin; Fox, Andrew; Lockwood, Sean; Oliveira, Cristina; Penton, Steven; Proffitt, Charles; Roman-Duval, Julia; Sahnow, David; Sana, Hugues; Taylor, Jo; Welty, Alan D.; Wheeler, Thomas
2016-09-01
We summarize the calibration activities for the Cosmic Origins Spectrograph (COS) on the Hubble Space Telescope during Cycle 22 which ran from November 2014 through October 2015. We give an overview of the COS calibration plan, COS usage statistics and we briefly describe major changes with respect to the previous cycle. High-level executive summaries for each calibration program comprising Cycle 22 are also given here. Results of the analysis attached to each program are published in separate ISRs.
Utility of space transportation system to space communication community: Executive summary
NASA Technical Reports Server (NTRS)
Bronstein, L. M.
1975-01-01
The space transportation system (STS) offers the opportunity for maintaining, and perhaps accelerating, growth of the space communication community. This new launch vehicle service, however, must be obtained at a cost lower than the current expandable launch vehicles cost. A cost competitive STS is defined for geostationary payloads. It is concluded that the STS will be useful to the space communication community, as well as to other geostationary satellite system users, if the proposed recommendations are adapted.
Income, neural executive processes, and preschool children's executive control.
Ruberry, Erika J; Lengua, Liliana J; Crocker, Leanna Harris; Bruce, Jacqueline; Upshaw, Michaela B; Sommerville, Jessica A
2017-02-01
This study aimed to specify the neural mechanisms underlying the link between low household income and diminished executive control in the preschool period. Specifically, we examined whether individual differences in the neural processes associated with executive attention and inhibitory control accounted for income differences observed in performance on a neuropsychological battery of executive control tasks. The study utilized a sample of preschool-aged children (N = 118) whose families represented the full range of income, with 32% of families at/near poverty, 32% lower income, and 36% middle to upper income. Children completed a neuropsychological battery of executive control tasks and then completed two computerized executive control tasks while EEG data were collected. We predicted that differences in the event-related potential (ERP) correlates of executive attention and inhibitory control would account for income differences observed on the executive control battery. Income and ERP measures were related to performance on the executive control battery. However, income was unrelated to ERP measures. The findings suggest that income differences observed in executive control during the preschool period might relate to processes other than executive attention and inhibitory control.
CPU-GPU hybrid accelerating the Zuker algorithm for RNA secondary structure prediction applications
2012-01-01
Background Prediction of ribonucleic acid (RNA) secondary structure remains one of the most important research areas in bioinformatics. The Zuker algorithm is one of the most popular methods of free energy minimization for RNA secondary structure prediction. Thus far, few studies have been reported on the acceleration of the Zuker algorithm on general-purpose processors or on extra accelerators such as Field Programmable Gate-Array (FPGA) and Graphics Processing Units (GPU). To the best of our knowledge, no implementation combines both CPU and extra accelerators, such as GPUs, to accelerate the Zuker algorithm applications. Results In this paper, a CPU-GPU hybrid computing system that accelerates Zuker algorithm applications for RNA secondary structure prediction is proposed. The computing tasks are allocated between CPU and GPU for parallel cooperate execution. Performance differences between the CPU and the GPU in the task-allocation scheme are considered to obtain workload balance. To improve the hybrid system performance, the Zuker algorithm is optimally implemented with special methods for CPU and GPU architecture. Conclusions Speedup of 15.93× over optimized multi-core SIMD CPU implementation and performance advantage of 16% over optimized GPU implementation are shown in the experimental results. More than 14% of the sequences are executed on CPU in the hybrid system. The system combining CPU and GPU to accelerate the Zuker algorithm is proven to be promising and can be applied to other bioinformatics applications. PMID:22369626
Arnold, Mark; Bakris, George L.; Bruns, David E.; Horvath, Andrea Rita; Kirkman, M. Sue; Lernmark, Ake; Metzger, Boyd E.; Nathan, David M.
2011-01-01
BACKGROUND Multiple laboratory tests are used in the diagnosis and management of patients with diabetes mellitus. The quality of the scientific evidence supporting the use of these assays varies substantially. APPROACH An expert committee compiled evidence-based recommendations for the use of laboratory analysis in patients with diabetes. A new system was developed to grade the overall quality of the evidence and the strength of the recommendations. A draft of the guidelines was posted on the Internet, and the document was modified in response to comments. The guidelines were reviewed by the joint Evidence-Based Laboratory Medicine Committee of the AACC and the National Academy of Clinical Biochemistry and were accepted after revisions by the Professional Practice Committee and subsequent approval by the Executive Committee of the American Diabetes Association. CONTENT In addition to the long-standing criteria based on measurement of venous plasma glucose, diabetes can be diagnosed by demonstrating increased hemoglobin A1c (HbA1c) concentrations in the blood. Monitoring of glycemic control is performed by the patients measuring their own plasma or blood glucose with meters and by laboratory analysis of HbA1c. The potential roles of noninvasive glucose monitoring, genetic testing, and measurement of autoantibodies, urine albumin, insulin, proinsulin, C-peptide, and other analytes are addressed. SUMMARY The guidelines provide specific recommendations based on published data or derived from expert consensus. Several analytes are found to have minimal clinical value at the present time, and measurement of them is not recommended. PMID:21617111
Executive Values, Executive Functions, and the Humanities.
ERIC Educational Resources Information Center
Pichler, Joseph A.
The benefits of studying the humanities to the business executive are considered. The humanities can help develop both the values and functional skills that are necessary for executive success. Competence in value analysis helps future executives to understand the full implications of the economic system, especially when it is followed by the…
Standard Modular Hydropower Technology Acceleration Workshop: Summary Report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Smith, Brennan T.; DeNeale, Scott T.; Witt, Adam M.
In support of the Department of Energy (DOE) funded Standard Modular Hydropower (SMH) Technology Acceleration project, Oak Ridge National Laboratory (ORNL) staff convened with five small hydropower technology entrepreneurs on June 14 and 15, 2017 to discuss gaps, challenges, and opportunities for small modular hydropower development. The workshop was designed to walk through SMH concepts, discuss the SMH research vision, assess how each participant’s technology aligns with SMH concepts and research, and identify future pathways for mutually beneficial collaboration that leverages ORNL expertise and entrepreneurial industry experience. The goal coming out of the workshop is to advance standardized, scalable, modularmore » hydropower technologies and development approaches with sustained and open dialogue among diverse stakeholder groups.« less
Fuego/Scefire MPMD Coupling L2 Milestone Executive Summary
DOE Office of Scientific and Technical Information (OSTI.GOV)
Pierce, Flint; Tencer, John; Pautz, Shawn D.
2017-09-01
This milestone campaign was focused on coupling Sandia physics codes SIERRA low Mach module Fuego and RAMSES Boltzmann transport code Sceptre(Scefire). Fuego enables simulation of low Mach, turbulent, reacting, particle laden flows on unstructured meshes using CVFEM for abnormal thermal environments throughout SNL and the larger national security community. Sceptre provides simulation for photon, neutron, and charged particle transport on unstructured meshes using Discontinuous Galerkin for radiation effects calculations at SNL and elsewhere. Coupling these ”best of breed” codes enables efficient modeling of thermal/fluid environments with radiation transport, including fires (pool, propellant, composite) as well as those with directed radiantmore » fluxes. We seek to improve the experience of Fuego users who require radiation transport capabilities in two ways. The first is performance. We achieve this through leveraging additional computational resources for Scefire, reducing calculation times while leaving unaffected resources for fluid physics. This approach is new to Fuego, which previously utilized the same resources for both fluid and radiation solutions. The second improvement enables new radiation capabilities, including spectral (banded) radiation, beam boundary sources, and alternate radiation solvers (i.e. Pn). This summary provides an overview of these achievements.« less
SAMS Acceleration Measurements on MIR
NASA Technical Reports Server (NTRS)
Moskowitz, Milton E.; Hrovat, Kenneth; Finkelstein, Robert; Reckart, Timothy
1997-01-01
During NASA Increment 3 (September 1996 to January 1997), about 5 gigabytes of acceleration data were collected by the Space Acceleration Measurement System (SAMS) onboard the Russian Space Station, Mir. The data were recorded on 11 optical disks and were returned to Earth on STS-81. During this time, SAMS data were collected in the Priroda module to support the following experiments: the Mir Structural Dynamics Experiment (MiSDE) and Binary Colloidal Alloy Tests (BCAT). This report points out some of the salient features of the microgravity environment to which these experiments were exposed. Also documented are mission events of interest such as the docked phase of STS-81 operations, a Progress engine burn, attitude control thruster operation, and crew exercise. Also included are a description of the Mir module orientations, and the panel notations within the modules. This report presents an overview of the SAMS acceleration measurements recorded by 10 Hz and 100 Hz sensor heads. Variations in the acceleration environment caused by unique activities such as crew exercise and life-support fans are presented. The analyses included herein complement those presented in previous mission summary reports published by the Principal Investigator Microgravity Services (PIMS) group.
Dynamically Reconfigurable Systolic Array Accelerator
NASA Technical Reports Server (NTRS)
Dasu, Aravind; Barnes, Robert
2012-01-01
A polymorphic systolic array framework has been developed that works in conjunction with an embedded microprocessor on a field-programmable gate array (FPGA), which allows for dynamic and complimentary scaling of acceleration levels of two algorithms active concurrently on the FPGA. Use is made of systolic arrays and a hardware-software co-design to obtain an efficient multi-application acceleration system. The flexible and simple framework allows hosting of a broader range of algorithms, and is extendable to more complex applications in the area of aerospace embedded systems. FPGA chips can be responsive to realtime demands for changing applications needs, but only if the electronic fabric can respond fast enough. This systolic array framework allows for rapid partial and dynamic reconfiguration of the chip in response to the real-time needs of scalability, and adaptability of executables.
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-25
... DEPARTMENT OF STATE [Public Notice 6930] Executive Order 11423, as Amended; Notice of Receipt of....-Mexico Border AGENCY: Department of State. ACTION: Notice. SUMMARY: The Department of State hereby gives... the produce consumed in the United States during winter months crosses at Mariposa. In 2008, $12.85...
Federal Register 2010, 2011, 2012, 2013, 2014
2012-03-12
... 17, 2011, ``Blocking Property of the Government of Syria and Prohibiting Certain Transactions With Respect to Syria.'' AGENCY: Office of Foreign Assets Control, Treasury. ACTION: Notice. SUMMARY: The... Executive Order 13582 of August 17, 2011, ``Blocking Property of the Government of Syria and Prohibiting...
NASA Technical Reports Server (NTRS)
Jules, Kenol; Hrovat, Kenneth; Kelly, Eric; Reckart, Timothy
2006-01-01
This summary report presents the analysis results of some of the processed acceleration data measured aboard the International Space Station during the period of November 2002 to April 2004. Two accelerometer systems were used to measure the acceleration levels for the activities that took place during Increment-6/8. However, not all of the activities during that period were analyzed in order to keep the size of the report manageable. The National Aeronautics and Space Administration sponsors the Microgravity Acceleration Measurement System and the Space Acceleration Measurement System to support microgravity science experiments that require microgravity acceleration measurements. On April 19, 2001, both the Microgravity Acceleration Measurement System and the Space Acceleration Measurement System units were launched on STS-100 from the Kennedy Space Center for installation on the International Space Station. The Microgravity Acceleration Measurement System unit was flown to the station in support of science experiments requiring quasi-steady acceleration measurements, while the Space Acceleration Measurement System unit was flown to support experiments requiring vibratory acceleration measurement. Both acceleration systems are also used in support of the vehicle microgravity requirements verification as well as in support of the International Space Station support cadre. The International Space Station Increment-6/8 reduced gravity environment analysis presented in this report uses acceleration data collected by both sets of accelerometer systems: 1. The Microgravity Acceleration Measurement System, which consists of two sensors: the Orbital Acceleration Research Experiment Sensor Subsystem, a low frequency range sensor (up to 1 Hz), is used to characterize the quasi-steady environment for payloads and vehicle, and the High Resolution Accelerometer Package, which is used to characterize the vibratory environment up to 100 Hz. 2. The Space Acceleration Measurement
Summary Report of Mission Acceleration Measurements for STS-62, Launched 4 March 1994
NASA Technical Reports Server (NTRS)
Rogers, Melissa J. B.; Delombard, Richard
1994-01-01
The second mission of the United States Microgravity Payload on-board the STS-62 mission was supported with three accelerometer instruments: the Orbital Acceleration Research Experiment (OARE) and two units of the Space Acceleration Measurements System (SAMS). The March 4, 1994 launch was the fourth successful mission for OARE and the ninth successful mission for SAMS. The OARE instrument utilizes a sensor for very low frequency measurements below one Hertz. The accelerations in this frequency range are typically referred to as quasisteady accelerations. One of the SAMS units had two remote triaxial sensor heads mounted on the forward MPESS structure between two furnance experiments, MEPHISTO and AADSF. These triaxial heads had low-pass filter cut-off frequencies at 10 and 25 Hz. The other SAMS unit utilized three remote triaxial sensor heads. Two of the sensor heads were mounted on the aft MPESS structure between the two experiments IDGE and ZENO. These triaxial heads had low-pass filter cut-off frequencies at 10 and 25 Hz. The third sensor head was mounted on the thermostat housing inside the IDGE experiment container. This triaxial head had a low-pass filter cut-off frequency at 5 Hz. This report is prepared to furnish interested experiment investigators with a guide to evaluating the acceleration environment during STS-62 and as a means of identifying areas which require further study. To achieve this purpose, various pieces of information are included, such as an overview of the STS-62 mission, a description of the accelerometer system flown on STS-62, some specific analysis of the accelerometer data in relation to the various mission activities, and an overview of the low-gravity environment during the entire mission. An evaluation form is included at the end of the report to solicit users' comments about the usefulness of this series of reports.
Summary Report of Mission Acceleration Measurements for STS-79. Launched 16 Sep. 1996
NASA Technical Reports Server (NTRS)
Rogers, Melissa J. B.; Moskowitz, Milton E.; Hrovat, Kenneth; Reckart, Timothy A.
1997-01-01
The Space Acceleration Measurement System (SAMS) collected acceleration data in support of the Mechanics of Granular Materials experiment during the STS-79 Mir docking mission, September 1996. STS-79 was the first opportunity to record SAMS data on an Orbiter while it was docked to Mir. Crew exercise activities in the Atlantis middeck and the Mir base module are apparent in the data. The acceleration signals related to the Enhanced Orbiter Refrigerator Freezer had different characteristics when comparing the data recorded on Atlantis on STS-79 with the data recorded on Mir during STS-74. This is probably due, at least in part, to different transmission paths and SAMS sensor head mounting mechanisms. Data collected on Atlantis during the STS-79 docking indicate that accelerations due to vehicle and solar array structural modes from Mir transfer to Atlantis and that the structural modes of the Atlantis-Mir complex are different from those of either vehicle independently. A 0.18 Hz component of the SAMS data, present while the two vehicles were docked, was probably caused by the Mir solar arrays. Compared to Atlantis structural modes of about 3.9 and 4.9 Hz, the Atlantis-Mir complex has structural components of about 4.5 and 5.1 Hz. After docking, apparent structural modes appeared in the data at about 0.8 and 1.8 Hz. The appearance, disappearance, and change in the structural modes during the docking and undocking phases of the joint Atlantis-Mir operations indicates that the structural modes of the two spacecraft have an effect on the microgravity environment of each other. The transfer of structural and equipment related accelerations between vehicles is something that should be considered in the International Space Station era.
Summary Report of Mission Acceleration Measurements for STS-75, Launched February 22, 1996
NASA Technical Reports Server (NTRS)
Rogers, Melissa J. B.; Hrovat, Kenneth; Moskowitz, Milton E.; McPherson, Kevin M.; DeLombard, Richard
1996-01-01
Two accelerometers provided acceleration data during the STS-75 mission in support of the third United States Microgravity Payload (USMP-3) experiments. The Orbital Acceleration Research Experiment (OARE) and the Space Acceleration Measurement System (SAMS) provided a measure of the microgravity environment of the Space Shuttle Columbia. The OARE provided investigators with quasi-steady acceleration measurements after about a six hour time lag dictated by downlink constraints. SAMS data were downlinked in near-real-time and recorded on-board for post-mission analysis. An overview of the mission is provided as are brief discussions of these two accelerometer systems. Data analysis techniques used to process SAMS and OARE data are discussed Using a combination of these techniques, the microgravity environment related to several different Orbiter, crew, and experiment operations is presented and interpreted. The microgravity environment represented by SAMS and OARE data is comparable to the environments measured by the instruments on earlier microgravity science missions. The OARE data compared well with predictions of the quasi-steady environment. The SAMS data show the influence of thruster firings and crew motion (transient events) and of crew exercise, Orbiter systems, and experiment operations (oscillatory events). Thruster activity on this mission appears to be somewhat more frequent than on other microgravity missions with the combined firings of the F5L and F5R jets producing significant acceleration transients. The specific crew activities performed in the middeck and flight deck, the SPREE table rotations, the waste collection system compaction, and the fuel cell purge had negligible effects on the microgravity environment of the USMP-3 carriers. The Ku band antenna repositioning activity resulted in a brief interruption of the ubiquitous 17 Hz signal in the SAMS data. In addition, the auxiliary power unit operations during the Flight Control System checkout
Energy Innovation Acceleration Program
DOE Office of Scientific and Technical Information (OSTI.GOV)
Wolfson, Johanna
The Energy Innovation Acceleration Program (IAP) – also called U-Launch – has had a significant impact on early stage clean energy companies in the Northeast and on the clean energy economy in the Northeast, not only during program execution (2010-2014), but continuing into the future. Key results include: Leverage ratio of 105:1; $105M in follow-on funding (upon $1M investment by EERE); At least 19 commercial products launched; At least 17 new industry partnerships formed; At least $6.5M in revenue generated; >140 jobs created; 60% of assisted companies received follow-on funding within 1 year of program completion; In addition to themore » direct measurable program results summarized above, two primary lessons emerged from our work executing Energy IAP:; Validation and demonstration awards have an outsized, ‘tipping-point’ effect for startups looking to secure investments and strategic partnerships. An ecosystem approach is valuable, but an approach that evaluates the needs of individual companies and then draws from diverse ecosystem resources to fill them, is most valuable of all.« less
Speculation and replication in temperature accelerated dynamics
Zamora, Richard J.; Perez, Danny; Voter, Arthur F.
2018-02-12
Accelerated Molecular Dynamics (AMD) is a class of MD-based algorithms for the long-time scale simulation of atomistic systems that are characterized by rare-event transitions. Temperature-Accelerated Dynamics (TAD), a traditional AMD approach, hastens state-to-state transitions by performing MD at an elevated temperature. Recently, Speculatively-Parallel TAD (SpecTAD) was introduced, allowing the TAD procedure to exploit parallel computing systems by concurrently executing in a dynamically generated list of speculative future states. Although speculation can be very powerful, it is not always the most efficient use of parallel resources. In this paper, we compare the performance of speculative parallelism with a replica-based technique, similarmore » to the Parallel Replica Dynamics method. A hybrid SpecTAD approach is also presented, in which each speculation process is further accelerated by a local set of replicas. Finally and overall, this work motivates the use of hybrid parallelism whenever possible, as some combination of speculation and replication is typically most efficient.« less
Speculation and replication in temperature accelerated dynamics
DOE Office of Scientific and Technical Information (OSTI.GOV)
Zamora, Richard J.; Perez, Danny; Voter, Arthur F.
Accelerated Molecular Dynamics (AMD) is a class of MD-based algorithms for the long-time scale simulation of atomistic systems that are characterized by rare-event transitions. Temperature-Accelerated Dynamics (TAD), a traditional AMD approach, hastens state-to-state transitions by performing MD at an elevated temperature. Recently, Speculatively-Parallel TAD (SpecTAD) was introduced, allowing the TAD procedure to exploit parallel computing systems by concurrently executing in a dynamically generated list of speculative future states. Although speculation can be very powerful, it is not always the most efficient use of parallel resources. In this paper, we compare the performance of speculative parallelism with a replica-based technique, similarmore » to the Parallel Replica Dynamics method. A hybrid SpecTAD approach is also presented, in which each speculation process is further accelerated by a local set of replicas. Finally and overall, this work motivates the use of hybrid parallelism whenever possible, as some combination of speculation and replication is typically most efficient.« less
NASA Technical Reports Server (NTRS)
Palguta, T.; Bradley, W.; Stockton, T.
1988-01-01
The purpose is to describe the logistics study background and approach to providing estimates of of logistics support requirements for Office of Space Science and Applications' payloads in the Space Station era. A concise summary is given of the study results. Future logistics support analysis tasks are identified.
2004-04-01
Several issues prompted the need for this conference. Among these were the reported high prevalence (> 50%) of use of supplements among individuals over 50 years of age, inadequate scientific evidence supporting the safety and benefits of use among these individuals, and a report issued by the General Accounting Office (GAO) in 2001. This GAO report entitled "Health Products for Seniors: 'Anti-Aging' Products Pose Potential for Physical and Economic Harm," arose from concerns among legislators that seniors were spending money from their limited incomes on products that were not only ineffective but also potentially harmful. The conference was organized around three sessions to address the issues highlighted above, which were usage of dietary supplements among the elderly, age-related changes and issues that affect the use of supplements, and the evidence base supporting the use of supplements in disease prevention and health maintenance. Each session was followed by a panel discussion. This Executive Summary is organized around the three major discussion topics. The summary does not explicitly follow the order of the conference presentations; rather it is intended to capture and examine the current research gaps in knowledge and identify future research opportunities. These research opportunities, as expressed by the conference speakers, panelists, and attendees are summarized at the end of this paper under five thematic areas: usage behaviors, methodology, pre-clinical studies and clinical studies, informational databases, and education and dissemination.
Summary Status of the Space Acceleration Measurement System (SAMS), September 1993
NASA Technical Reports Server (NTRS)
DeLombard, Richard
1993-01-01
The Space Acceleration Measurement System (SAMS) was developed to measure the microgravity acceleration environment to which NASA science payloads are exposed during microgravity science missions on the shuttle. Six flight units have been fabricated to date. The inaugural flight of a SAMS unit was on STS-40 in June 1991 as part of the flrst Spacelab Life Sciences mission. Since that time, SAMS has flown on six additional missions and gathered 18 gigabytes of data representing 68 days of microgravity environment. The SAMS units have been flown in the shuttle middeck and cargo bay, in the Spacelab module, and in the Spacehab module. This paper summarizes the missions and experiments which SAMS has supported. The quantity of data and the utilization of the SAMS data is described. Future activities are briefly described for the SAMS project and.the Microgravity Measurement and Analysis Project (MMAP) to support science experiments and scientists with microgravity environment measurement and analysis.
Summary Status of the Space Acceleration Measurement System (SAMS), September 1993
NASA Technical Reports Server (NTRS)
DeLombard, Richard
1994-01-01
The Space Acceleration Measurement System (SAMS) was developed to measure the microgravity acceleration environment to which NASA science payloads are exposed during microgravity science missions on the shuttle. Six flight units have been fabricated to date. The inaugural flight of a SAMS unit was on STS-40 in June 1991 as part of the First Spacelab Life Sciences mission. Since that time, SAMS has flown on six additional missions and gathered eighteen gigabytes of data representing sixty-eight days of microgravity environment. The SAMS units have been flown in the shuttle middeck and cargo bay, in the Spacelab module, and in the Spacehab module. This paper summarizes the missions and experiments which SAMS has supported. The quantity of data and the utilization of the SAMS data is described. Future activities are briefly described for the SAMS project and the Microgravity Measurement and Analysis project (MMAP) to support science experiments and scientists with microgravity environment measurement and analysis.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Arafat, Humayun; Dinan, James; Krishnamoorthy, Sriram
Task parallelism is an attractive approach to automatically load balance the computation in a parallel system and adapt to dynamism exhibited by parallel systems. Exploiting task parallelism through work stealing has been extensively studied in shared and distributed-memory contexts. In this paper, we study the design of a system that uses work stealing for dynamic load balancing of task-parallel programs executed on hybrid distributed-memory CPU-graphics processing unit (GPU) systems in a global-address space framework. We take into account the unique nature of the accelerator model employed by GPUs, the significant performance difference between GPU and CPU execution as a functionmore » of problem size, and the distinct CPU and GPU memory domains. We consider various alternatives in designing a distributed work stealing algorithm for CPU-GPU systems, while taking into account the impact of task distribution and data movement overheads. These strategies are evaluated using microbenchmarks that capture various execution configurations as well as the state-of-the-art CCSD(T) application module from the computational chemistry domain.« less
NASA Technical Reports Server (NTRS)
Hu, Chaumin
2007-01-01
IPG Execution Service is a framework that reliably executes complex jobs on a computational grid, and is part of the IPG service architecture designed to support location-independent computing. The new grid service enables users to describe the platform on which they need a job to run, which allows the service to locate the desired platform, configure it for the required application, and execute the job. After a job is submitted, users can monitor it through periodic notifications, or through queries. Each job consists of a set of tasks that performs actions such as executing applications and managing data. Each task is executed based on a starting condition that is an expression of the states of other tasks. This formulation allows tasks to be executed in parallel, and also allows a user to specify tasks to execute when other tasks succeed, fail, or are canceled. The two core components of the Execution Service are the Task Database, which stores tasks that have been submitted for execution, and the Task Manager, which executes tasks in the proper order, based on the user-specified starting conditions, and avoids overloading local and remote resources while executing tasks.
Summaries of FY 1982 research in the chemical sciences
DOE Office of Scientific and Technical Information (OSTI.GOV)
None
1982-09-01
The purpose of this booklet is to help those interested in research supported by the Department of Energy's Division of Chemical Sciences, which is one of six Divisions of the Office of Basic Energy Sciences in the Office of Energy Research. These summaries are intended to provide a rapid means for becoming acquainted with the Chemical Sciences program to members of the scientific and technological public and interested persons in the Legislative and Executive Branches of the Government. Areas of research supported by the Division are to be seen in the section headings, the index and the summaries themselves. Energymore » technologies which may be advanced by use of the basic knowledge discovered in this program can be seen in the index and again (by reference) in the summaries. The table of contents lists the following: photochemical and radiation sciences; chemical physics; atomic physics; chemical energy; separation and analysis; chemical engineering sciences; offsite contracts; equipment funds; special facilities; topical index; institutional index for offsite contracts; investigator index.« less
DOT National Transportation Integrated Search
2014-08-01
Midwest States Accelerated Pavement Testing Pooled-Fund Program, financed by the : highway departments of Kansas, Iowa, and Missouri, has supported an accelerated : pavement testing (APT) project to validate several models incorporated in the NCHRP :...
2012-05-07
executions are all the executions of the first except the single infinite execution stuttering around s0. And because of this exception, s0 is not bisimilar...maximal paths in the diagram, and that whose executions are all the executions of the first system except the infinite execution stuttering around s0. s...advance to s1, from where on it behaves just like the first one. What sets the behaviour of the two processes apart is, of course, the infinite stuttering
ERIC Educational Resources Information Center
Allington, Richard L.
1992-01-01
Offers summaries of three proven programs (Reading Recovery, Success for All, and Accelerated Schools) for accelerating the reading and writing progress of low-achieving, low-income children. Provides addresses for more information. (SR)
Space station automation study-satellite servicing. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
1984-01-01
A plan for advancing the state of automation and robotics technology as an integral part of the U.S. space station development effort was studied. This study was undertaken: (1) to determine the benefits that will accrue from using automated systems onboard the space station in support of satellite servicing; (2) to define methods for increasing the capacity for, and effectiveness of satellite servicing while reducing demands on crew time and effort and on ground support; (3) to find optimum combinations of men/machine activities in the performance of servicing functions; and (4) project the evolution of automation technology needed to enhance or enable satellite servicing capabilities to match the evolutionary growth of the space station. A secondary intent is to accelerate growth and utilization of robotics in terrestrial applications as a spin-off from the space station program.
ERIC Educational Resources Information Center
Evertson, Carolyn M.; And Others
A summary is presented of the final report, "Effective Classroom Management and Instruction: An Exploration of Models." The final report presents a set of linked investigations of the effects of training teachers in effective classroom management practices in a series of school-based workshops. Four purposes were addressed by the study: (1) to…
NASA Technical Reports Server (NTRS)
Gibbel, Mark; Larson, Timothy
2000-01-01
An Engineering-of-Failure approach to designing and executing an accelerated product qualification test was performed to support a risk assessment of a "work-around" necessitated by an on-orbit failure of another piece of hardware on the Mars Global Surveyor spacecraft. The proposed work-around involved exceeding the previous qualification experience both in terms of extreme cold exposure level and in terms of demonstrated low cycle fatigue life for the power shunt assemblies. An analysis was performed to identify potential failure sites, modes and associated failure mechanisms consistent with the new use conditions. A test was then designed and executed which accelerated the failure mechanisms identified by analysis. Verification of the resulting failure mechanism concluded the effort.
Accessing global data from accelerator devices
Bertolli, Carlo; O'Brien, John K.; Sallenave, Olivier H.; Sura, Zehra N.
2016-12-06
An aspect includes a table of contents (TOC) that was generated by a compiler being received at an accelerator device. The TOC includes an address of global data in a host memory space. The global data is copied from the address in the host memory space to an address in the device memory space. The address in the host memory space is obtained from the received TOC. The received TOC is updated to indicate that global data is stored at the address in the device memory space. A kernel that accesses the global data from the address in the device memory space is executed. The address in the device memory space is obtained based on contents of the updated TOC. When the executing is completed, the global data from the address in the device memory space is copied to the address in the host memory space.
Accessing global data from accelerator devices
DOE Office of Scientific and Technical Information (OSTI.GOV)
Bertolli, Carlo; O'Brien, John K.; Sallenave, Olivier H.
2016-12-06
An aspect includes a table of contents (TOC) that was generated by a compiler being received at an accelerator device. The TOC includes an address of global data in a host memory space. The global data is copied from the address in the host memory space to an address in the device memory space. The address in the host memory space is obtained from the received TOC. The received TOC is updated to indicate that global data is stored at the address in the device memory space. A kernel that accesses the global data from the address in the devicemore » memory space is executed. The address in the device memory space is obtained based on contents of the updated TOC. When the executing is completed, the global data from the address in the device memory space is copied to the address in the host memory space.« less
Summary of SLAC's SEY Measurement On Flat Accelerator Wall Materials
DOE Office of Scientific and Technical Information (OSTI.GOV)
Le Pimpec, F.; /PSI, Villigen /SLAC
The electron cloud effect (ECE) causes beam instabilities in accelerator structures with intense positively charged bunched beams. Reduction of the secondary electron yield (SEY) of the beam pipe inner wall is effective in controlling cloud formation. We summarize SEY results obtained from flat TiN, TiZrV and Al surfaces carried out in a laboratory environment. SEY was measured after thermal conditioning, as well as after low energy, less than 300 eV, particle exposure.
Accelerated testing for studying pavement design and performance (FY 2004) : research summary.
DOT National Transportation Integrated Search
2009-03-01
The thirteenth full-scale Accelerated Pavement Test (APT) experiment at the Civil Infrastructure Laboratory (CISL) of Kansas State University aimed to determine the response and the failure mode of thin concrete overlays.
Accelerating artificial intelligence with reconfigurable computing
NASA Astrophysics Data System (ADS)
Cieszewski, Radoslaw
Reconfigurable computing is emerging as an important area of research in computer architectures and software systems. Many algorithms can be greatly accelerated by placing the computationally intense portions of an algorithm into reconfigurable hardware. Reconfigurable computing combines many benefits of both software and ASIC implementations. Like software, the mapped circuit is flexible, and can be changed over the lifetime of the system. Similar to an ASIC, reconfigurable systems provide a method to map circuits into hardware. Reconfigurable systems therefore have the potential to achieve far greater performance than software as a result of bypassing the fetch-decode-execute operations of traditional processors, and possibly exploiting a greater level of parallelism. Such a field, where there is many different algorithms which can be accelerated, is an artificial intelligence. This paper presents example hardware implementations of Artificial Neural Networks, Genetic Algorithms and Expert Systems.
Alerting, orienting or executive attention networks: differential patters of pupil dilations
Geva, Ronny; Zivan, Michal; Warsha, Aviv; Olchik, Dov
2013-01-01
Attention capacities, alerting responses, orienting to sensory stimulation, and executive monitoring of performance are considered independent yet interrelated systems. These operations play integral roles in regulating the behavior of diverse species along the evolutionary ladder. Each of the primary attention constructs—alerting, orienting, and executive monitoring—involves salient autonomic correlates as evidenced by changes in reactive pupil dilation (PD), heart rate, and skin conductance. Recent technological advances that use remote high-resolution recording may allow the discernment of temporo-spatial attributes of autonomic responses that characterize the alerting, orienting, and executive monitoring networks during free viewing, irrespective of voluntary performance. This may deepen the understanding of the roles of autonomic regulation in these mental operations and may deepen our understanding of behavioral changes in verbal as well as in non-verbal species. The aim of this study was to explore differences between psychosensory PD responses in alerting, orienting, and executive conflict monitoring tasks to generate estimates of concurrent locus coeruleus (LC) noradrenergic input trajectories in healthy human adults using the attention networks test (ANT). The analysis revealed a construct-specific pattern of pupil responses: alerting is characterized by an early component (Pa), its acceleration enables covert orienting, and executive control is evidenced by a prominent late component (Pe). PD characteristics seem to be task-sensitive, allowing exploration of mental operations irrespective of conscious voluntary responses. These data may facilitate development of studies designed to assess mental operations in diverse species using autonomic responses. PMID:24133422
Accelerating Wright–Fisher Forward Simulations on the Graphics Processing Unit
Lawrie, David S.
2017-01-01
Forward Wright–Fisher simulations are powerful in their ability to model complex demography and selection scenarios, but suffer from slow execution on the Central Processor Unit (CPU), thus limiting their usefulness. However, the single-locus Wright–Fisher forward algorithm is exceedingly parallelizable, with many steps that are so-called “embarrassingly parallel,” consisting of a vast number of individual computations that are all independent of each other and thus capable of being performed concurrently. The rise of modern Graphics Processing Units (GPUs) and programming languages designed to leverage the inherent parallel nature of these processors have allowed researchers to dramatically speed up many programs that have such high arithmetic intensity and intrinsic concurrency. The presented GPU Optimized Wright–Fisher simulation, or “GO Fish” for short, can be used to simulate arbitrary selection and demographic scenarios while running over 250-fold faster than its serial counterpart on the CPU. Even modest GPU hardware can achieve an impressive speedup of over two orders of magnitude. With simulations so accelerated, one can not only do quick parametric bootstrapping of previously estimated parameters, but also use simulated results to calculate the likelihoods and summary statistics of demographic and selection models against real polymorphism data, all without restricting the demographic and selection scenarios that can be modeled or requiring approximations to the single-locus forward algorithm for efficiency. Further, as many of the parallel programming techniques used in this simulation can be applied to other computationally intensive algorithms important in population genetics, GO Fish serves as an exciting template for future research into accelerating computation in evolution. GO Fish is part of the Parallel PopGen Package available at: http://dl42.github.io/ParallelPopGen/. PMID:28768689
Swanson, H L
1999-01-01
This investigation explores the contribution of two working memory systems (the articulatory loop and the central executive) to the performance differences between learning-disabled (LD) and skilled readers. Performances of LD, chronological age (CA) matched, and reading level-matched children were compared on measures of phonological processing accuracy and speed (articulatory system), long-term memory (LTM) accuracy and speed, and executive processing. The results indicated that (a) LD readers were inferior on measures of articulatory, LTM, and executive processing; (b) LD readers were superior to RL readers on measures of executive processing, but were comparable to RL readers on measures of the articulatory and LTM system; (c) executive processing differences remained significant between LD and CA-matched children when measures of reading comprehension, articulatory processes, and LTM processes were partialed from the analysis; and (d) executive processing contributed significant variance to reading comprehension when measures of the articulatory and LTM systems were entered into a hierarchical regression model. In summary, LD readers experience constraints in the articulatory and LTM system, but constraints mediate only some of the influence of executive processing on reading comprehension. Further, LD readers suffer executive processing problems nonspecific to their reading comprehension problems. Copyright 1999 Academic Press.
NASA Astrophysics Data System (ADS)
Tang, Li; Liu, Jing-Ning; Feng, Dan; Tong, Wei
2008-12-01
Existing security solutions in network storage environment perform poorly because cryptographic operations (encryption and decryption) implemented in software can dramatically reduce system performance. In this paper we propose a cryptographic hardware accelerator on dynamically reconfigurable platform for the security of high performance network storage system. We employ a dynamic reconfigurable platform based on a FPGA to implement a PowerPCbased embedded system, which executes cryptographic algorithms. To reduce the reconfiguration latency, we apply prefetch scheduling. Moreover, the processing elements could be dynamically configured to support different cryptographic algorithms according to the request received by the accelerator. In the experiment, we have implemented AES (Rijndael) and 3DES cryptographic algorithms in the reconfigurable accelerator. Our proposed reconfigurable cryptographic accelerator could dramatically increase the performance comparing with the traditional software-based network storage systems.
Acceleration Environment of the International Space Station
NASA Technical Reports Server (NTRS)
McPherson, Kevin; Kelly, Eric; Keller, Jennifer
2009-01-01
Measurement of the microgravity acceleration environment on the International Space Station has been accomplished by two accelerometer systems since 2001. The Microgravity Acceleration Measurement System records the quasi-steady microgravity environment, including the influences of aerodynamic drag, vehicle rotation, and venting effects. Measurement of the vibratory/transient regime, comprised of vehicle, crew, and equipment disturbances, has been accomplished by the Space Acceleration Measurement System-II. Until the arrival of the Columbus Orbital Facility and the Japanese Experiment Module, the location of these sensors, and therefore, the measurement of the microgravity acceleration environment, has been limited to within the United States Laboratory. Japanese Aerospace Exploration Agency has developed a vibratory acceleration measurement system called the Microgravity Measurement Apparatus which will be deployed within the Japanese Experiment Module to make distributed measurements of the Japanese Experiment Module's vibratory acceleration environment. Two Space Acceleration Measurement System sensors from the United States Laboratory will be re-deployed to support vibratory acceleration data measurement within the Columbus Orbital Facility. The additional measurement opportunities resulting from the arrival of these new laboratories allows Principal Investigators with facilities located in these International Space Station research laboratories to obtain microgravity acceleration data in support of their sensitive experiments. The Principal Investigator Microgravity Services project, at NASA Glenn Research Center, in Cleveland, Ohio, has supported acceleration measurement systems and the microgravity scientific community through the processing, characterization, distribution, and archival of the microgravity acceleration data obtained from the International Space Station acceleration measurement systems. This paper summarizes the PIMS capabilities available
Federal Register 2010, 2011, 2012, 2013, 2014
2010-03-01
... DEPARTMENT OF DEFENSE Department of the Navy Notice of Cancellation of Open Meeting of the Chief of Naval Operations (CNO) Executive Panel AGENCY: Department of the Navy, DoD. ACTION: Notice of cancellation. SUMMARY: The Department of the Navy published a document in the Federal Register (75 FR 7453) of...
Doing accelerator physics using SDDS, UNIX, and EPICS
DOE Office of Scientific and Technical Information (OSTI.GOV)
Borland, M.; Emery, L.; Sereno, N.
1995-12-31
The use of the SDDS (Self-Describing Data Sets) file protocol, together with the UNIX operating system and EPICS (Experimental Physics and Industrial Controls System), has proved powerful during the commissioning of the APS (Advanced Photon Source) accelerator complex. The SDDS file protocol has permitted a tool-oriented approach to developing applications, wherein generic programs axe written that function as part of multiple applications. While EPICS-specific tools were written for data collection, automated experiment execution, closed-loop control, and so forth, data processing and display axe done with the SDDS Toolkit. Experiments and data reduction axe implemented as UNIX shell scripts that coordinatemore » the execution of EPICS specific tools and SDDS tools. Because of the power and generic nature of the individual tools and of the UNIX shell environment, automated experiments can be prepared and executed rapidly in response to unanticipated needs or new ideas. Examples are given of application of this methodology to beam motion characterization, beam-position-monitor offset measurements, and klystron characterization.« less
Race to the Top. Florida Report. Year 2: School Year 2011-2012. [State-Specific Summary Report
ERIC Educational Resources Information Center
US Department of Education, 2013
2013-01-01
This State-specific summary report serves as an assessment of Florida's Year 2 Race to the Top implementation, highlighting successes and accomplishments, identifying challenges, and providing lessons learned from implementation from approximately September 2011 through September 2012. In Year 2, the State made progress in executing contracts and…
A normative price for a manufactured product: The SAMICS methodology. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Chamberlain, R. G.
1979-01-01
A summary for the Solar Array Manufacturing Industry Costing Standards report contains a discussion of capabilities and limitations, a non-technical overview of the methodology, and a description of the input data which must be collected. It also describes the activities that were and are being taken to ensure validity of the results and contains an up-to-date bibliography of related documents.
NASA Astrophysics Data System (ADS)
1982-05-01
An executive summary is given of a detailed feasibility study for a 100 million gallon per year power alcohol plant using corn as feedstock. The proposed plant will ultimately have the capability to produce 100 million gallons per year of anhydrous alcohol from an estimated 40 million bushels of corn and will be designed so as to allow construction in modules of 25 million gallons each. Alcohol produced at this plant is intended essentially for use as a gasoline octane booster, a motor fuel in gasoline/alcohol blends and as a chemical feedstock. In addition, the plant will produce a number of by-products, each of which has existing commercial markets; namely, 236,400 tons of CO2, 237,600 tons of protein meal mixture (40.2% protein), or 124,000 tons of gluten meal (41% protein), 20,000 tons of yeast, 68,400 tons of corn bran, 89,600 tons of corn germ cake and 4,584,000 gallons of corn oil (food grade).
NASA Technical Reports Server (NTRS)
Bedrax-Weiss, Tania; Jonsson, Ari K.; Frank, Jeremy D.; McGann, Conor
2003-01-01
Generating plans for execution imposes a different set of requirements on the planning process than those imposed by planning alone. In highly unpredictable execution environments, a fully-grounded plan may become inconsistent frequently when the world fails to behave as expected. Intelligent execution permits making decisions when the most up-to-date information is available, ensuring fewer failures. Planning should acknowledge the capabilities of the execution system, both to ensure robust execution in the face of uncertainty, which also relieves the planner of the burden of making premature commitments. We present Plan Identification Functions (PIFs), which formalize what it means for a plan to be executable, md are used in conjunction with a complete model of system behavior to halt the planning process when an executable plan is found. We describe the implementation of plan identification functions for a temporal, constraint-based planner. This particular implementation allows the description of many different plan identification functions. characteristics crf the xectieonfvii rnm-enft,h e best plan to hand to the execution system will contain more or less commitment and information.
Code of Federal Regulations, 2011 CFR
2011-04-01
..., risk factors, and ratio of earnings to fixed charges. 229.503 Section 229.503 Commodity and Securities... Registration Statement and Prospectus Provisions § 229.503 (Item 503) Prospectus summary, risk factors, and... executive offices. (c) Risk factors. Where appropriate, provide under the caption “Risk Factors” a...
Code of Federal Regulations, 2010 CFR
2010-04-01
..., risk factors, and ratio of earnings to fixed charges. 229.503 Section 229.503 Commodity and Securities... Registration Statement and Prospectus Provisions § 229.503 (Item 503) Prospectus summary, risk factors, and... executive offices. (c) Risk factors. Where appropriate, provide under the caption “Risk Factors” a...
Preliminary power train design for a state-of-the-art electric vehicle (executive summary)
NASA Technical Reports Server (NTRS)
1978-01-01
The preliminary design of a state-of-the-art electric power train is part of a national effort to reap the potential benefit of useful urban electric passenger vehicles. Outlined in a detailed presentation are: (1) assessment of the state-of-the-art in electric vehicle technology; (2) state-of-the-art power train design; (3) improved power train; and (4) summary and recommendations.
Requirements analysis for a hardware, discrete-event, simulation engine accelerator
NASA Astrophysics Data System (ADS)
Taylor, Paul J., Jr.
1991-12-01
An analysis of a general Discrete Event Simulation (DES), executing on the distributed architecture of an eight mode Intel PSC/2 hypercube, was performed. The most time consuming portions of the general DES algorithm were determined to be the functions associated with message passing of required simulation data between processing nodes of the hypercube architecture. A behavioral description, using the IEEE standard VHSIC Hardware Description and Design Language (VHDL), for a general DES hardware accelerator is presented. The behavioral description specifies the operational requirements for a DES coprocessor to augment the hypercube's execution of DES simulations. The DES coprocessor design implements the functions necessary to perform distributed discrete event simulations using a conservative time synchronization protocol.
NASA Technical Reports Server (NTRS)
Yang, Guowei; Pasareanu, Corina S.; Khurshid, Sarfraz
2012-01-01
This paper introduces memoized symbolic execution (Memoise), a novel approach for more efficient application of forward symbolic execution, which is a well-studied technique for systematic exploration of program behaviors based on bounded execution paths. Our key insight is that application of symbolic execution often requires several successive runs of the technique on largely similar underlying problems, e.g., running it once to check a program to find a bug, fixing the bug, and running it again to check the modified program. Memoise introduces a trie-based data structure that stores the key elements of a run of symbolic execution. Maintenance of the trie during successive runs allows re-use of previously computed results of symbolic execution without the need for re-computing them as is traditionally done. Experiments using our prototype embodiment of Memoise show the benefits it holds in various standard scenarios of using symbolic execution, e.g., with iterative deepening of exploration depth, to perform regression analysis, or to enhance coverage.
ERIC Educational Resources Information Center
Samuels, Alan R.; And Others
1987-01-01
These five papers by speakers at the Small Computers in Libraries 1987 conference include: "Acquiring and Using Shareware in Building Small Scale Automated Information systems" (Samuels); "A Software Lending Collection" (Talab); "Providing Subject Access to Microcomputer Software" (Mitchell); "Interfacing Vendor…
Decker, Eric A; Storey, Maureen L
2015-01-01
The impact of dietary fats and oils on health continues to be a controversial subject. In addition, the ability of the food industry to freely alter the fat content and composition of foods to meet dietary recommendations is limited by how these food components affect food quality and stability. Therefore, a recent workshop was held to bring together food and nutrition scientists to highlight nutritional research and product innovations that explore the nutritional impact of fatty acids in the food supply. The latest research on metabolic responses and health benefits associated with foods made with new nutritional and functional oils was discussed, along with a detailed look at how science-based advances in preparation methods and processing technologies affect the nutrient profile of food products, including potato products. Additional discussion was provided on how oil innovations align with dietary guidance and policy. This supplement issue presents articles on those presentations. PMID:25979501
Day Care in Caracas: A Day Care Homes Program Evaluation Report. Volume I: Executive Summary.
ERIC Educational Resources Information Center
de Ruesta, Maria Carlota; de Vidal, Amalia Barrios
This document provides a summary of a formative evaluation research project concerning the neighborhood day care homes program in Caracas, Venezuela. The evaluation included nine lines of study: (1) an assessment of sociodemographic conditions of Venezuelan preschool age children, legal and employment status of Venezuelan women, and general social…
Embedded Streaming Deep Neural Networks Accelerator With Applications.
Dundar, Aysegul; Jin, Jonghoon; Martini, Berin; Culurciello, Eugenio
2017-07-01
Deep convolutional neural networks (DCNNs) have become a very powerful tool in visual perception. DCNNs have applications in autonomous robots, security systems, mobile phones, and automobiles, where high throughput of the feedforward evaluation phase and power efficiency are important. Because of this increased usage, many field-programmable gate array (FPGA)-based accelerators have been proposed. In this paper, we present an optimized streaming method for DCNNs' hardware accelerator on an embedded platform. The streaming method acts as a compiler, transforming a high-level representation of DCNNs into operation codes to execute applications in a hardware accelerator. The proposed method utilizes maximum computational resources available based on a novel-scheduled routing topology that combines data reuse and data concatenation. It is tested with a hardware accelerator implemented on the Xilinx Kintex-7 XC7K325T FPGA. The system fully explores weight-level and node-level parallelizations of DCNNs and achieves a peak performance of 247 G-ops while consuming less than 4 W of power. We test our system with applications on object classification and object detection in real-world scenarios. Our results indicate high-performance efficiency, outperforming all other presented platforms while running these applications.
Seabird-oil spill behavior study. Volume 1. Executive summary. Final report
DOE Office of Scientific and Technical Information (OSTI.GOV)
Varoujean, D.H.; Baltz, D.M.; Allen, B.
1983-04-01
This volume contains a summary of findings of a two year (1980-1982) study on the behavior of seabirds encountering oil-contaminated water. An information survey, undertaken in the study, indicated that out of nearly 300 references to seabird/oil research only 12 articles addressed the topic of seabird behavior in the presence of oil. Available evidence does, however, indicate that seabirds avoid or try to avoid making contact with petroleum oil. Field observations and experiments conducted in the study areas of natural oil seeps in the Santa Barbara Channel California, revealed that: (1) abundance of seabirds in the study area was relativelymore » low when compared to that in oil-free areas of the Channel; (2) the age and/or the residency status of Brown Pelicans (Pelecanus occidentalis), Western Gulls (Larus occidentalis) and Heermann's Gulls (Larus heermanni) were related to the frequency of interaction of these birds with oil.« less
Perinatally acquired HIV infection accelerates epigenetic aging in South African adolescents.
Horvath, Steve; Phillips, Nicole; Heany, Sarah J; Kobor, Michael S; Lin, David Ts; Myer, Landon; Zar, Heather J; Stein, Dan J; Levine, Andrew J; Hoare, Jacqueline
2018-05-08
Recent studies demonstrate that infection with the Human Immunodeficiency Virus-1 (HIV) is associated with accelerated aging effects in adults according to a highly accurate epigenetic biomarker of aging known as epigenetic clock. However, it not yet known whether epigenetic age acceleration occurs as early as adolescence in perinatally HIV-infected (PHIV+) youth. Observational study of PHIV and HIV-uninfected adolescents enrolled in the Cape Town Adolescent Antiretroviral Cohort (CTAAC) Study. The Illumina EPIC array was used to generate blood DNA methylation data from 204 PHIV and 44 age-matched, uninfected (HIV-) adolescents aged 9 to 12 years old. The epigenetic clock software and method was used to estimate two measures of epigenetic age acceleration. Each participant completed a comprehensive neuropsychological test battery upon enrolment to CTAAC. HIV is associated with biologically older blood in PHIV+ adolescents according to both measures of epigenetic age acceleration. One of the measures, extrinsic epigenetic age acceleration, is negatively correlated with measures of cognitive functioning (executive functioning, working memory, processing speed). Overall, our results indicate that epigenetic age acceleration in blood can be observed in PHIV+ adolescents and that these epigenetic changes accompany poorer cognitive functioning.
Materials experiment carrier concepts definition study. Volume 1: Executive summary, part 2
NASA Technical Reports Server (NTRS)
1981-01-01
The materials experiment carrier (MEC) is an optimized carrier for near term and advanced materials processing in space (MPS) research and commercial payloads. When coupled with the space platform (SP), the MEC can provide the extended duration, high power and low acceleration environment the MPS payload typically requires. The lowest cost, technically reasonable first step MEC that meets the MPS program missions objectives with minimum programmatic risks is defined. The effectiveness of the initial MEC/space platform idea for accommodating high priority, multidiscipline, R&D and commercial MPS payloads, and conducting MPS payload oprations at affordable funding and acceptable productivity levels is demonstrated.
How Executive Coaches Assess and Develop Emotional Intelligence in the Executive Suite
ERIC Educational Resources Information Center
McNevin, Mary
2010-01-01
This qualitative research study explores the connections between executive coaching and emotional intelligence (EI) when working with senior level executives. The focus is on coaching the senior executives (chief executive officer, chief financial officer, senior vice-presidents) of companies of over $1 billion dollars in revenue. Since research…
ERIC Educational Resources Information Center
TNTP, 2012
2012-01-01
Successful teachers make successful schools. Yet some schools are better than others at accelerating student learning by developing and keeping great teachers, even compared to schools that serve the same population of students and have access to the same resources. These schools are called "greenhouse schools"--schools with carefully fostered…
The 30/20 GHz flight experiment system, phase 2. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Bronstein, L.; Kawamoto, Y.; Ribarich, J. J.; Scope, J. R.; Forman, B. J.; Bergman, S. G.; Reisenfeld, S.
1981-01-01
Summary information on the final communication system design, communication payload, space vehicle, and development plan for the 30/20 GHz flight experiment will be installed on the LEASAT spacecraft which will be placed into orbit from the space shuttle cargo bay. The communication concept has two parts: a truck service and a customer premise service (CPS). The trucking system serves four spot beams which are interconnected in a satellite switched time division multiple access mode by an IF switch matrix. The CPS covers two large areas of the eastern United States with a pair of scanning beams.
Federal Register 2010, 2011, 2012, 2013, 2014
2011-09-13
....Regulations.gov ; or to VA's OMB Desk Officer, OMB Human Resources and Housing Branch, New Executive Office...' Group Life Insurance (SGLI) or Veterans' Group Life Insurance (VGLI) prior to death. If the insured...' Group Life Insurance Accelerated Benefits Option application. The application must include a medical...
Accelerating numerical solution of stochastic differential equations with CUDA
NASA Astrophysics Data System (ADS)
Januszewski, M.; Kostur, M.
2010-01-01
Numerical integration of stochastic differential equations is commonly used in many branches of science. In this paper we present how to accelerate this kind of numerical calculations with popular NVIDIA Graphics Processing Units using the CUDA programming environment. We address general aspects of numerical programming on stream processors and illustrate them by two examples: the noisy phase dynamics in a Josephson junction and the noisy Kuramoto model. In presented cases the measured speedup can be as high as 675× compared to a typical CPU, which corresponds to several billion integration steps per second. This means that calculations which took weeks can now be completed in less than one hour. This brings stochastic simulation to a completely new level, opening for research a whole new range of problems which can now be solved interactively. Program summaryProgram title: SDE Catalogue identifier: AEFG_v1_0 Program summary URL:http://cpc.cs.qub.ac.uk/summaries/AEFG_v1_0.html Program obtainable from: CPC Program Library, Queen's University, Belfast, N. Ireland Licensing provisions: Gnu GPL v3 No. of lines in distributed program, including test data, etc.: 978 No. of bytes in distributed program, including test data, etc.: 5905 Distribution format: tar.gz Programming language: CUDA C Computer: any system with a CUDA-compatible GPU Operating system: Linux RAM: 64 MB of GPU memory Classification: 4.3 External routines: The program requires the NVIDIA CUDA Toolkit Version 2.0 or newer and the GNU Scientific Library v1.0 or newer. Optionally gnuplot is recommended for quick visualization of the results. Nature of problem: Direct numerical integration of stochastic differential equations is a computationally intensive problem, due to the necessity of calculating multiple independent realizations of the system. We exploit the inherent parallelism of this problem and perform the calculations on GPUs using the CUDA programming environment. The GPU's ability to execute
Accelerating next generation sequencing data analysis with system level optimizations.
Kathiresan, Nagarajan; Temanni, Ramzi; Almabrazi, Hakeem; Syed, Najeeb; Jithesh, Puthen V; Al-Ali, Rashid
2017-08-22
Next generation sequencing (NGS) data analysis is highly compute intensive. In-memory computing, vectorization, bulk data transfer, CPU frequency scaling are some of the hardware features in the modern computing architectures. To get the best execution time and utilize these hardware features, it is necessary to tune the system level parameters before running the application. We studied the GATK-HaplotypeCaller which is part of common NGS workflows, that consume more than 43% of the total execution time. Multiple GATK 3.x versions were benchmarked and the execution time of HaplotypeCaller was optimized by various system level parameters which included: (i) tuning the parallel garbage collection and kernel shared memory to simulate in-memory computing, (ii) architecture-specific tuning in the PairHMM library for vectorization, (iii) including Java 1.8 features through GATK source code compilation and building a runtime environment for parallel sorting and bulk data transfer (iv) the default 'on-demand' mode of CPU frequency is over-clocked by using 'performance-mode' to accelerate the Java multi-threads. As a result, the HaplotypeCaller execution time was reduced by 82.66% in GATK 3.3 and 42.61% in GATK 3.7. Overall, the execution time of NGS pipeline was reduced to 70.60% and 34.14% for GATK 3.3 and GATK 3.7 respectively.
Carol B. Raish
2013-01-01
Southern Nevadaâs cultural resources (heritage resources) include archeological remains, sacred sites, historic sites, and cultural landscapes of significance to Native Americans and many other cultural groups. Locating, maintaining, and protecting these special places are part of the mandate of Nevadaâs Federal and state agencies. This summary addresses Sub-goal 2.2...
Limbers, Christine A; Young, Danielle
2015-05-01
Executive functions play a critical role in regulating eating behaviors and have been shown to be associated with overeating which over time can result in overweight and obesity. There has been a paucity of research examining the associations among healthy dietary behaviors and executive functions utilizing behavioral rating scales of executive functioning. The objective of the present cross-sectional study was to evaluate the associations among fruit and vegetable consumption, intake of foods high in saturated fat, and executive functions using the Behavioral Rating Inventory of Executive Functioning-Adult Version. A total of 240 university students completed the Behavioral Rating Inventory of Executive Functioning-Adult Version, the 26-Item Eating Attitudes Test, and the Diet subscale of the Summary of Diabetes Self-Care Activities Questionnaire. Multiple linear regression analysis was conducted with two separate models in which fruit and vegetable consumption and saturated fat intake were the outcomes. Demographic variables, body mass index, and eating styles were controlled for in the analysis. Better initiation skills were associated with greater intake of fruits and vegetables in the last 7 days (standardized beta = -0.17; p < 0.05). Stronger inhibitory control was associated with less consumption of high fat foods in the last 7 days (standardized beta = 0.20; p < 0.05) in the multiple linear regression analysis. Executive functions that predict fruit and vegetable consumption are distinct from those that predict avoidance of foods high in saturated fat. Future research should investigate whether continued skill enhancement in initiation and inhibition following standard behavioral interventions improves long-term maintenance of weight loss. © The Author(s) 2015.
ERIC Educational Resources Information Center
Goodson, Barbara Dillon; And Others
This report presents the findings of a study conducted for the U.S. Department of Education that analyzed 17 family education programs for disadvantaged families. In-depth studies were conducted on-site for 7 programs; an additional 10 programs were studied via telephone interviews. An "Executive Summary" of eleven pages (also separately…
NASA Technical Reports Server (NTRS)
1992-01-01
A major innovation of the Civil Service Reform Act of 1978 was the creation of a Senior Executive Service (SES). The purpose of the SES is both simple and bold: to attract executives of the highest quality into Federal service and to retain them by providing outstanding opportunities for career growth and reward. The SES is intended to: provide greater authority in managing executive resources; attract and retain highly competent executives, and assign them where they will effectively accomplish their missions and best use their talents; provide for systematic development of executives; hold executives accountable for individual and organizational performance; reward outstanding performers and remove poor performers; and provide for an executive merit system free of inappropriate personnel practices and arbitrary actions. This Handbook summarizes the key features of the SES at NASA. It is intended as a special welcome to new appointees and also as a general reference document. It contains an overview of SES management at NASA, including the Executive Resources Board and the Performance Review Board, which are mandated by law to carry out key SES functions. In addition, assistance is provided by a Senior Executive Committee in certain reviews and decisions and by Executive Position Managers in day-to-day administration and oversight.
Phase 2 STS new user development program. Volume 1: Executive summary
NASA Technical Reports Server (NTRS)
Mcdowell, J. R.
1976-01-01
A methodology for developing new users for STS other than NASA and DoD, thereby maximizing the use of the STS system was developed. The approach to user development, reflected in the implementation plan, and attendant informational material to be used were evaluated by conducting a series of test cases with selected user organizations. These test case organizations were, in effect, used as consultants to evaluate the effectiveness, the needs, the completeness, and the adequacy of the user development approach and informational material. The selection of the test cases provided a variety of potential STS users covering industry, other government agencies, and the educational sector. The test cases covered various use areas and provided a mix of user organization types. A summary of the actual test cases conducted is given. The conduct of the test cases verified the general approach of the implementation plan, the validity of the user development strategy prepared for each test case organization and the effectiveness of the STS basic and user customized informational material.
DOT National Transportation Integrated Search
2008-01-01
This document is a summary of the 2008 Status of the Nations Highways, Bridges, and Transit: Conditions and Performance report to Congress (C&P report). The C&P report is intended to provide decision makers with an objective appraisal of the physi...
DOT National Transportation Integrated Search
2006-01-01
This document is a summary of the 2006 Status of the Nations Highways, Bridges, and Transit: Conditions and Performance report to Congress (C&P report). The C&P report is intended to provide decision makers with an objective appraisal of the physi...
DOT National Transportation Integrated Search
2004-01-01
This document is a summary of the 2004 Status of the Nations Highways, Bridges, and Transit: Conditions and Performance report to Congress (C&P report). The C&P report is intended to provide Congress and other decision makers with an objective app...
Executive Summary of Ares V: Lunar Capabilities Concept Review Through Phase A-Cycle 3
NASA Technical Reports Server (NTRS)
Holladay, J. B.; Baggett, K. E.; Feldman, S. M.
2011-01-01
This Technical Memorandum (TM) was generated as an overall Ares V summary from the Lunar Capabilities Concept Review (LCCR) through Phase A-Cycle 3 (PA-C3) with the intent that it may be coupled with separately published appendices for a more detailed, integrated narrative. The Ares V has evolved from the initial point of departure (POD) 51.00.48 LCCR configuration to the current candidate POD, PA-C3D, and the family of vehicles concept that contains vehicles PA-C3A through H. The logical progression from concept to POD vehicles is summarized in this TM and captures the trade space and performance of each. The family-of-vehicles concept was assessed during PA-C3 and offered flexibility in the path forward with the ability to add options deemed appropriate. A description of each trade space is given in addition to a summary of each Ares V element. The Ares V contributions to a Mars campaign are also highlighted with the goal of introducing Ares V capabilities within the trade space. The assessment of the Ares V vehicle as it pertains to Mars missions remained locked to the architecture presented in Mars Design Reference Authorization 5.0 using the PA-C3D vehicle configuration to assess Mars transfer vehicle options, in-space EDS capabilities, docking adaptor and propellant transfer assessments, and lunar and Mars synergistic potential.
Osmanov, Saladin
2007-09-12
This report summarizes the discussions and recommendations from a consultation held in Gaborone, Botswana (16-19 March 2006), organized by the joint World Health Organization (WHO)/United Nations Programme on HIV/AIDS (UNAIDS) HIV Vaccine Initiative (HVI) and the African AIDS Vaccine Programme (AAVP). The consultation considered key challenges and strategies in enrolling adolescents into HIV vaccine clinical trials, relevant to developing countries, in particular in eastern and southern Africa. Approaches were identified that might address and resolve country-specific challenges related to scientific, legal, ethical, regulatory and community aspects of the involvement of adolescents in HIV vaccine trials. This executive summary is formulated for a broader dissemination of the outcomes of the meeting to the general clinical, scientific and regulatory community involved in the review, approval and monitoring of clinical trials and potential licensing of HIV vaccine candidates. Four major topics were discussed and recommendations developed with regard to: (i) criteria for products selection and clinical trial design; (ii) ethical and legal issues; (iii) community acceptance and participation; and (iv) regulatory considerations. The recommendations of this meeting were further discussed and endorsed by the WHO/UNAIDS HIV Vaccine Advisory Committee.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Guan, Qiang
annotate workflows for repeatable and partial re-execution. We will coordinate the physical snapshots of virtual machines with parallel programming constructs, such as barriers, to automate checkpoint and restart. We will also integrate with HPC-specific container runtimes to gain access to accelerators and other specialized hardware to preserve native performance. Containers will link development to continuous integration. When application developers check code in, it will automatically be tested on a suite of different software and hardware architectures.« less
Code of Federal Regulations, 2010 CFR
2010-01-01
... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic Senior...
Code of Federal Regulations, 2012 CFR
2012-01-01
... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic Senior...
Code of Federal Regulations, 2011 CFR
2011-01-01
... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic Senior...
Code of Federal Regulations, 2013 CFR
2013-01-01
... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic Senior...
Code of Federal Regulations, 2014 CFR
2014-01-01
... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. 842.211 Section 842.211... Intelligence Senior Executive Service, and Senior Cryptologic Executive Service. (a) A member of the Senior Executive Service, the Defense Intelligence Senior Executive Service, or the Senior Cryptologic Senior...
Impact of Auditory Context on Executed Motor Actions
Yoles-Frenkel, Michal; Avron, Maayan; Prut, Yifat
2016-01-01
The auditory and motor systems are strongly coupled, as is evident in the specifically tight motor synchronization that occurs in response to regularly occurring auditory cues compared with cues of other modalities. Timing of rhythmic action is known to rely on multiple neural centers including the cerebellum and the basal-ganglia which have access to both motor cortical and spinal circuitries. To date, however, there is little information on the motor mechanisms that operate during preparation and execution of rhythmic vs. non-rhythmic movements. We measured acceleration profile and muscle activity while subjects performed tapping movements in response to auditory cues. We found that when tapping at random intervals there was a higher variability of both acceleration profile and muscle activity during motor preparation compared to rhythmic tapping. However, the specific rhythmic context (cued, self-paced, or syncopation) did not affect the motor parameters of the executed taps. Finally, during entrainment we found a gradual as opposed to episodic change in low-level motor parameters (i.e., preparatory muscle activity) that was strongly correlated with changes in high-level parameters (i.e., shift in the reaction time to negative asynchrony). These findings suggest that motor entrainment involves not only adjusting the timing of movement but also modifying parameters that are related to its production. These changes in motor output were insensitive to the specifics of the rhythmic cue: although it took subjects different times to become entrained to different types of rhythmic cues, the motor actions produced once entrainment was obtained were indistinguishable. These findings suggest that motor entrainment involves not only adjusting the timing of movement but also modifying parameters related to its production. The reduced variability of muscle activity during the preparatory period could be one mechanism used by the motor system to enhance the accuracy of motor
Adaptive and accelerated tracking-learning-detection
NASA Astrophysics Data System (ADS)
Guo, Pengyu; Li, Xin; Ding, Shaowen; Tian, Zunhua; Zhang, Xiaohu
2013-08-01
An improved online long-term visual tracking algorithm, named adaptive and accelerated TLD (AA-TLD) based on Tracking-Learning-Detection (TLD) which is a novel tracking framework has been introduced in this paper. The improvement focuses on two aspects, one is adaption, which makes the algorithm not dependent on the pre-defined scanning grids by online generating scale space, and the other is efficiency, which uses not only algorithm-level acceleration like scale prediction that employs auto-regression and moving average (ARMA) model to learn the object motion to lessen the detector's searching range and the fixed number of positive and negative samples that ensures a constant retrieving time, but also CPU and GPU parallel technology to achieve hardware acceleration. In addition, in order to obtain a better effect, some TLD's details are redesigned, which uses a weight including both normalized correlation coefficient and scale size to integrate results, and adjusts distance metric thresholds online. A contrastive experiment on success rate, center location error and execution time, is carried out to show a performance and efficiency upgrade over state-of-the-art TLD with partial TLD datasets and Shenzhou IX return capsule image sequences. The algorithm can be used in the field of video surveillance to meet the need of real-time video tracking.
DOT National Transportation Integrated Search
2011-03-01
In late 2008, New Orleans Regional Transit Authority (RTA) began to execute a delegated management contract with a multinational private firm, in order to not only increase efficiency and effectiveness in operation and maintenance of public tra...
NASA Astrophysics Data System (ADS)
Ritz, Steven M.
2013-01-01
The Physics of the Cosmos (PCOS) Program Analysis Group (PhysPAG) provides an important interface between the scientific community and NASA in matters related to PCOS objectives, and also provides opportunities for community discussions. An Executive Committee facilitates the work of several subgroups, including an Inflation Probe Science Analysis Group (IPSAG), an X-ray group (XRSAG) , a gamma-ray,group (GRSAG), a gravitational wave group (GWSAG), and a cosmic-ray group (CRSAG). In addition to identifying opportunities and issues, these groups also help articulate technology needs. Membership in all the SAGs is completely open, with information and newsletter signups available on the PhysPAG pages at the PCOS program website. The PhysPAG reports to the Astrophysics Subcommittee of the NASA Advisory Council. A summary of PhysPAG activities will be given, along with time for questions and discussion.
Conversational fluency and executive function in adolescents with conduct disorder
Turkstra, Lyn S.; Fuller, Tracy; Youngstrom, Eric; Green, Kristen; Kuegeler, Elizabeth
2017-01-01
SUMMARY Background EF impairments are known to occur among adolescents with conduct disorder (CD) but their influence on communication ability is not well-understood. The purpose of this study was to relate scores on a clinical EF questionnaire to performance on a communication task. Extemporaneous conversation was chosen as the target task, because it places a high demand on EFs and it is a critical medium for adolescent social development. Material and Methods The participants were 18 incarcerated adolescents with conduct disorder (I-CD), 12 incarcerated adolescents without CD (I-NCD), and 26 typically developing (TD) non-incarcerated adolescents. Participants completed the Self-Report form of the Behavior Rating Inventory of Executive Function (BRIEF) and extemporaneous conversations. Results The I-CD and I-NCD groups produced four times more dysfluencies in conversation than the TD group. There was also a significant group effect on BRIEF subscores for executive memory (TD vs. I-CD), but not for planning and organization. Fluency data correlated significantly with BRIEF scores for executive memory, and the combination of fluency and BRIEF data accounted for 65% of the variance in group membership between TD adolescents and their incarcerated peers, regardless of CD diagnosis. Conclusions BRIEF scores seem to be related to performance on communication tasks relevant for adolescents in daily living. Our results also revealed very high dysfluency rates among incarcerated juveniles. The EF and conversation measures differentiated incarcerated vs. non-incarcerated juveniles, but were less sensitive to CD. PMID:29213294
ERIC Educational Resources Information Center
Consortium for Policy Research in Education, Philadelphia, PA.
The 1996-97 school year was the second year of the Children Achieving reform initiative in Philadelphia (Pennsylvania). This summary describes findings from this second-year evaluation. The evaluation team conducted interviews and observations in 21 schools and 14 clusters, interviewing education reform leaders in the school district and…
Production Level CFD Code Acceleration for Hybrid Many-Core Architectures
NASA Technical Reports Server (NTRS)
Duffy, Austen C.; Hammond, Dana P.; Nielsen, Eric J.
2012-01-01
In this work, a novel graphics processing unit (GPU) distributed sharing model for hybrid many-core architectures is introduced and employed in the acceleration of a production-level computational fluid dynamics (CFD) code. The latest generation graphics hardware allows multiple processor cores to simultaneously share a single GPU through concurrent kernel execution. This feature has allowed the NASA FUN3D code to be accelerated in parallel with up to four processor cores sharing a single GPU. For codes to scale and fully use resources on these and the next generation machines, codes will need to employ some type of GPU sharing model, as presented in this work. Findings include the effects of GPU sharing on overall performance. A discussion of the inherent challenges that parallel unstructured CFD codes face in accelerator-based computing environments is included, with considerations for future generation architectures. This work was completed by the author in August 2010, and reflects the analysis and results of the time.
+Gz load and executive functions.
Biernacki, Marcin P; Tarnowski, Adam; Lengsfeld, Kamila; Lewkowicz, Rafał; Kowalczuk, Krzysztof; Dereń, Miroslaw
2013-05-01
Pilots are constantly exposed to a number of environmental factors, which include +Gz load. Physiological changes evoked by +Gz stimuli have already been well investigated in aviation medicine. However, the influence of +Gz stimulation on executive functions in pilots has not yet been thoroughly explored. There were 20 pilot cadets between the ages of 19 and 22 yr who volunteered to participate in the experiment. The subjects were divided into two groups: the G-load group, which was exposed to accelerations in the centrifuge, and the control group, which did not undergo this stimulation. Executive functions were assessed by means of the Schulte tables and the Rey-Osterrieth complex figure test. +Gz load exposure significantly improved attention switching. This relationship was valid for performance speed (M = 268.09 s in the pretest in the G-load group; M = 228.09 s in the posttest in the G-load group) and for the cumulative time of mistakes (M = 26.73 s in the pretest in the G-load group; M = 12 s in the posttest in the G-load group), whereas reproduction of visuospatial stimuli from memory deteriorated significantly under the influence of +Gz stimulation (M = 17.18 points in the posttest in the G-load group; M = 28.18 points in the posttest in the control group). These results suggest that the impact of +Gz load is not homogenous and unidirectional, since it improves attention switching but visuospatial working memory decreases under its influence. These aspects are particularly important for understanding the mechanisms responsible for maintaining situational awareness during the flight.
Does MRI scan acceleration affect power to track brain change?
Ching, Christopher R K; Hua, Xue; Hibar, Derrek P; Ward, Chadwick P; Gunter, Jeffrey L; Bernstein, Matt A; Jack, Clifford R; Weiner, Michael W; Thompson, Paul M
2015-01-01
The Alzheimer's Disease Neuroimaging Initiative recently implemented accelerated T1-weighted structural imaging to reduce scan times. Faster scans may reduce study costs and patient attrition by accommodating people who cannot tolerate long scan sessions. However, little is known about how scan acceleration affects the power to detect longitudinal brain change. Using tensor-based morphometry, no significant difference was detected in numerical summaries of atrophy rates from accelerated and nonaccelerated scans in subgroups of patients with Alzheimer's disease, early or late mild cognitive impairment, or healthy controls over a 6- and 12-month scan interval. Whole-brain voxelwise mapping analyses revealed some apparent regional differences in 6-month atrophy rates when comparing all subjects irrespective of diagnosis (n = 345). No such whole-brain difference was detected for the 12-month scan interval (n = 156). Effect sizes for structural brain changes were not detectably different in accelerated versus nonaccelerated data. Scan acceleration may influence brain measures but has minimal effects on tensor-based morphometry-derived atrophy measures, at least over the 6- and 12-month intervals examined here. Copyright © 2015 Elsevier Inc. All rights reserved.
This Validations Summary Report (VSR) summarizes the results and conclusions of validation testing performed on the HARRIS Ada Compiler, Version 1.0...at compile time, at link time, or during execution. On-site testing was performed 28 APR 1986 through 30 APR 1986 at Harris Corporation, Ft. Lauderdale
Higher-Performance Executives: Bringing Executive Development Programs Into Balance
ERIC Educational Resources Information Center
Gilad, Benjamin; Chussil, Mark
2013-01-01
Executive development programs teach various skills deemed important in future leaders and help shape future leadership and its performance. However, they are often excessively focused on competencies required for dealing with internal issues and relationships. They do a much less admirable job preparing future executives for the unique skills…
NASA Technical Reports Server (NTRS)
Chou, J. L.; McKenzie, M. A.; Stad, N. J.; Barnes, P. R.; Jackson, C. G. R.; Ghiasvand, F.; Greenleaf, J. E.
1997-01-01
This compendium includes abstracts and annotations of clinical observations and of more basic studies involving physiological mechanisms concerning interaction of acceleration, training and deconditioning. If the author's abstract or summary was appropriate, it was included. In other cases a more detailed annotation of the paper was prepared under the subheadings Purpose, Methods, Results, and Conclusions. Author and keyword indices are provided, plus an additional selected bibliography of related work and of those papers received after the volume was prepared for publication. This volume includes material published from 1950-1996.
MAPA: an interactive accelerator design code with GUI
NASA Astrophysics Data System (ADS)
Bruhwiler, David L.; Cary, John R.; Shasharina, Svetlana G.
1999-06-01
The MAPA code is an interactive accelerator modeling and design tool with an X/Motif GUI. MAPA has been developed in C++ and makes full use of object-oriented features. We present an overview of its features and describe how users can independently extend the capabilities of the entire application, including the GUI. For example, a user can define a new model for a focusing or accelerating element. If the appropriate form is followed, and the new element is "registered" with a single line in the specified file, then the GUI will fully support this user-defined element type after it has been compiled and then linked to the existing application. In particular, the GUI will bring up windows for modifying any relevant parameters of the new element type. At present, one can use the GUI for phase space tracking, finding fixed points and generating line plots for the Twiss parameters, the dispersion and the accelerator geometry. The user can define new types of simulations which the GUI will automatically support by providing a menu option to execute the simulation and subsequently rendering line plots of the resulting data.
Framework for Development and Distribution of Hardware Acceleration
NASA Astrophysics Data System (ADS)
Thomas, David B.; Luk, Wayne W.
2002-07-01
This paper describes IGOL, a framework for developing reconfigurable data processing applications. While IGOL was originally designed to target imaging and graphics systems, its structure is sufficiently general to support a broad range of applications. IGOL adopts a four-layer architecture: application layer, operation layer, appliance layer and configuration layer. This architecture is intended to separate and co-ordinate both the development and execution of hardware and software components. Hardware developers can use IGOL as an instance testbed for verification and benchmarking, as well as for distribution. Software application developers can use IGOL to discover hardware accelerated data processors, and to access them in a transparent, non-hardware specific manner. IGOL provides extensive support for the RC1000-PP board via the Handel-C language, and a wide selection of image processing filters have been developed. IGOL also supplies plug-ins to enable such filters to be incorporated in popular applications such as Premiere, Winamp, VirtualDub and DirectShow. Moreover, IGOL allows the automatic use of multiple cards to accelerate an application, demonstrated using DirectShow. To enable transparent acceleration without sacrificing performance, a three-tiered COM (Component Object Model) API has been designed and implemented. This API provides a well-defined and extensible interface which facilitates the development of hardware data processors that can accelerate multiple applications.
Shielding analyses for repetitive high energy pulsed power accelerators
NASA Astrophysics Data System (ADS)
Jow, H. N.; Rao, D. V.
Sandia National Laboratories (SNL) designs, tests and operates a variety of accelerators that generate large amounts of high energy Bremsstrahlung radiation over an extended time. Typically, groups of similar accelerators are housed in a large building that is inaccessible to the general public. To facilitate independent operation of each accelerator, test cells are constructed around each accelerator to shield it from the radiation workers occupying surrounding test cells and work-areas. These test cells, about 9 ft. high, are constructed of high density concrete block walls that provide direct radiation shielding. Above the target areas (radiation sources), lead or steel plates are used to minimize skyshine radiation. Space, accessibility and cost considerations impose certain restrictions on the design of these test cells. SNL Health Physics division is tasked to evaluate the adequacy of each test cell design and compare resultant dose rates with the design criteria stated in DOE Order 5480.11. In response, SNL Health Physics has undertaken an intensive effort to assess existing radiation shielding codes and compare their predictions against measured dose rates. This paper provides a summary of the effort and its results.
NASA Technical Reports Server (NTRS)
1983-01-01
Orbital Transfer Vehicle (OTV) servicing study scope, propellant transfer, storage and reliquefaction technology development missions (TDM), docking and berthing TDM, maintenance TDM, OTV/payload integration TDM, combined TDMS design, summary space station accomodations, programmatic analysis, and TDM equipment operational usage are discussed.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Childs, Allen B.
This Executive Summary provides an overview of the Draft Rainwater Wildlife Area Management Plan. The comprehensive plan can be viewed on the Confederated Tribes of the Umatilla Indian Reservation (CTUIR) website at: www.umatilla.nsn.us or requested in hard copy from the CTUIR at the address below. The wildlife area was established in September 1998 when the CTUIR purchased the Rainwater Ranch through Bonneville Power Administration (BPA) for purposes of fish and wildlife mitigation for the McNary and John Day dams. The Management Plan has been developed under a standardized planning process developed by BPA for Columbia River Basin Wildlife Mitigation Projectsmore » (See Guiding Policies Section below). The plan outlines the framework for managing the project area, provides an assessment of existing conditions and key resource issues, and presents an array of habitat management and enhancement strategies. The plan culminates into a 5-Year Action Plan that will focus management actions and prioritize funding during the 2002-2006 planning period. Since acquisition of the property in late 1998, the CTUIR has conducted an extensive baseline resource assessment in preparation for the management plan, initiated habitat restoration in the Griffin Fork drainage to address road-related resource damage caused by roads constructed for forest practices and an extensive flood event in 1996, and initiated infrastructure developments associated with the Access and Travel Management Plan (i.e., installed parking areas, gates, and public information signs). In addition to these efforts, the CTUIR has worked to set up a long-term funding mechanism with BPA through the NPPC Fish and Wildlife Program. The CTUIR has also continued to coordinate closely with local and state government organizations to ensure consistency with local land use laws and maintain open lines of communication regarding important issues such as big game hunting, tribal member exercise of treaty rights, and
Yun, Je-Yeon; Jang, Joon Hwan; Jung, Wi Hoon; Shin, Na Young; Kim, Sung Nyun; Hwang, Jae Yeon
2017-01-01
Objective Executive dysfunction might be an important determinant for response to pharmacotherapy in obsessive-compulsive disorder (OCD), and could be sustained independently of symptom relief. The anterior cingulate cortex (ACC) has been indicated as a potential neural correlate of executive functioning in OCD. The present study examined the brain-executive function relationships in OCD from the ACC-based resting state functional connectivity networks (rs-FCNs), which reflect information processing mechanisms during task performance. Methods For a total of 58 subjects [OCD, n=24; healthy controls (HCs), n=34], four subdomains of executive functioning were measured using the Rey-Osterrieth Complex Figure Test (RCFT), the Stroop Color-Word Test (SCWT), the Wisconsin Card Sorting Test (WCST), and the Trail Making Test part B (TMT-B). To probe for differential patterns of the brain-cognition relationship in OCD compared to HC, the ACC-centered rs-FCN were calculated using five seed regions systemically placed throughout the ACC. Results Significant differences between the OCD group and the HCs with respect to the WCST perseverative errors, SCWT interference scores, and TMT-B reaction times (p<0.05) were observed. Moreover, significant interactions between diagnosis×dorsal ACC [S3]-based rs-FCN strength in the right dorsolateral prefrontal cortex for RCFT organization summary scores as well as between diagnosis×perigenual ACC [S7]-based rs-FCN strength in the left frontal eye field for SCWT color-word interference scores were unveiled. Conclusion These network-based neural foundations for executive dysfunction in OCD could become a potential target of future treatment, which could improve global domains of functioning broader than symptomatic relief. PMID:28539952
DOE Office of Scientific and Technical Information (OSTI.GOV)
Malone, R.; Wang, X.J.
BY WRITING BOTH A CUSTOM WINDOWS(NTTM) DYNAMIC LINK LIBRARY AND GENERIC COMPANION SERVER SOFTWARE, THE INTRINSIC FUNCTIONS OF MATHSOFT MATHCAD(TM) HAVE BEEN EXTENDED WITH NEW CAPABILITIES WHICH PERMIT DIRECT ACCESS TO THE CONTROL SYSTEM DATABASES OF BROOKHAVEN NATIONAL LABORATORY ACCELERATOR TEST FACILITY. UNDER THIS SCHEME, A MATHCAD WORKSHEET EXECUTING ON A PERSONAL COMPUTER BECOMES A CLIENT WHICH CAN BOTH IMPORT AND EXPORT DATA TO A CONTROL SYSTEM SERVER VIA A NETWORK STREAM SOCKET CONNECTION. THE RESULT IS AN ALTERNATIVE, MATHEMATICALLY ORIENTED VIEW OF CONTROLLING THE ACCELERATOR INTERACTIVELY.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Chang, P.Y.; Hao, E.; Patt, Y.
Conditional branches incur a severe performance penalty in wide-issue, deeply pipelined processors. Speculative execution and predicated execution are two mechanisms that have been proposed for reducing this penalty. Speculative execution can completely eliminate the penalty associated with a particular branch, but requires accurate branch prediction to be effective. Predicated execution does not require accurate branch prediction to eliminate the branch penalty, but is not applicable to all branches and can increase the latencies within the program. This paper examines the performance benefit of using both mechanisms to reduce the branch execution penalty. Predicated execution is used to handle the hard-to-protectmore » branches and speculative execution is used to handle the remaining branches. The hard-to-predict branches within the program are determined by profiling. We show that this approach can significantly reduce the branch execution penalty suffered by wide-issue processors.« less
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1982-05-31
This Executive Summary is Volume I of 7 volumes of a detailed feasibility study for a 100 million gallon/year Power Alcohol plant using corn as feedstock to be constructed in the vicinity of Belle Chaise, Louisiana, adjacent to an existing grain elevator complex. The proposed plant will ultimately have the capability to produce 100 million gallons/year of anhydrous alcohol from an estimated 40 million bushels of corn and will be designed so as to allow construction in modules of 25 million gallons each. Alcohol produced at this plant is intended essentially for use as a gasoline octane booster, a motormore » fuel in gasoline/alcohol blends and as a chemical feedstock. In addition, the plant will produce a number of by-products, each of which has existing commercial markets; namely, 236,400 tons of CO/sub 2/ 237,600 tons of Protein Meal Mixture (40.2% Protein) or 124,000 tons of Gluten Meal (41% Protein), 20,000 tons of yeast, 68,400 tons of Corn Bran, 89,600 tons of Corn Germ Cake and 4,584,000 gallons of Corn Oil (food grade).« less
Plan Execution Interchange Language (PLEXIL)
NASA Technical Reports Server (NTRS)
Estlin, Tara; Jonsson, Ari; Pasareanu, Corina; Simmons, Reid; Tso, Kam; Verma, Vandi
2006-01-01
Plan execution is a cornerstone of spacecraft operations, irrespective of whether the plans to be executed are generated on board the spacecraft or on the ground. Plan execution frameworks vary greatly, due to both different capabilities of the execution systems, and relations to associated decision-making frameworks. The latter dependency has made the reuse of execution and planning frameworks more difficult, and has all but precluded information sharing between different execution and decision-making systems. As a step in the direction of addressing some of these issues, a general plan execution language, called the Plan Execution Interchange Language (PLEXIL), is being developed. PLEXIL is capable of expressing concepts used by many high-level automated planners and hence provides an interface to multiple planners. PLEXIL includes a domain description that specifies command types, expansions, constraints, etc., as well as feedback to the higher-level decision-making capabilities. This document describes the grammar and semantics of PLEXIL. It includes a graphical depiction of this grammar and illustrative rover scenarios. It also outlines ongoing work on implementing a universal execution system, based on PLEXIL, using state-of-the-art rover functional interfaces and planners as test cases.
Directed Incremental Symbolic Execution
NASA Technical Reports Server (NTRS)
Person, Suzette; Yang, Guowei; Rungta, Neha; Khurshid, Sarfraz
2011-01-01
The last few years have seen a resurgence of interest in the use of symbolic execution -- a program analysis technique developed more than three decades ago to analyze program execution paths. Scaling symbolic execution and other path-sensitive analysis techniques to large systems remains challenging despite recent algorithmic and technological advances. An alternative to solving the problem of scalability is to reduce the scope of the analysis. One approach that is widely studied in the context of regression analysis is to analyze the differences between two related program versions. While such an approach is intuitive in theory, finding efficient and precise ways to identify program differences, and characterize their effects on how the program executes has proved challenging in practice. In this paper, we present Directed Incremental Symbolic Execution (DiSE), a novel technique for detecting and characterizing the effects of program changes. The novelty of DiSE is to combine the efficiencies of static analysis techniques to compute program difference information with the precision of symbolic execution to explore program execution paths and generate path conditions affected by the differences. DiSE is a complementary technique to other reduction or bounding techniques developed to improve symbolic execution. Furthermore, DiSE does not require analysis results to be carried forward as the software evolves -- only the source code for two related program versions is required. A case-study of our implementation of DiSE illustrates its effectiveness at detecting and characterizing the effects of program changes.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 3 The President 1 2010-01-01 2010-01-01 false Executive Order 13499 of February 5, 2009. Further Amendments to Executive Order 12835, Establishment of the National Economic Council 13499 Order 13499 Presidential Documents Executive Orders Executive Order 13499 of February 5, 2009 EO 13499 Further Amendments to Executive Order 12835, Establishmen...
Code of Federal Regulations, 2010 CFR
2010-01-01
... 3 The President 1 2010-01-01 2010-01-01 false Executive Order 13500 of February 5, 2009. Further Amendments to Executive Order 12859, Establishment of the Domestic Policy Council 13500 Order 13500 Presidential Documents Executive Orders Executive Order 13500 of February 5, 2009 EO 13500 Further Amendments to Executive Order 12859, Establishment...
Marinho-Buzelli, Andresa R; Masani, Kei; Rouhani, Hossein; Barela, Ana M; Fernandes, Gustavo T B; Verrier, Mary C; Popovic, Milos R
2017-10-01
Gait initiation is defined as the transition from stationary standing to steady-state walking. Despite the frequent use of therapy pools for training walking in early stages of rehabilitation, none have been reported on the effects of immersion on gait initiation. We aimed to analyze the center of pressure (COP) trajectories, the vertical and anteroposterior impulses and upper and lower trunk accelerations during anticipatory (APA) and execution phases of gait initiation. In the COP trajectory, the execution (EXE) phase was further subdivided in two phases: predominantly mediolateral (EXE1), and predominantly anteroposterior (EXE2). Able-bodied participants initiated gait while standing on a force plate and walked approximately 4 steps following a visual cue. The participants were wearing three inertial sensors placed on the lower and upper trunk, and on the stance shank. Individuals performed 10 trials each on land and in water, in two consecutive days. The lengths and velocities of COP trajectories increased in water compared to land during APA, while the COP length increased and the COP velocity reduced in water during EXE2. The anteroposterior impulses increased in water during EXE. Lower trunk acceleration was smaller in water while the upper trunk acceleration did not differ, resulting in the larger ratio of upper to lower trunk acceleration in water during EXE. Overall, immersion in water increases COP length during gait initiation, and reduces COP velocity during EXE2, indicating a new postural strategy in water. The aquatic medium may be favorable for individuals who need weight support, gradual resistance and a longer time to execute gait initiation. Copyright © 2017 Elsevier B.V. All rights reserved.
FWP executive summaries, Basic Energy Sciences Materials Sciences Programs (SNL/NM)
DOE Office of Scientific and Technical Information (OSTI.GOV)
Samara, G.A.
1997-05-01
The BES Materials Sciences Program has the central theme of Scientifically Tailored Materials. The major objective of this program is to combine Sandia`s expertise and capabilities in the areas of solid state sciences, advanced atomic-level diagnostics and materials synthesis and processing science to produce new classes of tailored materials as well as to enhance the properties of existing materials for US energy applications and for critical defense needs. Current core research in this program includes the physics and chemistry of ceramics synthesis and processing, the use of energetic particles for the synthesis and study of materials, tailored surfaces and interfacesmore » for materials applications, chemical vapor deposition sciences, artificially-structured semiconductor materials science, advanced growth techniques for improved semiconductor structures, transport in unconventional solids, atomic-level science of interfacial adhesion, high-temperature superconductors, and the synthesis and processing of nano-size clusters for energy applications. In addition, the program includes the following three smaller efforts initiated in the past two years: (1) Wetting and Flow of Liquid Metals and Amorphous Ceramics at Solid Interfaces, (2) Field-Structured Anisotropic Composites, and (3) Composition-Modulated Semiconductor Structures for Photovoltaic and Optical Technologies. The latter is a joint effort with the National Renewable Energy Laboratory. Separate summaries are given of individual research areas.« less
Implementing PURPA : Renewable Resource Development in the Pacific Northwest : Executive Summary.
DOE Office of Scientific and Technical Information (OSTI.GOV)
Washington State Energy Office.
The Public Utilities Regulatory Policies Act (PURPA) of 1979 requires that electrical utilities interconnect with qualifying facilities (QFs) and purchase electricity at a rate based upon their full avoided cost of providing both capacity and energy. Facilities that qualify for PURPA benefits include solar or geothermal electric units, hydropower, municipal solid waste or biomass-fired power plants, and cogeneration projects that satisfy maximum size, fuel use, ownership, location, and/or efficiency criteria. The mandate of PURPA, coupled with the electrical energy deficits projected to occur in the Pacific Northwest by the mid 1980s, led to resurgence of interest in the development ofmore » small, decentralized, non-utility owned and operated generating stations. A variety of would-be developers conducted feasibility studies and initiated environmental permitting and power marketing discussions with appropriate authorities. While many proposed PURPA projects fill by the wayside, others were successfully brought on-line. A variety of public and private sector developers, including cities, counties, irrigation districts, utilities, ranchers, timber companies, and food processing plants, successfully negotiated PURPA-based, or share-the-savings'' power purchase contracts. Other developers run their meter backwards'' or provide energy to their local utilities at the same rate that would otherwise be paid to Bonneville. This document provides a summary resource development of these renewable projects in the Pacific Northwest.« less
Accelerator/Experiment Operations - FY 2016
DOE Office of Scientific and Technical Information (OSTI.GOV)
Blake, A.; Convery, M.; Geer, S.
2016-10-01
This Technical Memorandum summarizes the Fermilab accelerator and experiment operations for FY 2016. It is one of a series of annual publications intended to gather information in one place. In this case, the information concerns the FY 2016 NOvA, MINOS+ and MINERvA experiments using the Main Injector Neutrino Beam (NuMI), the MicroBooNE experiment and the activities in the SciBooNE Hall using the Booster Neutrino Beam (BNB), and the SeaQuest experiment, LArIAT experiment and Meson Test Beam activities in the 120 GeV external switchyard beam (SY120). Each section was prepared by the relevant authors, and was then edited for inclusion inmore » this summary.« less
Final safety analysis report for the Ground Test Accelerator (GTA), Phase 2
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1994-10-01
This document is the second volume of a 3 volume safety analysis report on the Ground Test Accelerator (GTA). The GTA program at the Los Alamos National Laboratory (LANL) is the major element of the national Neutral Particle Beam (NPB) program, which is supported by the Strategic Defense Initiative Office (SDIO). A principal goal of the national NPB program is to assess the feasibility of using hydrogen and deuterium neutral particle beams outside the Earth`s atmosphere. The main effort of the NPB program at Los Alamos concentrates on developing the GTA. The GTA is classified as a low-hazard facility, exceptmore » for the cryogenic-cooling system, which is classified as a moderate-hazard facility. This volume consists of failure modes and effects analysis; accident analysis; operational safety requirements; quality assurance program; ES&H management program; environmental, safety, and health systems critical to safety; summary of waste-management program; environmental monitoring program; facility expansion, decontamination, and decommissioning; summary of emergency response plan; summary plan for employee training; summary plan for operating procedures; glossary; and appendices A and B.« less
Reddy, Uma M; Abuhamad, Alfred Z; Levine, Deborah; Saade, George R
2014-05-01
Given that practice variation exists in the frequency and performance of ultrasound and magnetic resonance imaging (MRI) in pregnancy, the Eunice Kennedy Shriver National Institute of Child Health and Human Development hosted a workshop to address indications for ultrasound and MRI in pregnancy, to discuss when and how often these studies should be performed, to consider recommendations for optimizing yield and cost effectiveness, and to identify research opportunities. This article is the executive summary of the workshop.
Reddy, Uma M; Abuhamad, Alfred Z; Levine, Deborah; Saade, George R
2014-05-01
Given that practice variation exists in the frequency and performance of ultrasound and magnetic resonance imaging (MRI) in pregnancy, the Eunice Kennedy Shriver National Institute of Child Health and Human Development hosted a workshop to address indications for ultrasound and MRI in pregnancy, to discuss when and how often these studies should be performed, to consider recommendations for optimizing yield and cost effectiveness, and to identify research opportunities. This article is the executive summary of the workshop.
Commentary: Mentoring the mentor: executive coaching for clinical departmental executive officers.
Geist, Lois J; Cohen, Michael B
2010-01-01
Departmental executive officers (DEOs), department chairs, and department heads in medical schools are often hired on the basis of their accomplishments in research as well as their skills in administration, management, and leadership. These individuals are also expected to be expert in multiple areas, including negotiation, finance and budgeting, mentoring, and personnel management. At the same time, they are expected to maintain and perhaps even enhance their personal academic standing for the purposes of raising the level of departmental and institutional prestige and for recruiting the next generation of physicians and scientists. In the corporate world, employers understand the importance of training new leaders in requisite skill enhancement that will lead to success in their new positions. These individuals are often provided with extensive executive training to develop the necessary competencies to make them successful leaders. Among the tools employed for this purpose are the use of personal coaches or executive training courses. The authors propose that the use of executive coaching in academic medicine may be of benefit for new DEOs. Experience using an executive coach suggests that this was a valuable growth experience for new leaders in the institution.
Executive Summary Environmentally responsible development of oil and gas assets requires well-developed emissions inventories and measurement techniques to verify emissions and the effectiveness of control strategies. To accurately model the oil and gas sector impacts on air qual...
DOE Office of Scientific and Technical Information (OSTI.GOV)
Not Available
1991-03-28
The study, conducted by Babcock and Wilcox, was funded by the U.S. Trade and Development agency on behalf of Enelven. In order to maximize generated power output and minimize operating costs at Planta Ramon Laguna, tests were done to evaluate the condition of equipment at the plant. In order to identify any damage and determine the operating output of each unit, assessments were done of the furnaces, boilers, generators and boiler feed pumps being used in the plant. The report presents the results of these tests. This is the first of three volumes and it is divided into the followingmore » sections: (1) Executive Summary; (2) Hydrogen Damage Assessment; (3) RL-17 Gas Conversion Proposal; (4) RL-10 and RL-11 Gas Conversion Proposals.« less
1981-02-01
SUMMARY Robert N. Parrish, Jesse L. Gates, and Sarah J. Munger SYNECTICS CORPORATION HUMAN FACTORS TECHNICAL AREA L.. .iU. S. Army Research Institute for...of the Human Factors Technical Area, ARI, is the Contracting Officer’s Representative (COR) for this project. 19. KEY WORDS (Continue on reverse...aide It neceeary ad Identify by block number) Battlefield automated systems Human -computer interaction Design criteria System analysis Design guidelines
Brisk heart rate and EEG changes during execution and withholding of cue-paced foot motor imagery
Pfurtscheller, Gert; Solis-Escalante, Teodoro; Barry, Robert J.; Klobassa, Daniela S.; Neuper, Christa; Müller-Putz, Gernot R.
2013-01-01
Cue-paced motor imagery (MI) is a frequently used mental strategy to realize a Brain-Computer Interface (BCI). Recently it has been reported that two MI tasks can be separated with a high accuracy within the first second after cue presentation onset. To investigate this phenomenon in detail we studied the dynamics of motor cortex beta oscillations in EEG and the changes in heart rate (HR) during visual cue-paced foot MI using a go (execution of imagery) vs. nogo (withholding of imagery) paradigm in 16 healthy subjects. Both execution and withholding of MI resulted in a brisk centrally localized beta event-related desynchronization (ERD) with a maximum at ~400 ms and a concomitant HR deceleration. We found that response patterns within the first second after stimulation differed between conditions. The ERD was significantly larger in go as compared to nogo. In contrast the HR deceleration was somewhat smaller and followed by an acceleration in go as compared to nogo. These findings suggest that the early beta ERD reflects visually induced preparatory activity in motor cortex networks. Both the early beta ERD and the HR deceleration are the result of automatic operating processes that are likely part of the orienting reflex (OR). Of interest, however, is that the preparatory cortical activity is strengthened and the HR modulated already within the first second after stimulation during the execution of MI. The subtraction of the HR time course of the nogo from the go condition revealed a slight HR acceleration in the first seconds most likely due to the increased mental effort associated with the imagery process. PMID:23908614
NASA Technical Reports Server (NTRS)
Larsen, William E.; Randle, Robert J., Jr.; Bray, Richard S.; Zuk, John
1992-01-01
A workshop was convened by the FAA and NASA for the purpose of providing a forum at which leading designers, manufacturers, and users of helicopter simulators could initiate and participate in a development process that would facilitate the formulation of qualification standards by the regulatory agency. Formal papers were presented, special topics were discussed in breakout sessions, and a draft FAA advisory circular defining specifications for helicopter simulators was presented and discussed. A working group of volunteers was formed to work with the National Simulator Program Office to develop a final version of the circular. The workshop attracted 90 individuals from a constituency of simulator manufacturers, training organizations, the military, civil regulators, research scientists, and five foreign countries. A great amount of information was generated and recorded verbatim. This information is presented herein within the limits of accuracy inherent in recording, transcribing, and editing spoken technical material.
Aerothermal modeling. Executive summary
NASA Technical Reports Server (NTRS)
Kenworthy, M. K.; Correa, S. M.; Burrus, D. L.
1983-01-01
One of the significant ways in which the performance level of aircraft turbine engines has been improved is by the use of advanced materials and cooling concepts that allow a significant increase in turbine inlet temperature level, with attendant thermodynamic cycle benefits. Further cycle improvements have been achieved with higher pressure ratio compressors. The higher turbine inlet temperatures and compressor pressure ratios with corresponding higher temperature cooling air has created a very hostile environment for the hot section components. To provide the technology needed to reduce the hot section maintenance costs, NASA has initiated the Hot Section Technology (HOST) program. One key element of this overall program is the Aerothermal Modeling Program. The overall objective of his program is to evolve and validate improved analysis methods for use in the design of aircraft turbine engine combustors. The use of such combustor analysis capabilities can be expected to provide significant improvement in the life and durability characteristics of both combustor and turbine components.
Matthew G. Rollins; Robert E. Keane; Zhiliang Zhu
2006-01-01
Geospatial data describing wildland fuel and current as well as historical vegetation conditions are essential for planning, implementing, and monitoring projects supported by the National Fire Plan and the Healthy Forests Restoration Act. Scientifically credible, consistent, and standardized spatial data allow fire and land managers to accurately identify the amount...
Richard Everett; Paul Hessburg; Mark Jensen; Bernard Bormann
1994-01-01
This report responds to the request by Speaker Foley and Senator Hatfield for a scientific evaluation of the effects of Forest Service management practices on the sustainability of eastern Oregon and Washington ecosystems. The report recommends analysis methods and management practices that can be used to build an experimental approach to the restoration of stressed...
Course Correction: Executive Summary
ERIC Educational Resources Information Center
Allen, Nicole
2009-01-01
Textbooks are an essential, but increasingly expensive part of obtaining a college degree. Digital textbooks are a promising way to lower costs for students. The digital format has the potential to cut production costs, increase options for students, and open up the market to more competition. Digital textbooks are now beginning to gain a more…
Peter S. Murdock; Jennifer C. Jenkins; Richard A. Birdsey
2008-01-01
The Delaware River Basin (DRB) in the coastal mid-Atlantic region of the United States covers 12,700 mi2 of primarily forested land. The DRB is home to 7.2 million people, and an additional 7 million people in New York City and northern New Jersey rely on surface water diverted from the DRB for their water supply. Major watershed issues in the...
Is intelligence equivalent to executive functions?
Ardila, Alfredo
2018-05-01
Since the mid 19th century, cognitive and behavioral neurosciences have attempted to find the neurological bases of intellectual abilities. During the early 20th century the psychometric concept of "intelligence" was coined; and toward the end of the 20th century the neuropsychological concept of "executive functions" was introduced. Controversies, however, remain about the unity or heterogeneity of so-called executive functions. It is proposed that two major executive functions could be separated: metacognitive -or intelectual- and emotional/motivational. A similar distinction has been suggested by several authors. Standard definitions of intelligence implicitly assume that executive functions represent the fundamental components of intelligence. Research has demonstrated that, if considered as a whole, executive functions only partially correspond to the psychometric concept of intelligence; whereas some specific executive functions clearly correspond to intelligence, some others do not involve intelligence. If using a major distinction between metacognitive -or simply "intellectual"-executive functions, and emotional/ motivational -or simply non-intellectual-executive functions, it becomes evident that general intelligence can be equated with metacognitive executive functions but not with emotional/ motivational executive functions.
Vortex Formation and Acceleration of a Fish-Inspired Robot Performing Starts from Rest
NASA Astrophysics Data System (ADS)
Devoria, Adam; Bapst, Jonathan; Ringuette, Matthew
2009-11-01
We investigate the unsteady flow of a fish-inspired robot executing starts from rest, with the objective of understanding the connection among the kinematics, vortex formation, and acceleration performance. Several fish perform ``fast starts,'' where the body bends into a ``C'' or ``S'' shape while turning (phase I), followed by a straightening of the body and caudal fin and a linear acceleration (phase II). The resulting highly 3-D, unsteady vortex formation and its relationship to the acceleration are not well understood. The self-propelled robotic model contains motor-driven joints with programmable motion to emulate phase II of a simplified C-start. The experiments are conducted in a water tank, and the model is constrained to 1 direction along rails. The velocity is measured using digital particle image velocimetry (DPIV) in multiple planes. Vortex boundaries are identified using the finite-time Lyapunov exponent, then the unsteady vortex circulation is computed. The thrust is estimated from the identified vortices, and correlated with the circulation and model acceleration for different kinematics.
GPU-accelerated phase extraction algorithm for interferograms: a real-time application
NASA Astrophysics Data System (ADS)
Zhu, Xiaoqiang; Wu, Yongqian; Liu, Fengwei
2016-11-01
Optical testing, having the merits of non-destruction and high sensitivity, provides a vital guideline for optical manufacturing. But the testing process is often computationally intensive and expensive, usually up to a few seconds, which is sufferable for dynamic testing. In this paper, a GPU-accelerated phase extraction algorithm is proposed, which is based on the advanced iterative algorithm. The accelerated algorithm can extract the right phase-distribution from thirteen 1024x1024 fringe patterns with arbitrary phase shifts in 233 milliseconds on average using NVIDIA Quadro 4000 graphic card, which achieved a 12.7x speedup ratio than the same algorithm executed on CPU and 6.6x speedup ratio than that on Matlab using DWANING W5801 workstation. The performance improvement can fulfill the demand of computational accuracy and real-time application.
Modeling the Acceleration of Global Surface Temperture
NASA Astrophysics Data System (ADS)
Jones, B.
2017-12-01
A mathematical projection focusing on the changing rate of acceleration of Global Surface Temperatures. Using historical trajectory and informed expert near-term prediction, it is possible to extend this further forward drawing a reference arc of acceleration. Presented here is an example of this technique based on data found in the Summary of Findings of A New Estimate of the Average Earth Surface Land Temperature Spanning 1753 to 2011 and that same team's stated prediction to 2050. With this, we can project a curve showing future acceleration: Decade (midpoint) Change in Global Land Temp Degrees C Known Slope Projected Trend 1755 0.000 1955 0.600 0.0030 2005 1.500 0.0051 2045 3.000 0.0375 2095 5.485 0.0497 2145 8.895 0.0682 2195 13.488 0.0919 Observations: Slopes are getting steeper and doing so faster in an "acceleration of the acceleration" or an "arc of acceleration". This is consistent with the non-linear accelerating feedback loops of global warming. Such projected temperatures threaten human civilization and human life. This `thumbnail' projection is consistent with the other long term predictions based on anthropogenic greenhouse gases. This projection is low when compared to those whose forecasts include greenhouse gases released from thawing permafrost and clathrate hydrates. A reference line: This curve should be considered a point of reference. In the near term and absent significant drawdown of greenhouse gases, my "bet" for this AGU session is that future temperatures will generally be above this reference curve. For example, the decade ending 2020 - more than 1.9C and the decade ending 2030 - more than 2.3C - again measured from the 1750 start point. *Caveat: The long term curve and prediction assumes that mankind does not move quickly away from high cost fossil fuels and does not invent, mobilize and take actions drawing down greenhouse gases. Those seeking a comprehensive action plan are directed to drawdown.org
Reddy, Uma M; Abuhamad, Alfred Z; Levine, Deborah; Saade, George R
2014-05-01
Given that practice variation exists in the frequency and performance of ultrasound and magnetic resonance imaging in pregnancy, the Eunice Kennedy Shriver National Institute of Child Health and Human Development hosted a workshop to address indications for ultrasound and magnetic resonance imaging in pregnancy, to discuss when and how often these studies should be performed, to consider recommendations for optimizing yield and cost-effectiveness and to identify research opportunities. This article is the executive summary of the workshop. Published by Mosby, Inc.
Varying execution discipline to increase performance
DOE Office of Scientific and Technical Information (OSTI.GOV)
Campbell, P.L.; Maccabe, A.B.
1993-12-22
This research investigates the relationship between execution discipline and performance. The hypothesis has two parts: 1. Different execution disciplines exhibit different performance for different computations, and 2. These differences can be effectively predicted by heuristics. A machine model is developed that can vary its execution discipline. That is, the model can execute a given program using either the control-driven, data-driven or demand-driven execution discipline. This model is referred to as a ``variable-execution-discipline`` machine. The instruction set for the model is the Program Dependence Web (PDW). The first part of the hypothesis will be tested by simulating the execution of themore » machine model on a suite of computations, based on the Livermore Fortran Kernel (LFK) Test (a.k.a. the Livermore Loops), using all three execution disciplines. Heuristics are developed to predict relative performance. These heuristics predict (a) the execution time under each discipline for one iteration of each loop and (b) the number of iterations taken by that loop; then the heuristics use those predictions to develop a prediction for the execution of the entire loop. Similar calculations are performed for branch statements. The second part of the hypothesis will be tested by comparing the results of the simulated execution with the predictions produced by the heuristics. If the hypothesis is supported, then the door is open for the development of machines that can vary execution discipline to increase performance.« less
An Execution Service for Grid Computing
NASA Technical Reports Server (NTRS)
Smith, Warren; Hu, Chaumin
2004-01-01
This paper describes the design and implementation of the IPG Execution Service that reliably executes complex jobs on a computational grid. Our Execution Service is part of the IPG service architecture whose goal is to support location-independent computing. In such an environment, once n user ports an npplicntion to one or more hardware/software platfrms, the user can describe this environment to the grid the grid can locate instances of this platfrm, configure the platfrm as required for the application, and then execute the application. Our Execution Service runs jobs that set up such environments for applications and executes them. These jobs consist of a set of tasks for executing applications and managing data. The tasks have user-defined starting conditions that allow users to specih complex dependencies including task to execute when tasks fail, afiequent occurrence in a large distributed system, or are cancelled. The execution task provided by our service also configures the application environment exactly as specified by the user and captures the exit code of the application, features that many grid execution services do not support due to dflculties interfacing to local scheduling systems.
Hanford Site Environmental Safety and Health Fiscal Year 2001 Budget-Risk management summary
DOE Office of Scientific and Technical Information (OSTI.GOV)
REEP, I.E.
1999-05-12
The Hanford Site Environment, Safety and Health (ES&H) Budget-Risk Management Summary report is prepared to support the annual request to sites in the U.S. Department of Energy (DOE) Complex by DOE, Headquarters. The request requires sites to provide supplementary crosscutting information related to ES&H activities and the ES&H resources that support these activities. The report includes the following: (1) A summary status of fiscal year (FY) 1999 ES&H performance and ES&H execution commitments; (2)Status and plans of Hanford Site Office of Environmental Management (EM) cleanup activities; (3) Safety and health (S&H) risk management issues and compliance vulnerabilities of FY 2001more » Target Case and Below Target Case funding of EM cleanup activities; (4) S&H resource planning and crosscutting information for FY 1999 to 2001; and (5) Description of indirect-funded S&H activities.« less
NASA Technical Reports Server (NTRS)
Moskowitz, Milton E.; Hrovat, Kenneth; Tschen, Peter; McPherson, Kevin; Nati, Maurizio; Reckart, Timothy A.
1998-01-01
The microgravity environment of the Space Shuttle Columbia was measured during the STS-83 and STS-94 flights of the Microgravity Science Laboratory (MSL-1) mission using four different accelerometer systems: the Orbital Acceleration Research Experiment (OARE), the Space Acceleration Measurement System (SAMS), the Microgravity Measurement Assembly (MMA), and the Quasi-Steady Acceleration Measurement (QSAM) system. All four accelerometer systems provided investigators with acceleration measurements downlinked in near-real-time. Data from each system was recorded for post-mission analysis. The OARE measured the Shuttle's acceleration with high resolution in the quasi-steady frequency regime below about 0.1 Hz. The SAMS provided investigators with higher frequency acceleration measurements up to 25 Hz. The QSAM and MMA systems provided investigators with quasi-steady and higher frequency (up to 100 Hz) acceleration measurements, respectively. The microgravity environment related to various Orbiter maneuvers, crew activities, and experiment operations as measured by the OARE and MMA is presented and interpreted in section 8 of this report.
Research in the chemical sciences. Summaries of FY 1995
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1995-09-01
This summary book is published annually to provide information on research supported by the Department of Energy`s Division of Chemical Sciences, which is one of four Divisions of the Office of Basic Energy Sciences in the Office of Energy Research. These summaries provide the scientific and technical public, as well as the legislative and executive branches of the Government, information, either generally or in some depth, about the Chemical Sciences program. Scientists interested in proposing research for support will find the publication useful for gauging the scope of the present basic research program and it`s relationship to their interests. Proposalsmore » that expand this scope may also be considered or directed to more appropriate offices. The primary goal of the research summarized here is to add significantly to the knowledge base in which existing and future efficient and safe energy technologies can evolve. As a result, scientific excellence is a major criterion applied in the selection of research supported by the Division of Chemical Sciences, but another important consideration is emphasis on science that is advancing in ways that will produce new information related to energy.« less
Federal Register 2010, 2011, 2012, 2013, 2014
2012-01-25
... SECURITIES AND EXCHANGE COMMISSION [Release No. 34-66192; File No. SR-NYSEArca-2012-02] Self-Regulatory Organizations; NYSE Arca, Inc.; Notice of Filing and Order Granting Accelerated Approval of a Proposed Rule Amendments to NYSE Arca Rule 9.4 and NYSE Equities Inc. Rules 5.3(d) and 9.4 Relating to Discretionary Proxy Voting on Executive...
Blair, Clancy
2016-01-01
Executive functions are thinking skills that assist with reasoning, planning, problem solving, and managing one’s life. The brain areas that underlie these skills are interconnected with and influenced by activity in many different brain areas, some of which are associated with emotion and stress. One consequence of the stress-specific connections is that executive functions, which help us to organize our thinking, tend to be disrupted when stimulation is too high and we are stressed out, or too low when we are bored and lethargic. Given their central role in reasoning and also in managing stress and emotion, scientists have conducted studies, primarily with adults, to determine whether executive functions can be improved by training. By and large, results have shown that they can be, in part through computer-based videogame-like activities. Evidence of wider, more general benefits from such computer-based training, however, is mixed. Accordingly, scientists have reasoned that training will have wider benefits if it is implemented early, with very young children as the neural circuitry of executive functions is developing, and that it will be most effective if embedded in children’s everyday activities. Evidence produced by this research, however, is also mixed. In sum, much remains to be learned about executive function training. Without question, however, continued research on this important topic will yield valuable information about cognitive development. PMID:27906522
The Chaplygin Sleigh with Parametric Excitation: Chaotic Dynamics and Nonholonomic Acceleration
NASA Astrophysics Data System (ADS)
Bizyaev, Ivan A.; Borisov, Alexey V.; Mamaev, Ivan S.
2017-12-01
This paper is concerned with the Chaplygin sleigh with time-varying mass distribution (parametric excitation). The focus is on the case where excitation is induced by a material point that executes periodic oscillations in a direction transverse to the plane of the knife edge of the sleigh. In this case, the problem reduces to investigating a reduced system of two first-order equations with periodic coefficients, which is similar to various nonlinear parametric oscillators. Depending on the parameters in the reduced system, one can observe different types of motion, including those accompanied by strange attractors leading to a chaotic (diffusion) trajectory of the sleigh on the plane. The problem of unbounded acceleration (an analog of Fermi acceleration) of the sleigh is examined in detail. It is shown that such an acceleration arises due to the position of the moving point relative to the line of action of the nonholonomic constraint and the center of mass of the platform. Various special cases of existence of tensor invariants are found.
Efficient Execution of Microscopy Image Analysis on CPU, GPU, and MIC Equipped Cluster Systems.
Andrade, G; Ferreira, R; Teodoro, George; Rocha, Leonardo; Saltz, Joel H; Kurc, Tahsin
2014-10-01
High performance computing is experiencing a major paradigm shift with the introduction of accelerators, such as graphics processing units (GPUs) and Intel Xeon Phi (MIC). These processors have made available a tremendous computing power at low cost, and are transforming machines into hybrid systems equipped with CPUs and accelerators. Although these systems can deliver a very high peak performance, making full use of its resources in real-world applications is a complex problem. Most current applications deployed to these machines are still being executed in a single processor, leaving other devices underutilized. In this paper we explore a scenario in which applications are composed of hierarchical data flow tasks which are allocated to nodes of a distributed memory machine in coarse-grain, but each of them may be composed of several finer-grain tasks which can be allocated to different devices within the node. We propose and implement novel performance aware scheduling techniques that can be used to allocate tasks to devices. We evaluate our techniques using a pathology image analysis application used to investigate brain cancer morphology, and our experimental evaluation shows that the proposed scheduling strategies significantly outperforms other efficient scheduling techniques, such as Heterogeneous Earliest Finish Time - HEFT, in cooperative executions using CPUs, GPUs, and MICs. We also experimentally show that our strategies are less sensitive to inaccuracy in the scheduling input data and that the performance gains are maintained as the application scales.
Efficient Execution of Microscopy Image Analysis on CPU, GPU, and MIC Equipped Cluster Systems
Andrade, G.; Ferreira, R.; Teodoro, George; Rocha, Leonardo; Saltz, Joel H.; Kurc, Tahsin
2015-01-01
High performance computing is experiencing a major paradigm shift with the introduction of accelerators, such as graphics processing units (GPUs) and Intel Xeon Phi (MIC). These processors have made available a tremendous computing power at low cost, and are transforming machines into hybrid systems equipped with CPUs and accelerators. Although these systems can deliver a very high peak performance, making full use of its resources in real-world applications is a complex problem. Most current applications deployed to these machines are still being executed in a single processor, leaving other devices underutilized. In this paper we explore a scenario in which applications are composed of hierarchical data flow tasks which are allocated to nodes of a distributed memory machine in coarse-grain, but each of them may be composed of several finer-grain tasks which can be allocated to different devices within the node. We propose and implement novel performance aware scheduling techniques that can be used to allocate tasks to devices. We evaluate our techniques using a pathology image analysis application used to investigate brain cancer morphology, and our experimental evaluation shows that the proposed scheduling strategies significantly outperforms other efficient scheduling techniques, such as Heterogeneous Earliest Finish Time - HEFT, in cooperative executions using CPUs, GPUs, and MICs. We also experimentally show that our strategies are less sensitive to inaccuracy in the scheduling input data and that the performance gains are maintained as the application scales. PMID:26640423
Work stealing for GPU-accelerated parallel programs in a global address space framework
DOE Office of Scientific and Technical Information (OSTI.GOV)
Arafat, Humayun; Dinan, James; Krishnamoorthy, Sriram
Task parallelism is an attractive approach to automatically load balance the computation in a parallel system and adapt to dynamism exhibited by parallel systems. Exploiting task parallelism through work stealing has been extensively studied in shared and distributed-memory contexts. In this paper, we study the design of a system that uses work stealing for dynamic load balancing of task-parallel programs executed on hybrid distributed-memory CPU-graphics processing unit (GPU) systems in a global-address space framework. We take into account the unique nature of the accelerator model employed by GPUs, the significant performance difference between GPU and CPU execution as a functionmore » of problem size, and the distinct CPU and GPU memory domains. We consider various alternatives in designing a distributed work stealing algorithm for CPU-GPU systems, while taking into account the impact of task distribution and data movement overheads. These strategies are evaluated using microbenchmarks that capture various execution configurations as well as the state-of-the-art CCSD(T) application module from the computational chemistry domain« less
Acceleration modules in linear induction accelerators
NASA Astrophysics Data System (ADS)
Wang, Shao-Heng; Deng, Jian-Jun
2014-05-01
The Linear Induction Accelerator (LIA) is a unique type of accelerator that is capable of accelerating kilo-Ampere charged particle current to tens of MeV energy. The present development of LIA in MHz bursting mode and the successful application into a synchrotron have broadened LIA's usage scope. Although the transformer model is widely used to explain the acceleration mechanism of LIAs, it is not appropriate to consider the induction electric field as the field which accelerates charged particles for many modern LIAs. We have examined the transition of the magnetic cores' functions during the LIA acceleration modules' evolution, distinguished transformer type and transmission line type LIA acceleration modules, and re-considered several related issues based on transmission line type LIA acceleration module. This clarified understanding should help in the further development and design of LIA acceleration modules.
Multi-processor including data flow accelerator module
Davidson, George S.; Pierce, Paul E.
1990-01-01
An accelerator module for a data flow computer includes an intelligent memory. The module is added to a multiprocessor arrangement and uses a shared tagged memory architecture in the data flow computer. The intelligent memory module assigns locations for holding data values in correspondence with arcs leading to a node in a data dependency graph. Each primitive computation is associated with a corresponding memory cell, including a number of slots for operands needed to execute a primitive computation, a primitive identifying pointer, and linking slots for distributing the result of the cell computation to other cells requiring that result as an operand. Circuitry is provided for utilizing tag bits to determine automatically when all operands required by a processor are available and for scheduling the primitive for execution in a queue. Each memory cell of the module may be associated with any of the primitives, and the particular primitive to be executed by the processor associated with the cell is identified by providing an index, such as the cell number for the primitive, to the primitive lookup table of starting addresses. The module thus serves to perform functions previously performed by a number of sections of data flow architectures and coexists with conventional shared memory therein. A multiprocessing system including the module operates in a hybrid mode, wherein the same processing modules are used to perform some processing in a sequential mode, under immediate control of an operating system, while performing other processing in a data flow mode.
NASA Technical Reports Server (NTRS)
Kennedy, J. R.; Fitzpatrick, W. S.
1971-01-01
The computer executive functional system design concepts derived from study of the Space Station/Base are presented. Information Management System hardware configuration as directly influencing the executive design is reviewed. The hardware configuration and generic executive design requirements are considered in detail in a previous report (System Configuration and Executive Requirements Specifications for Reusable Shuttle and Space Station/Base, 9/25/70). This report defines basic system primitives and delineates processes and process control. Supervisor states are considered for describing basic multiprogramming and multiprocessing systems. A high-level computer executive including control of scheduling, allocation of resources, system interactions, and real-time supervisory functions is defined. The description is oriented to provide a baseline for a functional simulation of the computer executive system.
ERIC Educational Resources Information Center
Matheny, W. G.; And Others
The document presents a summary description of the Air Force Human Resource Laboratory's Flying Training Division (AFHRL/FT) research capabilities for undergraduate pilot training. One of the research devices investigated is the Advanced Simulator for Undergraduate Pilot Training (ASUPT). The equipment includes the ASUPT, the instrumented T-37…
1991-05-31
benchmarks ............ .... . .. .. . . .. 220 Appendix G : Source code of the Aquarius Prolog compiler ........ . 224 Chapter I Introduction "You’re given...notation, a tool that is used throughout the compiler’s implementation. Appendix F lists the source code of the C and Prolog benchmarks. Appendix G lists the...source code of the compilcr. 5 "- standard form Prolog / a-sfomadon / head umrvln Convert to tmeikernel Prol g vrans~fonaon 1symbolic execution
SAMS Acceleration Measurements on Mir from May 1997 to June 1998 (NASA Increments 5, 6, and 7)
NASA Technical Reports Server (NTRS)
DeLombard, Richard
1999-01-01
During NASA Increments 5, 6, and 7 (May 1997 to June 1998), about eight gigabytes of acceleration data were collected by the Space Acceleration Measurement System (SAMS) onboard the Russian Space Station Mir. The data were recorded on twenty-seven optical disks which were returned to Earth on Orbiter missions STS-86, STS-89, and STS-91. During these increments, SAMS data were collected in the Priroda module to support various microgravity experiments. This report points out some of the salient features of the microgravity acceleration environment to which the experiments were exposed. This report presents an overview of the SAMS acceleration measurements recorded by 10 Hz and 100 Hz sensor heads. The analyses included herein complement those presented in previous Mir increment summary reports prepared by the Principal Investigator Microgravity Services project.
22 CFR 901.13 - Executive secretary.
Code of Federal Regulations, 2013 CFR
2013-04-01
... 22 Foreign Relations 2 2013-04-01 2009-04-01 true Executive secretary. 901.13 Section 901.13 Foreign Relations FOREIGN SERVICE GRIEVANCE BOARD GENERAL Meanings of Terms As Used in This Chapter § 901.13 Executive secretary. Executive secretary means the executive secretary of the Board or his or her...
22 CFR 901.13 - Executive secretary.
Code of Federal Regulations, 2012 CFR
2012-04-01
... 22 Foreign Relations 2 2012-04-01 2009-04-01 true Executive secretary. 901.13 Section 901.13 Foreign Relations FOREIGN SERVICE GRIEVANCE BOARD GENERAL Meanings of Terms As Used in This Chapter § 901.13 Executive secretary. Executive secretary means the executive secretary of the Board or his or her...
22 CFR 901.13 - Executive secretary.
Code of Federal Regulations, 2010 CFR
2010-04-01
... 22 Foreign Relations 2 2010-04-01 2010-04-01 true Executive secretary. 901.13 Section 901.13 Foreign Relations FOREIGN SERVICE GRIEVANCE BOARD GENERAL Meanings of Terms As Used in This Chapter § 901.13 Executive secretary. Executive secretary means the executive secretary of the Board or his or her...
22 CFR 901.13 - Executive secretary.
Code of Federal Regulations, 2011 CFR
2011-04-01
... 22 Foreign Relations 2 2011-04-01 2009-04-01 true Executive secretary. 901.13 Section 901.13 Foreign Relations FOREIGN SERVICE GRIEVANCE BOARD GENERAL Meanings of Terms As Used in This Chapter § 901.13 Executive secretary. Executive secretary means the executive secretary of the Board or his or her...
22 CFR 901.13 - Executive secretary.
Code of Federal Regulations, 2014 CFR
2014-04-01
... 22 Foreign Relations 2 2014-04-01 2014-04-01 false Executive secretary. 901.13 Section 901.13 Foreign Relations FOREIGN SERVICE GRIEVANCE BOARD GENERAL Meanings of Terms As Used in This Chapter § 901.13 Executive secretary. Executive secretary means the executive secretary of the Board or his or her...
NASA Technical Reports Server (NTRS)
Chie, C. M.
1980-01-01
The Solar Power Satellite (SPS) concept and the reference phase control system investigated in earlier efforts are reviewed. A summary overview of the analysis and selection of the pilot signal and power transponder design is presented along with the SOLARSIM program development and the simulated SPS phase control performance. Evaluations of the ground based phase control system as an alternate phase control concept are summarized.
Results of the Quasi-Steady Acceleration Environment from the STS-62 Missions
NASA Technical Reports Server (NTRS)
Matisak, Brian; French, Larry; DeLombard, Richard; Wagar, William
1995-01-01
One of the clear benefits of conducting scientific research in space is to take advantage of the reduced acceleration environment. Many accelerometer packages have proven to accurately measure the acceleration environment at frequency levels above one Hz. However, for particular classes of experiments the quality of science returns is a direct function of the extremely low frequency (less than 0.01 Hz), quasi-steady acceleration environment. One class particularly interested in this acceleration regime is the group of crystal growth experimenters. These scientists are primarily interested in knowing the resultant quasi-steady acceleration vector at their respective crystal growth locations. The objective of many of these scientists is to minimize the amount of convective flow acting in a direction perpendicular to the growth axis of the crystal. Convective flow within the crystal can be induced by the direction and magnitude of the quasi-steady acceleration vector. Convective flows acting perpendicular to the growth axis of the crystal can cause nonuniformity within the crystal, thus reducing the quality of the results. The Orbital Acceleration Research Experiment (OARE), an accelerometer package hardmounted to the bottom of the payload bay of the orbiter Columbia (OV-102), has the capability of monitoring and recording the quasi-steady acceleration environment. This paper will describe the components that make up the on-orbit quasi-steady acceleration environment, detail how results from the OARE device were achieved, and compare modelled acceleration results with actual on-orbit OARE results from the STS-62 and STS-65 flights. A summary of the results will be provided along with possible recommendations of how to combine modelled and realtime quasi-steady accelerometer data for future Shuttle flights.
1948-10-01
OPERATION By Walter G. Walker SUMMARY Acceleration and airspeed data taken on four Sikorsky S-42A air- planes operated on Caribbean routes and...INTRODUCTION Previous analyses (references 1 to 3) present the results obtained from acceleration and airspeed data taken during commercial transport...N.ADA TN No. 1733 This" paper gl.ves the results of’ an. analysis of’. V-G data taken on f’our Sikorsky S-42A f’ly:l.ng boats operated on Caribbean
Summary report of mission acceleration measurements for Spacehab-01, STS-57 launched 21 June 1993
NASA Technical Reports Server (NTRS)
Finley, Brian; Grodsinsky, Carlos; Delombard, Richard
1994-01-01
The maiden voyage of the commercial Spacehab laboratory module onboard the STS-57 mission was integrated with several accelerometer packages, one of which was the Space Acceleration Measurement System (SAMS). The June 21st 1993, launch was the seventh successful mission for the Office of Life and Microgravity Sciences and Application's (OLMSA) SAMS unit. This flight was also complemented by a second accelerometer system. The Three Dimensional Microgravity Accelerometer (3-DMA), a Code C funded acceleration measurement system, offering an on-orbit residual calibration as a reference for the unit's four triaxial accelerometers. The SAMS accelerometer unit utilized three remote triaxial sensor heads mounted on the forward Spacehab module bulkhead and on one centrally located experiment locker door. These triaxial heads had filter cut-offs set to 5, 50, and 1000 Hz. The mission also included other experiment specific accelerometer packages in various locations.
A modular telerobotic task execution system
NASA Technical Reports Server (NTRS)
Backes, Paul G.; Tso, Kam S.; Hayati, Samad; Lee, Thomas S.
1990-01-01
A telerobot task execution system is proposed to provide a general parametrizable task execution capability. The system includes communication with the calling system, e.g., a task planning system, and single- and dual-arm sensor-based task execution with monitoring and reflexing. A specific task is described by specifying the parameters to various available task execution modules including trajectory generation, compliance control, teleoperation, monitoring, and sensor fusion. Reflex action is achieved by finding the corresponding reflex action in a reflex table when an execution event has been detected with a monitor.
From an Executive Network to Executive Control: A Computational Model of the "n"-Back Task
ERIC Educational Resources Information Center
Chatham, Christopher H.; Herd, Seth A.; Brant, Angela M.; Hazy, Thomas E.; Miyake, Akira; O'Reilly, Randy; Friedman, Naomi P.
2011-01-01
A paradigmatic test of executive control, the n-back task, is known to recruit a widely distributed parietal, frontal, and striatal "executive network," and is thought to require an equally wide array of executive functions. The mapping of functions onto substrates in such a complex task presents a significant challenge to any theoretical…
Filipovic, Nenad D.
2017-01-01
Image segmentation is one of the most common procedures in medical imaging applications. It is also a very important task in breast cancer detection. Breast cancer detection procedure based on mammography can be divided into several stages. The first stage is the extraction of the region of interest from a breast image, followed by the identification of suspicious mass regions, their classification, and comparison with the existing image database. It is often the case that already existing image databases have large sets of data whose processing requires a lot of time, and thus the acceleration of each of the processing stages in breast cancer detection is a very important issue. In this paper, the implementation of the already existing algorithm for region-of-interest based image segmentation for mammogram images on High-Performance Reconfigurable Dataflow Computers (HPRDCs) is proposed. As a dataflow engine (DFE) of such HPRDC, Maxeler's acceleration card is used. The experiments for examining the acceleration of that algorithm on the Reconfigurable Dataflow Computers (RDCs) are performed with two types of mammogram images with different resolutions. There were, also, several DFE configurations and each of them gave a different acceleration value of algorithm execution. Those acceleration values are presented and experimental results showed good acceleration. PMID:28611851
Milankovic, Ivan L; Mijailovic, Nikola V; Filipovic, Nenad D; Peulic, Aleksandar S
2017-01-01
Image segmentation is one of the most common procedures in medical imaging applications. It is also a very important task in breast cancer detection. Breast cancer detection procedure based on mammography can be divided into several stages. The first stage is the extraction of the region of interest from a breast image, followed by the identification of suspicious mass regions, their classification, and comparison with the existing image database. It is often the case that already existing image databases have large sets of data whose processing requires a lot of time, and thus the acceleration of each of the processing stages in breast cancer detection is a very important issue. In this paper, the implementation of the already existing algorithm for region-of-interest based image segmentation for mammogram images on High-Performance Reconfigurable Dataflow Computers (HPRDCs) is proposed. As a dataflow engine (DFE) of such HPRDC, Maxeler's acceleration card is used. The experiments for examining the acceleration of that algorithm on the Reconfigurable Dataflow Computers (RDCs) are performed with two types of mammogram images with different resolutions. There were, also, several DFE configurations and each of them gave a different acceleration value of algorithm execution. Those acceleration values are presented and experimental results showed good acceleration.
SAMS Acceleration Measurements on Mir (NASA Increment 4)
NASA Technical Reports Server (NTRS)
DeLombard, Richard
1998-01-01
During NASA Increment 4 (January to May 1997), about 5 gigabytes of acceleration data were collected by the Space Acceleration Measurements System (SAMS) onboard the Russian Space Station, Mir. The data were recorded on 28 optical disks which were returned to Earth on STS-84. During this increment, SAMS data were collected in the Priroda module to support the Mir Structural Dynamics Experiment (MiSDE), the Binary Colloidal Alloy Tests (BCAT), Angular Liquid Bridge (ALB), Candle Flames in Microgravity (CFM), Diffusion Controlled Apparatus Module (DCAM), Enhanced Dynamic Load Sensors (EDLS), Forced Flow Flame Spreading Test (FFFr), Liquid Metal Diffusion (LMD), Protein Crystal Growth in Dewar (PCG/Dewar), Queen's University Experiments in Liquid Diffusion (QUELD), and Technical Evaluation of MIM (TEM). This report points out some of the salient features of the microgravity environment to which these experiments were exposed. Also documented are mission events of interest such as the docked phase of STS-84 operations, a Progress engine bum, Soyuz vehicle docking and undocking, and Progress vehicle docking. This report presents an overview of the SAMS acceleration measurements recorded by 10 Hz and 100 Hz sensor heads. The analyses included herein complement those presented in previous summary reports prepared by the Principal Investigator Microgravity Services (PIMS) group.
Blair, Clancy
2017-01-01
Executive functions are thinking skills that assist with reasoning, planning, problem solving, and managing one's life. The brain areas that underlie these skills are interconnected with and influenced by activity in many different brain areas, some of which are associated with emotion and stress. One consequence of the stress-specific connections is that executive functions, which help us to organize our thinking, tend to be disrupted when stimulation is too high and we are stressed out, or too low when we are bored and lethargic. Given their central role in reasoning and also in managing stress and emotion, scientists have conducted studies, primarily with adults, to determine whether executive functions can be improved by training. By and large, results have shown that they can be, in part through computer-based videogame-like activities. Evidence of wider, more general benefits from such computer-based training, however, is mixed. Accordingly, scientists have reasoned that training will have wider benefits if it is implemented early, with very young children as the neural circuitry of executive functions is developing, and that it will be most effective if embedded in children's everyday activities. Evidence produced by this research, however, is also mixed. In sum, much remains to be learned about executive function training. Without question, however, continued research on this important topic will yield valuable information about cognitive development. WIREs Cogn Sci 2017, 8:e1403. doi: 10.1002/wcs.1403 For further resources related to this article, please visit the WIREs website. © 2016 Wiley Periodicals, Inc.
2013-06-01
Executive Branch report on research , development, and acquisition (RDA) programs to Combat Weapons of Mass Destruction (WMD). Other interagency committees...characterize, secure, disable , and/or destroy a state or non-state actor’s WMD programs and related capabilities in hostile or uncertain environments. Threat...special operations, and security operations to defend against conventionally and unconventionally delivered WMD. WMD Consequence Management. Actions
ERIC Educational Resources Information Center
Weissman, Evan; Butcher, Kristin F.; Schneider, Emily; Teres, Jedediah; Collado, Herbert; Greenberg, David
2011-01-01
Queensborough Community College and Houston Community College are two large, urban institutions that offer learning communities for their developmental math students, with the goals of accelerating students' progress through the math sequence and of helping them to perform better in college and ultimately earn degrees or certificates. They are…
DOE Office of Scientific and Technical Information (OSTI.GOV)
NONE
1982-09-01
This report is a summary of the Energy Engineering Analysis for the Milan Army Ammunition Plant (MAAP) in Milan, Tennessee. It includes the recommendations for the development of a Basewide Energy Plan consisting of energy conservation projects and other recommendations for reduction of the installation`s 1985 source energy consumption. Milan Army Ammunition Plant, containing 22,541 acres, is situated in both Gibson and Carroll Counties, Tennessee, and is approximately equally divided longitudinally into the two counties. The Milan area experiences typically short mild winters and long warm summers. With the exception of a few modernized facilities, the overwhelming majority of buildingsmore » at MAAP were constructed for World War II ammunition production.« less
Scalable asynchronous execution of cellular automata
NASA Astrophysics Data System (ADS)
Folino, Gianluigi; Giordano, Andrea; Mastroianni, Carlo
2016-10-01
The performance and scalability of cellular automata, when executed on parallel/distributed machines, are limited by the necessity of synchronizing all the nodes at each time step, i.e., a node can execute only after the execution of the previous step at all the other nodes. However, these synchronization requirements can be relaxed: a node can execute one step after synchronizing only with the adjacent nodes. In this fashion, different nodes can execute different time steps. This can be a notable advantageous in many novel and increasingly popular applications of cellular automata, such as smart city applications, simulation of natural phenomena, etc., in which the execution times can be different and variable, due to the heterogeneity of machines and/or data and/or executed functions. Indeed, a longer execution time at a node does not slow down the execution at all the other nodes but only at the neighboring nodes. This is particularly advantageous when the nodes that act as bottlenecks vary during the application execution. The goal of the paper is to analyze the benefits that can be achieved with the described asynchronous implementation of cellular automata, when compared to the classical all-to-all synchronization pattern. The performance and scalability have been evaluated through a Petri net model, as this model is very useful to represent the synchronization barrier among nodes. We examined the usual case in which the territory is partitioned into a number of regions, and the computation associated with a region is assigned to a computing node. We considered both the cases of mono-dimensional and two-dimensional partitioning. The results show that the advantage obtained through the asynchronous execution, when compared to the all-to-all synchronous approach is notable, and it can be as large as 90% in terms of speedup.
Executive Mind, Timely Action.
ERIC Educational Resources Information Center
Torbert, William R.
1983-01-01
The idea of "Executive Mind" carries with it the notion of purposeful and effective action. Part I of this paper characterizes three complements to "Executive Mind"--"Observing Mind,""Theorizing Mind," and "Passionate Mind"--and offers historical figures exemplifying all four types. The concluding…
NASA Astrophysics Data System (ADS)
Azmi, K.; Kusnanik, N. W.
2018-01-01
This study aimed to analyze the effect of speed, agility and quickness training program to increase in speed, agility and acceleration. This study was conducted at 26 soccer players and divided into 2 groups with 13 players each group. Group 1 was given SAQ training program, and Group 2 conventional training program for 8 weeks. This study used a quantitative approach with quasi-experimental method. The design of this study used a matching-only design. Data was collected by testing 30-meter sprint (speed), agility t-test (agility), and run 10 meters (acceleration) during the pretest and posttest. Furthermore, the data was analyzed using paired sample t-test and independent t-test. The results showed: that there was a significant effect of speed, agility and quickness training program in improving in speed, agility and acceleration. In summary, it can be concluded that the speed, agility and quickness training program can improve the speed, agility and acceleration of the soccer players.
Conference on Gender-specific Research in Emergency Care: An Executive Summary
Safdar, Basmah; Greenberg, Marna Rayl
2015-01-01
With the goal of reducing inequalities in patient care, the 2014 Academic Emergency Medicine (AEM) consensus conference, “Gender-Specific Research in Emergency Care: Investigate, Understand, and Translate How Gender Affects Patient Outcomes,” convened a diverse group of researchers, clinicians, health care providers, patients, and representatives of federal agencies and policy-makers in Dallas, Texas, in May 2014. The executive and steering committees identified seven clinical domains as key to gender-specific emergency care: cardiovascular, neurological, trauma/injury, substance abuse, pain, mental health, and diagnostic imaging. The main aims of the conference were to: 1) summarize and consolidate current data related to sex-and gender-specific research for acute care and identify critical gender-related gaps in knowledge to inform an EM research agenda; 2) create a consensus-driven research agenda that advances sex- and gender-specific research in the prevention, diagnosis, and management of acute diseases and identify strategies to investigate them; and 3) build a multinational interdisciplinary consortium to disseminate and study the sex and gender medicine of acute conditions. Over a 2-year period, this collaborative network of stakeholders identified key areas where sex- and gender-specific research is most likely to improve clinical care and ultimately patient outcomes. The iterative consensus process culminated in a daylong conference on May 13, 2014, with a total of 133 registrants, with the majority being between ages 31 and 50 years (57%), females (71%), and whites (79%). Content experts led the consensus-building workshops at the conference and used the nominal group technique to consolidate consensus recommendations for priority research. In addition, panel sessions addressed funding mechanisms for gender-specific research as well as gender-specific regulatory challenges to product development and approval. This special issue of AEM reports the
Accelerator system and method of accelerating particles
NASA Technical Reports Server (NTRS)
Wirz, Richard E. (Inventor)
2010-01-01
An accelerator system and method that utilize dust as the primary mass flux for generating thrust are provided. The accelerator system can include an accelerator capable of operating in a self-neutralizing mode and having a discharge chamber and at least one ionizer capable of charging dust particles. The system can also include a dust particle feeder that is capable of introducing the dust particles into the accelerator. By applying a pulsed positive and negative charge voltage to the accelerator, the charged dust particles can be accelerated thereby generating thrust and neutralizing the accelerator system.
Intergenerational Transmission of Neuropsychological Executive Functioning
Jester, Jennifer M.; Nigg, Joel T.; Puttler, Leon I.; Long, Jeffrey C.; Fitzgerald, Hiram E.; Zucker, Robert A.
2009-01-01
Relationships between parent and child executive functioning were examined, controlling for the critical potential confound of IQ, in a family study involving 434 children (130 girls, 304 boys) and 376 parents from 204 community recruited families at high risk for the development of substance use disorder. Structural equation modeling found evidence of separate executive functioning and intelligence (IQ) latent variables. Mother’s and father’s executive functioning were associated with child’s executive functioning (beta = 0.34 for father-child, 0.51 for mother-child), independently of parental IQ, which as expected was associated with child’s IQ (beta = 0.52 for father-child, 0.54 for mother-child). Familial correlations also showed a significant relationship of executive functioning between parents and offspring. These findings clarify that key elements of the executive functioning construct are reliably differentiable from IQ, and are transmitted in families. This work supports the utility of the construct of executive function in further study of the mechanisms and etiology of externalizing psychopathologies. PMID:19243871
NASA Technical Reports Server (NTRS)
Goss, Ernest Preston
1991-01-01
The objectives were to: (1) survey state-of-the-art computing architectures, tools, and technologies for implementing an Executive Information System (EIS); (2) review MSFC capabilities and efforts in developing an EIS for Shuttle Projects Office and the Payloads Project Office; (3) review management reporting requirements for the NASA Accounting and Financial Information System (NAFIS) Project in the areas of cost, schedule, and technical performance, and insure that the EIS fully supports these requirements; and (4) develop and implement a pilot concept for a NAFIS EIS. A summary of the findings of this work is presented.
Grumman WS33 wind system. Phase II: executive summary. Prototype construction and testing
DOE Office of Scientific and Technical Information (OSTI.GOV)
Adler, F M; Hinton, P; King, P W
1980-11-01
The configuration of an 8 kW wind turbine generator and its fabrication and pre-delivery testing are discussed. The machine is a three-bladed, down wind turbine designed to interface directly with an electrical utility network. Power is generated in winds between a cut-in speed of 4.0 m/s and a cut-out speed of 22 m/s. A blade pitch control system provides for positioning the rotor at a coarse pitch for start-up, fine pitch for normal running, and a feather position for shut-down. Operation of the machine is controlled by a self-monitoring, programmable logic microprocessor. System components were obtained through a series ofmore » make-buy decisions, tracked and inspected for specification compliance. Only minor modifications from the original design and minor problems of assembly are reported. Four accelerometers were mounted inside the nacelle to determine the accelerations, frequencies and displacements of the system in the three orthogonal axes. A cost analysis is updated. (LEW)« less
Symbolically Modeling Concurrent MCAPI Executions
NASA Technical Reports Server (NTRS)
Fischer, Topher; Mercer, Eric; Rungta, Neha
2011-01-01
Improper use of Inter-Process Communication (IPC) within concurrent systems often creates data races which can lead to bugs that are challenging to discover. Techniques that use Satisfiability Modulo Theories (SMT) problems to symbolically model possible executions of concurrent software have recently been proposed for use in the formal verification of software. In this work we describe a new technique for modeling executions of concurrent software that use a message passing API called MCAPI. Our technique uses an execution trace to create an SMT problem that symbolically models all possible concurrent executions and follows the same sequence of conditional branch outcomes as the provided execution trace. We check if there exists a satisfying assignment to the SMT problem with respect to specific safety properties. If such an assignment exists, it provides the conditions that lead to the violation of the property. We show how our method models behaviors of MCAPI applications that are ignored in previously published techniques.
Code of Federal Regulations, 2010 CFR
2010-01-01
... 3 The President 1 2010-01-01 2010-01-01 false Executive Order 13490 of January 21, 2009. Ethics... Order 13490 of January 21, 2009 EO 13490 Ethics Commitments by Executive Branch Personnel By the... Code, it is hereby ordered as follows: Section 1. Ethics Pledge. Every appointee in every executive...
ERIC Educational Resources Information Center
Bache, William; Nauta, Marrit J.
This paper provides a summary of a Home Start Followup Study (HSFS) which was initiated in 1976. An attempt was made to examine the durability of gains made as the result of families' (parents and their 3- to 5-year-old children) participation in the program. In addition, the study was designed to determine whether program duration (one versus two…
Television and children's executive function.
Lillard, Angeline S; Li, Hui; Boguszewski, Katie
2015-01-01
Children spend a lot of time watching television on its many platforms: directly, online, and via videos and DVDs. Many researchers are concerned that some types of television content appear to negatively influence children's executive function. Because (1) executive function predicts key developmental outcomes, (2) executive function appears to be influenced by some television content, and (3) American children watch large quantities of television (including the content of concern), the issues discussed here comprise a crucial public health issue. Further research is needed to reveal exactly what television content is implicated, what underlies television's effect on executive function, how long the effect lasts, and who is affected. © 2015 Elsevier Inc. All rights reserved.