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Sample records for engineering aipr executive

  1. System Re-engineering Project Executive Summary

    DTIC Science & Technology

    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

  2. The Use of Executive Control Processes in Engineering Design by Engineering Students and Professional Engineers

    ERIC Educational Resources Information Center

    Dixon, Raymond A.; Johnson, Scott D.

    2012-01-01

    A cognitive construct that is important when solving engineering design problems is executive control process, or metacognition. It is a central feature of human consciousness that enables one "to be aware of, monitor, and control mental processes." The framework for this study was conceptualized by integrating the model for creative design, which…

  3. Energy Engineering Analysis Program (EEAP), Worms Military Community, West Germany, revised executive summary. Executive summary

    SciTech Connect

    1986-08-01

    This document is the Executive Summary of the Phase II Energy Report for the Energy Engineering Analysis Program (EEAP) for the Worms, West Germany Military Community. The purpose of this document is to present analysis of potential energy conservation projects at each of the sites.

  4. STEM: Science Technology Engineering Mathematics. Executive Summary

    ERIC Educational Resources Information Center

    Carnevale, Anthony P.; Smith, Nicole; Melton, Michelle

    2011-01-01

    Science, Technology, Engineering, and Mathematics (STEM) occupations are critical to the nation's continued economic competitiveness because of their direct ties to innovation, economic growth, and productivity, even though they will only be 5 percent of all jobs in the U.S. economy by 2018. The disproportionate influence of STEM raises a…

  5. Mining and Re-engineering Transactional Workflows for Reliable Executions

    NASA Astrophysics Data System (ADS)

    Gaaloul, Walid; Bhiri, Sami; Haller, Armin

    A continuous evolution of business process parameters, constraints and needs, hardly foreseeable initially, requires from the business process management systems a continuous design and a reliable process model. In this paper, we are interested in developing a reactive design through a process log analysis ensuring process re-engineering and execution reliability.

  6. Executive control systems in the engineering design environment

    NASA Technical Reports Server (NTRS)

    Hurst, P. W.; Pratt, T. W.

    1985-01-01

    Executive Control Systems (ECSs) are software structures for the unification of various engineering design application programs into comprehensive systems with a central user interface (uniform access) method and a data management facility. Attention is presently given to the most significant determinations of a research program conducted for 24 ECSs, used in government and industry engineering design environments to integrate CAD/CAE applications programs. Characterizations are given for the systems' major architectural components and the alternative design approaches considered in their development. Attention is given to ECS development prospects in the areas of interdisciplinary usage, standardization, knowledge utilization, and computer science technology transfer.

  7. Model-Driven Engineering of Machine Executable Code

    NASA Astrophysics Data System (ADS)

    Eichberg, Michael; Monperrus, Martin; Kloppenburg, Sven; Mezini, Mira

    Implementing static analyses of machine-level executable code is labor intensive and complex. We show how to leverage model-driven engineering to facilitate the design and implementation of programs doing static analyses. Further, we report on important lessons learned on the benefits and drawbacks while using the following technologies: using the Scala programming language as target of code generation, using XML-Schema to express a metamodel, and using XSLT to implement (a) transformations and (b) a lint like tool. Finally, we report on the use of Prolog for writing model transformations.

  8. A distributed query execution engine of big attributed graphs.

    PubMed

    Batarfi, Omar; Elshawi, Radwa; Fayoumi, Ayman; Barnawi, Ahmed; Sakr, Sherif

    2016-01-01

    A graph is a popular data model that has become pervasively used for modeling structural relationships between objects. In practice, in many real-world graphs, the graph vertices and edges need to be associated with descriptive attributes. Such type of graphs are referred to as attributed graphs. G-SPARQL has been proposed as an expressive language, with a centralized execution engine, for querying attributed graphs. G-SPARQL supports various types of graph querying operations including reachability, pattern matching and shortest path where any G-SPARQL query may include value-based predicates on the descriptive information (attributes) of the graph edges/vertices in addition to the structural predicates. In general, a main limitation of centralized systems is that their vertical scalability is always restricted by the physical limits of computer systems. This article describes the design, implementation in addition to the performance evaluation of DG-SPARQL, a distributed, hybrid and adaptive parallel execution engine of G-SPARQL queries. In this engine, the topology of the graph is distributed over the main memory of the underlying nodes while the graph data are maintained in a relational store which is replicated on the disk of each of the underlying nodes. DG-SPARQL evaluates parts of the query plan via SQL queries which are pushed to the underlying relational stores while other parts of the query plan, as necessary, are evaluated via indexless memory-based graph traversal algorithms. Our experimental evaluation shows the efficiency and the scalability of DG-SPARQL on querying massive attributed graph datasets in addition to its ability to outperform the performance of Apache Giraph, a popular distributed graph processing system, by orders of magnitudes.

  9. Biomedical engineers and participation in judicial executions: capital punishment as a technical problem.

    PubMed

    Doyle, John

    2007-01-01

    This paper discusses the topic of judicial execution from the perspective of the intersection of the technological issues and the professional ethics issues. Although physicians are generally ethically forbidden from any involvement in the judicial execution process, this does not appear to be the case for engineering professionals. This creates an interesting but controversial opportunity for the engineering community (especially biomedical engineers) to improve the humaneness and reliability of the judicial execution process.

  10. Exploiting Semantic Web Technologies to Develop OWL-Based Clinical Practice Guideline Execution Engines.

    PubMed

    Jafarpour, Borna; Abidi, Samina Raza; Abidi, Syed Sibte Raza

    2016-01-01

    Computerizing paper-based CPG and then executing them can provide evidence-informed decision support to physicians at the point of care. Semantic web technologies especially web ontology language (OWL) ontologies have been profusely used to represent computerized CPG. Using semantic web reasoning capabilities to execute OWL-based computerized CPG unties them from a specific custom-built CPG execution engine and increases their shareability as any OWL reasoner and triple store can be utilized for CPG execution. However, existing semantic web reasoning-based CPG execution engines suffer from lack of ability to execute CPG with high levels of expressivity, high cognitive load of computerization of paper-based CPG and updating their computerized versions. In order to address these limitations, we have developed three CPG execution engines based on OWL 1 DL, OWL 2 DL and OWL 2 DL + semantic web rule language (SWRL). OWL 1 DL serves as the base execution engine capable of executing a wide range of CPG constructs, however for executing highly complex CPG the OWL 2 DL and OWL 2 DL + SWRL offer additional executional capabilities. We evaluated the technical performance and medical correctness of our execution engines using a range of CPG. Technical evaluations show the efficiency of our CPG execution engines in terms of CPU time and validity of the generated recommendation in comparison to existing CPG execution engines. Medical evaluations by domain experts show the validity of the CPG-mediated therapy plans in terms of relevance, safety, and ordering for a wide range of patient scenarios.

  11. Creating system engineering products with executable models in a model-based engineering environment

    NASA Astrophysics Data System (ADS)

    Karban, Robert; Dekens, Frank G.; Herzig, Sebastian; Elaasar, Maged; Jankevičius, Nerijus

    2016-08-01

    Applying systems engineering across the life-cycle results in a number of products built from interdependent sources of information using different kinds of system level analysis. This paper focuses on leveraging the Executable System Engineering Method (ESEM) [1] [2], which automates requirements verification (e.g. power and mass budget margins and duration analysis of operational modes) using executable SysML [3] models. The particular value proposition is to integrate requirements, and executable behavior and performance models for certain types of system level analysis. The models are created with modeling patterns that involve structural, behavioral and parametric diagrams, and are managed by an open source Model Based Engineering Environment (named OpenMBEE [4]). This paper demonstrates how the ESEM is applied in conjunction with OpenMBEE to create key engineering products (e.g. operational concept document) for the Alignment and Phasing System (APS) within the Thirty Meter Telescope (TMT) project [5], which is under development by the TMT International Observatory (TIO) [5].

  12. Software engineering and the role of Ada: Executive seminar

    NASA Technical Reports Server (NTRS)

    Freedman, Glenn B.

    1987-01-01

    The objective was to introduce the basic terminology and concepts of software engineering and Ada. The life cycle model is reviewed. The application of the goals and principles of software engineering is applied. An introductory understanding of the features of the Ada language is gained. Topics addressed include: the software crises; the mandate of the Space Station Program; software life cycle model; software engineering; and Ada under the software engineering umbrella.

  13. Space transportation booster engine configuration study. Volume 1: Executive Summary

    NASA Technical Reports Server (NTRS)

    1989-01-01

    The objective of the Space Transportation Booster Engine (STBE) Configuration Study is to contribute to the Advanced Launch System (ALS) development effort by providing highly reliable, low cost booster engine concepts for both expendable and reusable rocket engines. The objectives of the Space Transportation Booster Engine (STBE) Configuration Study were to identify engine configurations which enhance vehicle performance and provide operational flexibility at low cost, and to explore innovative approaches to the follow-on full-scale development (FSD) phase for the STBE.

  14. FWP executive summaries: basic energy sciences materials sciences and engineering program (SNL/NM).

    SciTech Connect

    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.

  15. Nuclear electric propulsion mission engineering study. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    1973-01-01

    Results of a mission engineering analysis of nuclear-thermionic electric propulsion spacecraft for unmanned interplanetary and geocentric missions are summarized. Critical technologies associated with the development of nuclear electric propulsion (NEP) are assessed. Outer planet and comet rendezvous mission analysis, NEP stage design for geocentric and interplanetary missions, NEP system development cost and unit costs, and technology requirements for NEP stage development are studied. The NEP stage design provides both inherent reliability and high payload mass capability. The NEP stage and payload integration was found to be compatible with the space shuttle.

  16. 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.

  17. A commercial procedure execution engine completing the command chain of a university satellite simulation infrastructure

    NASA Astrophysics Data System (ADS)

    Fritz, Michael; Falke, Albert; Kuwahara, Toshinori; Roeser, Hans-Peter; Pearson, Steve; Witts, Andrew; Eickhoff, Jens

    2010-03-01

    The Institute of Space Systems at the University of Stuttgart has a small satellite programme consisting of currently four missions. The first of these missions is the Flying Laptop, the purpose of which are technology evaluation, Earth observation and scientific measurement. Since the budget for a University satellite programme is obviously limited, engineering models of the entire spacecraft are to be avoided. In order to keep technical risks at a low level, a simulation based development approach was selected instead which already has been applied as proven technology in industry. The Institute of Space Systems applies the system simulation infrastructure Model- based Development and Verification Environment (MDVE) developed by Astrium as real-time simulator which is commanded via a SCOS-2000 mission control system. Easy commanding of such an entire simulated S/C, respectively, later the hardware in AIT phase, is mandatory especially for students only working with the equipment for a typical 6 months thesis period. Therefore the infrastructure setup was completed by the test procedure editor and execution engine Manufacturing and Operations Information System (MOIS) which for the first time provides a complete command/execution/control chain in the programme.

  18. Executive control systems in the engineering design environment. M.S. Thesis

    NASA Technical Reports Server (NTRS)

    Hurst, P. W.

    1985-01-01

    An executive control system (ECS) is a software structure for unifying various applications codes into a comprehensive system. It provides a library of applications, a uniform access method through a cental user interface, and a data management facility. A survey of twenty-four executive control systems designed to unify various CAD/CAE applications for use in diverse engineering design environments within government and industry was conducted. The goals of this research were to establish system requirements to survey state-of-the-art architectural design approaches, and to provide an overview of the historical evolution of these systems. Foundations for design are presented and include environmental settings, system requirements, major architectural components, and a system classification scheme based on knowledge of the supported engineering domain(s). An overview of the design approaches used in developing the major architectural components of an ECS is presented with examples taken from the surveyed systems. Attention is drawn to four major areas of ECS development: interdisciplinary usage; standardization; knowledge utilization; and computer science technology transfer.

  19. Electronic Engineering Notebook: A software environment for research execution, documentation and dissemination

    NASA Technical Reports Server (NTRS)

    Moerder, Dan

    1994-01-01

    The electronic engineering notebook (EEN) consists of a free form research notebook, implemented in a commercial package for distributed hypermedia, which includes utilities for graphics capture, formatting and display of LaTex constructs, and interfaces to the host operating system. The latter capability consists of an information computer-aided software engineering (CASE) tool and a means to associate executable scripts with source objects. The EEN runs on Sun and HP workstations. The EEN, in day-to-day use can be used in much the same manner as the sort of research notes most researchers keep during development of projects. Graphics can be pasted in, equations can be entered via LaTex, etc. In addition, the fact that the EEN is hypermedia permits easy management of 'context', e.g., derivations and data can contain easily formed links to other supporting derivations and data. The CASE tool also permits development and maintenance of source code directly in the notebook, with access to its derivations and data.

  20. Orbit Transfer Vehicle (OTV) advanced expander cycle engine point design study. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    Mellish, J. A.

    1980-01-01

    Engine control techniques were established and new technology requirements were identified. The designs of the components and engine were prepared in sufficient depth to calculate engine and component weights and envelopes, turbopump efficiencies and recirculation leakage rates, and engine performance. Engine design assumptions are presented along with the structural design criteria.

  1. Orbit Transfer Vehicle (OTV) engine, phase A study. Volume 1: Executive Summary

    NASA Technical Reports Server (NTRS)

    Mellish, J. A.

    1979-01-01

    Design and parametric data for the hydrogen oxygen engine used in the orbiter transfer vehicle are presented. The engine design is analyzed and minimum engine performance and man rating requirements are discussed. Candidate cycle performance, weight and tradeoff analysis, and cost estimates are reported.

  2. The pipeline system for Octave and Matlab (PSOM): a lightweight scripting framework and execution engine for scientific workflows.

    PubMed

    Bellec, Pierre; Lavoie-Courchesne, Sébastien; Dickinson, Phil; Lerch, Jason P; Zijdenbos, Alex P; Evans, Alan C

    2012-01-01

    The analysis of neuroimaging databases typically involves a large number of inter-connected steps called a pipeline. The pipeline system for Octave and Matlab (PSOM) is a flexible framework for the implementation of pipelines in the form of Octave or Matlab scripts. PSOM does not introduce new language constructs to specify the steps and structure of the workflow. All steps of analysis are instead described by a regular Matlab data structure, documenting their associated command and options, as well as their input, output, and cleaned-up files. The PSOM execution engine provides a number of automated services: (1) it executes jobs in parallel on a local computing facility as long as the dependencies between jobs allow for it and sufficient resources are available; (2) it generates a comprehensive record of the pipeline stages and the history of execution, which is detailed enough to fully reproduce the analysis; (3) if an analysis is started multiple times, it executes only the parts of the pipeline that need to be reprocessed. PSOM is distributed under an open-source MIT license and can be used without restriction for academic or commercial projects. The package has no external dependencies besides Matlab or Octave, is straightforward to install and supports of variety of operating systems (Linux, Windows, Mac). We ran several benchmark experiments on a public database including 200 subjects, using a pipeline for the preprocessing of functional magnetic resonance images (fMRI). The benchmark results showed that PSOM is a powerful solution for the analysis of large databases using local or distributed computing resources.

  3. The pipeline system for Octave and Matlab (PSOM): a lightweight scripting framework and execution engine for scientific workflows

    PubMed Central

    Bellec, Pierre; Lavoie-Courchesne, Sébastien; Dickinson, Phil; Lerch, Jason P.; Zijdenbos, Alex P.; Evans, Alan C.

    2012-01-01

    The analysis of neuroimaging databases typically involves a large number of inter-connected steps called a pipeline. The pipeline system for Octave and Matlab (PSOM) is a flexible framework for the implementation of pipelines in the form of Octave or Matlab scripts. PSOM does not introduce new language constructs to specify the steps and structure of the workflow. All steps of analysis are instead described by a regular Matlab data structure, documenting their associated command and options, as well as their input, output, and cleaned-up files. The PSOM execution engine provides a number of automated services: (1) it executes jobs in parallel on a local computing facility as long as the dependencies between jobs allow for it and sufficient resources are available; (2) it generates a comprehensive record of the pipeline stages and the history of execution, which is detailed enough to fully reproduce the analysis; (3) if an analysis is started multiple times, it executes only the parts of the pipeline that need to be reprocessed. PSOM is distributed under an open-source MIT license and can be used without restriction for academic or commercial projects. The package has no external dependencies besides Matlab or Octave, is straightforward to install and supports of variety of operating systems (Linux, Windows, Mac). We ran several benchmark experiments on a public database including 200 subjects, using a pipeline for the preprocessing of functional magnetic resonance images (fMRI). The benchmark results showed that PSOM is a powerful solution for the analysis of large databases using local or distributed computing resources. PMID:22493575

  4. Final Report of The Women's Experiences in College Engineering (WECE) Project. Executive Summary

    ERIC Educational Resources Information Center

    Goodman, Irene F.

    2002-01-01

    The Women's Experiences in College Engineering (WECE) project is the first cross-institutional, longitudinal examination of undergraduate women's experiences and persistence in engineering majors. The study was funded by both the National Science Foundation and the Alfred P. Sloan Foundation and conducted by Goodman Research Group, Inc. (GRG), a…

  5. Experimental hydrogen-fueled automotive engine design data-base project. Volume 1. Executive summary report

    SciTech Connect

    Swain, M.R.; Adt, R.R. Jr.; Pappas, J.M.

    1983-05-01

    A preliminary hydrogen-fueled automotive piston engine design data-base now exists as a result of a research project at the University of Miami. The effort, which is overviewed here, encompassed the testing of 19 different configurations of an appropriately-modified, 1.6-liter displacement, light-duty automotive piston engine. The design data base includes engine performance and exhaust emissions over the entire load range, generally at a fixed speed (1800 rpm) and best efficiency spark timing. This range was sometimes limited by intake manifold backfiring and lean-limit restrictions; however, effective measures were demonstrated for obviating these problems. High efficiency, competitive specific power, and low emissions were conclusively demonstrated.

  6. Energy Engineering Analysis Program, Fort McClellan, Alabama, energy audit of Noble Army Hospital. Executive summary. Final report

    SciTech Connect

    1985-06-01

    This report is the executive summary of an Energy Engineering Analysis Program (EEAP) Study that was conducted at the Noble Army Hospital, Fort McClellan, Alabama by the firm of BENATECH, INC. Work was begun on the hospital energy audit during November, 1983. The facilities investigated in this EEAP Study include the main hospital (building 292) and certain support facilities (buildings 1789, 1929, 2290 and 3211). The study was a special EEAP Hospital Energy Audit and indentified I ECIP Project, 3 non-ECiP Projects and 13 Energy Conservation Measures (ECMs). The Scope of Work for the hospital study required the performance of a comprehensive energy audit and analysis. If all of the 17 recommended projects and measures are implemented, a 2.3 percent reduction in basewide energy consumption would be realized. A four volume report has been prepared that describes in detail the work accomplished during the study.

  7. Magnetohydrodynamics (MHD) Engineering Test Facility (ETF) 200 MWe power plant. Conceptual Design Engineering Report (CDER). Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    1981-01-01

    Main elements of the design are identified and explained, and the rationale behind them was reviewed. Major systems and plant facilities are listed and discussed. Construction cost and schedule estimates are presented, and the engineering issues that should be reexamined are identified. The latest (1980-1981) information from the MHD technology program is integrated with the elements of a conventional steam power electric generating plant.

  8. The Preparation for and Execution of Engineering Operations for the Mars Curiosity Rover Mission

    NASA Technical Reports Server (NTRS)

    Samuels, Jessica A.

    2013-01-01

    The Mars Science Laboratory Curiosity Rover mission is the most complex and scientifically packed rover that has ever been operated on the surface of Mars. The preparation leading up to the surface mission involved various tests, contingency planning and integration of plans between various teams and scientists for determining how operation of the spacecraft (s/c) would be facilitated. In addition, a focused set of initial set of health checks needed to be defined and created in order to ensure successful operation of rover subsystems before embarking on a two year science journey. This paper will define the role and responsibilities of the Engineering Operations team, the process involved in preparing the team for rover surface operations, the predefined engineering activities performed during the early portion of the mission, and the evaluation process used for initial and day to day spacecraft operational assessment.

  9. Effect of advanced technology and fuel efficient engine on a supersonic-cruise executive jet with a small cabin

    NASA Technical Reports Server (NTRS)

    Beissner, F. L., Jr.; Lovell, W. A.; Robins, A. W.; Swanson, E. E.

    1983-01-01

    An analytical study of a supersonic-cruise, executive, jet aircraft indicated the effects of using advanced technology. The twin-engine, arrow-wing vehicle was configured with a cabin of minimum practical size to hold one pilot, eight passengers, and their baggage. The primary differences between this configuration that of a previous report were the reduction in cabin size and the use of engines that are more fuel-efficient. Both conceptual vehicles are capable of forming the same mission. The current vehicle has a range of 3,350 nautical miles at Mach 2.3 cruise and 2,700 nautical miles at Mach 0.9. The concept description includes configuration definition, aerodynamic and propulsion-system characteristics, and mass properties. Performance analyses are documented for intercontinental and transcontinental flight profiles. In the latter case, a reduction in sonic-boom overpressure from 1.3 to 1.0 pounds per square foot was achieved by varying the flight profile slightly from that for optimum performance.

  10. Energy engineering analysis program, Anniston Army Depot, Increment B, final report; executive summary. Final report

    SciTech Connect

    1988-01-01

    In July 1985, the Army Corps of Engineers, Mobile District, modified their existing contract to include the performance of an additional energy study. The contractual Scope of Work calls for an Energy Engineering Analysis Program (EEAP) study to be conducted at Anniston Army Depot (AAD). This report covers the Energy Monitoring and Control System (EMCS) portion of Increment B of the EEAP study. The Scope of Work calls for the systematic evaluation of the cost effectiveness of an EMCS that will result in the reduction of the installation`s energy use. The general Scope of Work for the EMCS portion of Increment B can be summarized as follows: (1) Review and make effective use of existing energy studies in preparing the EMCS project; (2) Field trips should be used to obtain information on facilities to develop the requirements necessary for the EMCS; (3) Determine the feasibility of an EMCS for building electrical, mechanical, and utility distribution systems; (4) Prepare Project Development Brochures (PDBs), DD Form 1391`s, and supporting documentation for the proposed EMCS project if it meets ECIP criteria; and (5) Detailed recommendations are to be generated and a final report will be provided.

  11. Energy engineering analysis program study report: Anniston Army Depot, Anniston, Alabama. Executive summary. Final report

    SciTech Connect

    1982-06-01

    This is a summary of the Energy Engineering Analysis performed for the Anniston Army Depot (ANAD) in Anniston, Alabama. It includes recommendations to be considered in 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. This summary presents data on: Historical and predicted energy consumption; Energy conservation procedures for distribution systems; Energy conservation procedures for buildings and processes; Utilization of energy monitoring and control systems (EMCS); Utilization of wood biomass and waste fuels; Cogeneration and Replacement Boilers. The conservation of energy in existing facilities can be accomplished in the following two ways: Reduce the basic system energy requirements and source energy use; Recover energy discharged from one user and utilize this waste energy for other purposes.

  12. Modeling and Executing Electronic Health Records Driven Phenotyping Algorithms using the NQF Quality Data Model and JBoss® Drools Engine

    PubMed Central

    Li, Dingcheng; Endle, Cory M; Murthy, Sahana; Stancl, Craig; Suesse, Dale; Sottara, Davide; Huff, Stanley M.; Chute, Christopher G.; Pathak, Jyotishman

    2012-01-01

    With increasing adoption of electronic health records (EHRs), the need for formal representations for EHR-driven phenotyping algorithms has been recognized for some time. The recently proposed Quality Data Model from the National Quality Forum (NQF) provides an information model and a grammar that is intended to represent data collected during routine clinical care in EHRs as well as the basic logic required to represent the algorithmic criteria for phenotype definitions. The QDM is further aligned with Meaningful Use standards to ensure that the clinical data and algorithmic criteria are represented in a consistent, unambiguous and reproducible manner. However, phenotype definitions represented in QDM, while structured, cannot be executed readily on existing EHRs. Rather, human interpretation, and subsequent implementation is a required step for this process. To address this need, the current study investigates open-source JBoss® Drools rules engine for automatic translation of QDM criteria into rules for execution over EHR data. In particular, using Apache Foundation’s Unstructured Information Management Architecture (UIMA) platform, we developed a translator tool for converting QDM defined phenotyping algorithm criteria into executable Drools rules scripts, and demonstrated their execution on real patient data from Mayo Clinic to identify cases for Coronary Artery Disease and Diabetes. To the best of our knowledge, this is the first study illustrating a framework and an approach for executing phenotyping criteria modeled in QDM using the Drools business rules management system. PMID:23304325

  13. Modeling and executing electronic health records driven phenotyping algorithms using the NQF Quality Data Model and JBoss® Drools Engine.

    PubMed

    Li, Dingcheng; Endle, Cory M; Murthy, Sahana; Stancl, Craig; Suesse, Dale; Sottara, Davide; Huff, Stanley M; Chute, Christopher G; Pathak, Jyotishman

    2012-01-01

    With increasing adoption of electronic health records (EHRs), the need for formal representations for EHR-driven phenotyping algorithms has been recognized for some time. The recently proposed Quality Data Model from the National Quality Forum (NQF) provides an information model and a grammar that is intended to represent data collected during routine clinical care in EHRs as well as the basic logic required to represent the algorithmic criteria for phenotype definitions. The QDM is further aligned with Meaningful Use standards to ensure that the clinical data and algorithmic criteria are represented in a consistent, unambiguous and reproducible manner. However, phenotype definitions represented in QDM, while structured, cannot be executed readily on existing EHRs. Rather, human interpretation, and subsequent implementation is a required step for this process. To address this need, the current study investigates open-source JBoss® Drools rules engine for automatic translation of QDM criteria into rules for execution over EHR data. In particular, using Apache Foundation's Unstructured Information Management Architecture (UIMA) platform, we developed a translator tool for converting QDM defined phenotyping algorithm criteria into executable Drools rules scripts, and demonstrated their execution on real patient data from Mayo Clinic to identify cases for Coronary Artery Disease and Diabetes. To the best of our knowledge, this is the first study illustrating a framework and an approach for executing phenotyping criteria modeled in QDM using the Drools business rules management system.

  14. U.S. Department of Energy FreedomCar & Vehicle Technologies Program CARB Executive Order Exemption Process for a Hydrogen-fueled Internal Combustion engine Vehicle -- Status Report

    SciTech Connect

    Not Available

    2008-04-01

    The CARB Executive Order Exemption Process for a Hydrogen-fueled Internal Combustion Engine Vehicle was undertaken to define the requirements to achieve a California Air Resource Board Executive Order for a hydrogenfueled vehicle retrofit kit. A 2005 to 2006 General Motors Company Sierra/Chevrolet Silverado 1500HD pickup was assumed to be the build-from vehicle for the retrofit kit. The emissions demonstration was determined not to pose a significant hurdle due to the non-hydrocarbon-based fuel and lean-burn operation. However, significant work was determined to be necessary for Onboard Diagnostics Level II compliance. Therefore, it is recommended that an Experimental Permit be obtained from the California Air Resource Board to license and operate the vehicles for the durability of the demonstration in support of preparing a fully compliant and certifiable package that can be submitted.

  15. Feasibility study of a pressure-fed engine for a water recoverable space shuttle booster. Volume 1: Executive summary

    NASA Technical Reports Server (NTRS)

    1972-01-01

    The activities leading to a tentative concept selection for a pressure-fed engine and propulsion support are outlined. Multiple engine concepts were evaluted through parallel engine major component and system analyses. Booster vehicle coordination, tradeoffs, and technology/development aspects are included. The concept selected for further evaluation has a regeneratively cooled combustion chamber and nozzle in conjuction with an impinging element injector. The propellants chosen are LOX/RP-1, and combustion stabilizing baffles are used to assure dynamic combustion stability.

  16. Dual compile strategy for parallel heterogeneous execution.

    SciTech Connect

    Smith, Tyler Barratt; Perry, James Thomas

    2012-06-01

    The purpose of the Dual Compile Strategy is to increase our trust in the Compute Engine during its execution of instructions. This is accomplished by introducing a heterogeneous Monitor Engine that checks the execution of the Compute Engine. This leads to the production of a second and custom set of instructions designed for monitoring the execution of the Compute Engine at runtime. This use of multiple engines differs from redundancy in that one engine is working on the application while the other engine is monitoring and checking in parallel instead of both applications (and engines) performing the same work at the same time.

  17. Advanced Avionics Architecture and Technology Review. Executive Summary and Volume 1, Avionics Technology. Volume 2. Avionics Systems Engineering

    DTIC Science & Technology

    1993-08-06

    VOLUME 1 - AVIONICS TECHNOLOGYI VOLUME 2-AVIONICS SYSTEMS ENGINEERING 6 August 1993 Under the Direction of Avionics Systems Engineering Division...of the signal and power MESFET process work begun during Phase 1; b.) a 0.25 jim Pseudomorphic High Electron Mobility Transistor (PHEMT) processes...Field-Effect Transistors (FETs), High Electron Mobility Transistors (HIEMTs) and Heterojunction Bipolar Transistors (HBTs). From these foundries four

  18. LOX/hydrocarbon rocket engine analytical design methodology development and validation. Volume 1: Executive summary and technical narrative

    NASA Technical Reports Server (NTRS)

    Pieper, Jerry L.; Walker, Richard E.

    1993-01-01

    During the past three decades, an enormous amount of resources were expended in the design and development of Liquid Oxygen/Hydrocarbon and Hydrogen (LOX/HC and LOX/H2) rocket engines. A significant portion of these resources were used to develop and demonstrate the performance and combustion stability for each new engine. During these efforts, many analytical and empirical models were developed that characterize design parameters and combustion processes that influence performance and stability. Many of these models are suitable as design tools, but they have not been assembled into an industry-wide usable analytical design methodology. The objective of this program was to assemble existing performance and combustion stability models into a usable methodology capable of producing high performing and stable LOX/hydrocarbon and LOX/hydrogen propellant booster engines.

  19. Prefinal Report for the Energy Engineering Analysis Program (EEAP), Europe at the Pirmasens Military Community; Volume 1 - Executive Summary

    DTIC Science & Technology

    1984-05-01

    Cons~u’ptioh E 2-5 2.4 tuilding Sro,., Source Energy Consq~t ion I. Z-5 1.5 Typical suildifts Energy Consu𔄃ption I2-5 J ENERS.Y CONSERVA7.1ON...Const ruction Engineering TechNiilan Manageient Division Inergy Departf•tnt Kenneth W. Reriondo Design and ConstuWet iOn Asslitant Electrical Engineer...Inenbou Techn Iker Karliheint Muller tVT Ober-Ing. (Grad.) Trudy Oroescher ITK froject Reneger "I SCCT ION I (XECUTIVI SUMMARY 1.1 uI. TRODUCTION Contract

  20. Resources for Teachers. "Turning Ideas Into Reality: The Executive Branch Fosters Engineering Excellence." An Institute for Pre-College Science and Social Studies Teachers (West Hartford, Connecticut, February 18-19, 24-26, 1989). Revised.

    ERIC Educational Resources Information Center

    Pierce, Preston E., Comp.

    A compilation of resources is provided for those interested in examining action taken by the executive branch of the federal government to foster scientific and engineering excellence in the United States in the nineteenth century. The resources are intended for use by pre-college secondary science and social studies teachers. Each of the…

  1. Executive Dysfunction

    PubMed Central

    Rabinovici, Gil D.; Stephens, Melanie L.; Possin, Katherine L.

    2015-01-01

    Purpose of Review: Executive functions represent a constellation of cognitive abilities that drive goal-oriented behavior and are critical to the ability to adapt to an ever-changing world. This article provides a clinically oriented approach to classifying, localizing, diagnosing, and treating disorders of executive function, which are pervasive in clinical practice. Recent Findings: Executive functions can be split into four distinct components: working memory, inhibition, set shifting, and fluency. These components may be differentially affected in individual patients and act together to guide higher-order cognitive constructs such as planning and organization. Specific bedside and neuropsychological tests can be applied to evaluate components of executive function. While dysexecutive syndromes were first described in patients with frontal lesions, intact executive functioning relies on distributed neural networks that include not only the prefrontal cortex, but also the parietal cortex, basal ganglia, thalamus, and cerebellum. Executive dysfunction arises from injury to any of these regions, their white matter connections, or neurotransmitter systems. Dysexecutive symptoms therefore occur in most neurodegenerative diseases and in many other neurologic, psychiatric, and systemic illnesses. Management approaches are patient specific and should focus on treatment of the underlying cause in parallel with maximizing patient function and safety via occupational therapy and rehabilitation. Summary: Executive dysfunction is extremely common in patients with neurologic disorders. Diagnosis and treatment hinge on familiarity with the clinical components and neuroanatomic correlates of these complex, high-order cognitive processes. PMID:26039846

  2. Executive functions.

    PubMed

    Miller, Karen J

    2005-04-01

    Executive functions are higher-order cognitive processes that continue to develop well into adulthood. They are critically important to behavioral self-control and task performance, and deficits can have serious effects on a student's functioning in many areas. Primary care pediatricians can play an important role by being aware of this evolving field of research, current assessment strategies, and by encouraging families, schools, and students to adopt a positive and problem-solving approach to improve executive functions.

  3. Executing clinical guidelines: temporal issues.

    PubMed Central

    Terenziani, P.; Mastromonaco, F.; Molino, G.; Torchio, M.

    2000-01-01

    In our previous work, we proposed a domain-independent language to describe clinical guidelines and a graphical tool to acquire them. In this paper, we describe an approach to execute clinical guidelines. We propose a flexible execution engine that can be used in clinical decision support applications, and also for medical education, or for integrating guidelines into the clinical workflow. We also focus our attention on temporal issues in the execution of guidelines, including the treatment of composite, concurrent and/or cyclic actions. PMID:11080004

  4. Executive Functions

    PubMed Central

    Diamond, Adele

    2014-01-01

    Executive functions (EFs) make possible mentally playing with ideas; taking the time to think before acting; meeting novel, unanticipated challenges; resisting temptations; and staying focused. Core EFs are inhibition [response inhibition (self-control—resisting temptations and resisting acting impulsively) and interference control (selective attention and cognitive inhibition)], working memory, and cognitive flexibility (including creatively thinking “outside the box,” seeing anything from different perspectives, and quickly and flexibly adapting to changed circumstances). The developmental progression and representative measures of each are discussed. Controversies are addressed (e.g., the relation between EFs and fluid intelligence, self-regulation, executive attention, and effortful control, and the relation between working memory and inhibition and attention). The importance of social, emotional, and physical health for cognitive health is discussed because stress, lack of sleep, loneliness, or lack of exercise each impair EFs. That EFs are trainable and can be improved with practice is addressed, including diverse methods tried thus far. PMID:23020641

  5. Executive summary

    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.

  6. Executable Architecture Research at Old Dominion University

    NASA Technical Reports Server (NTRS)

    Tolk, Andreas; Shuman, Edwin A.; Garcia, Johnny J.

    2011-01-01

    Executable Architectures allow the evaluation of system architectures not only regarding their static, but also their dynamic behavior. However, the systems engineering community do not agree on a common formal specification of executable architectures. To close this gap and identify necessary elements of an executable architecture, a modeling language, and a modeling formalism is topic of ongoing PhD research. In addition, systems are generally defined and applied in an operational context to provide capabilities and enable missions. To maximize the benefits of executable architectures, a second PhD effort introduces the idea of creating an executable context in addition to the executable architecture. The results move the validation of architectures from the current information domain into the knowledge domain and improve the reliability of such validation efforts. The paper presents research and results of both doctoral research efforts and puts them into a common context of state-of-the-art of systems engineering methods supporting more agility.

  7. Scalable and High-Throughput Execution of Clinical Quality Measures from Electronic Health Records using MapReduce and the JBoss® Drools Engine.

    PubMed

    Peterson, Kevin J; Pathak, Jyotishman

    2014-01-01

    Automated execution of electronic Clinical Quality Measures (eCQMs) from electronic health records (EHRs) on large patient populations remains a significant challenge, and the testability, interoperability, and scalability of measure execution are critical. The High Throughput Phenotyping (HTP; http://phenotypeportal.org) project aligns with these goals by using the standards-based HL7 Health Quality Measures Format (HQMF) and Quality Data Model (QDM) for measure specification, as well as Common Terminology Services 2 (CTS2) for semantic interpretation. The HQMF/QDM representation is automatically transformed into a JBoss(®) Drools workflow, enabling horizontal scalability via clustering and MapReduce algorithms. Using Project Cypress, automated verification metrics can then be produced. Our results show linear scalability for nine executed 2014 Center for Medicare and Medicaid Services (CMS) eCQMs for eligible professionals and hospitals for >1,000,000 patients, and verified execution correctness of 96.4% based on Project Cypress test data of 58 eCQMs.

  8. Stateless and stateful implementations of faithful execution

    DOEpatents

    Pierson, Lyndon G; Witzke, Edward L; Tarman, Thomas D; Robertson, Perry J; Eldridge, John M; Campbell, Philip L

    2014-12-16

    A faithful execution system includes system memory, a target processor, and protection engine. The system memory stores a ciphertext including value fields and integrity fields. The value fields each include an encrypted executable instruction and the integrity fields each include an encrypted integrity value for determining whether a corresponding one of the value fields has been modified. The target processor executes plaintext instructions decoded from the ciphertext while the protection engine is coupled between the system memory and the target processor. The protection engine includes logic to retrieve the ciphertext from the system memory, decrypt the value fields into the plaintext instructions, perform an integrity check based on the integrity fields to determine whether any of the corresponding value fields have been modified, and provide the plaintext instructions to the target processor for execution.

  9. The Future College Executive.

    ERIC Educational Resources Information Center

    Boston Coll., Chestnut Hill, MA.

    This conference report examines various problems facing university administrators and discusses the future role of the executive in American colleges and universities. Conference papers concern the future college executive; efficiency, accountability and the college executive; administrative concerns; and the rights of college administrators. (MJM)

  10. Chief executives. Staying afloat.

    PubMed

    Spurgeon, P; Clark, J; Smith, C

    2001-09-27

    A study of chief executives identified the ability to prioritize, clear vision, resilence, and willingness to take decisions as key factors in success. Some wanted more active involvement from the regional director. Chief executives could be subject to 360-degree assessment. More work is needed to establish the compatibility of chief executives and chairs.

  11. Survey of Command Execution Systems for NASA Spacecraft and Robots

    NASA Technical Reports Server (NTRS)

    Verma, Vandi; Jonsson, Ari; Simmons, Reid; Estlin, Tara; Levinson, Rich

    2005-01-01

    NASA spacecraft and robots operate at long distances from Earth Command sequences generated manually, or by automated planners on Earth, must eventually be executed autonomously onboard the spacecraft or robot. Software systems that execute commands onboard are known variously as execution systems, virtual machines, or sequence engines. Every robotic system requires some sort of execution system, but the level of autonomy and type of control they are designed for varies greatly. This paper presents a survey of execution systems with a focus on systems relevant to NASA missions.

  12. Tabled Execution in Scheme

    SciTech Connect

    Willcock, J J; Lumsdaine, A; Quinlan, D J

    2008-08-19

    Tabled execution is a generalization of memorization developed by the logic programming community. It not only saves results from tabled predicates, but also stores the set of currently active calls to them; tabled execution can thus provide meaningful semantics for programs that seemingly contain infinite recursions with the same arguments. In logic programming, tabled execution is used for many purposes, both for improving the efficiency of programs, and making tasks simpler and more direct to express than with normal logic programs. However, tabled execution is only infrequently applied in mainstream functional languages such as Scheme. We demonstrate an elegant implementation of tabled execution in Scheme, using a mix of continuation-passing style and mutable data. We also show the use of tabled execution in Scheme for a problem in formal language and automata theory, demonstrating that tabled execution can be a valuable tool for Scheme users.

  13. The Senior Executive Service

    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.

  14. 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…

  15. 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.

  16. Identifying Executable Plans

    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.

  17. Memoized Symbolic Execution

    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.

  18. Executive functions in synesthesia.

    PubMed

    Rouw, Romke; van Driel, Joram; Knip, Koen; Richard Ridderinkhof, K

    2013-03-01

    In grapheme-color synesthesia, a number or letter can evoke two different and possibly conflicting (real and synesthetic) color sensations at the same time. In this study, we investigate the relationship between synesthesia and executive control functions. First, no general skill differences were obtained between synesthetes and non-synesthetes in classic executive control paradigms. Furthermore, classic executive control effects did not interact with synesthetic behavioral effects. Third, we found support for our hypothesis that inhibition of a synesthetic color takes effort and time. Finally, individual differences analyses showed no relationship between the two skills; performance on a 'normal' Stroop task does not predict performance on a synesthetic Stroop task. Across four studies, the current results consistently show no clear relationship between executive control functions and synesthetic behavioral effects. This raises the question of which mechanisms are at play in synesthetic 'management' during the presence of two conflicting (real and synesthetic) sensations.

  19. Personality Characteristics of Engineers

    ERIC Educational Resources Information Center

    van der Molen, Henk T.; Schmidt, Henk G.; Kruisman, Gerard

    2007-01-01

    The objective of the current study was to investigate the personality characteristics of a group of engineers with a variety of years of experience. It was executed to remedy shortcomings of the literature concerning this issue and to produce suggestions for a postgraduate training programme for engineers. A total of 103 engineers were tested with…

  20. Educating executive function.

    PubMed

    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.

  1. Event driven executive

    NASA Technical Reports Server (NTRS)

    Tulpule, Bhalchandra R. (Inventor); Collins, Robert E. (Inventor); Cheetham, John (Inventor); Cornwell, Smith (Inventor)

    1990-01-01

    Tasks may be planned for execution on a single processor or are split up by the designer for execution among a plurality of signal processors. The tasks are modeled using a design aid called a precedence graph, from which a dependency table and a prerequisite table are established for reference within each processor. During execution, at the completion of a given task, an end of task interrupt is provided from any processor which has completed a task to any and all other processors including itself in which completion of that task is a prerequisite for commencement of any dependent tasks. The relevant updated data may be transferred by the processor either before or after signalling task completion to the processors needing the updated data prior to commencing execution of the dependent tasks. Coherency may be ensured, however, by sending the data before the interrupt. When the end of task interrupt is received in a processor, its dependency table is consulted to determine those tasks dependent upon completion of the task which has just been signalled as completed, and task dependency signals indicative thereof are provided and stored in a current status list of a prerequisite table. The current status of all current prerequisites are compared to the complete prerequisites listed for all affected tasks and those tasks for which the comparison indicates that all prerequisites have been met are queued for execution in a selected order.

  2. Detection of malicious computer executables

    DOEpatents

    Cai, Dongming M.; Gokhale, Maya

    2009-04-14

    A method of detecting malicious binary executable files is accomplished by inputting a binary executable file; converting the binary executable file to byte hexadecimal text strings; calculating the frequency of each byte pattern in the byte hexadecimal text strings; selecting characteristic byte pattern frequencies as discriminating features; classifying the discriminating features as malicious or benign; labeling the binary executable file as malicious or benign; and outputting the labeled malicious or benign binary executable file.

  3. The Environment for Application Software Integration and Execution (EASIE) version 1.0. Volume 1: Executive overview

    NASA Technical Reports Server (NTRS)

    Rowell, Lawrence F.; Davis, John S.

    1989-01-01

    The Environment for Application Software Integration and Execution (EASIE) provides a methodology and a set of software utility programs to ease the task of coordinating engineering design and analysis codes. EASIE was designed to meet the needs of conceptual design engineers that face the task of integrating many stand-alone engineering analysis programs. Using EASIE, programs are integrated through a relational database management system. Volume 1, Executive Overview, gives an overview of the functions provided by EASIE and describes their use. Three operational design systems based upon the EASIE software are briefly described.

  4. School Executive Website Study

    ERIC Educational Resources Information Center

    Thiede, Robert

    2009-01-01

    The School Executive Website will be a one-stop, online site for officials who are looking for educational data, best practices, product reviews, school documents, professional opinions, and/or job-related networking. The format of the website is designed in certain sections similar to other current and popular websites, such as Angie's List.com,…

  5. Healthcare. Executive Summary

    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…

  6. An Executive Training Program.

    ERIC Educational Resources Information Center

    DeAnda, Natividad

    This manual describes the implementation of the Far West Laboratory's educational research and development management training program for women and minorities and offers guidelines to institutions and industries creating their own internship programs. A chapter on holistic learning for executives analyses a model incorporating a coordinating…

  7. Leadership and Executive Development.

    ERIC Educational Resources Information Center

    1997

    This document contains three papers from a symposium on leadership and executive development. "Leading and Managing in a Service Organization: An Examination of Line vs. Staff Effectiveness" (Allan H. Church, Janine Waclawski) presents an analysis of differences in managerial strengths and weaknesses between 45 line managers and 52 human resources…

  8. Executive Functioning in Schizophrenia

    PubMed Central

    Orellana, Gricel; Slachevsky, Andrea

    2013-01-01

    The executive function (EF) is a set of abilities, which allows us to invoke voluntary control of our behavioral responses. These functions enable human beings to develop and carry out plans, make up analogies, obey social rules, solve problems, adapt to unexpected circumstances, do many tasks simultaneously, and locate episodes in time and place. EF includes divided attention and sustained attention, working memory (WM), set-shifting, flexibility, planning, and the regulation of goal directed behavior and can be defined as a brain function underlying the human faculty to act or think not only in reaction to external events but also in relation with internal goals and states. EF is mostly associated with dorsolateral prefrontal cortex (PFC). Besides EF, PFC is involved in self-regulation of behavior, i.e., the ability to regulate behavior according to internal goals and constraints, particularly in less structured situations. Self-regulation of behavior is subtended by ventral medial/orbital PFC. Impairment of EF is one of the most commonly observed deficits in schizophrenia through the various disease stages. Impairment in tasks measuring conceptualization, planning, cognitive flexibility, verbal fluency, ability to solve complex problems, and WM occur in schizophrenia. Disorders detected by executive tests are consistent with evidence from functional neuroimaging, which have shown PFC dysfunction in patients while performing these kinds of tasks. Schizophrenics also exhibit deficit in odor identifying, decision-making, and self-regulation of behavior suggesting dysfunction of the orbital PFC. However, impairment in executive tests is explained by dysfunction of prefronto-striato-thalamic, prefronto-parietal, and prefronto-temporal neural networks mainly. Disorders in EFs may be considered central facts with respect to schizophrenia and it has been suggested that negative symptoms may be explained by that executive dysfunction. PMID:23805107

  9. What executives should remember.

    PubMed

    Drucker, Peter F

    2006-02-01

    In more than 30 essays for Harvard Business Review, Peter Drucker (1909-2005) urged readers to take on the hard work of thinking--always combined, he insisted, with decisive action. He closely analyzed the phenomenon of knowledge work--the growing call for employees who use their minds rather than their hands--and explained how it challenged the conventional wisdom about the way organizations should be run. He was intrigued by employees who knew more about certain subjects than their bosses or colleagues but who still had to cooperate with others in a large organization. As the business world matured in the second half of the twentieth century, executives came to think that they knew how to run companies--and Drucker took it upon himself to poke holes in their assumptions, lest organizations become stale. But he did so sympathetically, operating from the premise that his readers were intelligent, hardworking people of goodwill. Well suited to HBR's format of practical, idea-based essays for executives, his clear-eyed, humanistic writing enriched the magazine time and again. This article is a compilation of the savviest management advice Drucker offered HBR readers over the years--in short, his greatest hits. It revisits the following insightful, influential contributions: "The Theory of the Business" (September-October 1994), "Managing for Business Effectiveness" (May-June 1963), "What Business Can Learn from Nonprofits" (July-August 1989), "The New Society of Organizations" (September-October 1992), "The Information Executives Truly Need" (January-February 1995), "Managing Oneself" (March-April 1999 republished January 2005), "They're Not Employees, They're People" (February 2002), "What Makes an Effective Executive" (June 2004).

  10. LQCD workflow execution framework: Models, provenance and fault-tolerance

    NASA Astrophysics Data System (ADS)

    Piccoli, Luciano; Dubey, Abhishek; Simone, James N.; Kowalkowlski, James B.

    2010-04-01

    Large computing clusters used for scientific processing suffer from systemic failures when operated over long continuous periods for executing workflows. Diagnosing job problems and faults leading to eventual failures in this complex environment is difficult, specifically when the success of an entire workflow might be affected by a single job failure. In this paper, we introduce a model-based, hierarchical, reliable execution framework that encompass workflow specification, data provenance, execution tracking and online monitoring of each workflow task, also referred to as participants. The sequence of participants is described in an abstract parameterized view, which is translated into a concrete data dependency based sequence of participants with defined arguments. As participants belonging to a workflow are mapped onto machines and executed, periodic and on-demand monitoring of vital health parameters on allocated nodes is enabled according to pre-specified rules. These rules specify conditions that must be true pre-execution, during execution and post-execution. Monitoring information for each participant is propagated upwards through the reflex and healing architecture, which consists of a hierarchical network of decentralized fault management entities, called reflex engines. They are instantiated as state machines or timed automatons that change state and initiate reflexive mitigation action(s) upon occurrence of certain faults. We describe how this cluster reliability framework is combined with the workflow execution framework using formal rules and actions specified within a structure of first order predicate logic that enables a dynamic management design that reduces manual administrative workload, and increases cluster-productivity.

  11. Executive roundtable on coal-fired generation

    SciTech Connect

    2009-09-15

    Power Engineering magazine invited six industry executives from the coal-fired sector to discuss issues affecting current and future prospects of coal-fired generation. The executives are Tim Curran, head of Alstom Power for the USA and Senior Vice President and General Manager of Boilers North America; Ray Kowalik, President and General Manager of Burns and McDonnell Energy Group; Jeff Holmstead, head of Environmental Strategies for the Bracewell Giuliani law firm; Jim Mackey, Vice President, Fluor Power Group's Solid Fuel business line; Tom Shelby, President Kiewit Power Inc., and David Wilks, President of Energy Supply for Excel Energy Group. Steve Blankinship, the magazine's Associate Editor, was the moderator. 6 photos.

  12. Income, neural executive processes, and preschool children's executive control.

    PubMed

    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.

  13. Directly Executed Languages.

    DTIC Science & Technology

    2014-09-26

    Architecture 2 1.1 An Evaluation of Adept-A Pascal Based Architecture 2 1.2 A Microprocessor Implementation of a DCA 2 1.3 The Instruction Bandwidth of...Direct Correspondence Architectures 3 1.4 Memory Hierarchies for Directly Executed Language Microprocessors 3 2 Architectural Analysis 4 3 Concurrent...reduction: 3.46 I data read reduction (in bytes): 5.42 "-data write reduction (in bytes): 14.72 A microprocessor based implementation of a Pascal-based DCA

  14. Project Execution Plan, Rev. 3

    SciTech Connect

    IT Corporation, Las Vegas

    2002-08-01

    This plan addresses project activities encompassed by the U.S. Department of Energy's (DOE's), National Nuclear Security Administration Nevada Operations Office, Environmental Restoration Division and conforms to the requirements contained in the Life-Cycle Asset Management, DOE Order 430.1A; The Joint Program Office Policy on Project Management in Support of DOE Order 430.1; Program and Project Management for the Acquisition of Capital Assets, DOE Order 413.3; the Project Execution and Engineering Management Planning Guide, GPG-FM-010; and other applicable Good Practice Guides; and the FY 2001 Integrated Planning, Accountability, and Budgeting System Policy Guidance. The plan also reflects the milestone philosophies of the Federal Facility Agreement and Consent Order, as agreed to by the State of Nevada, the DOE, and the U.S. Department of Defense; and traditional project management philosophies such as the development of life-cycle costs, schedules, and work scope; identification o f roles and responsibilities; and baseline management and controls.

  15. Discovering of execution patterns of subprograms in execution traces

    NASA Astrophysics Data System (ADS)

    Komorowski, Michał

    2015-09-01

    This article describes an approach to the analysis of historical debuggers logs (execution traces). Historical debuggers are tools that provide insight into the history of programs execution. The author focuses on finding execution patterns of subprograms in these logs in an efficient way and proposes a method of visualising them. Execution patterns are a form of automatically generated specification/documentation of software which show usage of subprograms. In order to discover them in execution traces an existing algorithm was adapted. This algorithm is based on suffix arrays and it finds patterns in text application logs in the linear time with the respect to the length of logs. Additionally, Extended Call Graphs were introduced to visualise the execution patterns. They contain more information in comparison with standard call graphs.

  16. On Nondeterministic Workflow Executions

    NASA Astrophysics Data System (ADS)

    Potapova, Alexandra; Su, Jianwen

    The ability to compose existing services to form new functionality is one of the most promising ideas enabled by SOA and the framework of (web) services. A composition or a workflow often involves services distributed over a network and possibly many organizations and administrative domains. Nondeterminism could occur in a composition in at least two ways. The first form is the result of modeling abstraction that hides the detail information and thus makes the "computation" appear non-deterministic. The second form is closely related to "operational optimization", e.g., one may try to invoke more than multiple services for a task, whichever completes first will produce the result and preempts all other services. In this paper, we focus on the latter and measure the complexity of service execution as the amount of needed resources and controlling mechanism for executing nondeterministic service compositions. We formalize the model and complexity problem and develop technical results for this problem in the general setting as well as special cases.

  17. A Working Memory System With Distributed Executive Control.

    PubMed

    Vandierendonck, André

    2016-01-01

    Working memory consists of domain-specific storage facilities and domain-general executive control processes. In some working memory theories, these control processes are accounted for via a homunculus, the central executive. In the present article, the author defends a mechanistic view of executive control by adopting the position that executive control is situated in the context of goal-directed behavior to maintain and protect the goal and to select an action to attain the goal. On the basis of findings in task switching and dual tasking, he proposes an adapted multicomponent working memory model in which the central executive is replaced by three interacting components: an executive memory that maintains the task set, a collection of acquired procedural rules, and an engine that executes the procedural rules that match the ensemble of working memory contents. The strongest among the rules that match the ensemble of working memory contents is applied, resulting in changes of the working memory contents or in motor actions. According to this model, goals are attained when the route to the goals is known or can be searched when the route is unknown (problem solving). Empirical evidence for this proposal and new predictions are discussed.

  18. 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.

  19. Television and children's executive function.

    PubMed

    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.

  20. Two executives, one career.

    PubMed

    Cunningham, Cynthia R; Murray, Shelley S

    2005-02-01

    For six years, Cynthia Cunningham and Shelley Murray shared an executive job at Fleet Bank. One desk, one chair, one computer, one telephone, and one voice-mail account. To their clients and colleagues, they were effectively one person, though one person with the strengths and ideas of two, seamlessly handing projects back and forth. Although their department was dissolved after the bank merged with Bank of America, the two continue to consider themselves a package-they have one resume, and they are seeking their next opportunity together. Their choice to share a job was not only a quality-of-life decision but one intended to keep their careers on course: "Taking two separate part-time jobs would have thrown us completely off track" they write in this first-person account."We're both ambitious people, and neither of us wanted just a job. We wanted careers" In this article, the two highly motivated women reveal their determination to manage the demands of both family and career. Flextime,telecommuting, and compressed workweeks are just some of the options open to executives seeking greater work/ life balance, and the job share, as described by Cunningham and Murray, could well be the next solution for those wishing to avoid major trade-offs between their personal and professional lives. Cunningham and Murray describe in vivid detail how they structured their unusual arrangement, how they sold themselves to management, and the hurdles they faced along the way. Theirs is a win-win story, for the company and for them.

  1. Executive Education: Predicting Student Success in Executive MBA Programs

    ERIC Educational Resources Information Center

    Siegert, Kara O.

    2008-01-01

    Applicants to executive education programs have increased over recent years. Previous researchers had not thoroughly examined admission procedures related to the selection of applicants. In this study, the author examined common admission requirements that researchers and educators have used to predict success in 22 unique executive education…

  2. 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…

  3. Jet Engine Noise Reduction

    DTIC Science & Technology

    2009-04-01

    Aeropropulsion Division, NASA Glenn Professor Parviz Moin, Ph.D. Director, Center for Turbulence Research, Stanford University Executive Secretary Mr. William J...Supersonic Jet Noise Prof. Parviz Moin, Stanford University 59 Versatile Affordable Advanced Turbine Engines (VAATE) Overview Dr. Larry Burns, AFRL...NASA Glenn Professor Parviz Moin, Ph.D. Director, Center for Turbulence Research, Stanford University Executive Secretary Mr. William J. Voorhees Head

  4. 76 FR 73494 - Airworthiness Directives; Turbomeca S.A. Arriel 2B Turboshaft Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-29

    .... Arriel 2B Turboshaft Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule... the FAA, Engine & Propeller Directorate, 12 New England Executive Park, Burlington, MA. For... FURTHER INFORMATION CONTACT: Mark Riley, Aerospace Engineer, Engine Certification Office, FAA,...

  5. 75 FR 68606 - Chetco River Gravel Mining Executive and Technical Teams; Notification of Availability of Documents.

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-08

    ... Department of the Army, Corps of Engineers Chetco River Gravel Mining Executive and Technical Teams... Chetco River Gravel Mining Executive and Technical Teams. These work products consist of meeting agendas, meeting minutes, reports, and other documents related to the proposed Chetco River Gravel Mining...

  6. Motor Execution Affects Action Prediction

    ERIC Educational Resources Information Center

    Springer, Anne; Brandstadter, Simone; Liepelt, Roman; Birngruber, Teresa; Giese, Martin; Mechsner, Franz; Prinz, Wolfgang

    2011-01-01

    Previous studies provided evidence of the claim that the prediction of occluded action involves real-time simulation. We report two experiments that aimed to study how real-time simulation is affected by simultaneous action execution under conditions of full, partial or no overlap between observed and executed actions. This overlap was analysed by…

  7. 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.

  8. 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.

  9. A biologically inspired sensor network framework for autonomous structural health monitoring

    NASA Astrophysics Data System (ADS)

    Chen, Bo

    2009-03-01

    This paper presents a biologically inspired sensor network framework for autonomous structural health monitoring (SHM). The presented sensor network framework transforms desirable characteristics and effective defense mechanisms of the natural immune system to wireless sensor networks for SHM. The autonomous structural health monitoring is achieved through an integrated sensor network framework consisting of high computational power sensors, a mobileagent- based sensor network middleware, and artificial immune pattern recognition (AIPR) methodology for structure damage detection and classification. An AIPR-based structure damage classifier (AIPR-SDC) has been developed, which incorporates several novel characteristics of the natural immune system. The performance of the AIPR-SDC has been validated using a benchmark structure proposed by the IASC-ASCE (International Association for Structural Control - American Society of Civil Engineers) SHM Task Group. The validation results show a better classification success rate comparing to some of other classification algorithms. The further study of unsupervised structure damage classification is also conducted by integrating data clustering techniques and the AIPR method.

  10. Caltech campus executive LDRD.

    SciTech Connect

    Shepodd, Timothy J.; Knudsen, Tamara

    2013-01-01

    merely help execute the chosen action.

  11. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    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...

  12. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    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...

  13. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    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...

  14. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    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...

  15. 5 CFR 842.211 - Senior Executive Service, Defense Intelligence Senior Executive Service, and Senior Cryptologic...

    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...

  16. VOLTTRON: An Agent Execution Platform for the Electric Power System

    SciTech Connect

    Akyol, Bora A.; Haack, Jereme N.; Ciraci, Selim; Carpenter, Brandon J.; Vlachopoulou, Maria; Tews, Cody W.

    2012-06-05

    Volttron is an agent execution platform that is engineered for use in the electric power system. Volttron provides resource guarantees for agents and the platform including memory and processor utilization; authentication and authorization services; directory services for agent and resource location; and agent mobility. Unlike most other agent platforms, Volttron does not depend on a single agent authoring language. Instead, we chose to design and implement Volttron as a platform service and framework that is decoupled from the agent execution environment. A prototype implementation of Volttron has been written in Python (using Python v2.7.2) and we have executed agents written in Python and Java and as shell scripts. The intended use of Volttron is in the power distribution system for managing distributed generation, demand-response, and plug-in electric vehicles.

  17. 45 CFR 1700.5 - Executive Director.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director serves... 45 Public Welfare 4 2011-10-01 2011-10-01 false Executive Director. 1700.5 Section 1700.5 Public... laws. (b) The Executive Director is directly responsible to the Commission, works under the...

  18. 45 CFR 1700.5 - Executive Director.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director serves... 45 Public Welfare 4 2013-10-01 2013-10-01 false Executive Director. 1700.5 Section 1700.5 Public... laws. (b) The Executive Director is directly responsible to the Commission, works under the...

  19. Multiprocessor execution of functional programs

    SciTech Connect

    Goldberg, B. )

    1988-10-01

    Functional languages have recently gained attention as vehicles for programming in a concise and element manner. In addition, it has been suggested that functional programming provides a natural methodology for programming multiprocessor computers. This paper describes research that was performed to demonstrate that multiprocessor execution of functional programs on current multiprocessors is feasible, and results in a significant reduction in their execution times. Two implementations of the functional language ALFL were built on commercially available multiprocessors. Alfalfa is an implementation on the Intel iPSC hypercube multiprocessor, and Buckwheat is an implementation on the Encore Multimax shared-memory multiprocessor. Each implementation includes a compiler that performs automatic decomposition of ALFL programs and a run-time system that supports their execution. The compiler is responsible for detecting the inherent parallelism in a program, and decomposing the program into a collection of tasks, called serial combinators, that can be executed in parallel. The abstract machine model supported by Alfalfa and Buckwheat is called heterogeneous graph reduction, which is a hybrid of graph reduction and conventional stack-oriented execution. This model supports parallelism, lazy evaluation, and higher order functions while at the same time making efficient use of the processors in the system. The Alfalfa and Buckwheat runtime systems support dynamic load balancing, interprocessor communication (if required), and storage management. A large number of experiments were performed on Alfalfa and Buckwheat for a variety of programs. The results of these experiments, as well as the conclusions drawn from them, are presented.

  20. Parallel processor engine model program

    NASA Technical Reports Server (NTRS)

    Mclaughlin, P.

    1984-01-01

    The Parallel Processor Engine Model Program is a generalized engineering tool intended to aid in the design of parallel processing real-time simulations of turbofan engines. It is written in the FORTRAN programming language and executes as a subset of the SOAPP simulation system. Input/output and execution control are provided by SOAPP; however, the analysis, emulation and simulation functions are completely self-contained. A framework in which a wide variety of parallel processing architectures could be evaluated and tools with which the parallel implementation of a real-time simulation technique could be assessed are provided.

  1. Symbolic Execution Enhanced System Testing

    NASA Technical Reports Server (NTRS)

    Davies, Misty D.; Pasareanu, Corina S.; Raman, Vishwanath

    2012-01-01

    We describe a testing technique that uses information computed by symbolic execution of a program unit to guide the generation of inputs to the system containing the unit, in such a way that the unit's, and hence the system's, coverage is increased. The symbolic execution computes unit constraints at run-time, along program paths obtained by system simulations. We use machine learning techniques treatment learning and function fitting to approximate the system input constraints that will lead to the satisfaction of the unit constraints. Execution of system input predictions either uncovers new code regions in the unit under analysis or provides information that can be used to improve the approximation. We have implemented the technique and we have demonstrated its effectiveness on several examples, including one from the aerospace domain.

  2. 3 CFR 13644 - Executive Order 13644 of May 21, 2013. Amendment to Executive Order 13639

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 3 The President 1 2014-01-01 2014-01-01 false Executive Order 13644 of May 21, 2013. Amendment to Executive Order 13639 13644 Order 13644 Presidential Documents Executive Orders Executive Order 13644 of May 21, 2013 EO 13644 Amendment to Executive Order 13639 By the authority vested in me as President...

  3. 3 CFR 13516 - Executive Order 13516 of October 28, 2009. Amending Executive Order 13462

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... functions under this order.” (f) by substituting “section 1.6(c) of Executive Order 12333, as amended” for... 3 The President 1 2010-01-01 2010-01-01 false Executive Order 13516 of October 28, 2009. Amending Executive Order 13462 13516 Order 13516 Presidential Documents Executive Orders Executive Order 13516...

  4. Operating executive for the DSIF tracking subsystem software

    NASA Technical Reports Server (NTRS)

    Poulson, P. L.

    1972-01-01

    The advanced engineering model of the DSIF tracking subsystem (DTS) is being developed by the Deep Space Instrumentation Facility. The DTS will provide effective and reliable tracking and data acquisition support for the complex planetary and interplanetary space flight missions planned for the 1970's. The nucleus of the subsystem is a Honeywell H832 digital computer. The design and capabilities of the real-time operating executive software are described.

  5. Business Development Executive (BDE) Program

    SciTech Connect

    Rice, E.J. "Woody"; Frederick, W. James

    2005-12-05

    The IPST BDE (Institute of Paper Science and Technology Business Development Executive) program was initiated in 1997 to make the paper industry better aware of the new manufacturing technologies being developed at IPST for the U.S. pulp and paper industry's use. In April 2000, the BDE program management and the 20 BDEs, all retired senior level industry manufacturing and research executives, were asked by Ms. Denise Swink of OIT at DOE to take the added responsibility of bringing DOE developed energy conservation technology to the paper industry. This project was funded by a DOE grant of $950,000.

  6. A Brokering Solution for Business Process Execution

    NASA Astrophysics Data System (ADS)

    Santoro, M.; Bigagli, L.; Roncella, R.; Mazzetti, P.; Nativi, S.

    2012-12-01

    Predicting the climate change impact on biodiversity and ecosystems, advancing our knowledge of environmental phenomena interconnection, assessing the validity of simulations and other key challenges of Earth Sciences require intensive use of environmental modeling. The complexity of Earth system requires the use of more than one model (often from different disciplines) to represent complex processes. The identification of appropriate mechanisms for reuse, chaining and composition of environmental models is considered a key enabler for an effective uptake of a global Earth Observation infrastructure, currently pursued by the international geospatial research community. The Group on Earth Observation (GEO) Model Web initiative aims to increase present accessibility and interoperability of environmental models, allowing their flexible composition into complex Business Processes (BPs). A few, basic principles are at the base of the Model Web concept (Nativi, et al.): 1. Open access 2. Minimal entry-barriers 3. Service-driven approach 4. Scalability In this work we propose an architectural solution aiming to contribute to the Model Web vision. This solution applies the Brokering approach for facilitiating complex multidisciplinary interoperability. The Brokering approach is currently adopted in the new GEOSS Common Infrastructure (GCI) as was presented at the last GEO Plenary meeting in Istanbul, November 2011. According to the Brokering principles, the designed system is flexible enough to support the use of multiple BP design (visual) tools, heterogeneous Web interfaces for model execution (e.g. OGC WPS, WSDL, etc.), and different Workflow engines. We designed and prototyped a component called BP Broker that is able to: (i) read an abstract BP, (ii) "compile" the abstract BP into an executable one (eBP) - in this phase the BP Broker might also provide recommendations for incomplete BPs and parameter mismatch resolution - and (iii) finally execute the eBP using a

  7. 78 FR 73586 - Senior Executive Service Performance Review Board (PRB) and Executive Resources Board (ERB...

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-12-06

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF TRANSPORTATION Surface Transportation Board Senior Executive Service Performance Review Board (PRB) and Executive Resources Board (ERB) Membership AGENCY: Surface Transportation Board, DOT. ACTION: Senior Executive...

  8. Executive Committee Report, April 2004

    ERIC Educational Resources Information Center

    Sarquis, Jerry L.; Holme, Thomas; Cooper, Melanie; White, Carol

    2004-01-01

    Anaheim executive committee report, April 2004 of American Chemical Society (ACS) is presented. It salutes the recipients of ACS awards at the CHED session and also covers the Spring 2004 ACS meeting abstracts, nominations for the division office and councilor's report.

  9. Formation of Professionalism of Executives

    ERIC Educational Resources Information Center

    Gerasimov, Kirill; Gerasimov, Boris

    2017-01-01

    Purpose: The purpose of this paper is to present the results of the research in the sphere of education and preparation of Russian executives in view of mentality and elements of national model of management. Design/methodology/approach: The research consisted in analysis of modern developments in the sphere of HR management in socio-economic…

  10. 78 FR 28441 - Executive Compensation

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-05-14

    ... Federal Home Loan Banks (Banks) (collectively, the regulated entities). Section 1117, which amended the... to approve, disapprove, or modify the executive compensation of the regulated entities.\\2\\ This... was issued to ensure that the regulated entities and the Office of Finance (OF) comply with...

  11. Executive Center Makes Rapid Progress.

    ERIC Educational Resources Information Center

    Dumarsq, Carolyn C.; Scott, Charles A.

    1987-01-01

    In a pilot test, superintendents participated in self-assessment activities in the American Association of School Administrator's Executive Development Center program. Activity stages centered on professional attitudes and skills, personal health, and fitness. Data provided a profile for professional development. Participants felt activities were…

  12. Integrating planning, execution, and learning

    NASA Technical Reports Server (NTRS)

    Kuokka, Daniel R.

    1989-01-01

    To achieve the goal of building an autonomous agent, the usually disjoint capabilities of planning, execution, and learning must be used together. An architecture, called MAX, within which cognitive capabilities can be purposefully and intelligently integrated is described. The architecture supports the codification of capabilities as explicit knowledge that can be reasoned about. In addition, specific problem solving, learning, and integration knowledge is developed.

  13. Separating essentials from incidentals: an execution architecture for real-time control systems

    NASA Technical Reports Server (NTRS)

    Dvorak, Daniel; Reinholtz, Kirk

    2004-01-01

    This paper describes an execution architecture that makes such systems far more analyzable and verifiable by aggressive separation of concerns. The architecture separates two key software concerns: transformations of global state, as defined in pure functions; and sequencing/timing of transformations, as performed by an engine that enforces four prime invariants. The important advantage of this architecture, besides facilitating verification, is that it encourages formal specification of systems in a vocabulary that brings systems engineering closer to software engineering.

  14. Executive Function in Adolescents with ADHD

    ERIC Educational Resources Information Center

    Martel, Michelle; Nikolas, Molly; Nigg, Joel T.

    2007-01-01

    A study is conducted to determine the specificity of executive function weakness in attention-deficit/hyperactivity disorder (ADHD) during adolescence. Results suggest that executive function weakness in ADHD is specifically associated with symptoms of inattention-disorganization.

  15. Executive Support Systems: An Innovation Decision Perspective

    DTIC Science & Technology

    1990-01-01

    account . The exception and annotation ability of MIDS alerted the executives to what was happening and prevented a ripple effect of overreactions...information directly to these executives, an executive support system (ESS) allows more effective analysis, control, planning, and decision making...Automated improve- ments to the management process have the potential to highly leverage the executive’s effectiveness . An ESS is a concept, a clustered IT

  16. Multiprocessor execution of functional programs

    SciTech Connect

    Goldberg, B.F.

    1988-01-01

    Functional languages have recently gained attention as vehicles for programming in a concise and elegant manner. In addition, it has been suggested that functional programming provides a natural methodology for programming multiprocessor computers. This dissertation demonstrates that multiprocessor execution of functional programs is feasible, and results in a significant reduction in their execution times. Two implementations of the functional language ALFL were built on commercially available multiprocessors. ALFL is an implementation on the Intel iPSC hypercube multiprocessor, and Buckwheat is an implementation on the Encore Multimax shared-memory multiprocessor. Each implementation includes a compiler that performs automatic decomposition of ALFL programs. The compiler is responsible for detecting the inherent parallelism in a program, and decomposing the program into a collection of tasks, called serial combinators, that can be executed in parallel. One of the primary goals of the compiler is to generate serial combinators exhibiting the coarsest granularity possibly without sacrificing useful parallelism. This dissertation describes the algorithms used by the compiler to analyze, decompose, and optimize functional programs. The abstract machine model supported by Alfalfa and Buckwheat is called heterogeneous graph reduction, which is a hybrid of graph reduction and conventional stack-oriented execution. This model supports parallelism, lazy evaluation, and higher order functions while at the same time making efficient use of the processors in the system. The Alfalfa and Buckwheat run-time systems support dynamic load balancing, interprocessor communication (if required) and storage management. A large number of experiments were performed on Alfalfa and Buckwheat for a variety of programs. The results of these experiments, as well as the conclusions drawn from them, are presented.

  17. Hydrology Section Executive Committee minutes

    NASA Astrophysics Data System (ADS)

    Mercer, James W.

    The AGU Hydrology Section Executive Committee Meeting was called to order at approximately 4 P.M. on Monday, December 8, 1986 by Marshall Moss. In attendance were George Pinder, Allan Freeze, Jim Mercer, Ron Cummings, Ken Bencala, Jim Wallis, Simon Ince, Jack Stone, Jeff Dozier, Don Nielson, Ivan Johnson, John Wilson, Helen Peters, Jurate Landwehr, Karen Prestegaard, Soroosh Sorooshian, Jery Stedinger, Peter Kitanidis, Rafael Bras, and Waldo Smith.

  18. Financial accounting for radiology executives.

    PubMed

    Seidmann, Abraham; Mehta, Tushar

    2005-03-01

    The authors review the role of financial accounting information from the perspective of a radiology executive. They begin by introducing the role of pro forma statements. They discuss the fundamental concepts of accounting, including the matching principle and accrual accounting. The authors then explore the use of financial accounting information in making investment decisions in diagnostic medical imaging. The paper focuses on critically evaluating the benefits and limitations of financial accounting for decision making in a radiology practice.

  19. What makes an effective executive.

    PubMed

    Drucker, Peter F

    2004-06-01

    An effective executive does not need to be a leader in the typical sense of the word. Peter Drucker, the author of more than two dozen HBR articles, says some of the best business and nonprofit CEOs he has worked with over his 65-year consulting career were not stereotypical leaders. They ranged from extroverted to nearly reclusive, from easygoing to controlling, from generous to parsimonious. What made them all effective is that they followed the same eight practices: They asked, "What needs to be done?" They also asked, "What is right for the enterprise?" They developed action plans. They took responsibility for decisions. They took responsibility for communicating. They were focused on opportunities rather than problems. They ran productive meetings. And they thought and said "we" rather than "I." The first two practices provided them with the knowledge they needed. The next four helped them convert this knowledge into effective action, for knowledge is useless to executives until it has been translated into deeds. The last two ensured that the whole organization felt responsible and accountable. Effective executives know that they have authority only because they have the trust of the organization. This means they must think of the needs and opportunities of the organization before they think of their own needs and opportunities. The author also suggests a ninth practice that's so important, he elevates it to the level of a rule: Listen first, speak last. The demand for effective executives is much too great to be satisfied by those few people who are simply born to lead. Effectiveness is a discipline. And, like every discipline, it can be learned and must be earned.

  20. Hydrology Section Executive Committee Minutes

    NASA Astrophysics Data System (ADS)

    Mercer, James W.

    The AGU Hydrology Section Executive Committee Meeting was called to order at approximately 4 P.M. on Monday, May 18, 1987, by Hydrology Section President Marshall Moss. In attendance were President-Elect George Pinder, Secretary Jim Mercer, Ron Cummings, Helen Joyce Peters, Peter Eagleson, Stephen Burges, Jim Wallis, Jurate Landwehr, Don Nielson, Ken Bencala, Pete Loucks, Jery Stedinger, Dennis Lettenmaier, Lenny Konikow, Ken Potter, John Wilson, Ivan Johnson, and Judy Holoviak.

  1. Concurrent Image Processing Executive (CIPE)

    NASA Technical Reports Server (NTRS)

    Lee, Meemong; Cooper, Gregory T.; Groom, Steven L.; Mazer, Alan S.; Williams, Winifred I.

    1988-01-01

    The design and implementation of a Concurrent Image Processing Executive (CIPE), which is intended to become the support system software for a prototype high performance science analysis workstation are discussed. The target machine for this software is a JPL/Caltech Mark IIIfp Hypercube hosted by either a MASSCOMP 5600 or a Sun-3, Sun-4 workstation; however, the design will accommodate other concurrent machines of similar architecture, i.e., local memory, multiple-instruction-multiple-data (MIMD) machines. The CIPE system provides both a multimode user interface and an applications programmer interface, and has been designed around four loosely coupled modules; (1) user interface, (2) host-resident executive, (3) hypercube-resident executive, and (4) application functions. The loose coupling between modules allows modification of a particular module without significantly affecting the other modules in the system. In order to enhance hypercube memory utilization and to allow expansion of image processing capabilities, a specialized program management method, incremental loading, was devised. To minimize data transfer between host and hypercube a data management method which distributes, redistributes, and tracks data set information was implemented.

  2. The Planning Execution Monitoring Architecture

    NASA Technical Reports Server (NTRS)

    Wang, Lui; Ly, Bebe; Crocker, Alan; Schreckenghost, Debra; Mueller, Stephen; Phillips, Robert; Wadsworth, David; Sorensen, Charles

    2011-01-01

    The Planning Execution Monitoring (PEM) architecture is a design concept for developing autonomous cockpit command and control software. The PEM architecture is designed to reduce the operations costs in the space transportation system through the use of automation while improving safety and operability of the system. Specifically, the PEM autonomous framework enables automatic performance of many vehicle operations that would typically be performed by a human. Also, this framework supports varying levels of autonomous control, ranging from fully automatic to fully manual control. The PEM autonomous framework interfaces with the core flight software to perform flight procedures. It can either assist human operators in performing procedures or autonomously execute routine cockpit procedures based on the operational context. Most importantly, the PEM autonomous framework promotes and simplifies the capture, verification, and validation of the flight operations knowledge. Through a hierarchical decomposition of the domain knowledge, the vehicle command and control capabilities are divided into manageable functional "chunks" that can be captured and verified separately. These functional units, each of which has the responsibility to manage part of the vehicle command and control, are modular, re-usable, and extensible. Also, the functional units are self-contained and have the ability to plan and execute the necessary steps for accomplishing a task based upon the current mission state and available resources. The PEM architecture has potential for application outside the realm of spaceflight, including management of complex industrial processes, nuclear control, and control of complex vehicles such as submarines or unmanned air vehicles.

  3. Experience with Remote Job Execution

    SciTech Connect

    Lynch, Vickie E; Cobb, John W; Green, Mark L; Kohl, James Arthur; Miller, Stephen D; Ren, Shelly; Smith, Bradford C; Vazhkudai, Sudharshan S

    2008-01-01

    The Neutron Science Portal at Oak Ridge National Laboratory submits jobs to the TeraGrid for remote job execution. The TeraGrid is a network of high performance computers supported by the US National Science Foundation. There are eleven partner facilities with over a petaflop of peak computing performance and sixty petabytes of long-term storage. Globus is installed on a local machine and used for job submission. The graphical user interface is produced by java coding that reads an XML file. After submission, the status of the job is displayed in a Job Information Service window which queries globus for the status. The output folder produced in the scratch directory of the TeraGrid machine is returned to the portal with globus-url-copy command that uses the gridftp servers on the TeraGrid machines. This folder is copied from the stage-in directory of the community account to the user's results directory where the output can be plotted using the portal's visualization services. The primary problem with remote job execution is diagnosing execution problems. We have daily tests of submitting multiple remote jobs from the portal. When these jobs fail on a computer, it is difficult to diagnose the problem from the globus output. Successes and problems will be presented.

  4. On the Evolutionary Origins of Executive Functions

    ERIC Educational Resources Information Center

    Ardila, Alfredo

    2008-01-01

    In this paper it is proposed that the prefrontal lobe participates in two closely related but different executive function abilities: (1) "metacognitive executive functions": problem solving, planning, concept formation, strategy development and implementation, controlling attention, working memory, and the like; that is, executive functions as…

  5. Musical Expertise, Bilingualism, and Executive Functioning

    ERIC Educational Resources Information Center

    Bialystok, Ellen; DePape, Anne-Marie

    2009-01-01

    The authors investigated whether intensive musical experience leads to enhancements in executive processing, as has been shown for bilingualism. Young adults who were bilinguals, musical performers (instrumentalists or vocalists), or neither completed 3 cognitive measures and 2 executive function tasks based on conflict. Both executive function…

  6. 45 CFR 1700.5 - Executive Director.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 45 Public Welfare 4 2010-10-01 2010-10-01 false Executive Director. 1700.5 Section 1700.5 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director...

  7. Assessing Executive Functioning: A Pragmatic Review

    ERIC Educational Resources Information Center

    Hass, Michael R.; Patterson, Ashlea; Sukraw, Jocelyn; Sullivan, Brianna M.

    2014-01-01

    Despite the common usage of the term "executive functioning" in neuropsychology, several aspects of this concept remain unsettled. In this paper, we will address some of the issues surrounding the notion of executive functioning and how an understanding of executive functioning and its components might assist school-based practitioners…

  8. 29 CFR 452.19 - Executive functions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 2 2014-07-01 2014-07-01 false Executive functions. 452.19 Section 452.19 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.19 Executive functions. The definitional phrase... other executive functions of a labor organization” brings within the term “officer” any person who...

  9. 29 CFR 452.19 - Executive functions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Executive functions. 452.19 Section 452.19 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.19 Executive functions. The definitional phrase... other executive functions of a labor organization” brings within the term “officer” any person who...

  10. 29 CFR 452.19 - Executive functions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 2 2011-07-01 2011-07-01 false Executive functions. 452.19 Section 452.19 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.19 Executive functions. The definitional phrase... other executive functions of a labor organization” brings within the term “officer” any person who...

  11. 49 CFR 1.39 - Executive Secretariat.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... 49 Transportation 1 2013-10-01 2013-10-01 false Executive Secretariat. 1.39 Section 1.39... of the Secretary Ost Officials § 1.39 Executive Secretariat. The Executive Secretariat provides... management functions and their responsibilities for formulating, coordinating and communicating major...

  12. 29 CFR 452.19 - Executive functions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 2 2013-07-01 2013-07-01 false Executive functions. 452.19 Section 452.19 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.19 Executive functions. The definitional phrase... other executive functions of a labor organization” brings within the term “officer” any person who...

  13. Executive Functions in Savant Artists with Autism

    ERIC Educational Resources Information Center

    Crane, Laura; Pring, Linda; Ryder, Nicola; Hermelin, Beate

    2011-01-01

    Although executive functions have been widely studied in individuals with autism spectrum disorders (ASD), there have been no direct empirical studies of executive abilities in savants with ASD. This study assessed three facets of executive ability (fluency, perseveration and monitoring) in savant artists with ASD, compared to non-talented adults…

  14. Primer for the Transportable Applications Executive

    NASA Technical Reports Server (NTRS)

    Carlson, P. A.; Emmanuelli, C. A.; Harris, E. L.; Perkins, D. C.

    1984-01-01

    The Transportable Applications Executive (TAE), an interactive multipurpose executive that provides commonly required functions for scientific analysis systems, is discussed. The concept of an executive is discussed and the various components of TAE are presented. These include on-line help information, the use of menus or commands to access analysis programs, and TAE command procedures.

  15. 29 CFR 452.19 - Executive functions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 2 2012-07-01 2012-07-01 false Executive functions. 452.19 Section 452.19 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.19 Executive functions. The definitional phrase... other executive functions of a labor organization” brings within the term “officer” any person who...

  16. 45 CFR 1700.5 - Executive Director.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... 45 Public Welfare 4 2014-10-01 2014-10-01 false Executive Director. 1700.5 Section 1700.5 Public Welfare Regulations Relating to Public Welfare (Continued) NATIONAL COMMISSION ON LIBRARIES AND INFORMATION SCIENCE ORGANIZATION AND FUNCTIONS § 1700.5 Executive Director. (a) The Executive Director...

  17. Elements of Engineering Excellence

    NASA Technical Reports Server (NTRS)

    Blair, J. C.; Ryan, R. S.; Schutzenhofer

    2012-01-01

    The inspiration for this Contract Report (CR) originated in discussions with the director of Marshall Space Flight Center (MSFC) Engineering who asked that we investigate the question: "How do you achieve excellence in aerospace engineering?" Engineering a space system is a complex activity. Avoiding its inherent potential pitfalls and achieving a successful product is a challenge. This CR presents one approach to answering the question of how to achieve Engineering Excellence. We first investigated the root causes of NASA major failures as a basis for developing a proposed answer to the question of Excellence. The following discussions integrate a triad of Technical Understanding and Execution, Partnership with the Project, and Individual and Organizational Culture. The thesis is that you must focus on the whole process and its underlying culture, not just on the technical aspects. In addition to the engineering process, emphasis is given to the need and characteristics of a Learning Organization as a mechanism for changing the culture.

  18. 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…

  19. 16 CFR 1000.29 - Directorate for Engineering Sciences.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 16 Commercial Practices 2 2011-01-01 2011-01-01 false Directorate for Engineering Sciences. 1000... ORGANIZATION AND FUNCTIONS § 1000.29 Directorate for Engineering Sciences. The Directorate for Engineering Sciences, which is managed by the Associate Executive Director for Engineering Sciences, is responsible...

  20. 16 CFR 1000.29 - Directorate for Engineering Sciences.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 16 Commercial Practices 2 2010-01-01 2010-01-01 false Directorate for Engineering Sciences. 1000... ORGANIZATION AND FUNCTIONS § 1000.29 Directorate for Engineering Sciences. The Directorate for Engineering Sciences, which is managed by the Associate Executive Director for Engineering Sciences, is responsible...

  1. 16 CFR 1000.29 - Directorate for Engineering Sciences.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 16 Commercial Practices 2 2013-01-01 2013-01-01 false Directorate for Engineering Sciences. 1000... ORGANIZATION AND FUNCTIONS § 1000.29 Directorate for Engineering Sciences. The Directorate for Engineering Sciences, which is managed by the Associate Executive Director for Engineering Sciences, is responsible...

  2. 16 CFR 1000.29 - Directorate for Engineering Sciences.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 16 Commercial Practices 2 2014-01-01 2014-01-01 false Directorate for Engineering Sciences. 1000... ORGANIZATION AND FUNCTIONS § 1000.29 Directorate for Engineering Sciences. The Directorate for Engineering Sciences, which is managed by the Associate Executive Director for Engineering Sciences, is responsible...

  3. 16 CFR 1000.29 - Directorate for Engineering Sciences.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 16 Commercial Practices 2 2012-01-01 2012-01-01 false Directorate for Engineering Sciences. 1000... ORGANIZATION AND FUNCTIONS § 1000.29 Directorate for Engineering Sciences. The Directorate for Engineering Sciences, which is managed by the Associate Executive Director for Engineering Sciences, is responsible...

  4. Superconducting gravity gradiometer mission. Volume 1: Study team executive summary

    SciTech Connect

    Morgan, S.H.; Paik, H.J.

    1989-08-01

    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.

  5. 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.

  6. Autism Spectrum Disorder and intact executive functioning.

    PubMed

    Ferrara, R; Ansermet, F; Massoni, F; Petrone, L; Onofri, E; Ricci, P; Archer, T; Ricci, S

    2016-01-01

    Earliest notions concerning autism (Autism Spectrum Disorders, ASD) describe the disturbance in executive functioning. Despite altered definition, executive functioning, expressed as higher cognitive skills required complex behaviors linked to the prefrontal cortex, are defective in autism. Specific difficulties in children presenting autism or verbal disabilities at executive functioning levels have been identified. Nevertheless, the developmental deficit of executive functioning in autism is highly diversified with huge individual variation and may even be absent. The aim of the present study to examine the current standing of intact executive functioning intact in ASD.

  7. Advanced Avionics Breadboard Executive Design and Implementation

    NASA Technical Reports Server (NTRS)

    Adams, L. R.

    1972-01-01

    The advanced avionics breadboard (AAB) executive evolved from an effort to design and develop an avionics system. This executive is unique in that it supervises a triple redundant avionics computer system. Three IBM System 4 Pi/CP computers, operating synchronously and executing identical software, comprise the central processors which route data to and from a data bus via an input/output controller. The executive's basic function is to provide application programs with an efficient software structure within which to perform specific avionics application tasks. Although implemented in a triplex data management system, the AAB executive contains the flexibility to be adapted to other systems with minimal change.

  8. Stakeholder Analysis of an Executable Achitecture Systems Engineering (EASE) Tool

    DTIC Science & Technology

    2013-06-21

    regression representations of more complex M&S tools.4 C2WindTunnel. C2 WindTunnel is a software test bed developed by George Mason for Command and...Technology Project, U.S. Marine Corps Systems Command.    5  Roth , Karen; Barrett, Shelby. 2009 (July). Command and Control Wind Tunnel Integration

  9. Engine Component Retirement for Cause. Volume 1. Executive Summary

    DTIC Science & Technology

    1987-08-01

    determined using lower bound , I occurrence in 1000, low- cycle fatigue (LCF) characteristics. By definition then, 99.9 percent of the disks are being...approximately a -8 sigma lower bound . It is at this life that all fatigue life limited disks are removed from service. This procedure has succesfully...FAAe Iftrva J-IT I I Cdes(N- Fiure 11. Propagation Margin, (PM), Deffin the Rektionshp Between Crack Propagation Lif and Return-to-Service IntevaL Thu

  10. Hydrology Section Executive Committee Minutes

    NASA Astrophysics Data System (ADS)

    Johnson, A. Ivan

    The Hydrology Section Executive Committee (EC) convened at 8:20 A.M. on May 28, 1985, in Room 311 of the Convention Center in Baltimore, Md. The meeting was chaired by Hydrology Section President R. Allan Freeze. Section President-Elect Marshall Moss kept the minutes in the absence of the Section Secretary Thomas Maddock III. Also in attendance were William Back, Rafael Bras, Stephen Burges, Jerry Cohon, Ron Cummings, David Dawdy, Jacques Delleur, Leonard Konikow, Jurate Landwehr, Fred Molz, Don Nielsen, Joyce Peters, Karen Prestegaard, Tom Schmugge, Waldo Smith, Jery Stedinger, and Eric Wood.

  11. Flexible workflow sharing and execution services for e-scientists

    NASA Astrophysics Data System (ADS)

    Kacsuk, Péter; Terstyanszky, Gábor; Kiss, Tamas; Sipos, Gergely

    2013-04-01

    The sequence of computational and data manipulation steps required to perform a specific scientific analysis is called a workflow. Workflows that orchestrate data and/or compute intensive applications on Distributed Computing Infrastructures (DCIs) recently became standard tools in e-science. At the same time the broad and fragmented landscape of workflows and DCIs slows down the uptake of workflow-based work. The development, sharing, integration and execution of workflows is still a challenge for many scientists. The FP7 "Sharing Interoperable Workflow for Large-Scale Scientific Simulation on Available DCIs" (SHIWA) project significantly improved the situation, with a simulation platform that connects different workflow systems, different workflow languages, different DCIs and workflows into a single, interoperable unit. The SHIWA Simulation Platform is a service package, already used by various scientific communities, and used as a tool by the recently started ER-flow FP7 project to expand the use of workflows among European scientists. The presentation will introduce the SHIWA Simulation Platform and the services that ER-flow provides based on the platform to space and earth science researchers. The SHIWA Simulation Platform includes: 1. SHIWA Repository: A database where workflows and meta-data about workflows can be stored. The database is a central repository to discover and share workflows within and among communities . 2. SHIWA Portal: A web portal that is integrated with the SHIWA Repository and includes a workflow executor engine that can orchestrate various types of workflows on various grid and cloud platforms. 3. SHIWA Desktop: A desktop environment that provides similar access capabilities than the SHIWA Portal, however it runs on the users' desktops/laptops instead of a portal server. 4. Workflow engines: the ASKALON, Galaxy, GWES, Kepler, LONI Pipeline, MOTEUR, Pegasus, P-GRADE, ProActive, Triana, Taverna and WS-PGRADE workflow engines are already

  12. 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.

  13. SOFIA: flight planning and execution

    NASA Astrophysics Data System (ADS)

    Leppik, K.

    2016-09-01

    The Stratospheric Observatory For Infrared Astronomy (SOFIA) is a 2.5-m telescope mounted inside of a Boeing 747SP. Planning and executing astronomical observations from an aircraft moving at 500 miles per hour has its own unique challenges and advantages. Scheduling and optimizing an entire year of science observations is a balancing act with target availability, instrument availability, and operational constraints. A SOFIA flight is well choreographed, and successfully executing observations on SOFIA requires many systems and people to work together- from the telescope assembly compensating for the continual vibration and movement of the plane in order to accurately point the telescope, the expertise of the telescope operators to prepare the telescope for use by the instrument operators, aircraft operations ensuring that the aircraft is ready for flight, and the mission systems control computers keeping track of all the data. In this paper we will discuss what it takes to plan a SOFIA flight, and what we do once we're in the air. We will share a typical science flight, as well as more challenging and unique observations that require SOFIA being in the right place at the right time.

  14. EXECUTION AND MAINTENANCE OF D-RUNWAY IN HANEDA AIRPORT

    NASA Astrophysics Data System (ADS)

    Noguchi, Takatoshi; Watabe, Yoichi; Suzuki, Hiroyuki; Oku, Nobuyuki; Yamatoya, Ryuji; Watanabe, Masaya

    In the Tokyo International Airport (Haneda Airport), a new runway named "D-runway" was constructed from March 2007 to October 2010. Because some part of the D-runway is located in a river mouth, a hybrid structure consisted of piled pier and reclamation fill was adopted. In the reclamation section, not only the ground improvement technologies (SD, CPD and CDM) but also the new developed construction materials (pneumatic mixing cement treated soil and air-foam treated lightweight soil) were utilized. This technical report describes the outline of the execution, quality control, and maintenance plan of the D-runway structure, from a view point of geotechnical engineering.

  15. Mission planning and execution within the mission data system

    NASA Technical Reports Server (NTRS)

    Barrett, Anthony; Knight, Russell; Morris, Richard; Rasmussen, Robert

    2004-01-01

    Not only has the number of launched spacecraft per year exploded over the past few years, but also spacecraft are getting progressively more complex, as flyby missions give way to remote orbiters, which in turn give way to rovers and other in situ explorers. To address the software issues in this expanding mission set, JPL started the Mission Data System (MDS) project, an effort to make flight software engineering more straightforward and less prone to error through the eplicit modeling of spacecraft state. This paper presents how MDS performs mission planning and execution in the context of explicitly managing spacecraft state.

  16. 3 CFR 13506 - Executive Order 13506 of March 11, 2009. Establishing a White House Council on Women and Girls

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... in the science, engineering, and technology fields. Far too many women lack health insurance, and... its agenda, and direct its work. The Chair shall designate an Executive Director of the Council, who... women in the science, engineering, and technology workforce, and to ensure that Federal programs...

  17. 78 FR 9003 - Airworthiness Directives; Engine Alliance Turbofan Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-02-07

    ... material. This proposed AD would also require mandatory removal from service of these HPC stage 6 disks at... 7-9 spool, uncontained engine failure, and damage to the airplane. DATES: We must receive comments... England Executive Park, Burlington, MA. For information on the availability of this material at the...

  18. Culture, executive function, and social understanding.

    PubMed

    Lewis, Charlie; Koyasu, Masuo; Oh, Seungmi; Ogawa, Ayako; Short, Benjamin; Huang, Zhao

    2009-01-01

    Much of the evidence from the West has shown links between children's developing self-control (executive function), their social experiences, and their social understanding (Carpendale & Lewis, 2006, chapters 5 and 6), across a range of cultures including China. This chapter describes four studies conducted in three Oriental cultures, suggesting that the relationships among social interaction, executive function, and social understanding are different in these cultures, implying that social and executive skills are underpinned by key cultural processes.

  19. 48 CFR 9901.315 - Executive Secretary.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATION RULES AND PROCEDURES 9901.315 Executive Secretary. The Board's staff of professional, technical and supporting personnel is directed...

  20. The potential for use of waste-to-energy facility ash: Executive summary. Final report

    SciTech Connect

    Koppelman, L.E.; Tanenbaum, E.G.

    1994-05-01

    This executive summary presents an overview of the investigations, findings, conclusions, and recommendations of the Long Island Regional Planning Board (LIRPB) study of the Potential for Beneficial Use of Waste-to-Energy Facility Ash. The full report consists of the following volumes: Executive Summary; Volume 1: Long Island Ash Management Status; Volume 2: Sampling and Testing Procedures; Volume 3: Environmental Properties; Volume 4: Engineering Properties; Volume 5: Environmental Assessment; Volume 6: Engineering and Economic Evaluation; and Volume 7: Legal and Institutional Issues. Volumes one through seven are briefly summarized in this executive summary with the exception of Volume 2 of the report, which serves as the documentation of the sampling conditions and testing methods used in measuring chemical and physical properties of the ash tested. The study investigated the feasibility of the use of incinerator ash as a substitute for natural aggregate in construction applications.

  1. 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.

  2. Advanced Fuels Campaign Execution Plan

    SciTech Connect

    Kemal Pasamehmetoglu

    2010-10-01

    The purpose of the Advanced Fuels Campaign (AFC) Execution Plan is to communicate the structure and management of research, development, and demonstration (RD&D) activities within the Fuel Cycle Research and Development (FCRD) program. Included in this document is an overview of the FCRD program, a description of the difference between revolutionary and evolutionary approaches to nuclear fuel development, the meaning of science-based development of nuclear fuels, and the “Grand Challenge” for the AFC that would, if achieved, provide a transformational technology to the nuclear industry in the form of a high performance, high reliability nuclear fuel system. The activities that will be conducted by the AFC to achieve success towards this grand challenge are described and the goals and milestones over the next 20 to 40 year period of research and development are established.

  3. Advanced Fuels Campaign Execution Plan

    SciTech Connect

    Kemal Pasamehmetoglu

    2011-09-01

    The purpose of the Advanced Fuels Campaign (AFC) Execution Plan is to communicate the structure and management of research, development, and demonstration (RD&D) activities within the Fuel Cycle Research and Development (FCRD) program. Included in this document is an overview of the FCRD program, a description of the difference between revolutionary and evolutionary approaches to nuclear fuel development, the meaning of science-based development of nuclear fuels, and the 'Grand Challenge' for the AFC that would, if achieved, provide a transformational technology to the nuclear industry in the form of a high performance, high reliability nuclear fuel system. The activities that will be conducted by the AFC to achieve success towards this grand challenge are described and the goals and milestones over the next 20 to 40 year period of research and development are established.

  4. Sequentially Executed Model Evaluation Framework

    SciTech Connect

    2015-10-20

    Provides a message passing framework between generic input, model and output drivers, and specifies an API for developing such drivers. Also provides batch and real-time controllers which step the model and I/O through the time domain (or other discrete domain), and sample I/O drivers. This is a library framework, and does not, itself, solve any problems or execute any modeling. The SeMe framework aids in development of models which operate on sequential information, such as time-series, where evaluation is based on prior results combined with new data for this iteration. Has applications in quality monitoring, and was developed as part of the CANARY-EDS software, where real-time water quality data is being analyzed for anomalies.

  5. Sequentially Executed Model Evaluation Framework

    SciTech Connect

    2014-02-14

    Provides a message passing framework between generic input, model and output drivers, and specifies an API for developing such drivers. Also provides batch and real-time controllers which step the model and 1/0 through the time domain (or other discrete domain), and sample 1/0 drivers. This is a Framework library framework, and does not, itself, solve any problems or execute any modelling. The SeMe framework aids in development of models which operate on sequential information, such as time-series, where evaluation is based on prior results combined with new data for this iteration. Ha) applications in quality monitoring, and was developed as part of the CANARY-EDS software, where real-time water quality data is being analyzed

  6. 75 FR 44725 - Airworthiness Directives; Pratt & Whitney PW4000 Series Turbofan Engines; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-07-29

    ... PW4000 series turbofan engines. The docket number is incorrect in all three of its locations. This... PW4000 Series Turbofan Engines; Correction AGENCY: Federal Aviation Administration (FAA), DOT. ACTION... Engineer, Engine Certification Office, FAA, Engine and Propeller Directorate, 12 New England Executive...

  7. 75 FR 30687 - Airworthiness Directives; Turbomeca Arriel 2B1 Turboshaft Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-02

    ... 2B1 Turboshaft Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY..., Engine Certification Office, FAA, Engine & Propeller Directorate, 12 New England Executive Park... Information The MCAI applies to the ARRIEL 2B1 and 2B1A engines. The ARRIEL 2B1A engine is not...

  8. Engineering Encounters: Engineering Adaptations

    ERIC Educational Resources Information Center

    Gatling, Anne; Vaughn, Meredith Houle

    2015-01-01

    Engineering is not a subject that has historically been taught in elementary schools, but with the emphasis on engineering in the "Next Generation Science Standards," curricula are being developed to explicitly teach engineering content and design. However, many of the scientific investigations already conducted with students have…

  9. Rewriting Logic Semantics of a Plan Execution Language

    NASA Technical Reports Server (NTRS)

    Dowek, Gilles; Munoz, Cesar A.; Rocha, Camilo

    2009-01-01

    The Plan Execution Interchange Language (PLEXIL) is a synchronous language developed by NASA to support autonomous spacecraft operations. In this paper, we propose a rewriting logic semantics of PLEXIL in Maude, a high-performance logical engine. The rewriting logic semantics is by itself a formal interpreter of the language and can be used as a semantic benchmark for the implementation of PLEXIL executives. The implementation in Maude has the additional benefit of making available to PLEXIL designers and developers all the formal analysis and verification tools provided by Maude. The formalization of the PLEXIL semantics in rewriting logic poses an interesting challenge due to the synchronous nature of the language and the prioritized rules defining its semantics. To overcome this difficulty, we propose a general procedure for simulating synchronous set relations in rewriting logic that is sound and, for deterministic relations, complete. We also report on the finding of two issues at the design level of the original PLEXIL semantics that were identified with the help of the executable specification in Maude.

  10. 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.

  11. An Experimental Framework for Executing Applications in Dynamic Grid Environments

    NASA Technical Reports Server (NTRS)

    Huedo, Eduardo; Montero, Ruben S.; Llorente, Ignacio M.; Bushnell, Dennis M. (Technical Monitor)

    2002-01-01

    The Grid opens up opportunities for resource-starved scientists and engineers to harness highly distributed computing resources. A number of Grid middleware projects are currently available to support the simultaneous exploitation of heterogeneous resources distributed in different administrative domains. However, efficient job submission and management continue being far from accessible to ordinary scientists and engineers due to the dynamic and complex nature of the Grid. This report describes a new Globus framework that allows an easier and more efficient execution of jobs in a 'submit and forget' fashion. Adaptation to dynamic Grid conditions is achieved by supporting automatic application migration following performance degradation, 'better' resource discovery, requirement change, owner decision or remote resource failure. The report also includes experimental results of the behavior of our framework on the TRGP testbed.

  12. 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…

  13. Executive Functions Development and Playing Games

    ERIC Educational Resources Information Center

    Petty, Ana Lucia; de Souza, Maria Thereza C. Coelho

    2012-01-01

    The aim of this paper is to discuss executive functions and playing games, considering Piaget's work (1967) and the neuropsychological framework (Barkley, 1997, 2000; Cypel, 2007). Two questions guide the discussion: What are the intersections between playing games and the development of executive functions? Can we stimulate children with learning…

  14. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 32 National Defense 5 2010-07-01 2010-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  15. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 32 National Defense 5 2011-07-01 2011-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  16. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 32 National Defense 5 2013-07-01 2013-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  17. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 32 National Defense 5 2014-07-01 2014-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  18. 32 CFR 724.702 - Executive management.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 32 National Defense 5 2012-07-01 2012-07-01 false Executive management. 724.702 Section 724.702 National Defense Department of Defense (Continued) DEPARTMENT OF THE NAVY PERSONNEL NAVAL DISCHARGE REVIEW BOARD Organization of the Naval Discharge Review Board § 724.702 Executive management....

  19. 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...

  20. The Relationship between Alertness and Executive Control

    ERIC Educational Resources Information Center

    Weinbach, Noam; Henik, Avishai

    2012-01-01

    The current study focuses on the relationship between alerting and executive attention. Previous studies reported an increased flanker congruency effect following alerting cues. In the first two experiments, we found that the alertness-congruency interaction did not exist for all executive tasks (it appeared for a flanker task but not for a Stroop…

  1. Chief Executive Compensation and Benefits Survey, 1993.

    ERIC Educational Resources Information Center

    College and Univ. Personnel Association, Washington, DC.

    This report provides data on salaries, benefits, and perquisites commonly included in total compensation packages available to higher education chief executives, along with data on employment policies and practices, based on a survey of 1,012 institutions. An executive summary presents findings, observations, and historical trends. Data are then…

  2. Understanding the Executive Functioning Heterogeneity in Schizophrenia

    ERIC Educational Resources Information Center

    Raffard, Stephane; Bayard, Sophie

    2012-01-01

    Schizophrenia is characterized by heterogeneous brain abnormalities involving cerebral regions implied in the executive functioning. The dysexecutive syndrome is one of the most prominent and functionally cognitive features of schizophrenia. Nevertheless, it is not clear to what extend executive deficits are heterogeneous in schizophrenia…

  3. Predictors for the Effects of Televised Executions.

    ERIC Educational Resources Information Center

    McEnteer, James B.

    This paper discusses the controversy that has traditionally surrounded the issue of capital punishment. When a Texas television reporter sought permission to televise the execution of a convicted murderer by lethal injection in 1983, arguments were advanced both for and against televising executions. A recent poll shows that 84% of Americans…

  4. Executive Function and Early Reading Skills

    ERIC Educational Resources Information Center

    Foy, Judith G.; Mann, Virginia A.

    2013-01-01

    The purpose of this study was to examine how executive function skills in verbal and nonverbal auditory tasks are related to early reading skills in beginning readers. Kindergarteners (N = 41, aged 5 years) completed verbal (phonemes) and nonverbal (environmental sounds) Continuous Performance tasks yielding measures of executive function (misses,…

  5. Conceptualization and Operationalization of Executive Function

    ERIC Educational Resources Information Center

    Baggetta, Peter; Alexander, Patricia A.

    2016-01-01

    Executive function is comprised of different behavioral and cognitive elements and is considered to play a significant role in learning and academic achievement. Educational researchers frequently study the construct. However, because of its complexity functionally, the research on executive function can at times be both confusing and…

  6. EsoRex: ESO Recipe Execution Tool

    NASA Astrophysics Data System (ADS)

    ESO CPL Development Team

    2015-04-01

    EsoRex (ESO Recipe Execution Tool) lists, configures, and executes Common Pipeline Library (CPL) (ascl:1402.010) recipes from the command line. Its features include automatically generating configuration files, recursive recipe-path searching, command line and configuration file parameters, and recipe product naming control, among many others.

  7. Financial Management for Childcare Executive Officers.

    ERIC Educational Resources Information Center

    Foster-Jorgensen, Karen; Harrington, Angela

    This handbook is designed to assist childcare executive officers (CEOs) in managing the finances of their programs. The guide is divided into five sections. Section 1, "Financial Entrepreneurship," advocates the adoption of an entrepreneurial spirit in directors and recommends: (1) becoming the Chief Executive Officer of the program; (2) actively…

  8. Aquarius Project: Research in the System Architecture of Accelerators for the High Performance Execution of Logic Programs.

    DTIC Science & Technology

    1991-05-31

    University of California c/o Sponsored Projects Office University of California Berkeley, California 94720 Subcontractor: Electrical Engineering Systems...for the high perfor- mance execution of logic programs. It was conducted by the Electrical Engineering - Systems Department of the University of...program ( engine ) module, and a knowledge base. Each level accepts a specification in a formal specialized language and produces a more detailed and

  9. Expected Utility Distributions for Flexible, Contingent Execution

    NASA Technical Reports Server (NTRS)

    Bresina, John L.; Washington, Richard

    2000-01-01

    This paper presents a method for using expected utility distributions in the execution of flexible, contingent plans. A utility distribution maps the possible start times of an action to the expected utility of the plan suffix starting with that action. The contingent plan encodes a tree of possible courses of action and includes flexible temporal constraints and resource constraints. When execution reaches a branch point, the eligible option with the highest expected utility at that point in time is selected. The utility distributions make this selection sensitive to the runtime context, yet still efficient. Our approach uses predictions of action duration uncertainty as well as expectations of resource usage and availability to determine when an action can execute and with what probability. Execution windows and probabilities inevitably change as execution proceeds, but such changes do not invalidate the cached utility distributions, thus, dynamic updating of utility information is minimized.

  10. AdaNET executive summary

    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.

  11. 77 FR 1043 - Airworthiness Directives; Honeywell International Inc. Turbofan Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-01-09

    ... International Inc. Turbofan Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Notice of... engines. DATES: We must receive comments on this proposed AD by March 9, 2012. ADDRESSES: You may send... referenced service information at the FAA, Engine & Propeller Directorate, 12 New England Executive...

  12. 5 CFR 412.401 - Continuing executive development.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 5 Administrative Personnel 1 2013-01-01 2013-01-01 false Continuing executive development. 412.401... SUPERVISORY, MANAGEMENT, AND EXECUTIVE DEVELOPMENT Executive Development § 412.401 Continuing executive... executives in accordance with 5 U.S.C 3396(a). Such agency programs must include preparation,...

  13. 5 CFR 412.401 - Continuing executive development.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 5 Administrative Personnel 1 2011-01-01 2011-01-01 false Continuing executive development. 412.401... SUPERVISORY, MANAGEMENT, AND EXECUTIVE DEVELOPMENT Executive Development § 412.401 Continuing executive... executives in accordance with 5 U.S.C 3396(a). Such agency programs must include preparation,...

  14. Effectiveness comparison of partially executed t-way test suite based generated by existing strategies

    NASA Astrophysics Data System (ADS)

    Othman, Rozmie R.; Ahmad, Mohd Zamri Zahir; Ali, Mohd Shaiful Aziz Rashid; Zakaria, Hasneeza Liza; Rahman, Md. Mostafijur

    2015-05-01

    Consuming 40 to 50 percent of software development cost, software testing is one of the most resource consuming activities in software development lifecycle. To ensure an acceptable level of quality and reliability of a typical software product, it is desirable to test every possible combination of input data under various configurations. Due to combinatorial explosion problem, considering all exhaustive testing is practically impossible. Resource constraints, costing factors as well as strict time-to-market deadlines are amongst the main factors that inhibit such consideration. Earlier work suggests that sampling strategy (i.e. based on t-way parameter interaction or called as t-way testing) can be effective to reduce number of test cases without effecting the fault detection capability. However, for a very large system, even t-way strategy will produce a large test suite that need to be executed. In the end, only part of the planned test suite can be executed in order to meet the aforementioned constraints. Here, there is a need for test engineers to measure the effectiveness of partially executed test suite in order for them to assess the risk they have to take. Motivated by the abovementioned problem, this paper presents the effectiveness comparison of partially executed t-way test suite generated by existing strategies using tuples coverage method. Here, test engineers can predict the effectiveness of the testing process if only part of the original test cases is executed.

  15. 3 CFR 13517 - Executive Order 13517 of October 30, 2009. Amendments to Executive Orders 13183 and 13494

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 3 The President 1 2010-01-01 2010-01-01 false Executive Order 13517 of October 30, 2009. Amendments to Executive Orders 13183 and 13494 13517 Order 13517 Presidential Documents Executive Orders Executive Order 13517 of October 30, 2009 EO 13517 Amendments to Executive Orders 13183 and 13494 By...

  16. The Black Executive: A Challenge for Psychiatry

    PubMed Central

    Boone, Lillian Ruth

    1982-01-01

    The task of developing a body of knowledge about specific problems, both intrapsychic and psychosocial, which influence a black executive's maturation, must be initiated. There is currently a definite interest, among black executives, in obtaining access to appropriate psychotherapeutic intervention. A psychobiographical approach facilitates development of a construct for analysis of, and insight into, transference phenomena that translate into organization based behavioral responses to the black executive. Analysis of frequently encountered organizational ethos and also stimulus-response mechanisms in the black executive lead to formulation of viable conclusions for resolution of conflict. Modes of recognition of specific conflict with authority in the black executive psychotherapy patient include examination of (1) defense mechanisms frequently encountered in response to authority conflicts, (2) stated intentions of the patient in relation to career development, and (3) the affective stance of the patient. Psychobiographical issues very often have a direct developmental influence on black familial conceptualizations of authority. Childrearing practices and parentally based ego ideals and other aspects of development are linked to analogues in adult human behavior frequently observed among black executives. Suggestions for therapeutic directions involve affective and thematic strategies, all contingent upon a productive, informed, therapeutic effort. The therapeutic relationship is a most important element in the treatment strategy with the black executive. PMID:7120460

  17. 36th ATLANTA EXECUTIVE SEMINAR

    DTIC Science & Technology

    2011-04-04

    Aberdeen, MD Ft. Monmouth, NJ Picatinny, NJ Iowa, IA Crane, IN Anniston , AL Bluegrass, KY Tooele, UT McAlester, OK Shaw AFB, SC *Center of Gravity *Rock...2,421 Trucks and 1,387 Trailers 10 Anniston Army Depot Including 755 M1s, 232 M109s, 781 M113s, 774 M88s, 233 M992A2s, and 93 M9ACEs As of: 1 April...Tactical Partnerships Corpus Christi Army Depot Anniston Army Depot McAlester Army Ammunition Plant Watervliet Arsenal GE T-700 Engines Repair and

  18. Testing Flight Systems with Machine Executable Scripts

    NASA Technical Reports Server (NTRS)

    Gibbs, Don; Bone, Brian

    2009-01-01

    The MSAP project at JPL has been testing spacecraft avionics and flight software since 2005, in part using computer executable scripts. The scripts are document files of a common word processor and comply with the format of a traditional, formal test procedure common at JPL. These procedures use keywords to issue commands and evaluate responses, mimicking a human test operator. In effect, script lines are inserted into a normal procedure. Even though the executable structure of the procedures is limited to linear sequences of fairly simple operations, we have found significant value in certain test regimes given the repeatability, ease of execution, and readily understandable intent of these procedures.

  19. Social inappropriateness, executive control, and aging.

    PubMed

    Henry, Julie D; von Hippel, William; Baynes, Kate

    2009-03-01

    Age-related deficits in executive control might lead to socially inappropriate behavior if they compromise the ability to withhold inappropriate responses. Consistent with this possibility, older adults in the current study showed greater social inappropriateness than younger adults--as rated by their peers--and this effect was mediated by deficits in executive control as well as deficits in general cognitive ability. Older adults also responded with greater social inappropriateness to a provocative event in the laboratory, but this effect was unrelated to executive functioning or general cognitive ability. These findings suggest that changes in both social and cognitive factors are important in understanding age-related changes in social behavior.

  20. Nurse executives' perspectives on succession planning.

    PubMed

    Beyers, Marjorie

    2006-06-01

    Six nurse executives from 5 settings were interviewed to learn more about how succession planning is being applied in today's practice. Their experiences, presented in this article, provide a snapshot of ways succession planning can be applied in different organizations. Interviewees share their personal philosophy, concepts, and approaches to succession planning. Although these nurse executives approach succession planning differently, they share a belief that succession planning is embedded in the nurse executive role and that succession planning is key to sustaining quality nursing practice. Insights and recommendations for further study of succession planning are summarized.

  1. Job transition assistance for managers and executives: rekindling entrepreneurial spirit.

    PubMed

    Johason, S H

    1995-06-01

    Management and executive positions are being combined or changed during restructuring. Although stressful, the transition offers opportunities for some managers and executives to look for new opportunities. Developing entrepreneurial spirit helps managers and executives make the transition.

  2. 75 FR 68385 - Senior Executive Service-Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-05

    ... MANAGEMENT Senior Executive Service-Performance Review Board AGENCY: Office of Personnel Management. ACTION... of a senior executive's performance by the supervisor, and considers recommendations to the appointing authority regarding the performance of the senior executive. Office of Personnel Management....

  3. 76 FR 57980 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-09-19

    ... SAFETY BOARD Senior Executive Service Performance Review Board AGENCY: Defense Nuclear Facilities Safety... Safety Board (DNFSB) Senior Executive Service (SES) Performance Review Board (PRB). DATES: Effective Date... review and evaluate the initial summary rating of the senior executive's performance, the...

  4. A method for critical software event execution reliability in high assurance systems

    SciTech Connect

    Kidd, M.E.C.

    1997-03-01

    This paper presents a method for Critical Software Event Execution Reliability (Critical SEER). The Critical SEER method is intended for high assurance software that operates in an environment where transient upsets could occur, causing a disturbance of the critical software event execution order, which could cause safety or security hazards. The method has a finite automata based module that watches (hence SEER) and tracks the critical events and ensures they occur in the proper order or else a fail safe state is forced. This method is applied during the analysis, design and implementation phases of software engineering.

  5. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  6. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  7. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  8. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  9. 50 CFR 38.3 - Executive authority; duration.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... (CONTINUED) THE NATIONAL WILDLIFE REFUGE SYSTEM MIDWAY ATOLL NATIONAL WILDLIFE REFUGE Executive Authority... executive authority of the Service Regional Director may be redelegated to the Refuge Manager, Midway...

  10. Exact and Approximate Probabilistic Symbolic Execution

    NASA Technical Reports Server (NTRS)

    Luckow, Kasper; Pasareanu, Corina S.; Dwyer, Matthew B.; Filieri, Antonio; Visser, Willem

    2014-01-01

    Probabilistic software analysis seeks to quantify the likelihood of reaching a target event under uncertain environments. Recent approaches compute probabilities of execution paths using symbolic execution, but do not support nondeterminism. Nondeterminism arises naturally when no suitable probabilistic model can capture a program behavior, e.g., for multithreading or distributed systems. In this work, we propose a technique, based on symbolic execution, to synthesize schedulers that resolve nondeterminism to maximize the probability of reaching a target event. To scale to large systems, we also introduce approximate algorithms to search for good schedulers, speeding up established random sampling and reinforcement learning results through the quantification of path probabilities based on symbolic execution. We implemented the techniques in Symbolic PathFinder and evaluated them on nondeterministic Java programs. We show that our algorithms significantly improve upon a state-of- the-art statistical model checking algorithm, originally developed for Markov Decision Processes.

  11. Charles River Residual Designation: Executive Summary

    EPA Pesticide Factsheets

    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.

  12. Turning Polite Guests into Executive Readers.

    ERIC Educational Resources Information Center

    Gates, Dale D.

    1983-01-01

    Expands the usual notion of critical reading from just the judgments readers make about the text to include judgments they make about their "reading" of the text. Describes activities to develop "executive" metacomprehension skills. (HTH)

  13. Women School Executives Get Serious about Success.

    ERIC Educational Resources Information Center

    Rist, Marilee C.

    1984-01-01

    Summarizes the business and discussions of the Chicago convention of the National Conference of Women School Executives. Includes tips on how women can swim in the shark-infested waters of administration--and survive. (JW)

  14. 17 CFR 200.13 - Executive Director.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... management improvements, telecommunications and information technology policies, and other government-wide... AND ETHICS; AND INFORMATION AND REQUESTS Organization and Program Management General Organization... Office of Information Technology. In addition, the Executive Director implements the following...

  15. Local Governments (Executive Offices) Sector (NAICS 921110)

    EPA Pesticide Factsheets

    EPA regulatory information for government executive offices, including state implementation plans (SIPs), local emergency planning under EPCRA, drinking water treatment, water supply security, and compliance assistance for boiler & combustion regulations.

  16. Executive Coaching Practices in the Adult Workplace

    ERIC Educational Resources Information Center

    Campone, Francine

    2015-01-01

    This chapter provides an overview of key principles and practices in executive coaching. Coaching is discussed as a reflective learning opportunity and offers the theoretical grounding, strategies, and case studies for each of four key elements of a coaching engagement.

  17. Nurse Executive Role Socialization and Occupational Image.

    ERIC Educational Resources Information Center

    Krugman, Mary Elizabeth

    1990-01-01

    The effects of educational and experiential variables on occupational image were explored through a survey of 640 nurse executives (386 responses). Early socialization as a nurse seems to remain a constant and institutional management climate is another important variable. (JOW)

  18. Executive Function Mechanisms of Theory of Mind

    ERIC Educational Resources Information Center

    Ahmed, Fayeza S.; Miller, L. Stephen

    2011-01-01

    This study examined the relationship between Executive Function (EF) and Theory of Mind (ToM) using the Delis-Kaplan Executive Function System (D-KEFS) and three tests of ToM (Reading the Mind in the Eyes test (RMET), Strange Stories test, and Faux Pas test). Separate regression analyses were conducted, and EF predictors varied by ToM test. No EF…

  19. Motivation and Politics in Executive Compensation.

    DTIC Science & Technology

    1983-07-01

    Behavior, Value and Growth. New York, N. Y.: Harcourt, Brace and World, 1967. Berg, N. A. What’s different about conglomerate management? Harvard Business Review , 1969...How to make incentive plans work. Harvard Business Review , 50 (4), 1972, 117-124. 26 Deckop, J. R. and Mahoney, T. A. The economics of executive...8217devaluation’ of the american executive. Harvard Business Review , 1976, 54 (3), 84-94. Lawler, E. E. Motivation in Work Organizations. Monterey, CA

  20. High frequency dynamic engine simulation. [TF-30 engine

    NASA Technical Reports Server (NTRS)

    Schuerman, J. A.; Fischer, K. E.; Mclaughlin, P. W.

    1977-01-01

    A digital computer simulation of a mixed flow, twin spool turbofan engine was assembled to evaluate and improve the dynamic characteristics of the engine simulation to disturbance frequencies of at least 100 Hz. One dimensional forms of the dynamic mass, momentum and energy equations were used to model the engine. A TF30 engine was simulated so that dynamic characteristics could be evaluated against results obtained from testing of the TF30 engine at the NASA Lewis Research Center. Dynamic characteristics of the engine simulation were improved by modifying the compression system model. Modifications to the compression system model were established by investigating the influence of size and number of finite dynamic elements. Based on the results of this program, high frequency engine simulations using finite dynamic elements can be assembled so that the engine dynamic configuration is optimum with respect to dynamic characteristics and computer execution time. Resizing of the compression systems finite elements improved the dynamic characteristics of the engine simulation but showed that additional refinements are required to obtain close agreement simulation and actual engine dynamic characteristics.

  1. Prison brain? Executive dysfunction in prisoners

    PubMed Central

    Meijers, Jesse; Harte, Joke M.; Jonker, Frank A.; Meynen, Gerben

    2015-01-01

    A better understanding of the functioning of the brain, particularly executive functions, of the prison population could aid in reducing crime rates through the reduction of recidivism rates. Indeed, reoffending appears to be related to executive dysfunction and it is known that executive functions are crucial for self-regulation. In the current paper, studies to executive functions in regular adult prisoners compared to non-offender controls were reviewed. Seven studies were found. Specific executive functions were found to be impaired in the general prison population, i.e., attention and set-shifting, as well as in separate subgroups of violent (i.e., set-shifting and working memory) and non-violent offenders (i.e., inhibition, working memory and problem solving). We conclude that the limited number of studies is remarkable, considering the high impact of this population on society and elaborate on the implications of these specific impairments that were found. Further empirical research is suggested, measuring executive functioning within subjects over time for a group of detainees as well as a control group. PMID:25688221

  2. Statistical Symbolic Execution with Informed Sampling

    NASA Technical Reports Server (NTRS)

    Filieri, Antonio; Pasareanu, Corina S.; Visser, Willem; Geldenhuys, Jaco

    2014-01-01

    Symbolic execution techniques have been proposed recently for the probabilistic analysis of programs. These techniques seek to quantify the likelihood of reaching program events of interest, e.g., assert violations. They have many promising applications but have scalability issues due to high computational demand. To address this challenge, we propose a statistical symbolic execution technique that performs Monte Carlo sampling of the symbolic program paths and uses the obtained information for Bayesian estimation and hypothesis testing with respect to the probability of reaching the target events. To speed up the convergence of the statistical analysis, we propose Informed Sampling, an iterative symbolic execution that first explores the paths that have high statistical significance, prunes them from the state space and guides the execution towards less likely paths. The technique combines Bayesian estimation with a partial exact analysis for the pruned paths leading to provably improved convergence of the statistical analysis. We have implemented statistical symbolic execution with in- formed sampling in the Symbolic PathFinder tool. We show experimentally that the informed sampling obtains more precise results and converges faster than a purely statistical analysis and may also be more efficient than an exact symbolic analysis. When the latter does not terminate symbolic execution with informed sampling can give meaningful results under the same time and memory limits.

  3. 40 CFR 35.937-12 - Subcontracts under subagreements for architectural or engineering services.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... architectural or engineering services. 35.937-12 Section 35.937-12 Protection of Environment ENVIRONMENTAL... engineering services. (a) Neither award and execution of subcontracts under a prime contract for architectural or engineering services, nor the procurement and negotiation procedures used by the engineer...

  4. 40 CFR 35.937-12 - Subcontracts under subagreements for architectural or engineering services.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... architectural or engineering services. 35.937-12 Section 35.937-12 Protection of Environment ENVIRONMENTAL... engineering services. (a) Neither award and execution of subcontracts under a prime contract for architectural or engineering services, nor the procurement and negotiation procedures used by the engineer...

  5. 40 CFR 35.937-12 - Subcontracts under subagreements for architectural or engineering services.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... architectural or engineering services. 35.937-12 Section 35.937-12 Protection of Environment ENVIRONMENTAL... engineering services. (a) Neither award and execution of subcontracts under a prime contract for architectural or engineering services, nor the procurement and negotiation procedures used by the engineer...

  6. 40 CFR 35.937-12 - Subcontracts under subagreements for architectural or engineering services.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... architectural or engineering services. 35.937-12 Section 35.937-12 Protection of Environment ENVIRONMENTAL... engineering services. (a) Neither award and execution of subcontracts under a prime contract for architectural or engineering services, nor the procurement and negotiation procedures used by the engineer...

  7. 40 CFR 35.937-12 - Subcontracts under subagreements for architectural or engineering services.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... architectural or engineering services. 35.937-12 Section 35.937-12 Protection of Environment ENVIRONMENTAL... engineering services. (a) Neither award and execution of subcontracts under a prime contract for architectural or engineering services, nor the procurement and negotiation procedures used by the engineer...

  8. Layered Systems Engineering Engines

    NASA Technical Reports Server (NTRS)

    Breidenthal, Julian C.; Overman, Marvin J.

    2009-01-01

    A notation is described for depicting the relationships between multiple, contemporaneous systems engineering efforts undertaken within a multi-layer system-of-systems hierarchy. We combined the concepts of remoteness of activity from the end customer, depiction of activity on a timeline, and data flow to create a new kind of diagram which we call a "Layered Vee Diagram." This notation is an advance over previous notations because it is able to be simultaneously precise about activity, level of granularity, product exchanges, and timing; these advances provide systems engineering managers a significantly improved ability to express and understand the relationships between many systems engineering efforts. Using the new notation, we obtain a key insight into the relationship between project duration and the strategy selected for chaining the systems engineering effort between layers, as well as insights into the costs, opportunities, and risks associated with alternate chaining strategies.

  9. Environmental report 1998, executive summary

    SciTech Connect

    Larson, J M; Harrach, R J; Althouse, P E; Bertoldo, N A; Biermann, A H; Blake, R G; Brandstetter, E R; Brigdon, S L; Brown, R A; Christofferson, E; Folks, K J; Gallegos, G M; Garcia, L M; Giesing, T A; Grayson, A R; Hall, L C; MacQueen, D H; Mathews, S; Peterson, S R; Taffet, M J; Tate, P J; Vellinger, R J; Ward, R J

    1999-09-22

    Lawrence Livermore National Laboratory (LLNL), a U.S. Department of Energy (DOE) facility operated by the University of California, serves as a national resource of scientific, technical, and engineering capabilities. The Laboratory's mission focuses on nuclear weapons and national security, and over the years has been broadened to include areas such as strategic defense, energy, the environment, biomedicine, technology transfer, the economy, and education. The Laboratory carries out this mission in compliance with local, state, and federal environmental regulatory requirements. It does so with the support of the Environmental Protection Department, which is responsible for environmental monitoring and analysis, hazardous waste management, environmental restoration, and assisting Laboratory organizations in ensuring compliance with environmental laws and regulations. LLNL comprises two sites: the Livermore site and Site 300. The Livermore site occupies an area of 3.28 square kilometers on the eastern edge of Livermore, California. Site 300, LLNL's experimental testing site, is located 24 kilometers to the east in the Altamont Hills, and occupies an area of 30.3 square kilometers. Environmental monitoring activities are conducted at both sites as well as in surrounding areas. This summary provides an overview of LLNL's environmental activities in 1998, including radiological and nonradiological surveillance, effluent, and compliance monitoring, remediation, assessment of radiological releases and doses, and determination of the impact of LLNL operations on the environment and public health.

  10. The Wild West of executive coaching.

    PubMed

    Sherman, Stratford; Freas, Alyssa

    2004-11-01

    Annual spending on executive coaching in the United States is estimated at 1 billion dollars. Yet information about coaching's effectiveness is scarce and unreliable. No one has yet demonstrated conclusively what qualifies an executive coach or what makes one approach to executive coaching better than another. Barriers to entry are nonexistent--many executive coaches know little about business, and some know little about coaching. The coaching certifications offered by various self-appointed bodies are difficult to assess, and methods of measuring return on investment are questionable. But strategic coaching can provide critical help both to individuals and to organizations. In this article, Stratford Sherman, a senior vice president of Executive Coaching Network, and Alyssa Freas, the founder and CEO, explore the popularity of executive coaching and investigate ways to make the most of the experience. They argue that coaching is inevitably a triangular relationship between the client, the "coachee," and the coach. Its purpose is to produce behavioral change and growth in the coachee for the economic benefit of the client. The best way to maximize the likelihood of good results is to qualify all the people involved. Even so, many triangular relationships continue to generate conflict among all three parties. At the most basic level, coaches serve as suppliers of candor, providing leaders with the objective feedback they need to nourish their growth. Coaching gets executives to slow down, gain awareness, and notice the effects of their words and actions. On a larger scale, the best coaching fosters cultural change for the benefit of the entire organization. It provides a disciplined way for businesses to deepen relationships with their most valued employees while also increasing their effectiveness.

  11. Toward Synthesizing Executable Models in Biology

    PubMed Central

    Fisher, Jasmin; Piterman, Nir; Bodik, Rastislav

    2014-01-01

    Over the last decade, executable models of biological behaviors have repeatedly provided new scientific discoveries, uncovered novel insights, and directed new experimental avenues. These models are computer programs whose execution mechanistically simulates aspects of the cell’s behaviors. If the observed behavior of the program agrees with the observed biological behavior, then the program explains the phenomena. This approach has proven beneficial for gaining new biological insights and directing new experimental avenues. One advantage of this approach is that techniques for analysis of computer programs can be applied to the analysis of executable models. For example, one can confirm that a model agrees with experiments for all possible executions of the model (corresponding to all environmental conditions), even if there are a huge number of executions. Various formal methods have been adapted for this context, for example, model checking or symbolic analysis of state spaces. To avoid manual construction of executable models, one can apply synthesis, a method to produce programs automatically from high-level specifications. In the context of biological modeling, synthesis would correspond to extracting executable models from experimental data. We survey recent results about the usage of the techniques underlying synthesis of computer programs for the inference of biological models from experimental data. We describe synthesis of biological models from curated mutation experiment data, inferring network connectivity models from phosphoproteomic data, and synthesis of Boolean networks from gene expression data. While much work has been done on automated analysis of similar datasets using machine learning and artificial intelligence, using synthesis techniques provides new opportunities such as efficient computation of disambiguating experiments, as well as the ability to produce different kinds of models automatically from biological data. PMID:25566538

  12. A Generative Control Capability for a Model-based Executive

    NASA Technical Reports Server (NTRS)

    Williams, Brian C.; Nayak, P. Pandurang

    1997-01-01

    This paper describes Burton, a core element of a new generation of goal-directed model-based autonomous executives. This executive makes extensive use of component-based declarative models to analyze novel situations and generate novel control actions both at the goal and hardware levels. It uses an extremely efficient online propositional inference engine to efficiently determine likely states consistent with current observations and optimal target states that achieve high level goals. It incorporates a flexible generative control sequencing algorithm within the reactive loop to bridge the gap between current and target states. The system is able to detect and avoid damaging and irreversible situations, After every control action it uses its model and sensors to detect anomalous situations and immediately take corrective action. Efficiency is achieved through a series of model compilation and online policy construction methods, and by exploiting general conventions of hardware design that permit a divide and conquer approach to planning. The paper presents a formal characterization of Burton's capability, develops efficient algorithms, and reports on experience with the implementation in the domain of spacecraft autonomy. Burton is being incorporated as one of the key elements of the Remote Agent core autonomy architecture for Deep Space One, the first spacecraft for NASA's New Millenium program.

  13. Testing Linear Temporal Logic Formulae on Finite Execution Traces

    NASA Technical Reports Server (NTRS)

    Havelund, Klaus; Rosu, Grigore; Norvig, Peter (Technical Monitor)

    2001-01-01

    We present an algorithm for efficiently testing Linear Temporal Logic (LTL) formulae on finite execution traces. The standard models of LTL are infinite traces, reflecting the behavior of reactive and concurrent systems which conceptually may be continuously alive. In most past applications of LTL. theorem provers and model checkers have been used to formally prove that down-scaled models satisfy such LTL specifications. Our goal is instead to use LTL for up-scaled testing of real software applications. Such tests correspond to analyzing the conformance of finite traces against LTL formulae. We first describe what it means for a finite trace to satisfy an LTL property. We then suggest an optimized algorithm based on transforming LTL formulae. The work is done using the Maude rewriting system. which turns out to provide a perfect notation and an efficient rewriting engine for performing these experiments.

  14. 48 CFR 552.270-3 - Parties To Execute Lease.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 4 2010-10-01 2010-10-01 false Parties To Execute Lease... Parties To Execute Lease. As prescribed in 570.602, insert the following provision: Parties To Execute Lease (SEP 1999) (a) If the lease is executed by an attorney, agent, or trustee on behalf of the...

  15. 5 CFR 412.401 - Continuing executive development.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 5 Administrative Personnel 1 2010-01-01 2010-01-01 false Continuing executive development. 412.401... SUPERVISORY, MANAGEMENT, AND EXECUTIVE DEVELOPMENT Executive Development § 412.401 Continuing executive development. (a) Each agency must establish a program or programs for the continuing development of its...

  16. 17 CFR 200.16 - Executive Assistant to the Chairman.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 17 Commodity and Securities Exchanges 2 2010-04-01 2010-04-01 false Executive Assistant to the... Organization § 200.16 Executive Assistant to the Chairman. The Executive Assistant to the Chairman assists the..., executive direction, and authority for staff studies and reports bearing on the Commission's...

  17. 47 CFR 54.704 - The Administrator's Chief Executive Officer.

    Code of Federal Regulations, 2013 CFR

    2013-10-01

    ... SERVICES (CONTINUED) UNIVERSAL SERVICE Administration § 54.704 The Administrator's Chief Executive Officer. (a) Chief Executive Officer's functions. (1) The Chief Executive Officer shall have management... 47 Telecommunication 3 2013-10-01 2013-10-01 false The Administrator's Chief Executive Officer....

  18. 47 CFR 54.704 - The Administrator's Chief Executive Officer.

    Code of Federal Regulations, 2012 CFR

    2012-10-01

    ... SERVICES (CONTINUED) UNIVERSAL SERVICE Administration § 54.704 The Administrator's Chief Executive Officer. (a) Chief Executive Officer's functions. (1) The Chief Executive Officer shall have management... 47 Telecommunication 3 2012-10-01 2012-10-01 false The Administrator's Chief Executive Officer....

  19. 77 FR 54570 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-09-05

    ... Doc No: 2012-21726] DEFENSE NUCLEAR FACILITIES SAFETY BOARD Senior Executive Service Performance... announces the membership of the Defense Nuclear Facilities Safety Board (DNFSB) Senior Executive Service... senior executive's performance, the executive's response, and the higher level official's comments on...

  20. Musical expertise, bilingualism, and executive functioning.

    PubMed

    Bialystok, Ellen; Depape, Anne-Marie

    2009-04-01

    The authors investigated whether intensive musical experience leads to enhancements in executive processing, as has been shown for bilingualism. Young adults who were bilinguals, musical performers (instrumentalists or vocalists), or neither completed 3 cognitive measures and 2 executive function tasks based on conflict. Both executive function tasks included control conditions that assessed performance in the absence of conflict. All participants performed equivalently for the cognitive measures and the control conditions of the executive function tasks, but performance diverged in the conflict conditions. In a version of the Simon task involving spatial conflict between a target cue and its position, bilinguals and musicians outperformed monolinguals, replicating earlier research with bilinguals. In a version of the Stroop task involving auditory and linguistic conflict between a word and its pitch, the musicians performed better than the other participants. Instrumentalists and vocalists did not differ on any measure. Results demonstrate that extended musical experience enhances executive control on a nonverbal spatial task, as previously shown for bilingualism, but also enhances control in a more specialized auditory task, although the effect of bilingualism did not extend to that domain.

  1. Components of executive functioning in metamemory.

    PubMed

    Mäntylä, Timo; Rönnlund, Michael; Kliegel, Matthias

    2010-10-01

    This study examined metamemory in relation to three basic executive functions (set shifting, working memory updating, and response inhibition) measured as latent variables. Young adults (Experiment 1) and middle-aged adults (Experiment 2) completed a set of executive functioning tasks and the Prospective and Retrospective Memory Questionnaire (PRMQ). In Experiment 1, source recall and face recognition tasks were included as indicators of objective memory performance. In both experiments, analyses of the executive functioning data yielded a two-factor solution, with the updating and inhibition tasks constituting a common factor and the shifting tasks a separate factor. Self-reported memory problems showed low predictive validity, but subjective and objective memory performance were related to different components of executive functioning. In both experiments, set shifting, but not updating and inhibition, was related to PRMQ, whereas source recall showed the opposite pattern of correlations in Experiment 1. These findings suggest that metamemorial judgments reflect selective effects of executive functioning and that individual differences in mental flexibility contribute to self-beliefs of efficacy.

  2. 3 CFR 13499 - Executive Order 13499 of February 5, 2009. Further Amendments to Executive Order 12835...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Amendments to Executive Order 12835, Establishment of the National Economic Council 13499 Order 13499... to Executive Order 12835, Establishment of the National Economic Council By the authority vested in...) Administrator of the Small Business Administration” after “(k) Secretary of Homeland Security;” in section...

  3. 3 CFR 13524 - Executive Order 13524 of December 16, 2009. Amending Executive Order 12425 Designating Interpol...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Privileges, Exemptions, and Immunities 13524 Order 13524 Presidential Documents Executive Orders Executive... Public International Organization Entitled To Enjoy Certain Privileges, Exemptions, and Immunities By the..., including section 1 of the International Organizations Immunities Act (22 U.S.C. 288), and in order...

  4. ScyFlow: An Environment for the Visual Specification and Execution of Scientific Workflows

    NASA Technical Reports Server (NTRS)

    McCann, Karen M.; Yarrow, Maurice; DeVivo, Adrian; Mehrotra, Piyush

    2004-01-01

    With the advent of grid technologies, scientists and engineers are building more and more complex applications to utilize distributed grid resources. The core grid services provide a path for accessing and utilizing these resources in a secure and seamless fashion. However what the scientists need is an environment that will allow them to specify their application runs at a high organizational level, and then support efficient execution across any given set or sets of resources. We have been designing and implementing ScyFlow, a dual-interface architecture (both GUT and APT) that addresses this problem. The scientist/user specifies the application tasks along with the necessary control and data flow, and monitors and manages the execution of the resulting workflow across the distributed resources. In this paper, we utilize two scenarios to provide the details of the two modules of the project, the visual editor and the runtime workflow engine.

  5. Detecting Heap-Spraying Code Injection Attacks in Malicious Web Pages Using Runtime Execution

    NASA Astrophysics Data System (ADS)

    Choi, Younghan; Kim, Hyoungchun; Lee, Donghoon

    The growing use of web services is increasing web browser attacks exponentially. Most attacks use a technique called heap spraying because of its high success rate. Heap spraying executes a malicious code without indicating the exact address of the code by copying it into many heap objects. For this reason, the attack has a high potential to succeed if only the vulnerability is exploited. Thus, attackers have recently begun using this technique because it is easy to use JavaScript to allocate the heap memory area. This paper proposes a novel technique that detects heap spraying attacks by executing a heap object in a real environment, irrespective of the version and patch status of the web browser. This runtime execution is used to detect various forms of heap spraying attacks, such as encoding and polymorphism. Heap objects are executed after being filtered on the basis of patterns of heap spraying attacks in order to reduce the overhead of the runtime execution. Patterns of heap spraying attacks are based on analysis of how an web browser accesses benign web sites. The heap objects are executed forcibly by changing the instruction register into the address of them after being loaded into memory. Thus, we can execute the malicious code without having to consider the version and patch status of the browser. An object is considered to contain a malicious code if the execution reaches a call instruction and then the instruction accesses the API of system libraries, such as kernel32.dll and ws_32.dll. To change registers and monitor execution flow, we used a debugger engine. A prototype, named HERAD(HEap spRAying Detector), is implemented and evaluated. In experiments, HERAD detects various forms of exploit code that an emulation cannot detect, and some heap spraying attacks that NOZZLE cannot detect. Although it has an execution overhead, HERAD produces a low number of false alarms. The processing time of several minutes is negligible because our research focuses on

  6. 3 CFR 13498 - Executive Order 13498 of February 5, 2009. Amendments to Executive Order 13199 and Establishment...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    .... Amendments to Executive Order 13199 and Establishment of the President's Advisory Council for Faith-Based and... February 5, 2009 EO 13498 Amendments to Executive Order 13199 and Establishment of the President's Advisory... constitutional commitments, it is hereby ordered: Section 1. Amendments to Executive Order. Executive Order...

  7. Longitudinal antecedents of executive function in preschoolers.

    PubMed

    Conway, Anne; Stifter, Cynthia A

    2012-01-01

    Despite an extensive history underscoring the role of social processes and child contributions to the development of executive functions (C. Lewis & J. Carpendale, 2009; L. S. Vygotsky, 1987), research on these relations is sparse. To address this gap, 68 mother-child dyads were examined to determine whether maternal attention-directing behaviors (attention maintaining, attention redirection) and toddlers' temperament predicted executive processes during preschool (mean age = 4.5 years, SD = 0.46)-delay and conflict inhibition. Maternal attention maintaining was associated with high levels of conflict inhibition for inhibited and exuberant children, whereas attention redirection was associated with low levels of delay and conflict inhibition for inhibited children. Therefore, maternal attention-directing behaviors may enhance the development of executive functions but only for children with inhibited and exuberant temperaments.

  8. Work Coordination Engine

    NASA Technical Reports Server (NTRS)

    Zendejas, Silvino; Bui, Tung; Bui, Bach; Malhotra, Shantanu; Chen, Fannie; Kim, Rachel; Allen, Christopher; Luong, Ivy; Chang, George; Sadaqathulla, Syed

    2009-01-01

    The Work Coordination Engine (WCE) is a Java application integrated into the Service Management Database (SMDB), which coordinates the dispatching and monitoring of a work order system. WCE de-queues work orders from SMDB and orchestrates the dispatching of work to a registered set of software worker applications distributed over a set of local, or remote, heterogeneous computing systems. WCE monitors the execution of work orders once dispatched, and accepts the results of the work order by storing to the SMDB persistent store. The software leverages the use of a relational database, Java Messaging System (JMS), and Web Services using Simple Object Access Protocol (SOAP) technologies to implement an efficient work-order dispatching mechanism capable of coordinating the work of multiple computer servers on various platforms working concurrently on different, or similar, types of data or algorithmic processing. Existing (legacy) applications can be wrapped with a proxy object so that no changes to the application are needed to make them available for integration into the work order system as "workers." WCE automatically reschedules work orders that fail to be executed by one server to a different server if available. From initiation to completion, the system manages the execution state of work orders and workers via a well-defined set of events, states, and actions. It allows for configurable work-order execution timeouts by work-order type. This innovation eliminates a current processing bottleneck by providing a highly scalable, distributed work-order system used to quickly generate products needed by the Deep Space Network (DSN) to support space flight operations. WCE is driven by asynchronous messages delivered via JMS indicating the availability of new work or workers. It runs completely unattended in support of the lights-out operations concept in the DSN.

  9. Direct-execution architecture for production systems

    SciTech Connect

    Underwood, W.E.; Merritt, M.J.

    1981-01-01

    In the artificial intelligence and robotics community a style of programming called event- or data-driven programming is widely used. Data-driven programs execute on a production system interpreter that is usually written in the list programming language LISP. The major inefficiencies of production systems are due to conventional computer architectures (designed for procedural programming) and the inefficiencies of LISP implementations. In this paper the authors explore the issues surrounding the design of a direct-execution architecture for production systems that might overcome some of these inefficiencies. 14 references.

  10. Reconfigurable manufacturing execution system for pipe cutting

    NASA Astrophysics Data System (ADS)

    Yin, Y. H.; Xie, J. Y.

    2011-08-01

    This article presents a reconfigurable manufacturing execution system (RMES) filling the gap between enterprise resource planning and resource layer for pipe-cutting production with mass customisation and rapid adaptation to dynamic market, which consists of planning and scheduling layer and executive control layer. Starting from customer's task and process requirements, the cutting trajectories are planned under generalised mathematical model able to reconfigure in accordance with various intersecting types' joint, and all tasks are scheduled by nesting algorithm to maximise the utilisation rate of rough material. This RMES for pipe cutting has been effectively implemented in more than 100 companies.

  11. Engineering Practice and Engineering Ethics.

    ERIC Educational Resources Information Center

    Lynch, William T.; Kline, Ronald

    2000-01-01

    Offers ways of applying science and technology studies to the teaching of engineering ethics. Suggests modifications of both detailed case studies on engineering disasters and hypothetical, ethical dilemmas employed in engineering ethics classes. (Author/CCM)

  12. [Executive functioning in unipolar depression: a review].

    PubMed

    Fossati, P; Ergis, A M; Allilaire, J F

    2002-01-01

    While several neuropsychological studies have demonstrated that cognitive deficits are seen across a broad range of cognitive domains, executive deficits associated with frontal lobe dysfunction may be prominent in depression. Executive function refers to cognitive processes that control and integrate other cognitive activities such as episodic memory. These executive functions involve a set of cognitive behaviors which include: dealing with novelty, selecting strategies, inhibiting incorrect responses, monitoring performance and using feedback to adjust future responding. The measurement of executive function relies mainly on the use of neuropsychological tests known to be sensitive to frontal lobe damage such as the Wisconsin and California Card Sorting Tests, verbal fluency tests, Stroop-test, Tower of London Task and Trail Making Test. The present review focuses on studies investigating executive functions in primary unipolar depression with these neuropsychological tasks. Unipolar depressed patients mainly exhibit cognitive inhibition deficits, problem-solving impairments and planning deficits. Cognitive inhibition deficits in depressed patients have been related to a reduction of cognitive resources and psychomotor retardation. Inhibition disturbance could lead depressed patients to process irrelevant information and consequently reduce their capacity to control transient mood changes. Several studies have found evidence of problem solving impairments in depressed patients. Depressed subjects show with card sorting tests difficulties in hypothesis testing with a loss of spontaneous and reactive cognitive flexibility. The cognitive rigidity and hypothesis-testing associated with dorsolateral prefrontal dysfunction in depression may prevent patients to cope with life events and lead to a perpetuation of depressed mood by a continuation of stress exposure. Planning tasks, such as the Tower of London Test, also demonstrate that depressed patients fail to use

  13. Summaries of FY 1994 engineering research

    SciTech Connect

    Not Available

    1994-12-01

    This report documents the Basic Energy Sciences Engineering Research Program for fiscal year 1994; it provides a summary of 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.

  14. 2 CFR 170.315 - Executive.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 2 Grants and Agreements 1 2014-01-01 2014-01-01 false Executive. 170.315 Section 170.315 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS Reserved REPORTING SUBAWARD AND...

  15. 2 CFR 170.315 - Executive.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 2 Grants and Agreements 1 2012-01-01 2012-01-01 false Executive. 170.315 Section 170.315 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS NATIONAL POLICY REQUIREMENTS...

  16. 2 CFR 170.315 - Executive.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 2 Grants and Agreements 1 2013-01-01 2013-01-01 false Executive. 170.315 Section 170.315 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS NATIONAL POLICY REQUIREMENTS...

  17. Women as School Executives: The Complete Picture.

    ERIC Educational Resources Information Center

    Pankake, Anita, Ed.; Schroth, Gwen, Ed.; Funk, Carole, Ed.

    This work offers stories and poems from women school executives who rely on inner and external spiritual guides in their careers, and offers insight about the effective use of mentoring. Section 1, "The Professional Self," includes 14 narratives about the experiences of women superintendents, leadership metaphors, gender differences in leadership…

  18. 45 CFR 702.6 - Executive session.

    Code of Federal Regulations, 2011 CFR

    2011-10-01

    ... appear at executive session, except as provided in § 702.11. (e) If such persons intend to submit sworn... them an opportunity to appear as voluntary witnesses or to file a sworn statement in their own behalf and to submit brief and pertinent sworn statements of others....

  19. 45 CFR 702.6 - Executive session.

    Code of Federal Regulations, 2014 CFR

    2014-10-01

    ... appear at executive session, except as provided in § 702.11. (e) If such persons intend to submit sworn... them an opportunity to appear as voluntary witnesses or to file a sworn statement in their own behalf and to submit brief and pertinent sworn statements of others....

  20. Architectures for Secure Portable Executable Content.

    ERIC Educational Resources Information Center

    Gritzalis, Stefanos; Aggelis, George; Spinellis, Diomidis

    1999-01-01

    Discusses downloadable executable content, or mobile code, on the World Wide Web; evaluates the security features offered by the Java and Safe-Tcl programming languages; and describes the basic mechanisms of each of the proposed security models. Presents current implementations, as well as upcoming extensions, and evaluates their efficiency and…

  1. A Developmental Perspective on Executive Function

    ERIC Educational Resources Information Center

    Best, John R.; Miller, Patricia H.

    2010-01-01

    This review article examines theoretical and methodological issues in the construction of a developmental perspective on executive function (EF) in childhood and adolescence. Unlike most reviews of EF, which focus on preschoolers, this review focuses on studies that include large age ranges. It outlines the development of the foundational…

  2. Executive function in young Colombian adults.

    PubMed

    Pineda, David A; Merchan, Vilma

    2003-03-01

    The aim of this article was to observe the correlation between executive function (EF) variables, and to determine the factor structure of the EF in young university students, as mathematical models for supporting its multidimensional structure. Participants were both males and females, aged 16 to 21 years (N = 100) and with normal Full Scale IQ selected in a randomized and representative approach in private universities of Medellín, Colombia. They were students of verbal, visual-spatial, and mathematical careers. An executive function assessment battery was applied and which included: Wisconsin Card Sorting Test (WCST), Trail Making Test (TMT) A and B, verbal fluency test (FAS) by phonologic and semantic cues, and Stroop's conflict word/color test. The results were as follows: An orthogonal structure of five factors, which explained 74.9% of the variance, was found. Factor 1 was formed by WCST variables (organization and flexibility), and explained 25.8% of the variance. Errors from the Stroop reading and naming were assigned to factor 2, which explained 17.3% of the variance. Factor 3 was the time for executing Stroop's test, and explained 13.1% of the variance. Factor 4 was TMT A and B (10.1%). Factor 5 was verbal fluency (8.5% of the variance). In conclusion, executive function in young university students was conformed by five orthogonal cognitive dimensions.

  3. Executive Function in Adolescents with Down Syndrome

    ERIC Educational Resources Information Center

    Lanfranchi, S.; Jerman, O.; Dal Pont, E.; Alberti, A.; Vianello, R.

    2010-01-01

    Background: The present work is aimed at analysing executive function (EF) in adolescents with Down Syndrome (DS). So far, EF has been analysed mainly in adults with DS, showing a pattern of impairment. However, less is known about children and adolescents with this syndrome. Studying adolescents with DS might help us better understand whether…

  4. 2 CFR 170.315 - Executive.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 2 Grants and Agreements 1 2011-01-01 2011-01-01 false Executive. 170.315 Section 170.315 Grants and Agreements Office of Management and Budget Guidance for Grants and Agreements OFFICE OF MANAGEMENT AND BUDGET GOVERNMENTWIDE GUIDANCE FOR GRANTS AND AGREEMENTS REPORTING SUBAWARD AND...

  5. The Principal as Pygmalion: Executive Professional Leadership

    ERIC Educational Resources Information Center

    Watkins, J. Foster; Loposer, Nancy

    1983-01-01

    The authors link the educational research by Rosenthal and Jacobson ("Pygmalion in the Classroom") with Livingston's ("Pygmalion in Management") from the business arena in looking through concept of Executive Professional Leadership advanced by Gross and Herriott. The position is taken that the "Principal can really be…

  6. Managing Strategic Change: An Executive Overview

    DTIC Science & Technology

    2003-06-01

    INTRODUCTION In order to develop the critical-thinking skills needed to make efficient and effective decisions, managers and leaders need to be well...Designing Organizations. (4th ed.) Illinois: Irwin. Schermerhorn , J. R., Jr. (2001). Management . New York: John Wiley and... MANAGING STRATEGIC CHANGE: AN EXECUTIVE OVERVIEW June 2003 ROBERT M. MURPHY, Ph.D

  7. Executive functioning and visual working memory.

    PubMed

    Lepach, Anja C; Pauls, Franz; Petermann, Franz

    2015-01-01

    The matter of modality is controversially discussed in the context of working memory (WM). There is evidence that modality-specific processes are accompanied by amodal processes to some extent. We investigated the relationship between executive-functioning tasks and visual WM (VWM) and were especially interested in the issue of amodal processes. Our correlational analyses suggest modality-independent relations of the tasks. We also aimed to quantify to what extent executive functioning is meaningful for VWM performances. We therefore estimated the relationship between executive tasks and VWM performances in a healthy (n = 710) and a clinical traumatic brain injury sample (n = 151) as well as in the combined total sample. The results indicate a substantial relevance of the verbal task for VWM performances in the total and the clinical sample but a low relevance in the healthy sample. These results could support assumptions of resource-depending differences in the relations of executive functioning and VWM but need further validation due to limitations of our study.

  8. Executive Function and Language in Deaf Children

    ERIC Educational Resources Information Center

    Figueras, Berta; Edwards, Lindsey; Langdon, Dawn

    2008-01-01

    The relationship between language and executive function (EF) and their development in children have been the focus of recent debate and are of theoretical and clinical importance. Exploration of these functions in children with a peripheral hearing loss has the potential to be informative from both perspectives. This study compared the EF and…

  9. 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…

  10. Pacific Armies Management Seminar Series. Executive Summary.

    DTIC Science & Technology

    1977-01-01

    Operations and Training, Assistant Chief of Staff, G3, US Army, Japan 28 KOREA (PAMS 1 -11) Col LEE Joong Hyung, Assistant Deputy Chief of Staff, Taining...Geraldine LEE, Executive Secretary (PAMS I - I1) Mrs. Patricia KACFELDT, Recording Secretary (PAMS 11 and IlZ) Mrs. Heather DIZON, Recording Secretary Ms. Gloria SAMALA, Recording Secretary 35 ...Wb : , DTI

  11. 48 CFR 9901.311 - Executive sessions.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 7 2010-10-01 2010-10-01 false Executive sessions. 9901.311 Section 9901.311 Federal Acquisition Regulations System COST ACCOUNTING STANDARDS BOARD, OFFICE OF FEDERAL PROCUREMENT POLICY, OFFICE OF MANAGEMENT AND BUDGET ADMINISTRATION RULES AND PROCEDURES...

  12. Adult Learning in Executive Development Programs

    ERIC Educational Resources Information Center

    Wuestewald, Todd

    2016-01-01

    Executive development programs (EDPs) have undergone significant change since their introduction in the early 20th century. As an adjunct or alternative to traditional education, EDPs are considered an efficient means of imparting critical, functional, and social-behavior skills to current and future organizational leaders. Consequently, such…

  13. Executive Functions in Individuals with Williams Syndrome

    ERIC Educational Resources Information Center

    Menghini, D.; Addona, F.; Costanzo, F.; Vicari, S.

    2010-01-01

    Background: The present study was aimed at investigating working memory (WM) and executive functions capacities in individuals with Williams syndrome (WS) as compared with mental-age matched typically developing (TD) children. Method: In order to serve the study goal, a sizeable battery of tasks tapping WM as well as attention, memory, planning,…

  14. 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…

  15. Writing executable assertions to test flight software

    NASA Technical Reports Server (NTRS)

    Mahmood, A.; Andrews, D. M.; Mccluskey, E. J.

    1984-01-01

    An executable assertion is a logical statement about the variables or a block of code. If there is no error during execution, the assertion statement results in a true value. Executable assertions can be used for dynamic testing of software. They can be employed for validation during the design phase, and exception and error detection during the operation phase. The present investigation is concerned with the problem of writing executable assertions, taking into account the use of assertions for testing flight software. They can be employed for validation during the design phase, and for exception handling and error detection during the operation phase The digital flight control system and the flight control software are discussed. The considered system provides autopilot and flight director modes of operation for automatic and manual control of the aircraft during all phases of flight. Attention is given to techniques for writing and using assertions to test flight software, an experimental setup to test flight software, and language features to support efficient use of assertions.

  16. Infant Attention and Early Childhood Executive Function

    ERIC Educational Resources Information Center

    Cuevas, Kimberly; Bell, Martha Ann

    2014-01-01

    Individual differences in infant attention are theorized to reflect the speed of information processing and are related to later cognitive abilities (i.e., memory, language, and intelligence). This study provides the first systematic longitudinal analysis of infant attention and early childhood executive function (EF; e.g., working memory,…

  17. Exergaming immediately enhances children's executive function.

    PubMed

    Best, John R

    2012-09-01

    The current study examined an important aspect of experience--physical activity--that may contribute to children's executive function. The design attempted to tease apart 2 important aspects of children's exercise by examining the separate and combined effects of acute physical activity and cognitive engagement on an aspect of children's executive functioning. In a 2 × 2 within-subject experimental design, children (N = 33, 6 to 10 years old) completed activities that varied systematically in both physical activity (physically active video games versus sedentary video activities) and cognitive engagement (challenging and interactive video games versus repetitive video activities). Cognitive functioning, including executive function, was assessed after each activity by a modified flanker task (Rueda et al., 2004). Whereas cognitive engagement had no effect on any aspect of task performance, physical activity (i.e., exergaming) enhanced children's speed to resolve interference from conflicting visuospatial stimuli. Age comparisons indicated improvements with age in the accuracy of resolving interference and in overall response time. The results extend past research by showing more precisely how physical activity influences executive function and how this effect differs from the improvements that occur with development.

  18. New Directions in Liberal Education for Executives.

    ERIC Educational Resources Information Center

    Siegle, Peter E.

    In a discussion of several liberal education programs for executives, those run for American Telephone and Telegraph at the University of Pennsylvania, Swarthmore College, Dartmouth College, Williams College, Northwestern University, and programs at Clark University, Southwestern University, Wabash College, Pomona College, Aspen Institute, the…

  19. 1990 NACUBO Endowment Study. Executive Summary.

    ERIC Educational Resources Information Center

    National Association of College and University Business Officers, Washington, DC.

    The 1990 Endowment Study of America's colleges and universities of which this is the executive summary covered a broad variety of endowment issues of concern to trustees and administrators. The survey was mailed to 450 institutions and 369 institutions (82%) responded. Results of the study showed that 367 institutions had endowment assets totaling…

  20. Space history, space policy, and executive leadership

    NASA Technical Reports Server (NTRS)

    Kraemer, Sylvia K.

    1993-01-01

    A lecture that attempts to establish the role of space historians in formulating space policy is presented. The discussion focusses on two adages and their relevance to space policy. The adages are as follows: 'write about what you know;' and 'good managers do things right; good executives do the right things.'

  1. Hawaii energy strategy: Executive summary, October 1995

    SciTech Connect

    1995-10-01

    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.

  2. Aviation System Analysis Capability Executive Assistant Analyses

    NASA Technical Reports Server (NTRS)

    Roberts, Eileen; Kostiuk, Peter

    1999-01-01

    This document describes the analyses that may be incorporated into the Aviation System Analysis Capability Executive Assistant. The document will be used as a discussion tool to enable NASA and other integrated aviation system entities to evaluate, discuss, and prioritize analyses.

  3. Promoting Executive Function in the Classroom

    ERIC Educational Resources Information Center

    Meltzer, Lynn

    2010-01-01

    Accessible and practical, this book helps teachers incorporate executive function processes--such as planning, organizing, prioritizing, and self-checking--into the classroom curriculum. Chapters provide effective strategies for optimizing what K-12 students learn by improving how they learn. Noted authority Lynn Meltzer and her research…

  4. Longitudinal Antecedents of Executive Function in Preschoolers

    ERIC Educational Resources Information Center

    Conway, Anne; Stifter, Cynthia A.

    2012-01-01

    Despite an extensive history underscoring the role of social processes and child contributions to the development of executive functions (C. Lewis & J. Carpendale, 2009; L. S. Vygotsky, 1987), research on these relations is sparse. To address this gap, 68 mother-child dyads were examined to determine whether maternal attention-directing behaviors…

  5. Diversity's Impact on the Executive Coaching Process

    ERIC Educational Resources Information Center

    Maltbia, Terrence E.; Power, Anne

    2005-01-01

    This paper presents a conceptual model intended to expand existing executive coaching processes used in organizations by building the strategic learning capabilities needed to integrate a diversity perspective into this emerging field of HRD practice. This model represents the early development of results from a Diversity Practitioner Study…

  6. Distributing Executive Information Systems through Networks.

    ERIC Educational Resources Information Center

    Penrod, James I.; And Others

    1993-01-01

    Many colleges and universities will soon adopt distributed systems for executive information and decision support. Distribution of shared information through computer networks will improve decision-making processes dramatically on campuses. Critical success factors include administrative support, favorable organizational climate, ease of use,…

  7. Tribal Colleges and Universities. Executive Order.

    ERIC Educational Resources Information Center

    Bush, George W.

    This Executive Order establishes the President's Board of Advisors on Tribal Colleges and Universities (Board) within the Department of Education. The Board shall consist of not more than 15 members appointed by the President. The Board shall include representatives of tribal colleges and may also include representatives of other education…

  8. Executive Functions in Individuals with Intellectual Disability

    ERIC Educational Resources Information Center

    Danielsson, Henrik; Henry, Lucy; Ronnberg, Jerker; Nilsson, Lars-Goran

    2010-01-01

    The aim of the present study was to investigate executive functions in adults with intellectual disability, and compare them to a closely matched control group longitudinally for 5 years. In the Betula database, a group of adults with intellectual disability (ID, n = 46) was defined from measures of verbal and non-verbal IQ. A control group, with…

  9. Executive functions predict conceptual learning of science.

    PubMed

    Rhodes, Sinéad M; Booth, Josephine N; Palmer, Lorna Elise; Blythe, Richard A; Delibegovic, Mirela; Wheate, Nial J

    2016-06-01

    We examined the relationship between executive functions and both factual and conceptual learning of science, specifically chemistry, in early adolescence. Sixty-three pupils in their second year of secondary school (aged 12-13 years) participated. Pupils completed tasks of working memory (Spatial Working Memory), inhibition (Stop-Signal), attention set-shifting (ID/ED), and planning (Stockings of Cambridge), from the CANTAB. They also participated in a chemistry teaching session, practical, and assessment on the topic of acids and alkalis designed specifically for this study. Executive function data were related to (1) the chemistry assessment which included aspects of factual and conceptual learning and (2) a recent school science exam. Correlational analyses between executive functions and both the chemistry assessment and science grades revealed that science achievements were significantly correlated with working memory. Linear regression analysis revealed that visuospatial working memory ability was predictive of chemistry performance. Interestingly, this relationship was observed solely in relation to the conceptual learning condition of the assessment highlighting the role of executive functions in understanding and applying knowledge about what is learned within science teaching.

  10. Executive Function in Williams and Down Syndromes

    ERIC Educational Resources Information Center

    Carney, Daniel P. J.; Brown, Janice H.; Henry, Lucy A.

    2013-01-01

    Williams (WS) and Down (DS) syndromes are characterised by roughly opposing ability profiles. Relative verbal strengths and visuospatial difficulties have been reported in those with WS, while expressive language difficulties have been observed in individuals with DS. Few investigations into the executive function (EF) skills of these groups have…

  11. 40 CFR 68.155 - Executive summary.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ...) CHEMICAL ACCIDENT PREVENTION PROVISIONS Risk Management Plan § 68.155 Executive summary. The owner or... prevention program and chemical-specific prevention steps; (d) The five-year accident history; (e) The emergency response program; and (f) Planned changes to improve safety....

  12. Organ procurement from executed prisoners in China.

    PubMed

    Sharif, A; Singh, M Fiatarone; Trey, T; Lavee, J

    2014-10-01

    Organ procurement from executed prisoners in China is internationally condemned, yet this practice continues unabated in 2014. This is despite repeated announcements from Chinese authorities that constructive measures have been undertaken to conform to accepted ethical standards. While there is unanimous agreement on the unethical nature of using organs from executed prisoners, due to its limitations on voluntary and informed consent, there is insufficient coverage of forced organ procurement from prisoners of conscience without consent. Strategies to influence positive change in China over the last few decades have failed to bring this practice to an end. While organ donation and transplantation services in China have undergone considerable structural changes in the last few years, fundamental attempts to shift practice to ethically sourced organs have floundered. In this article, we discuss the organ trade in China, reflect upon organ procurement from executed prisoners (including both capital prisoners and prisoners of conscience) and provide an overview of contradictory Chinese efforts to halt forced organ procurement from executed prisoners. Finally, we highlight current actions being taken to address this issue and offer comprehensive recommendations to bring this ethically indefensible practice to an immediate end.

  13. The executive personal finance scale: item analyses.

    PubMed

    Lester, David; Spinella, Marcello

    2007-12-01

    A scale devised to measure executive personal money management was examined for its factorial structure using 138 college students. On the whole, the factor analysis confirmed the subscale structure of the scale, but the Planning subscale appeared to consist of two distinct components, investment behavior and saving behavior.

  14. Executive Functions: Formative versus Reflective Measurement

    ERIC Educational Resources Information Center

    Willoughby, Michael; Holochwost, Steven J.; Blanton, Zane E.; Blair, Clancy B.

    2014-01-01

    The primary objective of this article was to critically evaluate the routine use of confirmatory factor analysis (CFA) for representing an individual's performance across a battery of executive function tasks. A conceptual review and statistical reanalysis of N = 10 studies that used CFA methods of EF tasks was undertaken. Despite evidence of…

  15. Teaching Problem-Solving Skills to Nuclear Engineering Students

    ERIC Educational Resources Information Center

    Waller, E.; Kaye, M. H.

    2012-01-01

    Problem solving is an essential skill for nuclear engineering graduates entering the workforce. Training in qualitative and quantitative aspects of problem solving allows students to conceptualise and execute solutions to complex problems. Solutions to problems in high consequence fields of study such as nuclear engineering require rapid and…

  16. Engineering Technical Review Planning Briefing

    NASA Technical Reports Server (NTRS)

    Gardner, Terrie

    2012-01-01

    The general topics covered in the engineering technical planning briefing are 1) overviews of NASA, Marshall Space Flight Center (MSFC), and Engineering, 2) the NASA Systems Engineering(SE) Engine and its implementation , 3) the NASA Project Life Cycle, 4) MSFC Technical Management Branch Services in relation to the SE Engine and the Project Life Cycle , 5) Technical Reviews, 6) NASA Human Factor Design Guidance , and 7) the MSFC Human Factors Team. The engineering technical review portion of the presentation is the primary focus of the overall presentation and will address the definition of a design review, execution guidance, the essential stages of a technical review, and the overall review planning life cycle. Examples of a technical review plan content, review approaches, review schedules, and the review process will be provided and discussed. The human factors portion of the presentation will focus on the NASA guidance for human factors. Human factors definition, categories, design guidance, and human factor specialist roles will be addressed. In addition, the NASA Systems Engineering Engine description, definition, and application will be reviewed as background leading into the NASA Project Life Cycle Overview and technical review planning discussion.

  17. Executive functioning in highly talented soccer players.

    PubMed

    Verburgh, Lot; Scherder, Erik J A; van Lange, Paul A M; Oosterlaan, Jaap

    2014-01-01

    Executive functions might be important for successful performance in sports, particularly in team sports requiring quick anticipation and adaptation to continuously changing situations in the field. The executive functions motor inhibition, attention and visuospatial working memory were examined in highly talented soccer players. Eighty-four highly talented youth soccer players (mean age 11.9), and forty-two age-matched amateur soccer players (mean age 11.8) in the age range 8 to 16 years performed a Stop Signal task (motor inhibition), the Attention Network Test (alerting, orienting, and executive attention) and a visuospatial working memory task. The highly talented soccer players followed the talent development program of the youth academy of a professional soccer club and played at the highest national soccer competition for their age. The amateur soccer players played at a regular soccer club in the same geographical region as the highly talented soccer players and play in a regular regional soccer competition. Group differences were tested using analyses of variance. The highly talented group showed superior motor inhibition as measured by stop signal reaction time (SSRT) on the Stop Signal task and a larger alerting effect on the Attention Network Test, indicating an enhanced ability to attain and maintain an alert state. No group differences were found for orienting and executive attention and visuospatial working memory. A logistic regression model with group (highly talented or amateur) as dependent variable and executive function measures that significantly distinguished between groups as predictors showed that these measures differentiated highly talented soccer players from amateur soccer players with 89% accuracy. Highly talented youth soccer players outperform youth amateur players on suppressing ongoing motor responses and on the ability to attain and maintain an alert state; both may be essential for success in soccer.

  18. Unraveling Executive Functioning in Dual Diagnosis

    PubMed Central

    Duijkers, Judith C. L. M.; Vissers, Constance Th. W. M.; Egger, Jos I. M.

    2016-01-01

    In mental health, the term dual-diagnosis is used for the co-occurrence of Substance Use Disorder (SUD) with another mental disorder. These co-occurring disorders can have a shared cause, and can cause/intensify each other’s expression. Forming a threat to health and society, dual-diagnosis is associated with relapses in addiction-related behavior and a destructive lifestyle. This is due to a persistent failure to control impulses and the maintaining of inadequate self-regulatory behavior in daily life. Thus, several aspects of executive functioning like inhibitory, shifting and updating processes seem impaired in dual-diagnosis. Executive (dys-)function is currently even seen as a shared underlying key component of most mental disorders. However, the number of studies on diverse aspects of executive functioning in dual-diagnosis is limited. In the present review, a systematic overview of various aspects of executive functioning in dual-diagnosis is presented, striving for a prototypical profile of patients with dual-diagnosis. Looking at empirical results, inhibitory and shifting processes appear to be impaired for SUD combined with schizophrenia, bipolar disorder or cluster B personality disorders. Studies involving updating process tasks for dual-diagnosis were limited. More research that zooms in to the full diversity of these executive functions is needed in order to strengthen these findings. Detailed insight in the profile of strengths and weaknesses that underlies one’s behavior and is related to diagnostic classifications, can lead to tailor-made assessment and indications for treatment, pointing out which aspects need attention and/or training in one’s self-regulative abilities. PMID:27445939

  19. Executive Functioning in Highly Talented Soccer Players

    PubMed Central

    Verburgh, Lot; Scherder, Erik J. A.; van Lange, Paul A.M.; Oosterlaan, Jaap

    2014-01-01

    Executive functions might be important for successful performance in sports, particularly in team sports requiring quick anticipation and adaptation to continuously changing situations in the field. The executive functions motor inhibition, attention and visuospatial working memory were examined in highly talented soccer players. Eighty-four highly talented youth soccer players (mean age 11.9), and forty-two age-matched amateur soccer players (mean age 11.8) in the age range 8 to 16 years performed a Stop Signal task (motor inhibition), the Attention Network Test (alerting, orienting, and executive attention) and a visuospatial working memory task. The highly talented soccer players followed the talent development program of the youth academy of a professional soccer club and played at the highest national soccer competition for their age. The amateur soccer players played at a regular soccer club in the same geographical region as the highly talented soccer players and play in a regular regional soccer competition. Group differences were tested using analyses of variance. The highly talented group showed superior motor inhibition as measured by stop signal reaction time (SSRT) on the Stop Signal task and a larger alerting effect on the Attention Network Test, indicating an enhanced ability to attain and maintain an alert state. No group differences were found for orienting and executive attention and visuospatial working memory. A logistic regression model with group (highly talented or amateur) as dependent variable and executive function measures that significantly distinguished between groups as predictors showed that these measures differentiated highly talented soccer players from amateur soccer players with 89% accuracy. Highly talented youth soccer players outperform youth amateur players on suppressing ongoing motor responses and on the ability to attain and maintain an alert state; both may be essential for success in soccer. PMID:24632735

  20. Executive leadership and superpower arms control

    SciTech Connect

    Baglione, L.A.

    1992-01-01

    This dissertation addresses the conditions that led the superpowers to undertake negotiations to limit weapons and sometimes conclude accords. This thesis presents a fourth approach. The leadership model emphasizes the executive-the Soviet general secretary and the American president-as the pivotal actor in arms control decision-making. The executive's perception of the source and level of threat consistently defines his preferred bargaining strategy, and domestic constraints on executive authority account for deviations from that approach. When he has considerable authority, the executive is able to pursue his preferred policy, but when the leader lacks power, other institutional actors within the domestic political system constrain the leader. To test the leadership model, the thesis examines four cases of American and Soviet arms control decision-making: the test ban talks of the late 1950s, the negotiations for the Limited Test Ban Treaty in 1963, the intermediate nuclear forces discussions of the 1980s, and the last phase of the START negotiations from 1989 to 1991. In each of these case studies, the dissertation juxtaposes the leadership model with the previously accepted approaches to evaluate which explanation best conforms to the evidence. The case studies demonstrated the superiority of the leadership model. Neither the balance of power, the desire to strengthen stability, nor the bureaucratic order adequately accounts for arms control decision-making. Instead, the leader's perception f the threat and opportunity determined the nation's approach to the negotiations. Only concerns about coalition maintenance served to temper the executive's tack at the bargaining table.

  1. Self-assembled software and method of overriding software execution

    DOEpatents

    Bouchard, Ann M.; Osbourn, Gordon C.

    2013-01-08

    A computer-implemented software self-assembled system and method for providing an external override and monitoring capability to dynamically self-assembling software containing machines that self-assemble execution sequences and data structures. The method provides an external override machine that can be introduced into a system of self-assembling machines while the machines are executing such that the functionality of the executing software can be changed or paused without stopping the code execution and modifying the existing code. Additionally, a monitoring machine can be introduced without stopping code execution that can monitor specified code execution functions by designated machines and communicate the status to an output device.

  2. Towards a Brokering Framework for Business Process Execution

    NASA Astrophysics Data System (ADS)

    Santoro, Mattia; Bigagli, Lorenzo; Roncella, Roberto; Mazzetti, Paolo; Nativi, Stefano

    2013-04-01

    Advancing our knowledge of environmental phenomena and their interconnections requires an intensive use of environmental models. Due to the complexity of Earth system, the representation of complex environmental processes often requires the use of more than one model (often from different disciplines). The Group on Earth Observation (GEO) launched the Model Web initiative to increase present accessibility and interoperability of environmental models, allowing their flexible composition into complex Business Processes (BPs). A few, basic principles are at the base of the Model Web concept (Nativi, et al.): (i) Open access, (ii) Minimal entry-barriers, (iii) Service-driven approach, and (iv) Scalability. This work proposes an architectural solution, based on the Brokering approach for multidisciplinary interoperability, aiming to contribute to the Model Web vision. The Brokering approach is currently adopted in the new GEOSS Common Infrastructure (GCI) as was presented at the last GEO Plenary meeting in Istanbul, November 2011. We designed and prototyped a component called BP Broker. The high-level functionalities provided by the BP Broker are: • Discover the needed model implementations in an open, distributed and heterogeneous environment; • Check I/O consistency of BPs and provide suggestions for mismatches resolving: • Publish the EBP as a standard model resource for re-use. • Submit the compiled BP (EBP) to a WF-engine for execution. A BP Broker has the following features: • Support multiple abstract BP specifications; • Support encoding in multiple WF-engine languages. According to the Brokering principles, the designed system is flexible enough to support the use of multiple BP design (visual) tools, heterogeneous Web interfaces for model execution (e.g. OGC WPS, WSDL, etc.), and different Workflow engines. The present implementation makes use of BPMN 2.0 notation for BP design and jBPM workflow engine for eBP execution; however, the strong

  3. Stirling engines

    SciTech Connect

    Reader, G.T.; Hooper

    1983-01-01

    The Stirling engine was invented by a Scottish clergyman in 1816, but fell into disuse with the coming of the diesel engine. Advances in materials science and the energy crisis have made a hot air engine economically attractive. Explanations are full and understandable. Includes coverage of the underlying thermodynamics and an interesting historical section. Topics include: Introduction to Stirling engine technology, Theoretical concepts--practical realities, Analysis, simulation and design, Practical aspects, Some alternative energy sources, Present research and development, Stirling engine literature.

  4. Neural Engineering

    NASA Astrophysics Data System (ADS)

    He, Bin

    About the Series: Bioelectric Engineering presents state-of-the-art discussions on modern biomedical engineering with respect to applications of electrical engineering and information technology in biomedicine. This focus affirms Springer's commitment to publishing important reviews of the broadest interest to biomedical engineers, bioengineers, and their colleagues in affiliated disciplines. Recent volumes have covered modeling and imaging of bioelectric activity, neural engineering, biosignal processing, bionanotechnology, among other topics.

  5. 3 CFR 13504 - Executive Order 13504 of February 20, 2009. Amending Executive Order 13390

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Constitution and the laws of the United States of America, including the Robert T. Stafford Disaster Relief and... Coordinator of Federal Support for the Recovery and Rebuilding of the Gulf Coast Region, Executive Order...

  6. Alfred P. Southwick, MDS, DDS: dental practitioner, educator and originator of electrical executions.

    PubMed

    Christen, A G; Christen, J A

    2000-11-01

    The search for a modern, humane method of criminal execution was triggered by a freak accident which occurred in Buffalo, New York in 1881. Dr. Alfred P. Southwick (a former steam-boat engineer, noted dentist and dental educator) happened to witness an intoxicated man die after he inadvertently touched a live generator terminal. Southwick's initial reaction was shock. Later, as he pondered this tragic event, he concluded that electrocution was, at least, a quick and seemingly painless way to depart from this earth. As his thoughts turned to common methods of capital punishment, Alfred concluded that death by electrocution could become a more humane alternative, as compared with the more grisly methods (e.g., hanging, beheading by guillotine, garroting, suffocation and flaying). Working through the governor of New York and the state legislature, Southwick originated and successfully promoted the passage of laws which mandated electrical executions in New York and in approximately 20 other states. During 1888-1889, Southwick served on the state's three-person Electrical Death Commission, a group who reported that electrical execution was superior to all other methods. On January 1, 1889, the world's first electrical execution law went into effect. On August 6, 1890, William Francis Kemmler, who had murdered his mistress, was the first person to die in the electric chair. However, this public event became an amateurish spectacle: the initial surge of current did not cause Kemmler's immediate death and a second jolt was needed. Those who witnessed this bungled execution were stunned. Graphic and detailed criticism from both the press and the general public ran high. However, Dr. Southwick vigorously continued to support and finally achieve his goal--to humanize capital punishment through the legal use of electrical execution.

  7. From an Executive Network to Executive Control: A Computational Model of the N-back Task

    PubMed Central

    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 framework for executive control. To address this challenge, we developed a biologically-constrained model of the n-back task that emergently develops the ability to appropriately gate, bind, and maintain information in working memory in the course of learning to perform the task. Furthermore, the model is sensitive to proactive interference in ways that match findings from neuroimaging, and shows a U-shaped performance curve after manipulation of prefrontal dopaminergic mechanisms similar to that observed in studies of genetic polymorphisms and pharmacological manipulations. Our model represents a formal computational link between anatomical, functional neuroimaging, genetic, behavioral, and theoretical levels of analysis in the study of executive control. In addition, the model specifies one way in which the prefrontal cortex, basal ganglia, parietal, and sensory cortices may learn to cooperate and give rise to executive control. PMID:21563882

  8. 33. SOLARIUM AND TERRACE IN EXECUTIVE SUITE LOOKING NORTH PAST ...

    Library of Congress Historic Buildings Survey, Historic Engineering Record, Historic Landscapes Survey

    33. SOLARIUM AND TERRACE IN EXECUTIVE SUITE LOOKING NORTH PAST SLIDING GLASS WALL THAT DIVIDES SOLARIUM FROM EXECUTIVE DINING ROOM - Philadelphia Saving Fund Society, Twelfth & Market Streets, Philadelphia, Philadelphia County, PA

  9. 78 FR 67147 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-11-08

    ... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The purpose of the Performance Review Boards is to view and make recommendations concerning proposed...

  10. 76 FR 78257 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-16

    ... INVESTMENT BOARD Senior Executive Service Performance Review Board AGENCY: Federal Retirement Thrift... Executive Service Performance Review Boards for the Federal Retirement Thrift Investment Board. The purpose of the Performance Review Boards is to view and make ] recommendations concerning...

  11. 78 FR 57837 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-09-20

    ... From the Federal Register Online via the Government Publishing Office CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD Senior Executive Service Performance Review Board AGENCY: Chemical Safety and Hazard... Executive Service Performance Review Board for the Chemical Safety and Hazard Investigation Board...

  12. 76 FR 30646 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-05-26

    ... From the Federal Register Online via the Government Publishing Office CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD Senior Executive Service Performance Review Board AGENCY: Chemical Safety and Hazard... Executive Service Performance Review Board for the Chemical Safety and Hazard Investigation Board...

  13. 76 FR 76122 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-12-06

    ... From the Federal Register Online via the Government Publishing Office CHEMICAL SAFETY AND HAZARD INVESTIGATION BOARD Senior Executive Service Performance Review Board AGENCY: Chemical Safety and Hazard... Executive Service Performance Review Board for the Chemical Safety and Hazard Investigation Board...

  14. 75 FR 62591 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ..., Dryden Flight Research Center; Director, Glenn Research Center ; Director, Goddard Space Flight Center..., Marshall Space Flight Center; Director, Stennis Space Center. Senior Executive Committee Chairperson... SPACE ADMINISTRATION Performance Review Board, Senior Executive Service (SES) AGENCY:...

  15. 75 FR 67399 - Performance Review Board, Senior Executive Service (SES)

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-11-02

    ... Flight Research Center Director, Glenn Research Center Director, Goddard Space Flight Center Director... Space Flight Center Director, Stennis Space Center Senior Executive Committee Chairperson, Deputy... SPACE ADMINISTRATION Performance Review Board, Senior Executive Service (SES) AGENCY:...

  16. 5 CFR 2634.103 - Executive agency supplemental regulations.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... EXECUTIVE BRANCH FINANCIAL DISCLOSURE, QUALIFIED TRUSTS, AND CERTIFICATES OF DIVESTITURE General Provisions... uniformity for executive branch financial disclosure systems. However, an agency may, subject to the prior..., evaluate, and, where appropriate, make publicly available, financial disclosure statements filed with...

  17. 76 FR 69798 - Senior Executive Service; Departmental Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-11-09

    ... Senior Executive Service; Departmental Performance Review Board AGENCY: Treasury Department. ACTION... heads and certain other positions. The Board will perform PRB functions for other key bureau positions.... Markham, Human Resources Specialist (Executive Resources), 1500 Pennsylvania Avenue NW., ATTN: 1801...

  18. 76 FR 61726 - Senior Executive Service Performance Review; Correction

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-10-05

    ... From the Federal Register Online via the Government Publishing Office DEPARTMENT OF HOMELAND SECURITY Office of the Secretary Senior Executive Service Performance Review; Correction AGENCY: Office of... of the Senior Executive Performance Review Boards. This correction adds the names of...

  19. Optical engineering

    SciTech Connect

    Saito, T T

    1998-01-01

    The Optical Engineering thrust area at Lawrence Livermore National Laboratory (LLNL) was created in the summer of 1996 with the following main objectives: (1) to foster and stimulate leading edge optical engineering research and efforts key to carrying out LLNL's mission and enabling major new programs; (2) to bring together LLNL's broad spectrum of high level optical engineering expertise to support its programs. Optical engineering has become a pervasive and key discipline, with applications across an extremely wide range of technologies, spanning the initial conception through the engineering refinements to enhance revolutionary application. It overlaps other technologies and LLNL engineering thrust areas.

  20. Infant Attention and Early Childhood Executive Function

    PubMed Central

    Cuevas, Kimberly; Bell, Martha Ann

    2013-01-01

    Individual differences in infant attention are theorized to reflect the speed of information processing and are related to later cognitive abilities (i.e., memory, language, intelligence). This study provides the first systematic longitudinal analysis of infant attention and early childhood executive function (EF; e.g., working memory, inhibitory control, cognitive flexibility). A group of 5-month-olds (n = 201) were classified as short or long lookers. At 24, 36, and 48 months of age, children completed age-appropriate EF tasks. Infant short lookers (i.e., more efficient information processors) exhibited higher EF throughout early childhood as compared to infant long lookers, even after controlling for verbal ability (a potential indicator of intelligence). These findings are discussed in relation to the emergence of executive attention. PMID:23711103

  1. Remote procedure execution software for distributed systems

    SciTech Connect

    Petravick, D.L.; Berman, E.F.; Sergey, G.P.

    1989-05-01

    Remote Procedure Execution facilitates the construction of distributed software systems, spanning computers of various types. Programmers who use the RPX package specify subroutine calls which are to be executed on a remote computer. RPX is used to generate code for dummy routines which transmit input parameters and receive output parameters, as well as a main program which receives procedure call requests, calls the requested procedure, and returns the result. The package automatically performs datatype conversions and uses an appropriate connection oriented protocol. Supported operating systems/processors are VMS(VAX), UNIX(MIPS R2000, R3000) and Software Components Group's pSOS (680x0). Connection oriented protocols are supported over Ethernet (TCP/IP) and RS232 (a package of our own design). 2 refs., 2 figs.

  2. Early executive function predicts reasoning development.

    PubMed

    Richland, Lindsey E; Burchinal, Margaret R

    2013-01-01

    Analogical reasoning is a core cognitive skill that distinguishes humans from all other species and contributes to general fluid intelligence, creativity, and adaptive learning capacities. Yet its origins are not well understood. In the study reported here, we analyzed large-scale longitudinal data from the Study of Early Child Care and Youth Development to test predictors of growth in analogical-reasoning skill from third grade to adolescence. Our results suggest an integrative resolution to the theoretical debate regarding contributory factors arising from smaller-scale, cross-sectional experiments on analogy development. Children with greater executive-function skills (both composite and inhibitory control) and vocabulary knowledge in early elementary school displayed higher scores on a verbal analogies task at age 15 years, even after adjusting for key covariates. We posit that knowledge is a prerequisite to analogy performance, but strong executive-functioning resources during early childhood are related to long-term gains in fundamental reasoning skills.

  3. Development of the Executive Personal Finance Scale.

    PubMed

    Spinella, Marcello; Yang, Bijou; Lester, David

    2007-03-01

    There is accumulating evidence that prefrontal systems play an important role in management of personal finances, based on studies using clinical populations, functional neuroimaging, and both subjective and objective neuropsychological measures. This study developed the Executive Personal Finance Scale (EPFS) as a specific self-rating measure of executive aspects of personal money management. The resulting 20-item scale had good reliability and showed four factors: impulse control, organization, planning, and motivational drive. Validity was evidenced by correlations with income, credit card debt, and investments. The EPFS also showed logical correlations with compulsive buying and money attitudes. Second-order factor analysis of the EPFS and other scales revealed two higher-order factors of personal finance: cognitive (e.g., planning, organizing) and emotional (e.g., anxiety, impulse-spending, prestige). The EPFS shows good psychometric properties, is easy to use, and will make a convenient complement to other research methodologies exploring the neural basis of personal finance management.

  4. (abstract) An Ada Language Modular Telerobot Task Execution System

    NASA Technical Reports Server (NTRS)

    Backes, Paul; Long, Mark; Steele, Robert

    1993-01-01

    A telerobotic task execution system is described which has been developed for space flight applications. The Modular Telerobot Task Execution System (MOTES) provides the remote site task execution capability in a local-remote telerobotic system. The system provides supervised autonomous control, shared control, and teleoperation for a redundant manipulator. The system is capable of nominal task execution as well as monitoring and reflex motion.

  5. Hands-on Summer Camp to Attract K-12 Students to Engineering Fields

    ERIC Educational Resources Information Center

    Yilmaz, Muhittin; Ren, Jianhong; Custer, Sheryl; Coleman, Joyce

    2010-01-01

    This paper explains the organization and execution of a summer engineering outreach camp designed to attract and motivate high school students as well as increase their awareness of various engineering fields. The camp curriculum included hands-on, competitive design-oriented engineering projects from several disciplines: the electrical,…

  6. 77 FR 71491 - Airworthiness Directives; Turbomeca S.A. Turboshaft Engines

    Federal Register 2010, 2011, 2012, 2013, 2014

    2012-12-03

    .... Turboshaft Engines AGENCY: Federal Aviation Administration (FAA), DOT. ACTION: Final rule. SUMMARY: We are... engines. That AD currently requires a one-time inspection and torque check of the 3- way union plug... information at the FAA, Engine & Propeller Directorate, 12 New England Executive Park, Burlington, MA....

  7. USACERL Executive Summary for FY93

    DTIC Science & Technology

    1994-07-01

    for each, goals, and strategies for attaining the CERL2000 implementation, reommendedaset of stra- goals) for business planning -execution of the tegic...dattArmy and technical assistance needed by the customer. Cus- Materiel Command (AMC) business planning process. tomer feedback on delivered products and...petency. The six core competencies, and their strategic visions, are: USACERL’s draft business planning process was fin- 1. Ahnolog-based product

  8. Concurrent planning and execution for autonomous robots

    NASA Technical Reports Server (NTRS)

    Simmons, Reid G.

    1992-01-01

    The Task Control Architecture (TCA) provides communication and coordination facilities to construct distributed, concurrent robotic systems. The use of TCA in a system that walks a legged robot through rugged terrain is described. The walking system, as originally implemented, had a sequential sense-plan-act control cycle. Utilizing TCA features for task sequencing and monitoring, the system was modified to concurrently plan and execute steps. Walking speed improved by over 30 percent, with only a relatively modest conversion effort.

  9. Networks Of Executive Controllers For Automation

    NASA Technical Reports Server (NTRS)

    Erickson, William K.; Cheeseman, Peter C.

    1988-01-01

    Paper discusses principal issues to be resolved in development of autonomous executive-controller shell for Space Station. Shell represents major increase in complexity of automated systems. More-complex control tasks require system that deals with different goals requiring sequences of tasks that change state of system world in complex ways. Requires integration of all functions. Applications include space station communications, tracking, life support, data processing support, navigation, and control of thermal and structural subsystems.

  10. Cognitive programs: software for attention's executive

    PubMed Central

    Tsotsos, John K.; Kruijne, Wouter

    2014-01-01

    What are the computational tasks that an executive controller for visual attention must solve? This question is posed in the context of the Selective Tuning model of attention. The range of required computations go beyond top-down bias signals or region-of-interest determinations, and must deal with overt and covert fixations, process timing and synchronization, information routing, memory, matching control to task, spatial localization, priming, and coordination of bottom-up with top-down information. During task execution, results must be monitored to ensure the expected results. This description includes the kinds of elements that are common in the control of any kind of complex machine or system. We seek a mechanistic integration of the above, in other words, algorithms that accomplish control. Such algorithms operate on representations, transforming a representation of one kind into another, which then forms the input to yet another algorithm. Cognitive Programs (CPs) are hypothesized to capture exactly such representational transformations via stepwise sequences of operations. CPs, an updated and modernized offspring of Ullman's Visual Routines, impose an algorithmic structure to the set of attentional functions and play a role in the overall shaping of attentional modulation of the visual system so that it provides its best performance. This requires that we consider the visual system as a dynamic, yet general-purpose processor tuned to the task and input of the moment. This differs dramatically from the almost universal cognitive and computational views, which regard vision as a passively observing module to which simple questions about percepts can be posed, regardless of task. Differing from Visual Routines, CPs explicitly involve the critical elements of Visual Task Executive (vTE), Visual Attention Executive (vAE), and Visual Working Memory (vWM). Cognitive Programs provide the software that directs the actions of the Selective Tuning model of visual

  11. Genetic architecture of resilience of executive functioning.

    PubMed

    Mukherjee, Shubhabrata; Kim, Sungeun; Gibbons, Laura E; Nho, Kwangsik; Risacher, Shannon L; Glymour, M Maria; Habeck, Christian; Lee, Grace J; Mormino, Elizabeth; Ertekin-Taner, Nilüfer; Montine, Thomas J; Decarli, Charles; Saykin, Andrew J; Crane, Paul K

    2012-12-01

    The genetic basis of resilience, defined as better cognitive functioning than predicted based on neuroimaging or neuropathology, is not well understood. Our objective was to identify genetic variation associated with executive functioning resilience. We computed residuals from regression models of executive functioning, adjusting for age, sex, education, Hachinski score, and MRI findings (lacunes, cortical thickness, volumes of white matter hyperintensities and hippocampus). We estimated heritability and analyzed these residuals in models for each SNP. We further evaluated our most promising SNP result by evaluating cis-associations with brain levels of nearby (±100 kb) genes from a companion data set, and comparing expression levels in cortex and cerebellum from decedents with AD with those from other non-AD diseases. Complete data were available for 750 ADNI participants of European descent. Executive functioning resilience was highly heritable (H² = 0.76; S.E. = 0.44). rs3748348 on chromosome 14 in the region of RNASE13 was associated with executive functioning resilience (p-value = 4.31 × 10⁻⁷). rs3748348 is in strong linkage disequilibrium (D' of 1.00 and 0.96) with SNPs that map to TPPP2, a member of the α-synuclein family of proteins. We identified nominally significant associations between rs3748348 and expression levels of three genes (FLJ10357, RNASE2, and NDRG2). The strongest association was for FLJ10357 in cortex, which also had the most significant difference in expression between AD and non-AD brains, with greater expression in cortex of decedents with AD (p-value = 7 × 10⁻⁷). Further research is warranted to determine whether this signal can be replicated and whether other loci may be associated with cognitive resilience.

  12. Substructure Discovery in Executed Action Sequences.

    DTIC Science & Technology

    1987-09-16

    37 5.5. Representation of Macrops in PLAND ..................................... 40 6 SYSTEM DETA ILS...labels these chunks macro operators ( macrops ) [Fikes72]. Macro operators can be used by the ,. planning system to achieve greater efficiency the next...choice points in the path of execution of the macrop Sequences are simple blocks of actions that appear in many places of the observed action trace. These

  13. Recovering from execution errors in SIPE

    NASA Technical Reports Server (NTRS)

    Wilkins, D. E.

    1987-01-01

    In real-world domains (e.g., a mobile robot environment), things do not always proceed as planned, so it is important to develop better execution-monitoring techniques and replanning capabilities. These capabilities in the SIPE planning system are described. The motivation behind SIPE is to place enough limitations on the representation so that planning can be done efficiently, while retaining sufficient power to still be useful. This work assumes that new information given to the execution monitor is in the form of predicates, thus avoiding the difficult problem of how to generate these predicates from information provided by sensors. The replanning module presented here takes advantage of the rich structure of SIPE plans and is intimately connected with the planner, which can be called as a subroutine. This allows the use of SIPE's capabilities to determine efficiently how unexpected events affect the plan being executed and, in many cases, to retain most of the original plan by making changes in it to avoid problems caused by these unexpected events. SIPE is also capable of shortening the original plan when serendipitous events occur. A general set of replanning actions is presented along with a general replanning capability that has been implemented by using these actions.

  14. Diagnosing faults in autonomous robot plan execution

    NASA Technical Reports Server (NTRS)

    Lam, Raymond K.; Doshi, Rajkumar S.; Atkinson, David J.; Lawson, Denise M.

    1989-01-01

    A major requirement for an autonomous robot is the capability to diagnose faults during plan execution in an uncertain environment. Many diagnostic researches concentrate only on hardware failures within an autonomous robot. Taking a different approach, the implementation of a Telerobot Diagnostic System that addresses, in addition to the hardware failures, failures caused by unexpected event changes in the environment or failures due to plan errors, is described. One feature of the system is the utilization of task-plan knowledge and context information to deduce fault symptoms. This forward deduction provides valuable information on past activities and the current expectations of a robotic event, both of which can guide the plan-execution inference process. The inference process adopts a model-based technique to recreate the plan-execution process and to confirm fault-source hypotheses. This technique allows the system to diagnose multiple faults due to either unexpected plan failures or hardware errors. This research initiates a major effort to investigate relationships between hardware faults and plan errors, relationships which were not addressed in the past. The results of this research will provide a clear understanding of how to generate a better task planner for an autonomous robot and how to recover the robot from faults in a critical environment.

  15. Diagnosing faults in autonomous robot plan execution

    NASA Technical Reports Server (NTRS)

    Lam, Raymond K.; Doshi, Rajkumar S.; Atkinson, David J.; Lawson, Denise M.

    1988-01-01

    A major requirement for an autonomous robot is the capability to diagnose faults during plan execution in an uncertain environment. Many diagnostic researches concentrate only on hardware failures within an autonomous robot. Taking a different approach, the implementation of a Telerobot Diagnostic System that addresses, in addition to the hardware failures, failures caused by unexpected event changes in the environment or failures due to plan errors, is described. One feature of the system is the utilization of task-plan knowledge and context information to deduce fault symptoms. This forward deduction provides valuable information on past activities and the current expectations of a robotic event, both of which can guide the plan-execution inference process. The inference process adopts a model-based technique to recreate the plan-execution process and to confirm fault-source hypotheses. This technique allows the system to diagnose multiple faults due to either unexpected plan failures or hardware errors. This research initiates a major effort to investigate relationships between hardware faults and plan errors, relationships which were not addressed in the past. The results of this research will provide a clear understanding of how to generate a better task planner for an autonomous robot and how to recover the robot from faults in a critical environment.

  16. Intelligence and executive functions in frontotemporal dementia

    PubMed Central

    Roca, María; Manes, Facundo; Gleichgerrcht, Ezequiel; Watson, Peter; Ibáñez, Agustín; Thompson, Russell; Torralva, Teresa; Duncan, John

    2013-01-01

    Recently (Roca et al. (2010), we used the relationship with general intelligence (Spearman’s g) to define two sets of frontal lobe or “executive” tests. For one group, including Wisconsin card sorting and verbal fluency, reduction in g entirely explained the deficits found in frontal patients. For another group, including tests of social cognition and multitasking, frontal deficits remained even after correction for g. Preliminary evidence suggested a link of the latter tasks to more anterior frontal regions. Here we develop this distinction in the context of behavioural-variant frontotemporal dementia (bvFTD), a disorder which progressively affects frontal lobe cortices. In bvFTD, some executive tests, including tests of social cognition and multitasking, decline from the early stage of the disease, while others, including classical executive tests such as Wisconsin card sorting, verbal fluency or Trail Making Test part B, show deficits only later on. Here we show that, while deficits in the classical executive tests are entirely explained by g, deficits in the social cognition and multitasking tests are not. The results suggest a relatively selective cognitive deficit at mild stages of the disease, followed by more widespread cognitive decline well predicted by g. PMID:23347963

  17. Executive function disorders: rehabilitation challenges and strategies.

    PubMed

    Mateer, C A

    1999-01-01

    Individuals with frontal lobe impairments often demonstrate a variety of disorders of executive function that pose significant challenges to rehabilitation. Impairments in initiation, sequencing, impulse control, attention, prospective memory, and self-awareness frequently manifest in disorganized and maladaptive behaviors that severely impact many aspects of adaptive functioning. A greater awareness of the nature of these deficits, improved tools for evaluation, and an increased interest in rehabilitation have led to the development of both specific strategies and general schemas for treating and managing executive function deficits. Studies supporting the use of environmental manipulations, compensatory strategy training, and techniques to improve underlying skills, including attention and prospective memory, are described. An overarching strategy for working with individuals with impaired executive functions is proposed, based on the individual's level of awareness and context dependency. Rehabilitation is conceptualized as a set of activities, which assist the individual in moving from a more dependent, externally supported state to a more independent, internally supported and self-regulated state through the systematic shift in external to internal regulation of behavior. Successful movement along this continuum is variable across cases, but the literature suggests that significant gains in function and behavior are possible.

  18. Can Rhesus Monkey Learn Executive Attention?

    PubMed Central

    Bramlett-Parker, Jessica; Washburn, David A.

    2016-01-01

    A growing body of data indicates that, compared to humans, rhesus monkeys perform poorly on tasks that assess executive attention, or voluntary control over selection for processing, particularly under circumstances in which attention is attracted elsewhere by competing stimulus control. In the human-cognition literature, there are hotly active debates about whether various competencies such as executive attention, working memory capacity, and fluid intelligence can be improved through training. In the current study, rhesus monkeys (Macaca mulatta) completed an attention-training intervention including several inhibitory-control tasks (a Simon task, numerical Stroop task, global/local interference task, and a continuous performance task) to determine whether generalized improvements would be observed on a version of the Attention Network Test (ANT) of controlled attention, which was administered before and after the training intervention. Although the animals demonstrated inhibition of prepotent responses and improved in executive attention with practice, this improvement did not generalize to the ANT at levels consistently better than were observed for control animals. Although these findings fail to encourage the possibility that species differences in cognitive competencies can be ameliorated through training, they do advance our understanding of the competition between stimulus-control and cognitive-control in performance by nonhuman and human primates. PMID:27304969

  19. Four Essential Ways that Coaching Can Help Executives.

    ERIC Educational Resources Information Center

    Witherspoon, Robert; White, Randall P.

    Coaching entails helping executives one on one to learn and to make the most of that learning. Because these encounters involve executives in different stages of their careers and in varied settings, coaching represents a continuum of roles. Consultants typically play four roles in working with chief executives, boards, and senior managers of…

  20. 8 CFR 3.0 - Executive Office for Immigration Review

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 8 Aliens and Nationality 1 2010-01-01 2010-01-01 false Executive Office for Immigration Review 3.0... IMMIGRATION REVIEW § 3.0 Executive Office for Immigration Review Regulations of the Executive Office for Immigration Review relating to the adjudication of immigration matters before immigration judges (referred...

  1. 8 CFR 3.0 - Executive Office for Immigration Review

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 8 Aliens and Nationality 1 2011-01-01 2011-01-01 false Executive Office for Immigration Review 3.0... IMMIGRATION REVIEW § 3.0 Executive Office for Immigration Review Regulations of the Executive Office for Immigration Review relating to the adjudication of immigration matters before immigration judges (referred...

  2. 8 CFR 3.0 - Executive Office for Immigration Review.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... 8 Aliens and Nationality 1 2012-01-01 2012-01-01 false Executive Office for Immigration Review. 3... OFFICE FOR IMMIGRATION REVIEW § 3.0 Executive Office for Immigration Review. Regulations of the Executive Office for Immigration Review relating to the adjudication of immigration matters before...

  3. 8 CFR 3.0 - Executive Office for Immigration Review.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... 8 Aliens and Nationality 1 2013-01-01 2013-01-01 false Executive Office for Immigration Review. 3... OFFICE FOR IMMIGRATION REVIEW § 3.0 Executive Office for Immigration Review. Regulations of the Executive Office for Immigration Review relating to the adjudication of immigration matters before...

  4. 8 CFR 3.0 - Executive Office for Immigration Review.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... 8 Aliens and Nationality 1 2014-01-01 2014-01-01 false Executive Office for Immigration Review. 3... OFFICE FOR IMMIGRATION REVIEW § 3.0 Executive Office for Immigration Review. Regulations of the Executive Office for Immigration Review relating to the adjudication of immigration matters before...

  5. 3 CFR 101.1 - Executive Office of the President.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 3 The President 1 2010-01-01 2010-01-01 false Executive Office of the President. 101.1 Section 101.1 Presidential Documents EXECUTIVE OFFICE OF THE PRESIDENT PUBLIC INFORMATION PROVISIONS OF THE ADMINISTRATIVE PROCEDURES ACT § 101.1 Executive Office of the President. Until further regulations...

  6. Executive Function and the Promotion of Social-Emotional Competence

    ERIC Educational Resources Information Center

    Riggs, Nathaniel R.; Jahromi, Laudan B.; Razza, Rachel P.; Dillworth-Bart, Janean E.; Mueller, Ulrich

    2006-01-01

    Executive function is understood as an umbrella term encompassing a number of interrelated sub-skills necessary for purposeful, goal-directed activity. Research suggests a vital role for executive function in children's social-emotional development. However, executive function is rarely considered in models of intervention programs that attempt to…

  7. 25 CFR 212.21 - Execution of leases.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Execution of leases. 212.21 Section 212.21 Indians BUREAU... MINERAL DEVELOPMENT How To Acquire Leases § 212.21 Execution of leases. (a) The Secretary shall not execute a mineral lease on behalf of an Indian mineral owner, except when such owner is deceased and...

  8. The Delis-Kaplan Executive Function System: A Review

    ERIC Educational Resources Information Center

    Swanson, Jewel

    2005-01-01

    The Delis-Kaplan Executive Function System (D-KEFS; Delis, Kaplan, & Kramer, 2001a) is a set of standardized tests for comprehensively assessing higher-level cognitive functions, referred to as "executive functions," in both children and adults (aged 8 to 89). Executive functions draw on the individual's more fundamental or primary cognitive…

  9. Motor and Executive Control in Repetitive Timing of Brief Intervals

    ERIC Educational Resources Information Center

    Holm, Linus; Ullen, Fredrik; Madison, Guy

    2013-01-01

    We investigated the causal role of executive control functions in the production of brief time intervals by means of a concurrent task paradigm. To isolate the influence of executive functions on timing from motor coordination effects, we dissociated executive load from the number of effectors used in the dual task situation. In 3 experiments,…

  10. 28 CFR 541.45 - Executive Panel review and appeal.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 28 Judicial Administration 2 2010-07-01 2010-07-01 false Executive Panel review and appeal. 541.45... INMATE DISCIPLINE AND SPECIAL HOUSING UNITS Control Unit Programs § 541.45 Executive Panel review and appeal. The Executive Panel is composed of the Regional Director of the region where a control unit...

  11. 31 CFR Appendix A to Part 551 - Executive Order 13536

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 31 Money and Finance:Treasury 3 2014-07-01 2014-07-01 false Executive Order 13536 A Appendix A TO... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SOMALIA SANCTIONS REGULATIONS Pt. 551, App. A Appendix A TO Part 551—Executive Order 13536 Executive Order Blocking Property of Certain...

  12. 31 CFR Appendix A to Part 551 - Executive Order 13536

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 31 Money and Finance:Treasury 3 2013-07-01 2013-07-01 false Executive Order 13536 A Appendix A TO... FOREIGN ASSETS CONTROL, DEPARTMENT OF THE TREASURY SOMALIA SANCTIONS REGULATIONS Pt. 551, App. A Appendix A TO Part 551—Executive Order 13536 Executive Order Blocking Property of Certain...

  13. Questionnaire of Executive Function for Dancers: An Ecological Approach

    ERIC Educational Resources Information Center

    Wong, Alina; Rodriguez, Mabel; Quevedo, Liliana; de Cossio, Lourdes Fernandez; Borges, Ariel; Reyes, Alicia; Corral, Roberto; Blanco, Florentino; Alvarez, Miguel

    2012-01-01

    There is a current debate about the ecological validity of executive function (EF) tests. Consistent with the verisimilitude approach, this research proposes the Ballet Executive Scale (BES), a self-rating questionnaire that assimilates idiosyncratic executive behaviors of classical dance community. The BES was administrated to 149 adolescents,…

  14. Executive Leadership for Women: Examining the Rhetoric and the Reality

    ERIC Educational Resources Information Center

    Cocchio, Kathy L.

    2009-01-01

    This review was prompted by the significant under-representation of women in Canadian corporate executive positions and the University of Alberta's Executive Education and Lifelong Learning department's interest in determining whether a market exists for an executive education program designed specifically for women. I expected that I would find…

  15. 29 CFR 452.20 - Nature of executive functions.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 2 2014-07-01 2014-07-01 false Nature of executive functions. 452.20 Section 452.20 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.20 Nature of executive functions. (a) The... being authorized to perform the functions of president if he is the chief or principal executive...

  16. 29 CFR 452.20 - Nature of executive functions.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 2 2013-07-01 2013-07-01 false Nature of executive functions. 452.20 Section 452.20 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.20 Nature of executive functions. (a) The... being authorized to perform the functions of president if he is the chief or principal executive...

  17. 29 CFR 452.20 - Nature of executive functions.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 2 2011-07-01 2011-07-01 false Nature of executive functions. 452.20 Section 452.20 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.20 Nature of executive functions. (a) The... being authorized to perform the functions of president if he is the chief or principal executive...

  18. 29 CFR 452.20 - Nature of executive functions.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 2 2010-07-01 2010-07-01 false Nature of executive functions. 452.20 Section 452.20 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.20 Nature of executive functions. (a) The... being authorized to perform the functions of president if he is the chief or principal executive...

  19. 29 CFR 452.20 - Nature of executive functions.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 2 2012-07-01 2012-07-01 false Nature of executive functions. 452.20 Section 452.20 Labor... DISCLOSURE ACT OF 1959 Coverage of Election Provisions § 452.20 Nature of executive functions. (a) The... being authorized to perform the functions of president if he is the chief or principal executive...

  20. 78 FR 14351 - Wildland Fire Executive Council; Renewal

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-03-05

    ... 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 with the provisions of the... renewing the Wildland Fire Executive Council (WFEC). The purpose of the WFEC is to provide advice on...

  1. 4 CFR 9.1 - GAO Senior Executive Service.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... executives; (2) Ensure that compensation, retention, and tenure are contingent on executive success which is measured on the basis of individual and organizational performance (including such factors as improvements... performance and success in meeting equal employment opportunity goals); (3) Assure that senior executives...

  2. 31 CFR 30.0 - Executive compensation and corporate governance.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... STANDARDS FOR COMPENSATION AND CORPORATE GOVERNANCE § 30.0 Executive compensation and corporate governance. The following questions and answers reflect the executive compensation and corporate governance... 31 Money and Finance: Treasury 1 2010-07-01 2010-07-01 false Executive compensation and...

  3. 48 CFR 702.170-6 - Executive agency.

    Code of Federal Regulations, 2010 CFR

    2010-10-01

    ... 48 Federal Acquisition Regulations System 5 2010-10-01 2010-10-01 false Executive agency. 702.170-6 Section 702.170-6 Federal Acquisition Regulations System AGENCY FOR INTERNATIONAL DEVELOPMENT GENERAL DEFINITIONS OF WORDS AND TERMS Definitions 702.170-6 Executive agency. Executive agency...

  4. Engineering Motion

    ERIC Educational Resources Information Center

    Tuttle, Nicole; Stanley, Wendy; Bieniek, Tracy

    2016-01-01

    For many teachers, engineering can be intimidating; teachers receive little training in engineering, particularly those teaching early elementary students. In addition, the necessity of differentiating for students with special needs can make engineering more challenging to teach. This article describes a professional development program…

  5. Commentary: Mentoring the mentor: executive coaching for clinical departmental executive officers.

    PubMed

    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.

  6. Motor preparation, motor execution, attention, and executive functions in attention deficit/hyperactivity disorder (ADHD).

    PubMed

    Klimkeit, Ester I; Mattingley, Jason B; Sheppard, Dianne M; Lee, Paul; Bradshaw, John L

    2005-04-01

    Attention and executive functions were investigated in medicated and unmedicated children with ADHD combined type using a novel selective reaching task. This task involved responding as rapidly as possible to a target while at times having to ignore a distractor. Results indicated that unmedicated children with ADHD showed slow and inaccurate responding. Slow responding reflected problems at the stage of movement preparation but not movement execution. An attentional impairment, rather than a motor planning problem per se, appeared to underlie the slow movement preparation. Inaccurate responding reflected problems with response inhibition and selective attention, impulsivity, set-shifting, and difficulties in maintaining vigilance. Although medicated children with ADHD did not show slow movement preparation, they did show some response inaccuracy, resulting especially from impulsive responding. These findings suggest that ADHD is characterized by slow motor preparation (but not motor execution), and deficits in selective attention, vigilance, and executive functions. Preliminary results suggest that stimulant medication may resolve some of these motor, attentional and executive function deficits.

  7. Ratings of Everyday Executive Functioning (REEF): A parent-report measure of preschoolers' executive functioning skills.

    PubMed

    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

  8. DIALOG: An executive computer program for linking independent programs

    NASA Technical Reports Server (NTRS)

    Glatt, C. R.; Hague, D. S.; Watson, D. A.

    1973-01-01

    A very large scale computer programming procedure called the DIALOG executive system was developed for the CDC 6000 series computers. The executive computer program, DIALOG, controls the sequence of execution and data management function for a library of independent computer programs. Communication of common information is accomplished by DIALOG through a dynamically constructed and maintained data base of common information. Each computer program maintains its individual identity and is unaware of its contribution to the large scale program. This feature makes any computer program a candidate for use with the DIALOG executive system. The installation and uses of the DIALOG executive system are described.

  9. Evaluation of a differentiation model of preschoolers' executive functions.

    PubMed

    Howard, Steven J; Okely, Anthony D; Ellis, Yvonne G

    2015-01-01

    Despite the prominent role of executive functions in children's emerging competencies, there remains debate regarding the structure and development of executive functions. In an attempt to reconcile these discrepancies, a differentiation model of executive function development was evaluated in the early years using 6-month age groupings. Specifically, 281 preschoolers completed measures of working memory, inhibition, and shifting. Results contradicted suggestions that executive functions follow a single trajectory of progressive separation in childhood, instead suggesting that these functions may undergo a period of integration in the preschool years. These results highlight potential problems with current practices and theorizing in executive function research.

  10. Engine Lubricant

    NASA Technical Reports Server (NTRS)

    1993-01-01

    PS 212, a plasma-sprayed coating developed by NASA, is used to coat valves in a new rotorcam engine. The coating eliminates the need for a liquid lubricant in the rotorcam, which has no crankshaft, flywheel, distributor or water pump. Developed by Murray United Development Corporation, it is a rotary engine only 10 inches long with four cylinders radiating outward from a central axle. Company officials say the engine will be lighter, more compact and cheaper to manufacture than current engines and will feature cleaner exhaust emissions. A licensing arrangement with a manufacturer is under negotiation. Primary applications are for automobiles, but the engine may also be used in light aircraft.

  11. Model-Unified Planning and Execution for Distributed Autonomous System Control

    NASA Technical Reports Server (NTRS)

    Aschwanden, Pascal; Baskaran, Vijay; Bernardini, Sara; Fry, Chuck; Moreno, Maria; Muscettola, Nicola; Plaunt, Chris; Rijsman, David; Tompkins, Paul

    2006-01-01

    The Intelligent Distributed Execution Architecture (IDEA) is a real-time architecture that exploits artificial intelligence planning as the core reasoning engine for interacting autonomous agents. Rather than enforcing separate deliberation and execution layers, IDEA unifies them under a single planning technology. Deliberative and reactive planners reason about and act according to a single representation of the past, present and future domain state. The domain state behaves the rules dictated by a declarative model of the subsystem to be controlled, internal processes of the IDEA controller, and interactions with other agents. We present IDEA concepts - modeling, the IDEA core architecture, the unification of deliberation and reaction under planning - and illustrate its use in a simple example. Finally, we present several real-world applications of IDEA, and compare IDEA to other high-level control approaches.

  12. cFE/CFS (Core Flight Executive/Core Flight System)

    NASA Technical Reports Server (NTRS)

    Wildermann, Charles P.

    2008-01-01

    This viewgraph presentation describes in detail the requirements and goals of the Core Flight Executive (cFE) and the Core Flight System (CFS). The Core Flight Software System is a mission independent, platform-independent, Flight Software (FSW) environment integrating a reusable core flight executive (cFE). The CFS goals include: 1) Reduce time to deploy high quality flight software; 2) Reduce project schedule and cost uncertainty; 3) Directly facilitate formalized software reuse; 4) Enable collaboration across organizations; 5) Simplify sustaining engineering (AKA. FSW maintenance); 6) Scale from small instruments to System of Systems; 7) Platform for advanced concepts and prototyping; and 7) Common standards and tools across the branch and NASA wide.

  13. Executive Function and Emotion Regulation Strategy Use in Adolescents.

    PubMed

    Lantrip, Crystal; Isquith, Peter K; Koven, Nancy S; Welsh, Kathleen; Roth, Robert M

    2016-01-01

    Development of emotion regulation strategy use involves a transition from reliance on suppression during childhood to greater use of reappraisal in adolescence and adulthood-a transition that parallels developmental changes in executive functions. We evaluated the relationship between emotion regulation strategy use and executive functioning in the everyday life of 70 typically developing adolescents who completed the Emotion Regulation Questionnaire for Youth and the Behavior Rating Inventory of Executive Function-Self-Report. Results indicated that greater reliance on reappraisal was associated with better executive functions, while reliance on suppression was related to poorer executive functions. Findings suggest that adolescents who rely on reappraisal may have more cognitive resources to help them remain attentive and well regulated in their daily lives. On the other hand, if better executive functions facilitate the use of reappraisal, adolescents' ability to regulate their emotions could potentially be enhanced via supports for executive functions.

  14. An empirical analysis of executive behaviour with hospital executive information systems in Taiwan.

    PubMed

    Huang, Wei-Min

    2013-01-01

    Existing health information systems largely only support the daily operations of a medical centre, and are unable to generate the information required by executives for decision-making. Building on past research concerning information retrieval behaviour and learning through mental models, this study examines the use of information systems by hospital executives in medical centres. It uses a structural equation model to help find ways hospital executives might use information systems more effectively. The results show that computer self-efficacy directly affects the maintenance of mental models, and that system characteristics directly impact learning styles and information retrieval behaviour. Other results include the significant impact of perceived environmental uncertainty on scan searches; information retrieval behaviour and focused searches on mental models and perceived efficiency; scan searches on mental model building; learning styles and model building on perceived efficiency; and finally the impact of mental model maintenance on perceived efficiency and effectiveness.

  15. Lisdexamfetamine Effects on Executive Activation and Neurochemistry in Menopausal Women with Executive Function Difficulties.

    PubMed

    Shanmugan, Sheila; Loughead, James; Nanga, Ravi Prakash Reddy; Elliott, Mark; Hariharan, Hari; Appleby, Dina; Kim, Deborah; Ruparel, Kosha; Reddy, Ravinder; Brown, Thomas E; Epperson, C Neill

    2017-01-01

    Many women with no history of executive dysfunction report difficulties in this domain during the menopause transition. Lisdexamfetamine (LDX) has been suggested to be a safe and effective treatment option for these women. However, the mechanism by which LDX improves executive functioning in these women is not known. Here we investigated the effects of LDX on brain activation and neurochemistry, hypothesizing that LDX would be associated with increased activation and decreased glutamate in executive regions. Fourteen women underwent multimodal neuroimaging at 7T at three time points in this baseline-corrected, double-blind, placebo-controlled, crossover study. Effects of LDX on symptom severity, blood-oxygen-level-dependent (BOLD) signal, and dorsolateral prefrontal cortex (DLPFC) glutamate+glutamine (Glx) were measured using a clinician-administered questionnaire, fMRI during performance of a fractal n-back task, and (1)H-MRS, respectively. The effect of treatment (LDX minus baseline vs placebo minus baseline) on these behavioral and neural markers of executive function was examined using repeated measures mixed effects models. LDX treatment was associated with decreased symptom severity, increased activation in the insula and DLPFC, and decreased DLPFC Glx. In addition, the magnitude of LDX-induced improvement in symptom severity predicted both direction and magnitude of LDX-induced change in insular and DLPFC activation. Moreover, symptom severity was positively correlated with Glx concentration in the left DLPFC at baseline. These findings provide novel evidence that the neural mechanisms by which LDX acts to improve self-reported executive functioning in healthy menopausal women with midlife onset of executive difficulties include modulation of insular and DLPFC recruitment as well as decrease in DLPFC Glx concentration.

  16. Aviation System Analysis Capability Executive Assistant Design

    NASA Technical Reports Server (NTRS)

    Roberts, Eileen; Villani, James A.; Osman, Mohammed; Godso, David; King, Brent; Ricciardi, Michael

    1998-01-01

    In this technical document, we describe the design developed for the Aviation System Analysis Capability (ASAC) Executive Assistant (EA) Proof of Concept (POC). 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, and describe the design process and the results of the ASAC EA POC system design. We also describe the evaluation process and results for applicable COTS software. The document has six chapters, a bibliography, three appendices and one attachment.

  17. Effectively executing a comprehensive marketing communication strategy.

    PubMed

    Gombeski, William R; Taylor, Jan; Piccirilli, Ami; Cundiff, Lee; Britt, Jason

    2007-01-01

    Marketers are under increasing scrutiny from their management to demonstrate accountability for the resources they receive. Three models are presented to help marketers execute their customer communication activities more effectively. Benefits of using the "Identification of Strategic Communication Elements," "Business Communication" and "Communications Management Process" models include (1) more effective upfront strategic and tactical planning, (2) ensuring key communication principles are addressed, (3) easier communication program communication, (4) provides a framework for program evaluation and market research and (5) increases the creative thinking marketers need when addressing the major marketing challenges. The ultimate benefit is the greater likelihood of more positive marketing results.

  18. An Executable Calculus for Service Choreography

    NASA Astrophysics Data System (ADS)

    Besana, Paolo; Barker, Adam

    The Lightweight Coordination Calculus (LCC) is a compact choreography language based on process calculus. LCC is a directly executable specification and can therefore be dynamically distributed to a group of peers for enactment at run-time; this offers flexibility and allows peers to coordinate in open systems without prior knowledge of an interaction. This paper contributes to the body of choreography research by proposing two extensions to LCC covering parallel composition and choreography abstraction. These language extensions are evaluated against a subset of the Service Interaction Patterns, a benchmark in the process modelling community.

  19. Aviation System Analysis Capability Executive Assistant Development

    NASA Technical Reports Server (NTRS)

    Roberts, Eileen; Villani, James A.; Anderson, Kevin; Book, Paul

    1999-01-01

    In this technical document, we describe the development of the Aviation System Analysis Capability (ASAC) Executive Assistant (EA) Proof of Concept (POC) and Beta version. 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 in the ASAC system, and describe the design process and the results of the ASAC EA POC and Beta system development. We also describe the evaluation process and results for applicable COTS software. The document has seven chapters, a bibliography, and two appendices.

  20. Getting the right grasp on executive function

    PubMed Central

    Gonzalez, Claudia L. R.; Mills, Kelly J.; Genee, Inge; Li, Fangfang; Piquette, Noella; Rosen, Nicole; Gibb, Robbin

    2014-01-01

    Executive Function (EF) refers to important socio-emotional and cognitive skills that are known to be highly correlated with both academic and life success. EF is a blanket term that is considered to include self-regulation, working memory, and planning. Recent studies have shown a relationship between EF and motor control. The emergence of motor control coincides with that of EF, hence understanding the relationship between these two domains could have significant implications for early detection and remediation of later EF deficits. The purpose of the current study was to investigate this relationship in young children. This study incorporated the Behavioral Rating Inventory of Executive Function (BRIEF) and two motor assessments with a focus on precision grasping to test this hypothesis. The BRIEF is comprised of two indices of EF: (1) the Behavioral Regulation Index (BRI) containing three subscales: Inhibit, Shift, and Emotional Control; (2) the Metacognition Index (MI) containing five subscales: Initiate, Working Memory, Plan/Organize, Organization of Materials, and Monitor. A global executive composite (GEC) is derived from the two indices. In this study, right-handed children aged 5–6 and 9–10 were asked to: grasp-to-construct (Lego® models); and grasp-to-place (wooden blocks), while their parents completed the BRIEF questionnaire. Analysis of results indicated significant correlations between the strength of right hand preference for grasping and numerous elements of the BRIEF including the BRI, MI, and GEC. Specifically, the more the right hand was used for grasping the better the EF ratings. In addition, patterns of space-use correlated with the GEC in several subscales of the BRIEF. Finally and remarkably, the results also showed a reciprocal relationship between hand and space use for grasping and EF. These findings are discussed with respect to: (1) the developmental overlap of motor and executive functions; (2) detection of EF deficits through

  1. 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.

  2. Executive Health Care in the Air Force

    DTIC Science & Technology

    1998-04-01

    Grant. Lincoln was in a mood to celebrate the war’s end. In fact, he remarked to his wife on this day “I have never felt so happy in my life .”1 A...consistent with accepted medical practice. It is about assumptions, perceptions, and clear lack of doctrine as well as programmatic deficiencies...Although there is no happy ending, there is a great deal of experience, evidence, and insight to organize a first-class executive health-care system for the

  3. A Unified Approach to Model-Based Planning and Execution

    NASA Technical Reports Server (NTRS)

    Muscettola, Nicola; Dorais, Gregory A.; Fry, Chuck; Levinson, Richard; Plaunt, Christian; Norvig, Peter (Technical Monitor)

    2000-01-01

    Writing autonomous software is complex, requiring the coordination of functionally and technologically diverse software modules. System and mission engineers must rely on specialists familiar with the different software modules to translate requirements into application software. Also, each module often encodes the same requirement in different forms. The results are high costs and reduced reliability due to the difficulty of tracking discrepancies in these encodings. In this paper we describe a unified approach to planning and execution that we believe provides a unified representational and computational framework for an autonomous agent. We identify the four main components whose interplay provides the basis for the agent's autonomous behavior: the domain model, the plan database, the plan running module, and the planner modules. This representational and problem solving approach can be applied at all levels of the architecture of a complex agent, such as Remote Agent. In the rest of the paper we briefly describe the Remote Agent architecture. The new agent architecture proposed here aims at achieving the full Remote Agent functionality. We then give the fundamental ideas behind the new agent architecture and point out some implication of the structure of the architecture, mainly in the area of reactivity and interaction between reactive and deliberative decision making. We conclude with related work and current status.

  4. Shockwave Engine: Wave Disk Engine

    SciTech Connect

    2010-01-14

    Broad Funding Opportunity Announcement Project: MSU is developing a new engine for use in hybrid automobiles that could significantly reduce fuel waste and improve engine efficiency. In a traditional internal combustion engine, air and fuel are ignited, creating high-temperature and high-pressure gases which expand rapidly. This expansion of gases forces the engine’s pistons to pump and powers the car. MSU’s engine has no pistons. It uses the combustion of air and fuel to build up pressure within the engine, generating a shockwave that blasts hot gas exhaust into the blades of the engine’s rotors causing them to turn, which generates electricity. MSU’s redesigned engine would be the size of a cooking pot and contain fewer moving parts—reducing the weight of the engine by 30%. It would also enable a vehicle that could use 60% of its fuel for propulsion.

  5. Systems Engineering Education Based on Evolutional Project-Based Learning

    NASA Astrophysics Data System (ADS)

    Inoue, Masahiro; Hasegawa, Hiroshi

    The knowledge and skills in systems engineering including project management are necessary for engineers who are engaged in planning and developing systems. Experiences of project execution are necessary for understanding systems engineering. Challenge is how to teach systems engineering to students who have scarce project experiences. In the education, giving the experience including a real experience and a pseudo-experience will be indispensable. In this paper, systems engineering education by evolutional Project-Based Learning (PBL) is designed and evaluated. In curriculum, exercises and lectures are executed alternately and evolutionally in three steps of PBLs ; Workshop of System Thinking, mathematical knowledge and technique are delivered in the first step PBL. Techniques of systems engineering are provided in the second step PBL. Finally project management is obtained in the third step PBL. Execution and evaluation of the education show that the Evolutional Project-Based Learning of systems engineering is effective not only to improve knowledge and experience of students but also to motivate students to study systems engineering.

  6. 3 CFR 13561 - Executive Order 13561 of December 22, 2010. Adjustments of Certain Rates of Pay

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... 3 The President 1 2011-01-01 2011-01-01 false Executive Order 13561 of December 22, 2010. Adjustments of Certain Rates of Pay 13561 Order 13561 Presidential Documents Executive Orders Executive Order... Executive Service. The ranges of rates of basic pay for senior executives in the Senior Executive...

  7. A Hybrid Procedural/Deductive Executive for Autonomous Spacecraft

    NASA Technical Reports Server (NTRS)

    Pell, Barney; Gamble, Edward B.; Gat, Erann; Kessing, Ron; Kurien, James; Millar, William; Nayak, P. Pandurang; Plaunt, Christian; Williams, Brian C.; Lau, Sonie (Technical Monitor)

    1998-01-01

    The New Millennium Remote Agent (NMRA) will be the first AI system to control an actual spacecraft. The spacecraft domain places a strong premium on autonomy and requires dynamic recoveries and robust concurrent execution, all in the presence of tight real-time deadlines, changing goals, scarce resource constraints, and a wide variety of possible failures. To achieve this level of execution robustness, we have integrated a procedural executive based on generic procedures with a deductive model-based executive. A procedural executive provides sophisticated control constructs such as loops, parallel activity, locks, and synchronization which are used for robust schedule execution, hierarchical task decomposition, and routine configuration management. A deductive executive provides algorithms for sophisticated state inference and optimal failure recover), planning. The integrated executive enables designers to code knowledge via a combination of procedures and declarative models, yielding a rich modeling capability suitable to the challenges of real spacecraft control. The interface between the two executives ensures both that recovery sequences are smoothly merged into high-level schedule execution and that a high degree of reactivity is retained to effectively handle additional failures during recovery.

  8. Invisible Engineers

    NASA Astrophysics Data System (ADS)

    Ohashi, Hideo

    Questionnaire to ask “mention three names of scientists you know” and “three names of engineers you know” was conducted and the answers from 140 adults were analyzed. The results indicated that the image of scientists is represented by Nobel laureates and that of engineers by great inventors like Thomas Edison and industry founders like Soichiro Honda. In order to reveal the image of engineers among young generation, questionnaire was conducted for pupils in middle and high schools. Answers from 1,230 pupils were analyzed and 226 names mentioned as engineers were classified. White votes reached 60%. Engineers who are neither big inventors nor company founders collected less than 1% of named votes. Engineers are astonishingly invisible from young generation. Countermeasures are proposed.

  9. Aerojet Engine

    NASA Technical Reports Server (NTRS)

    1999-01-01

    NASA is developing technology for air-breathing rocket engines that could help make space transportation safe, reliable and affordable for ordinary people. Powered by engines that breathe oxygen from the air, the spacecraft would be completely reusable, take off and land at airport runways, and be ready to fly again within days. The engines would get their initial take-off power from specially designed rockets, called air-augmented rockets, that boost performance about 15 percent over conventional rockets. When the vehicle's velocity reaches twice the speed of sound, the rockets are turned off and the engines rely totally on oxygen in the atmosphere to burn the hydrogen fuel. Once the vehicle's speed increases to about 10 times the speed of sound, the engine converts to a conventional rocket-power mode to propel the vehicle into orbit. This Quick Time movie features an aerojet engine which is the main propulsion system of the X-series future launch vehicles.

  10. Trusted Computing Technologies, Intel Trusted Execution Technology.

    SciTech Connect

    Guise, Max Joseph; Wendt, Jeremy Daniel

    2011-01-01

    We describe the current state-of-the-art in Trusted Computing Technologies - focusing mainly on Intel's Trusted Execution Technology (TXT). This document is based on existing documentation and tests of two existing TXT-based systems: Intel's Trusted Boot and Invisible Things Lab's Qubes OS. We describe what features are lacking in current implementations, describe what a mature system could provide, and present a list of developments to watch. Critical systems perform operation-critical computations on high importance data. In such systems, the inputs, computation steps, and outputs may be highly sensitive. Sensitive components must be protected from both unauthorized release, and unauthorized alteration: Unauthorized users should not access the sensitive input and sensitive output data, nor be able to alter them; the computation contains intermediate data with the same requirements, and executes algorithms that the unauthorized should not be able to know or alter. Due to various system requirements, such critical systems are frequently built from commercial hardware, employ commercial software, and require network access. These hardware, software, and network system components increase the risk that sensitive input data, computation, and output data may be compromised.

  11. Nurse executives: new roles, new opportunities.

    PubMed

    Kleinman, C S

    1999-01-01

    As women have been nursing since the earliest days of recorded civilization, so nurses have been associated with health care since the earliest days of recorded medical history. Gender and function have been inextricably woven in ways that created a struggle for success within a male-dominated industry. Nurses, as women, have been undervalued as, until recently, their role in health care has been similarly undervalued. Changing realities in the health care environment have created an opportunity for women's unique skills and talents to be revalued in a way that offers new opportunities for nurses. Teamwork, global thinking, multitasking, creativity, and flexibility are characteristics that have assumed new importance in the marketplace. Nursing leaders possess these attributes, along with a strong clinical foundation that is integrated with knowledge of sound business principles. This combination now positions nurse executives to reach the highest levels of heath care administration. Critical to this achievement is the professional credibility obtained through education at the master's degree level in health care and nursing administration programs that provide the essential tools for professional success. New opportunities for nurse executives afford educators in health care and nursing administration similar opportunities to develop and market programs to this large group of health care professionals who are seeking graduate education in increasing numbers.

  12. 76 FR 33810 - Unblocking of Blocked Persons Pursuant to Executive Order 13067 and Executive Order 13412

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-06-09

    ... Sudanese Government Property and Prohibiting Transactions With Sudan,'' and Executive Order 13412 of October 13, 2006, ``Blocking Property of and Prohibiting Transactions With the Government of Sudan... declared a national emergency to deal with the Government of Sudan's continued support of...

  13. 3 CFR 13490 - Executive Order 13490 of January 21, 2009. Ethics Commitments by Executive Branch Personnel

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... official or non-career Senior Executive Service appointee for the remainder of the Administration. “6. Employment Qualification Commitment. I agree that any hiring or other employment decisions I make will be... Accountability Office. (b) “Appointee” shall include every full-time, non-career Presidential or...

  14. 3 CFR 13500 - Executive Order 13500 of February 5, 2009. Further Amendments to Executive Order 12859...

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... as President by the Constitution and the laws of the United States of America, it is hereby ordered... Intergovernmental Affairs and Public Liaison;”; (b) striking “(v) Senior Advisor to the President for Policy... Amendments to Executive Order 12859, Establishment of the Domestic Policy Council 13500 Order...

  15. Are You Overpaying Your Academic Executive Team? A Method for Detecting Unmerited Academic Executive Compensation

    ERIC Educational Resources Information Center

    Pearce, Joshua

    2016-01-01

    University tuition fees and student debt have risen in part due to rapid expansion of university administration compensation. This study provides a novel methodology for detecting inappropriate executive compensation within universities. The usefulness of academic ideas is openly ranked using the h-index. By comparing the ratio of academic…

  16. The Drug Free School: What School Executives Can Do. Education USA Executive Summary #1.

    ERIC Educational Resources Information Center

    McCurdy, Jack, Ed.; And Others

    This document presents an executive summary concerned with drug use in the schools. The introduction outlines the dimensions of the problem and the prevalence of drug use among adolescents. A section entitled "What Works" reports on the state-of-the-art drug prevention program which involves the social influence/resistance skills technique. Four…

  17. Information engineering

    SciTech Connect

    Hunt, D.N.

    1997-02-01

    The Information Engineering thrust area develops information technology to support the programmatic needs of Lawrence Livermore National Laboratory`s Engineering Directorate. Progress in five programmatic areas are described in separate reports contained herein. These are entitled Three-dimensional Object Creation, Manipulation, and Transport, Zephyr:A Secure Internet-Based Process to Streamline Engineering Procurements, Subcarrier Multiplexing: Optical Network Demonstrations, Parallel Optical Interconnect Technology Demonstration, and Intelligent Automation Architecture.

  18. Engineering ethics beyond engineers' ethics.

    PubMed

    Basart, Josep M; Serra, Montse

    2013-03-01

    Engineering ethics is usually focused on engineers' ethics, engineers acting as individuals. Certainly, these professionals play a central role in the matter, but engineers are not a singularity inside engineering; they exist and operate as a part of a complex network of mutual relationships between many other people, organizations and groups. When engineering ethics and engineers' ethics are taken as one and the same thing the paradigm of the ethical engineer which prevails is that of the heroic engineer, a certain model of the ideal engineer: someone both quite individualistic and strong enough to deal with all the moral challenges that could arise. We argue that this is not the best approach, at least today in our interrelated world. We have achieved a high degree of independence from nature by means of technology. In exchange for this autonomy we have become increasingly tied up with very complex systems to which we constantly delegate new tasks and powers. Concerns about safety keep growing everywhere due to the fact that now we have a sensitive awareness of the huge amount of power we are both consuming and deploying, thus, new forms of dialogue and consensus have to be incorporated at different levels, in different forums and at different times. Within these democratic channels of participation not just the needs and interests, but also the responsibilities and mutual commitments of all parties should be taken into account.

  19. Advanced Automotive Diesel Assessment Program, executive summary

    NASA Technical Reports Server (NTRS)

    1983-01-01

    The objectives of this analytical study were: to select one advanced automotive diesel engine (AAD) concept which would increase the tank mileage of a 3,000 pound passenger car from the present 35 mpg to at least 52 mpg; to identify long term component research and development work required to bring the selected concept to fruition; and to prepare a development strategy that will bring the selected concept to a prototype testing phase. Cummins Engine Company has completed this study. The selected concept is a 4 stroke cycle, direct injection, spark assisted, advanced adiabatic diesel engine with positive displacement compounding plus expander and part load air preheating. The engine does not use a liquid coolant nor liquid lubricants. It is a 4 cylinder, in-line, 77 mm bore x 77 mm stroke, 1.434 liters displacement engine weighing 300 lb, and rated at 70 BHP at 3000 rpm. Installation dimensions are 621 mm length x 589 mm width x 479 mm height (24.4 inch x 22 inch x 18.9 inch).

  20. Runtime optimization of an application executing on a parallel computer

    DOEpatents

    Faraj, Daniel A; Smith, Brian E

    2014-11-18

    Identifying a collective operation within an application executing on a parallel computer; identifying a call site of the collective operation; determining whether the collective operation is root-based; if the collective operation is not root-based: establishing a tuning session and executing the collective operation in the tuning session; if the collective operation is root-based, determining whether all compute nodes executing the application identified the collective operation at the same call site; if all compute nodes identified the collective operation at the same call site, establishing a tuning session and executing the collective operation in the tuning session; and if all compute nodes executing the application did not identify the collective operation at the same call site, executing the collective operation without establishing a tuning session.

  1. Runtime optimization of an application executing on a parallel computer

    DOEpatents

    Faraj, Daniel A.; Smith, Brian E.

    2013-01-29

    Identifying a collective operation within an application executing on a parallel computer; identifying a call site of the collective operation; determining whether the collective operation is root-based; if the collective operation is not root-based: establishing a tuning session and executing the collective operation in the tuning session; if the collective operation is root-based, determining whether all compute nodes executing the application identified the collective operation at the same call site; if all compute nodes identified the collective operation at the same call site, establishing a tuning session and executing the collective operation in the tuning session; and if all compute nodes executing the application did not identify the collective operation at the same call site, executing the collective operation without establishing a tuning session.

  2. Runtime optimization of an application executing on a parallel computer

    DOEpatents

    Faraj, Daniel A; Smith, Brian E

    2014-11-25

    Identifying a collective operation within an application executing on a parallel computer; identifying a call site of the collective operation; determining whether the collective operation is root-based; if the collective operation is not root-based: establishing a tuning session and executing the collective operation in the tuning session; if the collective operation is root-based, determining whether all compute nodes executing the application identified the collective operation at the same call site; if all compute nodes identified the collective operation at the same call site, establishing a tuning session and executing the collective operation in the tuning session; and if all compute nodes executing the application did not identify the collective operation at the same call site, executing the collective operation without establishing a tuning session.

  3. DIALOG: An executive computer program for linking independent programs

    NASA Technical Reports Server (NTRS)

    Glatt, C. R.; Hague, D. S.; Watson, D. A.

    1973-01-01

    A very large scale computer programming procedure called the DIALOG Executive System has been developed for the Univac 1100 series computers. The executive computer program, DIALOG, controls the sequence of execution and data management function for a library of independent computer programs. Communication of common information is accomplished by DIALOG through a dynamically constructed and maintained data base of common information. The unique feature of the DIALOG Executive System is the manner in which computer programs are linked. Each program maintains its individual identity and as such is unaware of its contribution to the large scale program. This feature makes any computer program a candidate for use with the DIALOG Executive System. The installation and use of the DIALOG Executive System are described at Johnson Space Center.

  4. Executive Function in SLI: Recent Advances and Future Directions.

    PubMed

    Kapa, Leah L; Plante, Elena

    2015-09-01

    This paper provides a review of recent research on executive function abilities in children with specific language impairment (SLI). Across several studies, children with SLI are reported to perform worse than typically developing peers on measures of sustained attention, working memory, inhibition, and attention shifting. However, few studies have considered multiple executive function components simultaneously and even fewer have examined the underlying relationship between executive function deficits and impaired language acquisition. We argue that in order to fully understand the nature of executive function deficits in SLI, the field must move past simply identifying weaknesses to instead test models of executive function development and explore the nature of the relationship between executive function and language. Future research directions are recommended in order to achieve these goals.

  5. Resource Selection Using Execution and Queue Wait Time Predictions

    NASA Technical Reports Server (NTRS)

    Warren, Smith; Wong, Parkson; Biegel, Bryan A. (Technical Monitor)

    2002-01-01

    Computational grids provide users with many possible places to execute their applications. We wish to help users select where to run their applications by providing predictions of the execution times of applications on space shared parallel computers and predictions of when scheduling systems for such parallel computers will start applications. Our predictions are based on instance based learning techniques and simulations of scheduling algorithms. We find that our execution time prediction techniques have an average error of 37 percent of the execution times for trace data recorded from SGI Origins at NASA Ames Research Center and that this error is 67 percent lower than the error of user estimates. We also find that the error when predicting how long applications will wait in scheduling queues is 95 percent of mean queue wait times when using our execution time predictions and this is 57 percent lower than if we use user execution time estimates.

  6. Objectives in Commercial Engineering: Report of the Second Conference on Business Training for Engineers and Engineering Training for Students of Business, Pittsburgh, Pennsylvania, May 1 and 2, 1922. Bulletin, 1924, No. 16

    ERIC Educational Resources Information Center

    Swiggett, Glen Levin

    1924-01-01

    The primary purpose of this conference held in Washington, May 1 and 2, 1922, was to promote through training better coordination of the major operations in industry and commerce. There was an attendance of 215 comprising largely business executives, engineers, and professors of business and engineering. The topics of discussion related to the…

  7. Method for operating a spark-ignition, direct-injection internal combustion engine

    DOEpatents

    Narayanaswamy, Kushal; Koch, Calvin K.; Najt, Paul M.; Szekely, Jr., Gerald A.; Toner, Joel G.

    2015-06-02

    A spark-ignition, direct-injection internal combustion engine is coupled to an exhaust aftertreatment system including a three-way catalytic converter upstream of an NH3-SCR catalyst. A method for operating the engine includes operating the engine in a fuel cutoff mode and coincidentally executing a second fuel injection control scheme upon detecting an engine load that permits operation in the fuel cutoff mode.

  8. Statistics on Aircraft Gas Turbine Engine Rotor Failures That Occurred in U.S. Commercial Aviation During 1984

    DTIC Science & Technology

    1989-06-01

    Accession No. 3 . Recipient s Cetlog No. DOT/FMA/CT-89/6 4. Tile nd Subtitle S. Report 06. STATISTICS ON AIRCRAFT GAS TURBINE ENGINE ROTOR June 1989...Special / iii TABLE OF CONTENTS Page EXECUTIVE SUMMARY vii INTRODUCTION 1 RESULTS 2 DISCUSSION AND CONCLUSIONS 3 APPENDIX A - Data of Engine Rotor...Incidence of Engine Rotor Failures in U.S. Commercial 6 Aviation According to Affected Engine Model and Engine Fleet Hours - 1984 3 Component and

  9. Holistic Engineering

    ERIC Educational Resources Information Center

    Grasso, Domenico; Martinelli, David

    2007-01-01

    In this article, the authors discuss how to prepare high-quality engineers who are better equipped to serve in the changing global marketplace, and suggest educators in pursuing the holistic concept of the "unity of knowledge" that will yield a definition of engineering more fitting for the times ahead. The unity of knowledge is fundamentally…

  10. Engineering Administration.

    ERIC Educational Resources Information Center

    Naval Personnel Program Support Activity, Washington, DC.

    This book is intended to acquaint naval engineering officers with their duties in the engineering department. Standard shipboard organizations are analyzed in connection with personnel assignments, division operations, and watch systems. Detailed descriptions are included for the administration of directives, ship's bills, damage control, training…

  11. Corrosion Engineering.

    ERIC Educational Resources Information Center

    White, Charles V.

    A description is provided for a Corrosion and Corrosion Control course offered in the Continuing Engineering Education Program at the General Motors Institute (GMI). GMI is a small cooperative engineering school of approximately 2,000 students who alternate between six-week periods of academic study and six weeks of related work experience in…

  12. Electrochemical Engineering.

    ERIC Educational Resources Information Center

    Alkire, Richard C.

    1983-01-01

    Discusses engineering ramifications of electrochemistry, focusing on current/potential distribution, evaluation of trade-offs between influences of different phenomena, use of dimensionless numbers to assist in scale-over to new operating conditions, and economics. Also provides examples of electrochemical engineering education content related to…

  13. Systems Engineering

    NASA Technical Reports Server (NTRS)

    Pellerano, Fernando

    2015-01-01

    This short course provides information on what systems engineering is and how the systems engineer guides requirements, interfaces with the discipline leads, and resolves technical issues. There are many system-wide issues that either impact or are impacted by the thermal subsystem. This course will introduce these issues and illustrate them with real life examples.

  14. Genetic Engineering

    ERIC Educational Resources Information Center

    Phillips, John

    1973-01-01

    Presents a review of genetic engineering, in which the genotypes of plants and animals (including human genotypes) may be manipulated for the benefit of the human species. Discusses associated problems and solutions and provides an extensive bibliography of literature relating to genetic engineering. (JR)

  15. Phase Zero Operations for Contingency and Expeditionary Contracting-Keys to Fully Integrating Contracting into Operational Planning and Execution

    DTIC Science & Technology

    2010-08-02

    based contracting ( EBC ) execution throughout all of the following phases of the Unified Combatant Commander’s campaign plan: shaping, deterring...General of the Joint Contracting Command-Iraq/Afghanistan (JCC–I/A) pioneered effects-based contracting ( EBC ) to align tactical contracting efforts...work based on the warfighters’ main efforts.” (Poree et al., 2008a, 2008b) This project applied EBC methodologies and the systems engineering

  16. Embedding Temporal Constraints For Coordinated Execution in Habitat Automation

    NASA Technical Reports Server (NTRS)

    Morris, Paul; Schwabacher, Mark; Dalal, Michael; Fry, Charles

    2013-01-01

    Future NASA plans call for long-duration deep space missions with human crews. Because of light-time delay and other considerations, increased autonomy will be needed. This will necessitate integration of tools in such areas as anomaly detection, diagnosis, planning, and execution. In this paper we investigate an approach that integrates planning and execution by embedding planner-derived temporal constraints in an execution procedure. To avoid the need for propagation, we convert the temporal constraints to dispatchable form. We handle some uncertainty in the durations without it affecting the execution; larger variations may cause activities to be skipped.

  17. 29 CFR 541.100 - General rule for executive employees.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... REGULATIONS DEFINING AND DELIMITING THE EXEMPTIONS FOR EXECUTIVE, ADMINISTRATIVE, PROFESSIONAL, COMPUTER AND... other employees or whose suggestions and recommendations as to the hiring, firing,...

  18. 29 CFR 541.100 - General rule for executive employees.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... REGULATIONS DEFINING AND DELIMITING THE EXEMPTIONS FOR EXECUTIVE, ADMINISTRATIVE, PROFESSIONAL, COMPUTER AND... other employees or whose suggestions and recommendations as to the hiring, firing,...

  19. 29 CFR 541.100 - General rule for executive employees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... REGULATIONS DEFINING AND DELIMITING THE EXEMPTIONS FOR EXECUTIVE, ADMINISTRATIVE, PROFESSIONAL, COMPUTER AND... other employees or whose suggestions and recommendations as to the hiring, firing,...

  20. 29 CFR 541.100 - General rule for executive employees.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... REGULATIONS DEFINING AND DELIMITING THE EXEMPTIONS FOR EXECUTIVE, ADMINISTRATIVE, PROFESSIONAL, COMPUTER AND... other employees or whose suggestions and recommendations as to the hiring, firing,...

  1. 29 CFR 541.100 - General rule for executive employees.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... REGULATIONS DEFINING AND DELIMITING THE EXEMPTIONS FOR EXECUTIVE, ADMINISTRATIVE, PROFESSIONAL, COMPUTER AND... other employees or whose suggestions and recommendations as to the hiring, firing,...

  2. The cooking task: making a meal of executive functions.

    PubMed

    Doherty, T A; Barker, L A; Denniss, R; Jalil, A; Beer, M D

    2015-01-01

    Current standardized neuropsychological tests may fail to accurately capture real-world executive deficits. We developed a computer-based Cooking Task (CT) assessment of executive functions and trialed the measure with a normative group before use with a head-injured population. Forty-six participants completed the computerized CT and subtests from standardized neuropsychological tasks, including the Tower and Sorting Tests of executive function from the Delis-Kaplan Executive Function System (D-KEFS) and the Cambridge prospective memory test (CAMPROMPT), in order to examine whether standardized executive function tasks, predicted performance on measurement indices from the CT. Findings showed that verbal comprehension, rule detection and prospective memory contributed to measures of prospective planning accuracy and strategy implementation of the CT. Results also showed that functions necessary for cooking efficacy differ as an effect of task demands (difficulty levels). Performance on rule detection, strategy implementation and flexible thinking executive function measures contributed to accuracy on the CT. These findings raise questions about the functions captured by present standardized tasks particularly at varying levels of difficulty and during dual-task performance. Our preliminary findings also indicate that CT measures can effectively distinguish between executive function and Full Scale IQ abilities. Results of the present study indicate that the CT shows promise as an ecologically valid measure of executive function for future use with a head-injured population and indexes selective executive function's captured by standardized tests.

  3. 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.

  4. Prototyping Faithful Execution in a Java virtual machine.

    SciTech Connect

    Tarman, Thomas David; Campbell, Philip LaRoche; Pierson, Lyndon George

    2003-09-01

    This report presents the implementation of a stateless scheme for Faithful Execution, the design for which is presented in a companion report, ''Principles of Faithful Execution in the Implementation of Trusted Objects'' (SAND 2003-2328). We added a simple cryptographic capability to an already simplified class loader and its associated Java Virtual Machine (JVM) to provide a byte-level implementation of Faithful Execution. The extended class loader and JVM we refer to collectively as the Sandia Faithfully Executing Java architecture (or JavaFE for short). This prototype is intended to enable exploration of more sophisticated techniques which we intend to implement in hardware.

  5. MDS-Plus data acquisition engine

    SciTech Connect

    Flor, G. ); Cazzaro, F.; Fregonese, G.; Stangherlin, S. )

    1990-10-01

    MDS-Plus, a model driven data acquisition system being jointly developed at Istituto Gas Ionizzati, MIT Plasma Fusion Center, and Los Alamos National Laboratory, is based on the concept of an experiment model. The model contains descriptions of experiment data, devices, and actions to be performed. The data acquisition engine, i.e., the part of the system which actually executes the acquisition process, is driven by the contents of the model itself and implemented as a set of independent processes. A scheduler keeps the data acquisition engine in step with a state machine reflecting the operation of the actual experiment; a dispatcher takes care of the appropriate sequencing of the operations associated with each state of the experiment; various servers actually execute actions on behalf of the dispatcher.

  6. Neonatal nurse practitioner workforce survey executive summary.

    PubMed

    Timoney, Paula; Sansoucie, Debra

    2012-06-01

    The Neonatal Nurse Practitioner Workforce Survey, led by Paula Timoney, DNP, ARNP, NNP-BC, and Debra Sansoucie, EdD, RN, NNP-BC, with the National Association of Neonatal Nurse Practitioners (NANNP), provides data collected from more than 600 neonatal nurse practitioners to examine workforce characteristics and needs. NANNP commissioned the survey because no comprehensive data existed for the neonatal nurse practitioner workforce. The executive summary given in this article highlights some of the survey's key findings in the areas of demographics, practice environment, scope of responsibilities, and job satisfaction. Readers are encouraged to review the complete text of the Neonatal Nurse Practitioner Workforce Survey for more in-depth data and recommendations regarding NNP education, scope of practice, and scope of responsibility in the ever-changing health care environment. The report will be available for purchase at http://www.nannstore.org in summer 2012.

  7. A Developmental Perspective on Executive Function

    PubMed Central

    Best, John R.; Miller, Patricia H.

    2010-01-01

    This review paper examines theoretical and methodological issues in the construction of a developmental perspective on executive function (EF) in childhood and adolescence. Unlike most reviews of EF, which focus on preschoolers, this review focuses on studies that include large age ranges. It outlines the development of the foundational components of EF—inhibition, working memory, and shifting. Cognitive and neurophysiological assessments show that although EF emerges during the first few years of life, it continues to strengthen significantly throughout childhood and adolescence. The components vary somewhat in their developmental trajectories. The paper relates the findings to longstanding issues of development (e.g., developmental sequences, trajectories, and processes) and suggests research needed for constructing a developmental framework encompassing early childhood through adolescence. PMID:21077853

  8. Physician executives straddle the digital divide.

    PubMed

    Coile, R C

    2001-01-01

    e-Health is here to stay and experts predict that the Internet will become the hub of health care. Rapid advancements in biotechnology and medical research, increasingly curious patients who surf the Internet for medical information, and pressures from managed care companies to contain costs and speed treatments are the central components driving e-health. Despite physician reluctance to embrace the e-revolution, many hospitals and medical groups are employing the Internet and information technology to improve their customer interface, as well as to reduce business costs. This article offers seven e-strategies for health care performance improvement: (1) Supply chain management; (2) e-transactions; (3) care management; (4) improving quality; (5) boosting revenues; (6) outsourcing; and (7) provider networks (Intranets). By helping to incorporate these key e-solutions, physician executives can position their organizations for success in the new millennium.

  9. Genes Unite Executive Functions in Childhood

    PubMed Central

    Engelhardt, Laura E.; Briley, Daniel A.; Mann, Frank D.; Harden, K. Paige; Tucker-Drob, Elliot M.

    2015-01-01

    Individual differences in children's executive functions (EFs) are relevant for a wide range of normal and disordered psychological outcomes across the lifespan, but the origins of variation in child EFs are not well understood. We used a racially and socioeconomically diverse sample of 505 3rd-8th grade twins from the Texas Twin Project to estimate genetic and environmental influences on a common EF factor and on variance unique to four core EF domains: Inhibition, Switching, Working Memory, and Updating. As has been previously demonstrated in young adults, the common EF factor was 100% heritable, indicating that correlations among the four EF domains are entirely attributable to shared genetic etiology. Nonshared environmental influences were evident for variance unique to individual domains. General EF may thus serve as an early life marker of genetic propensity for a range of functions and pathologies later in life. PMID:26246520

  10. Executive functioning and alcohol-related aggression.

    PubMed

    Giancola, Peter R

    2004-11-01

    The primary goal of this investigation was to determine whether executive functioning (EF) would moderate the alcohol-aggression relation. Participants were 310 (152 men and 158 women) healthy social drinkers between 21 and 35 years of age. EF as well as non-EF skills were measured with 13 validated neuropsychological tests. Following the consumption of either an alcoholic or a placebo beverage, participants were tested on a modified version of the Taylor Aggression Paradigm (S. Taylor, 1967), in which mild electric shocks were received from, and administered to, a fictitious opponent. Aggressive behavior was operationalized as the shock intensities administered to the fictitious opponent. EF was negatively related to aggressive behavior for men, regardless of beverage group, even when controlling for non-EF skills. Furthermore, alcohol increased aggression only for men with lower EF scores. Finally, the mere belief that alcohol was consumed suppressed aggression for women but not for men.

  11. 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.

  12. Processes parallel execution using Grid Wizard Enterprise.

    PubMed

    Ruiz, Marco

    2009-01-01

    The field of high-performance computing (HPC) has provided a wide array of strategies for supplying additional computing power to the goal of reducing the total "clock time" required to complete various computational processes. These strategies range from the development of higher-performance hardware to the assembly of large networks of commodity computers, with each strategy designed to address a particular aspect and/or manifestation of a given computational problem. GWE (Grid Wizard Enterprise) in that regard, is an HPC distributed enterprise system, aimed at providing a solution to the particular problem of running inter-independent computational processes faster by parallelizing their execution across a virtual grid of computational resources with a minimum of user intervention.

  13. Spaceborne computer executive routine functional design specification. Volume 2: Computer executive design for space station/base

    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.

  14. A letter to the chief executive.

    PubMed

    Fuller, Joseph

    2002-10-01

    Beyond the recent accounting scandals, something is wrong with the way most companies are managed today. That's the message of this fictional letter from a board member to a CEO, written by Joseph Fuller, CEO of strategy consulting firm the Monitor Group. The letter highlights the challenges and complexities of running a business in today's uncertain environment. And while it avoids the facile bashing of U.S. executives so common these days, the missive nonetheless casts a harsh light on the flaws that have recently been exposed in the American management model. The letter addresses a single CEO and company, yet it is intended to speak to executives and boards everywhere: "It wasn't the recession that caused us to make three acquisitions in two years at very, very high prices; the need to fuel [unreasonable] growth did. Nor was it the recession that caused us to expand our capacity in anticipation of gaining market share; rather, it was our own overly optimistic sales forecasts that led us to that decision. Where did those forecasts originate? From line managers trying to fulfill profit goals that we created after meeting with the analysts. "The root cause of many of the problems that became apparent in the last 24 months lies not with the economy, not with September 11, and not with the dot-com bubble. Rather, it lies with that willingness to be led by outside forces-indeed, our own lack of conviction about setting a course." Restoring sound, strategic decision making--thinking that looks beyond tomorrow's analyst reports--will go a long way toward keeping those outside forces at bay, according to Fuller.

  15. The 100-Year Base Flood Standard and the Floodplain Management Executive Order: A Review Prepared for the Office of Management and Budget by the Federal Emergency Management Agency.

    DTIC Science & Technology

    1983-09-01

    District 2480 W. 26th Avenue Denver, CO 80211 *FLORIDA L-18 E. D. Vergara Water Management District P.O. Box 1429 Palatka, FL 32077 L-19 R. P. Blakeley Old...Engineer 606 Laurel Valley Road Austin, TX 78746 0-4 The Bi-State Development Agency Manuel De La 0 Executive Director 707 North First Street St. Louis

  16. Planning and Execution: The Spirit of Opportunity for Robust Autonomous Systems

    NASA Technical Reports Server (NTRS)

    Muscettola, Nicola

    2004-01-01

    One of the most exciting endeavors pursued by human kind is the search for life in the Solar System and the Universe at large. NASA is leading this effort by designing, deploying and operating robotic systems that will reach planets, planet moons, asteroids and comets searching for water, organic building blocks and signs of past or present microbial life. None of these missions will be achievable without substantial advances in.the design, implementation and validation of autonomous control agents. These agents must be capable of robustly controlling a robotic explorer in a hostile environment with very limited or no communication with Earth. The talk focuses on work pursued at the NASA Ames Research center ranging from basic research on algorithm to deployed mission support systems. We will start by discussing how planning and scheduling technology derived from the Remote Agent experiment is being used daily in the operations of the Spirit and Opportunity rovers. Planning and scheduling is also used as the fundamental paradigm at the core of our research in real-time autonomous agents. In particular, we will describe our efforts in the Intelligent Distributed Execution Architecture (IDEA), a multi-agent real-time architecture that exploits artificial intelligence planning as the core reasoning engine of an autonomous agent. We will also describe how the issue of plan robustness at execution can be addressed by novel constraint propagation algorithms capable of giving the tightest exact bounds on resource consumption or all possible executions of a flexible plan.

  17. A Reconfigurable Functional Unit with Conditional Execution for Multi-Exit Custom Instructions

    NASA Astrophysics Data System (ADS)

    Noori, Hamid; Mehdipour, Farhad; Inoue, Koji; Murakami, Kazuaki

    Encapsulating critical computation subgraphs as application-specific instruction set extensions is an effective technique to enhance the performance of embedded processors. However, the addition of custom functional units to the base processor is required to support the execution of these custom instructions. Although automated tools have been developed to reduce the long design time needed to produce a new extensible processor for each application, short time-to-market, significant non-recurring engineering and design costs are issues. To address these concerns, we introduce an adaptive extensible processor in which custom instructions are generated and added after chip-fabrication. To support this feature, custom functional units (CFUs) are replaced by a reconfigurable functional unit (RFU). The proposed RFU is based on a matrix of functional units which is multi-cycle with the capability of conditional execution. A quantitative approach is utilized to propose an efficient architecture for the RFU and fix its constraints. To generate more effective custom instructions, they are extended over basic blocks and hence, multiple exits custom instructions are proposed. Conditional execution has been added to the RFU to support the multi-exit feature of custom instructions. Experimental results show that multi-exit custom instructions enhance the performance by an average of 67% compared to custom instructions limited to one basic block. A maximum speedup of 4.7, compared to a general embedded processor, and an average speedup of 1.85 was achieved on MiBench benchmark suite.

  18. Engineering Analysis Using a Web-based Protocol

    NASA Technical Reports Server (NTRS)

    Schoeffler, James D.; Claus, Russell W.

    2002-01-01

    This paper reviews the development of a web-based framework for engineering analysis. A one-dimensional, high-speed analysis code called LAPIN was used in this study, but the approach can be generalized to any engineering analysis tool. The web-based framework enables users to store, retrieve, and execute an engineering analysis from a standard web-browser. We review the encapsulation of the engineering data into the eXtensible Markup Language (XML) and various design considerations in the storage and retrieval of application data.

  19. Compound cycle engine for helicopter application

    NASA Technical Reports Server (NTRS)

    Castor, Jere G.

    1986-01-01

    The Compound Cycle Engine (CCE) is a highly turbocharged, power compounded, ultra-high power density, light-weight diesel engine. The turbomachinery is similar to a moderate pressure ratio, free power turbine engine and the diesel core is high speed and a low compression ratio. This engine is considered a potential candidate for future military light helicopter applications. This executive summary presents cycle thermodynamic (SFC) and engine weight analyses performed to establish general engine operating parameters and configuration. An extensive performance and weight analysis based on a typical two hour helicopter (+30 minute reserve) mission determined final conceptual engine design. With this mission, CCE performance was compared to that of a T-800 class gas turbine engine. The CCE had a 31% lower-fuel consumption and resulted in a 16% reduction in engine plus fuel and fuel tank weight. Design SFC of the CCE is 0.33 lb-HP-HR and installed wet weight is 0.43 lbs/HP. The major technology development areas required for the CCE are identified and briefly discussed.

  20. Scaling Time Warp-based Discrete Event Execution to 104 Processors on Blue Gene Supercomputer

    SciTech Connect

    Perumalla, Kalyan S

    2007-01-01

    Lately, important large-scale simulation applications, such as emergency/event planning and response, are emerging that are based on discrete event models. The applications are characterized by their scale (several millions of simulated entities), their fine-grained nature of computation (microseconds per event), and their highly dynamic inter-entity event interactions. The desired scale and speed together call for highly scalable parallel discrete event simulation (PDES) engines. However, few such parallel engines have been designed or tested on platforms with thousands of processors. Here an overview is given of a unique PDES engine that has been designed to support Time Warp-style optimistic parallel execution as well as a more generalized mixed, optimistic-conservative synchronization. The engine is designed to run on massively parallel architectures with minimal overheads. A performance study of the engine is presented, including the first results to date of PDES benchmarks demonstrating scalability to as many as 16,384 processors, on an IBM Blue Gene supercomputer. The results show, for the first time, the promise of effectively sustaining very large scale discrete event execution on up to 104 processors.

  1. Building the blocks of executive functioning: differentiating early developing processes contributing to executive functioning skills.

    PubMed

    Mandell, Dorothy J; Ward, Sarah E

    2011-12-01

    The neural processes that underlie executive function begin to develop in infancy. However, it is unclear how the behavior manifested by these processes are related or if they can be differentiated early in development. This study seeks to examine early emerging executive functioning skills in monkeys (Macaca fascicularis) by using an error analysis approach where traditional measures of the tasks, as well as identification of major error patterns are related. Results show that during the infancy and early juvenile period, two processes that help support set-maintenance could be differentiated: modulation of responses to novelty and persistence despite negative feedback. The results suggest that these two aspects of set-maintenance were largely independent. Modulation of responses to novelty was most prominent in the infancy and early juvenile period. The ability to persist with a response set despite negative feedback emerged in the early juvenile period and was related to task performance until the end of the study.

  2. History of the Fluids Engineering Division

    DOE PAGES

    Cooper, Paul; Martin, C. Samuel; O'Hern, Timothy J.

    2016-08-03

    The 90th Anniversary of the Fluids Engineering Division (FED) of ASME will be celebrated on July 10–14, 2016 in Washington, DC. The venue is ASME's Summer Heat Transfer Conference (SHTC), Fluids Engineering Division Summer Meeting (FEDSM), and International Conference on Nanochannels and Microchannels (ICNMM). The occasion is an opportune time to celebrate and reflect on the origin of FED and its predecessor—the Hydraulic Division (HYD), which existed from 1926–1963. Furthermore, the FED Executive Committee decided that it would be appropriate to publish concurrently a history of the HYD/FED.

  3. Engineering Performance

    NASA Technical Reports Server (NTRS)

    1998-01-01

    Under Goddard Space Flight Center and Jet Propulsion Laboratory SBIR (Small Business Innovative Research) contracts, AST Engineering Services, Inc. developed a system engineering computer software tool to model how certain applications will affect a proposed system's performance. Quantitative System Engineering (QASE) evaluates system timing, capacity and availability. The system is used to predict performance of proposed real-time, aerospace systems, embedded systems, and/or scientific systems, as well as in support of NASA's EDOS (Earth Observing System (EOS) Data and Operations System) initiative.

  4. The execution trap. Drawing a line between strategy and execution almost guarantees failure.

    PubMed

    Martin, Roger L

    2010-01-01

    The realization of a strategy depends on countless employees. So it's no surprise that when a strategy fails, the reason cited is usually poor execution. But this view of strategy and execution relies on a false metaphor in which senior management is a choosing brain while those in the rest of the company are choiceless arms and legs that merely carry out the brain's bidding. The approach does damage to the corporation because it alienates the people working for it. A better metaphor for strategy is a white-water river, in which choices cascade from its source in the mountains (the corporation) to its mouth (the rest of the organization). Executives at the top make the broader choices involving long-term investments while empowering employees toward the bottom to make more concrete, day-to-day decisions that directly influence customer service and satisfaction. For the cascade to flow properly, a choice maker upstream can set the context for those downstream by doing four things: explaining what the choice is and why it's been made, clearly identifying the next downstream choice, offering help with making choices as needed, and committing to revisit and adjust the choice based on feedback. When downstream choices are valued and feedback is encouraged, employees send information upward, improving the knowledge base of decision makers higher up and helping everyone in the organization make better choices.

  5. Executive Coaching: Inspiring Performance at Work. IES Report 379.

    ERIC Educational Resources Information Center

    Carter, A.

    A four-phase study was conducted in Great Britain to determine what executive coaching is, why organizations use it, what issues are involved, and where executive coaching fits in terms of management learning theory. Data were gathered through a literature review, in-depth interviews with management development specialists and others in…

  6. A Technical/Strategic Paradigm for Online Executive Education

    ERIC Educational Resources Information Center

    Smith, Marlene A.; Keaveney, Susan M.

    2017-01-01

    This article discusses the development and delivery of online courses for the executive education audience. The goal is to introduce a new framework, the technical/strategic paradigm, that will help educators to identify the pedagogical needs of disparate executive groups and adjust their online course development plans accordingly. We describe…

  7. 8 CFR 1003.6 - Stay of execution of decision.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ... Section 1003.6 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW Board of Immigration Appeals § 1003.6 Stay of... section shall not apply to an order of an Immigration Judge under § 1003.23 or § 242.22 of 8 CFR chapter...

  8. 8 CFR 1003.6 - Stay of execution of decision.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ... Section 1003.6 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW Board of Immigration Appeals § 1003.6 Stay of... section shall not apply to an order of an Immigration Judge under § 1003.23 or § 242.22 of 8 CFR chapter...

  9. 8 CFR 1003.6 - Stay of execution of decision.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... Section 1003.6 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW Board of Immigration Appeals § 1003.6 Stay of... section shall not apply to an order of an Immigration Judge under § 1003.23 or § 242.22 of 8 CFR chapter...

  10. 8 CFR 1003.6 - Stay of execution of decision.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ... Section 1003.6 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW Board of Immigration Appeals § 1003.6 Stay of... section shall not apply to an order of an Immigration Judge under § 1003.23 or § 242.22 of 8 CFR chapter...

  11. 8 CFR 1003.6 - Stay of execution of decision.

    Code of Federal Regulations, 2014 CFR

    2014-01-01

    ... Section 1003.6 Aliens and Nationality EXECUTIVE OFFICE FOR IMMIGRATION REVIEW, DEPARTMENT OF JUSTICE GENERAL PROVISIONS EXECUTIVE OFFICE FOR IMMIGRATION REVIEW Board of Immigration Appeals § 1003.6 Stay of... section shall not apply to an order of an Immigration Judge under § 1003.23 or § 242.22 of 8 CFR chapter...

  12. 25 CFR 163.20 - Execution and approval of contracts.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Execution and approval of contracts. 163.20 Section 163.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.20 Execution and approval of contracts. (a) All...

  13. 25 CFR 163.20 - Execution and approval of contracts.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... 25 Indians 1 2014-04-01 2014-04-01 false Execution and approval of contracts. 163.20 Section 163.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.20 Execution and approval of contracts. (a) All...

  14. 25 CFR 163.20 - Execution and approval of contracts.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Execution and approval of contracts. 163.20 Section 163.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.20 Execution and approval of contracts. (a) All...

  15. 25 CFR 163.20 - Execution and approval of contracts.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... 25 Indians 1 2012-04-01 2011-04-01 true Execution and approval of contracts. 163.20 Section 163.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.20 Execution and approval of contracts. (a) All contracts for...

  16. 25 CFR 163.20 - Execution and approval of contracts.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 25 Indians 1 2010-04-01 2010-04-01 false Execution and approval of contracts. 163.20 Section 163.20 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR LAND AND WATER GENERAL FORESTRY REGULATIONS Forest Management and Operations § 163.20 Execution and approval of contracts. (a) All...

  17. 29 CFR 541.402 - Executive and administrative computer employees.

    Code of Federal Regulations, 2011 CFR

    2011-07-01

    ... 29 Labor 3 2011-07-01 2011-07-01 false Executive and administrative computer employees. 541.402..., COMPUTER AND OUTSIDE SALES EMPLOYEES Computer Employees § 541.402 Executive and administrative computer employees. Computer employees within the scope of this exemption, as well as those employees not within...

  18. 29 CFR 541.402 - Executive and administrative computer employees.

    Code of Federal Regulations, 2010 CFR

    2010-07-01

    ... 29 Labor 3 2010-07-01 2010-07-01 false Executive and administrative computer employees. 541.402..., COMPUTER AND OUTSIDE SALES EMPLOYEES Computer Employees § 541.402 Executive and administrative computer employees. Computer employees within the scope of this exemption, as well as those employees not within...

  19. 76 FR 16459 - Prohibiting Exports Involving Libya by Executive Order

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-03-23

    ... COMMISSION Prohibiting Exports Involving Libya by Executive Order AGENCY: Nuclear Regulatory Commission... Government of Libya. FOR FURTHER INFORMATION CONTACT: Grace Kim, Office of the General Counsel, U.S. Nuclear... . SUPPLEMENTARY INFORMATION: Exports Involving the Government of Libya Suspended by Executive Order Under...

  20. 78 FR 44563 - Senior Executive Service (SES) Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2013-07-24

    ... AUTHORITY Senior Executive Service (SES) Performance Review Board AGENCY: Federal Labor Relations Authority... selected to serve on its SES Performance Review Board (PRB). This notice supersedes all previous notices of.... The PRB shall review and evaluate the initial appraisal of a senior executive's performance by...

  1. 75 FR 35877 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-06-23

    ... Surface Transportation Board Senior Executive Service Performance Review Board AGENCY: Surface... Persons selected to serve on its Senior Executive Service Performance Review Board (PRB). FOR FURTHER...: Title 5 U.S.C. 4314 requires that each agency implement a performance appraisal system making...

  2. 76 FR 46896 - Senior Executive Service Performance Review Board

    Federal Register 2010, 2011, 2012, 2013, 2014

    2011-08-03

    ... Surface Transportation Board Senior Executive Service Performance Review Board AGENCY: Surface... Persons selected to serve on its Senior Executive Service Performance Review Board (PRB). FOR FURTHER...: Title 5 U.S.C. 4314 requires that each agency implement a performance appraisal system making...

  3. 29 CFR 541.402 - Executive and administrative computer employees.

    Code of Federal Regulations, 2014 CFR

    2014-07-01

    ... 29 Labor 3 2014-07-01 2014-07-01 false Executive and administrative computer employees. 541.402..., COMPUTER AND OUTSIDE SALES EMPLOYEES Computer Employees § 541.402 Executive and administrative computer employees. Computer employees within the scope of this exemption, as well as those employees not within...

  4. 29 CFR 541.402 - Executive and administrative computer employees.

    Code of Federal Regulations, 2012 CFR

    2012-07-01

    ... 29 Labor 3 2012-07-01 2012-07-01 false Executive and administrative computer employees. 541.402..., COMPUTER AND OUTSIDE SALES EMPLOYEES Computer Employees § 541.402 Executive and administrative computer employees. Computer employees within the scope of this exemption, as well as those employees not within...

  5. 29 CFR 541.402 - Executive and administrative computer employees.

    Code of Federal Regulations, 2013 CFR

    2013-07-01

    ... 29 Labor 3 2013-07-01 2013-07-01 false Executive and administrative computer employees. 541.402..., COMPUTER AND OUTSIDE SALES EMPLOYEES Computer Employees § 541.402 Executive and administrative computer employees. Computer employees within the scope of this exemption, as well as those employees not within...

  6. Executive Functions as Predictors of Math Learning Disabilities

    ERIC Educational Resources Information Center

    Toll, Sylke W. M.; Van der Ven, Sanne H. G.; Kroesbergen, Evelyn H.; Van Luit, Johannes E. H.

    2011-01-01

    In the past years, an increasing number of studies have investigated executive functions as predictors of individual differences in mathematical abilities. The present longitudinal study was designed to investigate whether the executive functions shifting, inhibition, and working memory differ between low achieving and typically achieving children…

  7. Temperament, Executive Control, and ADHD across Early Development

    PubMed Central

    Rabinovitz, Beth B.; O’Neill, Sarah; Rajendran, Khushmand; Halperin, Jeffrey M.

    2015-01-01

    Research examining factors linking early temperament and later ADHD is limited by cross-sectional approaches and having the same informant rate both temperament and psychopathology. We used multi-informant/multi-method longitudinal data to test the hypothesis that negative emotionality during preschool is positively associated with ADHD symptom severity in middle childhood, but developing executive control mediates this relation. Children (N=161) with and without ADHD were evaluated three times: Parent and teacher temperament ratings and NEPSY Visual Attention at ages 3–4 years; WISC-IV Working Memory Index and NEPSY Response Set at age 6 years; and ADHD symptoms using the Kiddie-SADS at age 7 years. Parent and teacher ratings of preschoolers’ temperament were combined to form an Anger/Frustration composite. Similarly, an Executive Functioning composite was derived from age 6 measures. Bootstrapping was used to determine whether age 6 Executive Functioning mediated the relation between early Anger/Frustration and later ADHD symptom severity, while controlling for early executive functioning. Preschoolers’ Anger/Frustration was significantly associated with later ADHD symptoms, with this relation partially mediated by age 6 Executive Functioning. Developing executive control mediates the relation between early Anger/Frustration and later ADHD symptom severity, suggesting that Anger/Frustration influences ADHD symptom severity through its impact on developing executive control. Early interventions targeting the harmful influences of negative emotionality or enhancing executive functioning may diminish later ADHD severity. PMID:26854505

  8. Revisiting Executive Function Measurement: Implications for Lifespan Development

    ERIC Educational Resources Information Center

    Wiebe, Sandra A.; McFall, G. Peggy

    2014-01-01

    Since Miyake and his colleagues (2000) published their seminal paper on the use of confirmatory factor analysis (CFA) to parse executive function (EF), CFA methods have become ubiquitous in EF research. In their interesting and thoughtful Focus article, "Executive Function: Formative Versus Reflective Measurement," Willoughby and…

  9. 7 CFR 1944.409 - Executive Order 12372.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ...) PROGRAM REGULATIONS (CONTINUED) HOUSING Self-Help Technical Assistance Grants § 1944.409 Executive Order 12372. The self-help program is subject to the provision of Executive Order 12372 which requires... (available in any Agency office), new applicants for the self-help program must submit their Statement...

  10. 7 CFR 1944.409 - Executive Order 12372.

    Code of Federal Regulations, 2011 CFR

    2011-01-01

    ...) PROGRAM REGULATIONS (CONTINUED) HOUSING Self-Help Technical Assistance Grants § 1944.409 Executive Order 12372. The self-help program is subject to the provision of Executive Order 12372 which requires... (available in any Agency office), new applicants for the self-help program must submit their Statement...

  11. 7 CFR 1944.409 - Executive Order 12372.

    Code of Federal Regulations, 2013 CFR

    2013-01-01

    ...) PROGRAM REGULATIONS (CONTINUED) HOUSING Self-Help Technical Assistance Grants § 1944.409 Executive Order 12372. The self-help program is subject to the provision of Executive Order 12372 which requires...,' available in any Agency office or on the Agency's Web site, new applicants for the self-help program...

  12. 7 CFR 1944.409 - Executive Order 12372.

    Code of Federal Regulations, 2012 CFR

    2012-01-01

    ...) PROGRAM REGULATIONS (CONTINUED) HOUSING Self-Help Technical Assistance Grants § 1944.409 Executive Order 12372. The self-help program is subject to the provision of Executive Order 12372 which requires...,' available in any Agency office or on the Agency's Web site, new applicants for the self-help program...

  13. Executive Functions in Children with Autism Spectrum Disorders

    ERIC Educational Resources Information Center

    Robinson, Sally; Goddard, Lorna; Dritschel, Barbara; Wisley, Mary; Howlin, Pat

    2009-01-01

    Executive dysfunction is a characteristic impairment of individuals with Autism Spectrum Disorders (ASD). However whether such deficits are related to autism per se, or to associated intellectual disability is unclear. This paper examines executive functions in a group of children with ASD (N = 54, all IQ greater than or equal to 70) in relation…

  14. 25 CFR 215.9 - Execution of leases.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... 25 Indians 1 2013-04-01 2013-04-01 false Execution of leases. 215.9 Section 215.9 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEAD AND ZINC MINING OPERATIONS AND LEASES, QUAPAW AGENCY § 215.9 Execution of leases. Whenever a lease award to a proposed lessee has...

  15. 25 CFR 215.9 - Execution of leases.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... 25 Indians 1 2011-04-01 2011-04-01 false Execution of leases. 215.9 Section 215.9 Indians BUREAU OF INDIAN AFFAIRS, DEPARTMENT OF THE INTERIOR ENERGY AND MINERALS LEAD AND ZINC MINING OPERATIONS AND LEASES, QUAPAW AGENCY § 215.9 Execution of leases. Whenever a lease award to a proposed lessee has...

  16. 27 CFR 18.18 - Execution under penalties of perjury.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... of perjury. 18.18 Section 18.18 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Administrative and Miscellaneous Provisions Document Requirements § 18.18 Execution under penalties of perjury... perjury, it will be so executed, as defined in § 18.11, and signed by an authorized person. (Act of...

  17. 27 CFR 18.18 - Execution under penalties of perjury.

    Code of Federal Regulations, 2013 CFR

    2013-04-01

    ... of perjury. 18.18 Section 18.18 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Administrative and Miscellaneous Provisions Document Requirements § 18.18 Execution under penalties of perjury... perjury, it will be so executed, as defined in § 18.11, and signed by an authorized person. (Act of...

  18. 27 CFR 18.18 - Execution under penalties of perjury.

    Code of Federal Regulations, 2012 CFR

    2012-04-01

    ... of perjury. 18.18 Section 18.18 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Administrative and Miscellaneous Provisions Document Requirements § 18.18 Execution under penalties of perjury... perjury, it will be so executed, as defined in § 18.11, and signed by an authorized person. (Act of...

  19. 27 CFR 18.18 - Execution under penalties of perjury.

    Code of Federal Regulations, 2014 CFR

    2014-04-01

    ... of perjury. 18.18 Section 18.18 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Administrative and Miscellaneous Provisions Document Requirements § 18.18 Execution under penalties of perjury... perjury, it will be so executed, as defined in § 18.11, and signed by an authorized person. (Act of...

  20. 27 CFR 18.18 - Execution under penalties of perjury.

    Code of Federal Regulations, 2011 CFR

    2011-04-01

    ... of perjury. 18.18 Section 18.18 Alcohol, Tobacco Products and Firearms ALCOHOL AND TOBACCO TAX AND... Administrative and Miscellaneous Provisions Document Requirements § 18.18 Execution under penalties of perjury... perjury, it will be so executed, as defined in § 18.11, and signed by an authorized person. (Act of...

  1. Evaluating Market Orientation of an Executive MBA Program.

    ERIC Educational Resources Information Center

    Dubas, Khalid M.; Ghani, Waqar I.; Davis, Stanley; Strong, James T.

    1998-01-01

    A study assessed the market orientation of the executive Master's in Business Administration (MBA) program at Saint Joseph's University (Pennsylvania) in terms of 12 skills and knowledge areas that reflect effective managerial performance and the student-executives' perceptions of program strengths and weaknesses in delivering these skills.…

  2. Modelling Limit Order Execution Times from Market Data

    NASA Astrophysics Data System (ADS)

    Kim, Adlar; Farmer, Doyne; Lo, Andrew

    2007-03-01

    Although the term ``liquidity'' is widely used in finance literatures, its meaning is very loosely defined and there is no quantitative measure for it. Generally, ``liquidity'' means an ability to quickly trade stocks without causing a significant impact on the stock price. From this definition, we identified two facets of liquidity -- 1.execution time of limit orders, and 2.price impact of market orders. The limit order is an order to transact a prespecified number of shares at a prespecified price, which will not cause an immediate execution. On the other hand, the market order is an order to transact a prespecified number of shares at a market price, which will cause an immediate execution, but are subject to price impact. Therefore, when the stock is liquid, market participants will experience quick limit order executions and small market order impacts. As a first step to understand market liquidity, we studied the facet of liquidity related to limit order executions -- execution times. In this talk, we propose a novel approach of modeling limit order execution times and show how they are affected by size and price of orders. We used q-Weibull distribution, which is a generalized form of Weibull distribution that can control the fatness of tail to model limit order execution times.

  3. 21 CFR 1316.11 - Execution of warrants.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... 21 Food and Drugs 9 2010-04-01 2010-04-01 false Execution of warrants. 1316.11 Section 1316.11 Food and Drugs DRUG ENFORCEMENT ADMINISTRATION, DEPARTMENT OF JUSTICE ADMINISTRATIVE FUNCTIONS, PRACTICES, AND PROCEDURES Administrative Inspections § 1316.11 Execution of warrants. An...

  4. 17 CFR 242.605 - Disclosure of order execution information.

    Code of Federal Regulations, 2010 CFR

    2010-04-01

    ... accordance with the procedures established pursuant to paragraph (a)(2) of this section, a report on the... other venue; (F) The cumulative number of shares of covered orders executed from 0 to 9 seconds after...-weighted average period from the time of order receipt to the time of order execution. (2) Every...

  5. Attentional and Executive Impairments in Children with Spastic Cerebral Palsy

    ERIC Educational Resources Information Center

    Bottcher, Louise; Flachs, Esben Meulengracht; Uldall, Peter

    2010-01-01

    Aim: Children with cerebral palsy (CP) are reported to have learning and social problems. The aim of the present study was to examine whether children with CP have impairments in attention or executive function. Method: We examined attention and executive function with standardized neuropsychological measures in a group of children with unilateral…

  6. 75 FR 62501 - Senior Executive Service Performance Review Board: Update

    Federal Register 2010, 2011, 2012, 2013, 2014

    2010-10-12

    ... From the Federal Register Online via the Government Publishing Office AGENCY FOR INTERNATIONAL DEVELOPMENT Senior Executive Service Performance Review Board: Update AGENCY: U.S. Agency For International... appointing authority relative to the performance of ] the senior executive. This notice updates...

  7. Leadership Styles and Effectiveness among C-Level Healthcare Executives

    ERIC Educational Resources Information Center

    Mhoon-Walker, Etta J.

    2013-01-01

    Effective leadership is essential to circumnavigating the numerous obstacles confronting the healthcare industry. In addition, the current health system is suffering from a proficient leadership gap. However, identifying and developing executives with the greatest potential to become strong, up-and-coming healthcare C-level executive leaders can…

  8. Maternal Executive Function, Harsh Parenting, and Child Conduct Problems

    ERIC Educational Resources Information Center

    Deater-Deckard, Kirby; Wang, Zhe; Chen, Nan; Bell, Martha Ann

    2012-01-01

    Background: Maternal executive function and household regulation both are critical aspects of optimal childrearing, but their interplay is not understood. We tested the hypotheses that (a) the link between challenging child conduct problems and harsh parenting would be strongest for mothers with poorer executive function and weakest among those…

  9. Executive Function in Education: From Theory to Practice

    ERIC Educational Resources Information Center

    Meltzer, Lynn, Ed.

    2007-01-01

    This uniquely integrative book brings together leading researchers and practitioners from education, neuroscience, and psychology. It presents a theoretical framework for understanding executive function difficulties together with a range of effective approaches to assessment and instruction. Coverage includes executive function processes in…

  10. Executive Dysfunction in School-Age Children with ADHD

    ERIC Educational Resources Information Center

    Lambek, Rikke; Tannock, Rosemary; Dalsgaard, Soeren; Trillingsgaard, Anegen; Damm, Dorte; Thomsen, Per Hove

    2011-01-01

    Objective: The study examined executive function deficits (EFD) in school-age children (7 to 14 years) with ADHD. Method: A clinical sample of children diagnosed with ADHD (n = 49) was compared to a population sample (n = 196) on eight executive function (EF) measures. Then, the prevalence of EFD in clinical and non-clinical children was examined…

  11. A Latent Variable Approach to Executive Control in Healthy Ageing

    ERIC Educational Resources Information Center

    Adrover-Roig, Daniel; Sese, Albert; Barcelo, Francisco; Palmer, Alfonso

    2012-01-01

    It is a well-established finding that the central executive is fractionated in at least three separable component processes: Updating, Shifting, and Inhibition of information (Miyake et al., 2000). However, the fractionation of the central executive among the elderly has been less well explored, and Miyake's et al. latent structure has not yet…

  12. Learning To Be Effective CEOs: The Principals' Executive Program.

    ERIC Educational Resources Information Center

    Phay, Robert E.

    1997-01-01

    The University of North Carolina's rigorous Principals' Executive Program (PEP), modeled after Harvard University's leadership training program for business executives, serves about 40 principals annually. The program stresses nitty-gritty management skills and knowledge of self and others. PEP also provides conferences and symposia for alumni.…

  13. Validation of a Comprehensive Executive Learning and Development Measure

    ERIC Educational Resources Information Center

    Akrofi, Solomon; Clarke, Nicholas; Vernon, Guy

    2011-01-01

    Evaluating the returns on intangible assets in general and executive human capital in particular is still a challenging endeavour. One possible means of addressing this challenge involves developing a broad measure of executive learning and development (L&D), encapsulating both the formal and informal activities that closely reflect the dynamic…

  14. Introduction: Links between Social Interaction and Executive Function

    ERIC Educational Resources Information Center

    Lewis, Charlie; Carpendale, Jeremy I. M.

    2009-01-01

    The term executive function is used increasingly within developmental psychology and is often taken to refer to unfolding brain processes. We trace the origins of research on executive function to show that the link with social interaction has a long history. We suggest that a recent frenzy of research exploring methods for studying individual…

  15. 7 CFR 7.25 - County executive director duties.

    Code of Federal Regulations, 2010 CFR

    2010-01-01

    ... 7 Agriculture 1 2010-01-01 2010-01-01 false County executive director duties. 7.25 Section 7.25 Agriculture Office of the Secretary of Agriculture SELECTION AND FUNCTIONS OF AGRICULTURAL STABILIZATION AND CONSERVATION STATE, COUNTY AND COMMUNITY COMMITTEES § 7.25 County executive director duties. (a) The...

  16. Executive Functions in Adolescence: Inferences from Brain and Behavior

    ERIC Educational Resources Information Center

    Crone, Eveline A.

    2009-01-01

    Despite the advances in understanding cognitive improvements in executive function in adolescence, much less is known about the influence of affective and social modulators on executive function and the biological underpinnings of these functions and sensitivities. Here, recent behavioral and neuroscientific studies are summarized that have used…

  17. A Unitary Executive Function Predicts Intelligence in Children

    ERIC Educational Resources Information Center

    Brydges, Christopher R.; Reid, Corinne L.; Fox, Allison M.; Anderson, Mike

    2012-01-01

    Executive functions (EF) and intelligence are of critical importance to success in many everyday tasks. Working memory, or updating, which is one latent variable identified in confirmatory factor analytic models of executive functions, predicts intelligence (both fluid and crystallised) in adults, but inhibition and shifting do not (Friedman et…

  18. Executive Function Predicts Artificial Language Learning in Children and Adults

    ERIC Educational Resources Information Center

    Kapa, Leah Lynn

    2013-01-01

    Prior research has established an executive function advantage among bilinguals as compared to monolingual peers. These non-linguistic cognitive advantages are largely assumed to result from the experience of managing two linguistic systems. However, the possibility remains that the relationship between bilingualism and executive function is…

  19. Evidence for a Role of Executive Functions in Learning Biology

    ERIC Educational Resources Information Center

    Rhodes, Sinéad M.; Booth, Josephine N.; Campbell, Lorna Elise; Blythe, Richard A.; Wheate, Nial J.; Delibegovic, Mirela

    2014-01-01

    Research examining cognition and science learning has focused on working memory, but evidence implicates a broader set of executive functions. The current study examined executive functions and learning of biology in young adolescents. Fifty-six participants, aged 12-13?years, completed tasks of working memory (Spatial Working Memory), inhibition…

  20. AN ANALYSIS OF UNIVERSITY SPONSORED EXECUTIVE DEVELOPMENT PROGRAMS.

    ERIC Educational Resources Information Center

    MERRELL, V. DALLAS

    AS PART OF A THREE-PART PROJECT TO INCLUDE (1) A REVIEW OF BIBLIOGRAPHY AVAILABLE AT THE UNIVERSITY OF SOUTHERN CALIFORNIA AND NEARBY LIBRARIES, (2) A SAMPLE SURVEY OF EXECUTIVE DEVELOPMENT PROGRAMS ORGANIZED AND OPERATED BY INDUSTRY, AND (3) A REVIEW OF EXECUTIVE DEVELOPMENT PROGRAMS ORGANIZED AND OPERATED BY UNIVERSITIES FOR MARKETING TO…